diff options
Diffstat (limited to 'include')
471 files changed, 13066 insertions, 3126 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index ddabed1f51c2..8256eb4ad057 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -28,8 +28,6 @@ #include <linux/device.h> -#include <acpi/acpi.h> - /* TBD: Make dynamic */ #define ACPI_MAX_HANDLES 10 struct acpi_handle_list { @@ -66,6 +64,32 @@ bool acpi_ata_match(acpi_handle handle); bool acpi_bay_match(acpi_handle handle); bool acpi_dock_match(acpi_handle handle); +bool acpi_check_dsm(acpi_handle handle, const u8 *uuid, int rev, u64 funcs); +union acpi_object *acpi_evaluate_dsm(acpi_handle handle, const u8 *uuid, + int rev, int func, union acpi_object *argv4); + +static inline union acpi_object * +acpi_evaluate_dsm_typed(acpi_handle handle, const u8 *uuid, int rev, int func, + union acpi_object *argv4, acpi_object_type type) +{ + union acpi_object *obj; + + obj = acpi_evaluate_dsm(handle, uuid, rev, func, argv4); + if (obj && obj->type != type) { + ACPI_FREE(obj); + obj = NULL; + } + + return obj; +} + +#define ACPI_INIT_DSM_ARGV4(cnt, eles) \ + { \ + .package.type = ACPI_TYPE_PACKAGE, \ + .package.count = (cnt), \ + .package.elements = (eles) \ + } + #ifdef CONFIG_ACPI #include <linux/proc_fs.h> @@ -91,17 +115,11 @@ struct acpi_device; * ----------------- */ -enum acpi_hotplug_mode { - AHM_GENERIC = 0, - AHM_CONTAINER, - AHM_COUNT -}; - struct acpi_hotplug_profile { struct kobject kobj; + int (*scan_dependent)(struct acpi_device *adev); bool enabled:1; - bool ignore:1; - enum acpi_hotplug_mode mode; + bool demand_offline:1; }; static inline struct acpi_hotplug_profile *to_acpi_hotplug_profile( @@ -169,8 +187,10 @@ struct acpi_device_flags { u32 ejectable:1; u32 power_manageable:1; u32 match_driver:1; + u32 initialized:1; + u32 visited:1; u32 no_hotplug:1; - u32 reserved:26; + u32 reserved:24; }; /* File System */ @@ -300,6 +320,7 @@ struct acpi_device { struct list_head children; struct list_head node; struct list_head wakeup_list; + struct list_head del_list; struct acpi_device_status status; struct acpi_device_flags flags; struct acpi_device_pnp pnp; @@ -325,6 +346,11 @@ static inline void *acpi_driver_data(struct acpi_device *d) #define to_acpi_device(d) container_of(d, struct acpi_device, dev) #define to_acpi_driver(d) container_of(d, struct acpi_driver, drv) +static inline void acpi_set_device_status(struct acpi_device *adev, u32 sta) +{ + *((u32 *)&adev->status) = sta; +} + /* acpi_device.dev.bus == &acpi_bus_type */ extern struct bus_type acpi_bus_type; @@ -387,6 +413,11 @@ int acpi_match_device_ids(struct acpi_device *device, int acpi_create_dir(struct acpi_device *); void acpi_remove_dir(struct acpi_device *); +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); @@ -410,7 +441,7 @@ struct acpi_bus_type { struct list_head list; const char *name; bool (*match)(struct device *dev); - int (*find_device) (struct device *, acpi_handle *); + struct acpi_device * (*find_companion)(struct device *); void (*setup)(struct device *); void (*cleanup)(struct device *); }; @@ -429,12 +460,9 @@ struct acpi_pci_root { }; /* helper */ -acpi_handle acpi_find_child(acpi_handle, u64, bool); -static inline acpi_handle acpi_get_child(acpi_handle handle, u64 addr) -{ - return acpi_find_child(handle, addr, false); -} -void acpi_preset_companion(struct device *dev, acpi_handle parent, u64 addr); + +struct acpi_device *acpi_find_child_device(struct acpi_device *parent, + u64 address, bool check_children); int acpi_is_root_bridge(acpi_handle); struct acpi_pci_root *acpi_pci_find_root(acpi_handle handle); diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h index 1cedfcb1bd88..b124fdb26046 100644 --- a/include/acpi/acpi_drivers.h +++ b/include/acpi/acpi_drivers.h @@ -26,9 +26,6 @@ #ifndef __ACPI_DRIVERS_H__ #define __ACPI_DRIVERS_H__ -#include <linux/acpi.h> -#include <acpi/acpi_bus.h> - #define ACPI_MAX_STRING 80 /* diff --git a/include/linux/acpi_io.h b/include/acpi/acpi_io.h index b0ffa219993e..2be858018c7f 100644 --- a/include/linux/acpi_io.h +++ b/include/acpi/acpi_io.h @@ -2,7 +2,6 @@ #define _ACPI_IO_H_ #include <linux/io.h> -#include <acpi/acpi.h> static inline void __iomem *acpi_os_ioremap(acpi_physical_address phys, acpi_size size) diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index 4278aba96503..d2f16f14b419 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -46,7 +46,7 @@ /* Current ACPICA subsystem version in YYYYMMDD format */ -#define ACPI_CA_VERSION 0x20131115 +#define ACPI_CA_VERSION 0x20131218 #include <acpi/acconfig.h> #include <acpi/actypes.h> @@ -54,7 +54,6 @@ #include <acpi/acbuffer.h> extern u8 acpi_gbl_permanent_mmap; -extern u32 acpi_rsdt_forced; /* * Globals that are publically available @@ -72,17 +71,19 @@ extern u32 acpi_dbg_layer; /* ACPICA runtime options */ -extern u8 acpi_gbl_enable_interpreter_slack; extern u8 acpi_gbl_all_methods_serialized; -extern u8 acpi_gbl_create_osi_method; -extern u8 acpi_gbl_use_default_register_widths; -extern acpi_name acpi_gbl_trace_method_name; -extern u32 acpi_gbl_trace_flags; -extern bool acpi_gbl_enable_aml_debug_object; extern u8 acpi_gbl_copy_dsdt_locally; -extern u8 acpi_gbl_truncate_io_addresses; +extern u8 acpi_gbl_create_osi_method; extern u8 acpi_gbl_disable_auto_repair; extern u8 acpi_gbl_disable_ssdt_table_load; +extern u8 acpi_gbl_do_not_use_xsdt; +extern bool acpi_gbl_enable_aml_debug_object; +extern u8 acpi_gbl_enable_interpreter_slack; +extern u32 acpi_gbl_trace_flags; +extern acpi_name acpi_gbl_trace_method_name; +extern u8 acpi_gbl_truncate_io_addresses; +extern u8 acpi_gbl_use32_bit_fadt_addresses; +extern u8 acpi_gbl_use_default_register_widths; /* * Hardware-reduced prototypes. All interfaces that use these macros will @@ -130,10 +131,9 @@ acpi_status __init acpi_terminate(void); * Miscellaneous global interfaces */ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable(void)) - ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable(void)) #ifdef ACPI_FUTURE_USAGE - acpi_status acpi_subsystem_status(void); +acpi_status acpi_subsystem_status(void); #endif #ifdef ACPI_FUTURE_USAGE @@ -278,16 +278,13 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_install_sci_handler(acpi_sci_handler address, void *context)) - ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_remove_sci_handler(acpi_sci_handler address)) - ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_install_global_event_handler (acpi_gbl_event_handler handler, void *context)) - ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_install_fixed_event_handler(u32 acpi_event, @@ -295,12 +292,10 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status handler, void *context)) - ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_remove_fixed_event_handler(u32 acpi_event, acpi_event_handler handler)) - ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_install_gpe_handler(acpi_handle gpe_device, @@ -309,15 +304,14 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_gpe_handler address, void *context)) - ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_remove_gpe_handler(acpi_handle gpe_device, u32 gpe_number, acpi_gpe_handler address)) acpi_status acpi_install_notify_handler(acpi_handle device, u32 handler_type, - acpi_notify_handler handler, - void *context); + acpi_notify_handler handler, + void *context); acpi_status acpi_remove_notify_handler(acpi_handle device, @@ -366,7 +360,6 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable_event(u32 event, u32 flags)) - ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_clear_event(u32 event)) ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status @@ -404,20 +397,16 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status parent_device, acpi_handle gpe_device, u32 gpe_number)) - ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_set_gpe_wake_mask(acpi_handle gpe_device, u32 gpe_number, u8 action)) - ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_get_gpe_status(acpi_handle gpe_device, u32 gpe_number, acpi_event_status *event_status)) - ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_disable_all_gpes(void)) - ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_enable_all_runtime_gpes(void)) ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status @@ -431,7 +420,6 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status *gpe_block_address, u32 register_count, u32 interrupt_number)) - ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_remove_gpe_block(acpi_handle gpe_device)) @@ -532,7 +520,6 @@ ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status #ifdef ACPI_FUTURE_USAGE ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_get_timer_resolution(u32 *resolution)) - ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status acpi_get_timer(u32 *ticks)) ACPI_HW_DEPENDENT_RETURN_STATUS(acpi_status diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h index 94970880126f..325aeae1fa99 100644 --- a/include/acpi/actbl.h +++ b/include/acpi/actbl.h @@ -182,6 +182,9 @@ struct acpi_table_xsdt { u64 table_offset_entry[1]; /* Array of pointers to ACPI tables */ }; +#define ACPI_RSDT_ENTRY_SIZE (sizeof (u32)) +#define ACPI_XSDT_ENTRY_SIZE (sizeof (u64)) + /******************************************************************************* * * FACS - Firmware ACPI Control Structure (FACS) diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h index 556c83ee6b42..4ec8c194bfe5 100644 --- a/include/acpi/actbl1.h +++ b/include/acpi/actbl1.h @@ -457,7 +457,7 @@ struct acpi_hest_aer_common { u8 enabled; u32 records_to_preallocate; u32 max_sections_per_record; - u32 bus; + u32 bus; /* Bus and Segment numbers */ u16 device; u16 function; u16 device_control; @@ -473,6 +473,14 @@ struct acpi_hest_aer_common { #define ACPI_HEST_FIRMWARE_FIRST (1) #define ACPI_HEST_GLOBAL (1<<1) +/* + * Macros to access the bus/segment numbers in Bus field above: + * Bus number is encoded in bits 7:0 + * Segment number is encoded in bits 23:8 + */ +#define ACPI_HEST_BUS(bus) ((bus) & 0xFF) +#define ACPI_HEST_SEGMENT(bus) (((bus) >> 8) & 0xFFFF) + /* Hardware Error Notification */ struct acpi_hest_notify { diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h index 40f7ed115452..094a906a0e98 100644 --- a/include/acpi/actbl2.h +++ b/include/acpi/actbl2.h @@ -327,6 +327,11 @@ struct acpi_table_dbg2 { u32 info_count; }; +struct acpi_dbg2_header { + u32 info_offset; + u32 info_count; +}; + /* Debug Device Information Subtable */ struct acpi_dbg2_device { diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h index e2c0931a3d67..01c2a9013e40 100644 --- a/include/acpi/actbl3.h +++ b/include/acpi/actbl3.h @@ -374,16 +374,22 @@ struct acpi_mpst_shared { struct acpi_table_pcct { struct acpi_table_header header; /* Common ACPI table header */ u32 flags; - u32 latency; - u32 reserved; + u64 reserved; }; /* Values for Flags field above */ #define ACPI_PCCT_DOORBELL 1 +/* Values for subtable type in struct acpi_subtable_header */ + +enum acpi_pcct_type { + ACPI_PCCT_TYPE_GENERIC_SUBSPACE = 0, + ACPI_PCCT_TYPE_RESERVED = 1 /* 1 and greater are reserved */ +}; + /* - * PCCT subtables + * PCCT Subtables, correspond to Type in struct acpi_subtable_header */ /* 0: Generic Communications Subspace */ @@ -396,6 +402,9 @@ struct acpi_pcct_subspace { struct acpi_generic_address doorbell_register; u64 preserve_mask; u64 write_mask; + u32 latency; + u32 max_access_rate; + u16 min_turnaround_time; }; /* diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index 809b1a0fee7f..68a3ada689c9 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -928,8 +928,8 @@ struct acpi_object_list { * Miscellaneous common Data Structures used by the interfaces */ #define ACPI_NO_BUFFER 0 -#define ACPI_ALLOCATE_BUFFER (acpi_size) (-1) -#define ACPI_ALLOCATE_LOCAL_BUFFER (acpi_size) (-2) +#define ACPI_ALLOCATE_BUFFER (acpi_size) (-1) /* Let ACPICA allocate buffer */ +#define ACPI_ALLOCATE_LOCAL_BUFFER (acpi_size) (-2) /* For internal use only (enables tracking) */ struct acpi_buffer { acpi_size length; /* Length in bytes of the buffer */ @@ -937,14 +937,6 @@ struct acpi_buffer { }; /* - * Free a buffer created in an struct acpi_buffer via ACPI_ALLOCATE_BUFFER. - * Note: We use acpi_os_free here because acpi_os_allocate was used to allocate - * the buffer. This purposefully bypasses the internal allocation tracking - * mechanism (if it is enabled). - */ -#define ACPI_FREE_BUFFER(b) acpi_os_free((b).pointer) - -/* * name_type for acpi_get_name */ #define ACPI_FULL_PATHNAME 0 diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h index 974d3ef7c141..b402eb67af83 100644 --- a/include/acpi/platform/acenv.h +++ b/include/acpi/platform/acenv.h @@ -96,13 +96,14 @@ #endif /* - * acpi_bin/acpi_dump/acpi_src/acpi_xtract configuration. All single + * acpi_bin/acpi_dump/acpi_src/acpi_xtract/Example configuration. All single * threaded, with no debug output. */ -#if (defined ACPI_BIN_APP) || \ - (defined ACPI_DUMP_APP) || \ - (defined ACPI_SRC_APP) || \ - (defined ACPI_XTRACT_APP) +#if (defined ACPI_BIN_APP) || \ + (defined ACPI_DUMP_APP) || \ + (defined ACPI_SRC_APP) || \ + (defined ACPI_XTRACT_APP) || \ + (defined ACPI_EXAMPLE_APP) #define ACPI_APPLICATION #define ACPI_SINGLE_THREADED #endif @@ -394,4 +395,13 @@ typedef char *va_list; #endif /* ACPI_USE_SYSTEM_CLIBRARY */ +#ifndef ACPI_FILE +#ifdef ACPI_APPLICATION +#include <stdio.h> +#define ACPI_FILE FILE * +#else +#define ACPI_FILE void * +#endif /* ACPI_APPLICATION */ +#endif /* ACPI_FILE */ + #endif /* __ACENV_H__ */ diff --git a/include/acpi/platform/aclinux.h b/include/acpi/platform/aclinux.h index 28f4f4dba0b6..008aa287c7a9 100644 --- a/include/acpi/platform/aclinux.h +++ b/include/acpi/platform/aclinux.h @@ -239,10 +239,6 @@ void acpi_os_unmap_memory(void __iomem * logical_address, acpi_size size); */ void early_acpi_os_unmap_memory(void __iomem * virt, acpi_size size); -void acpi_os_gpe_count(u32 gpe_number); - -void acpi_os_fixed_event_count(u32 fixed_event_number); - #endif /* __KERNEL__ */ #endif /* __ACLINUX_H__ */ diff --git a/include/asm-generic/audit_change_attr.h b/include/asm-generic/audit_change_attr.h index 89b73e5d0fd0..a1865537339b 100644 --- a/include/asm-generic/audit_change_attr.h +++ b/include/asm-generic/audit_change_attr.h @@ -4,9 +4,11 @@ __NR_chmod, __NR_fchmod, #ifdef __NR_chown __NR_chown, -__NR_fchown, __NR_lchown, #endif +#ifdef __NR_fchown +__NR_fchown, +#endif __NR_setxattr, __NR_lsetxattr, __NR_fsetxattr, diff --git a/include/asm-generic/audit_write.h b/include/asm-generic/audit_write.h index e7020c57b13b..274575d7129f 100644 --- a/include/asm-generic/audit_write.h +++ b/include/asm-generic/audit_write.h @@ -10,6 +10,12 @@ __NR_truncate, #ifdef __NR_truncate64 __NR_truncate64, #endif +#ifdef __NR_ftruncate +__NR_ftruncate, +#endif +#ifdef __NR_ftruncate64 +__NR_ftruncate64, +#endif #ifdef __NR_bind __NR_bind, /* bind can affect fs object only in one way... */ #endif diff --git a/include/asm-generic/barrier.h b/include/asm-generic/barrier.h index 639d7a4d033b..6f692f8ac664 100644 --- a/include/asm-generic/barrier.h +++ b/include/asm-generic/barrier.h @@ -1,4 +1,5 @@ -/* Generic barrier definitions, based on MN10300 definitions. +/* + * Generic barrier definitions, originally based on MN10300 definitions. * * It should be possible to use these on really simple architectures, * but it serves more as a starting point for new ports. @@ -16,35 +17,65 @@ #ifndef __ASSEMBLY__ -#define nop() asm volatile ("nop") +#include <linux/compiler.h> + +#ifndef nop +#define nop() asm volatile ("nop") +#endif /* - * Force strict CPU ordering. - * And yes, this is required on UP too when we're talking - * to devices. + * Force strict CPU ordering. And yes, this is required on UP too when we're + * talking to devices. * - * This implementation only contains a compiler barrier. + * Fall back to compiler barriers if nothing better is provided. */ -#define mb() asm volatile ("": : :"memory") +#ifndef mb +#define mb() barrier() +#endif + +#ifndef rmb #define rmb() mb() -#define wmb() asm volatile ("": : :"memory") +#endif + +#ifndef wmb +#define wmb() mb() +#endif + +#ifndef read_barrier_depends +#define read_barrier_depends() do { } while (0) +#endif #ifdef CONFIG_SMP #define smp_mb() mb() #define smp_rmb() rmb() #define smp_wmb() wmb() +#define smp_read_barrier_depends() read_barrier_depends() #else #define smp_mb() barrier() #define smp_rmb() barrier() #define smp_wmb() barrier() +#define smp_read_barrier_depends() do { } while (0) +#endif + +#ifndef set_mb +#define set_mb(var, value) do { (var) = (value); mb(); } while (0) #endif -#define set_mb(var, value) do { var = value; mb(); } while (0) -#define set_wmb(var, value) do { var = value; wmb(); } while (0) +#define smp_store_release(p, v) \ +do { \ + compiletime_assert_atomic_type(*p); \ + smp_mb(); \ + ACCESS_ONCE(*p) = (v); \ +} while (0) -#define read_barrier_depends() do {} while (0) -#define smp_read_barrier_depends() do {} while (0) +#define smp_load_acquire(p) \ +({ \ + typeof(*p) ___p1 = ACCESS_ONCE(*p); \ + compiletime_assert_atomic_type(*p); \ + smp_mb(); \ + ___p1; \ +}) #endif /* !__ASSEMBLY__ */ #endif /* __ASM_GENERIC_BARRIER_H */ diff --git a/include/asm-generic/fixmap.h b/include/asm-generic/fixmap.h new file mode 100644 index 000000000000..5a64ca4621f3 --- /dev/null +++ b/include/asm-generic/fixmap.h @@ -0,0 +1,97 @@ +/* + * fixmap.h: compile-time virtual memory allocation + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 1998 Ingo Molnar + * + * Support of BIGMEM added by Gerhard Wichert, Siemens AG, July 1999 + * x86_32 and x86_64 integration by Gustavo F. Padovan, February 2009 + * Break out common bits to asm-generic by Mark Salter, November 2013 + */ + +#ifndef __ASM_GENERIC_FIXMAP_H +#define __ASM_GENERIC_FIXMAP_H + +#include <linux/bug.h> + +#define __fix_to_virt(x) (FIXADDR_TOP - ((x) << PAGE_SHIFT)) +#define __virt_to_fix(x) ((FIXADDR_TOP - ((x)&PAGE_MASK)) >> PAGE_SHIFT) + +#ifndef __ASSEMBLY__ +/* + * 'index to address' translation. If anyone tries to use the idx + * directly without translation, we catch the bug with a NULL-deference + * kernel oops. Illegal ranges of incoming indices are caught too. + */ +static __always_inline unsigned long fix_to_virt(const unsigned int idx) +{ + BUILD_BUG_ON(idx >= __end_of_fixed_addresses); + return __fix_to_virt(idx); +} + +static inline unsigned long virt_to_fix(const unsigned long vaddr) +{ + BUG_ON(vaddr >= FIXADDR_TOP || vaddr < FIXADDR_START); + return __virt_to_fix(vaddr); +} + +/* + * Provide some reasonable defaults for page flags. + * Not all architectures use all of these different types and some + * architectures use different names. + */ +#ifndef FIXMAP_PAGE_NORMAL +#define FIXMAP_PAGE_NORMAL PAGE_KERNEL +#endif +#ifndef FIXMAP_PAGE_NOCACHE +#define FIXMAP_PAGE_NOCACHE PAGE_KERNEL_NOCACHE +#endif +#ifndef FIXMAP_PAGE_IO +#define FIXMAP_PAGE_IO PAGE_KERNEL_IO +#endif +#ifndef FIXMAP_PAGE_CLEAR +#define FIXMAP_PAGE_CLEAR __pgprot(0) +#endif + +#ifndef set_fixmap +#define set_fixmap(idx, phys) \ + __set_fixmap(idx, phys, FIXMAP_PAGE_NORMAL) +#endif + +#ifndef clear_fixmap +#define clear_fixmap(idx) \ + __set_fixmap(idx, 0, FIXMAP_PAGE_CLEAR) +#endif + +/* Return a pointer with offset calculated */ +#define __set_fixmap_offset(idx, phys, flags) \ +({ \ + unsigned long addr; \ + __set_fixmap(idx, phys, flags); \ + addr = fix_to_virt(idx) + ((phys) & (PAGE_SIZE - 1)); \ + addr; \ +}) + +#define set_fixmap_offset(idx, phys) \ + __set_fixmap_offset(idx, phys, FIXMAP_PAGE_NORMAL) + +/* + * Some hardware wants to get fixmapped without caching. + */ +#define set_fixmap_nocache(idx, phys) \ + __set_fixmap(idx, phys, FIXMAP_PAGE_NOCACHE) + +#define set_fixmap_offset_nocache(idx, phys) \ + __set_fixmap_offset(idx, phys, FIXMAP_PAGE_NOCACHE) + +/* + * Some fixmaps are for IO + */ +#define set_fixmap_io(idx, phys) \ + __set_fixmap(idx, phys, FIXMAP_PAGE_IO) + +#endif /* __ASSEMBLY__ */ +#endif /* __ASM_GENERIC_FIXMAP_H */ diff --git a/include/asm-generic/hash.h b/include/asm-generic/hash.h new file mode 100644 index 000000000000..b6312843dbd9 --- /dev/null +++ b/include/asm-generic/hash.h @@ -0,0 +1,9 @@ +#ifndef __ASM_GENERIC_HASH_H +#define __ASM_GENERIC_HASH_H + +struct fast_hash_ops; +static inline void setup_arch_fast_hash(struct fast_hash_ops *ops) +{ +} + +#endif /* __ASM_GENERIC_HASH_H */ diff --git a/include/asm-generic/int-l64.h b/include/asm-generic/int-l64.h deleted file mode 100644 index 27d4ec0dfce0..000000000000 --- a/include/asm-generic/int-l64.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - * asm-generic/int-l64.h - * - * Integer declarations for architectures which use "long" - * for 64-bit types. - */ -#ifndef _ASM_GENERIC_INT_L64_H -#define _ASM_GENERIC_INT_L64_H - -#include <uapi/asm-generic/int-l64.h> - - -#ifndef __ASSEMBLY__ - -typedef signed char s8; -typedef unsigned char u8; - -typedef signed short s16; -typedef unsigned short u16; - -typedef signed int s32; -typedef unsigned int u32; - -typedef signed long s64; -typedef unsigned long u64; - -#define S8_C(x) x -#define U8_C(x) x ## U -#define S16_C(x) x -#define U16_C(x) x ## U -#define S32_C(x) x -#define U32_C(x) x ## U -#define S64_C(x) x ## L -#define U64_C(x) x ## UL - -#else /* __ASSEMBLY__ */ - -#define S8_C(x) x -#define U8_C(x) x -#define S16_C(x) x -#define U16_C(x) x -#define S32_C(x) x -#define U32_C(x) x -#define S64_C(x) x -#define U64_C(x) x - -#endif /* __ASSEMBLY__ */ - -#endif /* _ASM_GENERIC_INT_L64_H */ diff --git a/include/asm-generic/uaccess.h b/include/asm-generic/uaccess.h index dc1269c74a52..72d8803832ff 100644 --- a/include/asm-generic/uaccess.h +++ b/include/asm-generic/uaccess.h @@ -3,7 +3,7 @@ /* * User space memory access functions, these should work - * on a ny machine that has kernel and user data in the same + * on any machine that has kernel and user data in the same * address space, e.g. all NOMMU machines. */ #include <linux/sched.h> diff --git a/include/dt-bindings/clk/at91.h b/include/dt-bindings/clk/at91.h new file mode 100644 index 000000000000..0b4cb999a3f7 --- /dev/null +++ b/include/dt-bindings/clk/at91.h @@ -0,0 +1,22 @@ +/* + * This header provides constants for AT91 pmc status. + * + * The constants defined in this header are being used in dts. + * + * Licensed under GPLv2 or later. + */ + +#ifndef _DT_BINDINGS_CLK_AT91_H +#define _DT_BINDINGS_CLK_AT91_H + +#define AT91_PMC_MOSCS 0 /* MOSCS Flag */ +#define AT91_PMC_LOCKA 1 /* PLLA Lock */ +#define AT91_PMC_LOCKB 2 /* PLLB Lock */ +#define AT91_PMC_MCKRDY 3 /* Master Clock */ +#define AT91_PMC_LOCKU 6 /* UPLL Lock */ +#define AT91_PMC_PCKRDY(id) (8 + (id)) /* Programmable Clock */ +#define AT91_PMC_MOSCSELS 16 /* Main Oscillator Selection */ +#define AT91_PMC_MOSCRCS 17 /* Main On-Chip RC */ +#define AT91_PMC_CFDEV 18 /* Clock Failure Detector Event */ + +#endif diff --git a/include/dt-bindings/clk/exynos-audss-clk.h b/include/dt-bindings/clk/exynos-audss-clk.h index 8279f427c60f..0ae6f5a75d2a 100644 --- a/include/dt-bindings/clk/exynos-audss-clk.h +++ b/include/dt-bindings/clk/exynos-audss-clk.h @@ -19,7 +19,8 @@ #define EXYNOS_SCLK_I2S 7 #define EXYNOS_PCM_BUS 8 #define EXYNOS_SCLK_PCM 9 +#define EXYNOS_ADMA 10 -#define EXYNOS_AUDSS_MAX_CLKS 10 +#define EXYNOS_AUDSS_MAX_CLKS 11 #endif diff --git a/include/dt-bindings/clock/exynos4.h b/include/dt-bindings/clock/exynos4.h new file mode 100644 index 000000000000..75aff336dfb0 --- /dev/null +++ b/include/dt-bindings/clock/exynos4.h @@ -0,0 +1,244 @@ +/* + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * Author: Andrzej Haja <a.hajda@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. + * + * Device Tree binding constants for Exynos4 clock controller. +*/ + +#ifndef _DT_BINDINGS_CLOCK_EXYNOS_4_H +#define _DT_BINDINGS_CLOCK_EXYNOS_4_H + +/* core clocks */ +#define CLK_XXTI 1 +#define CLK_XUSBXTI 2 +#define CLK_FIN_PLL 3 +#define CLK_FOUT_APLL 4 +#define CLK_FOUT_MPLL 5 +#define CLK_FOUT_EPLL 6 +#define CLK_FOUT_VPLL 7 +#define CLK_SCLK_APLL 8 +#define CLK_SCLK_MPLL 9 +#define CLK_SCLK_EPLL 10 +#define CLK_SCLK_VPLL 11 +#define CLK_ARM_CLK 12 +#define CLK_ACLK200 13 +#define CLK_ACLK100 14 +#define CLK_ACLK160 15 +#define CLK_ACLK133 16 +#define CLK_MOUT_MPLL_USER_T 17 /* Exynos4x12 only */ +#define CLK_MOUT_MPLL_USER_C 18 /* Exynos4x12 only */ +#define CLK_MOUT_CORE 19 +#define CLK_MOUT_APLL 20 + +/* gate for special clocks (sclk) */ +#define CLK_SCLK_FIMC0 128 +#define CLK_SCLK_FIMC1 129 +#define CLK_SCLK_FIMC2 130 +#define CLK_SCLK_FIMC3 131 +#define CLK_SCLK_CAM0 132 +#define CLK_SCLK_CAM1 133 +#define CLK_SCLK_CSIS0 134 +#define CLK_SCLK_CSIS1 135 +#define CLK_SCLK_HDMI 136 +#define CLK_SCLK_MIXER 137 +#define CLK_SCLK_DAC 138 +#define CLK_SCLK_PIXEL 139 +#define CLK_SCLK_FIMD0 140 +#define CLK_SCLK_MDNIE0 141 /* Exynos4412 only */ +#define CLK_SCLK_MDNIE_PWM0 142 +#define CLK_SCLK_MIPI0 143 +#define CLK_SCLK_AUDIO0 144 +#define CLK_SCLK_MMC0 145 +#define CLK_SCLK_MMC1 146 +#define CLK_SCLK_MMC2 147 +#define CLK_SCLK_MMC3 148 +#define CLK_SCLK_MMC4 149 +#define CLK_SCLK_SATA 150 /* Exynos4210 only */ +#define CLK_SCLK_UART0 151 +#define CLK_SCLK_UART1 152 +#define CLK_SCLK_UART2 153 +#define CLK_SCLK_UART3 154 +#define CLK_SCLK_UART4 155 +#define CLK_SCLK_AUDIO1 156 +#define CLK_SCLK_AUDIO2 157 +#define CLK_SCLK_SPDIF 158 +#define CLK_SCLK_SPI0 159 +#define CLK_SCLK_SPI1 160 +#define CLK_SCLK_SPI2 161 +#define CLK_SCLK_SLIMBUS 162 +#define CLK_SCLK_FIMD1 163 /* Exynos4210 only */ +#define CLK_SCLK_MIPI1 164 /* Exynos4210 only */ +#define CLK_SCLK_PCM1 165 +#define CLK_SCLK_PCM2 166 +#define CLK_SCLK_I2S1 167 +#define CLK_SCLK_I2S2 168 +#define CLK_SCLK_MIPIHSI 169 /* Exynos4412 only */ +#define CLK_SCLK_MFC 170 +#define CLK_SCLK_PCM0 171 +#define CLK_SCLK_G3D 172 +#define CLK_SCLK_PWM_ISP 173 /* Exynos4x12 only */ +#define CLK_SCLK_SPI0_ISP 174 /* Exynos4x12 only */ +#define CLK_SCLK_SPI1_ISP 175 /* Exynos4x12 only */ +#define CLK_SCLK_UART_ISP 176 /* Exynos4x12 only */ +#define CLK_SCLK_FIMG2D 177 + +/* gate clocks */ +#define CLK_FIMC0 256 +#define CLK_FIMC1 257 +#define CLK_FIMC2 258 +#define CLK_FIMC3 259 +#define CLK_CSIS0 260 +#define CLK_CSIS1 261 +#define CLK_JPEG 262 +#define CLK_SMMU_FIMC0 263 +#define CLK_SMMU_FIMC1 264 +#define CLK_SMMU_FIMC2 265 +#define CLK_SMMU_FIMC3 266 +#define CLK_SMMU_JPEG 267 +#define CLK_VP 268 +#define CLK_MIXER 269 +#define CLK_TVENC 270 /* Exynos4210 only */ +#define CLK_HDMI 271 +#define CLK_SMMU_TV 272 +#define CLK_MFC 273 +#define CLK_SMMU_MFCL 274 +#define CLK_SMMU_MFCR 275 +#define CLK_G3D 276 +#define CLK_G2D 277 +#define CLK_ROTATOR 278 /* Exynos4210 only */ +#define CLK_MDMA 279 /* Exynos4210 only */ +#define CLK_SMMU_G2D 280 /* Exynos4210 only */ +#define CLK_SMMU_ROTATOR 281 /* Exynos4210 only */ +#define CLK_SMMU_MDMA 282 /* Exynos4210 only */ +#define CLK_FIMD0 283 +#define CLK_MIE0 284 +#define CLK_MDNIE0 285 /* Exynos4412 only */ +#define CLK_DSIM0 286 +#define CLK_SMMU_FIMD0 287 +#define CLK_FIMD1 288 /* Exynos4210 only */ +#define CLK_MIE1 289 /* Exynos4210 only */ +#define CLK_DSIM1 290 /* Exynos4210 only */ +#define CLK_SMMU_FIMD1 291 /* Exynos4210 only */ +#define CLK_PDMA0 292 +#define CLK_PDMA1 293 +#define CLK_PCIE_PHY 294 +#define CLK_SATA_PHY 295 /* Exynos4210 only */ +#define CLK_TSI 296 +#define CLK_SDMMC0 297 +#define CLK_SDMMC1 298 +#define CLK_SDMMC2 299 +#define CLK_SDMMC3 300 +#define CLK_SDMMC4 301 +#define CLK_SATA 302 /* Exynos4210 only */ +#define CLK_SROMC 303 +#define CLK_USB_HOST 304 +#define CLK_USB_DEVICE 305 +#define CLK_PCIE 306 +#define CLK_ONENAND 307 +#define CLK_NFCON 308 +#define CLK_SMMU_PCIE 309 +#define CLK_GPS 310 +#define CLK_SMMU_GPS 311 +#define CLK_UART0 312 +#define CLK_UART1 313 +#define CLK_UART2 314 +#define CLK_UART3 315 +#define CLK_UART4 316 +#define CLK_I2C0 317 +#define CLK_I2C1 318 +#define CLK_I2C2 319 +#define CLK_I2C3 320 +#define CLK_I2C4 321 +#define CLK_I2C5 322 +#define CLK_I2C6 323 +#define CLK_I2C7 324 +#define CLK_I2C_HDMI 325 +#define CLK_TSADC 326 +#define CLK_SPI0 327 +#define CLK_SPI1 328 +#define CLK_SPI2 329 +#define CLK_I2S1 330 +#define CLK_I2S2 331 +#define CLK_PCM0 332 +#define CLK_I2S0 333 +#define CLK_PCM1 334 +#define CLK_PCM2 335 +#define CLK_PWM 336 +#define CLK_SLIMBUS 337 +#define CLK_SPDIF 338 +#define CLK_AC97 339 +#define CLK_MODEMIF 340 +#define CLK_CHIPID 341 +#define CLK_SYSREG 342 +#define CLK_HDMI_CEC 343 +#define CLK_MCT 344 +#define CLK_WDT 345 +#define CLK_RTC 346 +#define CLK_KEYIF 347 +#define CLK_AUDSS 348 +#define CLK_MIPI_HSI 349 /* Exynos4210 only */ +#define CLK_MDMA2 350 /* Exynos4210 only */ +#define CLK_PIXELASYNCM0 351 +#define CLK_PIXELASYNCM1 352 +#define CLK_FIMC_LITE0 353 /* Exynos4x12 only */ +#define CLK_FIMC_LITE1 354 /* Exynos4x12 only */ +#define CLK_PPMUISPX 355 /* Exynos4x12 only */ +#define CLK_PPMUISPMX 356 /* Exynos4x12 only */ +#define CLK_FIMC_ISP 357 /* Exynos4x12 only */ +#define CLK_FIMC_DRC 358 /* Exynos4x12 only */ +#define CLK_FIMC_FD 359 /* Exynos4x12 only */ +#define CLK_MCUISP 360 /* Exynos4x12 only */ +#define CLK_GICISP 361 /* Exynos4x12 only */ +#define CLK_SMMU_ISP 362 /* Exynos4x12 only */ +#define CLK_SMMU_DRC 363 /* Exynos4x12 only */ +#define CLK_SMMU_FD 364 /* Exynos4x12 only */ +#define CLK_SMMU_LITE0 365 /* Exynos4x12 only */ +#define CLK_SMMU_LITE1 366 /* Exynos4x12 only */ +#define CLK_MCUCTL_ISP 367 /* Exynos4x12 only */ +#define CLK_MPWM_ISP 368 /* Exynos4x12 only */ +#define CLK_I2C0_ISP 369 /* Exynos4x12 only */ +#define CLK_I2C1_ISP 370 /* Exynos4x12 only */ +#define CLK_MTCADC_ISP 371 /* Exynos4x12 only */ +#define CLK_PWM_ISP 372 /* Exynos4x12 only */ +#define CLK_WDT_ISP 373 /* Exynos4x12 only */ +#define CLK_UART_ISP 374 /* Exynos4x12 only */ +#define CLK_ASYNCAXIM 375 /* Exynos4x12 only */ +#define CLK_SMMU_ISPCX 376 /* Exynos4x12 only */ +#define CLK_SPI0_ISP 377 /* Exynos4x12 only */ +#define CLK_SPI1_ISP 378 /* Exynos4x12 only */ +#define CLK_PWM_ISP_SCLK 379 /* Exynos4x12 only */ +#define CLK_SPI0_ISP_SCLK 380 /* Exynos4x12 only */ +#define CLK_SPI1_ISP_SCLK 381 /* Exynos4x12 only */ +#define CLK_UART_ISP_SCLK 382 /* Exynos4x12 only */ +#define CLK_TMU_APBIF 383 + +/* mux clocks */ +#define CLK_MOUT_FIMC0 384 +#define CLK_MOUT_FIMC1 385 +#define CLK_MOUT_FIMC2 386 +#define CLK_MOUT_FIMC3 387 +#define CLK_MOUT_CAM0 388 +#define CLK_MOUT_CAM1 389 +#define CLK_MOUT_CSIS0 390 +#define CLK_MOUT_CSIS1 391 +#define CLK_MOUT_G3D0 392 +#define CLK_MOUT_G3D1 393 +#define CLK_MOUT_G3D 394 +#define CLK_ACLK400_MCUISP 395 /* Exynos4x12 only */ + +/* div clocks */ +#define CLK_DIV_ISP0 450 /* Exynos4x12 only */ +#define CLK_DIV_ISP1 451 /* Exynos4x12 only */ +#define CLK_DIV_MCUISP0 452 /* Exynos4x12 only */ +#define CLK_DIV_MCUISP1 453 /* Exynos4x12 only */ +#define CLK_DIV_ACLK200 454 /* Exynos4x12 only */ +#define CLK_DIV_ACLK400_MCUISP 455 /* Exynos4x12 only */ + +/* must be greater than maximal clock id */ +#define CLK_NR_CLKS 456 + +#endif /* _DT_BINDINGS_CLOCK_EXYNOS_4_H */ diff --git a/include/dt-bindings/clock/exynos5250.h b/include/dt-bindings/clock/exynos5250.h new file mode 100644 index 000000000000..922f2dca9bf0 --- /dev/null +++ b/include/dt-bindings/clock/exynos5250.h @@ -0,0 +1,160 @@ +/* + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * Author: Andrzej Haja <a.hajda@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. + * + * Device Tree binding constants for Exynos5250 clock controller. +*/ + +#ifndef _DT_BINDINGS_CLOCK_EXYNOS_5250_H +#define _DT_BINDINGS_CLOCK_EXYNOS_5250_H + +/* core clocks */ +#define CLK_FIN_PLL 1 +#define CLK_FOUT_APLL 2 +#define CLK_FOUT_MPLL 3 +#define CLK_FOUT_BPLL 4 +#define CLK_FOUT_GPLL 5 +#define CLK_FOUT_CPLL 6 +#define CLK_FOUT_EPLL 7 +#define CLK_FOUT_VPLL 8 + +/* gate for special clocks (sclk) */ +#define CLK_SCLK_CAM_BAYER 128 +#define CLK_SCLK_CAM0 129 +#define CLK_SCLK_CAM1 130 +#define CLK_SCLK_GSCL_WA 131 +#define CLK_SCLK_GSCL_WB 132 +#define CLK_SCLK_FIMD1 133 +#define CLK_SCLK_MIPI1 134 +#define CLK_SCLK_DP 135 +#define CLK_SCLK_HDMI 136 +#define CLK_SCLK_PIXEL 137 +#define CLK_SCLK_AUDIO0 138 +#define CLK_SCLK_MMC0 139 +#define CLK_SCLK_MMC1 140 +#define CLK_SCLK_MMC2 141 +#define CLK_SCLK_MMC3 142 +#define CLK_SCLK_SATA 143 +#define CLK_SCLK_USB3 144 +#define CLK_SCLK_JPEG 145 +#define CLK_SCLK_UART0 146 +#define CLK_SCLK_UART1 147 +#define CLK_SCLK_UART2 148 +#define CLK_SCLK_UART3 149 +#define CLK_SCLK_PWM 150 +#define CLK_SCLK_AUDIO1 151 +#define CLK_SCLK_AUDIO2 152 +#define CLK_SCLK_SPDIF 153 +#define CLK_SCLK_SPI0 154 +#define CLK_SCLK_SPI1 155 +#define CLK_SCLK_SPI2 156 +#define CLK_DIV_I2S1 157 +#define CLK_DIV_I2S2 158 +#define CLK_SCLK_HDMIPHY 159 +#define CLK_DIV_PCM0 160 + +/* gate clocks */ +#define CLK_GSCL0 256 +#define CLK_GSCL1 257 +#define CLK_GSCL2 258 +#define CLK_GSCL3 259 +#define CLK_GSCL_WA 260 +#define CLK_GSCL_WB 261 +#define CLK_SMMU_GSCL0 262 +#define CLK_SMMU_GSCL1 263 +#define CLK_SMMU_GSCL2 264 +#define CLK_SMMU_GSCL3 265 +#define CLK_MFC 266 +#define CLK_SMMU_MFCL 267 +#define CLK_SMMU_MFCR 268 +#define CLK_ROTATOR 269 +#define CLK_JPEG 270 +#define CLK_MDMA1 271 +#define CLK_SMMU_ROTATOR 272 +#define CLK_SMMU_JPEG 273 +#define CLK_SMMU_MDMA1 274 +#define CLK_PDMA0 275 +#define CLK_PDMA1 276 +#define CLK_SATA 277 +#define CLK_USBOTG 278 +#define CLK_MIPI_HSI 279 +#define CLK_SDMMC0 280 +#define CLK_SDMMC1 281 +#define CLK_SDMMC2 282 +#define CLK_SDMMC3 283 +#define CLK_SROMC 284 +#define CLK_USB2 285 +#define CLK_USB3 286 +#define CLK_SATA_PHYCTRL 287 +#define CLK_SATA_PHYI2C 288 +#define CLK_UART0 289 +#define CLK_UART1 290 +#define CLK_UART2 291 +#define CLK_UART3 292 +#define CLK_UART4 293 +#define CLK_I2C0 294 +#define CLK_I2C1 295 +#define CLK_I2C2 296 +#define CLK_I2C3 297 +#define CLK_I2C4 298 +#define CLK_I2C5 299 +#define CLK_I2C6 300 +#define CLK_I2C7 301 +#define CLK_I2C_HDMI 302 +#define CLK_ADC 303 +#define CLK_SPI0 304 +#define CLK_SPI1 305 +#define CLK_SPI2 306 +#define CLK_I2S1 307 +#define CLK_I2S2 308 +#define CLK_PCM1 309 +#define CLK_PCM2 310 +#define CLK_PWM 311 +#define CLK_SPDIF 312 +#define CLK_AC97 313 +#define CLK_HSI2C0 314 +#define CLK_HSI2C1 315 +#define CLK_HSI2C2 316 +#define CLK_HSI2C3 317 +#define CLK_CHIPID 318 +#define CLK_SYSREG 319 +#define CLK_PMU 320 +#define CLK_CMU_TOP 321 +#define CLK_CMU_CORE 322 +#define CLK_CMU_MEM 323 +#define CLK_TZPC0 324 +#define CLK_TZPC1 325 +#define CLK_TZPC2 326 +#define CLK_TZPC3 327 +#define CLK_TZPC4 328 +#define CLK_TZPC5 329 +#define CLK_TZPC6 330 +#define CLK_TZPC7 331 +#define CLK_TZPC8 332 +#define CLK_TZPC9 333 +#define CLK_HDMI_CEC 334 +#define CLK_MCT 335 +#define CLK_WDT 336 +#define CLK_RTC 337 +#define CLK_TMU 338 +#define CLK_FIMD1 339 +#define CLK_MIE1 340 +#define CLK_DSIM0 341 +#define CLK_DP 342 +#define CLK_MIXER 343 +#define CLK_HDMI 344 +#define CLK_G2D 345 +#define CLK_MDMA0 346 +#define CLK_SMMU_MDMA0 347 + +/* mux clocks */ +#define CLK_MOUT_HDMI 1024 + +/* must be greater than maximal clock id */ +#define CLK_NR_CLKS 1025 + +#endif /* _DT_BINDINGS_CLOCK_EXYNOS_5250_H */ diff --git a/include/dt-bindings/clock/exynos5420.h b/include/dt-bindings/clock/exynos5420.h new file mode 100644 index 000000000000..5eefd8813f02 --- /dev/null +++ b/include/dt-bindings/clock/exynos5420.h @@ -0,0 +1,188 @@ +/* + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * Author: Andrzej Haja <a.hajda@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. + * + * Device Tree binding constants for Exynos5420 clock controller. +*/ + +#ifndef _DT_BINDINGS_CLOCK_EXYNOS_5420_H +#define _DT_BINDINGS_CLOCK_EXYNOS_5420_H + +/* core clocks */ +#define CLK_FIN_PLL 1 +#define CLK_FOUT_APLL 2 +#define CLK_FOUT_CPLL 3 +#define CLK_FOUT_DPLL 4 +#define CLK_FOUT_EPLL 5 +#define CLK_FOUT_RPLL 6 +#define CLK_FOUT_IPLL 7 +#define CLK_FOUT_SPLL 8 +#define CLK_FOUT_VPLL 9 +#define CLK_FOUT_MPLL 10 +#define CLK_FOUT_BPLL 11 +#define CLK_FOUT_KPLL 12 + +/* gate for special clocks (sclk) */ +#define CLK_SCLK_UART0 128 +#define CLK_SCLK_UART1 129 +#define CLK_SCLK_UART2 130 +#define CLK_SCLK_UART3 131 +#define CLK_SCLK_MMC0 132 +#define CLK_SCLK_MMC1 133 +#define CLK_SCLK_MMC2 134 +#define CLK_SCLK_SPI0 135 +#define CLK_SCLK_SPI1 136 +#define CLK_SCLK_SPI2 137 +#define CLK_SCLK_I2S1 138 +#define CLK_SCLK_I2S2 139 +#define CLK_SCLK_PCM1 140 +#define CLK_SCLK_PCM2 141 +#define CLK_SCLK_SPDIF 142 +#define CLK_SCLK_HDMI 143 +#define CLK_SCLK_PIXEL 144 +#define CLK_SCLK_DP1 145 +#define CLK_SCLK_MIPI1 146 +#define CLK_SCLK_FIMD1 147 +#define CLK_SCLK_MAUDIO0 148 +#define CLK_SCLK_MAUPCM0 149 +#define CLK_SCLK_USBD300 150 +#define CLK_SCLK_USBD301 151 +#define CLK_SCLK_USBPHY300 152 +#define CLK_SCLK_USBPHY301 153 +#define CLK_SCLK_UNIPRO 154 +#define CLK_SCLK_PWM 155 +#define CLK_SCLK_GSCL_WA 156 +#define CLK_SCLK_GSCL_WB 157 +#define CLK_SCLK_HDMIPHY 158 + +/* gate clocks */ +#define CLK_ACLK66_PERIC 256 +#define CLK_UART0 257 +#define CLK_UART1 258 +#define CLK_UART2 259 +#define CLK_UART3 260 +#define CLK_I2C0 261 +#define CLK_I2C1 262 +#define CLK_I2C2 263 +#define CLK_I2C3 264 +#define CLK_I2C4 265 +#define CLK_I2C5 266 +#define CLK_I2C6 267 +#define CLK_I2C7 268 +#define CLK_I2C_HDMI 269 +#define CLK_TSADC 270 +#define CLK_SPI0 271 +#define CLK_SPI1 272 +#define CLK_SPI2 273 +#define CLK_KEYIF 274 +#define CLK_I2S1 275 +#define CLK_I2S2 276 +#define CLK_PCM1 277 +#define CLK_PCM2 278 +#define CLK_PWM 279 +#define CLK_SPDIF 280 +#define CLK_I2C8 281 +#define CLK_I2C9 282 +#define CLK_I2C10 283 +#define CLK_ACLK66_PSGEN 300 +#define CLK_CHIPID 301 +#define CLK_SYSREG 302 +#define CLK_TZPC0 303 +#define CLK_TZPC1 304 +#define CLK_TZPC2 305 +#define CLK_TZPC3 306 +#define CLK_TZPC4 307 +#define CLK_TZPC5 308 +#define CLK_TZPC6 309 +#define CLK_TZPC7 310 +#define CLK_TZPC8 311 +#define CLK_TZPC9 312 +#define CLK_HDMI_CEC 313 +#define CLK_SECKEY 314 +#define CLK_MCT 315 +#define CLK_WDT 316 +#define CLK_RTC 317 +#define CLK_TMU 318 +#define CLK_TMU_GPU 319 +#define CLK_PCLK66_GPIO 330 +#define CLK_ACLK200_FSYS2 350 +#define CLK_MMC0 351 +#define CLK_MMC1 352 +#define CLK_MMC2 353 +#define CLK_SROMC 354 +#define CLK_UFS 355 +#define CLK_ACLK200_FSYS 360 +#define CLK_TSI 361 +#define CLK_PDMA0 362 +#define CLK_PDMA1 363 +#define CLK_RTIC 364 +#define CLK_USBH20 365 +#define CLK_USBD300 366 +#define CLK_USBD301 367 +#define CLK_ACLK400_MSCL 380 +#define CLK_MSCL0 381 +#define CLK_MSCL1 382 +#define CLK_MSCL2 383 +#define CLK_SMMU_MSCL0 384 +#define CLK_SMMU_MSCL1 385 +#define CLK_SMMU_MSCL2 386 +#define CLK_ACLK333 400 +#define CLK_MFC 401 +#define CLK_SMMU_MFCL 402 +#define CLK_SMMU_MFCR 403 +#define CLK_ACLK200_DISP1 410 +#define CLK_DSIM1 411 +#define CLK_DP1 412 +#define CLK_HDMI 413 +#define CLK_ACLK300_DISP1 420 +#define CLK_FIMD1 421 +#define CLK_SMMU_FIMD1 422 +#define CLK_ACLK166 430 +#define CLK_MIXER 431 +#define CLK_ACLK266 440 +#define CLK_ROTATOR 441 +#define CLK_MDMA1 442 +#define CLK_SMMU_ROTATOR 443 +#define CLK_SMMU_MDMA1 444 +#define CLK_ACLK300_JPEG 450 +#define CLK_JPEG 451 +#define CLK_JPEG2 452 +#define CLK_SMMU_JPEG 453 +#define CLK_ACLK300_GSCL 460 +#define CLK_SMMU_GSCL0 461 +#define CLK_SMMU_GSCL1 462 +#define CLK_GSCL_WA 463 +#define CLK_GSCL_WB 464 +#define CLK_GSCL0 465 +#define CLK_GSCL1 466 +#define CLK_CLK_3AA 467 +#define CLK_ACLK266_G2D 470 +#define CLK_SSS 471 +#define CLK_SLIM_SSS 472 +#define CLK_MDMA0 473 +#define CLK_ACLK333_G2D 480 +#define CLK_G2D 481 +#define CLK_ACLK333_432_GSCL 490 +#define CLK_SMMU_3AA 491 +#define CLK_SMMU_FIMCL0 492 +#define CLK_SMMU_FIMCL1 493 +#define CLK_SMMU_FIMCL3 494 +#define CLK_FIMC_LITE3 495 +#define CLK_ACLK_G3D 500 +#define CLK_G3D 501 +#define CLK_SMMU_MIXER 502 + +/* mux clocks */ +#define CLK_MOUT_HDMI 640 + +/* divider clocks */ +#define CLK_DOUT_PIXEL 768 + +/* must be greater than maximal clock id */ +#define CLK_NR_CLKS 769 + +#endif /* _DT_BINDINGS_CLOCK_EXYNOS_5420_H */ diff --git a/include/dt-bindings/clock/exynos5440.h b/include/dt-bindings/clock/exynos5440.h new file mode 100644 index 000000000000..70cd85077fa9 --- /dev/null +++ b/include/dt-bindings/clock/exynos5440.h @@ -0,0 +1,42 @@ +/* + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * Author: Andrzej Haja <a.hajda-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.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. + * + * Device Tree binding constants for Exynos5440 clock controller. +*/ + +#ifndef _DT_BINDINGS_CLOCK_EXYNOS_5440_H +#define _DT_BINDINGS_CLOCK_EXYNOS_5440_H + +#define CLK_XTAL 1 +#define CLK_ARM_CLK 2 +#define CLK_SPI_BAUD 16 +#define CLK_PB0_250 17 +#define CLK_PR0_250 18 +#define CLK_PR1_250 19 +#define CLK_B_250 20 +#define CLK_B_125 21 +#define CLK_B_200 22 +#define CLK_SATA 23 +#define CLK_USB 24 +#define CLK_GMAC0 25 +#define CLK_CS250 26 +#define CLK_PB0_250_O 27 +#define CLK_PR0_250_O 28 +#define CLK_PR1_250_O 29 +#define CLK_B_250_O 30 +#define CLK_B_125_O 31 +#define CLK_B_200_O 32 +#define CLK_SATA_O 33 +#define CLK_USB_O 34 +#define CLK_GMAC0_O 35 +#define CLK_CS250_O 36 + +/* must be greater than maximal clock id */ +#define CLK_NR_CLKS 37 + +#endif /* _DT_BINDINGS_CLOCK_EXYNOS_5440_H */ diff --git a/include/dt-bindings/clock/hi3620-clock.h b/include/dt-bindings/clock/hi3620-clock.h new file mode 100644 index 000000000000..6eaa6a45e110 --- /dev/null +++ b/include/dt-bindings/clock/hi3620-clock.h @@ -0,0 +1,152 @@ +/* + * Copyright (c) 2012-2013 Hisilicon Limited. + * Copyright (c) 2012-2013 Linaro Limited. + * + * Author: Haojian Zhuang <haojian.zhuang@linaro.org> + * Xin Li <li.xin@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_HI3620_CLOCK_H +#define __DTS_HI3620_CLOCK_H + +#define HI3620_NONE_CLOCK 0 + +/* fixed rate & fixed factor clocks */ +#define HI3620_OSC32K 1 +#define HI3620_OSC26M 2 +#define HI3620_PCLK 3 +#define HI3620_PLL_ARM0 4 +#define HI3620_PLL_ARM1 5 +#define HI3620_PLL_PERI 6 +#define HI3620_PLL_USB 7 +#define HI3620_PLL_HDMI 8 +#define HI3620_PLL_GPU 9 +#define HI3620_RCLK_TCXO 10 +#define HI3620_RCLK_CFGAXI 11 +#define HI3620_RCLK_PICO 12 + +/* mux clocks */ +#define HI3620_TIMER0_MUX 32 +#define HI3620_TIMER1_MUX 33 +#define HI3620_TIMER2_MUX 34 +#define HI3620_TIMER3_MUX 35 +#define HI3620_TIMER4_MUX 36 +#define HI3620_TIMER5_MUX 37 +#define HI3620_TIMER6_MUX 38 +#define HI3620_TIMER7_MUX 39 +#define HI3620_TIMER8_MUX 40 +#define HI3620_TIMER9_MUX 41 +#define HI3620_UART0_MUX 42 +#define HI3620_UART1_MUX 43 +#define HI3620_UART2_MUX 44 +#define HI3620_UART3_MUX 45 +#define HI3620_UART4_MUX 46 +#define HI3620_SPI0_MUX 47 +#define HI3620_SPI1_MUX 48 +#define HI3620_SPI2_MUX 49 +#define HI3620_SAXI_MUX 50 +#define HI3620_PWM0_MUX 51 +#define HI3620_PWM1_MUX 52 +#define HI3620_SD_MUX 53 +#define HI3620_MMC1_MUX 54 +#define HI3620_MMC1_MUX2 55 +#define HI3620_G2D_MUX 56 +#define HI3620_VENC_MUX 57 +#define HI3620_VDEC_MUX 58 +#define HI3620_VPP_MUX 59 +#define HI3620_EDC0_MUX 60 +#define HI3620_LDI0_MUX 61 +#define HI3620_EDC1_MUX 62 +#define HI3620_LDI1_MUX 63 +#define HI3620_RCLK_HSIC 64 +#define HI3620_MMC2_MUX 65 +#define HI3620_MMC3_MUX 66 + +/* divider clocks */ +#define HI3620_SHAREAXI_DIV 128 +#define HI3620_CFGAXI_DIV 129 +#define HI3620_SD_DIV 130 +#define HI3620_MMC1_DIV 131 +#define HI3620_HSIC_DIV 132 +#define HI3620_MMC2_DIV 133 +#define HI3620_MMC3_DIV 134 + +/* gate clocks */ +#define HI3620_TIMERCLK01 160 +#define HI3620_TIMER_RCLK01 161 +#define HI3620_TIMERCLK23 162 +#define HI3620_TIMER_RCLK23 163 +#define HI3620_TIMERCLK45 164 +#define HI3620_TIMERCLK67 165 +#define HI3620_TIMERCLK89 166 +#define HI3620_RTCCLK 167 +#define HI3620_KPC_CLK 168 +#define HI3620_GPIOCLK0 169 +#define HI3620_GPIOCLK1 170 +#define HI3620_GPIOCLK2 171 +#define HI3620_GPIOCLK3 172 +#define HI3620_GPIOCLK4 173 +#define HI3620_GPIOCLK5 174 +#define HI3620_GPIOCLK6 175 +#define HI3620_GPIOCLK7 176 +#define HI3620_GPIOCLK8 177 +#define HI3620_GPIOCLK9 178 +#define HI3620_GPIOCLK10 179 +#define HI3620_GPIOCLK11 180 +#define HI3620_GPIOCLK12 181 +#define HI3620_GPIOCLK13 182 +#define HI3620_GPIOCLK14 183 +#define HI3620_GPIOCLK15 184 +#define HI3620_GPIOCLK16 185 +#define HI3620_GPIOCLK17 186 +#define HI3620_GPIOCLK18 187 +#define HI3620_GPIOCLK19 188 +#define HI3620_GPIOCLK20 189 +#define HI3620_GPIOCLK21 190 +#define HI3620_DPHY0_CLK 191 +#define HI3620_DPHY1_CLK 192 +#define HI3620_DPHY2_CLK 193 +#define HI3620_USBPHY_CLK 194 +#define HI3620_ACP_CLK 195 +#define HI3620_PWMCLK0 196 +#define HI3620_PWMCLK1 197 +#define HI3620_UARTCLK0 198 +#define HI3620_UARTCLK1 199 +#define HI3620_UARTCLK2 200 +#define HI3620_UARTCLK3 201 +#define HI3620_UARTCLK4 202 +#define HI3620_SPICLK0 203 +#define HI3620_SPICLK1 204 +#define HI3620_SPICLK2 205 +#define HI3620_I2CCLK0 206 +#define HI3620_I2CCLK1 207 +#define HI3620_I2CCLK2 208 +#define HI3620_I2CCLK3 209 +#define HI3620_SCI_CLK 210 +#define HI3620_DDRC_PER_CLK 211 +#define HI3620_DMAC_CLK 212 +#define HI3620_USB2DVC_CLK 213 +#define HI3620_SD_CLK 214 +#define HI3620_MMC_CLK1 215 +#define HI3620_MMC_CLK2 216 +#define HI3620_MMC_CLK3 217 +#define HI3620_MCU_CLK 218 + +#define HI3620_NR_CLKS 219 + +#endif /* __DTS_HI3620_CLOCK_H */ diff --git a/include/dt-bindings/clock/imx5-clock.h b/include/dt-bindings/clock/imx5-clock.h new file mode 100644 index 000000000000..5f2667ecd98e --- /dev/null +++ b/include/dt-bindings/clock/imx5-clock.h @@ -0,0 +1,203 @@ +/* + * Copyright 2013 Lucas Stach, Pengutronix <l.stach@pengutronix.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 __DT_BINDINGS_CLOCK_IMX5_H +#define __DT_BINDINGS_CLOCK_IMX5_H + +#define IMX5_CLK_DUMMY 0 +#define IMX5_CLK_CKIL 1 +#define IMX5_CLK_OSC 2 +#define IMX5_CLK_CKIH1 3 +#define IMX5_CLK_CKIH2 4 +#define IMX5_CLK_AHB 5 +#define IMX5_CLK_IPG 6 +#define IMX5_CLK_AXI_A 7 +#define IMX5_CLK_AXI_B 8 +#define IMX5_CLK_UART_PRED 9 +#define IMX5_CLK_UART_ROOT 10 +#define IMX5_CLK_ESDHC_A_PRED 11 +#define IMX5_CLK_ESDHC_B_PRED 12 +#define IMX5_CLK_ESDHC_C_SEL 13 +#define IMX5_CLK_ESDHC_D_SEL 14 +#define IMX5_CLK_EMI_SEL 15 +#define IMX5_CLK_EMI_SLOW_PODF 16 +#define IMX5_CLK_NFC_PODF 17 +#define IMX5_CLK_ECSPI_PRED 18 +#define IMX5_CLK_ECSPI_PODF 19 +#define IMX5_CLK_USBOH3_PRED 20 +#define IMX5_CLK_USBOH3_PODF 21 +#define IMX5_CLK_USB_PHY_PRED 22 +#define IMX5_CLK_USB_PHY_PODF 23 +#define IMX5_CLK_CPU_PODF 24 +#define IMX5_CLK_DI_PRED 25 +#define IMX5_CLK_TVE_SEL 27 +#define IMX5_CLK_UART1_IPG_GATE 28 +#define IMX5_CLK_UART1_PER_GATE 29 +#define IMX5_CLK_UART2_IPG_GATE 30 +#define IMX5_CLK_UART2_PER_GATE 31 +#define IMX5_CLK_UART3_IPG_GATE 32 +#define IMX5_CLK_UART3_PER_GATE 33 +#define IMX5_CLK_I2C1_GATE 34 +#define IMX5_CLK_I2C2_GATE 35 +#define IMX5_CLK_GPT_IPG_GATE 36 +#define IMX5_CLK_PWM1_IPG_GATE 37 +#define IMX5_CLK_PWM1_HF_GATE 38 +#define IMX5_CLK_PWM2_IPG_GATE 39 +#define IMX5_CLK_PWM2_HF_GATE 40 +#define IMX5_CLK_GPT_HF_GATE 41 +#define IMX5_CLK_FEC_GATE 42 +#define IMX5_CLK_USBOH3_PER_GATE 43 +#define IMX5_CLK_ESDHC1_IPG_GATE 44 +#define IMX5_CLK_ESDHC2_IPG_GATE 45 +#define IMX5_CLK_ESDHC3_IPG_GATE 46 +#define IMX5_CLK_ESDHC4_IPG_GATE 47 +#define IMX5_CLK_SSI1_IPG_GATE 48 +#define IMX5_CLK_SSI2_IPG_GATE 49 +#define IMX5_CLK_SSI3_IPG_GATE 50 +#define IMX5_CLK_ECSPI1_IPG_GATE 51 +#define IMX5_CLK_ECSPI1_PER_GATE 52 +#define IMX5_CLK_ECSPI2_IPG_GATE 53 +#define IMX5_CLK_ECSPI2_PER_GATE 54 +#define IMX5_CLK_CSPI_IPG_GATE 55 +#define IMX5_CLK_SDMA_GATE 56 +#define IMX5_CLK_EMI_SLOW_GATE 57 +#define IMX5_CLK_IPU_SEL 58 +#define IMX5_CLK_IPU_GATE 59 +#define IMX5_CLK_NFC_GATE 60 +#define IMX5_CLK_IPU_DI1_GATE 61 +#define IMX5_CLK_VPU_SEL 62 +#define IMX5_CLK_VPU_GATE 63 +#define IMX5_CLK_VPU_REFERENCE_GATE 64 +#define IMX5_CLK_UART4_IPG_GATE 65 +#define IMX5_CLK_UART4_PER_GATE 66 +#define IMX5_CLK_UART5_IPG_GATE 67 +#define IMX5_CLK_UART5_PER_GATE 68 +#define IMX5_CLK_TVE_GATE 69 +#define IMX5_CLK_TVE_PRED 70 +#define IMX5_CLK_ESDHC1_PER_GATE 71 +#define IMX5_CLK_ESDHC2_PER_GATE 72 +#define IMX5_CLK_ESDHC3_PER_GATE 73 +#define IMX5_CLK_ESDHC4_PER_GATE 74 +#define IMX5_CLK_USB_PHY_GATE 75 +#define IMX5_CLK_HSI2C_GATE 76 +#define IMX5_CLK_MIPI_HSC1_GATE 77 +#define IMX5_CLK_MIPI_HSC2_GATE 78 +#define IMX5_CLK_MIPI_ESC_GATE 79 +#define IMX5_CLK_MIPI_HSP_GATE 80 +#define IMX5_CLK_LDB_DI1_DIV_3_5 81 +#define IMX5_CLK_LDB_DI1_DIV 82 +#define IMX5_CLK_LDB_DI0_DIV_3_5 83 +#define IMX5_CLK_LDB_DI0_DIV 84 +#define IMX5_CLK_LDB_DI1_GATE 85 +#define IMX5_CLK_CAN2_SERIAL_GATE 86 +#define IMX5_CLK_CAN2_IPG_GATE 87 +#define IMX5_CLK_I2C3_GATE 88 +#define IMX5_CLK_LP_APM 89 +#define IMX5_CLK_PERIPH_APM 90 +#define IMX5_CLK_MAIN_BUS 91 +#define IMX5_CLK_AHB_MAX 92 +#define IMX5_CLK_AIPS_TZ1 93 +#define IMX5_CLK_AIPS_TZ2 94 +#define IMX5_CLK_TMAX1 95 +#define IMX5_CLK_TMAX2 96 +#define IMX5_CLK_TMAX3 97 +#define IMX5_CLK_SPBA 98 +#define IMX5_CLK_UART_SEL 99 +#define IMX5_CLK_ESDHC_A_SEL 100 +#define IMX5_CLK_ESDHC_B_SEL 101 +#define IMX5_CLK_ESDHC_A_PODF 102 +#define IMX5_CLK_ESDHC_B_PODF 103 +#define IMX5_CLK_ECSPI_SEL 104 +#define IMX5_CLK_USBOH3_SEL 105 +#define IMX5_CLK_USB_PHY_SEL 106 +#define IMX5_CLK_IIM_GATE 107 +#define IMX5_CLK_USBOH3_GATE 108 +#define IMX5_CLK_EMI_FAST_GATE 109 +#define IMX5_CLK_IPU_DI0_GATE 110 +#define IMX5_CLK_GPC_DVFS 111 +#define IMX5_CLK_PLL1_SW 112 +#define IMX5_CLK_PLL2_SW 113 +#define IMX5_CLK_PLL3_SW 114 +#define IMX5_CLK_IPU_DI0_SEL 115 +#define IMX5_CLK_IPU_DI1_SEL 116 +#define IMX5_CLK_TVE_EXT_SEL 117 +#define IMX5_CLK_MX51_MIPI 118 +#define IMX5_CLK_PLL4_SW 119 +#define IMX5_CLK_LDB_DI1_SEL 120 +#define IMX5_CLK_DI_PLL4_PODF 121 +#define IMX5_CLK_LDB_DI0_SEL 122 +#define IMX5_CLK_LDB_DI0_GATE 123 +#define IMX5_CLK_USB_PHY1_GATE 124 +#define IMX5_CLK_USB_PHY2_GATE 125 +#define IMX5_CLK_PER_LP_APM 126 +#define IMX5_CLK_PER_PRED1 127 +#define IMX5_CLK_PER_PRED2 128 +#define IMX5_CLK_PER_PODF 129 +#define IMX5_CLK_PER_ROOT 130 +#define IMX5_CLK_SSI_APM 131 +#define IMX5_CLK_SSI1_ROOT_SEL 132 +#define IMX5_CLK_SSI2_ROOT_SEL 133 +#define IMX5_CLK_SSI3_ROOT_SEL 134 +#define IMX5_CLK_SSI_EXT1_SEL 135 +#define IMX5_CLK_SSI_EXT2_SEL 136 +#define IMX5_CLK_SSI_EXT1_COM_SEL 137 +#define IMX5_CLK_SSI_EXT2_COM_SEL 138 +#define IMX5_CLK_SSI1_ROOT_PRED 139 +#define IMX5_CLK_SSI1_ROOT_PODF 140 +#define IMX5_CLK_SSI2_ROOT_PRED 141 +#define IMX5_CLK_SSI2_ROOT_PODF 142 +#define IMX5_CLK_SSI_EXT1_PRED 143 +#define IMX5_CLK_SSI_EXT1_PODF 144 +#define IMX5_CLK_SSI_EXT2_PRED 145 +#define IMX5_CLK_SSI_EXT2_PODF 146 +#define IMX5_CLK_SSI1_ROOT_GATE 147 +#define IMX5_CLK_SSI2_ROOT_GATE 148 +#define IMX5_CLK_SSI3_ROOT_GATE 149 +#define IMX5_CLK_SSI_EXT1_GATE 150 +#define IMX5_CLK_SSI_EXT2_GATE 151 +#define IMX5_CLK_EPIT1_IPG_GATE 152 +#define IMX5_CLK_EPIT1_HF_GATE 153 +#define IMX5_CLK_EPIT2_IPG_GATE 154 +#define IMX5_CLK_EPIT2_HF_GATE 155 +#define IMX5_CLK_CAN_SEL 156 +#define IMX5_CLK_CAN1_SERIAL_GATE 157 +#define IMX5_CLK_CAN1_IPG_GATE 158 +#define IMX5_CLK_OWIRE_GATE 159 +#define IMX5_CLK_GPU3D_SEL 160 +#define IMX5_CLK_GPU2D_SEL 161 +#define IMX5_CLK_GPU3D_GATE 162 +#define IMX5_CLK_GPU2D_GATE 163 +#define IMX5_CLK_GARB_GATE 164 +#define IMX5_CLK_CKO1_SEL 165 +#define IMX5_CLK_CKO1_PODF 166 +#define IMX5_CLK_CKO1 167 +#define IMX5_CLK_CKO2_SEL 168 +#define IMX5_CLK_CKO2_PODF 169 +#define IMX5_CLK_CKO2 170 +#define IMX5_CLK_SRTC_GATE 171 +#define IMX5_CLK_PATA_GATE 172 +#define IMX5_CLK_SATA_GATE 173 +#define IMX5_CLK_SPDIF_XTAL_SEL 174 +#define IMX5_CLK_SPDIF0_SEL 175 +#define IMX5_CLK_SPDIF1_SEL 176 +#define IMX5_CLK_SPDIF0_PRED 177 +#define IMX5_CLK_SPDIF0_PODF 178 +#define IMX5_CLK_SPDIF1_PRED 179 +#define IMX5_CLK_SPDIF1_PODF 180 +#define IMX5_CLK_SPDIF0_COM_SEL 181 +#define IMX5_CLK_SPDIF1_COM_SEL 182 +#define IMX5_CLK_SPDIF0_GATE 183 +#define IMX5_CLK_SPDIF1_GATE 184 +#define IMX5_CLK_SPDIF_IPG_GATE 185 +#define IMX5_CLK_OCRAM 186 +#define IMX5_CLK_SAHARA_IPG_GATE 187 +#define IMX5_CLK_SATA_REF 188 +#define IMX5_CLK_END 189 + +#endif /* __DT_BINDINGS_CLOCK_IMX5_H */ diff --git a/include/dt-bindings/clock/imx6sl-clock.h b/include/dt-bindings/clock/imx6sl-clock.h index 7fcdf90879f2..7cf5c9969336 100644 --- a/include/dt-bindings/clock/imx6sl-clock.h +++ b/include/dt-bindings/clock/imx6sl-clock.h @@ -143,6 +143,8 @@ #define IMX6SL_CLK_USDHC2 130 #define IMX6SL_CLK_USDHC3 131 #define IMX6SL_CLK_USDHC4 132 -#define IMX6SL_CLK_CLK_END 133 +#define IMX6SL_CLK_PLL4_AUDIO_DIV 133 +#define IMX6SL_CLK_SPBA 134 +#define IMX6SL_CLK_END 135 #endif /* __DT_BINDINGS_CLOCK_IMX6SL_H */ diff --git a/include/dt-bindings/clock/qcom,gcc-msm8660.h b/include/dt-bindings/clock/qcom,gcc-msm8660.h new file mode 100644 index 000000000000..67665f6813dd --- /dev/null +++ b/include/dt-bindings/clock/qcom,gcc-msm8660.h @@ -0,0 +1,276 @@ +/* + * Copyright (c) 2013, The Linux Foundation. All rights reserved. + * + * 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 _DT_BINDINGS_CLK_MSM_GCC_8660_H +#define _DT_BINDINGS_CLK_MSM_GCC_8660_H + +#define AFAB_CLK_SRC 0 +#define AFAB_CORE_CLK 1 +#define SCSS_A_CLK 2 +#define SCSS_H_CLK 3 +#define SCSS_XO_SRC_CLK 4 +#define AFAB_EBI1_CH0_A_CLK 5 +#define AFAB_EBI1_CH1_A_CLK 6 +#define AFAB_AXI_S0_FCLK 7 +#define AFAB_AXI_S1_FCLK 8 +#define AFAB_AXI_S2_FCLK 9 +#define AFAB_AXI_S3_FCLK 10 +#define AFAB_AXI_S4_FCLK 11 +#define SFAB_CORE_CLK 12 +#define SFAB_AXI_S0_FCLK 13 +#define SFAB_AXI_S1_FCLK 14 +#define SFAB_AXI_S2_FCLK 15 +#define SFAB_AXI_S3_FCLK 16 +#define SFAB_AXI_S4_FCLK 17 +#define SFAB_AHB_S0_FCLK 18 +#define SFAB_AHB_S1_FCLK 19 +#define SFAB_AHB_S2_FCLK 20 +#define SFAB_AHB_S3_FCLK 21 +#define SFAB_AHB_S4_FCLK 22 +#define SFAB_AHB_S5_FCLK 23 +#define SFAB_AHB_S6_FCLK 24 +#define SFAB_ADM0_M0_A_CLK 25 +#define SFAB_ADM0_M1_A_CLK 26 +#define SFAB_ADM0_M2_A_CLK 27 +#define ADM0_CLK 28 +#define ADM0_PBUS_CLK 29 +#define SFAB_ADM1_M0_A_CLK 30 +#define SFAB_ADM1_M1_A_CLK 31 +#define SFAB_ADM1_M2_A_CLK 32 +#define MMFAB_ADM1_M3_A_CLK 33 +#define ADM1_CLK 34 +#define ADM1_PBUS_CLK 35 +#define IMEM0_A_CLK 36 +#define MAHB0_CLK 37 +#define SFAB_LPASS_Q6_A_CLK 38 +#define SFAB_AFAB_M_A_CLK 39 +#define AFAB_SFAB_M0_A_CLK 40 +#define AFAB_SFAB_M1_A_CLK 41 +#define DFAB_CLK_SRC 42 +#define DFAB_CLK 43 +#define DFAB_CORE_CLK 44 +#define SFAB_DFAB_M_A_CLK 45 +#define DFAB_SFAB_M_A_CLK 46 +#define DFAB_SWAY0_H_CLK 47 +#define DFAB_SWAY1_H_CLK 48 +#define DFAB_ARB0_H_CLK 49 +#define DFAB_ARB1_H_CLK 50 +#define PPSS_H_CLK 51 +#define PPSS_PROC_CLK 52 +#define PPSS_TIMER0_CLK 53 +#define PPSS_TIMER1_CLK 54 +#define PMEM_A_CLK 55 +#define DMA_BAM_H_CLK 56 +#define SIC_H_CLK 57 +#define SPS_TIC_H_CLK 58 +#define SLIMBUS_H_CLK 59 +#define SLIMBUS_XO_SRC_CLK 60 +#define CFPB_2X_CLK_SRC 61 +#define CFPB_CLK 62 +#define CFPB0_H_CLK 63 +#define CFPB1_H_CLK 64 +#define CFPB2_H_CLK 65 +#define EBI2_2X_CLK 66 +#define EBI2_CLK 67 +#define SFAB_CFPB_M_H_CLK 68 +#define CFPB_MASTER_H_CLK 69 +#define SFAB_CFPB_S_HCLK 70 +#define CFPB_SPLITTER_H_CLK 71 +#define TSIF_H_CLK 72 +#define TSIF_INACTIVITY_TIMERS_CLK 73 +#define TSIF_REF_SRC 74 +#define TSIF_REF_CLK 75 +#define CE1_H_CLK 76 +#define CE2_H_CLK 77 +#define SFPB_H_CLK_SRC 78 +#define SFPB_H_CLK 79 +#define SFAB_SFPB_M_H_CLK 80 +#define SFAB_SFPB_S_H_CLK 81 +#define RPM_PROC_CLK 82 +#define RPM_BUS_H_CLK 83 +#define RPM_SLEEP_CLK 84 +#define RPM_TIMER_CLK 85 +#define MODEM_AHB1_H_CLK 86 +#define MODEM_AHB2_H_CLK 87 +#define RPM_MSG_RAM_H_CLK 88 +#define SC_H_CLK 89 +#define SC_A_CLK 90 +#define PMIC_ARB0_H_CLK 91 +#define PMIC_ARB1_H_CLK 92 +#define PMIC_SSBI2_SRC 93 +#define PMIC_SSBI2_CLK 94 +#define SDC1_H_CLK 95 +#define SDC2_H_CLK 96 +#define SDC3_H_CLK 97 +#define SDC4_H_CLK 98 +#define SDC5_H_CLK 99 +#define SDC1_SRC 100 +#define SDC2_SRC 101 +#define SDC3_SRC 102 +#define SDC4_SRC 103 +#define SDC5_SRC 104 +#define SDC1_CLK 105 +#define SDC2_CLK 106 +#define SDC3_CLK 107 +#define SDC4_CLK 108 +#define SDC5_CLK 109 +#define USB_HS1_H_CLK 110 +#define USB_HS1_XCVR_SRC 111 +#define USB_HS1_XCVR_CLK 112 +#define USB_HS2_H_CLK 113 +#define USB_HS2_XCVR_SRC 114 +#define USB_HS2_XCVR_CLK 115 +#define USB_FS1_H_CLK 116 +#define USB_FS1_XCVR_FS_SRC 117 +#define USB_FS1_XCVR_FS_CLK 118 +#define USB_FS1_SYSTEM_CLK 119 +#define USB_FS2_H_CLK 120 +#define USB_FS2_XCVR_FS_SRC 121 +#define USB_FS2_XCVR_FS_CLK 122 +#define USB_FS2_SYSTEM_CLK 123 +#define GSBI_COMMON_SIM_SRC 124 +#define GSBI1_H_CLK 125 +#define GSBI2_H_CLK 126 +#define GSBI3_H_CLK 127 +#define GSBI4_H_CLK 128 +#define GSBI5_H_CLK 129 +#define GSBI6_H_CLK 130 +#define GSBI7_H_CLK 131 +#define GSBI8_H_CLK 132 +#define GSBI9_H_CLK 133 +#define GSBI10_H_CLK 134 +#define GSBI11_H_CLK 135 +#define GSBI12_H_CLK 136 +#define GSBI1_UART_SRC 137 +#define GSBI1_UART_CLK 138 +#define GSBI2_UART_SRC 139 +#define GSBI2_UART_CLK 140 +#define GSBI3_UART_SRC 141 +#define GSBI3_UART_CLK 142 +#define GSBI4_UART_SRC 143 +#define GSBI4_UART_CLK 144 +#define GSBI5_UART_SRC 145 +#define GSBI5_UART_CLK 146 +#define GSBI6_UART_SRC 147 +#define GSBI6_UART_CLK 148 +#define GSBI7_UART_SRC 149 +#define GSBI7_UART_CLK 150 +#define GSBI8_UART_SRC 151 +#define GSBI8_UART_CLK 152 +#define GSBI9_UART_SRC 153 +#define GSBI9_UART_CLK 154 +#define GSBI10_UART_SRC 155 +#define GSBI10_UART_CLK 156 +#define GSBI11_UART_SRC 157 +#define GSBI11_UART_CLK 158 +#define GSBI12_UART_SRC 159 +#define GSBI12_UART_CLK 160 +#define GSBI1_QUP_SRC 161 +#define GSBI1_QUP_CLK 162 +#define GSBI2_QUP_SRC 163 +#define GSBI2_QUP_CLK 164 +#define GSBI3_QUP_SRC 165 +#define GSBI3_QUP_CLK 166 +#define GSBI4_QUP_SRC 167 +#define GSBI4_QUP_CLK 168 +#define GSBI5_QUP_SRC 169 +#define GSBI5_QUP_CLK 170 +#define GSBI6_QUP_SRC 171 +#define GSBI6_QUP_CLK 172 +#define GSBI7_QUP_SRC 173 +#define GSBI7_QUP_CLK 174 +#define GSBI8_QUP_SRC 175 +#define GSBI8_QUP_CLK 176 +#define GSBI9_QUP_SRC 177 +#define GSBI9_QUP_CLK 178 +#define GSBI10_QUP_SRC 179 +#define GSBI10_QUP_CLK 180 +#define GSBI11_QUP_SRC 181 +#define GSBI11_QUP_CLK 182 +#define GSBI12_QUP_SRC 183 +#define GSBI12_QUP_CLK 184 +#define GSBI1_SIM_CLK 185 +#define GSBI2_SIM_CLK 186 +#define GSBI3_SIM_CLK 187 +#define GSBI4_SIM_CLK 188 +#define GSBI5_SIM_CLK 189 +#define GSBI6_SIM_CLK 190 +#define GSBI7_SIM_CLK 191 +#define GSBI8_SIM_CLK 192 +#define GSBI9_SIM_CLK 193 +#define GSBI10_SIM_CLK 194 +#define GSBI11_SIM_CLK 195 +#define GSBI12_SIM_CLK 196 +#define SPDM_CFG_H_CLK 197 +#define SPDM_MSTR_H_CLK 198 +#define SPDM_FF_CLK_SRC 199 +#define SPDM_FF_CLK 200 +#define SEC_CTRL_CLK 201 +#define SEC_CTRL_ACC_CLK_SRC 202 +#define SEC_CTRL_ACC_CLK 203 +#define TLMM_H_CLK 204 +#define TLMM_CLK 205 +#define MARM_CLK_SRC 206 +#define MARM_CLK 207 +#define MAHB1_SRC 208 +#define MAHB1_CLK 209 +#define SFAB_MSS_S_H_CLK 210 +#define MAHB2_SRC 211 +#define MAHB2_CLK 212 +#define MSS_MODEM_CLK_SRC 213 +#define MSS_MODEM_CXO_CLK 214 +#define MSS_SLP_CLK 215 +#define MSS_SYS_REF_CLK 216 +#define TSSC_CLK_SRC 217 +#define TSSC_CLK 218 +#define PDM_SRC 219 +#define PDM_CLK 220 +#define GP0_SRC 221 +#define GP0_CLK 222 +#define GP1_SRC 223 +#define GP1_CLK 224 +#define GP2_SRC 225 +#define GP2_CLK 226 +#define PMEM_CLK 227 +#define MPM_CLK 228 +#define EBI1_ASFAB_SRC 229 +#define EBI1_CLK_SRC 230 +#define EBI1_CH0_CLK 231 +#define EBI1_CH1_CLK 232 +#define SFAB_SMPSS_S_H_CLK 233 +#define PRNG_SRC 234 +#define PRNG_CLK 235 +#define PXO_SRC 236 +#define LPASS_CXO_CLK 237 +#define LPASS_PXO_CLK 238 +#define SPDM_CY_PORT0_CLK 239 +#define SPDM_CY_PORT1_CLK 240 +#define SPDM_CY_PORT2_CLK 241 +#define SPDM_CY_PORT3_CLK 242 +#define SPDM_CY_PORT4_CLK 243 +#define SPDM_CY_PORT5_CLK 244 +#define SPDM_CY_PORT6_CLK 245 +#define SPDM_CY_PORT7_CLK 246 +#define PLL0 247 +#define PLL0_VOTE 248 +#define PLL5 249 +#define PLL6 250 +#define PLL6_VOTE 251 +#define PLL8 252 +#define PLL8_VOTE 253 +#define PLL9 254 +#define PLL10 255 +#define PLL11 256 +#define PLL12 257 + +#endif diff --git a/include/dt-bindings/clock/qcom,gcc-msm8960.h b/include/dt-bindings/clock/qcom,gcc-msm8960.h new file mode 100644 index 000000000000..03bbf49d43b7 --- /dev/null +++ b/include/dt-bindings/clock/qcom,gcc-msm8960.h @@ -0,0 +1,313 @@ +/* + * Copyright (c) 2013, The Linux Foundation. All rights reserved. + * + * 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 _DT_BINDINGS_CLK_MSM_GCC_8960_H +#define _DT_BINDINGS_CLK_MSM_GCC_8960_H + +#define AFAB_CLK_SRC 0 +#define AFAB_CORE_CLK 1 +#define SFAB_MSS_Q6_SW_A_CLK 2 +#define SFAB_MSS_Q6_FW_A_CLK 3 +#define QDSS_STM_CLK 4 +#define SCSS_A_CLK 5 +#define SCSS_H_CLK 6 +#define SCSS_XO_SRC_CLK 7 +#define AFAB_EBI1_CH0_A_CLK 8 +#define AFAB_EBI1_CH1_A_CLK 9 +#define AFAB_AXI_S0_FCLK 10 +#define AFAB_AXI_S1_FCLK 11 +#define AFAB_AXI_S2_FCLK 12 +#define AFAB_AXI_S3_FCLK 13 +#define AFAB_AXI_S4_FCLK 14 +#define SFAB_CORE_CLK 15 +#define SFAB_AXI_S0_FCLK 16 +#define SFAB_AXI_S1_FCLK 17 +#define SFAB_AXI_S2_FCLK 18 +#define SFAB_AXI_S3_FCLK 19 +#define SFAB_AXI_S4_FCLK 20 +#define SFAB_AHB_S0_FCLK 21 +#define SFAB_AHB_S1_FCLK 22 +#define SFAB_AHB_S2_FCLK 23 +#define SFAB_AHB_S3_FCLK 24 +#define SFAB_AHB_S4_FCLK 25 +#define SFAB_AHB_S5_FCLK 26 +#define SFAB_AHB_S6_FCLK 27 +#define SFAB_AHB_S7_FCLK 28 +#define QDSS_AT_CLK_SRC 29 +#define QDSS_AT_CLK 30 +#define QDSS_TRACECLKIN_CLK_SRC 31 +#define QDSS_TRACECLKIN_CLK 32 +#define QDSS_TSCTR_CLK_SRC 33 +#define QDSS_TSCTR_CLK 34 +#define SFAB_ADM0_M0_A_CLK 35 +#define SFAB_ADM0_M1_A_CLK 36 +#define SFAB_ADM0_M2_A_CLK 37 +#define ADM0_CLK 38 +#define ADM0_PBUS_CLK 39 +#define MSS_XPU_CLK 40 +#define IMEM0_A_CLK 41 +#define QDSS_H_CLK 42 +#define PCIE_A_CLK 43 +#define PCIE_AUX_CLK 44 +#define PCIE_PHY_REF_CLK 45 +#define PCIE_H_CLK 46 +#define SFAB_CLK_SRC 47 +#define MAHB0_CLK 48 +#define Q6SW_CLK_SRC 49 +#define Q6SW_CLK 50 +#define Q6FW_CLK_SRC 51 +#define Q6FW_CLK 52 +#define SFAB_MSS_M_A_CLK 53 +#define SFAB_USB3_M_A_CLK 54 +#define SFAB_LPASS_Q6_A_CLK 55 +#define SFAB_AFAB_M_A_CLK 56 +#define AFAB_SFAB_M0_A_CLK 57 +#define AFAB_SFAB_M1_A_CLK 58 +#define SFAB_SATA_S_H_CLK 59 +#define DFAB_CLK_SRC 60 +#define DFAB_CLK 61 +#define SFAB_DFAB_M_A_CLK 62 +#define DFAB_SFAB_M_A_CLK 63 +#define DFAB_SWAY0_H_CLK 64 +#define DFAB_SWAY1_H_CLK 65 +#define DFAB_ARB0_H_CLK 66 +#define DFAB_ARB1_H_CLK 67 +#define PPSS_H_CLK 68 +#define PPSS_PROC_CLK 69 +#define PPSS_TIMER0_CLK 70 +#define PPSS_TIMER1_CLK 71 +#define PMEM_A_CLK 72 +#define DMA_BAM_H_CLK 73 +#define SIC_H_CLK 74 +#define SPS_TIC_H_CLK 75 +#define SLIMBUS_H_CLK 76 +#define SLIMBUS_XO_SRC_CLK 77 +#define CFPB_2X_CLK_SRC 78 +#define CFPB_CLK 79 +#define CFPB0_H_CLK 80 +#define CFPB1_H_CLK 81 +#define CFPB2_H_CLK 82 +#define SFAB_CFPB_M_H_CLK 83 +#define CFPB_MASTER_H_CLK 84 +#define SFAB_CFPB_S_HCLK 85 +#define CFPB_SPLITTER_H_CLK 86 +#define TSIF_H_CLK 87 +#define TSIF_INACTIVITY_TIMERS_CLK 88 +#define TSIF_REF_SRC 89 +#define TSIF_REF_CLK 90 +#define CE1_H_CLK 91 +#define CE1_CORE_CLK 92 +#define CE1_SLEEP_CLK 93 +#define CE2_H_CLK 94 +#define CE2_CORE_CLK 95 +#define CE2_SLEEP_CLK 96 +#define SFPB_H_CLK_SRC 97 +#define SFPB_H_CLK 98 +#define SFAB_SFPB_M_H_CLK 99 +#define SFAB_SFPB_S_H_CLK 100 +#define RPM_PROC_CLK 101 +#define RPM_BUS_H_CLK 102 +#define RPM_SLEEP_CLK 103 +#define RPM_TIMER_CLK 104 +#define RPM_MSG_RAM_H_CLK 105 +#define PMIC_ARB0_H_CLK 106 +#define PMIC_ARB1_H_CLK 107 +#define PMIC_SSBI2_SRC 108 +#define PMIC_SSBI2_CLK 109 +#define SDC1_H_CLK 110 +#define SDC2_H_CLK 111 +#define SDC3_H_CLK 112 +#define SDC4_H_CLK 113 +#define SDC5_H_CLK 114 +#define SDC1_SRC 115 +#define SDC2_SRC 116 +#define SDC3_SRC 117 +#define SDC4_SRC 118 +#define SDC5_SRC 119 +#define SDC1_CLK 120 +#define SDC2_CLK 121 +#define SDC3_CLK 122 +#define SDC4_CLK 123 +#define SDC5_CLK 124 +#define DFAB_A2_H_CLK 125 +#define USB_HS1_H_CLK 126 +#define USB_HS1_XCVR_SRC 127 +#define USB_HS1_XCVR_CLK 128 +#define USB_HSIC_H_CLK 129 +#define USB_HSIC_XCVR_FS_SRC 130 +#define USB_HSIC_XCVR_FS_CLK 131 +#define USB_HSIC_SYSTEM_CLK_SRC 132 +#define USB_HSIC_SYSTEM_CLK 133 +#define CFPB0_C0_H_CLK 134 +#define CFPB0_C1_H_CLK 135 +#define CFPB0_D0_H_CLK 136 +#define CFPB0_D1_H_CLK 137 +#define USB_FS1_H_CLK 138 +#define USB_FS1_XCVR_FS_SRC 139 +#define USB_FS1_XCVR_FS_CLK 140 +#define USB_FS1_SYSTEM_CLK 141 +#define USB_FS2_H_CLK 142 +#define USB_FS2_XCVR_FS_SRC 143 +#define USB_FS2_XCVR_FS_CLK 144 +#define USB_FS2_SYSTEM_CLK 145 +#define GSBI_COMMON_SIM_SRC 146 +#define GSBI1_H_CLK 147 +#define GSBI2_H_CLK 148 +#define GSBI3_H_CLK 149 +#define GSBI4_H_CLK 150 +#define GSBI5_H_CLK 151 +#define GSBI6_H_CLK 152 +#define GSBI7_H_CLK 153 +#define GSBI8_H_CLK 154 +#define GSBI9_H_CLK 155 +#define GSBI10_H_CLK 156 +#define GSBI11_H_CLK 157 +#define GSBI12_H_CLK 158 +#define GSBI1_UART_SRC 159 +#define GSBI1_UART_CLK 160 +#define GSBI2_UART_SRC 161 +#define GSBI2_UART_CLK 162 +#define GSBI3_UART_SRC 163 +#define GSBI3_UART_CLK 164 +#define GSBI4_UART_SRC 165 +#define GSBI4_UART_CLK 166 +#define GSBI5_UART_SRC 167 +#define GSBI5_UART_CLK 168 +#define GSBI6_UART_SRC 169 +#define GSBI6_UART_CLK 170 +#define GSBI7_UART_SRC 171 +#define GSBI7_UART_CLK 172 +#define GSBI8_UART_SRC 173 +#define GSBI8_UART_CLK 174 +#define GSBI9_UART_SRC 175 +#define GSBI9_UART_CLK 176 +#define GSBI10_UART_SRC 177 +#define GSBI10_UART_CLK 178 +#define GSBI11_UART_SRC 179 +#define GSBI11_UART_CLK 180 +#define GSBI12_UART_SRC 181 +#define GSBI12_UART_CLK 182 +#define GSBI1_QUP_SRC 183 +#define GSBI1_QUP_CLK 184 +#define GSBI2_QUP_SRC 185 +#define GSBI2_QUP_CLK 186 +#define GSBI3_QUP_SRC 187 +#define GSBI3_QUP_CLK 188 +#define GSBI4_QUP_SRC 189 +#define GSBI4_QUP_CLK 190 +#define GSBI5_QUP_SRC 191 +#define GSBI5_QUP_CLK 192 +#define GSBI6_QUP_SRC 193 +#define GSBI6_QUP_CLK 194 +#define GSBI7_QUP_SRC 195 +#define GSBI7_QUP_CLK 196 +#define GSBI8_QUP_SRC 197 +#define GSBI8_QUP_CLK 198 +#define GSBI9_QUP_SRC 199 +#define GSBI9_QUP_CLK 200 +#define GSBI10_QUP_SRC 201 +#define GSBI10_QUP_CLK 202 +#define GSBI11_QUP_SRC 203 +#define GSBI11_QUP_CLK 204 +#define GSBI12_QUP_SRC 205 +#define GSBI12_QUP_CLK 206 +#define GSBI1_SIM_CLK 207 +#define GSBI2_SIM_CLK 208 +#define GSBI3_SIM_CLK 209 +#define GSBI4_SIM_CLK 210 +#define GSBI5_SIM_CLK 211 +#define GSBI6_SIM_CLK 212 +#define GSBI7_SIM_CLK 213 +#define GSBI8_SIM_CLK 214 +#define GSBI9_SIM_CLK 215 +#define GSBI10_SIM_CLK 216 +#define GSBI11_SIM_CLK 217 +#define GSBI12_SIM_CLK 218 +#define USB_HSIC_HSIC_CLK_SRC 219 +#define USB_HSIC_HSIC_CLK 220 +#define USB_HSIC_HSIO_CAL_CLK 221 +#define SPDM_CFG_H_CLK 222 +#define SPDM_MSTR_H_CLK 223 +#define SPDM_FF_CLK_SRC 224 +#define SPDM_FF_CLK 225 +#define SEC_CTRL_CLK 226 +#define SEC_CTRL_ACC_CLK_SRC 227 +#define SEC_CTRL_ACC_CLK 228 +#define TLMM_H_CLK 229 +#define TLMM_CLK 230 +#define SFAB_MSS_S_H_CLK 231 +#define MSS_SLP_CLK 232 +#define MSS_Q6SW_JTAG_CLK 233 +#define MSS_Q6FW_JTAG_CLK 234 +#define MSS_S_H_CLK 235 +#define MSS_CXO_SRC_CLK 236 +#define SATA_H_CLK 237 +#define SATA_SRC_CLK 238 +#define SATA_RXOOB_CLK 239 +#define SATA_PMALIVE_CLK 240 +#define SATA_PHY_REF_CLK 241 +#define TSSC_CLK_SRC 242 +#define TSSC_CLK 243 +#define PDM_SRC 244 +#define PDM_CLK 245 +#define GP0_SRC 246 +#define GP0_CLK 247 +#define GP1_SRC 248 +#define GP1_CLK 249 +#define GP2_SRC 250 +#define GP2_CLK 251 +#define MPM_CLK 252 +#define EBI1_CLK_SRC 253 +#define EBI1_CH0_CLK 254 +#define EBI1_CH1_CLK 255 +#define EBI1_2X_CLK 256 +#define EBI1_CH0_DQ_CLK 257 +#define EBI1_CH1_DQ_CLK 258 +#define EBI1_CH0_CA_CLK 259 +#define EBI1_CH1_CA_CLK 260 +#define EBI1_XO_CLK 261 +#define SFAB_SMPSS_S_H_CLK 262 +#define PRNG_SRC 263 +#define PRNG_CLK 264 +#define PXO_SRC 265 +#define LPASS_CXO_CLK 266 +#define LPASS_PXO_CLK 267 +#define SPDM_CY_PORT0_CLK 268 +#define SPDM_CY_PORT1_CLK 269 +#define SPDM_CY_PORT2_CLK 270 +#define SPDM_CY_PORT3_CLK 271 +#define SPDM_CY_PORT4_CLK 272 +#define SPDM_CY_PORT5_CLK 273 +#define SPDM_CY_PORT6_CLK 274 +#define SPDM_CY_PORT7_CLK 275 +#define PLL0 276 +#define PLL0_VOTE 277 +#define PLL3 278 +#define PLL3_VOTE 279 +#define PLL4_VOTE 280 +#define PLL5 281 +#define PLL5_VOTE 282 +#define PLL6 283 +#define PLL6_VOTE 284 +#define PLL7_VOTE 285 +#define PLL8 286 +#define PLL8_VOTE 287 +#define PLL9 288 +#define PLL10 289 +#define PLL11 290 +#define PLL12 291 +#define PLL13 292 +#define PLL14 293 +#define PLL14_VOTE 294 + +#endif diff --git a/include/dt-bindings/clock/qcom,gcc-msm8974.h b/include/dt-bindings/clock/qcom,gcc-msm8974.h new file mode 100644 index 000000000000..223ca174d9d3 --- /dev/null +++ b/include/dt-bindings/clock/qcom,gcc-msm8974.h @@ -0,0 +1,320 @@ +/* + * Copyright (c) 2013, The Linux Foundation. All rights reserved. + * + * 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 _DT_BINDINGS_CLK_MSM_GCC_8974_H +#define _DT_BINDINGS_CLK_MSM_GCC_8974_H + +#define GPLL0 0 +#define GPLL0_VOTE 1 +#define CONFIG_NOC_CLK_SRC 2 +#define GPLL2 3 +#define GPLL2_VOTE 4 +#define GPLL3 5 +#define GPLL3_VOTE 6 +#define PERIPH_NOC_CLK_SRC 7 +#define BLSP_UART_SIM_CLK_SRC 8 +#define QDSS_TSCTR_CLK_SRC 9 +#define BIMC_DDR_CLK_SRC 10 +#define SYSTEM_NOC_CLK_SRC 11 +#define GPLL1 12 +#define GPLL1_VOTE 13 +#define RPM_CLK_SRC 14 +#define GCC_BIMC_CLK 15 +#define BIMC_DDR_CPLL0_ROOT_CLK_SRC 16 +#define KPSS_AHB_CLK_SRC 17 +#define QDSS_AT_CLK_SRC 18 +#define USB30_MASTER_CLK_SRC 19 +#define BIMC_DDR_CPLL1_ROOT_CLK_SRC 20 +#define QDSS_STM_CLK_SRC 21 +#define ACC_CLK_SRC 22 +#define SEC_CTRL_CLK_SRC 23 +#define BLSP1_QUP1_I2C_APPS_CLK_SRC 24 +#define BLSP1_QUP1_SPI_APPS_CLK_SRC 25 +#define BLSP1_QUP2_I2C_APPS_CLK_SRC 26 +#define BLSP1_QUP2_SPI_APPS_CLK_SRC 27 +#define BLSP1_QUP3_I2C_APPS_CLK_SRC 28 +#define BLSP1_QUP3_SPI_APPS_CLK_SRC 29 +#define BLSP1_QUP4_I2C_APPS_CLK_SRC 30 +#define BLSP1_QUP4_SPI_APPS_CLK_SRC 31 +#define BLSP1_QUP5_I2C_APPS_CLK_SRC 32 +#define BLSP1_QUP5_SPI_APPS_CLK_SRC 33 +#define BLSP1_QUP6_I2C_APPS_CLK_SRC 34 +#define BLSP1_QUP6_SPI_APPS_CLK_SRC 35 +#define BLSP1_UART1_APPS_CLK_SRC 36 +#define BLSP1_UART2_APPS_CLK_SRC 37 +#define BLSP1_UART3_APPS_CLK_SRC 38 +#define BLSP1_UART4_APPS_CLK_SRC 39 +#define BLSP1_UART5_APPS_CLK_SRC 40 +#define BLSP1_UART6_APPS_CLK_SRC 41 +#define BLSP2_QUP1_I2C_APPS_CLK_SRC 42 +#define BLSP2_QUP1_SPI_APPS_CLK_SRC 43 +#define BLSP2_QUP2_I2C_APPS_CLK_SRC 44 +#define BLSP2_QUP2_SPI_APPS_CLK_SRC 45 +#define BLSP2_QUP3_I2C_APPS_CLK_SRC 46 +#define BLSP2_QUP3_SPI_APPS_CLK_SRC 47 +#define BLSP2_QUP4_I2C_APPS_CLK_SRC 48 +#define BLSP2_QUP4_SPI_APPS_CLK_SRC 49 +#define BLSP2_QUP5_I2C_APPS_CLK_SRC 50 +#define BLSP2_QUP5_SPI_APPS_CLK_SRC 51 +#define BLSP2_QUP6_I2C_APPS_CLK_SRC 52 +#define BLSP2_QUP6_SPI_APPS_CLK_SRC 53 +#define BLSP2_UART1_APPS_CLK_SRC 54 +#define BLSP2_UART2_APPS_CLK_SRC 55 +#define BLSP2_UART3_APPS_CLK_SRC 56 +#define BLSP2_UART4_APPS_CLK_SRC 57 +#define BLSP2_UART5_APPS_CLK_SRC 58 +#define BLSP2_UART6_APPS_CLK_SRC 59 +#define CE1_CLK_SRC 60 +#define CE2_CLK_SRC 61 +#define GP1_CLK_SRC 62 +#define GP2_CLK_SRC 63 +#define GP3_CLK_SRC 64 +#define PDM2_CLK_SRC 65 +#define QDSS_TRACECLKIN_CLK_SRC 66 +#define RBCPR_CLK_SRC 67 +#define SDCC1_APPS_CLK_SRC 68 +#define SDCC2_APPS_CLK_SRC 69 +#define SDCC3_APPS_CLK_SRC 70 +#define SDCC4_APPS_CLK_SRC 71 +#define SPMI_AHB_CLK_SRC 72 +#define SPMI_SER_CLK_SRC 73 +#define TSIF_REF_CLK_SRC 74 +#define USB30_MOCK_UTMI_CLK_SRC 75 +#define USB_HS_SYSTEM_CLK_SRC 76 +#define USB_HSIC_CLK_SRC 77 +#define USB_HSIC_IO_CAL_CLK_SRC 78 +#define USB_HSIC_SYSTEM_CLK_SRC 79 +#define GCC_BAM_DMA_AHB_CLK 80 +#define GCC_BAM_DMA_INACTIVITY_TIMERS_CLK 81 +#define GCC_BIMC_CFG_AHB_CLK 82 +#define GCC_BIMC_KPSS_AXI_CLK 83 +#define GCC_BIMC_SLEEP_CLK 84 +#define GCC_BIMC_SYSNOC_AXI_CLK 85 +#define GCC_BIMC_XO_CLK 86 +#define GCC_BLSP1_AHB_CLK 87 +#define GCC_BLSP1_SLEEP_CLK 88 +#define GCC_BLSP1_QUP1_I2C_APPS_CLK 89 +#define GCC_BLSP1_QUP1_SPI_APPS_CLK 90 +#define GCC_BLSP1_QUP2_I2C_APPS_CLK 91 +#define GCC_BLSP1_QUP2_SPI_APPS_CLK 92 +#define GCC_BLSP1_QUP3_I2C_APPS_CLK 93 +#define GCC_BLSP1_QUP3_SPI_APPS_CLK 94 +#define GCC_BLSP1_QUP4_I2C_APPS_CLK 95 +#define GCC_BLSP1_QUP4_SPI_APPS_CLK 96 +#define GCC_BLSP1_QUP5_I2C_APPS_CLK 97 +#define GCC_BLSP1_QUP5_SPI_APPS_CLK 98 +#define GCC_BLSP1_QUP6_I2C_APPS_CLK 99 +#define GCC_BLSP1_QUP6_SPI_APPS_CLK 100 +#define GCC_BLSP1_UART1_APPS_CLK 101 +#define GCC_BLSP1_UART1_SIM_CLK 102 +#define GCC_BLSP1_UART2_APPS_CLK 103 +#define GCC_BLSP1_UART2_SIM_CLK 104 +#define GCC_BLSP1_UART3_APPS_CLK 105 +#define GCC_BLSP1_UART3_SIM_CLK 106 +#define GCC_BLSP1_UART4_APPS_CLK 107 +#define GCC_BLSP1_UART4_SIM_CLK 108 +#define GCC_BLSP1_UART5_APPS_CLK 109 +#define GCC_BLSP1_UART5_SIM_CLK 110 +#define GCC_BLSP1_UART6_APPS_CLK 111 +#define GCC_BLSP1_UART6_SIM_CLK 112 +#define GCC_BLSP2_AHB_CLK 113 +#define GCC_BLSP2_SLEEP_CLK 114 +#define GCC_BLSP2_QUP1_I2C_APPS_CLK 115 +#define GCC_BLSP2_QUP1_SPI_APPS_CLK 116 +#define GCC_BLSP2_QUP2_I2C_APPS_CLK 117 +#define GCC_BLSP2_QUP2_SPI_APPS_CLK 118 +#define GCC_BLSP2_QUP3_I2C_APPS_CLK 119 +#define GCC_BLSP2_QUP3_SPI_APPS_CLK 120 +#define GCC_BLSP2_QUP4_I2C_APPS_CLK 121 +#define GCC_BLSP2_QUP4_SPI_APPS_CLK 122 +#define GCC_BLSP2_QUP5_I2C_APPS_CLK 123 +#define GCC_BLSP2_QUP5_SPI_APPS_CLK 124 +#define GCC_BLSP2_QUP6_I2C_APPS_CLK 125 +#define GCC_BLSP2_QUP6_SPI_APPS_CLK 126 +#define GCC_BLSP2_UART1_APPS_CLK 127 +#define GCC_BLSP2_UART1_SIM_CLK 128 +#define GCC_BLSP2_UART2_APPS_CLK 129 +#define GCC_BLSP2_UART2_SIM_CLK 130 +#define GCC_BLSP2_UART3_APPS_CLK 131 +#define GCC_BLSP2_UART3_SIM_CLK 132 +#define GCC_BLSP2_UART4_APPS_CLK 133 +#define GCC_BLSP2_UART4_SIM_CLK 134 +#define GCC_BLSP2_UART5_APPS_CLK 135 +#define GCC_BLSP2_UART5_SIM_CLK 136 +#define GCC_BLSP2_UART6_APPS_CLK 137 +#define GCC_BLSP2_UART6_SIM_CLK 138 +#define GCC_BOOT_ROM_AHB_CLK 139 +#define GCC_CE1_AHB_CLK 140 +#define GCC_CE1_AXI_CLK 141 +#define GCC_CE1_CLK 142 +#define GCC_CE2_AHB_CLK 143 +#define GCC_CE2_AXI_CLK 144 +#define GCC_CE2_CLK 145 +#define GCC_CNOC_BUS_TIMEOUT0_AHB_CLK 146 +#define GCC_CNOC_BUS_TIMEOUT1_AHB_CLK 147 +#define GCC_CNOC_BUS_TIMEOUT2_AHB_CLK 148 +#define GCC_CNOC_BUS_TIMEOUT3_AHB_CLK 149 +#define GCC_CNOC_BUS_TIMEOUT4_AHB_CLK 150 +#define GCC_CNOC_BUS_TIMEOUT5_AHB_CLK 151 +#define GCC_CNOC_BUS_TIMEOUT6_AHB_CLK 152 +#define GCC_CFG_NOC_AHB_CLK 153 +#define GCC_CFG_NOC_DDR_CFG_CLK 154 +#define GCC_CFG_NOC_RPM_AHB_CLK 155 +#define GCC_BIMC_DDR_CPLL0_CLK 156 +#define GCC_BIMC_DDR_CPLL1_CLK 157 +#define GCC_DDR_DIM_CFG_CLK 158 +#define GCC_DDR_DIM_SLEEP_CLK 159 +#define GCC_DEHR_CLK 160 +#define GCC_AHB_CLK 161 +#define GCC_IM_SLEEP_CLK 162 +#define GCC_XO_CLK 163 +#define GCC_XO_DIV4_CLK 164 +#define GCC_GP1_CLK 165 +#define GCC_GP2_CLK 166 +#define GCC_GP3_CLK 167 +#define GCC_IMEM_AXI_CLK 168 +#define GCC_IMEM_CFG_AHB_CLK 169 +#define GCC_KPSS_AHB_CLK 170 +#define GCC_KPSS_AXI_CLK 171 +#define GCC_LPASS_Q6_AXI_CLK 172 +#define GCC_MMSS_NOC_AT_CLK 173 +#define GCC_MMSS_NOC_CFG_AHB_CLK 174 +#define GCC_OCMEM_NOC_CFG_AHB_CLK 175 +#define GCC_OCMEM_SYS_NOC_AXI_CLK 176 +#define GCC_MPM_AHB_CLK 177 +#define GCC_MSG_RAM_AHB_CLK 178 +#define GCC_MSS_CFG_AHB_CLK 179 +#define GCC_MSS_Q6_BIMC_AXI_CLK 180 +#define GCC_NOC_CONF_XPU_AHB_CLK 181 +#define GCC_PDM2_CLK 182 +#define GCC_PDM_AHB_CLK 183 +#define GCC_PDM_XO4_CLK 184 +#define GCC_PERIPH_NOC_AHB_CLK 185 +#define GCC_PERIPH_NOC_AT_CLK 186 +#define GCC_PERIPH_NOC_CFG_AHB_CLK 187 +#define GCC_PERIPH_NOC_MPU_CFG_AHB_CLK 188 +#define GCC_PERIPH_XPU_AHB_CLK 189 +#define GCC_PNOC_BUS_TIMEOUT0_AHB_CLK 190 +#define GCC_PNOC_BUS_TIMEOUT1_AHB_CLK 191 +#define GCC_PNOC_BUS_TIMEOUT2_AHB_CLK 192 +#define GCC_PNOC_BUS_TIMEOUT3_AHB_CLK 193 +#define GCC_PNOC_BUS_TIMEOUT4_AHB_CLK 194 +#define GCC_PRNG_AHB_CLK 195 +#define GCC_QDSS_AT_CLK 196 +#define GCC_QDSS_CFG_AHB_CLK 197 +#define GCC_QDSS_DAP_AHB_CLK 198 +#define GCC_QDSS_DAP_CLK 199 +#define GCC_QDSS_ETR_USB_CLK 200 +#define GCC_QDSS_STM_CLK 201 +#define GCC_QDSS_TRACECLKIN_CLK 202 +#define GCC_QDSS_TSCTR_DIV16_CLK 203 +#define GCC_QDSS_TSCTR_DIV2_CLK 204 +#define GCC_QDSS_TSCTR_DIV3_CLK 205 +#define GCC_QDSS_TSCTR_DIV4_CLK 206 +#define GCC_QDSS_TSCTR_DIV8_CLK 207 +#define GCC_QDSS_RBCPR_XPU_AHB_CLK 208 +#define GCC_RBCPR_AHB_CLK 209 +#define GCC_RBCPR_CLK 210 +#define GCC_RPM_BUS_AHB_CLK 211 +#define GCC_RPM_PROC_HCLK 212 +#define GCC_RPM_SLEEP_CLK 213 +#define GCC_RPM_TIMER_CLK 214 +#define GCC_SDCC1_AHB_CLK 215 +#define GCC_SDCC1_APPS_CLK 216 +#define GCC_SDCC1_INACTIVITY_TIMERS_CLK 217 +#define GCC_SDCC2_AHB_CLK 218 +#define GCC_SDCC2_APPS_CLK 219 +#define GCC_SDCC2_INACTIVITY_TIMERS_CLK 220 +#define GCC_SDCC3_AHB_CLK 221 +#define GCC_SDCC3_APPS_CLK 222 +#define GCC_SDCC3_INACTIVITY_TIMERS_CLK 223 +#define GCC_SDCC4_AHB_CLK 224 +#define GCC_SDCC4_APPS_CLK 225 +#define GCC_SDCC4_INACTIVITY_TIMERS_CLK 226 +#define GCC_SEC_CTRL_ACC_CLK 227 +#define GCC_SEC_CTRL_AHB_CLK 228 +#define GCC_SEC_CTRL_BOOT_ROM_PATCH_CLK 229 +#define GCC_SEC_CTRL_CLK 230 +#define GCC_SEC_CTRL_SENSE_CLK 231 +#define GCC_SNOC_BUS_TIMEOUT0_AHB_CLK 232 +#define GCC_SNOC_BUS_TIMEOUT2_AHB_CLK 233 +#define GCC_SPDM_BIMC_CY_CLK 234 +#define GCC_SPDM_CFG_AHB_CLK 235 +#define GCC_SPDM_DEBUG_CY_CLK 236 +#define GCC_SPDM_FF_CLK 237 +#define GCC_SPDM_MSTR_AHB_CLK 238 +#define GCC_SPDM_PNOC_CY_CLK 239 +#define GCC_SPDM_RPM_CY_CLK 240 +#define GCC_SPDM_SNOC_CY_CLK 241 +#define GCC_SPMI_AHB_CLK 242 +#define GCC_SPMI_CNOC_AHB_CLK 243 +#define GCC_SPMI_SER_CLK 244 +#define GCC_SNOC_CNOC_AHB_CLK 245 +#define GCC_SNOC_PNOC_AHB_CLK 246 +#define GCC_SYS_NOC_AT_CLK 247 +#define GCC_SYS_NOC_AXI_CLK 248 +#define GCC_SYS_NOC_KPSS_AHB_CLK 249 +#define GCC_SYS_NOC_QDSS_STM_AXI_CLK 250 +#define GCC_SYS_NOC_USB3_AXI_CLK 251 +#define GCC_TCSR_AHB_CLK 252 +#define GCC_TLMM_AHB_CLK 253 +#define GCC_TLMM_CLK 254 +#define GCC_TSIF_AHB_CLK 255 +#define GCC_TSIF_INACTIVITY_TIMERS_CLK 256 +#define GCC_TSIF_REF_CLK 257 +#define GCC_USB2A_PHY_SLEEP_CLK 258 +#define GCC_USB2B_PHY_SLEEP_CLK 259 +#define GCC_USB30_MASTER_CLK 260 +#define GCC_USB30_MOCK_UTMI_CLK 261 +#define GCC_USB30_SLEEP_CLK 262 +#define GCC_USB_HS_AHB_CLK 263 +#define GCC_USB_HS_INACTIVITY_TIMERS_CLK 264 +#define GCC_USB_HS_SYSTEM_CLK 265 +#define GCC_USB_HSIC_AHB_CLK 266 +#define GCC_USB_HSIC_CLK 267 +#define GCC_USB_HSIC_IO_CAL_CLK 268 +#define GCC_USB_HSIC_IO_CAL_SLEEP_CLK 269 +#define GCC_USB_HSIC_SYSTEM_CLK 270 +#define GCC_WCSS_GPLL1_CLK_SRC 271 +#define GCC_MMSS_GPLL0_CLK_SRC 272 +#define GCC_LPASS_GPLL0_CLK_SRC 273 +#define GCC_WCSS_GPLL1_CLK_SRC_SLEEP_ENA 274 +#define GCC_MMSS_GPLL0_CLK_SRC_SLEEP_ENA 275 +#define GCC_LPASS_GPLL0_CLK_SRC_SLEEP_ENA 276 +#define GCC_IMEM_AXI_CLK_SLEEP_ENA 277 +#define GCC_SYS_NOC_KPSS_AHB_CLK_SLEEP_ENA 278 +#define GCC_BIMC_KPSS_AXI_CLK_SLEEP_ENA 279 +#define GCC_KPSS_AHB_CLK_SLEEP_ENA 280 +#define GCC_KPSS_AXI_CLK_SLEEP_ENA 281 +#define GCC_MPM_AHB_CLK_SLEEP_ENA 282 +#define GCC_OCMEM_SYS_NOC_AXI_CLK_SLEEP_ENA 283 +#define GCC_BLSP1_AHB_CLK_SLEEP_ENA 284 +#define GCC_BLSP1_SLEEP_CLK_SLEEP_ENA 285 +#define GCC_BLSP2_AHB_CLK_SLEEP_ENA 286 +#define GCC_BLSP2_SLEEP_CLK_SLEEP_ENA 287 +#define GCC_PRNG_AHB_CLK_SLEEP_ENA 288 +#define GCC_BAM_DMA_AHB_CLK_SLEEP_ENA 289 +#define GCC_BAM_DMA_INACTIVITY_TIMERS_CLK_SLEEP_ENA 290 +#define GCC_BOOT_ROM_AHB_CLK_SLEEP_ENA 291 +#define GCC_MSG_RAM_AHB_CLK_SLEEP_ENA 292 +#define GCC_TLMM_AHB_CLK_SLEEP_ENA 293 +#define GCC_TLMM_CLK_SLEEP_ENA 294 +#define GCC_SPMI_CNOC_AHB_CLK_SLEEP_ENA 295 +#define GCC_CE1_CLK_SLEEP_ENA 296 +#define GCC_CE1_AXI_CLK_SLEEP_ENA 297 +#define GCC_CE1_AHB_CLK_SLEEP_ENA 298 +#define GCC_CE2_CLK_SLEEP_ENA 299 +#define GCC_CE2_AXI_CLK_SLEEP_ENA 300 +#define GCC_CE2_AHB_CLK_SLEEP_ENA 301 + +#endif diff --git a/include/dt-bindings/clock/qcom,mmcc-msm8960.h b/include/dt-bindings/clock/qcom,mmcc-msm8960.h new file mode 100644 index 000000000000..5868ef14a777 --- /dev/null +++ b/include/dt-bindings/clock/qcom,mmcc-msm8960.h @@ -0,0 +1,137 @@ +/* + * Copyright (c) 2013, The Linux Foundation. All rights reserved. + * + * 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 _DT_BINDINGS_CLK_MSM_MMCC_8960_H +#define _DT_BINDINGS_CLK_MSM_MMCC_8960_H + +#define MMSS_AHB_SRC 0 +#define FAB_AHB_CLK 1 +#define APU_AHB_CLK 2 +#define TV_ENC_AHB_CLK 3 +#define AMP_AHB_CLK 4 +#define DSI2_S_AHB_CLK 5 +#define JPEGD_AHB_CLK 6 +#define GFX2D0_AHB_CLK 7 +#define DSI_S_AHB_CLK 8 +#define DSI2_M_AHB_CLK 9 +#define VPE_AHB_CLK 10 +#define SMMU_AHB_CLK 11 +#define HDMI_M_AHB_CLK 12 +#define VFE_AHB_CLK 13 +#define ROT_AHB_CLK 14 +#define VCODEC_AHB_CLK 15 +#define MDP_AHB_CLK 16 +#define DSI_M_AHB_CLK 17 +#define CSI_AHB_CLK 18 +#define MMSS_IMEM_AHB_CLK 19 +#define IJPEG_AHB_CLK 20 +#define HDMI_S_AHB_CLK 21 +#define GFX3D_AHB_CLK 22 +#define GFX2D1_AHB_CLK 23 +#define MMSS_FPB_CLK 24 +#define MMSS_AXI_SRC 25 +#define MMSS_FAB_CORE 26 +#define FAB_MSP_AXI_CLK 27 +#define JPEGD_AXI_CLK 28 +#define GMEM_AXI_CLK 29 +#define MDP_AXI_CLK 30 +#define MMSS_IMEM_AXI_CLK 31 +#define IJPEG_AXI_CLK 32 +#define GFX3D_AXI_CLK 33 +#define VCODEC_AXI_CLK 34 +#define VFE_AXI_CLK 35 +#define VPE_AXI_CLK 36 +#define ROT_AXI_CLK 37 +#define VCODEC_AXI_A_CLK 38 +#define VCODEC_AXI_B_CLK 39 +#define MM_AXI_S3_FCLK 40 +#define MM_AXI_S2_FCLK 41 +#define MM_AXI_S1_FCLK 42 +#define MM_AXI_S0_FCLK 43 +#define MM_AXI_S2_CLK 44 +#define MM_AXI_S1_CLK 45 +#define MM_AXI_S0_CLK 46 +#define CSI0_SRC 47 +#define CSI0_CLK 48 +#define CSI0_PHY_CLK 49 +#define CSI1_SRC 50 +#define CSI1_CLK 51 +#define CSI1_PHY_CLK 52 +#define CSI2_SRC 53 +#define CSI2_CLK 54 +#define CSI2_PHY_CLK 55 +#define DSI_SRC 56 +#define DSI_CLK 57 +#define CSI_PIX_CLK 58 +#define CSI_RDI_CLK 59 +#define MDP_VSYNC_CLK 60 +#define HDMI_DIV_CLK 61 +#define HDMI_APP_CLK 62 +#define CSI_PIX1_CLK 63 +#define CSI_RDI2_CLK 64 +#define CSI_RDI1_CLK 65 +#define GFX2D0_SRC 66 +#define GFX2D0_CLK 67 +#define GFX2D1_SRC 68 +#define GFX2D1_CLK 69 +#define GFX3D_SRC 70 +#define GFX3D_CLK 71 +#define IJPEG_SRC 72 +#define IJPEG_CLK 73 +#define JPEGD_SRC 74 +#define JPEGD_CLK 75 +#define MDP_SRC 76 +#define MDP_CLK 77 +#define MDP_LUT_CLK 78 +#define DSI2_PIXEL_SRC 79 +#define DSI2_PIXEL_CLK 80 +#define DSI2_SRC 81 +#define DSI2_CLK 82 +#define DSI1_BYTE_SRC 83 +#define DSI1_BYTE_CLK 84 +#define DSI2_BYTE_SRC 85 +#define DSI2_BYTE_CLK 86 +#define DSI1_ESC_SRC 87 +#define DSI1_ESC_CLK 88 +#define DSI2_ESC_SRC 89 +#define DSI2_ESC_CLK 90 +#define ROT_SRC 91 +#define ROT_CLK 92 +#define TV_ENC_CLK 93 +#define TV_DAC_CLK 94 +#define HDMI_TV_CLK 95 +#define MDP_TV_CLK 96 +#define TV_SRC 97 +#define VCODEC_SRC 98 +#define VCODEC_CLK 99 +#define VFE_SRC 100 +#define VFE_CLK 101 +#define VFE_CSI_CLK 102 +#define VPE_SRC 103 +#define VPE_CLK 104 +#define DSI_PIXEL_SRC 105 +#define DSI_PIXEL_CLK 106 +#define CAMCLK0_SRC 107 +#define CAMCLK0_CLK 108 +#define CAMCLK1_SRC 109 +#define CAMCLK1_CLK 110 +#define CAMCLK2_SRC 111 +#define CAMCLK2_CLK 112 +#define CSIPHYTIMER_SRC 113 +#define CSIPHY2_TIMER_CLK 114 +#define CSIPHY1_TIMER_CLK 115 +#define CSIPHY0_TIMER_CLK 116 +#define PLL1 117 +#define PLL2 118 + +#endif diff --git a/include/dt-bindings/clock/qcom,mmcc-msm8974.h b/include/dt-bindings/clock/qcom,mmcc-msm8974.h new file mode 100644 index 000000000000..04d318d1187a --- /dev/null +++ b/include/dt-bindings/clock/qcom,mmcc-msm8974.h @@ -0,0 +1,161 @@ +/* + * Copyright (c) 2013, The Linux Foundation. All rights reserved. + * + * 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 _DT_BINDINGS_CLK_MSM_MMCC_8974_H +#define _DT_BINDINGS_CLK_MSM_MMCC_8974_H + +#define MMSS_AHB_CLK_SRC 0 +#define MMSS_AXI_CLK_SRC 1 +#define MMPLL0 2 +#define MMPLL0_VOTE 3 +#define MMPLL1 4 +#define MMPLL1_VOTE 5 +#define MMPLL2 6 +#define MMPLL3 7 +#define CSI0_CLK_SRC 8 +#define CSI1_CLK_SRC 9 +#define CSI2_CLK_SRC 10 +#define CSI3_CLK_SRC 11 +#define VFE0_CLK_SRC 12 +#define VFE1_CLK_SRC 13 +#define MDP_CLK_SRC 14 +#define GFX3D_CLK_SRC 15 +#define JPEG0_CLK_SRC 16 +#define JPEG1_CLK_SRC 17 +#define JPEG2_CLK_SRC 18 +#define PCLK0_CLK_SRC 19 +#define PCLK1_CLK_SRC 20 +#define VCODEC0_CLK_SRC 21 +#define CCI_CLK_SRC 22 +#define CAMSS_GP0_CLK_SRC 23 +#define CAMSS_GP1_CLK_SRC 24 +#define MCLK0_CLK_SRC 25 +#define MCLK1_CLK_SRC 26 +#define MCLK2_CLK_SRC 27 +#define MCLK3_CLK_SRC 28 +#define CSI0PHYTIMER_CLK_SRC 29 +#define CSI1PHYTIMER_CLK_SRC 30 +#define CSI2PHYTIMER_CLK_SRC 31 +#define CPP_CLK_SRC 32 +#define BYTE0_CLK_SRC 33 +#define BYTE1_CLK_SRC 34 +#define EDPAUX_CLK_SRC 35 +#define EDPLINK_CLK_SRC 36 +#define EDPPIXEL_CLK_SRC 37 +#define ESC0_CLK_SRC 38 +#define ESC1_CLK_SRC 39 +#define EXTPCLK_CLK_SRC 40 +#define HDMI_CLK_SRC 41 +#define VSYNC_CLK_SRC 42 +#define RBCPR_CLK_SRC 43 +#define CAMSS_CCI_CCI_AHB_CLK 44 +#define CAMSS_CCI_CCI_CLK 45 +#define CAMSS_CSI0_AHB_CLK 46 +#define CAMSS_CSI0_CLK 47 +#define CAMSS_CSI0PHY_CLK 48 +#define CAMSS_CSI0PIX_CLK 49 +#define CAMSS_CSI0RDI_CLK 50 +#define CAMSS_CSI1_AHB_CLK 51 +#define CAMSS_CSI1_CLK 52 +#define CAMSS_CSI1PHY_CLK 53 +#define CAMSS_CSI1PIX_CLK 54 +#define CAMSS_CSI1RDI_CLK 55 +#define CAMSS_CSI2_AHB_CLK 56 +#define CAMSS_CSI2_CLK 57 +#define CAMSS_CSI2PHY_CLK 58 +#define CAMSS_CSI2PIX_CLK 59 +#define CAMSS_CSI2RDI_CLK 60 +#define CAMSS_CSI3_AHB_CLK 61 +#define CAMSS_CSI3_CLK 62 +#define CAMSS_CSI3PHY_CLK 63 +#define CAMSS_CSI3PIX_CLK 64 +#define CAMSS_CSI3RDI_CLK 65 +#define CAMSS_CSI_VFE0_CLK 66 +#define CAMSS_CSI_VFE1_CLK 67 +#define CAMSS_GP0_CLK 68 +#define CAMSS_GP1_CLK 69 +#define CAMSS_ISPIF_AHB_CLK 70 +#define CAMSS_JPEG_JPEG0_CLK 71 +#define CAMSS_JPEG_JPEG1_CLK 72 +#define CAMSS_JPEG_JPEG2_CLK 73 +#define CAMSS_JPEG_JPEG_AHB_CLK 74 +#define CAMSS_JPEG_JPEG_AXI_CLK 75 +#define CAMSS_JPEG_JPEG_OCMEMNOC_CLK 76 +#define CAMSS_MCLK0_CLK 77 +#define CAMSS_MCLK1_CLK 78 +#define CAMSS_MCLK2_CLK 79 +#define CAMSS_MCLK3_CLK 80 +#define CAMSS_MICRO_AHB_CLK 81 +#define CAMSS_PHY0_CSI0PHYTIMER_CLK 82 +#define CAMSS_PHY1_CSI1PHYTIMER_CLK 83 +#define CAMSS_PHY2_CSI2PHYTIMER_CLK 84 +#define CAMSS_TOP_AHB_CLK 85 +#define CAMSS_VFE_CPP_AHB_CLK 86 +#define CAMSS_VFE_CPP_CLK 87 +#define CAMSS_VFE_VFE0_CLK 88 +#define CAMSS_VFE_VFE1_CLK 89 +#define CAMSS_VFE_VFE_AHB_CLK 90 +#define CAMSS_VFE_VFE_AXI_CLK 91 +#define CAMSS_VFE_VFE_OCMEMNOC_CLK 92 +#define MDSS_AHB_CLK 93 +#define MDSS_AXI_CLK 94 +#define MDSS_BYTE0_CLK 95 +#define MDSS_BYTE1_CLK 96 +#define MDSS_EDPAUX_CLK 97 +#define MDSS_EDPLINK_CLK 98 +#define MDSS_EDPPIXEL_CLK 99 +#define MDSS_ESC0_CLK 100 +#define MDSS_ESC1_CLK 101 +#define MDSS_EXTPCLK_CLK 102 +#define MDSS_HDMI_AHB_CLK 103 +#define MDSS_HDMI_CLK 104 +#define MDSS_MDP_CLK 105 +#define MDSS_MDP_LUT_CLK 106 +#define MDSS_PCLK0_CLK 107 +#define MDSS_PCLK1_CLK 108 +#define MDSS_VSYNC_CLK 109 +#define MMSS_MISC_AHB_CLK 110 +#define MMSS_MMSSNOC_AHB_CLK 111 +#define MMSS_MMSSNOC_BTO_AHB_CLK 112 +#define MMSS_MMSSNOC_AXI_CLK 113 +#define MMSS_S0_AXI_CLK 114 +#define OCMEMCX_AHB_CLK 115 +#define OCMEMCX_OCMEMNOC_CLK 116 +#define OXILI_OCMEMGX_CLK 117 +#define OCMEMNOC_CLK 118 +#define OXILI_GFX3D_CLK 119 +#define OXILICX_AHB_CLK 120 +#define OXILICX_AXI_CLK 121 +#define VENUS0_AHB_CLK 122 +#define VENUS0_AXI_CLK 123 +#define VENUS0_OCMEMNOC_CLK 124 +#define VENUS0_VCODEC0_CLK 125 +#define OCMEMNOC_CLK_SRC 126 +#define SPDM_JPEG0 127 +#define SPDM_JPEG1 128 +#define SPDM_MDP 129 +#define SPDM_AXI 130 +#define SPDM_VCODEC0 131 +#define SPDM_VFE0 132 +#define SPDM_VFE1 133 +#define SPDM_JPEG2 134 +#define SPDM_PCLK1 135 +#define SPDM_GFX3D 136 +#define SPDM_AHB 137 +#define SPDM_PCLK0 138 +#define SPDM_OCMEMNOC 139 +#define SPDM_CSI0 140 +#define SPDM_RM_AXI 141 +#define SPDM_RM_OCMEMNOC 142 + +#endif diff --git a/include/dt-bindings/clock/r8a7790-clock.h b/include/dt-bindings/clock/r8a7790-clock.h new file mode 100644 index 000000000000..859e9be511d9 --- /dev/null +++ b/include/dt-bindings/clock/r8a7790-clock.h @@ -0,0 +1,107 @@ +/* + * Copyright 2013 Ideas On Board SPRL + * + * 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 __DT_BINDINGS_CLOCK_R8A7790_H__ +#define __DT_BINDINGS_CLOCK_R8A7790_H__ + +/* CPG */ +#define R8A7790_CLK_MAIN 0 +#define R8A7790_CLK_PLL0 1 +#define R8A7790_CLK_PLL1 2 +#define R8A7790_CLK_PLL3 3 +#define R8A7790_CLK_LB 4 +#define R8A7790_CLK_QSPI 5 +#define R8A7790_CLK_SDH 6 +#define R8A7790_CLK_SD0 7 +#define R8A7790_CLK_SD1 8 +#define R8A7790_CLK_Z 9 + +/* MSTP0 */ +#define R8A7790_CLK_MSIOF0 0 + +/* MSTP1 */ +#define R8A7790_CLK_TMU1 11 +#define R8A7790_CLK_TMU3 21 +#define R8A7790_CLK_TMU2 22 +#define R8A7790_CLK_CMT0 24 +#define R8A7790_CLK_TMU0 25 +#define R8A7790_CLK_VSP1_DU1 27 +#define R8A7790_CLK_VSP1_DU0 28 +#define R8A7790_CLK_VSP1_RT 30 +#define R8A7790_CLK_VSP1_SY 31 + +/* MSTP2 */ +#define R8A7790_CLK_SCIFA2 2 +#define R8A7790_CLK_SCIFA1 3 +#define R8A7790_CLK_SCIFA0 4 +#define R8A7790_CLK_MSIOF2 5 +#define R8A7790_CLK_SCIFB0 6 +#define R8A7790_CLK_SCIFB1 7 +#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 + +/* MSTP3 */ +#define R8A7790_CLK_TPU0 4 +#define R8A7790_CLK_MMCIF1 5 +#define R8A7790_CLK_SDHI3 11 +#define R8A7790_CLK_SDHI2 12 +#define R8A7790_CLK_SDHI1 13 +#define R8A7790_CLK_SDHI0 14 +#define R8A7790_CLK_MMCIF0 15 +#define R8A7790_CLK_SSUSB 28 +#define R8A7790_CLK_CMT1 29 +#define R8A7790_CLK_USBDMAC0 30 +#define R8A7790_CLK_USBDMAC1 31 + +/* MSTP5 */ +#define R8A7790_CLK_THERMAL 22 +#define R8A7790_CLK_PWM 23 + +/* MSTP7 */ +#define R8A7790_CLK_EHCI 3 +#define R8A7790_CLK_HSUSB 4 +#define R8A7790_CLK_HSCIF1 16 +#define R8A7790_CLK_HSCIF0 17 +#define R8A7790_CLK_SCIF1 20 +#define R8A7790_CLK_SCIF0 21 +#define R8A7790_CLK_DU2 22 +#define R8A7790_CLK_DU1 23 +#define R8A7790_CLK_DU0 24 +#define R8A7790_CLK_LVDS1 25 +#define R8A7790_CLK_LVDS0 26 + +/* MSTP8 */ +#define R8A7790_CLK_VIN3 8 +#define R8A7790_CLK_VIN2 9 +#define R8A7790_CLK_VIN1 10 +#define R8A7790_CLK_VIN0 11 +#define R8A7790_CLK_ETHER 13 +#define R8A7790_CLK_SATA1 14 +#define R8A7790_CLK_SATA0 15 + +/* MSTP9 */ +#define R8A7790_CLK_GPIO5 7 +#define R8A7790_CLK_GPIO4 8 +#define R8A7790_CLK_GPIO3 9 +#define R8A7790_CLK_GPIO2 10 +#define R8A7790_CLK_GPIO1 11 +#define R8A7790_CLK_GPIO0 12 +#define R8A7790_CLK_RCAN1 15 +#define R8A7790_CLK_RCAN0 16 +#define R8A7790_CLK_QSPI_MOD 17 +#define R8A7790_CLK_IICDVFS 26 +#define R8A7790_CLK_I2C3 28 +#define R8A7790_CLK_I2C2 29 +#define R8A7790_CLK_I2C1 30 +#define R8A7790_CLK_I2C0 31 + +#endif /* __DT_BINDINGS_CLOCK_R8A7790_H__ */ diff --git a/include/dt-bindings/clock/r8a7791-clock.h b/include/dt-bindings/clock/r8a7791-clock.h new file mode 100644 index 000000000000..30f82f286e29 --- /dev/null +++ b/include/dt-bindings/clock/r8a7791-clock.h @@ -0,0 +1,111 @@ +/* + * Copyright 2013 Ideas On Board SPRL + * + * 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 __DT_BINDINGS_CLOCK_R8A7791_H__ +#define __DT_BINDINGS_CLOCK_R8A7791_H__ + +/* CPG */ +#define R8A7791_CLK_MAIN 0 +#define R8A7791_CLK_PLL0 1 +#define R8A7791_CLK_PLL1 2 +#define R8A7791_CLK_PLL3 3 +#define R8A7791_CLK_LB 4 +#define R8A7791_CLK_QSPI 5 +#define R8A7791_CLK_SDH 6 +#define R8A7791_CLK_SD0 7 +#define R8A7791_CLK_Z 8 + +/* MSTP0 */ +#define R8A7791_CLK_MSIOF0 0 + +/* MSTP1 */ +#define R8A7791_CLK_TMU1 11 +#define R8A7791_CLK_TMU3 21 +#define R8A7791_CLK_TMU2 22 +#define R8A7791_CLK_CMT0 24 +#define R8A7791_CLK_TMU0 25 +#define R8A7791_CLK_VSP1_DU1 27 +#define R8A7791_CLK_VSP1_DU0 28 +#define R8A7791_CLK_VSP1_SY 31 + +/* MSTP2 */ +#define R8A7791_CLK_SCIFA2 2 +#define R8A7791_CLK_SCIFA1 3 +#define R8A7791_CLK_SCIFA0 4 +#define R8A7791_CLK_MSIOF2 5 +#define R8A7791_CLK_SCIFB0 6 +#define R8A7791_CLK_SCIFB1 7 +#define R8A7791_CLK_MSIOF1 8 +#define R8A7791_CLK_SCIFB2 16 +#define R8A7791_CLK_DMAC 18 + +/* MSTP3 */ +#define R8A7791_CLK_TPU0 4 +#define R8A7791_CLK_SDHI2 11 +#define R8A7791_CLK_SDHI1 12 +#define R8A7791_CLK_SDHI0 14 +#define R8A7791_CLK_MMCIF0 15 +#define R8A7791_CLK_SSUSB 28 +#define R8A7791_CLK_CMT1 29 +#define R8A7791_CLK_USBDMAC0 30 +#define R8A7791_CLK_USBDMAC1 31 + +/* MSTP5 */ +#define R8A7791_CLK_THERMAL 22 +#define R8A7791_CLK_PWM 23 + +/* MSTP7 */ +#define R8A7791_CLK_HSUSB 4 +#define R8A7791_CLK_HSCIF2 13 +#define R8A7791_CLK_SCIF5 14 +#define R8A7791_CLK_SCIF4 15 +#define R8A7791_CLK_HSCIF1 16 +#define R8A7791_CLK_HSCIF0 17 +#define R8A7791_CLK_SCIF3 18 +#define R8A7791_CLK_SCIF2 19 +#define R8A7791_CLK_SCIF1 20 +#define R8A7791_CLK_SCIF0 21 +#define R8A7791_CLK_DU1 23 +#define R8A7791_CLK_DU0 24 +#define R8A7791_CLK_LVDS0 26 + +/* MSTP8 */ +#define R8A7791_CLK_VIN2 9 +#define R8A7791_CLK_VIN1 10 +#define R8A7791_CLK_VIN0 11 +#define R8A7791_CLK_ETHER 13 +#define R8A7791_CLK_SATA1 14 +#define R8A7791_CLK_SATA0 15 + +/* MSTP9 */ +#define R8A7791_CLK_GPIO7 4 +#define R8A7791_CLK_GPIO6 5 +#define R8A7791_CLK_GPIO5 7 +#define R8A7791_CLK_GPIO4 8 +#define R8A7791_CLK_GPIO3 9 +#define R8A7791_CLK_GPIO2 10 +#define R8A7791_CLK_GPIO1 11 +#define R8A7791_CLK_GPIO0 12 +#define R8A7791_CLK_RCAN1 15 +#define R8A7791_CLK_RCAN0 16 +#define R8A7791_CLK_QSPI_MOD 17 +#define R8A7791_CLK_I2C5 25 +#define R8A7791_CLK_IICDVFS 26 +#define R8A7791_CLK_I2C4 27 +#define R8A7791_CLK_I2C3 28 +#define R8A7791_CLK_I2C2 29 +#define R8A7791_CLK_I2C1 30 +#define R8A7791_CLK_I2C0 31 + +/* MSTP11 */ +#define R8A7791_CLK_SCIFA3 6 +#define R8A7791_CLK_SCIFA4 7 +#define R8A7791_CLK_SCIFA5 8 + +#endif /* __DT_BINDINGS_CLOCK_R8A7791_H__ */ diff --git a/include/dt-bindings/clock/tegra114-car.h b/include/dt-bindings/clock/tegra114-car.h index 614aec417902..6d0d8d8ef31e 100644 --- a/include/dt-bindings/clock/tegra114-car.h +++ b/include/dt-bindings/clock/tegra114-car.h @@ -37,10 +37,10 @@ #define TEGRA114_CLK_I2S2 18 #define TEGRA114_CLK_EPP 19 /* 20 (register bit affects vi and vi_sensor) */ -#define TEGRA114_CLK_GR_2D 21 +#define TEGRA114_CLK_GR2D 21 #define TEGRA114_CLK_USBD 22 #define TEGRA114_CLK_ISP 23 -#define TEGRA114_CLK_GR_3D 24 +#define TEGRA114_CLK_GR3D 24 /* 25 */ #define TEGRA114_CLK_DISP2 26 #define TEGRA114_CLK_DISP1 27 @@ -289,8 +289,8 @@ #define TEGRA114_CLK_PCLK 261 #define TEGRA114_CLK_CCLK_G 262 #define TEGRA114_CLK_CCLK_LP 263 -/* 264 */ -/* 265 */ +#define TEGRA114_CLK_DFLL_REF 264 +#define TEGRA114_CLK_DFLL_SOC 265 /* 266 */ /* 267 */ /* 268 */ diff --git a/include/dt-bindings/clock/tegra124-car.h b/include/dt-bindings/clock/tegra124-car.h new file mode 100644 index 000000000000..a1116a3b54ef --- /dev/null +++ b/include/dt-bindings/clock/tegra124-car.h @@ -0,0 +1,341 @@ +/* + * This header provides constants for binding nvidia,tegra124-car. + * + * The first 192 clocks are numbered to match the bits in the CAR's CLK_OUT_ENB + * registers. These IDs often match those in the CAR's RST_DEVICES registers, + * but not in all cases. Some bits in CLK_OUT_ENB affect multiple clocks. In + * this case, those clocks are assigned IDs above 185 in order to highlight + * this issue. Implementations that interpret these clock IDs as bit values + * within the CLK_OUT_ENB or RST_DEVICES registers should be careful to + * explicitly handle these special cases. + * + * The balance of the clocks controlled by the CAR are assigned IDs of 185 and + * above. + */ + +#ifndef _DT_BINDINGS_CLOCK_TEGRA124_CAR_H +#define _DT_BINDINGS_CLOCK_TEGRA124_CAR_H + +/* 0 */ +/* 1 */ +/* 2 */ +#define TEGRA124_CLK_ISPB 3 +#define TEGRA124_CLK_RTC 4 +#define TEGRA124_CLK_TIMER 5 +#define TEGRA124_CLK_UARTA 6 +/* 7 (register bit affects uartb and vfir) */ +/* 8 */ +#define TEGRA124_CLK_SDMMC2 9 +/* 10 (register bit affects spdif_in and spdif_out) */ +#define TEGRA124_CLK_I2S1 11 +#define TEGRA124_CLK_I2C1 12 +#define TEGRA124_CLK_NDFLASH 13 +#define TEGRA124_CLK_SDMMC1 14 +#define TEGRA124_CLK_SDMMC4 15 +/* 16 */ +#define TEGRA124_CLK_PWM 17 +#define TEGRA124_CLK_I2S2 18 +/* 20 (register bit affects vi and vi_sensor) */ +#define TEGRA124_CLK_GR_2D 21 +#define TEGRA124_CLK_USBD 22 +#define TEGRA124_CLK_ISP 23 +#define TEGRA124_CLK_GR_3D 24 +/* 25 */ +#define TEGRA124_CLK_DISP2 26 +#define TEGRA124_CLK_DISP1 27 +#define TEGRA124_CLK_HOST1X 28 +#define TEGRA124_CLK_VCP 29 +#define TEGRA124_CLK_I2S0 30 +/* 31 */ + +/* 32 */ +/* 33 */ +#define TEGRA124_CLK_APBDMA 34 +/* 35 */ +#define TEGRA124_CLK_KBC 36 +/* 37 */ +/* 38 */ +/* 39 (register bit affects fuse and fuse_burn) */ +#define TEGRA124_CLK_KFUSE 40 +#define TEGRA124_CLK_SBC1 41 +#define TEGRA124_CLK_NOR 42 +/* 43 */ +#define TEGRA124_CLK_SBC2 44 +/* 45 */ +#define TEGRA124_CLK_SBC3 46 +#define TEGRA124_CLK_I2C5 47 +#define TEGRA124_CLK_DSIA 48 +/* 49 */ +#define TEGRA124_CLK_MIPI 50 +#define TEGRA124_CLK_HDMI 51 +#define TEGRA124_CLK_CSI 52 +/* 53 */ +#define TEGRA124_CLK_I2C2 54 +#define TEGRA124_CLK_UARTC 55 +#define TEGRA124_CLK_MIPI_CAL 56 +#define TEGRA124_CLK_EMC 57 +#define TEGRA124_CLK_USB2 58 +#define TEGRA124_CLK_USB3 59 +/* 60 */ +#define TEGRA124_CLK_VDE 61 +#define TEGRA124_CLK_BSEA 62 +#define TEGRA124_CLK_BSEV 63 + +/* 64 */ +#define TEGRA124_CLK_UARTD 65 +#define TEGRA124_CLK_UARTE 66 +#define TEGRA124_CLK_I2C3 67 +#define TEGRA124_CLK_SBC4 68 +#define TEGRA124_CLK_SDMMC3 69 +#define TEGRA124_CLK_PCIE 70 +#define TEGRA124_CLK_OWR 71 +#define TEGRA124_CLK_AFI 72 +#define TEGRA124_CLK_CSITE 73 +/* 74 */ +/* 75 */ +#define TEGRA124_CLK_LA 76 +#define TEGRA124_CLK_TRACE 77 +#define TEGRA124_CLK_SOC_THERM 78 +#define TEGRA124_CLK_DTV 79 +#define TEGRA124_CLK_NDSPEED 80 +#define TEGRA124_CLK_I2CSLOW 81 +#define TEGRA124_CLK_DSIB 82 +#define TEGRA124_CLK_TSEC 83 +/* 84 */ +/* 85 */ +/* 86 */ +/* 87 */ +/* 88 */ +#define TEGRA124_CLK_XUSB_HOST 89 +/* 90 */ +#define TEGRA124_CLK_MSENC 91 +#define TEGRA124_CLK_CSUS 92 +/* 93 */ +/* 94 */ +/* 95 (bit affects xusb_dev and xusb_dev_src) */ + +/* 96 */ +/* 97 */ +/* 98 */ +#define TEGRA124_CLK_MSELECT 99 +#define TEGRA124_CLK_TSENSOR 100 +#define TEGRA124_CLK_I2S3 101 +#define TEGRA124_CLK_I2S4 102 +#define TEGRA124_CLK_I2C4 103 +#define TEGRA124_CLK_SBC5 104 +#define TEGRA124_CLK_SBC6 105 +#define TEGRA124_CLK_D_AUDIO 106 +#define TEGRA124_CLK_APBIF 107 +#define TEGRA124_CLK_DAM0 108 +#define TEGRA124_CLK_DAM1 109 +#define TEGRA124_CLK_DAM2 110 +#define TEGRA124_CLK_HDA2CODEC_2X 111 +/* 112 */ +#define TEGRA124_CLK_AUDIO0_2X 113 +#define TEGRA124_CLK_AUDIO1_2X 114 +#define TEGRA124_CLK_AUDIO2_2X 115 +#define TEGRA124_CLK_AUDIO3_2X 116 +#define TEGRA124_CLK_AUDIO4_2X 117 +#define TEGRA124_CLK_SPDIF_2X 118 +#define TEGRA124_CLK_ACTMON 119 +#define TEGRA124_CLK_EXTERN1 120 +#define TEGRA124_CLK_EXTERN2 121 +#define TEGRA124_CLK_EXTERN3 122 +#define TEGRA124_CLK_SATA_OOB 123 +#define TEGRA124_CLK_SATA 124 +#define TEGRA124_CLK_HDA 125 +/* 126 */ +#define TEGRA124_CLK_SE 127 + +#define TEGRA124_CLK_HDA2HDMI 128 +#define TEGRA124_CLK_SATA_COLD 129 +/* 130 */ +/* 131 */ +/* 132 */ +/* 133 */ +/* 134 */ +/* 135 */ +/* 136 */ +/* 137 */ +/* 138 */ +/* 139 */ +/* 140 */ +/* 141 */ +/* 142 */ +/* 143 (bit affects xusb_falcon_src, xusb_fs_src, */ +/* xusb_host_src and xusb_ss_src) */ +#define TEGRA124_CLK_CILAB 144 +#define TEGRA124_CLK_CILCD 145 +#define TEGRA124_CLK_CILE 146 +#define TEGRA124_CLK_DSIALP 147 +#define TEGRA124_CLK_DSIBLP 148 +#define TEGRA124_CLK_ENTROPY 149 +#define TEGRA124_CLK_DDS 150 +/* 151 */ +#define TEGRA124_CLK_DP2 152 +#define TEGRA124_CLK_AMX 153 +#define TEGRA124_CLK_ADX 154 +/* 155 (bit affects dfll_ref and dfll_soc) */ +#define TEGRA124_CLK_XUSB_SS 156 +/* 157 */ +/* 158 */ +/* 159 */ + +/* 160 */ +/* 161 */ +/* 162 */ +/* 163 */ +/* 164 */ +/* 165 */ +#define TEGRA124_CLK_I2C6 166 +/* 167 */ +/* 168 */ +/* 169 */ +/* 170 */ +#define TEGRA124_CLK_VIM2_CLK 171 +/* 172 */ +/* 173 */ +/* 174 */ +/* 175 */ +#define TEGRA124_CLK_HDMI_AUDIO 176 +#define TEGRA124_CLK_CLK72MHZ 177 +#define TEGRA124_CLK_VIC03 178 +/* 179 */ +#define TEGRA124_CLK_ADX1 180 +#define TEGRA124_CLK_DPAUX 181 +#define TEGRA124_CLK_SOR0 182 +/* 183 */ +#define TEGRA124_CLK_GPU 184 +#define TEGRA124_CLK_AMX1 185 +/* 186 */ +/* 187 */ +/* 188 */ +/* 189 */ +/* 190 */ +/* 191 */ +#define TEGRA124_CLK_UARTB 192 +#define TEGRA124_CLK_VFIR 193 +#define TEGRA124_CLK_SPDIF_IN 194 +#define TEGRA124_CLK_SPDIF_OUT 195 +#define TEGRA124_CLK_VI 196 +#define TEGRA124_CLK_VI_SENSOR 197 +#define TEGRA124_CLK_FUSE 198 +#define TEGRA124_CLK_FUSE_BURN 199 +#define TEGRA124_CLK_CLK_32K 200 +#define TEGRA124_CLK_CLK_M 201 +#define TEGRA124_CLK_CLK_M_DIV2 202 +#define TEGRA124_CLK_CLK_M_DIV4 203 +#define TEGRA124_CLK_PLL_REF 204 +#define TEGRA124_CLK_PLL_C 205 +#define TEGRA124_CLK_PLL_C_OUT1 206 +#define TEGRA124_CLK_PLL_C2 207 +#define TEGRA124_CLK_PLL_C3 208 +#define TEGRA124_CLK_PLL_M 209 +#define TEGRA124_CLK_PLL_M_OUT1 210 +#define TEGRA124_CLK_PLL_P 211 +#define TEGRA124_CLK_PLL_P_OUT1 212 +#define TEGRA124_CLK_PLL_P_OUT2 213 +#define TEGRA124_CLK_PLL_P_OUT3 214 +#define TEGRA124_CLK_PLL_P_OUT4 215 +#define TEGRA124_CLK_PLL_A 216 +#define TEGRA124_CLK_PLL_A_OUT0 217 +#define TEGRA124_CLK_PLL_D 218 +#define TEGRA124_CLK_PLL_D_OUT0 219 +#define TEGRA124_CLK_PLL_D2 220 +#define TEGRA124_CLK_PLL_D2_OUT0 221 +#define TEGRA124_CLK_PLL_U 222 +#define TEGRA124_CLK_PLL_U_480M 223 + +#define TEGRA124_CLK_PLL_U_60M 224 +#define TEGRA124_CLK_PLL_U_48M 225 +#define TEGRA124_CLK_PLL_U_12M 226 +#define TEGRA124_CLK_PLL_X 227 +#define TEGRA124_CLK_PLL_X_OUT0 228 +#define TEGRA124_CLK_PLL_RE_VCO 229 +#define TEGRA124_CLK_PLL_RE_OUT 230 +#define TEGRA124_CLK_PLL_E 231 +#define TEGRA124_CLK_SPDIF_IN_SYNC 232 +#define TEGRA124_CLK_I2S0_SYNC 233 +#define TEGRA124_CLK_I2S1_SYNC 234 +#define TEGRA124_CLK_I2S2_SYNC 235 +#define TEGRA124_CLK_I2S3_SYNC 236 +#define TEGRA124_CLK_I2S4_SYNC 237 +#define TEGRA124_CLK_VIMCLK_SYNC 238 +#define TEGRA124_CLK_AUDIO0 239 +#define TEGRA124_CLK_AUDIO1 240 +#define TEGRA124_CLK_AUDIO2 241 +#define TEGRA124_CLK_AUDIO3 242 +#define TEGRA124_CLK_AUDIO4 243 +#define TEGRA124_CLK_SPDIF 244 +#define TEGRA124_CLK_CLK_OUT_1 245 +#define TEGRA124_CLK_CLK_OUT_2 246 +#define TEGRA124_CLK_CLK_OUT_3 247 +#define TEGRA124_CLK_BLINK 248 +/* 249 */ +/* 250 */ +/* 251 */ +#define TEGRA124_CLK_XUSB_HOST_SRC 252 +#define TEGRA124_CLK_XUSB_FALCON_SRC 253 +#define TEGRA124_CLK_XUSB_FS_SRC 254 +#define TEGRA124_CLK_XUSB_SS_SRC 255 + +#define TEGRA124_CLK_XUSB_DEV_SRC 256 +#define TEGRA124_CLK_XUSB_DEV 257 +#define TEGRA124_CLK_XUSB_HS_SRC 258 +#define TEGRA124_CLK_SCLK 259 +#define TEGRA124_CLK_HCLK 260 +#define TEGRA124_CLK_PCLK 261 +#define TEGRA124_CLK_CCLK_G 262 +#define TEGRA124_CLK_CCLK_LP 263 +#define TEGRA124_CLK_DFLL_REF 264 +#define TEGRA124_CLK_DFLL_SOC 265 +#define TEGRA124_CLK_VI_SENSOR2 266 +#define TEGRA124_CLK_PLL_P_OUT5 267 +#define TEGRA124_CLK_CML0 268 +#define TEGRA124_CLK_CML1 269 +#define TEGRA124_CLK_PLL_C4 270 +#define TEGRA124_CLK_PLL_DP 271 +#define TEGRA124_CLK_PLL_E_MUX 272 +/* 273 */ +/* 274 */ +/* 275 */ +/* 276 */ +/* 277 */ +/* 278 */ +/* 279 */ +/* 280 */ +/* 281 */ +/* 282 */ +/* 283 */ +/* 284 */ +/* 285 */ +/* 286 */ +/* 287 */ + +/* 288 */ +/* 289 */ +/* 290 */ +/* 291 */ +/* 292 */ +/* 293 */ +/* 294 */ +/* 295 */ +/* 296 */ +/* 297 */ +/* 298 */ +/* 299 */ +#define TEGRA124_CLK_AUDIO0_MUX 300 +#define TEGRA124_CLK_AUDIO1_MUX 301 +#define TEGRA124_CLK_AUDIO2_MUX 302 +#define TEGRA124_CLK_AUDIO3_MUX 303 +#define TEGRA124_CLK_AUDIO4_MUX 304 +#define TEGRA124_CLK_SPDIF_MUX 305 +#define TEGRA124_CLK_CLK_OUT_1_MUX 306 +#define TEGRA124_CLK_CLK_OUT_2_MUX 307 +#define TEGRA124_CLK_CLK_OUT_3_MUX 308 +#define TEGRA124_CLK_DSIA_MUX 309 +#define TEGRA124_CLK_DSIB_MUX 310 +#define TEGRA124_CLK_SOR0_LVDS 311 +#define TEGRA124_CLK_CLK_MAX 312 + +#endif /* _DT_BINDINGS_CLOCK_TEGRA124_CAR_H */ diff --git a/include/dt-bindings/clock/tegra20-car.h b/include/dt-bindings/clock/tegra20-car.h index a1ae9a8fdd6c..9406207cfac8 100644 --- a/include/dt-bindings/clock/tegra20-car.h +++ b/include/dt-bindings/clock/tegra20-car.h @@ -92,7 +92,7 @@ #define TEGRA20_CLK_OWR 71 #define TEGRA20_CLK_AFI 72 #define TEGRA20_CLK_CSITE 73 -#define TEGRA20_CLK_PCIE_XCLK 74 +/* 74 */ #define TEGRA20_CLK_AVPUCQ 75 #define TEGRA20_CLK_LA 76 /* 77 */ diff --git a/include/dt-bindings/clock/tegra30-car.h b/include/dt-bindings/clock/tegra30-car.h index e40fae8f9a8d..889e49ba0aa3 100644 --- a/include/dt-bindings/clock/tegra30-car.h +++ b/include/dt-bindings/clock/tegra30-car.h @@ -92,7 +92,7 @@ #define TEGRA30_CLK_OWR 71 #define TEGRA30_CLK_AFI 72 #define TEGRA30_CLK_CSITE 73 -#define TEGRA30_CLK_PCIEX 74 +/* 74 */ #define TEGRA30_CLK_AVPUCQ 75 #define TEGRA30_CLK_LA 76 /* 77 */ @@ -260,6 +260,14 @@ /* 298 */ /* 299 */ #define TEGRA30_CLK_CLK_OUT_1_MUX 300 -#define TEGRA30_CLK_CLK_MAX 301 +#define TEGRA30_CLK_CLK_OUT_2_MUX 301 +#define TEGRA30_CLK_CLK_OUT_3_MUX 302 +#define TEGRA30_CLK_AUDIO0_MUX 303 +#define TEGRA30_CLK_AUDIO1_MUX 304 +#define TEGRA30_CLK_AUDIO2_MUX 305 +#define TEGRA30_CLK_AUDIO3_MUX 306 +#define TEGRA30_CLK_AUDIO4_MUX 307 +#define TEGRA30_CLK_SPDIF_MUX 308 +#define TEGRA30_CLK_CLK_MAX 309 #endif /* _DT_BINDINGS_CLOCK_TEGRA30_CAR_H */ diff --git a/include/dt-bindings/clock/vf610-clock.h b/include/dt-bindings/clock/vf610-clock.h index 4aa2b48cd151..a91602951d3d 100644 --- a/include/dt-bindings/clock/vf610-clock.h +++ b/include/dt-bindings/clock/vf610-clock.h @@ -160,6 +160,10 @@ #define VF610_CLK_GPU2D 147 #define VF610_CLK_ENET0 148 #define VF610_CLK_ENET1 149 -#define VF610_CLK_END 150 +#define VF610_CLK_DMAMUX0 150 +#define VF610_CLK_DMAMUX1 151 +#define VF610_CLK_DMAMUX2 152 +#define VF610_CLK_DMAMUX3 153 +#define VF610_CLK_END 154 #endif /* __DT_BINDINGS_CLOCK_VF610_H */ diff --git a/include/dt-bindings/gpio/tegra-gpio.h b/include/dt-bindings/gpio/tegra-gpio.h index 4d179c00f081..197dc28b676e 100644 --- a/include/dt-bindings/gpio/tegra-gpio.h +++ b/include/dt-bindings/gpio/tegra-gpio.h @@ -43,6 +43,7 @@ #define TEGRA_GPIO_BANK_ID_CC 28 #define TEGRA_GPIO_BANK_ID_DD 29 #define TEGRA_GPIO_BANK_ID_EE 30 +#define TEGRA_GPIO_BANK_ID_FF 31 #define TEGRA_GPIO(bank, offset) \ ((TEGRA_GPIO_BANK_ID_##bank * 8) + offset) diff --git a/include/dt-bindings/pinctrl/omap.h b/include/dt-bindings/pinctrl/omap.h index bed35e36fd27..b04528cd033c 100644 --- a/include/dt-bindings/pinctrl/omap.h +++ b/include/dt-bindings/pinctrl/omap.h @@ -49,5 +49,25 @@ #define PIN_OFF_INPUT_PULLDOWN (OFF_EN | OFF_PULL_EN) #define PIN_OFF_WAKEUPENABLE WAKEUP_EN +/* + * Macros to allow using the absolute physical address instead of the + * padconf registers instead of the offset from padconf base. + */ +#define OMAP_IOPAD_OFFSET(pa, offset) (((pa) & 0xffff) - (offset)) + +#define OMAP2420_CORE_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x0030) (val) +#define OMAP2430_CORE_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x2030) (val) +#define OMAP3_CORE1_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x2030) (val) +#define OMAP3430_CORE2_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x25d8) (val) +#define OMAP3630_CORE2_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x25a0) (val) +#define OMAP3_WKUP_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x2a00) (val) +#define AM33XX_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x0800) (val) +#define OMAP4_CORE_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x0040) (val) +#define OMAP4_WKUP_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0xe040) (val) +#define AM4372_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x0800) (val) +#define OMAP5_CORE_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x2840) (val) +#define OMAP5_WKUP_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0xc840) (val) +#define DRA7XX_CORE_IOPAD(pa, val) OMAP_IOPAD_OFFSET((pa), 0x3400) (val) + #endif diff --git a/include/dt-bindings/pinctrl/pinctrl-tegra.h b/include/dt-bindings/pinctrl/pinctrl-tegra.h new file mode 100644 index 000000000000..ebafa498be0f --- /dev/null +++ b/include/dt-bindings/pinctrl/pinctrl-tegra.h @@ -0,0 +1,45 @@ +/* + * This header provides constants for Tegra pinctrl bindings. + * + * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved. + * + * Author: Laxman Dewangan <ldewangan@nvidia.com> + * + * 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. + */ + +#ifndef _DT_BINDINGS_PINCTRL_TEGRA_H +#define _DT_BINDINGS_PINCTRL_TEGRA_H + +/* + * Enable/disable for diffeent dt properties. This is applicable for + * properties nvidia,enable-input, nvidia,tristate, nvidia,open-drain, + * nvidia,lock, nvidia,rcv-sel, nvidia,high-speed-mode, nvidia,schmitt. + */ +#define TEGRA_PIN_DISABLE 0 +#define TEGRA_PIN_ENABLE 1 + +#define TEGRA_PIN_PULL_NONE 0 +#define TEGRA_PIN_PULL_DOWN 1 +#define TEGRA_PIN_PULL_UP 2 + +/* Low power mode driver */ +#define TEGRA_PIN_LP_DRIVE_DIV_8 0 +#define TEGRA_PIN_LP_DRIVE_DIV_4 1 +#define TEGRA_PIN_LP_DRIVE_DIV_2 2 +#define TEGRA_PIN_LP_DRIVE_DIV_1 3 + +/* Rising/Falling slew rate */ +#define TEGRA_PIN_SLEW_RATE_FASTEST 0 +#define TEGRA_PIN_SLEW_RATE_FAST 1 +#define TEGRA_PIN_SLEW_RATE_SLOW 2 +#define TEGRA_PIN_SLEW_RATE_SLOWEST 3 + +#endif diff --git a/include/dt-bindings/reset/qcom,gcc-msm8660.h b/include/dt-bindings/reset/qcom,gcc-msm8660.h new file mode 100644 index 000000000000..a83282fe5465 --- /dev/null +++ b/include/dt-bindings/reset/qcom,gcc-msm8660.h @@ -0,0 +1,134 @@ +/* + * Copyright (c) 2013, The Linux Foundation. All rights reserved. + * + * 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 _DT_BINDINGS_RESET_MSM_GCC_8660_H +#define _DT_BINDINGS_RESET_MSM_GCC_8660_H + +#define AFAB_CORE_RESET 0 +#define SCSS_SYS_RESET 1 +#define SCSS_SYS_POR_RESET 2 +#define AFAB_SMPSS_S_RESET 3 +#define AFAB_SMPSS_M1_RESET 4 +#define AFAB_SMPSS_M0_RESET 5 +#define AFAB_EBI1_S_RESET 6 +#define SFAB_CORE_RESET 7 +#define SFAB_ADM0_M0_RESET 8 +#define SFAB_ADM0_M1_RESET 9 +#define SFAB_ADM0_M2_RESET 10 +#define ADM0_C2_RESET 11 +#define ADM0_C1_RESET 12 +#define ADM0_C0_RESET 13 +#define ADM0_PBUS_RESET 14 +#define ADM0_RESET 15 +#define SFAB_ADM1_M0_RESET 16 +#define SFAB_ADM1_M1_RESET 17 +#define SFAB_ADM1_M2_RESET 18 +#define MMFAB_ADM1_M3_RESET 19 +#define ADM1_C3_RESET 20 +#define ADM1_C2_RESET 21 +#define ADM1_C1_RESET 22 +#define ADM1_C0_RESET 23 +#define ADM1_PBUS_RESET 24 +#define ADM1_RESET 25 +#define IMEM0_RESET 26 +#define SFAB_LPASS_Q6_RESET 27 +#define SFAB_AFAB_M_RESET 28 +#define AFAB_SFAB_M0_RESET 29 +#define AFAB_SFAB_M1_RESET 30 +#define DFAB_CORE_RESET 31 +#define SFAB_DFAB_M_RESET 32 +#define DFAB_SFAB_M_RESET 33 +#define DFAB_SWAY0_RESET 34 +#define DFAB_SWAY1_RESET 35 +#define DFAB_ARB0_RESET 36 +#define DFAB_ARB1_RESET 37 +#define PPSS_PROC_RESET 38 +#define PPSS_RESET 39 +#define PMEM_RESET 40 +#define DMA_BAM_RESET 41 +#define SIC_RESET 42 +#define SPS_TIC_RESET 43 +#define CFBP0_RESET 44 +#define CFBP1_RESET 45 +#define CFBP2_RESET 46 +#define EBI2_RESET 47 +#define SFAB_CFPB_M_RESET 48 +#define CFPB_MASTER_RESET 49 +#define SFAB_CFPB_S_RESET 50 +#define CFPB_SPLITTER_RESET 51 +#define TSIF_RESET 52 +#define CE1_RESET 53 +#define CE2_RESET 54 +#define SFAB_SFPB_M_RESET 55 +#define SFAB_SFPB_S_RESET 56 +#define RPM_PROC_RESET 57 +#define RPM_BUS_RESET 58 +#define RPM_MSG_RAM_RESET 59 +#define PMIC_ARB0_RESET 60 +#define PMIC_ARB1_RESET 61 +#define PMIC_SSBI2_RESET 62 +#define SDC1_RESET 63 +#define SDC2_RESET 64 +#define SDC3_RESET 65 +#define SDC4_RESET 66 +#define SDC5_RESET 67 +#define USB_HS1_RESET 68 +#define USB_HS2_XCVR_RESET 69 +#define USB_HS2_RESET 70 +#define USB_FS1_XCVR_RESET 71 +#define USB_FS1_RESET 72 +#define USB_FS2_XCVR_RESET 73 +#define USB_FS2_RESET 74 +#define GSBI1_RESET 75 +#define GSBI2_RESET 76 +#define GSBI3_RESET 77 +#define GSBI4_RESET 78 +#define GSBI5_RESET 79 +#define GSBI6_RESET 80 +#define GSBI7_RESET 81 +#define GSBI8_RESET 82 +#define GSBI9_RESET 83 +#define GSBI10_RESET 84 +#define GSBI11_RESET 85 +#define GSBI12_RESET 86 +#define SPDM_RESET 87 +#define SEC_CTRL_RESET 88 +#define TLMM_H_RESET 89 +#define TLMM_RESET 90 +#define MARRM_PWRON_RESET 91 +#define MARM_RESET 92 +#define MAHB1_RESET 93 +#define SFAB_MSS_S_RESET 94 +#define MAHB2_RESET 95 +#define MODEM_SW_AHB_RESET 96 +#define MODEM_RESET 97 +#define SFAB_MSS_MDM1_RESET 98 +#define SFAB_MSS_MDM0_RESET 99 +#define MSS_SLP_RESET 100 +#define MSS_MARM_SAW_RESET 101 +#define MSS_WDOG_RESET 102 +#define TSSC_RESET 103 +#define PDM_RESET 104 +#define SCSS_CORE0_RESET 105 +#define SCSS_CORE0_POR_RESET 106 +#define SCSS_CORE1_RESET 107 +#define SCSS_CORE1_POR_RESET 108 +#define MPM_RESET 109 +#define EBI1_1X_DIV_RESET 110 +#define EBI1_RESET 111 +#define SFAB_SMPSS_S_RESET 112 +#define USB_PHY0_RESET 113 +#define USB_PHY1_RESET 114 +#define PRNG_RESET 115 + +#endif diff --git a/include/dt-bindings/reset/qcom,gcc-msm8960.h b/include/dt-bindings/reset/qcom,gcc-msm8960.h new file mode 100644 index 000000000000..a840e680323c --- /dev/null +++ b/include/dt-bindings/reset/qcom,gcc-msm8960.h @@ -0,0 +1,118 @@ +/* + * Copyright (c) 2013, The Linux Foundation. All rights reserved. + * + * 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 _DT_BINDINGS_RESET_MSM_GCC_8960_H +#define _DT_BINDINGS_RESET_MSM_GCC_8960_H + +#define SFAB_MSS_Q6_SW_RESET 0 +#define SFAB_MSS_Q6_FW_RESET 1 +#define QDSS_STM_RESET 2 +#define AFAB_SMPSS_S_RESET 3 +#define AFAB_SMPSS_M1_RESET 4 +#define AFAB_SMPSS_M0_RESET 5 +#define AFAB_EBI1_CH0_RESET 6 +#define AFAB_EBI1_CH1_RESET 7 +#define SFAB_ADM0_M0_RESET 8 +#define SFAB_ADM0_M1_RESET 9 +#define SFAB_ADM0_M2_RESET 10 +#define ADM0_C2_RESET 11 +#define ADM0_C1_RESET 12 +#define ADM0_C0_RESET 13 +#define ADM0_PBUS_RESET 14 +#define ADM0_RESET 15 +#define QDSS_CLKS_SW_RESET 16 +#define QDSS_POR_RESET 17 +#define QDSS_TSCTR_RESET 18 +#define QDSS_HRESET_RESET 19 +#define QDSS_AXI_RESET 20 +#define QDSS_DBG_RESET 21 +#define PCIE_A_RESET 22 +#define PCIE_AUX_RESET 23 +#define PCIE_H_RESET 24 +#define SFAB_PCIE_M_RESET 25 +#define SFAB_PCIE_S_RESET 26 +#define SFAB_MSS_M_RESET 27 +#define SFAB_USB3_M_RESET 28 +#define SFAB_RIVA_M_RESET 29 +#define SFAB_LPASS_RESET 30 +#define SFAB_AFAB_M_RESET 31 +#define AFAB_SFAB_M0_RESET 32 +#define AFAB_SFAB_M1_RESET 33 +#define SFAB_SATA_S_RESET 34 +#define SFAB_DFAB_M_RESET 35 +#define DFAB_SFAB_M_RESET 36 +#define DFAB_SWAY0_RESET 37 +#define DFAB_SWAY1_RESET 38 +#define DFAB_ARB0_RESET 39 +#define DFAB_ARB1_RESET 40 +#define PPSS_PROC_RESET 41 +#define PPSS_RESET 42 +#define DMA_BAM_RESET 43 +#define SIC_TIC_RESET 44 +#define SLIMBUS_H_RESET 45 +#define SFAB_CFPB_M_RESET 46 +#define SFAB_CFPB_S_RESET 47 +#define TSIF_H_RESET 48 +#define CE1_H_RESET 49 +#define CE1_CORE_RESET 50 +#define CE1_SLEEP_RESET 51 +#define CE2_H_RESET 52 +#define CE2_CORE_RESET 53 +#define SFAB_SFPB_M_RESET 54 +#define SFAB_SFPB_S_RESET 55 +#define RPM_PROC_RESET 56 +#define PMIC_SSBI2_RESET 57 +#define SDC1_RESET 58 +#define SDC2_RESET 59 +#define SDC3_RESET 60 +#define SDC4_RESET 61 +#define SDC5_RESET 62 +#define DFAB_A2_RESET 63 +#define USB_HS1_RESET 64 +#define USB_HSIC_RESET 65 +#define USB_FS1_XCVR_RESET 66 +#define USB_FS1_RESET 67 +#define USB_FS2_XCVR_RESET 68 +#define USB_FS2_RESET 69 +#define GSBI1_RESET 70 +#define GSBI2_RESET 71 +#define GSBI3_RESET 72 +#define GSBI4_RESET 73 +#define GSBI5_RESET 74 +#define GSBI6_RESET 75 +#define GSBI7_RESET 76 +#define GSBI8_RESET 77 +#define GSBI9_RESET 78 +#define GSBI10_RESET 79 +#define GSBI11_RESET 80 +#define GSBI12_RESET 81 +#define SPDM_RESET 82 +#define TLMM_H_RESET 83 +#define SFAB_MSS_S_RESET 84 +#define MSS_SLP_RESET 85 +#define MSS_Q6SW_JTAG_RESET 86 +#define MSS_Q6FW_JTAG_RESET 87 +#define MSS_RESET 88 +#define SATA_H_RESET 89 +#define SATA_RXOOB_RESE 90 +#define SATA_PMALIVE_RESET 91 +#define SATA_SFAB_M_RESET 92 +#define TSSC_RESET 93 +#define PDM_RESET 94 +#define MPM_H_RESET 95 +#define MPM_RESET 96 +#define SFAB_SMPSS_S_RESET 97 +#define PRNG_RESET 98 +#define RIVA_RESET 99 + +#endif diff --git a/include/dt-bindings/reset/qcom,gcc-msm8974.h b/include/dt-bindings/reset/qcom,gcc-msm8974.h new file mode 100644 index 000000000000..9bdf54322938 --- /dev/null +++ b/include/dt-bindings/reset/qcom,gcc-msm8974.h @@ -0,0 +1,96 @@ +/* + * Copyright (c) 2013, The Linux Foundation. All rights reserved. + * + * 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 _DT_BINDINGS_RESET_MSM_GCC_8974_H +#define _DT_BINDINGS_RESET_MSM_GCC_8974_H + +#define GCC_SYSTEM_NOC_BCR 0 +#define GCC_CONFIG_NOC_BCR 1 +#define GCC_PERIPH_NOC_BCR 2 +#define GCC_IMEM_BCR 3 +#define GCC_MMSS_BCR 4 +#define GCC_QDSS_BCR 5 +#define GCC_USB_30_BCR 6 +#define GCC_USB3_PHY_BCR 7 +#define GCC_USB_HS_HSIC_BCR 8 +#define GCC_USB_HS_BCR 9 +#define GCC_USB2A_PHY_BCR 10 +#define GCC_USB2B_PHY_BCR 11 +#define GCC_SDCC1_BCR 12 +#define GCC_SDCC2_BCR 13 +#define GCC_SDCC3_BCR 14 +#define GCC_SDCC4_BCR 15 +#define GCC_BLSP1_BCR 16 +#define GCC_BLSP1_QUP1_BCR 17 +#define GCC_BLSP1_UART1_BCR 18 +#define GCC_BLSP1_QUP2_BCR 19 +#define GCC_BLSP1_UART2_BCR 20 +#define GCC_BLSP1_QUP3_BCR 21 +#define GCC_BLSP1_UART3_BCR 22 +#define GCC_BLSP1_QUP4_BCR 23 +#define GCC_BLSP1_UART4_BCR 24 +#define GCC_BLSP1_QUP5_BCR 25 +#define GCC_BLSP1_UART5_BCR 26 +#define GCC_BLSP1_QUP6_BCR 27 +#define GCC_BLSP1_UART6_BCR 28 +#define GCC_BLSP2_BCR 29 +#define GCC_BLSP2_QUP1_BCR 30 +#define GCC_BLSP2_UART1_BCR 31 +#define GCC_BLSP2_QUP2_BCR 32 +#define GCC_BLSP2_UART2_BCR 33 +#define GCC_BLSP2_QUP3_BCR 34 +#define GCC_BLSP2_UART3_BCR 35 +#define GCC_BLSP2_QUP4_BCR 36 +#define GCC_BLSP2_UART4_BCR 37 +#define GCC_BLSP2_QUP5_BCR 38 +#define GCC_BLSP2_UART5_BCR 39 +#define GCC_BLSP2_QUP6_BCR 40 +#define GCC_BLSP2_UART6_BCR 41 +#define GCC_PDM_BCR 42 +#define GCC_BAM_DMA_BCR 43 +#define GCC_TSIF_BCR 44 +#define GCC_TCSR_BCR 45 +#define GCC_BOOT_ROM_BCR 46 +#define GCC_MSG_RAM_BCR 47 +#define GCC_TLMM_BCR 48 +#define GCC_MPM_BCR 49 +#define GCC_SEC_CTRL_BCR 50 +#define GCC_SPMI_BCR 51 +#define GCC_SPDM_BCR 52 +#define GCC_CE1_BCR 53 +#define GCC_CE2_BCR 54 +#define GCC_BIMC_BCR 55 +#define GCC_MPM_NON_AHB_RESET 56 +#define GCC_MPM_AHB_RESET 57 +#define GCC_SNOC_BUS_TIMEOUT0_BCR 58 +#define GCC_SNOC_BUS_TIMEOUT2_BCR 59 +#define GCC_PNOC_BUS_TIMEOUT0_BCR 60 +#define GCC_PNOC_BUS_TIMEOUT1_BCR 61 +#define GCC_PNOC_BUS_TIMEOUT2_BCR 62 +#define GCC_PNOC_BUS_TIMEOUT3_BCR 63 +#define GCC_PNOC_BUS_TIMEOUT4_BCR 64 +#define GCC_CNOC_BUS_TIMEOUT0_BCR 65 +#define GCC_CNOC_BUS_TIMEOUT1_BCR 66 +#define GCC_CNOC_BUS_TIMEOUT2_BCR 67 +#define GCC_CNOC_BUS_TIMEOUT3_BCR 68 +#define GCC_CNOC_BUS_TIMEOUT4_BCR 69 +#define GCC_CNOC_BUS_TIMEOUT5_BCR 70 +#define GCC_CNOC_BUS_TIMEOUT6_BCR 71 +#define GCC_DEHR_BCR 72 +#define GCC_RBCPR_BCR 73 +#define GCC_MSS_RESTART 74 +#define GCC_LPASS_RESTART 75 +#define GCC_WCSS_RESTART 76 +#define GCC_VENUS_RESTART 77 + +#endif diff --git a/include/dt-bindings/reset/qcom,mmcc-msm8960.h b/include/dt-bindings/reset/qcom,mmcc-msm8960.h new file mode 100644 index 000000000000..ba36ec680118 --- /dev/null +++ b/include/dt-bindings/reset/qcom,mmcc-msm8960.h @@ -0,0 +1,93 @@ +/* + * Copyright (c) 2013, The Linux Foundation. All rights reserved. + * + * 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 _DT_BINDINGS_RESET_MSM_MMCC_8960_H +#define _DT_BINDINGS_RESET_MSM_MMCC_8960_H + +#define VPE_AXI_RESET 0 +#define IJPEG_AXI_RESET 1 +#define MPD_AXI_RESET 2 +#define VFE_AXI_RESET 3 +#define SP_AXI_RESET 4 +#define VCODEC_AXI_RESET 5 +#define ROT_AXI_RESET 6 +#define VCODEC_AXI_A_RESET 7 +#define VCODEC_AXI_B_RESET 8 +#define FAB_S3_AXI_RESET 9 +#define FAB_S2_AXI_RESET 10 +#define FAB_S1_AXI_RESET 11 +#define FAB_S0_AXI_RESET 12 +#define SMMU_GFX3D_ABH_RESET 13 +#define SMMU_VPE_AHB_RESET 14 +#define SMMU_VFE_AHB_RESET 15 +#define SMMU_ROT_AHB_RESET 16 +#define SMMU_VCODEC_B_AHB_RESET 17 +#define SMMU_VCODEC_A_AHB_RESET 18 +#define SMMU_MDP1_AHB_RESET 19 +#define SMMU_MDP0_AHB_RESET 20 +#define SMMU_JPEGD_AHB_RESET 21 +#define SMMU_IJPEG_AHB_RESET 22 +#define SMMU_GFX2D0_AHB_RESET 23 +#define SMMU_GFX2D1_AHB_RESET 24 +#define APU_AHB_RESET 25 +#define CSI_AHB_RESET 26 +#define TV_ENC_AHB_RESET 27 +#define VPE_AHB_RESET 28 +#define FABRIC_AHB_RESET 29 +#define GFX2D0_AHB_RESET 30 +#define GFX2D1_AHB_RESET 31 +#define GFX3D_AHB_RESET 32 +#define HDMI_AHB_RESET 33 +#define MSSS_IMEM_AHB_RESET 34 +#define IJPEG_AHB_RESET 35 +#define DSI_M_AHB_RESET 36 +#define DSI_S_AHB_RESET 37 +#define JPEGD_AHB_RESET 38 +#define MDP_AHB_RESET 39 +#define ROT_AHB_RESET 40 +#define VCODEC_AHB_RESET 41 +#define VFE_AHB_RESET 42 +#define DSI2_M_AHB_RESET 43 +#define DSI2_S_AHB_RESET 44 +#define CSIPHY2_RESET 45 +#define CSI_PIX1_RESET 46 +#define CSIPHY0_RESET 47 +#define CSIPHY1_RESET 48 +#define DSI2_RESET 49 +#define VFE_CSI_RESET 50 +#define MDP_RESET 51 +#define AMP_RESET 52 +#define JPEGD_RESET 53 +#define CSI1_RESET 54 +#define VPE_RESET 55 +#define MMSS_FABRIC_RESET 56 +#define VFE_RESET 57 +#define GFX2D0_RESET 58 +#define GFX2D1_RESET 59 +#define GFX3D_RESET 60 +#define HDMI_RESET 61 +#define MMSS_IMEM_RESET 62 +#define IJPEG_RESET 63 +#define CSI0_RESET 64 +#define DSI_RESET 65 +#define VCODEC_RESET 66 +#define MDP_TV_RESET 67 +#define MDP_VSYNC_RESET 68 +#define ROT_RESET 69 +#define TV_HDMI_RESET 70 +#define TV_ENC_RESET 71 +#define CSI2_RESET 72 +#define CSI_RDI1_RESET 73 +#define CSI_RDI2_RESET 74 + +#endif diff --git a/include/dt-bindings/reset/qcom,mmcc-msm8974.h b/include/dt-bindings/reset/qcom,mmcc-msm8974.h new file mode 100644 index 000000000000..da3ec37f1b1e --- /dev/null +++ b/include/dt-bindings/reset/qcom,mmcc-msm8974.h @@ -0,0 +1,62 @@ +/* + * Copyright (c) 2013, The Linux Foundation. All rights reserved. + * + * 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 _DT_BINDINGS_RESET_MSM_MMCC_8974_H +#define _DT_BINDINGS_RESET_MSM_MMCC_8974_H + +#define SPDM_RESET 0 +#define SPDM_RM_RESET 1 +#define VENUS0_RESET 2 +#define MDSS_RESET 3 +#define CAMSS_PHY0_RESET 4 +#define CAMSS_PHY1_RESET 5 +#define CAMSS_PHY2_RESET 6 +#define CAMSS_CSI0_RESET 7 +#define CAMSS_CSI0PHY_RESET 8 +#define CAMSS_CSI0RDI_RESET 9 +#define CAMSS_CSI0PIX_RESET 10 +#define CAMSS_CSI1_RESET 11 +#define CAMSS_CSI1PHY_RESET 12 +#define CAMSS_CSI1RDI_RESET 13 +#define CAMSS_CSI1PIX_RESET 14 +#define CAMSS_CSI2_RESET 15 +#define CAMSS_CSI2PHY_RESET 16 +#define CAMSS_CSI2RDI_RESET 17 +#define CAMSS_CSI2PIX_RESET 18 +#define CAMSS_CSI3_RESET 19 +#define CAMSS_CSI3PHY_RESET 20 +#define CAMSS_CSI3RDI_RESET 21 +#define CAMSS_CSI3PIX_RESET 22 +#define CAMSS_ISPIF_RESET 23 +#define CAMSS_CCI_RESET 24 +#define CAMSS_MCLK0_RESET 25 +#define CAMSS_MCLK1_RESET 26 +#define CAMSS_MCLK2_RESET 27 +#define CAMSS_MCLK3_RESET 28 +#define CAMSS_GP0_RESET 29 +#define CAMSS_GP1_RESET 30 +#define CAMSS_TOP_RESET 31 +#define CAMSS_MICRO_RESET 32 +#define CAMSS_JPEG_RESET 33 +#define CAMSS_VFE_RESET 34 +#define CAMSS_CSI_VFE0_RESET 35 +#define CAMSS_CSI_VFE1_RESET 36 +#define OXILI_RESET 37 +#define OXILICX_RESET 38 +#define OCMEMCX_RESET 39 +#define MMSS_RBCRP_RESET 40 +#define MMSSNOCAHB_RESET 41 +#define MMSSNOCAXI_RESET 42 +#define OCMEMNOC_RESET 43 + +#endif diff --git a/include/dt-bindings/thermal/thermal.h b/include/dt-bindings/thermal/thermal.h new file mode 100644 index 000000000000..59822a995858 --- /dev/null +++ b/include/dt-bindings/thermal/thermal.h @@ -0,0 +1,17 @@ +/* + * This header provides constants for most thermal bindings. + * + * Copyright (C) 2013 Texas Instruments + * Eduardo Valentin <eduardo.valentin@ti.com> + * + * GPLv2 only + */ + +#ifndef _DT_BINDINGS_THERMAL_THERMAL_H +#define _DT_BINDINGS_THERMAL_THERMAL_H + +/* On cooling devices upper and lower limits */ +#define THERMAL_NO_LIMIT (-1UL) + +#endif + diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h index 7e2d15837b02..be85127bfed3 100644 --- a/include/kvm/arm_vgic.h +++ b/include/kvm/arm_vgic.h @@ -144,7 +144,7 @@ struct kvm_run; struct kvm_exit_mmio; #ifdef CONFIG_KVM_ARM_VGIC -int kvm_vgic_set_addr(struct kvm *kvm, unsigned long type, u64 addr); +int kvm_vgic_addr(struct kvm *kvm, unsigned long type, u64 *addr, bool write); int kvm_vgic_hyp_init(void); int kvm_vgic_init(struct kvm *kvm); int kvm_vgic_create(struct kvm *kvm); diff --git a/include/linux/acpi.h b/include/linux/acpi.h index d9099b15b472..1151a1dcfe41 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -42,6 +42,7 @@ #include <acpi/acpi_bus.h> #include <acpi/acpi_drivers.h> #include <acpi/acpi_numa.h> +#include <acpi/acpi_io.h> #include <asm/acpi.h> static inline acpi_handle acpi_device_handle(struct acpi_device *adev) @@ -53,6 +54,12 @@ static inline acpi_handle acpi_device_handle(struct acpi_device *adev) #define ACPI_COMPANION_SET(dev, adev) ACPI_COMPANION(dev) = (adev) #define ACPI_HANDLE(dev) acpi_device_handle(ACPI_COMPANION(dev)) +static inline void acpi_preset_companion(struct device *dev, + struct acpi_device *parent, u64 addr) +{ + ACPI_COMPANION_SET(dev, acpi_find_child_device(parent, addr, NULL)); +} + static inline const char *acpi_dev_name(struct acpi_device *adev) { return dev_name(&adev->dev); @@ -409,6 +416,9 @@ static inline bool acpi_driver_match_device(struct device *dev, return !!acpi_match_device(drv->acpi_match_table, dev); } +int acpi_device_uevent_modalias(struct device *, struct kobj_uevent_env *); +int acpi_device_modalias(struct device *, char *, int); + #define ACPI_PTR(_ptr) (_ptr) #else /* !CONFIG_ACPI */ @@ -460,7 +470,7 @@ struct acpi_table_header; static inline int acpi_table_parse(char *id, int (*handler)(struct acpi_table_header *)) { - return -1; + return -ENODEV; } static inline int acpi_nvs_register(__u64 start, __u64 size) @@ -488,6 +498,18 @@ static inline bool acpi_driver_match_device(struct device *dev, return false; } +static inline int acpi_device_uevent_modalias(struct device *dev, + struct kobj_uevent_env *env) +{ + return -ENODEV; +} + +static inline int acpi_device_modalias(struct device *dev, + char *buf, int size) +{ + return -ENODEV; +} + #define ACPI_PTR(_ptr) (NULL) #endif /* !CONFIG_ACPI */ diff --git a/include/linux/acpi_gpio.h b/include/linux/acpi_gpio.h deleted file mode 100644 index d875bc3dba3c..000000000000 --- a/include/linux/acpi_gpio.h +++ /dev/null @@ -1,51 +0,0 @@ -#ifndef _LINUX_ACPI_GPIO_H_ -#define _LINUX_ACPI_GPIO_H_ - -#include <linux/device.h> -#include <linux/err.h> -#include <linux/errno.h> -#include <linux/gpio.h> -#include <linux/gpio/consumer.h> - -/** - * struct acpi_gpio_info - ACPI GPIO specific information - * @gpioint: if %true this GPIO is of type GpioInt otherwise type is GpioIo - * @active_low: in case of @gpioint, the pin is active low - */ -struct acpi_gpio_info { - bool gpioint; - bool active_low; -}; - -#ifdef CONFIG_GPIO_ACPI - -struct gpio_desc *acpi_get_gpiod_by_index(struct device *dev, int index, - struct acpi_gpio_info *info); -void acpi_gpiochip_request_interrupts(struct gpio_chip *chip); -void acpi_gpiochip_free_interrupts(struct gpio_chip *chip); - -#else /* CONFIG_GPIO_ACPI */ - -static inline struct gpio_desc * -acpi_get_gpiod_by_index(struct device *dev, int index, - struct acpi_gpio_info *info) -{ - return ERR_PTR(-ENOSYS); -} - -static inline void acpi_gpiochip_request_interrupts(struct gpio_chip *chip) { } -static inline void acpi_gpiochip_free_interrupts(struct gpio_chip *chip) { } - -#endif /* CONFIG_GPIO_ACPI */ - -static inline int acpi_get_gpio_by_index(struct device *dev, int index, - struct acpi_gpio_info *info) -{ - struct gpio_desc *desc = acpi_get_gpiod_by_index(dev, index, info); - - if (IS_ERR(desc)) - return PTR_ERR(desc); - return desc_to_gpio(desc); -} - -#endif /* _LINUX_ACPI_GPIO_H_ */ diff --git a/include/linux/amba/sp810.h b/include/linux/amba/sp810.h index 6636430dd0e6..c7df89f99115 100644 --- a/include/linux/amba/sp810.h +++ b/include/linux/amba/sp810.h @@ -1,6 +1,4 @@ /* - * arch/arm/include/asm/hardware/sp810.h - * * ARM PrimeXsys System Controller SP810 header file * * Copyright (C) 2009 ST Microelectronics @@ -11,8 +9,8 @@ * warranty of any kind, whether express or implied. */ -#ifndef __ASM_ARM_SP810_H -#define __ASM_ARM_SP810_H +#ifndef __AMBA_SP810_H +#define __AMBA_SP810_H #include <linux/io.h> @@ -61,4 +59,4 @@ static inline void sysctl_soft_reset(void __iomem *base) writel(0, base + SCSYSSTAT); } -#endif /* __ASM_ARM_SP810_H */ +#endif /* __AMBA_SP810_H */ diff --git a/include/linux/ath9k_platform.h b/include/linux/ath9k_platform.h index fcdd81bd5314..8598f8eacb20 100644 --- a/include/linux/ath9k_platform.h +++ b/include/linux/ath9k_platform.h @@ -32,6 +32,8 @@ struct ath9k_platform_data { u32 gpio_val; bool is_clk_25mhz; + bool tx_gain_buffalo; + int (*get_mac_revision)(void); int (*external_reset)(void); }; diff --git a/include/linux/audit.h b/include/linux/audit.h index a40641954c29..aa865a9a4c4f 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -137,7 +137,7 @@ static inline void audit_syscall_exit(void *pt_regs) { if (unlikely(current->audit_context)) { int success = is_syscall_success(pt_regs); - int return_code = regs_return_value(pt_regs); + long return_code = regs_return_value(pt_regs); __audit_syscall_exit(success, return_code); } @@ -202,7 +202,7 @@ static inline kuid_t audit_get_loginuid(struct task_struct *tsk) return tsk->loginuid; } -static inline int audit_get_sessionid(struct task_struct *tsk) +static inline unsigned int audit_get_sessionid(struct task_struct *tsk) { return tsk->sessionid; } @@ -220,7 +220,7 @@ extern void __audit_mq_getsetattr(mqd_t mqdes, struct mq_attr *mqstat); extern int __audit_log_bprm_fcaps(struct linux_binprm *bprm, const struct cred *new, const struct cred *old); -extern void __audit_log_capset(pid_t pid, const struct cred *new, const struct cred *old); +extern void __audit_log_capset(const struct cred *new, const struct cred *old); extern void __audit_mmap_fd(int fd, int flags); static inline void audit_ipc_obj(struct kern_ipc_perm *ipcp) @@ -285,11 +285,11 @@ static inline int audit_log_bprm_fcaps(struct linux_binprm *bprm, return 0; } -static inline void audit_log_capset(pid_t pid, const struct cred *new, +static inline void audit_log_capset(const struct cred *new, const struct cred *old) { if (unlikely(!audit_dummy_context())) - __audit_log_capset(pid, new, old); + __audit_log_capset(new, old); } static inline void audit_mmap_fd(int fd, int flags) @@ -359,7 +359,7 @@ static inline kuid_t audit_get_loginuid(struct task_struct *tsk) { return INVALID_UID; } -static inline int audit_get_sessionid(struct task_struct *tsk) +static inline unsigned int audit_get_sessionid(struct task_struct *tsk) { return -1; } @@ -397,8 +397,8 @@ static inline int audit_log_bprm_fcaps(struct linux_binprm *bprm, { return 0; } -static inline void audit_log_capset(pid_t pid, const struct cred *new, - const struct cred *old) +static inline void audit_log_capset(const struct cred *new, + const struct cred *old) { } static inline void audit_mmap_fd(int fd, int flags) { } @@ -461,9 +461,11 @@ extern int audit_update_lsm_rules(void); /* Private API (for audit.c only) */ extern int audit_filter_user(int type); extern int audit_filter_type(int type); -extern int audit_receive_filter(int type, int pid, int seq, +extern int audit_rule_change(int type, __u32 portid, int seq, void *data, size_t datasz); -extern int audit_enabled; +extern int audit_list_rules_send(__u32 portid, int seq); + +extern u32 audit_enabled; #else /* CONFIG_AUDIT */ static inline __printf(4, 5) void audit_log(struct audit_context *ctx, gfp_t gfp_mask, int type, diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h index 4d043c30216f..0b3bb16c705a 100644 --- a/include/linux/bcma/bcma.h +++ b/include/linux/bcma/bcma.h @@ -418,7 +418,14 @@ static inline void bcma_maskset16(struct bcma_device *cc, bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set); } -extern struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid); +extern struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid, + u8 unit); +static inline struct bcma_device *bcma_find_core(struct bcma_bus *bus, + u16 coreid) +{ + return bcma_find_core_unit(bus, coreid, 0); +} + extern bool bcma_core_is_enabled(struct bcma_device *core); extern void bcma_core_disable(struct bcma_device *core, u32 flags); extern int bcma_core_enable(struct bcma_device *core, u32 flags); diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h index f1f07d31a3af..2fae55def608 100644 --- a/include/linux/bootmem.h +++ b/include/linux/bootmem.h @@ -5,6 +5,7 @@ #define _LINUX_BOOTMEM_H #include <linux/mmzone.h> +#include <linux/mm_types.h> #include <asm/dma.h> /* @@ -52,7 +53,6 @@ extern void free_bootmem_node(pg_data_t *pgdat, unsigned long size); extern void free_bootmem(unsigned long physaddr, unsigned long size); extern void free_bootmem_late(unsigned long physaddr, unsigned long size); -extern void __free_pages_bootmem(struct page *page, unsigned int order); /* * Flags for reserve_bootmem (also if CONFIG_HAVE_ARCH_BOOTMEM_NODE, @@ -142,6 +142,157 @@ extern void *__alloc_bootmem_low_node(pg_data_t *pgdat, #define alloc_bootmem_low_pages_node(pgdat, x) \ __alloc_bootmem_low_node(pgdat, x, PAGE_SIZE, 0) + +#if defined(CONFIG_HAVE_MEMBLOCK) && defined(CONFIG_NO_BOOTMEM) + +/* FIXME: use MEMBLOCK_ALLOC_* variants here */ +#define BOOTMEM_ALLOC_ACCESSIBLE 0 +#define BOOTMEM_ALLOC_ANYWHERE (~(phys_addr_t)0) + +/* FIXME: Move to memblock.h at a point where we remove nobootmem.c */ +void *memblock_virt_alloc_try_nid_nopanic(phys_addr_t size, + phys_addr_t align, phys_addr_t min_addr, + phys_addr_t max_addr, int nid); +void *memblock_virt_alloc_try_nid(phys_addr_t size, phys_addr_t align, + phys_addr_t min_addr, phys_addr_t max_addr, int nid); +void __memblock_free_early(phys_addr_t base, phys_addr_t size); +void __memblock_free_late(phys_addr_t base, phys_addr_t size); + +static inline void * __init memblock_virt_alloc( + phys_addr_t size, phys_addr_t align) +{ + return memblock_virt_alloc_try_nid(size, align, BOOTMEM_LOW_LIMIT, + BOOTMEM_ALLOC_ACCESSIBLE, + NUMA_NO_NODE); +} + +static inline void * __init memblock_virt_alloc_nopanic( + phys_addr_t size, phys_addr_t align) +{ + return memblock_virt_alloc_try_nid_nopanic(size, align, + BOOTMEM_LOW_LIMIT, + BOOTMEM_ALLOC_ACCESSIBLE, + NUMA_NO_NODE); +} + +static inline void * __init memblock_virt_alloc_from_nopanic( + phys_addr_t size, phys_addr_t align, phys_addr_t min_addr) +{ + return memblock_virt_alloc_try_nid_nopanic(size, align, min_addr, + BOOTMEM_ALLOC_ACCESSIBLE, + NUMA_NO_NODE); +} + +static inline void * __init memblock_virt_alloc_node( + phys_addr_t size, int nid) +{ + return memblock_virt_alloc_try_nid(size, 0, BOOTMEM_LOW_LIMIT, + BOOTMEM_ALLOC_ACCESSIBLE, nid); +} + +static inline void * __init memblock_virt_alloc_node_nopanic( + phys_addr_t size, int nid) +{ + return memblock_virt_alloc_try_nid_nopanic(size, 0, BOOTMEM_LOW_LIMIT, + BOOTMEM_ALLOC_ACCESSIBLE, + nid); +} + +static inline void __init memblock_free_early( + phys_addr_t base, phys_addr_t size) +{ + __memblock_free_early(base, size); +} + +static inline void __init memblock_free_early_nid( + phys_addr_t base, phys_addr_t size, int nid) +{ + __memblock_free_early(base, size); +} + +static inline void __init memblock_free_late( + phys_addr_t base, phys_addr_t size) +{ + __memblock_free_late(base, size); +} + +#else + +#define BOOTMEM_ALLOC_ACCESSIBLE 0 + + +/* Fall back to all the existing bootmem APIs */ +static inline void * __init memblock_virt_alloc( + phys_addr_t size, phys_addr_t align) +{ + if (!align) + align = SMP_CACHE_BYTES; + return __alloc_bootmem(size, align, BOOTMEM_LOW_LIMIT); +} + +static inline void * __init memblock_virt_alloc_nopanic( + phys_addr_t size, phys_addr_t align) +{ + if (!align) + align = SMP_CACHE_BYTES; + return __alloc_bootmem_nopanic(size, align, BOOTMEM_LOW_LIMIT); +} + +static inline void * __init memblock_virt_alloc_from_nopanic( + phys_addr_t size, phys_addr_t align, phys_addr_t min_addr) +{ + return __alloc_bootmem_nopanic(size, align, min_addr); +} + +static inline void * __init memblock_virt_alloc_node( + phys_addr_t size, int nid) +{ + return __alloc_bootmem_node(NODE_DATA(nid), size, SMP_CACHE_BYTES, + BOOTMEM_LOW_LIMIT); +} + +static inline void * __init memblock_virt_alloc_node_nopanic( + phys_addr_t size, int nid) +{ + return __alloc_bootmem_node_nopanic(NODE_DATA(nid), size, + SMP_CACHE_BYTES, + BOOTMEM_LOW_LIMIT); +} + +static inline void * __init memblock_virt_alloc_try_nid(phys_addr_t size, + phys_addr_t align, phys_addr_t min_addr, phys_addr_t max_addr, int nid) +{ + return __alloc_bootmem_node_high(NODE_DATA(nid), size, align, + min_addr); +} + +static inline void * __init memblock_virt_alloc_try_nid_nopanic( + phys_addr_t size, phys_addr_t align, + phys_addr_t min_addr, phys_addr_t max_addr, int nid) +{ + return ___alloc_bootmem_node_nopanic(NODE_DATA(nid), size, align, + min_addr, max_addr); +} + +static inline void __init memblock_free_early( + phys_addr_t base, phys_addr_t size) +{ + free_bootmem(base, size); +} + +static inline void __init memblock_free_early_nid( + phys_addr_t base, phys_addr_t size, int nid) +{ + free_bootmem_node(NODE_DATA(nid), base, size); +} + +static inline void __init memblock_free_late( + phys_addr_t base, phys_addr_t size) +{ + free_bootmem_late(base, size); +} +#endif /* defined(CONFIG_HAVE_MEMBLOCK) && defined(CONFIG_NO_BOOTMEM) */ + #ifdef CONFIG_HAVE_ARCH_ALLOC_REMAP extern void *alloc_remap(int nid, unsigned long size); #else diff --git a/include/linux/bottom_half.h b/include/linux/bottom_half.h index 27b1bcffe408..86c12c93e3cf 100644 --- a/include/linux/bottom_half.h +++ b/include/linux/bottom_half.h @@ -1,9 +1,35 @@ #ifndef _LINUX_BH_H #define _LINUX_BH_H -extern void local_bh_disable(void); +#include <linux/preempt.h> +#include <linux/preempt_mask.h> + +#ifdef CONFIG_TRACE_IRQFLAGS +extern void __local_bh_disable_ip(unsigned long ip, unsigned int cnt); +#else +static __always_inline void __local_bh_disable_ip(unsigned long ip, unsigned int cnt) +{ + preempt_count_add(cnt); + barrier(); +} +#endif + +static inline void local_bh_disable(void) +{ + __local_bh_disable_ip(_THIS_IP_, SOFTIRQ_DISABLE_OFFSET); +} + extern void _local_bh_enable(void); -extern void local_bh_enable(void); -extern void local_bh_enable_ip(unsigned long ip); +extern void __local_bh_enable_ip(unsigned long ip, unsigned int cnt); + +static inline void local_bh_enable_ip(unsigned long ip) +{ + __local_bh_enable_ip(ip, SOFTIRQ_DISABLE_OFFSET); +} + +static inline void local_bh_enable(void) +{ + __local_bh_enable_ip(_THIS_IP_, SOFTIRQ_DISABLE_OFFSET); +} #endif /* _LINUX_BH_H */ diff --git a/include/linux/cache.h b/include/linux/cache.h index 4c570653ab84..17e7e82d2aa7 100644 --- a/include/linux/cache.h +++ b/include/linux/cache.h @@ -1,11 +1,11 @@ #ifndef __LINUX_CACHE_H #define __LINUX_CACHE_H -#include <linux/kernel.h> +#include <uapi/linux/kernel.h> #include <asm/cache.h> #ifndef L1_CACHE_ALIGN -#define L1_CACHE_ALIGN(x) ALIGN(x, L1_CACHE_BYTES) +#define L1_CACHE_ALIGN(x) __ALIGN_KERNEL(x, L1_CACHE_BYTES) #endif #ifndef SMP_CACHE_BYTES diff --git a/include/linux/ccp.h b/include/linux/ccp.h new file mode 100644 index 000000000000..b941ab9f762b --- /dev/null +++ b/include/linux/ccp.h @@ -0,0 +1,537 @@ +/* + * AMD Cryptographic Coprocessor (CCP) driver + * + * Copyright (C) 2013 Advanced Micro Devices, Inc. + * + * Author: Tom Lendacky <thomas.lendacky@amd.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 __CPP_H__ +#define __CPP_H__ + +#include <linux/scatterlist.h> +#include <linux/workqueue.h> +#include <linux/list.h> +#include <crypto/aes.h> +#include <crypto/sha.h> + + +struct ccp_device; +struct ccp_cmd; + +#if defined(CONFIG_CRYPTO_DEV_CCP_DD) || \ + defined(CONFIG_CRYPTO_DEV_CCP_DD_MODULE) + +/** + * ccp_enqueue_cmd - queue an operation for processing by the CCP + * + * @cmd: ccp_cmd struct to be processed + * + * Refer to the ccp_cmd struct below for required fields. + * + * Queue a cmd to be processed by the CCP. If queueing the cmd + * would exceed the defined length of the cmd queue the cmd will + * only be queued if the CCP_CMD_MAY_BACKLOG flag is set and will + * result in a return code of -EBUSY. + * + * The callback routine specified in the ccp_cmd struct will be + * called to notify the caller of completion (if the cmd was not + * backlogged) or advancement out of the backlog. If the cmd has + * advanced out of the backlog the "err" value of the callback + * will be -EINPROGRESS. Any other "err" value during callback is + * the result of the operation. + * + * The cmd has been successfully queued if: + * the return code is -EINPROGRESS or + * the return code is -EBUSY and CCP_CMD_MAY_BACKLOG flag is set + */ +int ccp_enqueue_cmd(struct ccp_cmd *cmd); + +#else /* CONFIG_CRYPTO_DEV_CCP_DD is not enabled */ + +static inline int ccp_enqueue_cmd(struct ccp_cmd *cmd) +{ + return -ENODEV; +} + +#endif /* CONFIG_CRYPTO_DEV_CCP_DD */ + + +/***** AES engine *****/ +/** + * ccp_aes_type - AES key size + * + * @CCP_AES_TYPE_128: 128-bit key + * @CCP_AES_TYPE_192: 192-bit key + * @CCP_AES_TYPE_256: 256-bit key + */ +enum ccp_aes_type { + CCP_AES_TYPE_128 = 0, + CCP_AES_TYPE_192, + CCP_AES_TYPE_256, + CCP_AES_TYPE__LAST, +}; + +/** + * ccp_aes_mode - AES operation mode + * + * @CCP_AES_MODE_ECB: ECB mode + * @CCP_AES_MODE_CBC: CBC mode + * @CCP_AES_MODE_OFB: OFB mode + * @CCP_AES_MODE_CFB: CFB mode + * @CCP_AES_MODE_CTR: CTR mode + * @CCP_AES_MODE_CMAC: CMAC mode + */ +enum ccp_aes_mode { + CCP_AES_MODE_ECB = 0, + CCP_AES_MODE_CBC, + CCP_AES_MODE_OFB, + CCP_AES_MODE_CFB, + CCP_AES_MODE_CTR, + CCP_AES_MODE_CMAC, + CCP_AES_MODE__LAST, +}; + +/** + * ccp_aes_mode - AES operation mode + * + * @CCP_AES_ACTION_DECRYPT: AES decrypt operation + * @CCP_AES_ACTION_ENCRYPT: AES encrypt operation + */ +enum ccp_aes_action { + CCP_AES_ACTION_DECRYPT = 0, + CCP_AES_ACTION_ENCRYPT, + CCP_AES_ACTION__LAST, +}; + +/** + * struct ccp_aes_engine - CCP AES operation + * @type: AES operation key size + * @mode: AES operation mode + * @action: AES operation (decrypt/encrypt) + * @key: key to be used for this AES operation + * @key_len: length in bytes of key + * @iv: IV to be used for this AES operation + * @iv_len: length in bytes of iv + * @src: data to be used for this operation + * @dst: data produced by this operation + * @src_len: length in bytes of data used for this operation + * @cmac_final: indicates final operation when running in CMAC mode + * @cmac_key: K1/K2 key used in final CMAC operation + * @cmac_key_len: length in bytes of cmac_key + * + * Variables required to be set when calling ccp_enqueue_cmd(): + * - type, mode, action, key, key_len, src, dst, src_len + * - iv, iv_len for any mode other than ECB + * - cmac_final for CMAC mode + * - cmac_key, cmac_key_len for CMAC mode if cmac_final is non-zero + * + * The iv variable is used as both input and output. On completion of the + * AES operation the new IV overwrites the old IV. + */ +struct ccp_aes_engine { + enum ccp_aes_type type; + enum ccp_aes_mode mode; + enum ccp_aes_action action; + + struct scatterlist *key; + u32 key_len; /* In bytes */ + + struct scatterlist *iv; + u32 iv_len; /* In bytes */ + + struct scatterlist *src, *dst; + u64 src_len; /* In bytes */ + + u32 cmac_final; /* Indicates final cmac cmd */ + struct scatterlist *cmac_key; /* K1/K2 cmac key required for + * final cmac cmd */ + u32 cmac_key_len; /* In bytes */ +}; + +/***** XTS-AES engine *****/ +/** + * ccp_xts_aes_unit_size - XTS unit size + * + * @CCP_XTS_AES_UNIT_SIZE_16: Unit size of 16 bytes + * @CCP_XTS_AES_UNIT_SIZE_512: Unit size of 512 bytes + * @CCP_XTS_AES_UNIT_SIZE_1024: Unit size of 1024 bytes + * @CCP_XTS_AES_UNIT_SIZE_2048: Unit size of 2048 bytes + * @CCP_XTS_AES_UNIT_SIZE_4096: Unit size of 4096 bytes + */ +enum ccp_xts_aes_unit_size { + CCP_XTS_AES_UNIT_SIZE_16 = 0, + CCP_XTS_AES_UNIT_SIZE_512, + CCP_XTS_AES_UNIT_SIZE_1024, + CCP_XTS_AES_UNIT_SIZE_2048, + CCP_XTS_AES_UNIT_SIZE_4096, + CCP_XTS_AES_UNIT_SIZE__LAST, +}; + +/** + * struct ccp_xts_aes_engine - CCP XTS AES operation + * @action: AES operation (decrypt/encrypt) + * @unit_size: unit size of the XTS operation + * @key: key to be used for this XTS AES operation + * @key_len: length in bytes of key + * @iv: IV to be used for this XTS AES operation + * @iv_len: length in bytes of iv + * @src: data to be used for this operation + * @dst: data produced by this operation + * @src_len: length in bytes of data used for this operation + * @final: indicates final XTS operation + * + * Variables required to be set when calling ccp_enqueue_cmd(): + * - action, unit_size, key, key_len, iv, iv_len, src, dst, src_len, final + * + * The iv variable is used as both input and output. On completion of the + * AES operation the new IV overwrites the old IV. + */ +struct ccp_xts_aes_engine { + enum ccp_aes_action action; + enum ccp_xts_aes_unit_size unit_size; + + struct scatterlist *key; + u32 key_len; /* In bytes */ + + struct scatterlist *iv; + u32 iv_len; /* In bytes */ + + struct scatterlist *src, *dst; + u64 src_len; /* In bytes */ + + u32 final; +}; + +/***** SHA engine *****/ +#define CCP_SHA_BLOCKSIZE SHA256_BLOCK_SIZE +#define CCP_SHA_CTXSIZE SHA256_DIGEST_SIZE + +/** + * ccp_sha_type - type of SHA operation + * + * @CCP_SHA_TYPE_1: SHA-1 operation + * @CCP_SHA_TYPE_224: SHA-224 operation + * @CCP_SHA_TYPE_256: SHA-256 operation + */ +enum ccp_sha_type { + CCP_SHA_TYPE_1 = 1, + CCP_SHA_TYPE_224, + CCP_SHA_TYPE_256, + CCP_SHA_TYPE__LAST, +}; + +/** + * struct ccp_sha_engine - CCP SHA operation + * @type: Type of SHA operation + * @ctx: current hash value + * @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 + * @final: indicates final SHA operation + * @msg_bits: total length of the message in bits used in final SHA operation + * + * Variables required to be set when calling ccp_enqueue_cmd(): + * - type, ctx, ctx_len, src, src_len, final + * - msg_bits if final is non-zero + * + * The ctx variable is used as both input and output. On completion of the + * SHA operation the new hash value overwrites the old hash value. + */ +struct ccp_sha_engine { + enum ccp_sha_type type; + + struct scatterlist *ctx; + u32 ctx_len; /* In bytes */ + + struct scatterlist *src; + u64 src_len; /* In bytes */ + + u32 final; /* Indicates final sha cmd */ + u64 msg_bits; /* Message length in bits required for + * final sha cmd */ +}; + +/***** RSA engine *****/ +/** + * struct ccp_rsa_engine - CCP RSA operation + * @key_size: length in bits of RSA key + * @exp: RSA exponent + * @exp_len: length in bytes of exponent + * @mod: RSA modulus + * @mod_len: length in bytes of modulus + * @src: data to be used for this operation + * @dst: data produced by this operation + * @src_len: length in bytes of data used for this operation + * + * Variables required to be set when calling ccp_enqueue_cmd(): + * - key_size, exp, exp_len, mod, mod_len, src, dst, src_len + */ +struct ccp_rsa_engine { + u32 key_size; /* In bits */ + + struct scatterlist *exp; + u32 exp_len; /* In bytes */ + + struct scatterlist *mod; + u32 mod_len; /* In bytes */ + + struct scatterlist *src, *dst; + u32 src_len; /* In bytes */ +}; + +/***** Passthru engine *****/ +/** + * ccp_passthru_bitwise - type of bitwise passthru operation + * + * @CCP_PASSTHRU_BITWISE_NOOP: no bitwise operation performed + * @CCP_PASSTHRU_BITWISE_AND: perform bitwise AND of src with mask + * @CCP_PASSTHRU_BITWISE_OR: perform bitwise OR of src with mask + * @CCP_PASSTHRU_BITWISE_XOR: perform bitwise XOR of src with mask + * @CCP_PASSTHRU_BITWISE_MASK: overwrite with mask + */ +enum ccp_passthru_bitwise { + CCP_PASSTHRU_BITWISE_NOOP = 0, + CCP_PASSTHRU_BITWISE_AND, + CCP_PASSTHRU_BITWISE_OR, + CCP_PASSTHRU_BITWISE_XOR, + CCP_PASSTHRU_BITWISE_MASK, + CCP_PASSTHRU_BITWISE__LAST, +}; + +/** + * ccp_passthru_byteswap - type of byteswap passthru operation + * + * @CCP_PASSTHRU_BYTESWAP_NOOP: no byte swapping performed + * @CCP_PASSTHRU_BYTESWAP_32BIT: swap bytes within 32-bit words + * @CCP_PASSTHRU_BYTESWAP_256BIT: swap bytes within 256-bit words + */ +enum ccp_passthru_byteswap { + CCP_PASSTHRU_BYTESWAP_NOOP = 0, + CCP_PASSTHRU_BYTESWAP_32BIT, + CCP_PASSTHRU_BYTESWAP_256BIT, + CCP_PASSTHRU_BYTESWAP__LAST, +}; + +/** + * struct ccp_passthru_engine - CCP pass-through operation + * @bit_mod: bitwise operation to perform + * @byte_swap: byteswap operation to perform + * @mask: mask to be applied to data + * @mask_len: length in bytes of mask + * @src: data to be used for this operation + * @dst: data produced by this operation + * @src_len: length in bytes of data used for this operation + * @final: indicate final pass-through operation + * + * Variables required to be set when calling ccp_enqueue_cmd(): + * - bit_mod, byte_swap, src, dst, src_len + * - mask, mask_len if bit_mod is not CCP_PASSTHRU_BITWISE_NOOP + */ +struct ccp_passthru_engine { + enum ccp_passthru_bitwise bit_mod; + enum ccp_passthru_byteswap byte_swap; + + struct scatterlist *mask; + u32 mask_len; /* In bytes */ + + struct scatterlist *src, *dst; + u64 src_len; /* In bytes */ + + u32 final; +}; + +/***** ECC engine *****/ +#define CCP_ECC_MODULUS_BYTES 48 /* 384-bits */ +#define CCP_ECC_MAX_OPERANDS 6 +#define CCP_ECC_MAX_OUTPUTS 3 + +/** + * ccp_ecc_function - type of ECC function + * + * @CCP_ECC_FUNCTION_MMUL_384BIT: 384-bit modular multiplication + * @CCP_ECC_FUNCTION_MADD_384BIT: 384-bit modular addition + * @CCP_ECC_FUNCTION_MINV_384BIT: 384-bit multiplicative inverse + * @CCP_ECC_FUNCTION_PADD_384BIT: 384-bit point addition + * @CCP_ECC_FUNCTION_PMUL_384BIT: 384-bit point multiplication + * @CCP_ECC_FUNCTION_PDBL_384BIT: 384-bit point doubling + */ +enum ccp_ecc_function { + CCP_ECC_FUNCTION_MMUL_384BIT = 0, + CCP_ECC_FUNCTION_MADD_384BIT, + CCP_ECC_FUNCTION_MINV_384BIT, + CCP_ECC_FUNCTION_PADD_384BIT, + CCP_ECC_FUNCTION_PMUL_384BIT, + CCP_ECC_FUNCTION_PDBL_384BIT, +}; + +/** + * struct ccp_ecc_modular_math - CCP ECC modular math parameters + * @operand_1: first operand for the modular math operation + * @operand_1_len: length of the first operand + * @operand_2: second operand for the modular math operation + * (not used for CCP_ECC_FUNCTION_MINV_384BIT) + * @operand_2_len: length of the second operand + * (not used for CCP_ECC_FUNCTION_MINV_384BIT) + * @result: result of the modular math operation + * @result_len: length of the supplied result buffer + */ +struct ccp_ecc_modular_math { + struct scatterlist *operand_1; + unsigned int operand_1_len; /* In bytes */ + + struct scatterlist *operand_2; + unsigned int operand_2_len; /* In bytes */ + + struct scatterlist *result; + unsigned int result_len; /* In bytes */ +}; + +/** + * struct ccp_ecc_point - CCP ECC point definition + * @x: the x coordinate of the ECC point + * @x_len: the length of the x coordinate + * @y: the y coordinate of the ECC point + * @y_len: the length of the y coordinate + */ +struct ccp_ecc_point { + struct scatterlist *x; + unsigned int x_len; /* In bytes */ + + struct scatterlist *y; + unsigned int y_len; /* In bytes */ +}; + +/** + * struct ccp_ecc_point_math - CCP ECC point math parameters + * @point_1: the first point of the ECC point math operation + * @point_2: the second point of the ECC point math operation + * (only used for CCP_ECC_FUNCTION_PADD_384BIT) + * @domain_a: the a parameter of the ECC curve + * @domain_a_len: the length of the a parameter + * @scalar: the scalar parameter for the point match operation + * (only used for CCP_ECC_FUNCTION_PMUL_384BIT) + * @scalar_len: the length of the scalar parameter + * (only used for CCP_ECC_FUNCTION_PMUL_384BIT) + * @result: the point resulting from the point math operation + */ +struct ccp_ecc_point_math { + struct ccp_ecc_point point_1; + struct ccp_ecc_point point_2; + + struct scatterlist *domain_a; + unsigned int domain_a_len; /* In bytes */ + + struct scatterlist *scalar; + unsigned int scalar_len; /* In bytes */ + + struct ccp_ecc_point result; +}; + +/** + * struct ccp_ecc_engine - CCP ECC operation + * @function: ECC function to perform + * @mod: ECC modulus + * @mod_len: length in bytes of modulus + * @mm: module math parameters + * @pm: point math parameters + * @ecc_result: result of the ECC operation + * + * Variables required to be set when calling ccp_enqueue_cmd(): + * - function, mod, mod_len + * - operand, operand_len, operand_count, output, output_len, output_count + * - ecc_result + */ +struct ccp_ecc_engine { + enum ccp_ecc_function function; + + struct scatterlist *mod; + u32 mod_len; /* In bytes */ + + union { + struct ccp_ecc_modular_math mm; + struct ccp_ecc_point_math pm; + } u; + + u16 ecc_result; +}; + + +/** + * ccp_engine - CCP operation identifiers + * + * @CCP_ENGINE_AES: AES operation + * @CCP_ENGINE_XTS_AES: 128-bit XTS AES operation + * @CCP_ENGINE_RSVD1: unused + * @CCP_ENGINE_SHA: SHA operation + * @CCP_ENGINE_RSA: RSA operation + * @CCP_ENGINE_PASSTHRU: pass-through operation + * @CCP_ENGINE_ZLIB_DECOMPRESS: unused + * @CCP_ENGINE_ECC: ECC operation + */ +enum ccp_engine { + CCP_ENGINE_AES = 0, + CCP_ENGINE_XTS_AES_128, + CCP_ENGINE_RSVD1, + CCP_ENGINE_SHA, + CCP_ENGINE_RSA, + CCP_ENGINE_PASSTHRU, + CCP_ENGINE_ZLIB_DECOMPRESS, + CCP_ENGINE_ECC, + CCP_ENGINE__LAST, +}; + +/* Flag values for flags member of ccp_cmd */ +#define CCP_CMD_MAY_BACKLOG 0x00000001 + +/** + * struct ccp_cmd - CPP operation request + * @entry: list element (ccp driver use only) + * @work: work element used for callbacks (ccp driver use only) + * @ccp: CCP device to be run on (ccp driver use only) + * @ret: operation return code (ccp driver use only) + * @flags: cmd processing flags + * @engine: CCP operation to perform + * @engine_error: CCP engine return code + * @u: engine specific structures, refer to specific engine struct below + * @callback: operation completion callback function + * @data: parameter value to be supplied to the callback function + * + * Variables required to be set when calling ccp_enqueue_cmd(): + * - engine, callback + * - See the operation structures below for what is required for each + * operation. + */ +struct ccp_cmd { + /* The list_head, work_struct, ccp and ret variables are for use + * by the CCP driver only. + */ + struct list_head entry; + struct work_struct work; + struct ccp_device *ccp; + int ret; + + u32 flags; + + enum ccp_engine engine; + u32 engine_error; + + union { + struct ccp_aes_engine aes; + struct ccp_xts_aes_engine xts; + struct ccp_sha_engine sha; + struct ccp_rsa_engine rsa; + struct ccp_passthru_engine passthru; + struct ccp_ecc_engine ecc; + } u; + + /* Completion callback support */ + void (*callback)(void *data, int err); + void *data; +}; + +#endif diff --git a/include/linux/ceph/decode.h b/include/linux/ceph/decode.h index 0442c3d800f0..a6ef9cc267ec 100644 --- a/include/linux/ceph/decode.h +++ b/include/linux/ceph/decode.h @@ -8,23 +8,6 @@ #include <linux/ceph/types.h> -/* This seemed to be the easiest place to define these */ - -#define U8_MAX ((u8)(~0U)) -#define U16_MAX ((u16)(~0U)) -#define U32_MAX ((u32)(~0U)) -#define U64_MAX ((u64)(~0ULL)) - -#define S8_MAX ((s8)(U8_MAX >> 1)) -#define S16_MAX ((s16)(U16_MAX >> 1)) -#define S32_MAX ((s32)(U32_MAX >> 1)) -#define S64_MAX ((s64)(U64_MAX >> 1LL)) - -#define S8_MIN ((s8)(-S8_MAX - 1)) -#define S16_MIN ((s16)(-S16_MAX - 1)) -#define S32_MIN ((s32)(-S32_MAX - 1)) -#define S64_MIN ((s64)(-S64_MAX - 1LL)) - /* * in all cases, * void **p pointer to position pointer diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index 39c1d9469677..5c097596104b 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -21,6 +21,7 @@ #include <linux/xattr.h> #include <linux/fs.h> #include <linux/percpu-refcount.h> +#include <linux/seq_file.h> #ifdef CONFIG_CGROUPS @@ -28,8 +29,6 @@ struct cgroupfs_root; struct cgroup_subsys; struct inode; struct cgroup; -struct css_id; -struct eventfd_ctx; extern int cgroup_init_early(void); extern int cgroup_init(void); @@ -79,8 +78,6 @@ struct cgroup_subsys_state { struct cgroup_subsys_state *parent; unsigned long flags; - /* ID for this css, if possible */ - struct css_id __rcu *id; /* percpu_ref killing and RCU release */ struct rcu_head rcu_head; @@ -239,10 +236,6 @@ struct cgroup { struct rcu_head rcu_head; struct work_struct destroy_work; - /* List of events which userspace want to receive */ - struct list_head event_list; - spinlock_t event_list_lock; - /* directory xattrs */ struct simple_xattrs xattrs; }; @@ -280,6 +273,9 @@ enum { * - "tasks" is removed. Everything should be at process * granularity. Use "cgroup.procs" instead. * + * - "cgroup.procs" is not sorted. pids will be unique unless they + * got recycled inbetween reads. + * * - "release_agent" and "notify_on_release" are removed. * Replacement notification mechanism will be implemented. * @@ -320,9 +316,6 @@ struct cgroupfs_root { /* Unique id for this hierarchy. */ int hierarchy_id; - /* A list running through the attached subsystems */ - struct list_head subsys_list; - /* The root cgroup for this hierarchy */ struct cgroup top_cgroup; @@ -389,16 +382,6 @@ struct css_set { }; /* - * cgroup_map_cb is an abstract callback API for reporting map-valued - * control files - */ - -struct cgroup_map_cb { - int (*fill)(struct cgroup_map_cb *cb, const char *key, u64 value); - void *state; -}; - -/* * struct cftype: handler definitions for cgroup control files * * When reading/writing to a file: @@ -445,10 +428,6 @@ struct cftype { */ struct cgroup_subsys *ss; - int (*open)(struct inode *inode, struct file *file); - ssize_t (*read)(struct cgroup_subsys_state *css, struct cftype *cft, - struct file *file, - char __user *buf, size_t nbytes, loff_t *ppos); /* * read_u64() is a shortcut for the common case of returning a * single integer. Use it in place of read() @@ -458,24 +437,14 @@ struct cftype { * read_s64() is a signed version of read_u64() */ s64 (*read_s64)(struct cgroup_subsys_state *css, struct cftype *cft); - /* - * read_map() is used for defining a map of key/value - * pairs. It should call cb->fill(cb, key, value) for each - * entry. The key/value pairs (and their ordering) should not - * change between reboots. - */ - int (*read_map)(struct cgroup_subsys_state *css, struct cftype *cft, - struct cgroup_map_cb *cb); - /* - * read_seq_string() is used for outputting a simple sequence - * using seqfile. - */ - int (*read_seq_string)(struct cgroup_subsys_state *css, - struct cftype *cft, struct seq_file *m); - ssize_t (*write)(struct cgroup_subsys_state *css, struct cftype *cft, - struct file *file, - const char __user *buf, size_t nbytes, loff_t *ppos); + /* generic seq_file read interface */ + int (*seq_show)(struct seq_file *sf, void *v); + + /* optional ops, implement all or none */ + void *(*seq_start)(struct seq_file *sf, loff_t *ppos); + void *(*seq_next)(struct seq_file *sf, void *v, loff_t *ppos); + void (*seq_stop)(struct seq_file *sf, void *v); /* * write_u64() is a shortcut for the common case of accepting @@ -504,27 +473,6 @@ struct cftype { * kick type for multiplexing. */ int (*trigger)(struct cgroup_subsys_state *css, unsigned int event); - - int (*release)(struct inode *inode, struct file *file); - - /* - * register_event() callback will be used to add new userspace - * waiter for changes related to the cftype. Implement it if - * you want to provide this functionality. Use eventfd_signal() - * on eventfd to send notification to userspace. - */ - int (*register_event)(struct cgroup_subsys_state *css, - struct cftype *cft, struct eventfd_ctx *eventfd, - const char *args); - /* - * unregister_event() callback will be called when userspace - * closes the eventfd or on cgroup removing. - * This callback must be implemented, if you want provide - * notification functionality. - */ - void (*unregister_event)(struct cgroup_subsys_state *css, - struct cftype *cft, - struct eventfd_ctx *eventfd); }; /* @@ -538,6 +486,26 @@ struct cftype_set { }; /* + * 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; +}; + +/* seq_file->private points to the following, only ->priv is public */ +struct cgroup_open_file { + struct cfent *cfe; + void *priv; +}; + +/* * See the comment above CGRP_ROOT_SANE_BEHAVIOR for details. This * function can be called as long as @cgrp is accessible. */ @@ -552,6 +520,18 @@ static inline const char *cgroup_name(const struct cgroup *cgrp) return rcu_dereference(cgrp->name)->name; } +static inline struct cgroup_subsys_state *seq_css(struct seq_file *seq) +{ + struct cgroup_open_file *of = seq->private; + return of->cfe->css; +} + +static inline struct cftype *seq_cft(struct seq_file *seq) +{ + struct cgroup_open_file *of = seq->private; + return of->cfe->type; +} + int cgroup_add_cftypes(struct cgroup_subsys *ss, struct cftype *cfts); int cgroup_rm_cftypes(struct cftype *cfts); @@ -631,12 +611,8 @@ struct cgroup_subsys { #define MAX_CGROUP_TYPE_NAMELEN 32 const char *name; - /* - * Link to parent, and list entry in parent's children. - * Protected by cgroup_lock() - */ + /* link to parent, protected by cgroup_lock() */ struct cgroupfs_root *root; - struct list_head sibling; /* list of cftype_sets */ struct list_head cftsets; diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h index b613ffd402d1..7b99d717411d 100644 --- a/include/linux/cgroup_subsys.h +++ b/include/linux/cgroup_subsys.h @@ -31,7 +31,7 @@ SUBSYS(devices) SUBSYS(freezer) #endif -#if IS_SUBSYS_ENABLED(CONFIG_NET_CLS_CGROUP) +#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_NET_CLASSID) SUBSYS(net_cls) #endif @@ -43,7 +43,7 @@ SUBSYS(blkio) SUBSYS(perf) #endif -#if IS_SUBSYS_ENABLED(CONFIG_NETPRIO_CGROUP) +#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_NET_PRIO) SUBSYS(net_prio) #endif diff --git a/include/linux/clk-private.h b/include/linux/clk-private.h index 8138c94409f3..efbf70b9fd84 100644 --- a/include/linux/clk-private.h +++ b/include/linux/clk-private.h @@ -12,6 +12,7 @@ #define __LINUX_CLK_PRIVATE_H #include <linux/clk-provider.h> +#include <linux/kref.h> #include <linux/list.h> /* @@ -25,10 +26,13 @@ #ifdef CONFIG_COMMON_CLK +struct module; + struct clk { const char *name; const struct clk_ops *ops; struct clk_hw *hw; + struct module *owner; struct clk *parent; const char **parent_names; struct clk **parents; @@ -41,12 +45,14 @@ struct clk { unsigned long flags; unsigned int enable_count; unsigned int prepare_count; + unsigned long accuracy; struct hlist_head children; struct hlist_node child_node; unsigned int notifier_count; -#ifdef CONFIG_COMMON_CLK_DEBUG +#ifdef CONFIG_DEBUG_FS struct dentry *dentry; #endif + struct kref ref; }; /* diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 7e59253b8603..999b28ba38f7 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -29,6 +29,7 @@ #define CLK_IS_BASIC BIT(5) /* Basic clk, can't do a to_clk_foo() */ #define CLK_GET_RATE_NOCACHE BIT(6) /* do not use the cached clk rate */ #define CLK_SET_RATE_NO_REPARENT BIT(7) /* don't re-parent on rate change */ +#define CLK_GET_ACCURACY_NOCACHE BIT(8) /* do not use the cached clk accuracy */ struct clk_hw; @@ -108,6 +109,25 @@ struct clk_hw; * which is likely helpful for most .set_rate implementation. * Returns 0 on success, -EERROR otherwise. * + * @recalc_accuracy: Recalculate the accuracy of this clock. The clock accuracy + * is expressed in ppb (parts per billion). The parent accuracy is + * an input parameter. + * Returns the calculated accuracy. Optional - if this op is not + * set then clock accuracy will be initialized to parent accuracy + * or 0 (perfect clock) if clock has no parent. + * + * @set_rate_and_parent: Change the rate and the parent of this clock. The + * requested rate is specified by the second argument, which + * should typically be the return of .round_rate call. The + * third argument gives the parent rate which is likely helpful + * for most .set_rate_and_parent implementation. The fourth + * argument gives the parent index. This callback is optional (and + * unnecessary) for clocks with 0 or 1 parents as well as + * for clocks that can tolerate switching the rate and the parent + * separately via calls to .set_parent and .set_rate. + * 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 * (prepare) contexts. If enabling a clock requires code that might sleep, @@ -139,6 +159,11 @@ struct clk_ops { u8 (*get_parent)(struct clk_hw *hw); int (*set_rate)(struct clk_hw *hw, unsigned long, unsigned long); + int (*set_rate_and_parent)(struct clk_hw *hw, + unsigned long rate, + unsigned long parent_rate, u8 index); + unsigned long (*recalc_accuracy)(struct clk_hw *hw, + unsigned long parent_accuracy); void (*init)(struct clk_hw *hw); }; @@ -194,6 +219,7 @@ struct clk_hw { struct clk_fixed_rate { struct clk_hw hw; unsigned long fixed_rate; + unsigned long fixed_accuracy; u8 flags; }; @@ -201,6 +227,9 @@ extern const struct clk_ops clk_fixed_rate_ops; struct clk *clk_register_fixed_rate(struct device *dev, const char *name, const char *parent_name, unsigned long flags, unsigned long fixed_rate); +struct clk *clk_register_fixed_rate_with_accuracy(struct device *dev, + const char *name, const char *parent_name, unsigned long flags, + unsigned long fixed_rate, unsigned long fixed_accuracy); void of_fixed_clk_setup(struct device_node *np); @@ -433,6 +462,7 @@ struct clk *clk_get_parent_by_index(struct clk *clk, u8 index); unsigned int __clk_get_enable_count(struct clk *clk); unsigned int __clk_get_prepare_count(struct clk *clk); unsigned long __clk_get_rate(struct clk *clk); +unsigned long __clk_get_accuracy(struct clk *clk); unsigned long __clk_get_flags(struct clk *clk); bool __clk_is_prepared(struct clk *clk); bool __clk_is_enabled(struct clk *clk); diff --git a/include/linux/clk.h b/include/linux/clk.h index 9a6d04524b1a..0dd91148165e 100644 --- a/include/linux/clk.h +++ b/include/linux/clk.h @@ -82,6 +82,23 @@ int clk_notifier_register(struct clk *clk, struct notifier_block *nb); int clk_notifier_unregister(struct clk *clk, struct notifier_block *nb); +/** + * clk_get_accuracy - obtain the clock accuracy in ppb (parts per billion) + * for a clock source. + * @clk: clock source + * + * This gets the clock source accuracy expressed in ppb. + * A perfect clock returns 0. + */ +long clk_get_accuracy(struct clk *clk); + +#else + +static inline long clk_get_accuracy(struct clk *clk) +{ + return -ENOTSUPP; +} + #endif /** diff --git a/include/linux/clk/at91_pmc.h b/include/linux/clk/at91_pmc.h new file mode 100644 index 000000000000..a6911ebbd02a --- /dev/null +++ b/include/linux/clk/at91_pmc.h @@ -0,0 +1,192 @@ +/* + * include/linux/clk/at91_pmc.h + * + * Copyright (C) 2005 Ivan Kokshaysky + * Copyright (C) SAN People + * + * Power Management Controller (PMC) - System peripherals registers. + * Based on AT91RM9200 datasheet revision E. + * + * 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 AT91_PMC_H +#define AT91_PMC_H + +#ifndef __ASSEMBLY__ +extern void __iomem *at91_pmc_base; + +#define at91_pmc_read(field) \ + __raw_readl(at91_pmc_base + field) + +#define at91_pmc_write(field, value) \ + __raw_writel(value, at91_pmc_base + field) +#else +.extern at91_pmc_base +#endif + +#define AT91_PMC_SCER 0x00 /* System Clock Enable Register */ +#define AT91_PMC_SCDR 0x04 /* System Clock Disable Register */ + +#define AT91_PMC_SCSR 0x08 /* System Clock Status Register */ +#define AT91_PMC_PCK (1 << 0) /* Processor Clock */ +#define AT91RM9200_PMC_UDP (1 << 1) /* USB Devcice Port Clock [AT91RM9200 only] */ +#define AT91RM9200_PMC_MCKUDP (1 << 2) /* USB Device Port Master Clock Automatic Disable on Suspend [AT91RM9200 only] */ +#define AT91RM9200_PMC_UHP (1 << 4) /* USB Host Port Clock [AT91RM9200 only] */ +#define AT91SAM926x_PMC_UHP (1 << 6) /* USB Host Port Clock [AT91SAM926x only] */ +#define AT91SAM926x_PMC_UDP (1 << 7) /* USB Devcice Port Clock [AT91SAM926x only] */ +#define AT91_PMC_PCK0 (1 << 8) /* Programmable Clock 0 */ +#define AT91_PMC_PCK1 (1 << 9) /* Programmable Clock 1 */ +#define AT91_PMC_PCK2 (1 << 10) /* Programmable Clock 2 */ +#define AT91_PMC_PCK3 (1 << 11) /* Programmable Clock 3 */ +#define AT91_PMC_PCK4 (1 << 12) /* Programmable Clock 4 [AT572D940HF only] */ +#define AT91_PMC_HCK0 (1 << 16) /* AHB Clock (USB host) [AT91SAM9261 only] */ +#define AT91_PMC_HCK1 (1 << 17) /* AHB Clock (LCD) [AT91SAM9261 only] */ + +#define AT91_PMC_PCER 0x10 /* Peripheral Clock Enable Register */ +#define AT91_PMC_PCDR 0x14 /* Peripheral Clock Disable Register */ +#define AT91_PMC_PCSR 0x18 /* Peripheral Clock Status Register */ + +#define AT91_CKGR_UCKR 0x1C /* UTMI Clock Register [some SAM9] */ +#define AT91_PMC_UPLLEN (1 << 16) /* UTMI PLL Enable */ +#define AT91_PMC_UPLLCOUNT (0xf << 20) /* UTMI PLL Start-up Time */ +#define AT91_PMC_BIASEN (1 << 24) /* UTMI BIAS Enable */ +#define AT91_PMC_BIASCOUNT (0xf << 28) /* UTMI BIAS Start-up Time */ + +#define AT91_CKGR_MOR 0x20 /* Main Oscillator Register [not on SAM9RL] */ +#define AT91_PMC_MOSCEN (1 << 0) /* Main Oscillator Enable */ +#define AT91_PMC_OSCBYPASS (1 << 1) /* Oscillator Bypass */ +#define AT91_PMC_MOSCRCEN (1 << 3) /* Main On-Chip RC Oscillator Enable [some SAM9] */ +#define AT91_PMC_OSCOUNT (0xff << 8) /* Main Oscillator Start-up Time */ +#define AT91_PMC_KEY (0x37 << 16) /* MOR Writing Key */ +#define AT91_PMC_MOSCSEL (1 << 24) /* Main Oscillator Selection [some SAM9] */ +#define AT91_PMC_CFDEN (1 << 25) /* Clock Failure Detector Enable [some SAM9] */ + +#define AT91_CKGR_MCFR 0x24 /* Main Clock Frequency Register */ +#define AT91_PMC_MAINF (0xffff << 0) /* Main Clock Frequency */ +#define AT91_PMC_MAINRDY (1 << 16) /* Main Clock Ready */ + +#define AT91_CKGR_PLLAR 0x28 /* PLL A Register */ +#define AT91_CKGR_PLLBR 0x2c /* PLL B Register */ +#define AT91_PMC_DIV (0xff << 0) /* Divider */ +#define AT91_PMC_PLLCOUNT (0x3f << 8) /* PLL Counter */ +#define AT91_PMC_OUT (3 << 14) /* PLL Clock Frequency Range */ +#define AT91_PMC_MUL (0x7ff << 16) /* PLL Multiplier */ +#define AT91_PMC_MUL_GET(n) ((n) >> 16 & 0x7ff) +#define AT91_PMC3_MUL (0x7f << 18) /* PLL Multiplier [SAMA5 only] */ +#define AT91_PMC3_MUL_GET(n) ((n) >> 18 & 0x7f) +#define AT91_PMC_USBDIV (3 << 28) /* USB Divisor (PLLB only) */ +#define AT91_PMC_USBDIV_1 (0 << 28) +#define AT91_PMC_USBDIV_2 (1 << 28) +#define AT91_PMC_USBDIV_4 (2 << 28) +#define AT91_PMC_USB96M (1 << 28) /* Divider by 2 Enable (PLLB only) */ + +#define AT91_PMC_MCKR 0x30 /* Master Clock Register */ +#define AT91_PMC_CSS (3 << 0) /* Master Clock Selection */ +#define AT91_PMC_CSS_SLOW (0 << 0) +#define AT91_PMC_CSS_MAIN (1 << 0) +#define AT91_PMC_CSS_PLLA (2 << 0) +#define AT91_PMC_CSS_PLLB (3 << 0) +#define AT91_PMC_CSS_UPLL (3 << 0) /* [some SAM9 only] */ +#define PMC_PRES_OFFSET 2 +#define AT91_PMC_PRES (7 << PMC_PRES_OFFSET) /* Master Clock Prescaler */ +#define AT91_PMC_PRES_1 (0 << PMC_PRES_OFFSET) +#define AT91_PMC_PRES_2 (1 << PMC_PRES_OFFSET) +#define AT91_PMC_PRES_4 (2 << PMC_PRES_OFFSET) +#define AT91_PMC_PRES_8 (3 << PMC_PRES_OFFSET) +#define AT91_PMC_PRES_16 (4 << PMC_PRES_OFFSET) +#define AT91_PMC_PRES_32 (5 << PMC_PRES_OFFSET) +#define AT91_PMC_PRES_64 (6 << PMC_PRES_OFFSET) +#define PMC_ALT_PRES_OFFSET 4 +#define AT91_PMC_ALT_PRES (7 << PMC_ALT_PRES_OFFSET) /* Master Clock Prescaler [alternate location] */ +#define AT91_PMC_ALT_PRES_1 (0 << PMC_ALT_PRES_OFFSET) +#define AT91_PMC_ALT_PRES_2 (1 << PMC_ALT_PRES_OFFSET) +#define AT91_PMC_ALT_PRES_4 (2 << PMC_ALT_PRES_OFFSET) +#define AT91_PMC_ALT_PRES_8 (3 << PMC_ALT_PRES_OFFSET) +#define AT91_PMC_ALT_PRES_16 (4 << PMC_ALT_PRES_OFFSET) +#define AT91_PMC_ALT_PRES_32 (5 << PMC_ALT_PRES_OFFSET) +#define AT91_PMC_ALT_PRES_64 (6 << PMC_ALT_PRES_OFFSET) +#define AT91_PMC_MDIV (3 << 8) /* Master Clock Division */ +#define AT91RM9200_PMC_MDIV_1 (0 << 8) /* [AT91RM9200 only] */ +#define AT91RM9200_PMC_MDIV_2 (1 << 8) +#define AT91RM9200_PMC_MDIV_3 (2 << 8) +#define AT91RM9200_PMC_MDIV_4 (3 << 8) +#define AT91SAM9_PMC_MDIV_1 (0 << 8) /* [SAM9 only] */ +#define AT91SAM9_PMC_MDIV_2 (1 << 8) +#define AT91SAM9_PMC_MDIV_4 (2 << 8) +#define AT91SAM9_PMC_MDIV_6 (3 << 8) /* [some SAM9 only] */ +#define AT91SAM9_PMC_MDIV_3 (3 << 8) /* [some SAM9 only] */ +#define AT91_PMC_PDIV (1 << 12) /* Processor Clock Division [some SAM9 only] */ +#define AT91_PMC_PDIV_1 (0 << 12) +#define AT91_PMC_PDIV_2 (1 << 12) +#define AT91_PMC_PLLADIV2 (1 << 12) /* PLLA divisor by 2 [some SAM9 only] */ +#define AT91_PMC_PLLADIV2_OFF (0 << 12) +#define AT91_PMC_PLLADIV2_ON (1 << 12) + +#define AT91_PMC_USB 0x38 /* USB Clock Register [some SAM9 only] */ +#define AT91_PMC_USBS (0x1 << 0) /* USB OHCI Input clock selection */ +#define AT91_PMC_USBS_PLLA (0 << 0) +#define AT91_PMC_USBS_UPLL (1 << 0) +#define AT91_PMC_USBS_PLLB (1 << 0) /* [AT91SAMN12 only] */ +#define AT91_PMC_OHCIUSBDIV (0xF << 8) /* Divider for USB OHCI Clock */ +#define AT91_PMC_OHCIUSBDIV_1 (0x0 << 8) +#define AT91_PMC_OHCIUSBDIV_2 (0x1 << 8) + +#define AT91_PMC_SMD 0x3c /* Soft Modem Clock Register [some SAM9 only] */ +#define AT91_PMC_SMDS (0x1 << 0) /* SMD input clock selection */ +#define AT91_PMC_SMD_DIV (0x1f << 8) /* SMD input clock divider */ +#define AT91_PMC_SMDDIV(n) (((n) << 8) & AT91_PMC_SMD_DIV) + +#define AT91_PMC_PCKR(n) (0x40 + ((n) * 4)) /* Programmable Clock 0-N Registers */ +#define AT91_PMC_ALT_PCKR_CSS (0x7 << 0) /* Programmable Clock Source Selection [alternate length] */ +#define AT91_PMC_CSS_MASTER (4 << 0) /* [some SAM9 only] */ +#define AT91_PMC_CSSMCK (0x1 << 8) /* CSS or Master Clock Selection */ +#define AT91_PMC_CSSMCK_CSS (0 << 8) +#define AT91_PMC_CSSMCK_MCK (1 << 8) + +#define AT91_PMC_IER 0x60 /* Interrupt Enable Register */ +#define AT91_PMC_IDR 0x64 /* Interrupt Disable Register */ +#define AT91_PMC_SR 0x68 /* Status Register */ +#define AT91_PMC_MOSCS (1 << 0) /* MOSCS Flag */ +#define AT91_PMC_LOCKA (1 << 1) /* PLLA Lock */ +#define AT91_PMC_LOCKB (1 << 2) /* PLLB Lock */ +#define AT91_PMC_MCKRDY (1 << 3) /* Master Clock */ +#define AT91_PMC_LOCKU (1 << 6) /* UPLL Lock [some SAM9] */ +#define AT91_PMC_PCK0RDY (1 << 8) /* Programmable Clock 0 */ +#define AT91_PMC_PCK1RDY (1 << 9) /* Programmable Clock 1 */ +#define AT91_PMC_PCK2RDY (1 << 10) /* Programmable Clock 2 */ +#define AT91_PMC_PCK3RDY (1 << 11) /* Programmable Clock 3 */ +#define AT91_PMC_MOSCSELS (1 << 16) /* Main Oscillator Selection [some SAM9] */ +#define AT91_PMC_MOSCRCS (1 << 17) /* Main On-Chip RC [some SAM9] */ +#define AT91_PMC_CFDEV (1 << 18) /* Clock Failure Detector Event [some SAM9] */ +#define AT91_PMC_IMR 0x6c /* Interrupt Mask Register */ + +#define AT91_PMC_PLLICPR 0x80 /* PLL Charge Pump Current Register */ + +#define AT91_PMC_PROT 0xe4 /* Write Protect Mode Register [some SAM9] */ +#define AT91_PMC_WPEN (0x1 << 0) /* Write Protect Enable */ +#define AT91_PMC_WPKEY (0xffffff << 8) /* Write Protect Key */ +#define AT91_PMC_PROTKEY (0x504d43 << 8) /* Activation Code */ + +#define AT91_PMC_WPSR 0xe8 /* Write Protect Status Register [some SAM9] */ +#define AT91_PMC_WPVS (0x1 << 0) /* Write Protect Violation Status */ +#define AT91_PMC_WPVSRC (0xffff << 8) /* Write Protect Violation Source */ + +#define AT91_PMC_PCER1 0x100 /* Peripheral Clock Enable Register 1 [SAMA5 only]*/ +#define AT91_PMC_PCDR1 0x104 /* Peripheral Clock Enable Register 1 */ +#define AT91_PMC_PCSR1 0x108 /* Peripheral Clock Enable Register 1 */ + +#define AT91_PMC_PCR 0x10c /* Peripheral Control Register [some SAM9 and SAMA5] */ +#define AT91_PMC_PCR_PID (0x3f << 0) /* Peripheral ID */ +#define AT91_PMC_PCR_CMD (0x1 << 12) /* Command (read=0, write=1) */ +#define AT91_PMC_PCR_DIV(n) ((n) << 16) /* Divisor Value */ +#define AT91_PMC_PCR_DIV0 0x0 /* Peripheral clock is MCK */ +#define AT91_PMC_PCR_DIV2 0x1 /* Peripheral clock is MCK/2 */ +#define AT91_PMC_PCR_DIV4 0x2 /* Peripheral clock is MCK/4 */ +#define AT91_PMC_PCR_DIV8 0x3 /* Peripheral clock is MCK/8 */ +#define AT91_PMC_PCR_EN (0x1 << 28) /* Enable */ + +#endif diff --git a/include/linux/clk/shmobile.h b/include/linux/clk/shmobile.h new file mode 100644 index 000000000000..f9bf080a1123 --- /dev/null +++ b/include/linux/clk/shmobile.h @@ -0,0 +1,19 @@ +/* + * Copyright 2013 Ideas On Board SPRL + * + * Contact: Laurent Pinchart <laurent.pinchart@ideasonboard.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_CLK_SHMOBILE_H_ +#define __LINUX_CLK_SHMOBILE_H_ + +#include <linux/types.h> + +void rcar_gen2_clocks_init(u32 mode); + +#endif diff --git a/include/linux/clk/tegra.h b/include/linux/clk/tegra.h index 23a0ceee831f..3ca9fca827a2 100644 --- a/include/linux/clk/tegra.h +++ b/include/linux/clk/tegra.h @@ -120,13 +120,6 @@ static inline void tegra_cpu_clock_resume(void) } #endif -#ifdef CONFIG_ARCH_TEGRA -void tegra_periph_reset_deassert(struct clk *c); -void tegra_periph_reset_assert(struct clk *c); -#else -static inline void tegra_periph_reset_deassert(struct clk *c) {} -static inline void tegra_periph_reset_assert(struct clk *c) {} -#endif void tegra_clocks_apply_init_table(void); #endif /* __LINUX_CLK_TEGRA_H_ */ diff --git a/include/linux/clkdev.h b/include/linux/clkdev.h index a6a6f603103b..94bad77eeb4a 100644 --- a/include/linux/clkdev.h +++ b/include/linux/clkdev.h @@ -43,4 +43,9 @@ int clk_add_alias(const char *, const char *, char *, struct device *); int clk_register_clkdev(struct clk *, const char *, const char *, ...); int clk_register_clkdevs(struct clk *, struct clk_lookup *, size_t); +#ifdef CONFIG_COMMON_CLK +int __clk_get(struct clk *clk); +void __clk_put(struct clk *clk); +#endif + #endif diff --git a/include/linux/compaction.h b/include/linux/compaction.h index 091d72e70d8a..7e1c76e3cd68 100644 --- a/include/linux/compaction.h +++ b/include/linux/compaction.h @@ -62,6 +62,22 @@ static inline bool compaction_deferred(struct zone *zone, int order) return zone->compact_considered < defer_limit; } +/* + * Update defer tracking counters after successful compaction of given order, + * which means an allocation either succeeded (alloc_success == true) or is + * expected to succeed. + */ +static inline void compaction_defer_reset(struct zone *zone, int order, + bool alloc_success) +{ + if (alloc_success) { + zone->compact_considered = 0; + zone->compact_defer_shift = 0; + } + if (order >= zone->compact_order_failed) + zone->compact_order_failed = order + 1; +} + /* Returns true if restarting compaction after many failures */ static inline bool compaction_restarting(struct zone *zone, int order) { diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h index 24545cd90a25..02ae99e8e6d3 100644 --- a/include/linux/compiler-gcc.h +++ b/include/linux/compiler-gcc.h @@ -37,6 +37,9 @@ __asm__ ("" : "=r"(__ptr) : "0"(ptr)); \ (typeof(ptr)) (__ptr + (off)); }) +/* Make the optimizer believe the variable can be manipulated arbitrarily. */ +#define OPTIMIZER_HIDE_VAR(var) __asm__ ("" : "=r" (var) : "0" (var)) + #ifdef __CHECKER__ #define __must_be_array(arr) 0 #else diff --git a/include/linux/compiler-intel.h b/include/linux/compiler-intel.h index dc1bd3dcf11f..5529c5239421 100644 --- a/include/linux/compiler-intel.h +++ b/include/linux/compiler-intel.h @@ -15,6 +15,7 @@ */ #undef barrier #undef RELOC_HIDE +#undef OPTIMIZER_HIDE_VAR #define barrier() __memory_barrier() @@ -23,6 +24,12 @@ __ptr = (unsigned long) (ptr); \ (typeof(ptr)) (__ptr + (off)); }) +/* This should act as an optimization barrier on var. + * Given that this compiler does not have inline assembly, a compiler barrier + * is the best we can do. + */ +#define OPTIMIZER_HIDE_VAR(var) barrier() + /* Intel ECC compiler doesn't support __builtin_types_compatible_p() */ #define __must_be_array(a) 0 diff --git a/include/linux/compiler.h b/include/linux/compiler.h index 92669cd182a6..2472740d7ab2 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -170,6 +170,10 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect); (typeof(ptr)) (__ptr + (off)); }) #endif +#ifndef OPTIMIZER_HIDE_VAR +#define OPTIMIZER_HIDE_VAR(var) barrier() +#endif + /* Not-quite-unique ID. */ #ifndef __UNIQUE_ID # define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __LINE__) @@ -298,6 +302,11 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect); # define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b)) #endif +/* Is this type a native word size -- useful for atomic operations */ +#ifndef __native_word +# define __native_word(t) (sizeof(t) == sizeof(int) || sizeof(t) == sizeof(long)) +#endif + /* Compile time object size, -1 for unknown */ #ifndef __compiletime_object_size # define __compiletime_object_size(obj) -1 @@ -337,6 +346,10 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect); #define compiletime_assert(condition, msg) \ _compiletime_assert(condition, msg, __compiletime_assert_, __LINE__) +#define compiletime_assert_atomic_type(t) \ + compiletime_assert(__native_word(t), \ + "Need native word sized stores/loads for atomicity.") + /* * Prevent the compiler from merging or refetching accesses. The compiler * is also forbidden from reordering successive instances of ACCESS_ONCE(), diff --git a/include/linux/component.h b/include/linux/component.h new file mode 100644 index 000000000000..68870182ca1e --- /dev/null +++ b/include/linux/component.h @@ -0,0 +1,32 @@ +#ifndef COMPONENT_H +#define COMPONENT_H + +struct device; + +struct component_ops { + int (*bind)(struct device *, struct device *, void *); + void (*unbind)(struct device *, struct device *, void *); +}; + +int component_add(struct device *, const struct component_ops *); +void component_del(struct device *, const struct component_ops *); + +int component_bind_all(struct device *, void *); +void component_unbind_all(struct device *, void *); + +struct master; + +struct component_master_ops { + int (*add_components)(struct device *, struct master *); + int (*bind)(struct device *); + void (*unbind)(struct device *); +}; + +int component_master_add(struct device *, const struct component_master_ops *); +void component_master_del(struct device *, + const struct component_master_ops *); + +int component_master_add_child(struct master *master, + int (*compare)(struct device *, void *), void *compare_data); + +#endif diff --git a/include/linux/container.h b/include/linux/container.h new file mode 100644 index 000000000000..3c03e6fd2035 --- /dev/null +++ b/include/linux/container.h @@ -0,0 +1,25 @@ +/* + * Definitions for container bus type. + * + * Copyright (C) 2013, Intel Corporation + * Author: Rafael J. Wysocki <rafael.j.wysocki@intel.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. + */ + +#include <linux/device.h> + +/* drivers/base/power/container.c */ +extern struct bus_type container_subsys; + +struct container_dev { + struct device dev; + int (*offline)(struct container_dev *cdev); +}; + +static inline struct container_dev *to_container_dev(struct device *dev) +{ + return container_of(dev, struct container_dev, dev); +} diff --git a/include/linux/context_tracking.h b/include/linux/context_tracking.h index 158158704c30..37b81bd51ec0 100644 --- a/include/linux/context_tracking.h +++ b/include/linux/context_tracking.h @@ -17,13 +17,13 @@ extern void __context_tracking_task_switch(struct task_struct *prev, static inline void user_enter(void) { - if (static_key_false(&context_tracking_enabled)) + if (context_tracking_is_enabled()) context_tracking_user_enter(); } static inline void user_exit(void) { - if (static_key_false(&context_tracking_enabled)) + if (context_tracking_is_enabled()) context_tracking_user_exit(); } @@ -31,7 +31,7 @@ static inline enum ctx_state exception_enter(void) { enum ctx_state prev_ctx; - if (!static_key_false(&context_tracking_enabled)) + if (!context_tracking_is_enabled()) return 0; prev_ctx = this_cpu_read(context_tracking.state); @@ -42,7 +42,7 @@ static inline enum ctx_state exception_enter(void) static inline void exception_exit(enum ctx_state prev_ctx) { - if (static_key_false(&context_tracking_enabled)) { + if (context_tracking_is_enabled()) { if (prev_ctx == IN_USER) context_tracking_user_enter(); } @@ -51,7 +51,7 @@ static inline void exception_exit(enum ctx_state prev_ctx) static inline void context_tracking_task_switch(struct task_struct *prev, struct task_struct *next) { - if (static_key_false(&context_tracking_enabled)) + if (context_tracking_is_enabled()) __context_tracking_task_switch(prev, next); } #else diff --git a/include/linux/context_tracking_state.h b/include/linux/context_tracking_state.h index 0f1979d0674f..97a81225d037 100644 --- a/include/linux/context_tracking_state.h +++ b/include/linux/context_tracking_state.h @@ -22,15 +22,20 @@ struct context_tracking { extern struct static_key context_tracking_enabled; DECLARE_PER_CPU(struct context_tracking, context_tracking); -static inline bool context_tracking_in_user(void) +static inline bool context_tracking_is_enabled(void) { - return __this_cpu_read(context_tracking.state) == IN_USER; + return static_key_false(&context_tracking_enabled); } -static inline bool context_tracking_active(void) +static inline bool context_tracking_cpu_is_enabled(void) { return __this_cpu_read(context_tracking.active); } + +static inline bool context_tracking_in_user(void) +{ + return __this_cpu_read(context_tracking.state) == IN_USER; +} #else static inline bool context_tracking_in_user(void) { return false; } static inline bool context_tracking_active(void) { return false; } diff --git a/include/linux/cpu_cooling.h b/include/linux/cpu_cooling.h index a5d52eea8232..c303d383def1 100644 --- a/include/linux/cpu_cooling.h +++ b/include/linux/cpu_cooling.h @@ -24,6 +24,7 @@ #ifndef __CPU_COOLING_H__ #define __CPU_COOLING_H__ +#include <linux/of.h> #include <linux/thermal.h> #include <linux/cpumask.h> @@ -36,6 +37,24 @@ struct thermal_cooling_device * cpufreq_cooling_register(const struct cpumask *clip_cpus); /** + * of_cpufreq_cooling_register - create cpufreq cooling device based on DT. + * @np: a valid struct device_node to the cooling device device tree node. + * @clip_cpus: cpumask of cpus where the frequency constraints will happen + */ +#ifdef CONFIG_THERMAL_OF +struct thermal_cooling_device * +of_cpufreq_cooling_register(struct device_node *np, + const struct cpumask *clip_cpus); +#else +static inline struct thermal_cooling_device * +of_cpufreq_cooling_register(struct device_node *np, + const struct cpumask *clip_cpus) +{ + return NULL; +} +#endif + +/** * cpufreq_cooling_unregister - function to remove cpufreq cooling device. * @cdev: thermal cooling device pointer. */ @@ -48,6 +67,12 @@ cpufreq_cooling_register(const struct cpumask *clip_cpus) { return NULL; } +static inline struct thermal_cooling_device * +of_cpufreq_cooling_register(struct device_node *np, + const struct cpumask *clip_cpus) +{ + return NULL; +} static inline void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev) { diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index dc196bbcf227..4d89e0e6f9cc 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -11,6 +11,7 @@ #ifndef _LINUX_CPUFREQ_H #define _LINUX_CPUFREQ_H +#include <linux/clk.h> #include <linux/cpumask.h> #include <linux/completion.h> #include <linux/kobject.h> @@ -66,6 +67,7 @@ struct cpufreq_policy { unsigned int cpu; /* cpu nr of CPU managing this policy */ unsigned int last_cpu; /* cpu nr of previous CPU that managed * this policy */ + struct clk *clk; struct cpufreq_cpuinfo cpuinfo;/* see above */ unsigned int min; /* in kHz */ @@ -225,6 +227,11 @@ struct cpufreq_driver { int (*suspend) (struct cpufreq_policy *policy); int (*resume) (struct cpufreq_policy *policy); struct freq_attr **attr; + + /* platform specific boost support code */ + bool boost_supported; + bool boost_enabled; + int (*set_boost) (int state); }; /* flags */ @@ -252,6 +259,15 @@ struct cpufreq_driver { */ #define CPUFREQ_ASYNC_NOTIFICATION (1 << 4) +/* + * Set by drivers which want cpufreq core to check if CPU is running at a + * frequency present in freq-table exposed by the driver. For these drivers if + * CPU is found running at an out of table freq, we will try to set it to a freq + * from the table. And if that fails, we will stop further boot process by + * issuing a BUG_ON(). + */ +#define CPUFREQ_NEED_INITIAL_FREQ_CHECK (1 << 5) + int cpufreq_register_driver(struct cpufreq_driver *driver_data); int cpufreq_unregister_driver(struct cpufreq_driver *driver_data); @@ -299,6 +315,8 @@ cpufreq_verify_within_cpu_limits(struct cpufreq_policy *policy) #define CPUFREQ_NOTIFY (2) #define CPUFREQ_START (3) #define CPUFREQ_UPDATE_POLICY_CPU (4) +#define CPUFREQ_CREATE_POLICY (5) +#define CPUFREQ_REMOVE_POLICY (6) #ifdef CONFIG_CPU_FREQ int cpufreq_register_notifier(struct notifier_block *nb, unsigned int list); @@ -306,6 +324,8 @@ 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, + struct cpufreq_freqs *freqs, int transition_failed); #else /* CONFIG_CPU_FREQ */ static inline int cpufreq_register_notifier(struct notifier_block *nb, @@ -420,6 +440,7 @@ extern struct cpufreq_governor cpufreq_gov_conservative; #define CPUFREQ_ENTRY_INVALID ~0 #define CPUFREQ_TABLE_END ~1 +#define CPUFREQ_BOOST_FREQ ~2 struct cpufreq_frequency_table { unsigned int driver_data; /* driver specific data, not used by core */ @@ -439,10 +460,30 @@ int cpufreq_frequency_table_target(struct cpufreq_policy *policy, unsigned int target_freq, unsigned int relation, unsigned int *index); +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 +int cpufreq_boost_trigger_state(int state); +int cpufreq_boost_supported(void); +int cpufreq_boost_enabled(void); +#else +static inline int cpufreq_boost_trigger_state(int state) +{ + return 0; +} +static inline int cpufreq_boost_supported(void) +{ + return 0; +} +static inline int cpufreq_boost_enabled(void) +{ + return 0; +} +#endif /* the following funtion is for cpufreq core use only */ struct cpufreq_frequency_table *cpufreq_frequency_get_table(unsigned int cpu); @@ -455,6 +496,7 @@ void cpufreq_frequency_table_put_attr(unsigned int cpu); int cpufreq_table_validate_and_show(struct cpufreq_policy *policy, struct cpufreq_frequency_table *table); +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); diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h index fe68a5a98583..7032518f8542 100644 --- a/include/linux/crash_dump.h +++ b/include/linux/crash_dump.h @@ -6,6 +6,8 @@ #include <linux/proc_fs.h> #include <linux/elf.h> +#include <asm/pgtable.h> /* for pgprot_t */ + #define ELFCORE_ADDR_MAX (-1ULL) #define ELFCORE_ADDR_ERR (-2ULL) diff --git a/include/linux/dma-debug.h b/include/linux/dma-debug.h index fc0e34ce038f..fe8cb610deac 100644 --- a/include/linux/dma-debug.h +++ b/include/linux/dma-debug.h @@ -85,6 +85,8 @@ extern void debug_dma_sync_sg_for_device(struct device *dev, extern void debug_dma_dump_mappings(struct device *dev); +extern void debug_dma_assert_idle(struct page *page); + #else /* CONFIG_DMA_API_DEBUG */ static inline void dma_debug_add_bus(struct bus_type *bus) @@ -183,6 +185,10 @@ static inline void debug_dma_dump_mappings(struct device *dev) { } +static inline void debug_dma_assert_idle(struct page *page) +{ +} + #endif /* CONFIG_DMA_API_DEBUG */ #endif /* __DMA_DEBUG_H */ diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h index 41cf0c399288..6fd9390ccf91 100644 --- a/include/linux/dmaengine.h +++ b/include/linux/dmaengine.h @@ -22,6 +22,7 @@ #define LINUX_DMAENGINE_H #include <linux/device.h> +#include <linux/err.h> #include <linux/uio.h> #include <linux/bug.h> #include <linux/scatterlist.h> @@ -363,6 +364,32 @@ struct dma_slave_config { unsigned int slave_id; }; +/** + * enum dma_residue_granularity - Granularity of the reported transfer residue + * @DMA_RESIDUE_GRANULARITY_DESCRIPTOR: Residue reporting is not support. The + * DMA channel is only able to tell whether a descriptor has been completed or + * not, which means residue reporting is not supported by this channel. The + * residue field of the dma_tx_state field will always be 0. + * @DMA_RESIDUE_GRANULARITY_SEGMENT: Residue is updated after each successfully + * completed segment of the transfer (For cyclic transfers this is after each + * period). This is typically implemented by having the hardware generate an + * interrupt after each transferred segment and then the drivers updates the + * outstanding residue by the size of the segment. Another possibility is if + * the hardware supports scatter-gather and the segment descriptor has a field + * which gets set after the segment has been completed. The driver then counts + * the number of segments without the flag set to compute the residue. + * @DMA_RESIDUE_GRANULARITY_BURST: Residue is updated after each transferred + * burst. This is typically only supported if the hardware has a progress + * register of some sort (E.g. a register with the current read/write address + * or a register with the amount of bursts/beats/bytes that have been + * transferred or still need to be transferred). + */ +enum dma_residue_granularity { + DMA_RESIDUE_GRANULARITY_DESCRIPTOR = 0, + DMA_RESIDUE_GRANULARITY_SEGMENT = 1, + DMA_RESIDUE_GRANULARITY_BURST = 2, +}; + /* struct dma_slave_caps - expose capabilities of a slave channel only * * @src_addr_widths: bit mask of src addr widths the channel supports @@ -373,6 +400,7 @@ struct dma_slave_config { * should be checked by controller as well * @cmd_pause: true, if pause and thereby resume is supported * @cmd_terminate: true, if terminate cmd is supported + * @residue_granularity: granularity of the reported transfer residue */ struct dma_slave_caps { u32 src_addr_widths; @@ -380,6 +408,7 @@ struct dma_slave_caps { u32 directions; bool cmd_pause; bool cmd_terminate; + enum dma_residue_granularity residue_granularity; }; static inline const char *dma_chan_name(struct dma_chan *chan) @@ -1040,6 +1069,8 @@ enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx); void dma_issue_pending_all(void); struct dma_chan *__dma_request_channel(const dma_cap_mask_t *mask, dma_filter_fn fn, void *fn_param); +struct dma_chan *dma_request_slave_channel_reason(struct device *dev, + const char *name); struct dma_chan *dma_request_slave_channel(struct device *dev, const char *name); void dma_release_channel(struct dma_chan *chan); #else @@ -1063,6 +1094,11 @@ static inline struct dma_chan *__dma_request_channel(const dma_cap_mask_t *mask, { return NULL; } +static inline struct dma_chan *dma_request_slave_channel_reason( + struct device *dev, const char *name) +{ + return ERR_PTR(-ENODEV); +} static inline struct dma_chan *dma_request_slave_channel(struct device *dev, const char *name) { @@ -1079,6 +1115,7 @@ int dma_async_device_register(struct dma_device *device); void dma_async_device_unregister(struct dma_device *device); void dma_run_dependencies(struct dma_async_tx_descriptor *tx); struct dma_chan *dma_get_slave_channel(struct dma_chan *chan); +struct dma_chan *dma_get_any_slave_channel(struct dma_device *device); struct dma_chan *net_dma_find_channel(void); #define dma_request_channel(mask, x, y) __dma_request_channel(&(mask), x, y) #define dma_request_slave_channel_compat(mask, x, y, dev, name) \ diff --git a/include/linux/edac.h b/include/linux/edac.h index dbdffe8d4469..8e6c20af11a2 100644 --- a/include/linux/edac.h +++ b/include/linux/edac.h @@ -35,6 +35,34 @@ extern void edac_atomic_assert_error(void); extern struct bus_type *edac_get_sysfs_subsys(void); extern void edac_put_sysfs_subsys(void); +enum { + EDAC_REPORTING_ENABLED, + EDAC_REPORTING_DISABLED, + EDAC_REPORTING_FORCE +}; + +extern int edac_report_status; +#ifdef CONFIG_EDAC +static inline int get_edac_report_status(void) +{ + return edac_report_status; +} + +static inline void set_edac_report_status(int new) +{ + edac_report_status = new; +} +#else +static inline int get_edac_report_status(void) +{ + return EDAC_REPORTING_DISABLED; +} + +static inline void set_edac_report_status(int new) +{ +} +#endif + static inline void opstate_init(void) { switch (edac_op_state) { diff --git a/include/linux/efi.h b/include/linux/efi.h index 11ce6784a196..0a819e7a60c9 100644 --- a/include/linux/efi.h +++ b/include/linux/efi.h @@ -556,6 +556,9 @@ extern struct efi { unsigned long hcdp; /* HCDP table */ unsigned long uga; /* UGA table */ unsigned long uv_systab; /* UV system table */ + unsigned long fw_vendor; /* fw_vendor */ + unsigned long runtime; /* runtime table */ + unsigned long config_table; /* config tables */ efi_get_time_t *get_time; efi_set_time_t *set_time; efi_get_wakeup_time_t *get_wakeup_time; @@ -653,6 +656,7 @@ extern int __init efi_setup_pcdp_console(char *); #define EFI_RUNTIME_SERVICES 3 /* Can we use runtime services? */ #define EFI_MEMMAP 4 /* Can we use EFI memory map? */ #define EFI_64BIT 5 /* Is the firmware 64-bit? */ +#define EFI_ARCH_1 6 /* First arch-specific bit */ #ifdef CONFIG_EFI # ifdef CONFIG_X86 @@ -872,4 +876,17 @@ int efivars_sysfs_init(void); #endif /* CONFIG_EFI_VARS */ +#ifdef CONFIG_EFI_RUNTIME_MAP +int efi_runtime_map_init(struct kobject *); +void efi_runtime_map_setup(void *, int, u32); +#else +static inline int efi_runtime_map_init(struct kobject *kobj) +{ + return 0; +} + +static inline void +efi_runtime_map_setup(void *map, int nr_entries, u32 desc_size) {} +#endif + #endif /* _LINUX_EFI_H */ diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h index fc4a9aa7dd82..9c5529dc6d07 100644 --- a/include/linux/etherdevice.h +++ b/include/linux/etherdevice.h @@ -26,6 +26,7 @@ #include <linux/netdevice.h> #include <linux/random.h> #include <asm/unaligned.h> +#include <asm/bitsperlong.h> #ifdef __KERNEL__ __be16 eth_type_trans(struct sk_buff *skb, struct net_device *dev); @@ -60,6 +61,8 @@ static const u8 eth_reserved_addr_base[ETH_ALEN] __aligned(2) = * * Return true if address is link local reserved addr (01:80:c2:00:00:0X) per * IEEE 802.1Q 8.6.3 Frame filtering. + * + * Please note: addr must be aligned to u16. */ static inline bool is_link_local_ether_addr(const u8 *addr) { @@ -67,7 +70,12 @@ static inline bool is_link_local_ether_addr(const u8 *addr) static const __be16 *b = (const __be16 *)eth_reserved_addr_base; static const __be16 m = cpu_to_be16(0xfff0); +#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) + return (((*(const u32 *)addr) ^ (*(const u32 *)b)) | + ((a[2] ^ b[2]) & m)) == 0; +#else return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | ((a[2] ^ b[2]) & m)) == 0; +#endif } /** @@ -75,10 +83,18 @@ static inline bool is_link_local_ether_addr(const u8 *addr) * @addr: Pointer to a six-byte array containing the Ethernet address * * Return true if the address is all zeroes. + * + * Please note: addr must be aligned to u16. */ static inline bool is_zero_ether_addr(const u8 *addr) { - return !(addr[0] | addr[1] | addr[2] | addr[3] | addr[4] | addr[5]); +#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) + return ((*(const u32 *)addr) | (*(const u16 *)(addr + 4))) == 0; +#else + return (*(const u16 *)(addr + 0) | + *(const u16 *)(addr + 2) | + *(const u16 *)(addr + 4)) == 0; +#endif } /** @@ -109,10 +125,14 @@ static inline bool is_local_ether_addr(const u8 *addr) * @addr: Pointer to a six-byte array containing the Ethernet address * * Return true if the address is the broadcast address. + * + * Please note: addr must be aligned to u16. */ static inline bool is_broadcast_ether_addr(const u8 *addr) { - return (addr[0] & addr[1] & addr[2] & addr[3] & addr[4] & addr[5]) == 0xff; + return (*(const u16 *)(addr + 0) & + *(const u16 *)(addr + 2) & + *(const u16 *)(addr + 4)) == 0xffff; } /** @@ -134,6 +154,8 @@ static inline bool is_unicast_ether_addr(const u8 *addr) * a multicast address, and is not FF:FF:FF:FF:FF:FF. * * Return true if the address is valid. + * + * Please note: addr must be aligned to u16. */ static inline bool is_valid_ether_addr(const u8 *addr) { @@ -196,6 +218,28 @@ static inline void eth_hw_addr_random(struct net_device *dev) } /** + * ether_addr_copy - Copy an Ethernet address + * @dst: Pointer to a six-byte array Ethernet address destination + * @src: Pointer to a six-byte array Ethernet address source + * + * Please note: dst & src must both be aligned to u16. + */ +static inline void ether_addr_copy(u8 *dst, const u8 *src) +{ +#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) + *(u32 *)dst = *(const u32 *)src; + *(u16 *)(dst + 4) = *(const u16 *)(src + 4); +#else + u16 *a = (u16 *)dst; + const u16 *b = (const u16 *)src; + + a[0] = b[0]; + a[1] = b[1]; + a[2] = b[2]; +#endif +} + +/** * eth_hw_addr_inherit - Copy dev_addr from another net_device * @dst: pointer to net_device to copy dev_addr to * @src: pointer to net_device to copy dev_addr from @@ -207,24 +251,7 @@ static inline void eth_hw_addr_inherit(struct net_device *dst, struct net_device *src) { dst->addr_assign_type = src->addr_assign_type; - memcpy(dst->dev_addr, src->dev_addr, ETH_ALEN); -} - -/** - * compare_ether_addr - Compare two Ethernet addresses - * @addr1: Pointer to a six-byte array containing the Ethernet address - * @addr2: Pointer other six-byte array containing the Ethernet address - * - * Compare two Ethernet addresses, returns 0 if equal, non-zero otherwise. - * Unlike memcmp(), it doesn't return a value suitable for sorting. - */ -static inline unsigned compare_ether_addr(const u8 *addr1, const u8 *addr2) -{ - const u16 *a = (const u16 *) addr1; - const u16 *b = (const u16 *) addr2; - - BUILD_BUG_ON(ETH_ALEN != 6); - return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | (a[2] ^ b[2])) != 0; + ether_addr_copy(dst->dev_addr, src->dev_addr); } /** @@ -233,18 +260,21 @@ static inline unsigned compare_ether_addr(const u8 *addr1, const u8 *addr2) * @addr2: Pointer other six-byte array containing the Ethernet address * * Compare two Ethernet addresses, returns true if equal + * + * Please note: addr1 & addr2 must both be aligned to u16. */ static inline bool ether_addr_equal(const u8 *addr1, const u8 *addr2) { - return !compare_ether_addr(addr1, addr2); -} +#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) + u32 fold = ((*(const u32 *)addr1) ^ (*(const u32 *)addr2)) | + ((*(const u16 *)(addr1 + 4)) ^ (*(const u16 *)(addr2 + 4))); -static inline unsigned long zap_last_2bytes(unsigned long value) -{ -#ifdef __BIG_ENDIAN - return value >> 16; + return fold == 0; #else - return value << 16; + const u16 *a = (const u16 *)addr1; + const u16 *b = (const u16 *)addr2; + + return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | (a[2] ^ b[2])) == 0; #endif } @@ -265,22 +295,38 @@ static inline unsigned long zap_last_2bytes(unsigned long value) static inline bool ether_addr_equal_64bits(const u8 addr1[6+2], const u8 addr2[6+2]) { -#ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS - unsigned long fold = ((*(unsigned long *)addr1) ^ - (*(unsigned long *)addr2)); - - if (sizeof(fold) == 8) - return zap_last_2bytes(fold) == 0; +#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64 + u64 fold = (*(const u64 *)addr1) ^ (*(const u64 *)addr2); - fold |= zap_last_2bytes((*(unsigned long *)(addr1 + 4)) ^ - (*(unsigned long *)(addr2 + 4))); - return fold == 0; +#ifdef __BIG_ENDIAN + return (fold >> 16) == 0; +#else + return (fold << 16) == 0; +#endif #else return ether_addr_equal(addr1, addr2); #endif } /** + * ether_addr_equal_unaligned - Compare two not u16 aligned Ethernet addresses + * @addr1: Pointer to a six-byte array containing the Ethernet address + * @addr2: Pointer other six-byte array containing the Ethernet address + * + * Compare two Ethernet addresses, returns true if equal + * + * Please note: Use only when any Ethernet address may not be u16 aligned. + */ +static inline bool ether_addr_equal_unaligned(const u8 *addr1, const u8 *addr2) +{ +#if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) + return ether_addr_equal(addr1, addr2); +#else + return memcmp(addr1, addr2, ETH_ALEN) == 0; +#endif +} + +/** * is_etherdev_addr - Tell if given Ethernet address belongs to the device. * @dev: Pointer to a device structure * @addr: Pointer to a six-byte array containing the Ethernet address diff --git a/include/linux/export.h b/include/linux/export.h index 3f2793d51899..96e45ea463e7 100644 --- a/include/linux/export.h +++ b/include/linux/export.h @@ -59,6 +59,7 @@ extern struct module __this_module; static const char __kstrtab_##sym[] \ __attribute__((section("__ksymtab_strings"), aligned(1))) \ = VMLINUX_SYMBOL_STR(sym); \ + extern const struct kernel_symbol __ksymtab_##sym; \ __visible const struct kernel_symbol __ksymtab_##sym \ __used \ __attribute__((section("___ksymtab" sec "+" #sym), unused)) \ diff --git a/include/linux/extcon/extcon-gpio.h b/include/linux/extcon/extcon-gpio.h index 4195810f87fe..8900fdf511c6 100644 --- a/include/linux/extcon/extcon-gpio.h +++ b/include/linux/extcon/extcon-gpio.h @@ -51,6 +51,7 @@ struct gpio_extcon_platform_data { /* if NULL, "0" or "1" will be printed */ const char *state_on; const char *state_off; + bool check_on_resume; }; #endif /* __EXTCON_GPIO_H__ */ diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h index bb942f6d5702..da74d878dc4f 100644 --- a/include/linux/f2fs_fs.h +++ b/include/linux/f2fs_fs.h @@ -153,6 +153,13 @@ struct f2fs_extent { #define NODE_DIND_BLOCK (DEF_ADDRS_PER_INODE + 5) #define F2FS_INLINE_XATTR 0x01 /* file inline xattr flag */ +#define F2FS_INLINE_DATA 0x02 /* file inline data flag */ + +#define MAX_INLINE_DATA (sizeof(__le32) * (DEF_ADDRS_PER_INODE - \ + F2FS_INLINE_XATTR_ADDRS - 1)) + +#define INLINE_DATA_OFFSET (PAGE_CACHE_SIZE - sizeof(struct node_footer) \ + - sizeof(__le32) * (DEF_ADDRS_PER_INODE + 5 - 1)) struct f2fs_inode { __le16 i_mode; /* file mode */ diff --git a/include/linux/filter.h b/include/linux/filter.h index ff4e40cd45b1..e568c8ef896b 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -83,6 +83,11 @@ static inline void bpf_jit_free(struct sk_filter *fp) #define SK_RUN_FILTER(FILTER, SKB) sk_run_filter(SKB, FILTER->insns) #endif +static inline int bpf_tell_extensions(void) +{ + return SKF_AD_MAX; +} + enum { BPF_S_RET_K = 1, BPF_S_RET_A, diff --git a/include/linux/firmware.h b/include/linux/firmware.h index e154c1005cd1..59529330efd6 100644 --- a/include/linux/firmware.h +++ b/include/linux/firmware.h @@ -68,4 +68,11 @@ static inline void release_firmware(const struct firmware *fw) #endif +#ifdef CONFIG_FW_LOADER_USER_HELPER +int request_firmware_direct(const struct firmware **fw, const char *name, + struct device *device); +#else +#define request_firmware_direct request_firmware +#endif + #endif diff --git a/include/linux/flex_array.h b/include/linux/flex_array.h index 6843cf193a44..b6efb0c64408 100644 --- a/include/linux/flex_array.h +++ b/include/linux/flex_array.h @@ -2,6 +2,7 @@ #define _FLEX_ARRAY_H #include <linux/types.h> +#include <linux/reciprocal_div.h> #include <asm/page.h> #define FLEX_ARRAY_PART_SIZE PAGE_SIZE @@ -22,7 +23,7 @@ struct flex_array { int element_size; int total_nr_elements; int elems_per_part; - u32 reciprocal_elems; + struct reciprocal_value reciprocal_elems; struct flex_array_part *parts[]; }; /* diff --git a/include/linux/fsnotify_backend.h b/include/linux/fsnotify_backend.h index 4b2ee8d12f5e..7d8d5e608594 100644 --- a/include/linux/fsnotify_backend.h +++ b/include/linux/fsnotify_backend.h @@ -15,7 +15,6 @@ #include <linux/path.h> /* struct path */ #include <linux/spinlock.h> #include <linux/types.h> - #include <linux/atomic.h> /* @@ -79,6 +78,7 @@ struct fsnotify_group; struct fsnotify_event; struct fsnotify_mark; struct fsnotify_event_private_data; +struct fsnotify_fname; /* * Each group much define these ops. The fsnotify infrastructure will call @@ -94,17 +94,27 @@ struct fsnotify_event_private_data; * userspace messages that marks have been removed. */ struct fsnotify_ops { - bool (*should_send_event)(struct fsnotify_group *group, struct inode *inode, - struct fsnotify_mark *inode_mark, - struct fsnotify_mark *vfsmount_mark, - __u32 mask, void *data, int data_type); int (*handle_event)(struct fsnotify_group *group, + struct inode *inode, struct fsnotify_mark *inode_mark, struct fsnotify_mark *vfsmount_mark, - struct fsnotify_event *event); + u32 mask, void *data, int data_type, + const unsigned char *file_name); void (*free_group_priv)(struct fsnotify_group *group); void (*freeing_mark)(struct fsnotify_mark *mark, struct fsnotify_group *group); - void (*free_event_priv)(struct fsnotify_event_private_data *priv); + void (*free_event)(struct fsnotify_event *event); +}; + +/* + * all of the information about the original object we want to now send to + * a group. If you want to carry more info from the accessing task to the + * listener this structure is where you need to be adding fields. + */ +struct fsnotify_event { + struct list_head list; + /* inode may ONLY be dereferenced during handle_event(). */ + struct inode *inode; /* either the inode the event happened to or its parent */ + u32 mask; /* the type of access, bitwise OR for FS_* event types */ }; /* @@ -148,7 +158,11 @@ struct fsnotify_group { * a group */ struct list_head marks_list; /* all inode marks for this group */ - struct fasync_struct *fsn_fa; /* async notification */ + struct fasync_struct *fsn_fa; /* async notification */ + + struct fsnotify_event overflow_event; /* Event we queue when the + * notification list is too + * full */ /* groups can define private fields here or use the void *private */ union { @@ -177,76 +191,10 @@ struct fsnotify_group { }; }; -/* - * A single event can be queued in multiple group->notification_lists. - * - * each group->notification_list will point to an event_holder which in turns points - * to the actual event that needs to be sent to userspace. - * - * Seemed cheaper to create a refcnt'd event and a small holder for every group - * than create a different event for every group - * - */ -struct fsnotify_event_holder { - struct fsnotify_event *event; - struct list_head event_list; -}; - -/* - * Inotify needs to tack data onto an event. This struct lets us later find the - * correct private data of the correct group. - */ -struct fsnotify_event_private_data { - struct fsnotify_group *group; - struct list_head event_list; -}; - -/* - * all of the information about the original object we want to now send to - * a group. If you want to carry more info from the accessing task to the - * listener this structure is where you need to be adding fields. - */ -struct fsnotify_event { - /* - * If we create an event we are also likely going to need a holder - * to link to a group. So embed one holder in the event. Means only - * one allocation for the common case where we only have one group - */ - struct fsnotify_event_holder holder; - spinlock_t lock; /* protection for the associated event_holder and private_list */ - /* to_tell may ONLY be dereferenced during handle_event(). */ - struct inode *to_tell; /* either the inode the event happened to or its parent */ - /* - * depending on the event type we should have either a path or inode - * We hold a reference on path, but NOT on inode. Since we have the ref on - * the path, it may be dereferenced at any point during this object's - * lifetime. That reference is dropped when this object's refcnt hits - * 0. If this event contains an inode instead of a path, the inode may - * ONLY be used during handle_event(). - */ - union { - struct path path; - struct inode *inode; - }; /* when calling fsnotify tell it if the data is a path or inode */ #define FSNOTIFY_EVENT_NONE 0 #define FSNOTIFY_EVENT_PATH 1 #define FSNOTIFY_EVENT_INODE 2 - int data_type; /* which of the above union we have */ - atomic_t refcnt; /* how many groups still are using/need to send this event */ - __u32 mask; /* the type of access, bitwise OR for FS_* event types */ - - u32 sync_cookie; /* used to corrolate events, namely inotify mv events */ - const unsigned char *file_name; - size_t name_len; - struct pid *tgid; - -#ifdef CONFIG_FANOTIFY_ACCESS_PERMISSIONS - __u32 response; /* userspace answer to question */ -#endif /* CONFIG_FANOTIFY_ACCESS_PERMISSIONS */ - - struct list_head private_data_list; /* groups can store private data here */ -}; /* * Inode specific fields in an fsnotify_mark @@ -370,17 +318,12 @@ extern void fsnotify_put_group(struct fsnotify_group *group); extern void fsnotify_destroy_group(struct fsnotify_group *group); /* fasync handler function */ extern int fsnotify_fasync(int fd, struct file *file, int on); -/* take a reference to an event */ -extern void fsnotify_get_event(struct fsnotify_event *event); -extern void fsnotify_put_event(struct fsnotify_event *event); -/* find private data previously attached to an event and unlink it */ -extern struct fsnotify_event_private_data *fsnotify_remove_priv_from_event(struct fsnotify_group *group, - struct fsnotify_event *event); - +/* Free event from memory */ +extern void fsnotify_destroy_event(struct fsnotify_group *group, + struct fsnotify_event *event); /* attach the event to the group notification queue */ extern struct fsnotify_event *fsnotify_add_notify_event(struct fsnotify_group *group, struct fsnotify_event *event, - struct fsnotify_event_private_data *priv, struct fsnotify_event *(*merge)(struct list_head *, struct fsnotify_event *)); /* true if the group notification queue is empty */ @@ -430,15 +373,8 @@ extern void fsnotify_put_mark(struct fsnotify_mark *mark); extern void fsnotify_unmount_inodes(struct list_head *list); /* put here because inotify does some weird stuff when destroying watches */ -extern struct fsnotify_event *fsnotify_create_event(struct inode *to_tell, __u32 mask, - void *data, int data_is, - const unsigned char *name, - u32 cookie, gfp_t gfp); - -/* fanotify likes to change events after they are on lists... */ -extern struct fsnotify_event *fsnotify_clone_event(struct fsnotify_event *old_event); -extern int fsnotify_replace_event(struct fsnotify_event_holder *old_holder, - struct fsnotify_event *new_event); +extern void fsnotify_init_event(struct fsnotify_event *event, + struct inode *to_tell, u32 mask); #else diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 31ea4b428360..f4233b195dab 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -570,8 +570,6 @@ static inline int ftrace_regex_release(struct inode *inode, struct file *file) { return -ENODEV; } #endif /* CONFIG_DYNAMIC_FTRACE */ -loff_t ftrace_filter_lseek(struct file *file, loff_t offset, int whence); - /* totally disable ftrace - can not re-enable after this */ void ftrace_kill(void); diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h index 8c9b7a1c4138..4e4cc28623ad 100644 --- a/include/linux/ftrace_event.h +++ b/include/linux/ftrace_event.h @@ -1,3 +1,4 @@ + #ifndef _LINUX_FTRACE_EVENT_H #define _LINUX_FTRACE_EVENT_H @@ -264,6 +265,8 @@ enum { FTRACE_EVENT_FL_NO_SET_FILTER_BIT, FTRACE_EVENT_FL_SOFT_MODE_BIT, FTRACE_EVENT_FL_SOFT_DISABLED_BIT, + FTRACE_EVENT_FL_TRIGGER_MODE_BIT, + FTRACE_EVENT_FL_TRIGGER_COND_BIT, }; /* @@ -275,6 +278,8 @@ enum { * SOFT_MODE - The event is enabled/disabled by SOFT_DISABLED * SOFT_DISABLED - When set, do not trace the event (even though its * tracepoint may be enabled) + * TRIGGER_MODE - When set, invoke the triggers associated with the event + * TRIGGER_COND - When set, one or more triggers has an associated filter */ enum { FTRACE_EVENT_FL_ENABLED = (1 << FTRACE_EVENT_FL_ENABLED_BIT), @@ -283,6 +288,8 @@ enum { FTRACE_EVENT_FL_NO_SET_FILTER = (1 << FTRACE_EVENT_FL_NO_SET_FILTER_BIT), FTRACE_EVENT_FL_SOFT_MODE = (1 << FTRACE_EVENT_FL_SOFT_MODE_BIT), FTRACE_EVENT_FL_SOFT_DISABLED = (1 << FTRACE_EVENT_FL_SOFT_DISABLED_BIT), + FTRACE_EVENT_FL_TRIGGER_MODE = (1 << FTRACE_EVENT_FL_TRIGGER_MODE_BIT), + FTRACE_EVENT_FL_TRIGGER_COND = (1 << FTRACE_EVENT_FL_TRIGGER_COND_BIT), }; struct ftrace_event_file { @@ -292,6 +299,7 @@ struct ftrace_event_file { struct dentry *dir; struct trace_array *tr; struct ftrace_subsystem_dir *system; + struct list_head triggers; /* * 32 bit flags: @@ -299,6 +307,7 @@ struct ftrace_event_file { * bit 1: enabled cmd record * bit 2: enable/disable with the soft disable bit * bit 3: soft disabled + * bit 4: trigger enabled * * Note: The bits must be set atomically to prevent races * from other writers. Reads of flags do not need to be in @@ -310,6 +319,7 @@ struct ftrace_event_file { */ unsigned long flags; atomic_t sm_ref; /* soft-mode reference counter */ + atomic_t tm_ref; /* trigger-mode reference counter */ }; #define __TRACE_EVENT_FLAGS(name, value) \ @@ -337,6 +347,14 @@ struct ftrace_event_file { #define MAX_FILTER_STR_VAL 256 /* Should handle KSYM_SYMBOL_LEN */ +enum event_trigger_type { + ETT_NONE = (0), + ETT_TRACE_ONOFF = (1 << 0), + ETT_SNAPSHOT = (1 << 1), + ETT_STACKTRACE = (1 << 2), + ETT_EVENT_ENABLE = (1 << 3), +}; + extern void destroy_preds(struct ftrace_event_file *file); extern void destroy_call_preds(struct ftrace_event_call *call); extern int filter_match_preds(struct event_filter *filter, void *rec); @@ -347,6 +365,127 @@ extern int filter_check_discard(struct ftrace_event_file *file, void *rec, extern int call_filter_check_discard(struct ftrace_event_call *call, void *rec, struct ring_buffer *buffer, struct ring_buffer_event *event); +extern enum event_trigger_type event_triggers_call(struct ftrace_event_file *file, + void *rec); +extern void event_triggers_post_call(struct ftrace_event_file *file, + enum event_trigger_type tt); + +/** + * ftrace_trigger_soft_disabled - do triggers and test if soft disabled + * @file: The file pointer of the event to test + * + * If any triggers without filters are attached to this event, they + * will be called here. If the event is soft disabled and has no + * triggers that require testing the fields, it will return true, + * otherwise false. + */ +static inline bool +ftrace_trigger_soft_disabled(struct ftrace_event_file *file) +{ + unsigned long eflags = file->flags; + + if (!(eflags & FTRACE_EVENT_FL_TRIGGER_COND)) { + if (eflags & FTRACE_EVENT_FL_TRIGGER_MODE) + event_triggers_call(file, NULL); + if (eflags & FTRACE_EVENT_FL_SOFT_DISABLED) + return true; + } + return false; +} + +/* + * Helper function for event_trigger_unlock_commit{_regs}(). + * If there are event triggers attached to this event that requires + * filtering against its fields, then they wil be called as the + * entry already holds the field information of the current event. + * + * It also checks if the event should be discarded or not. + * It is to be discarded if the event is soft disabled and the + * event was only recorded to process triggers, or if the event + * filter is active and this event did not match the filters. + * + * Returns true if the event is discarded, false otherwise. + */ +static inline bool +__event_trigger_test_discard(struct ftrace_event_file *file, + struct ring_buffer *buffer, + struct ring_buffer_event *event, + void *entry, + enum event_trigger_type *tt) +{ + unsigned long eflags = file->flags; + + if (eflags & FTRACE_EVENT_FL_TRIGGER_COND) + *tt = event_triggers_call(file, entry); + + if (test_bit(FTRACE_EVENT_FL_SOFT_DISABLED_BIT, &file->flags)) + ring_buffer_discard_commit(buffer, event); + else if (!filter_check_discard(file, entry, buffer, event)) + return false; + + return true; +} + +/** + * event_trigger_unlock_commit - handle triggers and finish event commit + * @file: The file pointer assoctiated to the event + * @buffer: The ring buffer that the event is being written to + * @event: The event meta data in the ring buffer + * @entry: The event itself + * @irq_flags: The state of the interrupts at the start of the event + * @pc: The state of the preempt count at the start of the event. + * + * This is a helper function to handle triggers that require data + * from the event itself. It also tests the event against filters and + * if the event is soft disabled and should be discarded. + */ +static inline void +event_trigger_unlock_commit(struct ftrace_event_file *file, + struct ring_buffer *buffer, + struct ring_buffer_event *event, + void *entry, unsigned long irq_flags, int pc) +{ + enum event_trigger_type tt = ETT_NONE; + + if (!__event_trigger_test_discard(file, buffer, event, entry, &tt)) + trace_buffer_unlock_commit(buffer, event, irq_flags, pc); + + if (tt) + event_triggers_post_call(file, tt); +} + +/** + * event_trigger_unlock_commit_regs - handle triggers and finish event commit + * @file: The file pointer assoctiated to the event + * @buffer: The ring buffer that the event is being written to + * @event: The event meta data in the ring buffer + * @entry: The event itself + * @irq_flags: The state of the interrupts at the start of the event + * @pc: The state of the preempt count at the start of the event. + * + * This is a helper function to handle triggers that require data + * from the event itself. It also tests the event against filters and + * if the event is soft disabled and should be discarded. + * + * Same as event_trigger_unlock_commit() but calls + * trace_buffer_unlock_commit_regs() instead of trace_buffer_unlock_commit(). + */ +static inline void +event_trigger_unlock_commit_regs(struct ftrace_event_file *file, + struct ring_buffer *buffer, + struct ring_buffer_event *event, + void *entry, unsigned long irq_flags, int pc, + struct pt_regs *regs) +{ + enum event_trigger_type tt = ETT_NONE; + + if (!__event_trigger_test_discard(file, buffer, event, entry, &tt)) + trace_buffer_unlock_commit_regs(buffer, event, + irq_flags, pc, regs); + + if (tt) + event_triggers_post_call(file, tt); +} enum { FILTER_OTHER = 0, diff --git a/include/linux/genalloc.h b/include/linux/genalloc.h index 1eda33d7cb10..1c2fdaa2ffc3 100644 --- a/include/linux/genalloc.h +++ b/include/linux/genalloc.h @@ -30,6 +30,8 @@ #ifndef __GENALLOC_H__ #define __GENALLOC_H__ +#include <linux/spinlock_types.h> + struct device; struct device_node; diff --git a/include/linux/gfp.h b/include/linux/gfp.h index 9b4dd491f7e8..0437439bc047 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -1,6 +1,7 @@ #ifndef __LINUX_GFP_H #define __LINUX_GFP_H +#include <linux/mmdebug.h> #include <linux/mmzone.h> #include <linux/stddef.h> #include <linux/linkage.h> diff --git a/include/linux/gpio.h b/include/linux/gpio.h index 13dfd24d01ab..b581b13d29d9 100644 --- a/include/linux/gpio.h +++ b/include/linux/gpio.h @@ -90,7 +90,6 @@ void devm_gpio_free(struct device *dev, unsigned int gpio); #include <linux/kernel.h> #include <linux/types.h> -#include <linux/errno.h> #include <linux/bug.h> #include <linux/pinctrl/pinctrl.h> diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index 3ea2cf6b0e6c..a3e181e09636 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -39,14 +39,15 @@ struct seq_file; * @ngpio: the number of GPIOs handled by this controller; the last GPIO * handled is (base + ngpio - 1). * @desc: array of ngpio descriptors. Private. - * @can_sleep: flag must be set iff get()/set() methods sleep, as they - * must while accessing GPIO expander chips over I2C or SPI * @names: if set, must be an array of strings to use as alternative * names for the GPIOs in this chip. Any entry in the array * may be NULL if there is no alias for the GPIO, however the * array must be @ngpio entries long. A name can include a single printk * format specifier for an unsigned int. It is substituted by the actual * number of the gpio. + * @can_sleep: flag must be set iff get()/set() methods sleep, as they + * must while accessing GPIO expander chips over I2C or SPI + * @exported: flags if the gpiochip is exported for use from sysfs. Private. * * A gpio_chip can help platforms abstract various sources of GPIOs so * they can all be accessed through a common programing interface. @@ -91,8 +92,8 @@ struct gpio_chip { u16 ngpio; struct gpio_desc *desc; const char *const *names; - unsigned can_sleep:1; - unsigned exported:1; + bool can_sleep; + bool exported; #if defined(CONFIG_OF_GPIO) /* @@ -136,59 +137,50 @@ enum gpio_lookup_flags { }; /** - * Lookup table for associating GPIOs to specific devices and functions using - * platform data. + * struct gpiod_lookup - lookup table + * @chip_label: name of the chip the GPIO belongs to + * @chip_hwnum: hardware number (i.e. relative to the chip) of the GPIO + * @con_id: name of the GPIO from the device's point of view + * @idx: index of the GPIO in case several GPIOs share the same name + * @flags: mask of GPIO_* values + * + * gpiod_lookup is a lookup table for associating GPIOs to specific devices and + * functions using platform data. */ struct gpiod_lookup { - struct list_head list; - /* - * name of the chip the GPIO belongs to - */ const char *chip_label; - /* - * hardware number (i.e. relative to the chip) of the GPIO - */ u16 chip_hwnum; - /* - * name of device that can claim this GPIO - */ - const char *dev_id; - /* - * name of the GPIO from the device's point of view - */ const char *con_id; - /* - * index of the GPIO in case several GPIOs share the same name - */ unsigned int idx; - /* - * mask of GPIO_* values - */ enum gpio_lookup_flags flags; }; +struct gpiod_lookup_table { + struct list_head list; + const char *dev_id; + struct gpiod_lookup table[]; +}; + /* * Simple definition of a single GPIO under a con_id */ -#define GPIO_LOOKUP(_chip_label, _chip_hwnum, _dev_id, _con_id, _flags) \ - GPIO_LOOKUP_IDX(_chip_label, _chip_hwnum, _dev_id, _con_id, 0, _flags) +#define GPIO_LOOKUP(_chip_label, _chip_hwnum, _con_id, _flags) \ + GPIO_LOOKUP_IDX(_chip_label, _chip_hwnum, _con_id, 0, _flags) /* * Use this macro if you need to have several GPIOs under the same con_id. * Each GPIO needs to use a different index and can be accessed using * gpiod_get_index() */ -#define GPIO_LOOKUP_IDX(_chip_label, _chip_hwnum, _dev_id, _con_id, _idx, \ - _flags) \ +#define GPIO_LOOKUP_IDX(_chip_label, _chip_hwnum, _con_id, _idx, _flags) \ { \ .chip_label = _chip_label, \ .chip_hwnum = _chip_hwnum, \ - .dev_id = _dev_id, \ .con_id = _con_id, \ .idx = _idx, \ .flags = _flags, \ } -void gpiod_add_table(struct gpiod_lookup *table, size_t size); +void gpiod_add_lookup_table(struct gpiod_lookup_table *table); #endif diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h index d9cf963ac832..12d5f972f23f 100644 --- a/include/linux/hardirq.h +++ b/include/linux/hardirq.h @@ -5,6 +5,7 @@ #include <linux/lockdep.h> #include <linux/ftrace_irq.h> #include <linux/vtime.h> +#include <asm/hardirq.h> extern void synchronize_irq(unsigned int irq); diff --git a/include/linux/hash.h b/include/linux/hash.h index f09a0ae4d858..bd1754c7ecef 100644 --- a/include/linux/hash.h +++ b/include/linux/hash.h @@ -15,6 +15,7 @@ */ #include <asm/types.h> +#include <asm/hash.h> #include <linux/compiler.h> /* 2^31 + 2^29 - 2^25 + 2^22 - 2^19 - 2^16 + 1 */ @@ -78,4 +79,39 @@ static inline u32 hash32_ptr(const void *ptr) #endif return (u32)val; } + +struct fast_hash_ops { + u32 (*hash)(const void *data, u32 len, u32 seed); + u32 (*hash2)(const u32 *data, u32 len, u32 seed); +}; + +/** + * arch_fast_hash - Caclulates a hash over a given buffer that can have + * arbitrary size. This function will eventually use an + * architecture-optimized hashing implementation if + * available, and trades off distribution for speed. + * + * @data: buffer to hash + * @len: length of buffer in bytes + * @seed: start seed + * + * Returns 32bit hash. + */ +extern u32 arch_fast_hash(const void *data, u32 len, u32 seed); + +/** + * arch_fast_hash2 - Caclulates a hash over a given buffer that has a + * size that is of a multiple of 32bit words. This + * function will eventually use an architecture- + * optimized hashing implementation if available, + * and trades off distribution for speed. + * + * @data: buffer to hash (must be 32bit padded) + * @len: number of 32bit words + * @seed: start seed + * + * Returns 32bit hash. + */ +extern u32 arch_fast_hash2(const u32 *data, u32 len, u32 seed); + #endif /* _LINUX_HASH_H */ diff --git a/include/linux/hid-sensor-ids.h b/include/linux/hid-sensor-ids.h index 8323775ac21d..beaf965621c1 100644 --- a/include/linux/hid-sensor-ids.h +++ b/include/linux/hid-sensor-ids.h @@ -23,22 +23,26 @@ /* Accel 3D (200073) */ #define HID_USAGE_SENSOR_ACCEL_3D 0x200073 +#define HID_USAGE_SENSOR_DATA_ACCELERATION 0x200452 #define HID_USAGE_SENSOR_ACCEL_X_AXIS 0x200453 #define HID_USAGE_SENSOR_ACCEL_Y_AXIS 0x200454 #define HID_USAGE_SENSOR_ACCEL_Z_AXIS 0x200455 /* ALS (200041) */ #define HID_USAGE_SENSOR_ALS 0x200041 +#define HID_USAGE_SENSOR_DATA_LIGHT 0x2004d0 #define HID_USAGE_SENSOR_LIGHT_ILLUM 0x2004d1 /* Gyro 3D: (200076) */ #define HID_USAGE_SENSOR_GYRO_3D 0x200076 +#define HID_USAGE_SENSOR_DATA_ANGL_VELOCITY 0x200456 #define HID_USAGE_SENSOR_ANGL_VELOCITY_X_AXIS 0x200457 #define HID_USAGE_SENSOR_ANGL_VELOCITY_Y_AXIS 0x200458 #define HID_USAGE_SENSOR_ANGL_VELOCITY_Z_AXIS 0x200459 /* ORIENTATION: Compass 3D: (200083) */ #define HID_USAGE_SENSOR_COMPASS_3D 0x200083 +#define HID_USAGE_SENSOR_DATA_ORIENTATION 0x200470 #define HID_USAGE_SENSOR_ORIENT_MAGN_HEADING 0x200471 #define HID_USAGE_SENSOR_ORIENT_MAGN_HEADING_X 0x200472 #define HID_USAGE_SENSOR_ORIENT_MAGN_HEADING_Y 0x200473 @@ -54,10 +58,14 @@ #define HID_USAGE_SENSOR_ORIENT_DISTANCE_Y 0x20047B #define HID_USAGE_SENSOR_ORIENT_DISTANCE_Z 0x20047C #define HID_USAGE_SENSOR_ORIENT_DISTANCE_OUT_OF_RANGE 0x20047D + +/* ORIENTATION: Inclinometer 3D: (200086) */ +#define HID_USAGE_SENSOR_INCLINOMETER_3D 0x200086 #define HID_USAGE_SENSOR_ORIENT_TILT 0x20047E #define HID_USAGE_SENSOR_ORIENT_TILT_X 0x20047F #define HID_USAGE_SENSOR_ORIENT_TILT_Y 0x200480 #define HID_USAGE_SENSOR_ORIENT_TILT_Z 0x200481 + #define HID_USAGE_SENSOR_ORIENT_ROTATION_MATRIX 0x200482 #define HID_USAGE_SENSOR_ORIENT_QUATERNION 0x200483 #define HID_USAGE_SENSOR_ORIENT_MAGN_FLUX 0x200484 @@ -117,6 +125,10 @@ #define HID_USAGE_SENSOR_PROP_REPORT_STATE 0x200316 #define HID_USAGE_SENSOR_PROY_POWER_STATE 0x200319 +/* Per data field properties */ +#define HID_USAGE_SENSOR_DATA_MOD_NONE 0x00 +#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 diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h index 91672e2deec3..db512014e061 100644 --- a/include/linux/huge_mm.h +++ b/include/linux/huge_mm.h @@ -157,6 +157,26 @@ static inline int hpage_nr_pages(struct page *page) return HPAGE_PMD_NR; return 1; } +/* + * compound_trans_head() should be used instead of compound_head(), + * whenever the "page" passed as parameter could be the tail of a + * transparent hugepage that could be undergoing a + * __split_huge_page_refcount(). The page structure layout often + * changes across releases and it makes extensive use of unions. So if + * the page structure layout will change in a way that + * page->first_page gets clobbered by __split_huge_page_refcount, the + * implementation making use of smp_rmb() will be required. + * + * Currently we define compound_trans_head as compound_head, because + * page->private is in the same union with page->first_page, and + * page->private isn't clobbered. However this also means we're + * currently leaving dirt into the page->private field of anonymous + * pages resulting from a THP split, instead of setting page->private + * to zero like for every other page that has PG_private not set. But + * anonymous pages don't use page->private so this is not a problem. + */ +#if 0 +/* This will be needed if page->private will be clobbered in split_huge_page */ static inline struct page *compound_trans_head(struct page *page) { if (PageTail(page)) { @@ -174,6 +194,9 @@ static inline struct page *compound_trans_head(struct page *page) } return page; } +#else +#define compound_trans_head(page) compound_head(page) +#endif extern int do_huge_pmd_numa_page(struct mm_struct *mm, struct vm_area_struct *vma, unsigned long addr, pmd_t pmd, pmd_t *pmdp); diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index bd7e98752222..8c43cc469d78 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -2,6 +2,7 @@ #define _LINUX_HUGETLB_H #include <linux/mm_types.h> +#include <linux/mmdebug.h> #include <linux/fs.h> #include <linux/hugetlb_inline.h> #include <linux/cgroup.h> @@ -31,7 +32,6 @@ struct hugepage_subpool *hugepage_new_subpool(long nr_blocks); void hugepage_put_subpool(struct hugepage_subpool *spool); int PageHuge(struct page *page); -int PageHeadHuge(struct page *page_head); void reset_vma_resv_huge_pages(struct vm_area_struct *vma); int hugetlb_sysctl_handler(struct ctl_table *, int, void __user *, size_t *, loff_t *); @@ -104,11 +104,6 @@ static inline int PageHuge(struct page *page) return 0; } -static inline int PageHeadHuge(struct page *page_head) -{ - return 0; -} - static inline void reset_vma_resv_huge_pages(struct vm_area_struct *vma) { } @@ -360,6 +355,7 @@ static inline pte_t arch_make_huge_pte(pte_t entry, struct vm_area_struct *vma, static inline struct hstate *page_hstate(struct page *page) { + VM_BUG_ON_PAGE(!PageHuge(page), page); return size_to_hstate(PAGE_SIZE << compound_order(page)); } diff --git a/include/linux/hugetlb_cgroup.h b/include/linux/hugetlb_cgroup.h index ce8217f7b5c2..787bba3bf552 100644 --- a/include/linux/hugetlb_cgroup.h +++ b/include/linux/hugetlb_cgroup.h @@ -15,6 +15,7 @@ #ifndef _LINUX_HUGETLB_CGROUP_H #define _LINUX_HUGETLB_CGROUP_H +#include <linux/mmdebug.h> #include <linux/res_counter.h> struct hugetlb_cgroup; @@ -28,7 +29,7 @@ struct hugetlb_cgroup; static inline struct hugetlb_cgroup *hugetlb_cgroup_from_page(struct page *page) { - VM_BUG_ON(!PageHuge(page)); + VM_BUG_ON_PAGE(!PageHuge(page), page); if (compound_order(page) < HUGETLB_CGROUP_MIN_ORDER) return NULL; @@ -38,7 +39,7 @@ static inline struct hugetlb_cgroup *hugetlb_cgroup_from_page(struct page *page) static inline int set_hugetlb_cgroup(struct page *page, struct hugetlb_cgroup *h_cg) { - VM_BUG_ON(!PageHuge(page)); + VM_BUG_ON_PAGE(!PageHuge(page), page); if (compound_order(page) < HUGETLB_CGROUP_MIN_ORDER) return -1; diff --git a/include/linux/i2c-pnx.h b/include/linux/i2c-pnx.h index 49ed17fdf055..5388326fbbff 100644 --- a/include/linux/i2c-pnx.h +++ b/include/linux/i2c-pnx.h @@ -31,7 +31,6 @@ struct i2c_pnx_algo_data { int last; struct clk *clk; struct i2c_adapter adapter; - phys_addr_t base; int irq; u32 timeout; }; diff --git a/include/linux/i2c.h b/include/linux/i2c.h index eff50e062be8..d9c8dbd3373f 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -445,7 +445,7 @@ static inline void i2c_set_adapdata(struct i2c_adapter *dev, void *data) static inline struct i2c_adapter * i2c_parent_is_i2c_adapter(const struct i2c_adapter *adapter) { -#if IS_ENABLED(I2C_MUX) +#if IS_ENABLED(CONFIG_I2C_MUX) struct device *parent = adapter->dev.parent; if (parent != NULL && parent->type == &i2c_adapter_type) diff --git a/include/linux/i2c/tsc2007.h b/include/linux/i2c/tsc2007.h index 506a9f7af51e..4f35b6ad3889 100644 --- a/include/linux/i2c/tsc2007.h +++ b/include/linux/i2c/tsc2007.h @@ -7,16 +7,14 @@ struct tsc2007_platform_data { u16 model; /* 2007. */ u16 x_plate_ohms; /* must be non-zero value */ u16 max_rt; /* max. resistance above which samples are ignored */ - unsigned long poll_delay; /* delay (in ms) after pen-down event - before polling starts */ unsigned long poll_period; /* time (in ms) between samples */ int fuzzx; /* fuzz factor for X, Y and pressure axes */ int fuzzy; int fuzzz; - int (*get_pendown_state)(void); - void (*clear_penirq)(void); /* If needed, clear 2nd level - interrupt source */ + int (*get_pendown_state)(struct device *); + /* If needed, clear 2nd level interrupt source */ + void (*clear_penirq)(void); int (*init_platform_hw)(void); void (*exit_platform_hw)(void); }; diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h index 673a3ce67f31..ade1c06d4ceb 100644 --- a/include/linux/i2c/twl.h +++ b/include/linux/i2c/twl.h @@ -175,6 +175,9 @@ static inline int twl_class_is_ ##class(void) \ TWL_CLASS_IS(4030, TWL4030_CLASS_ID) TWL_CLASS_IS(6030, TWL6030_CLASS_ID) +/* Set the regcache bypass for the regmap associated with the nodule */ +int twl_set_regcache_bypass(u8 mod_no, bool enable); + /* * Read and write several 8-bit registers at once. */ @@ -667,8 +670,6 @@ struct twl4030_codec_data { unsigned int digimic_delay; /* in ms */ unsigned int ramp_delay_value; unsigned int offset_cncl_path; - unsigned int check_defaults:1; - unsigned int reset_registers:1; unsigned int hs_extmute:1; int hs_extmute_gpio; }; diff --git a/include/linux/ide.h b/include/linux/ide.h index 46a14229a162..93b5ca754b5b 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -18,14 +18,10 @@ #include <linux/completion.h> #include <linux/pm.h> #include <linux/mutex.h> -#ifdef CONFIG_BLK_DEV_IDEACPI -#include <acpi/acpi.h> -#endif -#include <asm/byteorder.h> -#include <asm/io.h> - /* for request_sense */ #include <linux/cdrom.h> +#include <asm/byteorder.h> +#include <asm/io.h> #if defined(CONFIG_CRIS) || defined(CONFIG_FRV) || defined(CONFIG_MN10300) # define SUPPORT_VLB_SYNC 0 diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 8c3b26a21574..e526a8cecb70 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -1411,8 +1411,12 @@ struct ieee80211_vht_operation { #define IEEE80211_VHT_CAP_RXSTBC_MASK 0x00000700 #define IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE 0x00000800 #define IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE 0x00001000 -#define IEEE80211_VHT_CAP_BEAMFORMEE_STS_MAX 0x0000e000 -#define IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MAX 0x00070000 +#define IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT 13 +#define IEEE80211_VHT_CAP_BEAMFORMEE_STS_MASK \ + (7 << IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT) +#define IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT 16 +#define IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_MASK \ + (7 << IEEE80211_VHT_CAP_SOUNDING_DIMENSIONS_SHIFT) #define IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE 0x00080000 #define IEEE80211_VHT_CAP_MU_BEAMFORMEE_CAPABLE 0x00100000 #define IEEE80211_VHT_CAP_VHT_TXOP_PS 0x00200000 @@ -1853,6 +1857,7 @@ enum ieee80211_key_len { WLAN_KEY_LEN_CCMP = 16, WLAN_KEY_LEN_TKIP = 32, WLAN_KEY_LEN_AES_CMAC = 16, + WLAN_KEY_LEN_SMS4 = 32, }; #define IEEE80211_WEP_IV_LEN 4 @@ -1898,6 +1903,7 @@ enum ieee80211_tdls_actioncode { #define WLAN_EXT_CAPA5_TDLS_PROHIBITED BIT(6) #define WLAN_EXT_CAPA8_OPMODE_NOTIF BIT(6) +#define WLAN_EXT_CAPA8_TDLS_WIDE_BW_ENABLED BIT(7) /* TDLS specific payload type in the LLC/SNAP header */ #define WLAN_TDLS_SNAP_RFTYPE 0x2 diff --git a/include/linux/if_macvlan.h b/include/linux/if_macvlan.h index 84ba5ac39e03..7c8b20b120ea 100644 --- a/include/linux/if_macvlan.h +++ b/include/linux/if_macvlan.h @@ -2,6 +2,7 @@ #define _LINUX_IF_MACVLAN_H #include <linux/if_link.h> +#include <linux/if_vlan.h> #include <linux/list.h> #include <linux/netdevice.h> #include <linux/netlink.h> @@ -24,28 +25,6 @@ static inline struct socket *macvtap_get_socket(struct file *f) struct macvlan_port; struct macvtap_queue; -/** - * struct macvlan_pcpu_stats - MACVLAN percpu stats - * @rx_packets: number of received packets - * @rx_bytes: number of received bytes - * @rx_multicast: number of received multicast packets - * @tx_packets: number of transmitted packets - * @tx_bytes: number of transmitted bytes - * @syncp: synchronization point for 64bit counters - * @rx_errors: number of rx errors - * @tx_dropped: number of tx dropped packets - */ -struct macvlan_pcpu_stats { - u64 rx_packets; - u64 rx_bytes; - u64 rx_multicast; - u64 tx_packets; - u64 tx_bytes; - struct u64_stats_sync syncp; - u32 rx_errors; - u32 tx_dropped; -}; - /* * Maximum times a macvtap device can be opened. This can be used to * configure the number of receive queue, e.g. for multiqueue virtio. @@ -62,15 +41,13 @@ struct macvlan_dev { struct macvlan_port *port; struct net_device *lowerdev; void *fwd_priv; - struct macvlan_pcpu_stats __percpu *pcpu_stats; + struct vlan_pcpu_stats __percpu *pcpu_stats; DECLARE_BITMAP(mc_filter, MACVLAN_MC_FILTER_SZ); netdev_features_t set_features; enum macvlan_mode mode; u16 flags; - int (*receive)(struct sk_buff *skb); - int (*forward)(struct net_device *dev, struct sk_buff *skb); /* This array tracks active taps. */ struct macvtap_queue __rcu *taps[MAX_MACVTAP_QUEUES]; /* This list tracks all taps (both enabled and disabled) */ @@ -86,7 +63,7 @@ static inline void macvlan_count_rx(const struct macvlan_dev *vlan, bool multicast) { if (likely(success)) { - struct macvlan_pcpu_stats *pcpu_stats; + struct vlan_pcpu_stats *pcpu_stats; pcpu_stats = this_cpu_ptr(vlan->pcpu_stats); u64_stats_update_begin(&pcpu_stats->syncp); @@ -103,10 +80,7 @@ static inline void macvlan_count_rx(const struct macvlan_dev *vlan, extern void macvlan_common_setup(struct net_device *dev); extern int macvlan_common_newlink(struct net *src_net, struct net_device *dev, - struct nlattr *tb[], struct nlattr *data[], - int (*receive)(struct sk_buff *skb), - int (*forward)(struct net_device *dev, - struct sk_buff *skb)); + struct nlattr *tb[], struct nlattr *data[]); extern void macvlan_count_rx(const struct macvlan_dev *vlan, unsigned int len, bool success, @@ -116,9 +90,6 @@ extern void macvlan_dellink(struct net_device *dev, struct list_head *head); extern int macvlan_link_register(struct rtnl_link_ops *ops); -extern netdev_tx_t macvlan_start_xmit(struct sk_buff *skb, - struct net_device *dev); - #if IS_ENABLED(CONFIG_MACVLAN) static inline struct net_device * macvlan_dev_real_dev(const struct net_device *dev) diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h index f4e56ecd0b1a..712710bc0580 100644 --- a/include/linux/if_tunnel.h +++ b/include/linux/if_tunnel.h @@ -13,13 +13,4 @@ #define for_each_ip_tunnel_rcu(pos, start) \ for (pos = rcu_dereference(start); pos; pos = rcu_dereference(pos->next)) -/* often modified stats are per cpu, other are shared (netdev->stats) */ -struct pcpu_tstats { - u64 rx_packets; - u64 rx_bytes; - u64 tx_packets; - u64 tx_bytes; - struct u64_stats_sync syncp; -}; - #endif /* _IF_TUNNEL_H_ */ diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index f252deb99454..bbedfb56bd66 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -82,25 +82,6 @@ static inline int is_vlan_dev(struct net_device *dev) #define vlan_tx_tag_get(__skb) ((__skb)->vlan_tci & ~VLAN_TAG_PRESENT) #define vlan_tx_tag_get_id(__skb) ((__skb)->vlan_tci & VLAN_VID_MASK) -#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE) - -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); - -/** - * struct vlan_priority_tci_mapping - vlan egress priority mappings - * @priority: skb priority - * @vlan_qos: vlan priority: (skb->priority << 13) & 0xE000 - * @next: pointer to next struct - */ -struct vlan_priority_tci_mapping { - u32 priority; - u16 vlan_qos; - struct vlan_priority_tci_mapping *next; -}; - /** * struct vlan_pcpu_stats - VLAN percpu rx/tx stats * @rx_packets: number of received packets @@ -123,6 +104,25 @@ struct vlan_pcpu_stats { u32 tx_dropped; }; +#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE) + +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); + +/** + * struct vlan_priority_tci_mapping - vlan egress priority mappings + * @priority: skb priority + * @vlan_qos: vlan priority: (skb->priority << 13) & 0xE000 + * @next: pointer to next struct + */ +struct vlan_priority_tci_mapping { + u32 priority; + u16 vlan_qos; + struct vlan_priority_tci_mapping *next; +}; + struct proc_dir_entry; struct netpoll; diff --git a/include/linux/iio/buffer.h b/include/linux/iio/buffer.h index 15607b45221a..519392763393 100644 --- a/include/linux/iio/buffer.h +++ b/include/linux/iio/buffer.h @@ -21,6 +21,8 @@ struct iio_buffer; * struct iio_buffer_access_funcs - access functions for buffers. * @store_to: actually store stuff to the buffer * @read_first_n: try to get a specified number of bytes (must exist) + * @data_available: indicates whether data for reading from the buffer is + * available. * @request_update: if a parameter change has been marked, update underlying * storage. * @get_bytes_per_datum:get current bytes per datum @@ -43,6 +45,7 @@ struct iio_buffer_access_funcs { int (*read_first_n)(struct iio_buffer *buffer, size_t n, char __user *buf); + bool (*data_available)(struct iio_buffer *buffer); int (*request_update)(struct iio_buffer *buffer); diff --git a/include/linux/iio/events.h b/include/linux/iio/events.h index 5dab2c41031f..8bbd7bc1043d 100644 --- a/include/linux/iio/events.h +++ b/include/linux/iio/events.h @@ -46,10 +46,6 @@ struct iio_event_data { ((u16)chan)) -#define IIO_EV_DIR_MAX 4 -#define IIO_EV_BIT(type, direction) \ - (1 << (type*IIO_EV_DIR_MAX + direction)) - /** * IIO_MOD_EVENT_CODE() - create event identifier for modified channels * @chan_type: Type of the channel. Should be one of enum iio_chan_type. diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index 256a90a1bea6..75a8a20c8179 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -185,7 +185,6 @@ struct iio_event_spec { * by all channels of the same direction. * @info_mask_shared_by_all: What information is to be exported that is shared * by all channels. - * @event_mask: What events can this channel produce. * @event_spec: Array of events which should be registered for this * channel. * @num_event_specs: Size of the event_spec array. @@ -226,7 +225,6 @@ struct iio_chan_spec { long info_mask_shared_by_type; long info_mask_shared_by_dir; long info_mask_shared_by_all; - long event_mask; const struct iio_event_spec *event_spec; unsigned int num_event_specs; const struct iio_chan_spec_ext_info *ext_info; @@ -307,16 +305,8 @@ struct iio_dev; * returns IIO_VAL_INT_PLUS_MICRO. * @read_event_config: find out if the event is enabled. * @write_event_config: set if the event is enabled. - * @read_event_value: read a value associated with the event. Meaning - * is event dependant. event_code specifies which event. - * @write_event_value: write the value associated with the event. - * Meaning is event dependent. - * @read_event_config_new: find out if the event is enabled. New style interface. - * @write_event_config_new: set if the event is enabled. New style interface. - * @read_event_value_new: read a configuration value associated with the event. - * New style interface. - * @write_event_value_new: write a configuration value for the event. New style - * interface. + * @read_event_value: read a configuration value associated with the event. + * @write_event_value: write a configuration value for the event. * @validate_trigger: function to validate the trigger when the * current trigger gets changed. * @update_scan_mode: function to configure device and scan buffer when @@ -345,37 +335,23 @@ struct iio_info { long mask); int (*read_event_config)(struct iio_dev *indio_dev, - u64 event_code); - - int (*write_event_config)(struct iio_dev *indio_dev, - u64 event_code, - int state); - - int (*read_event_value)(struct iio_dev *indio_dev, - u64 event_code, - int *val); - int (*write_event_value)(struct iio_dev *indio_dev, - u64 event_code, - int val); - - int (*read_event_config_new)(struct iio_dev *indio_dev, const struct iio_chan_spec *chan, enum iio_event_type type, enum iio_event_direction dir); - int (*write_event_config_new)(struct iio_dev *indio_dev, + int (*write_event_config)(struct iio_dev *indio_dev, const struct iio_chan_spec *chan, enum iio_event_type type, enum iio_event_direction dir, int state); - int (*read_event_value_new)(struct iio_dev *indio_dev, + int (*read_event_value)(struct iio_dev *indio_dev, const struct iio_chan_spec *chan, enum iio_event_type type, enum iio_event_direction dir, enum iio_event_info info, int *val, int *val2); - int (*write_event_value_new)(struct iio_dev *indio_dev, + int (*write_event_value)(struct iio_dev *indio_dev, const struct iio_chan_spec *chan, enum iio_event_type type, enum iio_event_direction dir, @@ -490,32 +466,12 @@ struct iio_dev { #endif }; -/** - * iio_find_channel_from_si() - get channel from its scan index - * @indio_dev: device - * @si: scan index to match - */ const struct iio_chan_spec *iio_find_channel_from_si(struct iio_dev *indio_dev, int si); - -/** - * iio_device_register() - register a device with the IIO subsystem - * @indio_dev: Device structure filled by the device driver - **/ int iio_device_register(struct iio_dev *indio_dev); - -/** - * iio_device_unregister() - unregister a device from the IIO subsystem - * @indio_dev: Device structure representing the device. - **/ void iio_device_unregister(struct iio_dev *indio_dev); - -/** - * iio_push_event() - try to add event to the list for userspace reading - * @indio_dev: IIO device structure - * @ev_code: What event - * @timestamp: When the event occurred - **/ +int devm_iio_device_register(struct device *dev, struct iio_dev *indio_dev); +void devm_iio_device_unregister(struct device *dev, struct iio_dev *indio_dev); int iio_push_event(struct iio_dev *indio_dev, u64 ev_code, s64 timestamp); extern struct bus_type iio_bus_type; @@ -579,10 +535,6 @@ static inline void *iio_device_get_drvdata(struct iio_dev *indio_dev) /* Can we make this smaller? */ #define IIO_ALIGN L1_CACHE_BYTES -/** - * iio_device_alloc() - allocate an iio_dev from a driver - * @sizeof_priv: Space to allocate for private structure. - **/ struct iio_dev *iio_device_alloc(int sizeof_priv); static inline void *iio_priv(const struct iio_dev *indio_dev) @@ -596,64 +548,11 @@ static inline struct iio_dev *iio_priv_to_dev(void *priv) ALIGN(sizeof(struct iio_dev), IIO_ALIGN)); } -/** - * iio_device_free() - free an iio_dev from a driver - * @indio_dev: the iio_dev associated with the device - **/ void iio_device_free(struct iio_dev *indio_dev); - -/** - * devm_iio_device_alloc - Resource-managed iio_device_alloc() - * @dev: Device to allocate iio_dev for - * @sizeof_priv: Space to allocate for private structure. - * - * Managed iio_device_alloc. iio_dev allocated with this function is - * automatically freed on driver detach. - * - * If an iio_dev allocated with this function needs to be freed separately, - * devm_iio_device_free() must be used. - * - * RETURNS: - * Pointer to allocated iio_dev on success, NULL on failure. - */ struct iio_dev *devm_iio_device_alloc(struct device *dev, int sizeof_priv); - -/** - * devm_iio_device_free - Resource-managed iio_device_free() - * @dev: Device this iio_dev belongs to - * @indio_dev: the iio_dev associated with the device - * - * Free iio_dev allocated with devm_iio_device_alloc(). - */ void devm_iio_device_free(struct device *dev, struct iio_dev *indio_dev); - -/** - * devm_iio_trigger_alloc - Resource-managed iio_trigger_alloc() - * @dev: Device to allocate iio_trigger for - * @fmt: trigger name format. If it includes format - * specifiers, the additional arguments following - * format are formatted and inserted in the resulting - * string replacing their respective specifiers. - * - * Managed iio_trigger_alloc. iio_trigger allocated with this function is - * automatically freed on driver detach. - * - * If an iio_trigger allocated with this function needs to be freed separately, - * devm_iio_trigger_free() must be used. - * - * RETURNS: - * Pointer to allocated iio_trigger on success, NULL on failure. - */ struct iio_trigger *devm_iio_trigger_alloc(struct device *dev, const char *fmt, ...); - -/** - * devm_iio_trigger_free - Resource-managed iio_trigger_free() - * @dev: Device this iio_dev belongs to - * @iio_trig: the iio_trigger associated with the device - * - * Free iio_trigger allocated with devm_iio_trigger_alloc(). - */ void devm_iio_trigger_free(struct device *dev, struct iio_trigger *iio_trig); /** diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h index 4ac928ee31c5..084d882fe01b 100644 --- a/include/linux/iio/types.h +++ b/include/linux/iio/types.h @@ -29,6 +29,7 @@ enum iio_chan_type { IIO_ALTVOLTAGE, IIO_CCT, IIO_PRESSURE, + IIO_HUMIDITYRELATIVE, }; enum iio_modifier { diff --git a/include/linux/inet_lro.h b/include/linux/inet_lro.h index 2cf55afbcd4e..9a715cfa1fe3 100644 --- a/include/linux/inet_lro.h +++ b/include/linux/inet_lro.h @@ -133,33 +133,10 @@ struct net_lro_mgr { void lro_receive_skb(struct net_lro_mgr *lro_mgr, struct sk_buff *skb, void *priv); - -/* - * Processes a fragment list - * - * This functions aggregate fragments and generate SKBs do pass - * the packets to the stack. - * - * @lro_mgr: LRO manager to use - * @frags: Fragment to be processed. Must contain entire header in first - * element. - * @len: Length of received data - * @true_size: Actual size of memory the fragment is consuming - * @priv: Private data that may be used by driver functions - * (for example get_tcp_ip_hdr) - */ - -void lro_receive_frags(struct net_lro_mgr *lro_mgr, - struct skb_frag_struct *frags, - int len, int true_size, void *priv, __wsum sum); - /* * Forward all aggregated SKBs held by lro_mgr to network stack */ void lro_flush_all(struct net_lro_mgr *lro_mgr); -void lro_flush_pkt(struct net_lro_mgr *lro_mgr, - struct iphdr *iph, struct tcphdr *tcph); - #endif diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h index 0d678aefe69d..0068708161ff 100644 --- a/include/linux/inetdevice.h +++ b/include/linux/inetdevice.h @@ -136,8 +136,8 @@ struct in_ifaddr { __be32 ifa_mask; __be32 ifa_broadcast; unsigned char ifa_scope; - unsigned char ifa_flags; unsigned char ifa_prefixlen; + __u32 ifa_flags; char ifa_label[IFNAMSIZ]; /* In seconds, relative to tstamp. Expiry is at tstamp + HZ * lft. */ @@ -164,11 +164,10 @@ int devinet_ioctl(struct net *net, unsigned int cmd, void __user *); void devinet_init(void); struct in_device *inetdev_by_index(struct net *, int); __be32 inet_select_addr(const struct net_device *dev, __be32 dst, int scope); -__be32 inet_confirm_addr(struct in_device *in_dev, __be32 dst, __be32 local, - int scope); +__be32 inet_confirm_addr(struct net *net, struct in_device *in_dev, __be32 dst, + __be32 local, int scope); struct in_ifaddr *inet_ifa_byprefix(struct in_device *in_dev, __be32 prefix, __be32 mask); - static __inline__ int inet_ifa_match(__be32 addr, struct in_ifaddr *ifa) { return !((addr^ifa->ifa_address)&ifa->ifa_mask); @@ -220,6 +219,13 @@ static inline struct in_device *__in_dev_get_rtnl(const struct net_device *dev) return rtnl_dereference(dev->ip_ptr); } +static inline struct neigh_parms *__in_dev_arp_parms_get_rcu(const struct net_device *dev) +{ + struct in_device *in_dev = __in_dev_get_rcu(dev); + + return in_dev ? in_dev->arp_parms : NULL; +} + void in_dev_finish_destroy(struct in_device *idev); static inline void in_dev_put(struct in_device *idev) diff --git a/include/linux/init.h b/include/linux/init.h index 8e68a64bfe00..e1688802964f 100644 --- a/include/linux/init.h +++ b/include/linux/init.h @@ -286,9 +286,11 @@ void __init parse_early_options(char *cmdline); #define arch_initcall(fn) module_init(fn) #define subsys_initcall(fn) module_init(fn) #define fs_initcall(fn) module_init(fn) +#define rootfs_initcall(fn) module_init(fn) #define device_initcall(fn) module_init(fn) #define late_initcall(fn) module_init(fn) +#define console_initcall(fn) module_init(fn) #define security_initcall(fn) module_init(fn) /* Each module must use one module_init(). */ diff --git a/include/linux/init_task.h b/include/linux/init_task.h index b0ed422e4e4a..6df7f9fe0d01 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -11,6 +11,7 @@ #include <linux/user_namespace.h> #include <linux/securebits.h> #include <linux/seqlock.h> +#include <linux/rbtree.h> #include <net/net_namespace.h> #include <linux/sched/rt.h> @@ -40,6 +41,7 @@ extern struct fs_struct init_fs; #define INIT_SIGNALS(sig) { \ .nr_threads = 1, \ + .thread_head = LIST_HEAD_INIT(init_task.thread_node), \ .wait_chldexit = __WAIT_QUEUE_HEAD_INITIALIZER(sig.wait_chldexit),\ .shared_pending = { \ .list = LIST_HEAD_INIT(sig.shared_pending.list), \ @@ -95,7 +97,7 @@ extern struct group_info init_groups; #ifdef CONFIG_AUDITSYSCALL #define INIT_IDS \ .loginuid = INVALID_UID, \ - .sessionid = -1, + .sessionid = (unsigned int)-1, #else #define INIT_IDS #endif @@ -154,6 +156,14 @@ extern struct task_group root_task_group; #define INIT_TASK_COMM "swapper" +#ifdef CONFIG_RT_MUTEXES +# define INIT_RT_MUTEXES(tsk) \ + .pi_waiters = RB_ROOT, \ + .pi_waiters_leftmost = NULL, +#else +# define INIT_RT_MUTEXES(tsk) +#endif + /* * INIT_TASK is used to set up the first task table, touch at * your own risk!. Base=0, limit=0x1fffff (=2MB) @@ -213,6 +223,7 @@ extern struct task_group root_task_group; [PIDTYPE_SID] = INIT_PID_LINK(PIDTYPE_SID), \ }, \ .thread_group = LIST_HEAD_INIT(tsk.thread_group), \ + .thread_node = LIST_HEAD_INIT(init_signals.thread_head), \ INIT_IDS \ INIT_PERF_EVENTS(tsk) \ INIT_TRACE_IRQFLAGS \ @@ -221,6 +232,7 @@ extern struct task_group root_task_group; INIT_TRACE_RECURSION \ INIT_TASK_RCU_PREEMPT(tsk) \ INIT_CPUSET_SEQ(tsk) \ + INIT_RT_MUTEXES(tsk) \ INIT_VTIME(tsk) \ } diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index c56c350324e4..2faef339d8f2 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -191,7 +191,8 @@ struct ipv6_pinfo { /* sockopt flags */ __u16 recverr:1, sndflow:1, - pmtudisc:2, + repflow:1, + pmtudisc:3, ipv6only:1, srcprefs:3, /* 001: prefer temporary address * 010: prefer public address @@ -200,7 +201,7 @@ struct ipv6_pinfo { dontfrag:1; __u8 min_hopcount; __u8 tclass; - __u8 rcv_tclass; + __be32 rcv_flowinfo; __u32 dst_cookie; __u32 rx_dst_cookie; @@ -283,6 +284,8 @@ static inline void inet_sk_copy_descendant(struct sock *sk_to, #define __ipv6_only_sock(sk) (inet6_sk(sk)->ipv6only) #define ipv6_only_sock(sk) ((sk)->sk_family == PF_INET6 && __ipv6_only_sock(sk)) +#define ipv6_sk_rxinfo(sk) ((sk)->sk_family == PF_INET6 && \ + inet6_sk(sk)->rxopt.bits.rxinfo) static inline const struct in6_addr *inet6_rcv_saddr(const struct sock *sk) { @@ -299,6 +302,7 @@ static inline int inet_v6_ipv6only(const struct sock *sk) #else #define __ipv6_only_sock(sk) 0 #define ipv6_only_sock(sk) 0 +#define ipv6_sk_rxinfo(sk) 0 static inline struct ipv6_pinfo * inet6_sk(const struct sock *__sk) { diff --git a/include/linux/irqchip/arm-gic.h b/include/linux/irqchip/arm-gic.h index cac496b1e279..0ceb389dba6c 100644 --- a/include/linux/irqchip/arm-gic.h +++ b/include/linux/irqchip/arm-gic.h @@ -17,6 +17,9 @@ #define GIC_CPU_EOI 0x10 #define GIC_CPU_RUNNINGPRI 0x14 #define GIC_CPU_HIGHPRI 0x18 +#define GIC_CPU_ALIAS_BINPOINT 0x1c +#define GIC_CPU_ACTIVEPRIO 0xd0 +#define GIC_CPU_IDENT 0xfc #define GIC_DIST_CTRL 0x000 #define GIC_DIST_CTR 0x004 @@ -56,6 +59,15 @@ #define GICH_LR_ACTIVE_BIT (1 << 29) #define GICH_LR_EOI (1 << 19) +#define GICH_VMCR_CTRL_SHIFT 0 +#define GICH_VMCR_CTRL_MASK (0x21f << GICH_VMCR_CTRL_SHIFT) +#define GICH_VMCR_PRIMASK_SHIFT 27 +#define GICH_VMCR_PRIMASK_MASK (0x1f << GICH_VMCR_PRIMASK_SHIFT) +#define GICH_VMCR_BINPOINT_SHIFT 21 +#define GICH_VMCR_BINPOINT_MASK (0x7 << GICH_VMCR_BINPOINT_SHIFT) +#define GICH_VMCR_ALIAS_BINPOINT_SHIFT 18 +#define GICH_VMCR_ALIAS_BINPOINT_MASK (0x7 << GICH_VMCR_ALIAS_BINPOINT_SHIFT) + #define GICH_MISR_EOI (1 << 0) #define GICH_MISR_U (1 << 1) diff --git a/include/linux/irqchip/xtensa-mx.h b/include/linux/irqchip/xtensa-mx.h new file mode 100644 index 000000000000..9c3b6ecc8b2f --- /dev/null +++ b/include/linux/irqchip/xtensa-mx.h @@ -0,0 +1,17 @@ +/* + * Xtensa MX interrupt distributor + * + * Copyright (C) 2002 - 2013 Tensilica, Inc. + * + * 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 __LINUX_IRQCHIP_XTENSA_MX_H +#define __LINUX_IRQCHIP_XTENSA_MX_H + +struct device_node; +int xtensa_mx_init_legacy(struct device_node *interrupt_parent); + +#endif /* __LINUX_IRQCHIP_XTENSA_MX_H */ diff --git a/include/linux/irqchip/xtensa-pic.h b/include/linux/irqchip/xtensa-pic.h new file mode 100644 index 000000000000..48718ae5ab68 --- /dev/null +++ b/include/linux/irqchip/xtensa-pic.h @@ -0,0 +1,18 @@ +/* + * Xtensa built-in interrupt controller + * + * Copyright (C) 2002 - 2013 Tensilica, Inc. + * Copyright (C) 1992, 1998 Linus Torvalds, Ingo Molnar + * + * 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 __LINUX_IRQCHIP_XTENSA_PIC_H +#define __LINUX_IRQCHIP_XTENSA_PIC_H + +struct device_node; +int xtensa_pic_init_legacy(struct device_node *interrupt_parent); + +#endif /* __LINUX_IRQCHIP_XTENSA_PIC_H */ diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h index 56fb646909dc..26e2661d3935 100644 --- a/include/linux/irqdesc.h +++ b/include/linux/irqdesc.h @@ -152,6 +152,14 @@ static inline int irq_balancing_disabled(unsigned int irq) return desc->status_use_accessors & IRQ_NO_BALANCING_MASK; } +static inline int irq_is_percpu(unsigned int irq) +{ + struct irq_desc *desc; + + desc = irq_to_desc(irq); + return desc->status_use_accessors & IRQ_PER_CPU; +} + static inline void irq_set_lockdep_class(unsigned int irq, struct lock_class_key *class) { diff --git a/include/linux/iscsi_ibft.h b/include/linux/iscsi_ibft.h index 8ba7e5b9d62c..605cc5c333d9 100644 --- a/include/linux/iscsi_ibft.h +++ b/include/linux/iscsi_ibft.h @@ -21,7 +21,7 @@ #ifndef ISCSI_IBFT_H #define ISCSI_IBFT_H -#include <acpi/acpi.h> +#include <linux/acpi.h> /* * Logical location of iSCSI Boot Format Table. diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h index 39999775b922..5c1dfb2a9e73 100644 --- a/include/linux/jump_label.h +++ b/include/linux/jump_label.h @@ -81,18 +81,21 @@ struct module; #include <linux/atomic.h> #ifdef HAVE_JUMP_LABEL -#define JUMP_LABEL_TRUE_BRANCH 1UL +#define JUMP_LABEL_TYPE_FALSE_BRANCH 0UL +#define JUMP_LABEL_TYPE_TRUE_BRANCH 1UL +#define JUMP_LABEL_TYPE_MASK 1UL static inline struct jump_entry *jump_label_get_entries(struct static_key *key) { return (struct jump_entry *)((unsigned long)key->entries - & ~JUMP_LABEL_TRUE_BRANCH); + & ~JUMP_LABEL_TYPE_MASK); } static inline bool jump_label_get_branch_default(struct static_key *key) { - if ((unsigned long)key->entries & JUMP_LABEL_TRUE_BRANCH) + if (((unsigned long)key->entries & JUMP_LABEL_TYPE_MASK) == + JUMP_LABEL_TYPE_TRUE_BRANCH) return true; return false; } @@ -122,10 +125,12 @@ extern void static_key_slow_inc(struct static_key *key); extern void static_key_slow_dec(struct static_key *key); extern void jump_label_apply_nops(struct module *mod); -#define STATIC_KEY_INIT_TRUE ((struct static_key) \ - { .enabled = ATOMIC_INIT(1), .entries = (void *)1 }) -#define STATIC_KEY_INIT_FALSE ((struct static_key) \ - { .enabled = ATOMIC_INIT(0), .entries = (void *)0 }) +#define STATIC_KEY_INIT_TRUE ((struct static_key) \ + { .enabled = ATOMIC_INIT(1), \ + .entries = (void *)JUMP_LABEL_TYPE_TRUE_BRANCH }) +#define STATIC_KEY_INIT_FALSE ((struct static_key) \ + { .enabled = ATOMIC_INIT(0), \ + .entries = (void *)JUMP_LABEL_TYPE_FALSE_BRANCH }) #else /* !HAVE_JUMP_LABEL */ diff --git a/include/linux/kernel.h b/include/linux/kernel.h index ecb87544cc5d..196d1ea86df0 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -29,6 +29,19 @@ #define ULLONG_MAX (~0ULL) #define SIZE_MAX (~(size_t)0) +#define U8_MAX ((u8)~0U) +#define S8_MAX ((s8)(U8_MAX>>1)) +#define S8_MIN ((s8)(-S8_MAX - 1)) +#define U16_MAX ((u16)~0U) +#define S16_MAX ((s16)(U16_MAX>>1)) +#define S16_MIN ((s16)(-S16_MAX - 1)) +#define U32_MAX ((u32)~0U) +#define S32_MAX ((s32)(U32_MAX>>1)) +#define S32_MIN ((s32)(-S32_MAX - 1)) +#define U64_MAX ((u64)~0ULL) +#define S64_MAX ((s64)(U64_MAX>>1)) +#define S64_MIN ((s64)(-S64_MAX - 1)) + #define STACK_MAGIC 0xdeadbeef #define REPEAT_BYTE(x) ((~0ul / 0xff) * (x)) @@ -193,6 +206,25 @@ extern int _cond_resched(void); (__x < 0) ? -__x : __x; \ }) +/** + * reciprocal_scale - "scale" a value into range [0, ep_ro) + * @val: value + * @ep_ro: right open interval endpoint + * + * Perform a "reciprocal multiplication" in order to "scale" a value into + * range [0, ep_ro), where the upper interval endpoint is right-open. + * This is useful, e.g. for accessing a index of an array containing + * ep_ro elements, for example. Think of it as sort of modulus, only that + * the result isn't that of modulo. ;) Note that if initial input is a + * small value, then result will return 0. + * + * Return: a result based on val in interval [0, ep_ro). + */ +static inline u32 reciprocal_scale(u32 val, u32 ep_ro) +{ + return (u32)(((u64) val * ep_ro) >> 32); +} + #if defined(CONFIG_MMU) && \ (defined(CONFIG_PROVE_LOCKING) || defined(CONFIG_DEBUG_ATOMIC_SLEEP)) void might_fault(void); @@ -394,6 +426,15 @@ extern int panic_on_oops; extern int panic_on_unrecovered_nmi; extern int panic_on_io_nmi; extern int sysctl_panic_on_stackoverflow; +/* + * Only to be used by arch init code. If the user over-wrote the default + * CONFIG_PANIC_TIMEOUT, honor it. + */ +static inline void set_arch_panic_timeout(int timeout, int arch_default_timeout) +{ + if (panic_timeout == arch_default_timeout) + panic_timeout = timeout; +} extern const char *print_tainted(void); enum lockdep_ok { LOCKDEP_STILL_OK, diff --git a/include/linux/kernfs.h b/include/linux/kernfs.h new file mode 100644 index 000000000000..5be9f0228a3b --- /dev/null +++ b/include/linux/kernfs.h @@ -0,0 +1,376 @@ +/* + * kernfs.h - pseudo filesystem decoupled from vfs locking + * + * This file is released under the GPLv2. + */ + +#ifndef __LINUX_KERNFS_H +#define __LINUX_KERNFS_H + +#include <linux/kernel.h> +#include <linux/err.h> +#include <linux/list.h> +#include <linux/mutex.h> +#include <linux/idr.h> +#include <linux/lockdep.h> +#include <linux/rbtree.h> +#include <linux/atomic.h> +#include <linux/completion.h> + +struct file; +struct dentry; +struct iattr; +struct seq_file; +struct vm_area_struct; +struct super_block; +struct file_system_type; + +struct kernfs_open_node; +struct kernfs_iattrs; + +enum kernfs_node_type { + KERNFS_DIR = 0x0001, + KERNFS_FILE = 0x0002, + KERNFS_LINK = 0x0004, +}; + +#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_NS = 0x0020, + KERNFS_HAS_SEQ_SHOW = 0x0040, + KERNFS_HAS_MMAP = 0x0080, + KERNFS_LOCKDEP = 0x0100, + KERNFS_STATIC_NAME = 0x0200, +}; + +/* type-specific structures for kernfs_node union members */ +struct kernfs_elem_dir { + unsigned long subdirs; + /* children rbtree starts here and goes through kn->rb */ + struct rb_root children; + + /* + * The kernfs hierarchy this directory belongs to. This fits + * better directly in kernfs_node but is here to save space. + */ + struct kernfs_root *root; +}; + +struct kernfs_elem_symlink { + struct kernfs_node *target_kn; +}; + +struct kernfs_elem_attr { + const struct kernfs_ops *ops; + struct kernfs_open_node *open; + loff_t size; +}; + +/* + * kernfs_node - the building block of kernfs hierarchy. Each and every + * kernfs node is represented by single kernfs_node. Most fields are + * private to kernfs and shouldn't be accessed directly by kernfs users. + * + * As long as s_count reference is held, the kernfs_node itself is + * accessible. Dereferencing elem or any other outer entity requires + * active reference. + */ +struct kernfs_node { + atomic_t count; + atomic_t active; +#ifdef CONFIG_DEBUG_LOCK_ALLOC + struct lockdep_map dep_map; +#endif + /* the following two fields are published */ + 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 { + struct kernfs_elem_dir dir; + struct kernfs_elem_symlink symlink; + struct kernfs_elem_attr attr; + }; + + void *priv; + + unsigned short flags; + umode_t mode; + unsigned int ino; + struct kernfs_iattrs *iattr; +}; + +/* + * 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. + */ +struct kernfs_dir_ops { + int (*mkdir)(struct kernfs_node *parent, const char *name, + umode_t mode); + int (*rmdir)(struct kernfs_node *kn); + int (*rename)(struct kernfs_node *kn, struct kernfs_node *new_parent, + const char *new_name); +}; + +struct kernfs_root { + /* published fields */ + struct kernfs_node *kn; + + /* private fields, do not use outside kernfs proper */ + struct ida ino_ida; + struct kernfs_dir_ops *dir_ops; +}; + +struct kernfs_open_file { + /* published fields */ + struct kernfs_node *kn; + struct file *file; + + /* private fields, do not use outside kernfs proper */ + struct mutex mutex; + int event; + struct list_head list; + + bool mmapped; + const struct vm_operations_struct *vm_ops; +}; + +struct kernfs_ops { + /* + * Read is handled by either seq_file or raw_read(). + * + * If seq_show() is present, seq_file path is active. Other seq + * operations are optional and if not implemented, the behavior is + * equivalent to single_open(). @sf->private points to the + * associated kernfs_open_file. + * + * read() is bounced through kernel buffer and a read larger than + * PAGE_SIZE results in partial operation of PAGE_SIZE. + */ + int (*seq_show)(struct seq_file *sf, void *v); + + void *(*seq_start)(struct seq_file *sf, loff_t *ppos); + void *(*seq_next)(struct seq_file *sf, void *v, loff_t *ppos); + void (*seq_stop)(struct seq_file *sf, void *v); + + ssize_t (*read)(struct kernfs_open_file *of, char *buf, size_t bytes, + loff_t off); + + /* + * write() is bounced through kernel buffer and a write larger than + * PAGE_SIZE results in partial operation of PAGE_SIZE. + */ + ssize_t (*write)(struct kernfs_open_file *of, char *buf, size_t bytes, + loff_t off); + + int (*mmap)(struct kernfs_open_file *of, struct vm_area_struct *vma); + +#ifdef CONFIG_DEBUG_LOCK_ALLOC + struct lock_class_key lockdep_key; +#endif +}; + +#ifdef CONFIG_SYSFS + +static inline enum kernfs_node_type kernfs_type(struct kernfs_node *kn) +{ + return kn->flags & KERNFS_TYPE_MASK; +} + +/** + * kernfs_enable_ns - enable namespace under a directory + * @kn: directory of interest, should be empty + * + * This is to be called right after @kn is created to enable namespace + * under it. All children of @kn must have non-NULL namespace tags and + * only the ones which match the super_block's tag will be visible. + */ +static inline void kernfs_enable_ns(struct kernfs_node *kn) +{ + WARN_ON_ONCE(kernfs_type(kn) != KERNFS_DIR); + WARN_ON_ONCE(!RB_EMPTY_ROOT(&kn->dir.children)); + kn->flags |= KERNFS_NS; +} + +/** + * kernfs_ns_enabled - test whether namespace is enabled + * @kn: the node to test + * + * Test whether namespace filtering is enabled for the children of @ns. + */ +static inline bool kernfs_ns_enabled(struct kernfs_node *kn) +{ + return kn->flags & KERNFS_NS; +} + +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); +void kernfs_destroy_root(struct kernfs_root *root); + +struct kernfs_node *kernfs_create_dir_ns(struct kernfs_node *parent, + const char *name, umode_t mode, + void *priv, const void *ns); +struct kernfs_node *__kernfs_create_file(struct kernfs_node *parent, + const char *name, + umode_t mode, loff_t size, + const struct kernfs_ops *ops, + void *priv, const void *ns, + bool name_is_static, + struct lock_class_key *key); +struct kernfs_node *kernfs_create_link(struct kernfs_node *parent, + const char *name, + struct kernfs_node *target); +void kernfs_remove(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, + const char *new_name, const void *new_ns); +int kernfs_setattr(struct kernfs_node *kn, const struct iattr *iattr); +void kernfs_notify(struct kernfs_node *kn); + +const void *kernfs_super_ns(struct super_block *sb); +struct dentry *kernfs_mount_ns(struct file_system_type *fs_type, int flags, + struct kernfs_root *root, const void *ns); +void kernfs_kill_sb(struct super_block *sb); + +void kernfs_init(void); + +#else /* CONFIG_SYSFS */ + +static inline enum kernfs_node_type kernfs_type(struct kernfs_node *kn) +{ return 0; } /* whatever */ + +static inline void kernfs_enable_ns(struct kernfs_node *kn) { } + +static inline bool kernfs_ns_enabled(struct kernfs_node *kn) +{ return false; } + +static inline struct kernfs_node * +kernfs_find_and_get_ns(struct kernfs_node *parent, const char *name, + const void *ns) +{ return NULL; } + +static inline void kernfs_get(struct kernfs_node *kn) { } +static inline void kernfs_put(struct kernfs_node *kn) { } + +static inline struct kernfs_root * +kernfs_create_root(struct kernfs_dir_ops *kdops, void *priv) +{ return ERR_PTR(-ENOSYS); } + +static inline void kernfs_destroy_root(struct kernfs_root *root) { } + +static inline struct kernfs_node * +kernfs_create_dir_ns(struct kernfs_node *parent, const char *name, + umode_t mode, void *priv, const void *ns) +{ return ERR_PTR(-ENOSYS); } + +static inline struct kernfs_node * +__kernfs_create_file(struct kernfs_node *parent, const char *name, + umode_t mode, loff_t size, const struct kernfs_ops *ops, + void *priv, const void *ns, bool name_is_static, + struct lock_class_key *key) +{ return ERR_PTR(-ENOSYS); } + +static inline struct kernfs_node * +kernfs_create_link(struct kernfs_node *parent, const char *name, + struct kernfs_node *target) +{ return ERR_PTR(-ENOSYS); } + +static inline void kernfs_remove(struct kernfs_node *kn) { } + +static inline int kernfs_remove_by_name_ns(struct kernfs_node *kn, + const char *name, const void *ns) +{ return -ENOSYS; } + +static inline int kernfs_rename_ns(struct kernfs_node *kn, + struct kernfs_node *new_parent, + const char *new_name, const void *new_ns) +{ return -ENOSYS; } + +static inline int kernfs_setattr(struct kernfs_node *kn, + const struct iattr *iattr) +{ return -ENOSYS; } + +static inline void kernfs_notify(struct kernfs_node *kn) { } + +static inline const void *kernfs_super_ns(struct super_block *sb) +{ return NULL; } + +static inline struct dentry * +kernfs_mount_ns(struct file_system_type *fs_type, int flags, + struct kernfs_root *root, const void *ns) +{ return ERR_PTR(-ENOSYS); } + +static inline void kernfs_kill_sb(struct super_block *sb) { } + +static inline void kernfs_init(void) { } + +#endif /* CONFIG_SYSFS */ + +static inline struct kernfs_node * +kernfs_find_and_get(struct kernfs_node *kn, const char *name) +{ + return kernfs_find_and_get_ns(kn, name, NULL); +} + +static inline struct kernfs_node * +kernfs_create_dir(struct kernfs_node *parent, const char *name, umode_t mode, + void *priv) +{ + return kernfs_create_dir_ns(parent, name, mode, priv, NULL); +} + +static inline struct kernfs_node * +kernfs_create_file_ns(struct kernfs_node *parent, const char *name, + umode_t mode, loff_t size, const struct kernfs_ops *ops, + void *priv, const void *ns) +{ + struct lock_class_key *key = NULL; + +#ifdef CONFIG_DEBUG_LOCK_ALLOC + key = (struct lock_class_key *)&ops->lockdep_key; +#endif + return __kernfs_create_file(parent, name, mode, size, ops, priv, ns, + false, key); +} + +static inline struct kernfs_node * +kernfs_create_file(struct kernfs_node *parent, const char *name, umode_t mode, + loff_t size, const struct kernfs_ops *ops, void *priv) +{ + return kernfs_create_file_ns(parent, name, mode, size, ops, priv, NULL); +} + +static inline int kernfs_remove_by_name(struct kernfs_node *parent, + const char *name) +{ + return kernfs_remove_by_name_ns(parent, name, NULL); +} + +static inline struct dentry * +kernfs_mount(struct file_system_type *fs_type, int flags, + struct kernfs_root *root) +{ + return kernfs_mount_ns(fs_type, flags, root, NULL); +} + +#endif /* __LINUX_KERNFS_H */ diff --git a/include/linux/kexec.h b/include/linux/kexec.h index 5fd33dc1fe3a..6d4066cdb5b5 100644 --- a/include/linux/kexec.h +++ b/include/linux/kexec.h @@ -170,6 +170,7 @@ unsigned long paddr_vmcoreinfo_note(void); extern struct kimage *kexec_image; extern struct kimage *kexec_crash_image; +extern int kexec_load_disabled; #ifndef kexec_flush_icache_page #define kexec_flush_icache_page(page) diff --git a/include/linux/kobj_completion.h b/include/linux/kobj_completion.h deleted file mode 100644 index a428f6436063..000000000000 --- a/include/linux/kobj_completion.h +++ /dev/null @@ -1,18 +0,0 @@ -#ifndef _KOBJ_COMPLETION_H_ -#define _KOBJ_COMPLETION_H_ - -#include <linux/kobject.h> -#include <linux/completion.h> - -struct kobj_completion { - struct kobject kc_kobj; - struct completion kc_unregister; -}; - -#define kobj_to_kobj_completion(kobj) \ - container_of(kobj, struct kobj_completion, kc_kobj) - -void kobj_completion_init(struct kobj_completion *kc, struct kobj_type *ktype); -void kobj_completion_release(struct kobject *kobj); -void kobj_completion_del_and_wait(struct kobj_completion *kc); -#endif /* _KOBJ_COMPLETION_H_ */ diff --git a/include/linux/kobject.h b/include/linux/kobject.h index e7ba650086ce..926afb6f6b5f 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h @@ -64,7 +64,7 @@ struct kobject { struct kobject *parent; struct kset *kset; struct kobj_type *ktype; - struct sysfs_dirent *sd; + struct kernfs_node *sd; struct kref kref; #ifdef CONFIG_DEBUG_KOBJECT_RELEASE struct delayed_work release; diff --git a/include/linux/ksm.h b/include/linux/ksm.h index 45c9b6a17bcb..3be6bb18562d 100644 --- a/include/linux/ksm.h +++ b/include/linux/ksm.h @@ -73,11 +73,7 @@ static inline void set_page_stable_node(struct page *page, struct page *ksm_might_need_to_copy(struct page *page, struct vm_area_struct *vma, unsigned long address); -int page_referenced_ksm(struct page *page, - struct mem_cgroup *memcg, unsigned long *vm_flags); -int try_to_unmap_ksm(struct page *page, enum ttu_flags flags); -int rmap_walk_ksm(struct page *page, int (*rmap_one)(struct page *, - struct vm_area_struct *, unsigned long, void *), void *arg); +int rmap_walk_ksm(struct page *page, struct rmap_walk_control *rwc); void ksm_migrate_page(struct page *newpage, struct page *oldpage); #else /* !CONFIG_KSM */ @@ -115,13 +111,8 @@ static inline int page_referenced_ksm(struct page *page, return 0; } -static inline int try_to_unmap_ksm(struct page *page, enum ttu_flags flags) -{ - return 0; -} - -static inline int rmap_walk_ksm(struct page *page, int (*rmap_one)(struct page*, - struct vm_area_struct *, unsigned long, void *), void *arg) +static inline int rmap_walk_ksm(struct page *page, + struct rmap_walk_control *rwc) { return 0; } diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index 9523d2ad7535..b8e9a43e501a 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -172,8 +172,6 @@ int kvm_io_bus_write_cookie(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr, int len, const void *val, long cookie); int kvm_io_bus_read(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr, int len, void *val); -int kvm_io_bus_read_cookie(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr, - int len, void *val, long cookie); int kvm_io_bus_register_dev(struct kvm *kvm, enum kvm_bus bus_idx, gpa_t addr, int len, struct kvm_io_device *dev); int kvm_io_bus_unregister_dev(struct kvm *kvm, enum kvm_bus bus_idx, @@ -463,8 +461,6 @@ void kvm_exit(void); void kvm_get_kvm(struct kvm *kvm); void kvm_put_kvm(struct kvm *kvm); -void update_memslots(struct kvm_memslots *slots, struct kvm_memory_slot *new, - u64 last_generation); static inline struct kvm_memslots *kvm_memslots(struct kvm *kvm) { @@ -537,7 +533,6 @@ unsigned long gfn_to_hva_prot(struct kvm *kvm, gfn_t gfn, bool *writable); unsigned long gfn_to_hva_memslot(struct kvm_memory_slot *slot, gfn_t gfn); void kvm_release_page_clean(struct page *page); void kvm_release_page_dirty(struct page *page); -void kvm_set_page_dirty(struct page *page); void kvm_set_page_accessed(struct page *page); pfn_t gfn_to_pfn_atomic(struct kvm *kvm, gfn_t gfn); @@ -549,7 +544,6 @@ pfn_t gfn_to_pfn_prot(struct kvm *kvm, gfn_t gfn, bool write_fault, pfn_t gfn_to_pfn_memslot(struct kvm_memory_slot *slot, gfn_t gfn); pfn_t gfn_to_pfn_memslot_atomic(struct kvm_memory_slot *slot, gfn_t gfn); -void kvm_release_pfn_dirty(pfn_t pfn); void kvm_release_pfn_clean(pfn_t pfn); void kvm_set_pfn_dirty(pfn_t pfn); void kvm_set_pfn_accessed(pfn_t pfn); @@ -576,14 +570,11 @@ struct kvm_memory_slot *gfn_to_memslot(struct kvm *kvm, gfn_t gfn); int kvm_is_visible_gfn(struct kvm *kvm, gfn_t gfn); unsigned long kvm_host_page_size(struct kvm *kvm, gfn_t gfn); void mark_page_dirty(struct kvm *kvm, gfn_t gfn); -void mark_page_dirty_in_slot(struct kvm *kvm, struct kvm_memory_slot *memslot, - gfn_t gfn); void kvm_vcpu_block(struct kvm_vcpu *vcpu); void kvm_vcpu_kick(struct kvm_vcpu *vcpu); bool kvm_vcpu_yield_to(struct kvm_vcpu *target); void kvm_vcpu_on_spin(struct kvm_vcpu *vcpu); -void kvm_resched(struct kvm_vcpu *vcpu); void kvm_load_guest_fpu(struct kvm_vcpu *vcpu); void kvm_put_guest_fpu(struct kvm_vcpu *vcpu); @@ -605,8 +596,6 @@ int kvm_get_dirty_log(struct kvm *kvm, int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm, struct kvm_dirty_log *log); -int kvm_vm_ioctl_set_memory_region(struct kvm *kvm, - struct kvm_userspace_memory_region *mem); int kvm_vm_ioctl_irq_line(struct kvm *kvm, struct kvm_irq_level *irq_level, bool line_status); long kvm_arch_vm_ioctl(struct file *filp, @@ -654,8 +643,6 @@ void kvm_arch_check_processor_compat(void *rtn); int kvm_arch_vcpu_runnable(struct kvm_vcpu *vcpu); int kvm_arch_vcpu_should_kick(struct kvm_vcpu *vcpu); -void kvm_free_physmem(struct kvm *kvm); - void *kvm_kvzalloc(unsigned long size); void kvm_kvfree(const void *addr); @@ -1076,6 +1063,7 @@ struct kvm_device *kvm_device_from_filp(struct file *filp); 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; #ifdef CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT @@ -1097,12 +1085,6 @@ static inline void kvm_vcpu_set_in_spin_loop(struct kvm_vcpu *vcpu, bool val) static inline void kvm_vcpu_set_dy_eligible(struct kvm_vcpu *vcpu, bool val) { } - -static inline bool kvm_vcpu_eligible_for_directed_yield(struct kvm_vcpu *vcpu) -{ - return true; -} - #endif /* CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT */ #endif diff --git a/include/linux/libata.h b/include/linux/libata.h index 9b503376738f..bec6dbe939a0 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -419,6 +419,8 @@ enum { ATA_HORKAGE_MAX_SEC_LBA48 = (1 << 17), /* Set max sects to 65535 */ ATA_HORKAGE_ATAPI_DMADIR = (1 << 18), /* device requires dmadir */ ATA_HORKAGE_NO_NCQ_TRIM = (1 << 19), /* don't use queued TRIM */ + ATA_HORKAGE_NOLPM = (1 << 20), /* don't use LPM */ + ATA_HORKAGE_WD_BROKEN_LPM = (1 << 21), /* some WDs have broken LPM */ /* DMA mask for user DMA control: User visible values; DO NOT renumber */ diff --git a/include/linux/mdio.h b/include/linux/mdio.h index 3d15c838116c..b42963bc81dd 100644 --- a/include/linux/mdio.h +++ b/include/linux/mdio.h @@ -70,9 +70,6 @@ extern int mdio45_nway_restart(const struct mdio_if_info *mdio); extern void mdio45_ethtool_gset_npage(const struct mdio_if_info *mdio, struct ethtool_cmd *ecmd, u32 npage_adv, u32 npage_lpa); -extern void -mdio45_ethtool_spauseparam_an(const struct mdio_if_info *mdio, - const struct ethtool_pauseparam *ecmd); /** * mdio45_ethtool_gset - get settings for ETHTOOL_GSET diff --git a/include/linux/memblock.h b/include/linux/memblock.h index 77c60e52939d..1ef66360f0b0 100644 --- a/include/linux/memblock.h +++ b/include/linux/memblock.h @@ -19,9 +19,13 @@ #define INIT_MEMBLOCK_REGIONS 128 +/* Definition of memblock flags. */ +#define MEMBLOCK_HOTPLUG 0x1 /* hotpluggable region */ + struct memblock_region { phys_addr_t base; phys_addr_t size; + unsigned long flags; #ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP int nid; #endif @@ -43,15 +47,21 @@ struct memblock { extern struct memblock memblock; extern int memblock_debug; +#ifdef CONFIG_MOVABLE_NODE +/* If movable_node boot option specified */ +extern bool movable_node_enabled; +#endif /* CONFIG_MOVABLE_NODE */ #define memblock_dbg(fmt, ...) \ if (memblock_debug) printk(KERN_INFO pr_fmt(fmt), ##__VA_ARGS__) -phys_addr_t memblock_find_in_range_node(phys_addr_t start, phys_addr_t end, - phys_addr_t size, phys_addr_t align, int nid); +phys_addr_t memblock_find_in_range_node(phys_addr_t size, phys_addr_t align, + phys_addr_t start, phys_addr_t end, + int nid); phys_addr_t memblock_find_in_range(phys_addr_t start, phys_addr_t end, phys_addr_t size, phys_addr_t align); phys_addr_t get_allocated_memblock_reserved_regions_info(phys_addr_t *addr); +phys_addr_t get_allocated_memblock_memory_regions_info(phys_addr_t *addr); void memblock_allow_resize(void); int memblock_add_node(phys_addr_t base, phys_addr_t size, int nid); int memblock_add(phys_addr_t base, phys_addr_t size); @@ -59,6 +69,28 @@ int memblock_remove(phys_addr_t base, phys_addr_t size); int memblock_free(phys_addr_t base, phys_addr_t size); int memblock_reserve(phys_addr_t base, phys_addr_t size); void memblock_trim_memory(phys_addr_t align); +int memblock_mark_hotplug(phys_addr_t base, phys_addr_t size); +int memblock_clear_hotplug(phys_addr_t base, phys_addr_t size); +#ifdef CONFIG_MOVABLE_NODE +static inline bool memblock_is_hotpluggable(struct memblock_region *m) +{ + return m->flags & MEMBLOCK_HOTPLUG; +} + +static inline bool movable_node_is_enabled(void) +{ + return movable_node_enabled; +} +#else +static inline bool memblock_is_hotpluggable(struct memblock_region *m) +{ + return false; +} +static inline bool movable_node_is_enabled(void) +{ + return false; +} +#endif #ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP int memblock_search_pfn_nid(unsigned long pfn, unsigned long *start_pfn, @@ -87,7 +119,7 @@ void __next_free_mem_range(u64 *idx, int nid, phys_addr_t *out_start, /** * for_each_free_mem_range - iterate through free memblock areas * @i: u64 used as loop variable - * @nid: node selector, %MAX_NUMNODES for all nodes + * @nid: node selector, %NUMA_NO_NODE for all nodes * @p_start: ptr to phys_addr_t for start address of the range, can be %NULL * @p_end: ptr to phys_addr_t for end address of the range, can be %NULL * @p_nid: ptr to int for nid of the range, can be %NULL @@ -107,7 +139,7 @@ void __next_free_mem_range_rev(u64 *idx, int nid, phys_addr_t *out_start, /** * for_each_free_mem_range_reverse - rev-iterate through free memblock areas * @i: u64 used as loop variable - * @nid: node selector, %MAX_NUMNODES for all nodes + * @nid: node selector, %NUMA_NO_NODE for all nodes * @p_start: ptr to phys_addr_t for start address of the range, can be %NULL * @p_end: ptr to phys_addr_t for end address of the range, can be %NULL * @p_nid: ptr to int for nid of the range, can be %NULL @@ -121,8 +153,21 @@ void __next_free_mem_range_rev(u64 *idx, int nid, phys_addr_t *out_start, i != (u64)ULLONG_MAX; \ __next_free_mem_range_rev(&i, nid, p_start, p_end, p_nid)) +static inline void memblock_set_region_flags(struct memblock_region *r, + unsigned long flags) +{ + r->flags |= flags; +} + +static inline void memblock_clear_region_flags(struct memblock_region *r, + unsigned long flags) +{ + r->flags &= ~flags; +} + #ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP -int memblock_set_node(phys_addr_t base, phys_addr_t size, int nid); +int memblock_set_node(phys_addr_t base, phys_addr_t size, + struct memblock_type *type, int nid); static inline void memblock_set_region_node(struct memblock_region *r, int nid) { diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index b3e7a667e03c..abd0113b6620 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -497,10 +497,11 @@ 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); -int memcg_register_cache(struct mem_cgroup *memcg, struct kmem_cache *s, - struct kmem_cache *root_cache); -void memcg_release_cache(struct kmem_cache *cachep); -void memcg_cache_list_add(struct mem_cgroup *memcg, struct kmem_cache *cachep); +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); +void memcg_register_cache(struct kmem_cache *s); +void memcg_unregister_cache(struct kmem_cache *s); int memcg_update_cache_size(struct kmem_cache *s, int num_groups); void memcg_update_array_size(int num_groups); @@ -640,19 +641,21 @@ static inline int memcg_cache_id(struct mem_cgroup *memcg) return -1; } -static inline int -memcg_register_cache(struct mem_cgroup *memcg, struct kmem_cache *s, - struct kmem_cache *root_cache) +static inline int memcg_alloc_cache_params(struct mem_cgroup *memcg, + struct kmem_cache *s, struct kmem_cache *root_cache) { return 0; } -static inline void memcg_release_cache(struct kmem_cache *cachep) +static inline void memcg_free_cache_params(struct kmem_cache *s) +{ +} + +static inline void memcg_register_cache(struct kmem_cache *s) { } -static inline void memcg_cache_list_add(struct mem_cgroup *memcg, - struct kmem_cache *s) +static inline void memcg_unregister_cache(struct kmem_cache *s) { } diff --git a/include/linux/memory.h b/include/linux/memory.h index 9a6bbf76452d..bb7384e3c3d8 100644 --- a/include/linux/memory.h +++ b/include/linux/memory.h @@ -35,6 +35,7 @@ struct memory_block { }; int arch_get_memory_phys_device(unsigned long start_pfn); +unsigned long __weak memory_block_size_bytes(void); /* These states are exposed to userspace as text strings in sysfs */ #define MEM_ONLINE (1<<0) /* exposed to userspace */ diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h index 9fe426b30a41..5f1ea756aace 100644 --- a/include/linux/mempolicy.h +++ b/include/linux/mempolicy.h @@ -211,20 +211,8 @@ static inline void mpol_get(struct mempolicy *pol) { } -static inline struct mempolicy *mpol_dup(struct mempolicy *old) -{ - return NULL; -} - struct shared_policy {}; -static inline int mpol_set_shared_policy(struct shared_policy *info, - struct vm_area_struct *vma, - struct mempolicy *new) -{ - return -EINVAL; -} - static inline void mpol_shared_policy_init(struct shared_policy *sp, struct mempolicy *mpol) { @@ -234,12 +222,6 @@ static inline void mpol_free_shared_policy(struct shared_policy *p) { } -static inline struct mempolicy * -mpol_shared_policy_lookup(struct shared_policy *sp, unsigned long idx) -{ - return NULL; -} - #define vma_policy(vma) NULL static inline int @@ -266,10 +248,6 @@ static inline void mpol_rebind_mm(struct mm_struct *mm, nodemask_t *new) { } -static inline void mpol_fix_fork_child_flag(struct task_struct *p) -{ -} - static inline struct zonelist *huge_zonelist(struct vm_area_struct *vma, unsigned long addr, gfp_t gfp_flags, struct mempolicy **mpol, nodemask_t **nodemask) @@ -284,12 +262,6 @@ static inline bool init_nodemask_of_mempolicy(nodemask_t *m) return false; } -static inline bool mempolicy_nodemask_intersects(struct task_struct *tsk, - const nodemask_t *mask) -{ - return false; -} - static inline int do_migrate_pages(struct mm_struct *mm, const nodemask_t *from, const nodemask_t *to, int flags) { @@ -307,10 +279,6 @@ static inline int mpol_parse_str(char *str, struct mempolicy **mpol) } #endif -static inline void mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol) -{ -} - static inline int mpol_misplaced(struct page *page, struct vm_area_struct *vma, unsigned long address) { diff --git a/include/linux/mfd/abx500/ab8500-gpio.h b/include/linux/mfd/abx500/ab8500-gpio.h deleted file mode 100644 index 172b2f201ae0..000000000000 --- a/include/linux/mfd/abx500/ab8500-gpio.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - * Copyright ST-Ericsson 2010. - * - * Author: Bibek Basu <bibek.basu@stericsson.com> - * Licensed under GPLv2. - */ - -#ifndef _AB8500_GPIO_H -#define _AB8500_GPIO_H - -/* - * Platform data to register a block: only the initial gpio/irq number. - * Array sizes are large enough to contain all AB8500 and AB9540 GPIO - * registers. - */ - -struct abx500_gpio_platform_data { - int gpio_base; -}; - -enum abx500_gpio_pull_updown { - ABX500_GPIO_PULL_DOWN = 0x0, - ABX500_GPIO_PULL_NONE = 0x1, - ABX500_GPIO_PULL_UP = 0x3, -}; - -enum abx500_gpio_vinsel { - ABX500_GPIO_VINSEL_VBAT = 0x0, - ABX500_GPIO_VINSEL_VIN_1V8 = 0x1, - ABX500_GPIO_VINSEL_VDD_BIF = 0x2, -}; - -#endif /* _AB8500_GPIO_H */ diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h index f4acd898dac9..a86ca1406fb8 100644 --- a/include/linux/mfd/abx500/ab8500.h +++ b/include/linux/mfd/abx500/ab8500.h @@ -368,7 +368,6 @@ struct ab8500 { }; struct ab8500_regulator_platform_data; -struct ab8500_gpio_platform_data; struct ab8500_codec_platform_data; struct ab8500_sysctrl_platform_data; @@ -382,7 +381,6 @@ struct ab8500_platform_data { int irq_base; void (*init) (struct ab8500 *); struct ab8500_regulator_platform_data *regulator; - struct abx500_gpio_platform_data *gpio; struct ab8500_codec_platform_data *codec; struct ab8500_sysctrl_platform_data *sysctrl; }; diff --git a/include/linux/mfd/arizona/registers.h b/include/linux/mfd/arizona/registers.h index cb49417f8ba9..fdf3aa376eb2 100644 --- a/include/linux/mfd/arizona/registers.h +++ b/include/linux/mfd/arizona/registers.h @@ -139,6 +139,7 @@ #define ARIZONA_INPUT_ENABLES_STATUS 0x301 #define ARIZONA_INPUT_RATE 0x308 #define ARIZONA_INPUT_VOLUME_RAMP 0x309 +#define ARIZONA_HPF_CONTROL 0x30C #define ARIZONA_IN1L_CONTROL 0x310 #define ARIZONA_ADC_DIGITAL_VOLUME_1L 0x311 #define ARIZONA_DMIC1L_CONTROL 0x312 @@ -160,6 +161,7 @@ #define ARIZONA_IN4L_CONTROL 0x328 #define ARIZONA_ADC_DIGITAL_VOLUME_4L 0x329 #define ARIZONA_DMIC4L_CONTROL 0x32A +#define ARIZONA_IN4R_CONTROL 0x32C #define ARIZONA_ADC_DIGITAL_VOLUME_4R 0x32D #define ARIZONA_DMIC4R_CONTROL 0x32E #define ARIZONA_OUTPUT_ENABLES_1 0x400 @@ -224,6 +226,9 @@ #define ARIZONA_PDM_SPK1_CTRL_2 0x491 #define ARIZONA_PDM_SPK2_CTRL_1 0x492 #define ARIZONA_PDM_SPK2_CTRL_2 0x493 +#define ARIZONA_HP1_SHORT_CIRCUIT_CTRL 0x4A0 +#define ARIZONA_HP2_SHORT_CIRCUIT_CTRL 0x4A1 +#define ARIZONA_HP3_SHORT_CIRCUIT_CTRL 0x4A2 #define ARIZONA_SPK_CTRL_2 0x4B5 #define ARIZONA_SPK_CTRL_3 0x4B6 #define ARIZONA_DAC_COMP_1 0x4DC @@ -511,6 +516,38 @@ #define ARIZONA_AIF2TX2MIX_INPUT_3_VOLUME 0x74D #define ARIZONA_AIF2TX2MIX_INPUT_4_SOURCE 0x74E #define ARIZONA_AIF2TX2MIX_INPUT_4_VOLUME 0x74F +#define ARIZONA_AIF2TX3MIX_INPUT_1_SOURCE 0x750 +#define ARIZONA_AIF2TX3MIX_INPUT_1_VOLUME 0x751 +#define ARIZONA_AIF2TX3MIX_INPUT_2_SOURCE 0x752 +#define ARIZONA_AIF2TX3MIX_INPUT_2_VOLUME 0x753 +#define ARIZONA_AIF2TX3MIX_INPUT_3_SOURCE 0x754 +#define ARIZONA_AIF2TX3MIX_INPUT_3_VOLUME 0x755 +#define ARIZONA_AIF2TX3MIX_INPUT_4_SOURCE 0x756 +#define ARIZONA_AIF2TX3MIX_INPUT_4_VOLUME 0x757 +#define ARIZONA_AIF2TX4MIX_INPUT_1_SOURCE 0x758 +#define ARIZONA_AIF2TX4MIX_INPUT_1_VOLUME 0x759 +#define ARIZONA_AIF2TX4MIX_INPUT_2_SOURCE 0x75A +#define ARIZONA_AIF2TX4MIX_INPUT_2_VOLUME 0x75B +#define ARIZONA_AIF2TX4MIX_INPUT_3_SOURCE 0x75C +#define ARIZONA_AIF2TX4MIX_INPUT_3_VOLUME 0x75D +#define ARIZONA_AIF2TX4MIX_INPUT_4_SOURCE 0x75E +#define ARIZONA_AIF2TX4MIX_INPUT_4_VOLUME 0x75F +#define ARIZONA_AIF2TX5MIX_INPUT_1_SOURCE 0x760 +#define ARIZONA_AIF2TX5MIX_INPUT_1_VOLUME 0x761 +#define ARIZONA_AIF2TX5MIX_INPUT_2_SOURCE 0x762 +#define ARIZONA_AIF2TX5MIX_INPUT_2_VOLUME 0x763 +#define ARIZONA_AIF2TX5MIX_INPUT_3_SOURCE 0x764 +#define ARIZONA_AIF2TX5MIX_INPUT_3_VOLUME 0x765 +#define ARIZONA_AIF2TX5MIX_INPUT_4_SOURCE 0x766 +#define ARIZONA_AIF2TX5MIX_INPUT_4_VOLUME 0x767 +#define ARIZONA_AIF2TX6MIX_INPUT_1_SOURCE 0x768 +#define ARIZONA_AIF2TX6MIX_INPUT_1_VOLUME 0x769 +#define ARIZONA_AIF2TX6MIX_INPUT_2_SOURCE 0x76A +#define ARIZONA_AIF2TX6MIX_INPUT_2_VOLUME 0x76B +#define ARIZONA_AIF2TX6MIX_INPUT_3_SOURCE 0x76C +#define ARIZONA_AIF2TX6MIX_INPUT_3_VOLUME 0x76D +#define ARIZONA_AIF2TX6MIX_INPUT_4_SOURCE 0x76E +#define ARIZONA_AIF2TX6MIX_INPUT_4_VOLUME 0x76F #define ARIZONA_AIF3TX1MIX_INPUT_1_SOURCE 0x780 #define ARIZONA_AIF3TX1MIX_INPUT_1_VOLUME 0x781 #define ARIZONA_AIF3TX1MIX_INPUT_2_SOURCE 0x782 @@ -2196,6 +2233,15 @@ /* * R677 (0x2A5) - Mic Detect 3 */ +#define ARIZONA_MICD_LVL_0 0x0004 /* MICD_LVL - [2] */ +#define ARIZONA_MICD_LVL_1 0x0008 /* MICD_LVL - [3] */ +#define ARIZONA_MICD_LVL_2 0x0010 /* MICD_LVL - [4] */ +#define ARIZONA_MICD_LVL_3 0x0020 /* MICD_LVL - [5] */ +#define ARIZONA_MICD_LVL_4 0x0040 /* MICD_LVL - [6] */ +#define ARIZONA_MICD_LVL_5 0x0080 /* MICD_LVL - [7] */ +#define ARIZONA_MICD_LVL_6 0x0100 /* MICD_LVL - [8] */ +#define ARIZONA_MICD_LVL_7 0x0200 /* MICD_LVL - [9] */ +#define ARIZONA_MICD_LVL_8 0x0400 /* MICD_LVL - [10] */ #define ARIZONA_MICD_LVL_MASK 0x07FC /* MICD_LVL - [10:2] */ #define ARIZONA_MICD_LVL_SHIFT 2 /* MICD_LVL - [10:2] */ #define ARIZONA_MICD_LVL_WIDTH 9 /* MICD_LVL - [10:2] */ @@ -2293,8 +2339,18 @@ #define ARIZONA_IN_VI_RAMP_WIDTH 3 /* IN_VI_RAMP - [2:0] */ /* + * R780 (0x30C) - HPF Control + */ +#define ARIZONA_IN_HPF_CUT_MASK 0x0007 /* IN_HPF_CUT [2:0] */ +#define ARIZONA_IN_HPF_CUT_SHIFT 0 /* IN_HPF_CUT [2:0] */ +#define ARIZONA_IN_HPF_CUT_WIDTH 3 /* IN_HPF_CUT [2:0] */ + +/* * R784 (0x310) - IN1L Control */ +#define ARIZONA_IN1L_HPF_MASK 0x8000 /* IN1L_HPF - [15] */ +#define ARIZONA_IN1L_HPF_SHIFT 15 /* IN1L_HPF - [15] */ +#define ARIZONA_IN1L_HPF_WIDTH 1 /* IN1L_HPF - [15] */ #define ARIZONA_IN1_OSR_MASK 0x6000 /* IN1_OSR - [14:13] */ #define ARIZONA_IN1_OSR_SHIFT 13 /* IN1_OSR - [14:13] */ #define ARIZONA_IN1_OSR_WIDTH 2 /* IN1_OSR - [14:13] */ @@ -2333,6 +2389,9 @@ /* * R788 (0x314) - IN1R Control */ +#define ARIZONA_IN1R_HPF_MASK 0x8000 /* IN1R_HPF - [15] */ +#define ARIZONA_IN1R_HPF_SHIFT 15 /* IN1R_HPF - [15] */ +#define ARIZONA_IN1R_HPF_WIDTH 1 /* IN1R_HPF - [15] */ #define ARIZONA_IN1R_PGA_VOL_MASK 0x00FE /* IN1R_PGA_VOL - [7:1] */ #define ARIZONA_IN1R_PGA_VOL_SHIFT 1 /* IN1R_PGA_VOL - [7:1] */ #define ARIZONA_IN1R_PGA_VOL_WIDTH 7 /* IN1R_PGA_VOL - [7:1] */ @@ -2362,6 +2421,9 @@ /* * R792 (0x318) - IN2L Control */ +#define ARIZONA_IN2L_HPF_MASK 0x8000 /* IN2L_HPF - [15] */ +#define ARIZONA_IN2L_HPF_SHIFT 15 /* IN2L_HPF - [15] */ +#define ARIZONA_IN2L_HPF_WIDTH 1 /* IN2L_HPF - [15] */ #define ARIZONA_IN2_OSR_MASK 0x6000 /* IN2_OSR - [14:13] */ #define ARIZONA_IN2_OSR_SHIFT 13 /* IN2_OSR - [14:13] */ #define ARIZONA_IN2_OSR_WIDTH 2 /* IN2_OSR - [14:13] */ @@ -2400,6 +2462,9 @@ /* * R796 (0x31C) - IN2R Control */ +#define ARIZONA_IN2R_HPF_MASK 0x8000 /* IN2R_HPF - [15] */ +#define ARIZONA_IN2R_HPF_SHIFT 15 /* IN2R_HPF - [15] */ +#define ARIZONA_IN2R_HPF_WIDTH 1 /* IN2R_HPF - [15] */ #define ARIZONA_IN2R_PGA_VOL_MASK 0x00FE /* IN2R_PGA_VOL - [7:1] */ #define ARIZONA_IN2R_PGA_VOL_SHIFT 1 /* IN2R_PGA_VOL - [7:1] */ #define ARIZONA_IN2R_PGA_VOL_WIDTH 7 /* IN2R_PGA_VOL - [7:1] */ @@ -2429,6 +2494,9 @@ /* * R800 (0x320) - IN3L Control */ +#define ARIZONA_IN3L_HPF_MASK 0x8000 /* IN3L_HPF - [15] */ +#define ARIZONA_IN3L_HPF_SHIFT 15 /* IN3L_HPF - [15] */ +#define ARIZONA_IN3L_HPF_WIDTH 1 /* IN3L_HPF - [15] */ #define ARIZONA_IN3_OSR_MASK 0x6000 /* IN3_OSR - [14:13] */ #define ARIZONA_IN3_OSR_SHIFT 13 /* IN3_OSR - [14:13] */ #define ARIZONA_IN3_OSR_WIDTH 2 /* IN3_OSR - [14:13] */ @@ -2467,6 +2535,9 @@ /* * R804 (0x324) - IN3R Control */ +#define ARIZONA_IN3R_HPF_MASK 0x8000 /* IN3R_HPF - [15] */ +#define ARIZONA_IN3R_HPF_SHIFT 15 /* IN3R_HPF - [15] */ +#define ARIZONA_IN3R_HPF_WIDTH 1 /* IN3R_HPF - [15] */ #define ARIZONA_IN3R_PGA_VOL_MASK 0x00FE /* IN3R_PGA_VOL - [7:1] */ #define ARIZONA_IN3R_PGA_VOL_SHIFT 1 /* IN3R_PGA_VOL - [7:1] */ #define ARIZONA_IN3R_PGA_VOL_WIDTH 7 /* IN3R_PGA_VOL - [7:1] */ @@ -2496,6 +2567,9 @@ /* * R808 (0x328) - IN4 Control */ +#define ARIZONA_IN4L_HPF_MASK 0x8000 /* IN4L_HPF - [15] */ +#define ARIZONA_IN4L_HPF_SHIFT 15 /* IN4L_HPF - [15] */ +#define ARIZONA_IN4L_HPF_WIDTH 1 /* IN4L_HPF - [15] */ #define ARIZONA_IN4_OSR_MASK 0x6000 /* IN4_OSR - [14:13] */ #define ARIZONA_IN4_OSR_SHIFT 13 /* IN4_OSR - [14:13] */ #define ARIZONA_IN4_OSR_WIDTH 2 /* IN4_OSR - [14:13] */ @@ -2526,6 +2600,13 @@ #define ARIZONA_IN4L_DMIC_DLY_WIDTH 6 /* IN4L_DMIC_DLY - [5:0] */ /* + * R812 (0x32C) - IN4R Control + */ +#define ARIZONA_IN4R_HPF_MASK 0x8000 /* IN4R_HPF - [15] */ +#define ARIZONA_IN4R_HPF_SHIFT 15 /* IN4R_HPF - [15] */ +#define ARIZONA_IN4R_HPF_WIDTH 1 /* IN4R_HPF - [15] */ + +/* * R813 (0x32D) - ADC Digital Volume 4R */ #define ARIZONA_IN_VU 0x0200 /* IN_VU */ @@ -3138,6 +3219,10 @@ /* * R1088 (0x440) - DRE Enable */ +#define ARIZONA_DRE3R_ENA 0x0020 /* DRE3R_ENA */ +#define ARIZONA_DRE3R_ENA_MASK 0x0020 /* DRE3R_ENA */ +#define ARIZONA_DRE3R_ENA_SHIFT 5 /* DRE3R_ENA */ +#define ARIZONA_DRE3R_ENA_WIDTH 1 /* DRE3R_ENA */ #define ARIZONA_DRE3L_ENA 0x0010 /* DRE3L_ENA */ #define ARIZONA_DRE3L_ENA_MASK 0x0010 /* DRE3L_ENA */ #define ARIZONA_DRE3L_ENA_SHIFT 4 /* DRE3L_ENA */ @@ -3260,6 +3345,30 @@ #define ARIZONA_SPK2_FMT_WIDTH 1 /* SPK2_FMT */ /* + * R1184 (0x4A0) - HP1 Short Circuit Ctrl + */ +#define ARIZONA_HP1_SC_ENA 0x1000 /* HP1_SC_ENA */ +#define ARIZONA_HP1_SC_ENA_MASK 0x1000 /* HP1_SC_ENA */ +#define ARIZONA_HP1_SC_ENA_SHIFT 12 /* HP1_SC_ENA */ +#define ARIZONA_HP1_SC_ENA_WIDTH 1 /* HP1_SC_ENA */ + +/* + * R1185 (0x4A1) - HP2 Short Circuit Ctrl + */ +#define ARIZONA_HP2_SC_ENA 0x1000 /* HP2_SC_ENA */ +#define ARIZONA_HP2_SC_ENA_MASK 0x1000 /* HP2_SC_ENA */ +#define ARIZONA_HP2_SC_ENA_SHIFT 12 /* HP2_SC_ENA */ +#define ARIZONA_HP2_SC_ENA_WIDTH 1 /* HP2_SC_ENA */ + +/* + * R1186 (0x4A2) - HP3 Short Circuit Ctrl + */ +#define ARIZONA_HP3_SC_ENA 0x1000 /* HP3_SC_ENA */ +#define ARIZONA_HP3_SC_ENA_MASK 0x1000 /* HP3_SC_ENA */ +#define ARIZONA_HP3_SC_ENA_SHIFT 12 /* HP3_SC_ENA */ +#define ARIZONA_HP3_SC_ENA_WIDTH 1 /* HP3_SC_ENA */ + +/* * R1244 (0x4DC) - DAC comp 1 */ #define ARIZONA_OUT_COMP_COEFF_MASK 0xFFFF /* OUT_COMP_COEFF - [15:0] */ @@ -3726,6 +3835,35 @@ #define ARIZONA_AIF2TX2_SLOT_WIDTH 6 /* AIF2TX2_SLOT - [5:0] */ /* + * R1355 (0x54B) - AIF2 Frame Ctrl 5 + */ +#define ARIZONA_AIF2TX3_SLOT_MASK 0x003F /* AIF2TX3_SLOT - [5:0] */ +#define ARIZONA_AIF2TX3_SLOT_SHIFT 0 /* AIF2TX3_SLOT - [5:0] */ +#define ARIZONA_AIF2TX3_SLOT_WIDTH 6 /* AIF2TX3_SLOT - [5:0] */ + +/* + * R1356 (0x54C) - AIF2 Frame Ctrl 6 + */ +#define ARIZONA_AIF2TX4_SLOT_MASK 0x003F /* AIF2TX4_SLOT - [5:0] */ +#define ARIZONA_AIF2TX4_SLOT_SHIFT 0 /* AIF2TX4_SLOT - [5:0] */ +#define ARIZONA_AIF2TX4_SLOT_WIDTH 6 /* AIF2TX4_SLOT - [5:0] */ + + +/* + * R1357 (0x54D) - AIF2 Frame Ctrl 7 + */ +#define ARIZONA_AIF2TX5_SLOT_MASK 0x003F /* AIF2TX5_SLOT - [5:0] */ +#define ARIZONA_AIF2TX5_SLOT_SHIFT 0 /* AIF2TX5_SLOT - [5:0] */ +#define ARIZONA_AIF2TX5_SLOT_WIDTH 6 /* AIF2TX5_SLOT - [5:0] */ + +/* + * R1358 (0x54E) - AIF2 Frame Ctrl 8 + */ +#define ARIZONA_AIF2TX6_SLOT_MASK 0x003F /* AIF2TX6_SLOT - [5:0] */ +#define ARIZONA_AIF2TX6_SLOT_SHIFT 0 /* AIF2TX6_SLOT - [5:0] */ +#define ARIZONA_AIF2TX6_SLOT_WIDTH 6 /* AIF2TX6_SLOT - [5:0] */ + +/* * R1361 (0x551) - AIF2 Frame Ctrl 11 */ #define ARIZONA_AIF2RX1_SLOT_MASK 0x003F /* AIF2RX1_SLOT - [5:0] */ @@ -3740,8 +3878,52 @@ #define ARIZONA_AIF2RX2_SLOT_WIDTH 6 /* AIF2RX2_SLOT - [5:0] */ /* + * R1363 (0x553) - AIF2 Frame Ctrl 13 + */ +#define ARIZONA_AIF2RX3_SLOT_MASK 0x003F /* AIF2RX3_SLOT - [5:0] */ +#define ARIZONA_AIF2RX3_SLOT_SHIFT 0 /* AIF2RX3_SLOT - [5:0] */ +#define ARIZONA_AIF2RX3_SLOT_WIDTH 6 /* AIF2RX3_SLOT - [5:0] */ + +/* + * R1364 (0x554) - AIF2 Frame Ctrl 14 + */ +#define ARIZONA_AIF2RX4_SLOT_MASK 0x003F /* AIF2RX4_SLOT - [5:0] */ +#define ARIZONA_AIF2RX4_SLOT_SHIFT 0 /* AIF2RX4_SLOT - [5:0] */ +#define ARIZONA_AIF2RX4_SLOT_WIDTH 6 /* AIF2RX4_SLOT - [5:0] */ + +/* + * R1365 (0x555) - AIF2 Frame Ctrl 15 + */ +#define ARIZONA_AIF2RX5_SLOT_MASK 0x003F /* AIF2RX5_SLOT - [5:0] */ +#define ARIZONA_AIF2RX5_SLOT_SHIFT 0 /* AIF2RX5_SLOT - [5:0] */ +#define ARIZONA_AIF2RX5_SLOT_WIDTH 6 /* AIF2RX5_SLOT - [5:0] */ + +/* + * R1366 (0x556) - AIF2 Frame Ctrl 16 + */ +#define ARIZONA_AIF2RX6_SLOT_MASK 0x003F /* AIF2RX6_SLOT - [5:0] */ +#define ARIZONA_AIF2RX6_SLOT_SHIFT 0 /* AIF2RX6_SLOT - [5:0] */ +#define ARIZONA_AIF2RX6_SLOT_WIDTH 6 /* AIF2RX6_SLOT - [5:0] */ + +/* * R1369 (0x559) - AIF2 Tx Enables */ +#define ARIZONA_AIF2TX6_ENA 0x0020 /* AIF2TX6_ENA */ +#define ARIZONA_AIF2TX6_ENA_MASK 0x0020 /* AIF2TX6_ENA */ +#define ARIZONA_AIF2TX6_ENA_SHIFT 5 /* AIF2TX6_ENA */ +#define ARIZONA_AIF2TX6_ENA_WIDTH 1 /* AIF2TX6_ENA */ +#define ARIZONA_AIF2TX5_ENA 0x0010 /* AIF2TX5_ENA */ +#define ARIZONA_AIF2TX5_ENA_MASK 0x0010 /* AIF2TX5_ENA */ +#define ARIZONA_AIF2TX5_ENA_SHIFT 4 /* AIF2TX5_ENA */ +#define ARIZONA_AIF2TX5_ENA_WIDTH 1 /* AIF2TX5_ENA */ +#define ARIZONA_AIF2TX4_ENA 0x0008 /* AIF2TX4_ENA */ +#define ARIZONA_AIF2TX4_ENA_MASK 0x0008 /* AIF2TX4_ENA */ +#define ARIZONA_AIF2TX4_ENA_SHIFT 3 /* AIF2TX4_ENA */ +#define ARIZONA_AIF2TX4_ENA_WIDTH 1 /* AIF2TX4_ENA */ +#define ARIZONA_AIF2TX3_ENA 0x0004 /* AIF2TX3_ENA */ +#define ARIZONA_AIF2TX3_ENA_MASK 0x0004 /* AIF2TX3_ENA */ +#define ARIZONA_AIF2TX3_ENA_SHIFT 2 /* AIF2TX3_ENA */ +#define ARIZONA_AIF2TX3_ENA_WIDTH 1 /* AIF2TX3_ENA */ #define ARIZONA_AIF2TX2_ENA 0x0002 /* AIF2TX2_ENA */ #define ARIZONA_AIF2TX2_ENA_MASK 0x0002 /* AIF2TX2_ENA */ #define ARIZONA_AIF2TX2_ENA_SHIFT 1 /* AIF2TX2_ENA */ @@ -3754,6 +3936,22 @@ /* * R1370 (0x55A) - AIF2 Rx Enables */ +#define ARIZONA_AIF2RX6_ENA 0x0020 /* AIF2RX6_ENA */ +#define ARIZONA_AIF2RX6_ENA_MASK 0x0020 /* AIF2RX6_ENA */ +#define ARIZONA_AIF2RX6_ENA_SHIFT 5 /* AIF2RX6_ENA */ +#define ARIZONA_AIF2RX6_ENA_WIDTH 1 /* AIF2RX6_ENA */ +#define ARIZONA_AIF2RX5_ENA 0x0010 /* AIF2RX5_ENA */ +#define ARIZONA_AIF2RX5_ENA_MASK 0x0010 /* AIF2RX5_ENA */ +#define ARIZONA_AIF2RX5_ENA_SHIFT 4 /* AIF2RX5_ENA */ +#define ARIZONA_AIF2RX5_ENA_WIDTH 1 /* AIF2RX5_ENA */ +#define ARIZONA_AIF2RX4_ENA 0x0008 /* AIF2RX4_ENA */ +#define ARIZONA_AIF2RX4_ENA_MASK 0x0008 /* AIF2RX4_ENA */ +#define ARIZONA_AIF2RX4_ENA_SHIFT 3 /* AIF2RX4_ENA */ +#define ARIZONA_AIF2RX4_ENA_WIDTH 1 /* AIF2RX4_ENA */ +#define ARIZONA_AIF2RX3_ENA 0x0004 /* AIF2RX3_ENA */ +#define ARIZONA_AIF2RX3_ENA_MASK 0x0004 /* AIF2RX3_ENA */ +#define ARIZONA_AIF2RX3_ENA_SHIFT 2 /* AIF2RX3_ENA */ +#define ARIZONA_AIF2RX3_ENA_WIDTH 1 /* AIF2RX3_ENA */ #define ARIZONA_AIF2RX2_ENA 0x0002 /* AIF2RX2_ENA */ #define ARIZONA_AIF2RX2_ENA_MASK 0x0002 /* AIF2RX2_ENA */ #define ARIZONA_AIF2RX2_ENA_SHIFT 1 /* AIF2RX2_ENA */ diff --git a/include/linux/mfd/as3722.h b/include/linux/mfd/as3722.h index 16bf8a0dcd97..8d43e9f2a842 100644 --- a/include/linux/mfd/as3722.h +++ b/include/linux/mfd/as3722.h @@ -151,6 +151,7 @@ #define AS3722_ASIC_ID1_REG 0x90 #define AS3722_ASIC_ID2_REG 0x91 #define AS3722_LOCK_REG 0x9E +#define AS3722_FUSE7_REG 0xA7 #define AS3722_MAX_REGISTER 0xF4 #define AS3722_SD0_EXT_ENABLE_MASK 0x03 @@ -224,6 +225,7 @@ #define AS3722_SD_VSEL_MASK 0x7F #define AS3722_SD0_VSEL_MIN 0x01 #define AS3722_SD0_VSEL_MAX 0x5A +#define AS3722_SD0_VSEL_LOW_VOL_MAX 0x6E #define AS3722_SD2_VSEL_MIN 0x01 #define AS3722_SD2_VSEL_MAX 0x7F @@ -314,6 +316,7 @@ #define AS3722_GPIO_IOSF_GPIO_INTERRUPT_IN AS3722_GPIO_IOSF_VAL(3) #define AS3722_GPIO_IOSF_ISINK_PWM_IN AS3722_GPIO_IOSF_VAL(4) #define AS3722_GPIO_IOSF_VOLTAGE_STBY AS3722_GPIO_IOSF_VAL(5) +#define AS3722_GPIO_IOSF_SD0_OUT AS3722_GPIO_IOSF_VAL(6) #define AS3722_GPIO_IOSF_PWR_GOOD_OUT AS3722_GPIO_IOSF_VAL(7) #define AS3722_GPIO_IOSF_Q32K_OUT AS3722_GPIO_IOSF_VAL(8) #define AS3722_GPIO_IOSF_WATCHDOG_IN AS3722_GPIO_IOSF_VAL(9) @@ -341,6 +344,8 @@ #define AS3722_EXT_CONTROL_ENABLE2 0x2 #define AS3722_EXT_CONTROL_ENABLE3 0x3 +#define AS3722_FUSE7_SD0_LOW_VOLTAGE BIT(4) + /* Interrupt IDs */ enum as3722_irq { AS3722_IRQ_LID, diff --git a/include/linux/mfd/lp3943.h b/include/linux/mfd/lp3943.h new file mode 100644 index 000000000000..3490db782988 --- /dev/null +++ b/include/linux/mfd/lp3943.h @@ -0,0 +1,114 @@ +/* + * TI/National Semiconductor LP3943 Device + * + * Copyright 2013 Texas Instruments + * + * Author: Milo Kim <milo.kim@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 __MFD_LP3943_H__ +#define __MFD_LP3943_H__ + +#include <linux/gpio.h> +#include <linux/pwm.h> +#include <linux/regmap.h> + +/* Registers */ +#define LP3943_REG_GPIO_A 0x00 +#define LP3943_REG_GPIO_B 0x01 +#define LP3943_REG_PRESCALE0 0x02 +#define LP3943_REG_PWM0 0x03 +#define LP3943_REG_PRESCALE1 0x04 +#define LP3943_REG_PWM1 0x05 +#define LP3943_REG_MUX0 0x06 +#define LP3943_REG_MUX1 0x07 +#define LP3943_REG_MUX2 0x08 +#define LP3943_REG_MUX3 0x09 + +/* Bit description for LP3943_REG_MUX0 ~ 3 */ +#define LP3943_GPIO_IN 0x00 +#define LP3943_GPIO_OUT_HIGH 0x00 +#define LP3943_GPIO_OUT_LOW 0x01 +#define LP3943_DIM_PWM0 0x02 +#define LP3943_DIM_PWM1 0x03 + +#define LP3943_NUM_PWMS 2 + +enum lp3943_pwm_output { + LP3943_PWM_OUT0, + LP3943_PWM_OUT1, + LP3943_PWM_OUT2, + LP3943_PWM_OUT3, + LP3943_PWM_OUT4, + LP3943_PWM_OUT5, + LP3943_PWM_OUT6, + LP3943_PWM_OUT7, + LP3943_PWM_OUT8, + LP3943_PWM_OUT9, + LP3943_PWM_OUT10, + LP3943_PWM_OUT11, + LP3943_PWM_OUT12, + LP3943_PWM_OUT13, + LP3943_PWM_OUT14, + LP3943_PWM_OUT15, +}; + +/* + * struct lp3943_pwm_map + * @output: Output pins which are mapped to each PWM channel + * @num_outputs: Number of outputs + */ +struct lp3943_pwm_map { + enum lp3943_pwm_output *output; + int num_outputs; +}; + +/* + * struct lp3943_platform_data + * @pwms: Output channel definitions for PWM channel 0 and 1 + */ +struct lp3943_platform_data { + struct lp3943_pwm_map *pwms[LP3943_NUM_PWMS]; +}; + +/* + * struct lp3943_reg_cfg + * @reg: Register address + * @mask: Register bit mask to be updated + * @shift: Register bit shift + */ +struct lp3943_reg_cfg { + u8 reg; + u8 mask; + u8 shift; +}; + +/* + * struct lp3943 + * @dev: Parent device pointer + * @regmap: Used for I2C communication on accessing registers + * @pdata: LP3943 platform specific data + * @mux_cfg: Register configuration for pin MUX + * @pin_used: Bit mask for output pin used. + * This bitmask is used for pin assignment management. + * 1 = pin used, 0 = available. + * Only LSB 16 bits are used, but it is unsigned long type + * for atomic bitwise operations. + */ +struct lp3943 { + struct device *dev; + struct regmap *regmap; + struct lp3943_platform_data *pdata; + const struct lp3943_reg_cfg *mux_cfg; + unsigned long pin_used; +}; + +int lp3943_read_byte(struct lp3943 *lp3943, u8 reg, u8 *read); +int lp3943_write_byte(struct lp3943 *lp3943, u8 reg, u8 data); +int lp3943_update_bits(struct lp3943 *lp3943, u8 reg, u8 mask, u8 data); +#endif diff --git a/include/linux/mfd/max14577-private.h b/include/linux/mfd/max14577-private.h new file mode 100644 index 000000000000..a3d0185196d3 --- /dev/null +++ b/include/linux/mfd/max14577-private.h @@ -0,0 +1,330 @@ +/* + * max14577-private.h - Common API for the Maxim 14577 internal sub chip + * + * Copyright (C) 2013 Samsung Electrnoics + * Chanwoo Choi <cw00.choi@samsung.com> + * Krzysztof Kozlowski <k.kozlowski@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 __MAX14577_PRIVATE_H__ +#define __MAX14577_PRIVATE_H__ + +#include <linux/i2c.h> +#include <linux/regmap.h> + +#define MAX14577_REG_INVALID (0xff) + +/* Slave addr = 0x4A: Interrupt */ +enum max14577_reg { + MAX14577_REG_DEVICEID = 0x00, + MAX14577_REG_INT1 = 0x01, + MAX14577_REG_INT2 = 0x02, + MAX14577_REG_INT3 = 0x03, + MAX14577_REG_STATUS1 = 0x04, + MAX14577_REG_STATUS2 = 0x05, + MAX14577_REG_STATUS3 = 0x06, + MAX14577_REG_INTMASK1 = 0x07, + MAX14577_REG_INTMASK2 = 0x08, + MAX14577_REG_INTMASK3 = 0x09, + MAX14577_REG_CDETCTRL1 = 0x0A, + MAX14577_REG_RFU = 0x0B, + MAX14577_REG_CONTROL1 = 0x0C, + MAX14577_REG_CONTROL2 = 0x0D, + MAX14577_REG_CONTROL3 = 0x0E, + MAX14577_REG_CHGCTRL1 = 0x0F, + MAX14577_REG_CHGCTRL2 = 0x10, + MAX14577_REG_CHGCTRL3 = 0x11, + MAX14577_REG_CHGCTRL4 = 0x12, + MAX14577_REG_CHGCTRL5 = 0x13, + MAX14577_REG_CHGCTRL6 = 0x14, + MAX14577_REG_CHGCTRL7 = 0x15, + + MAX14577_REG_END, +}; + +/* Slave addr = 0x4A: MUIC */ +enum max14577_muic_reg { + MAX14577_MUIC_REG_STATUS1 = 0x04, + MAX14577_MUIC_REG_STATUS2 = 0x05, + MAX14577_MUIC_REG_CONTROL1 = 0x0C, + MAX14577_MUIC_REG_CONTROL3 = 0x0E, + + MAX14577_MUIC_REG_END, +}; + +enum max14577_muic_charger_type { + MAX14577_CHARGER_TYPE_NONE = 0, + MAX14577_CHARGER_TYPE_USB, + MAX14577_CHARGER_TYPE_DOWNSTREAM_PORT, + MAX14577_CHARGER_TYPE_DEDICATED_CHG, + MAX14577_CHARGER_TYPE_SPECIAL_500MA, + MAX14577_CHARGER_TYPE_SPECIAL_1A, + MAX14577_CHARGER_TYPE_RESERVED, + MAX14577_CHARGER_TYPE_DEAD_BATTERY = 7, +}; + +/* MAX14577 interrupts */ +#define INT1_ADC_MASK (0x1 << 0) +#define INT1_ADCLOW_MASK (0x1 << 1) +#define INT1_ADCERR_MASK (0x1 << 2) + +#define INT2_CHGTYP_MASK (0x1 << 0) +#define INT2_CHGDETRUN_MASK (0x1 << 1) +#define INT2_DCDTMR_MASK (0x1 << 2) +#define INT2_DBCHG_MASK (0x1 << 3) +#define INT2_VBVOLT_MASK (0x1 << 4) + +#define INT3_EOC_MASK (0x1 << 0) +#define INT3_CGMBC_MASK (0x1 << 1) +#define INT3_OVP_MASK (0x1 << 2) +#define INT3_MBCCHGERR_MASK (0x1 << 3) + +/* MAX14577 DEVICE ID register */ +#define DEVID_VENDORID_SHIFT 0 +#define DEVID_DEVICEID_SHIFT 3 +#define DEVID_VENDORID_MASK (0x07 << DEVID_VENDORID_SHIFT) +#define DEVID_DEVICEID_MASK (0x1f << DEVID_DEVICEID_SHIFT) + +/* MAX14577 STATUS1 register */ +#define STATUS1_ADC_SHIFT 0 +#define STATUS1_ADCLOW_SHIFT 5 +#define STATUS1_ADCERR_SHIFT 6 +#define STATUS1_ADC_MASK (0x1f << STATUS1_ADC_SHIFT) +#define STATUS1_ADCLOW_MASK (0x1 << STATUS1_ADCLOW_SHIFT) +#define STATUS1_ADCERR_MASK (0x1 << STATUS1_ADCERR_SHIFT) + +/* MAX14577 STATUS2 register */ +#define STATUS2_CHGTYP_SHIFT 0 +#define STATUS2_CHGDETRUN_SHIFT 3 +#define STATUS2_DCDTMR_SHIFT 4 +#define STATUS2_DBCHG_SHIFT 5 +#define STATUS2_VBVOLT_SHIFT 6 +#define STATUS2_CHGTYP_MASK (0x7 << STATUS2_CHGTYP_SHIFT) +#define STATUS2_CHGDETRUN_MASK (0x1 << STATUS2_CHGDETRUN_SHIFT) +#define STATUS2_DCDTMR_MASK (0x1 << STATUS2_DCDTMR_SHIFT) +#define STATUS2_DBCHG_MASK (0x1 << STATUS2_DBCHG_SHIFT) +#define STATUS2_VBVOLT_MASK (0x1 << STATUS2_VBVOLT_SHIFT) + +/* MAX14577 CONTROL1 register */ +#define COMN1SW_SHIFT 0 +#define COMP2SW_SHIFT 3 +#define MICEN_SHIFT 6 +#define IDBEN_SHIFT 7 +#define COMN1SW_MASK (0x7 << COMN1SW_SHIFT) +#define COMP2SW_MASK (0x7 << COMP2SW_SHIFT) +#define MICEN_MASK (0x1 << MICEN_SHIFT) +#define IDBEN_MASK (0x1 << IDBEN_SHIFT) +#define CLEAR_IDBEN_MICEN_MASK (COMN1SW_MASK | COMP2SW_MASK) +#define CTRL1_SW_USB ((1 << COMP2SW_SHIFT) \ + | (1 << COMN1SW_SHIFT)) +#define CTRL1_SW_AUDIO ((2 << COMP2SW_SHIFT) \ + | (2 << COMN1SW_SHIFT)) +#define CTRL1_SW_UART ((3 << COMP2SW_SHIFT) \ + | (3 << COMN1SW_SHIFT)) +#define CTRL1_SW_OPEN ((0 << COMP2SW_SHIFT) \ + | (0 << COMN1SW_SHIFT)) + +/* MAX14577 CONTROL2 register */ +#define CTRL2_LOWPWR_SHIFT (0) +#define CTRL2_ADCEN_SHIFT (1) +#define CTRL2_CPEN_SHIFT (2) +#define CTRL2_SFOUTASRT_SHIFT (3) +#define CTRL2_SFOUTORD_SHIFT (4) +#define CTRL2_ACCDET_SHIFT (5) +#define CTRL2_USBCPINT_SHIFT (6) +#define CTRL2_RCPS_SHIFT (7) +#define CTRL2_LOWPWR_MASK (0x1 << CTRL2_LOWPWR_SHIFT) +#define CTRL2_ADCEN_MASK (0x1 << CTRL2_ADCEN_SHIFT) +#define CTRL2_CPEN_MASK (0x1 << CTRL2_CPEN_SHIFT) +#define CTRL2_SFOUTASRT_MASK (0x1 << CTRL2_SFOUTASRT_SHIFT) +#define CTRL2_SFOUTORD_MASK (0x1 << CTRL2_SFOUTORD_SHIFT) +#define CTRL2_ACCDET_MASK (0x1 << CTRL2_ACCDET_SHIFT) +#define CTRL2_USBCPINT_MASK (0x1 << CTRL2_USBCPINT_SHIFT) +#define CTRL2_RCPS_MASK (0x1 << CTR2_RCPS_SHIFT) + +#define CTRL2_CPEN1_LOWPWR0 ((1 << CTRL2_CPEN_SHIFT) | \ + (0 << CTRL2_LOWPWR_SHIFT)) +#define CTRL2_CPEN0_LOWPWR1 ((0 << CTRL2_CPEN_SHIFT) | \ + (1 << CTRL2_LOWPWR_SHIFT)) + +/* MAX14577 CONTROL3 register */ +#define CTRL3_JIGSET_SHIFT 0 +#define CTRL3_BOOTSET_SHIFT 2 +#define CTRL3_ADCDBSET_SHIFT 4 +#define CTRL3_JIGSET_MASK (0x3 << CTRL3_JIGSET_SHIFT) +#define CTRL3_BOOTSET_MASK (0x3 << CTRL3_BOOTSET_SHIFT) +#define CTRL3_ADCDBSET_MASK (0x3 << CTRL3_ADCDBSET_SHIFT) + +/* Slave addr = 0x4A: Charger */ +enum max14577_charger_reg { + MAX14577_CHG_REG_STATUS3 = 0x06, + MAX14577_CHG_REG_CHG_CTRL1 = 0x0F, + MAX14577_CHG_REG_CHG_CTRL2 = 0x10, + MAX14577_CHG_REG_CHG_CTRL3 = 0x11, + MAX14577_CHG_REG_CHG_CTRL4 = 0x12, + MAX14577_CHG_REG_CHG_CTRL5 = 0x13, + MAX14577_CHG_REG_CHG_CTRL6 = 0x14, + MAX14577_CHG_REG_CHG_CTRL7 = 0x15, + + MAX14577_CHG_REG_END, +}; + +/* MAX14577 STATUS3 register */ +#define STATUS3_EOC_SHIFT 0 +#define STATUS3_CGMBC_SHIFT 1 +#define STATUS3_OVP_SHIFT 2 +#define STATUS3_MBCCHGERR_SHIFT 3 +#define STATUS3_EOC_MASK (0x1 << STATUS3_EOC_SHIFT) +#define STATUS3_CGMBC_MASK (0x1 << STATUS3_CGMBC_SHIFT) +#define STATUS3_OVP_MASK (0x1 << STATUS3_OVP_SHIFT) +#define STATUS3_MBCCHGERR_MASK (0x1 << STATUS3_MBCCHGERR_SHIFT) + +/* MAX14577 CDETCTRL1 register */ +#define CDETCTRL1_CHGDETEN_SHIFT 0 +#define CDETCTRL1_CHGTYPMAN_SHIFT 1 +#define CDETCTRL1_DCDEN_SHIFT 2 +#define CDETCTRL1_DCD2SCT_SHIFT 3 +#define CDETCTRL1_DCHKTM_SHIFT 4 +#define CDETCTRL1_DBEXIT_SHIFT 5 +#define CDETCTRL1_DBIDLE_SHIFT 6 +#define CDETCTRL1_CDPDET_SHIFT 7 +#define CDETCTRL1_CHGDETEN_MASK (0x1 << CDETCTRL1_CHGDETEN_SHIFT) +#define CDETCTRL1_CHGTYPMAN_MASK (0x1 << CDETCTRL1_CHGTYPMAN_SHIFT) +#define CDETCTRL1_DCDEN_MASK (0x1 << CDETCTRL1_DCDEN_SHIFT) +#define CDETCTRL1_DCD2SCT_MASK (0x1 << CDETCTRL1_DCD2SCT_SHIFT) +#define CDETCTRL1_DCHKTM_MASK (0x1 << CDETCTRL1_DCHKTM_SHIFT) +#define CDETCTRL1_DBEXIT_MASK (0x1 << CDETCTRL1_DBEXIT_SHIFT) +#define CDETCTRL1_DBIDLE_MASK (0x1 << CDETCTRL1_DBIDLE_SHIFT) +#define CDETCTRL1_CDPDET_MASK (0x1 << CDETCTRL1_CDPDET_SHIFT) + +/* MAX14577 CHGCTRL1 register */ +#define CHGCTRL1_TCHW_SHIFT 4 +#define CHGCTRL1_TCHW_MASK (0x7 << CHGCTRL1_TCHW_SHIFT) + +/* MAX14577 CHGCTRL2 register */ +#define CHGCTRL2_MBCHOSTEN_SHIFT 6 +#define CHGCTRL2_MBCHOSTEN_MASK (0x1 << CHGCTRL2_MBCHOSTEN_SHIFT) +#define CHGCTRL2_VCHGR_RC_SHIFT 7 +#define CHGCTRL2_VCHGR_RC_MASK (0x1 << CHGCTRL2_VCHGR_RC_SHIFT) + +/* MAX14577 CHGCTRL3 register */ +#define CHGCTRL3_MBCCVWRC_SHIFT 0 +#define CHGCTRL3_MBCCVWRC_MASK (0xf << CHGCTRL3_MBCCVWRC_SHIFT) + +/* MAX14577 CHGCTRL4 register */ +#define CHGCTRL4_MBCICHWRCH_SHIFT 0 +#define CHGCTRL4_MBCICHWRCH_MASK (0xf << CHGCTRL4_MBCICHWRCH_SHIFT) +#define CHGCTRL4_MBCICHWRCL_SHIFT 4 +#define CHGCTRL4_MBCICHWRCL_MASK (0x1 << CHGCTRL4_MBCICHWRCL_SHIFT) + +/* MAX14577 CHGCTRL5 register */ +#define CHGCTRL5_EOCS_SHIFT 0 +#define CHGCTRL5_EOCS_MASK (0xf << CHGCTRL5_EOCS_SHIFT) + +/* MAX14577 CHGCTRL6 register */ +#define CHGCTRL6_AUTOSTOP_SHIFT 5 +#define CHGCTRL6_AUTOSTOP_MASK (0x1 << CHGCTRL6_AUTOSTOP_SHIFT) + +/* MAX14577 CHGCTRL7 register */ +#define CHGCTRL7_OTPCGHCVS_SHIFT 0 +#define CHGCTRL7_OTPCGHCVS_MASK (0x3 << CHGCTRL7_OTPCGHCVS_SHIFT) + +/* MAX14577 regulator current limits (as in CHGCTRL4 register), uA */ +#define MAX14577_REGULATOR_CURRENT_LIMIT_MIN 90000 +#define MAX14577_REGULATOR_CURRENT_LIMIT_HIGH_START 200000 +#define MAX14577_REGULATOR_CURRENT_LIMIT_HIGH_STEP 50000 +#define MAX14577_REGULATOR_CURRENT_LIMIT_MAX 950000 + +/* 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, + MAX14577_IRQ_INT1_ADCLOW, + MAX14577_IRQ_INT1_ADCERR, + + /* INT2 */ + MAX14577_IRQ_INT2_CHGTYP, + MAX14577_IRQ_INT2_CHGDETRUN, + MAX14577_IRQ_INT2_DCDTMR, + MAX14577_IRQ_INT2_DBCHG, + MAX14577_IRQ_INT2_VBVOLT, + + /* INT3 */ + MAX14577_IRQ_INT3_EOC, + MAX14577_IRQ_INT3_CGMBC, + MAX14577_IRQ_INT3_OVP, + MAX14577_IRQ_INT3_MBCCHGERR, + + MAX14577_IRQ_NUM, +}; + +struct max14577 { + struct device *dev; + struct i2c_client *i2c; /* Slave addr = 0x4A */ + + struct regmap *regmap; + + struct regmap_irq_chip_data *irq_data; + int irq; + + /* Device ID */ + u8 vendor_id; /* Vendor Identification */ + u8 device_id; /* Chip Version */ +}; + +/* MAX14577 shared regmap API function */ +static inline int max14577_read_reg(struct regmap *map, u8 reg, u8 *dest) +{ + unsigned int val; + int ret; + + ret = regmap_read(map, reg, &val); + *dest = val; + + return ret; +} + +static inline int max14577_bulk_read(struct regmap *map, u8 reg, u8 *buf, + int count) +{ + return regmap_bulk_read(map, reg, buf, count); +} + +static inline int max14577_write_reg(struct regmap *map, u8 reg, u8 value) +{ + return regmap_write(map, reg, value); +} + +static inline int max14577_bulk_write(struct regmap *map, u8 reg, u8 *buf, + int count) +{ + return regmap_bulk_write(map, reg, buf, count); +} + +static inline int max14577_update_reg(struct regmap *map, u8 reg, u8 mask, + u8 val) +{ + return regmap_update_bits(map, reg, mask, val); +} + +#endif /* __MAX14577_PRIVATE_H__ */ diff --git a/include/linux/mfd/max14577.h b/include/linux/mfd/max14577.h new file mode 100644 index 000000000000..247b021dfaaf --- /dev/null +++ b/include/linux/mfd/max14577.h @@ -0,0 +1,69 @@ +/* + * max14577.h - Driver for the Maxim 14577 + * + * Copyright (C) 2013 Samsung Electrnoics + * Chanwoo Choi <cw00.choi@samsung.com> + * Krzysztof Kozlowski <k.kozlowski@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. + * + * This driver is based on max8997.h + * + * MAX14577 has MUIC, Charger devices. + * The devices share the same I2C bus and interrupt line + * included in this mfd driver. + */ + +#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, + MAX14577_CHARGER, + + MAX14577_REG_MAX, +}; + +struct max14577_regulator_platform_data { + int id; + struct regulator_init_data *initdata; + struct device_node *of_node; +}; + +/* + * MAX14577 MFD platform data + */ +struct max14577_platform_data { + /* IRQ */ + int irq_base; + + /* current control GPIOs */ + int gpio_pogo_vbatt_en; + int gpio_pogo_vbus_en; + + /* current control GPIO control function */ + int (*set_gpio_pogo_vbatt_en) (int gpio_val); + int (*set_gpio_pogo_vbus_en) (int gpio_val); + + int (*set_gpio_pogo_cb) (int new_dev); + + struct max14577_regulator_platform_data *regulators; +}; + +#endif /* __MAX14577_H__ */ diff --git a/include/linux/mfd/max77686-private.h b/include/linux/mfd/max77686-private.h index d327d4971e4f..8c75a9c8dfab 100644 --- a/include/linux/mfd/max77686-private.h +++ b/include/linux/mfd/max77686-private.h @@ -1,5 +1,5 @@ /* - * max77686.h - Voltage regulator driver for the Maxim 77686 + * max77686-private.h - Voltage regulator driver for the Maxim 77686 * * Copyright (C) 2012 Samsung Electrnoics * Chiwoong Byun <woong.byun@samsung.com> diff --git a/include/linux/mfd/max8997-private.h b/include/linux/mfd/max8997-private.h index fb465dfbb59e..ad1ae7f345ad 100644 --- a/include/linux/mfd/max8997-private.h +++ b/include/linux/mfd/max8997-private.h @@ -1,5 +1,5 @@ /* - * max8997.h - Voltage regulator driver for the Maxim 8997 + * max8997-private.h - Voltage regulator driver for the Maxim 8997 * * Copyright (C) 2010 Samsung Electrnoics * MyungJoo Ham <myungjoo.ham@samsung.com> diff --git a/include/linux/mfd/max8998-private.h b/include/linux/mfd/max8998-private.h index 84844e0a5704..4ecb24b4b863 100644 --- a/include/linux/mfd/max8998-private.h +++ b/include/linux/mfd/max8998-private.h @@ -1,5 +1,5 @@ /* - * max8998.h - Voltage regulator driver for the Maxim 8998 + * max8998-private.h - Voltage regulator driver for the Maxim 8998 * * Copyright (C) 2009-2010 Samsung Electrnoics * Kyungmin Park <kyungmin.park@samsung.com> diff --git a/include/linux/mfd/mc13xxx.h b/include/linux/mfd/mc13xxx.h index 67c17b5a6f44..6156686bf108 100644 --- a/include/linux/mfd/mc13xxx.h +++ b/include/linux/mfd/mc13xxx.h @@ -21,8 +21,6 @@ int mc13xxx_reg_write(struct mc13xxx *mc13xxx, unsigned int offset, u32 val); int mc13xxx_reg_rmw(struct mc13xxx *mc13xxx, unsigned int offset, u32 mask, u32 val); -int mc13xxx_get_flags(struct mc13xxx *mc13xxx); - int mc13xxx_irq_request(struct mc13xxx *mc13xxx, int irq, irq_handler_t handler, const char *name, void *dev); int mc13xxx_irq_request_nounmask(struct mc13xxx *mc13xxx, int irq, diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h index cab2dd279076..41c9bde410c5 100644 --- a/include/linux/mfd/samsung/core.h +++ b/include/linux/mfd/samsung/core.h @@ -59,12 +59,6 @@ int sec_irq_init(struct sec_pmic_dev *sec_pmic); void sec_irq_exit(struct sec_pmic_dev *sec_pmic); int sec_irq_resume(struct sec_pmic_dev *sec_pmic); -extern int sec_reg_read(struct sec_pmic_dev *sec_pmic, u8 reg, void *dest); -extern int sec_bulk_read(struct sec_pmic_dev *sec_pmic, u8 reg, int count, u8 *buf); -extern int sec_reg_write(struct sec_pmic_dev *sec_pmic, u8 reg, u8 value); -extern int sec_bulk_write(struct sec_pmic_dev *sec_pmic, u8 reg, int count, u8 *buf); -extern int sec_reg_update(struct sec_pmic_dev *sec_pmic, u8 reg, u8 val, u8 mask); - struct sec_platform_data { struct sec_regulator_data *regulators; struct sec_opmode_data *opmode; diff --git a/include/linux/mfd/samsung/s5m8767.h b/include/linux/mfd/samsung/s5m8767.h index 306a95fc558c..2ab0b0f03641 100644 --- a/include/linux/mfd/samsung/s5m8767.h +++ b/include/linux/mfd/samsung/s5m8767.h @@ -183,6 +183,22 @@ enum s5m8767_regulators { S5M8767_REG_MAX, }; -#define S5M8767_ENCTRL_SHIFT 6 +#define S5M8767_ENCTRL_SHIFT 6 +#define S5M8767_ENCTRL_MASK (0x3 << S5M8767_ENCTRL_SHIFT) + +/* + * Values for BUCK_RAMP field in DVS_RAMP register, matching raw values + * in mV/us. + */ +enum s5m8767_dvs_buck_ramp_values { + S5M8767_DVS_BUCK_RAMP_5 = 0x4, + S5M8767_DVS_BUCK_RAMP_10 = 0x9, + S5M8767_DVS_BUCK_RAMP_12_5 = 0xb, + S5M8767_DVS_BUCK_RAMP_25 = 0xd, + S5M8767_DVS_BUCK_RAMP_50 = 0xe, + S5M8767_DVS_BUCK_RAMP_100 = 0xf, +}; +#define S5M8767_DVS_BUCK_RAMP_SHIFT 4 +#define S5M8767_DVS_BUCK_RAMP_MASK (0xf << S5M8767_DVS_BUCK_RAMP_SHIFT) #endif /* __LINUX_MFD_S5M8767_H */ diff --git a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h index b6d36b38b99c..866e355fa409 100644 --- a/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h +++ b/include/linux/mfd/syscon/imx6q-iomuxc-gpr.h @@ -212,6 +212,7 @@ #define IMX6Q_GPR3_MIPI_MUX_CTL_IPU1_DI1 (0x1 << 4) #define IMX6Q_GPR3_MIPI_MUX_CTL_IPU2_DI0 (0x2 << 4) #define IMX6Q_GPR3_MIPI_MUX_CTL_IPU2_DI1 (0x3 << 4) +#define IMX6Q_GPR3_HDMI_MUX_CTL_SHIFT 2 #define IMX6Q_GPR3_HDMI_MUX_CTL_MASK (0x3 << 2) #define IMX6Q_GPR3_HDMI_MUX_CTL_IPU1_DI0 (0x0 << 2) #define IMX6Q_GPR3_HDMI_MUX_CTL_IPU1_DI1 (0x1 << 2) diff --git a/include/linux/mfd/ti_am335x_tscadc.h b/include/linux/mfd/ti_am335x_tscadc.h index d498d98f0c2c..fb96c84dada5 100644 --- a/include/linux/mfd/ti_am335x_tscadc.h +++ b/include/linux/mfd/ti_am335x_tscadc.h @@ -159,6 +159,9 @@ struct ti_tscadc_dev { int adc_cell; /* -1 if not used */ struct mfd_cell cells[TSCADC_CELLS]; u32 reg_se_cache; + bool adc_waiting; + bool adc_in_use; + wait_queue_head_t reg_se_wait; spinlock_t reg_lock; unsigned int clk_div; @@ -176,8 +179,9 @@ static inline struct ti_tscadc_dev *ti_tscadc_dev_get(struct platform_device *p) return *tscadc_dev; } -void am335x_tsc_se_update(struct ti_tscadc_dev *tsadc); -void am335x_tsc_se_set(struct ti_tscadc_dev *tsadc, u32 val); +void am335x_tsc_se_set_cache(struct ti_tscadc_dev *tsadc, u32 val); +void am335x_tsc_se_set_once(struct ti_tscadc_dev *tsadc, u32 val); void am335x_tsc_se_clr(struct ti_tscadc_dev *tsadc, u32 val); +void am335x_tsc_se_adc_done(struct ti_tscadc_dev *tsadc); #endif diff --git a/include/linux/mfd/tps6586x.h b/include/linux/mfd/tps6586x.h index 87994542573b..cbecec2e353a 100644 --- a/include/linux/mfd/tps6586x.h +++ b/include/linux/mfd/tps6586x.h @@ -13,6 +13,12 @@ #define TPS6586X_SLEW_RATE_SET 0x08 #define TPS6586X_SLEW_RATE_MASK 0x07 +/* VERSION CRC */ +#define TPS658621A 0x15 +#define TPS658621CD 0x2c +#define TPS658623 0x1b +#define TPS658643 0x03 + enum { TPS6586X_ID_SYS, TPS6586X_ID_SM_0, @@ -97,5 +103,6 @@ extern int tps6586x_clr_bits(struct device *dev, int reg, uint8_t bit_mask); extern int tps6586x_update(struct device *dev, int reg, uint8_t val, uint8_t mask); extern int tps6586x_irq_get_virq(struct device *dev, int irq); +extern int tps6586x_get_version(struct device *dev); #endif /*__LINUX_MFD_TPS6586X_H */ diff --git a/include/linux/mfd/tps65910.h b/include/linux/mfd/tps65910.h index 20e433e551e3..16c2335c2856 100644 --- a/include/linux/mfd/tps65910.h +++ b/include/linux/mfd/tps65910.h @@ -358,8 +358,6 @@ /*Register BBCH (0x80) register.RegisterDescription */ #define BBCH_BBSEL_MASK 0x06 #define BBCH_BBSEL_SHIFT 1 -#define BBCH_BBCHEN_MASK 0x01 -#define BBCH_BBCHEN_SHIFT 0 /*Register DCDCCTRL (0x80) register.RegisterDescription */ @@ -833,6 +831,7 @@ #define TPS65910_REG_VAUX2 10 #define TPS65910_REG_VAUX33 11 #define TPS65910_REG_VMMC 12 +#define TPS65910_REG_VBB 13 #define TPS65911_REG_VDDCTRL 4 #define TPS65911_REG_LDO1 5 @@ -845,7 +844,7 @@ #define TPS65911_REG_LDO8 12 /* Max number of TPS65910/11 regulators */ -#define TPS65910_NUM_REGS 13 +#define TPS65910_NUM_REGS 14 /* External sleep controls through EN1/EN2/EN3/SLEEP inputs */ #define TPS65910_SLEEP_CONTROL_EXT_INPUT_EN1 0x1 diff --git a/include/linux/migrate.h b/include/linux/migrate.h index f015c059e159..84a31ad0b791 100644 --- a/include/linux/migrate.h +++ b/include/linux/migrate.h @@ -35,16 +35,12 @@ enum migrate_reason { #ifdef CONFIG_MIGRATION -extern void putback_lru_pages(struct list_head *l); extern void putback_movable_pages(struct list_head *l); extern int migrate_page(struct address_space *, struct page *, struct page *, enum migrate_mode); extern int migrate_pages(struct list_head *l, new_page_t x, unsigned long private, enum migrate_mode mode, int reason); -extern int fail_migrate_page(struct address_space *, - struct page *, struct page *); - extern int migrate_prep(void); extern int migrate_prep_local(void); extern int migrate_vmas(struct mm_struct *mm, @@ -59,7 +55,6 @@ extern int migrate_page_move_mapping(struct address_space *mapping, int extra_count); #else -static inline void putback_lru_pages(struct list_head *l) {} static inline void putback_movable_pages(struct list_head *l) {} static inline int migrate_pages(struct list_head *l, new_page_t x, unsigned long private, enum migrate_mode mode, int reason) @@ -86,7 +81,6 @@ static inline int migrate_huge_page_move_mapping(struct address_space *mapping, /* Possible settings for the migrate_page() method in address_operations */ #define migrate_page NULL -#define fail_migrate_page NULL #endif /* CONFIG_MIGRATION */ diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h index f7eaf2d60083..3737f7218f51 100644 --- a/include/linux/miscdevice.h +++ b/include/linux/miscdevice.h @@ -30,6 +30,7 @@ #define STORE_QUEUE_MINOR 155 #define I2O_MINOR 166 #define MICROCODE_MINOR 184 +#define VFIO_MINOR 196 #define TUN_MINOR 200 #define CUSE_MINOR 203 #define MWAVE_MINOR 219 /* ACP/Mwave Modem */ diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h index 8df61bc5da00..79a347238168 100644 --- a/include/linux/mlx4/cmd.h +++ b/include/linux/mlx4/cmd.h @@ -157,6 +157,7 @@ enum { /* register/delete flow steering network rules */ MLX4_QP_FLOW_STEERING_ATTACH = 0x65, MLX4_QP_FLOW_STEERING_DETACH = 0x66, + MLX4_FLOW_STEERING_IB_UC_QP_RANGE = 0x64, }; enum { @@ -180,6 +181,7 @@ enum { MLX4_SET_PORT_GID_TABLE = 0x5, MLX4_SET_PORT_PRIO2TC = 0x8, MLX4_SET_PORT_SCHEDULER = 0x9, + MLX4_SET_PORT_VXLAN = 0xB }; enum { diff --git a/include/linux/mlx4/cq.h b/include/linux/mlx4/cq.h index 98fa492cf406..e7ecc12a1163 100644 --- a/include/linux/mlx4/cq.h +++ b/include/linux/mlx4/cq.h @@ -34,6 +34,7 @@ #define MLX4_CQ_H #include <linux/types.h> +#include <uapi/linux/if_ether.h> #include <linux/mlx4/device.h> #include <linux/mlx4/doorbell.h> @@ -43,10 +44,15 @@ struct mlx4_cqe { __be32 immed_rss_invalid; __be32 g_mlpath_rqpn; __be16 sl_vid; - __be16 rlid; - __be16 status; - u8 ipv6_ext_mask; - u8 badfcs_enc; + union { + struct { + __be16 rlid; + __be16 status; + u8 ipv6_ext_mask; + u8 badfcs_enc; + }; + u8 smac[ETH_ALEN]; + }; __be32 byte_cnt; __be16 wqe_index; __be16 checksum; @@ -81,8 +87,14 @@ struct mlx4_ts_cqe { } __packed; enum { + MLX4_CQE_L2_TUNNEL_IPOK = 1 << 31, MLX4_CQE_VLAN_PRESENT_MASK = 1 << 29, + MLX4_CQE_L2_TUNNEL = 1 << 27, + MLX4_CQE_L2_TUNNEL_CSUM = 1 << 26, + MLX4_CQE_L2_TUNNEL_IPV4 = 1 << 25, + MLX4_CQE_QPN_MASK = 0xffffff, + MLX4_CQE_VID_MASK = 0xfff, }; enum { diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index 7d3a523160ba..5edd2c68274d 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -119,6 +119,11 @@ static inline const char *mlx4_steering_mode_str(int steering_mode) } enum { + MLX4_TUNNEL_OFFLOAD_MODE_NONE, + MLX4_TUNNEL_OFFLOAD_MODE_VXLAN +}; + +enum { MLX4_DEV_CAP_FLAG_RC = 1LL << 0, MLX4_DEV_CAP_FLAG_UC = 1LL << 1, MLX4_DEV_CAP_FLAG_UD = 1LL << 2, @@ -160,7 +165,9 @@ enum { MLX4_DEV_CAP_FLAG2_TS = 1LL << 5, MLX4_DEV_CAP_FLAG2_VLAN_CONTROL = 1LL << 6, MLX4_DEV_CAP_FLAG2_FSM = 1LL << 7, - MLX4_DEV_CAP_FLAG2_UPDATE_QP = 1LL << 8 + MLX4_DEV_CAP_FLAG2_UPDATE_QP = 1LL << 8, + MLX4_DEV_CAP_FLAG2_DMFS_IPOIB = 1LL << 9, + MLX4_DEV_CAP_FLAG2_VXLAN_OFFLOADS = 1LL << 10, }; enum { @@ -454,6 +461,8 @@ struct mlx4_caps { u32 userspace_caps; /* userspace must be aware of these */ u32 function_caps; /* VFs must be aware of these */ u16 hca_core_clock; + u64 phys_port_id[MLX4_MAX_PORTS + 1]; + int tunnel_offload_mode; }; struct mlx4_buf_list { @@ -908,6 +917,7 @@ enum mlx4_net_trans_rule_id { MLX4_NET_TRANS_RULE_ID_IPV4, MLX4_NET_TRANS_RULE_ID_TCP, MLX4_NET_TRANS_RULE_ID_UDP, + MLX4_NET_TRANS_RULE_ID_VXLAN, MLX4_NET_TRANS_RULE_NUM, /* should be last */ }; @@ -965,6 +975,12 @@ struct mlx4_spec_ib { u8 dst_gid_msk[16]; }; +struct mlx4_spec_vxlan { + __be32 vni; + __be32 vni_mask; + +}; + struct mlx4_spec_list { struct list_head list; enum mlx4_net_trans_rule_id id; @@ -973,6 +989,7 @@ struct mlx4_spec_list { struct mlx4_spec_ib ib; struct mlx4_spec_ipv4 ipv4; struct mlx4_spec_tcp_udp tcp_udp; + struct mlx4_spec_vxlan vxlan; }; }; @@ -1059,6 +1076,15 @@ struct mlx4_net_trans_rule_hw_ipv4 { __be32 src_ip_msk; } __packed; +struct mlx4_net_trans_rule_hw_vxlan { + u8 size; + u8 rsvd; + __be16 id; + __be32 rsvd1; + __be32 vni; + __be32 vni_mask; +} __packed; + struct _rule_hw { union { struct { @@ -1070,9 +1096,19 @@ struct _rule_hw { struct mlx4_net_trans_rule_hw_ib ib; struct mlx4_net_trans_rule_hw_ipv4 ipv4; struct mlx4_net_trans_rule_hw_tcp_udp tcp_udp; + struct mlx4_net_trans_rule_hw_vxlan vxlan; }; }; +enum { + VXLAN_STEER_BY_OUTER_MAC = 1 << 0, + VXLAN_STEER_BY_OUTER_VLAN = 1 << 1, + VXLAN_STEER_BY_VSID_VNI = 1 << 2, + VXLAN_STEER_BY_INNER_MAC = 1 << 3, + VXLAN_STEER_BY_INNER_VLAN = 1 << 4, +}; + + int mlx4_flow_steer_promisc_add(struct mlx4_dev *dev, u8 port, u32 qpn, enum mlx4_net_trans_promisc_mode mode); int mlx4_flow_steer_promisc_remove(struct mlx4_dev *dev, u8 port, @@ -1095,6 +1131,8 @@ 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_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); void mlx4_unregister_vlan(struct mlx4_dev *dev, u8 port, u16 vlan); @@ -1113,6 +1151,7 @@ int mlx4_assign_eq(struct mlx4_dev *dev, char *name, struct cpu_rmap *rmap, int *vector); void mlx4_release_eq(struct mlx4_dev *dev, int vec); +int mlx4_get_phys_port_id(struct mlx4_dev *dev); int mlx4_wol_read(struct mlx4_dev *dev, u64 *config, int port); int mlx4_wol_write(struct mlx4_dev *dev, u64 config, int port); @@ -1144,6 +1183,9 @@ 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_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); #endif /* MLX4_DEVICE_H */ diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h index 6d351473c292..59f8ba84568b 100644 --- a/include/linux/mlx4/qp.h +++ b/include/linux/mlx4/qp.h @@ -109,6 +109,10 @@ enum { MLX4_RSS_TCP_IPV4 = 1 << 4, MLX4_RSS_IPV4 = 1 << 5, + MLX4_RSS_BY_OUTER_HEADERS = 0 << 6, + MLX4_RSS_BY_INNER_HEADERS = 2 << 6, + MLX4_RSS_BY_INNER_HEADERS_IPONLY = 3 << 6, + /* offset of mlx4_rss_context within mlx4_qp_context.pri_path */ MLX4_RSS_OFFSET_IN_QPC_PRI_PATH = 0x24, /* offset of being RSS indirection QP within mlx4_qp_context.flags */ @@ -252,6 +256,8 @@ enum { /* param3 */ enum { MLX4_WQE_CTRL_NEC = 1 << 29, + MLX4_WQE_CTRL_IIP = 1 << 28, + MLX4_WQE_CTRL_ILP = 1 << 27, MLX4_WQE_CTRL_FENCE = 1 << 6, MLX4_WQE_CTRL_CQ_UPDATE = 3 << 2, MLX4_WQE_CTRL_SOLICITED = 1 << 1, diff --git a/include/linux/mlx5/cq.h b/include/linux/mlx5/cq.h index 3db67f73d96d..2202c7f72b75 100644 --- a/include/linux/mlx5/cq.h +++ b/include/linux/mlx5/cq.h @@ -79,15 +79,23 @@ enum { MLX5_CQE_RESP_SEND = 2, MLX5_CQE_RESP_SEND_IMM = 3, MLX5_CQE_RESP_SEND_INV = 4, - MLX5_CQE_RESIZE_CQ = 0xff, /* TBD */ + MLX5_CQE_RESIZE_CQ = 5, MLX5_CQE_REQ_ERR = 13, MLX5_CQE_RESP_ERR = 14, + MLX5_CQE_INVALID = 15, }; enum { - MLX5_CQ_MODIFY_RESEIZE = 0, - MLX5_CQ_MODIFY_MODER = 1, - MLX5_CQ_MODIFY_MAPPING = 2, + MLX5_CQ_MODIFY_PERIOD = 1 << 0, + MLX5_CQ_MODIFY_COUNT = 1 << 1, + MLX5_CQ_MODIFY_OVERRUN = 1 << 2, +}; + +enum { + MLX5_CQ_OPMOD_RESIZE = 1, + MLX5_MODIFY_CQ_MASK_LOG_SIZE = 1 << 0, + MLX5_MODIFY_CQ_MASK_PG_OFFSET = 1 << 1, + MLX5_MODIFY_CQ_MASK_PG_SIZE = 1 << 2, }; struct mlx5_cq_modify_params { @@ -158,7 +166,7 @@ int mlx5_core_destroy_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq); int mlx5_core_query_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, struct mlx5_query_cq_mbox_out *out); int mlx5_core_modify_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq, - int type, struct mlx5_cq_modify_params *params); + struct mlx5_modify_cq_mbox_in *in, int in_sz); int mlx5_debug_cq_add(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq); void mlx5_debug_cq_remove(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq); diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index da78875807fc..817a6fae6d2c 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -104,9 +104,10 @@ enum { }; enum { - MLX5_BF_REGS_PER_PAGE = 4, - MLX5_MAX_UAR_PAGES = 1 << 8, - MLX5_MAX_UUARS = MLX5_MAX_UAR_PAGES * MLX5_BF_REGS_PER_PAGE, + MLX5_BF_REGS_PER_PAGE = 4, + MLX5_MAX_UAR_PAGES = 1 << 8, + MLX5_NON_FP_BF_REGS_PER_PAGE = 2, + MLX5_MAX_UUARS = MLX5_MAX_UAR_PAGES * MLX5_NON_FP_BF_REGS_PER_PAGE, }; enum { @@ -176,6 +177,8 @@ enum { MLX5_DEV_CAP_FLAG_APM = 1LL << 17, MLX5_DEV_CAP_FLAG_ATOMIC = 1LL << 18, MLX5_DEV_CAP_FLAG_ON_DMND_PG = 1LL << 24, + MLX5_DEV_CAP_FLAG_CQ_MODER = 1LL << 29, + MLX5_DEV_CAP_FLAG_RESIZE_CQ = 1LL << 30, MLX5_DEV_CAP_FLAG_RESIZE_SRQ = 1LL << 32, MLX5_DEV_CAP_FLAG_REMOTE_FENCE = 1LL << 38, MLX5_DEV_CAP_FLAG_TLP_HINTS = 1LL << 39, @@ -231,7 +234,8 @@ enum { }; enum { - MLX5_ADAPTER_PAGE_SHIFT = 12 + MLX5_ADAPTER_PAGE_SHIFT = 12, + MLX5_ADAPTER_PAGE_SIZE = 1 << MLX5_ADAPTER_PAGE_SHIFT, }; enum { @@ -697,6 +701,20 @@ struct mlx5_query_cq_mbox_out { __be64 pas[0]; }; +struct mlx5_modify_cq_mbox_in { + struct mlx5_inbox_hdr hdr; + __be32 cqn; + __be32 field_select; + struct mlx5_cq_context ctx; + u8 rsvd[192]; + __be64 pas[0]; +}; + +struct mlx5_modify_cq_mbox_out { + struct mlx5_outbox_hdr hdr; + u8 rsvd[8]; +}; + struct mlx5_enable_hca_mbox_in { struct mlx5_inbox_hdr hdr; u8 rsvd[8]; @@ -831,8 +849,8 @@ struct mlx5_create_mkey_mbox_in { struct mlx5_mkey_seg seg; u8 rsvd1[16]; __be32 xlat_oct_act_size; - __be32 bsf_coto_act_size; - u8 rsvd2[168]; + __be32 rsvd2; + u8 rsvd3[168]; __be64 pas[0]; }; @@ -871,6 +889,7 @@ struct mlx5_modify_mkey_mbox_in { struct mlx5_modify_mkey_mbox_out { struct mlx5_outbox_hdr hdr; + u8 rsvd[8]; }; struct mlx5_dump_mkey_mbox_in { diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h index d9e3eacb3a7f..d51eff713549 100644 --- a/include/linux/mlx5/qp.h +++ b/include/linux/mlx5/qp.h @@ -464,4 +464,49 @@ void mlx5_cleanup_qp_table(struct mlx5_core_dev *dev); int mlx5_debug_qp_add(struct mlx5_core_dev *dev, struct mlx5_core_qp *qp); void mlx5_debug_qp_remove(struct mlx5_core_dev *dev, struct mlx5_core_qp *qp); +static inline const char *mlx5_qp_type_str(int type) +{ + switch (type) { + case MLX5_QP_ST_RC: return "RC"; + case MLX5_QP_ST_UC: return "C"; + case MLX5_QP_ST_UD: return "UD"; + case MLX5_QP_ST_XRC: return "XRC"; + case MLX5_QP_ST_MLX: return "MLX"; + case MLX5_QP_ST_QP0: return "QP0"; + case MLX5_QP_ST_QP1: return "QP1"; + case MLX5_QP_ST_RAW_ETHERTYPE: return "RAW_ETHERTYPE"; + case MLX5_QP_ST_RAW_IPV6: return "RAW_IPV6"; + case MLX5_QP_ST_SNIFFER: return "SNIFFER"; + case MLX5_QP_ST_SYNC_UMR: return "SYNC_UMR"; + case MLX5_QP_ST_PTP_1588: return "PTP_1588"; + case MLX5_QP_ST_REG_UMR: return "REG_UMR"; + default: return "Invalid transport type"; + } +} + +static inline const char *mlx5_qp_state_str(int state) +{ + switch (state) { + case MLX5_QP_STATE_RST: + return "RST"; + case MLX5_QP_STATE_INIT: + return "INIT"; + case MLX5_QP_STATE_RTR: + return "RTR"; + case MLX5_QP_STATE_RTS: + return "RTS"; + case MLX5_QP_STATE_SQER: + return "SQER"; + case MLX5_QP_STATE_SQD: + return "SQD"; + case MLX5_QP_STATE_ERR: + return "ERR"; + case MLX5_QP_STATE_SQ_DRAINING: + return "SQ_DRAINING"; + case MLX5_QP_STATE_SUSPENDED: + return "SUSPENDED"; + default: return "Invalid QP state"; + } +} + #endif /* MLX5_QP_H */ diff --git a/include/linux/mm.h b/include/linux/mm.h index 35527173cf50..d9992fc128ca 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -5,6 +5,7 @@ #ifdef __KERNEL__ +#include <linux/mmdebug.h> #include <linux/gfp.h> #include <linux/bug.h> #include <linux/list.h> @@ -57,6 +58,15 @@ extern int sysctl_legacy_va_layout; extern unsigned long sysctl_user_reserve_kbytes; extern unsigned long sysctl_admin_reserve_kbytes; +extern int sysctl_overcommit_memory; +extern int sysctl_overcommit_ratio; +extern unsigned long sysctl_overcommit_kbytes; + +extern int overcommit_ratio_handler(struct ctl_table *, int, void __user *, + size_t *, loff_t *); +extern int overcommit_kbytes_handler(struct ctl_table *, int, void __user *, + size_t *, loff_t *); + #define nth_page(page,n) pfn_to_page(page_to_pfn((page)) + (n)) /* to align the pointer to the (next) page boundary */ @@ -294,7 +304,7 @@ static inline int get_freepage_migratetype(struct page *page) */ static inline int put_page_testzero(struct page *page) { - VM_BUG_ON(atomic_read(&page->_count) == 0); + VM_BUG_ON_PAGE(atomic_read(&page->_count) == 0, page); return atomic_dec_and_test(&page->_count); } @@ -355,7 +365,7 @@ static inline int is_vmalloc_or_module_addr(const void *x) static inline void compound_lock(struct page *page) { #ifdef CONFIG_TRANSPARENT_HUGEPAGE - VM_BUG_ON(PageSlab(page)); + VM_BUG_ON_PAGE(PageSlab(page), page); bit_spin_lock(PG_compound_lock, &page->flags); #endif } @@ -363,7 +373,7 @@ static inline void compound_lock(struct page *page) static inline void compound_unlock(struct page *page) { #ifdef CONFIG_TRANSPARENT_HUGEPAGE - VM_BUG_ON(PageSlab(page)); + VM_BUG_ON_PAGE(PageSlab(page), page); bit_spin_unlock(PG_compound_lock, &page->flags); #endif } @@ -414,15 +424,44 @@ static inline int page_count(struct page *page) return atomic_read(&compound_head(page)->_count); } +#ifdef CONFIG_HUGETLB_PAGE +extern int PageHeadHuge(struct page *page_head); +#else /* CONFIG_HUGETLB_PAGE */ +static inline int PageHeadHuge(struct page *page_head) +{ + return 0; +} +#endif /* CONFIG_HUGETLB_PAGE */ + +static inline bool __compound_tail_refcounted(struct page *page) +{ + return !PageSlab(page) && !PageHeadHuge(page); +} + +/* + * This takes a head page as parameter and tells if the + * tail page reference counting can be skipped. + * + * For this to be safe, PageSlab and PageHeadHuge must remain true on + * any given page where they return true here, until all tail pins + * have been released. + */ +static inline bool compound_tail_refcounted(struct page *page) +{ + VM_BUG_ON_PAGE(!PageHead(page), page); + return __compound_tail_refcounted(page); +} + static inline void get_huge_page_tail(struct page *page) { /* - * __split_huge_page_refcount() cannot run - * from under us. + * __split_huge_page_refcount() cannot run from under us. */ - VM_BUG_ON(page_mapcount(page) < 0); - VM_BUG_ON(atomic_read(&page->_count) != 0); - atomic_inc(&page->_mapcount); + VM_BUG_ON_PAGE(!PageTail(page), page); + VM_BUG_ON_PAGE(page_mapcount(page) < 0, page); + VM_BUG_ON_PAGE(atomic_read(&page->_count) != 0, page); + if (compound_tail_refcounted(page->first_page)) + atomic_inc(&page->_mapcount); } extern bool __get_page_tail(struct page *page); @@ -436,7 +475,7 @@ static inline void get_page(struct page *page) * Getting a normal page or the head of a compound page * requires to already have an elevated page->_count. */ - VM_BUG_ON(atomic_read(&page->_count) <= 0); + VM_BUG_ON_PAGE(atomic_read(&page->_count) <= 0, page); atomic_inc(&page->_count); } @@ -473,13 +512,13 @@ static inline int PageBuddy(struct page *page) static inline void __SetPageBuddy(struct page *page) { - VM_BUG_ON(atomic_read(&page->_mapcount) != -1); + VM_BUG_ON_PAGE(atomic_read(&page->_mapcount) != -1, page); atomic_set(&page->_mapcount, PAGE_BUDDY_MAPCOUNT_VALUE); } static inline void __ClearPageBuddy(struct page *page) { - VM_BUG_ON(!PageBuddy(page)); + VM_BUG_ON_PAGE(!PageBuddy(page), page); atomic_set(&page->_mapcount, -1); } @@ -846,11 +885,14 @@ static __always_inline void *lowmem_page_address(const struct page *page) #endif #if defined(WANT_PAGE_VIRTUAL) -#define page_address(page) ((page)->virtual) -#define set_page_address(page, address) \ - do { \ - (page)->virtual = (address); \ - } while(0) +static inline void *page_address(const struct page *page) +{ + return page->virtual; +} +static inline void set_page_address(struct page *page, void *address) +{ + page->virtual = address; +} #define page_address_init() do { } while(0) #endif @@ -984,7 +1026,6 @@ extern void pagefault_out_of_memory(void); * various contexts. */ #define SHOW_MEM_FILTER_NODES (0x0001u) /* disallowed nodes */ -#define SHOW_MEM_FILTER_PAGE_COUNT (0x0002u) /* page type count */ extern void show_free_areas(unsigned int flags); extern bool skip_free_areas_node(unsigned int flags, int nid); @@ -1318,6 +1359,7 @@ static inline pmd_t *pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long a #if USE_SPLIT_PTE_PTLOCKS #if ALLOC_SPLIT_PTLOCKS +void __init ptlock_cache_init(void); extern bool ptlock_alloc(struct page *page); extern void ptlock_free(struct page *page); @@ -1326,6 +1368,10 @@ static inline spinlock_t *ptlock_ptr(struct page *page) return page->ptl; } #else /* ALLOC_SPLIT_PTLOCKS */ +static inline void ptlock_cache_init(void) +{ +} + static inline bool ptlock_alloc(struct page *page) { return true; @@ -1356,7 +1402,7 @@ static inline bool ptlock_init(struct page *page) * slab code uses page->slab_cache and page->first_page (for tail * pages), which share storage with page->ptl. */ - VM_BUG_ON(*(unsigned long *)&page->ptl); + VM_BUG_ON_PAGE(*(unsigned long *)&page->ptl, page); if (!ptlock_alloc(page)) return false; spin_lock_init(ptlock_ptr(page)); @@ -1378,10 +1424,17 @@ static inline spinlock_t *pte_lockptr(struct mm_struct *mm, pmd_t *pmd) { return &mm->page_table_lock; } +static inline void ptlock_cache_init(void) {} static inline bool ptlock_init(struct page *page) { return true; } static inline void pte_lock_deinit(struct page *page) {} #endif /* USE_SPLIT_PTE_PTLOCKS */ +static inline void pgtable_init(void) +{ + ptlock_cache_init(); + pgtable_cache_init(); +} + static inline bool pgtable_page_ctor(struct page *page) { inc_zone_page_state(page, NR_PAGETABLE); @@ -1440,7 +1493,7 @@ static inline bool pgtable_pmd_page_ctor(struct page *page) static inline void pgtable_pmd_page_dtor(struct page *page) { #ifdef CONFIG_TRANSPARENT_HUGEPAGE - VM_BUG_ON(page->pmd_huge_pte); + VM_BUG_ON_PAGE(page->pmd_huge_pte, page); #endif ptlock_free(page); } @@ -1977,8 +2030,6 @@ extern void shake_page(struct page *p, int access); extern atomic_long_t num_poisoned_pages; extern int soft_offline_page(struct page *page, int flags); -extern void dump_page(struct page *page); - #if defined(CONFIG_TRANSPARENT_HUGEPAGE) || defined(CONFIG_HUGETLBFS) extern void clear_huge_page(struct page *page, unsigned long addr, diff --git a/include/linux/mman.h b/include/linux/mman.h index 7f7f8dae4b1d..16373c8f5f57 100644 --- a/include/linux/mman.h +++ b/include/linux/mman.h @@ -9,6 +9,7 @@ extern int sysctl_overcommit_memory; extern int sysctl_overcommit_ratio; +extern unsigned long sysctl_overcommit_kbytes; extern struct percpu_counter vm_committed_as; #ifdef CONFIG_SMP diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h index 9f03feedc8e7..d8836623f36a 100644 --- a/include/linux/mmc/sdio_ids.h +++ b/include/linux/mmc/sdio_ids.h @@ -23,6 +23,15 @@ /* * Vendors and devices. Sort key: vendor first, device next. */ +#define SDIO_VENDOR_ID_BROADCOM 0x02d0 +#define SDIO_DEVICE_ID_BROADCOM_43143 43143 +#define SDIO_DEVICE_ID_BROADCOM_43241 0x4324 +#define SDIO_DEVICE_ID_BROADCOM_4329 0x4329 +#define SDIO_DEVICE_ID_BROADCOM_4330 0x4330 +#define SDIO_DEVICE_ID_BROADCOM_4334 0x4334 +#define SDIO_DEVICE_ID_BROADCOM_4335_4339 0x4335 +#define SDIO_DEVICE_ID_BROADCOM_43362 43362 + #define SDIO_VENDOR_ID_INTEL 0x0089 #define SDIO_DEVICE_ID_INTEL_IWMC3200WIMAX 0x1402 #define SDIO_DEVICE_ID_INTEL_IWMC3200WIFI 0x1403 diff --git a/include/linux/mmdebug.h b/include/linux/mmdebug.h index 580bd587d916..5042c036dda9 100644 --- a/include/linux/mmdebug.h +++ b/include/linux/mmdebug.h @@ -1,10 +1,19 @@ #ifndef LINUX_MM_DEBUG_H #define LINUX_MM_DEBUG_H 1 +struct page; + +extern void dump_page(struct page *page, char *reason); +extern void dump_page_badflags(struct page *page, char *reason, + unsigned long badflags); + #ifdef CONFIG_DEBUG_VM #define VM_BUG_ON(cond) BUG_ON(cond) +#define VM_BUG_ON_PAGE(cond, page) \ + do { if (unlikely(cond)) { dump_page(page, NULL); BUG(); } } while (0) #else #define VM_BUG_ON(cond) BUILD_BUG_ON_INVALID(cond) +#define VM_BUG_ON_PAGE(cond, page) VM_BUG_ON(cond) #endif #ifdef CONFIG_DEBUG_VIRTUAL diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index bd791e452ad7..5f2052c83154 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h @@ -490,6 +490,12 @@ struct zone { unsigned long managed_pages; /* + * Number of MIGRATE_RESEVE page block. To maintain for just + * optimization. Protected by zone->lock. + */ + int nr_migrate_reserve_block; + + /* * rarely used fields: */ const char *name; @@ -758,10 +764,7 @@ typedef struct pglist_data { int kswapd_max_order; enum zone_type classzone_idx; #ifdef CONFIG_NUMA_BALANCING - /* - * Lock serializing the per destination node AutoNUMA memory - * migration rate limiting data. - */ + /* Lock serializing the migrate rate limiting window */ spinlock_t numabalancing_migrate_lock; /* Rate limiting time interval */ diff --git a/include/linux/module.h b/include/linux/module.h index 15cd6b1b211e..eaf60ff9ba94 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -29,8 +29,7 @@ #define MODULE_NAME_LEN MAX_PARAM_PREFIX_LEN -struct modversion_info -{ +struct modversion_info { unsigned long crc; char name[MODULE_NAME_LEN]; }; @@ -84,12 +83,12 @@ void sort_main_extable(void); void trim_init_extable(struct module *m); #ifdef MODULE -#define MODULE_GENERIC_TABLE(gtype,name) \ +#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) +#define MODULE_GENERIC_TABLE(gtype, name) #endif /* Generic info of form tag = "info" */ @@ -126,7 +125,7 @@ extern const struct gtype##_id __mod_##gtype##_table \ * is a GPL combined work. * * This exists for several reasons - * 1. So modinfo can show license info for users wanting to vet their setup + * 1. So modinfo can show license info for users wanting to vet their setup * is free * 2. So the community can ignore bug reports including proprietary modules * 3. So vendors can do likewise based on their own policies @@ -138,27 +137,29 @@ extern const struct gtype##_id __mod_##gtype##_table \ * authors use multiple MODULE_AUTHOR() statements/lines. */ #define MODULE_AUTHOR(_author) MODULE_INFO(author, _author) - + /* What your module does. */ #define MODULE_DESCRIPTION(_description) MODULE_INFO(description, _description) -#define MODULE_DEVICE_TABLE(type,name) \ - MODULE_GENERIC_TABLE(type##_device,name) +#define MODULE_DEVICE_TABLE(type, name) \ + MODULE_GENERIC_TABLE(type##_device, name) /* Version of form [<epoch>:]<version>[-<extra-version>]. - Or for CVS/RCS ID version, everything but the number is stripped. - <epoch>: A (small) unsigned integer which allows you to start versions - anew. If not mentioned, it's zero. eg. "2:1.0" is after - "1:2.0". - <version>: The <version> may contain only alphanumerics and the - character `.'. Ordered by numeric sort for numeric parts, - ascii sort for ascii parts (as per RPM or DEB algorithm). - <extraversion>: Like <version>, but inserted for local - customizations, eg "rh3" or "rusty1". - - Using this automatically adds a checksum of the .c files and the - local headers in "srcversion". -*/ + * Or for CVS/RCS ID version, everything but the number is stripped. + * <epoch>: A (small) unsigned integer which allows you to start versions + * anew. If not mentioned, it's zero. eg. "2:1.0" is after + * "1:2.0". + + * <version>: The <version> may contain only alphanumerics and the + * character `.'. Ordered by numeric sort for numeric parts, + * ascii sort for ascii parts (as per RPM or DEB algorithm). + + * <extraversion>: Like <version>, but inserted for local + * customizations, eg "rh3" or "rusty1". + + * Using this automatically adds a checksum of the .c files and the + * local headers in "srcversion". + */ #if defined(MODULE) || !defined(CONFIG_SYSFS) #define MODULE_VERSION(_version) MODULE_INFO(version, _version) @@ -226,8 +227,7 @@ struct module_ref { unsigned long decs; } __attribute((aligned(2 * sizeof(unsigned long)))); -struct module -{ +struct module { enum module_state state; /* Member of list of modules */ @@ -451,7 +451,7 @@ int module_kallsyms_on_each_symbol(int (*fn)(void *, const char *, extern void __module_put_and_exit(struct module *mod, long code) __attribute__((noreturn)); -#define module_put_and_exit(code) __module_put_and_exit(THIS_MODULE, code); +#define module_put_and_exit(code) __module_put_and_exit(THIS_MODULE, code) #ifdef CONFIG_MODULE_UNLOAD unsigned long module_refcount(struct module *mod); @@ -480,8 +480,8 @@ static inline void module_put(struct module *module) static inline void __module_get(struct module *module) { } -#define symbol_put(x) do { } while(0) -#define symbol_put_addr(p) do { } while(0) +#define symbol_put(x) do { } while (0) +#define symbol_put_addr(p) do { } while (0) #endif /* CONFIG_MODULE_UNLOAD */ int ref_module(struct module *a, struct module *b); @@ -507,8 +507,8 @@ int lookup_module_symbol_attrs(unsigned long addr, unsigned long *size, unsigned /* For extable.c to search modules' exception tables. */ const struct exception_table_entry *search_module_extables(unsigned long addr); -int register_module_notifier(struct notifier_block * nb); -int unregister_module_notifier(struct notifier_block * nb); +int register_module_notifier(struct notifier_block *nb); +int unregister_module_notifier(struct notifier_block *nb); extern void print_modules(void); @@ -548,8 +548,8 @@ static inline bool is_module_text_address(unsigned long addr) /* Get/put a kernel symbol (calls should be symmetric) */ #define symbol_get(x) ({ extern typeof(x) x __attribute__((weak)); &(x); }) -#define symbol_put(x) do { } while(0) -#define symbol_put_addr(x) do { } while(0) +#define symbol_put(x) do { } while (0) +#define symbol_put_addr(x) do { } while (0) static inline void __module_get(struct module *module) { @@ -606,13 +606,13 @@ static inline int module_kallsyms_on_each_symbol(int (*fn)(void *, const char *, return 0; } -static inline int register_module_notifier(struct notifier_block * nb) +static inline int register_module_notifier(struct notifier_block *nb) { /* no events will happen anyway, so this can always succeed */ return 0; } -static inline int unregister_module_notifier(struct notifier_block * nb) +static inline int unregister_module_notifier(struct notifier_block *nb) { return 0; } diff --git a/include/linux/msi.h b/include/linux/msi.h index 009b02481436..92a2f991262a 100644 --- a/include/linux/msi.h +++ b/include/linux/msi.h @@ -60,10 +60,10 @@ void arch_teardown_msi_irq(unsigned int irq); int arch_setup_msi_irqs(struct pci_dev *dev, int nvec, int type); void arch_teardown_msi_irqs(struct pci_dev *dev); int arch_msi_check_device(struct pci_dev* dev, int nvec, int type); -void arch_restore_msi_irqs(struct pci_dev *dev, int irq); +void arch_restore_msi_irqs(struct pci_dev *dev); void default_teardown_msi_irqs(struct pci_dev *dev); -void default_restore_msi_irqs(struct pci_dev *dev, int irq); +void default_restore_msi_irqs(struct pci_dev *dev); u32 default_msi_mask_irq(struct msi_desc *desc, u32 mask, u32 flag); u32 default_msix_mask_irq(struct msi_desc *desc, u32 flag); diff --git a/include/linux/net.h b/include/linux/net.h index 69be3e6079c8..94734a6259a4 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -245,9 +245,6 @@ do { \ #define net_dbg_ratelimited(fmt, ...) \ net_ratelimited_function(pr_debug, fmt, ##__VA_ARGS__) -#define net_random() prandom_u32() -#define net_srandom(seed) prandom_seed((__force u32)(seed)) - bool __net_get_random_once(void *buf, int nbytes, bool *done, struct static_key *done_key); diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index ce2a1f5f9a1e..440a02ee6f92 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -668,15 +668,28 @@ extern struct rps_sock_flow_table __rcu *rps_sock_flow_table; bool rps_may_expire_flow(struct net_device *dev, u16 rxq_index, u32 flow_id, u16 filter_id); #endif +#endif /* CONFIG_RPS */ /* This structure contains an instance of an RX queue. */ struct netdev_rx_queue { +#ifdef CONFIG_RPS struct rps_map __rcu *rps_map; struct rps_dev_flow_table __rcu *rps_flow_table; +#endif struct kobject kobj; struct net_device *dev; } ____cacheline_aligned_in_smp; -#endif /* CONFIG_RPS */ + +/* + * RX queue sysfs structures and functions. + */ +struct rx_queue_attribute { + struct attribute attr; + ssize_t (*show)(struct netdev_rx_queue *queue, + struct rx_queue_attribute *attr, char *buf); + ssize_t (*store)(struct netdev_rx_queue *queue, + struct rx_queue_attribute *attr, const char *buf, size_t len); +}; #ifdef CONFIG_XPS /* @@ -1285,6 +1298,9 @@ struct net_device { #if IS_ENABLED(CONFIG_NET_DSA) struct dsa_switch_tree *dsa_ptr; /* dsa specific data */ #endif +#if IS_ENABLED(CONFIG_TIPC) + struct tipc_bearer __rcu *tipc_ptr; /* TIPC specific data */ +#endif void *atalk_ptr; /* AppleTalk link */ struct in_device __rcu *ip_ptr; /* IPv4 specific data */ struct dn_dev __rcu *dn_ptr; /* DECnet specific data */ @@ -1310,7 +1326,7 @@ struct net_device { unicast) */ -#ifdef CONFIG_RPS +#ifdef CONFIG_SYSFS struct netdev_rx_queue *_rx; /* Number of RX queues allocated at register_netdev() time */ @@ -1408,7 +1424,7 @@ struct net_device { union { void *ml_priv; struct pcpu_lstats __percpu *lstats; /* loopback stats */ - struct pcpu_tstats __percpu *tstats; /* tunnel stats */ + struct pcpu_sw_netstats __percpu *tstats; struct pcpu_dstats __percpu *dstats; /* dummy stats */ struct pcpu_vstats __percpu *vstats; /* veth stats */ }; @@ -1421,6 +1437,8 @@ struct net_device { struct device dev; /* space for optional device, statistics, and wireless sysfs groups */ const struct attribute_group *sysfs_groups[4]; + /* space for optional per-rx queue attributes */ + const struct attribute_group *sysfs_rx_queue_group; /* rtnetlink link ops */ const struct rtnl_link_ops *rtnl_link_ops; @@ -1443,7 +1461,7 @@ struct net_device { /* max exchange id for FCoE LRO by ddp */ unsigned int fcoe_ddp_xid; #endif -#if IS_ENABLED(CONFIG_NETPRIO_CGROUP) +#if IS_ENABLED(CONFIG_CGROUP_NET_PRIO) struct netprio_map __rcu *priomap; #endif /* phy device may attach itself for hardware timestamping */ @@ -1632,7 +1650,10 @@ struct napi_gro_cb { int data_offset; /* This is non-zero if the packet cannot be merged with the new skb. */ - int flush; + u16 flush; + + /* Save the IP ID here and check when we get to the transport layer */ + u16 flush_id; /* Number of segments aggregated. */ u16 count; @@ -1649,7 +1670,13 @@ struct napi_gro_cb { unsigned long age; /* Used in ipv6_gro_receive() */ - int proto; + u16 proto; + + /* Used in udp_gro_receive */ + u16 udp_mark; + + /* used to support CHECKSUM_COMPLETE for tunneling protocols */ + __wsum csum; /* used in skb_gro_receive() slow path */ struct sk_buff *last; @@ -1676,7 +1703,7 @@ struct offload_callbacks { int (*gso_send_check)(struct sk_buff *skb); struct sk_buff **(*gro_receive)(struct sk_buff **head, struct sk_buff *skb); - int (*gro_complete)(struct sk_buff *skb); + int (*gro_complete)(struct sk_buff *skb, int nhoff); }; struct packet_offload { @@ -1685,6 +1712,20 @@ struct packet_offload { struct list_head list; }; +struct udp_offload { + __be16 port; + struct offload_callbacks callbacks; +}; + +/* often modified stats are per cpu, other are shared (netdev->stats) */ +struct pcpu_sw_netstats { + u64 rx_packets; + u64 rx_bytes; + u64 tx_packets; + u64 tx_bytes; + struct u64_stats_sync syncp; +}; + #include <linux/notifier.h> /* netdevice notifier chain. Please remember to update the rtnetlink @@ -1700,7 +1741,7 @@ struct packet_offload { #define NETDEV_CHANGE 0x0004 /* Notify device state change */ #define NETDEV_REGISTER 0x0005 #define NETDEV_UNREGISTER 0x0006 -#define NETDEV_CHANGEMTU 0x0007 +#define NETDEV_CHANGEMTU 0x0007 /* notify after mtu change happened */ #define NETDEV_CHANGEADDR 0x0008 #define NETDEV_GOING_DOWN 0x0009 #define NETDEV_CHANGENAME 0x000A @@ -1716,6 +1757,7 @@ struct packet_offload { #define NETDEV_JOIN 0x0014 #define NETDEV_CHANGEUPPER 0x0015 #define NETDEV_RESEND_IGMP 0x0016 +#define NETDEV_PRECHANGEMTU 0x0017 /* notify before mtu change happened */ int register_netdevice_notifier(struct notifier_block *nb); int unregister_netdevice_notifier(struct notifier_block *nb); @@ -1741,8 +1783,6 @@ netdev_notifier_info_to_dev(const struct netdev_notifier_info *info) return info->dev; } -int call_netdevice_notifiers_info(unsigned long val, struct net_device *dev, - struct netdev_notifier_info *info); int call_netdevice_notifiers(unsigned long val, struct net_device *dev); @@ -1809,7 +1849,6 @@ void dev_remove_pack(struct packet_type *pt); void __dev_remove_pack(struct packet_type *pt); void dev_add_offload(struct packet_offload *po); void dev_remove_offload(struct packet_offload *po); -void __dev_remove_offload(struct packet_offload *po); struct net_device *dev_get_by_flags_rcu(struct net *net, unsigned short flags, unsigned short mask); @@ -1895,6 +1934,14 @@ static inline void *skb_gro_network_header(struct sk_buff *skb) skb_network_offset(skb); } +static inline void skb_gro_postpull_rcsum(struct sk_buff *skb, + const void *start, unsigned int len) +{ + if (skb->ip_summed == CHECKSUM_COMPLETE) + NAPI_GRO_CB(skb)->csum = csum_sub(NAPI_GRO_CB(skb)->csum, + csum_partial(start, len, 0)); +} + static inline int dev_hard_header(struct sk_buff *skb, struct net_device *dev, unsigned short type, const void *daddr, const void *saddr, @@ -2351,7 +2398,7 @@ static inline bool netif_is_multiqueue(const struct net_device *dev) int netif_set_real_num_tx_queues(struct net_device *dev, unsigned int txq); -#ifdef CONFIG_RPS +#ifdef CONFIG_SYSFS int netif_set_real_num_rx_queues(struct net_device *dev, unsigned int rxq); #else static inline int netif_set_real_num_rx_queues(struct net_device *dev, @@ -2370,7 +2417,7 @@ static inline int netif_copy_real_num_queues(struct net_device *to_dev, from_dev->real_num_tx_queues); if (err) return err; -#ifdef CONFIG_RPS +#ifdef CONFIG_SYSFS return netif_set_real_num_rx_queues(to_dev, from_dev->real_num_rx_queues); #else @@ -2378,20 +2425,67 @@ static inline int netif_copy_real_num_queues(struct net_device *to_dev, #endif } +#ifdef CONFIG_SYSFS +static inline unsigned int get_netdev_rx_queue_index( + struct netdev_rx_queue *queue) +{ + struct net_device *dev = queue->dev; + int index = queue - dev->_rx; + + BUG_ON(index >= dev->num_rx_queues); + return index; +} +#endif + #define DEFAULT_MAX_NUM_RSS_QUEUES (8) int netif_get_num_default_rss_queues(void); -/* Use this variant when it is known for sure that it - * is executing from hardware interrupt context or with hardware interrupts - * disabled. - */ -void dev_kfree_skb_irq(struct sk_buff *skb); +enum skb_free_reason { + SKB_REASON_CONSUMED, + SKB_REASON_DROPPED, +}; -/* Use this variant in places where it could be invoked - * from either hardware interrupt or other context, with hardware interrupts - * either disabled or enabled. +void __dev_kfree_skb_irq(struct sk_buff *skb, enum skb_free_reason reason); +void __dev_kfree_skb_any(struct sk_buff *skb, enum skb_free_reason reason); + +/* + * It is not allowed to call kfree_skb() or consume_skb() from hardware + * interrupt context or with hardware interrupts being disabled. + * (in_irq() || irqs_disabled()) + * + * We provide four helpers that can be used in following contexts : + * + * dev_kfree_skb_irq(skb) when caller drops a packet from irq context, + * replacing kfree_skb(skb) + * + * dev_consume_skb_irq(skb) when caller consumes a packet from irq context. + * Typically used in place of consume_skb(skb) in TX completion path + * + * dev_kfree_skb_any(skb) when caller doesn't know its current irq context, + * replacing kfree_skb(skb) + * + * dev_consume_skb_any(skb) when caller doesn't know its current irq context, + * and consumed a packet. Used in place of consume_skb(skb) */ -void dev_kfree_skb_any(struct sk_buff *skb); +static inline void dev_kfree_skb_irq(struct sk_buff *skb) +{ + __dev_kfree_skb_irq(skb, SKB_REASON_DROPPED); +} + +static inline void dev_consume_skb_irq(struct sk_buff *skb) +{ + __dev_kfree_skb_irq(skb, SKB_REASON_CONSUMED); +} + +static inline void dev_kfree_skb_any(struct sk_buff *skb) +{ + __dev_kfree_skb_any(skb, SKB_REASON_DROPPED); +} + +static inline void dev_consume_skb_any(struct sk_buff *skb) +{ + __dev_kfree_skb_any(skb, SKB_REASON_CONSUMED); +} int netif_rx(struct sk_buff *skb); int netif_rx_ni(struct sk_buff *skb); @@ -2400,6 +2494,8 @@ gro_result_t napi_gro_receive(struct napi_struct *napi, struct sk_buff *skb); void napi_gro_flush(struct napi_struct *napi, bool flush_old); struct sk_buff *napi_get_frags(struct napi_struct *napi); gro_result_t napi_gro_frags(struct napi_struct *napi); +struct packet_offload *gro_find_receive_by_type(__be16 type); +struct packet_offload *gro_find_complete_by_type(__be16 type); static inline void napi_free_frags(struct napi_struct *napi) { @@ -2785,17 +2881,10 @@ int register_netdev(struct net_device *dev); void unregister_netdev(struct net_device *dev); /* General hardware address lists handling functions */ -int __hw_addr_add_multiple(struct netdev_hw_addr_list *to_list, - struct netdev_hw_addr_list *from_list, - int addr_len, unsigned char addr_type); -void __hw_addr_del_multiple(struct netdev_hw_addr_list *to_list, - struct netdev_hw_addr_list *from_list, - int addr_len, unsigned char addr_type); int __hw_addr_sync(struct netdev_hw_addr_list *to_list, struct netdev_hw_addr_list *from_list, int addr_len); void __hw_addr_unsync(struct netdev_hw_addr_list *to_list, struct netdev_hw_addr_list *from_list, int addr_len); -void __hw_addr_flush(struct netdev_hw_addr_list *list); void __hw_addr_init(struct netdev_hw_addr_list *list); /* Functions used for device addresses handling */ @@ -2803,10 +2892,6 @@ int dev_addr_add(struct net_device *dev, const unsigned char *addr, unsigned char addr_type); int dev_addr_del(struct net_device *dev, const unsigned char *addr, unsigned char addr_type); -int dev_addr_add_multiple(struct net_device *to_dev, - struct net_device *from_dev, unsigned char addr_type); -int dev_addr_del_multiple(struct net_device *to_dev, - struct net_device *from_dev, unsigned char addr_type); void dev_addr_flush(struct net_device *dev); int dev_addr_init(struct net_device *dev); @@ -2853,7 +2938,6 @@ extern int weight_p; extern int bpf_jit_enable; bool netdev_has_upper_dev(struct net_device *dev, struct net_device *upper_dev); -bool netdev_has_any_upper_dev(struct net_device *dev); struct net_device *netdev_all_upper_get_next_dev_rcu(struct net_device *dev, struct list_head **iter); @@ -2882,6 +2966,7 @@ void *netdev_lower_get_next_private_rcu(struct net_device *dev, priv = netdev_lower_get_next_private_rcu(dev, &(iter))) void *netdev_adjacent_get_private(struct list_head *adj_list); +void *netdev_lower_get_first_private_rcu(struct net_device *dev); struct net_device *netdev_master_upper_dev_get(struct net_device *dev); struct net_device *netdev_master_upper_dev_get_rcu(struct net_device *dev); int netdev_upper_dev_link(struct net_device *dev, struct net_device *upper_dev); @@ -2892,8 +2977,7 @@ int netdev_master_upper_dev_link_private(struct net_device *dev, void *private); void netdev_upper_dev_unlink(struct net_device *dev, struct net_device *upper_dev); -void *netdev_lower_dev_get_private_rcu(struct net_device *dev, - struct net_device *lower_dev); +void netdev_adjacent_rename_links(struct net_device *dev, char *oldname); void *netdev_lower_dev_get_private(struct net_device *dev, struct net_device *lower_dev); int skb_checksum_help(struct sk_buff *skb); diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h index c7174b816674..0c7d01eae56c 100644 --- a/include/linux/netfilter/ipset/ip_set.h +++ b/include/linux/netfilter/ipset/ip_set.h @@ -331,7 +331,6 @@ extern ip_set_id_t ip_set_get_byname(struct net *net, const char *name, struct ip_set **set); extern void ip_set_put_byindex(struct net *net, ip_set_id_t index); extern const char *ip_set_name_byindex(struct net *net, ip_set_id_t index); -extern ip_set_id_t ip_set_nfnl_get(struct net *net, const char *name); extern ip_set_id_t ip_set_nfnl_get_byindex(struct net *net, ip_set_id_t index); extern void ip_set_nfnl_put(struct net *net, ip_set_id_t index); diff --git a/include/linux/netlink.h b/include/linux/netlink.h index 7a6c396a263b..aad8eeaf416d 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -62,7 +62,6 @@ extern void netlink_kernel_release(struct sock *sk); extern int __netlink_change_ngroups(struct sock *sk, unsigned int groups); extern int netlink_change_ngroups(struct sock *sk, unsigned int groups); extern void __netlink_clear_multicast_users(struct sock *sk, unsigned int group); -extern void netlink_clear_multicast_users(struct sock *sk, unsigned int group); extern void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err); extern int netlink_has_listeners(struct sock *sk, unsigned int group); extern struct sk_buff *netlink_alloc_skb(struct sock *ssk, unsigned int size, @@ -168,7 +167,6 @@ struct netlink_tap { }; extern int netlink_add_tap(struct netlink_tap *nt); -extern int __netlink_remove_tap(struct netlink_tap *nt); extern int netlink_remove_tap(struct netlink_tap *nt); #endif /* __LINUX_NETLINK_H */ diff --git a/include/linux/of.h b/include/linux/of.h index 276c546980d8..70c64ba17fa5 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -377,8 +377,13 @@ static inline bool of_have_populated_dt(void) return false; } +/* Kill an unused variable warning on a device_node pointer */ +static inline void __of_use_dn(const struct device_node *np) +{ +} + #define for_each_child_of_node(parent, child) \ - while (0) + while (__of_use_dn(parent), __of_use_dn(child), 0) #define for_each_available_child_of_node(parent, child) \ while (0) diff --git a/include/linux/of_device.h b/include/linux/of_device.h index 82ce324fdce7..8d7dd6768cb7 100644 --- a/include/linux/of_device.h +++ b/include/linux/of_device.h @@ -64,6 +64,12 @@ static inline int of_driver_match_device(struct device *dev, static inline void of_device_uevent(struct device *dev, struct kobj_uevent_env *env) { } +static inline int of_device_get_modalias(struct device *dev, + char *str, ssize_t len) +{ + return -ENODEV; +} + static inline int of_device_uevent_modalias(struct device *dev, struct kobj_uevent_env *env) { diff --git a/include/linux/of_mdio.h b/include/linux/of_mdio.h index 8163107b94b4..6fe8464ed767 100644 --- a/include/linux/of_mdio.h +++ b/include/linux/of_mdio.h @@ -19,6 +19,9 @@ extern struct phy_device *of_phy_connect(struct net_device *dev, struct device_node *phy_np, void (*hndlr)(struct net_device *), u32 flags, phy_interface_t iface); +struct phy_device *of_phy_attach(struct net_device *dev, + struct device_node *phy_np, u32 flags, + phy_interface_t iface); extern struct phy_device *of_phy_connect_fixed_link(struct net_device *dev, void (*hndlr)(struct net_device *), phy_interface_t iface); @@ -44,6 +47,13 @@ static inline struct phy_device *of_phy_connect(struct net_device *dev, return NULL; } +static inline struct phy_device *of_phy_attach(struct net_device *dev, + struct device_node *phy_np, + u32 flags, phy_interface_t iface) +{ + return NULL; +} + static inline struct phy_device *of_phy_connect_fixed_link(struct net_device *dev, void (*hndlr)(struct net_device *), phy_interface_t iface) diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h index 98ada58f9942..e464b4e987e8 100644 --- a/include/linux/page-flags.h +++ b/include/linux/page-flags.h @@ -412,7 +412,7 @@ static inline void ClearPageCompound(struct page *page) */ static inline int PageTransHuge(struct page *page) { - VM_BUG_ON(PageTail(page)); + VM_BUG_ON_PAGE(PageTail(page), page); return PageHead(page); } @@ -460,25 +460,25 @@ static inline int PageTransTail(struct page *page) */ static inline int PageSlabPfmemalloc(struct page *page) { - VM_BUG_ON(!PageSlab(page)); + VM_BUG_ON_PAGE(!PageSlab(page), page); return PageActive(page); } static inline void SetPageSlabPfmemalloc(struct page *page) { - VM_BUG_ON(!PageSlab(page)); + VM_BUG_ON_PAGE(!PageSlab(page), page); SetPageActive(page); } static inline void __ClearPageSlabPfmemalloc(struct page *page) { - VM_BUG_ON(!PageSlab(page)); + VM_BUG_ON_PAGE(!PageSlab(page), page); __ClearPageActive(page); } static inline void ClearPageSlabPfmemalloc(struct page *page) { - VM_BUG_ON(!PageSlab(page)); + VM_BUG_ON_PAGE(!PageSlab(page), page); ClearPageActive(page); } diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index e3dea75a078b..1710d1b060ba 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -162,7 +162,7 @@ static inline int page_cache_get_speculative(struct page *page) * disabling preempt, and hence no need for the "speculative get" that * SMP requires. */ - VM_BUG_ON(page_count(page) == 0); + VM_BUG_ON_PAGE(page_count(page) == 0, page); atomic_inc(&page->_count); #else @@ -175,7 +175,7 @@ static inline int page_cache_get_speculative(struct page *page) return 0; } #endif - VM_BUG_ON(PageTail(page)); + VM_BUG_ON_PAGE(PageTail(page), page); return 1; } @@ -191,14 +191,14 @@ static inline int page_cache_add_speculative(struct page *page, int count) # ifdef CONFIG_PREEMPT_COUNT VM_BUG_ON(!in_atomic()); # endif - VM_BUG_ON(page_count(page) == 0); + VM_BUG_ON_PAGE(page_count(page) == 0, page); atomic_add(count, &page->_count); #else if (unlikely(!atomic_add_unless(&page->_count, count, 0))) return 0; #endif - VM_BUG_ON(PageCompound(page) && page != compound_head(page)); + VM_BUG_ON_PAGE(PageCompound(page) && page != compound_head(page), page); return 1; } @@ -210,7 +210,7 @@ static inline int page_freeze_refs(struct page *page, int count) static inline void page_unfreeze_refs(struct page *page, int count) { - VM_BUG_ON(page_count(page) != 0); + VM_BUG_ON_PAGE(page_count(page) != 0, page); VM_BUG_ON(count == 0); atomic_set(&page->_count, count); diff --git a/include/linux/parser.h b/include/linux/parser.h index ea2281e726f6..39d5b7955b23 100644 --- a/include/linux/parser.h +++ b/include/linux/parser.h @@ -29,5 +29,6 @@ int match_token(char *, const match_table_t table, substring_t args[]); int match_int(substring_t *, int *result); int match_octal(substring_t *, int *result); int match_hex(substring_t *, int *result); +bool match_wildcard(const char *pattern, const char *str); size_t match_strlcpy(char *, const substring_t *, size_t); char *match_strdup(const substring_t *); diff --git a/include/linux/pci-ats.h b/include/linux/pci-ats.h index 68bcefd7fca0..72031785fe1d 100644 --- a/include/linux/pci-ats.h +++ b/include/linux/pci-ats.h @@ -56,10 +56,7 @@ static inline int pci_ats_enabled(struct pci_dev *dev) int pci_enable_pri(struct pci_dev *pdev, u32 reqs); void pci_disable_pri(struct pci_dev *pdev); -bool pci_pri_enabled(struct pci_dev *pdev); int pci_reset_pri(struct pci_dev *pdev); -bool pci_pri_stopped(struct pci_dev *pdev); -int pci_pri_status(struct pci_dev *pdev); #else /* CONFIG_PCI_PRI */ @@ -72,25 +69,11 @@ static inline void pci_disable_pri(struct pci_dev *pdev) { } -static inline bool pci_pri_enabled(struct pci_dev *pdev) -{ - return false; -} - static inline int pci_reset_pri(struct pci_dev *pdev) { return -ENODEV; } -static inline bool pci_pri_stopped(struct pci_dev *pdev) -{ - return true; -} - -static inline int pci_pri_status(struct pci_dev *pdev) -{ - return -ENODEV; -} #endif /* CONFIG_PCI_PRI */ #ifdef CONFIG_PCI_PASID diff --git a/include/linux/pci.h b/include/linux/pci.h index a13d6825e586..fb57c892b214 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -224,7 +224,8 @@ enum pci_bus_speed { }; struct pci_cap_saved_data { - char cap_nr; + u16 cap_nr; + bool cap_extended; unsigned int size; u32 data[0]; }; @@ -351,7 +352,7 @@ struct pci_dev { struct bin_attribute *res_attr_wc[DEVICE_COUNT_RESOURCE]; /* sysfs file for WC mapping of resources */ #ifdef CONFIG_PCI_MSI struct list_head msi_list; - struct kset *msi_kset; + const struct attribute_group **msi_irq_groups; #endif struct pci_vpd *vpd; #ifdef CONFIG_PCI_ATS @@ -375,7 +376,6 @@ static inline struct pci_dev *pci_physfn(struct pci_dev *dev) } struct pci_dev *pci_alloc_dev(struct pci_bus *bus); -struct pci_dev * __deprecated alloc_pci_dev(void); #define to_pci_dev(n) container_of(n, struct pci_dev, dev) #define for_each_pci_dev(d) while ((d = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, d)) != NULL) @@ -385,8 +385,6 @@ static inline int pci_channel_offline(struct pci_dev *pdev) return (pdev->error_state != pci_channel_io_normal); } -extern struct resource busn_resource; - struct pci_host_bridge_window { struct list_head list; struct resource *res; /* host bridge aperture (CPU address) */ @@ -551,8 +549,8 @@ int raw_pci_write(unsigned int domain, unsigned int bus, unsigned int devfn, int reg, int len, u32 val); struct pci_bus_region { - resource_size_t start; - resource_size_t end; + dma_addr_t start; + dma_addr_t end; }; struct pci_dynids { @@ -634,8 +632,7 @@ struct pci_driver { * DEFINE_PCI_DEVICE_TABLE - macro used to describe a pci device table * @_table: device table name * - * This macro is used to create a struct pci_device_id array (a device table) - * in a generic manner. + * This macro is deprecated and should not be used in new code. */ #define DEFINE_PCI_DEVICE_TABLE(_table) \ const struct pci_device_id _table[] @@ -737,9 +734,9 @@ void pci_fixup_cardbus(struct pci_bus *); /* Generic PCI functions used internally */ -void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region, +void pcibios_resource_to_bus(struct pci_bus *bus, struct pci_bus_region *region, struct resource *res); -void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res, +void pcibios_bus_to_resource(struct pci_bus *bus, struct resource *res, struct pci_bus_region *region); void pcibios_scan_specific_bus(int busn); struct pci_bus *pci_find_bus(int domain, int busnr); @@ -763,7 +760,6 @@ struct pci_slot *pci_create_slot(struct pci_bus *parent, int slot_nr, const char *name, struct hotplug_slot *hotplug); void pci_destroy_slot(struct pci_slot *slot); -void pci_renumber_slot(struct pci_slot *slot, int slot_nr); int pci_scan_slot(struct pci_bus *bus, int devfn); struct pci_dev *pci_scan_single_device(struct pci_bus *bus, int devfn); void pci_device_add(struct pci_dev *dev, struct pci_bus *bus); @@ -779,6 +775,7 @@ struct pci_dev *pci_dev_get(struct pci_dev *dev); void pci_dev_put(struct pci_dev *dev); void pci_remove_bus(struct pci_bus *b); void pci_stop_and_remove_bus_device(struct pci_dev *dev); +void pci_stop_and_remove_bus_device_locked(struct pci_dev *dev); void pci_stop_root_bus(struct pci_bus *bus); void pci_remove_root_bus(struct pci_bus *bus); void pci_setup_cardbus(struct pci_bus *bus); @@ -938,6 +935,7 @@ bool pci_check_and_unmask_intx(struct pci_dev *dev); void pci_msi_off(struct pci_dev *dev); int pci_set_dma_max_seg_size(struct pci_dev *dev, unsigned int size); int pci_set_dma_seg_boundary(struct pci_dev *dev, unsigned long mask); +int pci_wait_for_pending(struct pci_dev *dev, int pos, u16 mask); int pci_wait_for_pending_transaction(struct pci_dev *dev); int pcix_get_max_mmrbc(struct pci_dev *dev); int pcix_get_mmrbc(struct pci_dev *dev); @@ -951,10 +949,13 @@ int pcie_get_minimum_link(struct pci_dev *dev, enum pci_bus_speed *speed, int __pci_reset_function(struct pci_dev *dev); int __pci_reset_function_locked(struct pci_dev *dev); int pci_reset_function(struct pci_dev *dev); +int pci_try_reset_function(struct pci_dev *dev); int pci_probe_reset_slot(struct pci_slot *slot); int pci_reset_slot(struct pci_slot *slot); +int pci_try_reset_slot(struct pci_slot *slot); int pci_probe_reset_bus(struct pci_bus *bus); int pci_reset_bus(struct pci_bus *bus); +int pci_try_reset_bus(struct pci_bus *bus); void pci_reset_bridge_secondary_bus(struct pci_dev *dev); void pci_update_resource(struct pci_dev *dev, int resno); int __must_check pci_assign_resource(struct pci_dev *dev, int i); @@ -974,9 +975,14 @@ void __iomem __must_check *pci_platform_rom(struct pci_dev *pdev, size_t *size); int pci_save_state(struct pci_dev *dev); void pci_restore_state(struct pci_dev *dev); struct pci_saved_state *pci_store_saved_state(struct pci_dev *dev); -int pci_load_saved_state(struct pci_dev *dev, struct pci_saved_state *state); int pci_load_and_free_saved_state(struct pci_dev *dev, struct pci_saved_state **state); +struct pci_cap_saved_state *pci_find_saved_cap(struct pci_dev *dev, char cap); +struct pci_cap_saved_state *pci_find_saved_ext_cap(struct pci_dev *dev, + u16 cap); +int pci_add_cap_save_buffer(struct pci_dev *dev, char cap, unsigned int size); +int pci_add_ext_cap_save_buffer(struct pci_dev *dev, + u16 cap, unsigned int size); int __pci_complete_power_transition(struct pci_dev *dev, pci_power_t state); int pci_set_power_state(struct pci_dev *dev, pci_power_t state); pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state); @@ -985,7 +991,6 @@ void pci_pme_active(struct pci_dev *dev, bool enable); int __pci_enable_wake(struct pci_dev *dev, pci_power_t state, bool runtime, bool enable); int pci_wake_from_d3(struct pci_dev *dev, bool enable); -pci_power_t pci_target_state(struct pci_dev *dev); int pci_prepare_to_sleep(struct pci_dev *dev); int pci_back_from_sleep(struct pci_dev *dev); bool pci_dev_run_wake(struct pci_dev *dev); @@ -998,21 +1003,10 @@ static inline int pci_enable_wake(struct pci_dev *dev, pci_power_t state, return __pci_enable_wake(dev, state, false, enable); } -#define PCI_EXP_IDO_REQUEST (1<<0) -#define PCI_EXP_IDO_COMPLETION (1<<1) -void pci_enable_ido(struct pci_dev *dev, unsigned long type); -void pci_disable_ido(struct pci_dev *dev, unsigned long type); - -enum pci_obff_signal_type { - PCI_EXP_OBFF_SIGNAL_L0 = 0, - PCI_EXP_OBFF_SIGNAL_ALWAYS = 1, -}; -int pci_enable_obff(struct pci_dev *dev, enum pci_obff_signal_type); -void pci_disable_obff(struct pci_dev *dev); - -int pci_enable_ltr(struct pci_dev *dev); -void pci_disable_ltr(struct pci_dev *dev); -int pci_set_ltr(struct pci_dev *dev, int snoop_lat_ns, int nosnoop_lat_ns); +/* PCI Virtual Channel */ +int pci_save_vc_state(struct pci_dev *dev); +void pci_restore_vc_state(struct pci_dev *dev); +void pci_allocate_vc_save_buffers(struct pci_dev *dev); /* For use by arch with custom probe code */ void set_pcie_port_type(struct pci_dev *pdev); @@ -1022,11 +1016,12 @@ void set_pcie_hotplug_bridge(struct pci_dev *pdev); int pci_bus_find_capability(struct pci_bus *bus, unsigned int devfn, int cap); unsigned int pci_rescan_bus_bridge_resize(struct pci_dev *bridge); unsigned int pci_rescan_bus(struct pci_bus *bus); +void pci_lock_rescan_remove(void); +void pci_unlock_rescan_remove(void); /* Vital product data routines */ ssize_t pci_read_vpd(struct pci_dev *dev, loff_t pos, size_t count, void *buf); ssize_t pci_write_vpd(struct pci_dev *dev, loff_t pos, size_t count, const void *buf); -int pci_vpd_truncate(struct pci_dev *dev, size_t size); /* Helper functions for low-level code (drivers/pci/setup-[bus,res].c) */ resource_size_t pcibios_retrieve_fw_addr(struct pci_dev *dev, int idx); @@ -1078,6 +1073,14 @@ int __must_check pci_bus_alloc_resource(struct pci_bus *bus, resource_size_t), void *alignf_data); +static inline dma_addr_t pci_bus_address(struct pci_dev *pdev, int bar) +{ + struct pci_bus_region region; + + pcibios_resource_to_bus(pdev->bus, ®ion, &pdev->resource[bar]); + return region.start; +} + /* Proper probing supporting hot-pluggable devices */ int __must_check __pci_register_driver(struct pci_driver *, struct module *, const char *mod_name); @@ -1115,7 +1118,6 @@ int pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max, void pci_walk_bus(struct pci_bus *top, int (*cb)(struct pci_dev *, void *), void *userdata); -int pci_cfg_space_size_ext(struct pci_dev *dev); int pci_cfg_space_size(struct pci_dev *dev); unsigned char pci_bus_max_busnr(struct pci_bus *bus); void pci_setup_bridge(struct pci_bus *bus); @@ -1154,59 +1156,42 @@ struct msix_entry { }; -#ifndef CONFIG_PCI_MSI -static inline int pci_enable_msi_block(struct pci_dev *dev, unsigned int nvec) -{ - return -1; -} - -static inline int -pci_enable_msi_block_auto(struct pci_dev *dev, unsigned int *maxvec) -{ - return -1; -} - -static inline void pci_msi_shutdown(struct pci_dev *dev) -{ } -static inline void pci_disable_msi(struct pci_dev *dev) -{ } - -static inline int pci_msix_table_size(struct pci_dev *dev) -{ - return 0; -} -static inline int pci_enable_msix(struct pci_dev *dev, - struct msix_entry *entries, int nvec) -{ - return -1; -} - -static inline void pci_msix_shutdown(struct pci_dev *dev) -{ } -static inline void pci_disable_msix(struct pci_dev *dev) -{ } - -static inline void msi_remove_pci_irq_vectors(struct pci_dev *dev) -{ } - -static inline void pci_restore_msi_state(struct pci_dev *dev) -{ } -static inline int pci_msi_enabled(void) -{ - return 0; -} -#else -int pci_enable_msi_block(struct pci_dev *dev, unsigned int nvec); -int pci_enable_msi_block_auto(struct pci_dev *dev, unsigned int *maxvec); +#ifdef CONFIG_PCI_MSI +int pci_msi_vec_count(struct pci_dev *dev); +int pci_enable_msi_block(struct pci_dev *dev, int nvec); void pci_msi_shutdown(struct pci_dev *dev); void pci_disable_msi(struct pci_dev *dev); -int pci_msix_table_size(struct pci_dev *dev); +int pci_msix_vec_count(struct pci_dev *dev); int pci_enable_msix(struct pci_dev *dev, struct msix_entry *entries, int nvec); void pci_msix_shutdown(struct pci_dev *dev); void pci_disable_msix(struct pci_dev *dev); void msi_remove_pci_irq_vectors(struct pci_dev *dev); void pci_restore_msi_state(struct pci_dev *dev); int pci_msi_enabled(void); +int pci_enable_msi_range(struct pci_dev *dev, int minvec, int maxvec); +int pci_enable_msix_range(struct pci_dev *dev, struct msix_entry *entries, + int minvec, int maxvec); +#else +static inline int pci_msi_vec_count(struct pci_dev *dev) { return -ENOSYS; } +static inline int pci_enable_msi_block(struct pci_dev *dev, int nvec) +{ return -ENOSYS; } +static inline void pci_msi_shutdown(struct pci_dev *dev) { } +static inline void pci_disable_msi(struct pci_dev *dev) { } +static inline int pci_msix_vec_count(struct pci_dev *dev) { return -ENOSYS; } +static inline int pci_enable_msix(struct pci_dev *dev, + struct msix_entry *entries, int nvec) +{ return -ENOSYS; } +static inline void pci_msix_shutdown(struct pci_dev *dev) { } +static inline void pci_disable_msix(struct pci_dev *dev) { } +static inline void msi_remove_pci_irq_vectors(struct pci_dev *dev) { } +static inline void pci_restore_msi_state(struct pci_dev *dev) { } +static inline int pci_msi_enabled(void) { return 0; } +static inline int pci_enable_msi_range(struct pci_dev *dev, int minvec, + int maxvec) +{ return -ENOSYS; } +static inline int pci_enable_msix_range(struct pci_dev *dev, + struct msix_entry *entries, int minvec, int maxvec) +{ return -ENOSYS; } #endif #ifdef CONFIG_PCIEPORTBUS @@ -1217,12 +1202,10 @@ extern bool pcie_ports_auto; #define pcie_ports_auto false #endif -#ifndef CONFIG_PCIEASPM -static inline int pcie_aspm_enabled(void) { return 0; } -static inline bool pcie_aspm_support_enabled(void) { return false; } -#else -int pcie_aspm_enabled(void); +#ifdef CONFIG_PCIEASPM bool pcie_aspm_support_enabled(void); +#else +static inline bool pcie_aspm_support_enabled(void) { return false; } #endif #ifdef CONFIG_PCIEAER @@ -1233,15 +1216,12 @@ static inline void pci_no_aer(void) { } static inline bool pci_aer_available(void) { return false; } #endif -#ifndef CONFIG_PCIE_ECRC -static inline void pcie_set_ecrc_checking(struct pci_dev *dev) -{ - return; -} -static inline void pcie_ecrc_get_policy(char *str) {}; -#else +#ifdef CONFIG_PCIE_ECRC void pcie_set_ecrc_checking(struct pci_dev *dev); void pcie_ecrc_get_policy(char *str); +#else +static inline void pcie_set_ecrc_checking(struct pci_dev *dev) { } +static inline void pcie_ecrc_get_policy(char *str) { } #endif #define pci_enable_msi(pdev) pci_enable_msi_block(pdev, 1) @@ -1265,15 +1245,8 @@ void pci_cfg_access_unlock(struct pci_dev *dev); extern int pci_domains_supported; #else enum { pci_domains_supported = 0 }; -static inline int pci_domain_nr(struct pci_bus *bus) -{ - return 0; -} - -static inline int pci_proc_domain(struct pci_bus *bus) -{ - return 0; -} +static inline int pci_domain_nr(struct pci_bus *bus) { return 0; } +static inline int pci_proc_domain(struct pci_bus *bus) { return 0; } #endif /* CONFIG_PCI_DOMAINS */ /* some architectures require additional setup to direct VGA traffic */ @@ -1302,180 +1275,88 @@ _PCI_NOP_ALL(write,) static inline struct pci_dev *pci_get_device(unsigned int vendor, unsigned int device, struct pci_dev *from) -{ - return NULL; -} +{ return NULL; } static inline struct pci_dev *pci_get_subsys(unsigned int vendor, unsigned int device, unsigned int ss_vendor, unsigned int ss_device, struct pci_dev *from) -{ - return NULL; -} +{ return NULL; } static inline struct pci_dev *pci_get_class(unsigned int class, struct pci_dev *from) -{ - return NULL; -} +{ return NULL; } #define pci_dev_present(ids) (0) #define no_pci_devices() (1) #define pci_dev_put(dev) do { } while (0) -static inline void pci_set_master(struct pci_dev *dev) -{ } - -static inline int pci_enable_device(struct pci_dev *dev) -{ - return -EIO; -} - -static inline void pci_disable_device(struct pci_dev *dev) -{ } - +static inline void pci_set_master(struct pci_dev *dev) { } +static inline int pci_enable_device(struct pci_dev *dev) { return -EIO; } +static inline void pci_disable_device(struct pci_dev *dev) { } static inline int pci_set_dma_mask(struct pci_dev *dev, u64 mask) -{ - return -EIO; -} - +{ return -EIO; } static inline int pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask) -{ - return -EIO; -} - +{ return -EIO; } static inline int pci_set_dma_max_seg_size(struct pci_dev *dev, unsigned int size) -{ - return -EIO; -} - +{ return -EIO; } static inline int pci_set_dma_seg_boundary(struct pci_dev *dev, unsigned long mask) -{ - return -EIO; -} - +{ return -EIO; } static inline int pci_assign_resource(struct pci_dev *dev, int i) -{ - return -EBUSY; -} - +{ return -EBUSY; } static inline int __pci_register_driver(struct pci_driver *drv, struct module *owner) -{ - return 0; -} - +{ return 0; } static inline int pci_register_driver(struct pci_driver *drv) -{ - return 0; -} - -static inline void pci_unregister_driver(struct pci_driver *drv) -{ } - +{ return 0; } +static inline void pci_unregister_driver(struct pci_driver *drv) { } static inline int pci_find_capability(struct pci_dev *dev, int cap) -{ - return 0; -} - +{ return 0; } static inline int pci_find_next_capability(struct pci_dev *dev, u8 post, int cap) -{ - return 0; -} - +{ return 0; } static inline int pci_find_ext_capability(struct pci_dev *dev, int cap) -{ - return 0; -} +{ return 0; } /* Power management related routines */ -static inline int pci_save_state(struct pci_dev *dev) -{ - return 0; -} - -static inline void pci_restore_state(struct pci_dev *dev) -{ } - +static inline int pci_save_state(struct pci_dev *dev) { return 0; } +static inline void pci_restore_state(struct pci_dev *dev) { } static inline int pci_set_power_state(struct pci_dev *dev, pci_power_t state) -{ - return 0; -} - +{ return 0; } static inline int pci_wake_from_d3(struct pci_dev *dev, bool enable) -{ - return 0; -} - +{ return 0; } static inline pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state) -{ - return PCI_D0; -} - +{ return PCI_D0; } static inline int pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable) -{ - return 0; -} - -static inline void pci_enable_ido(struct pci_dev *dev, unsigned long type) -{ -} - -static inline void pci_disable_ido(struct pci_dev *dev, unsigned long type) -{ -} - -static inline int pci_enable_obff(struct pci_dev *dev, unsigned long type) -{ - return 0; -} - -static inline void pci_disable_obff(struct pci_dev *dev) -{ -} +{ return 0; } static inline int pci_request_regions(struct pci_dev *dev, const char *res_name) -{ - return -EIO; -} - -static inline void pci_release_regions(struct pci_dev *dev) -{ } +{ return -EIO; } +static inline void pci_release_regions(struct pci_dev *dev) { } #define pci_dma_burst_advice(pdev, strat, strategy_parameter) do { } while (0) -static inline void pci_block_cfg_access(struct pci_dev *dev) -{ } - +static inline void pci_block_cfg_access(struct pci_dev *dev) { } static inline int pci_block_cfg_access_in_atomic(struct pci_dev *dev) { return 0; } - -static inline void pci_unblock_cfg_access(struct pci_dev *dev) -{ } +static inline void pci_unblock_cfg_access(struct pci_dev *dev) { } static inline struct pci_bus *pci_find_next_bus(const struct pci_bus *from) { return NULL; } - static inline struct pci_dev *pci_get_slot(struct pci_bus *bus, unsigned int devfn) { return NULL; } - static inline struct pci_dev *pci_get_bus_and_slot(unsigned int bus, unsigned int devfn) { return NULL; } -static inline int pci_domain_nr(struct pci_bus *bus) -{ return 0; } - -static inline struct pci_dev *pci_dev_get(struct pci_dev *dev) -{ return NULL; } +static inline int pci_domain_nr(struct pci_bus *bus) { return 0; } +static inline struct pci_dev *pci_dev_get(struct pci_dev *dev) { return NULL; } #define dev_is_pci(d) (false) #define dev_is_pf(d) (false) @@ -1486,10 +1367,6 @@ static inline struct pci_dev *pci_dev_get(struct pci_dev *dev) #include <asm/pci.h> -#ifndef PCIBIOS_MAX_MEM_32 -#define PCIBIOS_MAX_MEM_32 (-1) -#endif - /* these helpers provide future and backwards compatibility * for accessing popular PCI BAR info */ #define pci_resource_start(dev, bar) ((dev)->resource[(bar)].start) @@ -1635,7 +1512,7 @@ struct pci_dev *pci_get_dma_source(struct pci_dev *dev); int pci_dev_specific_acs_enabled(struct pci_dev *dev, u16 acs_flags); #else static inline void pci_fixup_device(enum pci_fixup_pass pass, - struct pci_dev *dev) {} + struct pci_dev *dev) { } static inline struct pci_dev *pci_get_dma_source(struct pci_dev *dev) { return pci_dev_get(dev); @@ -1707,32 +1584,17 @@ int pci_sriov_set_totalvfs(struct pci_dev *dev, u16 numvfs); int pci_sriov_get_totalvfs(struct pci_dev *dev); #else 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) -{ -} +{ 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; -} +{ 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; -} +{ return 0; } static inline int pci_sriov_set_totalvfs(struct pci_dev *dev, u16 numvfs) -{ - return 0; -} +{ return 0; } static inline int pci_sriov_get_totalvfs(struct pci_dev *dev) -{ - return 0; -} +{ return 0; } #endif #if defined(CONFIG_HOTPLUG_PCI) || defined(CONFIG_HOTPLUG_PCI_MODULE) diff --git a/include/linux/pci_hotplug.h b/include/linux/pci_hotplug.h index a2e2f1d17e16..5f2e559af6b0 100644 --- a/include/linux/pci_hotplug.h +++ b/include/linux/pci_hotplug.h @@ -175,8 +175,7 @@ struct hotplug_params { }; #ifdef CONFIG_ACPI -#include <acpi/acpi.h> -#include <acpi/acpi_bus.h> +#include <linux/acpi.h> int pci_get_hp_params(struct pci_dev *dev, struct hotplug_params *hpp); int acpi_get_hp_hw_control_from_firmware(struct pci_dev *dev, u32 flags); int acpi_pci_check_ejectable(struct pci_bus *pbus, acpi_handle handle); diff --git a/include/linux/percpu.h b/include/linux/percpu.h index 9e4761caa80c..e3817d2441b6 100644 --- a/include/linux/percpu.h +++ b/include/linux/percpu.h @@ -1,6 +1,7 @@ #ifndef __LINUX_PERCPU_H #define __LINUX_PERCPU_H +#include <linux/mmdebug.h> #include <linux/preempt.h> #include <linux/smp.h> #include <linux/cpumask.h> diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index 2e069d1288df..e56b07f5c9b6 100644 --- a/include/linux/perf_event.h +++ b/include/linux/perf_event.h @@ -320,6 +320,7 @@ struct perf_event { struct list_head migrate_entry; struct hlist_node hlist_entry; + struct list_head active_entry; int nr_siblings; int group_flags; struct perf_event *group_leader; diff --git a/include/linux/phy.h b/include/linux/phy.h index 48a4dc3cb8cf..565188ca328f 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -1,6 +1,4 @@ /* - * include/linux/phy.h - * * Framework and drivers for configuring and reading different PHYs * Based on code in sungem_phy.c and gianfar_phy.c * @@ -27,18 +25,27 @@ #include <linux/atomic.h> -#define PHY_BASIC_FEATURES (SUPPORTED_10baseT_Half | \ - SUPPORTED_10baseT_Full | \ - SUPPORTED_100baseT_Half | \ - SUPPORTED_100baseT_Full | \ - SUPPORTED_Autoneg | \ +#define PHY_DEFAULT_FEATURES (SUPPORTED_Autoneg | \ SUPPORTED_TP | \ SUPPORTED_MII) -#define PHY_GBIT_FEATURES (PHY_BASIC_FEATURES | \ - SUPPORTED_1000baseT_Half | \ +#define PHY_10BT_FEATURES (SUPPORTED_10baseT_Half | \ + SUPPORTED_10baseT_Full) + +#define PHY_100BT_FEATURES (SUPPORTED_100baseT_Half | \ + SUPPORTED_100baseT_Full) + +#define PHY_1000BT_FEATURES (SUPPORTED_1000baseT_Half | \ SUPPORTED_1000baseT_Full) +#define PHY_BASIC_FEATURES (PHY_10BT_FEATURES | \ + PHY_100BT_FEATURES | \ + PHY_DEFAULT_FEATURES) + +#define PHY_GBIT_FEATURES (PHY_BASIC_FEATURES | \ + PHY_1000BT_FEATURES) + + /* * Set phydev->irq to PHY_POLL if interrupts are not supported, * or not desired for this PHY. Set to PHY_IGNORE_INTERRUPT if @@ -66,6 +73,7 @@ typedef enum { PHY_INTERFACE_MODE_RGMII_TXID, PHY_INTERFACE_MODE_RTBI, PHY_INTERFACE_MODE_SMII, + PHY_INTERFACE_MODE_XGMII, } phy_interface_t; @@ -231,7 +239,7 @@ int mdiobus_write(struct mii_bus *bus, int addr, u32 regnum, u16 val); * - phy_stop moves to HALTED */ enum phy_state { - PHY_DOWN=0, + PHY_DOWN = 0, PHY_STARTING, PHY_READY, PHY_PENDING, @@ -275,11 +283,9 @@ struct phy_c45_device_ids { * attached_dev: The attached enet driver's device instance ptr * adjust_link: Callback for the enet controller to respond to * changes in the link state. - * adjust_state: Callback for the enet driver to respond to - * changes in the state machine. * - * speed, duplex, pause, supported, advertising, and - * autoneg are used like in mii_if_info + * speed, duplex, pause, supported, advertising, lp_advertising, + * and autoneg are used like in mii_if_info * * interrupts currently only supports enabled or disabled, * but could be changed in the future to support enabling @@ -331,6 +337,7 @@ struct phy_device { /* See mii.h for more info */ u32 supported; u32 advertising; + u32 lp_advertising; int autoneg; @@ -356,8 +363,6 @@ struct phy_device { struct net_device *attached_dev; void (*adjust_link)(struct net_device *dev); - - void (*adjust_state)(struct net_device *dev); }; #define to_phy_device(d) container_of(d, struct phy_device, dev) @@ -484,6 +489,24 @@ struct phy_fixup { }; /** + * phy_read_mmd - Convenience function for reading a register + * from an MMD on a given PHY. + * @phydev: The phy_device struct + * @devad: The MMD to read from + * @regnum: The register on the MMD to read + * + * Same rules as for phy_read(); + */ +static inline int phy_read_mmd(struct phy_device *phydev, int devad, u32 regnum) +{ + if (!phydev->is_c45) + return -EOPNOTSUPP; + + return mdiobus_read(phydev->bus, phydev->addr, + MII_ADDR_C45 | (devad << 16) | (regnum & 0xffff)); +} + +/** * phy_read - Convenience function for reading a given PHY register * @phydev: the phy_device struct * @regnum: register number to read @@ -533,20 +556,46 @@ static inline bool phy_is_internal(struct phy_device *phydev) return phydev->is_internal; } +/** + * phy_write_mmd - Convenience function for writing a register + * on an MMD on a given PHY. + * @phydev: The phy_device struct + * @devad: The MMD to read from + * @regnum: The register on the MMD to read + * @val: value to write to @regnum + * + * Same rules as for phy_write(); + */ +static inline int phy_write_mmd(struct phy_device *phydev, int devad, + u32 regnum, u16 val) +{ + if (!phydev->is_c45) + return -EOPNOTSUPP; + + regnum = MII_ADDR_C45 | ((devad & 0x1f) << 16) | (regnum & 0xffff); + + return mdiobus_write(phydev->bus, phydev->addr, regnum, val); +} + struct phy_device *phy_device_create(struct mii_bus *bus, int addr, int phy_id, - bool is_c45, struct phy_c45_device_ids *c45_ids); + bool is_c45, + struct phy_c45_device_ids *c45_ids); struct phy_device *get_phy_device(struct mii_bus *bus, int addr, bool is_c45); int phy_device_register(struct phy_device *phy); int phy_init_hw(struct phy_device *phydev); -struct phy_device * phy_attach(struct net_device *dev, - const char *bus_id, phy_interface_t interface); +int phy_suspend(struct phy_device *phydev); +int phy_resume(struct phy_device *phydev); +struct phy_device *phy_attach(struct net_device *dev, const char *bus_id, + phy_interface_t interface); struct phy_device *phy_find_first(struct mii_bus *bus); +int phy_attach_direct(struct net_device *dev, struct phy_device *phydev, + u32 flags, phy_interface_t interface); int phy_connect_direct(struct net_device *dev, struct phy_device *phydev, - void (*handler)(struct net_device *), - phy_interface_t interface); -struct phy_device * phy_connect(struct net_device *dev, const char *bus_id, - void (*handler)(struct net_device *), - phy_interface_t interface); + void (*handler)(struct net_device *), + phy_interface_t interface); +struct phy_device *phy_connect(struct net_device *dev, const char *bus_id, + void (*handler)(struct net_device *), + phy_interface_t interface); void phy_disconnect(struct phy_device *phydev); void phy_detach(struct phy_device *phydev); void phy_start(struct phy_device *phydev); @@ -555,7 +604,8 @@ int phy_start_aneg(struct phy_device *phydev); int phy_stop_interrupts(struct phy_device *phydev); -static inline int phy_read_status(struct phy_device *phydev) { +static inline int phy_read_status(struct phy_device *phydev) +{ return phydev->drv->read_status(phydev); } @@ -573,31 +623,29 @@ int phy_drivers_register(struct phy_driver *new_driver, int n); void phy_state_machine(struct work_struct *work); void phy_change(struct work_struct *work); void phy_mac_interrupt(struct phy_device *phydev, int new_link); -void phy_start_machine(struct phy_device *phydev, - void (*handler)(struct net_device *)); +void phy_start_machine(struct phy_device *phydev); void phy_stop_machine(struct phy_device *phydev); int phy_ethtool_sset(struct phy_device *phydev, struct ethtool_cmd *cmd); int phy_ethtool_gset(struct phy_device *phydev, struct ethtool_cmd *cmd); -int phy_mii_ioctl(struct phy_device *phydev, - struct ifreq *ifr, int cmd); +int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd); int phy_start_interrupts(struct phy_device *phydev); void phy_print_status(struct phy_device *phydev); void phy_device_free(struct phy_device *phydev); int phy_register_fixup(const char *bus_id, u32 phy_uid, u32 phy_uid_mask, - int (*run)(struct phy_device *)); + int (*run)(struct phy_device *)); int phy_register_fixup_for_id(const char *bus_id, - int (*run)(struct phy_device *)); + int (*run)(struct phy_device *)); int phy_register_fixup_for_uid(u32 phy_uid, u32 phy_uid_mask, - int (*run)(struct phy_device *)); -int phy_scan_fixups(struct phy_device *phydev); + int (*run)(struct phy_device *)); int phy_init_eee(struct phy_device *phydev, bool clk_stop_enable); int phy_get_eee_err(struct phy_device *phydev); int phy_ethtool_set_eee(struct phy_device *phydev, struct ethtool_eee *data); int phy_ethtool_get_eee(struct phy_device *phydev, struct ethtool_eee *data); int phy_ethtool_set_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol); -void phy_ethtool_get_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol); +void phy_ethtool_get_wol(struct phy_device *phydev, + struct ethtool_wolinfo *wol); int __init mdio_bus_init(void); void mdio_bus_exit(void); diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h index 6d722695e027..e273e5ac19c9 100644 --- a/include/linux/phy/phy.h +++ b/include/linux/phy/phy.h @@ -38,6 +38,14 @@ struct phy_ops { }; /** + * struct phy_attrs - represents phy attributes + * @bus_width: Data path width implemented by PHY + */ +struct phy_attrs { + u32 bus_width; +}; + +/** * struct phy - represents the phy device * @dev: phy device * @id: id of the phy device @@ -46,6 +54,7 @@ struct phy_ops { * @mutex: mutex to protect phy_ops * @init_count: used to protect when the PHY is used by multiple consumers * @power_count: used to protect when the PHY is used by multiple consumers + * @phy_attrs: used to specify PHY specific attributes */ struct phy { struct device dev; @@ -55,6 +64,7 @@ struct phy { struct mutex mutex; int init_count; int power_count; + struct phy_attrs attrs; }; /** @@ -127,6 +137,14 @@ int phy_init(struct phy *phy); int phy_exit(struct phy *phy); int phy_power_on(struct phy *phy); int phy_power_off(struct phy *phy); +static inline int phy_get_bus_width(struct phy *phy) +{ + return phy->attrs.bus_width; +} +static inline void phy_set_bus_width(struct phy *phy, int bus_width) +{ + phy->attrs.bus_width = bus_width; +} struct phy *phy_get(struct device *dev, const char *string); struct phy *devm_phy_get(struct device *dev, const char *string); void phy_put(struct phy *phy); @@ -199,6 +217,16 @@ static inline int phy_power_off(struct phy *phy) return -ENOSYS; } +static inline int phy_get_bus_width(struct phy *phy) +{ + return -ENOSYS; +} + +static inline void phy_set_bus_width(struct phy *phy, int bus_width) +{ + return; +} + static inline struct phy *phy_get(struct device *dev, const char *string) { return ERR_PTR(-ENOSYS); diff --git a/include/linux/pinctrl/pinconf-generic.h b/include/linux/pinctrl/pinconf-generic.h index fb90ef5eb038..a15f10727eb8 100644 --- a/include/linux/pinctrl/pinconf-generic.h +++ b/include/linux/pinctrl/pinconf-generic.h @@ -61,6 +61,9 @@ * argument is ignored. * @PIN_CONFIG_DRIVE_STRENGTH: the pin will sink or source at most the current * passed as argument. The argument is in mA. + * @PIN_CONFIG_INPUT_ENABLE: enable the pin's input. Note that this does not + * affect the pin's ability to drive output. 1 enables input, 0 disables + * input. * @PIN_CONFIG_INPUT_SCHMITT_ENABLE: control schmitt-trigger mode on the pin. * If the argument != 0, schmitt-trigger mode is enabled. If it's 0, * schmitt-trigger mode is disabled. @@ -82,8 +85,10 @@ * operation, if several modes of operation are supported these can be * passed in the argument on a custom form, else just use argument 1 * to indicate low power mode, argument 0 turns low power mode off. - * @PIN_CONFIG_OUTPUT: this will configure the pin in output, use argument - * 1 to indicate high level, argument 0 to indicate low level. + * @PIN_CONFIG_OUTPUT: this will configure the pin as an output. Use argument + * 1 to indicate high level, argument 0 to indicate low level. (Please + * see Documentation/pinctrl.txt, section "GPIO mode pitfalls" for a + * discussion around this parameter.) * @PIN_CONFIG_END: this is the last enumerator for pin configurations, if * you need to pass in custom configurations to the pin controller, use * PIN_CONFIG_END+1 as the base offset. @@ -99,6 +104,7 @@ enum pin_config_param { PIN_CONFIG_DRIVE_OPEN_DRAIN, PIN_CONFIG_DRIVE_OPEN_SOURCE, PIN_CONFIG_DRIVE_STRENGTH, + PIN_CONFIG_INPUT_ENABLE, PIN_CONFIG_INPUT_SCHMITT_ENABLE, PIN_CONFIG_INPUT_SCHMITT, PIN_CONFIG_INPUT_DEBOUNCE, diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h index fefb88663975..cc8e1aff0e28 100644 --- a/include/linux/pinctrl/pinctrl.h +++ b/include/linux/pinctrl/pinctrl.h @@ -32,10 +32,12 @@ struct device_node; * pins, pads or other muxable units in this struct * @number: unique pin number from the global pin number space * @name: a name for this pin + * @drv_data: driver-defined per-pin data. pinctrl core does not touch this */ struct pinctrl_pin_desc { unsigned number; const char *name; + void *drv_data; }; /* Convenience macro to define a single named or anonymous pin descriptor */ diff --git a/include/linux/pipe_fs_i.h b/include/linux/pipe_fs_i.h index b8809fef61f5..ab5752692113 100644 --- a/include/linux/pipe_fs_i.h +++ b/include/linux/pipe_fs_i.h @@ -157,6 +157,8 @@ int generic_pipe_buf_confirm(struct pipe_inode_info *, struct pipe_buffer *); int generic_pipe_buf_steal(struct pipe_inode_info *, struct pipe_buffer *); void generic_pipe_buf_release(struct pipe_inode_info *, struct pipe_buffer *); +extern const struct pipe_buf_operations nosteal_pipe_buf_ops; + /* for F_SETPIPE_SZ and F_GETPIPE_SZ */ long pipe_fcntl(struct file *, unsigned int, unsigned long arg); struct pipe_inode_info *get_pipe_info(struct file *file); diff --git a/include/linux/platform_data/asoc-ti-mcbsp.h b/include/linux/platform_data/asoc-ti-mcbsp.h index c78d90b28b19..3c73c045f8da 100644 --- a/include/linux/platform_data/asoc-ti-mcbsp.h +++ b/include/linux/platform_data/asoc-ti-mcbsp.h @@ -1,6 +1,4 @@ /* - * arch/arm/plat-omap/include/mach/mcbsp.h - * * Defines for Multi-Channel Buffered Serial Port * * Copyright (C) 2002 RidgeRun, Inc. @@ -21,8 +19,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ -#ifndef __ASM_ARCH_OMAP_MCBSP_H -#define __ASM_ARCH_OMAP_MCBSP_H +#ifndef __ASOC_TI_MCBSP_H +#define __ASOC_TI_MCBSP_H #include <linux/spinlock.h> #include <linux/clk.h> diff --git a/include/linux/platform_data/asoc-ux500-msp.h b/include/linux/platform_data/asoc-ux500-msp.h index 9991aea3d577..2f34bb98fe2a 100644 --- a/include/linux/platform_data/asoc-ux500-msp.h +++ b/include/linux/platform_data/asoc-ux500-msp.h @@ -10,16 +10,9 @@ #include <linux/platform_data/dma-ste-dma40.h> -enum msp_i2s_id { - MSP_I2S_0 = 0, - MSP_I2S_1, - MSP_I2S_2, - MSP_I2S_3, -}; - /* Platform data structure for a MSP I2S-device */ struct msp_i2s_platform_data { - enum msp_i2s_id id; + int id; struct stedma40_chan_cfg *msp_i2s_dma_rx; struct stedma40_chan_cfg *msp_i2s_dma_tx; }; diff --git a/include/linux/platform_data/clocksource-nomadik-mtu.h b/include/linux/platform_data/clocksource-nomadik-mtu.h deleted file mode 100644 index 80088973b734..000000000000 --- a/include/linux/platform_data/clocksource-nomadik-mtu.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef __PLAT_MTU_H -#define __PLAT_MTU_H - -void nmdk_timer_init(void __iomem *base, int irq); -void nmdk_clkevt_reset(void); -void nmdk_clksrc_reset(void); - -#endif /* __PLAT_MTU_H */ - diff --git a/include/linux/platform_data/davinci_asp.h b/include/linux/platform_data/davinci_asp.h index 689a856b86f9..5245992b0367 100644 --- a/include/linux/platform_data/davinci_asp.h +++ b/include/linux/platform_data/davinci_asp.h @@ -92,6 +92,7 @@ enum { MCASP_VERSION_1 = 0, /* DM646x */ MCASP_VERSION_2, /* DA8xx/OMAPL1x */ MCASP_VERSION_3, /* TI81xx/AM33xx */ + MCASP_VERSION_4, /* DRA7xxx */ }; enum mcbsp_clk_input_pin { diff --git a/include/linux/platform_data/eth-netx.h b/include/linux/platform_data/eth-netx.h index 88af1ac28ead..a395159725d5 100644 --- a/include/linux/platform_data/eth-netx.h +++ b/include/linux/platform_data/eth-netx.h @@ -1,6 +1,4 @@ /* - * arch/arm/mach-netx/include/mach/eth.h - * * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix * * This program is free software; you can redistribute it and/or modify @@ -17,8 +15,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ -#ifndef ASMARM_ARCH_ETH_H -#define ASMARM_ARCH_ETH_H +#ifndef __ETH_NETX_H +#define __ETH_NETX_H struct netxeth_platform_data { unsigned int xcno; /* number of xmac/xpec engine this eth uses */ diff --git a/include/linux/platform_data/gpio-davinci.h b/include/linux/platform_data/gpio-davinci.h index 6efd20264585..fbe2f7535741 100644 --- a/include/linux/platform_data/gpio-davinci.h +++ b/include/linux/platform_data/gpio-davinci.h @@ -28,13 +28,12 @@ enum davinci_gpio_type { struct davinci_gpio_platform_data { u32 ngpio; u32 gpio_unbanked; - u32 intc_irq_num; }; struct davinci_gpio_controller { struct gpio_chip chip; - int irq_base; + struct irq_domain *irq_domain; /* Serialize access to GPIO registers */ spinlock_t lock; void __iomem *regs; diff --git a/include/linux/platform_data/gpio-lpc32xx.h b/include/linux/platform_data/gpio-lpc32xx.h new file mode 100644 index 000000000000..a544e962a818 --- /dev/null +++ b/include/linux/platform_data/gpio-lpc32xx.h @@ -0,0 +1,50 @@ +/* + * Author: Kevin Wells <kevin.wells@nxp.com> + * + * Copyright (C) 2010 NXP Semiconductors + * + * 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 __MACH_GPIO_LPC32XX_H +#define __MACH_GPIO_LPC32XX_H + +/* + * Note! + * Muxed GP pins need to be setup to the GP state in the board level + * code prior to using this driver. + * GPI pins : 28xP3 group + * GPO pins : 24xP3 group + * GPIO pins: 8xP0 group, 24xP1 group, 13xP2 group, 6xP3 group + */ + +#define LPC32XX_GPIO_P0_MAX 8 +#define LPC32XX_GPIO_P1_MAX 24 +#define LPC32XX_GPIO_P2_MAX 13 +#define LPC32XX_GPIO_P3_MAX 6 +#define LPC32XX_GPI_P3_MAX 29 +#define LPC32XX_GPO_P3_MAX 24 + +#define LPC32XX_GPIO_P0_GRP 0 +#define LPC32XX_GPIO_P1_GRP (LPC32XX_GPIO_P0_GRP + LPC32XX_GPIO_P0_MAX) +#define LPC32XX_GPIO_P2_GRP (LPC32XX_GPIO_P1_GRP + LPC32XX_GPIO_P1_MAX) +#define LPC32XX_GPIO_P3_GRP (LPC32XX_GPIO_P2_GRP + LPC32XX_GPIO_P2_MAX) +#define LPC32XX_GPI_P3_GRP (LPC32XX_GPIO_P3_GRP + LPC32XX_GPIO_P3_MAX) +#define LPC32XX_GPO_P3_GRP (LPC32XX_GPI_P3_GRP + LPC32XX_GPI_P3_MAX) + +/* + * A specific GPIO can be selected with this macro + * ie, GPIO_05 can be selected with LPC32XX_GPIO(LPC32XX_GPIO_P3_GRP, 5) + * See the LPC32x0 User's guide for GPIO group numbers + */ +#define LPC32XX_GPIO(x, y) ((x) + (y)) + +#endif /* __MACH_GPIO_LPC32XX_H */ diff --git a/include/linux/platform_data/hwmon-s3c.h b/include/linux/platform_data/hwmon-s3c.h index c167e4429bc7..0e3cce130fe2 100644 --- a/include/linux/platform_data/hwmon-s3c.h +++ b/include/linux/platform_data/hwmon-s3c.h @@ -1,5 +1,4 @@ -/* linux/arch/arm/plat-s3c/include/plat/hwmon.h - * +/* * Copyright 2005 Simtec Electronics * Ben Dooks <ben@simtec.co.uk> * http://armlinux.simtec.co.uk/ @@ -11,8 +10,8 @@ * published by the Free Software Foundation. */ -#ifndef __ASM_ARCH_ADC_HWMON_H -#define __ASM_ARCH_ADC_HWMON_H __FILE__ +#ifndef __HWMON_S3C_H__ +#define __HWMON_S3C_H__ /** * s3c_hwmon_chcfg - channel configuration @@ -47,5 +46,4 @@ struct s3c_hwmon_pdata { */ extern void __init s3c_hwmon_set_platdata(struct s3c_hwmon_pdata *pd); -#endif /* __ASM_ARCH_ADC_HWMON_H */ - +#endif /* __HWMON_S3C_H__ */ diff --git a/include/linux/platform_data/i2c-nomadik.h b/include/linux/platform_data/i2c-nomadik.h deleted file mode 100644 index 3a8be9cdc95c..000000000000 --- a/include/linux/platform_data/i2c-nomadik.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - * Copyright (C) 2009 ST-Ericsson - * - * 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 __PDATA_I2C_NOMADIK_H -#define __PDATA_I2C_NOMADIK_H - -enum i2c_freq_mode { - I2C_FREQ_MODE_STANDARD, /* up to 100 Kb/s */ - I2C_FREQ_MODE_FAST, /* up to 400 Kb/s */ - I2C_FREQ_MODE_HIGH_SPEED, /* up to 3.4 Mb/s */ - I2C_FREQ_MODE_FAST_PLUS, /* up to 1 Mb/s */ -}; - -/** - * struct nmk_i2c_controller - client specific controller configuration - * @clk_freq: clock frequency for the operation mode - * @slsu: Slave data setup time in ns. - * The needed setup time for three modes of operation - * are 250ns, 100ns and 10ns respectively thus leading - * to the values of 14, 6, 2 for a 48 MHz i2c clk - * @tft: Tx FIFO Threshold in bytes - * @rft: Rx FIFO Threshold in bytes - * @timeout Slave response timeout(ms) - * @sm: speed mode - */ -struct nmk_i2c_controller { - u32 clk_freq; - unsigned short slsu; - unsigned char tft; - unsigned char rft; - int timeout; - enum i2c_freq_mode sm; -}; - -#endif /* __PDATA_I2C_NOMADIK_H */ diff --git a/include/linux/platform_data/keypad-ep93xx.h b/include/linux/platform_data/keypad-ep93xx.h index 1e2f4e97f428..adccee25b162 100644 --- a/include/linux/platform_data/keypad-ep93xx.h +++ b/include/linux/platform_data/keypad-ep93xx.h @@ -1,9 +1,5 @@ -/* - * arch/arm/mach-ep93xx/include/mach/ep93xx_keypad.h - */ - -#ifndef __ASM_ARCH_EP93XX_KEYPAD_H -#define __ASM_ARCH_EP93XX_KEYPAD_H +#ifndef __KEYPAD_EP93XX_H +#define __KEYPAD_EP93XX_H struct matrix_keymap_data; @@ -32,4 +28,4 @@ struct ep93xx_keypad_platform_data { #define EP93XX_MATRIX_ROWS (8) #define EP93XX_MATRIX_COLS (8) -#endif /* __ASM_ARCH_EP93XX_KEYPAD_H */ +#endif /* __KEYPAD_EP93XX_H */ diff --git a/include/linux/platform_data/keypad-omap.h b/include/linux/platform_data/keypad-omap.h index a6b21eddb212..c3a3abae98f0 100644 --- a/include/linux/platform_data/keypad-omap.h +++ b/include/linux/platform_data/keypad-omap.h @@ -1,14 +1,12 @@ /* - * arch/arm/plat-omap/include/mach/keypad.h - * * Copyright (C) 2006 Komal Shah <komal_shah802003@yahoo.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 ASMARM_ARCH_KEYPAD_H -#define ASMARM_ARCH_KEYPAD_H +#ifndef __KEYPAD_OMAP_H +#define __KEYPAD_OMAP_H #ifndef CONFIG_ARCH_OMAP1 #warning Please update the board to use matrix-keypad driver diff --git a/include/linux/platform_data/max197.h b/include/linux/platform_data/max197.h index e2a41dd7690c..8da8f94ee15c 100644 --- a/include/linux/platform_data/max197.h +++ b/include/linux/platform_data/max197.h @@ -11,6 +11,9 @@ * For further information, see the Documentation/hwmon/max197 file. */ +#ifndef _PDATA_MAX197_H +#define _PDATA_MAX197_H + /** * struct max197_platform_data - MAX197 connectivity info * @convert: Function used to start a conversion with control byte ctrl. @@ -19,3 +22,5 @@ struct max197_platform_data { int (*convert)(u8 ctrl); }; + +#endif /* _PDATA_MAX197_H */ diff --git a/include/linux/platform_data/mfd-mcp-sa11x0.h b/include/linux/platform_data/mfd-mcp-sa11x0.h index 4b2860ae3828..747cd6baf711 100644 --- a/include/linux/platform_data/mfd-mcp-sa11x0.h +++ b/include/linux/platform_data/mfd-mcp-sa11x0.h @@ -1,14 +1,12 @@ /* - * arch/arm/mach-sa1100/include/mach/mcp.h - * * Copyright (C) 2005 Russell King. * * 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 __ASM_ARM_ARCH_MCP_H -#define __ASM_ARM_ARCH_MCP_H +#ifndef __MFD_MCP_SA11X0_H +#define __MFD_MCP_SA11X0_H #include <linux/types.h> diff --git a/include/linux/platform_data/pinctrl-nomadik.h b/include/linux/platform_data/pinctrl-nomadik.h deleted file mode 100644 index abf5bed84df3..000000000000 --- a/include/linux/platform_data/pinctrl-nomadik.h +++ /dev/null @@ -1,242 +0,0 @@ -/* - * Structures and registers for GPIO access in the Nomadik SoC - * - * Copyright (C) 2008 STMicroelectronics - * Author: Prafulla WADASKAR <prafulla.wadaskar@st.com> - * Copyright (C) 2009 Alessandro Rubini <rubini@unipv.it> - * - * 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 __PLAT_NOMADIK_GPIO -#define __PLAT_NOMADIK_GPIO - -/* - * pin configurations are represented by 32-bit integers: - * - * bit 0.. 8 - Pin Number (512 Pins Maximum) - * bit 9..10 - Alternate Function Selection - * bit 11..12 - Pull up/down state - * bit 13 - Sleep mode behaviour - * bit 14 - Direction - * bit 15 - Value (if output) - * bit 16..18 - SLPM pull up/down state - * bit 19..20 - SLPM direction - * bit 21..22 - SLPM Value (if output) - * bit 23..25 - PDIS value (if input) - * bit 26 - Gpio mode - * bit 27 - Sleep mode - * - * to facilitate the definition, the following macros are provided - * - * PIN_CFG_DEFAULT - default config (0): - * pull up/down = disabled - * sleep mode = input/wakeup - * direction = input - * value = low - * SLPM direction = same as normal - * SLPM pull = same as normal - * SLPM value = same as normal - * - * PIN_CFG - default config with alternate function - */ - -typedef unsigned long pin_cfg_t; - -#define PIN_NUM_MASK 0x1ff -#define PIN_NUM(x) ((x) & PIN_NUM_MASK) - -#define PIN_ALT_SHIFT 9 -#define PIN_ALT_MASK (0x3 << PIN_ALT_SHIFT) -#define PIN_ALT(x) (((x) & PIN_ALT_MASK) >> PIN_ALT_SHIFT) -#define PIN_GPIO (NMK_GPIO_ALT_GPIO << PIN_ALT_SHIFT) -#define PIN_ALT_A (NMK_GPIO_ALT_A << PIN_ALT_SHIFT) -#define PIN_ALT_B (NMK_GPIO_ALT_B << PIN_ALT_SHIFT) -#define PIN_ALT_C (NMK_GPIO_ALT_C << PIN_ALT_SHIFT) - -#define PIN_PULL_SHIFT 11 -#define PIN_PULL_MASK (0x3 << PIN_PULL_SHIFT) -#define PIN_PULL(x) (((x) & PIN_PULL_MASK) >> PIN_PULL_SHIFT) -#define PIN_PULL_NONE (NMK_GPIO_PULL_NONE << PIN_PULL_SHIFT) -#define PIN_PULL_UP (NMK_GPIO_PULL_UP << PIN_PULL_SHIFT) -#define PIN_PULL_DOWN (NMK_GPIO_PULL_DOWN << PIN_PULL_SHIFT) - -#define PIN_SLPM_SHIFT 13 -#define PIN_SLPM_MASK (0x1 << PIN_SLPM_SHIFT) -#define PIN_SLPM(x) (((x) & PIN_SLPM_MASK) >> PIN_SLPM_SHIFT) -#define PIN_SLPM_MAKE_INPUT (NMK_GPIO_SLPM_INPUT << PIN_SLPM_SHIFT) -#define PIN_SLPM_NOCHANGE (NMK_GPIO_SLPM_NOCHANGE << PIN_SLPM_SHIFT) -/* These two replace the above in DB8500v2+ */ -#define PIN_SLPM_WAKEUP_ENABLE (NMK_GPIO_SLPM_WAKEUP_ENABLE << PIN_SLPM_SHIFT) -#define PIN_SLPM_WAKEUP_DISABLE (NMK_GPIO_SLPM_WAKEUP_DISABLE << PIN_SLPM_SHIFT) -#define PIN_SLPM_USE_MUX_SETTINGS_IN_SLEEP PIN_SLPM_WAKEUP_DISABLE - -#define PIN_SLPM_GPIO PIN_SLPM_WAKEUP_ENABLE /* In SLPM, pin is a gpio */ -#define PIN_SLPM_ALTFUNC PIN_SLPM_WAKEUP_DISABLE /* In SLPM, pin is altfunc */ - -#define PIN_DIR_SHIFT 14 -#define PIN_DIR_MASK (0x1 << PIN_DIR_SHIFT) -#define PIN_DIR(x) (((x) & PIN_DIR_MASK) >> PIN_DIR_SHIFT) -#define PIN_DIR_INPUT (0 << PIN_DIR_SHIFT) -#define PIN_DIR_OUTPUT (1 << PIN_DIR_SHIFT) - -#define PIN_VAL_SHIFT 15 -#define PIN_VAL_MASK (0x1 << PIN_VAL_SHIFT) -#define PIN_VAL(x) (((x) & PIN_VAL_MASK) >> PIN_VAL_SHIFT) -#define PIN_VAL_LOW (0 << PIN_VAL_SHIFT) -#define PIN_VAL_HIGH (1 << PIN_VAL_SHIFT) - -#define PIN_SLPM_PULL_SHIFT 16 -#define PIN_SLPM_PULL_MASK (0x7 << PIN_SLPM_PULL_SHIFT) -#define PIN_SLPM_PULL(x) \ - (((x) & PIN_SLPM_PULL_MASK) >> PIN_SLPM_PULL_SHIFT) -#define PIN_SLPM_PULL_NONE \ - ((1 + NMK_GPIO_PULL_NONE) << PIN_SLPM_PULL_SHIFT) -#define PIN_SLPM_PULL_UP \ - ((1 + NMK_GPIO_PULL_UP) << PIN_SLPM_PULL_SHIFT) -#define PIN_SLPM_PULL_DOWN \ - ((1 + NMK_GPIO_PULL_DOWN) << PIN_SLPM_PULL_SHIFT) - -#define PIN_SLPM_DIR_SHIFT 19 -#define PIN_SLPM_DIR_MASK (0x3 << PIN_SLPM_DIR_SHIFT) -#define PIN_SLPM_DIR(x) \ - (((x) & PIN_SLPM_DIR_MASK) >> PIN_SLPM_DIR_SHIFT) -#define PIN_SLPM_DIR_INPUT ((1 + 0) << PIN_SLPM_DIR_SHIFT) -#define PIN_SLPM_DIR_OUTPUT ((1 + 1) << PIN_SLPM_DIR_SHIFT) - -#define PIN_SLPM_VAL_SHIFT 21 -#define PIN_SLPM_VAL_MASK (0x3 << PIN_SLPM_VAL_SHIFT) -#define PIN_SLPM_VAL(x) \ - (((x) & PIN_SLPM_VAL_MASK) >> PIN_SLPM_VAL_SHIFT) -#define PIN_SLPM_VAL_LOW ((1 + 0) << PIN_SLPM_VAL_SHIFT) -#define PIN_SLPM_VAL_HIGH ((1 + 1) << PIN_SLPM_VAL_SHIFT) - -#define PIN_SLPM_PDIS_SHIFT 23 -#define PIN_SLPM_PDIS_MASK (0x3 << PIN_SLPM_PDIS_SHIFT) -#define PIN_SLPM_PDIS(x) \ - (((x) & PIN_SLPM_PDIS_MASK) >> PIN_SLPM_PDIS_SHIFT) -#define PIN_SLPM_PDIS_NO_CHANGE (0 << PIN_SLPM_PDIS_SHIFT) -#define PIN_SLPM_PDIS_DISABLED (1 << PIN_SLPM_PDIS_SHIFT) -#define PIN_SLPM_PDIS_ENABLED (2 << PIN_SLPM_PDIS_SHIFT) - -#define PIN_LOWEMI_SHIFT 25 -#define PIN_LOWEMI_MASK (0x1 << PIN_LOWEMI_SHIFT) -#define PIN_LOWEMI(x) (((x) & PIN_LOWEMI_MASK) >> PIN_LOWEMI_SHIFT) -#define PIN_LOWEMI_DISABLED (0 << PIN_LOWEMI_SHIFT) -#define PIN_LOWEMI_ENABLED (1 << PIN_LOWEMI_SHIFT) - -#define PIN_GPIOMODE_SHIFT 26 -#define PIN_GPIOMODE_MASK (0x1 << PIN_GPIOMODE_SHIFT) -#define PIN_GPIOMODE(x) (((x) & PIN_GPIOMODE_MASK) >> PIN_GPIOMODE_SHIFT) -#define PIN_GPIOMODE_DISABLED (0 << PIN_GPIOMODE_SHIFT) -#define PIN_GPIOMODE_ENABLED (1 << PIN_GPIOMODE_SHIFT) - -#define PIN_SLEEPMODE_SHIFT 27 -#define PIN_SLEEPMODE_MASK (0x1 << PIN_SLEEPMODE_SHIFT) -#define PIN_SLEEPMODE(x) (((x) & PIN_SLEEPMODE_MASK) >> PIN_SLEEPMODE_SHIFT) -#define PIN_SLEEPMODE_DISABLED (0 << PIN_SLEEPMODE_SHIFT) -#define PIN_SLEEPMODE_ENABLED (1 << PIN_SLEEPMODE_SHIFT) - - -/* Shortcuts. Use these instead of separate DIR, PULL, and VAL. */ -#define PIN_INPUT_PULLDOWN (PIN_DIR_INPUT | PIN_PULL_DOWN) -#define PIN_INPUT_PULLUP (PIN_DIR_INPUT | PIN_PULL_UP) -#define PIN_INPUT_NOPULL (PIN_DIR_INPUT | PIN_PULL_NONE) -#define PIN_OUTPUT_LOW (PIN_DIR_OUTPUT | PIN_VAL_LOW) -#define PIN_OUTPUT_HIGH (PIN_DIR_OUTPUT | PIN_VAL_HIGH) - -#define PIN_SLPM_INPUT_PULLDOWN (PIN_SLPM_DIR_INPUT | PIN_SLPM_PULL_DOWN) -#define PIN_SLPM_INPUT_PULLUP (PIN_SLPM_DIR_INPUT | PIN_SLPM_PULL_UP) -#define PIN_SLPM_INPUT_NOPULL (PIN_SLPM_DIR_INPUT | PIN_SLPM_PULL_NONE) -#define PIN_SLPM_OUTPUT_LOW (PIN_SLPM_DIR_OUTPUT | PIN_SLPM_VAL_LOW) -#define PIN_SLPM_OUTPUT_HIGH (PIN_SLPM_DIR_OUTPUT | PIN_SLPM_VAL_HIGH) - -#define PIN_CFG_DEFAULT (0) - -#define PIN_CFG(num, alt) \ - (PIN_CFG_DEFAULT |\ - (PIN_NUM(num) | PIN_##alt)) - -#define PIN_CFG_INPUT(num, alt, pull) \ - (PIN_CFG_DEFAULT |\ - (PIN_NUM(num) | PIN_##alt | PIN_INPUT_##pull)) - -#define PIN_CFG_OUTPUT(num, alt, val) \ - (PIN_CFG_DEFAULT |\ - (PIN_NUM(num) | PIN_##alt | PIN_OUTPUT_##val)) - -/* - * "nmk_gpio" and "NMK_GPIO" stand for "Nomadik GPIO", leaving - * the "gpio" namespace for generic and cross-machine functions - */ - -#define GPIO_BLOCK_SHIFT 5 -#define NMK_GPIO_PER_CHIP (1 << GPIO_BLOCK_SHIFT) - -/* Register in the logic block */ -#define NMK_GPIO_DAT 0x00 -#define NMK_GPIO_DATS 0x04 -#define NMK_GPIO_DATC 0x08 -#define NMK_GPIO_PDIS 0x0c -#define NMK_GPIO_DIR 0x10 -#define NMK_GPIO_DIRS 0x14 -#define NMK_GPIO_DIRC 0x18 -#define NMK_GPIO_SLPC 0x1c -#define NMK_GPIO_AFSLA 0x20 -#define NMK_GPIO_AFSLB 0x24 -#define NMK_GPIO_LOWEMI 0x28 - -#define NMK_GPIO_RIMSC 0x40 -#define NMK_GPIO_FIMSC 0x44 -#define NMK_GPIO_IS 0x48 -#define NMK_GPIO_IC 0x4c -#define NMK_GPIO_RWIMSC 0x50 -#define NMK_GPIO_FWIMSC 0x54 -#define NMK_GPIO_WKS 0x58 -/* These appear in DB8540 and later ASICs */ -#define NMK_GPIO_EDGELEVEL 0x5C -#define NMK_GPIO_LEVEL 0x60 - -/* Alternate functions: function C is set in hw by setting both A and B */ -#define NMK_GPIO_ALT_GPIO 0 -#define NMK_GPIO_ALT_A 1 -#define NMK_GPIO_ALT_B 2 -#define NMK_GPIO_ALT_C (NMK_GPIO_ALT_A | NMK_GPIO_ALT_B) - -#define NMK_GPIO_ALT_CX_SHIFT 2 -#define NMK_GPIO_ALT_C1 ((1<<NMK_GPIO_ALT_CX_SHIFT) | NMK_GPIO_ALT_C) -#define NMK_GPIO_ALT_C2 ((2<<NMK_GPIO_ALT_CX_SHIFT) | NMK_GPIO_ALT_C) -#define NMK_GPIO_ALT_C3 ((3<<NMK_GPIO_ALT_CX_SHIFT) | NMK_GPIO_ALT_C) -#define NMK_GPIO_ALT_C4 ((4<<NMK_GPIO_ALT_CX_SHIFT) | NMK_GPIO_ALT_C) - -/* Pull up/down values */ -enum nmk_gpio_pull { - NMK_GPIO_PULL_NONE, - NMK_GPIO_PULL_UP, - NMK_GPIO_PULL_DOWN, -}; - -/* Sleep mode */ -enum nmk_gpio_slpm { - NMK_GPIO_SLPM_INPUT, - NMK_GPIO_SLPM_WAKEUP_ENABLE = NMK_GPIO_SLPM_INPUT, - NMK_GPIO_SLPM_NOCHANGE, - NMK_GPIO_SLPM_WAKEUP_DISABLE = NMK_GPIO_SLPM_NOCHANGE, -}; - -/* - * Platform data to register a block: only the initial gpio/irq number. - */ -struct nmk_gpio_platform_data { - char *name; - int first_gpio; - int first_irq; - int num_gpio; - u32 (*get_secondary_status)(unsigned int bank); - void (*set_ioforce)(bool enable); - bool supports_sleepmode; -}; - -#endif /* __PLAT_NOMADIK_GPIO */ diff --git a/include/linux/platform_data/pn544.h b/include/linux/platform_data/pn544.h index 713bfd703342..5ce1ab983f44 100644 --- a/include/linux/platform_data/pn544.h +++ b/include/linux/platform_data/pn544.h @@ -16,8 +16,7 @@ * 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, see <http://www.gnu.org/licenses/>. */ #ifndef _PN544_H_ diff --git a/include/linux/platform_data/sht15.h b/include/linux/platform_data/sht15.h index 33e0fd27225e..12289c1e9413 100644 --- a/include/linux/platform_data/sht15.h +++ b/include/linux/platform_data/sht15.h @@ -12,6 +12,9 @@ * For further information, see the Documentation/hwmon/sht15 file. */ +#ifndef _PDATA_SHT15_H +#define _PDATA_SHT15_H + /** * struct sht15_platform_data - sht15 connectivity info * @gpio_data: no. of gpio to which bidirectional data line is @@ -31,3 +34,5 @@ struct sht15_platform_data { bool no_otp_reload; bool low_resolution; }; + +#endif /* _PDATA_SHT15_H */ diff --git a/include/linux/platform_data/usb-ehci-orion.h b/include/linux/platform_data/usb-ehci-orion.h index 6fc78e430420..52b0acb35fd7 100644 --- a/include/linux/platform_data/usb-ehci-orion.h +++ b/include/linux/platform_data/usb-ehci-orion.h @@ -1,13 +1,11 @@ /* - * arch/arm/plat-orion/include/plat/ehci-orion.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 __PLAT_EHCI_ORION_H -#define __PLAT_EHCI_ORION_H +#ifndef __USB_EHCI_ORION_H +#define __USB_EHCI_ORION_H #include <linux/mbus.h> diff --git a/include/linux/platform_data/usb-omap1.h b/include/linux/platform_data/usb-omap1.h new file mode 100644 index 000000000000..43b5ce139c37 --- /dev/null +++ b/include/linux/platform_data/usb-omap1.h @@ -0,0 +1,53 @@ +/* + * Platform data for OMAP1 USB + * + * 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 __LINUX_USB_OMAP1_H +#define __LINUX_USB_OMAP1_H + +#include <linux/platform_device.h> + +struct omap_usb_config { + /* Configure drivers according to the connectors on your board: + * - "A" connector (rectagular) + * ... for host/OHCI use, set "register_host". + * - "B" connector (squarish) or "Mini-B" + * ... for device/gadget use, set "register_dev". + * - "Mini-AB" connector (very similar to Mini-B) + * ... for OTG use as device OR host, initialize "otg" + */ + unsigned register_host:1; + unsigned register_dev:1; + u8 otg; /* port number, 1-based: usb1 == 2 */ + + const char *extcon; /* extcon device for OTG */ + + u8 hmc_mode; + + /* implicitly true if otg: host supports remote wakeup? */ + u8 rwc; + + /* signaling pins used to talk to transceiver on usbN: + * 0 == usbN unused + * 2 == usb0-only, using internal transceiver + * 3 == 3 wire bidirectional + * 4 == 4 wire bidirectional + * 6 == 6 wire unidirectional (or TLL) + */ + u8 pins[3]; + + struct platform_device *udc_device; + struct platform_device *ohci_device; + struct platform_device *otg_device; + + u32 (*usb0_init)(unsigned nwires, unsigned is_device); + u32 (*usb1_init)(unsigned nwires); + u32 (*usb2_init)(unsigned nwires, unsigned alt_pingroup); + + int (*ocpi_enable)(void); +}; + +#endif /* __LINUX_USB_OMAP1_H */ diff --git a/include/linux/platform_data/video-ep93xx.h b/include/linux/platform_data/video-ep93xx.h index d5ae11d7c453..92fc2b2232e7 100644 --- a/include/linux/platform_data/video-ep93xx.h +++ b/include/linux/platform_data/video-ep93xx.h @@ -1,9 +1,5 @@ -/* - * arch/arm/mach-ep93xx/include/mach/fb.h - */ - -#ifndef __ASM_ARCH_EP93XXFB_H -#define __ASM_ARCH_EP93XXFB_H +#ifndef __VIDEO_EP93XX_H +#define __VIDEO_EP93XX_H struct platform_device; struct fb_videomode; @@ -53,4 +49,4 @@ struct ep93xxfb_mach_info { void (*blank)(int blank_mode, struct fb_info *info); }; -#endif /* __ASM_ARCH_EP93XXFB_H */ +#endif /* __VIDEO_EP93XX_H */ diff --git a/include/linux/platform_data/video-msm_fb.h b/include/linux/platform_data/video-msm_fb.h index 1f4fc81b3d8f..31449be3eadb 100644 --- a/include/linux/platform_data/video-msm_fb.h +++ b/include/linux/platform_data/video-msm_fb.h @@ -1,5 +1,4 @@ -/* arch/arm/mach-msm/include/mach/msm_fb.h - * +/* * Internal shared definitions for various MSM framebuffer parts. * * Copyright (C) 2007 Google Incorporated diff --git a/include/linux/platform_data/video-pxafb.h b/include/linux/platform_data/video-pxafb.h index 486b4c519ae2..07c6c1e153f8 100644 --- a/include/linux/platform_data/video-pxafb.h +++ b/include/linux/platform_data/video-pxafb.h @@ -1,6 +1,4 @@ /* - * arch/arm/mach-pxa/include/mach/pxafb.h - * * Support for the xscale frame buffer. * * Author: Jean-Frederic Clere diff --git a/include/linux/pm.h b/include/linux/pm.h index a224c7f5c377..8c6583a53a06 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -311,6 +311,18 @@ struct dev_pm_ops { #define SET_SYSTEM_SLEEP_PM_OPS(suspend_fn, resume_fn) #endif +#ifdef CONFIG_PM_SLEEP +#define SET_LATE_SYSTEM_SLEEP_PM_OPS(suspend_fn, resume_fn) \ + .suspend_late = suspend_fn, \ + .resume_early = resume_fn, \ + .freeze_late = suspend_fn, \ + .thaw_early = resume_fn, \ + .poweroff_late = suspend_fn, \ + .restore_early = resume_fn, +#else +#define SET_LATE_SYSTEM_SLEEP_PM_OPS(suspend_fn, resume_fn) +#endif + #ifdef CONFIG_PM_RUNTIME #define SET_RUNTIME_PM_OPS(suspend_fn, resume_fn, idle_fn) \ .runtime_suspend = suspend_fn, \ @@ -320,6 +332,15 @@ struct dev_pm_ops { #define SET_RUNTIME_PM_OPS(suspend_fn, resume_fn, idle_fn) #endif +#ifdef CONFIG_PM +#define SET_PM_RUNTIME_PM_OPS(suspend_fn, resume_fn, idle_fn) \ + .runtime_suspend = suspend_fn, \ + .runtime_resume = resume_fn, \ + .runtime_idle = idle_fn, +#else +#define SET_PM_RUNTIME_PM_OPS(suspend_fn, resume_fn, idle_fn) +#endif + /* * Use this if you want to use the same suspend and resume callbacks for suspend * to RAM and hibernation. diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h index 6fa7cea25da9..16c9a62fa1c0 100644 --- a/include/linux/pm_runtime.h +++ b/include/linux/pm_runtime.h @@ -23,6 +23,14 @@ usage_count */ #define RPM_AUTO 0x08 /* Use autosuspend_delay */ +#ifdef CONFIG_PM +extern int pm_generic_runtime_suspend(struct device *dev); +extern int pm_generic_runtime_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; } +#endif + #ifdef CONFIG_PM_RUNTIME extern struct workqueue_struct *pm_wq; @@ -37,8 +45,6 @@ extern void pm_runtime_enable(struct device *dev); extern void __pm_runtime_disable(struct device *dev, bool check_resume); extern void pm_runtime_allow(struct device *dev); extern void pm_runtime_forbid(struct device *dev); -extern int pm_generic_runtime_suspend(struct device *dev); -extern int pm_generic_runtime_resume(struct device *dev); extern void pm_runtime_no_callbacks(struct device *dev); extern void pm_runtime_irq_safe(struct device *dev); extern void __pm_runtime_use_autosuspend(struct device *dev, bool use); @@ -142,8 +148,6 @@ static inline bool pm_runtime_active(struct device *dev) { return true; } static inline bool pm_runtime_status_suspended(struct device *dev) { return false; } static inline bool pm_runtime_enabled(struct device *dev) { return false; } -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 void pm_runtime_no_callbacks(struct device *dev) {} static inline void pm_runtime_irq_safe(struct device *dev) {} diff --git a/include/linux/posix_acl.h b/include/linux/posix_acl.h index 7931efe71175..833099bf8090 100644 --- a/include/linux/posix_acl.h +++ b/include/linux/posix_acl.h @@ -39,9 +39,6 @@ struct posix_acl_entry { union { kuid_t e_uid; kgid_t e_gid; -#ifndef CONFIG_UIDGID_STRICT_TYPE_CHECKS - unsigned int e_id; -#endif }; }; @@ -94,78 +91,12 @@ extern int posix_acl_chmod(struct posix_acl **, gfp_t, umode_t); extern struct posix_acl *get_posix_acl(struct inode *, int); extern int set_posix_acl(struct inode *, int, struct posix_acl *); -#ifdef CONFIG_FS_POSIX_ACL -static inline struct posix_acl **acl_by_type(struct inode *inode, int type) -{ - switch (type) { - case ACL_TYPE_ACCESS: - return &inode->i_acl; - case ACL_TYPE_DEFAULT: - return &inode->i_default_acl; - default: - BUG(); - } -} - -static inline struct posix_acl *get_cached_acl(struct inode *inode, int type) -{ - struct posix_acl **p = acl_by_type(inode, type); - struct posix_acl *acl = ACCESS_ONCE(*p); - if (acl) { - spin_lock(&inode->i_lock); - acl = *p; - if (acl != ACL_NOT_CACHED) - acl = posix_acl_dup(acl); - spin_unlock(&inode->i_lock); - } - return acl; -} - -static inline struct posix_acl *get_cached_acl_rcu(struct inode *inode, int type) -{ - return rcu_dereference(*acl_by_type(inode, type)); -} - -static inline void set_cached_acl(struct inode *inode, - int type, - struct posix_acl *acl) -{ - struct posix_acl **p = acl_by_type(inode, type); - struct posix_acl *old; - spin_lock(&inode->i_lock); - old = *p; - rcu_assign_pointer(*p, posix_acl_dup(acl)); - spin_unlock(&inode->i_lock); - if (old != ACL_NOT_CACHED) - posix_acl_release(old); -} - -static inline void forget_cached_acl(struct inode *inode, int type) -{ - struct posix_acl **p = acl_by_type(inode, type); - struct posix_acl *old; - spin_lock(&inode->i_lock); - old = *p; - *p = ACL_NOT_CACHED; - spin_unlock(&inode->i_lock); - if (old != ACL_NOT_CACHED) - posix_acl_release(old); -} - -static inline void forget_all_cached_acls(struct inode *inode) -{ - struct posix_acl *old_access, *old_default; - spin_lock(&inode->i_lock); - old_access = inode->i_acl; - old_default = inode->i_default_acl; - inode->i_acl = inode->i_default_acl = ACL_NOT_CACHED; - spin_unlock(&inode->i_lock); - if (old_access != ACL_NOT_CACHED) - posix_acl_release(old_access); - if (old_default != ACL_NOT_CACHED) - posix_acl_release(old_default); -} -#endif +struct posix_acl **acl_by_type(struct inode *inode, int type); +struct posix_acl *get_cached_acl(struct inode *inode, int type); +struct posix_acl *get_cached_acl_rcu(struct inode *inode, int type); +void set_cached_acl(struct inode *inode, int type, struct posix_acl *acl); +void forget_cached_acl(struct inode *inode, int type); +void forget_all_cached_acls(struct inode *inode); static inline void cache_no_acl(struct inode *inode) { diff --git a/include/linux/power/bq2415x_charger.h b/include/linux/power/bq2415x_charger.h index 8dcc0f46fc0a..50762af8b834 100644 --- a/include/linux/power/bq2415x_charger.h +++ b/include/linux/power/bq2415x_charger.h @@ -1,7 +1,7 @@ /* * bq2415x charger driver * - * Copyright (C) 2011-2012 Pali Rohár <pali.rohar@gmail.com> + * Copyright (C) 2011-2013 Pali Rohár <pali.rohar@gmail.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 @@ -31,46 +31,9 @@ * termination current. It it is less or equal to zero, configuring charge * and termination current will not be possible. * - * Function set_mode_hook is needed for automode (setting correct current - * limit when charger is connected/disconnected or setting boost mode). - * When is NULL, automode function is disabled. When is not NULL, it must - * have this prototype: - * - * int (*set_mode_hook)( - * void (*hook)(enum bq2415x_mode mode, void *data), - * void *data) - * - * hook is hook function (see below) and data is pointer to driver private - * data - * - * bq2415x driver will call it as: - * - * platform_data->set_mode_hook(bq2415x_hook_function, bq2415x_device); - * - * Board/platform function set_mode_hook return non zero value when hook - * function was successful registered. Platform code should call that hook - * function (which get from pointer, with data) every time when charger - * was connected/disconnected or require to enable boost mode. bq2415x - * driver then will set correct current limit, enable/disable charger or - * boost mode. - * - * Hook function has this prototype: - * - * void hook(enum bq2415x_mode mode, void *data); - * - * mode is bq2415x mode (charger or boost) - * data is pointer to driver private data (which get from - * set_charger_type_hook) - * - * When bq driver is being unloaded, it call function: - * - * platform_data->set_mode_hook(NULL, NULL); - * - * (hook function and driver private data are NULL) - * - * After that board/platform code must not call driver hook function! It - * is possible that pointer to hook function will not be valid and calling - * will cause undefined result. + * For automode support is needed to provide name of power supply device + * in value notify_device. Device driver must immediately report property + * POWER_SUPPLY_PROP_CURRENT_MAX when current changed. */ /* Supported modes with maximal current limit */ @@ -89,8 +52,7 @@ struct bq2415x_platform_data { int charge_current; /* mA */ int termination_current; /* mA */ int resistor_sense; /* m ohm */ - int (*set_mode_hook)(void (*hook)(enum bq2415x_mode mode, void *data), - void *data); + const char *notify_device; /* name */ }; #endif diff --git a/include/linux/power/charger-manager.h b/include/linux/power/charger-manager.h index 0e86840eb603..07e7945a1ff2 100644 --- a/include/linux/power/charger-manager.h +++ b/include/linux/power/charger-manager.h @@ -37,6 +37,8 @@ enum cm_event_types { CM_EVENT_BATT_FULL, CM_EVENT_BATT_IN, CM_EVENT_BATT_OUT, + CM_EVENT_BATT_OVERHEAT, + CM_EVENT_BATT_COLD, CM_EVENT_EXT_PWR_IN_OUT, CM_EVENT_CHG_START_STOP, CM_EVENT_OTHERS, @@ -173,11 +175,10 @@ struct charger_regulator { * @num_charger_regulator: the number of entries in charger_regulators * @charger_regulators: array of charger regulators * @psy_fuel_gauge: the name of power-supply for fuel gauge - * @temperature_out_of_range: - * Determine whether the status is overheat or cold or normal. - * return_value > 0: overheat - * return_value == 0: normal - * return_value < 0: cold + * @thermal_zone : the name of thermal zone for battery + * @temp_min : Minimum battery temperature for charging. + * @temp_max : Maximum battery temperature for charging. + * @temp_diff : Temperature diffential to restart charging. * @measure_battery_temp: * true: measure battery temperature * false: measure ambient temperature @@ -190,7 +191,7 @@ struct charger_regulator { * max_duration_ms', cm start charging. */ struct charger_desc { - char *psy_name; + const char *psy_name; enum polling_modes polling_mode; unsigned int polling_interval_ms; @@ -203,18 +204,23 @@ struct charger_desc { enum data_source battery_present; - char **psy_charger_stat; + const char **psy_charger_stat; int num_charger_regulators; struct charger_regulator *charger_regulators; - char *psy_fuel_gauge; + const char *psy_fuel_gauge; + + const char *thermal_zone; + + int temp_min; + int temp_max; + int temp_diff; - int (*temperature_out_of_range)(int *mC); bool measure_battery_temp; - u64 charging_max_duration_ms; - u64 discharging_max_duration_ms; + u32 charging_max_duration_ms; + u32 discharging_max_duration_ms; }; #define PSY_NAME_MAX 30 @@ -226,13 +232,13 @@ struct charger_desc { * @desc: instance of charger_desc * @fuel_gauge: power_supply for fuel gauge * @charger_stat: array of power_supply for chargers + * @tzd_batt : thermal zone device for battery * @charger_enabled: the state of charger * @fullbatt_vchk_jiffies_at: * jiffies at the time full battery check will occur. * @fullbatt_vchk_work: work queue for full battery check * @emergency_stop: * When setting true, stop charging - * @last_temp_mC: the measured temperature in milli-Celsius * @psy_name_buf: the name of power-supply-class for charger manager * @charger_psy: power_supply for charger manager * @status_save_ext_pwr_inserted: @@ -250,13 +256,15 @@ struct charger_manager { struct power_supply *fuel_gauge; struct power_supply **charger_stat; +#ifdef CONFIG_THERMAL + struct thermal_zone_device *tzd_batt; +#endif bool charger_enabled; unsigned long fullbatt_vchk_jiffies_at; struct delayed_work fullbatt_vchk_work; int emergency_stop; - int last_temp_mC; char psy_name_buf[PSY_NAME_MAX + 1]; struct power_supply charger_psy; diff --git a/include/linux/power/isp1704_charger.h b/include/linux/power/isp1704_charger.h index 68096a6aa2d7..0105d9e7af85 100644 --- a/include/linux/power/isp1704_charger.h +++ b/include/linux/power/isp1704_charger.h @@ -24,6 +24,7 @@ struct isp1704_charger_data { void (*set_power)(bool on); + int enable_gpio; }; #endif diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h index 5c2600630dc9..c9dc4e09854c 100644 --- a/include/linux/power_supply.h +++ b/include/linux/power_supply.h @@ -16,6 +16,7 @@ #include <linux/workqueue.h> #include <linux/leds.h> #include <linux/spinlock.h> +#include <linux/notifier.h> struct device; @@ -158,6 +159,10 @@ enum power_supply_type { POWER_SUPPLY_TYPE_USB_ACA, /* Accessory Charger Adapters */ }; +enum power_supply_notifier_events { + PSY_EVENT_PROP_CHANGED, +}; + union power_supply_propval { int intval; const char *strval; @@ -235,7 +240,18 @@ struct power_supply_info { int use_for_apm; }; +extern struct atomic_notifier_head power_supply_notifier; +extern int power_supply_reg_notifier(struct notifier_block *nb); +extern void power_supply_unreg_notifier(struct notifier_block *nb); extern struct power_supply *power_supply_get_by_name(const char *name); +#ifdef CONFIG_OF +extern struct power_supply *power_supply_get_by_phandle(struct device_node *np, + const char *property); +#else /* !CONFIG_OF */ +static inline struct power_supply * +power_supply_get_by_phandle(struct device_node *np, const char *property) +{ return NULL; } +#endif /* CONFIG_OF */ extern void power_supply_changed(struct power_supply *psy); extern int power_supply_am_i_supplied(struct power_supply *psy); extern int power_supply_set_battery_charged(struct power_supply *psy); diff --git a/include/linux/preempt.h b/include/linux/preempt.h index a3d9dc8c2c00..de83b4eb1642 100644 --- a/include/linux/preempt.h +++ b/include/linux/preempt.h @@ -64,7 +64,11 @@ do { \ } while (0) #else -#define preempt_enable() preempt_enable_no_resched() +#define preempt_enable() \ +do { \ + barrier(); \ + preempt_count_dec(); \ +} while (0) #define preempt_check_resched() do { } while (0) #endif @@ -93,7 +97,11 @@ do { \ __preempt_schedule_context(); \ } while (0) #else -#define preempt_enable_notrace() preempt_enable_no_resched_notrace() +#define preempt_enable_notrace() \ +do { \ + barrier(); \ + __preempt_count_dec(); \ +} while (0) #endif #else /* !CONFIG_PREEMPT_COUNT */ @@ -116,6 +124,26 @@ do { \ #endif /* CONFIG_PREEMPT_COUNT */ +#ifdef MODULE +/* + * Modules have no business playing preemption tricks. + */ +#undef sched_preempt_enable_no_resched +#undef preempt_enable_no_resched +#undef preempt_enable_no_resched_notrace +#undef preempt_check_resched +#endif + +#define preempt_set_need_resched() \ +do { \ + set_preempt_need_resched(); \ +} while (0) +#define preempt_fold_need_resched() \ +do { \ + if (tif_need_resched()) \ + set_preempt_need_resched(); \ +} while (0) + #ifdef CONFIG_PREEMPT_NOTIFIERS struct preempt_notifier; diff --git a/include/linux/preempt_mask.h b/include/linux/preempt_mask.h index d169820203dd..dbeec4d4a3be 100644 --- a/include/linux/preempt_mask.h +++ b/include/linux/preempt_mask.h @@ -2,7 +2,6 @@ #define LINUX_PREEMPT_MASK_H #include <linux/preempt.h> -#include <asm/hardirq.h> /* * We put the hardirq and softirq counter into the preemption @@ -79,6 +78,21 @@ #endif /* + * The preempt_count offset needed for things like: + * + * spin_lock_bh() + * + * Which need to disable both preemption (CONFIG_PREEMPT_COUNT) and + * softirqs, such that unlock sequences of: + * + * spin_unlock(); + * local_bh_enable(); + * + * Work as expected. + */ +#define SOFTIRQ_LOCK_OFFSET (SOFTIRQ_DISABLE_OFFSET + PREEMPT_CHECK_OFFSET) + +/* * Are we running in atomic context? WARNING: this macro cannot * always detect atomic context; in particular, it cannot know about * held spinlocks in non-preemptible kernels. Thus it should not be diff --git a/include/linux/printk.h b/include/linux/printk.h index 694925837a16..fa47e2708c01 100644 --- a/include/linux/printk.h +++ b/include/linux/printk.h @@ -5,6 +5,7 @@ #include <linux/init.h> #include <linux/kern_levels.h> #include <linux/linkage.h> +#include <linux/cache.h> extern const char linux_banner[]; extern const char linux_proc_banner[]; @@ -88,6 +89,13 @@ struct va_format { #define HW_ERR "[Hardware Error]: " /* + * DEPRECATED + * Add this to a message whenever you want to warn user space about the use + * of a deprecated aspect of an API so they can stop using it + */ +#define DEPRECATED "[Deprecated]: " + +/* * Dummy printk for disabled debugging statements to use whilst maintaining * gcc's format and side-effect checking. */ @@ -253,17 +261,17 @@ extern asmlinkage void dump_stack(void) __cold; */ #ifdef CONFIG_PRINTK -#define printk_once(fmt, ...) \ -({ \ - static bool __print_once; \ - \ - if (!__print_once) { \ - __print_once = true; \ - printk(fmt, ##__VA_ARGS__); \ - } \ +#define printk_once(fmt, ...) \ +({ \ + static bool __print_once __read_mostly; \ + \ + if (!__print_once) { \ + __print_once = true; \ + printk(fmt, ##__VA_ARGS__); \ + } \ }) #else -#define printk_once(fmt, ...) \ +#define printk_once(fmt, ...) \ no_printk(fmt, ##__VA_ARGS__) #endif diff --git a/include/linux/projid.h b/include/linux/projid.h index 36517b95be5c..8c1f2c55226d 100644 --- a/include/linux/projid.h +++ b/include/linux/projid.h @@ -18,8 +18,6 @@ extern struct user_namespace init_user_ns; typedef __kernel_uid32_t projid_t; -#ifdef CONFIG_UIDGID_STRICT_TYPE_CHECKS - typedef struct { projid_t val; } kprojid_t; @@ -31,19 +29,6 @@ static inline projid_t __kprojid_val(kprojid_t projid) #define KPROJIDT_INIT(value) (kprojid_t){ value } -#else - -typedef projid_t kprojid_t; - -static inline projid_t __kprojid_val(kprojid_t projid) -{ - return projid; -} - -#define KPROJIDT_INIT(value) ((kprojid_t) value ) - -#endif - #define INVALID_PROJID KPROJIDT_INIT(-1) #define OVERFLOW_PROJID 65534 diff --git a/include/linux/ramfs.h b/include/linux/ramfs.h index 753207c8ce20..ecc730977a5a 100644 --- a/include/linux/ramfs.h +++ b/include/linux/ramfs.h @@ -14,13 +14,6 @@ ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize) } #else extern int ramfs_nommu_expand_for_mapping(struct inode *inode, size_t newsize); -extern unsigned long ramfs_nommu_get_unmapped_area(struct file *file, - unsigned long addr, - unsigned long len, - unsigned long pgoff, - unsigned long flags); - -extern int ramfs_nommu_mmap(struct file *file, struct vm_area_struct *vma); #endif extern const struct file_operations ramfs_file_operations; diff --git a/include/linux/random.h b/include/linux/random.h index 4002b3df4c85..1cfce0e24dbd 100644 --- a/include/linux/random.h +++ b/include/linux/random.h @@ -8,7 +8,6 @@ #include <uapi/linux/random.h> - extern void add_device_randomness(const void *, unsigned int); extern void add_input_randomness(unsigned int type, unsigned int code, unsigned int value); @@ -38,6 +37,23 @@ struct rnd_state { u32 prandom_u32_state(struct rnd_state *state); void prandom_bytes_state(struct rnd_state *state, void *buf, int nbytes); +/** + * prandom_u32_max - returns a pseudo-random number in interval [0, ep_ro) + * @ep_ro: right open interval endpoint + * + * Returns a pseudo-random number that is in interval [0, ep_ro). Note + * that the result depends on PRNG being well distributed in [0, ~0U] + * u32 space. Here we use maximally equidistributed combined Tausworthe + * generator, that is, prandom_u32(). This is useful when requesting a + * random index of an array containing ep_ro elements, for example. + * + * Returns: pseudo-random number in interval [0, ep_ro) + */ +static inline u32 prandom_u32_max(u32 ep_ro) +{ + return (u32)(((u64) prandom_u32() * ep_ro) >> 32); +} + /* * Handle minimum values for seeds */ diff --git a/include/linux/rculist.h b/include/linux/rculist.h index 45a0a9e81478..dbaf99084112 100644 --- a/include/linux/rculist.h +++ b/include/linux/rculist.h @@ -55,8 +55,8 @@ static inline void __list_add_rcu(struct list_head *new, next->prev = new; } #else -extern void __list_add_rcu(struct list_head *new, - struct list_head *prev, struct list_head *next); +void __list_add_rcu(struct list_head *new, + struct list_head *prev, struct list_head *next); #endif /** diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index 39cbb889e20d..3e355c688618 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -50,13 +50,13 @@ extern int rcutorture_runnable; /* for sysctl */ #endif /* #ifdef CONFIG_RCU_TORTURE_TEST */ #if defined(CONFIG_TREE_RCU) || defined(CONFIG_TREE_PREEMPT_RCU) -extern void rcutorture_record_test_transition(void); -extern void rcutorture_record_progress(unsigned long vernum); -extern void do_trace_rcu_torture_read(const char *rcutorturename, - struct rcu_head *rhp, - unsigned long secs, - unsigned long c_old, - unsigned long c); +void rcutorture_record_test_transition(void); +void rcutorture_record_progress(unsigned long vernum); +void do_trace_rcu_torture_read(const char *rcutorturename, + struct rcu_head *rhp, + unsigned long secs, + unsigned long c_old, + unsigned long c); #else static inline void rcutorture_record_test_transition(void) { @@ -65,11 +65,11 @@ static inline void rcutorture_record_progress(unsigned long vernum) { } #ifdef CONFIG_RCU_TRACE -extern void do_trace_rcu_torture_read(const char *rcutorturename, - struct rcu_head *rhp, - unsigned long secs, - unsigned long c_old, - unsigned long c); +void do_trace_rcu_torture_read(const char *rcutorturename, + struct rcu_head *rhp, + unsigned long secs, + unsigned long c_old, + unsigned long c); #else #define do_trace_rcu_torture_read(rcutorturename, rhp, secs, c_old, c) \ do { } while (0) @@ -118,8 +118,8 @@ extern void do_trace_rcu_torture_read(const char *rcutorturename, * if CPU A and CPU B are the same CPU (but again only if the system has * more than one CPU). */ -extern void call_rcu(struct rcu_head *head, - void (*func)(struct rcu_head *head)); +void call_rcu(struct rcu_head *head, + void (*func)(struct rcu_head *head)); #else /* #ifdef CONFIG_PREEMPT_RCU */ @@ -149,8 +149,8 @@ extern void call_rcu(struct rcu_head *head, * See the description of call_rcu() for more detailed information on * memory ordering guarantees. */ -extern void call_rcu_bh(struct rcu_head *head, - void (*func)(struct rcu_head *head)); +void call_rcu_bh(struct rcu_head *head, + void (*func)(struct rcu_head *head)); /** * call_rcu_sched() - Queue an RCU for invocation after sched grace period. @@ -171,16 +171,16 @@ extern void call_rcu_bh(struct rcu_head *head, * See the description of call_rcu() for more detailed information on * memory ordering guarantees. */ -extern void call_rcu_sched(struct rcu_head *head, - void (*func)(struct rcu_head *rcu)); +void call_rcu_sched(struct rcu_head *head, + void (*func)(struct rcu_head *rcu)); -extern void synchronize_sched(void); +void synchronize_sched(void); #ifdef CONFIG_PREEMPT_RCU -extern void __rcu_read_lock(void); -extern void __rcu_read_unlock(void); -extern void rcu_read_unlock_special(struct task_struct *t); +void __rcu_read_lock(void); +void __rcu_read_unlock(void); +void rcu_read_unlock_special(struct task_struct *t); void synchronize_rcu(void); /* @@ -216,19 +216,19 @@ static inline int rcu_preempt_depth(void) #endif /* #else #ifdef CONFIG_PREEMPT_RCU */ /* Internal to kernel */ -extern void rcu_init(void); -extern void rcu_sched_qs(int cpu); -extern void rcu_bh_qs(int cpu); -extern void rcu_check_callbacks(int cpu, int user); +void rcu_init(void); +void rcu_sched_qs(int cpu); +void rcu_bh_qs(int cpu); +void rcu_check_callbacks(int cpu, int user); struct notifier_block; -extern void rcu_idle_enter(void); -extern void rcu_idle_exit(void); -extern void rcu_irq_enter(void); -extern void rcu_irq_exit(void); +void rcu_idle_enter(void); +void rcu_idle_exit(void); +void rcu_irq_enter(void); +void rcu_irq_exit(void); #ifdef CONFIG_RCU_USER_QS -extern void rcu_user_enter(void); -extern void rcu_user_exit(void); +void rcu_user_enter(void); +void rcu_user_exit(void); #else static inline void rcu_user_enter(void) { } static inline void rcu_user_exit(void) { } @@ -262,7 +262,7 @@ static inline void rcu_user_hooks_switch(struct task_struct *prev, } while (0) #if defined(CONFIG_DEBUG_LOCK_ALLOC) || defined(CONFIG_RCU_TRACE) || defined(CONFIG_SMP) -extern bool __rcu_is_watching(void); +bool __rcu_is_watching(void); #endif /* #if defined(CONFIG_DEBUG_LOCK_ALLOC) || defined(CONFIG_RCU_TRACE) || defined(CONFIG_SMP) */ /* @@ -289,8 +289,8 @@ void wait_rcu_gp(call_rcu_func_t crf); * initialization. */ #ifdef CONFIG_DEBUG_OBJECTS_RCU_HEAD -extern void init_rcu_head_on_stack(struct rcu_head *head); -extern void destroy_rcu_head_on_stack(struct rcu_head *head); +void init_rcu_head_on_stack(struct rcu_head *head); +void destroy_rcu_head_on_stack(struct rcu_head *head); #else /* !CONFIG_DEBUG_OBJECTS_RCU_HEAD */ static inline void init_rcu_head_on_stack(struct rcu_head *head) { @@ -325,6 +325,7 @@ static inline void rcu_lock_release(struct lockdep_map *map) extern struct lockdep_map rcu_lock_map; extern struct lockdep_map rcu_bh_lock_map; extern struct lockdep_map rcu_sched_lock_map; +extern struct lockdep_map rcu_callback_map; extern int debug_lockdep_rcu_enabled(void); /** @@ -362,7 +363,7 @@ static inline int rcu_read_lock_held(void) * rcu_read_lock_bh_held() is defined out of line to avoid #include-file * hell. */ -extern int rcu_read_lock_bh_held(void); +int rcu_read_lock_bh_held(void); /** * rcu_read_lock_sched_held() - might we be in RCU-sched read-side critical section? @@ -448,7 +449,7 @@ static inline int rcu_read_lock_sched_held(void) #ifdef CONFIG_PROVE_RCU -extern int rcu_my_thread_group_empty(void); +int rcu_my_thread_group_empty(void); /** * rcu_lockdep_assert - emit lockdep splat if specified condition not met @@ -548,10 +549,48 @@ static inline void rcu_preempt_sleep_check(void) smp_read_barrier_depends(); \ (_________p1); \ }) -#define __rcu_assign_pointer(p, v, space) \ + +/** + * RCU_INITIALIZER() - statically initialize an RCU-protected global variable + * @v: The value to statically initialize with. + */ +#define RCU_INITIALIZER(v) (typeof(*(v)) __force __rcu *)(v) + +/** + * rcu_assign_pointer() - assign to RCU-protected pointer + * @p: pointer to assign to + * @v: value to assign (publish) + * + * Assigns the specified value to the specified RCU-protected + * pointer, ensuring that any concurrent RCU readers will see + * any prior initialization. + * + * Inserts memory barriers on architectures that require them + * (which is most of them), and also prevents the compiler from + * reordering the code that initializes the structure after the pointer + * assignment. More importantly, this call documents which pointers + * will be dereferenced by RCU read-side code. + * + * In some special cases, you may use RCU_INIT_POINTER() instead + * of rcu_assign_pointer(). RCU_INIT_POINTER() is a bit faster due + * to the fact that it does not constrain either the CPU or the compiler. + * That said, using RCU_INIT_POINTER() when you should have used + * rcu_assign_pointer() is a very bad thing that results in + * impossible-to-diagnose memory corruption. So please be careful. + * See the RCU_INIT_POINTER() comment header for details. + * + * Note that rcu_assign_pointer() evaluates each of its arguments only + * once, appearances notwithstanding. One of the "extra" evaluations + * is in typeof() and the other visible only to sparse (__CHECKER__), + * neither of which actually execute the argument. As with most cpp + * macros, this execute-arguments-only-once property is important, so + * 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(); \ - (p) = (typeof(*v) __force space *)(v); \ + ACCESS_ONCE(p) = RCU_INITIALIZER(v); \ } while (0) @@ -890,32 +929,6 @@ static inline notrace void rcu_read_unlock_sched_notrace(void) } /** - * rcu_assign_pointer() - assign to RCU-protected pointer - * @p: pointer to assign to - * @v: value to assign (publish) - * - * Assigns the specified value to the specified RCU-protected - * pointer, ensuring that any concurrent RCU readers will see - * any prior initialization. - * - * Inserts memory barriers on architectures that require them - * (which is most of them), and also prevents the compiler from - * reordering the code that initializes the structure after the pointer - * assignment. More importantly, this call documents which pointers - * will be dereferenced by RCU read-side code. - * - * In some special cases, you may use RCU_INIT_POINTER() instead - * of rcu_assign_pointer(). RCU_INIT_POINTER() is a bit faster due - * to the fact that it does not constrain either the CPU or the compiler. - * That said, using RCU_INIT_POINTER() when you should have used - * rcu_assign_pointer() is a very bad thing that results in - * impossible-to-diagnose memory corruption. So please be careful. - * See the RCU_INIT_POINTER() comment header for details. - */ -#define rcu_assign_pointer(p, v) \ - __rcu_assign_pointer((p), (v), __rcu) - -/** * RCU_INIT_POINTER() - initialize an RCU protected pointer * * Initialize an RCU-protected pointer in special cases where readers @@ -949,7 +962,7 @@ static inline notrace void rcu_read_unlock_sched_notrace(void) */ #define RCU_INIT_POINTER(p, v) \ do { \ - p = (typeof(*v) __force __rcu *)(v); \ + p = RCU_INITIALIZER(v); \ } while (0) /** @@ -958,7 +971,7 @@ static inline notrace void rcu_read_unlock_sched_notrace(void) * GCC-style initialization for an RCU-protected pointer in a structure field. */ #define RCU_POINTER_INITIALIZER(p, v) \ - .p = (typeof(*v) __force __rcu *)(v) + .p = RCU_INITIALIZER(v) /* * Does the specified offset indicate that the corresponding rcu_head @@ -1005,7 +1018,7 @@ static inline notrace void rcu_read_unlock_sched_notrace(void) __kfree_rcu(&((ptr)->rcu_head), offsetof(typeof(*(ptr)), rcu_head)) #ifdef CONFIG_RCU_NOCB_CPU -extern bool rcu_is_nocb_cpu(int 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 */ @@ -1013,8 +1026,8 @@ static inline bool rcu_is_nocb_cpu(int cpu) { return false; } /* Only for use by adaptive-ticks code. */ #ifdef CONFIG_NO_HZ_FULL_SYSIDLE -extern bool rcu_sys_is_idle(void); -extern void rcu_sysidle_force_exit(void); +bool rcu_sys_is_idle(void); +void rcu_sysidle_force_exit(void); #else /* #ifdef CONFIG_NO_HZ_FULL_SYSIDLE */ static inline bool rcu_sys_is_idle(void) diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h index 09ebcbe9fd78..6f01771b571c 100644 --- a/include/linux/rcutiny.h +++ b/include/linux/rcutiny.h @@ -125,7 +125,7 @@ static inline void exit_rcu(void) #ifdef CONFIG_DEBUG_LOCK_ALLOC extern int rcu_scheduler_active __read_mostly; -extern void rcu_scheduler_starting(void); +void rcu_scheduler_starting(void); #else /* #ifdef CONFIG_DEBUG_LOCK_ALLOC */ static inline void rcu_scheduler_starting(void) { diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h index 4b9c81548742..72137ee8c603 100644 --- a/include/linux/rcutree.h +++ b/include/linux/rcutree.h @@ -30,9 +30,9 @@ #ifndef __LINUX_RCUTREE_H #define __LINUX_RCUTREE_H -extern void rcu_note_context_switch(int cpu); -extern int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies); -extern void rcu_cpu_stall_reset(void); +void rcu_note_context_switch(int cpu); +int rcu_needs_cpu(int cpu, unsigned long *delta_jiffies); +void rcu_cpu_stall_reset(void); /* * Note a virtualization-based context switch. This is simply a @@ -44,9 +44,9 @@ static inline void rcu_virt_note_context_switch(int cpu) rcu_note_context_switch(cpu); } -extern void synchronize_rcu_bh(void); -extern void synchronize_sched_expedited(void); -extern void synchronize_rcu_expedited(void); +void synchronize_rcu_bh(void); +void synchronize_sched_expedited(void); +void synchronize_rcu_expedited(void); void kfree_call_rcu(struct rcu_head *head, void (*func)(struct rcu_head *rcu)); @@ -71,25 +71,25 @@ static inline void synchronize_rcu_bh_expedited(void) synchronize_sched_expedited(); } -extern void rcu_barrier(void); -extern void rcu_barrier_bh(void); -extern void rcu_barrier_sched(void); +void rcu_barrier(void); +void rcu_barrier_bh(void); +void rcu_barrier_sched(void); extern unsigned long rcutorture_testseq; extern unsigned long rcutorture_vernum; -extern long rcu_batches_completed(void); -extern long rcu_batches_completed_bh(void); -extern long rcu_batches_completed_sched(void); +long rcu_batches_completed(void); +long rcu_batches_completed_bh(void); +long rcu_batches_completed_sched(void); -extern void rcu_force_quiescent_state(void); -extern void rcu_bh_force_quiescent_state(void); -extern void rcu_sched_force_quiescent_state(void); +void rcu_force_quiescent_state(void); +void rcu_bh_force_quiescent_state(void); +void rcu_sched_force_quiescent_state(void); -extern void exit_rcu(void); +void exit_rcu(void); -extern void rcu_scheduler_starting(void); +void rcu_scheduler_starting(void); extern int rcu_scheduler_active __read_mostly; -extern bool rcu_is_watching(void); +bool rcu_is_watching(void); #endif /* __LINUX_RCUTREE_H */ diff --git a/include/linux/reciprocal_div.h b/include/linux/reciprocal_div.h index f9c90b33285b..8c5a3fb6c6c5 100644 --- a/include/linux/reciprocal_div.h +++ b/include/linux/reciprocal_div.h @@ -4,29 +4,32 @@ #include <linux/types.h> /* - * This file describes reciprocical division. + * This algorithm is based on the paper "Division by Invariant + * Integers Using Multiplication" by Torbjörn Granlund and Peter + * L. Montgomery. * - * This optimizes the (A/B) problem, when A and B are two u32 - * and B is a known value (but not known at compile time) + * The assembler implementation from Agner Fog, which this code is + * based on, can be found here: + * http://www.agner.org/optimize/asmlib.zip * - * The math principle used is : - * Let RECIPROCAL_VALUE(B) be (((1LL << 32) + (B - 1))/ B) - * Then A / B = (u32)(((u64)(A) * (R)) >> 32) - * - * This replaces a divide by a multiply (and a shift), and - * is generally less expensive in CPU cycles. + * This optimization for A/B is helpful if the divisor B is mostly + * runtime invariant. The reciprocal of B is calculated in the + * slow-path with reciprocal_value(). The fast-path can then just use + * a much faster multiplication operation with a variable dividend A + * to calculate the division A/B. */ -/* - * Computes the reciprocal value (R) for the value B of the divisor. - * Should not be called before each reciprocal_divide(), - * or else the performance is slower than a normal divide. - */ -extern u32 reciprocal_value(u32 B); +struct reciprocal_value { + u32 m; + u8 sh1, sh2; +}; +struct reciprocal_value reciprocal_value(u32 d); -static inline u32 reciprocal_divide(u32 A, u32 R) +static inline u32 reciprocal_divide(u32 a, struct reciprocal_value R) { - return (u32)(((u64)A * R) >> 32); + u32 t = (u32)(((u64)a * R.m) >> 32); + return (t + ((a - t) >> R.sh1)) >> R.sh2; } -#endif + +#endif /* _LINUX_RECIPROCAL_DIV_H */ diff --git a/include/linux/regmap.h b/include/linux/regmap.h index e55907804d39..4149f1a9b003 100644 --- a/include/linux/regmap.h +++ b/include/linux/regmap.h @@ -122,9 +122,9 @@ typedef void (*regmap_unlock)(void *); * volatile_table (see below) is not, the check is performed on * such table (a register is volatile if it belongs to one of * the ranges specified by volatile_table). - * @precious_reg: Optional callback returning true if the rgister + * @precious_reg: Optional callback returning true if the register * should not be read outside of a call from the driver - * (eg, a clear on read interrupt status register). If this + * (e.g., a clear on read interrupt status register). If this * field is NULL but precious_table (see below) is not, the * check is performed on such table (a register is precious if * it belongs to one of the ranges specified by precious_table). @@ -136,9 +136,9 @@ typedef void (*regmap_unlock)(void *); * are not overridden). * @reg_read: Optional callback that if filled will be used to perform * all the reads from the registers. Should only be provided for - * devices whos read operation cannot be represented as a simple read - * operation on a bus such as SPI, I2C, etc. Most of the devices do - * not need this. + * devices whose read operation cannot be represented as a simple + * read operation on a bus such as SPI, I2C, etc. Most of the + * devices do not need this. * @reg_write: Same as above for writing. * @fast_io: Register IO is fast. Use a spinlock instead of a mutex * to perform locking. This field is ignored if custom lock/unlock @@ -497,11 +497,13 @@ struct regmap_irq { * * @status_base: Base status register address. * @mask_base: Base mask register address. - * @ack_base: Base ack address. If zero then the chip is clear on read. + * @ack_base: Base ack address. If zero then the chip is clear on read. + * Using zero value is possible with @use_ack bit. * @wake_base: Base address for wake enables. If zero unsupported. * @irq_reg_stride: Stride to use for chips where registers are not contiguous. * @init_ack_masked: Ack all masked interrupts once during initalization. * @mask_invert: Inverted mask register: cleared bits are masked out. + * @use_ack: Use @ack register even if it is zero. * @wake_invert: Inverted wake register: cleared bits are wake enabled. * @runtime_pm: Hold a runtime PM lock on the device when accessing it. * @@ -520,6 +522,7 @@ struct regmap_irq_chip { unsigned int irq_reg_stride; bool init_ack_masked:1; bool mask_invert:1; + bool use_ack:1; bool wake_invert:1; bool runtime_pm:1; diff --git a/include/linux/regulator/act8865.h b/include/linux/regulator/act8865.h new file mode 100644 index 000000000000..49206c1b4905 --- /dev/null +++ b/include/linux/regulator/act8865.h @@ -0,0 +1,53 @@ +/* + * act8865.h -- Voltage regulation for the active-semi act8865 + * + * Copyright (C) 2013 Atmel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * 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_REGULATOR_ACT8865_H +#define __LINUX_REGULATOR_ACT8865_H + +#include <linux/regulator/machine.h> + +enum { + ACT8865_ID_DCDC1, + ACT8865_ID_DCDC2, + ACT8865_ID_DCDC3, + ACT8865_ID_LDO1, + ACT8865_ID_LDO2, + ACT8865_ID_LDO3, + ACT8865_ID_LDO4, + ACT8865_REG_NUM, +}; + +/** + * act8865_regulator_data - regulator data + * @id: regulator id + * @name: regulator name + * @platform_data: regulator init data + */ +struct act8865_regulator_data { + int id; + const char *name; + struct regulator_init_data *platform_data; +}; + +/** + * act8865_platform_data - platform data for act8865 + * @num_regulators: number of regulators used + * @regulators: pointer to regulators used + */ +struct act8865_platform_data { + int num_regulators; + struct act8865_regulator_data *regulators; +}; +#endif diff --git a/include/linux/reset-controller.h b/include/linux/reset-controller.h index 2f61311ae3e0..41a4695fde08 100644 --- a/include/linux/reset-controller.h +++ b/include/linux/reset-controller.h @@ -21,6 +21,7 @@ struct reset_control_ops { struct module; struct device_node; +struct of_phandle_args; /** * struct reset_controller_dev - reset controller entity that might diff --git a/include/linux/rmap.h b/include/linux/rmap.h index 6dacb93a6d94..1da693d51255 100644 --- a/include/linux/rmap.h +++ b/include/linux/rmap.h @@ -184,13 +184,13 @@ static inline void page_dup_rmap(struct page *page) int page_referenced(struct page *, int is_locked, struct mem_cgroup *memcg, unsigned long *vm_flags); int page_referenced_one(struct page *, struct vm_area_struct *, - unsigned long address, unsigned int *mapcount, unsigned long *vm_flags); + unsigned long address, void *arg); #define TTU_ACTION(x) ((x) & TTU_ACTION_MASK) int try_to_unmap(struct page *, enum ttu_flags flags); int try_to_unmap_one(struct page *, struct vm_area_struct *, - unsigned long address, enum ttu_flags flags); + unsigned long address, void *arg); /* * Called from mm/filemap_xip.c to unmap empty zero page @@ -236,10 +236,27 @@ void page_unlock_anon_vma_read(struct anon_vma *anon_vma); int page_mapped_in_vma(struct page *page, struct vm_area_struct *vma); /* - * Called by migrate.c to remove migration ptes, but might be used more later. + * rmap_walk_control: To control rmap traversing for specific needs + * + * arg: passed to rmap_one() and invalid_vma() + * rmap_one: executed on each vma where page is mapped + * done: for checking traversing termination condition + * file_nonlinear: for handling file nonlinear mapping + * anon_lock: for getting anon_lock by optimized way rather than default + * invalid_vma: for skipping uninterested vma */ -int rmap_walk(struct page *page, int (*rmap_one)(struct page *, - struct vm_area_struct *, unsigned long, void *), void *arg); +struct rmap_walk_control { + void *arg; + 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); + struct anon_vma *(*anon_lock)(struct page *page); + bool (*invalid_vma)(struct vm_area_struct *vma, void *arg); +}; + +int rmap_walk(struct page *page, struct rmap_walk_control *rwc); #else /* !CONFIG_MMU */ diff --git a/include/linux/rtmutex.h b/include/linux/rtmutex.h index de17134244f3..3aed8d737e1a 100644 --- a/include/linux/rtmutex.h +++ b/include/linux/rtmutex.h @@ -13,7 +13,7 @@ #define __LINUX_RT_MUTEX_H #include <linux/linkage.h> -#include <linux/plist.h> +#include <linux/rbtree.h> #include <linux/spinlock_types.h> extern int max_lock_depth; /* for sysctl */ @@ -22,12 +22,14 @@ extern int max_lock_depth; /* for sysctl */ * The rt_mutex structure * * @wait_lock: spinlock to protect the structure - * @wait_list: pilist head to enqueue waiters in priority order + * @waiters: rbtree root to enqueue waiters in priority order + * @waiters_leftmost: top waiter * @owner: the mutex owner */ struct rt_mutex { raw_spinlock_t wait_lock; - struct plist_head wait_list; + struct rb_root waiters; + struct rb_node *waiters_leftmost; struct task_struct *owner; #ifdef CONFIG_DEBUG_RT_MUTEXES int save_state; @@ -66,7 +68,7 @@ struct hrtimer_sleeper; #define __RT_MUTEX_INITIALIZER(mutexname) \ { .wait_lock = __RAW_SPIN_LOCK_UNLOCKED(mutexname.wait_lock) \ - , .wait_list = PLIST_HEAD_INIT(mutexname.wait_list) \ + , .waiters = RB_ROOT \ , .owner = NULL \ __DEBUG_RT_MUTEX_INITIALIZER(mutexname)} @@ -98,12 +100,4 @@ extern int rt_mutex_trylock(struct rt_mutex *lock); extern void rt_mutex_unlock(struct rt_mutex *lock); -#ifdef CONFIG_RT_MUTEXES -# define INIT_RT_MUTEXES(tsk) \ - .pi_waiters = PLIST_HEAD_INIT(tsk.pi_waiters), \ - INIT_RT_MUTEX_DEBUG(tsk) -#else -# define INIT_RT_MUTEXES(tsk) -#endif - #endif diff --git a/include/linux/rwlock_api_smp.h b/include/linux/rwlock_api_smp.h index 9c9f0495d37c..5b9b84b20407 100644 --- a/include/linux/rwlock_api_smp.h +++ b/include/linux/rwlock_api_smp.h @@ -172,8 +172,7 @@ static inline void __raw_read_lock_irq(rwlock_t *lock) static inline void __raw_read_lock_bh(rwlock_t *lock) { - local_bh_disable(); - preempt_disable(); + __local_bh_disable_ip(_RET_IP_, SOFTIRQ_LOCK_OFFSET); rwlock_acquire_read(&lock->dep_map, 0, 0, _RET_IP_); LOCK_CONTENDED(lock, do_raw_read_trylock, do_raw_read_lock); } @@ -200,8 +199,7 @@ static inline void __raw_write_lock_irq(rwlock_t *lock) static inline void __raw_write_lock_bh(rwlock_t *lock) { - local_bh_disable(); - preempt_disable(); + __local_bh_disable_ip(_RET_IP_, SOFTIRQ_LOCK_OFFSET); rwlock_acquire(&lock->dep_map, 0, 0, _RET_IP_); LOCK_CONTENDED(lock, do_raw_write_trylock, do_raw_write_lock); } @@ -250,8 +248,7 @@ static inline void __raw_read_unlock_bh(rwlock_t *lock) { rwlock_release(&lock->dep_map, 1, _RET_IP_); do_raw_read_unlock(lock); - preempt_enable_no_resched(); - local_bh_enable_ip((unsigned long)__builtin_return_address(0)); + __local_bh_enable_ip(_RET_IP_, SOFTIRQ_LOCK_OFFSET); } static inline void __raw_write_unlock_irqrestore(rwlock_t *lock, @@ -275,8 +272,7 @@ static inline void __raw_write_unlock_bh(rwlock_t *lock) { rwlock_release(&lock->dep_map, 1, _RET_IP_); do_raw_write_unlock(lock); - preempt_enable_no_resched(); - local_bh_enable_ip((unsigned long)__builtin_return_address(0)); + __local_bh_enable_ip(_RET_IP_, SOFTIRQ_LOCK_OFFSET); } #endif /* __LINUX_RWLOCK_API_SMP_H */ diff --git a/include/linux/scatterlist.h b/include/linux/scatterlist.h index adae88f5b0ab..a964f7285600 100644 --- a/include/linux/scatterlist.h +++ b/include/linux/scatterlist.h @@ -345,6 +345,7 @@ struct sg_mapping_iter { void sg_miter_start(struct sg_mapping_iter *miter, struct scatterlist *sgl, unsigned int nents, unsigned int flags); +bool sg_miter_skip(struct sg_mapping_iter *miter, off_t offset); bool sg_miter_next(struct sg_mapping_iter *miter); void sg_miter_stop(struct sg_mapping_iter *miter); diff --git a/include/linux/sched.h b/include/linux/sched.h index 53f97eb8dbc7..68a0e84463a0 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -16,6 +16,7 @@ struct sched_param { #include <linux/types.h> #include <linux/timex.h> #include <linux/jiffies.h> +#include <linux/plist.h> #include <linux/rbtree.h> #include <linux/thread_info.h> #include <linux/cpumask.h> @@ -56,6 +57,70 @@ struct sched_param { #include <asm/processor.h> +#define SCHED_ATTR_SIZE_VER0 48 /* sizeof first published struct */ + +/* + * Extended scheduling parameters data structure. + * + * This is needed because the original struct sched_param can not be + * altered without introducing ABI issues with legacy applications + * (e.g., in sched_getparam()). + * + * However, the possibility of specifying more than just a priority for + * the tasks may be useful for a wide variety of application fields, e.g., + * multimedia, streaming, automation and control, and many others. + * + * This variant (sched_attr) is meant at describing a so-called + * sporadic time-constrained task. In such model a task is specified by: + * - the activation period or minimum instance inter-arrival time; + * - the maximum (or average, depending on the actual scheduling + * discipline) computation time of all instances, a.k.a. runtime; + * - the deadline (relative to the actual activation time) of each + * instance. + * Very briefly, a periodic (sporadic) task asks for the execution of + * some specific computation --which is typically called an instance-- + * (at most) every period. Moreover, each instance typically lasts no more + * than the runtime and must be completed by time instant t equal to + * the instance activation time + the deadline. + * + * This is reflected by the actual fields of the sched_attr structure: + * + * @size size of the structure, for fwd/bwd compat. + * + * @sched_policy task's scheduling policy + * @sched_flags for customizing the scheduler behaviour + * @sched_nice task's nice value (SCHED_NORMAL/BATCH) + * @sched_priority task's static priority (SCHED_FIFO/RR) + * @sched_deadline representative of the task's deadline + * @sched_runtime representative of the task's runtime + * @sched_period representative of the task's period + * + * Given this task model, there are a multiplicity of scheduling algorithms + * and policies, that can be used to ensure all the tasks will make their + * timing constraints. + * + * As of now, the SCHED_DEADLINE policy (sched_dl scheduling class) is the + * only user of this new interface. More information about the algorithm + * available in the scheduling class file or in Documentation/. + */ +struct sched_attr { + u32 size; + + u32 sched_policy; + u64 sched_flags; + + /* SCHED_NORMAL, SCHED_BATCH */ + s32 sched_nice; + + /* SCHED_FIFO, SCHED_RR */ + u32 sched_priority; + + /* SCHED_DEADLINE */ + u64 sched_runtime; + u64 sched_deadline; + u64 sched_period; +}; + struct exec_domain; struct futex_pi_state; struct robust_list_head; @@ -164,11 +229,10 @@ extern char ___assert_task_state[1 - 2*!!( /* get_task_state() */ #define TASK_REPORT (TASK_RUNNING | TASK_INTERRUPTIBLE | \ TASK_UNINTERRUPTIBLE | __TASK_STOPPED | \ - __TASK_TRACED) + __TASK_TRACED | EXIT_ZOMBIE | EXIT_DEAD) #define task_is_traced(task) ((task->state & __TASK_TRACED) != 0) #define task_is_stopped(task) ((task->state & __TASK_STOPPED) != 0) -#define task_is_dead(task) ((task)->exit_state != 0) #define task_is_stopped_or_traced(task) \ ((task->state & (__TASK_STOPPED | __TASK_TRACED)) != 0) #define task_contributes_to_load(task) \ @@ -327,22 +391,33 @@ arch_get_unmapped_area_topdown(struct file *filp, unsigned long addr, static inline void arch_pick_mmap_layout(struct mm_struct *mm) {} #endif - -extern void set_dumpable(struct mm_struct *mm, int value); -extern int get_dumpable(struct mm_struct *mm); - #define SUID_DUMP_DISABLE 0 /* No setuid dumping */ #define SUID_DUMP_USER 1 /* Dump as user of process */ #define SUID_DUMP_ROOT 2 /* Dump as root */ /* mm flags */ -/* dumpable bits */ -#define MMF_DUMPABLE 0 /* core dump is permitted */ -#define MMF_DUMP_SECURELY 1 /* core file is readable only by root */ +/* for SUID_DUMP_* above */ #define MMF_DUMPABLE_BITS 2 #define MMF_DUMPABLE_MASK ((1 << MMF_DUMPABLE_BITS) - 1) +extern void set_dumpable(struct mm_struct *mm, int value); +/* + * This returns the actual value of the suid_dumpable flag. For things + * that are using this for checking for privilege transitions, it must + * test against SUID_DUMP_USER rather than treating it as a boolean + * value. + */ +static inline int __get_dumpable(unsigned long mm_flags) +{ + return mm_flags & MMF_DUMPABLE_MASK; +} + +static inline int get_dumpable(struct mm_struct *mm) +{ + return __get_dumpable(mm->flags); +} + /* coredump filter bits */ #define MMF_DUMP_ANON_PRIVATE 2 #define MMF_DUMP_ANON_SHARED 3 @@ -485,6 +560,7 @@ struct signal_struct { atomic_t sigcnt; atomic_t live; int nr_threads; + struct list_head thread_head; wait_queue_head_t wait_chldexit; /* for wait4() */ @@ -1029,6 +1105,51 @@ struct sched_rt_entity { #endif }; +struct sched_dl_entity { + struct rb_node rb_node; + + /* + * Original scheduling parameters. Copied here from sched_attr + * during sched_setscheduler2(), they will remain the same until + * the next sched_setscheduler2(). + */ + u64 dl_runtime; /* maximum runtime for each instance */ + u64 dl_deadline; /* relative deadline of each instance */ + u64 dl_period; /* separation of two instances (period) */ + u64 dl_bw; /* dl_runtime / dl_deadline */ + + /* + * Actual scheduling parameters. Initialized with the values above, + * they are continously updated during task execution. Note that + * the remaining runtime could be < 0 in case we are in overrun. + */ + s64 runtime; /* remaining runtime for this instance */ + u64 deadline; /* absolute deadline for this instance */ + unsigned int flags; /* specifying the scheduler behaviour */ + + /* + * Some bool flags: + * + * @dl_throttled tells if we exhausted the runtime. If so, the + * task has to wait for a replenishment to be performed at the + * next firing of dl_timer. + * + * @dl_new tells if a new instance arrived. If so we must + * start executing it with full runtime and reset its absolute + * deadline; + * + * @dl_boosted tells if we are boosted due to DI. If so we are + * outside bandwidth enforcement mechanism (but only until we + * exit the critical section). + */ + int dl_throttled, dl_new, dl_boosted; + + /* + * Bandwidth enforcement timer. Each -deadline task has its + * own bandwidth to be enforced, thus we need one timer per task. + */ + struct hrtimer dl_timer; +}; struct rcu_node; @@ -1065,6 +1186,7 @@ struct task_struct { #ifdef CONFIG_CGROUP_SCHED struct task_group *sched_task_group; #endif + struct sched_dl_entity dl; #ifdef CONFIG_PREEMPT_NOTIFIERS /* list of struct preempt_notifier: */ @@ -1098,6 +1220,7 @@ struct task_struct { struct list_head tasks; #ifdef CONFIG_SMP struct plist_node pushable_tasks; + struct rb_node pushable_dl_tasks; #endif struct mm_struct *mm, *active_mm; @@ -1116,7 +1239,6 @@ struct task_struct { /* Used for emulating ABI behavior of previous Linux versions */ unsigned int personality; - unsigned did_exec:1; unsigned in_execve:1; /* Tell the LSMs that the process is doing an * execve */ unsigned in_iowait:1; @@ -1160,6 +1282,7 @@ struct task_struct { /* PID/PID hash table linkage. */ struct pid_link pids[PIDTYPE_MAX]; struct list_head thread_group; + struct list_head thread_node; struct completion *vfork_done; /* for vfork() */ int __user *set_child_tid; /* CLONE_CHILD_SETTID */ @@ -1249,9 +1372,12 @@ struct task_struct { #ifdef CONFIG_RT_MUTEXES /* PI waiters blocked on a rt_mutex held by this task */ - struct plist_head pi_waiters; + struct rb_root pi_waiters; + struct rb_node *pi_waiters_leftmost; /* Deadlock detection and priority inheritance handling */ struct rt_mutex_waiter *pi_blocked_on; + /* Top pi_waiters task */ + struct task_struct *pi_top_task; #endif #ifdef CONFIG_DEBUG_MUTEXES @@ -1880,7 +2006,9 @@ static inline void sched_clock_idle_wakeup_event(u64 delta_ns) * but then during bootup it turns out that sched_clock() * is reliable after all: */ -extern int sched_clock_stable; +extern int sched_clock_stable(void); +extern void set_sched_clock_stable(void); +extern void clear_sched_clock_stable(void); extern void sched_clock_tick(void); extern void sched_clock_idle_sleep_event(void); @@ -1959,6 +2087,8 @@ extern int sched_setscheduler(struct task_struct *, int, const struct sched_param *); extern int sched_setscheduler_nocheck(struct task_struct *, int, const struct sched_param *); +extern int sched_setattr(struct task_struct *, + const struct sched_attr *); extern struct task_struct *idle_task(int cpu); /** * is_idle_task - is the specified task an idle task? @@ -2038,7 +2168,7 @@ extern void wake_up_new_task(struct task_struct *tsk); #else static inline void kick_process(struct task_struct *tsk) { } #endif -extern void sched_fork(unsigned long clone_flags, struct task_struct *p); +extern int sched_fork(unsigned long clone_flags, struct task_struct *p); extern void sched_dead(struct task_struct *p); extern void proc_caches_init(void); @@ -2164,8 +2294,6 @@ extern struct mm_struct *get_task_mm(struct task_struct *task); extern struct mm_struct *mm_access(struct task_struct *task, unsigned int mode); /* Remove the current tasks stale references to the old mm_struct */ extern void mm_release(struct task_struct *, struct mm_struct *); -/* Allocate a new mm structure and copy contents from tsk->mm */ -extern struct mm_struct *dup_mm(struct task_struct *tsk); extern int copy_thread(unsigned long, unsigned long, unsigned long, struct task_struct *); @@ -2223,6 +2351,16 @@ extern bool current_is_single_threaded(void); #define while_each_thread(g, t) \ while ((t = next_thread(t)) != g) +#define __for_each_thread(signal, t) \ + list_for_each_entry_rcu(t, &(signal)->thread_head, thread_node) + +#define for_each_thread(p, t) \ + __for_each_thread((p)->signal, t) + +/* Careful: this is a double loop, 'break' won't work as expected. */ +#define for_each_process_thread(p, t) \ + for_each_process(p) for_each_thread(p, t) + static inline int get_nr_threads(struct task_struct *tsk) { return tsk->signal->nr_threads; @@ -2627,6 +2765,21 @@ static inline bool __must_check current_clr_polling_and_test(void) } #endif +static inline void current_clr_polling(void) +{ + __current_clr_polling(); + + /* + * Ensure we check TIF_NEED_RESCHED after we clear the polling bit. + * Once the bit is cleared, we'll get IPIs with every new + * TIF_NEED_RESCHED and the IPI handler, scheduler_ipi(), will also + * fold. + */ + smp_mb(); /* paired with resched_task() */ + + preempt_fold_need_resched(); +} + static __always_inline bool need_resched(void) { return unlikely(tif_need_resched()); diff --git a/include/linux/sched/deadline.h b/include/linux/sched/deadline.h new file mode 100644 index 000000000000..9d303b8847df --- /dev/null +++ b/include/linux/sched/deadline.h @@ -0,0 +1,24 @@ +#ifndef _SCHED_DEADLINE_H +#define _SCHED_DEADLINE_H + +/* + * SCHED_DEADLINE tasks has negative priorities, reflecting + * the fact that any of them has higher prio than RT and + * NORMAL/BATCH tasks. + */ + +#define MAX_DL_PRIO 0 + +static inline int dl_prio(int prio) +{ + if (unlikely(prio < MAX_DL_PRIO)) + return 1; + return 0; +} + +static inline int dl_task(struct task_struct *p) +{ + return dl_prio(p->prio); +} + +#endif /* _SCHED_DEADLINE_H */ diff --git a/include/linux/sched/rt.h b/include/linux/sched/rt.h index 440434df3627..34e4ebea8fce 100644 --- a/include/linux/sched/rt.h +++ b/include/linux/sched/rt.h @@ -35,6 +35,7 @@ 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 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) { @@ -45,6 +46,10 @@ static inline int rt_mutex_getprio(struct task_struct *p) { return p->normal_prio; } +static inline struct task_struct *rt_mutex_get_top_task(struct task_struct *task) +{ + return NULL; +} # define rt_mutex_adjust_pi(p) do { } while (0) static inline bool tsk_is_pi_blocked(struct task_struct *tsk) { diff --git a/include/linux/sched/sysctl.h b/include/linux/sched/sysctl.h index 41467f8ff8ec..b13cf430764f 100644 --- a/include/linux/sched/sysctl.h +++ b/include/linux/sched/sysctl.h @@ -48,7 +48,6 @@ extern unsigned int sysctl_numa_balancing_scan_delay; extern unsigned int sysctl_numa_balancing_scan_period_min; extern unsigned int sysctl_numa_balancing_scan_period_max; extern unsigned int sysctl_numa_balancing_scan_size; -extern unsigned int sysctl_numa_balancing_settle_count; #ifdef CONFIG_SCHED_DEBUG extern unsigned int sysctl_sched_migration_cost; @@ -100,4 +99,8 @@ extern int sched_rt_handler(struct ctl_table *table, int write, void __user *buffer, size_t *lenp, loff_t *ppos); +extern int sysctl_numa_balancing(struct ctl_table *table, int write, + void __user *buffer, size_t *lenp, + loff_t *ppos); + #endif /* _SCHED_SYSCTL_H */ diff --git a/include/linux/sctp.h b/include/linux/sctp.h index 3bfe8d6ee248..a9414fd49dc6 100644 --- a/include/linux/sctp.h +++ b/include/linux/sctp.h @@ -23,13 +23,12 @@ * See the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, write to - * the Free Software Foundation, 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. + * along with GNU CC; see the file COPYING. If not, see + * <http://www.gnu.org/licenses/>. * * Please send any bug reports or fixes you make to the * email address(es): - * lksctp developers <lksctp-developerst@lists.sourceforge.net> + * lksctp developers <linux-sctp@vger.kernel.org> * * Or submit a bug report through the following website: * http://www.sf.net/projects/lksctp diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h index cf87a24c0f92..535f158977b9 100644 --- a/include/linux/seqlock.h +++ b/include/linux/seqlock.h @@ -117,15 +117,15 @@ repeat: } /** - * read_seqcount_begin_no_lockdep - start seq-read critical section w/o lockdep + * raw_read_seqcount_begin - start seq-read critical section w/o lockdep * @s: pointer to seqcount_t * Returns: count to be passed to read_seqcount_retry * - * read_seqcount_begin_no_lockdep opens a read critical section of the given + * raw_read_seqcount_begin opens a read critical section of the given * seqcount, but without any lockdep checking. Validity of the critical * section is tested by checking read_seqcount_retry function. */ -static inline unsigned read_seqcount_begin_no_lockdep(const seqcount_t *s) +static inline unsigned raw_read_seqcount_begin(const seqcount_t *s) { unsigned ret = __read_seqcount_begin(s); smp_rmb(); @@ -144,7 +144,7 @@ static inline unsigned read_seqcount_begin_no_lockdep(const seqcount_t *s) static inline unsigned read_seqcount_begin(const seqcount_t *s) { seqcount_lockdep_reader_access(s); - return read_seqcount_begin_no_lockdep(s); + return raw_read_seqcount_begin(s); } /** @@ -206,14 +206,26 @@ static inline int read_seqcount_retry(const seqcount_t *s, unsigned start) } + +static inline void raw_write_seqcount_begin(seqcount_t *s) +{ + s->sequence++; + smp_wmb(); +} + +static inline void raw_write_seqcount_end(seqcount_t *s) +{ + smp_wmb(); + s->sequence++; +} + /* * Sequence counter only version assumes that callers are using their * own mutexing. */ static inline void write_seqcount_begin_nested(seqcount_t *s, int subclass) { - s->sequence++; - smp_wmb(); + raw_write_seqcount_begin(s); seqcount_acquire(&s->dep_map, subclass, 0, _RET_IP_); } @@ -225,8 +237,7 @@ static inline void write_seqcount_begin(seqcount_t *s) static inline void write_seqcount_end(seqcount_t *s) { seqcount_release(&s->dep_map, 1, _RET_IP_); - smp_wmb(); - s->sequence++; + raw_write_seqcount_end(s); } /** diff --git a/include/linux/serial_sci.h b/include/linux/serial_sci.h index 50fe651da965..22b3640c9424 100644 --- a/include/linux/serial_sci.h +++ b/include/linux/serial_sci.h @@ -10,15 +10,6 @@ #define SCIx_NOT_SUPPORTED (-1) -enum { - SCBRR_ALGO_1, /* ((clk + 16 * bps) / (16 * bps) - 1) */ - SCBRR_ALGO_2, /* ((clk + 16 * bps) / (32 * bps) - 1) */ - SCBRR_ALGO_3, /* (((clk * 2) + 16 * bps) / (16 * bps) - 1) */ - SCBRR_ALGO_4, /* (((clk * 2) + 16 * bps) / (32 * bps) - 1) */ - SCBRR_ALGO_5, /* (((clk * 1000 / 32) / bps) - 1) */ - SCBRR_ALGO_6, /* HSCIF variable sample rate algorithm */ -}; - #define SCSCR_TIE (1 << 7) #define SCSCR_RIE (1 << 6) #define SCSCR_TE (1 << 5) @@ -59,28 +50,6 @@ enum { /* HSSRR HSCIF */ #define HSCIF_SRE 0x8000 -/* Offsets into the sci_port->irqs array */ -enum { - SCIx_ERI_IRQ, - SCIx_RXI_IRQ, - SCIx_TXI_IRQ, - SCIx_BRI_IRQ, - SCIx_NR_IRQS, - - SCIx_MUX_IRQ = SCIx_NR_IRQS, /* special case */ -}; - -/* Offsets into the sci_port->gpios array */ -enum { - SCIx_SCK, - SCIx_RXD, - SCIx_TXD, - SCIx_CTS, - SCIx_RTS, - - SCIx_NR_FNS, -}; - enum { SCIx_PROBE_REGTYPE, @@ -99,19 +68,6 @@ enum { SCIx_NR_REGTYPES, }; -#define SCIx_IRQ_MUXED(irq) \ -{ \ - [SCIx_ERI_IRQ] = (irq), \ - [SCIx_RXI_IRQ] = (irq), \ - [SCIx_TXI_IRQ] = (irq), \ - [SCIx_BRI_IRQ] = (irq), \ -} - -#define SCIx_IRQ_IS_MUXED(port) \ - ((port)->cfg->irqs[SCIx_ERI_IRQ] == \ - (port)->cfg->irqs[SCIx_RXI_IRQ]) || \ - ((port)->cfg->irqs[SCIx_ERI_IRQ] && \ - !(port)->cfg->irqs[SCIx_RXI_IRQ]) /* * SCI register subset common for all port types. * Not all registers will exist on all parts. @@ -140,22 +96,16 @@ struct plat_sci_port_ops { * Platform device specific platform_data struct */ struct plat_sci_port { - unsigned long mapbase; /* resource base */ - unsigned int irqs[SCIx_NR_IRQS]; /* ERI, RXI, TXI, BRI */ - unsigned int gpios[SCIx_NR_FNS]; /* SCK, RXD, TXD, CTS, RTS */ unsigned int type; /* SCI / SCIF / IRDA / HSCIF */ upf_t flags; /* UPF_* flags */ unsigned long capabilities; /* Port features/capabilities */ - unsigned int scbrr_algo_id; /* SCBRR calculation algo */ + unsigned int sampling_rate; unsigned int scscr; /* SCSCR initialization */ /* * Platform overrides if necessary, defaults otherwise. */ - int overrun_bit; - unsigned int error_mask; - int port_reg; unsigned char regshift; unsigned char regtype; diff --git a/include/linux/sfi_acpi.h b/include/linux/sfi_acpi.h index 631af63af42d..4723bbfa1c26 100644 --- a/include/linux/sfi_acpi.h +++ b/include/linux/sfi_acpi.h @@ -59,8 +59,11 @@ #ifndef _LINUX_SFI_ACPI_H #define _LINUX_SFI_ACPI_H +#include <linux/acpi.h> +#include <linux/sfi.h> + #ifdef CONFIG_SFI -#include <acpi/acpi.h> /* struct acpi_table_header */ +#include <acpi/acpi.h> /* FIXME: inclusion should be removed */ extern int sfi_acpi_table_parse(char *signature, char *oem_id, char *oem_table_id, diff --git a/include/linux/sh_eth.h b/include/linux/sh_eth.h index 90b5e30c2f22..8c9131db2b25 100644 --- a/include/linux/sh_eth.h +++ b/include/linux/sh_eth.h @@ -8,6 +8,7 @@ enum {EDMAC_LITTLE_ENDIAN, EDMAC_BIG_ENDIAN}; struct sh_eth_plat_data { int phy; + int phy_irq; int edmac_endian; phy_interface_t phy_interface; void (*set_mdio_gate)(void *addr); diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 6f69b3f914fb..1f689e62e4cb 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -34,11 +34,82 @@ #include <linux/netdev_features.h> #include <net/flow_keys.h> +/* A. Checksumming of received packets by device. + * + * CHECKSUM_NONE: + * + * Device failed to checksum this packet e.g. due to lack of capabilities. + * The packet contains full (though not verified) checksum in packet but + * not in skb->csum. Thus, skb->csum is undefined in this case. + * + * CHECKSUM_UNNECESSARY: + * + * The hardware you're dealing with doesn't calculate the full checksum + * (as in CHECKSUM_COMPLETE), but it does parse headers and verify checksums + * for specific protocols e.g. TCP/UDP/SCTP, then, for such packets it will + * set CHECKSUM_UNNECESSARY if their checksums are okay. skb->csum is still + * undefined in this case though. It is a bad option, but, unfortunately, + * nowadays most vendors do this. Apparently with the secret goal to sell + * you new devices, when you will add new protocol to your host, f.e. IPv6 8) + * + * CHECKSUM_COMPLETE: + * + * This is the most generic way. The device supplied checksum of the _whole_ + * packet as seen by netif_rx() and fills out in skb->csum. Meaning, the + * hardware doesn't need to parse L3/L4 headers to implement this. + * + * Note: Even if device supports only some protocols, but is able to produce + * skb->csum, it MUST use CHECKSUM_COMPLETE, not CHECKSUM_UNNECESSARY. + * + * CHECKSUM_PARTIAL: + * + * This is identical to the case for output below. This may occur on a packet + * received directly from another Linux OS, e.g., a virtualized Linux kernel + * on the same host. The packet can be treated in the same way as + * CHECKSUM_UNNECESSARY, except that on output (i.e., forwarding) the + * checksum must be filled in by the OS or the hardware. + * + * B. Checksumming on output. + * + * CHECKSUM_NONE: + * + * The skb was already checksummed by the protocol, or a checksum is not + * required. + * + * CHECKSUM_PARTIAL: + * + * The device is required to checksum the packet as seen by hard_start_xmit() + * from skb->csum_start up to the end, and to record/write the checksum at + * offset skb->csum_start + skb->csum_offset. + * + * The device must show its capabilities in dev->features, set up at device + * setup time, e.g. netdev_features.h: + * + * NETIF_F_HW_CSUM - It's a clever device, it's able to checksum everything. + * NETIF_F_IP_CSUM - Device is dumb, it's able to checksum only TCP/UDP over + * IPv4. Sigh. Vendors like this way for an unknown reason. + * Though, see comment above about CHECKSUM_UNNECESSARY. 8) + * NETIF_F_IPV6_CSUM - About as dumb as the last one but does IPv6 instead. + * NETIF_F_... - Well, you get the picture. + * + * CHECKSUM_UNNECESSARY: + * + * Normally, the device will do per protocol specific checksumming. Protocol + * implementations that do not want the NIC to perform the checksum + * calculation should use this flag in their outgoing skbs. + * + * NETIF_F_FCOE_CRC - This indicates that the device can do FCoE FC CRC + * offload. Correspondingly, the FCoE protocol driver + * stack should use CHECKSUM_UNNECESSARY. + * + * Any questions? No questions, good. --ANK + */ + /* Don't change this without changing skb_csum_unnecessary! */ -#define CHECKSUM_NONE 0 -#define CHECKSUM_UNNECESSARY 1 -#define CHECKSUM_COMPLETE 2 -#define CHECKSUM_PARTIAL 3 +#define CHECKSUM_NONE 0 +#define CHECKSUM_UNNECESSARY 1 +#define CHECKSUM_COMPLETE 2 +#define CHECKSUM_PARTIAL 3 #define SKB_DATA_ALIGN(X) (((X) + (SMP_CACHE_BYTES - 1)) & \ ~(SMP_CACHE_BYTES - 1)) @@ -54,58 +125,6 @@ SKB_DATA_ALIGN(sizeof(struct sk_buff)) + \ SKB_DATA_ALIGN(sizeof(struct skb_shared_info))) -/* A. Checksumming of received packets by device. - * - * NONE: device failed to checksum this packet. - * skb->csum is undefined. - * - * UNNECESSARY: device parsed packet and wouldbe verified checksum. - * skb->csum is undefined. - * It is bad option, but, unfortunately, many of vendors do this. - * Apparently with secret goal to sell you new device, when you - * will add new protocol to your host. F.e. IPv6. 8) - * - * COMPLETE: the most generic way. Device supplied checksum of _all_ - * the packet as seen by netif_rx in skb->csum. - * NOTE: Even if device supports only some protocols, but - * is able to produce some skb->csum, it MUST use COMPLETE, - * not UNNECESSARY. - * - * PARTIAL: identical to the case for output below. This may occur - * on a packet received directly from another Linux OS, e.g., - * a virtualised Linux kernel on the same host. The packet can - * be treated in the same way as UNNECESSARY except that on - * output (i.e., forwarding) the checksum must be filled in - * by the OS or the hardware. - * - * B. Checksumming on output. - * - * NONE: skb is checksummed by protocol or csum is not required. - * - * PARTIAL: device is required to csum packet as seen by hard_start_xmit - * from skb->csum_start to the end and to record the checksum - * at skb->csum_start + skb->csum_offset. - * - * Device must show its capabilities in dev->features, set - * at device setup time. - * NETIF_F_HW_CSUM - it is clever device, it is able to checksum - * everything. - * NETIF_F_IP_CSUM - device is dumb. It is able to csum only - * TCP/UDP over IPv4. Sigh. Vendors like this - * way by an unknown reason. Though, see comment above - * about CHECKSUM_UNNECESSARY. 8) - * NETIF_F_IPV6_CSUM about as dumb as the last one but does IPv6 instead. - * - * UNNECESSARY: device will do per protocol specific csum. Protocol drivers - * that do not want net to perform the checksum calculation should use - * this flag in their outgoing skbs. - * NETIF_F_FCOE_CRC this indicates the device can do FCoE FC CRC - * offload. Correspondingly, the FCoE protocol driver - * stack should use CHECKSUM_UNNECESSARY. - * - * Any questions? No questions, good. --ANK - */ - struct net_device; struct scatterlist; struct pipe_inode_info; @@ -703,15 +722,78 @@ unsigned int skb_find_text(struct sk_buff *skb, unsigned int from, unsigned int to, struct ts_config *config, struct ts_state *state); -void __skb_get_rxhash(struct sk_buff *skb); -static inline __u32 skb_get_rxhash(struct sk_buff *skb) +/* + * Packet hash types specify the type of hash in skb_set_hash. + * + * Hash types refer to the protocol layer addresses which are used to + * construct a packet's hash. The hashes are used to differentiate or identify + * flows of the protocol layer for the hash type. Hash types are either + * layer-2 (L2), layer-3 (L3), or layer-4 (L4). + * + * Properties of hashes: + * + * 1) Two packets in different flows have different hash values + * 2) Two packets in the same flow should have the same hash value + * + * A hash at a higher layer is considered to be more specific. A driver should + * set the most specific hash possible. + * + * A driver cannot indicate a more specific hash than the layer at which a hash + * was computed. For instance an L3 hash cannot be set as an L4 hash. + * + * A driver may indicate a hash level which is less specific than the + * actual layer the hash was computed on. For instance, a hash computed + * at L4 may be considered an L3 hash. This should only be done if the + * driver can't unambiguously determine that the HW computed the hash at + * the higher layer. Note that the "should" in the second property above + * permits this. + */ +enum pkt_hash_types { + PKT_HASH_TYPE_NONE, /* Undefined type */ + PKT_HASH_TYPE_L2, /* Input: src_MAC, dest_MAC */ + PKT_HASH_TYPE_L3, /* Input: src_IP, dst_IP */ + PKT_HASH_TYPE_L4, /* Input: src_IP, dst_IP, src_port, dst_port */ +}; + +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; +} + +void __skb_get_hash(struct sk_buff *skb); +static inline __u32 skb_get_hash(struct sk_buff *skb) { if (!skb->l4_rxhash) - __skb_get_rxhash(skb); + __skb_get_hash(skb); return skb->rxhash; } +static inline __u32 skb_get_hash_raw(const struct sk_buff *skb) +{ + return skb->rxhash; +} + +static inline void skb_clear_hash(struct sk_buff *skb) +{ + skb->rxhash = 0; + skb->l4_rxhash = 0; +} + +static inline void skb_clear_hash_if_not_l4(struct sk_buff *skb) +{ + if (!skb->l4_rxhash) + 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; +}; + #ifdef NET_SKBUFF_DATA_USES_OFFSET static inline unsigned char *skb_end_pointer(const struct sk_buff *skb) { @@ -750,7 +832,7 @@ static inline struct skb_shared_hwtstamps *skb_hwtstamps(struct sk_buff *skb) */ static inline int skb_queue_empty(const struct sk_buff_head *list) { - return list->next == (struct sk_buff *)list; + return list->next == (const struct sk_buff *) list; } /** @@ -763,7 +845,7 @@ static inline int skb_queue_empty(const struct sk_buff_head *list) static inline bool skb_queue_is_last(const struct sk_buff_head *list, const struct sk_buff *skb) { - return skb->next == (struct sk_buff *)list; + return skb->next == (const struct sk_buff *) list; } /** @@ -776,7 +858,7 @@ static inline bool skb_queue_is_last(const struct sk_buff_head *list, static inline bool skb_queue_is_first(const struct sk_buff_head *list, const struct sk_buff *skb) { - return skb->prev == (struct sk_buff *)list; + return skb->prev == (const struct sk_buff *) list; } /** @@ -2368,6 +2450,9 @@ int skb_splice_bits(struct sk_buff *skb, unsigned int offset, struct pipe_inode_info *pipe, unsigned int len, 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); 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); @@ -2397,6 +2482,24 @@ static inline void *skb_header_pointer(const struct sk_buff *skb, int offset, return buffer; } +/** + * skb_needs_linearize - check if we need to linearize a given skb + * depending on the given device features. + * @skb: socket buffer to check + * @features: net device features + * + * Returns true if either: + * 1. skb has frag_list and the device doesn't support FRAGLIST, or + * 2. skb is fragmented and the device does not support SG. + */ +static inline bool skb_needs_linearize(struct sk_buff *skb, + netdev_features_t features) +{ + return skb_is_nonlinear(skb) && + ((skb_has_frag_list(skb) && !(features & NETIF_F_FRAGLIST)) || + (skb_shinfo(skb)->nr_frags && !(features & NETIF_F_SG))); +} + static inline void skb_copy_from_linear_data(const struct sk_buff *skb, void *to, const unsigned int len) @@ -2795,6 +2898,8 @@ static inline void skb_checksum_none_assert(const struct sk_buff *skb) bool skb_partial_csum_set(struct sk_buff *skb, u16 start, u16 off); +int skb_checksum_setup(struct sk_buff *skb, bool recalculate); + u32 __skb_get_poff(const struct sk_buff *skb); /** diff --git a/include/linux/slab.h b/include/linux/slab.h index 1e2f4fe12773..a060142aa5f5 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -513,7 +513,9 @@ static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node) * * Both the root cache and the child caches will have it. For the root cache, * this will hold a dynamically allocated array large enough to hold - * information about the currently limited memcgs in the system. + * information about the currently limited memcgs in the system. To allow the + * array to be accessed without taking any locks, on relocation we free the old + * version only after a grace period. * * Child caches will hold extra metadata needed for its operation. Fields are: * @@ -528,7 +530,10 @@ static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node) struct memcg_cache_params { bool is_root_cache; union { - struct kmem_cache *memcg_caches[0]; + struct { + struct rcu_head rcu_head; + struct kmem_cache *memcg_caches[0]; + }; struct { struct mem_cgroup *memcg; struct list_head list; diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h index 09bfffb08a56..8235dfbb3b05 100644 --- a/include/linux/slab_def.h +++ b/include/linux/slab_def.h @@ -1,18 +1,20 @@ #ifndef _LINUX_SLAB_DEF_H #define _LINUX_SLAB_DEF_H +#include <linux/reciprocal_div.h> + /* * Definitions unique to the original Linux SLAB allocator. */ struct kmem_cache { -/* 1) Cache tunables. Protected by cache_chain_mutex */ +/* 1) Cache tunables. Protected by slab_mutex */ unsigned int batchcount; unsigned int limit; unsigned int shared; unsigned int size; - u32 reciprocal_buffer_size; + struct reciprocal_value reciprocal_buffer_size; /* 2) touched by every alloc & free from the backend */ unsigned int flags; /* constant flags */ diff --git a/include/linux/socket.h b/include/linux/socket.h index 445ef7519dc2..8e98297f1388 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -45,13 +45,13 @@ struct linger { */ struct msghdr { - void * msg_name; /* Socket name */ - int msg_namelen; /* Length of name */ - struct iovec * msg_iov; /* Data blocks */ - __kernel_size_t msg_iovlen; /* Number of blocks */ - void * msg_control; /* Per protocol magic (eg BSD file descriptor passing) */ - __kernel_size_t msg_controllen; /* Length of cmsg list */ - unsigned int msg_flags; + void *msg_name; /* ptr to socket address structure */ + int msg_namelen; /* size of socket address structure */ + struct iovec *msg_iov; /* scatter/gather array */ + __kernel_size_t msg_iovlen; /* # elements in msg_iov */ + void *msg_control; /* ancillary data */ + __kernel_size_t msg_controllen; /* ancillary data buffer length */ + unsigned int msg_flags; /* flags on received message */ }; /* For recvmmsg/sendmmsg */ @@ -305,8 +305,6 @@ struct ucred { /* IPX options */ #define IPX_TYPE 1 -extern void cred_to_ucred(struct pid *pid, const struct cred *cred, struct ucred *ucred); - extern int memcpy_fromiovecend(unsigned char *kdata, const struct iovec *iov, int offset, int len); extern int csum_partial_copy_fromiovecend(unsigned char *kdata, diff --git a/include/linux/spi/74x164.h b/include/linux/spi/74x164.h deleted file mode 100644 index 0aa6acc73317..000000000000 --- a/include/linux/spi/74x164.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef LINUX_SPI_74X164_H -#define LINUX_SPI_74X164_H - -struct gen_74x164_chip_platform_data { - /* number assigned to the first GPIO */ - unsigned base; -}; - -#endif diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h index 75f34949d9ab..3f2867ff0ced 100644 --- a/include/linux/spinlock.h +++ b/include/linux/spinlock.h @@ -130,6 +130,16 @@ do { \ #define smp_mb__before_spinlock() smp_wmb() #endif +/* + * Place this after a lock-acquisition primitive to guarantee that + * an UNLOCK+LOCK pair act as a full barrier. This guarantee applies + * if the UNLOCK and LOCK are executed by the same CPU or if the + * UNLOCK and LOCK operate on the same lock variable. + */ +#ifndef smp_mb__after_unlock_lock +#define smp_mb__after_unlock_lock() do { } while (0) +#endif + /** * raw_spin_unlock_wait - wait until the spinlock gets unlocked * @lock: the spinlock in question. diff --git a/include/linux/spinlock_api_smp.h b/include/linux/spinlock_api_smp.h index bdb9993f0fda..42dfab89e740 100644 --- a/include/linux/spinlock_api_smp.h +++ b/include/linux/spinlock_api_smp.h @@ -131,8 +131,7 @@ static inline void __raw_spin_lock_irq(raw_spinlock_t *lock) static inline void __raw_spin_lock_bh(raw_spinlock_t *lock) { - local_bh_disable(); - preempt_disable(); + __local_bh_disable_ip(_RET_IP_, SOFTIRQ_LOCK_OFFSET); spin_acquire(&lock->dep_map, 0, 0, _RET_IP_); LOCK_CONTENDED(lock, do_raw_spin_trylock, do_raw_spin_lock); } @@ -174,20 +173,17 @@ static inline void __raw_spin_unlock_bh(raw_spinlock_t *lock) { spin_release(&lock->dep_map, 1, _RET_IP_); do_raw_spin_unlock(lock); - preempt_enable_no_resched(); - local_bh_enable_ip((unsigned long)__builtin_return_address(0)); + __local_bh_enable_ip(_RET_IP_, SOFTIRQ_LOCK_OFFSET); } static inline int __raw_spin_trylock_bh(raw_spinlock_t *lock) { - local_bh_disable(); - preempt_disable(); + __local_bh_disable_ip(_RET_IP_, SOFTIRQ_LOCK_OFFSET); if (do_raw_spin_trylock(lock)) { spin_acquire(&lock->dep_map, 0, 1, _RET_IP_); return 1; } - preempt_enable_no_resched(); - local_bh_enable_ip((unsigned long)__builtin_return_address(0)); + __local_bh_enable_ip(_RET_IP_, SOFTIRQ_LOCK_OFFSET); return 0; } diff --git a/include/linux/spinlock_api_up.h b/include/linux/spinlock_api_up.h index af1f47229e70..d0d188861ad6 100644 --- a/include/linux/spinlock_api_up.h +++ b/include/linux/spinlock_api_up.h @@ -24,11 +24,14 @@ * flags straight, to suppress compiler warnings of unused lock * variables, and to add the proper checker annotations: */ +#define ___LOCK(lock) \ + do { __acquire(lock); (void)(lock); } while (0) + #define __LOCK(lock) \ - do { preempt_disable(); __acquire(lock); (void)(lock); } while (0) + do { preempt_disable(); ___LOCK(lock); } while (0) #define __LOCK_BH(lock) \ - do { local_bh_disable(); __LOCK(lock); } while (0) + do { __local_bh_disable_ip(_THIS_IP_, SOFTIRQ_LOCK_OFFSET); ___LOCK(lock); } while (0) #define __LOCK_IRQ(lock) \ do { local_irq_disable(); __LOCK(lock); } while (0) @@ -36,12 +39,15 @@ #define __LOCK_IRQSAVE(lock, flags) \ do { local_irq_save(flags); __LOCK(lock); } while (0) +#define ___UNLOCK(lock) \ + do { __release(lock); (void)(lock); } while (0) + #define __UNLOCK(lock) \ - do { preempt_enable(); __release(lock); (void)(lock); } while (0) + do { preempt_enable(); ___UNLOCK(lock); } while (0) #define __UNLOCK_BH(lock) \ - do { preempt_enable_no_resched(); local_bh_enable(); \ - __release(lock); (void)(lock); } while (0) + do { __local_bh_enable_ip(_THIS_IP_, SOFTIRQ_LOCK_OFFSET); \ + ___UNLOCK(lock); } while (0) #define __UNLOCK_IRQ(lock) \ do { local_irq_enable(); __UNLOCK(lock); } while (0) diff --git a/include/linux/ssbi.h b/include/linux/ssbi.h index 44ef5da21470..bcbb642a7641 100644 --- a/include/linux/ssbi.h +++ b/include/linux/ssbi.h @@ -17,22 +17,7 @@ #include <linux/types.h> -struct ssbi_slave_info { - const char *name; - void *platform_data; -}; - -enum ssbi_controller_type { - MSM_SBI_CTRL_SSBI = 0, - MSM_SBI_CTRL_SSBI2, - MSM_SBI_CTRL_PMIC_ARBITER, -}; - -struct ssbi_platform_data { - struct ssbi_slave_info slave; - enum ssbi_controller_type controller_type; -}; - -int ssbi_write(struct device *dev, u16 addr, u8 *buf, int len); +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); + #endif diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h index bb5deb0feb6b..6f27d4f957bd 100644 --- a/include/linux/stmmac.h +++ b/include/linux/stmmac.h @@ -110,12 +110,34 @@ struct plat_stmmacenet_data { int force_sf_dma_mode; int force_thresh_dma_mode; int riwt_off; + int max_speed; + int maxmtu; void (*fix_mac_speed)(void *priv, unsigned int speed); void (*bus_setup)(void __iomem *ioaddr); - int (*init)(struct platform_device *pdev); - void (*exit)(struct platform_device *pdev); + void *(*setup)(struct platform_device *pdev); + void (*free)(struct platform_device *pdev, void *priv); + int (*init)(struct platform_device *pdev, void *priv); + void (*exit)(struct platform_device *pdev, void *priv); void *custom_cfg; void *custom_data; void *bsp_priv; }; + +/* of_data for SoC glue layer device tree bindings */ + +struct stmmac_of_data { + int has_gmac; + int enh_desc; + int tx_coe; + int rx_coe; + int bugged_jumbo; + int pmt; + int riwt_off; + void (*fix_mac_speed)(void *priv, unsigned int speed); + void (*bus_setup)(void __iomem *ioaddr); + void *(*setup)(struct platform_device *pdev); + void (*free)(struct platform_device *pdev, void *priv); + int (*init)(struct platform_device *pdev, void *priv); + void (*exit)(struct platform_device *pdev, void *priv); +}; #endif diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 94273bbe6050..40ed9e9a77e5 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -38,6 +38,7 @@ struct rlimit; struct rlimit64; struct rusage; struct sched_param; +struct sched_attr; struct sel_arg_struct; struct semaphore; struct sembuf; @@ -279,9 +280,14 @@ asmlinkage long sys_sched_setscheduler(pid_t pid, int policy, struct sched_param __user *param); asmlinkage long sys_sched_setparam(pid_t pid, struct sched_param __user *param); +asmlinkage long sys_sched_setattr(pid_t pid, + struct sched_attr __user *attr); asmlinkage long sys_sched_getscheduler(pid_t pid); asmlinkage long sys_sched_getparam(pid_t pid, struct sched_param __user *param); +asmlinkage long sys_sched_getattr(pid_t pid, + struct sched_attr __user *attr, + unsigned int size); asmlinkage long sys_sched_setaffinity(pid_t pid, unsigned int len, unsigned long __user *user_mask_ptr); asmlinkage long sys_sched_getaffinity(pid_t pid, unsigned int len, diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h index 6695040a0317..30b2ebee6439 100644 --- a/include/linux/sysfs.h +++ b/include/linux/sysfs.h @@ -12,6 +12,7 @@ #ifndef _SYSFS_H_ #define _SYSFS_H_ +#include <linux/kernfs.h> #include <linux/compiler.h> #include <linux/errno.h> #include <linux/list.h> @@ -175,8 +176,6 @@ struct sysfs_ops { ssize_t (*store)(struct kobject *, struct attribute *, const char *, size_t); }; -struct sysfs_dirent; - #ifdef CONFIG_SYSFS int sysfs_schedule_callback(struct kobject *kobj, void (*func)(void *), @@ -244,12 +243,6 @@ void sysfs_remove_link_from_group(struct kobject *kobj, const char *group_name, const char *link_name); void sysfs_notify(struct kobject *kobj, const char *dir, const char *attr); -void sysfs_notify_dirent(struct sysfs_dirent *sd); -struct sysfs_dirent *sysfs_get_dirent_ns(struct sysfs_dirent *parent_sd, - const unsigned char *name, - const void *ns); -struct sysfs_dirent *sysfs_get(struct sysfs_dirent *sd); -void sysfs_put(struct sysfs_dirent *sd); int __must_check sysfs_init(void); @@ -419,22 +412,6 @@ static inline void sysfs_notify(struct kobject *kobj, const char *dir, const char *attr) { } -static inline void sysfs_notify_dirent(struct sysfs_dirent *sd) -{ -} -static inline struct sysfs_dirent * -sysfs_get_dirent_ns(struct sysfs_dirent *parent_sd, const unsigned char *name, - const void *ns) -{ - return NULL; -} -static inline struct sysfs_dirent *sysfs_get(struct sysfs_dirent *sd) -{ - return NULL; -} -static inline void sysfs_put(struct sysfs_dirent *sd) -{ -} static inline int __must_check sysfs_init(void) { @@ -461,10 +438,26 @@ static inline int sysfs_rename_link(struct kobject *kobj, struct kobject *target return sysfs_rename_link_ns(kobj, target, old_name, new_name, NULL); } -static inline struct sysfs_dirent * -sysfs_get_dirent(struct sysfs_dirent *parent_sd, const unsigned char *name) +static inline void sysfs_notify_dirent(struct kernfs_node *kn) +{ + kernfs_notify(kn); +} + +static inline struct kernfs_node *sysfs_get_dirent(struct kernfs_node *parent, + const unsigned char *name) +{ + return kernfs_find_and_get(parent, name); +} + +static inline struct kernfs_node *sysfs_get(struct kernfs_node *kn) +{ + kernfs_get(kn); + return kn; +} + +static inline void sysfs_put(struct kernfs_node *kn) { - return sysfs_get_dirent_ns(parent_sd, name, NULL); + kernfs_put(kn); } #endif /* _SYSFS_H_ */ diff --git a/include/linux/tboot.h b/include/linux/tboot.h index c75128bed5fa..9a54b331f938 100644 --- a/include/linux/tboot.h +++ b/include/linux/tboot.h @@ -34,7 +34,7 @@ enum { }; #ifdef CONFIG_INTEL_TXT -#include <acpi/acpi.h> +#include <linux/acpi.h> /* used to communicate between tboot and the launched kernel */ #define TB_KEY_SIZE 64 /* 512 bits */ diff --git a/include/linux/tcp.h b/include/linux/tcp.h index d68633452d9b..4ad0706d40eb 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -248,7 +248,10 @@ struct tcp_sock { struct sk_buff* lost_skb_hint; struct sk_buff *retransmit_skb_hint; - struct sk_buff_head out_of_order_queue; /* Out of order segments go here */ + /* OOO segments go in this list. Note that socket lock must be held, + * as we do not use sk_buff_head lock. + */ + struct sk_buff_head out_of_order_queue; /* SACKs data, these 2 need to be together (see tcp_options_write) */ struct tcp_sack_block duplicate_sack[1]; /* D-SACK block */ diff --git a/include/linux/tegra-powergate.h b/include/linux/tegra-powergate.h index fd4498329c7c..46f0a07812b4 100644 --- a/include/linux/tegra-powergate.h +++ b/include/linux/tegra-powergate.h @@ -19,6 +19,7 @@ #define _MACH_TEGRA_POWERGATE_H_ struct clk; +struct reset_control; #define TEGRA_POWERGATE_CPU 0 #define TEGRA_POWERGATE_3D 1 @@ -37,14 +38,49 @@ struct clk; #define TEGRA_POWERGATE_CPU0 14 #define TEGRA_POWERGATE_C0NC 15 #define TEGRA_POWERGATE_C1NC 16 +#define TEGRA_POWERGATE_SOR 17 #define TEGRA_POWERGATE_DIS 18 #define TEGRA_POWERGATE_DISB 19 #define TEGRA_POWERGATE_XUSBA 20 #define TEGRA_POWERGATE_XUSBB 21 #define TEGRA_POWERGATE_XUSBC 22 +#define TEGRA_POWERGATE_VIC 23 +#define TEGRA_POWERGATE_IRAM 24 #define TEGRA_POWERGATE_3D0 TEGRA_POWERGATE_3D +#define TEGRA_IO_RAIL_CSIA 0 +#define TEGRA_IO_RAIL_CSIB 1 +#define TEGRA_IO_RAIL_DSI 2 +#define TEGRA_IO_RAIL_MIPI_BIAS 3 +#define TEGRA_IO_RAIL_PEX_BIAS 4 +#define TEGRA_IO_RAIL_PEX_CLK1 5 +#define TEGRA_IO_RAIL_PEX_CLK2 6 +#define TEGRA_IO_RAIL_USB0 9 +#define TEGRA_IO_RAIL_USB1 10 +#define TEGRA_IO_RAIL_USB2 11 +#define TEGRA_IO_RAIL_USB_BIAS 12 +#define TEGRA_IO_RAIL_NAND 13 +#define TEGRA_IO_RAIL_UART 14 +#define TEGRA_IO_RAIL_BB 15 +#define TEGRA_IO_RAIL_AUDIO 17 +#define TEGRA_IO_RAIL_HSIC 19 +#define TEGRA_IO_RAIL_COMP 22 +#define TEGRA_IO_RAIL_HDMI 28 +#define TEGRA_IO_RAIL_PEX_CNTRL 32 +#define TEGRA_IO_RAIL_SDMMC1 33 +#define TEGRA_IO_RAIL_SDMMC3 34 +#define TEGRA_IO_RAIL_SDMMC4 35 +#define TEGRA_IO_RAIL_CAM 36 +#define TEGRA_IO_RAIL_RES 37 +#define TEGRA_IO_RAIL_HV 38 +#define TEGRA_IO_RAIL_DSIB 39 +#define TEGRA_IO_RAIL_DSIC 40 +#define TEGRA_IO_RAIL_DSID 41 +#define TEGRA_IO_RAIL_CSIE 44 +#define TEGRA_IO_RAIL_LVDS 57 +#define TEGRA_IO_RAIL_SYS_DDC 58 + #ifdef CONFIG_ARCH_TEGRA int tegra_powergate_is_powered(int id); int tegra_powergate_power_on(int id); @@ -52,7 +88,11 @@ int tegra_powergate_power_off(int id); int tegra_powergate_remove_clamping(int id); /* Must be called with clk disabled, and returns with clk enabled */ -int tegra_powergate_sequence_power_up(int id, struct clk *clk); +int tegra_powergate_sequence_power_up(int id, struct clk *clk, + struct reset_control *rst); + +int tegra_io_rail_power_on(int id); +int tegra_io_rail_power_off(int id); #else static inline int tegra_powergate_is_powered(int id) { @@ -74,7 +114,18 @@ static inline int tegra_powergate_remove_clamping(int id) return -ENOSYS; } -static inline int tegra_powergate_sequence_power_up(int id, struct clk *clk) +static inline int tegra_powergate_sequence_power_up(int id, struct clk *clk, + struct reset_control *rst) +{ + return -ENOSYS; +} + +static inline int tegra_io_rail_power_on(int id) +{ + return -ENOSYS; +} + +static inline int tegra_io_rail_power_off(int id) { return -ENOSYS; } diff --git a/include/linux/thermal.h b/include/linux/thermal.h index b268d3cf7ae3..f7e11c7ea7d9 100644 --- a/include/linux/thermal.h +++ b/include/linux/thermal.h @@ -25,6 +25,7 @@ #ifndef __THERMAL_H__ #define __THERMAL_H__ +#include <linux/of.h> #include <linux/idr.h> #include <linux/device.h> #include <linux/workqueue.h> @@ -143,6 +144,7 @@ struct thermal_cooling_device { int id; char type[THERMAL_NAME_LENGTH]; struct device device; + struct device_node *np; void *devdata; const struct thermal_cooling_device_ops *ops; bool updated; /* true if the cooling device does not need update */ @@ -172,7 +174,7 @@ struct thermal_zone_device { int emul_temperature; int passive; unsigned int forced_passive; - const struct thermal_zone_device_ops *ops; + struct thermal_zone_device_ops *ops; const struct thermal_zone_params *tzp; struct thermal_governor *governor; struct list_head thermal_instances; @@ -242,8 +244,31 @@ struct thermal_genl_event { }; /* Function declarations */ +#ifdef CONFIG_THERMAL_OF +struct thermal_zone_device * +thermal_zone_of_sensor_register(struct device *dev, int id, + void *data, int (*get_temp)(void *, long *), + int (*get_trend)(void *, long *)); +void thermal_zone_of_sensor_unregister(struct device *dev, + struct thermal_zone_device *tz); +#else +static inline struct thermal_zone_device * +thermal_zone_of_sensor_register(struct device *dev, int id, + void *data, int (*get_temp)(void *, long *), + int (*get_trend)(void *, long *)) +{ + return NULL; +} + +static inline +void thermal_zone_of_sensor_unregister(struct device *dev, + struct thermal_zone_device *tz) +{ +} + +#endif struct thermal_zone_device *thermal_zone_device_register(const char *, int, int, - void *, const struct thermal_zone_device_ops *, + void *, struct thermal_zone_device_ops *, const struct thermal_zone_params *, int, int); void thermal_zone_device_unregister(struct thermal_zone_device *); @@ -256,6 +281,9 @@ void thermal_zone_device_update(struct thermal_zone_device *); struct thermal_cooling_device *thermal_cooling_device_register(char *, void *, const struct thermal_cooling_device_ops *); +struct thermal_cooling_device * +thermal_of_cooling_device_register(struct device_node *np, char *, void *, + const struct thermal_cooling_device_ops *); void thermal_cooling_device_unregister(struct thermal_cooling_device *); struct thermal_zone_device *thermal_zone_get_zone_by_name(const char *name); int thermal_zone_get_temp(struct thermal_zone_device *tz, unsigned long *temp); diff --git a/include/linux/tick.h b/include/linux/tick.h index 5128d33bbb39..0175d8663b6c 100644 --- a/include/linux/tick.h +++ b/include/linux/tick.h @@ -104,7 +104,7 @@ extern struct cpumask *tick_get_broadcast_oneshot_mask(void); extern void tick_clock_notify(void); extern int tick_check_oneshot_change(int allow_nohz); extern struct tick_sched *tick_get_tick_sched(int cpu); -extern void tick_check_idle(int cpu); +extern void tick_check_idle(void); extern int tick_oneshot_mode_active(void); # ifndef arch_needs_cpu # define arch_needs_cpu(cpu) (0) @@ -112,7 +112,7 @@ extern int tick_oneshot_mode_active(void); # else static inline void tick_clock_notify(void) { } static inline int tick_check_oneshot_change(int allow_nohz) { return 0; } -static inline void tick_check_idle(int cpu) { } +static inline void tick_check_idle(void) { } static inline int tick_oneshot_mode_active(void) { return 0; } # endif @@ -121,7 +121,7 @@ static inline void tick_init(void) { } static inline void tick_cancel_sched_timer(int cpu) { } static inline void tick_clock_notify(void) { } static inline int tick_check_oneshot_change(int allow_nohz) { return 0; } -static inline void tick_check_idle(int cpu) { } +static inline void tick_check_idle(void) { } static inline int tick_oneshot_mode_active(void) { return 0; } #endif /* !CONFIG_GENERIC_CLOCKEVENTS */ @@ -165,7 +165,7 @@ extern cpumask_var_t tick_nohz_full_mask; static inline bool tick_nohz_full_enabled(void) { - if (!static_key_false(&context_tracking_enabled)) + if (!context_tracking_is_enabled()) return false; return tick_nohz_full_running; diff --git a/include/linux/tpm.h b/include/linux/tpm.h index 9a9051bb1a03..fff1d0976f80 100644 --- a/include/linux/tpm.h +++ b/include/linux/tpm.h @@ -29,6 +29,18 @@ */ #define TPM_ANY_NUM 0xFFFF +struct tpm_chip; + +struct tpm_class_ops { + const u8 req_complete_mask; + const u8 req_complete_val; + bool (*req_canceled)(struct tpm_chip *chip, u8 status); + int (*recv) (struct tpm_chip *chip, u8 *buf, size_t len); + int (*send) (struct tpm_chip *chip, u8 *buf, size_t len); + void (*cancel) (struct tpm_chip *chip); + u8 (*status) (struct tpm_chip *chip); +}; + #if defined(CONFIG_TCG_TPM) || defined(CONFIG_TCG_TPM_MODULE) extern int tpm_pcr_read(u32 chip_num, int pcr_idx, u8 *res_buf); diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h index f16dc0a40049..accc497f8d72 100644 --- a/include/linux/tracepoint.h +++ b/include/linux/tracepoint.h @@ -276,7 +276,7 @@ static inline void tracepoint_synchronize_unregister(void) * For use with the TRACE_EVENT macro: * * We define a tracepoint, its arguments, its printk format - * and its 'fast binay record' layout. + * and its 'fast binary record' layout. * * Firstly, name your tracepoint via TRACE_EVENT(name : the * 'subsystem_event' notation is fine. diff --git a/include/linux/tty.h b/include/linux/tty.h index 97d660ed70c1..90b4fdc8a61f 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -39,10 +39,14 @@ struct tty_buffer { int size; int commit; int read; + int flags; /* Data points here */ unsigned long data[0]; }; +/* Values for .flags field of tty_buffer */ +#define TTYB_NORMAL 1 /* buffer has no flags buffer */ + static inline unsigned char *char_buf_ptr(struct tty_buffer *b, int ofs) { return ((unsigned char *)b->data) + ofs; @@ -60,7 +64,8 @@ struct tty_bufhead { atomic_t priority; struct tty_buffer sentinel; struct llist_head free; /* Free queue head */ - atomic_t memory_used; /* In-use buffers excluding free list */ + atomic_t mem_used; /* In-use buffers excluding free list */ + int mem_limit; struct tty_buffer *tail; /* Active buffer */ }; /* @@ -137,6 +142,7 @@ struct tty_bufhead { #define C_CLOCAL(tty) _C_FLAG((tty), CLOCAL) #define C_CIBAUD(tty) _C_FLAG((tty), CIBAUD) #define C_CRTSCTS(tty) _C_FLAG((tty), CRTSCTS) +#define C_CMSPAR(tty) _C_FLAG((tty), CMSPAR) #define L_ISIG(tty) _L_FLAG((tty), ISIG) #define L_ICANON(tty) _L_FLAG((tty), ICANON) @@ -422,7 +428,6 @@ extern int is_ignored(int sig); extern int tty_signal(int sig, struct tty_struct *tty); extern void tty_hangup(struct tty_struct *tty); extern void tty_vhangup(struct tty_struct *tty); -extern void tty_vhangup_locked(struct tty_struct *tty); extern void tty_unhangup(struct file *filp); extern int tty_hung_up_p(struct file *filp); extern void do_SAK(struct tty_struct *tty); diff --git a/include/linux/tty_flip.h b/include/linux/tty_flip.h index 21ddd7d9ea1f..c28dd523f96e 100644 --- a/include/linux/tty_flip.h +++ b/include/linux/tty_flip.h @@ -1,6 +1,7 @@ #ifndef _LINUX_TTY_FLIP_H #define _LINUX_TTY_FLIP_H +extern int tty_buffer_set_limit(struct tty_port *port, int limit); extern int tty_buffer_space_avail(struct tty_port *port); extern int tty_buffer_request_room(struct tty_port *port, size_t size); extern int tty_insert_flip_string_flags(struct tty_port *port, @@ -9,8 +10,6 @@ extern int tty_insert_flip_string_fixed_flag(struct tty_port *port, const unsigned char *chars, char flag, size_t size); extern int tty_prepare_flip_string(struct tty_port *port, unsigned char **chars, size_t size); -extern int tty_prepare_flip_string_flags(struct tty_port *port, - unsigned char **chars, char **flags, size_t size); extern void tty_flip_buffer_push(struct tty_port *port); void tty_schedule_flip(struct tty_port *port); @@ -18,8 +17,12 @@ static inline int tty_insert_flip_char(struct tty_port *port, unsigned char ch, char flag) { struct tty_buffer *tb = port->buf.tail; - if (tb && tb->used < tb->size) { - *flag_buf_ptr(tb, tb->used) = flag; + int change; + + change = (tb->flags & TTYB_NORMAL) && (flag != TTY_NORMAL); + if (!change && tb->used < tb->size) { + if (~tb->flags & TTYB_NORMAL) + *flag_buf_ptr(tb, tb->used) = flag; *char_buf_ptr(tb, tb->used++) = ch; return 1; } diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h index f15c898ff462..b8347c207cb8 100644 --- a/include/linux/tty_ldisc.h +++ b/include/linux/tty_ldisc.h @@ -84,7 +84,8 @@ * processing. <cp> is a pointer to the buffer of input * character received by the device. <fp> is a pointer to a * pointer of flag bytes which indicate whether a character was - * received with a parity error, etc. + * received with a parity error, etc. <fp> may be NULL to indicate + * all data received is TTY_NORMAL. * * void (*write_wakeup)(struct tty_struct *); * @@ -118,7 +119,8 @@ * processing. <cp> is a pointer to the buffer of input * character received by the device. <fp> is a pointer to a * pointer of flag bytes which indicate whether a character was - * received with a parity error, etc. + * received with a parity error, etc. <fp> may be NULL to indicate + * all data received is TTY_NORMAL. * If assigned, prefer this function for automatic flow control. */ diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h index 9d8cf056e661..ecd3319dac33 100644 --- a/include/linux/uaccess.h +++ b/include/linux/uaccess.h @@ -25,13 +25,16 @@ static inline void pagefault_disable(void) static inline void pagefault_enable(void) { +#ifndef CONFIG_PREEMPT /* * make sure to issue those last loads/stores before enabling * the pagefault handler again. */ barrier(); preempt_count_dec(); - preempt_check_resched(); +#else + preempt_enable(); +#endif } #ifndef ARCH_HAS_NOCACHE_UACCESS diff --git a/include/linux/uidgid.h b/include/linux/uidgid.h index 8e522cbcef29..2d1f9b627f91 100644 --- a/include/linux/uidgid.h +++ b/include/linux/uidgid.h @@ -17,8 +17,6 @@ struct user_namespace; extern struct user_namespace init_user_ns; -#ifdef CONFIG_UIDGID_STRICT_TYPE_CHECKS - typedef struct { uid_t val; } kuid_t; @@ -41,26 +39,6 @@ static inline gid_t __kgid_val(kgid_t gid) return gid.val; } -#else - -typedef uid_t kuid_t; -typedef gid_t kgid_t; - -static inline uid_t __kuid_val(kuid_t uid) -{ - return uid; -} - -static inline gid_t __kgid_val(kgid_t gid) -{ - return gid; -} - -#define KUIDT_INIT(value) ((kuid_t) value ) -#define KGIDT_INIT(value) ((kgid_t) value ) - -#endif - #define GLOBAL_ROOT_UID KUIDT_INIT(0) #define GLOBAL_ROOT_GID KGIDT_INIT(0) diff --git a/include/linux/uprobes.h b/include/linux/uprobes.h index 319eae70fe84..e32251e00e62 100644 --- a/include/linux/uprobes.h +++ b/include/linux/uprobes.h @@ -26,16 +26,13 @@ #include <linux/errno.h> #include <linux/rbtree.h> +#include <linux/types.h> struct vm_area_struct; struct mm_struct; struct inode; struct notifier_block; -#ifdef CONFIG_ARCH_SUPPORTS_UPROBES -# include <asm/uprobes.h> -#endif - #define UPROBE_HANDLER_REMOVE 1 #define UPROBE_HANDLER_MASK 1 @@ -60,6 +57,8 @@ struct uprobe_consumer { }; #ifdef CONFIG_UPROBES +#include <asm/uprobes.h> + enum uprobe_task_state { UTASK_RUNNING, UTASK_SSTEP, @@ -72,35 +71,28 @@ enum uprobe_task_state { */ struct uprobe_task { enum uprobe_task_state state; - struct arch_uprobe_task autask; - struct return_instance *return_instances; - unsigned int depth; - struct uprobe *active_uprobe; + union { + struct { + struct arch_uprobe_task autask; + unsigned long vaddr; + }; + struct { + struct callback_head dup_xol_work; + unsigned long dup_xol_addr; + }; + }; + + struct uprobe *active_uprobe; unsigned long xol_vaddr; - unsigned long vaddr; -}; -/* - * On a breakpoint hit, thread contests for a slot. It frees the - * slot after singlestep. Currently a fixed number of slots are - * allocated. - */ -struct xol_area { - wait_queue_head_t wq; /* if all slots are busy */ - atomic_t slot_count; /* number of in-use slots */ - unsigned long *bitmap; /* 0 = free slot */ - struct page *page; - - /* - * We keep the vma's vm_start rather than a pointer to the vma - * itself. The probed process or a naughty kernel module could make - * the vma go away, and we must handle that reasonably gracefully. - */ - unsigned long vaddr; /* Page(s) of instruction slots */ + struct return_instance *return_instances; + unsigned int depth; }; +struct xol_area; + struct uprobes_state { struct xol_area *xol_area; }; @@ -109,6 +101,7 @@ extern int __weak set_swbp(struct arch_uprobe *aup, struct mm_struct *mm, unsign extern int __weak set_orig_insn(struct arch_uprobe *aup, struct mm_struct *mm, unsigned long vaddr); extern bool __weak is_swbp_insn(uprobe_opcode_t *insn); extern bool __weak is_trap_insn(uprobe_opcode_t *insn); +extern unsigned long __weak uprobe_get_swbp_addr(struct pt_regs *regs); extern int uprobe_write_opcode(struct mm_struct *mm, unsigned long vaddr, uprobe_opcode_t); extern int uprobe_register(struct inode *inode, loff_t offset, struct uprobe_consumer *uc); extern int uprobe_apply(struct inode *inode, loff_t offset, struct uprobe_consumer *uc, bool); @@ -120,7 +113,6 @@ extern void uprobe_end_dup_mmap(void); extern void uprobe_dup_mmap(struct mm_struct *oldmm, struct mm_struct *newmm); extern void uprobe_free_utask(struct task_struct *t); extern void uprobe_copy_process(struct task_struct *t, unsigned long flags); -extern unsigned long __weak uprobe_get_swbp_addr(struct pt_regs *regs); extern int uprobe_post_sstep_notifier(struct pt_regs *regs); extern int uprobe_pre_sstep_notifier(struct pt_regs *regs); extern void uprobe_notify_resume(struct pt_regs *regs); @@ -176,10 +168,6 @@ static inline bool uprobe_deny_signal(void) { return false; } -static inline unsigned long uprobe_get_swbp_addr(struct pt_regs *regs) -{ - return 0; -} static inline void uprobe_free_utask(struct task_struct *t) { } diff --git a/include/linux/usb.h b/include/linux/usb.h index 512ab162832c..c716da18c668 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -965,6 +965,7 @@ struct usb_dynid { }; extern ssize_t usb_store_new_id(struct usb_dynids *dynids, + const struct usb_device_id *id_table, struct device_driver *driver, const char *buf, size_t count); diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h index 7d399671a566..708bd119627f 100644 --- a/include/linux/usb/chipidea.h +++ b/include/linux/usb/chipidea.h @@ -24,6 +24,7 @@ struct ci_hdrc_platform_data { * but otg is not supported (no register otgsc). */ #define CI_HDRC_DUAL_ROLE_NOT_OTG BIT(4) +#define CI_HDRC_IMX28_WRITE_FIX BIT(5) 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 5e61589fc166..dba63f53906c 100644 --- a/include/linux/usb/composite.h +++ b/include/linux/usb/composite.h @@ -468,6 +468,8 @@ struct usb_function_instance { struct config_group group; struct list_head cfs_list; struct usb_function_driver *fd; + int (*set_inst_name)(struct usb_function_instance *inst, + const char *name); void (*free_func_inst)(struct usb_function_instance *inst); }; diff --git a/include/linux/usb/functionfs.h b/include/linux/usb/functionfs.h index 65d0a88dbc67..71190663f1ee 100644 --- a/include/linux/usb/functionfs.h +++ b/include/linux/usb/functionfs.h @@ -3,34 +3,4 @@ #include <uapi/linux/usb/functionfs.h> - -struct ffs_data; -struct usb_composite_dev; -struct usb_configuration; - - -static int functionfs_init(void) __attribute__((warn_unused_result)); -static void functionfs_cleanup(void); - -static int functionfs_bind(struct ffs_data *ffs, struct usb_composite_dev *cdev) - __attribute__((warn_unused_result, nonnull)); -static void functionfs_unbind(struct ffs_data *ffs) - __attribute__((nonnull)); - -static int functionfs_bind_config(struct usb_composite_dev *cdev, - struct usb_configuration *c, - struct ffs_data *ffs) - __attribute__((warn_unused_result, nonnull)); - - -static int functionfs_ready_callback(struct ffs_data *ffs) - __attribute__((warn_unused_result, nonnull)); -static void functionfs_closed_callback(struct ffs_data *ffs) - __attribute__((nonnull)); -static void *functionfs_acquire_dev_callback(const char *dev_name) - __attribute__((warn_unused_result, nonnull)); -static void functionfs_release_dev_callback(struct ffs_data *ffs_data) - __attribute__((nonnull)); - - #endif diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index 942ef5e053bf..c3a61853cd13 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -148,6 +148,9 @@ struct usb_ep_ops { * @maxpacket:The maximum packet size used on this endpoint. The initial * value can sometimes be reduced (hardware allowing), according to * the endpoint descriptor used to configure the endpoint. + * @maxpacket_limit:The maximum packet size value which can be handled by this + * endpoint. It's set once by UDC driver when endpoint is initialized, and + * should not be changed. Should not be confused with maxpacket. * @max_streams: The maximum number of streams supported * by this EP (0 - 16, actual number is 2^n) * @mult: multiplier, 'mult' value for SS Isoc EPs @@ -171,6 +174,7 @@ struct usb_ep { const struct usb_ep_ops *ops; struct list_head ep_list; unsigned maxpacket:16; + unsigned maxpacket_limit:16; unsigned max_streams:16; unsigned mult:2; unsigned maxburst:5; @@ -182,6 +186,21 @@ struct usb_ep { /*-------------------------------------------------------------------------*/ /** + * usb_ep_set_maxpacket_limit - set maximum packet size limit for endpoint + * @ep:the endpoint being configured + * @maxpacket_limit:value of maximum packet size limit + * + * This function shoud be used only in UDC drivers to initialize endpoint + * (usually in probe function). + */ +static inline void usb_ep_set_maxpacket_limit(struct usb_ep *ep, + unsigned maxpacket_limit) +{ + ep->maxpacket_limit = maxpacket_limit; + ep->maxpacket = maxpacket_limit; +} + +/** * usb_ep_enable - configure endpoint, making it usable * @ep:the endpoint being configured. may not be the endpoint named "ep0". * drivers discover endpoints through the ep_list of a usb_gadget. @@ -485,6 +504,11 @@ struct usb_gadget_ops { * @max_speed: Maximal speed the UDC can handle. UDC must support this * and all slower speeds. * @state: the state we are now (attached, suspended, configured, etc) + * @name: Identifies the controller hardware type. Used in diagnostics + * and sometimes configuration. + * @dev: Driver model state for this abstract device. + * @out_epnum: last used out ep number + * @in_epnum: last used in ep number * @sg_supported: true if we can handle scatter-gather * @is_otg: True if the USB device port uses a Mini-AB jack, so that the * gadget driver must provide a USB OTG descriptor. @@ -497,11 +521,8 @@ struct usb_gadget_ops { * only supports HNP on a different root port. * @b_hnp_enable: OTG device feature flag, indicating that the A-Host * enabled HNP support. - * @name: Identifies the controller hardware type. Used in diagnostics - * and sometimes configuration. - * @dev: Driver model state for this abstract device. - * @out_epnum: last used out ep number - * @in_epnum: last used in ep number + * @quirk_ep_out_aligned_size: epout requires buffer size to be aligned to + * MaxPacketSize. * * Gadgets have a mostly-portable "gadget driver" implementing device * functions, handling all usb configurations and interfaces. Gadget @@ -530,16 +551,18 @@ struct usb_gadget { enum usb_device_speed speed; enum usb_device_speed max_speed; enum usb_device_state state; + const char *name; + struct device dev; + unsigned out_epnum; + unsigned in_epnum; + unsigned sg_supported:1; unsigned is_otg:1; unsigned is_a_peripheral:1; unsigned b_hnp_enable:1; unsigned a_hnp_support:1; unsigned a_alt_hnp_support:1; - const char *name; - struct device dev; - unsigned out_epnum; - unsigned in_epnum; + unsigned quirk_ep_out_aligned_size:1; }; #define work_to_gadget(w) (container_of((w), struct usb_gadget, work)) @@ -558,6 +581,23 @@ static inline struct usb_gadget *dev_to_usb_gadget(struct device *dev) /** + * usb_ep_align_maybe - returns @len aligned to ep's maxpacketsize if gadget + * requires quirk_ep_out_aligned_size, otherwise reguens len. + * @g: controller to check for quirk + * @ep: the endpoint whose maxpacketsize is used to align @len + * @len: buffer size's length to align to @ep's maxpacketsize + * + * This helper is used in case it's required for any reason to check and maybe + * align buffer's size to an ep's maxpacketsize. + */ +static inline size_t +usb_ep_align_maybe(struct usb_gadget *g, struct usb_ep *ep, size_t len) +{ + return !g->quirk_ep_out_aligned_size ? len : + round_up(len, (size_t)ep->desc->wMaxPacketSize); +} + +/** * gadget_is_dualspeed - return true iff the hardware handles high speed * @g: controller that might support both high and full speeds */ diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h index b8aba196f7f1..efe8d8a7c7ad 100644 --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -134,6 +134,7 @@ struct usb_hcd { unsigned rh_registered:1;/* is root hub registered? */ unsigned rh_pollable:1; /* may we poll the root hub? */ unsigned msix_enabled:1; /* driver has MSI-X enabled? */ + unsigned remove_phy:1; /* auto-remove USB phy */ /* The next flag is a stopgap, to be removed when all the HCDs * support the new root-hub polling mechanism. */ @@ -352,6 +353,8 @@ struct hc_driver { void (*reset_bandwidth)(struct usb_hcd *, struct usb_device *); /* Returns the hardware-chosen device address */ int (*address_device)(struct usb_hcd *, struct usb_device *udev); + /* prepares the hardware to send commands to the device */ + int (*enable_device)(struct usb_hcd *, struct usb_device *udev); /* Notifies the HCD after a hub descriptor is fetched. * Will block. */ diff --git a/include/linux/usb/msm_hsusb.h b/include/linux/usb/msm_hsusb.h index 22a396c13f3a..32754835a39b 100644 --- a/include/linux/usb/msm_hsusb.h +++ b/include/linux/usb/msm_hsusb.h @@ -20,6 +20,7 @@ #include <linux/types.h> #include <linux/usb/otg.h> +#include <linux/clk.h> /** * Supported USB modes @@ -135,6 +136,8 @@ struct msm_otg_platform_data { enum msm_usb_phy_type phy_type; void (*setup_gpio)(enum usb_otg_state state); char *pclk_src_name; + int (*link_clk_reset)(struct clk *link_clk, bool assert); + int (*phy_clk_reset)(struct clk *phy_clk); }; /** diff --git a/include/linux/usb/musb.h b/include/linux/usb/musb.h index eb505250940a..a4ee1b582183 100644 --- a/include/linux/usb/musb.h +++ b/include/linux/usb/musb.h @@ -76,6 +76,9 @@ struct musb_hdrc_config { unsigned dma:1 __deprecated; /* supports DMA */ unsigned vendor_req:1 __deprecated; /* vendor registers required */ + /* need to explicitly de-assert the port reset after resume? */ + unsigned host_port_deassert_reset_at_resume:1; + u8 num_eps; /* number of endpoints _with_ ep0 */ u8 dma_channels __deprecated; /* number of dma channels */ u8 dyn_fifo_size; /* dynamic size in bytes */ diff --git a/include/linux/usb/omap_control_usb.h b/include/linux/usb/omap_control_usb.h index 596b01918813..69ae383ee3cc 100644 --- a/include/linux/usb/omap_control_usb.h +++ b/include/linux/usb/omap_control_usb.h @@ -24,6 +24,7 @@ enum omap_control_usb_type { OMAP_CTRL_TYPE_USB2, /* USB2_PHY, power down in CONTROL_DEV_CONF */ OMAP_CTRL_TYPE_PIPE3, /* PIPE3 PHY, DPLL & seperate Rx/Tx power */ OMAP_CTRL_TYPE_DRA7USB2, /* USB2 PHY, power and power_aux e.g. DRA7 */ + OMAP_CTRL_TYPE_AM437USB2, /* USB2 PHY, power e.g. AM437x */ }; struct omap_control_usb { @@ -64,6 +65,11 @@ enum omap_control_usb_mode { #define OMAP_CTRL_USB2_PHY_PD BIT(28) +#define AM437X_CTRL_USB2_PHY_PD BIT(0) +#define AM437X_CTRL_USB2_OTG_PD BIT(1) +#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, diff --git a/include/linux/usb/otg-fsm.h b/include/linux/usb/otg-fsm.h new file mode 100644 index 000000000000..b6ba1bfb86f2 --- /dev/null +++ b/include/linux/usb/otg-fsm.h @@ -0,0 +1,244 @@ +/* Copyright (C) 2007,2008 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __LINUX_USB_OTG_FSM_H +#define __LINUX_USB_OTG_FSM_H + +#include <linux/mutex.h> +#include <linux/errno.h> + +#undef VERBOSE + +#ifdef VERBOSE +#define VDBG(fmt, args...) pr_debug("[%s] " fmt , \ + __func__, ## args) +#else +#define VDBG(stuff...) do {} while (0) +#endif + +#ifdef VERBOSE +#define MPC_LOC printk("Current Location [%s]:[%d]\n", __FILE__, __LINE__) +#else +#define MPC_LOC do {} while (0) +#endif + +#define PROTO_UNDEF (0) +#define PROTO_HOST (1) +#define PROTO_GADGET (2) + +enum otg_fsm_timer { + /* Standard OTG timers */ + A_WAIT_VRISE, + A_WAIT_VFALL, + A_WAIT_BCON, + A_AIDL_BDIS, + B_ASE0_BRST, + A_BIDL_ADIS, + + /* Auxiliary timers */ + B_SE0_SRP, + B_SRP_FAIL, + A_WAIT_ENUM, + + NUM_OTG_FSM_TIMERS, +}; + +/* OTG state machine according to the OTG spec */ +struct otg_fsm { + /* Input */ + int id; + int adp_change; + int power_up; + int test_device; + int a_bus_drop; + int a_bus_req; + int a_srp_det; + int a_vbus_vld; + int b_conn; + int a_bus_resume; + int a_bus_suspend; + int a_conn; + int b_bus_req; + int b_se0_srp; + int b_ssend_srp; + int b_sess_vld; + /* Auxilary inputs */ + int a_sess_vld; + int b_bus_resume; + int b_bus_suspend; + + /* Output */ + int data_pulse; + int drv_vbus; + int loc_conn; + int loc_sof; + int adp_prb; + int adp_sns; + + /* Internal variables */ + int a_set_b_hnp_en; + int b_srp_done; + int b_hnp_enable; + int a_clr_err; + + /* Informative variables */ + int a_bus_drop_inf; + int a_bus_req_inf; + int a_clr_err_inf; + int b_bus_req_inf; + /* Auxilary informative variables */ + int a_suspend_req_inf; + + /* Timeout indicator for timers */ + int a_wait_vrise_tmout; + int a_wait_vfall_tmout; + int a_wait_bcon_tmout; + int a_aidl_bdis_tmout; + int b_ase0_brst_tmout; + int a_bidl_adis_tmout; + + struct otg_fsm_ops *ops; + struct usb_otg *otg; + + /* Current usb protocol used: 0:undefine; 1:host; 2:client */ + int protocol; + struct mutex lock; +}; + +struct otg_fsm_ops { + void (*chrg_vbus)(struct otg_fsm *fsm, int on); + void (*drv_vbus)(struct otg_fsm *fsm, int on); + void (*loc_conn)(struct otg_fsm *fsm, int on); + void (*loc_sof)(struct otg_fsm *fsm, int on); + void (*start_pulse)(struct otg_fsm *fsm); + void (*start_adp_prb)(struct otg_fsm *fsm); + void (*start_adp_sns)(struct otg_fsm *fsm); + void (*add_timer)(struct otg_fsm *fsm, enum otg_fsm_timer timer); + void (*del_timer)(struct otg_fsm *fsm, enum otg_fsm_timer timer); + int (*start_host)(struct otg_fsm *fsm, int on); + int (*start_gadget)(struct otg_fsm *fsm, int on); +}; + + +static inline int otg_chrg_vbus(struct otg_fsm *fsm, int on) +{ + if (!fsm->ops->chrg_vbus) + return -EOPNOTSUPP; + fsm->ops->chrg_vbus(fsm, on); + return 0; +} + +static inline int otg_drv_vbus(struct otg_fsm *fsm, int on) +{ + if (!fsm->ops->drv_vbus) + return -EOPNOTSUPP; + if (fsm->drv_vbus != on) { + fsm->drv_vbus = on; + fsm->ops->drv_vbus(fsm, on); + } + return 0; +} + +static inline int otg_loc_conn(struct otg_fsm *fsm, int on) +{ + if (!fsm->ops->loc_conn) + return -EOPNOTSUPP; + if (fsm->loc_conn != on) { + fsm->loc_conn = on; + fsm->ops->loc_conn(fsm, on); + } + return 0; +} + +static inline int otg_loc_sof(struct otg_fsm *fsm, int on) +{ + if (!fsm->ops->loc_sof) + return -EOPNOTSUPP; + if (fsm->loc_sof != on) { + fsm->loc_sof = on; + fsm->ops->loc_sof(fsm, on); + } + return 0; +} + +static inline int otg_start_pulse(struct otg_fsm *fsm) +{ + if (!fsm->ops->start_pulse) + return -EOPNOTSUPP; + if (!fsm->data_pulse) { + fsm->data_pulse = 1; + fsm->ops->start_pulse(fsm); + } + return 0; +} + +static inline int otg_start_adp_prb(struct otg_fsm *fsm) +{ + if (!fsm->ops->start_adp_prb) + return -EOPNOTSUPP; + if (!fsm->adp_prb) { + fsm->adp_sns = 0; + fsm->adp_prb = 1; + fsm->ops->start_adp_prb(fsm); + } + return 0; +} + +static inline int otg_start_adp_sns(struct otg_fsm *fsm) +{ + if (!fsm->ops->start_adp_sns) + return -EOPNOTSUPP; + if (!fsm->adp_sns) { + fsm->adp_sns = 1; + fsm->ops->start_adp_sns(fsm); + } + return 0; +} + +static inline int otg_add_timer(struct otg_fsm *fsm, enum otg_fsm_timer timer) +{ + if (!fsm->ops->add_timer) + return -EOPNOTSUPP; + fsm->ops->add_timer(fsm, timer); + return 0; +} + +static inline int otg_del_timer(struct otg_fsm *fsm, enum otg_fsm_timer timer) +{ + if (!fsm->ops->del_timer) + return -EOPNOTSUPP; + fsm->ops->del_timer(fsm, timer); + return 0; +} + +static inline int otg_start_host(struct otg_fsm *fsm, int on) +{ + if (!fsm->ops->start_host) + return -EOPNOTSUPP; + return fsm->ops->start_host(fsm, on); +} + +static inline int otg_start_gadget(struct otg_fsm *fsm, int on) +{ + if (!fsm->ops->start_gadget) + return -EOPNOTSUPP; + return fsm->ops->start_gadget(fsm, on); +} + +int otg_statemachine(struct otg_fsm *fsm); + +#endif /* __LINUX_USB_OTG_FSM_H */ diff --git a/include/linux/uwb/umc.h b/include/linux/uwb/umc.h index 891d1d5f3947..ba82f03d8287 100644 --- a/include/linux/uwb/umc.h +++ b/include/linux/uwb/umc.h @@ -143,7 +143,7 @@ int umc_match_pci_id(struct umc_driver *umc_drv, struct umc_dev *umc); static inline struct pci_dev *umc_parent_pci_dev(struct umc_dev *umc_dev) { struct pci_dev *pci_dev = NULL; - if (umc_dev->dev.parent->bus == &pci_bus_type) + if (dev_is_pci(umc_dev->dev.parent)) pci_dev = to_pci_dev(umc_dev->dev.parent); return pci_dev; } diff --git a/include/linux/vme.h b/include/linux/vme.h index c9d65bf14cec..8cd6f19ca518 100644 --- a/include/linux/vme.h +++ b/include/linux/vme.h @@ -164,7 +164,8 @@ int vme_lm_attach(struct vme_resource *, int, void (*callback)(int)); int vme_lm_detach(struct vme_resource *, int); void vme_lm_free(struct vme_resource *); -int vme_slot_get(struct vme_dev *); +int vme_slot_num(struct vme_dev *); +int vme_bus_num(struct vme_dev *); int vme_register_driver(struct vme_driver *, unsigned int); void vme_unregister_driver(struct vme_driver *); diff --git a/include/linux/vmpressure.h b/include/linux/vmpressure.h index 3f3788d49362..3e4535876d37 100644 --- a/include/linux/vmpressure.h +++ b/include/linux/vmpressure.h @@ -7,6 +7,7 @@ #include <linux/gfp.h> #include <linux/types.h> #include <linux/cgroup.h> +#include <linux/eventfd.h> struct vmpressure { unsigned long scanned; @@ -33,13 +34,10 @@ extern void vmpressure_init(struct vmpressure *vmpr); extern void vmpressure_cleanup(struct vmpressure *vmpr); extern struct vmpressure *memcg_to_vmpressure(struct mem_cgroup *memcg); extern struct cgroup_subsys_state *vmpressure_to_css(struct vmpressure *vmpr); -extern struct vmpressure *css_to_vmpressure(struct cgroup_subsys_state *css); -extern int vmpressure_register_event(struct cgroup_subsys_state *css, - struct cftype *cft, +extern int vmpressure_register_event(struct mem_cgroup *memcg, struct eventfd_ctx *eventfd, const char *args); -extern void vmpressure_unregister_event(struct cgroup_subsys_state *css, - struct cftype *cft, +extern void vmpressure_unregister_event(struct mem_cgroup *memcg, struct eventfd_ctx *eventfd); #else static inline void vmpressure(gfp_t gfp, struct mem_cgroup *memcg, diff --git a/include/linux/vtime.h b/include/linux/vtime.h index f5b72b364bda..c5165fd256f9 100644 --- a/include/linux/vtime.h +++ b/include/linux/vtime.h @@ -19,8 +19,8 @@ static inline bool vtime_accounting_enabled(void) { return true; } #ifdef CONFIG_VIRT_CPU_ACCOUNTING_GEN static inline bool vtime_accounting_enabled(void) { - if (static_key_false(&context_tracking_enabled)) { - if (context_tracking_active()) + if (context_tracking_is_enabled()) { + if (context_tracking_cpu_is_enabled()) return true; } diff --git a/include/linux/w1-gpio.h b/include/linux/w1-gpio.h index 065e3ae79ab0..d58594a32324 100644 --- a/include/linux/w1-gpio.h +++ b/include/linux/w1-gpio.h @@ -20,6 +20,7 @@ struct w1_gpio_platform_data { unsigned int is_open_drain:1; void (*enable_external_pullup)(int enable); unsigned int ext_pullup_enable_pin; + unsigned int pullup_duration; }; #endif /* _LINUX_W1_GPIO_H */ diff --git a/include/linux/wait.h b/include/linux/wait.h index eaa00b10abaa..559044c79232 100644 --- a/include/linux/wait.h +++ b/include/linux/wait.h @@ -286,8 +286,8 @@ do { \ * wait_event_cmd - sleep until a condition gets true * @wq: the waitqueue to wait on * @condition: a C expression for the event to wait for - * cmd1: the command will be executed before sleep - * cmd2: the command will be executed after sleep + * @cmd1: the command will be executed before sleep + * @cmd2: the command will be executed after sleep * * The process is put to sleep (TASK_UNINTERRUPTIBLE) until the * @condition evaluates to true. The @condition is checked each time diff --git a/include/linux/zorro.h b/include/linux/zorro.h index dff42025649b..63fbba0740c2 100644 --- a/include/linux/zorro.h +++ b/include/linux/zorro.h @@ -11,107 +11,10 @@ #ifndef _LINUX_ZORRO_H #define _LINUX_ZORRO_H -#include <linux/device.h> - - - /* - * Each Zorro board has a 32-bit ID of the form - * - * mmmmmmmmmmmmmmmmppppppppeeeeeeee - * - * with - * - * mmmmmmmmmmmmmmmm 16-bit Manufacturer ID (assigned by CBM (sigh)) - * pppppppp 8-bit Product ID (assigned by manufacturer) - * eeeeeeee 8-bit Extended Product ID (currently only used - * for some GVP boards) - */ - - -#define ZORRO_MANUF(id) ((id) >> 16) -#define ZORRO_PROD(id) (((id) >> 8) & 0xff) -#define ZORRO_EPC(id) ((id) & 0xff) - -#define ZORRO_ID(manuf, prod, epc) \ - ((ZORRO_MANUF_##manuf << 16) | ((prod) << 8) | (epc)) - -typedef __u32 zorro_id; - - -/* Include the ID list */ -#include <linux/zorro_ids.h> - - /* - * GVP identifies most of its products through the 'extended product code' - * (epc). The epc has to be ANDed with the GVP_PRODMASK before the - * identification. - */ - -#define GVP_PRODMASK (0xf8) -#define GVP_SCSICLKMASK (0x01) - -enum GVP_flags { - GVP_IO = 0x01, - GVP_ACCEL = 0x02, - GVP_SCSI = 0x04, - GVP_24BITDMA = 0x08, - GVP_25BITDMA = 0x10, - GVP_NOBANK = 0x20, - GVP_14MHZ = 0x40, -}; - - -struct Node { - struct Node *ln_Succ; /* Pointer to next (successor) */ - struct Node *ln_Pred; /* Pointer to previous (predecessor) */ - __u8 ln_Type; - __s8 ln_Pri; /* Priority, for sorting */ - __s8 *ln_Name; /* ID string, null terminated */ -} __attribute__ ((packed)); - -struct ExpansionRom { - /* -First 16 bytes of the expansion ROM */ - __u8 er_Type; /* Board type, size and flags */ - __u8 er_Product; /* Product number, assigned by manufacturer */ - __u8 er_Flags; /* Flags */ - __u8 er_Reserved03; /* Must be zero ($ff inverted) */ - __u16 er_Manufacturer; /* Unique ID, ASSIGNED BY COMMODORE-AMIGA! */ - __u32 er_SerialNumber; /* Available for use by manufacturer */ - __u16 er_InitDiagVec; /* Offset to optional "DiagArea" structure */ - __u8 er_Reserved0c; - __u8 er_Reserved0d; - __u8 er_Reserved0e; - __u8 er_Reserved0f; -} __attribute__ ((packed)); - -/* er_Type board type bits */ -#define ERT_TYPEMASK 0xc0 -#define ERT_ZORROII 0xc0 -#define ERT_ZORROIII 0x80 - -/* other bits defined in er_Type */ -#define ERTB_MEMLIST 5 /* Link RAM into free memory list */ -#define ERTF_MEMLIST (1<<5) - -struct ConfigDev { - struct Node cd_Node; - __u8 cd_Flags; /* (read/write) */ - __u8 cd_Pad; /* reserved */ - struct ExpansionRom cd_Rom; /* copy of board's expansion ROM */ - void *cd_BoardAddr; /* where in memory the board was placed */ - __u32 cd_BoardSize; /* size of board in bytes */ - __u16 cd_SlotAddr; /* which slot number (PRIVATE) */ - __u16 cd_SlotSize; /* number of slots (PRIVATE) */ - void *cd_Driver; /* pointer to node of driver */ - struct ConfigDev *cd_NextCD; /* linked list of drivers to config */ - __u32 cd_Unused[4]; /* for whatever the driver wants */ -} __attribute__ ((packed)); - -#define ZORRO_NUM_AUTO 16 - -#ifdef __KERNEL__ +#include <uapi/linux/zorro.h> +#include <linux/device.h> #include <linux/init.h> #include <linux/ioport.h> #include <linux/mod_devicetable.h> @@ -175,7 +78,23 @@ static inline struct zorro_driver *zorro_dev_driver(const struct zorro_dev *z) extern unsigned int zorro_num_autocon; /* # of autoconfig devices found */ -extern struct zorro_dev zorro_autocon[ZORRO_NUM_AUTO]; +extern struct zorro_dev *zorro_autocon; + + + /* + * Minimal information about a Zorro device, passed from bootinfo + * Only available temporarily, i.e. until initmem has been freed! + */ + +struct zorro_dev_init { + struct ExpansionRom rom; + u16 slotaddr; + u16 slotsize; + u32 boardaddr; + u32 boardsize; +}; + +extern struct zorro_dev_init zorro_autocon_init[ZORRO_NUM_AUTO] __initdata; /* @@ -229,6 +148,4 @@ extern DECLARE_BITMAP(zorro_unused_z2ram, 128); #define Z2RAM_CHUNKSHIFT (16) -#endif /* __KERNEL__ */ - #endif /* _LINUX_ZORRO_H */ diff --git a/include/net/Space.h b/include/net/Space.h new file mode 100644 index 000000000000..8a32771e4215 --- /dev/null +++ b/include/net/Space.h @@ -0,0 +1,31 @@ +/* A unified ethernet device probe. This is the easiest way to have every + * ethernet adaptor have the name "eth[0123...]". + */ + +struct net_device *hp100_probe(int unit); +struct net_device *ultra_probe(int unit); +struct net_device *wd_probe(int unit); +struct net_device *ne_probe(int unit); +struct net_device *fmv18x_probe(int unit); +struct net_device *i82596_probe(int unit); +struct net_device *ni65_probe(int unit); +struct net_device *sonic_probe(int unit); +struct net_device *smc_init(int unit); +struct net_device *atarilance_probe(int unit); +struct net_device *sun3lance_probe(int unit); +struct net_device *sun3_82586_probe(int unit); +struct net_device *apne_probe(int unit); +struct net_device *cs89x0_probe(int unit); +struct net_device *mvme147lance_probe(int unit); +struct net_device *tc515_probe(int unit); +struct net_device *lance_probe(int unit); +struct net_device *mac8390_probe(int unit); +struct net_device *mac89x0_probe(int unit); +struct net_device *cops_probe(int unit); +struct net_device *ltpc_probe(void); + +/* Fibre Channel adapters */ +int iph5526_probe(struct net_device *dev); + +/* SBNI adapters */ +int sbni_probe(int unit); diff --git a/include/net/act_api.h b/include/net/act_api.h index 9e90fdff470d..788d8378e587 100644 --- a/include/net/act_api.h +++ b/include/net/act_api.h @@ -9,7 +9,7 @@ #include <net/pkt_sched.h> struct tcf_common { - struct tcf_common *tcfc_next; + struct hlist_node tcfc_head; u32 tcfc_index; int tcfc_refcnt; int tcfc_bindcnt; @@ -22,7 +22,7 @@ struct tcf_common { spinlock_t tcfc_lock; struct rcu_head tcfc_rcu; }; -#define tcf_next common.tcfc_next +#define tcf_head common.tcfc_head #define tcf_index common.tcfc_index #define tcf_refcnt common.tcfc_refcnt #define tcf_bindcnt common.tcfc_bindcnt @@ -36,9 +36,10 @@ struct tcf_common { #define tcf_rcu common.tcfc_rcu struct tcf_hashinfo { - struct tcf_common **htab; + struct hlist_head *htab; unsigned int hmask; - rwlock_t *lock; + spinlock_t lock; + u32 index; }; static inline unsigned int tcf_hash(u32 index, unsigned int hmask) @@ -46,33 +47,47 @@ static inline unsigned int tcf_hash(u32 index, unsigned int hmask) return index & hmask; } +static inline int tcf_hashinfo_init(struct tcf_hashinfo *hf, unsigned int mask) +{ + int i; + + spin_lock_init(&hf->lock); + hf->index = 0; + hf->hmask = mask; + hf->htab = kzalloc((mask + 1) * sizeof(struct hlist_head), + GFP_KERNEL); + if (!hf->htab) + return -ENOMEM; + for (i = 0; i < mask + 1; i++) + INIT_HLIST_HEAD(&hf->htab[i]); + return 0; +} + +static inline void tcf_hashinfo_destroy(struct tcf_hashinfo *hf) +{ + kfree(hf->htab); +} + #ifdef CONFIG_NET_CLS_ACT #define ACT_P_CREATED 1 #define ACT_P_DELETED 1 -struct tcf_act_hdr { - struct tcf_common common; -}; - struct tc_action { void *priv; const struct tc_action_ops *ops; __u32 type; /* for backward compat(TCA_OLD_COMPAT) */ __u32 order; - struct tc_action *next; + struct list_head list; }; -#define TCA_CAP_NONE 0 struct tc_action_ops { - struct tc_action_ops *next; + struct list_head head; struct tcf_hashinfo *hinfo; char kind[IFNAMSIZ]; __u32 type; /* TBD to match kind */ - __u32 capab; /* capabilities includes 4 bit version */ struct module *owner; int (*act)(struct sk_buff *, const struct tc_action *, struct tcf_result *); - int (*get_stats)(struct sk_buff *, struct tc_action *); int (*dump)(struct sk_buff *, struct tc_action *, int, int); int (*cleanup)(struct tc_action *, int bind); int (*lookup)(struct tc_action *, u32); @@ -82,34 +97,30 @@ struct tc_action_ops { int (*walk)(struct sk_buff *, struct netlink_callback *, int, struct tc_action *); }; -struct tcf_common *tcf_hash_lookup(u32 index, struct tcf_hashinfo *hinfo); +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); -int tcf_generic_walker(struct sk_buff *skb, struct netlink_callback *cb, - int type, struct tc_action *a); -u32 tcf_hash_new_index(u32 *idx_gen, struct tcf_hashinfo *hinfo); -int tcf_hash_search(struct tc_action *a, u32 index); +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_hashinfo *hinfo); + int bind); struct tcf_common *tcf_hash_create(u32 index, struct nlattr *est, struct tc_action *a, int size, - int bind, u32 *idx_gen, - struct tcf_hashinfo *hinfo); + int bind); void tcf_hash_insert(struct tcf_common *p, struct tcf_hashinfo *hinfo); int tcf_register_action(struct tc_action_ops *a); int tcf_unregister_action(struct tc_action_ops *a); -void tcf_action_destroy(struct tc_action *a, int bind); -int tcf_action_exec(struct sk_buff *skb, const struct tc_action *a, +void 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); -struct tc_action *tcf_action_init(struct net *net, struct nlattr *nla, +int tcf_action_init(struct net *net, struct nlattr *nla, struct nlattr *est, char *n, int ovr, - int bind); + int bind, struct list_head *); struct tc_action *tcf_action_init_1(struct net *net, struct nlattr *nla, struct nlattr *est, char *n, int ovr, int bind); -int tcf_action_dump(struct sk_buff *skb, struct tc_action *a, int, int); +int tcf_action_dump(struct sk_buff *skb, struct list_head *, int, int); int tcf_action_dump_old(struct sk_buff *skb, struct tc_action *a, int, int); int tcf_action_dump_1(struct sk_buff *skb, struct tc_action *a, int, int); int tcf_action_copy_stats(struct sk_buff *, struct tc_action *, int); diff --git a/include/net/addrconf.h b/include/net/addrconf.h index 86505bfa5d2c..50e39a8822b4 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -81,9 +81,9 @@ int ipv6_dev_get_saddr(struct net *net, const struct net_device *dev, const struct in6_addr *daddr, unsigned int srcprefs, struct in6_addr *saddr); int __ipv6_get_lladdr(struct inet6_dev *idev, struct in6_addr *addr, - unsigned char banned_flags); + u32 banned_flags); int ipv6_get_lladdr(struct net_device *dev, struct in6_addr *addr, - unsigned char banned_flags); + u32 banned_flags); int ipv6_rcv_saddr_equal(const struct sock *sk, const struct sock *sk2); void addrconf_join_solict(struct net_device *dev, const struct in6_addr *addr); void addrconf_leave_solict(struct inet6_dev *idev, const struct in6_addr *addr); @@ -205,8 +205,9 @@ void ipv6_sock_ac_close(struct sock *sk); int ipv6_dev_ac_inc(struct net_device *dev, const struct in6_addr *addr); int __ipv6_dev_ac_dec(struct inet6_dev *idev, const struct in6_addr *addr); bool ipv6_chk_acast_addr(struct net *net, struct net_device *dev, - const struct in6_addr *addr); - + const struct in6_addr *addr); +bool ipv6_chk_acast_addr_src(struct net *net, struct net_device *dev, + const struct in6_addr *addr); /* Device notifier */ int register_inet6addr_notifier(struct notifier_block *nb); @@ -248,6 +249,13 @@ static inline struct inet6_dev *in6_dev_get(const struct net_device *dev) return idev; } +static inline struct neigh_parms *__in6_dev_nd_parms_get_rcu(const struct net_device *dev) +{ + struct inet6_dev *idev = __in6_dev_get(dev); + + return idev ? idev->nd_parms : NULL; +} + void in6_dev_finish_destroy(struct inet6_dev *idev); static inline void in6_dev_put(struct inet6_dev *idev) diff --git a/include/net/arp.h b/include/net/arp.h index 7509d9da4e36..73c49864076b 100644 --- a/include/net/arp.h +++ b/include/net/arp.h @@ -62,6 +62,5 @@ struct sk_buff *arp_create(int type, int ptype, __be32 dest_ip, const unsigned char *src_hw, const unsigned char *target_hw); void arp_xmit(struct sk_buff *skb); -int arp_invalidate(struct net_device *dev, __be32 ip); #endif /* _ARP_H */ diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index 2a628b28249f..f4f9ee466791 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -115,6 +115,9 @@ struct bt_voice { #define BT_VOICE_TRANSPARENT 0x0003 #define BT_VOICE_CVSD_16BIT 0x0060 +#define BT_SNDMTU 12 +#define BT_RCVMTU 13 + __printf(1, 2) int bt_info(const char *fmt, ...); __printf(1, 2) diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 1784c48699f0..66c1cd87bfe7 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -83,7 +83,8 @@ enum { HCI_QUIRK_RESET_ON_CLOSE, HCI_QUIRK_RAW_DEVICE, - HCI_QUIRK_FIXUP_BUFFER_SIZE + HCI_QUIRK_FIXUP_BUFFER_SIZE, + HCI_QUIRK_BROKEN_STORED_LINK_KEY, }; /* HCI device flags */ @@ -131,6 +132,7 @@ enum { HCI_PERIODIC_INQ, HCI_FAST_CONNECTABLE, HCI_BREDR_ENABLED, + HCI_6LOWPAN_ENABLED, }; /* A mask for the flags that are supposed to remain when a reset happens @@ -275,6 +277,12 @@ enum { #define LMP_EXTFEATURES 0x80 /* Extended LMP features */ +#define LMP_CSB_MASTER 0x01 +#define LMP_CSB_SLAVE 0x02 +#define LMP_SYNC_TRAIN 0x04 +#define LMP_SYNC_SCAN 0x08 + +/* Host features */ #define LMP_HOST_SSP 0x01 #define LMP_HOST_LE 0x02 #define LMP_HOST_LE_BREDR 0x04 diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index f8555ad7b104..f2f0cf5865c4 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -448,6 +448,7 @@ enum { HCI_CONN_SSP_ENABLED, HCI_CONN_POWER_SAVE, HCI_CONN_REMOTE_OOB, + HCI_CONN_6LOWPAN, }; static inline bool hci_conn_ssp_enabled(struct hci_conn *conn) @@ -798,6 +799,12 @@ void hci_conn_del_sysfs(struct hci_conn *conn); #define lmp_transp_capable(dev) ((dev)->features[0][2] & LMP_TRANSPARENT) /* ----- Extended LMP capabilities ----- */ +#define lmp_csb_master_capable(dev) ((dev)->features[2][0] & LMP_CSB_MASTER) +#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) + +/* ----- Host capabilities ----- */ #define lmp_host_ssp_capable(dev) ((dev)->features[1][0] & LMP_HOST_SSP) #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)) diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index c853b16de4ef..dbc4a89984ca 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -112,6 +112,9 @@ struct l2cap_conninfo { #define L2CAP_MOVE_CHAN_CFM_RSP 0x11 #define L2CAP_CONN_PARAM_UPDATE_REQ 0x12 #define L2CAP_CONN_PARAM_UPDATE_RSP 0x13 +#define L2CAP_LE_CONN_REQ 0x14 +#define L2CAP_LE_CONN_RSP 0x15 +#define L2CAP_LE_CREDITS 0x16 /* L2CAP extended feature mask */ #define L2CAP_FEAT_FLOWCTL 0x00000001 @@ -133,6 +136,7 @@ struct l2cap_conninfo { #define L2CAP_FC_L2CAP 0x02 #define L2CAP_FC_CONNLESS 0x04 #define L2CAP_FC_A2MP 0x08 +#define L2CAP_FC_6LOWPAN 0x3e /* reserved and temporary value */ /* L2CAP Control Field bit masks */ #define L2CAP_CTRL_SAR 0xC000 @@ -249,6 +253,7 @@ struct l2cap_conn_rsp { #define L2CAP_CID_SMP 0x0006 #define L2CAP_CID_DYN_START 0x0040 #define L2CAP_CID_DYN_END 0xffff +#define L2CAP_CID_LE_DYN_END 0x007f /* connect/create channel results */ #define L2CAP_CR_SUCCESS 0x0000 @@ -257,6 +262,10 @@ struct l2cap_conn_rsp { #define L2CAP_CR_SEC_BLOCK 0x0003 #define L2CAP_CR_NO_MEM 0x0004 #define L2CAP_CR_BAD_AMP 0x0005 +#define L2CAP_CR_AUTHENTICATION 0x0005 +#define L2CAP_CR_AUTHORIZATION 0x0006 +#define L2CAP_CR_BAD_KEY_SIZE 0x0007 +#define L2CAP_CR_ENCRYPTION 0x0008 /* connect/create channel status */ #define L2CAP_CS_NO_INFO 0x0000 @@ -321,6 +330,12 @@ struct l2cap_conf_rfc { #define L2CAP_MODE_ERTM 0x03 #define L2CAP_MODE_STREAMING 0x04 +/* Unlike the above this one doesn't actually map to anything that would + * ever be sent over the air. Therefore, use a value that's unlikely to + * ever be used in the BR/EDR configuration phase. + */ +#define L2CAP_MODE_LE_FLOWCTL 0x80 + struct l2cap_conf_efs { __u8 id; __u8 stype; @@ -423,6 +438,30 @@ struct l2cap_conn_param_update_rsp { #define L2CAP_CONN_PARAM_ACCEPTED 0x0000 #define L2CAP_CONN_PARAM_REJECTED 0x0001 +#define L2CAP_LE_MAX_CREDITS 10 +#define L2CAP_LE_DEFAULT_MPS 230 + +struct l2cap_le_conn_req { + __le16 psm; + __le16 scid; + __le16 mtu; + __le16 mps; + __le16 credits; +} __packed; + +struct l2cap_le_conn_rsp { + __le16 dcid; + __le16 mtu; + __le16 mps; + __le16 credits; + __le16 result; +} __packed; + +struct l2cap_le_credits { + __le16 cid; + __le16 credits; +} __packed; + /* ----- L2CAP channels and connections ----- */ struct l2cap_seq_list { __u16 head; @@ -477,6 +516,9 @@ struct l2cap_chan { __u16 monitor_timeout; __u16 mps; + __u16 tx_credits; + __u16 rx_credits; + __u8 tx_state; __u8 rx_state; @@ -553,6 +595,7 @@ struct l2cap_ops { void (*ready) (struct l2cap_chan *chan); void (*defer) (struct l2cap_chan *chan); void (*resume) (struct l2cap_chan *chan); + void (*suspend) (struct l2cap_chan *chan); void (*set_shutdown) (struct l2cap_chan *chan); long (*get_sndtimeo) (struct l2cap_chan *chan); struct sk_buff *(*alloc_skb) (struct l2cap_chan *chan, @@ -654,6 +697,7 @@ enum { FLAG_EXT_CTRL, FLAG_EFS_ENABLE, FLAG_DEFER_SETUP, + FLAG_LE_CONN_REQ_SENT, }; enum { @@ -809,11 +853,13 @@ 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); bool l2cap_is_socket(struct socket *sock); +void __l2cap_le_connect_rsp_defer(struct l2cap_chan *chan); void __l2cap_connect_rsp_defer(struct l2cap_chan *chan); int l2cap_add_psm(struct l2cap_chan *chan, bdaddr_t *src, __le16 psm); diff --git a/include/net/busy_poll.h b/include/net/busy_poll.h index 829627d7b846..1d67fb6b23a0 100644 --- a/include/net/busy_poll.h +++ b/include/net/busy_poll.h @@ -42,27 +42,10 @@ static inline bool net_busy_loop_on(void) return sysctl_net_busy_poll; } -/* a wrapper to make debug_smp_processor_id() happy - * we can use sched_clock() because we don't care much about precision - * we only care that the average is bounded - */ -#ifdef CONFIG_DEBUG_PREEMPT -static inline u64 busy_loop_us_clock(void) -{ - u64 rc; - - preempt_disable_notrace(); - rc = sched_clock(); - preempt_enable_no_resched_notrace(); - - return rc >> 10; -} -#else /* CONFIG_DEBUG_PREEMPT */ static inline u64 busy_loop_us_clock(void) { - return sched_clock() >> 10; + return local_clock() >> 10; } -#endif /* CONFIG_DEBUG_PREEMPT */ static inline unsigned long sk_busy_loop_end_time(struct sock *sk) { diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 3eae46cb1acf..b1f84b05c67e 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -91,9 +91,8 @@ enum ieee80211_band { * Channel flags set by the regulatory control code. * * @IEEE80211_CHAN_DISABLED: This channel is disabled. - * @IEEE80211_CHAN_PASSIVE_SCAN: Only passive scanning is permitted - * on this channel. - * @IEEE80211_CHAN_NO_IBSS: IBSS is not allowed on this channel. + * @IEEE80211_CHAN_NO_IR: do not initiate radiation, this includes + * sending probe requests or beaconing. * @IEEE80211_CHAN_RADAR: Radar detection is required on this channel. * @IEEE80211_CHAN_NO_HT40PLUS: extension channel above this channel * is not permitted. @@ -113,8 +112,8 @@ enum ieee80211_band { */ enum ieee80211_channel_flags { IEEE80211_CHAN_DISABLED = 1<<0, - IEEE80211_CHAN_PASSIVE_SCAN = 1<<1, - IEEE80211_CHAN_NO_IBSS = 1<<2, + IEEE80211_CHAN_NO_IR = 1<<1, + /* hole at 1<<2 */ IEEE80211_CHAN_RADAR = 1<<3, IEEE80211_CHAN_NO_HT40PLUS = 1<<4, IEEE80211_CHAN_NO_HT40MINUS = 1<<5, @@ -748,6 +747,8 @@ enum station_parameters_apply_mask { * @supported_channels_len: number of supported channels * @supported_oper_classes: supported oper classes in IEEE 802.11 format * @supported_oper_classes_len: number of supported operating classes + * @opmode_notif: operating mode field from Operating Mode Notification + * @opmode_notif_used: information if operating mode field is used */ struct station_parameters { const u8 *supported_rates; @@ -771,6 +772,8 @@ struct station_parameters { u8 supported_channels_len; const u8 *supported_oper_classes; u8 supported_oper_classes_len; + u8 opmode_notif; + bool opmode_notif_used; }; /** @@ -1763,7 +1766,8 @@ enum wiphy_params_flags { struct cfg80211_bitrate_mask { struct { u32 legacy; - u8 mcs[IEEE80211_HT_MCS_MASK_LEN]; + u8 ht_mcs[IEEE80211_HT_MCS_MASK_LEN]; + u16 vht_mcs[NL80211_VHT_NSS_MAX]; } control[IEEE80211_NUM_BANDS]; }; /** @@ -1945,6 +1949,73 @@ struct cfg80211_update_ft_ies_params { }; /** + * struct cfg80211_mgmt_tx_params - mgmt tx parameters + * + * This structure provides information needed to transmit a mgmt frame + * + * @chan: channel to use + * @offchan: indicates wether off channel operation is required + * @wait: duration for ROC + * @buf: buffer to transmit + * @len: buffer length + * @no_cck: don't use cck rates for this frame + * @dont_wait_for_ack: tells the low level not to wait for an ack + */ +struct cfg80211_mgmt_tx_params { + struct ieee80211_channel *chan; + bool offchan; + unsigned int wait; + const u8 *buf; + size_t len; + bool no_cck; + bool dont_wait_for_ack; +}; + +/** + * struct cfg80211_dscp_exception - DSCP exception + * + * @dscp: DSCP value that does not adhere to the user priority range definition + * @up: user priority value to which the corresponding DSCP value belongs + */ +struct cfg80211_dscp_exception { + u8 dscp; + u8 up; +}; + +/** + * struct cfg80211_dscp_range - DSCP range definition for user priority + * + * @low: lowest DSCP value of this user priority range, inclusive + * @high: highest DSCP value of this user priority range, inclusive + */ +struct cfg80211_dscp_range { + u8 low; + u8 high; +}; + +/* QoS Map Set element length defined in IEEE Std 802.11-2012, 8.4.2.97 */ +#define IEEE80211_QOS_MAP_MAX_EX 21 +#define IEEE80211_QOS_MAP_LEN_MIN 16 +#define IEEE80211_QOS_MAP_LEN_MAX \ + (IEEE80211_QOS_MAP_LEN_MIN + 2 * IEEE80211_QOS_MAP_MAX_EX) + +/** + * struct cfg80211_qos_map - QoS Map Information + * + * This struct defines the Interworking QoS map setting for DSCP values + * + * @num_des: number of DSCP exceptions (0..21) + * @dscp_exception: optionally up to maximum of 21 DSCP exceptions from + * the user priority DSCP range definition + * @up: DSCP range definition for a particular user priority + */ +struct cfg80211_qos_map { + u8 num_des; + struct cfg80211_dscp_exception dscp_exception[IEEE80211_QOS_MAP_MAX_EX]; + struct cfg80211_dscp_range up[8]; +}; + +/** * struct cfg80211_ops - backend description for wireless configuration * * This struct is registered by fullmac card drivers and/or wireless stacks @@ -2186,6 +2257,8 @@ struct cfg80211_update_ft_ies_params { * @set_coalesce: Set coalesce parameters. * * @channel_switch: initiate channel-switch procedure (with CSA) + * + * @set_qos_map: Set QoS mapping information to the driver */ struct cfg80211_ops { int (*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow); @@ -2342,9 +2415,8 @@ struct cfg80211_ops { u64 cookie); int (*mgmt_tx)(struct wiphy *wiphy, struct wireless_dev *wdev, - struct ieee80211_channel *chan, bool offchan, - unsigned int wait, const u8 *buf, size_t len, - bool no_cck, bool dont_wait_for_ack, u64 *cookie); + struct cfg80211_mgmt_tx_params *params, + u64 *cookie); int (*mgmt_tx_cancel_wait)(struct wiphy *wiphy, struct wireless_dev *wdev, u64 cookie); @@ -2428,6 +2500,9 @@ struct cfg80211_ops { int (*channel_switch)(struct wiphy *wiphy, struct net_device *dev, struct cfg80211_csa_settings *params); + int (*set_qos_map)(struct wiphy *wiphy, + struct net_device *dev, + struct cfg80211_qos_map *qos_map); }; /* @@ -2438,27 +2513,6 @@ struct cfg80211_ops { /** * enum wiphy_flags - wiphy capability flags * - * @WIPHY_FLAG_CUSTOM_REGULATORY: tells us the driver for this device - * has its own custom regulatory domain and cannot identify the - * ISO / IEC 3166 alpha2 it belongs to. When this is enabled - * we will disregard the first regulatory hint (when the - * initiator is %REGDOM_SET_BY_CORE). - * @WIPHY_FLAG_STRICT_REGULATORY: tells us the driver for this device will - * ignore regulatory domain settings until it gets its own regulatory - * domain via its regulatory_hint() unless the regulatory hint is - * from a country IE. After its gets its own regulatory domain it will - * only allow further regulatory domain settings to further enhance - * compliance. For example if channel 13 and 14 are disabled by this - * regulatory domain no user regulatory domain can enable these channels - * at a later time. This can be used for devices which do not have - * calibration information guaranteed for frequencies or settings - * outside of its regulatory domain. If used in combination with - * WIPHY_FLAG_CUSTOM_REGULATORY the inspected country IE power settings - * will be followed. - * @WIPHY_FLAG_DISABLE_BEACON_HINTS: enable this if your driver needs to ensure - * that passive scan flags and beaconing flags may not be lifted by - * cfg80211 due to regulatory beacon hints. For more information on beacon - * hints read the documenation for regulatory_hint_found_beacon() * @WIPHY_FLAG_NETNS_OK: if not set, do not allow changing the netns of this * wiphy at all * @WIPHY_FLAG_PS_ON_BY_DEFAULT: if set to true, powersave will be enabled @@ -2497,9 +2551,9 @@ struct cfg80211_ops { * beaconing mode (AP, IBSS, Mesh, ...). */ enum wiphy_flags { - WIPHY_FLAG_CUSTOM_REGULATORY = BIT(0), - WIPHY_FLAG_STRICT_REGULATORY = BIT(1), - WIPHY_FLAG_DISABLE_BEACON_HINTS = BIT(2), + /* use hole at 0 */ + /* use hole at 1 */ + /* use hole at 2 */ WIPHY_FLAG_NETNS_OK = BIT(3), WIPHY_FLAG_PS_ON_BY_DEFAULT = BIT(4), WIPHY_FLAG_4ADDR_AP = BIT(5), @@ -2676,6 +2730,34 @@ struct wiphy_coalesce_support { }; /** + * enum wiphy_vendor_command_flags - validation flags for vendor commands + * @WIPHY_VENDOR_CMD_NEED_WDEV: vendor command requires wdev + * @WIPHY_VENDOR_CMD_NEED_NETDEV: vendor command requires netdev + * @WIPHY_VENDOR_CMD_NEED_RUNNING: interface/wdev must be up & running + * (must be combined with %_WDEV or %_NETDEV) + */ +enum wiphy_vendor_command_flags { + WIPHY_VENDOR_CMD_NEED_WDEV = BIT(0), + WIPHY_VENDOR_CMD_NEED_NETDEV = BIT(1), + WIPHY_VENDOR_CMD_NEED_RUNNING = BIT(2), +}; + +/** + * struct wiphy_vendor_command - vendor command definition + * @info: vendor command identifying information, as used in nl80211 + * @flags: flags, see &enum wiphy_vendor_command_flags + * @doit: callback for the operation, note that wdev is %NULL if the + * flags didn't ask for a wdev and non-%NULL otherwise; the data + * pointer may be %NULL if userspace provided no data at all + */ +struct wiphy_vendor_command { + struct nl80211_vendor_cmd_info info; + u32 flags; + int (*doit)(struct wiphy *wiphy, struct wireless_dev *wdev, + const void *data, int data_len); +}; + +/** * struct wiphy - wireless hardware description * @reg_notifier: the driver's regulatory notification callback, * note that if your driver uses wiphy_apply_custom_regulatory() @@ -2721,6 +2803,8 @@ struct wiphy_coalesce_support { * @software_iftypes: bitmask of software interface types, these are not * subject to any restrictions since they are purely managed in SW. * @flags: wiphy flags, see &enum wiphy_flags + * @regulatory_flags: wiphy regulatory flags, see + * &enum ieee80211_regulatory_flags * @features: features advertised to nl80211, see &enum nl80211_feature_flags. * @bss_priv_size: each BSS struct has private data allocated with it, * this variable determines its size @@ -2786,6 +2870,11 @@ struct wiphy_coalesce_support { * @extended_capabilities_mask: mask of the valid values * @extended_capabilities_len: length of the extended capabilities * @coalesce: packet coalescing support information + * + * @vendor_commands: array of vendor commands supported by the hardware + * @n_vendor_commands: number of vendor commands + * @vendor_events: array of vendor events supported by the hardware + * @n_vendor_events: number of vendor events */ struct wiphy { /* assign these fields before you register the wiphy */ @@ -2809,7 +2898,7 @@ struct wiphy { u16 max_acl_mac_addrs; - u32 flags, features; + u32 flags, regulatory_flags, features; u32 ap_sme_capa; @@ -2897,6 +2986,10 @@ struct wiphy { const struct wiphy_coalesce_support *coalesce; + const struct wiphy_vendor_command *vendor_commands; + const struct nl80211_vendor_cmd_info *vendor_events; + int n_vendor_commands, n_vendor_events; + char priv[0] __aligned(NETDEV_ALIGN); }; @@ -3388,9 +3481,11 @@ void ieee80211_amsdu_to_8023s(struct sk_buff *skb, struct sk_buff_head *list, /** * cfg80211_classify8021d - determine the 802.1p/1d tag for a data frame * @skb: the data frame + * @qos_map: Interworking QoS mapping or %NULL if not in use * Return: The 802.1p/1d tag. */ -unsigned int cfg80211_classify8021d(struct sk_buff *skb); +unsigned int cfg80211_classify8021d(struct sk_buff *skb, + struct cfg80211_qos_map *qos_map); /** * cfg80211_find_ie - find information element in data @@ -3472,6 +3567,9 @@ int regulatory_hint(struct wiphy *wiphy, const char *alpha2); * custom regulatory domain will be trusted completely and as such previous * default channel settings will be disregarded. If no rule is found for a * channel on the regulatory domain the channel will be disabled. + * Drivers using this for a wiphy should also set the wiphy flag + * WIPHY_FLAG_CUSTOM_REGULATORY or cfg80211 will set it for the wiphy + * that called this helper. */ void wiphy_apply_custom_regulatory(struct wiphy *wiphy, const struct ieee80211_regdomain *regd); @@ -3838,6 +3936,121 @@ void wiphy_rfkill_start_polling(struct wiphy *wiphy); */ void wiphy_rfkill_stop_polling(struct wiphy *wiphy); +/** + * DOC: Vendor commands + * + * Occasionally, there are special protocol or firmware features that + * can't be implemented very openly. For this and similar cases, the + * vendor command functionality allows implementing the features with + * (typically closed-source) userspace and firmware, using nl80211 as + * the configuration mechanism. + * + * A driver supporting vendor commands must register them as an array + * in struct wiphy, with handlers for each one, each command has an + * OUI and sub command ID to identify it. + * + * Note that this feature should not be (ab)used to implement protocol + * features that could openly be shared across drivers. In particular, + * it must never be required to use vendor commands to implement any + * "normal" functionality that higher-level userspace like connection + * managers etc. need. + */ + +struct sk_buff *__cfg80211_alloc_reply_skb(struct wiphy *wiphy, + enum nl80211_commands cmd, + enum nl80211_attrs attr, + int approxlen); + +struct sk_buff *__cfg80211_alloc_event_skb(struct wiphy *wiphy, + enum nl80211_commands cmd, + enum nl80211_attrs attr, + int vendor_event_idx, + int approxlen, gfp_t gfp); + +void __cfg80211_send_event_skb(struct sk_buff *skb, gfp_t gfp); + +/** + * cfg80211_vendor_cmd_alloc_reply_skb - allocate vendor command reply + * @wiphy: the wiphy + * @approxlen: an upper bound of the length of the data that will + * be put into the skb + * + * This function allocates and pre-fills an skb for a reply to + * a vendor command. Since it is intended for a reply, calling + * it outside of a vendor command's doit() operation is invalid. + * + * The returned skb is pre-filled with some identifying data in + * a way that any data that is put into the skb (with skb_put(), + * nla_put() or similar) will end up being within the + * %NL80211_ATTR_VENDOR_DATA attribute, so all that needs to be done + * with the skb is adding data for the corresponding userspace tool + * which can then read that data out of the vendor data attribute. + * You must not modify the skb in any other way. + * + * When done, call cfg80211_vendor_cmd_reply() with the skb and return + * its error code as the result of the doit() operation. + * + * Return: An allocated and pre-filled skb. %NULL if any errors happen. + */ +static inline struct sk_buff * +cfg80211_vendor_cmd_alloc_reply_skb(struct wiphy *wiphy, int approxlen) +{ + return __cfg80211_alloc_reply_skb(wiphy, NL80211_CMD_VENDOR, + NL80211_ATTR_VENDOR_DATA, approxlen); +} + +/** + * cfg80211_vendor_cmd_reply - send the reply skb + * @skb: The skb, must have been allocated with + * cfg80211_vendor_cmd_alloc_reply_skb() + * + * Since calling this function will usually be the last thing + * before returning from the vendor command doit() you should + * return the error code. Note that this function consumes the + * skb regardless of the return value. + * + * Return: An error code or 0 on success. + */ +int cfg80211_vendor_cmd_reply(struct sk_buff *skb); + +/** + * cfg80211_vendor_event_alloc - allocate vendor-specific event skb + * @wiphy: the wiphy + * @event_idx: index of the vendor event in the wiphy's vendor_events + * @approxlen: an upper bound of the length of the data that will + * be put into the skb + * @gfp: allocation flags + * + * This function allocates and pre-fills an skb for an event on the + * vendor-specific multicast group. + * + * When done filling the skb, call cfg80211_vendor_event() with the + * skb to send the event. + * + * Return: An allocated and pre-filled skb. %NULL if any errors happen. + */ +static inline struct sk_buff * +cfg80211_vendor_event_alloc(struct wiphy *wiphy, int approxlen, + int event_idx, gfp_t gfp) +{ + return __cfg80211_alloc_event_skb(wiphy, NL80211_CMD_VENDOR, + NL80211_ATTR_VENDOR_DATA, + event_idx, approxlen, gfp); +} + +/** + * cfg80211_vendor_event - send the event + * @skb: The skb, must have been allocated with cfg80211_vendor_event_alloc() + * @gfp: allocation flags + * + * This function sends the given @skb, which must have been allocated + * by cfg80211_vendor_event_alloc(), as an event. It always consumes it. + */ +static inline void cfg80211_vendor_event(struct sk_buff *skb, gfp_t gfp) +{ + __cfg80211_send_event_skb(skb, gfp); +} + #ifdef CONFIG_NL80211_TESTMODE /** * DOC: Test mode @@ -3873,8 +4086,12 @@ void wiphy_rfkill_stop_polling(struct wiphy *wiphy); * * Return: An allocated and pre-filled skb. %NULL if any errors happen. */ -struct sk_buff *cfg80211_testmode_alloc_reply_skb(struct wiphy *wiphy, - int approxlen); +static inline struct sk_buff * +cfg80211_testmode_alloc_reply_skb(struct wiphy *wiphy, int approxlen) +{ + return __cfg80211_alloc_reply_skb(wiphy, NL80211_CMD_TESTMODE, + NL80211_ATTR_TESTDATA, approxlen); +} /** * cfg80211_testmode_reply - send the reply skb @@ -3888,7 +4105,10 @@ struct sk_buff *cfg80211_testmode_alloc_reply_skb(struct wiphy *wiphy, * * Return: An error code or 0 on success. */ -int cfg80211_testmode_reply(struct sk_buff *skb); +static inline int cfg80211_testmode_reply(struct sk_buff *skb) +{ + return cfg80211_vendor_cmd_reply(skb); +} /** * cfg80211_testmode_alloc_event_skb - allocate testmode event @@ -3911,8 +4131,13 @@ int cfg80211_testmode_reply(struct sk_buff *skb); * * Return: An allocated and pre-filled skb. %NULL if any errors happen. */ -struct sk_buff *cfg80211_testmode_alloc_event_skb(struct wiphy *wiphy, - int approxlen, gfp_t gfp); +static inline struct sk_buff * +cfg80211_testmode_alloc_event_skb(struct wiphy *wiphy, int approxlen, gfp_t gfp) +{ + return __cfg80211_alloc_event_skb(wiphy, NL80211_CMD_TESTMODE, + NL80211_ATTR_TESTDATA, -1, + approxlen, gfp); +} /** * cfg80211_testmode_event - send the event @@ -3924,7 +4149,10 @@ struct sk_buff *cfg80211_testmode_alloc_event_skb(struct wiphy *wiphy, * by cfg80211_testmode_alloc_event_skb(), as an event. It always * consumes it. */ -void cfg80211_testmode_event(struct sk_buff *skb, gfp_t gfp); +static inline void cfg80211_testmode_event(struct sk_buff *skb, gfp_t gfp) +{ + __cfg80211_send_event_skb(skb, gfp); +} #define CFG80211_TESTMODE_CMD(cmd) .testmode_cmd = (cmd), #define CFG80211_TESTMODE_DUMP(cmd) .testmode_dump = (cmd), @@ -4146,6 +4374,7 @@ void cfg80211_radar_event(struct wiphy *wiphy, /** * cfg80211_cac_event - Channel availability check (CAC) event * @netdev: network device + * @chandef: chandef for the current channel * @event: type of event * @gfp: context flags * @@ -4154,6 +4383,7 @@ void cfg80211_radar_event(struct wiphy *wiphy, * also by full-MAC drivers. */ void cfg80211_cac_event(struct net_device *netdev, + const struct cfg80211_chan_def *chandef, enum nl80211_radar_event event, gfp_t gfp); @@ -4279,7 +4509,8 @@ bool cfg80211_reg_can_beacon(struct wiphy *wiphy, * @dev: the device which switched channels * @chandef: the new channel definition * - * Acquires wdev_lock, so must only be called from sleepable driver context! + * Caller must acquire wdev_lock, therefore must only be called from sleepable + * driver context! */ void cfg80211_ch_switch_notify(struct net_device *dev, struct cfg80211_chan_def *chandef); @@ -4409,6 +4640,14 @@ void cfg80211_report_wowlan_wakeup(struct wireless_dev *wdev, */ void cfg80211_crit_proto_stopped(struct wireless_dev *wdev, gfp_t gfp); +/** + * ieee80211_get_num_supported_channels - get number of channels device has + * @wiphy: the wiphy + * + * Return: the number of channels supported by the device. + */ +unsigned int ieee80211_get_num_supported_channels(struct wiphy *wiphy); + /* Logging, debugging and troubleshooting/diagnostic helpers. */ /* wiphy_printk helpers, similar to dev_printk */ diff --git a/include/net/cipso_ipv4.h b/include/net/cipso_ipv4.h index a8c2ef6d3b93..a6fd939f202d 100644 --- a/include/net/cipso_ipv4.h +++ b/include/net/cipso_ipv4.h @@ -26,8 +26,7 @@ * 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 + * along with this program; if not, see <http://www.gnu.org/licenses/>. * */ @@ -304,7 +303,7 @@ static inline int cipso_v4_validate(const struct sk_buff *skb, for (opt_iter = 6; opt_iter < opt_len;) { tag_len = opt[opt_iter + 1]; - if ((tag_len == 0) || (opt[opt_iter + 1] > (opt_len - opt_iter))) { + if ((tag_len == 0) || (tag_len > (opt_len - opt_iter))) { err_offset = opt_iter + 1; goto out; } diff --git a/include/net/cls_cgroup.h b/include/net/cls_cgroup.h index 33d03b648646..9cf2d5ef38d9 100644 --- a/include/net/cls_cgroup.h +++ b/include/net/cls_cgroup.h @@ -16,17 +16,16 @@ #include <linux/cgroup.h> #include <linux/hardirq.h> #include <linux/rcupdate.h> +#include <net/sock.h> -#if IS_ENABLED(CONFIG_NET_CLS_CGROUP) -struct cgroup_cls_state -{ +#ifdef CONFIG_CGROUP_NET_CLASSID +struct cgroup_cls_state { struct cgroup_subsys_state css; u32 classid; }; -void sock_update_classid(struct sock *sk); +struct cgroup_cls_state *task_cls_state(struct task_struct *p); -#if IS_BUILTIN(CONFIG_NET_CLS_CGROUP) static inline u32 task_cls_classid(struct task_struct *p) { u32 classid; @@ -41,33 +40,18 @@ static inline u32 task_cls_classid(struct task_struct *p) return classid; } -#elif IS_MODULE(CONFIG_NET_CLS_CGROUP) -static inline u32 task_cls_classid(struct task_struct *p) -{ - struct cgroup_subsys_state *css; - u32 classid = 0; - - if (in_interrupt()) - return 0; - - rcu_read_lock(); - css = task_css(p, net_cls_subsys_id); - if (css) - classid = container_of(css, - struct cgroup_cls_state, css)->classid; - rcu_read_unlock(); - return classid; -} -#endif -#else /* !CGROUP_NET_CLS_CGROUP */ static inline void sock_update_classid(struct sock *sk) { -} + u32 classid; -static inline u32 task_cls_classid(struct task_struct *p) + classid = task_cls_classid(current); + if (classid != sk->sk_classid) + sk->sk_classid = classid; +} +#else /* !CONFIG_CGROUP_NET_CLASSID */ +static inline void sock_update_classid(struct sock *sk) { - return 0; } -#endif /* CGROUP_NET_CLS_CGROUP */ +#endif /* CONFIG_CGROUP_NET_CLASSID */ #endif /* _NET_CLS_CGROUP_H */ diff --git a/include/net/codel.h b/include/net/codel.h index 3b04ff5f6f8d..fe0eab32ce76 100644 --- a/include/net/codel.h +++ b/include/net/codel.h @@ -46,7 +46,6 @@ #include <linux/skbuff.h> #include <net/pkt_sched.h> #include <net/inet_ecn.h> -#include <linux/reciprocal_div.h> /* Controlling Queue Delay (CoDel) algorithm * ========================================= @@ -211,10 +210,9 @@ static codel_time_t codel_control_law(codel_time_t t, codel_time_t interval, u32 rec_inv_sqrt) { - return t + reciprocal_divide(interval, rec_inv_sqrt << REC_INV_SQRT_SHIFT); + return t + reciprocal_scale(interval, rec_inv_sqrt << REC_INV_SQRT_SHIFT); } - static bool codel_should_drop(const struct sk_buff *skb, struct Qdisc *sch, struct codel_vars *vars, diff --git a/include/net/dcbevent.h b/include/net/dcbevent.h index d2f3041c0dfa..aec07c8a660a 100644 --- a/include/net/dcbevent.h +++ b/include/net/dcbevent.h @@ -11,8 +11,7 @@ * 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. + * this program; if not, see <http://www.gnu.org/licenses/>. * * Author: John Fastabend <john.r.fastabend@intel.com> */ diff --git a/include/net/dcbnl.h b/include/net/dcbnl.h index fc5d5dcebb00..a975edf21b22 100644 --- a/include/net/dcbnl.h +++ b/include/net/dcbnl.h @@ -11,8 +11,7 @@ * 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. + * this program; if not, see <http://www.gnu.org/licenses/>. * * Author: Lucy Liu <lucy.liu@intel.com> */ diff --git a/include/net/dn_dev.h b/include/net/dn_dev.h index 20b5ab06032d..197886cd7bdd 100644 --- a/include/net/dn_dev.h +++ b/include/net/dn_dev.h @@ -9,7 +9,7 @@ struct dn_ifaddr { struct dn_dev *ifa_dev; __le16 ifa_local; __le16 ifa_address; - __u8 ifa_flags; + __u32 ifa_flags; __u8 ifa_scope; char ifa_label[IFNAMSIZ]; struct rcu_head rcu; diff --git a/include/net/dst.h b/include/net/dst.h index 44995c13e941..77eb53fabfb0 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -322,12 +322,11 @@ static inline void __skb_tunnel_rx(struct sk_buff *skb, struct net_device *dev, skb->dev = dev; /* - * Clear rxhash so that we can recalulate the hash for the + * Clear hash so that we can recalulate the hash for the * encapsulated packet, unless we have already determine the hash * over the L4 4-tuple. */ - if (!skb->l4_rxhash) - skb->rxhash = 0; + skb_clear_hash_if_not_l4(skb); skb_set_queue_mapping(skb, 0); skb_scrub_packet(skb, !net_eq(net, dev_net(dev))); } diff --git a/include/net/flow.h b/include/net/flow.h index 65ce471d2ab5..d23e7fa2042e 100644 --- a/include/net/flow.h +++ b/include/net/flow.h @@ -20,8 +20,7 @@ struct flowi_common { __u8 flowic_proto; __u8 flowic_flags; #define FLOWI_FLAG_ANYSRC 0x01 -#define FLOWI_FLAG_CAN_SLEEP 0x02 -#define FLOWI_FLAG_KNOWN_NH 0x04 +#define FLOWI_FLAG_KNOWN_NH 0x02 __u32 flowic_secid; }; diff --git a/include/net/genetlink.h b/include/net/genetlink.h index 1b177ed803b7..93695f0e22a5 100644 --- a/include/net/genetlink.h +++ b/include/net/genetlink.h @@ -73,6 +73,7 @@ struct genl_family { * @attrs: netlink attributes * @_net: network namespace * @user_ptr: user pointers + * @dst_sk: destination socket */ struct genl_info { u32 snd_seq; @@ -85,6 +86,7 @@ struct genl_info { struct net * _net; #endif void * user_ptr[2]; + struct sock * dst_sk; }; static inline struct net *genl_info_net(struct genl_info *info) @@ -177,6 +179,8 @@ void genl_notify(struct genl_family *family, struct sk_buff *skb, struct net *net, u32 portid, u32 group, struct nlmsghdr *nlh, gfp_t flags); +struct sk_buff *genlmsg_new_unicast(size_t payload, struct genl_info *info, + gfp_t flags); void *genlmsg_put(struct sk_buff *skb, u32 portid, u32 seq, struct genl_family *family, int flags, u8 cmd); diff --git a/include/net/gre.h b/include/net/gre.h index dcd9ae3270d3..70046a0b0b89 100644 --- a/include/net/gre.h +++ b/include/net/gre.h @@ -33,9 +33,6 @@ struct gre_cisco_protocol { int gre_cisco_register(struct gre_cisco_protocol *proto); int gre_cisco_unregister(struct gre_cisco_protocol *proto); -int gre_offload_init(void); -void gre_offload_exit(void); - void gre_build_header(struct sk_buff *skb, const struct tnl_ptk_info *tpi, int hdr_len); diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h index 76d54270f2e2..9650a3ffd2d2 100644 --- a/include/net/if_inet6.h +++ b/include/net/if_inet6.h @@ -50,8 +50,8 @@ struct inet6_ifaddr { int state; + __u32 flags; __u8 dad_probes; - __u8 flags; __u16 scope; @@ -165,7 +165,6 @@ struct inet6_dev { struct net_device *dev; struct list_head addr_list; - int valid_ll_addr_cnt; struct ifmcaddr6 *mc_list; struct ifmcaddr6 *mc_tomb; diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h index 71c6e264e5b5..61474ea02152 100644 --- a/include/net/inet_timewait_sock.h +++ b/include/net/inet_timewait_sock.h @@ -133,9 +133,9 @@ struct inet_timewait_sock { /* And these are ours. */ unsigned int tw_ipv6only : 1, tw_transparent : 1, - tw_pad : 6, /* 6 bits hole */ - tw_tos : 8, - tw_pad2 : 16; /* 16 bits hole */ + tw_flowlabel : 20, + tw_pad : 2, /* 2 bits hole */ + tw_tos : 8; kmemcheck_bitfield_end(flags); u32 tw_ttd; struct inet_bind_bucket *tw_tb; diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h index f4e127af4e17..6efe73c79c52 100644 --- a/include/net/inetpeer.h +++ b/include/net/inetpeer.h @@ -163,7 +163,6 @@ void inet_putpeer(struct inet_peer *p); bool inet_peer_xrlim_allow(struct inet_peer *peer, int timeout); void inetpeer_invalidate_tree(struct inet_peer_base *); -void inetpeer_invalidate_family(int family); /* * temporary check to make sure we dont access rid, ip_id_count, tcp_ts, diff --git a/include/net/ip.h b/include/net/ip.h index 5a25f36fe3a7..23be0fd37937 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -63,6 +63,7 @@ struct ipcm_cookie { }; #define IPCB(skb) ((struct inet_skb_parm*)((skb)->cb)) +#define PKTINFO_SKB_CB(skb) ((struct in_pktinfo *)((skb)->cb)) struct ip_ra_chain { struct ip_ra_chain __rcu *next; @@ -90,7 +91,7 @@ struct packet_type; struct rtable; struct sockaddr; -int igmp_mc_proc_init(void); +int igmp_mc_init(void); /* * Functions provided by ip.c @@ -177,12 +178,6 @@ void ip_send_unicast_reply(struct net *net, struct sk_buff *skb, __be32 daddr, __be32 saddr, const struct ip_reply_arg *arg, unsigned int len); -struct ipv4_config { - int log_martians; - int no_pmtu_disc; -}; - -extern struct ipv4_config ipv4_config; #define IP_INC_STATS(net, field) SNMP_INC_STATS64((net)->mib.ip_statistics, field) #define IP_INC_STATS_BH(net, field) SNMP_INC_STATS64_BH((net)->mib.ip_statistics, field) #define IP_ADD_STATS(net, field, val) SNMP_ADD_STATS64((net)->mib.ip_statistics, field, val) @@ -269,6 +264,39 @@ int ip_dont_fragment(struct sock *sk, struct dst_entry *dst) !(dst_metric_locked(dst, RTAX_MTU))); } +static inline bool ip_sk_accept_pmtu(const struct sock *sk) +{ + return inet_sk(sk)->pmtudisc != IP_PMTUDISC_INTERFACE; +} + +static inline bool ip_sk_use_pmtu(const struct sock *sk) +{ + return inet_sk(sk)->pmtudisc < IP_PMTUDISC_PROBE; +} + +static inline unsigned int ip_dst_mtu_maybe_forward(const struct dst_entry *dst, + bool forwarding) +{ + struct net *net = dev_net(dst->dev); + + if (net->ipv4.sysctl_ip_fwd_use_pmtu || + dst_metric_locked(dst, RTAX_MTU) || + !forwarding) + return dst_mtu(dst); + + return min(dst->dev->mtu, IP_MAX_MTU); +} + +static inline unsigned int ip_skb_dst_mtu(const struct sk_buff *skb) +{ + if (!skb->sk || ip_sk_use_pmtu(skb->sk)) { + bool forwarding = IPCB(skb)->flags & IPSKB_FORWARDED; + return ip_dst_mtu_maybe_forward(skb_dst(skb), forwarding); + } else { + return min(skb_dst(skb)->dev->mtu, IP_MAX_MTU); + } +} + void __ip_select_ident(struct iphdr *iph, struct dst_entry *dst, int more); static inline void ip_select_ident(struct sk_buff *skb, struct dst_entry *dst, struct sock *sk) diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h index 2182525e4d74..aca0c2709fd6 100644 --- a/include/net/ip6_fib.h +++ b/include/net/ip6_fib.h @@ -282,7 +282,7 @@ struct fib6_node *fib6_locate(struct fib6_node *root, const struct in6_addr *saddr, int src_len); void fib6_clean_all(struct net *net, int (*func)(struct rt6_info *, void *arg), - int prune, void *arg); + void *arg); int fib6_add(struct fib6_node *root, struct rt6_info *rt, struct nl_info *info); diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index 733747ce163c..017badb1aec7 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -51,26 +51,6 @@ static inline unsigned int rt6_flags2srcprefs(int flags) return (flags >> 3) & 7; } -void rt6_bind_peer(struct rt6_info *rt, int create); - -static inline struct inet_peer *__rt6_get_peer(struct rt6_info *rt, int create) -{ - if (rt6_has_peer(rt)) - return rt6_peer_ptr(rt); - - rt6_bind_peer(rt, create); - return (rt6_has_peer(rt) ? rt6_peer_ptr(rt) : NULL); -} - -static inline struct inet_peer *rt6_get_peer(struct rt6_info *rt) -{ - return __rt6_get_peer(rt, 0); -} - -static inline struct inet_peer *rt6_get_peer_create(struct rt6_info *rt) -{ - return __rt6_get_peer(rt, 1); -} void ip6_route_input(struct sk_buff *skb); @@ -172,16 +152,28 @@ static inline bool ipv6_unicast_destination(const struct sk_buff *skb) return rt->rt6i_flags & RTF_LOCAL; } +static inline bool ipv6_anycast_destination(const struct sk_buff *skb) +{ + struct rt6_info *rt = (struct rt6_info *) skb_dst(skb); + + return rt->rt6i_flags & RTF_ANYCAST; +} + int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *)); static inline int ip6_skb_dst_mtu(struct sk_buff *skb) { struct ipv6_pinfo *np = skb->sk ? inet6_sk(skb->sk) : NULL; - return (np && np->pmtudisc == IPV6_PMTUDISC_PROBE) ? + return (np && np->pmtudisc >= IPV6_PMTUDISC_PROBE) ? skb_dst(skb)->dev->mtu : dst_mtu(skb_dst(skb)); } +static inline bool ip6_sk_accept_pmtu(const struct sock *sk) +{ + return inet6_sk(sk)->pmtudisc != IPV6_PMTUDISC_INTERFACE; +} + static inline struct in6_addr *rt6_nexthop(struct rt6_info *rt) { return &rt->rt6i_gateway; diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h index 6d1549c4893c..a5593dab6af7 100644 --- a/include/net/ip6_tunnel.h +++ b/include/net/ip6_tunnel.h @@ -79,7 +79,7 @@ static inline void ip6tunnel_xmit(struct sk_buff *skb, struct net_device *dev) err = ip6_local_out(skb); if (net_xmit_eval(err) == 0) { - struct pcpu_tstats *tstats = this_cpu_ptr(dev->tstats); + struct pcpu_sw_netstats *tstats = this_cpu_ptr(dev->tstats); u64_stats_update_begin(&tstats->syncp); tstats->tx_bytes += pkt_len; tstats->tx_packets++; diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h index 732f8c6ae975..48ed75c21260 100644 --- a/include/net/ip_tunnels.h +++ b/include/net/ip_tunnels.h @@ -38,6 +38,10 @@ struct ip_tunnel_prl_entry { struct rcu_head rcu_head; }; +struct ip_tunnel_dst { + struct dst_entry __rcu *dst; +}; + struct ip_tunnel { struct ip_tunnel __rcu *next; struct hlist_node hash_node; @@ -54,6 +58,8 @@ struct ip_tunnel { int hlen; /* Precalculated header length */ int mlink; + struct ip_tunnel_dst __percpu *dst_cache; + struct ip_tunnel_parm parms; /* for SIT */ @@ -155,10 +161,10 @@ struct sk_buff *iptunnel_handle_offloads(struct sk_buff *skb, bool gre_csum, static inline void iptunnel_xmit_stats(int err, struct net_device_stats *err_stats, - struct pcpu_tstats __percpu *stats) + struct pcpu_sw_netstats __percpu *stats) { if (err > 0) { - struct pcpu_tstats *tstats = this_cpu_ptr(stats); + struct pcpu_sw_netstats *tstats = this_cpu_ptr(stats); u64_stats_update_begin(&tstats->syncp); tstats->tx_bytes += err; diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 488316e339a1..4f541f11ce63 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -238,6 +238,8 @@ struct ip6_flowlabel { #define IPV6_FLOWINFO_MASK cpu_to_be32(0x0FFFFFFF) #define IPV6_FLOWLABEL_MASK cpu_to_be32(0x000FFFFF) +#define IPV6_TCLASS_MASK (IPV6_FLOWINFO_MASK & ~IPV6_FLOWLABEL_MASK) +#define IPV6_TCLASS_SHIFT 20 struct ipv6_fl_socklist { struct ipv6_fl_socklist __rcu *next; @@ -251,7 +253,8 @@ struct ipv6_txoptions *fl6_merge_options(struct ipv6_txoptions *opt_space, struct ipv6_txoptions *fopt); void fl6_free_socklist(struct sock *sk); int ipv6_flowlabel_opt(struct sock *sk, char __user *optval, int optlen); -int ipv6_flowlabel_opt_get(struct sock *sk, struct in6_flowlabel_req *freq); +int ipv6_flowlabel_opt_get(struct sock *sk, struct in6_flowlabel_req *freq, + int flags); int ip6_flowlabel_init(void); void ip6_flowlabel_cleanup(void); @@ -266,9 +269,6 @@ void icmpv6_notify(struct sk_buff *skb, u8 type, u8 code, __be32 info); int icmpv6_push_pending_frames(struct sock *sk, struct flowi6 *fl6, struct icmp6hdr *thdr, int len); -struct dst_entry *icmpv6_route_lookup(struct net *net, struct sk_buff *skb, - struct sock *sk, struct flowi6 *fl6); - int ip6_ra_control(struct sock *sk, int sel); int ipv6_parse_hopopts(struct sk_buff *skb); @@ -678,6 +678,15 @@ static inline __be32 ip6_flowinfo(const struct ipv6hdr *hdr) return *(__be32 *)hdr & IPV6_FLOWINFO_MASK; } +static inline __be32 ip6_flowlabel(const struct ipv6hdr *hdr) +{ + return *(__be32 *)hdr & IPV6_FLOWLABEL_MASK; +} + +static inline u8 ip6_tclass(__be32 flowinfo) +{ + return ntohl(flowinfo & IPV6_TCLASS_MASK) >> IPV6_TCLASS_SHIFT; +} /* * Prototypes exported by ipv6 */ @@ -712,11 +721,9 @@ void ip6_flush_pending_frames(struct sock *sk); int ip6_dst_lookup(struct sock *sk, struct dst_entry **dst, struct flowi6 *fl6); struct dst_entry *ip6_dst_lookup_flow(struct sock *sk, struct flowi6 *fl6, - const struct in6_addr *final_dst, - bool can_sleep); + const struct in6_addr *final_dst); struct dst_entry *ip6_sk_dst_lookup_flow(struct sock *sk, struct flowi6 *fl6, - const struct in6_addr *final_dst, - bool can_sleep); + const struct in6_addr *final_dst); struct dst_entry *ip6_blackhole_route(struct net *net, struct dst_entry *orig_dst); @@ -776,6 +783,8 @@ int compat_ipv6_getsockopt(struct sock *sk, int level, int optname, char __user *optval, int __user *optlen); int ip6_datagram_connect(struct sock *sk, struct sockaddr *addr, int addr_len); +int ip6_datagram_connect_v6_only(struct sock *sk, struct sockaddr *addr, + int addr_len); int ipv6_recv_error(struct sock *sk, struct msghdr *msg, int len, int *addr_len); @@ -835,7 +844,6 @@ static inline int snmp6_unregister_dev(struct inet6_dev *idev) { return 0; } #ifdef CONFIG_SYSCTL extern struct ctl_table ipv6_route_table_template[]; -extern struct ctl_table ipv6_icmp_table_template[]; struct ctl_table *ipv6_icmp_sysctl_init(struct net *net); struct ctl_table *ipv6_route_sysctl_init(struct net *net); diff --git a/include/net/irda/discovery.h b/include/net/irda/discovery.h index 0ce93398720d..63ae32530567 100644 --- a/include/net/irda/discovery.h +++ b/include/net/irda/discovery.h @@ -23,9 +23,7 @@ * 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, see <http://www.gnu.org/licenses/>. * ********************************************************************/ diff --git a/include/net/irda/ircomm_core.h b/include/net/irda/ircomm_core.h index 69b610acd2df..2a580ce9edad 100644 --- a/include/net/irda/ircomm_core.h +++ b/include/net/irda/ircomm_core.h @@ -22,9 +22,7 @@ * 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, see <http://www.gnu.org/licenses/>. * ********************************************************************/ diff --git a/include/net/irda/ircomm_event.h b/include/net/irda/ircomm_event.h index bc0c6f31f1c6..5bbc32998d57 100644 --- a/include/net/irda/ircomm_event.h +++ b/include/net/irda/ircomm_event.h @@ -22,9 +22,7 @@ * 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, see <http://www.gnu.org/licenses/>. * ********************************************************************/ diff --git a/include/net/irda/ircomm_lmp.h b/include/net/irda/ircomm_lmp.h index ae02106be590..5042a5021a04 100644 --- a/include/net/irda/ircomm_lmp.h +++ b/include/net/irda/ircomm_lmp.h @@ -22,9 +22,7 @@ * 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, see <http://www.gnu.org/licenses/>. * ********************************************************************/ diff --git a/include/net/irda/ircomm_param.h b/include/net/irda/ircomm_param.h index e6678800c41f..1f67432321c4 100644 --- a/include/net/irda/ircomm_param.h +++ b/include/net/irda/ircomm_param.h @@ -22,9 +22,7 @@ * 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, see <http://www.gnu.org/licenses/>. * ********************************************************************/ diff --git a/include/net/irda/ircomm_ttp.h b/include/net/irda/ircomm_ttp.h index 403081ed725c..c5627288bca3 100644 --- a/include/net/irda/ircomm_ttp.h +++ b/include/net/irda/ircomm_ttp.h @@ -22,9 +22,7 @@ * 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, see <http://www.gnu.org/licenses/>. * ********************************************************************/ diff --git a/include/net/irda/ircomm_tty.h b/include/net/irda/ircomm_tty.h index 0224402260a7..8d4f588974bc 100644 --- a/include/net/irda/ircomm_tty.h +++ b/include/net/irda/ircomm_tty.h @@ -22,9 +22,7 @@ * 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, see <http://www.gnu.org/licenses/>. * ********************************************************************/ diff --git a/include/net/irda/ircomm_tty_attach.h b/include/net/irda/ircomm_tty_attach.h index 0a63bbb972d7..20dcbdf258cf 100644 --- a/include/net/irda/ircomm_tty_attach.h +++ b/include/net/irda/ircomm_tty_attach.h @@ -22,9 +22,7 @@ * 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, see <http://www.gnu.org/licenses/>. * ********************************************************************/ diff --git a/include/net/irda/irda_device.h b/include/net/irda/irda_device.h index 11417475a6c3..664bf8178412 100644 --- a/include/net/irda/irda_device.h +++ b/include/net/irda/irda_device.h @@ -24,9 +24,7 @@ * 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, see <http://www.gnu.org/licenses/>. * ********************************************************************/ diff --git a/include/net/irda/irlap_event.h b/include/net/irda/irlap_event.h index f9d88da97af2..e4325fee1267 100644 --- a/include/net/irda/irlap_event.h +++ b/include/net/irda/irlap_event.h @@ -25,9 +25,7 @@ * 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, see <http://www.gnu.org/licenses/>. * ********************************************************************/ diff --git a/include/net/irda/irlap_frame.h b/include/net/irda/irlap_frame.h index 57173ae398ae..cbc12a926e5f 100644 --- a/include/net/irda/irlap_frame.h +++ b/include/net/irda/irlap_frame.h @@ -24,9 +24,7 @@ * 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, see <http://www.gnu.org/licenses/>. * ********************************************************************/ diff --git a/include/net/irda/parameters.h b/include/net/irda/parameters.h index c0d938847bd3..42713c931d1f 100644 --- a/include/net/irda/parameters.h +++ b/include/net/irda/parameters.h @@ -22,9 +22,7 @@ * 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, see <http://www.gnu.org/licenses/>. * * Michel Dänzer <daenzer@debian.org>, 10/2001 * - simplify irda_pv_t to avoid endianness issues diff --git a/include/net/irda/qos.h b/include/net/irda/qos.h index cc577dc0a0ef..05a5a249956f 100644 --- a/include/net/irda/qos.h +++ b/include/net/irda/qos.h @@ -22,9 +22,7 @@ * 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, see <http://www.gnu.org/licenses/>. * ********************************************************************/ diff --git a/include/net/llc.h b/include/net/llc.h index 68490cbc8a65..e8e61d4fb458 100644 --- a/include/net/llc.h +++ b/include/net/llc.h @@ -93,7 +93,6 @@ struct hlist_nulls_head *llc_sk_laddr_hash(struct llc_sap *sap, #define LLC_DEST_CONN 2 /* Type 2 goes here */ extern struct list_head llc_sap_list; -extern spinlock_t llc_sap_list_lock; int llc_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt, struct net_device *orig_dev); diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 7ceed99a05bc..f4ab2fb4d50c 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -154,12 +154,14 @@ struct ieee80211_low_level_stats { * @IEEE80211_CHANCTX_CHANGE_RADAR: radar detection flag changed * @IEEE80211_CHANCTX_CHANGE_CHANNEL: switched to another operating channel, * this is used only with channel switching with CSA + * @IEEE80211_CHANCTX_CHANGE_MIN_WIDTH: The min required channel width changed */ enum ieee80211_chanctx_change { IEEE80211_CHANCTX_CHANGE_WIDTH = BIT(0), IEEE80211_CHANCTX_CHANGE_RX_CHAINS = BIT(1), IEEE80211_CHANCTX_CHANGE_RADAR = BIT(2), IEEE80211_CHANCTX_CHANGE_CHANNEL = BIT(3), + IEEE80211_CHANCTX_CHANGE_MIN_WIDTH = BIT(4), }; /** @@ -169,6 +171,7 @@ enum ieee80211_chanctx_change { * that contains it is visible in mac80211 only. * * @def: the channel definition + * @min_def: the minimum channel definition currently required. * @rx_chains_static: The number of RX chains that must always be * active on the channel to receive MIMO transmissions * @rx_chains_dynamic: The number of RX chains that must be enabled @@ -180,6 +183,7 @@ enum ieee80211_chanctx_change { */ struct ieee80211_chanctx_conf { struct cfg80211_chan_def def; + struct cfg80211_chan_def min_def; u8 rx_chains_static, rx_chains_dynamic; @@ -1159,6 +1163,19 @@ static inline bool ieee80211_vif_is_mesh(struct ieee80211_vif *vif) } /** + * wdev_to_ieee80211_vif - return a vif struct from a wdev + * @wdev: the wdev to get the vif for + * + * This can be used by mac80211 drivers with direct cfg80211 APIs + * (like the vendor commands) that get a wdev. + * + * Note that this function may return %NULL if the given wdev isn't + * associated with a vif that the driver knows about (e.g. monitor + * or AP_VLAN interfaces.) + */ +struct ieee80211_vif *wdev_to_ieee80211_vif(struct wireless_dev *wdev); + +/** * enum ieee80211_key_flags - key flags * * These flags are used for communication about keys between the driver @@ -1229,6 +1246,36 @@ struct ieee80211_key_conf { }; /** + * struct ieee80211_cipher_scheme - cipher scheme + * + * This structure contains a cipher scheme information defining + * the secure packet crypto handling. + * + * @cipher: a cipher suite selector + * @iftype: a cipher iftype bit mask indicating an allowed cipher usage + * @hdr_len: a length of a security header used the cipher + * @pn_len: a length of a packet number in the security header + * @pn_off: an offset of pn from the beginning of the security header + * @key_idx_off: an offset of key index byte in the security header + * @key_idx_mask: a bit mask of key_idx bits + * @key_idx_shift: a bit shift needed to get key_idx + * key_idx value calculation: + * (sec_header_base[key_idx_off] & key_idx_mask) >> key_idx_shift + * @mic_len: a mic length in bytes + */ +struct ieee80211_cipher_scheme { + u32 cipher; + u16 iftype; + u8 hdr_len; + u8 pn_len; + u8 pn_off; + u8 key_idx_off; + u8 key_idx_mask; + u8 key_idx_shift; + u8 mic_len; +}; + +/** * enum set_key_cmd - key command * * Used with the set_key() callback in &struct ieee80211_ops, this @@ -1566,7 +1613,8 @@ enum ieee80211_hw_flags { * @extra_tx_headroom: headroom to reserve in each transmit skb * for use by the driver (e.g. for transmit headers.) * - * @channel_change_time: time (in microseconds) it takes to change channels. + * @extra_beacon_tailroom: tailroom to reserve in each beacon tx skb. + * Can be used by drivers to add extra IEs. * * @max_signal: Maximum value for signal (rssi) in RX information, used * only when @IEEE80211_HW_SIGNAL_UNSPEC or @IEEE80211_HW_SIGNAL_DB @@ -1636,6 +1684,10 @@ enum ieee80211_hw_flags { * @uapsd_max_sp_len: maximum number of total buffered frames the WMM AP may * deliver to a WMM STA during any Service Period triggered by the WMM STA. * Use IEEE80211_WMM_IE_STA_QOSINFO_SP_* for correct values. + * + * @n_cipher_schemes: a size of an array of cipher schemes definitions. + * @cipher_schemes: a pointer to an array of cipher scheme definitions + * supported by HW. */ struct ieee80211_hw { struct ieee80211_conf conf; @@ -1644,7 +1696,7 @@ struct ieee80211_hw { void *priv; u32 flags; unsigned int extra_tx_headroom; - int channel_change_time; + unsigned int extra_beacon_tailroom; int vif_data_size; int sta_data_size; int chanctx_data_size; @@ -1663,6 +1715,8 @@ struct ieee80211_hw { netdev_features_t netdev_features; u8 uapsd_queues; u8 uapsd_max_sp_len; + u8 n_cipher_schemes; + const struct ieee80211_cipher_scheme *cipher_schemes; }; /** @@ -2065,6 +2119,11 @@ void ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb); * appropriately (only the last frame may have %IEEE80211_TX_STATUS_EOSP) * and also take care of the EOSP and MORE_DATA bits in the frame. * The driver may also use ieee80211_sta_eosp() in this case. + * + * Note that if the driver ever buffers frames other than QoS-data + * frames, it must take care to never send a non-QoS-data frame as + * the last frame in a service period, adding a QoS-nulldata frame + * after a non-QoS-data frame if needed. */ /** @@ -2358,9 +2417,6 @@ enum ieee80211_roc_type { * See the section "Frame filtering" for more information. * This callback must be implemented and can sleep. * - * @set_multicast_list: Configure the device's interface specific RX multicast - * filter. This callback is optional. This callback must be atomic. - * * @set_tim: Set TIM bit. mac80211 calls this function when a TIM bit * must be set or cleared for a given STA. Must be atomic. * @@ -2445,7 +2501,11 @@ enum ieee80211_roc_type { * AP, IBSS/WDS/mesh peer etc. This callback can sleep. * * @sta_remove: Notifies low level driver about removal of an associated - * station, AP, IBSS/WDS/mesh peer etc. This callback can sleep. + * station, AP, IBSS/WDS/mesh peer etc. Note that after the callback + * returns it isn't safe to use the pointer, not even RCU protected; + * no RCU grace period is guaranteed between returning here and freeing + * the station. See @sta_pre_rcu_remove if needed. + * This callback can sleep. * * @sta_add_debugfs: Drivers can use this callback to add debugfs files * when a station is added to mac80211's station list. This callback @@ -2464,7 +2524,17 @@ enum ieee80211_roc_type { * station (which can be the AP, a client, IBSS/WDS/mesh peer etc.) * This callback is mutually exclusive with @sta_add/@sta_remove. * It must not fail for down transitions but may fail for transitions - * up the list of states. + * up the list of states. Also note that after the callback returns it + * isn't safe to use the pointer, not even RCU protected - no RCU grace + * period is guaranteed between returning here and freeing the station. + * See @sta_pre_rcu_remove if needed. + * The callback can sleep. + * + * @sta_pre_rcu_remove: Notify driver about station removal before RCU + * synchronisation. This is useful if a driver needs to have station + * pointers protected using RCU, it can then use this call to clear + * the pointers instead of waiting for an RCU grace period to elapse + * in @sta_state. * The callback can sleep. * * @sta_rc_update: Notifies the driver of changes to the bitrates that can be @@ -2724,10 +2794,6 @@ struct ieee80211_ops { unsigned int changed_flags, unsigned int *total_flags, u64 multicast); - void (*set_multicast_list)(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, bool allmulti, - struct netdev_hw_addr_list *mc_list); - int (*set_tim)(struct ieee80211_hw *hw, struct ieee80211_sta *sta, bool set); int (*set_key)(struct ieee80211_hw *hw, enum set_key_cmd cmd, @@ -2781,6 +2847,9 @@ struct ieee80211_ops { struct ieee80211_sta *sta, enum ieee80211_sta_state old_state, enum ieee80211_sta_state new_state); + void (*sta_pre_rcu_remove)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta); void (*sta_rc_update)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_sta *sta, @@ -4585,4 +4654,51 @@ bool ieee80211_tx_prepare_skb(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct sk_buff *skb, int band, struct ieee80211_sta **sta); +/** + * struct ieee80211_noa_data - holds temporary data for tracking P2P NoA state + * + * @next_tsf: TSF timestamp of the next absent state change + * @has_next_tsf: next absent state change event pending + * + * @absent: descriptor bitmask, set if GO is currently absent + * + * private: + * + * @count: count fields from the NoA descriptors + * @desc: adjusted data from the NoA + */ +struct ieee80211_noa_data { + u32 next_tsf; + bool has_next_tsf; + + u8 absent; + + u8 count[IEEE80211_P2P_NOA_DESC_MAX]; + struct { + u32 start; + u32 duration; + u32 interval; + } desc[IEEE80211_P2P_NOA_DESC_MAX]; +}; + +/** + * ieee80211_parse_p2p_noa - initialize NoA tracking data from P2P IE + * + * @attr: P2P NoA IE + * @data: NoA tracking data + * @tsf: current TSF timestamp + * + * Return: number of successfully parsed descriptors + */ +int ieee80211_parse_p2p_noa(const struct ieee80211_p2p_noa_attr *attr, + struct ieee80211_noa_data *data, u32 tsf); + +/** + * ieee80211_update_p2p_noa - get next pending P2P GO absent state change + * + * @data: NoA tracking data + * @tsf: current TSF timestamp + */ +void ieee80211_update_p2p_noa(struct ieee80211_noa_data *data, u32 tsf); + #endif /* MAC80211_H */ diff --git a/include/net/mip6.h b/include/net/mip6.h index 26ba99b5a4b1..0386b618908c 100644 --- a/include/net/mip6.h +++ b/include/net/mip6.h @@ -13,8 +13,7 @@ * 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, see <http://www.gnu.org/licenses/>. */ /* * Authors: diff --git a/include/net/neighbour.h b/include/net/neighbour.h index 536501a3e58d..7277caf3743d 100644 --- a/include/net/neighbour.h +++ b/include/net/neighbour.h @@ -21,6 +21,7 @@ #include <linux/skbuff.h> #include <linux/rcupdate.h> #include <linux/seq_file.h> +#include <linux/bitmap.h> #include <linux/err.h> #include <linux/sysctl.h> @@ -37,6 +38,32 @@ struct neighbour; +enum { + NEIGH_VAR_MCAST_PROBES, + NEIGH_VAR_UCAST_PROBES, + NEIGH_VAR_APP_PROBES, + NEIGH_VAR_RETRANS_TIME, + NEIGH_VAR_BASE_REACHABLE_TIME, + NEIGH_VAR_DELAY_PROBE_TIME, + NEIGH_VAR_GC_STALETIME, + NEIGH_VAR_QUEUE_LEN_BYTES, + NEIGH_VAR_PROXY_QLEN, + NEIGH_VAR_ANYCAST_DELAY, + NEIGH_VAR_PROXY_DELAY, + NEIGH_VAR_LOCKTIME, +#define NEIGH_VAR_DATA_MAX (NEIGH_VAR_LOCKTIME + 1) + /* Following are used as a second way to access one of the above */ + NEIGH_VAR_QUEUE_LEN, /* same data as NEIGH_VAR_QUEUE_LEN_BYTES */ + NEIGH_VAR_RETRANS_TIME_MS, /* same data as NEIGH_VAR_RETRANS_TIME */ + NEIGH_VAR_BASE_REACHABLE_TIME_MS, /* same data as NEIGH_VAR_BASE_REACHABLE_TIME */ + /* Following are used by "default" only */ + NEIGH_VAR_GC_INTERVAL, + NEIGH_VAR_GC_THRESH1, + NEIGH_VAR_GC_THRESH2, + NEIGH_VAR_GC_THRESH3, + NEIGH_VAR_MAX +}; + struct neigh_parms { #ifdef CONFIG_NET_NS struct net *net; @@ -53,22 +80,35 @@ struct neigh_parms { atomic_t refcnt; struct rcu_head rcu_head; - int base_reachable_time; - int retrans_time; - int gc_staletime; int reachable_time; - int delay_probe_time; - - int queue_len_bytes; - int ucast_probes; - int app_probes; - int mcast_probes; - int anycast_delay; - int proxy_delay; - int proxy_qlen; - int locktime; + int data[NEIGH_VAR_DATA_MAX]; + DECLARE_BITMAP(data_state, NEIGH_VAR_DATA_MAX); }; +static inline void neigh_var_set(struct neigh_parms *p, int index, int val) +{ + set_bit(index, p->data_state); + p->data[index] = val; +} + +#define NEIGH_VAR(p, attr) ((p)->data[NEIGH_VAR_ ## attr]) + +/* In ndo_neigh_setup, NEIGH_VAR_INIT should be used. + * In other cases, NEIGH_VAR_SET should be used. + */ +#define NEIGH_VAR_INIT(p, attr, val) (NEIGH_VAR(p, attr) = val) +#define NEIGH_VAR_SET(p, attr, val) neigh_var_set(p, NEIGH_VAR_ ## attr, val) + +static inline void neigh_parms_data_state_setall(struct neigh_parms *p) +{ + bitmap_fill(p->data_state, NEIGH_VAR_DATA_MAX); +} + +static inline void neigh_parms_data_state_cleanall(struct neigh_parms *p) +{ + bitmap_zero(p->data_state, NEIGH_VAR_DATA_MAX); +} + struct neigh_statistics { unsigned long allocs; /* number of allocated neighs */ unsigned long destroys; /* number of destroyed neighs */ @@ -180,6 +220,11 @@ struct neigh_table { struct pneigh_entry **phash_buckets; }; +static inline int neigh_parms_family(struct neigh_parms *p) +{ + return p->tbl->family; +} + #define NEIGH_PRIV_ALIGN sizeof(long long) #define NEIGH_ENTRY_SIZE(size) ALIGN((size), NEIGH_PRIV_ALIGN) @@ -212,6 +257,7 @@ static inline struct neighbour *neigh_create(struct neigh_table *tbl, void neigh_destroy(struct neighbour *neigh); int __neigh_event_send(struct neighbour *neigh, struct sk_buff *skb); int neigh_update(struct neighbour *neigh, const u8 *lladdr, u8 new, u32 flags); +void __neigh_set_probe_once(struct neighbour *neigh); void neigh_changeaddr(struct neigh_table *tbl, struct net_device *dev); int neigh_ifdown(struct neigh_table *tbl, struct net_device *dev); int neigh_resolve_output(struct neighbour *neigh, struct sk_buff *skb); @@ -274,8 +320,17 @@ void *neigh_seq_start(struct seq_file *, loff_t *, struct neigh_table *, void *neigh_seq_next(struct seq_file *, void *, loff_t *); void neigh_seq_stop(struct seq_file *, void *); +int neigh_proc_dointvec(struct ctl_table *ctl, int write, + void __user *buffer, size_t *lenp, loff_t *ppos); +int neigh_proc_dointvec_jiffies(struct ctl_table *ctl, int write, + void __user *buffer, + size_t *lenp, loff_t *ppos); +int neigh_proc_dointvec_ms_jiffies(struct ctl_table *ctl, int write, + void __user *buffer, + size_t *lenp, loff_t *ppos); + int neigh_sysctl_register(struct net_device *dev, struct neigh_parms *p, - char *p_name, proc_handler *proc_handler); + proc_handler *proc_handler); void neigh_sysctl_unregister(struct neigh_parms *p); static inline void __neigh_parms_put(struct neigh_parms *parms) diff --git a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h index 6c3d12e2949f..981c327374da 100644 --- a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h +++ b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h @@ -19,6 +19,4 @@ extern struct nf_conntrack_l4proto nf_conntrack_l4proto_icmp; int nf_conntrack_ipv4_compat_init(void); void nf_conntrack_ipv4_compat_fini(void); -void need_ipv4_conntrack(void); - #endif /*_NF_CONNTRACK_IPV4_H*/ diff --git a/include/net/netfilter/ipv4/nf_reject.h b/include/net/netfilter/ipv4/nf_reject.h new file mode 100644 index 000000000000..931fbf812171 --- /dev/null +++ b/include/net/netfilter/ipv4/nf_reject.h @@ -0,0 +1,128 @@ +#ifndef _IPV4_NF_REJECT_H +#define _IPV4_NF_REJECT_H + +#include <net/ip.h> +#include <net/tcp.h> +#include <net/route.h> +#include <net/dst.h> + +static inline void nf_send_unreach(struct sk_buff *skb_in, int code) +{ + icmp_send(skb_in, ICMP_DEST_UNREACH, code, 0); +} + +/* Send RST reply */ +static void nf_send_reset(struct sk_buff *oldskb, int hook) +{ + struct sk_buff *nskb; + const struct iphdr *oiph; + struct iphdr *niph; + const struct tcphdr *oth; + struct tcphdr _otcph, *tcph; + + /* IP header checks: fragment. */ + if (ip_hdr(oldskb)->frag_off & htons(IP_OFFSET)) + return; + + oth = skb_header_pointer(oldskb, ip_hdrlen(oldskb), + sizeof(_otcph), &_otcph); + if (oth == NULL) + return; + + /* No RST for RST. */ + if (oth->rst) + return; + + if (skb_rtable(oldskb)->rt_flags & (RTCF_BROADCAST | RTCF_MULTICAST)) + return; + + /* Check checksum */ + if (nf_ip_checksum(oldskb, hook, ip_hdrlen(oldskb), IPPROTO_TCP)) + return; + oiph = ip_hdr(oldskb); + + nskb = alloc_skb(sizeof(struct iphdr) + sizeof(struct tcphdr) + + LL_MAX_HEADER, GFP_ATOMIC); + if (!nskb) + return; + + skb_reserve(nskb, LL_MAX_HEADER); + + skb_reset_network_header(nskb); + niph = (struct iphdr *)skb_put(nskb, sizeof(struct iphdr)); + niph->version = 4; + niph->ihl = sizeof(struct iphdr) / 4; + niph->tos = 0; + niph->id = 0; + niph->frag_off = htons(IP_DF); + niph->protocol = IPPROTO_TCP; + niph->check = 0; + niph->saddr = oiph->daddr; + niph->daddr = oiph->saddr; + + skb_reset_transport_header(nskb); + tcph = (struct tcphdr *)skb_put(nskb, sizeof(struct tcphdr)); + memset(tcph, 0, sizeof(*tcph)); + tcph->source = oth->dest; + tcph->dest = oth->source; + tcph->doff = sizeof(struct tcphdr) / 4; + + if (oth->ack) + tcph->seq = oth->ack_seq; + else { + tcph->ack_seq = htonl(ntohl(oth->seq) + oth->syn + oth->fin + + oldskb->len - ip_hdrlen(oldskb) - + (oth->doff << 2)); + tcph->ack = 1; + } + + tcph->rst = 1; + tcph->check = ~tcp_v4_check(sizeof(struct tcphdr), niph->saddr, + niph->daddr, 0); + nskb->ip_summed = CHECKSUM_PARTIAL; + nskb->csum_start = (unsigned char *)tcph - nskb->head; + nskb->csum_offset = offsetof(struct tcphdr, check); + + /* ip_route_me_harder expects skb->dst to be set */ + skb_dst_set_noref(nskb, skb_dst(oldskb)); + + nskb->protocol = htons(ETH_P_IP); + if (ip_route_me_harder(nskb, RTN_UNSPEC)) + goto free_nskb; + + niph->ttl = ip4_dst_hoplimit(skb_dst(nskb)); + + /* "Never happens" */ + if (nskb->len > dst_mtu(skb_dst(nskb))) + goto free_nskb; + + nf_ct_attach(nskb, oldskb); + +#ifdef CONFIG_BRIDGE_NETFILTER + /* If we use ip_local_out for bridged traffic, the MAC source on + * the RST will be ours, instead of the destination's. This confuses + * some routers/firewalls, and they drop the packet. So we need to + * build the eth header using the original destination's MAC as the + * source, and send the RST packet directly. + */ + if (oldskb->nf_bridge) { + struct ethhdr *oeth = eth_hdr(oldskb); + nskb->dev = oldskb->nf_bridge->physindev; + niph->tot_len = htons(nskb->len); + ip_send_check(niph); + if (dev_hard_header(nskb, nskb->dev, ntohs(nskb->protocol), + oeth->h_source, oeth->h_dest, nskb->len) < 0) + goto free_nskb; + dev_queue_xmit(nskb); + } else +#endif + ip_local_out(nskb); + + return; + + free_nskb: + kfree_skb(nskb); +} + + +#endif /* _IPV4_NF_REJECT_H */ diff --git a/include/net/netfilter/ipv6/nf_reject.h b/include/net/netfilter/ipv6/nf_reject.h new file mode 100644 index 000000000000..710d17ed70b4 --- /dev/null +++ b/include/net/netfilter/ipv6/nf_reject.h @@ -0,0 +1,171 @@ +#ifndef _IPV6_NF_REJECT_H +#define _IPV6_NF_REJECT_H + +#include <net/ipv6.h> +#include <net/ip6_route.h> +#include <net/ip6_fib.h> +#include <net/ip6_checksum.h> +#include <linux/netfilter_ipv6.h> + +static inline void +nf_send_unreach6(struct net *net, struct sk_buff *skb_in, unsigned char code, + unsigned int hooknum) +{ + if (hooknum == NF_INET_LOCAL_OUT && skb_in->dev == NULL) + skb_in->dev = net->loopback_dev; + + icmpv6_send(skb_in, ICMPV6_DEST_UNREACH, code, 0); +} + +/* Send RST reply */ +static void nf_send_reset6(struct net *net, struct sk_buff *oldskb, int hook) +{ + struct sk_buff *nskb; + struct tcphdr otcph, *tcph; + unsigned int otcplen, hh_len; + int tcphoff, needs_ack; + const struct ipv6hdr *oip6h = ipv6_hdr(oldskb); + struct ipv6hdr *ip6h; +#define DEFAULT_TOS_VALUE 0x0U + const __u8 tclass = DEFAULT_TOS_VALUE; + struct dst_entry *dst = NULL; + u8 proto; + __be16 frag_off; + struct flowi6 fl6; + + if ((!(ipv6_addr_type(&oip6h->saddr) & IPV6_ADDR_UNICAST)) || + (!(ipv6_addr_type(&oip6h->daddr) & IPV6_ADDR_UNICAST))) { + pr_debug("addr is not unicast.\n"); + return; + } + + proto = oip6h->nexthdr; + tcphoff = ipv6_skip_exthdr(oldskb, ((u8*)(oip6h+1) - oldskb->data), &proto, &frag_off); + + if ((tcphoff < 0) || (tcphoff > oldskb->len)) { + pr_debug("Cannot get TCP header.\n"); + return; + } + + otcplen = oldskb->len - tcphoff; + + /* IP header checks: fragment, too short. */ + if (proto != IPPROTO_TCP || otcplen < sizeof(struct tcphdr)) { + pr_debug("proto(%d) != IPPROTO_TCP, " + "or too short. otcplen = %d\n", + proto, otcplen); + return; + } + + if (skb_copy_bits(oldskb, tcphoff, &otcph, sizeof(struct tcphdr))) + BUG(); + + /* No RST for RST. */ + if (otcph.rst) { + pr_debug("RST is set\n"); + return; + } + + /* Check checksum. */ + if (nf_ip6_checksum(oldskb, hook, tcphoff, IPPROTO_TCP)) { + pr_debug("TCP checksum is invalid\n"); + return; + } + + memset(&fl6, 0, sizeof(fl6)); + fl6.flowi6_proto = IPPROTO_TCP; + fl6.saddr = oip6h->daddr; + fl6.daddr = oip6h->saddr; + fl6.fl6_sport = otcph.dest; + fl6.fl6_dport = otcph.source; + security_skb_classify_flow(oldskb, flowi6_to_flowi(&fl6)); + dst = ip6_route_output(net, NULL, &fl6); + if (dst == NULL || dst->error) { + dst_release(dst); + return; + } + dst = xfrm_lookup(net, dst, flowi6_to_flowi(&fl6), NULL, 0); + if (IS_ERR(dst)) + return; + + hh_len = (dst->dev->hard_header_len + 15)&~15; + nskb = alloc_skb(hh_len + 15 + dst->header_len + sizeof(struct ipv6hdr) + + sizeof(struct tcphdr) + dst->trailer_len, + GFP_ATOMIC); + + if (!nskb) { + net_dbg_ratelimited("cannot alloc skb\n"); + dst_release(dst); + return; + } + + skb_dst_set(nskb, dst); + + skb_reserve(nskb, hh_len + dst->header_len); + + skb_put(nskb, sizeof(struct ipv6hdr)); + skb_reset_network_header(nskb); + ip6h = ipv6_hdr(nskb); + ip6_flow_hdr(ip6h, tclass, 0); + ip6h->hop_limit = ip6_dst_hoplimit(dst); + ip6h->nexthdr = IPPROTO_TCP; + ip6h->saddr = oip6h->daddr; + ip6h->daddr = oip6h->saddr; + + skb_reset_transport_header(nskb); + tcph = (struct tcphdr *)skb_put(nskb, sizeof(struct tcphdr)); + /* Truncate to length (no data) */ + tcph->doff = sizeof(struct tcphdr)/4; + tcph->source = otcph.dest; + tcph->dest = otcph.source; + + if (otcph.ack) { + needs_ack = 0; + tcph->seq = otcph.ack_seq; + tcph->ack_seq = 0; + } else { + needs_ack = 1; + tcph->ack_seq = htonl(ntohl(otcph.seq) + otcph.syn + otcph.fin + + otcplen - (otcph.doff<<2)); + tcph->seq = 0; + } + + /* Reset flags */ + ((u_int8_t *)tcph)[13] = 0; + tcph->rst = 1; + tcph->ack = needs_ack; + tcph->window = 0; + tcph->urg_ptr = 0; + tcph->check = 0; + + /* Adjust TCP checksum */ + tcph->check = csum_ipv6_magic(&ipv6_hdr(nskb)->saddr, + &ipv6_hdr(nskb)->daddr, + sizeof(struct tcphdr), IPPROTO_TCP, + csum_partial(tcph, + sizeof(struct tcphdr), 0)); + + nf_ct_attach(nskb, oldskb); + +#ifdef CONFIG_BRIDGE_NETFILTER + /* If we use ip6_local_out for bridged traffic, the MAC source on + * the RST will be ours, instead of the destination's. This confuses + * some routers/firewalls, and they drop the packet. So we need to + * build the eth header using the original destination's MAC as the + * source, and send the RST packet directly. + */ + if (oldskb->nf_bridge) { + struct ethhdr *oeth = eth_hdr(oldskb); + nskb->dev = oldskb->nf_bridge->physindev; + nskb->protocol = htons(ETH_P_IPV6); + ip6h->payload_len = htons(sizeof(struct tcphdr)); + if (dev_hard_header(nskb, nskb->dev, ntohs(nskb->protocol), + oeth->h_source, oeth->h_dest, nskb->len) < 0) + return; + dev_queue_xmit(nskb); + } else +#endif + ip6_local_out(nskb); +} + +#endif /* _IPV6_NF_REJECT_H */ diff --git a/include/net/netfilter/nf_conntrack_l3proto.h b/include/net/netfilter/nf_conntrack_l3proto.h index 3efab704b7eb..adc1fa3dd7ab 100644 --- a/include/net/netfilter/nf_conntrack_l3proto.h +++ b/include/net/netfilter/nf_conntrack_l3proto.h @@ -87,7 +87,6 @@ int nf_ct_l3proto_register(struct nf_conntrack_l3proto *proto); void nf_ct_l3proto_unregister(struct nf_conntrack_l3proto *proto); struct nf_conntrack_l3proto *nf_ct_l3proto_find_get(u_int16_t l3proto); -void nf_ct_l3proto_put(struct nf_conntrack_l3proto *p); /* Existing built-in protocols */ extern struct nf_conntrack_l3proto nf_conntrack_l3proto_generic; diff --git a/include/net/netfilter/nf_queue.h b/include/net/netfilter/nf_queue.h index c1d5b3e34a21..84a53d780306 100644 --- a/include/net/netfilter/nf_queue.h +++ b/include/net/netfilter/nf_queue.h @@ -1,6 +1,10 @@ #ifndef _NF_QUEUE_H #define _NF_QUEUE_H +#include <linux/ip.h> +#include <linux/ipv6.h> +#include <linux/jhash.h> + /* Each queued (to userspace) skbuff has one of these. */ struct nf_queue_entry { struct list_head list; @@ -33,4 +37,62 @@ void nf_reinject(struct nf_queue_entry *entry, unsigned int verdict); bool nf_queue_entry_get_refs(struct nf_queue_entry *entry); void nf_queue_entry_release_refs(struct nf_queue_entry *entry); +static inline void init_hashrandom(u32 *jhash_initval) +{ + while (*jhash_initval == 0) + *jhash_initval = prandom_u32(); +} + +static inline u32 hash_v4(const struct sk_buff *skb, u32 jhash_initval) +{ + const struct iphdr *iph = ip_hdr(skb); + + /* packets in either direction go into same queue */ + if ((__force u32)iph->saddr < (__force u32)iph->daddr) + return jhash_3words((__force u32)iph->saddr, + (__force u32)iph->daddr, iph->protocol, jhash_initval); + + return jhash_3words((__force u32)iph->daddr, + (__force u32)iph->saddr, iph->protocol, jhash_initval); +} + +#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES) +static inline u32 hash_v6(const struct sk_buff *skb, u32 jhash_initval) +{ + const struct ipv6hdr *ip6h = ipv6_hdr(skb); + u32 a, b, c; + + if ((__force u32)ip6h->saddr.s6_addr32[3] < + (__force u32)ip6h->daddr.s6_addr32[3]) { + a = (__force u32) ip6h->saddr.s6_addr32[3]; + b = (__force u32) ip6h->daddr.s6_addr32[3]; + } else { + b = (__force u32) ip6h->saddr.s6_addr32[3]; + a = (__force u32) ip6h->daddr.s6_addr32[3]; + } + + if ((__force u32)ip6h->saddr.s6_addr32[1] < + (__force u32)ip6h->daddr.s6_addr32[1]) + c = (__force u32) ip6h->saddr.s6_addr32[1]; + else + c = (__force u32) ip6h->daddr.s6_addr32[1]; + + return jhash_3words(a, b, c, jhash_initval); +} +#endif + +static inline u32 +nfqueue_hash(const struct sk_buff *skb, u16 queue, u16 queues_total, u8 family, + u32 jhash_initval) +{ + if (family == NFPROTO_IPV4) + queue += ((u64) hash_v4(skb, jhash_initval) * queues_total) >> 32; +#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES) + else if (family == NFPROTO_IPV6) + queue += ((u64) hash_v6(skb, jhash_initval) * queues_total) >> 32; +#endif + + return queue; +} + #endif /* _NF_QUEUE_H */ diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h index 5a91abfc0c30..57c8ff7955df 100644 --- a/include/net/netfilter/nf_tables.h +++ b/include/net/netfilter/nf_tables.h @@ -13,9 +13,10 @@ struct nft_pktinfo { struct sk_buff *skb; const struct net_device *in; const struct net_device *out; - u8 hooknum; + const struct nf_hook_ops *ops; u8 nhoff; u8 thoff; + u8 tprot; /* for x_tables compatibility */ struct xt_action_param xt; }; @@ -29,7 +30,8 @@ static inline void nft_set_pktinfo(struct nft_pktinfo *pkt, pkt->skb = skb; pkt->in = pkt->xt.in = in; pkt->out = pkt->xt.out = out; - pkt->hooknum = pkt->xt.hooknum = ops->hooknum; + pkt->ops = ops; + pkt->xt.hooknum = ops->hooknum; pkt->xt.family = ops->pf; } @@ -421,6 +423,8 @@ struct nft_stats { u64 pkts; }; +#define NFT_HOOK_OPS_MAX 2 + /** * struct nft_base_chain - nf_tables base chain * @@ -431,8 +435,8 @@ struct nft_stats { * @chain: the chain */ struct nft_base_chain { - struct nf_hook_ops ops; - enum nft_chain_type type; + struct nf_hook_ops ops[NFT_HOOK_OPS_MAX]; + const struct nf_chain_type *type; u8 policy; struct nft_stats __percpu *stats; struct nft_chain chain; @@ -443,8 +447,8 @@ static inline struct nft_base_chain *nft_base_chain(const struct nft_chain *chai return container_of(chain, struct nft_base_chain, chain); } -unsigned int nft_do_chain_pktinfo(struct nft_pktinfo *pkt, - const struct nf_hook_ops *ops); +unsigned int nft_do_chain(struct nft_pktinfo *pkt, + const struct nf_hook_ops *ops); /** * struct nft_table - nf_tables table @@ -475,6 +479,8 @@ struct nft_table { * @nhooks: number of hooks in this family * @owner: module owner * @tables: used internally + * @nops: number of hook ops in this family + * @hook_ops_init: initialization function for chain hook ops * @hooks: hookfn overrides for packet validation */ struct nft_af_info { @@ -483,23 +489,36 @@ struct nft_af_info { unsigned int nhooks; struct module *owner; struct list_head tables; + unsigned int nops; + void (*hook_ops_init)(struct nf_hook_ops *, + unsigned int); nf_hookfn *hooks[NF_MAX_HOOKS]; }; int nft_register_afinfo(struct net *, struct nft_af_info *); void nft_unregister_afinfo(struct nft_af_info *); +/** + * struct nf_chain_type - nf_tables chain type info + * + * @name: name of the type + * @type: numeric identifier + * @family: address family + * @owner: module owner + * @hook_mask: mask of valid hooks + * @hooks: hookfn overrides + */ struct nf_chain_type { - unsigned int hook_mask; - const char *name; - enum nft_chain_type type; - nf_hookfn *fn[NF_MAX_HOOKS]; - struct module *me; - int family; + const char *name; + enum nft_chain_type type; + int family; + struct module *owner; + unsigned int hook_mask; + nf_hookfn *hooks[NF_MAX_HOOKS]; }; -int nft_register_chain_type(struct nf_chain_type *); -void nft_unregister_chain_type(struct nf_chain_type *); +int nft_register_chain_type(const struct nf_chain_type *); +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 *); diff --git a/include/net/netfilter/nf_tables_ipv4.h b/include/net/netfilter/nf_tables_ipv4.h index 1be1c2c197ee..cba143fbd2e4 100644 --- a/include/net/netfilter/nf_tables_ipv4.h +++ b/include/net/netfilter/nf_tables_ipv4.h @@ -15,9 +15,12 @@ nft_set_pktinfo_ipv4(struct nft_pktinfo *pkt, nft_set_pktinfo(pkt, ops, skb, in, out); - pkt->xt.thoff = ip_hdrlen(pkt->skb); ip = ip_hdr(pkt->skb); + pkt->tprot = ip->protocol; + pkt->xt.thoff = ip_hdrlen(pkt->skb); pkt->xt.fragoff = ntohs(ip->frag_off) & IP_OFFSET; } +extern struct nft_af_info nft_af_ipv4; + #endif diff --git a/include/net/netfilter/nf_tables_ipv6.h b/include/net/netfilter/nf_tables_ipv6.h index 4a9b88a65963..74d976137658 100644 --- a/include/net/netfilter/nf_tables_ipv6.h +++ b/include/net/netfilter/nf_tables_ipv6.h @@ -21,10 +21,13 @@ nft_set_pktinfo_ipv6(struct nft_pktinfo *pkt, if (protohdr < 0) return -1; + pkt->tprot = protohdr; pkt->xt.thoff = thoff; pkt->xt.fragoff = frag_off; return 0; } +extern struct nft_af_info nft_af_ipv6; + #endif diff --git a/include/net/netlabel.h b/include/net/netlabel.h index 2c95d55f7914..4fe018c48ed9 100644 --- a/include/net/netlabel.h +++ b/include/net/netlabel.h @@ -22,8 +22,7 @@ * 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 + * along with this program; if not, see <http://www.gnu.org/licenses/>. * */ @@ -111,7 +110,7 @@ struct cipso_v4_doi; struct netlbl_audit { u32 secid; kuid_t loginuid; - u32 sessionid; + unsigned int sessionid; }; /* diff --git a/include/net/netns/conntrack.h b/include/net/netns/conntrack.h index c9c0c538b68b..fbcc7fa536dc 100644 --- a/include/net/netns/conntrack.h +++ b/include/net/netns/conntrack.h @@ -65,6 +65,23 @@ struct nf_ip_net { struct netns_ct { atomic_t count; unsigned int expect_count; +#ifdef CONFIG_SYSCTL + struct ctl_table_header *sysctl_header; + struct ctl_table_header *acct_sysctl_header; + struct ctl_table_header *tstamp_sysctl_header; + struct ctl_table_header *event_sysctl_header; + struct ctl_table_header *helper_sysctl_header; +#endif + char *slabname; + unsigned int sysctl_log_invalid; /* Log invalid packets */ + unsigned int sysctl_events_retry_timeout; + int sysctl_events; + int sysctl_acct; + int sysctl_auto_assign_helper; + bool auto_assign_helper_warned; + int sysctl_tstamp; + int sysctl_checksum; + unsigned int htable_size; struct kmem_cache *nf_conntrack_cachep; struct hlist_nulls_head *hash; @@ -75,14 +92,6 @@ struct netns_ct { 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; - int sysctl_events; - unsigned int sysctl_events_retry_timeout; - int sysctl_acct; - int sysctl_tstamp; - int sysctl_checksum; - unsigned int sysctl_log_invalid; /* Log invalid packets */ - int sysctl_auto_assign_helper; - bool auto_assign_helper_warned; struct nf_ip_net nf_ct_proto; #if defined(CONFIG_NF_CONNTRACK_LABELS) unsigned int labels_used; @@ -92,13 +101,5 @@ struct netns_ct { struct hlist_head *nat_bysource; unsigned int nat_htable_size; #endif -#ifdef CONFIG_SYSCTL - struct ctl_table_header *sysctl_header; - struct ctl_table_header *acct_sysctl_header; - struct ctl_table_header *tstamp_sysctl_header; - struct ctl_table_header *event_sysctl_header; - struct ctl_table_header *helper_sysctl_header; -#endif - char *slabname; }; #endif diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h index ee520cba2ec2..80f500a29498 100644 --- a/include/net/netns/ipv4.h +++ b/include/net/netns/ipv4.h @@ -69,6 +69,8 @@ struct netns_ipv4 { struct local_ports sysctl_local_ports; int sysctl_tcp_ecn; + int sysctl_ip_no_pmtu_disc; + int sysctl_ip_fwd_use_pmtu; kgid_t sysctl_ping_group_range[2]; diff --git a/include/net/netns/ipv6.h b/include/net/netns/ipv6.h index 0fb2401197c5..21edaf1f7916 100644 --- a/include/net/netns/ipv6.h +++ b/include/net/netns/ipv6.h @@ -27,7 +27,9 @@ struct netns_sysctl_ipv6 { int ip6_rt_gc_elasticity; int ip6_rt_mtu_expires; int ip6_rt_min_advmss; + int flowlabel_consistency; int icmpv6_time; + int anycast_src_echo_reply; }; struct netns_ipv6 { diff --git a/include/net/netns/nftables.h b/include/net/netns/nftables.h index 15d056d534e3..26a394cb91a8 100644 --- a/include/net/netns/nftables.h +++ b/include/net/netns/nftables.h @@ -10,6 +10,7 @@ struct netns_nftables { struct list_head commit_list; struct nft_af_info *ipv4; struct nft_af_info *ipv6; + struct nft_af_info *inet; struct nft_af_info *arp; struct nft_af_info *bridge; u8 gencursor; diff --git a/include/net/netns/xfrm.h b/include/net/netns/xfrm.h index 5299e69a32af..1006a265beb3 100644 --- a/include/net/netns/xfrm.h +++ b/include/net/netns/xfrm.h @@ -33,8 +33,6 @@ struct netns_xfrm { struct hlist_head state_gc_list; struct work_struct state_gc_work; - wait_queue_head_t km_waitq; - struct list_head policy_all; struct hlist_head *policy_byidx; unsigned int policy_idx_hmask; @@ -59,6 +57,10 @@ struct netns_xfrm { #if IS_ENABLED(CONFIG_IPV6) 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; }; #endif diff --git a/include/net/netprio_cgroup.h b/include/net/netprio_cgroup.h index 099d02782e22..dafc09f0fdbc 100644 --- a/include/net/netprio_cgroup.h +++ b/include/net/netprio_cgroup.h @@ -13,12 +13,12 @@ #ifndef _NETPRIO_CGROUP_H #define _NETPRIO_CGROUP_H + #include <linux/cgroup.h> #include <linux/hardirq.h> #include <linux/rcupdate.h> - -#if IS_ENABLED(CONFIG_NETPRIO_CGROUP) +#if IS_ENABLED(CONFIG_CGROUP_NET_PRIO) struct netprio_map { struct rcu_head rcu; u32 priomap_len; @@ -27,8 +27,7 @@ struct netprio_map { void sock_update_netprioidx(struct sock *sk); -#if IS_BUILTIN(CONFIG_NETPRIO_CGROUP) - +#if IS_BUILTIN(CONFIG_CGROUP_NET_PRIO) static inline u32 task_netprioidx(struct task_struct *p) { struct cgroup_subsys_state *css; @@ -40,9 +39,7 @@ static inline u32 task_netprioidx(struct task_struct *p) rcu_read_unlock(); return idx; } - -#elif IS_MODULE(CONFIG_NETPRIO_CGROUP) - +#elif IS_MODULE(CONFIG_CGROUP_NET_PRIO) static inline u32 task_netprioidx(struct task_struct *p) { struct cgroup_subsys_state *css; @@ -56,9 +53,7 @@ static inline u32 task_netprioidx(struct task_struct *p) return idx; } #endif - -#else /* !CONFIG_NETPRIO_CGROUP */ - +#else /* !CONFIG_CGROUP_NET_PRIO */ static inline u32 task_netprioidx(struct task_struct *p) { return 0; @@ -66,6 +61,5 @@ static inline u32 task_netprioidx(struct task_struct *p) #define sock_update_netprioidx(sk) -#endif /* CONFIG_NETPRIO_CGROUP */ - +#endif /* CONFIG_CGROUP_NET_PRIO */ #endif /* _NET_CLS_CGROUP_H */ diff --git a/include/net/nfc/digital.h b/include/net/nfc/digital.h index 36acecd5f06c..81af21e9bcd4 100644 --- a/include/net/nfc/digital.h +++ b/include/net/nfc/digital.h @@ -122,6 +122,16 @@ typedef void (*nfc_digital_cmd_complete_t)(struct nfc_digital_dev *ddev, * switch_rf to turn the radio on. A call to in|tg_configure_hw must turn * the device radio on. * @abort_cmd: Discard the last sent command. + * + * Notes: Asynchronous functions have a timeout parameter. It is the driver + * responsibility to call the digital stack back through the + * nfc_digital_cmd_complete_t callback when no RF respsonse has been + * received within the specified time (in milliseconds). In that case the + * driver must set the resp sk_buff to ERR_PTR(-ETIMEDOUT). + * Since the digital stack serializes commands to be sent, it's mandatory + * for the driver to handle the timeout correctly. Otherwise the stack + * would not be able to send new commands, waiting for the reply of the + * current one. */ struct nfc_digital_ops { int (*in_configure_hw)(struct nfc_digital_dev *ddev, int type, diff --git a/include/net/nfc/hci.h b/include/net/nfc/hci.h index 2eca2960ca9c..03c4650b548c 100644 --- a/include/net/nfc/hci.h +++ b/include/net/nfc/hci.h @@ -12,9 +12,7 @@ * 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, see <http://www.gnu.org/licenses/>. */ #ifndef __NET_HCI_H diff --git a/include/net/nfc/llc.h b/include/net/nfc/llc.h index 400ab7ae749d..c25fbdee0d61 100644 --- a/include/net/nfc/llc.h +++ b/include/net/nfc/llc.h @@ -13,9 +13,7 @@ * 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, see <http://www.gnu.org/licenses/>. */ #ifndef __NFC_LLC_H_ diff --git a/include/net/nfc/nci.h b/include/net/nfc/nci.h index e5aa5acafea0..fbfa4e471abb 100644 --- a/include/net/nfc/nci.h +++ b/include/net/nfc/nci.h @@ -20,8 +20,7 @@ * 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, see <http://www.gnu.org/licenses/>. * */ diff --git a/include/net/nfc/nci_core.h b/include/net/nfc/nci_core.h index 6126f1f992b4..1f9a0f5272fe 100644 --- a/include/net/nfc/nci_core.h +++ b/include/net/nfc/nci_core.h @@ -21,8 +21,7 @@ * 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, see <http://www.gnu.org/licenses/>. * */ @@ -68,6 +67,7 @@ struct nci_ops { int (*open)(struct nci_dev *ndev); int (*close)(struct nci_dev *ndev); int (*send)(struct nci_dev *ndev, struct sk_buff *skb); + int (*setup)(struct nci_dev *ndev); }; #define NCI_MAX_SUPPORTED_RF_INTERFACES 4 @@ -154,6 +154,7 @@ void nci_free_device(struct nci_dev *ndev); int nci_register_device(struct nci_dev *ndev); void nci_unregister_device(struct nci_dev *ndev); int nci_recv_frame(struct nci_dev *ndev, struct sk_buff *skb); +int nci_set_config(struct nci_dev *ndev, __u8 id, size_t len, __u8 *val); static inline struct sk_buff *nci_skb_alloc(struct nci_dev *ndev, unsigned int len, diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h index 82fc4e43fc6e..e80894bca1d0 100644 --- a/include/net/nfc/nfc.h +++ b/include/net/nfc/nfc.h @@ -16,9 +16,7 @@ * 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, see <http://www.gnu.org/licenses/>. */ #ifndef __NET_NFC_H diff --git a/include/net/ping.h b/include/net/ping.h index 90f48417b03d..026479b61a2d 100644 --- a/include/net/ping.h +++ b/include/net/ping.h @@ -33,8 +33,12 @@ struct pingv6_ops { int (*ipv6_recv_error)(struct sock *sk, struct msghdr *msg, int len, int *addr_len); - int (*ip6_datagram_recv_ctl)(struct sock *sk, struct msghdr *msg, - struct sk_buff *skb); + void (*ip6_datagram_recv_common_ctl)(struct sock *sk, + struct msghdr *msg, + struct sk_buff *skb); + void (*ip6_datagram_recv_specific_ctl)(struct sock *sk, + struct msghdr *msg, + struct sk_buff *skb); int (*icmpv6_err_convert)(u8 type, u8 code, int *err); void (*ipv6_icmp_error)(struct sock *sk, struct sk_buff *skb, int err, __be16 port, u32 info, u8 *payload); @@ -42,11 +46,6 @@ struct pingv6_ops { const struct net_device *dev, int strict); }; -struct ping_table { - struct hlist_nulls_head hash[PING_HTABLE_SIZE]; - rwlock_t lock; -}; - struct ping_iter_state { struct seq_net_private p; int bucket; @@ -54,7 +53,6 @@ struct ping_iter_state { }; extern struct proto ping_prot; -extern struct ping_table ping_table; #if IS_ENABLED(CONFIG_IPV6) extern struct pingv6_ops pingv6_ops; #endif @@ -81,8 +79,6 @@ int ping_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, size_t len, int noblock, int flags, int *addr_len); int ping_common_sendmsg(int family, struct msghdr *msg, size_t len, void *user_icmph, size_t icmph_len); -int ping_v4_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, - size_t len); int ping_v6_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, size_t len); int ping_queue_rcv_skb(struct sock *sk, struct sk_buff *skb); diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h index 2ebef77a2f9a..a2441fb1428f 100644 --- a/include/net/pkt_cls.h +++ b/include/net/pkt_cls.h @@ -62,18 +62,26 @@ tcf_unbind_filter(struct tcf_proto *tp, struct tcf_result *r) struct tcf_exts { #ifdef CONFIG_NET_CLS_ACT - struct tc_action *action; + __u32 type; /* for backward compat(TCA_OLD_COMPAT) */ + struct list_head actions; #endif -}; - -/* Map to export classifier specific extension TLV types to the - * generic extensions API. Unsupported extensions must be set to 0. - */ -struct tcf_ext_map { + /* Map to export classifier specific extension TLV types to the + * generic extensions API. Unsupported extensions must be set to 0. + */ int action; int police; }; +static inline void tcf_exts_init(struct tcf_exts *exts, int action, int police) +{ +#ifdef CONFIG_NET_CLS_ACT + exts->type = 0; + INIT_LIST_HEAD(&exts->actions); +#endif + exts->action = action; + exts->police = police; +} + /** * tcf_exts_is_predicative - check if a predicative extension is present * @exts: tc filter extensions handle @@ -85,7 +93,7 @@ static inline int tcf_exts_is_predicative(struct tcf_exts *exts) { #ifdef CONFIG_NET_CLS_ACT - return !!exts->action; + return !list_empty(&exts->actions); #else return 0; #endif @@ -120,23 +128,20 @@ tcf_exts_exec(struct sk_buff *skb, struct tcf_exts *exts, struct tcf_result *res) { #ifdef CONFIG_NET_CLS_ACT - if (exts->action) - return tcf_action_exec(skb, exts->action, res); + if (!list_empty(&exts->actions)) + return tcf_action_exec(skb, &exts->actions, res); #endif return 0; } int tcf_exts_validate(struct net *net, struct tcf_proto *tp, struct nlattr **tb, struct nlattr *rate_tlv, - struct tcf_exts *exts, - const struct tcf_ext_map *map); + struct tcf_exts *exts); void tcf_exts_destroy(struct tcf_proto *tp, struct tcf_exts *exts); void tcf_exts_change(struct tcf_proto *tp, struct tcf_exts *dst, struct tcf_exts *src); -int tcf_exts_dump(struct sk_buff *skb, struct tcf_exts *exts, - const struct tcf_ext_map *map); -int tcf_exts_dump_stats(struct sk_buff *skb, struct tcf_exts *exts, - const struct tcf_ext_map *map); +int tcf_exts_dump(struct sk_buff *skb, struct tcf_exts *exts); +int tcf_exts_dump_stats(struct sk_buff *skb, struct tcf_exts *exts); /** * struct tcf_pkt_info - packet information @@ -333,27 +338,27 @@ static inline int tcf_valid_offset(const struct sk_buff *skb, #include <net/net_namespace.h> static inline int -tcf_change_indev(struct tcf_proto *tp, char *indev, struct nlattr *indev_tlv) +tcf_change_indev(struct net *net, struct nlattr *indev_tlv) { + char indev[IFNAMSIZ]; + struct net_device *dev; + if (nla_strlcpy(indev, indev_tlv, IFNAMSIZ) >= IFNAMSIZ) return -EINVAL; - return 0; + dev = __dev_get_by_name(net, indev); + if (!dev) + return -ENODEV; + return dev->ifindex; } -static inline int -tcf_match_indev(struct sk_buff *skb, char *indev) +static inline bool +tcf_match_indev(struct sk_buff *skb, int ifindex) { - struct net_device *dev; - - if (indev[0]) { - if (!skb->skb_iif) - return 0; - dev = __dev_get_by_index(dev_net(skb->dev), skb->skb_iif); - if (!dev || strcmp(indev, dev->name)) - return 0; - } - - return 1; + if (!ifindex) + return true; + if (!skb->skb_iif) + return false; + return ifindex == skb->skb_iif; } #endif /* CONFIG_NET_CLS_IND */ diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h index 59ec3cd15d68..891d80d2c4d2 100644 --- a/include/net/pkt_sched.h +++ b/include/net/pkt_sched.h @@ -88,6 +88,7 @@ int unregister_qdisc(struct Qdisc_ops *qops); void qdisc_get_default(char *id, size_t len); int qdisc_set_default(const char *id); +void qdisc_list_add(struct Qdisc *q); void qdisc_list_del(struct Qdisc *q); struct Qdisc *qdisc_lookup(struct net_device *dev, u32 handle); struct Qdisc *qdisc_lookup_class(struct net_device *dev, u32 handle); diff --git a/include/net/protocol.h b/include/net/protocol.h index fbf7676c9a02..a7e986b08147 100644 --- a/include/net/protocol.h +++ b/include/net/protocol.h @@ -43,7 +43,12 @@ struct net_protocol { int (*handler)(struct sk_buff *skb); void (*err_handler)(struct sk_buff *skb, u32 info); unsigned int no_policy:1, - netns_ok:1; + netns_ok:1, + /* does the protocol do more stringent + * icmp tag validation than simple + * socket lookup? + */ + icmp_strict_tag_validation:1; }; #if IS_ENABLED(CONFIG_IPV6) @@ -103,6 +108,9 @@ int inet_del_offload(const struct net_offload *prot, unsigned char num); void inet_register_protosw(struct inet_protosw *p); void inet_unregister_protosw(struct inet_protosw *p); +int udp_add_offload(struct udp_offload *prot); +void udp_del_offload(struct udp_offload *prot); + #if IS_ENABLED(CONFIG_IPV6) int inet6_add_protocol(const struct inet6_protocol *prot, unsigned char num); int inet6_del_protocol(const struct inet6_protocol *prot, unsigned char num); diff --git a/include/net/red.h b/include/net/red.h index ef46058d35bf..76e0b5f922c6 100644 --- a/include/net/red.h +++ b/include/net/red.h @@ -130,7 +130,8 @@ struct red_parms { u32 qth_max; /* Max avg length threshold: Wlog scaled */ u32 Scell_max; u32 max_P; /* probability, [0 .. 1.0] 32 scaled */ - u32 max_P_reciprocal; /* reciprocal_value(max_P / qth_delta) */ + /* reciprocal_value(max_P / qth_delta) */ + struct reciprocal_value max_P_reciprocal; u32 qth_delta; /* max_th - min_th */ u32 target_min; /* min_th + 0.4*(max_th - min_th) */ u32 target_max; /* min_th + 0.6*(max_th - min_th) */ @@ -303,7 +304,7 @@ static inline unsigned long red_calc_qavg(const struct red_parms *p, static inline u32 red_random(const struct red_parms *p) { - return reciprocal_divide(net_random(), p->max_P_reciprocal); + return reciprocal_divide(prandom_u32(), p->max_P_reciprocal); } static inline int red_mark_probability(const struct red_parms *p, diff --git a/include/net/regulatory.h b/include/net/regulatory.h index f17ed590d64a..b07cdc9fa454 100644 --- a/include/net/regulatory.h +++ b/include/net/regulatory.h @@ -38,17 +38,17 @@ enum environment_cap { * * @rcu_head: RCU head struct used to free the request * @wiphy_idx: this is set if this request's initiator is - * %REGDOM_SET_BY_COUNTRY_IE or %REGDOM_SET_BY_DRIVER. This - * can be used by the wireless core to deal with conflicts - * and potentially inform users of which devices specifically - * cased the conflicts. + * %REGDOM_SET_BY_COUNTRY_IE or %REGDOM_SET_BY_DRIVER. This + * can be used by the wireless core to deal with conflicts + * and potentially inform users of which devices specifically + * cased the conflicts. * @initiator: indicates who sent this request, could be any of - * of those set in nl80211_reg_initiator (%NL80211_REGDOM_SET_BY_*) + * of those set in nl80211_reg_initiator (%NL80211_REGDOM_SET_BY_*) * @alpha2: the ISO / IEC 3166 alpha2 country code of the requested - * regulatory domain. We have a few special codes: - * 00 - World regulatory domain - * 99 - built by driver but a specific alpha2 cannot be determined - * 98 - result of an intersection between two regulatory domains + * regulatory domain. We have a few special codes: + * 00 - World regulatory domain + * 99 - built by driver but a specific alpha2 cannot be determined + * 98 - result of an intersection between two regulatory domains * 97 - regulatory domain has not yet been configured * @dfs_region: If CRDA responded with a regulatory domain that requires * DFS master operation on a known DFS region (NL80211_DFS_*), @@ -59,8 +59,8 @@ enum environment_cap { * of hint passed. This could be any of the %NL80211_USER_REG_HINT_* * types. * @intersect: indicates whether the wireless core should intersect - * the requested regulatory domain with the presently set regulatory - * domain. + * the requested regulatory domain with the presently set regulatory + * domain. * @processed: indicates whether or not this requests has already been * processed. When the last request is processed it means that the * currently regulatory domain set on cfg80211 is updated from @@ -68,9 +68,9 @@ enum environment_cap { * the last request is not yet processed we must yield until it * is processed before processing any new requests. * @country_ie_checksum: checksum of the last processed and accepted - * country IE + * country IE * @country_ie_env: lets us know if the AP is telling us we are outdoor, - * indoor, or if it doesn't matter + * indoor, or if it doesn't matter * @list: used to insert into the reg_requests_list linked list */ struct regulatory_request { @@ -79,13 +79,67 @@ struct regulatory_request { enum nl80211_reg_initiator initiator; enum nl80211_user_reg_hint_type user_reg_hint_type; char alpha2[2]; - u8 dfs_region; + enum nl80211_dfs_regions dfs_region; bool intersect; bool processed; enum environment_cap country_ie_env; struct list_head list; }; +/** + * enum ieee80211_regulatory_flags - device regulatory flags + * + * @REGULATORY_CUSTOM_REG: tells us the driver for this device + * has its own custom regulatory domain and cannot identify the + * ISO / IEC 3166 alpha2 it belongs to. When this is enabled + * we will disregard the first regulatory hint (when the + * initiator is %REGDOM_SET_BY_CORE). Drivers that use + * wiphy_apply_custom_regulatory() should have this flag set + * or the regulatory core will set it for the wiphy. + * If you use regulatory_hint() *after* using + * wiphy_apply_custom_regulatory() the wireless core will + * clear the REGULATORY_CUSTOM_REG for your wiphy as it would be + * implied that the device somehow gained knowledge of its region. + * @REGULATORY_STRICT_REG: tells us that the wiphy for this device + * has regulatory domain that it wishes to be considered as the + * superset for regulatory rules. After this device gets its regulatory + * domain programmed further regulatory hints shall only be considered + * for this device to enhance regulatory compliance, forcing the + * device to only possibly use subsets of the original regulatory + * rules. For example if channel 13 and 14 are disabled by this + * device's regulatory domain no user specified regulatory hint which + * has these channels enabled would enable them for this wiphy, + * the device's original regulatory domain will be trusted as the + * base. You can program the superset of regulatory rules for this + * wiphy with regulatory_hint() for cards programmed with an + * ISO3166-alpha2 country code. wiphys that use regulatory_hint() + * will have their wiphy->regd programmed once the regulatory + * domain is set, and all other regulatory hints will be ignored + * until their own regulatory domain gets programmed. + * @REGULATORY_DISABLE_BEACON_HINTS: enable this if your driver needs to + * ensure that passive scan flags and beaconing flags may not be lifted by + * cfg80211 due to regulatory beacon hints. For more information on beacon + * hints read the documenation for regulatory_hint_found_beacon() + * @REGULATORY_COUNTRY_IE_FOLLOW_POWER: for devices that have a preference + * that even though they may have programmed their own custom power + * setting prior to wiphy registration, they want to ensure their channel + * power settings are updated for this connection with the power settings + * derived from the regulatory domain. The regulatory domain used will be + * based on the ISO3166-alpha2 from country IE provided through + * regulatory_hint_country_ie() + * @REGULATORY_COUNTRY_IE_IGNORE: for devices that have a preference to ignore + * all country IE information processed by the regulatory core. This will + * override %REGULATORY_COUNTRY_IE_FOLLOW_POWER as all country IEs will + * be ignored. + */ +enum ieee80211_regulatory_flags { + REGULATORY_CUSTOM_REG = BIT(0), + REGULATORY_STRICT_REG = BIT(1), + REGULATORY_DISABLE_BEACON_HINTS = BIT(2), + REGULATORY_COUNTRY_IE_FOLLOW_POWER = BIT(3), + REGULATORY_COUNTRY_IE_IGNORE = BIT(4), +}; + struct ieee80211_freq_range { u32 start_freq_khz; u32 end_freq_khz; @@ -107,7 +161,7 @@ struct ieee80211_regdomain { struct rcu_head rcu_head; u32 n_reg_rules; char alpha2[2]; - u8 dfs_region; + enum nl80211_dfs_regions dfs_region; struct ieee80211_reg_rule reg_rules[]; }; diff --git a/include/net/route.h b/include/net/route.h index f68c167280a7..9d1f423d5944 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -36,6 +36,9 @@ #include <linux/cache.h> #include <linux/security.h> +/* IPv4 datagram length is stored into 16bit field (tot_len) */ +#define IP_MAX_MTU 0xFFFFU + #define RTO_ONLINK 0x01 #define RT_CONN_FLAGS(sk) (RT_TOS(inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE)) @@ -239,14 +242,12 @@ static inline char rt_tos2priority(u8 tos) static inline void ip_route_connect_init(struct flowi4 *fl4, __be32 dst, __be32 src, u32 tos, int oif, u8 protocol, __be16 sport, __be16 dport, - struct sock *sk, bool can_sleep) + struct sock *sk) { __u8 flow_flags = 0; if (inet_sk(sk)->transparent) flow_flags |= FLOWI_FLAG_ANYSRC; - if (can_sleep) - flow_flags |= FLOWI_FLAG_CAN_SLEEP; flowi4_init_output(fl4, oif, sk->sk_mark, tos, RT_SCOPE_UNIVERSE, protocol, flow_flags, dst, src, dport, sport); @@ -256,13 +257,13 @@ static inline struct rtable *ip_route_connect(struct flowi4 *fl4, __be32 dst, __be32 src, u32 tos, int oif, u8 protocol, __be16 sport, __be16 dport, - struct sock *sk, bool can_sleep) + struct sock *sk) { struct net *net = sock_net(sk); struct rtable *rt; ip_route_connect_init(fl4, dst, src, tos, oif, protocol, - sport, dport, sk, can_sleep); + sport, dport, sk); if (!dst || !src) { rt = __ip_route_output_key(net, fl4); @@ -313,20 +314,4 @@ static inline int ip4_dst_hoplimit(const struct dst_entry *dst) return hoplimit; } -static inline bool ip_sk_accept_pmtu(const struct sock *sk) -{ - return inet_sk(sk)->pmtudisc != IP_PMTUDISC_INTERFACE; -} - -static inline bool ip_sk_use_pmtu(const struct sock *sk) -{ - return inet_sk(sk)->pmtudisc < IP_PMTUDISC_PROBE; -} - -static inline int ip_skb_dst_mtu(const struct sk_buff *skb) -{ - return (!skb->sk || ip_sk_use_pmtu(skb->sk)) ? - dst_mtu(skb_dst(skb)) : skb_dst(skb)->dev->mtu; -} - #endif /* _ROUTE_H */ diff --git a/include/net/rtnetlink.h b/include/net/rtnetlink.h index bb13a182fba6..661e45d38051 100644 --- a/include/net/rtnetlink.h +++ b/include/net/rtnetlink.h @@ -79,6 +79,20 @@ struct rtnl_link_ops { const struct net_device *dev); unsigned int (*get_num_tx_queues)(void); unsigned int (*get_num_rx_queues)(void); + + int slave_maxtype; + const struct nla_policy *slave_policy; + int (*slave_validate)(struct nlattr *tb[], + struct nlattr *data[]); + int (*slave_changelink)(struct net_device *dev, + struct net_device *slave_dev, + struct nlattr *tb[], + struct nlattr *data[]); + size_t (*get_slave_size)(const struct net_device *dev, + const struct net_device *slave_dev); + int (*fill_slave_info)(struct sk_buff *skb, + const struct net_device *dev, + const struct net_device *slave_dev); }; int __rtnl_link_register(struct rtnl_link_ops *ops); @@ -115,10 +129,9 @@ struct rtnl_af_ops { const struct nlattr *attr); }; -int __rtnl_af_register(struct rtnl_af_ops *ops); void __rtnl_af_unregister(struct rtnl_af_ops *ops); -int rtnl_af_register(struct rtnl_af_ops *ops); +void rtnl_af_register(struct rtnl_af_ops *ops); void rtnl_af_unregister(struct rtnl_af_ops *ops); struct net *rtnl_link_get_net(struct net *src_net, struct nlattr *tb[]); diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index d0a6321c302e..d062f81c692f 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -185,7 +185,7 @@ struct tcf_result { }; struct tcf_proto_ops { - struct tcf_proto_ops *next; + struct list_head head; char kind[IFNAMSIZ]; int (*classify)(struct sk_buff *, @@ -204,7 +204,7 @@ struct tcf_proto_ops { void (*walk)(struct tcf_proto*, struct tcf_walker *arg); /* rtnetlink specific */ - int (*dump)(struct tcf_proto*, unsigned long, + int (*dump)(struct net*, struct tcf_proto*, unsigned long, struct sk_buff *skb, struct tcmsg*); struct module *owner; diff --git a/include/net/sctp/auth.h b/include/net/sctp/auth.h index aa80bef3c9d5..f2d58aa37a6f 100644 --- a/include/net/sctp/auth.h +++ b/include/net/sctp/auth.h @@ -16,9 +16,8 @@ * See the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, write to - * the Free Software Foundation, 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. + * along with GNU CC; see the file COPYING. If not, see + * <http://www.gnu.org/licenses/>. * * Please send any bug reports or fixes you make to the * email address(es): diff --git a/include/net/sctp/checksum.h b/include/net/sctp/checksum.h index 6bd44fe94c26..4a5b9a306c69 100644 --- a/include/net/sctp/checksum.h +++ b/include/net/sctp/checksum.h @@ -19,9 +19,8 @@ * See the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, write to - * the Free Software Foundation, 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. + * along with GNU CC; see the file COPYING. If not, see + * <http://www.gnu.org/licenses/>. * * Please send any bug reports or fixes you make to the * email address(es): diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h index 832f2191489c..4b7cd695e431 100644 --- a/include/net/sctp/command.h +++ b/include/net/sctp/command.h @@ -19,9 +19,8 @@ * See the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, write to - * the Free Software Foundation, 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. + * along with GNU CC; see the file COPYING. If not, see + * <http://www.gnu.org/licenses/>. * * Please send any bug reports or fixes you make to the * email address(es): diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h index 2f0a565a0fd5..307728f622ef 100644 --- a/include/net/sctp/constants.h +++ b/include/net/sctp/constants.h @@ -19,9 +19,8 @@ * See the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, write to - * the Free Software Foundation, 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. + * along with GNU CC; see the file COPYING. If not, see + * <http://www.gnu.org/licenses/>. * * Please send any bug reports or fixes you make to the * email address(es): diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index c5fe80697f8d..a3353f45ef94 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -21,9 +21,8 @@ * See the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, write to - * the Free Software Foundation, 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. + * along with GNU CC; see the file COPYING. If not, see + * <http://www.gnu.org/licenses/>. * * Please send any bug reports or fixes you make to the * email address(es): @@ -171,25 +170,6 @@ extern struct kmem_cache *sctp_bucket_cachep __read_mostly; * Section: Macros, externs, and inlines */ -/* spin lock wrappers. */ -#define sctp_spin_lock_irqsave(lock, flags) spin_lock_irqsave(lock, flags) -#define sctp_spin_unlock_irqrestore(lock, flags) \ - spin_unlock_irqrestore(lock, flags) -#define sctp_local_bh_disable() local_bh_disable() -#define sctp_local_bh_enable() local_bh_enable() -#define sctp_spin_lock(lock) spin_lock(lock) -#define sctp_spin_unlock(lock) spin_unlock(lock) -#define sctp_write_lock(lock) write_lock(lock) -#define sctp_write_unlock(lock) write_unlock(lock) -#define sctp_read_lock(lock) read_lock(lock) -#define sctp_read_unlock(lock) read_unlock(lock) - -/* sock lock wrappers. */ -#define sctp_lock_sock(sk) lock_sock(sk) -#define sctp_release_sock(sk) release_sock(sk) -#define sctp_bh_lock_sock(sk) bh_lock_sock(sk) -#define sctp_bh_unlock_sock(sk) bh_unlock_sock(sk) - /* SCTP SNMP MIB stats handlers */ #define SCTP_INC_STATS(net, field) SNMP_INC_STATS((net)->sctp.sctp_statistics, field) #define SCTP_INC_STATS_BH(net, field) SNMP_INC_STATS_BH((net)->sctp.sctp_statistics, field) @@ -354,13 +334,13 @@ static inline void sctp_skb_list_tail(struct sk_buff_head *list, { unsigned long flags; - sctp_spin_lock_irqsave(&head->lock, flags); - sctp_spin_lock(&list->lock); + spin_lock_irqsave(&head->lock, flags); + spin_lock(&list->lock); skb_queue_splice_tail_init(list, head); - sctp_spin_unlock(&list->lock); - sctp_spin_unlock_irqrestore(&head->lock, flags); + spin_unlock(&list->lock); + spin_unlock_irqrestore(&head->lock, flags); } /** diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h index 4ef75af340b6..7f4eeb340a54 100644 --- a/include/net/sctp/sm.h +++ b/include/net/sctp/sm.h @@ -21,9 +21,8 @@ * See the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, write to - * the Free Software Foundation, 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. + * along with GNU CC; see the file COPYING. If not, see + * <http://www.gnu.org/licenses/>. * * Please send any bug reports or fixes you make to the * email addresses: diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 0a248b323d87..d992ca3145fe 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -19,9 +19,8 @@ * See the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, write to - * the Free Software Foundation, 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. + * along with GNU CC; see the file COPYING. If not, see + * <http://www.gnu.org/licenses/>. * * Please send any bug reports or fixes you make to the * email addresses: @@ -650,7 +649,6 @@ int sctp_user_addto_chunk(struct sctp_chunk *chunk, int off, int len, struct iovec *data); void sctp_chunk_free(struct sctp_chunk *); void *sctp_addto_chunk(struct sctp_chunk *, int len, const void *data); -void *sctp_addto_chunk_fixed(struct sctp_chunk *, int len, const void *data); struct sctp_chunk *sctp_chunkify(struct sk_buff *, const struct sctp_association *, struct sock *); @@ -1358,12 +1356,6 @@ struct sctp_association { /* This is all information about our peer. */ struct { - /* rwnd - * - * Peer Rwnd : Current calculated value of the peer's rwnd. - */ - __u32 rwnd; - /* transport_addr_list * * Peer : A list of SCTP transport addresses that the @@ -1381,6 +1373,12 @@ struct sctp_association { */ struct list_head transport_addr_list; + /* rwnd + * + * Peer Rwnd : Current calculated value of the peer's rwnd. + */ + __u32 rwnd; + /* transport_count * * Peer : A count of the number of peer addresses @@ -1463,6 +1461,20 @@ struct sctp_association { */ struct sctp_tsnmap tsn_map; + /* This mask is used to disable sending the ASCONF chunk + * with specified parameter to peer. + */ + __be16 addip_disabled_mask; + + /* These are capabilities which our peer advertised. */ + __u8 ecn_capable:1, /* Can peer do ECN? */ + ipv4_address:1, /* Peer understands IPv4 addresses? */ + ipv6_address:1, /* Peer understands IPv6 addresses? */ + hostname_address:1, /* Peer understands DNS addresses? */ + asconf_capable:1, /* Does peer support ADDIP? */ + prsctp_capable:1, /* Can peer do PR-SCTP? */ + auth_capable:1; /* Is peer doing SCTP-AUTH? */ + /* Ack State : This flag indicates if the next received * : packet is to be responded to with a * : SACK. This is initializedto 0. When a packet @@ -1477,25 +1489,11 @@ struct sctp_association { __u32 sack_cnt; __u32 sack_generation; - /* These are capabilities which our peer advertised. */ - __u8 ecn_capable:1, /* Can peer do ECN? */ - ipv4_address:1, /* Peer understands IPv4 addresses? */ - ipv6_address:1, /* Peer understands IPv6 addresses? */ - hostname_address:1, /* Peer understands DNS addresses? */ - asconf_capable:1, /* Does peer support ADDIP? */ - prsctp_capable:1, /* Can peer do PR-SCTP? */ - auth_capable:1; /* Is peer doing SCTP-AUTH? */ - __u32 adaptation_ind; /* Adaptation Code point. */ - /* This mask is used to disable sending the ASCONF chunk - * with specified parameter to peer. - */ - __be16 addip_disabled_mask; - struct sctp_inithdr_host i; - int cookie_len; void *cookie; + int cookie_len; /* ADDIP Section 4.2 Upon reception of an ASCONF Chunk. * C1) ... "Peer-Serial-Number'. This value MUST be initialized to the @@ -1527,14 +1525,14 @@ struct sctp_association { */ sctp_state_t state; - /* The cookie life I award for any cookie. */ - ktime_t cookie_life; - /* Overall : The overall association error count. * Error Count : [Clear this any time I get something.] */ int overall_error_count; + /* The cookie life I award for any cookie. */ + ktime_t cookie_life; + /* These are the association's initial, max, and min RTO values. * These values will be initialized by system defaults, but can * be modified via the SCTP_RTOINFO socket option. @@ -1589,10 +1587,9 @@ struct sctp_association { /* Flags controlling Heartbeat, SACK delay, and Path MTU Discovery. */ __u32 param_flags; + __u32 sackfreq; /* SACK delay timeout */ unsigned long sackdelay; - __u32 sackfreq; - unsigned long timeouts[SCTP_NUM_TIMEOUT_TYPES]; struct timer_list timers[SCTP_NUM_TIMEOUT_TYPES]; @@ -1600,12 +1597,12 @@ struct sctp_association { /* Transport to which SHUTDOWN chunk was last sent. */ struct sctp_transport *shutdown_last_sent_to; - /* How many times have we resent a SHUTDOWN */ - int shutdown_retries; - /* Transport to which INIT chunk was last sent. */ struct sctp_transport *init_last_sent_to; + /* How many times have we resent a SHUTDOWN */ + int shutdown_retries; + /* Next TSN : The next TSN number to be assigned to a new * : DATA chunk. This is sent in the INIT or INIT * : ACK chunk to the peer and incremented each @@ -1810,8 +1807,8 @@ struct sctp_association { * after reaching 4294967295. */ __u32 addip_serial; - union sctp_addr *asconf_addr_del_pending; int src_out_of_asoc_ok; + union sctp_addr *asconf_addr_del_pending; struct sctp_transport *new_transport; /* SCTP AUTH: list of the endpoint shared keys. These diff --git a/include/net/sctp/tsnmap.h b/include/net/sctp/tsnmap.h index 54bbbe547303..31b8dbaad45a 100644 --- a/include/net/sctp/tsnmap.h +++ b/include/net/sctp/tsnmap.h @@ -22,9 +22,8 @@ * See the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, write to - * the Free Software Foundation, 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. + * along with GNU CC; see the file COPYING. If not, see + * <http://www.gnu.org/licenses/>. * * Please send any bug reports or fixes you make to the * email address(es): diff --git a/include/net/sctp/ulpevent.h b/include/net/sctp/ulpevent.h index 27b9f5c90153..daacb32b55b5 100644 --- a/include/net/sctp/ulpevent.h +++ b/include/net/sctp/ulpevent.h @@ -25,9 +25,8 @@ * See the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, write to - * the Free Software Foundation, 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. + * along with GNU CC; see the file COPYING. If not, see + * <http://www.gnu.org/licenses/>. * * Please send any bug reports or fixes you make to the * email address(es): diff --git a/include/net/sctp/ulpqueue.h b/include/net/sctp/ulpqueue.h index b0cf5d54d717..e0dce07b8794 100644 --- a/include/net/sctp/ulpqueue.h +++ b/include/net/sctp/ulpqueue.h @@ -24,9 +24,8 @@ * See the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, write to - * the Free Software Foundation, 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. + * along with GNU CC; see the file COPYING. If not, see + * <http://www.gnu.org/licenses/>. * * Please send any bug reports or fixes you make to the * email addresses: diff --git a/include/net/sock.h b/include/net/sock.h index 2ef3c3eca47a..5c3f7c3624aa 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -395,7 +395,7 @@ struct sock { unsigned short sk_ack_backlog; unsigned short sk_max_ack_backlog; __u32 sk_priority; -#if IS_ENABLED(CONFIG_NETPRIO_CGROUP) +#if IS_ENABLED(CONFIG_CGROUP_NET_PRIO) __u32 sk_cgrp_prioidx; #endif struct pid *sk_peer_pid; @@ -820,30 +820,44 @@ static inline int sk_backlog_rcv(struct sock *sk, struct sk_buff *skb) return sk->sk_backlog_rcv(sk, skb); } -static inline void sock_rps_record_flow(const struct sock *sk) +static inline void sock_rps_record_flow_hash(__u32 hash) { #ifdef CONFIG_RPS struct rps_sock_flow_table *sock_flow_table; rcu_read_lock(); sock_flow_table = rcu_dereference(rps_sock_flow_table); - rps_record_sock_flow(sock_flow_table, sk->sk_rxhash); + rps_record_sock_flow(sock_flow_table, hash); rcu_read_unlock(); #endif } -static inline void sock_rps_reset_flow(const struct sock *sk) +static inline void sock_rps_reset_flow_hash(__u32 hash) { #ifdef CONFIG_RPS struct rps_sock_flow_table *sock_flow_table; rcu_read_lock(); sock_flow_table = rcu_dereference(rps_sock_flow_table); - rps_reset_sock_flow(sock_flow_table, sk->sk_rxhash); + rps_reset_sock_flow(sock_flow_table, hash); rcu_read_unlock(); #endif } +static inline void sock_rps_record_flow(const struct sock *sk) +{ +#ifdef CONFIG_RPS + sock_rps_record_flow_hash(sk->sk_rxhash); +#endif +} + +static inline void sock_rps_reset_flow(const struct sock *sk) +{ +#ifdef CONFIG_RPS + sock_rps_reset_flow_hash(sk->sk_rxhash); +#endif +} + static inline void sock_rps_save_rxhash(struct sock *sk, const struct sk_buff *skb) { @@ -1535,8 +1549,6 @@ struct sock *sk_clone_lock(const struct sock *sk, const gfp_t priority); struct sk_buff *sock_wmalloc(struct sock *sk, unsigned long size, int force, gfp_t priority); -struct sk_buff *sock_rmalloc(struct sock *sk, unsigned long size, int force, - gfp_t priority); void sock_wfree(struct sk_buff *skb); void skb_orphan_partial(struct sk_buff *skb); void sock_rfree(struct sk_buff *skb); diff --git a/include/net/tc_act/tc_skbedit.h b/include/net/tc_act/tc_skbedit.h index e103fe02f375..dd5d86fab030 100644 --- a/include/net/tc_act/tc_skbedit.h +++ b/include/net/tc_act/tc_skbedit.h @@ -11,8 +11,7 @@ * 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. + * this program; if not, see <http://www.gnu.org/licenses/>. * * Author: Alexander Duyck <alexander.h.duyck@intel.com> */ diff --git a/include/net/tcp.h b/include/net/tcp.h index 70e55d200610..56fc366da6d5 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -282,6 +282,7 @@ extern int sysctl_tcp_limit_output_bytes; extern int sysctl_tcp_challenge_ack_limit; extern unsigned int sysctl_tcp_notsent_lowat; extern int sysctl_tcp_min_tso_segs; +extern int sysctl_tcp_autocorking; extern atomic_long_t tcp_memory_allocated; extern struct percpu_counter tcp_sockets_allocated; @@ -467,7 +468,6 @@ struct sk_buff *tcp_make_synack(struct sock *sk, struct dst_entry *dst, struct tcp_fastopen_cookie *foc); int tcp_disconnect(struct sock *sk, int flags); -void tcp_connect_init(struct sock *sk); void tcp_finish_connect(struct sock *sk, struct sk_buff *skb); int tcp_send_rcvq(struct sock *sk, struct msghdr *msg, size_t size); void inet_sk_rx_dst_set(struct sock *sk, const struct sk_buff *skb); @@ -622,8 +622,6 @@ static inline u32 __tcp_set_rto(const struct tcp_sock *tp) return (tp->srtt >> 3) + tp->rttvar; } -void tcp_set_rto(struct sock *sk); - static inline void __tcp_fast_path_on(struct tcp_sock *tp, u32 snd_wnd) { tp->pred_flags = htonl((tp->tcp_header_len << 26) | @@ -977,13 +975,6 @@ static inline u32 tcp_wnd_end(const struct tcp_sock *tp) } bool tcp_is_cwnd_limited(const struct sock *sk, u32 in_flight); -static inline void tcp_minshall_update(struct tcp_sock *tp, unsigned int mss, - const struct sk_buff *skb) -{ - if (skb->len < mss) - tp->snd_sml = TCP_SKB_CB(skb)->end_seq; -} - static inline void tcp_check_probe_timer(struct sock *sk) { const struct tcp_sock *tp = tcp_sk(sk); diff --git a/include/net/transp_v6.h b/include/net/transp_v6.h index 48660e50ae90..b927413dde86 100644 --- a/include/net/transp_v6.h +++ b/include/net/transp_v6.h @@ -32,8 +32,13 @@ void tcpv6_exit(void); int udpv6_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len); -int ip6_datagram_recv_ctl(struct sock *sk, struct msghdr *msg, - struct sk_buff *skb); +/* this does all the common and the specific ctl work */ +void ip6_datagram_recv_ctl(struct sock *sk, struct msghdr *msg, + struct sk_buff *skb); +void ip6_datagram_recv_common_ctl(struct sock *sk, struct msghdr *msg, + struct sk_buff *skb); +void ip6_datagram_recv_specific_ctl(struct sock *sk, struct msghdr *msg, + struct sk_buff *skb); int ip6_datagram_send_ctl(struct net *net, struct sock *sk, struct msghdr *msg, struct flowi6 *fl6, struct ipv6_txoptions *opt, diff --git a/include/net/vxlan.h b/include/net/vxlan.h index 6b6d180fb91a..5deef1ae78c9 100644 --- a/include/net/vxlan.h +++ b/include/net/vxlan.h @@ -21,6 +21,7 @@ struct vxlan_sock { struct rcu_head rcu; struct hlist_head vni_list[VNI_HASH_SIZE]; atomic_t refcnt; + struct udp_offload udp_offloads; }; struct vxlan_sock *vxlan_sock_add(struct net *net, __be16 port, diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 6b82fdf4ba71..afa5730fb3bd 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -53,7 +53,6 @@ #define XFRM_INC_STATS_USER(net, field) ((void)(net)) #endif -extern struct mutex xfrm_cfg_mutex; /* Organization of SPD aka "XFRM rules" ------------------------------------ @@ -681,7 +680,7 @@ struct xfrm_spi_skb_cb { struct xfrm_audit { u32 secid; kuid_t loginuid; - u32 sessionid; + unsigned int sessionid; }; #ifdef CONFIG_AUDITSYSCALL @@ -699,7 +698,7 @@ static inline struct audit_buffer *xfrm_audit_start(const char *op) return audit_buf; } -static inline void xfrm_audit_helper_usrinfo(kuid_t auid, u32 ses, u32 secid, +static inline void xfrm_audit_helper_usrinfo(kuid_t auid, unsigned int ses, u32 secid, struct audit_buffer *audit_buf) { char *secctx; @@ -716,13 +715,13 @@ static inline void xfrm_audit_helper_usrinfo(kuid_t auid, u32 ses, u32 secid, } void xfrm_audit_policy_add(struct xfrm_policy *xp, int result, kuid_t auid, - u32 ses, u32 secid); + unsigned int ses, u32 secid); void xfrm_audit_policy_delete(struct xfrm_policy *xp, int result, kuid_t auid, - u32 ses, u32 secid); + unsigned int ses, u32 secid); void xfrm_audit_state_add(struct xfrm_state *x, int result, kuid_t auid, - u32 ses, u32 secid); + unsigned int ses, u32 secid); void xfrm_audit_state_delete(struct xfrm_state *x, int result, kuid_t auid, - u32 ses, u32 secid); + unsigned int ses, u32 secid); void xfrm_audit_state_replay_overflow(struct xfrm_state *x, struct sk_buff *skb); void xfrm_audit_state_replay(struct xfrm_state *x, struct sk_buff *skb, @@ -735,22 +734,22 @@ void xfrm_audit_state_icvfail(struct xfrm_state *x, struct sk_buff *skb, #else static inline void xfrm_audit_policy_add(struct xfrm_policy *xp, int result, - kuid_t auid, u32 ses, u32 secid) + kuid_t auid, unsigned int ses, u32 secid) { } static inline void xfrm_audit_policy_delete(struct xfrm_policy *xp, int result, - kuid_t auid, u32 ses, u32 secid) + kuid_t auid, unsigned int ses, u32 secid) { } static inline void xfrm_audit_state_add(struct xfrm_state *x, int result, - kuid_t auid, u32 ses, u32 secid) + kuid_t auid, unsigned int ses, u32 secid) { } static inline void xfrm_audit_state_delete(struct xfrm_state *x, int result, - kuid_t auid, u32 ses, u32 secid) + kuid_t auid, unsigned int ses, u32 secid) { } @@ -1409,7 +1408,7 @@ static inline void xfrm_sysctl_fini(struct net *net) void xfrm_state_walk_init(struct xfrm_state_walk *walk, u8 proto); 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); +void xfrm_state_walk_done(struct xfrm_state_walk *walk, struct net *net); struct xfrm_state *xfrm_state_alloc(struct net *net); struct xfrm_state *xfrm_state_find(const xfrm_address_t *daddr, const xfrm_address_t *saddr, @@ -1422,6 +1421,8 @@ struct xfrm_state *xfrm_stateonly_find(struct net *net, u32 mark, xfrm_address_t *saddr, unsigned short family, u8 mode, u8 proto, u32 reqid); +struct xfrm_state *xfrm_state_lookup_byspi(struct net *net, __be32 spi, + unsigned short family); int xfrm_state_check_expire(struct xfrm_state *x); void xfrm_state_insert(struct xfrm_state *x); int xfrm_state_add(struct xfrm_state *x); @@ -1436,12 +1437,12 @@ struct xfrm_state *xfrm_state_lookup_byaddr(struct net *net, u32 mark, unsigned short family); #ifdef CONFIG_XFRM_SUB_POLICY int xfrm_tmpl_sort(struct xfrm_tmpl **dst, struct xfrm_tmpl **src, int n, - unsigned short family); + unsigned short family, struct net *net); int xfrm_state_sort(struct xfrm_state **dst, struct xfrm_state **src, int n, unsigned short family); #else static inline int xfrm_tmpl_sort(struct xfrm_tmpl **dst, struct xfrm_tmpl **src, - int n, unsigned short family) + int n, unsigned short family, struct net *net) { return -ENOSYS; } @@ -1553,7 +1554,7 @@ void xfrm_policy_walk_init(struct xfrm_policy_walk *walk, u8 type); int xfrm_policy_walk(struct net *net, struct xfrm_policy_walk *walk, int (*func)(struct xfrm_policy *, int, int, void*), void *); -void xfrm_policy_walk_done(struct xfrm_policy_walk *walk); +void xfrm_policy_walk_done(struct xfrm_policy_walk *walk, struct net *net); int xfrm_policy_insert(int dir, struct xfrm_policy *policy, int excl); struct xfrm_policy *xfrm_policy_bysel_ctx(struct net *net, u32 mark, u8 type, int dir, @@ -1564,6 +1565,7 @@ struct xfrm_policy *xfrm_policy_byid(struct net *net, u32 mark, u8, int dir, u32 id, int delete, int *err); int xfrm_policy_flush(struct net *net, u8 type, struct xfrm_audit *audit_info); u32 xfrm_get_acqseq(void); +int verify_spi_info(u8 proto, u32 min, u32 max); int xfrm_alloc_spi(struct xfrm_state *x, u32 minspi, u32 maxspi); struct xfrm_state *xfrm_find_acq(struct net *net, const struct xfrm_mark *mark, u8 mode, u32 reqid, u8 proto, @@ -1576,12 +1578,12 @@ int xfrm_sk_policy_insert(struct sock *sk, int dir, struct xfrm_policy *pol); int km_migrate(const struct xfrm_selector *sel, u8 dir, u8 type, const struct xfrm_migrate *m, int num_bundles, const struct xfrm_kmaddress *k); -struct xfrm_state *xfrm_migrate_state_find(struct xfrm_migrate *m); +struct xfrm_state *xfrm_migrate_state_find(struct xfrm_migrate *m, struct net *net); struct xfrm_state *xfrm_state_migrate(struct xfrm_state *x, struct xfrm_migrate *m); int xfrm_migrate(const struct xfrm_selector *sel, u8 dir, u8 type, struct xfrm_migrate *m, int num_bundles, - struct xfrm_kmaddress *k); + struct xfrm_kmaddress *k, struct net *net); #endif int km_new_mapping(struct xfrm_state *x, xfrm_address_t *ipaddr, __be16 sport); diff --git a/include/rdma/ib_addr.h b/include/rdma/ib_addr.h index f3ac0f2c4c66..ce55906b54a0 100644 --- a/include/rdma/ib_addr.h +++ b/include/rdma/ib_addr.h @@ -38,10 +38,15 @@ #include <linux/in6.h> #include <linux/if_arp.h> #include <linux/netdevice.h> +#include <linux/inetdevice.h> #include <linux/socket.h> #include <linux/if_vlan.h> +#include <net/ipv6.h> +#include <net/if_inet6.h> +#include <net/ip.h> #include <rdma/ib_verbs.h> #include <rdma/ib_pack.h> +#include <net/ipv6.h> struct rdma_addr_client { atomic_t refcount; @@ -72,7 +77,8 @@ struct rdma_dev_addr { * rdma_translate_ip - Translate a local IP address to an RDMA hardware * address. */ -int rdma_translate_ip(struct sockaddr *addr, struct rdma_dev_addr *dev_addr); +int rdma_translate_ip(struct sockaddr *addr, struct rdma_dev_addr *dev_addr, + u16 *vlan_id); /** * rdma_resolve_ip - Resolve source and destination IP addresses to @@ -104,6 +110,10 @@ int rdma_copy_addr(struct rdma_dev_addr *dev_addr, struct net_device *dev, int rdma_addr_size(struct sockaddr *addr); +int rdma_addr_find_smac_by_sgid(union ib_gid *sgid, u8 *smac, u16 *vlan_id); +int rdma_addr_find_dmac_by_grh(union ib_gid *sgid, union ib_gid *dgid, u8 *smac, + u16 *vlan_id); + static inline u16 ib_addr_get_pkey(struct rdma_dev_addr *dev_addr) { return ((u16)dev_addr->broadcast[8] << 8) | (u16)dev_addr->broadcast[9]; @@ -126,41 +136,60 @@ static inline int rdma_addr_gid_offset(struct rdma_dev_addr *dev_addr) return dev_addr->dev_type == ARPHRD_INFINIBAND ? 4 : 0; } -static inline void iboe_mac_vlan_to_ll(union ib_gid *gid, u8 *mac, u16 vid) +static inline u16 rdma_vlan_dev_vlan_id(const struct net_device *dev) { - memset(gid->raw, 0, 16); - *((__be32 *) gid->raw) = cpu_to_be32(0xfe800000); - if (vid < 0x1000) { - gid->raw[12] = vid & 0xff; - gid->raw[11] = vid >> 8; - } else { - gid->raw[12] = 0xfe; - gid->raw[11] = 0xff; + return dev->priv_flags & IFF_802_1Q_VLAN ? + vlan_dev_vlan_id(dev) : 0xffff; +} + +static inline int rdma_ip2gid(struct sockaddr *addr, union ib_gid *gid) +{ + switch (addr->sa_family) { + case AF_INET: + ipv6_addr_set_v4mapped(((struct sockaddr_in *) + addr)->sin_addr.s_addr, + (struct in6_addr *)gid); + break; + case AF_INET6: + memcpy(gid->raw, &((struct sockaddr_in6 *)addr)->sin6_addr, 16); + break; + default: + return -EINVAL; } - memcpy(gid->raw + 13, mac + 3, 3); - memcpy(gid->raw + 8, mac, 3); - gid->raw[8] ^= 2; + return 0; } -static inline u16 rdma_vlan_dev_vlan_id(const struct net_device *dev) +/* Important - sockaddr should be a union of sockaddr_in and sockaddr_in6 */ +static inline int rdma_gid2ip(struct sockaddr *out, union ib_gid *gid) { - return dev->priv_flags & IFF_802_1Q_VLAN ? - vlan_dev_vlan_id(dev) : 0xffff; + if (ipv6_addr_v4mapped((struct in6_addr *)gid)) { + struct sockaddr_in *out_in = (struct sockaddr_in *)out; + memset(out_in, 0, sizeof(*out_in)); + out_in->sin_family = AF_INET; + memcpy(&out_in->sin_addr.s_addr, gid->raw + 12, 4); + } else { + struct sockaddr_in6 *out_in = (struct sockaddr_in6 *)out; + memset(out_in, 0, sizeof(*out_in)); + out_in->sin6_family = AF_INET6; + memcpy(&out_in->sin6_addr.s6_addr, gid->raw, 16); + } + return 0; } static inline void iboe_addr_get_sgid(struct rdma_dev_addr *dev_addr, union ib_gid *gid) { struct net_device *dev; - u16 vid = 0xffff; + struct in_device *ip4; dev = dev_get_by_index(&init_net, dev_addr->bound_dev_if); if (dev) { - vid = rdma_vlan_dev_vlan_id(dev); + ip4 = (struct in_device *)dev->ip_ptr; + if (ip4 && ip4->ifa_list && ip4->ifa_list->ifa_address) + ipv6_addr_set_v4mapped(ip4->ifa_list->ifa_address, + (struct in6_addr *)gid); dev_put(dev); } - - iboe_mac_vlan_to_ll(gid, dev_addr->src_dev_addr, vid); } static inline void rdma_addr_get_sgid(struct rdma_dev_addr *dev_addr, union ib_gid *gid) diff --git a/include/rdma/ib_cm.h b/include/rdma/ib_cm.h index 0e3ff30647d5..f29e3a27c2cc 100644 --- a/include/rdma/ib_cm.h +++ b/include/rdma/ib_cm.h @@ -601,4 +601,5 @@ 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_pack.h b/include/rdma/ib_pack.h index b37fe3b10a9d..b1f7592e02e4 100644 --- a/include/rdma/ib_pack.h +++ b/include/rdma/ib_pack.h @@ -34,6 +34,7 @@ #define IB_PACK_H #include <rdma/ib_verbs.h> +#include <uapi/linux/if_ether.h> enum { IB_LRH_BYTES = 8, diff --git a/include/rdma/ib_sa.h b/include/rdma/ib_sa.h index 125f8714301d..7e071a6abb34 100644 --- a/include/rdma/ib_sa.h +++ b/include/rdma/ib_sa.h @@ -154,6 +154,9 @@ struct ib_sa_path_rec { u8 packet_life_time_selector; u8 packet_life_time; u8 preference; + u8 smac[ETH_ALEN]; + u8 dmac[ETH_ALEN]; + u16 vlan_id; }; #define IB_SA_MCMEMBER_REC_MGID IB_SA_COMP_MASK( 0) diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 61e1935c91b1..8d4a1c06f7e4 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -48,6 +48,7 @@ #include <linux/rwsem.h> #include <linux/scatterlist.h> #include <linux/workqueue.h> +#include <uapi/linux/if_ether.h> #include <linux/atomic.h> #include <asm/uaccess.h> @@ -69,12 +70,14 @@ enum rdma_node_type { RDMA_NODE_IB_ROUTER, RDMA_NODE_RNIC, RDMA_NODE_USNIC, + RDMA_NODE_USNIC_UDP, }; enum rdma_transport_type { RDMA_TRANSPORT_IB, RDMA_TRANSPORT_IWARP, - RDMA_TRANSPORT_USNIC + RDMA_TRANSPORT_USNIC, + RDMA_TRANSPORT_USNIC_UDP }; enum rdma_transport_type @@ -472,6 +475,8 @@ struct ib_ah_attr { u8 static_rate; u8 ah_flags; u8 port_num; + u8 dmac[ETH_ALEN]; + u16 vlan_id; }; enum ib_wc_status { @@ -524,6 +529,8 @@ enum ib_wc_flags { IB_WC_WITH_IMM = (1<<1), IB_WC_WITH_INVALIDATE = (1<<2), IB_WC_IP_CSUM_OK = (1<<3), + IB_WC_WITH_SMAC = (1<<4), + IB_WC_WITH_VLAN = (1<<5), }; struct ib_wc { @@ -544,6 +551,8 @@ struct ib_wc { u8 sl; u8 dlid_path_bits; u8 port_num; /* valid only for DR SMPs on switches */ + u8 smac[ETH_ALEN]; + u16 vlan_id; }; enum ib_cq_notify_flags { @@ -633,6 +642,7 @@ enum ib_qp_type { 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, /* reserve bits 26-31 for low level drivers' internal use */ IB_QP_CREATE_RESERVED_START = 1 << 26, IB_QP_CREATE_RESERVED_END = 1 << 31, @@ -721,7 +731,11 @@ enum ib_qp_attr_mask { IB_QP_MAX_DEST_RD_ATOMIC = (1<<17), IB_QP_PATH_MIG_STATE = (1<<18), IB_QP_CAP = (1<<19), - IB_QP_DEST_QPN = (1<<20) + IB_QP_DEST_QPN = (1<<20), + IB_QP_SMAC = (1<<21), + IB_QP_ALT_SMAC = (1<<22), + IB_QP_VID = (1<<23), + IB_QP_ALT_VID = (1<<24), }; enum ib_qp_state { @@ -771,6 +785,10 @@ struct ib_qp_attr { u8 rnr_retry; u8 alt_port_num; u8 alt_timeout; + u8 smac[ETH_ALEN]; + u8 alt_smac[ETH_ALEN]; + u16 vlan_id; + u16 alt_vlan_id; }; enum ib_wr_opcode { @@ -1099,13 +1117,14 @@ enum ib_flow_attr_type { enum ib_flow_spec_type { /* L2 headers*/ IB_FLOW_SPEC_ETH = 0x20, + IB_FLOW_SPEC_IB = 0x22, /* L3 header*/ IB_FLOW_SPEC_IPV4 = 0x30, /* L4 headers*/ IB_FLOW_SPEC_TCP = 0x40, IB_FLOW_SPEC_UDP = 0x41 }; - +#define IB_FLOW_SPEC_LAYER_MASK 0xF0 #define IB_FLOW_SPEC_SUPPORT_LAYERS 4 /* Flow steering rule priority is set according to it's domain. @@ -1133,6 +1152,18 @@ struct ib_flow_spec_eth { struct ib_flow_eth_filter mask; }; +struct ib_flow_ib_filter { + __be16 dlid; + __u8 sl; +}; + +struct ib_flow_spec_ib { + enum ib_flow_spec_type type; + u16 size; + struct ib_flow_ib_filter val; + struct ib_flow_ib_filter mask; +}; + struct ib_flow_ipv4_filter { __be32 src_ip; __be32 dst_ip; @@ -1163,6 +1194,7 @@ union ib_flow_spec { u16 size; }; struct ib_flow_spec_eth eth; + struct ib_flow_spec_ib ib; struct ib_flow_spec_ipv4 ipv4; struct ib_flow_spec_tcp_udp tcp_udp; }; @@ -1488,6 +1520,7 @@ static inline int ib_copy_to_udata(struct ib_udata *udata, void *src, size_t len * @next_state: Next QP state * @type: QP type * @mask: Mask of supplied QP attributes + * @ll : link layer of port * * This function is a helper function that a low-level driver's * modify_qp method can use to validate the consumer's input. It @@ -1496,7 +1529,8 @@ static inline int ib_copy_to_udata(struct ib_udata *udata, void *src, size_t len * and that the attribute mask supplied is allowed for the transition. */ int ib_modify_qp_is_ok(enum ib_qp_state cur_state, enum ib_qp_state next_state, - enum ib_qp_type type, enum ib_qp_attr_mask mask); + enum ib_qp_type type, enum ib_qp_attr_mask mask, + enum rdma_link_layer ll); int ib_register_event_handler (struct ib_event_handler *event_handler); int ib_unregister_event_handler(struct ib_event_handler *event_handler); diff --git a/include/scsi/iscsi_if.h b/include/scsi/iscsi_if.h index 5d6ed6cf12cc..fd0421c6d40a 100644 --- a/include/scsi/iscsi_if.h +++ b/include/scsi/iscsi_if.h @@ -70,6 +70,7 @@ enum iscsi_uevent_e { ISCSI_UEVENT_LOGOUT_FLASHNODE = UEVENT_BASE + 29, ISCSI_UEVENT_LOGOUT_FLASHNODE_SID = UEVENT_BASE + 30, ISCSI_UEVENT_SET_CHAP = UEVENT_BASE + 31, + ISCSI_UEVENT_GET_HOST_STATS = UEVENT_BASE + 32, /* up events */ ISCSI_KEVENT_RECV_PDU = KEVENT_BASE + 1, @@ -242,6 +243,9 @@ struct iscsi_uevent { uint32_t host_no; uint32_t sid; } logout_flashnode_sid; + struct msg_get_host_stats { + uint32_t host_no; + } get_host_stats; } u; union { /* messages k -> u */ @@ -311,6 +315,7 @@ enum iscsi_param_type { ISCSI_NET_PARAM, /* iscsi_net_param */ ISCSI_FLASHNODE_PARAM, /* iscsi_flashnode_param */ ISCSI_CHAP_PARAM, /* iscsi_chap_param */ + ISCSI_IFACE_PARAM, /* iscsi_iface_param */ }; /* structure for minimalist usecase */ @@ -383,28 +388,106 @@ struct iscsi_path { #define ISCSI_VLAN_DISABLE 0x01 #define ISCSI_VLAN_ENABLE 0x02 +/* iscsi generic enable/disabled setting for various features */ +#define ISCSI_NET_PARAM_DISABLE 0x01 +#define ISCSI_NET_PARAM_ENABLE 0x02 + /* iSCSI network params */ enum iscsi_net_param { ISCSI_NET_PARAM_IPV4_ADDR = 1, - ISCSI_NET_PARAM_IPV4_SUBNET = 2, - ISCSI_NET_PARAM_IPV4_GW = 3, - ISCSI_NET_PARAM_IPV4_BOOTPROTO = 4, - ISCSI_NET_PARAM_MAC = 5, - ISCSI_NET_PARAM_IPV6_LINKLOCAL = 6, - ISCSI_NET_PARAM_IPV6_ADDR = 7, - ISCSI_NET_PARAM_IPV6_ROUTER = 8, - ISCSI_NET_PARAM_IPV6_ADDR_AUTOCFG = 9, - ISCSI_NET_PARAM_IPV6_LINKLOCAL_AUTOCFG = 10, - ISCSI_NET_PARAM_IPV6_ROUTER_AUTOCFG = 11, - ISCSI_NET_PARAM_IFACE_ENABLE = 12, - ISCSI_NET_PARAM_VLAN_ID = 13, - ISCSI_NET_PARAM_VLAN_PRIORITY = 14, - ISCSI_NET_PARAM_VLAN_ENABLED = 15, - ISCSI_NET_PARAM_VLAN_TAG = 16, - ISCSI_NET_PARAM_IFACE_TYPE = 17, - ISCSI_NET_PARAM_IFACE_NAME = 18, - ISCSI_NET_PARAM_MTU = 19, - ISCSI_NET_PARAM_PORT = 20, + ISCSI_NET_PARAM_IPV4_SUBNET, + ISCSI_NET_PARAM_IPV4_GW, + ISCSI_NET_PARAM_IPV4_BOOTPROTO, + ISCSI_NET_PARAM_MAC, + ISCSI_NET_PARAM_IPV6_LINKLOCAL, + ISCSI_NET_PARAM_IPV6_ADDR, + ISCSI_NET_PARAM_IPV6_ROUTER, + ISCSI_NET_PARAM_IPV6_ADDR_AUTOCFG, + ISCSI_NET_PARAM_IPV6_LINKLOCAL_AUTOCFG, + ISCSI_NET_PARAM_IPV6_ROUTER_AUTOCFG, + ISCSI_NET_PARAM_IFACE_ENABLE, + ISCSI_NET_PARAM_VLAN_ID, + ISCSI_NET_PARAM_VLAN_PRIORITY, + ISCSI_NET_PARAM_VLAN_ENABLED, + ISCSI_NET_PARAM_VLAN_TAG, + ISCSI_NET_PARAM_IFACE_TYPE, + ISCSI_NET_PARAM_IFACE_NAME, + ISCSI_NET_PARAM_MTU, + ISCSI_NET_PARAM_PORT, + ISCSI_NET_PARAM_IPADDR_STATE, + ISCSI_NET_PARAM_IPV6_LINKLOCAL_STATE, + ISCSI_NET_PARAM_IPV6_ROUTER_STATE, + ISCSI_NET_PARAM_DELAYED_ACK_EN, + ISCSI_NET_PARAM_TCP_NAGLE_DISABLE, + ISCSI_NET_PARAM_TCP_WSF_DISABLE, + ISCSI_NET_PARAM_TCP_WSF, + ISCSI_NET_PARAM_TCP_TIMER_SCALE, + ISCSI_NET_PARAM_TCP_TIMESTAMP_EN, + ISCSI_NET_PARAM_CACHE_ID, + ISCSI_NET_PARAM_IPV4_DHCP_DNS_ADDR_EN, + ISCSI_NET_PARAM_IPV4_DHCP_SLP_DA_EN, + ISCSI_NET_PARAM_IPV4_TOS_EN, + ISCSI_NET_PARAM_IPV4_TOS, + ISCSI_NET_PARAM_IPV4_GRAT_ARP_EN, + ISCSI_NET_PARAM_IPV4_DHCP_ALT_CLIENT_ID_EN, + ISCSI_NET_PARAM_IPV4_DHCP_ALT_CLIENT_ID, + ISCSI_NET_PARAM_IPV4_DHCP_REQ_VENDOR_ID_EN, + ISCSI_NET_PARAM_IPV4_DHCP_USE_VENDOR_ID_EN, + ISCSI_NET_PARAM_IPV4_DHCP_VENDOR_ID, + ISCSI_NET_PARAM_IPV4_DHCP_LEARN_IQN_EN, + ISCSI_NET_PARAM_IPV4_FRAGMENT_DISABLE, + ISCSI_NET_PARAM_IPV4_IN_FORWARD_EN, + ISCSI_NET_PARAM_IPV4_TTL, + ISCSI_NET_PARAM_IPV6_GRAT_NEIGHBOR_ADV_EN, + ISCSI_NET_PARAM_IPV6_MLD_EN, + ISCSI_NET_PARAM_IPV6_FLOW_LABEL, + ISCSI_NET_PARAM_IPV6_TRAFFIC_CLASS, + ISCSI_NET_PARAM_IPV6_HOP_LIMIT, + ISCSI_NET_PARAM_IPV6_ND_REACHABLE_TMO, + ISCSI_NET_PARAM_IPV6_ND_REXMIT_TIME, + ISCSI_NET_PARAM_IPV6_ND_STALE_TMO, + ISCSI_NET_PARAM_IPV6_DUP_ADDR_DETECT_CNT, + ISCSI_NET_PARAM_IPV6_RTR_ADV_LINK_MTU, + ISCSI_NET_PARAM_REDIRECT_EN, +}; + +enum iscsi_ipaddress_state { + ISCSI_IPDDRESS_STATE_UNCONFIGURED, + ISCSI_IPDDRESS_STATE_ACQUIRING, + ISCSI_IPDDRESS_STATE_TENTATIVE, + ISCSI_IPDDRESS_STATE_VALID, + ISCSI_IPDDRESS_STATE_DISABLING, + ISCSI_IPDDRESS_STATE_INVALID, + ISCSI_IPDDRESS_STATE_DEPRECATED, +}; + +enum iscsi_router_state { + ISCSI_ROUTER_STATE_UNKNOWN, + ISCSI_ROUTER_STATE_ADVERTISED, + ISCSI_ROUTER_STATE_MANUAL, + ISCSI_ROUTER_STATE_STALE, +}; + +/* iSCSI specific settings params for iface */ +enum iscsi_iface_param { + ISCSI_IFACE_PARAM_DEF_TASKMGMT_TMO, + ISCSI_IFACE_PARAM_HDRDGST_EN, + ISCSI_IFACE_PARAM_DATADGST_EN, + ISCSI_IFACE_PARAM_IMM_DATA_EN, + ISCSI_IFACE_PARAM_INITIAL_R2T_EN, + ISCSI_IFACE_PARAM_DATASEQ_INORDER_EN, + ISCSI_IFACE_PARAM_PDU_INORDER_EN, + ISCSI_IFACE_PARAM_ERL, + ISCSI_IFACE_PARAM_MAX_RECV_DLENGTH, + ISCSI_IFACE_PARAM_FIRST_BURST, + ISCSI_IFACE_PARAM_MAX_R2T, + ISCSI_IFACE_PARAM_MAX_BURST, + ISCSI_IFACE_PARAM_CHAP_AUTH_EN, + ISCSI_IFACE_PARAM_BIDI_CHAP_EN, + ISCSI_IFACE_PARAM_DISCOVERY_AUTH_OPTIONAL, + ISCSI_IFACE_PARAM_DISCOVERY_LOGOUT_EN, + ISCSI_IFACE_PARAM_STRICT_LOGIN_COMP_EN, + ISCSI_IFACE_PARAM_INITIATOR_NAME, }; enum iscsi_conn_state { @@ -535,6 +618,7 @@ enum iscsi_param { ISCSI_PARAM_DISCOVERY_PARENT_IDX, ISCSI_PARAM_DISCOVERY_PARENT_TYPE, + ISCSI_PARAM_LOCAL_IPADDR, /* must always be last */ ISCSI_PARAM_MAX, }; @@ -766,4 +850,112 @@ struct iscsi_chap_rec { uint8_t password_length; }; +#define ISCSI_HOST_STATS_CUSTOM_MAX 32 +#define ISCSI_HOST_STATS_CUSTOM_DESC_MAX 64 +struct iscsi_host_stats_custom { + char desc[ISCSI_HOST_STATS_CUSTOM_DESC_MAX]; + uint64_t value; +}; + +/* struct iscsi_offload_host_stats: Host statistics, + * Include statistics for MAC, IP, TCP & iSCSI. + */ +struct iscsi_offload_host_stats { + /* MAC */ + uint64_t mactx_frames; + uint64_t mactx_bytes; + uint64_t mactx_multicast_frames; + uint64_t mactx_broadcast_frames; + uint64_t mactx_pause_frames; + uint64_t mactx_control_frames; + uint64_t mactx_deferral; + uint64_t mactx_excess_deferral; + uint64_t mactx_late_collision; + uint64_t mactx_abort; + uint64_t mactx_single_collision; + uint64_t mactx_multiple_collision; + uint64_t mactx_collision; + uint64_t mactx_frames_dropped; + uint64_t mactx_jumbo_frames; + uint64_t macrx_frames; + uint64_t macrx_bytes; + uint64_t macrx_unknown_control_frames; + uint64_t macrx_pause_frames; + uint64_t macrx_control_frames; + uint64_t macrx_dribble; + uint64_t macrx_frame_length_error; + uint64_t macrx_jabber; + uint64_t macrx_carrier_sense_error; + uint64_t macrx_frame_discarded; + uint64_t macrx_frames_dropped; + uint64_t mac_crc_error; + uint64_t mac_encoding_error; + uint64_t macrx_length_error_large; + uint64_t macrx_length_error_small; + uint64_t macrx_multicast_frames; + uint64_t macrx_broadcast_frames; + /* IP */ + uint64_t iptx_packets; + uint64_t iptx_bytes; + uint64_t iptx_fragments; + uint64_t iprx_packets; + uint64_t iprx_bytes; + uint64_t iprx_fragments; + uint64_t ip_datagram_reassembly; + uint64_t ip_invalid_address_error; + uint64_t ip_error_packets; + uint64_t ip_fragrx_overlap; + uint64_t ip_fragrx_outoforder; + uint64_t ip_datagram_reassembly_timeout; + uint64_t ipv6tx_packets; + uint64_t ipv6tx_bytes; + uint64_t ipv6tx_fragments; + uint64_t ipv6rx_packets; + uint64_t ipv6rx_bytes; + uint64_t ipv6rx_fragments; + uint64_t ipv6_datagram_reassembly; + uint64_t ipv6_invalid_address_error; + uint64_t ipv6_error_packets; + uint64_t ipv6_fragrx_overlap; + uint64_t ipv6_fragrx_outoforder; + uint64_t ipv6_datagram_reassembly_timeout; + /* TCP */ + uint64_t tcptx_segments; + uint64_t tcptx_bytes; + uint64_t tcprx_segments; + uint64_t tcprx_byte; + uint64_t tcp_duplicate_ack_retx; + uint64_t tcp_retx_timer_expired; + uint64_t tcprx_duplicate_ack; + uint64_t tcprx_pure_ackr; + uint64_t tcptx_delayed_ack; + uint64_t tcptx_pure_ack; + uint64_t tcprx_segment_error; + uint64_t tcprx_segment_outoforder; + uint64_t tcprx_window_probe; + uint64_t tcprx_window_update; + uint64_t tcptx_window_probe_persist; + /* ECC */ + uint64_t ecc_error_correction; + /* iSCSI */ + uint64_t iscsi_pdu_tx; + uint64_t iscsi_data_bytes_tx; + uint64_t iscsi_pdu_rx; + uint64_t iscsi_data_bytes_rx; + uint64_t iscsi_io_completed; + uint64_t iscsi_unexpected_io_rx; + uint64_t iscsi_format_error; + uint64_t iscsi_hdr_digest_error; + uint64_t iscsi_data_digest_error; + uint64_t iscsi_sequence_error; + /* + * iSCSI Custom Host Statistics support, i.e. Transport could + * extend existing host statistics with its own specific statistics + * up to ISCSI_HOST_STATS_CUSTOM_MAX + */ + uint32_t custom_length; + struct iscsi_host_stats_custom custom[0] + __aligned(sizeof(uint64_t)); +}; + #endif diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h index 6ac9e17acdc4..309f51336fb9 100644 --- a/include/scsi/libiscsi.h +++ b/include/scsi/libiscsi.h @@ -231,6 +231,7 @@ struct iscsi_conn { uint8_t ipv6_traffic_class; uint8_t ipv6_flow_label; uint8_t is_fw_assigned_ipv6; + char *local_ipaddr; /* MIB-statistics */ uint64_t txdata_octets; diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h index de5f5d8f1f8a..91558a1f97f4 100644 --- a/include/scsi/scsi_cmnd.h +++ b/include/scsi/scsi_cmnd.h @@ -55,6 +55,7 @@ struct scsi_cmnd { struct scsi_device *device; struct list_head list; /* scsi_cmnd participates in queue lists */ struct list_head eh_entry; /* entry for the host eh_cmd_q */ + struct delayed_work abort_work; int eh_eflags; /* Used by error handlr */ /* diff --git a/include/scsi/scsi_driver.h b/include/scsi/scsi_driver.h index d443aa06a722..20fdfc2526ad 100644 --- a/include/scsi/scsi_driver.h +++ b/include/scsi/scsi_driver.h @@ -16,7 +16,7 @@ struct scsi_driver { void (*rescan)(struct device *); int (*done)(struct scsi_cmnd *); - int (*eh_action)(struct scsi_cmnd *, unsigned char *, int, int); + int (*eh_action)(struct scsi_cmnd *, int); }; #define to_scsi_driver(drv) \ container_of((drv), struct scsi_driver, gendrv) diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index fe3b58e836c8..53075e5039e6 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -479,6 +479,11 @@ struct scsi_host_template { unsigned no_write_same:1; /* + * True if asynchronous aborts are not supported + */ + unsigned no_async_abort:1; + + /* * Countdown for host blocking with no commands outstanding. */ unsigned int max_host_blocked; @@ -690,6 +695,11 @@ struct Scsi_Host { struct workqueue_struct *work_q; /* + * Task management function work queue + */ + struct workqueue_struct *tmf_work_q; + + /* * Host has rejected a command because it was busy. */ unsigned int host_blocked; diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h index fe7c8f3e93f8..88640a47216c 100644 --- a/include/scsi/scsi_transport_iscsi.h +++ b/include/scsi/scsi_transport_iscsi.h @@ -166,6 +166,7 @@ struct iscsi_transport { int (*logout_flashnode) (struct iscsi_bus_flash_session *fnode_sess, 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); }; /* @@ -478,4 +479,7 @@ iscsi_find_flashnode_sess(struct Scsi_Host *shost, void *data, extern struct device * iscsi_find_flashnode_conn(struct iscsi_bus_flash_session *fnode_sess); +extern char * +iscsi_get_ipaddress_state_name(enum iscsi_ipaddress_state port_state); +extern char *iscsi_get_router_state_name(enum iscsi_router_state router_state); #endif diff --git a/include/scsi/scsi_transport_srp.h b/include/scsi/scsi_transport_srp.h index 4ebf6913b7b2..b11da5c1331e 100644 --- a/include/scsi/scsi_transport_srp.h +++ b/include/scsi/scsi_transport_srp.h @@ -19,7 +19,7 @@ struct srp_rport_identifiers { * @SRP_RPORT_BLOCKED: Transport layer not operational; fast I/O fail timer * is running and I/O has been blocked. * @SRP_RPORT_FAIL_FAST: Fast I/O fail timer has expired; fail I/O fast. - * @SRP_RPORT_LOST: Device loss timer has expired; port is being removed. + * @SRP_RPORT_LOST: Port is being removed. */ enum srp_rport_state { SRP_RPORT_RUNNING, @@ -29,10 +29,26 @@ enum srp_rport_state { }; /** - * struct srp_rport - * @lld_data: LLD private data. - * @mutex: Protects against concurrent rport reconnect / fast_io_fail / - * dev_loss_tmo activity. + * struct srp_rport - SRP initiator or target port + * + * Fields that are relevant for SRP initiator and SRP target drivers: + * @dev: Device associated with this rport. + * @port_id: 16-byte port identifier. + * @roles: Role of this port - initiator or target. + * + * Fields that are only relevant for SRP initiator drivers: + * @lld_data: LLD private data. + * @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. + * @fast_io_fail_tmo: Fast I/O fail timeout in seconds. + * @dev_loss_tmo: Device loss timeout in seconds. + * @fast_io_fail_work: Work structure used for scheduling fast I/O fail work. + * @dev_loss_work: Work structure used for scheduling device loss work. */ struct srp_rport { /* for initiator and target drivers */ @@ -48,7 +64,6 @@ struct srp_rport { struct mutex mutex; enum srp_rport_state state; - bool deleted; int reconnect_delay; int failed_reconnects; struct delayed_work reconnect_work; @@ -60,6 +75,8 @@ struct srp_rport { /** * struct srp_function_template + * + * Fields that are only relevant for SRP initiator drivers: * @has_rport_state: Whether or not to create the state, fast_io_fail_tmo and * dev_loss_tmo sysfs attribute for an rport. * @reset_timer_if_blocked: Whether or srp_timed_out() should reset the command @@ -71,6 +88,11 @@ struct srp_rport { * srp_reconnect_rport(). * @terminate_rport_io: Callback function for terminating all outstanding I/O * requests for an rport. + * @rport_delete: Callback function that deletes an rport. + * + * Fields that are only relevant for SRP target drivers: + * @tsk_mgmt_response: Callback function for sending a task management response. + * @it_nexus_response: Callback function for processing an IT nexus response. */ struct srp_function_template { /* for initiator drivers */ @@ -101,9 +123,11 @@ extern int srp_tmo_valid(int reconnect_delay, int fast_io_fail_tmo, extern int srp_reconnect_rport(struct srp_rport *rport); extern void srp_start_tl_fail_timers(struct srp_rport *rport); extern void srp_remove_host(struct Scsi_Host *); +extern void srp_stop_rport_timers(struct srp_rport *rport); /** * srp_chkready() - evaluate the transport layer state before I/O + * @rport: SRP target port pointer. * * Returns a SCSI result code that can be returned by the LLD queuecommand() * implementation. The role of this function is similar to that of diff --git a/include/sound/cs42l52.h b/include/sound/cs42l52.h index 7c2be4a51894..bbabf84bdb44 100644 --- a/include/sound/cs42l52.h +++ b/include/sound/cs42l52.h @@ -16,17 +16,11 @@ struct cs42l52_platform_data { /* MICBIAS Level. Check datasheet Pg48 */ unsigned int micbias_lvl; - /* MICA mode selection 0=Single 1=Differential */ - unsigned int mica_cfg; + /* MICA mode selection Differential or Single-ended */ + bool mica_diff_cfg; - /* MICB mode selection 0=Single 1=Differential */ - unsigned int micb_cfg; - - /* MICA Select 0=MIC1A 1=MIC2A */ - unsigned int mica_sel; - - /* MICB Select 0=MIC2A 1=MIC2B */ - unsigned int micb_sel; + /* MICB mode selection Differential or Single-ended */ + bool micb_diff_cfg; /* Charge Pump Freq. Check datasheet Pg73 */ unsigned int chgfreq; diff --git a/include/sound/dmaengine_pcm.h b/include/sound/dmaengine_pcm.h index 15017311f2e9..eb73a3a39ec2 100644 --- a/include/sound/dmaengine_pcm.h +++ b/include/sound/dmaengine_pcm.h @@ -114,6 +114,10 @@ void snd_dmaengine_pcm_set_config_from_dai_data( * @compat_filter_fn: Will be used as the filter function when requesting a * channel for platforms which do not use devicetree. The filter parameter * will be the DAI's DMA data. + * @dma_dev: If set, request DMA channel on this device rather than the DAI + * device. + * @chan_names: If set, these custom DMA channel names will be requested at + * registration time. * @pcm_hardware: snd_pcm_hardware struct to be used for the PCM. * @prealloc_buffer_size: Size of the preallocated audio buffer. * @@ -130,6 +134,8 @@ struct snd_dmaengine_pcm_config { struct snd_soc_pcm_runtime *rtd, struct snd_pcm_substream *substream); dma_filter_fn compat_filter_fn; + struct device *dma_dev; + const char *chan_names[SNDRV_PCM_STREAM_LAST + 1]; const struct snd_pcm_hardware *pcm_hardware; unsigned int prealloc_buffer_size; @@ -140,6 +146,10 @@ int snd_dmaengine_pcm_register(struct device *dev, unsigned int flags); void snd_dmaengine_pcm_unregister(struct device *dev); +int devm_snd_dmaengine_pcm_register(struct device *dev, + const struct snd_dmaengine_pcm_config *config, + unsigned int flags); + int snd_dmaengine_pcm_prepare_slave_config(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct dma_slave_config *slave_config); diff --git a/include/sound/hda_verbs.h b/include/sound/hda_verbs.h new file mode 100644 index 000000000000..d0509db6d0ec --- /dev/null +++ b/include/sound/hda_verbs.h @@ -0,0 +1,554 @@ +/* + * HD-audio codec verbs + */ + +#ifndef __SOUND_HDA_VERBS_H +#define __SOUND_HDA_VERBS_H + +/* + * nodes + */ +#define AC_NODE_ROOT 0x00 + +/* + * function group types + */ +enum { + AC_GRP_AUDIO_FUNCTION = 0x01, + AC_GRP_MODEM_FUNCTION = 0x02, +}; + +/* + * widget types + */ +enum { + AC_WID_AUD_OUT, /* Audio Out */ + AC_WID_AUD_IN, /* Audio In */ + AC_WID_AUD_MIX, /* Audio Mixer */ + AC_WID_AUD_SEL, /* Audio Selector */ + AC_WID_PIN, /* Pin Complex */ + AC_WID_POWER, /* Power */ + AC_WID_VOL_KNB, /* Volume Knob */ + AC_WID_BEEP, /* Beep Generator */ + AC_WID_VENDOR = 0x0f /* Vendor specific */ +}; + +/* + * GET verbs + */ +#define AC_VERB_GET_STREAM_FORMAT 0x0a00 +#define AC_VERB_GET_AMP_GAIN_MUTE 0x0b00 +#define AC_VERB_GET_PROC_COEF 0x0c00 +#define AC_VERB_GET_COEF_INDEX 0x0d00 +#define AC_VERB_PARAMETERS 0x0f00 +#define AC_VERB_GET_CONNECT_SEL 0x0f01 +#define AC_VERB_GET_CONNECT_LIST 0x0f02 +#define AC_VERB_GET_PROC_STATE 0x0f03 +#define AC_VERB_GET_SDI_SELECT 0x0f04 +#define AC_VERB_GET_POWER_STATE 0x0f05 +#define AC_VERB_GET_CONV 0x0f06 +#define AC_VERB_GET_PIN_WIDGET_CONTROL 0x0f07 +#define AC_VERB_GET_UNSOLICITED_RESPONSE 0x0f08 +#define AC_VERB_GET_PIN_SENSE 0x0f09 +#define AC_VERB_GET_BEEP_CONTROL 0x0f0a +#define AC_VERB_GET_EAPD_BTLENABLE 0x0f0c +#define AC_VERB_GET_DIGI_CONVERT_1 0x0f0d +#define AC_VERB_GET_DIGI_CONVERT_2 0x0f0e /* unused */ +#define AC_VERB_GET_VOLUME_KNOB_CONTROL 0x0f0f +/* f10-f1a: GPIO */ +#define AC_VERB_GET_GPIO_DATA 0x0f15 +#define AC_VERB_GET_GPIO_MASK 0x0f16 +#define AC_VERB_GET_GPIO_DIRECTION 0x0f17 +#define AC_VERB_GET_GPIO_WAKE_MASK 0x0f18 +#define AC_VERB_GET_GPIO_UNSOLICITED_RSP_MASK 0x0f19 +#define AC_VERB_GET_GPIO_STICKY_MASK 0x0f1a +#define AC_VERB_GET_CONFIG_DEFAULT 0x0f1c +/* f20: AFG/MFG */ +#define AC_VERB_GET_SUBSYSTEM_ID 0x0f20 +#define AC_VERB_GET_CVT_CHAN_COUNT 0x0f2d +#define AC_VERB_GET_HDMI_DIP_SIZE 0x0f2e +#define AC_VERB_GET_HDMI_ELDD 0x0f2f +#define AC_VERB_GET_HDMI_DIP_INDEX 0x0f30 +#define AC_VERB_GET_HDMI_DIP_DATA 0x0f31 +#define AC_VERB_GET_HDMI_DIP_XMIT 0x0f32 +#define AC_VERB_GET_HDMI_CP_CTRL 0x0f33 +#define AC_VERB_GET_HDMI_CHAN_SLOT 0x0f34 +#define AC_VERB_GET_DEVICE_SEL 0xf35 +#define AC_VERB_GET_DEVICE_LIST 0xf36 + +/* + * SET verbs + */ +#define AC_VERB_SET_STREAM_FORMAT 0x200 +#define AC_VERB_SET_AMP_GAIN_MUTE 0x300 +#define AC_VERB_SET_PROC_COEF 0x400 +#define AC_VERB_SET_COEF_INDEX 0x500 +#define AC_VERB_SET_CONNECT_SEL 0x701 +#define AC_VERB_SET_PROC_STATE 0x703 +#define AC_VERB_SET_SDI_SELECT 0x704 +#define AC_VERB_SET_POWER_STATE 0x705 +#define AC_VERB_SET_CHANNEL_STREAMID 0x706 +#define AC_VERB_SET_PIN_WIDGET_CONTROL 0x707 +#define AC_VERB_SET_UNSOLICITED_ENABLE 0x708 +#define AC_VERB_SET_PIN_SENSE 0x709 +#define AC_VERB_SET_BEEP_CONTROL 0x70a +#define AC_VERB_SET_EAPD_BTLENABLE 0x70c +#define AC_VERB_SET_DIGI_CONVERT_1 0x70d +#define AC_VERB_SET_DIGI_CONVERT_2 0x70e +#define AC_VERB_SET_VOLUME_KNOB_CONTROL 0x70f +#define AC_VERB_SET_GPIO_DATA 0x715 +#define AC_VERB_SET_GPIO_MASK 0x716 +#define AC_VERB_SET_GPIO_DIRECTION 0x717 +#define AC_VERB_SET_GPIO_WAKE_MASK 0x718 +#define AC_VERB_SET_GPIO_UNSOLICITED_RSP_MASK 0x719 +#define AC_VERB_SET_GPIO_STICKY_MASK 0x71a +#define AC_VERB_SET_CONFIG_DEFAULT_BYTES_0 0x71c +#define AC_VERB_SET_CONFIG_DEFAULT_BYTES_1 0x71d +#define AC_VERB_SET_CONFIG_DEFAULT_BYTES_2 0x71e +#define AC_VERB_SET_CONFIG_DEFAULT_BYTES_3 0x71f +#define AC_VERB_SET_EAPD 0x788 +#define AC_VERB_SET_CODEC_RESET 0x7ff +#define AC_VERB_SET_CVT_CHAN_COUNT 0x72d +#define AC_VERB_SET_HDMI_DIP_INDEX 0x730 +#define AC_VERB_SET_HDMI_DIP_DATA 0x731 +#define AC_VERB_SET_HDMI_DIP_XMIT 0x732 +#define AC_VERB_SET_HDMI_CP_CTRL 0x733 +#define AC_VERB_SET_HDMI_CHAN_SLOT 0x734 +#define AC_VERB_SET_DEVICE_SEL 0x735 + +/* + * Parameter IDs + */ +#define AC_PAR_VENDOR_ID 0x00 +#define AC_PAR_SUBSYSTEM_ID 0x01 +#define AC_PAR_REV_ID 0x02 +#define AC_PAR_NODE_COUNT 0x04 +#define AC_PAR_FUNCTION_TYPE 0x05 +#define AC_PAR_AUDIO_FG_CAP 0x08 +#define AC_PAR_AUDIO_WIDGET_CAP 0x09 +#define AC_PAR_PCM 0x0a +#define AC_PAR_STREAM 0x0b +#define AC_PAR_PIN_CAP 0x0c +#define AC_PAR_AMP_IN_CAP 0x0d +#define AC_PAR_CONNLIST_LEN 0x0e +#define AC_PAR_POWER_STATE 0x0f +#define AC_PAR_PROC_CAP 0x10 +#define AC_PAR_GPIO_CAP 0x11 +#define AC_PAR_AMP_OUT_CAP 0x12 +#define AC_PAR_VOL_KNB_CAP 0x13 +#define AC_PAR_DEVLIST_LEN 0x15 +#define AC_PAR_HDMI_LPCM_CAP 0x20 + +/* + * AC_VERB_PARAMETERS results (32bit) + */ + +/* Function Group Type */ +#define AC_FGT_TYPE (0xff<<0) +#define AC_FGT_TYPE_SHIFT 0 +#define AC_FGT_UNSOL_CAP (1<<8) + +/* Audio Function Group Capabilities */ +#define AC_AFG_OUT_DELAY (0xf<<0) +#define AC_AFG_IN_DELAY (0xf<<8) +#define AC_AFG_BEEP_GEN (1<<16) + +/* Audio Widget Capabilities */ +#define AC_WCAP_STEREO (1<<0) /* stereo I/O */ +#define AC_WCAP_IN_AMP (1<<1) /* AMP-in present */ +#define AC_WCAP_OUT_AMP (1<<2) /* AMP-out present */ +#define AC_WCAP_AMP_OVRD (1<<3) /* AMP-parameter override */ +#define AC_WCAP_FORMAT_OVRD (1<<4) /* format override */ +#define AC_WCAP_STRIPE (1<<5) /* stripe */ +#define AC_WCAP_PROC_WID (1<<6) /* Proc Widget */ +#define AC_WCAP_UNSOL_CAP (1<<7) /* Unsol capable */ +#define AC_WCAP_CONN_LIST (1<<8) /* connection list */ +#define AC_WCAP_DIGITAL (1<<9) /* digital I/O */ +#define AC_WCAP_POWER (1<<10) /* power control */ +#define AC_WCAP_LR_SWAP (1<<11) /* L/R swap */ +#define AC_WCAP_CP_CAPS (1<<12) /* content protection */ +#define AC_WCAP_CHAN_CNT_EXT (7<<13) /* channel count ext */ +#define AC_WCAP_DELAY (0xf<<16) +#define AC_WCAP_DELAY_SHIFT 16 +#define AC_WCAP_TYPE (0xf<<20) +#define AC_WCAP_TYPE_SHIFT 20 + +/* supported PCM rates and bits */ +#define AC_SUPPCM_RATES (0xfff << 0) +#define AC_SUPPCM_BITS_8 (1<<16) +#define AC_SUPPCM_BITS_16 (1<<17) +#define AC_SUPPCM_BITS_20 (1<<18) +#define AC_SUPPCM_BITS_24 (1<<19) +#define AC_SUPPCM_BITS_32 (1<<20) + +/* supported PCM stream format */ +#define AC_SUPFMT_PCM (1<<0) +#define AC_SUPFMT_FLOAT32 (1<<1) +#define AC_SUPFMT_AC3 (1<<2) + +/* GP I/O count */ +#define AC_GPIO_IO_COUNT (0xff<<0) +#define AC_GPIO_O_COUNT (0xff<<8) +#define AC_GPIO_O_COUNT_SHIFT 8 +#define AC_GPIO_I_COUNT (0xff<<16) +#define AC_GPIO_I_COUNT_SHIFT 16 +#define AC_GPIO_UNSOLICITED (1<<30) +#define AC_GPIO_WAKE (1<<31) + +/* Converter stream, channel */ +#define AC_CONV_CHANNEL (0xf<<0) +#define AC_CONV_STREAM (0xf<<4) +#define AC_CONV_STREAM_SHIFT 4 + +/* Input converter SDI select */ +#define AC_SDI_SELECT (0xf<<0) + +/* stream format id */ +#define AC_FMT_CHAN_SHIFT 0 +#define AC_FMT_CHAN_MASK (0x0f << 0) +#define AC_FMT_BITS_SHIFT 4 +#define AC_FMT_BITS_MASK (7 << 4) +#define AC_FMT_BITS_8 (0 << 4) +#define AC_FMT_BITS_16 (1 << 4) +#define AC_FMT_BITS_20 (2 << 4) +#define AC_FMT_BITS_24 (3 << 4) +#define AC_FMT_BITS_32 (4 << 4) +#define AC_FMT_DIV_SHIFT 8 +#define AC_FMT_DIV_MASK (7 << 8) +#define AC_FMT_MULT_SHIFT 11 +#define AC_FMT_MULT_MASK (7 << 11) +#define AC_FMT_BASE_SHIFT 14 +#define AC_FMT_BASE_48K (0 << 14) +#define AC_FMT_BASE_44K (1 << 14) +#define AC_FMT_TYPE_SHIFT 15 +#define AC_FMT_TYPE_PCM (0 << 15) +#define AC_FMT_TYPE_NON_PCM (1 << 15) + +/* Unsolicited response control */ +#define AC_UNSOL_TAG (0x3f<<0) +#define AC_UNSOL_ENABLED (1<<7) +#define AC_USRSP_EN AC_UNSOL_ENABLED + +/* Unsolicited responses */ +#define AC_UNSOL_RES_TAG (0x3f<<26) +#define AC_UNSOL_RES_TAG_SHIFT 26 +#define AC_UNSOL_RES_SUBTAG (0x1f<<21) +#define AC_UNSOL_RES_SUBTAG_SHIFT 21 +#define AC_UNSOL_RES_DE (0x3f<<15) /* Device Entry + * (for DP1.2 MST) + */ +#define AC_UNSOL_RES_DE_SHIFT 15 +#define AC_UNSOL_RES_IA (1<<2) /* Inactive (for DP1.2 MST) */ +#define AC_UNSOL_RES_ELDV (1<<1) /* ELD Data valid (for HDMI) */ +#define AC_UNSOL_RES_PD (1<<0) /* pinsense detect */ +#define AC_UNSOL_RES_CP_STATE (1<<1) /* content protection */ +#define AC_UNSOL_RES_CP_READY (1<<0) /* content protection */ + +/* Pin widget capabilies */ +#define AC_PINCAP_IMP_SENSE (1<<0) /* impedance sense capable */ +#define AC_PINCAP_TRIG_REQ (1<<1) /* trigger required */ +#define AC_PINCAP_PRES_DETECT (1<<2) /* presence detect capable */ +#define AC_PINCAP_HP_DRV (1<<3) /* headphone drive capable */ +#define AC_PINCAP_OUT (1<<4) /* output capable */ +#define AC_PINCAP_IN (1<<5) /* input capable */ +#define AC_PINCAP_BALANCE (1<<6) /* balanced I/O capable */ +/* Note: This LR_SWAP pincap is defined in the Realtek ALC883 specification, + * but is marked reserved in the Intel HDA specification. + */ +#define AC_PINCAP_LR_SWAP (1<<7) /* L/R swap */ +/* Note: The same bit as LR_SWAP is newly defined as HDMI capability + * in HD-audio specification + */ +#define AC_PINCAP_HDMI (1<<7) /* HDMI pin */ +#define AC_PINCAP_DP (1<<24) /* DisplayPort pin, can + * coexist with AC_PINCAP_HDMI + */ +#define AC_PINCAP_VREF (0x37<<8) +#define AC_PINCAP_VREF_SHIFT 8 +#define AC_PINCAP_EAPD (1<<16) /* EAPD capable */ +#define AC_PINCAP_HBR (1<<27) /* High Bit Rate */ +/* Vref status (used in pin cap) */ +#define AC_PINCAP_VREF_HIZ (1<<0) /* Hi-Z */ +#define AC_PINCAP_VREF_50 (1<<1) /* 50% */ +#define AC_PINCAP_VREF_GRD (1<<2) /* ground */ +#define AC_PINCAP_VREF_80 (1<<4) /* 80% */ +#define AC_PINCAP_VREF_100 (1<<5) /* 100% */ + +/* Amplifier capabilities */ +#define AC_AMPCAP_OFFSET (0x7f<<0) /* 0dB offset */ +#define AC_AMPCAP_OFFSET_SHIFT 0 +#define AC_AMPCAP_NUM_STEPS (0x7f<<8) /* number of steps */ +#define AC_AMPCAP_NUM_STEPS_SHIFT 8 +#define AC_AMPCAP_STEP_SIZE (0x7f<<16) /* step size 0-32dB + * in 0.25dB + */ +#define AC_AMPCAP_STEP_SIZE_SHIFT 16 +#define AC_AMPCAP_MUTE (1<<31) /* mute capable */ +#define AC_AMPCAP_MUTE_SHIFT 31 + +/* driver-specific amp-caps: using bits 24-30 */ +#define AC_AMPCAP_MIN_MUTE (1 << 30) /* min-volume = mute */ + +/* Connection list */ +#define AC_CLIST_LENGTH (0x7f<<0) +#define AC_CLIST_LONG (1<<7) + +/* Supported power status */ +#define AC_PWRST_D0SUP (1<<0) +#define AC_PWRST_D1SUP (1<<1) +#define AC_PWRST_D2SUP (1<<2) +#define AC_PWRST_D3SUP (1<<3) +#define AC_PWRST_D3COLDSUP (1<<4) +#define AC_PWRST_S3D3COLDSUP (1<<29) +#define AC_PWRST_CLKSTOP (1<<30) +#define AC_PWRST_EPSS (1U<<31) + +/* Power state values */ +#define AC_PWRST_SETTING (0xf<<0) +#define AC_PWRST_ACTUAL (0xf<<4) +#define AC_PWRST_ACTUAL_SHIFT 4 +#define AC_PWRST_D0 0x00 +#define AC_PWRST_D1 0x01 +#define AC_PWRST_D2 0x02 +#define AC_PWRST_D3 0x03 +#define AC_PWRST_ERROR (1<<8) +#define AC_PWRST_CLK_STOP_OK (1<<9) +#define AC_PWRST_SETTING_RESET (1<<10) + +/* Processing capabilies */ +#define AC_PCAP_BENIGN (1<<0) +#define AC_PCAP_NUM_COEF (0xff<<8) +#define AC_PCAP_NUM_COEF_SHIFT 8 + +/* Volume knobs capabilities */ +#define AC_KNBCAP_NUM_STEPS (0x7f<<0) +#define AC_KNBCAP_DELTA (1<<7) + +/* HDMI LPCM capabilities */ +#define AC_LPCMCAP_48K_CP_CHNS (0x0f<<0) /* max channels w/ CP-on */ +#define AC_LPCMCAP_48K_NO_CHNS (0x0f<<4) /* max channels w/o CP-on */ +#define AC_LPCMCAP_48K_20BIT (1<<8) /* 20b bitrate supported */ +#define AC_LPCMCAP_48K_24BIT (1<<9) /* 24b bitrate supported */ +#define AC_LPCMCAP_96K_CP_CHNS (0x0f<<10) /* max channels w/ CP-on */ +#define AC_LPCMCAP_96K_NO_CHNS (0x0f<<14) /* max channels w/o CP-on */ +#define AC_LPCMCAP_96K_20BIT (1<<18) /* 20b bitrate supported */ +#define AC_LPCMCAP_96K_24BIT (1<<19) /* 24b bitrate supported */ +#define AC_LPCMCAP_192K_CP_CHNS (0x0f<<20) /* max channels w/ CP-on */ +#define AC_LPCMCAP_192K_NO_CHNS (0x0f<<24) /* max channels w/o CP-on */ +#define AC_LPCMCAP_192K_20BIT (1<<28) /* 20b bitrate supported */ +#define AC_LPCMCAP_192K_24BIT (1<<29) /* 24b bitrate supported */ +#define AC_LPCMCAP_44K (1<<30) /* 44.1kHz support */ +#define AC_LPCMCAP_44K_MS (1<<31) /* 44.1kHz-multiplies support */ + +/* Display pin's device list length */ +#define AC_DEV_LIST_LEN_MASK 0x3f +#define AC_MAX_DEV_LIST_LEN 64 + +/* + * Control Parameters + */ + +/* Amp gain/mute */ +#define AC_AMP_MUTE (1<<7) +#define AC_AMP_GAIN (0x7f) +#define AC_AMP_GET_INDEX (0xf<<0) + +#define AC_AMP_GET_LEFT (1<<13) +#define AC_AMP_GET_RIGHT (0<<13) +#define AC_AMP_GET_OUTPUT (1<<15) +#define AC_AMP_GET_INPUT (0<<15) + +#define AC_AMP_SET_INDEX (0xf<<8) +#define AC_AMP_SET_INDEX_SHIFT 8 +#define AC_AMP_SET_RIGHT (1<<12) +#define AC_AMP_SET_LEFT (1<<13) +#define AC_AMP_SET_INPUT (1<<14) +#define AC_AMP_SET_OUTPUT (1<<15) + +/* DIGITAL1 bits */ +#define AC_DIG1_ENABLE (1<<0) +#define AC_DIG1_V (1<<1) +#define AC_DIG1_VCFG (1<<2) +#define AC_DIG1_EMPHASIS (1<<3) +#define AC_DIG1_COPYRIGHT (1<<4) +#define AC_DIG1_NONAUDIO (1<<5) +#define AC_DIG1_PROFESSIONAL (1<<6) +#define AC_DIG1_LEVEL (1<<7) + +/* DIGITAL2 bits */ +#define AC_DIG2_CC (0x7f<<0) + +/* DIGITAL3 bits */ +#define AC_DIG3_ICT (0xf<<0) +#define AC_DIG3_KAE (1<<7) + +/* Pin widget control - 8bit */ +#define AC_PINCTL_EPT (0x3<<0) +#define AC_PINCTL_EPT_NATIVE 0 +#define AC_PINCTL_EPT_HBR 3 +#define AC_PINCTL_VREFEN (0x7<<0) +#define AC_PINCTL_VREF_HIZ 0 /* Hi-Z */ +#define AC_PINCTL_VREF_50 1 /* 50% */ +#define AC_PINCTL_VREF_GRD 2 /* ground */ +#define AC_PINCTL_VREF_80 4 /* 80% */ +#define AC_PINCTL_VREF_100 5 /* 100% */ +#define AC_PINCTL_IN_EN (1<<5) +#define AC_PINCTL_OUT_EN (1<<6) +#define AC_PINCTL_HP_EN (1<<7) + +/* Pin sense - 32bit */ +#define AC_PINSENSE_IMPEDANCE_MASK (0x7fffffff) +#define AC_PINSENSE_PRESENCE (1<<31) +#define AC_PINSENSE_ELDV (1<<30) /* ELD valid (HDMI) */ + +/* EAPD/BTL enable - 32bit */ +#define AC_EAPDBTL_BALANCED (1<<0) +#define AC_EAPDBTL_EAPD (1<<1) +#define AC_EAPDBTL_LR_SWAP (1<<2) + +/* HDMI ELD data */ +#define AC_ELDD_ELD_VALID (1<<31) +#define AC_ELDD_ELD_DATA 0xff + +/* HDMI DIP size */ +#define AC_DIPSIZE_ELD_BUF (1<<3) /* ELD buf size of packet size */ +#define AC_DIPSIZE_PACK_IDX (0x07<<0) /* packet index */ + +/* HDMI DIP index */ +#define AC_DIPIDX_PACK_IDX (0x07<<5) /* packet idnex */ +#define AC_DIPIDX_BYTE_IDX (0x1f<<0) /* byte index */ + +/* HDMI DIP xmit (transmit) control */ +#define AC_DIPXMIT_MASK (0x3<<6) +#define AC_DIPXMIT_DISABLE (0x0<<6) /* disable xmit */ +#define AC_DIPXMIT_ONCE (0x2<<6) /* xmit once then disable */ +#define AC_DIPXMIT_BEST (0x3<<6) /* best effort */ + +/* HDMI content protection (CP) control */ +#define AC_CPCTRL_CES (1<<9) /* current encryption state */ +#define AC_CPCTRL_READY (1<<8) /* ready bit */ +#define AC_CPCTRL_SUBTAG (0x1f<<3) /* subtag for unsol-resp */ +#define AC_CPCTRL_STATE (3<<0) /* current CP request state */ + +/* Converter channel <-> HDMI slot mapping */ +#define AC_CVTMAP_HDMI_SLOT (0xf<<0) /* HDMI slot number */ +#define AC_CVTMAP_CHAN (0xf<<4) /* converter channel number */ + +/* configuration default - 32bit */ +#define AC_DEFCFG_SEQUENCE (0xf<<0) +#define AC_DEFCFG_DEF_ASSOC (0xf<<4) +#define AC_DEFCFG_ASSOC_SHIFT 4 +#define AC_DEFCFG_MISC (0xf<<8) +#define AC_DEFCFG_MISC_SHIFT 8 +#define AC_DEFCFG_MISC_NO_PRESENCE (1<<0) +#define AC_DEFCFG_COLOR (0xf<<12) +#define AC_DEFCFG_COLOR_SHIFT 12 +#define AC_DEFCFG_CONN_TYPE (0xf<<16) +#define AC_DEFCFG_CONN_TYPE_SHIFT 16 +#define AC_DEFCFG_DEVICE (0xf<<20) +#define AC_DEFCFG_DEVICE_SHIFT 20 +#define AC_DEFCFG_LOCATION (0x3f<<24) +#define AC_DEFCFG_LOCATION_SHIFT 24 +#define AC_DEFCFG_PORT_CONN (0x3<<30) +#define AC_DEFCFG_PORT_CONN_SHIFT 30 + +/* Display pin's device list entry */ +#define AC_DE_PD (1<<0) +#define AC_DE_ELDV (1<<1) +#define AC_DE_IA (1<<2) + +/* device device types (0x0-0xf) */ +enum { + AC_JACK_LINE_OUT, + AC_JACK_SPEAKER, + AC_JACK_HP_OUT, + AC_JACK_CD, + AC_JACK_SPDIF_OUT, + AC_JACK_DIG_OTHER_OUT, + AC_JACK_MODEM_LINE_SIDE, + AC_JACK_MODEM_HAND_SIDE, + AC_JACK_LINE_IN, + AC_JACK_AUX, + AC_JACK_MIC_IN, + AC_JACK_TELEPHONY, + AC_JACK_SPDIF_IN, + AC_JACK_DIG_OTHER_IN, + AC_JACK_OTHER = 0xf, +}; + +/* jack connection types (0x0-0xf) */ +enum { + AC_JACK_CONN_UNKNOWN, + AC_JACK_CONN_1_8, + AC_JACK_CONN_1_4, + AC_JACK_CONN_ATAPI, + AC_JACK_CONN_RCA, + AC_JACK_CONN_OPTICAL, + AC_JACK_CONN_OTHER_DIGITAL, + AC_JACK_CONN_OTHER_ANALOG, + AC_JACK_CONN_DIN, + AC_JACK_CONN_XLR, + AC_JACK_CONN_RJ11, + AC_JACK_CONN_COMB, + AC_JACK_CONN_OTHER = 0xf, +}; + +/* jack colors (0x0-0xf) */ +enum { + AC_JACK_COLOR_UNKNOWN, + AC_JACK_COLOR_BLACK, + AC_JACK_COLOR_GREY, + AC_JACK_COLOR_BLUE, + AC_JACK_COLOR_GREEN, + AC_JACK_COLOR_RED, + AC_JACK_COLOR_ORANGE, + AC_JACK_COLOR_YELLOW, + AC_JACK_COLOR_PURPLE, + AC_JACK_COLOR_PINK, + AC_JACK_COLOR_WHITE = 0xe, + AC_JACK_COLOR_OTHER, +}; + +/* Jack location (0x0-0x3f) */ +/* common case */ +enum { + AC_JACK_LOC_NONE, + AC_JACK_LOC_REAR, + AC_JACK_LOC_FRONT, + AC_JACK_LOC_LEFT, + AC_JACK_LOC_RIGHT, + AC_JACK_LOC_TOP, + AC_JACK_LOC_BOTTOM, +}; +/* bits 4-5 */ +enum { + AC_JACK_LOC_EXTERNAL = 0x00, + AC_JACK_LOC_INTERNAL = 0x10, + AC_JACK_LOC_SEPARATE = 0x20, + AC_JACK_LOC_OTHER = 0x30, +}; +enum { + /* external on primary chasis */ + AC_JACK_LOC_REAR_PANEL = 0x07, + AC_JACK_LOC_DRIVE_BAY, + /* internal */ + AC_JACK_LOC_RISER = 0x17, + AC_JACK_LOC_HDMI, + AC_JACK_LOC_ATAPI, + /* others */ + AC_JACK_LOC_MOBILE_IN = 0x37, + AC_JACK_LOC_MOBILE_OUT, +}; + +/* Port connectivity (0-3) */ +enum { + AC_JACK_PORT_COMPLEX, + AC_JACK_PORT_NONE, + AC_JACK_PORT_FIXED, + AC_JACK_PORT_BOTH, +}; + +/* max. codec address */ +#define HDA_MAX_CODEC_ADDRESS 0x0f + +#endif /* __SOUND_HDA_VERBS_H */ diff --git a/include/sound/memalloc.h b/include/sound/memalloc.h index 5f73785f5977..782d1df34208 100644 --- a/include/sound/memalloc.h +++ b/include/sound/memalloc.h @@ -149,13 +149,6 @@ int snd_dma_alloc_pages_fallback(int type, struct device *dev, size_t size, struct snd_dma_buffer *dmab); void snd_dma_free_pages(struct snd_dma_buffer *dmab); -/* buffer-preservation managements */ - -#define snd_dma_pci_buf_id(pci) (((unsigned int)(pci)->vendor << 16) | (pci)->device) - -size_t snd_dma_get_reserved_buf(struct snd_dma_buffer *dmab, unsigned int id); -int snd_dma_reserve_buf(struct snd_dma_buffer *dmab, unsigned int id); - /* basic memory allocation functions */ void *snd_malloc_pages(size_t size, gfp_t gfp_flags); void snd_free_pages(void *ptr, size_t size); diff --git a/include/sound/pcm.h b/include/sound/pcm.h index 84b10f9a2832..4883499ab38b 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -381,7 +381,6 @@ struct snd_pcm_substream { struct pm_qos_request latency_pm_qos_req; /* pm_qos request */ size_t buffer_bytes_max; /* limit ring buffer size */ struct snd_dma_buffer dma_buffer; - unsigned int dma_buf_id; size_t dma_max; /* -- hardware operations -- */ const struct snd_pcm_ops *ops; @@ -901,6 +900,8 @@ extern const struct snd_pcm_hw_constraint_list snd_pcm_known_rates; int snd_pcm_limit_hw_rates(struct snd_pcm_runtime *runtime); unsigned int snd_pcm_rate_to_rate_bit(unsigned int rate); unsigned int snd_pcm_rate_bit_to_rate(unsigned int rate_bit); +unsigned int snd_pcm_rate_mask_intersect(unsigned int rates_a, + unsigned int rates_b); static inline void snd_pcm_set_runtime_buffer(struct snd_pcm_substream *substream, struct snd_dma_buffer *bufp) diff --git a/include/sound/pcm_params.h b/include/sound/pcm_params.h index 37ae12e0ab06..6b1c78f05fab 100644 --- a/include/sound/pcm_params.h +++ b/include/sound/pcm_params.h @@ -354,4 +354,16 @@ params_period_bytes(const struct snd_pcm_hw_params *p) params_channels(p)) / 8; } +static inline int +params_width(const struct snd_pcm_hw_params *p) +{ + return snd_pcm_format_width(params_format(p)); +} + +static inline int +params_physical_width(const struct snd_pcm_hw_params *p) +{ + return snd_pcm_format_physical_width(params_format(p)); +} + #endif /* __SOUND_PCM_PARAMS_H */ diff --git a/include/sound/rcar_snd.h b/include/sound/rcar_snd.h index 12afab18945d..6add6ccc811e 100644 --- a/include/sound/rcar_snd.h +++ b/include/sound/rcar_snd.h @@ -18,7 +18,7 @@ #define RSND_GEN1_ADG 1 #define RSND_GEN1_SSI 2 -#define RSND_GEN2_SRU 0 +#define RSND_GEN2_SCU 0 #define RSND_GEN2_ADG 1 #define RSND_GEN2_SSIU 2 #define RSND_GEN2_SSI 3 @@ -34,7 +34,6 @@ * B : SSI direction */ #define RSND_SSI_CLK_PIN_SHARE (1 << 31) -#define RSND_SSI_CLK_FROM_ADG (1 << 30) /* clock parent is master */ #define RSND_SSI_SYNC (1 << 29) /* SSI34_sync etc */ #define RSND_SSI_PLAY (1 << 24) @@ -58,6 +57,7 @@ struct rsnd_ssi_platform_info { struct rsnd_scu_platform_info { u32 flags; + u32 convert_rate; /* sampling rate convert */ }; /* diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h index 800c101bb096..71f27c403194 100644 --- a/include/sound/soc-dai.h +++ b/include/sound/soc-dai.h @@ -123,6 +123,8 @@ int snd_soc_dai_set_tristate(struct snd_soc_dai *dai, int tristate); int snd_soc_dai_digital_mute(struct snd_soc_dai *dai, int mute, int direction); +int snd_soc_dai_is_dummy(struct snd_soc_dai *dai); + struct snd_soc_dai_ops { /* * DAI clocking configuration, all optional. @@ -220,6 +222,8 @@ struct snd_soc_dai_driver { struct snd_soc_pcm_stream capture; struct snd_soc_pcm_stream playback; unsigned int symmetric_rates:1; + unsigned int symmetric_channels:1; + unsigned int symmetric_samplebits:1; /* probe ordering - for components with runtime dependencies */ int probe_order; @@ -244,6 +248,8 @@ struct snd_soc_dai { unsigned int capture_active:1; /* stream is in use */ unsigned int playback_active:1; /* stream is in use */ unsigned int symmetric_rates:1; + unsigned int symmetric_channels:1; + unsigned int symmetric_samplebits:1; struct snd_pcm_runtime *runtime; unsigned int active; unsigned char probed:1; @@ -258,6 +264,8 @@ struct snd_soc_dai { /* Symmetry data - only valid if symmetry is being enforced */ unsigned int rate; + unsigned int channels; + unsigned int sample_bits; /* parent platform/codec */ struct snd_soc_platform *platform; diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h index 56ebdfca6273..68d92e36facd 100644 --- a/include/sound/soc-dapm.h +++ b/include/sound/soc-dapm.h @@ -412,6 +412,7 @@ int snd_soc_dapm_new_controls(struct snd_soc_dapm_context *dapm, int snd_soc_dapm_new_dai_widgets(struct snd_soc_dapm_context *dapm, struct snd_soc_dai *dai); int snd_soc_dapm_link_dai_widgets(struct snd_soc_card *card); +void snd_soc_dapm_connect_dai_link_widgets(struct snd_soc_card *card); int snd_soc_dapm_new_pcm(struct snd_soc_card *card, const struct snd_soc_pcm_stream *params, struct snd_soc_dapm_widget *source, diff --git a/include/sound/soc-dpcm.h b/include/sound/soc-dpcm.h index 047d657c331c..2883a7a6f9f3 100644 --- a/include/sound/soc-dpcm.h +++ b/include/sound/soc-dpcm.h @@ -11,6 +11,7 @@ #ifndef __LINUX_SND_SOC_DPCM_H #define __LINUX_SND_SOC_DPCM_H +#include <linux/slab.h> #include <linux/list.h> #include <sound/pcm.h> @@ -135,4 +136,25 @@ int soc_dpcm_be_digital_mute(struct snd_soc_pcm_runtime *fe, int mute); int soc_dpcm_debugfs_add(struct snd_soc_pcm_runtime *rtd); int soc_dpcm_runtime_update(struct snd_soc_card *); +int dpcm_path_get(struct snd_soc_pcm_runtime *fe, + int stream, struct snd_soc_dapm_widget_list **list_); +int dpcm_process_paths(struct snd_soc_pcm_runtime *fe, + int stream, struct snd_soc_dapm_widget_list **list, int new); +int dpcm_be_dai_startup(struct snd_soc_pcm_runtime *fe, int stream); +int dpcm_be_dai_shutdown(struct snd_soc_pcm_runtime *fe, int stream); +void dpcm_be_disconnect(struct snd_soc_pcm_runtime *fe, int stream); +void dpcm_clear_pending_state(struct snd_soc_pcm_runtime *fe, int stream); +int dpcm_be_dai_hw_free(struct snd_soc_pcm_runtime *fe, int stream); +int dpcm_be_dai_hw_params(struct snd_soc_pcm_runtime *fe, int tream); +int dpcm_be_dai_trigger(struct snd_soc_pcm_runtime *fe, int stream, int cmd); +int dpcm_be_dai_prepare(struct snd_soc_pcm_runtime *fe, int stream); +int dpcm_dapm_stream_event(struct snd_soc_pcm_runtime *fe, int dir, + int event); + +static inline void dpcm_path_put(struct snd_soc_dapm_widget_list **list) +{ + kfree(*list); +} + + #endif diff --git a/include/sound/soc.h b/include/sound/soc.h index 1f741cb24f33..9a001472b96a 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -334,9 +334,7 @@ struct snd_soc_jack_pin; #include <sound/soc-dapm.h> #include <sound/soc-dpcm.h> -#ifdef CONFIG_GPIOLIB struct snd_soc_jack_gpio; -#endif typedef int (*hw_write_t)(void *,const char* ,int); @@ -446,6 +444,17 @@ int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count, struct snd_soc_jack_gpio *gpios); void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count, struct snd_soc_jack_gpio *gpios); +#else +static inline int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count, + struct snd_soc_jack_gpio *gpios) +{ + return 0; +} + +static inline void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count, + struct snd_soc_jack_gpio *gpios) +{ +} #endif /* codec register bit access */ @@ -580,7 +589,6 @@ struct snd_soc_jack_zone { * to provide more complex checks (eg, reading an * ADC). */ -#ifdef CONFIG_GPIOLIB struct snd_soc_jack_gpio { unsigned int gpio; const char *name; @@ -594,7 +602,6 @@ struct snd_soc_jack_gpio { int (*jack_status_check)(void); }; -#endif struct snd_soc_jack { struct mutex mutex; @@ -879,6 +886,8 @@ struct snd_soc_dai_link { /* Symmetry requirements */ unsigned int symmetric_rates:1; + unsigned int symmetric_channels:1; + unsigned int symmetric_samplebits:1; /* Do not create a PCM for this DAI link (Backend link) */ unsigned int no_pcm:1; @@ -886,6 +895,10 @@ struct snd_soc_dai_link { /* This DAI link can route to other DAI links at runtime (Frontend)*/ unsigned int dynamic:1; + /* DPCM capture and Playback support */ + unsigned int dpcm_capture:1; + unsigned int dpcm_playback:1; + /* pmdown_time is ignored at stop */ unsigned int ignore_pmdown_time:1; @@ -1029,6 +1042,7 @@ struct snd_soc_pcm_runtime { /* Dynamic PCM BE runtime data */ struct snd_soc_dpcm_runtime dpcm[2]; + int fe_compr; long pmdown_time; unsigned char pop_wait:1; diff --git a/include/sound/spear_dma.h b/include/sound/spear_dma.h index 1b365bfdfb37..65aca51fe255 100644 --- a/include/sound/spear_dma.h +++ b/include/sound/spear_dma.h @@ -29,7 +29,6 @@ struct spear_dma_data { dma_addr_t addr; u32 max_burst; enum dma_slave_buswidth addr_width; - bool (*filter)(struct dma_chan *chan, void *slave); }; #endif /* SPEAR_DMA_H */ diff --git a/include/trace/events/compaction.h b/include/trace/events/compaction.h index fde1b3e94c7d..06f544ef2f6f 100644 --- a/include/trace/events/compaction.h +++ b/include/trace/events/compaction.h @@ -67,6 +67,48 @@ TRACE_EVENT(mm_compaction_migratepages, __entry->nr_failed) ); +TRACE_EVENT(mm_compaction_begin, + TP_PROTO(unsigned long zone_start, unsigned long migrate_start, + unsigned long free_start, unsigned long zone_end), + + TP_ARGS(zone_start, migrate_start, free_start, zone_end), + + TP_STRUCT__entry( + __field(unsigned long, zone_start) + __field(unsigned long, migrate_start) + __field(unsigned long, free_start) + __field(unsigned long, zone_end) + ), + + TP_fast_assign( + __entry->zone_start = zone_start; + __entry->migrate_start = migrate_start; + __entry->free_start = free_start; + __entry->zone_end = zone_end; + ), + + TP_printk("zone_start=%lu migrate_start=%lu free_start=%lu zone_end=%lu", + __entry->zone_start, + __entry->migrate_start, + __entry->free_start, + __entry->zone_end) +); + +TRACE_EVENT(mm_compaction_end, + TP_PROTO(int status), + + TP_ARGS(status), + + TP_STRUCT__entry( + __field(int, status) + ), + + TP_fast_assign( + __entry->status = status; + ), + + TP_printk("status=%d", __entry->status) +); #endif /* _TRACE_COMPACTION_H */ diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h index e0dc355fa317..3b9f28dfc849 100644 --- a/include/trace/events/f2fs.h +++ b/include/trace/events/f2fs.h @@ -16,15 +16,28 @@ { META, "META" }, \ { META_FLUSH, "META_FLUSH" }) -#define show_bio_type(type) \ - __print_symbolic(type, \ - { READ, "READ" }, \ - { READA, "READAHEAD" }, \ - { READ_SYNC, "READ_SYNC" }, \ - { WRITE, "WRITE" }, \ - { WRITE_SYNC, "WRITE_SYNC" }, \ - { WRITE_FLUSH, "WRITE_FLUSH" }, \ - { WRITE_FUA, "WRITE_FUA" }) +#define F2FS_BIO_MASK(t) (t & (READA | WRITE_FLUSH_FUA)) +#define F2FS_BIO_EXTRA_MASK(t) (t & (REQ_META | REQ_PRIO)) + +#define show_bio_type(type) show_bio_base(type), show_bio_extra(type) + +#define show_bio_base(type) \ + __print_symbolic(F2FS_BIO_MASK(type), \ + { READ, "READ" }, \ + { READA, "READAHEAD" }, \ + { READ_SYNC, "READ_SYNC" }, \ + { WRITE, "WRITE" }, \ + { WRITE_SYNC, "WRITE_SYNC" }, \ + { WRITE_FLUSH, "WRITE_FLUSH" }, \ + { WRITE_FUA, "WRITE_FUA" }, \ + { WRITE_FLUSH_FUA, "WRITE_FLUSH_FUA" }) + +#define show_bio_extra(type) \ + __print_symbolic(F2FS_BIO_EXTRA_MASK(type), \ + { REQ_META, "(M)" }, \ + { REQ_PRIO, "(P)" }, \ + { REQ_META | REQ_PRIO, "(MP)" }, \ + { 0, " \b" }) #define show_data_type(type) \ __print_symbolic(type, \ @@ -421,7 +434,7 @@ TRACE_EVENT(f2fs_truncate_partial_nodes, __entry->err) ); -TRACE_EVENT_CONDITION(f2fs_readpage, +TRACE_EVENT_CONDITION(f2fs_submit_page_bio, TP_PROTO(struct page *page, sector_t blkaddr, int type), @@ -446,7 +459,7 @@ TRACE_EVENT_CONDITION(f2fs_readpage, ), TP_printk("dev = (%d,%d), ino = %lu, page_index = 0x%lx, " - "blkaddr = 0x%llx, bio_type = %s", + "blkaddr = 0x%llx, bio_type = %s%s", show_dev_ino(__entry), (unsigned long)__entry->index, (unsigned long long)__entry->blkaddr, @@ -598,36 +611,54 @@ TRACE_EVENT(f2fs_reserve_new_block, __entry->ofs_in_node) ); -TRACE_EVENT(f2fs_do_submit_bio, +DECLARE_EVENT_CLASS(f2fs__submit_bio, - TP_PROTO(struct super_block *sb, int btype, bool sync, struct bio *bio), + TP_PROTO(struct super_block *sb, int rw, int type, struct bio *bio), - TP_ARGS(sb, btype, sync, bio), + TP_ARGS(sb, rw, type, bio), TP_STRUCT__entry( __field(dev_t, dev) - __field(int, btype) - __field(bool, sync) + __field(int, rw) + __field(int, type) __field(sector_t, sector) __field(unsigned int, size) ), TP_fast_assign( __entry->dev = sb->s_dev; - __entry->btype = btype; - __entry->sync = sync; + __entry->rw = rw; + __entry->type = type; __entry->sector = bio->bi_sector; __entry->size = bio->bi_size; ), - TP_printk("dev = (%d,%d), type = %s, io = %s, sector = %lld, size = %u", + TP_printk("dev = (%d,%d), %s%s, %s, sector = %lld, size = %u", show_dev(__entry), - show_block_type(__entry->btype), - __entry->sync ? "sync" : "no sync", + show_bio_type(__entry->rw), + show_block_type(__entry->type), (unsigned long long)__entry->sector, __entry->size) ); +DEFINE_EVENT_CONDITION(f2fs__submit_bio, f2fs_submit_write_bio, + + TP_PROTO(struct super_block *sb, int rw, int type, struct bio *bio), + + TP_ARGS(sb, rw, type, bio), + + TP_CONDITION(bio) +); + +DEFINE_EVENT_CONDITION(f2fs__submit_bio, f2fs_submit_read_bio, + + TP_PROTO(struct super_block *sb, int rw, int type, struct bio *bio), + + TP_ARGS(sb, rw, type, bio), + + TP_CONDITION(bio) +); + DECLARE_EVENT_CLASS(f2fs__page, TP_PROTO(struct page *page, int type), @@ -674,15 +705,16 @@ DEFINE_EVENT(f2fs__page, f2fs_vm_page_mkwrite, TP_ARGS(page, type) ); -TRACE_EVENT(f2fs_submit_write_page, +TRACE_EVENT(f2fs_submit_page_mbio, - TP_PROTO(struct page *page, block_t blk_addr, int type), + TP_PROTO(struct page *page, int rw, int type, block_t blk_addr), - TP_ARGS(page, blk_addr, type), + TP_ARGS(page, rw, type, blk_addr), TP_STRUCT__entry( __field(dev_t, dev) __field(ino_t, ino) + __field(int, rw) __field(int, type) __field(pgoff_t, index) __field(block_t, block) @@ -691,13 +723,15 @@ TRACE_EVENT(f2fs_submit_write_page, TP_fast_assign( __entry->dev = page->mapping->host->i_sb->s_dev; __entry->ino = page->mapping->host->i_ino; + __entry->rw = rw; __entry->type = type; __entry->index = page->index; __entry->block = blk_addr; ), - TP_printk("dev = (%d,%d), ino = %lu, %s, index = %lu, blkaddr = 0x%llx", + TP_printk("dev = (%d,%d), ino = %lu, %s%s, %s, index = %lu, blkaddr = 0x%llx", show_dev_ino(__entry), + show_bio_type(__entry->rw), show_block_type(__entry->type), (unsigned long)__entry->index, (unsigned long long)__entry->block) @@ -727,6 +761,29 @@ TRACE_EVENT(f2fs_write_checkpoint, __entry->msg) ); +TRACE_EVENT(f2fs_issue_discard, + + TP_PROTO(struct super_block *sb, block_t blkstart, block_t blklen), + + TP_ARGS(sb, blkstart, blklen), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(block_t, blkstart) + __field(block_t, blklen) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->blkstart = blkstart; + __entry->blklen = blklen; + ), + + TP_printk("dev = (%d,%d), blkstart = 0x%llx, blklen = 0x%llx", + show_dev(__entry), + (unsigned long long)__entry->blkstart, + (unsigned long long)__entry->blklen) +); #endif /* _TRACE_F2FS_H */ /* This part must be outside protection */ diff --git a/include/trace/events/migrate.h b/include/trace/events/migrate.h index ec2a6ccfd7e5..3075ffbb9a83 100644 --- a/include/trace/events/migrate.h +++ b/include/trace/events/migrate.h @@ -45,6 +45,32 @@ TRACE_EVENT(mm_migrate_pages, __print_symbolic(__entry->reason, MIGRATE_REASON)) ); +TRACE_EVENT(mm_numa_migrate_ratelimit, + + TP_PROTO(struct task_struct *p, int dst_nid, unsigned long nr_pages), + + TP_ARGS(p, dst_nid, nr_pages), + + TP_STRUCT__entry( + __array( char, comm, TASK_COMM_LEN) + __field( pid_t, pid) + __field( int, dst_nid) + __field( unsigned long, nr_pages) + ), + + TP_fast_assign( + memcpy(__entry->comm, p->comm, TASK_COMM_LEN); + __entry->pid = p->pid; + __entry->dst_nid = dst_nid; + __entry->nr_pages = nr_pages; + ), + + TP_printk("comm=%s pid=%d dst_nid=%d nr_pages=%lu", + __entry->comm, + __entry->pid, + __entry->dst_nid, + __entry->nr_pages) +); #endif /* _TRACE_MIGRATE_H */ /* This part must be outside protection */ diff --git a/include/trace/events/net.h b/include/trace/events/net.h index f99645d05a8f..a34f27b2e394 100644 --- a/include/trace/events/net.h +++ b/include/trace/events/net.h @@ -6,9 +6,67 @@ #include <linux/skbuff.h> #include <linux/netdevice.h> +#include <linux/if_vlan.h> #include <linux/ip.h> #include <linux/tracepoint.h> +TRACE_EVENT(net_dev_start_xmit, + + TP_PROTO(const struct sk_buff *skb, const struct net_device *dev), + + TP_ARGS(skb, dev), + + TP_STRUCT__entry( + __string( name, dev->name ) + __field( u16, queue_mapping ) + __field( const void *, skbaddr ) + __field( bool, vlan_tagged ) + __field( u16, vlan_proto ) + __field( u16, vlan_tci ) + __field( u16, protocol ) + __field( u8, ip_summed ) + __field( unsigned int, len ) + __field( unsigned int, data_len ) + __field( int, network_offset ) + __field( bool, transport_offset_valid) + __field( int, transport_offset) + __field( u8, tx_flags ) + __field( u16, gso_size ) + __field( u16, gso_segs ) + __field( u16, gso_type ) + ), + + TP_fast_assign( + __assign_str(name, dev->name); + __entry->queue_mapping = skb->queue_mapping; + __entry->skbaddr = skb; + __entry->vlan_tagged = vlan_tx_tag_present(skb); + __entry->vlan_proto = ntohs(skb->vlan_proto); + __entry->vlan_tci = vlan_tx_tag_get(skb); + __entry->protocol = ntohs(skb->protocol); + __entry->ip_summed = skb->ip_summed; + __entry->len = skb->len; + __entry->data_len = skb->data_len; + __entry->network_offset = skb_network_offset(skb); + __entry->transport_offset_valid = + skb_transport_header_was_set(skb); + __entry->transport_offset = skb_transport_offset(skb); + __entry->tx_flags = skb_shinfo(skb)->tx_flags; + __entry->gso_size = skb_shinfo(skb)->gso_size; + __entry->gso_segs = skb_shinfo(skb)->gso_segs; + __entry->gso_type = skb_shinfo(skb)->gso_type; + ), + + TP_printk("dev=%s queue_mapping=%u skbaddr=%p vlan_tagged=%d vlan_proto=0x%04x vlan_tci=0x%04x protocol=0x%04x ip_summed=%d len=%u data_len=%u network_offset=%d transport_offset_valid=%d transport_offset=%d tx_flags=%d gso_size=%d gso_segs=%d gso_type=%#x", + __get_str(name), __entry->queue_mapping, __entry->skbaddr, + __entry->vlan_tagged, __entry->vlan_proto, __entry->vlan_tci, + __entry->protocol, __entry->ip_summed, __entry->len, + __entry->data_len, + __entry->network_offset, __entry->transport_offset_valid, + __entry->transport_offset, __entry->tx_flags, + __entry->gso_size, __entry->gso_segs, __entry->gso_type) +); + TRACE_EVENT(net_dev_xmit, TP_PROTO(struct sk_buff *skb, @@ -78,6 +136,106 @@ DEFINE_EVENT(net_dev_template, netif_rx, TP_ARGS(skb) ); + +DECLARE_EVENT_CLASS(net_dev_rx_verbose_template, + + TP_PROTO(const struct sk_buff *skb), + + TP_ARGS(skb), + + TP_STRUCT__entry( + __string( name, skb->dev->name ) + __field( unsigned int, napi_id ) + __field( u16, queue_mapping ) + __field( const void *, skbaddr ) + __field( bool, vlan_tagged ) + __field( u16, vlan_proto ) + __field( u16, vlan_tci ) + __field( u16, protocol ) + __field( u8, ip_summed ) + __field( u32, rxhash ) + __field( bool, l4_rxhash ) + __field( unsigned int, len ) + __field( unsigned int, data_len ) + __field( unsigned int, truesize ) + __field( bool, mac_header_valid) + __field( int, mac_header ) + __field( unsigned char, nr_frags ) + __field( u16, gso_size ) + __field( u16, gso_type ) + ), + + TP_fast_assign( + __assign_str(name, skb->dev->name); +#ifdef CONFIG_NET_RX_BUSY_POLL + __entry->napi_id = skb->napi_id; +#else + __entry->napi_id = 0; +#endif + __entry->queue_mapping = skb->queue_mapping; + __entry->skbaddr = skb; + __entry->vlan_tagged = vlan_tx_tag_present(skb); + __entry->vlan_proto = ntohs(skb->vlan_proto); + __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->len = skb->len; + __entry->data_len = skb->data_len; + __entry->truesize = skb->truesize; + __entry->mac_header_valid = skb_mac_header_was_set(skb); + __entry->mac_header = skb_mac_header(skb) - skb->data; + __entry->nr_frags = skb_shinfo(skb)->nr_frags; + __entry->gso_size = skb_shinfo(skb)->gso_size; + __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", + __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->data_len, __entry->truesize, + __entry->mac_header_valid, __entry->mac_header, + __entry->nr_frags, __entry->gso_size, __entry->gso_type) +); + +DEFINE_EVENT(net_dev_rx_verbose_template, napi_gro_frags_entry, + + TP_PROTO(const struct sk_buff *skb), + + TP_ARGS(skb) +); + +DEFINE_EVENT(net_dev_rx_verbose_template, napi_gro_receive_entry, + + TP_PROTO(const struct sk_buff *skb), + + TP_ARGS(skb) +); + +DEFINE_EVENT(net_dev_rx_verbose_template, netif_receive_skb_entry, + + TP_PROTO(const struct sk_buff *skb), + + TP_ARGS(skb) +); + +DEFINE_EVENT(net_dev_rx_verbose_template, netif_rx_entry, + + TP_PROTO(const struct sk_buff *skb), + + TP_ARGS(skb) +); + +DEFINE_EVENT(net_dev_rx_verbose_template, netif_rx_ni_entry, + + TP_PROTO(const struct sk_buff *skb), + + TP_ARGS(skb) +); + #endif /* _TRACE_NET_H */ /* This part must be outside protection */ diff --git a/include/trace/events/power.h b/include/trace/events/power.h index cda100d6762d..9e9475c85de5 100644 --- a/include/trace/events/power.h +++ b/include/trace/events/power.h @@ -35,6 +35,59 @@ DEFINE_EVENT(cpu, cpu_idle, TP_ARGS(state, cpu_id) ); +TRACE_EVENT(pstate_sample, + + TP_PROTO(u32 core_busy, + u32 scaled_busy, + u32 state, + u64 mperf, + u64 aperf, + u32 energy, + u32 freq + ), + + TP_ARGS(core_busy, + scaled_busy, + state, + mperf, + aperf, + energy, + freq + ), + + TP_STRUCT__entry( + __field(u32, core_busy) + __field(u32, scaled_busy) + __field(u32, state) + __field(u64, mperf) + __field(u64, aperf) + __field(u32, energy) + __field(u32, freq) + + ), + + TP_fast_assign( + __entry->core_busy = core_busy; + __entry->scaled_busy = scaled_busy; + __entry->state = state; + __entry->mperf = mperf; + __entry->aperf = aperf; + __entry->energy = energy; + __entry->freq = freq; + ), + + TP_printk("core_busy=%lu scaled=%lu state=%lu mperf=%llu aperf=%llu energy=%lu freq=%lu ", + (unsigned long)__entry->core_busy, + (unsigned long)__entry->scaled_busy, + (unsigned long)__entry->state, + (unsigned long long)__entry->mperf, + (unsigned long long)__entry->aperf, + (unsigned long)__entry->energy, + (unsigned long)__entry->freq + ) + +); + /* This file can get included multiple times, TRACE_HEADER_MULTI_READ at top */ #ifndef _PWR_EVENT_AVOID_DOUBLE_DEFINING #define _PWR_EVENT_AVOID_DOUBLE_DEFINING diff --git a/include/trace/events/ras.h b/include/trace/events/ras.h index 88b878383797..1c875ad1ee5f 100644 --- a/include/trace/events/ras.h +++ b/include/trace/events/ras.h @@ -5,7 +5,7 @@ #define _TRACE_AER_H #include <linux/tracepoint.h> -#include <linux/edac.h> +#include <linux/aer.h> /* @@ -63,10 +63,10 @@ TRACE_EVENT(aer_event, TP_printk("%s PCIe Bus Error: severity=%s, %s\n", __get_str(dev_name), - __entry->severity == HW_EVENT_ERR_CORRECTED ? "Corrected" : - __entry->severity == HW_EVENT_ERR_FATAL ? - "Fatal" : "Uncorrected", - __entry->severity == HW_EVENT_ERR_CORRECTED ? + __entry->severity == AER_CORRECTABLE ? "Corrected" : + __entry->severity == AER_FATAL ? + "Fatal" : "Uncorrected, non-fatal", + __entry->severity == AER_CORRECTABLE ? __print_flags(__entry->status, "|", aer_correctable_errors) : __print_flags(__entry->status, "|", aer_uncorrectable_errors)) ); diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h index 04c308413a5d..67e1bbf83695 100644 --- a/include/trace/events/sched.h +++ b/include/trace/events/sched.h @@ -443,6 +443,93 @@ TRACE_EVENT(sched_process_hang, ); #endif /* CONFIG_DETECT_HUNG_TASK */ +DECLARE_EVENT_CLASS(sched_move_task_template, + + TP_PROTO(struct task_struct *tsk, int src_cpu, int dst_cpu), + + TP_ARGS(tsk, src_cpu, dst_cpu), + + TP_STRUCT__entry( + __field( pid_t, pid ) + __field( pid_t, tgid ) + __field( pid_t, ngid ) + __field( int, src_cpu ) + __field( int, src_nid ) + __field( int, dst_cpu ) + __field( int, dst_nid ) + ), + + TP_fast_assign( + __entry->pid = task_pid_nr(tsk); + __entry->tgid = task_tgid_nr(tsk); + __entry->ngid = task_numa_group_id(tsk); + __entry->src_cpu = src_cpu; + __entry->src_nid = cpu_to_node(src_cpu); + __entry->dst_cpu = dst_cpu; + __entry->dst_nid = cpu_to_node(dst_cpu); + ), + + TP_printk("pid=%d tgid=%d ngid=%d src_cpu=%d src_nid=%d dst_cpu=%d dst_nid=%d", + __entry->pid, __entry->tgid, __entry->ngid, + __entry->src_cpu, __entry->src_nid, + __entry->dst_cpu, __entry->dst_nid) +); + +/* + * Tracks migration of tasks from one runqueue to another. Can be used to + * detect if automatic NUMA balancing is bouncing between nodes + */ +DEFINE_EVENT(sched_move_task_template, sched_move_numa, + TP_PROTO(struct task_struct *tsk, int src_cpu, int dst_cpu), + + TP_ARGS(tsk, src_cpu, dst_cpu) +); + +DEFINE_EVENT(sched_move_task_template, sched_stick_numa, + TP_PROTO(struct task_struct *tsk, int src_cpu, int dst_cpu), + + TP_ARGS(tsk, src_cpu, dst_cpu) +); + +TRACE_EVENT(sched_swap_numa, + + TP_PROTO(struct task_struct *src_tsk, int src_cpu, + struct task_struct *dst_tsk, int dst_cpu), + + TP_ARGS(src_tsk, src_cpu, dst_tsk, dst_cpu), + + TP_STRUCT__entry( + __field( pid_t, src_pid ) + __field( pid_t, src_tgid ) + __field( pid_t, src_ngid ) + __field( int, src_cpu ) + __field( int, src_nid ) + __field( pid_t, dst_pid ) + __field( pid_t, dst_tgid ) + __field( pid_t, dst_ngid ) + __field( int, dst_cpu ) + __field( int, dst_nid ) + ), + + TP_fast_assign( + __entry->src_pid = task_pid_nr(src_tsk); + __entry->src_tgid = task_tgid_nr(src_tsk); + __entry->src_ngid = task_numa_group_id(src_tsk); + __entry->src_cpu = src_cpu; + __entry->src_nid = cpu_to_node(src_cpu); + __entry->dst_pid = task_pid_nr(dst_tsk); + __entry->dst_tgid = task_tgid_nr(dst_tsk); + __entry->dst_ngid = task_numa_group_id(dst_tsk); + __entry->dst_cpu = dst_cpu; + __entry->dst_nid = cpu_to_node(dst_cpu); + ), + + TP_printk("src_pid=%d src_tgid=%d src_ngid=%d src_cpu=%d src_nid=%d dst_pid=%d dst_tgid=%d dst_ngid=%d dst_cpu=%d dst_nid=%d", + __entry->src_pid, __entry->src_tgid, __entry->src_ngid, + __entry->src_cpu, __entry->src_nid, + __entry->dst_pid, __entry->dst_tgid, __entry->dst_ngid, + __entry->dst_cpu, __entry->dst_nid) +); #endif /* _TRACE_SCHED_H */ /* This part must be outside protection */ diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h index 5c38606613d8..1a8b28db3775 100644 --- a/include/trace/ftrace.h +++ b/include/trace/ftrace.h @@ -418,6 +418,8 @@ static inline notrace int ftrace_get_offsets_##call( \ * 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; + * unsigned long eflags = ftrace_file->flags; + * enum event_trigger_type __tt = ETT_NONE; * struct ring_buffer_event *event; * struct ftrace_raw_<call> *entry; <-- defined in stage 1 * struct ring_buffer *buffer; @@ -425,9 +427,12 @@ static inline notrace int ftrace_get_offsets_##call( \ * int __data_size; * int pc; * - * if (test_bit(FTRACE_EVENT_FL_SOFT_DISABLED_BIT, - * &ftrace_file->flags)) - * return; + * if (!(eflags & FTRACE_EVENT_FL_TRIGGER_COND)) { + * if (eflags & FTRACE_EVENT_FL_TRIGGER_MODE) + * event_triggers_call(ftrace_file, NULL); + * if (eflags & FTRACE_EVENT_FL_SOFT_DISABLED) + * return; + * } * * local_save_flags(irq_flags); * pc = preempt_count(); @@ -445,8 +450,17 @@ static inline notrace int ftrace_get_offsets_##call( \ * { <assign>; } <-- Here we assign the entries by the __field and * __array macros. * - * if (!filter_check_discard(ftrace_file, entry, buffer, event)) + * if (eflags & FTRACE_EVENT_FL_TRIGGER_COND) + * __tt = event_triggers_call(ftrace_file, entry); + * + * if (test_bit(FTRACE_EVENT_FL_SOFT_DISABLED_BIT, + * &ftrace_file->flags)) + * ring_buffer_discard_commit(buffer, event); + * else if (!filter_check_discard(ftrace_file, entry, buffer, event)) * trace_buffer_unlock_commit(buffer, event, irq_flags, pc); + * + * if (__tt) + * event_triggers_post_call(ftrace_file, __tt); * } * * static struct trace_event ftrace_event_type_<call> = { @@ -539,8 +553,7 @@ ftrace_raw_event_##call(void *__data, proto) \ int __data_size; \ int pc; \ \ - if (test_bit(FTRACE_EVENT_FL_SOFT_DISABLED_BIT, \ - &ftrace_file->flags)) \ + if (ftrace_trigger_soft_disabled(ftrace_file)) \ return; \ \ local_save_flags(irq_flags); \ @@ -560,8 +573,8 @@ ftrace_raw_event_##call(void *__data, proto) \ \ { assign; } \ \ - if (!filter_check_discard(ftrace_file, entry, buffer, event)) \ - trace_buffer_unlock_commit(buffer, event, irq_flags, pc); \ + event_trigger_unlock_commit(ftrace_file, buffer, event, entry, \ + irq_flags, pc); \ } /* * The ftrace_test_probe is compiled out, it is only here as a build time check diff --git a/include/uapi/asm-generic/socket.h b/include/uapi/asm-generic/socket.h index 38f14d0264c3..ea0796bdcf88 100644 --- a/include/uapi/asm-generic/socket.h +++ b/include/uapi/asm-generic/socket.h @@ -80,4 +80,6 @@ #define SO_MAX_PACING_RATE 47 +#define SO_BPF_EXTENSIONS 48 + #endif /* __ASM_GENERIC_SOCKET_H */ diff --git a/include/uapi/asm-generic/statfs.h b/include/uapi/asm-generic/statfs.h index 0999647fca13..cb89cc730f0b 100644 --- a/include/uapi/asm-generic/statfs.h +++ b/include/uapi/asm-generic/statfs.h @@ -13,7 +13,7 @@ */ #ifndef __statfs_word #if __BITS_PER_LONG == 64 -#define __statfs_word long +#define __statfs_word __kernel_long_t #else #define __statfs_word __u32 #endif diff --git a/include/uapi/asm-generic/types.h b/include/uapi/asm-generic/types.h index bd39806013b5..a3877926b0d4 100644 --- a/include/uapi/asm-generic/types.h +++ b/include/uapi/asm-generic/types.h @@ -1,8 +1,7 @@ #ifndef _ASM_GENERIC_TYPES_H #define _ASM_GENERIC_TYPES_H /* - * int-ll64 is used practically everywhere now, - * so use it as a reasonable default. + * int-ll64 is used everywhere now. */ #include <asm-generic/int-ll64.h> diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild index 33d2b8fe166d..3ce25b5d75a9 100644 --- a/include/uapi/linux/Kbuild +++ b/include/uapi/linux/Kbuild @@ -426,3 +426,5 @@ header-y += x25.h header-y += xattr.h header-y += xfrm.h header-y += hw_breakpoint.h +header-y += zorro.h +header-y += zorro_ids.h diff --git a/include/uapi/linux/apm_bios.h b/include/uapi/linux/apm_bios.h index 724f409adae0..df79bca1b898 100644 --- a/include/uapi/linux/apm_bios.h +++ b/include/uapi/linux/apm_bios.h @@ -67,6 +67,8 @@ struct apm_bios_info { #define APM_USER_SUSPEND 0x000a #define APM_STANDBY_RESUME 0x000b #define APM_CAPABILITY_CHANGE 0x000c +#define APM_USER_HIBERNATION 0x000d +#define APM_HIBERNATION_RESUME 0x000e /* * Error codes diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h index 44b05a09f193..2d48fe1274ca 100644 --- a/include/uapi/linux/audit.h +++ b/include/uapi/linux/audit.h @@ -319,6 +319,12 @@ enum { #define AUDIT_STATUS_PID 0x0004 #define AUDIT_STATUS_RATE_LIMIT 0x0008 #define AUDIT_STATUS_BACKLOG_LIMIT 0x0010 +#define AUDIT_STATUS_BACKLOG_WAIT_TIME 0x0020 + +#define AUDIT_VERSION_BACKLOG_LIMIT 1 +#define AUDIT_VERSION_BACKLOG_WAIT_TIME 2 +#define AUDIT_VERSION_LATEST AUDIT_VERSION_BACKLOG_WAIT_TIME + /* Failure-to-log actions */ #define AUDIT_FAIL_SILENT 0 #define AUDIT_FAIL_PRINTK 1 @@ -375,6 +381,8 @@ struct audit_status { __u32 backlog_limit; /* waiting messages limit */ __u32 lost; /* messages lost */ __u32 backlog; /* messages waiting in queue */ + __u32 version; /* audit api version number */ + __u32 backlog_wait_time;/* message queue wait timeout */ }; struct audit_features { diff --git a/include/uapi/linux/dm-log-userspace.h b/include/uapi/linux/dm-log-userspace.h index 0678c2adc421..0fa0d9ef06a5 100644 --- a/include/uapi/linux/dm-log-userspace.h +++ b/include/uapi/linux/dm-log-userspace.h @@ -201,11 +201,18 @@ * int (*flush)(struct dm_dirty_log *log); * * Payload-to-userspace: - * None. + * If the 'integrated_flush' directive is present in the constructor + * table, the payload is as same as DM_ULOG_MARK_REGION: + * uint64_t [] - region(s) to mark + * else + * None * Payload-to-kernel: * None. * - * No incoming or outgoing payload. Simply flush log state to disk. + * If the 'integrated_flush' option was used during the creation of the + * log, mark region requests are carried as payload in the flush request. + * Piggybacking the mark requests in this way allows for fewer communications + * between kernel and userspace. * * When the request has been processed, user-space must return the * dm_ulog_request to the kernel - setting the 'error' field and clearing @@ -385,8 +392,15 @@ * version 2: DM_ULOG_CTR allowed to return a string containing a * device name that is to be registered with DM via * 'dm_get_device'. + * version 3: DM_ULOG_FLUSH is capable of carrying payload for marking + * regions. This "integrated flush" reduces the number of + * requests between the kernel and userspace by effectively + * merging 'mark' and 'flush' requests. A constructor table + * argument ('integrated_flush') is required to turn this + * feature on, so it is backwards compatible with older + * userspace versions. */ -#define DM_ULOG_REQUEST_VERSION 2 +#define DM_ULOG_REQUEST_VERSION 3 struct dm_ulog_request { /* diff --git a/include/uapi/linux/dn.h b/include/uapi/linux/dn.h index 5fbdd3d49eba..4295c745f342 100644 --- a/include/uapi/linux/dn.h +++ b/include/uapi/linux/dn.h @@ -1,6 +1,7 @@ #ifndef _LINUX_DN_H #define _LINUX_DN_H +#include <linux/ioctl.h> #include <linux/types.h> #include <linux/if_ether.h> diff --git a/include/uapi/linux/genwqe/genwqe_card.h b/include/uapi/linux/genwqe/genwqe_card.h new file mode 100644 index 000000000000..795e957bb840 --- /dev/null +++ b/include/uapi/linux/genwqe/genwqe_card.h @@ -0,0 +1,500 @@ +#ifndef __GENWQE_CARD_H__ +#define __GENWQE_CARD_H__ + +/** + * IBM Accelerator Family 'GenWQE' + * + * (C) Copyright IBM Corp. 2013 + * + * Author: Frank Haverkamp <haver@linux.vnet.ibm.com> + * Author: Joerg-Stephan Vogt <jsvogt@de.ibm.com> + * Author: Michael Jung <mijung@de.ibm.com> + * Author: Michael Ruettger <michael@ibmra.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 only) + * 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. + */ + +/* + * User-space API for the GenWQE card. For debugging and test purposes + * the register addresses are included here too. + */ + +#include <linux/types.h> +#include <linux/ioctl.h> + +/* Basename of sysfs, debugfs and /dev interfaces */ +#define GENWQE_DEVNAME "genwqe" + +#define GENWQE_TYPE_ALTERA_230 0x00 /* GenWQE4 Stratix-IV-230 */ +#define GENWQE_TYPE_ALTERA_530 0x01 /* GenWQE4 Stratix-IV-530 */ +#define GENWQE_TYPE_ALTERA_A4 0x02 /* GenWQE5 A4 Stratix-V-A4 */ +#define GENWQE_TYPE_ALTERA_A7 0x03 /* GenWQE5 A7 Stratix-V-A7 */ + +/* MMIO Unit offsets: Each UnitID occupies a defined address range */ +#define GENWQE_UID_OFFS(uid) ((uid) << 24) +#define GENWQE_SLU_OFFS GENWQE_UID_OFFS(0) +#define GENWQE_HSU_OFFS GENWQE_UID_OFFS(1) +#define GENWQE_APP_OFFS GENWQE_UID_OFFS(2) +#define GENWQE_MAX_UNITS 3 + +/* Common offsets per UnitID */ +#define IO_EXTENDED_ERROR_POINTER 0x00000048 +#define IO_ERROR_INJECT_SELECTOR 0x00000060 +#define IO_EXTENDED_DIAG_SELECTOR 0x00000070 +#define IO_EXTENDED_DIAG_READ_MBX 0x00000078 +#define IO_EXTENDED_DIAG_MAP(ring) (0x00000500 | ((ring) << 3)) + +#define GENWQE_EXTENDED_DIAG_SELECTOR(ring, trace) (((ring) << 8) | (trace)) + +/* UnitID 0: Service Layer Unit (SLU) */ + +/* SLU: Unit Configuration Register */ +#define IO_SLU_UNITCFG 0x00000000 +#define IO_SLU_UNITCFG_TYPE_MASK 0x000000000ff00000 /* 27:20 */ + +/* SLU: Fault Isolation Register (FIR) (ac_slu_fir) */ +#define IO_SLU_FIR 0x00000008 /* read only, wr direct */ +#define IO_SLU_FIR_CLR 0x00000010 /* read and clear */ + +/* SLU: First Error Capture Register (FEC/WOF) */ +#define IO_SLU_FEC 0x00000018 + +#define IO_SLU_ERR_ACT_MASK 0x00000020 +#define IO_SLU_ERR_ATTN_MASK 0x00000028 +#define IO_SLU_FIRX1_ACT_MASK 0x00000030 +#define IO_SLU_FIRX0_ACT_MASK 0x00000038 +#define IO_SLU_SEC_LEM_DEBUG_OVR 0x00000040 +#define IO_SLU_EXTENDED_ERR_PTR 0x00000048 +#define IO_SLU_COMMON_CONFIG 0x00000060 + +#define IO_SLU_FLASH_FIR 0x00000108 +#define IO_SLU_SLC_FIR 0x00000110 +#define IO_SLU_RIU_TRAP 0x00000280 +#define IO_SLU_FLASH_FEC 0x00000308 +#define IO_SLU_SLC_FEC 0x00000310 + +/* + * The Virtual Function's Access is from offset 0x00010000 + * The Physical Function's Access is from offset 0x00050000 + * Single Shared Registers exists only at offset 0x00060000 + * + * SLC: Queue Virtual Window Window for accessing into a specific VF + * queue. When accessing the 0x10000 space using the 0x50000 address + * segment, the value indicated here is used to specify which VF + * register is decoded. This register, and the 0x50000 register space + * can only be accessed by the PF. Example, if this register is set to + * 0x2, then a read from 0x50000 is the same as a read from 0x10000 + * from VF=2. + */ + +/* SLC: Queue Segment */ +#define IO_SLC_QUEUE_SEGMENT 0x00010000 +#define IO_SLC_VF_QUEUE_SEGMENT 0x00050000 + +/* SLC: Queue Offset */ +#define IO_SLC_QUEUE_OFFSET 0x00010008 +#define IO_SLC_VF_QUEUE_OFFSET 0x00050008 + +/* SLC: Queue Configuration */ +#define IO_SLC_QUEUE_CONFIG 0x00010010 +#define IO_SLC_VF_QUEUE_CONFIG 0x00050010 + +/* SLC: Job Timout/Only accessible for the PF */ +#define IO_SLC_APPJOB_TIMEOUT 0x00010018 +#define IO_SLC_VF_APPJOB_TIMEOUT 0x00050018 +#define TIMEOUT_250MS 0x0000000f +#define HEARTBEAT_DISABLE 0x0000ff00 + +/* SLC: Queue InitSequence Register */ +#define IO_SLC_QUEUE_INITSQN 0x00010020 +#define IO_SLC_VF_QUEUE_INITSQN 0x00050020 + +/* SLC: Queue Wrap */ +#define IO_SLC_QUEUE_WRAP 0x00010028 +#define IO_SLC_VF_QUEUE_WRAP 0x00050028 + +/* SLC: Queue Status */ +#define IO_SLC_QUEUE_STATUS 0x00010100 +#define IO_SLC_VF_QUEUE_STATUS 0x00050100 + +/* SLC: Queue Working Time */ +#define IO_SLC_QUEUE_WTIME 0x00010030 +#define IO_SLC_VF_QUEUE_WTIME 0x00050030 + +/* SLC: Queue Error Counts */ +#define IO_SLC_QUEUE_ERRCNTS 0x00010038 +#define IO_SLC_VF_QUEUE_ERRCNTS 0x00050038 + +/* SLC: Queue Loast Response Word */ +#define IO_SLC_QUEUE_LRW 0x00010040 +#define IO_SLC_VF_QUEUE_LRW 0x00050040 + +/* SLC: Freerunning Timer */ +#define IO_SLC_FREE_RUNNING_TIMER 0x00010108 +#define IO_SLC_VF_FREE_RUNNING_TIMER 0x00050108 + +/* SLC: Queue Virtual Access Region */ +#define IO_PF_SLC_VIRTUAL_REGION 0x00050000 + +/* SLC: Queue Virtual Window */ +#define IO_PF_SLC_VIRTUAL_WINDOW 0x00060000 + +/* SLC: DDCB Application Job Pending [n] (n=0:63) */ +#define IO_PF_SLC_JOBPEND(n) (0x00061000 + 8*(n)) +#define IO_SLC_JOBPEND(n) IO_PF_SLC_JOBPEND(n) + +/* SLC: Parser Trap RAM [n] (n=0:31) */ +#define IO_SLU_SLC_PARSE_TRAP(n) (0x00011000 + 8*(n)) + +/* SLC: Dispatcher Trap RAM [n] (n=0:31) */ +#define IO_SLU_SLC_DISP_TRAP(n) (0x00011200 + 8*(n)) + +/* Global Fault Isolation Register (GFIR) */ +#define IO_SLC_CFGREG_GFIR 0x00020000 +#define GFIR_ERR_TRIGGER 0x0000ffff + +/* SLU: Soft Reset Register */ +#define IO_SLC_CFGREG_SOFTRESET 0x00020018 + +/* SLU: Misc Debug Register */ +#define IO_SLC_MISC_DEBUG 0x00020060 +#define IO_SLC_MISC_DEBUG_CLR 0x00020068 +#define IO_SLC_MISC_DEBUG_SET 0x00020070 + +/* Temperature Sensor Reading */ +#define IO_SLU_TEMPERATURE_SENSOR 0x00030000 +#define IO_SLU_TEMPERATURE_CONFIG 0x00030008 + +/* Voltage Margining Control */ +#define IO_SLU_VOLTAGE_CONTROL 0x00030080 +#define IO_SLU_VOLTAGE_NOMINAL 0x00000000 +#define IO_SLU_VOLTAGE_DOWN5 0x00000006 +#define IO_SLU_VOLTAGE_UP5 0x00000007 + +/* Direct LED Control Register */ +#define IO_SLU_LEDCONTROL 0x00030100 + +/* SLU: Flashbus Direct Access -A5 */ +#define IO_SLU_FLASH_DIRECTACCESS 0x00040010 + +/* SLU: Flashbus Direct Access2 -A5 */ +#define IO_SLU_FLASH_DIRECTACCESS2 0x00040020 + +/* SLU: Flashbus Command Interface -A5 */ +#define IO_SLU_FLASH_CMDINTF 0x00040030 + +/* SLU: BitStream Loaded */ +#define IO_SLU_BITSTREAM 0x00040040 + +/* This Register has a switch which will change the CAs to UR */ +#define IO_HSU_ERR_BEHAVIOR 0x01001010 + +#define IO_SLC2_SQB_TRAP 0x00062000 +#define IO_SLC2_QUEUE_MANAGER_TRAP 0x00062008 +#define IO_SLC2_FLS_MASTER_TRAP 0x00062010 + +/* UnitID 1: HSU Registers */ +#define IO_HSU_UNITCFG 0x01000000 +#define IO_HSU_FIR 0x01000008 +#define IO_HSU_FIR_CLR 0x01000010 +#define IO_HSU_FEC 0x01000018 +#define IO_HSU_ERR_ACT_MASK 0x01000020 +#define IO_HSU_ERR_ATTN_MASK 0x01000028 +#define IO_HSU_FIRX1_ACT_MASK 0x01000030 +#define IO_HSU_FIRX0_ACT_MASK 0x01000038 +#define IO_HSU_SEC_LEM_DEBUG_OVR 0x01000040 +#define IO_HSU_EXTENDED_ERR_PTR 0x01000048 +#define IO_HSU_COMMON_CONFIG 0x01000060 + +/* UnitID 2: Application Unit (APP) */ +#define IO_APP_UNITCFG 0x02000000 +#define IO_APP_FIR 0x02000008 +#define IO_APP_FIR_CLR 0x02000010 +#define IO_APP_FEC 0x02000018 +#define IO_APP_ERR_ACT_MASK 0x02000020 +#define IO_APP_ERR_ATTN_MASK 0x02000028 +#define IO_APP_FIRX1_ACT_MASK 0x02000030 +#define IO_APP_FIRX0_ACT_MASK 0x02000038 +#define IO_APP_SEC_LEM_DEBUG_OVR 0x02000040 +#define IO_APP_EXTENDED_ERR_PTR 0x02000048 +#define IO_APP_COMMON_CONFIG 0x02000060 + +#define IO_APP_DEBUG_REG_01 0x02010000 +#define IO_APP_DEBUG_REG_02 0x02010008 +#define IO_APP_DEBUG_REG_03 0x02010010 +#define IO_APP_DEBUG_REG_04 0x02010018 +#define IO_APP_DEBUG_REG_05 0x02010020 +#define IO_APP_DEBUG_REG_06 0x02010028 +#define IO_APP_DEBUG_REG_07 0x02010030 +#define IO_APP_DEBUG_REG_08 0x02010038 +#define IO_APP_DEBUG_REG_09 0x02010040 +#define IO_APP_DEBUG_REG_10 0x02010048 +#define IO_APP_DEBUG_REG_11 0x02010050 +#define IO_APP_DEBUG_REG_12 0x02010058 +#define IO_APP_DEBUG_REG_13 0x02010060 +#define IO_APP_DEBUG_REG_14 0x02010068 +#define IO_APP_DEBUG_REG_15 0x02010070 +#define IO_APP_DEBUG_REG_16 0x02010078 +#define IO_APP_DEBUG_REG_17 0x02010080 +#define IO_APP_DEBUG_REG_18 0x02010088 + +/* Read/write from/to registers */ +struct genwqe_reg_io { + __u64 num; /* register offset/address */ + __u64 val64; +}; + +/* + * All registers of our card will return values not equal this values. + * If we see IO_ILLEGAL_VALUE on any of our MMIO register reads, the + * card can be considered as unusable. It will need recovery. + */ +#define IO_ILLEGAL_VALUE 0xffffffffffffffffull + +/* + * Generic DDCB execution interface. + * + * This interface is a first prototype resulting from discussions we + * had with other teams which wanted to use the Genwqe card. It allows + * to issue a DDCB request in a generic way. The request will block + * until it finishes or time out with error. + * + * Some DDCBs require DMA addresses to be specified in the ASIV + * block. The interface provies the capability to let the kernel + * driver know where those addresses are by specifying the ATS field, + * such that it can replace the user-space addresses with appropriate + * DMA addresses or DMA addresses of a scatter gather list which is + * dynamically created. + * + * Our hardware will refuse DDCB execution if the ATS field is not as + * expected. That means the DDCB execution engine in the chip knows + * where it expects DMA addresses within the ASIV part of the DDCB and + * will check that against the ATS field definition. Any invalid or + * unknown ATS content will lead to DDCB refusal. + */ + +/* Genwqe chip Units */ +#define DDCB_ACFUNC_SLU 0x00 /* chip service layer unit */ +#define DDCB_ACFUNC_APP 0x01 /* chip application */ + +/* DDCB return codes (RETC) */ +#define DDCB_RETC_IDLE 0x0000 /* Unexecuted/DDCB created */ +#define DDCB_RETC_PENDING 0x0101 /* Pending Execution */ +#define DDCB_RETC_COMPLETE 0x0102 /* Cmd complete. No error */ +#define DDCB_RETC_FAULT 0x0104 /* App Err, recoverable */ +#define DDCB_RETC_ERROR 0x0108 /* App Err, non-recoverable */ +#define DDCB_RETC_FORCED_ERROR 0x01ff /* overwritten by driver */ + +#define DDCB_RETC_UNEXEC 0x0110 /* Unexe/Removed from queue */ +#define DDCB_RETC_TERM 0x0120 /* Terminated */ +#define DDCB_RETC_RES0 0x0140 /* Reserved */ +#define DDCB_RETC_RES1 0x0180 /* Reserved */ + +/* DDCB Command Options (CMDOPT) */ +#define DDCB_OPT_ECHO_FORCE_NO 0x0000 /* ECHO DDCB */ +#define DDCB_OPT_ECHO_FORCE_102 0x0001 /* force return code */ +#define DDCB_OPT_ECHO_FORCE_104 0x0002 +#define DDCB_OPT_ECHO_FORCE_108 0x0003 + +#define DDCB_OPT_ECHO_FORCE_110 0x0004 /* only on PF ! */ +#define DDCB_OPT_ECHO_FORCE_120 0x0005 +#define DDCB_OPT_ECHO_FORCE_140 0x0006 +#define DDCB_OPT_ECHO_FORCE_180 0x0007 + +#define DDCB_OPT_ECHO_COPY_NONE (0 << 5) +#define DDCB_OPT_ECHO_COPY_ALL (1 << 5) + +/* Definitions of Service Layer Commands */ +#define SLCMD_ECHO_SYNC 0x00 /* PF/VF */ +#define SLCMD_MOVE_FLASH 0x06 /* PF only */ +#define SLCMD_MOVE_FLASH_FLAGS_MODE 0x03 /* bit 0 and 1 used for mode */ +#define SLCMD_MOVE_FLASH_FLAGS_DLOAD 0 /* mode: download */ +#define SLCMD_MOVE_FLASH_FLAGS_EMUL 1 /* mode: emulation */ +#define SLCMD_MOVE_FLASH_FLAGS_UPLOAD 2 /* mode: upload */ +#define SLCMD_MOVE_FLASH_FLAGS_VERIFY 3 /* mode: verify */ +#define SLCMD_MOVE_FLASH_FLAG_NOTAP (1 << 2)/* just dump DDCB and exit */ +#define SLCMD_MOVE_FLASH_FLAG_POLL (1 << 3)/* wait for RETC >= 0102 */ +#define SLCMD_MOVE_FLASH_FLAG_PARTITION (1 << 4) +#define SLCMD_MOVE_FLASH_FLAG_ERASE (1 << 5) + +enum genwqe_card_state { + GENWQE_CARD_UNUSED = 0, + GENWQE_CARD_USED = 1, + GENWQE_CARD_FATAL_ERROR = 2, + GENWQE_CARD_STATE_MAX, +}; + +/* common struct for chip image exchange */ +struct genwqe_bitstream { + __u64 data_addr; /* pointer to image data */ + __u32 size; /* size of image file */ + __u32 crc; /* crc of this image */ + __u64 target_addr; /* starting address in Flash */ + __u32 partition; /* '0', '1', or 'v' */ + __u32 uid; /* 1=host/x=dram */ + + __u64 slu_id; /* informational/sim: SluID */ + __u64 app_id; /* informational/sim: AppID */ + + __u16 retc; /* returned from processing */ + __u16 attn; /* attention code from processing */ + __u32 progress; /* progress code from processing */ +}; + +/* Issuing a specific DDCB command */ +#define DDCB_LENGTH 256 /* for debug data */ +#define DDCB_ASIV_LENGTH 104 /* len of the DDCB ASIV array */ +#define DDCB_ASIV_LENGTH_ATS 96 /* ASIV in ATS architecture */ +#define DDCB_ASV_LENGTH 64 /* len of the DDCB ASV array */ +#define DDCB_FIXUPS 12 /* maximum number of fixups */ + +struct genwqe_debug_data { + char driver_version[64]; + __u64 slu_unitcfg; + __u64 app_unitcfg; + + __u8 ddcb_before[DDCB_LENGTH]; + __u8 ddcb_prev[DDCB_LENGTH]; + __u8 ddcb_finished[DDCB_LENGTH]; +}; + +/* + * Address Translation Specification (ATS) definitions + * + * Each 4 bit within the ATS 64-bit word specify the required address + * translation at the defined offset. + * + * 63 LSB + * 6666.5555.5555.5544.4444.4443.3333.3333 ... 11 + * 3210.9876.5432.1098.7654.3210.9876.5432 ... 1098.7654.3210 + * + * offset: 0x00 0x08 0x10 0x18 0x20 0x28 0x30 0x38 ... 0x68 0x70 0x78 + * res res res res ASIV ... + * The first 4 entries in the ATS word are reserved. The following nibbles + * each describe at an 8 byte offset the format of the required data. + */ +#define ATS_TYPE_DATA 0x0ull /* data */ +#define ATS_TYPE_FLAT_RD 0x4ull /* flat buffer read only */ +#define ATS_TYPE_FLAT_RDWR 0x5ull /* flat buffer read/write */ +#define ATS_TYPE_SGL_RD 0x6ull /* sgl read only */ +#define ATS_TYPE_SGL_RDWR 0x7ull /* sgl read/write */ + +#define ATS_SET_FLAGS(_struct, _field, _flags) \ + (((_flags) & 0xf) << (44 - (4 * (offsetof(_struct, _field) / 8)))) + +#define ATS_GET_FLAGS(_ats, _byte_offs) \ + (((_ats) >> (44 - (4 * ((_byte_offs) / 8)))) & 0xf) + +/** + * struct genwqe_ddcb_cmd - User parameter for generic DDCB commands + * + * On the way into the kernel the driver will read the whole data + * structure. On the way out the driver will not copy the ASIV data + * back to user-space. + */ +struct genwqe_ddcb_cmd { + /* START of data copied to/from driver */ + __u64 next_addr; /* chaining genwqe_ddcb_cmd */ + __u64 flags; /* reserved */ + + __u8 acfunc; /* accelerators functional unit */ + __u8 cmd; /* command to execute */ + __u8 asiv_length; /* used parameter length */ + __u8 asv_length; /* length of valid return values */ + __u16 cmdopts; /* command options */ + __u16 retc; /* return code from processing */ + + __u16 attn; /* attention code from processing */ + __u16 vcrc; /* variant crc16 */ + __u32 progress; /* progress code from processing */ + + __u64 deque_ts; /* dequeue time stamp */ + __u64 cmplt_ts; /* completion time stamp */ + __u64 disp_ts; /* SW processing start */ + + /* move to end and avoid copy-back */ + __u64 ddata_addr; /* collect debug data */ + + /* command specific values */ + __u8 asv[DDCB_ASV_LENGTH]; + + /* END of data copied from driver */ + union { + struct { + __u64 ats; + __u8 asiv[DDCB_ASIV_LENGTH_ATS]; + }; + /* used for flash update to keep it backward compatible */ + __u8 __asiv[DDCB_ASIV_LENGTH]; + }; + /* END of data copied to driver */ +}; + +#define GENWQE_IOC_CODE 0xa5 + +/* Access functions */ +#define GENWQE_READ_REG64 _IOR(GENWQE_IOC_CODE, 30, struct genwqe_reg_io) +#define GENWQE_WRITE_REG64 _IOW(GENWQE_IOC_CODE, 31, struct genwqe_reg_io) +#define GENWQE_READ_REG32 _IOR(GENWQE_IOC_CODE, 32, struct genwqe_reg_io) +#define GENWQE_WRITE_REG32 _IOW(GENWQE_IOC_CODE, 33, struct genwqe_reg_io) +#define GENWQE_READ_REG16 _IOR(GENWQE_IOC_CODE, 34, struct genwqe_reg_io) +#define GENWQE_WRITE_REG16 _IOW(GENWQE_IOC_CODE, 35, struct genwqe_reg_io) + +#define GENWQE_GET_CARD_STATE _IOR(GENWQE_IOC_CODE, 36, enum genwqe_card_state) + +/** + * struct genwqe_mem - Memory pinning/unpinning information + * @addr: virtual user space address + * @size: size of the area pin/dma-map/unmap + * direction: 0: read/1: read and write + * + * Avoid pinning and unpinning of memory pages dynamically. Instead + * the idea is to pin the whole buffer space required for DDCB + * opertionas in advance. The driver will reuse this pinning and the + * memory associated with it to setup the sglists for the DDCB + * requests without the need to allocate and free memory or map and + * unmap to get the DMA addresses. + * + * The inverse operation needs to be called after the pinning is not + * needed anymore. The pinnings else the pinnings will get removed + * after the device is closed. Note that pinnings will required + * memory. + */ +struct genwqe_mem { + __u64 addr; + __u64 size; + __u64 direction; + __u64 flags; +}; + +#define GENWQE_PIN_MEM _IOWR(GENWQE_IOC_CODE, 40, struct genwqe_mem) +#define GENWQE_UNPIN_MEM _IOWR(GENWQE_IOC_CODE, 41, struct genwqe_mem) + +/* + * Generic synchronous DDCB execution interface. + * Synchronously execute a DDCB. + * + * Return: 0 on success or negative error code. + * -EINVAL: Invalid parameters (ASIV_LEN, ASV_LEN, illegal fixups + * no mappings found/could not create mappings + * -EFAULT: illegal addresses in fixups, purging failed + * -EBADMSG: enqueing failed, retc != DDCB_RETC_COMPLETE + */ +#define GENWQE_EXECUTE_DDCB \ + _IOWR(GENWQE_IOC_CODE, 50, struct genwqe_ddcb_cmd) + +#define GENWQE_EXECUTE_RAW_DDCB \ + _IOWR(GENWQE_IOC_CODE, 51, struct genwqe_ddcb_cmd) + +/* Service Layer functions (PF only) */ +#define GENWQE_SLU_UPDATE _IOWR(GENWQE_IOC_CODE, 80, struct genwqe_bitstream) +#define GENWQE_SLU_READ _IOWR(GENWQE_IOC_CODE, 81, struct genwqe_bitstream) + +#endif /* __GENWQE_CARD_H__ */ diff --git a/include/uapi/linux/gfs2_ondisk.h b/include/uapi/linux/gfs2_ondisk.h index b2de1f9a88d6..0f24c07aed51 100644 --- a/include/uapi/linux/gfs2_ondisk.h +++ b/include/uapi/linux/gfs2_ondisk.h @@ -319,7 +319,16 @@ struct gfs2_leaf { __be32 lf_dirent_format; /* Format of the dirents */ __be64 lf_next; /* Next leaf, if overflow */ - __u8 lf_reserved[64]; + union { + __u8 lf_reserved[64]; + struct { + __be64 lf_inode; /* Dir inode number */ + __be32 lf_dist; /* Dist from inode on chain */ + __be32 lf_nsec; /* Last ins/del usecs */ + __be64 lf_sec; /* Last ins/del in secs */ + __u8 lf_reserved2[40]; + }; + }; }; /* diff --git a/include/uapi/linux/if_addr.h b/include/uapi/linux/if_addr.h index 23357ab81a77..dea10a87dfd1 100644 --- a/include/uapi/linux/if_addr.h +++ b/include/uapi/linux/if_addr.h @@ -18,6 +18,9 @@ struct ifaddrmsg { * It makes no difference for normally configured broadcast interfaces, * but for point-to-point IFA_ADDRESS is DESTINATION address, * local address is supplied in IFA_LOCAL attribute. + * + * IFA_FLAGS is a u32 attribute that extends the u8 field ifa_flags. + * If present, the value from struct ifaddrmsg will be ignored. */ enum { IFA_UNSPEC, @@ -28,6 +31,7 @@ enum { IFA_ANYCAST, IFA_CACHEINFO, IFA_MULTICAST, + IFA_FLAGS, __IFA_MAX, }; @@ -44,6 +48,8 @@ enum { #define IFA_F_DEPRECATED 0x20 #define IFA_F_TENTATIVE 0x40 #define IFA_F_PERMANENT 0x80 +#define IFA_F_MANAGETEMPADDR 0x100 +#define IFA_F_NOPREFIXROUTE 0x200 struct ifa_cacheinfo { __u32 ifa_prefered; diff --git a/include/uapi/linux/if_arp.h b/include/uapi/linux/if_arp.h index d7fea3496f32..4d024d75d64b 100644 --- a/include/uapi/linux/if_arp.h +++ b/include/uapi/linux/if_arp.h @@ -94,6 +94,7 @@ #define ARPHRD_CAIF 822 /* CAIF media type */ #define ARPHRD_IP6GRE 823 /* GRE over IPv6 */ #define ARPHRD_NETLINK 824 /* Netlink header */ +#define ARPHRD_6LOWPAN 825 /* IPv6 over LoWPAN */ #define ARPHRD_VOID 0xFFFF /* Void type, nothing is known */ #define ARPHRD_NONE 0xFFFE /* zero header length */ diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index 6db460121f84..16410b6e7819 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -240,6 +240,8 @@ enum { IFLA_INFO_KIND, IFLA_INFO_DATA, IFLA_INFO_XSTATS, + IFLA_INFO_SLAVE_KIND, + IFLA_INFO_SLAVE_DATA, __IFLA_INFO_MAX, }; @@ -331,11 +333,57 @@ enum { IFLA_BOND_UNSPEC, IFLA_BOND_MODE, IFLA_BOND_ACTIVE_SLAVE, + IFLA_BOND_MIIMON, + IFLA_BOND_UPDELAY, + IFLA_BOND_DOWNDELAY, + IFLA_BOND_USE_CARRIER, + IFLA_BOND_ARP_INTERVAL, + IFLA_BOND_ARP_IP_TARGET, + IFLA_BOND_ARP_VALIDATE, + IFLA_BOND_ARP_ALL_TARGETS, + IFLA_BOND_PRIMARY, + IFLA_BOND_PRIMARY_RESELECT, + IFLA_BOND_FAIL_OVER_MAC, + IFLA_BOND_XMIT_HASH_POLICY, + IFLA_BOND_RESEND_IGMP, + IFLA_BOND_NUM_PEER_NOTIF, + IFLA_BOND_ALL_SLAVES_ACTIVE, + IFLA_BOND_MIN_LINKS, + IFLA_BOND_LP_INTERVAL, + IFLA_BOND_PACKETS_PER_SLAVE, + IFLA_BOND_AD_LACP_RATE, + IFLA_BOND_AD_SELECT, + IFLA_BOND_AD_INFO, __IFLA_BOND_MAX, }; #define IFLA_BOND_MAX (__IFLA_BOND_MAX - 1) +enum { + IFLA_BOND_AD_INFO_UNSPEC, + IFLA_BOND_AD_INFO_AGGREGATOR, + IFLA_BOND_AD_INFO_NUM_PORTS, + IFLA_BOND_AD_INFO_ACTOR_KEY, + IFLA_BOND_AD_INFO_PARTNER_KEY, + IFLA_BOND_AD_INFO_PARTNER_MAC, + __IFLA_BOND_AD_INFO_MAX, +}; + +#define IFLA_BOND_AD_INFO_MAX (__IFLA_BOND_AD_INFO_MAX - 1) + +enum { + IFLA_BOND_SLAVE_UNSPEC, + IFLA_BOND_SLAVE_STATE, + IFLA_BOND_SLAVE_MII_STATUS, + IFLA_BOND_SLAVE_LINK_FAILURE_COUNT, + IFLA_BOND_SLAVE_PERM_HWADDR, + IFLA_BOND_SLAVE_QUEUE_ID, + IFLA_BOND_SLAVE_AD_AGGREGATOR_ID, + __IFLA_BOND_SLAVE_MAX, +}; + +#define IFLA_BOND_SLAVE_MAX (__IFLA_BOND_SLAVE_MAX - 1) + /* SR-IOV virtual function management section */ enum { diff --git a/include/uapi/linux/if_packet.h b/include/uapi/linux/if_packet.h index dbf06667394b..bac27fa05f5b 100644 --- a/include/uapi/linux/if_packet.h +++ b/include/uapi/linux/if_packet.h @@ -26,8 +26,10 @@ struct sockaddr_ll { #define PACKET_MULTICAST 2 /* To group */ #define PACKET_OTHERHOST 3 /* To someone else */ #define PACKET_OUTGOING 4 /* Outgoing of any type */ -/* These ones are invisible by user level */ #define PACKET_LOOPBACK 5 /* MC/BRD frame looped back */ +#define PACKET_USER 6 /* To user space */ +#define PACKET_KERNEL 7 /* To kernel space */ +/* Unused, PACKET_FASTROUTE and PACKET_LOOPBACK are invisible to user space */ #define PACKET_FASTROUTE 6 /* Fastrouted frame */ /* Packet socket options */ @@ -51,12 +53,14 @@ struct sockaddr_ll { #define PACKET_TIMESTAMP 17 #define PACKET_FANOUT 18 #define PACKET_TX_HAS_OFF 19 +#define PACKET_QDISC_BYPASS 20 #define PACKET_FANOUT_HASH 0 #define PACKET_FANOUT_LB 1 #define PACKET_FANOUT_CPU 2 #define PACKET_FANOUT_ROLLOVER 3 #define PACKET_FANOUT_RND 4 +#define PACKET_FANOUT_QM 5 #define PACKET_FANOUT_FLAG_ROLLOVER 0x1000 #define PACKET_FANOUT_FLAG_DEFRAG 0x8000 @@ -83,17 +87,18 @@ struct tpacket_auxdata { __u16 tp_mac; __u16 tp_net; __u16 tp_vlan_tci; - __u16 tp_padding; + __u16 tp_vlan_tpid; }; /* Rx ring - header status */ -#define TP_STATUS_KERNEL 0 -#define TP_STATUS_USER (1 << 0) -#define TP_STATUS_COPY (1 << 1) -#define TP_STATUS_LOSING (1 << 2) -#define TP_STATUS_CSUMNOTREADY (1 << 3) -#define TP_STATUS_VLAN_VALID (1 << 4) /* auxdata has valid tp_vlan_tci */ -#define TP_STATUS_BLK_TMO (1 << 5) +#define TP_STATUS_KERNEL 0 +#define TP_STATUS_USER (1 << 0) +#define TP_STATUS_COPY (1 << 1) +#define TP_STATUS_LOSING (1 << 2) +#define TP_STATUS_CSUMNOTREADY (1 << 3) +#define TP_STATUS_VLAN_VALID (1 << 4) /* auxdata has valid tp_vlan_tci */ +#define TP_STATUS_BLK_TMO (1 << 5) +#define TP_STATUS_VLAN_TPID_VALID (1 << 6) /* auxdata has valid tp_vlan_tpid */ /* Tx ring - header status */ #define TP_STATUS_AVAILABLE 0 @@ -132,12 +137,15 @@ struct tpacket2_hdr { __u32 tp_sec; __u32 tp_nsec; __u16 tp_vlan_tci; - __u16 tp_padding; + __u16 tp_vlan_tpid; + __u8 tp_padding[4]; }; struct tpacket_hdr_variant1 { __u32 tp_rxhash; __u32 tp_vlan_tci; + __u16 tp_vlan_tpid; + __u16 tp_padding; }; struct tpacket3_hdr { @@ -153,6 +161,7 @@ struct tpacket3_hdr { union { struct tpacket_hdr_variant1 hv1; }; + __u8 tp_padding[8]; }; struct tpacket_bd_ts { diff --git a/include/uapi/linux/in6.h b/include/uapi/linux/in6.h index 440d5c479145..633b93cac1ed 100644 --- a/include/uapi/linux/in6.h +++ b/include/uapi/linux/in6.h @@ -85,6 +85,8 @@ struct in6_flowlabel_req { #define IPV6_FL_F_CREATE 1 #define IPV6_FL_F_EXCL 2 +#define IPV6_FL_F_REFLECT 4 +#define IPV6_FL_F_REMOTE 8 #define IPV6_FL_S_NONE 0 #define IPV6_FL_S_EXCL 1 @@ -188,6 +190,10 @@ enum { #define IPV6_PMTUDISC_WANT 1 #define IPV6_PMTUDISC_DO 2 #define IPV6_PMTUDISC_PROBE 3 +/* same as IPV6_PMTUDISC_PROBE, provided for symetry with IPv4 + * also see comments on IP_PMTUDISC_INTERFACE + */ +#define IPV6_PMTUDISC_INTERFACE 4 /* Flowlabel */ #define IPV6_FLOWLABEL_MGR 32 diff --git a/include/uapi/linux/kexec.h b/include/uapi/linux/kexec.h index 104838f65bc1..d6629d49a243 100644 --- a/include/uapi/linux/kexec.h +++ b/include/uapi/linux/kexec.h @@ -18,6 +18,7 @@ */ #define KEXEC_ARCH_DEFAULT ( 0 << 16) #define KEXEC_ARCH_386 ( 3 << 16) +#define KEXEC_ARCH_68K ( 4 << 16) #define KEXEC_ARCH_X86_64 (62 << 16) #define KEXEC_ARCH_PPC (20 << 16) #define KEXEC_ARCH_PPC64 (21 << 16) diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index 902f12461873..932d7f2637d6 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -674,6 +674,7 @@ struct kvm_ppc_smmu_info { #define KVM_CAP_ARM_EL1_32BIT 93 #define KVM_CAP_SPAPR_MULTITCE 94 #define KVM_CAP_EXT_EMUL_CPUID 95 +#define KVM_CAP_HYPERV_TIME 96 #ifdef KVM_CAP_IRQ_ROUTING @@ -853,6 +854,7 @@ struct kvm_device_attr { #define KVM_DEV_VFIO_GROUP 1 #define KVM_DEV_VFIO_GROUP_ADD 1 #define KVM_DEV_VFIO_GROUP_DEL 2 +#define KVM_DEV_TYPE_ARM_VGIC_V2 5 /* * ioctls for VM fds diff --git a/include/uapi/linux/neighbour.h b/include/uapi/linux/neighbour.h index f175212420ab..d3ef583104e0 100644 --- a/include/uapi/linux/neighbour.h +++ b/include/uapi/linux/neighbour.h @@ -58,7 +58,7 @@ enum { /* NUD_NOARP & NUD_PERMANENT are pseudostates, they never change and make no address resolution or NUD. - NUD_PERMANENT is also cannot be deleted by garbage collectors. + NUD_PERMANENT also cannot be deleted by garbage collectors. */ struct nda_cacheinfo { diff --git a/include/uapi/linux/net_tstamp.h b/include/uapi/linux/net_tstamp.h index ae5df122e42f..f53879c0f590 100644 --- a/include/uapi/linux/net_tstamp.h +++ b/include/uapi/linux/net_tstamp.h @@ -26,17 +26,17 @@ enum { }; /** - * struct hwtstamp_config - %SIOCSHWTSTAMP parameter + * struct hwtstamp_config - %SIOCGHWTSTAMP and %SIOCSHWTSTAMP parameter * - * @flags: no flags defined right now, must be zero + * @flags: no flags defined right now, must be zero for %SIOCSHWTSTAMP * @tx_type: one of HWTSTAMP_TX_* - * @rx_type: one of one of HWTSTAMP_FILTER_* + * @rx_filter: one of HWTSTAMP_FILTER_* * - * %SIOCSHWTSTAMP expects a &struct ifreq with a ifr_data pointer to - * this structure. dev_ifsioc() in the kernel takes care of the - * translation between 32 bit userspace and 64 bit kernel. The - * structure is intentionally chosen so that it has the same layout on - * 32 and 64 bit systems, don't break this! + * %SIOCGHWTSTAMP and %SIOCSHWTSTAMP expect a &struct ifreq with a + * ifr_data pointer to this structure. For %SIOCSHWTSTAMP, if the + * driver or hardware does not support the requested @rx_filter value, + * the driver may use a more general filter mode. In this case + * @rx_filter will indicate the actual mode on return. */ struct hwtstamp_config { int flags; diff --git a/include/uapi/linux/netconf.h b/include/uapi/linux/netconf.h index 64804a798b0c..669a1f0b1d97 100644 --- a/include/uapi/linux/netconf.h +++ b/include/uapi/linux/netconf.h @@ -14,6 +14,7 @@ enum { NETCONFA_FORWARDING, NETCONFA_RP_FILTER, NETCONFA_MC_FORWARDING, + NETCONFA_PROXY_NEIGH, __NETCONFA_MAX }; #define NETCONFA_MAX (__NETCONFA_MAX - 1) diff --git a/include/uapi/linux/netfilter.h b/include/uapi/linux/netfilter.h index f7dc0ebeeba5..ef1b1f88ca18 100644 --- a/include/uapi/linux/netfilter.h +++ b/include/uapi/linux/netfilter.h @@ -53,6 +53,7 @@ enum nf_inet_hooks { enum { NFPROTO_UNSPEC = 0, + NFPROTO_INET = 1, NFPROTO_IPV4 = 2, NFPROTO_ARP = 3, NFPROTO_BRIDGE = 7, diff --git a/include/uapi/linux/netfilter/Kbuild b/include/uapi/linux/netfilter/Kbuild index 17c3af2c4bb9..1d973d2ba417 100644 --- a/include/uapi/linux/netfilter/Kbuild +++ b/include/uapi/linux/netfilter/Kbuild @@ -39,6 +39,7 @@ header-y += xt_TEE.h header-y += xt_TPROXY.h header-y += xt_addrtype.h header-y += xt_bpf.h +header-y += xt_cgroup.h header-y += xt_cluster.h header-y += xt_comment.h header-y += xt_connbytes.h @@ -54,8 +55,10 @@ header-y += xt_ecn.h header-y += xt_esp.h header-y += xt_hashlimit.h header-y += xt_helper.h +header-y += xt_ipcomp.h header-y += xt_iprange.h header-y += xt_ipvs.h +header-y += xt_l2tp.h header-y += xt_length.h header-y += xt_limit.h header-y += xt_mac.h diff --git a/include/uapi/linux/netfilter/nf_nat.h b/include/uapi/linux/netfilter/nf_nat.h index bf0cc373ffb6..1ad3659102b6 100644 --- a/include/uapi/linux/netfilter/nf_nat.h +++ b/include/uapi/linux/netfilter/nf_nat.h @@ -4,10 +4,14 @@ #include <linux/netfilter.h> #include <linux/netfilter/nf_conntrack_tuple_common.h> -#define NF_NAT_RANGE_MAP_IPS 1 -#define NF_NAT_RANGE_PROTO_SPECIFIED 2 -#define NF_NAT_RANGE_PROTO_RANDOM 4 -#define NF_NAT_RANGE_PERSISTENT 8 +#define NF_NAT_RANGE_MAP_IPS (1 << 0) +#define NF_NAT_RANGE_PROTO_SPECIFIED (1 << 1) +#define NF_NAT_RANGE_PROTO_RANDOM (1 << 2) +#define NF_NAT_RANGE_PERSISTENT (1 << 3) +#define NF_NAT_RANGE_PROTO_RANDOM_FULLY (1 << 4) + +#define NF_NAT_RANGE_PROTO_RANDOM_ALL \ + (NF_NAT_RANGE_PROTO_RANDOM | NF_NAT_RANGE_PROTO_RANDOM_FULLY) struct nf_nat_ipv4_range { unsigned int flags; diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h index fbfd229a8e99..83c985a6170b 100644 --- a/include/uapi/linux/netfilter/nf_tables.h +++ b/include/uapi/linux/netfilter/nf_tables.h @@ -110,11 +110,13 @@ enum nft_table_flags { * * @NFTA_TABLE_NAME: name of the table (NLA_STRING) * @NFTA_TABLE_FLAGS: bitmask of enum nft_table_flags (NLA_U32) + * @NFTA_TABLE_USE: number of chains in this table (NLA_U32) */ enum nft_table_attributes { NFTA_TABLE_UNSPEC, NFTA_TABLE_NAME, NFTA_TABLE_FLAGS, + NFTA_TABLE_USE, __NFTA_TABLE_MAX }; #define NFTA_TABLE_MAX (__NFTA_TABLE_MAX - 1) @@ -529,6 +531,8 @@ enum nft_exthdr_attributes { * @NFT_META_NFTRACE: packet nftrace bit * @NFT_META_RTCLASSID: realm value of packet's route (skb->dst->tclassid) * @NFT_META_SECMARK: packet secmark (skb->secmark) + * @NFT_META_NFPROTO: netfilter protocol + * @NFT_META_L4PROTO: layer 4 protocol number */ enum nft_meta_keys { NFT_META_LEN, @@ -546,6 +550,8 @@ enum nft_meta_keys { NFT_META_NFTRACE, NFT_META_RTCLASSID, NFT_META_SECMARK, + NFT_META_NFPROTO, + NFT_META_L4PROTO, }; /** @@ -553,11 +559,13 @@ enum nft_meta_keys { * * @NFTA_META_DREG: destination register (NLA_U32) * @NFTA_META_KEY: meta data item to load (NLA_U32: nft_meta_keys) + * @NFTA_META_SREG: source register (NLA_U32) */ enum nft_meta_attributes { NFTA_META_UNSPEC, NFTA_META_DREG, NFTA_META_KEY, + NFTA_META_SREG, __NFTA_META_MAX }; #define NFTA_META_MAX (__NFTA_META_MAX - 1) @@ -601,12 +609,14 @@ enum nft_ct_keys { * @NFTA_CT_DREG: destination register (NLA_U32) * @NFTA_CT_KEY: conntrack data item to load (NLA_U32: nft_ct_keys) * @NFTA_CT_DIRECTION: direction in case of directional keys (NLA_U8) + * @NFTA_CT_SREG: source register (NLA_U32) */ enum nft_ct_attributes { NFTA_CT_UNSPEC, NFTA_CT_DREG, NFTA_CT_KEY, NFTA_CT_DIRECTION, + NFTA_CT_SREG, __NFTA_CT_MAX }; #define NFTA_CT_MAX (__NFTA_CT_MAX - 1) @@ -658,6 +668,26 @@ enum nft_log_attributes { #define NFTA_LOG_MAX (__NFTA_LOG_MAX - 1) /** + * enum nft_queue_attributes - nf_tables queue expression netlink attributes + * + * @NFTA_QUEUE_NUM: netlink queue to send messages to (NLA_U16) + * @NFTA_QUEUE_TOTAL: number of queues to load balance packets on (NLA_U16) + * @NFTA_QUEUE_FLAGS: various flags (NLA_U16) + */ +enum nft_queue_attributes { + NFTA_QUEUE_UNSPEC, + NFTA_QUEUE_NUM, + NFTA_QUEUE_TOTAL, + NFTA_QUEUE_FLAGS, + __NFTA_QUEUE_MAX +}; +#define NFTA_QUEUE_MAX (__NFTA_QUEUE_MAX - 1) + +#define NFT_QUEUE_FLAG_BYPASS 0x01 /* for compatibility with v2 */ +#define NFT_QUEUE_FLAG_CPU_FANOUT 0x02 /* use current CPU (no hashing) */ +#define NFT_QUEUE_FLAG_MASK 0x03 + +/** * enum nft_reject_types - nf_tables reject expression reject types * * @NFT_REJECT_ICMP_UNREACH: reject using ICMP unreachable diff --git a/include/uapi/linux/netfilter/nfnetlink_queue.h b/include/uapi/linux/netfilter/nfnetlink_queue.h index 0132bad79de7..8dd819e2b5fe 100644 --- a/include/uapi/linux/netfilter/nfnetlink_queue.h +++ b/include/uapi/linux/netfilter/nfnetlink_queue.h @@ -47,6 +47,8 @@ enum nfqnl_attr_type { NFQA_CAP_LEN, /* __u32 length of captured packet */ NFQA_SKB_INFO, /* __u32 skb meta information */ NFQA_EXP, /* nf_conntrack_netlink.h */ + NFQA_UID, /* __u32 sk uid */ + NFQA_GID, /* __u32 sk gid */ __NFQA_MAX }; @@ -99,7 +101,8 @@ enum nfqnl_attr_config { #define NFQA_CFG_F_FAIL_OPEN (1 << 0) #define NFQA_CFG_F_CONNTRACK (1 << 1) #define NFQA_CFG_F_GSO (1 << 2) -#define NFQA_CFG_F_MAX (1 << 3) +#define NFQA_CFG_F_UID_GID (1 << 3) +#define NFQA_CFG_F_MAX (1 << 4) /* flags for NFQA_SKB_INFO */ /* packet appears to have wrong checksums, but they are ok */ diff --git a/include/uapi/linux/netfilter/xt_cgroup.h b/include/uapi/linux/netfilter/xt_cgroup.h new file mode 100644 index 000000000000..43acb7e175f6 --- /dev/null +++ b/include/uapi/linux/netfilter/xt_cgroup.h @@ -0,0 +1,11 @@ +#ifndef _UAPI_XT_CGROUP_H +#define _UAPI_XT_CGROUP_H + +#include <linux/types.h> + +struct xt_cgroup_info { + __u32 id; + __u32 invert; +}; + +#endif /* _UAPI_XT_CGROUP_H */ diff --git a/include/uapi/linux/netfilter/xt_ipcomp.h b/include/uapi/linux/netfilter/xt_ipcomp.h new file mode 100644 index 000000000000..45c7e40eb8e1 --- /dev/null +++ b/include/uapi/linux/netfilter/xt_ipcomp.h @@ -0,0 +1,16 @@ +#ifndef _XT_IPCOMP_H +#define _XT_IPCOMP_H + +#include <linux/types.h> + +struct xt_ipcomp { + __u32 spis[2]; /* Security Parameter Index */ + __u8 invflags; /* Inverse flags */ + __u8 hdrres; /* Test of the Reserved Filed */ +}; + +/* Values for "invflags" field in struct xt_ipcomp. */ +#define XT_IPCOMP_INV_SPI 0x01 /* Invert the sense of spi. */ +#define XT_IPCOMP_INV_MASK 0x01 /* All possible flags. */ + +#endif /*_XT_IPCOMP_H*/ diff --git a/include/uapi/linux/netfilter/xt_l2tp.h b/include/uapi/linux/netfilter/xt_l2tp.h new file mode 100644 index 000000000000..7dccfa0acbfa --- /dev/null +++ b/include/uapi/linux/netfilter/xt_l2tp.h @@ -0,0 +1,27 @@ +#ifndef _LINUX_NETFILTER_XT_L2TP_H +#define _LINUX_NETFILTER_XT_L2TP_H + +#include <linux/types.h> + +enum xt_l2tp_type { + XT_L2TP_TYPE_CONTROL, + XT_L2TP_TYPE_DATA, +}; + +/* L2TP matching stuff */ +struct xt_l2tp_info { + __u32 tid; /* tunnel id */ + __u32 sid; /* session id */ + __u8 version; /* L2TP protocol version */ + __u8 type; /* L2TP packet type */ + __u8 flags; /* which fields to match */ +}; + +enum { + XT_L2TP_TID = (1 << 0), /* match L2TP tunnel id */ + XT_L2TP_SID = (1 << 1), /* match L2TP session id */ + XT_L2TP_VERSION = (1 << 2), /* match L2TP protocol version */ + XT_L2TP_TYPE = (1 << 3), /* match L2TP packet type */ +}; + +#endif /* _LINUX_NETFILTER_XT_L2TP_H */ diff --git a/include/uapi/linux/netfilter/xt_osf.h b/include/uapi/linux/netfilter/xt_osf.h index 18afa495f973..5d66caeba3ee 100644 --- a/include/uapi/linux/netfilter/xt_osf.h +++ b/include/uapi/linux/netfilter/xt_osf.h @@ -13,8 +13,7 @@ * 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, see <http://www.gnu.org/licenses/>. */ #ifndef _XT_OSF_H diff --git a/include/uapi/linux/nfs4.h b/include/uapi/linux/nfs4.h index 788128ebac45..35f5f4c6c260 100644 --- a/include/uapi/linux/nfs4.h +++ b/include/uapi/linux/nfs4.h @@ -150,7 +150,7 @@ #define NFS4_SECINFO_STYLE4_CURRENT_FH 0 #define NFS4_SECINFO_STYLE4_PARENT 1 -#define NFS4_MAX_UINT64 (~(u64)0) +#define NFS4_MAX_UINT64 (~(__u64)0) /* An NFS4 sessions server must support at least NFS4_MAX_OPS operations. * If a compound requires more operations, adjust NFS4_MAX_OPS accordingly. diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index f752e9821e71..91054fd660e0 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -581,7 +581,14 @@ * operation, %NL80211_ATTR_MAC contains the peer MAC address, and * %NL80211_ATTR_REASON_CODE the reason code to be used (only with * %NL80211_TDLS_TEARDOWN). - * @NL80211_CMD_TDLS_MGMT: Send a TDLS management frame. + * @NL80211_CMD_TDLS_MGMT: Send a TDLS management frame. The + * %NL80211_ATTR_TDLS_ACTION attribute determines the type of frame to be + * sent. Public Action codes (802.11-2012 8.1.5.1) will be sent as + * 802.11 management frames, while TDLS action codes (802.11-2012 + * 8.5.13.1) will be encapsulated and sent as data frames. The currently + * supported Public Action code is %WLAN_PUB_ACTION_TDLS_DISCOVER_RES + * and the currently supported TDLS actions codes are given in + * &enum ieee80211_tdls_actioncode. * * @NL80211_CMD_UNEXPECTED_FRAME: Used by an application controlling an AP * (or GO) interface (i.e. hostapd) to ask for unexpected frames to @@ -686,6 +693,21 @@ * other station that transmission must be blocked until the channel * switch is complete. * + * @NL80211_CMD_VENDOR: Vendor-specified command/event. The command is specified + * by the %NL80211_ATTR_VENDOR_ID attribute and a sub-command in + * %NL80211_ATTR_VENDOR_SUBCMD. Parameter(s) can be transported in + * %NL80211_ATTR_VENDOR_DATA. + * For feature advertisement, the %NL80211_ATTR_VENDOR_DATA attribute is + * used in the wiphy data as a nested attribute containing descriptions + * (&struct nl80211_vendor_cmd_info) of the supported vendor commands. + * This may also be sent as an event with the same attributes. + * + * @NL80211_CMD_SET_QOS_MAP: Set Interworking QoS mapping for IP DSCP values. + * The QoS mapping information is included in %NL80211_ATTR_QOS_MAP. If + * that attribute is not included, QoS mapping is disabled. Since this + * QoS mapping is relevant for IP packets, it is only valid during an + * association. This is cleared on disassociation and AP restart. + * * @NL80211_CMD_MAX: highest used command number * @__NL80211_CMD_AFTER_LAST: internal use */ @@ -853,6 +875,10 @@ enum nl80211_commands { NL80211_CMD_CHANNEL_SWITCH, + NL80211_CMD_VENDOR, + + NL80211_CMD_SET_QOS_MAP, + /* add new commands above here */ /* used to define NL80211_CMD_MAX below */ @@ -1508,6 +1534,27 @@ enum nl80211_commands { * to react to radar events, e.g. initiate a channel switch or leave the * IBSS network. * + * @NL80211_ATTR_SUPPORT_5_MHZ: A flag indicating that the device supports + * 5 MHz channel bandwidth. + * @NL80211_ATTR_SUPPORT_10_MHZ: A flag indicating that the device supports + * 10 MHz channel bandwidth. + * + * @NL80211_ATTR_OPMODE_NOTIF: Operating mode field from Operating Mode + * Notification Element based on association request when used with + * %NL80211_CMD_NEW_STATION; u8 attribute. + * + * @NL80211_ATTR_VENDOR_ID: The vendor ID, either a 24-bit OUI or, if + * %NL80211_VENDOR_ID_IS_LINUX is set, a special Linux ID (not used yet) + * @NL80211_ATTR_VENDOR_SUBCMD: vendor sub-command + * @NL80211_ATTR_VENDOR_DATA: data for the vendor command, if any; this + * attribute is also used for vendor command feature advertisement + * @NL80211_ATTR_VENDOR_EVENTS: used for event list advertising in the wiphy + * info, containing a nested array of possible events + * + * @NL80211_ATTR_QOS_MAP: IP DSCP mapping for Interworking QoS mapping. This + * 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_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use */ @@ -1824,6 +1871,18 @@ enum nl80211_attrs { NL80211_ATTR_HANDLE_DFS, + NL80211_ATTR_SUPPORT_5_MHZ, + NL80211_ATTR_SUPPORT_10_MHZ, + + NL80211_ATTR_OPMODE_NOTIF, + + NL80211_ATTR_VENDOR_ID, + NL80211_ATTR_VENDOR_SUBCMD, + NL80211_ATTR_VENDOR_DATA, + NL80211_ATTR_VENDOR_EVENTS, + + NL80211_ATTR_QOS_MAP, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -2224,10 +2283,9 @@ enum nl80211_band_attr { * @NL80211_FREQUENCY_ATTR_FREQ: Frequency in MHz * @NL80211_FREQUENCY_ATTR_DISABLED: Channel is disabled in current * regulatory domain. - * @NL80211_FREQUENCY_ATTR_PASSIVE_SCAN: Only passive scanning is - * permitted on this channel in current regulatory domain. - * @NL80211_FREQUENCY_ATTR_NO_IBSS: IBSS networks are not permitted - * on this channel in current regulatory domain. + * @NL80211_FREQUENCY_ATTR_NO_IR: no mechanisms that initiate radiation + * are permitted on this channel, this includes sending probe + * requests, or modes of operation that require beaconing. * @NL80211_FREQUENCY_ATTR_RADAR: Radar detection is mandatory * on this channel in current regulatory domain. * @NL80211_FREQUENCY_ATTR_MAX_TX_POWER: Maximum transmission power in mBm @@ -2254,8 +2312,8 @@ enum nl80211_frequency_attr { __NL80211_FREQUENCY_ATTR_INVALID, NL80211_FREQUENCY_ATTR_FREQ, NL80211_FREQUENCY_ATTR_DISABLED, - NL80211_FREQUENCY_ATTR_PASSIVE_SCAN, - NL80211_FREQUENCY_ATTR_NO_IBSS, + NL80211_FREQUENCY_ATTR_NO_IR, + __NL80211_FREQUENCY_ATTR_NO_IBSS, NL80211_FREQUENCY_ATTR_RADAR, NL80211_FREQUENCY_ATTR_MAX_TX_POWER, NL80211_FREQUENCY_ATTR_DFS_STATE, @@ -2271,6 +2329,9 @@ enum nl80211_frequency_attr { }; #define NL80211_FREQUENCY_ATTR_MAX_TX_POWER NL80211_FREQUENCY_ATTR_MAX_TX_POWER +#define NL80211_FREQUENCY_ATTR_PASSIVE_SCAN NL80211_FREQUENCY_ATTR_NO_IR +#define NL80211_FREQUENCY_ATTR_NO_IBSS NL80211_FREQUENCY_ATTR_NO_IR +#define NL80211_FREQUENCY_ATTR_NO_IR NL80211_FREQUENCY_ATTR_NO_IR /** * enum nl80211_bitrate_attr - bitrate attributes @@ -2413,8 +2474,9 @@ enum nl80211_sched_scan_match_attr { * @NL80211_RRF_DFS: DFS support is required to be used * @NL80211_RRF_PTP_ONLY: this is only for Point To Point links * @NL80211_RRF_PTMP_ONLY: this is only for Point To Multi Point links - * @NL80211_RRF_PASSIVE_SCAN: passive scan is required - * @NL80211_RRF_NO_IBSS: no IBSS is allowed + * @NL80211_RRF_NO_IR: no mechanisms that initiate radiation are allowed, + * this includes probe requests or modes of operation that require + * beaconing. */ enum nl80211_reg_rule_flags { NL80211_RRF_NO_OFDM = 1<<0, @@ -2424,10 +2486,17 @@ enum nl80211_reg_rule_flags { NL80211_RRF_DFS = 1<<4, NL80211_RRF_PTP_ONLY = 1<<5, NL80211_RRF_PTMP_ONLY = 1<<6, - NL80211_RRF_PASSIVE_SCAN = 1<<7, - NL80211_RRF_NO_IBSS = 1<<8, + NL80211_RRF_NO_IR = 1<<7, + __NL80211_RRF_NO_IBSS = 1<<8, }; +#define NL80211_RRF_PASSIVE_SCAN NL80211_RRF_NO_IR +#define NL80211_RRF_NO_IBSS NL80211_RRF_NO_IR +#define NL80211_RRF_NO_IR NL80211_RRF_NO_IR + +/* For backport compatibility with older userspace */ +#define NL80211_RRF_NO_IR_ALL (NL80211_RRF_NO_IR | __NL80211_RRF_NO_IBSS) + /** * enum nl80211_dfs_regions - regulatory DFS regions * @@ -3058,21 +3127,35 @@ enum nl80211_key_attributes { * in an array of rates as defined in IEEE 802.11 7.3.2.2 (u8 values with * 1 = 500 kbps) but without the IE length restriction (at most * %NL80211_MAX_SUPP_RATES in a single array). - * @NL80211_TXRATE_MCS: HT (MCS) rates allowed for TX rate selection + * @NL80211_TXRATE_HT: HT (MCS) rates allowed for TX rate selection * in an array of MCS numbers. + * @NL80211_TXRATE_VHT: VHT rates allowed for TX rate selection, + * see &struct nl80211_txrate_vht * @__NL80211_TXRATE_AFTER_LAST: internal * @NL80211_TXRATE_MAX: highest TX rate attribute */ enum nl80211_tx_rate_attributes { __NL80211_TXRATE_INVALID, NL80211_TXRATE_LEGACY, - NL80211_TXRATE_MCS, + NL80211_TXRATE_HT, + NL80211_TXRATE_VHT, /* keep last */ __NL80211_TXRATE_AFTER_LAST, NL80211_TXRATE_MAX = __NL80211_TXRATE_AFTER_LAST - 1 }; +#define NL80211_TXRATE_MCS NL80211_TXRATE_HT +#define NL80211_VHT_NSS_MAX 8 + +/** + * struct nl80211_txrate_vht - VHT MCS/NSS txrate bitmap + * @mcs: MCS bitmap table for each NSS (array index 0 for 1 stream, etc.) + */ +struct nl80211_txrate_vht { + __u16 mcs[NL80211_VHT_NSS_MAX]; +}; + /** * enum nl80211_band - Frequency band * @NL80211_BAND_2GHZ: 2.4 GHz ISM band @@ -3934,4 +4017,24 @@ enum nl80211_rxmgmt_flags { NL80211_RXMGMT_FLAG_ANSWERED = 1 << 0, }; +/* + * If this flag is unset, the lower 24 bits are an OUI, if set + * a Linux nl80211 vendor ID is used (no such IDs are allocated + * yet, so that's not valid so far) + */ +#define NL80211_VENDOR_ID_IS_LINUX 0x80000000 + +/** + * struct nl80211_vendor_cmd_info - vendor command data + * @vendor_id: If the %NL80211_VENDOR_ID_IS_LINUX flag is clear, then the + * value is a 24-bit OUI; if it is set then a separately allocated ID + * may be used, but no such IDs are allocated yet. New IDs should be + * added to this file when needed. + * @subcmd: sub-command ID for the command + */ +struct nl80211_vendor_cmd_info { + __u32 vendor_id; + __u32 subcmd; +}; + #endif /* __LINUX_NL80211_H */ diff --git a/include/uapi/linux/openvswitch.h b/include/uapi/linux/openvswitch.h index d120f9fe0017..970553cbbc8e 100644 --- a/include/uapi/linux/openvswitch.h +++ b/include/uapi/linux/openvswitch.h @@ -40,7 +40,15 @@ struct ovs_header { #define OVS_DATAPATH_FAMILY "ovs_datapath" #define OVS_DATAPATH_MCGROUP "ovs_datapath" -#define OVS_DATAPATH_VERSION 0x1 + +/* V2: + * - API users are expected to provide OVS_DP_ATTR_USER_FEATURES + * when creating the datapath. + */ +#define OVS_DATAPATH_VERSION 2 + +/* First OVS datapath version to support features */ +#define OVS_DP_VER_FEATURES 2 enum ovs_datapath_cmd { OVS_DP_CMD_UNSPEC, @@ -75,6 +83,7 @@ enum ovs_datapath_attr { OVS_DP_ATTR_UPCALL_PID, /* Netlink PID to receive upcalls */ OVS_DP_ATTR_STATS, /* struct ovs_dp_stats */ OVS_DP_ATTR_MEGAFLOW_STATS, /* struct ovs_dp_megaflow_stats */ + OVS_DP_ATTR_USER_FEATURES, /* OVS_DP_F_* */ __OVS_DP_ATTR_MAX }; @@ -106,6 +115,9 @@ struct ovs_vport_stats { __u64 tx_dropped; /* no space available in linux */ }; +/* Allow last Netlink attribute to be unaligned */ +#define OVS_DP_F_UNALIGNED (1 << 0) + /* Fixed logical ports. */ #define OVSP_LOCAL ((__u32)0) diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h index 4a98e85438a7..30db069bce62 100644 --- a/include/uapi/linux/pci_regs.h +++ b/include/uapi/linux/pci_regs.h @@ -489,7 +489,12 @@ #define PCI_EXP_LNKSTA_CLS 0x000f /* Current Link Speed */ #define PCI_EXP_LNKSTA_CLS_2_5GB 0x0001 /* Current Link Speed 2.5GT/s */ #define PCI_EXP_LNKSTA_CLS_5_0GB 0x0002 /* Current Link Speed 5.0GT/s */ +#define PCI_EXP_LNKSTA_CLS_8_0GB 0x0003 /* Current Link Speed 8.0GT/s */ #define PCI_EXP_LNKSTA_NLW 0x03f0 /* Negotiated Link Width */ +#define PCI_EXP_LNKSTA_NLW_X1 0x0010 /* Current Link Width x1 */ +#define PCI_EXP_LNKSTA_NLW_X2 0x0020 /* Current Link Width x2 */ +#define PCI_EXP_LNKSTA_NLW_X4 0x0040 /* Current Link Width x4 */ +#define PCI_EXP_LNKSTA_NLW_X8 0x0080 /* Current Link Width x8 */ #define PCI_EXP_LNKSTA_NLW_SHIFT 4 /* start of NLW mask in link status */ #define PCI_EXP_LNKSTA_LT 0x0800 /* Link Training */ #define PCI_EXP_LNKSTA_SLC 0x1000 /* Slot Clock Configuration */ @@ -518,8 +523,16 @@ #define PCI_EXP_SLTCTL_CCIE 0x0010 /* Command Completed Interrupt Enable */ #define PCI_EXP_SLTCTL_HPIE 0x0020 /* Hot-Plug Interrupt Enable */ #define PCI_EXP_SLTCTL_AIC 0x00c0 /* Attention Indicator Control */ +#define PCI_EXP_SLTCTL_ATTN_IND_ON 0x0040 /* Attention Indicator on */ +#define PCI_EXP_SLTCTL_ATTN_IND_BLINK 0x0080 /* Attention Indicator blinking */ +#define PCI_EXP_SLTCTL_ATTN_IND_OFF 0x00c0 /* Attention Indicator off */ #define PCI_EXP_SLTCTL_PIC 0x0300 /* Power Indicator Control */ +#define PCI_EXP_SLTCTL_PWR_IND_ON 0x0100 /* Power Indicator on */ +#define PCI_EXP_SLTCTL_PWR_IND_BLINK 0x0200 /* Power Indicator blinking */ +#define PCI_EXP_SLTCTL_PWR_IND_OFF 0x0300 /* Power Indicator off */ #define PCI_EXP_SLTCTL_PCC 0x0400 /* Power Controller Control */ +#define PCI_EXP_SLTCTL_PWR_ON 0x0000 /* Power On */ +#define PCI_EXP_SLTCTL_PWR_OFF 0x0400 /* Power Off */ #define PCI_EXP_SLTCTL_EIC 0x0800 /* Electromechanical Interlock Control */ #define PCI_EXP_SLTCTL_DLLSCE 0x1000 /* Data Link Layer State Changed Enable */ #define PCI_EXP_SLTSTA 26 /* Slot Status */ @@ -677,17 +690,34 @@ #define PCI_ERR_ROOT_ERR_SRC 52 /* Error Source Identification */ /* Virtual Channel */ -#define PCI_VC_PORT_REG1 4 -#define PCI_VC_REG1_EVCC 0x7 /* extended VC count */ -#define PCI_VC_PORT_REG2 8 -#define PCI_VC_REG2_32_PHASE 0x2 -#define PCI_VC_REG2_64_PHASE 0x4 -#define PCI_VC_REG2_128_PHASE 0x8 +#define PCI_VC_PORT_CAP1 4 +#define PCI_VC_CAP1_EVCC 0x00000007 /* extended VC count */ +#define PCI_VC_CAP1_LPEVCC 0x00000070 /* low prio extended VC count */ +#define PCI_VC_CAP1_ARB_SIZE 0x00000c00 +#define PCI_VC_PORT_CAP2 8 +#define PCI_VC_CAP2_32_PHASE 0x00000002 +#define PCI_VC_CAP2_64_PHASE 0x00000004 +#define PCI_VC_CAP2_128_PHASE 0x00000008 +#define PCI_VC_CAP2_ARB_OFF 0xff000000 #define PCI_VC_PORT_CTRL 12 +#define PCI_VC_PORT_CTRL_LOAD_TABLE 0x00000001 #define PCI_VC_PORT_STATUS 14 +#define PCI_VC_PORT_STATUS_TABLE 0x00000001 #define PCI_VC_RES_CAP 16 +#define PCI_VC_RES_CAP_32_PHASE 0x00000002 +#define PCI_VC_RES_CAP_64_PHASE 0x00000004 +#define PCI_VC_RES_CAP_128_PHASE 0x00000008 +#define PCI_VC_RES_CAP_128_PHASE_TB 0x00000010 +#define PCI_VC_RES_CAP_256_PHASE 0x00000020 +#define PCI_VC_RES_CAP_ARB_OFF 0xff000000 #define PCI_VC_RES_CTRL 20 +#define PCI_VC_RES_CTRL_LOAD_TABLE 0x00010000 +#define PCI_VC_RES_CTRL_ARB_SELECT 0x000e0000 +#define PCI_VC_RES_CTRL_ID 0x07000000 +#define PCI_VC_RES_CTRL_ENABLE 0x80000000 #define PCI_VC_RES_STATUS 26 +#define PCI_VC_RES_STATUS_TABLE 0x00000001 +#define PCI_VC_RES_STATUS_NEGO 0x00000002 #define PCI_CAP_VC_BASE_SIZEOF 0x10 #define PCI_CAP_VC_PER_VC_SIZEOF 0x0C diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h index 959d454f76a1..853bc1ccb395 100644 --- a/include/uapi/linux/perf_event.h +++ b/include/uapi/linux/perf_event.h @@ -725,6 +725,7 @@ enum perf_callchain_context { #define PERF_FLAG_FD_NO_GROUP (1U << 0) #define PERF_FLAG_FD_OUTPUT (1U << 1) #define PERF_FLAG_PID_CGROUP (1U << 2) /* pid=cgroup id, per-cpu mode only */ +#define PERF_FLAG_FD_CLOEXEC (1U << 3) /* O_CLOEXEC */ union perf_mem_data_src { __u64 val; @@ -787,7 +788,7 @@ union perf_mem_data_src { #define PERF_MEM_TLB_SHIFT 26 #define PERF_MEM_S(a, s) \ - (((u64)PERF_MEM_##a##_##s) << PERF_MEM_##a##_SHIFT) + (((__u64)PERF_MEM_##a##_##s) << PERF_MEM_##a##_SHIFT) /* * single taken branch record layout: diff --git a/include/uapi/linux/pkt_sched.h b/include/uapi/linux/pkt_sched.h index a806687ad98f..d62316baae94 100644 --- a/include/uapi/linux/pkt_sched.h +++ b/include/uapi/linux/pkt_sched.h @@ -173,6 +173,8 @@ enum { TCA_TBF_PTAB, TCA_TBF_RATE64, TCA_TBF_PRATE64, + TCA_TBF_BURST, + TCA_TBF_PBURST, __TCA_TBF_MAX, }; @@ -523,6 +525,7 @@ enum { TCA_NETEM_LOSS, TCA_NETEM_RATE, TCA_NETEM_ECN, + TCA_NETEM_RATE64, __TCA_NETEM_MAX, }; @@ -790,4 +793,54 @@ struct tc_fq_qd_stats { __u32 throttled_flows; __u32 pad; }; + +/* Heavy-Hitter Filter */ + +enum { + TCA_HHF_UNSPEC, + TCA_HHF_BACKLOG_LIMIT, + TCA_HHF_QUANTUM, + TCA_HHF_HH_FLOWS_LIMIT, + TCA_HHF_RESET_TIMEOUT, + TCA_HHF_ADMIT_BYTES, + TCA_HHF_EVICT_TIMEOUT, + TCA_HHF_NON_HH_WEIGHT, + __TCA_HHF_MAX +}; + +#define TCA_HHF_MAX (__TCA_HHF_MAX - 1) + +struct tc_hhf_xstats { + __u32 drop_overlimit; /* number of times max qdisc packet limit + * was hit + */ + __u32 hh_overlimit; /* number of times max heavy-hitters was hit */ + __u32 hh_tot_count; /* number of captured heavy-hitters so far */ + __u32 hh_cur_count; /* number of current heavy-hitters */ +}; + +/* PIE */ +enum { + TCA_PIE_UNSPEC, + TCA_PIE_TARGET, + TCA_PIE_LIMIT, + TCA_PIE_TUPDATE, + TCA_PIE_ALPHA, + TCA_PIE_BETA, + TCA_PIE_ECN, + TCA_PIE_BYTEMODE, + __TCA_PIE_MAX +}; +#define TCA_PIE_MAX (__TCA_PIE_MAX - 1) + +struct tc_pie_xstats { + __u32 prob; /* current probability */ + __u32 delay; /* current delay in ms */ + __u32 avg_dq_rate; /* current average dq_rate in bits/pie_time */ + __u32 packets_in; /* total number of packets enqueued */ + __u32 dropped; /* packets dropped due to pie_action */ + __u32 overlimit; /* dropped due to lack of space in queue */ + __u32 maxq; /* maximum queue size */ + __u32 ecn_mark; /* packets marked with ecn*/ +}; #endif diff --git a/include/uapi/linux/ppp-ioctl.h b/include/uapi/linux/ppp-ioctl.h index 2d9a8859550a..63a23a3b8bb7 100644 --- a/include/uapi/linux/ppp-ioctl.h +++ b/include/uapi/linux/ppp-ioctl.h @@ -12,6 +12,7 @@ #include <linux/types.h> #include <linux/compiler.h> +#include <linux/ppp_defs.h> /* * Bit definitions for flags argument to PPPIOCGFLAGS/PPPIOCSFLAGS. diff --git a/include/uapi/linux/raid/md_p.h b/include/uapi/linux/raid/md_p.h index f7cf7f351144..49f4210d4394 100644 --- a/include/uapi/linux/raid/md_p.h +++ b/include/uapi/linux/raid/md_p.h @@ -292,6 +292,9 @@ struct mdp_superblock_1 { * backwards anyway. */ #define MD_FEATURE_NEW_OFFSET 64 /* new_offset must be honoured */ +#define MD_FEATURE_RECOVERY_BITMAP 128 /* recovery that is happening + * is guided by bitmap. + */ #define MD_FEATURE_ALL (MD_FEATURE_BITMAP_OFFSET \ |MD_FEATURE_RECOVERY_OFFSET \ |MD_FEATURE_RESHAPE_ACTIVE \ @@ -299,6 +302,7 @@ struct mdp_superblock_1 { |MD_FEATURE_REPLACEMENT \ |MD_FEATURE_RESHAPE_BACKWARDS \ |MD_FEATURE_NEW_OFFSET \ + |MD_FEATURE_RECOVERY_BITMAP \ ) -#endif +#endif diff --git a/include/uapi/linux/sched.h b/include/uapi/linux/sched.h index 5a0f945927ac..34f9d7387d13 100644 --- a/include/uapi/linux/sched.h +++ b/include/uapi/linux/sched.h @@ -39,8 +39,14 @@ #define SCHED_BATCH 3 /* SCHED_ISO: reserved but not implemented yet */ #define SCHED_IDLE 5 +#define SCHED_DEADLINE 6 + /* Can be ORed in to make sure the process is reverted back to SCHED_NORMAL on fork */ #define SCHED_RESET_ON_FORK 0x40000000 +/* + * For the sched_{set,get}attr() calls + */ +#define SCHED_FLAG_RESET_ON_FORK 0x01 #endif /* _UAPI_LINUX_SCHED_H */ diff --git a/include/uapi/linux/sctp.h b/include/uapi/linux/sctp.h index ca451e99b28b..266022a2be4a 100644 --- a/include/uapi/linux/sctp.h +++ b/include/uapi/linux/sctp.h @@ -22,9 +22,8 @@ * See the GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with GNU CC; see the file COPYING. If not, write to - * the Free Software Foundation, 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. + * along with GNU CC; see the file COPYING. If not, see + * <http://www.gnu.org/licenses/>. * * Please send any bug reports or fixes you make to the * email address(es): diff --git a/include/uapi/linux/snmp.h b/include/uapi/linux/snmp.h index 1bdb4a39d1e1..bbaba22f2d1b 100644 --- a/include/uapi/linux/snmp.h +++ b/include/uapi/linux/snmp.h @@ -258,6 +258,7 @@ enum LINUX_MIB_TCPFASTOPENCOOKIEREQD, /* TCPFastOpenCookieReqd */ LINUX_MIB_TCPSPURIOUS_RTX_HOSTQUEUES, /* TCPSpuriousRtxHostQueues */ LINUX_MIB_BUSYPOLLRXPACKETS, /* BusyPollRxPackets */ + LINUX_MIB_TCPAUTOCORKING, /* TCPAutoCorking */ __LINUX_MIB_MAX }; diff --git a/include/uapi/linux/sockios.h b/include/uapi/linux/sockios.h index 7997a506ad41..e888b1aed69f 100644 --- a/include/uapi/linux/sockios.h +++ b/include/uapi/linux/sockios.h @@ -125,7 +125,8 @@ #define SIOCBRDELIF 0x89a3 /* remove interface from bridge */ /* hardware time stamping: parameters in linux/net_tstamp.h */ -#define SIOCSHWTSTAMP 0x89b0 +#define SIOCSHWTSTAMP 0x89b0 /* set and get config */ +#define SIOCGHWTSTAMP 0x89b1 /* get config */ /* Device private ioctl calls */ diff --git a/include/uapi/linux/tc_act/tc_ipt.h b/include/uapi/linux/tc_act/tc_ipt.h index a2335563d21f..130aaadf6fac 100644 --- a/include/uapi/linux/tc_act/tc_ipt.h +++ b/include/uapi/linux/tc_act/tc_ipt.h @@ -4,6 +4,7 @@ #include <linux/pkt_cls.h> #define TCA_ACT_IPT 6 +#define TCA_ACT_XT 10 enum { TCA_IPT_UNSPEC, diff --git a/include/uapi/linux/tcp_metrics.h b/include/uapi/linux/tcp_metrics.h index cb5157b55f32..54a37b13f2c4 100644 --- a/include/uapi/linux/tcp_metrics.h +++ b/include/uapi/linux/tcp_metrics.h @@ -35,6 +35,8 @@ enum { TCP_METRICS_ATTR_FOPEN_SYN_DROPS, /* u16, count of drops */ TCP_METRICS_ATTR_FOPEN_SYN_DROP_TS, /* msecs age */ TCP_METRICS_ATTR_FOPEN_COOKIE, /* binary */ + TCP_METRICS_ATTR_SADDR_IPV4, /* u32 */ + TCP_METRICS_ATTR_SADDR_IPV6, /* binary */ __TCP_METRICS_ATTR_MAX, }; diff --git a/include/uapi/linux/zorro.h b/include/uapi/linux/zorro.h new file mode 100644 index 000000000000..59d021b242ed --- /dev/null +++ b/include/uapi/linux/zorro.h @@ -0,0 +1,113 @@ +/* + * linux/zorro.h -- Amiga AutoConfig (Zorro) Bus Definitions + * + * Copyright (C) 1995--2003 Geert Uytterhoeven + * + * 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 _UAPI_LINUX_ZORRO_H +#define _UAPI_LINUX_ZORRO_H + +#include <linux/types.h> + + + /* + * Each Zorro board has a 32-bit ID of the form + * + * mmmmmmmmmmmmmmmmppppppppeeeeeeee + * + * with + * + * mmmmmmmmmmmmmmmm 16-bit Manufacturer ID (assigned by CBM (sigh)) + * pppppppp 8-bit Product ID (assigned by manufacturer) + * eeeeeeee 8-bit Extended Product ID (currently only used + * for some GVP boards) + */ + + +#define ZORRO_MANUF(id) ((id) >> 16) +#define ZORRO_PROD(id) (((id) >> 8) & 0xff) +#define ZORRO_EPC(id) ((id) & 0xff) + +#define ZORRO_ID(manuf, prod, epc) \ + ((ZORRO_MANUF_##manuf << 16) | ((prod) << 8) | (epc)) + +typedef __u32 zorro_id; + + +/* Include the ID list */ +#include <linux/zorro_ids.h> + + + /* + * GVP identifies most of its products through the 'extended product code' + * (epc). The epc has to be ANDed with the GVP_PRODMASK before the + * identification. + */ + +#define GVP_PRODMASK (0xf8) +#define GVP_SCSICLKMASK (0x01) + +enum GVP_flags { + GVP_IO = 0x01, + GVP_ACCEL = 0x02, + GVP_SCSI = 0x04, + GVP_24BITDMA = 0x08, + GVP_25BITDMA = 0x10, + GVP_NOBANK = 0x20, + GVP_14MHZ = 0x40, +}; + + +struct Node { + __be32 ln_Succ; /* Pointer to next (successor) */ + __be32 ln_Pred; /* Pointer to previous (predecessor) */ + __u8 ln_Type; + __s8 ln_Pri; /* Priority, for sorting */ + __be32 ln_Name; /* ID string, null terminated */ +} __packed; + +struct ExpansionRom { + /* -First 16 bytes of the expansion ROM */ + __u8 er_Type; /* Board type, size and flags */ + __u8 er_Product; /* Product number, assigned by manufacturer */ + __u8 er_Flags; /* Flags */ + __u8 er_Reserved03; /* Must be zero ($ff inverted) */ + __be16 er_Manufacturer; /* Unique ID, ASSIGNED BY COMMODORE-AMIGA! */ + __be32 er_SerialNumber; /* Available for use by manufacturer */ + __be16 er_InitDiagVec; /* Offset to optional "DiagArea" structure */ + __u8 er_Reserved0c; + __u8 er_Reserved0d; + __u8 er_Reserved0e; + __u8 er_Reserved0f; +} __packed; + +/* er_Type board type bits */ +#define ERT_TYPEMASK 0xc0 +#define ERT_ZORROII 0xc0 +#define ERT_ZORROIII 0x80 + +/* other bits defined in er_Type */ +#define ERTB_MEMLIST 5 /* Link RAM into free memory list */ +#define ERTF_MEMLIST (1<<5) + +struct ConfigDev { + struct Node cd_Node; + __u8 cd_Flags; /* (read/write) */ + __u8 cd_Pad; /* reserved */ + struct ExpansionRom cd_Rom; /* copy of board's expansion ROM */ + __be32 cd_BoardAddr; /* where in memory the board was placed */ + __be32 cd_BoardSize; /* size of board in bytes */ + __be16 cd_SlotAddr; /* which slot number (PRIVATE) */ + __be16 cd_SlotSize; /* number of slots (PRIVATE) */ + __be32 cd_Driver; /* pointer to node of driver */ + __be32 cd_NextCD; /* linked list of drivers to config */ + __be32 cd_Unused[4]; /* for whatever the driver wants */ +} __packed; + +#define ZORRO_NUM_AUTO 16 + +#endif /* _UAPI_LINUX_ZORRO_H */ diff --git a/include/linux/zorro_ids.h b/include/uapi/linux/zorro_ids.h index 74bc53bcfdcf..74bc53bcfdcf 100644 --- a/include/linux/zorro_ids.h +++ b/include/uapi/linux/zorro_ids.h diff --git a/include/uapi/sound/compress_params.h b/include/uapi/sound/compress_params.h index 602dc6c45d1a..165e7059de75 100644 --- a/include/uapi/sound/compress_params.h +++ b/include/uapi/sound/compress_params.h @@ -57,6 +57,7 @@ #define MAX_NUM_CODECS 32 #define MAX_NUM_CODEC_DESCRIPTORS 32 #define MAX_NUM_BITRATES 32 +#define MAX_NUM_SAMPLE_RATES 32 /* Codecs are listed linearly to allow for extensibility */ #define SND_AUDIOCODEC_PCM ((__u32) 0x00000001) @@ -324,7 +325,8 @@ union snd_codec_options { /** struct snd_codec_desc - description of codec capabilities * @max_ch: Maximum number of audio channels - * @sample_rates: Sampling rates in Hz, use SNDRV_PCM_RATE_xxx for this + * @sample_rates: Sampling rates in Hz, use values like 48000 for this + * @num_sample_rates: Number of valid values in sample_rates array * @bit_rate: Indexed array containing supported bit rates * @num_bitrates: Number of valid values in bit_rate array * @rate_control: value is specified by SND_RATECONTROLMODE defines. @@ -346,7 +348,8 @@ union snd_codec_options { struct snd_codec_desc { __u32 max_ch; - __u32 sample_rates; + __u32 sample_rates[MAX_NUM_SAMPLE_RATES]; + __u32 num_sample_rates; __u32 bit_rate[MAX_NUM_BITRATES]; __u32 num_bitrates; __u32 rate_control; @@ -364,7 +367,8 @@ struct snd_codec_desc { * @ch_out: Number of output channels. In case of contradiction between * this field and the channelMode field, the channelMode field * overrides. - * @sample_rate: Audio sample rate of input data + * @sample_rate: Audio sample rate of input data in Hz, use values like 48000 + * for this. * @bit_rate: Bitrate of encoded data. May be ignored by decoders * @rate_control: Encoding rate control. See SND_RATECONTROLMODE defines. * Encoders may rely on profiles for quality levels. diff --git a/include/video/pxa168fb.h b/include/video/pxa168fb.h index 8c2f385a90ea..84cbb1f69ea6 100644 --- a/include/video/pxa168fb.h +++ b/include/video/pxa168fb.h @@ -1,6 +1,4 @@ /* - * linux/arch/arm/mach-mmp/include/mach/pxa168fb.h - * * Copyright (C) 2009 Marvell International Ltd. * * This program is free software; you can redistribute it and/or modify diff --git a/include/xen/events.h b/include/xen/events.h index c9ea10ee2273..c9c85cf84895 100644 --- a/include/xen/events.h +++ b/include/xen/events.h @@ -7,6 +7,8 @@ #include <asm/xen/hypercall.h> #include <asm/xen/events.h> +unsigned xen_evtchn_nr_channels(void); + int bind_evtchn_to_irq(unsigned int evtchn); int bind_evtchn_to_irqhandler(unsigned int evtchn, irq_handler_t handler, @@ -37,6 +39,11 @@ int bind_interdomain_evtchn_to_irqhandler(unsigned int remote_domain, */ void unbind_from_irqhandler(unsigned int irq, void *dev_id); +#define XEN_IRQ_PRIORITY_MAX EVTCHN_FIFO_PRIORITY_MAX +#define XEN_IRQ_PRIORITY_DEFAULT EVTCHN_FIFO_PRIORITY_DEFAULT +#define XEN_IRQ_PRIORITY_MIN EVTCHN_FIFO_PRIORITY_MIN +int xen_set_irq_priority(unsigned irq, unsigned priority); + /* * Allow extra references to event channels exposed to userspace by evtchn */ @@ -73,6 +80,8 @@ void xen_poll_irq_timeout(int irq, u64 timeout); /* Determine the IRQ which is bound to an event channel */ unsigned irq_from_evtchn(unsigned int evtchn); +int irq_from_virq(unsigned int cpu, unsigned int virq); +unsigned int evtchn_from_irq(unsigned irq); /* Xen HVM evtchn vector callback */ void xen_hvm_callback_vector(void); diff --git a/include/xen/grant_table.h b/include/xen/grant_table.h index 694dcaf266e6..5acb1e4ac0d3 100644 --- a/include/xen/grant_table.h +++ b/include/xen/grant_table.h @@ -178,8 +178,15 @@ int arch_gnttab_map_status(uint64_t *frames, unsigned long nr_gframes, grant_status_t **__shared); void arch_gnttab_unmap(void *shared, unsigned long nr_gframes); -extern unsigned long xen_hvm_resume_frames; +struct grant_frames { + xen_pfn_t *pfn; + unsigned int count; + void *vaddr; +}; +extern struct grant_frames xen_auto_xlat_grant_frames; unsigned int gnttab_max_grant_frames(void); +int gnttab_setup_auto_xlat_frames(unsigned long addr); +void gnttab_free_auto_xlat_frames(void); #define gnttab_map_vaddr(map) ((void *)(map.host_virt_addr)) diff --git a/include/xen/interface/callback.h b/include/xen/interface/callback.h index 8c5fa0e20155..dc3193f4b581 100644 --- a/include/xen/interface/callback.h +++ b/include/xen/interface/callback.h @@ -36,7 +36,7 @@ * @extra_args == Operation-specific extra arguments (NULL if none). */ -/* ia64, x86: Callback for event delivery. */ +/* x86: Callback for event delivery. */ #define CALLBACKTYPE_event 0 /* x86: Failsafe callback when guest state cannot be restored by Xen. */ diff --git a/include/xen/interface/elfnote.h b/include/xen/interface/elfnote.h index 0360b15f4883..6f4eae328ca7 100644 --- a/include/xen/interface/elfnote.h +++ b/include/xen/interface/elfnote.h @@ -140,6 +140,19 @@ */ #define XEN_ELFNOTE_SUSPEND_CANCEL 14 +/* + * The features supported by this kernel (numeric). + * + * Other than XEN_ELFNOTE_FEATURES on pre-4.2 Xen, this note allows a + * kernel to specify support for features that older hypervisors don't + * know about. The set of features 4.2 and newer hypervisors will + * consider supported by the kernel is the combination of the sets + * specified through this and the string note. + * + * LEGACY: FEATURES + */ +#define XEN_ELFNOTE_SUPPORTED_FEATURES 17 + #endif /* __XEN_PUBLIC_ELFNOTE_H__ */ /* diff --git a/include/xen/interface/event_channel.h b/include/xen/interface/event_channel.h index f4942921e202..7e6acef5415b 100644 --- a/include/xen/interface/event_channel.h +++ b/include/xen/interface/event_channel.h @@ -190,6 +190,39 @@ struct evtchn_reset { }; typedef struct evtchn_reset evtchn_reset_t; +/* + * EVTCHNOP_init_control: initialize the control block for the FIFO ABI. + */ +#define EVTCHNOP_init_control 11 +struct evtchn_init_control { + /* IN parameters. */ + uint64_t control_gfn; + uint32_t offset; + uint32_t vcpu; + /* OUT parameters. */ + uint8_t link_bits; + uint8_t _pad[7]; +}; + +/* + * EVTCHNOP_expand_array: add an additional page to the event array. + */ +#define EVTCHNOP_expand_array 12 +struct evtchn_expand_array { + /* IN parameters. */ + uint64_t array_gfn; +}; + +/* + * EVTCHNOP_set_priority: set the priority for an event channel. + */ +#define EVTCHNOP_set_priority 13 +struct evtchn_set_priority { + /* IN parameters. */ + uint32_t port; + uint32_t priority; +}; + struct evtchn_op { uint32_t cmd; /* EVTCHNOP_* */ union { @@ -207,4 +240,39 @@ struct evtchn_op { }; DEFINE_GUEST_HANDLE_STRUCT(evtchn_op); +/* + * 2-level ABI + */ + +#define EVTCHN_2L_NR_CHANNELS (sizeof(xen_ulong_t) * sizeof(xen_ulong_t) * 64) + +/* + * FIFO ABI + */ + +/* Events may have priorities from 0 (highest) to 15 (lowest). */ +#define EVTCHN_FIFO_PRIORITY_MAX 0 +#define EVTCHN_FIFO_PRIORITY_DEFAULT 7 +#define EVTCHN_FIFO_PRIORITY_MIN 15 + +#define EVTCHN_FIFO_MAX_QUEUES (EVTCHN_FIFO_PRIORITY_MIN + 1) + +typedef uint32_t event_word_t; + +#define EVTCHN_FIFO_PENDING 31 +#define EVTCHN_FIFO_MASKED 30 +#define EVTCHN_FIFO_LINKED 29 +#define EVTCHN_FIFO_BUSY 28 + +#define EVTCHN_FIFO_LINK_BITS 17 +#define EVTCHN_FIFO_LINK_MASK ((1 << EVTCHN_FIFO_LINK_BITS) - 1) + +#define EVTCHN_FIFO_NR_CHANNELS (1 << EVTCHN_FIFO_LINK_BITS) + +struct evtchn_fifo_control_block { + uint32_t ready; + uint32_t _rsvd; + event_word_t head[EVTCHN_FIFO_MAX_QUEUES]; +}; + #endif /* __XEN_PUBLIC_EVENT_CHANNEL_H__ */ diff --git a/include/xen/interface/io/protocols.h b/include/xen/interface/io/protocols.h index 056744b4b05e..545a14ba0bb3 100644 --- a/include/xen/interface/io/protocols.h +++ b/include/xen/interface/io/protocols.h @@ -3,7 +3,6 @@ #define XEN_IO_PROTO_ABI_X86_32 "x86_32-abi" #define XEN_IO_PROTO_ABI_X86_64 "x86_64-abi" -#define XEN_IO_PROTO_ABI_IA64 "ia64-abi" #define XEN_IO_PROTO_ABI_POWERPC64 "powerpc64-abi" #define XEN_IO_PROTO_ABI_ARM "arm-abi" @@ -11,8 +10,6 @@ # define XEN_IO_PROTO_ABI_NATIVE XEN_IO_PROTO_ABI_X86_32 #elif defined(__x86_64__) # define XEN_IO_PROTO_ABI_NATIVE XEN_IO_PROTO_ABI_X86_64 -#elif defined(__ia64__) -# define XEN_IO_PROTO_ABI_NATIVE XEN_IO_PROTO_ABI_IA64 #elif defined(__powerpc64__) # define XEN_IO_PROTO_ABI_NATIVE XEN_IO_PROTO_ABI_POWERPC64 #elif defined(__arm__) || defined(__aarch64__) diff --git a/include/xen/interface/xen.h b/include/xen/interface/xen.h index 53ec4167bd0b..0cd5ca333fac 100644 --- a/include/xen/interface/xen.h +++ b/include/xen/interface/xen.h @@ -281,12 +281,6 @@ struct multicall_entry { }; DEFINE_GUEST_HANDLE_STRUCT(multicall_entry); -/* - * Event channel endpoints per domain: - * 1024 if a long is 32 bits; 4096 if a long is 64 bits. - */ -#define NR_EVENT_CHANNELS (sizeof(xen_ulong_t) * sizeof(xen_ulong_t) * 64) - struct vcpu_time_info { /* * Updates to the following values are preceded and followed diff --git a/include/xen/platform_pci.h b/include/xen/platform_pci.h index 438c256c274b..5c52b5583917 100644 --- a/include/xen/platform_pci.h +++ b/include/xen/platform_pci.h @@ -46,6 +46,27 @@ static inline int xen_must_unplug_disks(void) { #endif } -extern int xen_platform_pci_unplug; - +#if defined(CONFIG_XEN_PVHVM) +extern bool xen_has_pv_devices(void); +extern bool xen_has_pv_disk_devices(void); +extern bool xen_has_pv_nic_devices(void); +extern bool xen_has_pv_and_legacy_disk_devices(void); +#else +static inline bool xen_has_pv_devices(void) +{ + return IS_ENABLED(CONFIG_XEN); +} +static inline bool xen_has_pv_disk_devices(void) +{ + return IS_ENABLED(CONFIG_XEN); +} +static inline bool xen_has_pv_nic_devices(void) +{ + return IS_ENABLED(CONFIG_XEN); +} +static inline bool xen_has_pv_and_legacy_disk_devices(void) +{ + return false; +} +#endif #endif /* _XEN_PLATFORM_PCI_H */ diff --git a/include/xen/xen.h b/include/xen/xen.h index a74d4362c4f8..0c0e3ef4c45d 100644 --- a/include/xen/xen.h +++ b/include/xen/xen.h @@ -29,4 +29,18 @@ extern enum xen_domain_type xen_domain_type; #define xen_initial_domain() (0) #endif /* CONFIG_XEN_DOM0 */ +#ifdef CONFIG_XEN_PVH +/* This functionality exists only for x86. The XEN_PVHVM support exists + * only in x86 world - hence on ARM it will be always disabled. + * N.B. ARM guests are neither PV nor HVM nor PVHVM. + * It's a bit like PVH but is different also (it's further towards the H + * end of the spectrum than even PVH). + */ +#include <xen/features.h> +#define xen_pvh_domain() (xen_pv_domain() && \ + xen_feature(XENFEAT_auto_translated_physmap) && \ + xen_have_vector_callback) +#else +#define xen_pvh_domain() (0) +#endif #endif /* _XEN_XEN_H */ |