Merge commit '8700c95adb' into timers/nohz

The full dynticks tree needs the latest RCU and sched
upstream updates in order to fix some dependencies.

Merge a common upstream merge point that has these
updates.

Conflicts:
	include/linux/perf_event.h
	kernel/rcutree.h
	kernel/rcutree_plugin.h

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
This commit is contained in:
Frederic Weisbecker 2013-05-02 17:37:49 +02:00
commit c032862fba
3692 changed files with 152123 additions and 122015 deletions

View file

@ -152,15 +152,6 @@ void acpi_penalize_isa_irq(int irq, int active);
void acpi_pci_irq_disable (struct pci_dev *dev);
struct acpi_pci_driver {
struct list_head node;
int (*add)(struct acpi_pci_root *root);
void (*remove)(struct acpi_pci_root *root);
};
int acpi_pci_register_driver(struct acpi_pci_driver *driver);
void acpi_pci_unregister_driver(struct acpi_pci_driver *driver);
extern int ec_read(u8 addr, u8 *val);
extern int ec_write(u8 addr, u8 val);
extern int ec_transaction(u8 command,

View file

@ -203,6 +203,9 @@ struct amba_pl011_data {
bool (*dma_filter)(struct dma_chan *chan, void *filter_param);
void *dma_rx_param;
void *dma_tx_param;
bool dma_rx_poll_enable;
unsigned int dma_rx_poll_rate;
unsigned int dma_rx_poll_timeout;
void (*init) (void);
void (*exit) (void);
};

View file

@ -16,9 +16,8 @@
#include <linux/list.h>
typedef u64 async_cookie_t;
typedef void (async_func_ptr) (void *data, async_cookie_t cookie);
typedef void (*async_func_t) (void *data, async_cookie_t cookie);
struct async_domain {
struct list_head node;
struct list_head pending;
unsigned registered:1;
};
@ -27,8 +26,7 @@ struct async_domain {
* domain participates in global async_synchronize_full
*/
#define ASYNC_DOMAIN(_name) \
struct async_domain _name = { .node = LIST_HEAD_INIT(_name.node), \
.pending = LIST_HEAD_INIT(_name.pending), \
struct async_domain _name = { .pending = LIST_HEAD_INIT(_name.pending), \
.registered = 1 }
/*
@ -36,12 +34,11 @@ struct async_domain {
* complete, this domain does not participate in async_synchronize_full
*/
#define ASYNC_DOMAIN_EXCLUSIVE(_name) \
struct async_domain _name = { .node = LIST_HEAD_INIT(_name.node), \
.pending = LIST_HEAD_INIT(_name.pending), \
struct async_domain _name = { .pending = LIST_HEAD_INIT(_name.pending), \
.registered = 0 }
extern async_cookie_t async_schedule(async_func_ptr *ptr, void *data);
extern async_cookie_t async_schedule_domain(async_func_ptr *ptr, void *data,
extern async_cookie_t async_schedule(async_func_t func, void *data);
extern async_cookie_t async_schedule_domain(async_func_t func, void *data,
struct async_domain *domain);
void async_unregister_domain(struct async_domain *domain);
extern void async_synchronize_full(void);

View file

@ -954,7 +954,7 @@ static inline int atapi_cdb_len(const u16 *dev_id)
}
}
static inline bool atapi_command_packet_set(const u16 *dev_id)
static inline int atapi_command_packet_set(const u16 *dev_id)
{
return (dev_id[ATA_ID_CONFIG] >> 8) & 0x1f;
}

View file

@ -111,12 +111,13 @@ struct bio {
#define BIO_FS_INTEGRITY 9 /* fs owns integrity data, not block layer */
#define BIO_QUIET 10 /* Make BIO Quiet */
#define BIO_MAPPED_INTEGRITY 11/* integrity metadata has been remapped */
#define BIO_SNAP_STABLE 12 /* bio data must be snapshotted during write */
/*
* Flags starting here get preserved by bio_reset() - this includes
* BIO_POOL_IDX()
*/
#define BIO_RESET_BITS 12
#define BIO_RESET_BITS 13
#define bio_flagged(bio, flag) ((bio)->bi_flags & (1 << (flag)))

View file

@ -12,7 +12,6 @@
struct blk_trace {
int trace_state;
bool rq_based;
struct rchan *rchan;
unsigned long __percpu *sequence;
unsigned char __percpu *msg_data;

View file

@ -44,7 +44,6 @@ extern unsigned long init_bootmem_node(pg_data_t *pgdat,
unsigned long endpfn);
extern unsigned long init_bootmem(unsigned long addr, unsigned long memend);
extern unsigned long free_low_memory_core_early(int nodeid);
extern unsigned long free_all_bootmem_node(pg_data_t *pgdat);
extern unsigned long free_all_bootmem(void);

View file

@ -181,6 +181,7 @@ void ll_rw_block(int, int, struct buffer_head * bh[]);
int sync_dirty_buffer(struct buffer_head *bh);
int __sync_dirty_buffer(struct buffer_head *bh, int rw);
void write_dirty_buffer(struct buffer_head *bh, int rw);
int _submit_bh(int rw, struct buffer_head *bh, unsigned long bio_flags);
int submit_bh(int, struct buffer_head *);
void write_boundary_block(struct block_device *bdev,
sector_t bblock, unsigned blocksize);

View file

@ -35,6 +35,7 @@ struct cpu_vfs_cap_data {
#define _KERNEL_CAP_T_SIZE (sizeof(kernel_cap_t))
struct file;
struct inode;
struct dentry;
struct user_namespace;
@ -211,6 +212,7 @@ extern bool capable(int cap);
extern bool ns_capable(struct user_namespace *ns, int cap);
extern bool nsown_capable(int cap);
extern bool inode_capable(const struct inode *inode, int cap);
extern bool file_ns_capable(const struct file *file, struct user_namespace *ns, int cap);
/* audit system wants to get cap info from files as well */
extern int get_vfs_caps_from_disk(const struct dentry *dentry, struct cpu_vfs_cap_data *cpu_caps);

View file

@ -19,6 +19,7 @@
#include <linux/idr.h>
#include <linux/workqueue.h>
#include <linux/xattr.h>
#include <linux/fs.h>
#ifdef CONFIG_CGROUPS
@ -30,10 +31,6 @@ struct css_id;
extern int cgroup_init_early(void);
extern int cgroup_init(void);
extern void cgroup_lock(void);
extern int cgroup_lock_is_held(void);
extern bool cgroup_lock_live_group(struct cgroup *cgrp);
extern void cgroup_unlock(void);
extern void cgroup_fork(struct task_struct *p);
extern void cgroup_post_fork(struct task_struct *p);
extern void cgroup_exit(struct task_struct *p, int run_callbacks);
@ -44,14 +41,25 @@ extern void cgroup_unload_subsys(struct cgroup_subsys *ss);
extern const struct file_operations proc_cgroup_operations;
/* Define the enumeration of all builtin cgroup subsystems */
/*
* Define the enumeration of all cgroup subsystems.
*
* We define ids for builtin subsystems and then modular ones.
*/
#define SUBSYS(_x) _x ## _subsys_id,
#define IS_SUBSYS_ENABLED(option) IS_ENABLED(option)
enum cgroup_subsys_id {
#define IS_SUBSYS_ENABLED(option) IS_BUILTIN(option)
#include <linux/cgroup_subsys.h>
#undef IS_SUBSYS_ENABLED
CGROUP_BUILTIN_SUBSYS_COUNT,
__CGROUP_SUBSYS_TEMP_PLACEHOLDER = CGROUP_BUILTIN_SUBSYS_COUNT - 1,
#define IS_SUBSYS_ENABLED(option) IS_MODULE(option)
#include <linux/cgroup_subsys.h>
#undef IS_SUBSYS_ENABLED
CGROUP_SUBSYS_COUNT,
};
#undef IS_SUBSYS_ENABLED
#undef SUBSYS
/* Per-subsystem/per-cgroup state maintained by the system. */
@ -148,6 +156,13 @@ enum {
* specified at mount time and thus is implemented here.
*/
CGRP_CPUSET_CLONE_CHILDREN,
/* see the comment above CGRP_ROOT_SANE_BEHAVIOR for details */
CGRP_SANE_BEHAVIOR,
};
struct cgroup_name {
struct rcu_head rcu_head;
char name[];
};
struct cgroup {
@ -172,11 +187,23 @@ struct cgroup {
struct cgroup *parent; /* my parent */
struct dentry *dentry; /* cgroup fs entry, RCU protected */
/*
* This is a copy of dentry->d_name, and it's needed because
* we can't use dentry->d_name in cgroup_path().
*
* You must acquire rcu_read_lock() to access cgrp->name, and
* the only place that can change it is rename(), which is
* protected by parent dir's i_mutex.
*
* Normally you should use cgroup_name() wrapper rather than
* access it directly.
*/
struct cgroup_name __rcu *name;
/* Private pointers for each registered subsystem */
struct cgroup_subsys_state *subsys[CGROUP_SUBSYS_COUNT];
struct cgroupfs_root *root;
struct cgroup *top_cgroup;
/*
* List of cg_cgroup_links pointing at css_sets with
@ -213,6 +240,96 @@ struct cgroup {
struct simple_xattrs xattrs;
};
#define MAX_CGROUP_ROOT_NAMELEN 64
/* cgroupfs_root->flags */
enum {
/*
* Unfortunately, cgroup core and various controllers are riddled
* with idiosyncrasies and pointless options. The following flag,
* when set, will force sane behavior - some options are forced on,
* others are disallowed, and some controllers will change their
* hierarchical or other behaviors.
*
* The set of behaviors affected by this flag are still being
* determined and developed and the mount option for this flag is
* prefixed with __DEVEL__. The prefix will be dropped once we
* reach the point where all behaviors are compatible with the
* planned unified hierarchy, which will automatically turn on this
* flag.
*
* The followings are the behaviors currently affected this flag.
*
* - Mount options "noprefix" and "clone_children" are disallowed.
* Also, cgroupfs file cgroup.clone_children is not created.
*
* - When mounting an existing superblock, mount options should
* match.
*
* - Remount is disallowed.
*
* - memcg: use_hierarchy is on by default and the cgroup file for
* the flag is not created.
*
* The followings are planned changes.
*
* - release_agent will be disallowed once replacement notification
* mechanism is implemented.
*/
CGRP_ROOT_SANE_BEHAVIOR = (1 << 0),
CGRP_ROOT_NOPREFIX = (1 << 1), /* mounted subsystems have no named prefix */
CGRP_ROOT_XATTR = (1 << 2), /* supports extended attributes */
};
/*
* A cgroupfs_root represents the root of a cgroup hierarchy, and may be
* associated with a superblock to form an active hierarchy. This is
* internal to cgroup core. Don't access directly from controllers.
*/
struct cgroupfs_root {
struct super_block *sb;
/*
* The bitmask of subsystems intended to be attached to this
* hierarchy
*/
unsigned long subsys_mask;
/* Unique id for this hierarchy. */
int hierarchy_id;
/* The bitmask of subsystems currently attached to this hierarchy */
unsigned long actual_subsys_mask;
/* A list running through the attached subsystems */
struct list_head subsys_list;
/* The root cgroup for this hierarchy */
struct cgroup top_cgroup;
/* Tracks how many cgroups are currently defined in hierarchy.*/
int number_of_cgroups;
/* A list running through the active hierarchies */
struct list_head root_list;
/* All cgroups on this root, cgroup_mutex protected */
struct list_head allcg_list;
/* Hierarchy-specific flags */
unsigned long flags;
/* IDs for cgroups in this hierarchy */
struct ida cgroup_ida;
/* The path to use for release notifications. */
char release_agent_path[PATH_MAX];
/* The name for this hierarchy - may be empty */
char name[MAX_CGROUP_ROOT_NAMELEN];
};
/*
* A css_set is a structure holding pointers to a set of
* cgroup_subsys_state objects. This saves space in the task struct
@ -278,6 +395,7 @@ struct cgroup_map_cb {
/* cftype->flags */
#define CFTYPE_ONLY_ON_ROOT (1U << 0) /* only create on root cg */
#define CFTYPE_NOT_ON_ROOT (1U << 1) /* don't create on root cg */
#define CFTYPE_INSANE (1U << 2) /* don't create if sane_behavior */
#define MAX_CFTYPE_NAME 64
@ -304,9 +422,6 @@ struct cftype {
/* CFTYPE_* flags */
unsigned int flags;
/* file xattrs */
struct simple_xattrs xattrs;
int (*open)(struct inode *inode, struct file *file);
ssize_t (*read)(struct cgroup *cgrp, struct cftype *cft,
struct file *file,
@ -404,18 +519,31 @@ struct cgroup_scanner {
void *data;
};
/*
* See the comment above CGRP_ROOT_SANE_BEHAVIOR for details. This
* function can be called as long as @cgrp is accessible.
*/
static inline bool cgroup_sane_behavior(const struct cgroup *cgrp)
{
return cgrp->root->flags & CGRP_ROOT_SANE_BEHAVIOR;
}
/* Caller should hold rcu_read_lock() */
static inline const char *cgroup_name(const struct cgroup *cgrp)
{
return rcu_dereference(cgrp->name)->name;
}
int cgroup_add_cftypes(struct cgroup_subsys *ss, struct cftype *cfts);
int cgroup_rm_cftypes(struct cgroup_subsys *ss, struct cftype *cfts);
int cgroup_is_removed(const struct cgroup *cgrp);
bool cgroup_is_descendant(struct cgroup *cgrp, struct cgroup *ancestor);
int cgroup_path(const struct cgroup *cgrp, char *buf, int buflen);
int cgroup_task_count(const struct cgroup *cgrp);
/* Return true if cgrp is a descendant of the task's cgroup */
int cgroup_is_descendant(const struct cgroup *cgrp, struct task_struct *task);
/*
* Control Group taskset, used to pass around set of tasks to cgroup_subsys
* methods.
@ -458,7 +586,6 @@ struct cgroup_subsys {
void (*bind)(struct cgroup *root);
int subsys_id;
int active;
int disabled;
int early_init;
/*
@ -523,10 +650,16 @@ static inline struct cgroup_subsys_state *cgroup_subsys_state(
* rcu_dereference_check() conditions, such as locks used during the
* cgroup_subsys::attach() methods.
*/
#ifdef CONFIG_PROVE_RCU
extern struct mutex cgroup_mutex;
#define task_subsys_state_check(task, subsys_id, __c) \
rcu_dereference_check(task->cgroups->subsys[subsys_id], \
lockdep_is_held(&task->alloc_lock) || \
cgroup_lock_is_held() || (__c))
rcu_dereference_check((task)->cgroups->subsys[(subsys_id)], \
lockdep_is_held(&(task)->alloc_lock) || \
lockdep_is_held(&cgroup_mutex) || (__c))
#else
#define task_subsys_state_check(task, subsys_id, __c) \
rcu_dereference((task)->cgroups->subsys[(subsys_id)])
#endif
static inline struct cgroup_subsys_state *
task_subsys_state(struct task_struct *task, int subsys_id)
@ -661,8 +794,8 @@ struct task_struct *cgroup_iter_next(struct cgroup *cgrp,
struct cgroup_iter *it);
void cgroup_iter_end(struct cgroup *cgrp, struct cgroup_iter *it);
int cgroup_scan_tasks(struct cgroup_scanner *scan);
int cgroup_attach_task(struct cgroup *, struct task_struct *);
int cgroup_attach_task_all(struct task_struct *from, struct task_struct *);
int cgroup_transfer_tasks(struct cgroup *to, struct cgroup *from);
/*
* CSS ID is ID for cgroup_subsys_state structs under subsys. This only works
@ -687,13 +820,6 @@ void free_css_id(struct cgroup_subsys *ss, struct cgroup_subsys_state *css);
struct cgroup_subsys_state *css_lookup(struct cgroup_subsys *ss, int id);
/*
* Get a cgroup whose id is greater than or equal to id under tree of root.
* Returning a cgroup_subsys_state or NULL.
*/
struct cgroup_subsys_state *css_get_next(struct cgroup_subsys *ss, int id,
struct cgroup_subsys_state *root, int *foundid);
/* Returns true if root is ancestor of cg */
bool css_is_ancestor(struct cgroup_subsys_state *cg,
const struct cgroup_subsys_state *root);

View file

@ -152,7 +152,7 @@ struct clk {
}, \
.reg = _reg, \
.shift = _shift, \
.width = _width, \
.mask = BIT(_width) - 1, \
.flags = _mux_flags, \
.lock = _lock, \
}; \

View file

@ -45,6 +45,14 @@ struct clk_hw;
* undo any work done in the @prepare callback. Called with
* prepare_lock held.
*
* @is_prepared: Queries the hardware to determine if the clock is prepared.
* This function is allowed to sleep. Optional, if this op is not
* set then the prepare count will be used.
*
* @unprepare_unused: Unprepare the clock atomically. Only called from
* clk_disable_unused for prepare clocks with special needs.
* Called with prepare mutex held. This function may sleep.
*
* @enable: Enable the clock atomically. This must not return until the
* clock is generating a valid clock signal, usable by consumer
* devices. Called with enable_lock held. This function must not
@ -108,6 +116,8 @@ struct clk_hw;
struct clk_ops {
int (*prepare)(struct clk_hw *hw);
void (*unprepare)(struct clk_hw *hw);
int (*is_prepared)(struct clk_hw *hw);
void (*unprepare_unused)(struct clk_hw *hw);
int (*enable)(struct clk_hw *hw);
void (*disable)(struct clk_hw *hw);
int (*is_enabled)(struct clk_hw *hw);
@ -239,9 +249,14 @@ struct clk_div_table {
* CLK_DIVIDER_ONE_BASED - by default the divisor is the value read from the
* register plus one. If CLK_DIVIDER_ONE_BASED is set then the divider is
* the raw value read from the register, with the value of zero considered
* invalid
* invalid, unless CLK_DIVIDER_ALLOW_ZERO is set.
* CLK_DIVIDER_POWER_OF_TWO - clock divisor is 2 raised to the value read from
* the hardware register
* CLK_DIVIDER_ALLOW_ZERO - Allow zero divisors. For dividers which have
* CLK_DIVIDER_ONE_BASED set, it is possible to end up with a zero divisor.
* Some hardware implementations gracefully handle this case and allow a
* zero divisor by not modifying their input clock
* (divide by one / bypass).
*/
struct clk_divider {
struct clk_hw hw;
@ -255,6 +270,7 @@ struct clk_divider {
#define CLK_DIVIDER_ONE_BASED BIT(0)
#define CLK_DIVIDER_POWER_OF_TWO BIT(1)
#define CLK_DIVIDER_ALLOW_ZERO BIT(2)
extern const struct clk_ops clk_divider_ops;
struct clk *clk_register_divider(struct device *dev, const char *name,
@ -274,7 +290,7 @@ struct clk *clk_register_divider_table(struct device *dev, const char *name,
* @reg: register controlling multiplexer
* @shift: shift to multiplexer bit field
* @width: width of mutliplexer bit field
* @num_clks: number of parent clocks
* @flags: hardware-specific flags
* @lock: register lock
*
* Clock with multiple selectable parents. Implements .get_parent, .set_parent
@ -287,8 +303,9 @@ struct clk *clk_register_divider_table(struct device *dev, const char *name,
struct clk_mux {
struct clk_hw hw;
void __iomem *reg;
u32 *table;
u32 mask;
u8 shift;
u8 width;
u8 flags;
spinlock_t *lock;
};
@ -297,11 +314,19 @@ struct clk_mux {
#define CLK_MUX_INDEX_BIT BIT(1)
extern const struct clk_ops clk_mux_ops;
struct clk *clk_register_mux(struct device *dev, const char *name,
const char **parent_names, u8 num_parents, unsigned long flags,
void __iomem *reg, u8 shift, u8 width,
u8 clk_mux_flags, spinlock_t *lock);
struct clk *clk_register_mux_table(struct device *dev, const char *name,
const char **parent_names, u8 num_parents, unsigned long flags,
void __iomem *reg, u8 shift, u32 mask,
u8 clk_mux_flags, u32 *table, spinlock_t *lock);
void of_fixed_factor_clk_setup(struct device_node *node);
/**
* struct clk_fixed_factor - fixed multiplier and divider clock
*
@ -325,6 +350,37 @@ struct clk *clk_register_fixed_factor(struct device *dev, const char *name,
const char *parent_name, unsigned long flags,
unsigned int mult, unsigned int div);
/***
* struct clk_composite - aggregate clock of mux, divider and gate clocks
*
* @hw: handle between common and hardware-specific interfaces
* @mux_hw: handle between composite and hardware-specific mux clock
* @rate_hw: handle between composite and hardware-specific rate clock
* @gate_hw: handle between composite and hardware-specific gate clock
* @mux_ops: clock ops for mux
* @rate_ops: clock ops for rate
* @gate_ops: clock ops for gate
*/
struct clk_composite {
struct clk_hw hw;
struct clk_ops ops;
struct clk_hw *mux_hw;
struct clk_hw *rate_hw;
struct clk_hw *gate_hw;
const struct clk_ops *mux_ops;
const struct clk_ops *rate_ops;
const struct clk_ops *gate_ops;
};
struct clk *clk_register_composite(struct device *dev, const char *name,
const char **parent_names, int num_parents,
struct clk_hw *mux_hw, const struct clk_ops *mux_ops,
struct clk_hw *rate_hw, const struct clk_ops *rate_ops,
struct clk_hw *gate_hw, const struct clk_ops *gate_ops,
unsigned long flags);
/**
* clk_register - allocate a new clock, register it and return an opaque cookie
* @dev: device that is registering this clock
@ -351,6 +407,7 @@ 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_flags(struct clk *clk);
bool __clk_is_prepared(struct clk *clk);
bool __clk_is_enabled(struct clk *clk);
struct clk *__clk_lookup(const char *name);

View file

@ -28,16 +28,16 @@ struct clk;
* PRE_RATE_CHANGE - called immediately before the clk rate is changed,
* to indicate that the rate change will proceed. Drivers must
* immediately terminate any operations that will be affected by the
* rate change. Callbacks may either return NOTIFY_DONE or
* NOTIFY_STOP.
* rate change. Callbacks may either return NOTIFY_DONE, NOTIFY_OK,
* NOTIFY_STOP or NOTIFY_BAD.
*
* ABORT_RATE_CHANGE: called if the rate change failed for some reason
* after PRE_RATE_CHANGE. In this case, all registered notifiers on
* the clk will be called with ABORT_RATE_CHANGE. Callbacks must
* always return NOTIFY_DONE.
* always return NOTIFY_DONE or NOTIFY_OK.
*
* POST_RATE_CHANGE - called after the clk rate change has successfully
* completed. Callbacks must always return NOTIFY_DONE.
* completed. Callbacks must always return NOTIFY_DONE or NOTIFY_OK.
*
*/
#define PRE_RATE_CHANGE BIT(0)

22
include/linux/clk/sunxi.h Normal file
View file

@ -0,0 +1,22 @@
/*
* Copyright 2012 Maxime Ripard
*
* Maxime Ripard <maxime.ripard@free-electrons.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __LINUX_CLK_SUNXI_H_
#define __LINUX_CLK_SUNXI_H_
void __init sunxi_init_clocks(void);
#endif

View file

@ -141,11 +141,11 @@ typedef struct {
} compat_sigset_t;
struct compat_sigaction {
#ifndef __ARCH_HAS_ODD_SIGACTION
#ifndef __ARCH_HAS_IRIX_SIGACTION
compat_uptr_t sa_handler;
compat_ulong_t sa_flags;
#else
compat_ulong_t sa_flags;
compat_uint_t sa_flags;
compat_uptr_t sa_handler;
#endif
#ifdef __ARCH_HAS_SA_RESTORER

View file

@ -13,7 +13,7 @@
#define __must_check __attribute__((warn_unused_result))
#define __compiler_offsetof(a,b) __builtin_offsetof(a,b)
#if GCC_VERSION >= 40100
#if GCC_VERSION >= 40100 && GCC_VERSION < 40600
# define __compiletime_object_size(obj) __builtin_object_size(obj, 0)
#endif

View file

@ -351,4 +351,10 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect);
*/
#define ACCESS_ONCE(x) (*(volatile typeof(x) *)&(x))
/* Ignore/forbid kprobes attach on very low level functions marked by this attribute: */
#ifdef CONFIG_KPROBES
# define __kprobes __attribute__((__section__(".kprobes.text")))
#else
# define __kprobes
#endif
#endif /* __LINUX_COMPILER_H */

View file

@ -141,6 +141,7 @@ struct console {
for (con = console_drivers; con != NULL; con = con->next)
extern int console_set_on_cmdline;
extern struct console *early_console;
extern int add_preferred_console(char *name, int idx, char *options);
extern int update_console_cmdline(char *name, int idx, char *name_new, int idx_new, char *options);

View file

@ -212,4 +212,20 @@ static inline int disable_nonboot_cpus(void) { return 0; }
static inline void enable_nonboot_cpus(void) {}
#endif /* !CONFIG_PM_SLEEP_SMP */
enum cpuhp_state {
CPUHP_OFFLINE,
CPUHP_ONLINE,
};
void cpu_startup_entry(enum cpuhp_state state);
void cpu_idle(void);
void cpu_idle_poll_ctrl(bool enable);
void arch_cpu_idle(void);
void arch_cpu_idle_prepare(void);
void arch_cpu_idle_enter(void);
void arch_cpu_idle_exit(void);
void arch_cpu_idle_dead(void);
#endif /* _LINUX_CPU_H_ */

View file

@ -590,6 +590,21 @@ static inline int cpulist_scnprintf(char *buf, int len,
nr_cpumask_bits);
}
/**
* cpumask_parse - extract a cpumask from from a string
* @buf: the buffer to extract from
* @dstp: the cpumask to set.
*
* Returns -errno, or 0 for success.
*/
static inline int cpumask_parse(const char *buf, struct cpumask *dstp)
{
char *nl = strchr(buf, '\n');
int len = nl ? nl - buf : strlen(buf);
return bitmap_parse(buf, len, cpumask_bits(dstp), nr_cpumask_bits);
}
/**
* cpulist_parse - extract a cpumask from a user string of ranges
* @buf: the buffer to extract from

View file

@ -11,7 +11,6 @@
#include <linux/sched.h>
#include <linux/cpumask.h>
#include <linux/nodemask.h>
#include <linux/cgroup.h>
#include <linux/mm.h>
#ifdef CONFIG_CPUSETS

View file

@ -61,4 +61,10 @@ static inline char _tolower(const char c)
return c | 0x20;
}
/* Fast check for octal digit */
static inline int isodigit(const char c)
{
return c >= '0' && c <= '7';
}
#endif

View file

@ -27,7 +27,7 @@ extern int debug_locks_off(void);
\
if (!oops_in_progress && unlikely(c)) { \
if (debug_locks_off() && !debug_locks_silent) \
WARN_ON(1); \
WARN(1, "DEBUG_LOCKS_WARN_ON(%s)", #c); \
__ret = 1; \
} \
__ret; \
@ -51,7 +51,7 @@ struct task_struct;
extern void debug_show_all_locks(void);
extern void debug_show_held_locks(struct task_struct *task);
extern void debug_check_no_locks_freed(const void *from, unsigned long len);
extern void debug_check_no_locks_held(void);
extern void debug_check_no_locks_held(struct task_struct *task);
#else
static inline void debug_show_all_locks(void)
{
@ -67,7 +67,7 @@ debug_check_no_locks_freed(const void *from, unsigned long len)
}
static inline void
debug_check_no_locks_held(void)
debug_check_no_locks_held(struct task_struct *task)
{
}
#endif

View file

@ -213,7 +213,7 @@ struct devfreq_simple_ondemand_data {
#endif
#else /* !CONFIG_PM_DEVFREQ */
static struct devfreq *devfreq_add_device(struct device *dev,
static inline struct devfreq *devfreq_add_device(struct device *dev,
struct devfreq_dev_profile *profile,
const char *governor_name,
void *data)
@ -221,34 +221,34 @@ static struct devfreq *devfreq_add_device(struct device *dev,
return NULL;
}
static int devfreq_remove_device(struct devfreq *devfreq)
static inline int devfreq_remove_device(struct devfreq *devfreq)
{
return 0;
}
static int devfreq_suspend_device(struct devfreq *devfreq)
static inline int devfreq_suspend_device(struct devfreq *devfreq)
{
return 0;
}
static int devfreq_resume_device(struct devfreq *devfreq)
static inline int devfreq_resume_device(struct devfreq *devfreq)
{
return 0;
}
static struct opp *devfreq_recommended_opp(struct device *dev,
static inline struct opp *devfreq_recommended_opp(struct device *dev,
unsigned long *freq, u32 flags)
{
return -EINVAL;
return ERR_PTR(-EINVAL);
}
static int devfreq_register_opp_notifier(struct device *dev,
static inline int devfreq_register_opp_notifier(struct device *dev,
struct devfreq *devfreq)
{
return -EINVAL;
}
static int devfreq_unregister_opp_notifier(struct device *dev,
static inline int devfreq_unregister_opp_notifier(struct device *dev,
struct devfreq *devfreq)
{
return -EINVAL;

View file

@ -25,6 +25,7 @@
#include <linux/pm.h>
#include <linux/atomic.h>
#include <linux/ratelimit.h>
#include <linux/uidgid.h>
#include <asm/device.h>
struct device;
@ -111,17 +112,11 @@ struct bus_type {
struct iommu_ops *iommu_ops;
struct subsys_private *p;
struct lock_class_key lock_key;
};
/* This is a #define to keep the compiler from merging different
* instances of the __key variable */
#define bus_register(subsys) \
({ \
static struct lock_class_key __key; \
__bus_register(subsys, &__key); \
})
extern int __must_check __bus_register(struct bus_type *bus,
struct lock_class_key *key);
extern int __must_check bus_register(struct bus_type *bus);
extern void bus_unregister(struct bus_type *bus);
extern int __must_check bus_rescan_devices(struct bus_type *bus);
@ -302,6 +297,8 @@ void subsys_interface_unregister(struct subsys_interface *sif);
int subsys_system_register(struct bus_type *subsys,
const struct attribute_group **groups);
int subsys_virtual_register(struct bus_type *subsys,
const struct attribute_group **groups);
/**
* struct class - device classes
@ -471,7 +468,8 @@ struct device_type {
const char *name;
const struct attribute_group **groups;
int (*uevent)(struct device *dev, struct kobj_uevent_env *env);
char *(*devnode)(struct device *dev, umode_t *mode);
char *(*devnode)(struct device *dev, umode_t *mode,
kuid_t *uid, kgid_t *gid);
void (*release)(struct device *dev);
const struct dev_pm_ops *pm;
@ -849,7 +847,8 @@ extern int device_rename(struct device *dev, const char *new_name);
extern int device_move(struct device *dev, struct device *new_parent,
enum dpm_order dpm_order);
extern const char *device_get_devnode(struct device *dev,
umode_t *mode, const char **tmp);
umode_t *mode, kuid_t *uid, kgid_t *gid,
const char **tmp);
extern void *dev_get_drvdata(const struct device *dev);
extern int dev_set_drvdata(struct device *dev, void *data);

View file

@ -6,9 +6,8 @@
#define ECRYPTFS_VERSION_MINOR 0x04
#define ECRYPTFS_SUPPORTED_FILE_VERSION 0x03
/* These flags indicate which features are supported by the kernel
* module; userspace tools such as the mount helper read
* ECRYPTFS_VERSIONING_MASK from a sysfs handle in order to determine
* how to behave. */
* module; userspace tools such as the mount helper read the feature
* bits from a sysfs handle in order to determine how to behave. */
#define ECRYPTFS_VERSIONING_PASSPHRASE 0x00000001
#define ECRYPTFS_VERSIONING_PUBKEY 0x00000002
#define ECRYPTFS_VERSIONING_PLAINTEXT_PASSTHROUGH 0x00000004
@ -19,13 +18,6 @@
#define ECRYPTFS_VERSIONING_HMAC 0x00000080
#define ECRYPTFS_VERSIONING_FILENAME_ENCRYPTION 0x00000100
#define ECRYPTFS_VERSIONING_GCM 0x00000200
#define ECRYPTFS_VERSIONING_MASK (ECRYPTFS_VERSIONING_PASSPHRASE \
| ECRYPTFS_VERSIONING_PLAINTEXT_PASSTHROUGH \
| ECRYPTFS_VERSIONING_PUBKEY \
| ECRYPTFS_VERSIONING_XATTR \
| ECRYPTFS_VERSIONING_MULTKEY \
| ECRYPTFS_VERSIONING_DEVMISC \
| ECRYPTFS_VERSIONING_FILENAME_ENCRYPTION)
#define ECRYPTFS_MAX_PASSWORD_LENGTH 64
#define ECRYPTFS_MAX_PASSPHRASE_BYTES ECRYPTFS_MAX_PASSWORD_LENGTH
#define ECRYPTFS_SALT_SIZE 8

View file

@ -561,7 +561,6 @@ struct csrow_info {
u32 ue_count; /* Uncorrectable Errors for this csrow */
u32 ce_count; /* Correctable Errors for this csrow */
u32 nr_pages; /* combined pages count of all channels */
struct mem_ctl_info *mci; /* the parent */
@ -676,11 +675,11 @@ struct mem_ctl_info {
* sees memory sticks ("dimms"), and the ones that sees memory ranks.
* All old memory controllers enumerate memories per rank, but most
* of the recent drivers enumerate memories per DIMM, instead.
* When the memory controller is per rank, mem_is_per_rank is true.
* When the memory controller is per rank, csbased is true.
*/
unsigned n_layers;
struct edac_mc_layer *layers;
bool mem_is_per_rank;
bool csbased;
/*
* DIMM info. Will eventually remove the entire csrows_info some day
@ -741,8 +740,6 @@ struct mem_ctl_info {
u32 fake_inject_ue;
u16 fake_inject_count;
#endif
__u8 csbased : 1, /* csrow-based memory controller */
__resv : 7;
};
#endif

View file

@ -333,6 +333,7 @@ typedef efi_status_t efi_query_capsule_caps_t(efi_capsule_header_t **capsules,
unsigned long count,
u64 *max_size,
int *reset_type);
typedef efi_status_t efi_query_variable_store_t(u32 attributes, unsigned long size);
/*
* EFI Configuration Table and GUID definitions
@ -575,9 +576,15 @@ extern void efi_enter_virtual_mode (void); /* switch EFI to virtual mode, if pos
#ifdef CONFIG_X86
extern void efi_late_init(void);
extern void efi_free_boot_services(void);
extern efi_status_t efi_query_variable_store(u32 attributes, unsigned long size);
#else
static inline void efi_late_init(void) {}
static inline void efi_free_boot_services(void) {}
static inline efi_status_t efi_query_variable_store(u32 attributes, unsigned long size)
{
return EFI_SUCCESS;
}
#endif
extern void __iomem *efi_lookup_mapped_addr(u64 phys_addr);
extern u64 efi_get_iobase (void);
@ -731,7 +738,7 @@ struct efivar_operations {
efi_get_variable_t *get_variable;
efi_get_next_variable_t *get_next_variable;
efi_set_variable_t *set_variable;
efi_query_variable_info_t *query_variable_info;
efi_query_variable_store_t *query_variable_store;
};
struct efivars {

View file

@ -84,6 +84,17 @@ enum fid_type {
*/
FILEID_NILFS_WITH_PARENT = 0x62,
/*
* 32 bit generation number, 40 bit i_pos.
*/
FILEID_FAT_WITHOUT_PARENT = 0x71,
/*
* 32 bit generation number, 40 bit i_pos,
* 32 bit parent generation number, 40 bit parent i_pos
*/
FILEID_FAT_WITH_PARENT = 0x72,
/*
* Filesystems must not use 0xff file ID.
*/

View file

@ -3,7 +3,6 @@
#ifndef FREEZER_H_INCLUDED
#define FREEZER_H_INCLUDED
#include <linux/debug_locks.h>
#include <linux/sched.h>
#include <linux/wait.h>
#include <linux/atomic.h>
@ -49,8 +48,6 @@ extern void thaw_kernel_threads(void);
static inline bool try_to_freeze(void)
{
if (!(current->flags & PF_NOFREEZE))
debug_check_no_locks_held();
might_sleep();
if (likely(!freezing(current)))
return false;

View file

@ -1825,6 +1825,8 @@ struct file_system_type {
struct lock_class_key i_mutex_dir_key;
};
#define MODULE_ALIAS_FS(NAME) MODULE_ALIAS("fs-" NAME)
extern struct dentry *mount_ns(struct file_system_type *fs_type, int flags,
void *data, int (*fill_super)(struct super_block *, void *, int));
extern struct dentry *mount_bdev(struct file_system_type *fs_type,

View file

@ -50,4 +50,6 @@ static inline void get_fs_root_and_pwd(struct fs_struct *fs, struct path *root,
spin_unlock(&fs->lock);
}
extern bool current_chrooted(void);
#endif /* _LINUX_FS_STRUCT_H */

View file

@ -157,7 +157,6 @@ struct fsnotify_group {
struct inotify_group_private_data {
spinlock_t idr_lock;
struct idr idr;
u32 last_wd;
struct user_struct *user;
} inotify_data;
#endif

View file

@ -89,6 +89,7 @@ typedef void (*ftrace_func_t)(unsigned long ip, unsigned long parent_ip,
* that the call back has its own recursion protection. If it does
* not set this, then the ftrace infrastructure will add recursion
* protection for the caller.
* STUB - The ftrace_ops is just a place holder.
*/
enum {
FTRACE_OPS_FL_ENABLED = 1 << 0,
@ -98,6 +99,7 @@ enum {
FTRACE_OPS_FL_SAVE_REGS = 1 << 4,
FTRACE_OPS_FL_SAVE_REGS_IF_SUPPORTED = 1 << 5,
FTRACE_OPS_FL_RECURSION_SAFE = 1 << 6,
FTRACE_OPS_FL_STUB = 1 << 7,
};
struct ftrace_ops {
@ -259,8 +261,10 @@ struct ftrace_probe_ops {
void (*func)(unsigned long ip,
unsigned long parent_ip,
void **data);
int (*callback)(unsigned long ip, void **data);
void (*free)(void **data);
int (*init)(struct ftrace_probe_ops *ops,
unsigned long ip, void **data);
void (*free)(struct ftrace_probe_ops *ops,
unsigned long ip, void **data);
int (*print)(struct seq_file *m,
unsigned long ip,
struct ftrace_probe_ops *ops,
@ -394,7 +398,6 @@ ssize_t ftrace_filter_write(struct file *file, const char __user *ubuf,
size_t cnt, loff_t *ppos);
ssize_t ftrace_notrace_write(struct file *file, const char __user *ubuf,
size_t cnt, loff_t *ppos);
loff_t ftrace_regex_lseek(struct file *file, loff_t offset, int whence);
int ftrace_regex_release(struct inode *inode, struct file *file);
void __init
@ -567,6 +570,8 @@ 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);

View file

@ -8,6 +8,7 @@
#include <linux/perf_event.h>
struct trace_array;
struct trace_buffer;
struct tracer;
struct dentry;
@ -38,6 +39,12 @@ const char *ftrace_print_symbols_seq_u64(struct trace_seq *p,
const char *ftrace_print_hex_seq(struct trace_seq *p,
const unsigned char *buf, int len);
struct trace_iterator;
struct trace_event;
int ftrace_raw_output_prep(struct trace_iterator *iter,
struct trace_event *event);
/*
* The trace entry - the most basic unit of tracing. This is what
* is printed in the end as a single line in the trace output, such as:
@ -61,6 +68,7 @@ struct trace_entry {
struct trace_iterator {
struct trace_array *tr;
struct tracer *trace;
struct trace_buffer *trace_buffer;
void *private;
int cpu_file;
struct mutex mutex;
@ -95,8 +103,6 @@ enum trace_iter_flags {
};
struct trace_event;
typedef enum print_line_t (*trace_print_func)(struct trace_iterator *iter,
int flags, struct trace_event *event);
@ -128,6 +134,13 @@ enum print_line_t {
void tracing_generic_entry_update(struct trace_entry *entry,
unsigned long flags,
int pc);
struct ftrace_event_file;
struct ring_buffer_event *
trace_event_buffer_lock_reserve(struct ring_buffer **current_buffer,
struct ftrace_event_file *ftrace_file,
int type, unsigned long len,
unsigned long flags, int pc);
struct ring_buffer_event *
trace_current_buffer_lock_reserve(struct ring_buffer **current_buffer,
int type, unsigned long len,
@ -182,53 +195,49 @@ extern int ftrace_event_reg(struct ftrace_event_call *event,
enum trace_reg type, void *data);
enum {
TRACE_EVENT_FL_ENABLED_BIT,
TRACE_EVENT_FL_FILTERED_BIT,
TRACE_EVENT_FL_RECORDED_CMD_BIT,
TRACE_EVENT_FL_CAP_ANY_BIT,
TRACE_EVENT_FL_NO_SET_FILTER_BIT,
TRACE_EVENT_FL_IGNORE_ENABLE_BIT,
TRACE_EVENT_FL_WAS_ENABLED_BIT,
};
/*
* Event flags:
* FILTERED - The event has a filter attached
* CAP_ANY - Any user can enable for perf
* NO_SET_FILTER - Set when filter has error and is to be ignored
* IGNORE_ENABLE - For ftrace internal events, do not enable with debugfs file
* WAS_ENABLED - Set and stays set when an event was ever enabled
* (used for module unloading, if a module event is enabled,
* it is best to clear the buffers that used it).
*/
enum {
TRACE_EVENT_FL_ENABLED = (1 << TRACE_EVENT_FL_ENABLED_BIT),
TRACE_EVENT_FL_FILTERED = (1 << TRACE_EVENT_FL_FILTERED_BIT),
TRACE_EVENT_FL_RECORDED_CMD = (1 << TRACE_EVENT_FL_RECORDED_CMD_BIT),
TRACE_EVENT_FL_CAP_ANY = (1 << TRACE_EVENT_FL_CAP_ANY_BIT),
TRACE_EVENT_FL_NO_SET_FILTER = (1 << TRACE_EVENT_FL_NO_SET_FILTER_BIT),
TRACE_EVENT_FL_IGNORE_ENABLE = (1 << TRACE_EVENT_FL_IGNORE_ENABLE_BIT),
TRACE_EVENT_FL_WAS_ENABLED = (1 << TRACE_EVENT_FL_WAS_ENABLED_BIT),
};
struct ftrace_event_call {
struct list_head list;
struct ftrace_event_class *class;
char *name;
struct dentry *dir;
struct trace_event event;
const char *print_fmt;
struct event_filter *filter;
struct list_head *files;
void *mod;
void *data;
/*
* 32 bit flags:
* bit 1: enabled
* bit 2: filter_active
* bit 3: enabled cmd record
* bit 4: allow trace by non root (cap any)
* bit 5: failed to apply filter
* bit 6: ftrace internal event (do not enable)
*
* Changes to flags must hold the event_mutex.
*
* Note: Reads of flags do not hold the event_mutex since
* they occur in critical sections. But the way flags
* is currently used, these changes do no affect the code
* except that when a change is made, it may have a slight
* delay in propagating the changes to other CPUs due to
* caching and such.
* bit 0: filter_active
* bit 1: allow trace by non root (cap any)
* bit 2: failed to apply filter
* bit 3: ftrace internal event (do not enable)
* bit 4: Event was enabled by module
*/
unsigned int flags;
int flags; /* static flags of different events */
#ifdef CONFIG_PERF_EVENTS
int perf_refcount;
@ -236,6 +245,56 @@ struct ftrace_event_call {
#endif
};
struct trace_array;
struct ftrace_subsystem_dir;
enum {
FTRACE_EVENT_FL_ENABLED_BIT,
FTRACE_EVENT_FL_RECORDED_CMD_BIT,
FTRACE_EVENT_FL_SOFT_MODE_BIT,
FTRACE_EVENT_FL_SOFT_DISABLED_BIT,
};
/*
* Ftrace event file flags:
* ENABLED - The event is enabled
* RECORDED_CMD - The comms should be recorded at sched_switch
* 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)
*/
enum {
FTRACE_EVENT_FL_ENABLED = (1 << FTRACE_EVENT_FL_ENABLED_BIT),
FTRACE_EVENT_FL_RECORDED_CMD = (1 << FTRACE_EVENT_FL_RECORDED_CMD_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),
};
struct ftrace_event_file {
struct list_head list;
struct ftrace_event_call *event_call;
struct dentry *dir;
struct trace_array *tr;
struct ftrace_subsystem_dir *system;
/*
* 32 bit flags:
* bit 0: enabled
* bit 1: enabled cmd record
* bit 2: enable/disable with the soft disable bit
* bit 3: soft disabled
*
* Note: The bits must be set atomically to prevent races
* from other writers. Reads of flags do not need to be in
* sync as they occur in critical sections. But the way flags
* is currently used, these changes do not affect the code
* except that when a change is made, it may have a slight
* delay in propagating the changes to other CPUs due to
* caching and such. Which is mostly OK ;-)
*/
unsigned long flags;
};
#define __TRACE_EVENT_FLAGS(name, value) \
static int __init trace_init_flags_##name(void) \
{ \
@ -274,7 +333,7 @@ extern int trace_define_field(struct ftrace_event_call *call, const char *type,
extern int trace_add_event_call(struct ftrace_event_call *call);
extern void trace_remove_event_call(struct ftrace_event_call *call);
#define is_signed_type(type) (((type)(-1)) < (type)0)
#define is_signed_type(type) (((type)(-1)) < (type)1)
int trace_set_clr_event(const char *system, const char *event, int set);

View file

@ -29,6 +29,10 @@
#ifndef __GENALLOC_H__
#define __GENALLOC_H__
struct device;
struct device_node;
/**
* Allocation callback function type definition
* @map: Pointer to bitmap
@ -105,4 +109,18 @@ extern unsigned long gen_pool_first_fit(unsigned long *map, unsigned long size,
extern unsigned long gen_pool_best_fit(unsigned long *map, unsigned long size,
unsigned long start, unsigned int nr, void *data);
extern struct gen_pool *devm_gen_pool_create(struct device *dev,
int min_alloc_order, int nid);
extern struct gen_pool *dev_get_gen_pool(struct device *dev);
#ifdef CONFIG_OF
extern struct gen_pool *of_get_named_gen_pool(struct device_node *np,
const char *propname, int index);
#else
static inline struct gen_pool *of_get_named_gen_pool(struct device_node *np,
const char *propname, int index)
{
return NULL;
}
#endif
#endif /* __GENALLOC_H__ */

View file

@ -118,10 +118,8 @@
#ifdef CONFIG_PREEMPT_COUNT
# define preemptible() (preempt_count() == 0 && !irqs_disabled())
# define IRQ_EXIT_OFFSET (HARDIRQ_OFFSET-1)
#else
# define preemptible() 0
# define IRQ_EXIT_OFFSET HARDIRQ_OFFSET
#endif
#if defined(CONFIG_SMP) || defined(CONFIG_GENERIC_HARDIRQS)

View file

@ -15,6 +15,7 @@
*/
#include <asm/types.h>
#include <linux/compiler.h>
/* 2^31 + 2^29 - 2^25 + 2^22 - 2^19 - 2^16 + 1 */
#define GOLDEN_RATIO_PRIME_32 0x9e370001UL
@ -31,7 +32,7 @@
#error Wordsize not 32 or 64
#endif
static inline u64 hash_64(u64 val, unsigned int bits)
static __always_inline u64 hash_64(u64 val, unsigned int bits)
{
u64 hash = val;

View file

@ -99,7 +99,11 @@ extern int copy_pte_range(struct mm_struct *dst_mm, struct mm_struct *src_mm,
extern int handle_pte_fault(struct mm_struct *mm,
struct vm_area_struct *vma, unsigned long address,
pte_t *pte, pmd_t *pmd, unsigned int flags);
extern int split_huge_page(struct page *page);
extern int split_huge_page_to_list(struct page *page, struct list_head *list);
static inline int split_huge_page(struct page *page)
{
return split_huge_page_to_list(page, NULL);
}
extern void __split_huge_page_pmd(struct vm_area_struct *vma,
unsigned long address, pmd_t *pmd);
#define split_huge_page_pmd(__vma, __address, __pmd) \
@ -186,6 +190,11 @@ extern int do_huge_pmd_numa_page(struct mm_struct *mm, struct vm_area_struct *vm
#define transparent_hugepage_enabled(__vma) 0
#define transparent_hugepage_flags 0UL
static inline int
split_huge_page_to_list(struct page *page, struct list_head *list)
{
return 0;
}
static inline int split_huge_page(struct page *page)
{
return 0;

View file

@ -58,6 +58,7 @@ void __unmap_hugepage_range(struct mmu_gather *tlb, struct vm_area_struct *vma,
int hugetlb_prefault(struct address_space *, struct vm_area_struct *);
void hugetlb_report_meminfo(struct seq_file *);
int hugetlb_report_node_meminfo(int, char *);
void hugetlb_show_meminfo(void);
unsigned long hugetlb_total_pages(void);
int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,
unsigned long address, unsigned int flags);
@ -114,6 +115,9 @@ static inline void hugetlb_report_meminfo(struct seq_file *m)
{
}
#define hugetlb_report_node_meminfo(n, buf) 0
static inline void hugetlb_show_meminfo(void)
{
}
#define follow_huge_pmd(mm, addr, pmd, write) NULL
#define follow_huge_pud(mm, addr, pud, write) NULL
#define prepare_hugepage_range(file, addr, len) (-EINVAL)

View file

@ -27,6 +27,63 @@
#include <linux/types.h>
/*
* Implementation of host controlled snapshot of the guest.
*/
#define VSS_OP_REGISTER 128
enum hv_vss_op {
VSS_OP_CREATE = 0,
VSS_OP_DELETE,
VSS_OP_HOT_BACKUP,
VSS_OP_GET_DM_INFO,
VSS_OP_BU_COMPLETE,
/*
* Following operations are only supported with IC version >= 5.0
*/
VSS_OP_FREEZE, /* Freeze the file systems in the VM */
VSS_OP_THAW, /* Unfreeze the file systems */
VSS_OP_AUTO_RECOVER,
VSS_OP_COUNT /* Number of operations, must be last */
};
/*
* Header for all VSS messages.
*/
struct hv_vss_hdr {
__u8 operation;
__u8 reserved[7];
} __attribute__((packed));
/*
* Flag values for the hv_vss_check_feature. Linux supports only
* one value.
*/
#define VSS_HBU_NO_AUTO_RECOVERY 0x00000005
struct hv_vss_check_feature {
__u32 flags;
} __attribute__((packed));
struct hv_vss_check_dm_info {
__u32 flags;
} __attribute__((packed));
struct hv_vss_msg {
union {
struct hv_vss_hdr vss_hdr;
int error;
};
union {
struct hv_vss_check_feature vss_cf;
struct hv_vss_check_dm_info dm_info;
};
} __attribute__((packed));
/*
* An implementation of HyperV key value pair (KVP) functionality for Linux.
*
@ -1252,6 +1309,25 @@ void vmbus_driver_unregister(struct hv_driver *hv_driver);
0xb9, 0x8b, 0x8b, 0xa1, 0xa1, 0xf3, 0xf9, 0x5a \
}
/*
* VSS (Backup/Restore) GUID
*/
#define HV_VSS_GUID \
.guid = { \
0x29, 0x2e, 0xfa, 0x35, 0x23, 0xea, 0x36, 0x42, \
0x96, 0xae, 0x3a, 0x6e, 0xba, 0xcb, 0xa4, 0x40 \
}
/*
* Synthetic Video GUID
* {DA0A7802-E377-4aac-8E77-0558EB1073F8}
*/
#define HV_SYNTHVID_GUID \
.guid = { \
0x02, 0x78, 0x0a, 0xda, 0x77, 0xe3, 0xac, 0x4a, \
0x8e, 0x77, 0x05, 0x58, 0xeb, 0x10, 0x73, 0xf8 \
}
/*
* Common header for Hyper-V ICs
*/
@ -1356,6 +1432,10 @@ int hv_kvp_init(struct hv_util_service *);
void hv_kvp_deinit(void);
void hv_kvp_onchannelcallback(void *);
int hv_vss_init(struct hv_util_service *);
void hv_vss_deinit(void);
void hv_vss_onchannelcallback(void *);
/*
* Negotiated version with the Host.
*/

View file

@ -15,6 +15,9 @@
#include <linux/types.h>
/* For key_map array */
#define MXT_NUM_GPIO 4
/* Orient */
#define MXT_NORMAL 0x0
#define MXT_DIAGONAL 0x1
@ -39,6 +42,8 @@ struct mxt_platform_data {
unsigned int voltage;
unsigned char orient;
unsigned long irqflags;
bool is_tp;
const unsigned int key_map[MXT_NUM_GPIO];
};
#endif /* __LINUX_ATMEL_MXT_TS_H */

View file

@ -42,6 +42,7 @@ struct idr {
struct idr_layer *id_free;
int layers; /* only valid w/o concurrent changes */
int id_free_cnt;
int cur; /* current pos for cyclic allocation */
spinlock_t lock;
};
@ -73,10 +74,9 @@ struct idr {
*/
void *idr_find_slowpath(struct idr *idp, int id);
int idr_pre_get(struct idr *idp, gfp_t gfp_mask);
int idr_get_new_above(struct idr *idp, void *ptr, int starting_id, int *id);
void idr_preload(gfp_t gfp_mask);
int idr_alloc(struct idr *idp, void *ptr, int start, int end, gfp_t gfp_mask);
int idr_alloc_cyclic(struct idr *idr, void *ptr, int start, int end, gfp_t gfp_mask);
int idr_for_each(struct idr *idp,
int (*fn)(int id, void *p, void *data), void *data);
void *idr_get_next(struct idr *idp, int *nextid);
@ -99,7 +99,7 @@ static inline void idr_preload_end(void)
/**
* idr_find - return pointer for given id
* @idp: idr handle
* @idr: idr handle
* @id: lookup key
*
* Return the pointer given the id it has been registered with. A %NULL
@ -119,19 +119,6 @@ static inline void *idr_find(struct idr *idr, int id)
return idr_find_slowpath(idr, id);
}
/**
* idr_get_new - allocate new idr entry
* @idp: idr handle
* @ptr: pointer you want associated with the id
* @id: pointer to the allocated handle
*
* Simple wrapper around idr_get_new_above() w/ @starting_id of zero.
*/
static inline int idr_get_new(struct idr *idp, void *ptr, int *id)
{
return idr_get_new_above(idp, ptr, 0, id);
}
/**
* idr_for_each_entry - iterate over an idr's elements of a given type
* @idp: idr handle
@ -143,7 +130,56 @@ static inline int idr_get_new(struct idr *idp, void *ptr, int *id)
entry != NULL; \
++id, entry = (typeof(entry))idr_get_next((idp), &(id)))
void __idr_remove_all(struct idr *idp); /* don't use */
/*
* Don't use the following functions. These exist only to suppress
* deprecated warnings on EXPORT_SYMBOL()s.
*/
int __idr_pre_get(struct idr *idp, gfp_t gfp_mask);
int __idr_get_new_above(struct idr *idp, void *ptr, int starting_id, int *id);
void __idr_remove_all(struct idr *idp);
/**
* idr_pre_get - reserve resources for idr allocation
* @idp: idr handle
* @gfp_mask: memory allocation flags
*
* Part of old alloc interface. This is going away. Use
* idr_preload[_end]() and idr_alloc() instead.
*/
static inline int __deprecated idr_pre_get(struct idr *idp, gfp_t gfp_mask)
{
return __idr_pre_get(idp, gfp_mask);
}
/**
* idr_get_new_above - allocate new idr entry above or equal to a start id
* @idp: idr handle
* @ptr: pointer you want associated with the id
* @starting_id: id to start search at
* @id: pointer to the allocated handle
*
* Part of old alloc interface. This is going away. Use
* idr_preload[_end]() and idr_alloc() instead.
*/
static inline int __deprecated idr_get_new_above(struct idr *idp, void *ptr,
int starting_id, int *id)
{
return __idr_get_new_above(idp, ptr, starting_id, id);
}
/**
* idr_get_new - allocate new idr entry
* @idp: idr handle
* @ptr: pointer you want associated with the id
* @id: pointer to the allocated handle
*
* Part of old alloc interface. This is going away. Use
* idr_preload[_end]() and idr_alloc() instead.
*/
static inline int __deprecated idr_get_new(struct idr *idp, void *ptr, int *id)
{
return __idr_get_new_above(idp, ptr, 0, id);
}
/**
* idr_remove_all - remove all ids from the given idr tree

View file

@ -133,9 +133,9 @@ int ad_sd_validate_trigger(struct iio_dev *indio_dev, struct iio_trigger *trig);
.channel2 = (_channel2), \
.address = (_address), \
.extend_name = (_extend_name), \
.info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT | \
IIO_CHAN_INFO_SCALE_SHARED_BIT | \
IIO_CHAN_INFO_OFFSET_SEPARATE_BIT, \
.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | \
BIT(IIO_CHAN_INFO_OFFSET), \
.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE), \
.scan_index = (_si), \
.scan_type = { \
.sign = 'u', \

View file

@ -15,6 +15,7 @@
#include <linux/spi/spi.h>
#include <linux/irqreturn.h>
#include <linux/iio/trigger.h>
#include <linux/bitops.h>
#define ST_SENSORS_TX_MAX_LENGTH 2
#define ST_SENSORS_RX_MAX_LENGTH 6
@ -45,8 +46,8 @@
{ \
.type = device_type, \
.modified = 1, \
.info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT | \
IIO_CHAN_INFO_SCALE_SEPARATE_BIT, \
.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | \
BIT(IIO_CHAN_INFO_SCALE), \
.scan_index = index, \
.channel2 = mod, \
.address = addr, \
@ -227,14 +228,17 @@ struct st_sensor_data {
};
#ifdef CONFIG_IIO_BUFFER
irqreturn_t st_sensors_trigger_handler(int irq, void *p);
int st_sensors_get_buffer_element(struct iio_dev *indio_dev, u8 *buf);
#endif
#ifdef CONFIG_IIO_TRIGGER
int st_sensors_allocate_trigger(struct iio_dev *indio_dev,
const struct iio_trigger_ops *trigger_ops);
void st_sensors_deallocate_trigger(struct iio_dev *indio_dev);
irqreturn_t st_sensors_trigger_handler(int irq, void *p);
int st_sensors_get_buffer_element(struct iio_dev *indio_dev, u8 *buf);
#else
static inline int st_sensors_allocate_trigger(struct iio_dev *indio_dev,
const struct iio_trigger_ops *trigger_ops)

View file

@ -38,76 +38,6 @@ enum iio_chan_info_enum {
IIO_CHAN_INFO_HYSTERESIS,
};
#define IIO_CHAN_INFO_SHARED_BIT(type) BIT(type*2)
#define IIO_CHAN_INFO_SEPARATE_BIT(type) BIT(type*2 + 1)
#define IIO_CHAN_INFO_BITS(type) (IIO_CHAN_INFO_SHARED_BIT(type) | \
IIO_CHAN_INFO_SEPARATE_BIT(type))
#define IIO_CHAN_INFO_RAW_SEPARATE_BIT \
IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_RAW)
#define IIO_CHAN_INFO_PROCESSED_SEPARATE_BIT \
IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_PROCESSED)
#define IIO_CHAN_INFO_SCALE_SEPARATE_BIT \
IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_SCALE)
#define IIO_CHAN_INFO_SCALE_SHARED_BIT \
IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_SCALE)
#define IIO_CHAN_INFO_OFFSET_SEPARATE_BIT \
IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_OFFSET)
#define IIO_CHAN_INFO_OFFSET_SHARED_BIT \
IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_OFFSET)
#define IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT \
IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_CALIBSCALE)
#define IIO_CHAN_INFO_CALIBSCALE_SHARED_BIT \
IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_CALIBSCALE)
#define IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT \
IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_CALIBBIAS)
#define IIO_CHAN_INFO_CALIBBIAS_SHARED_BIT \
IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_CALIBBIAS)
#define IIO_CHAN_INFO_PEAK_SEPARATE_BIT \
IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_PEAK)
#define IIO_CHAN_INFO_PEAK_SHARED_BIT \
IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_PEAK)
#define IIO_CHAN_INFO_PEAKSCALE_SEPARATE_BIT \
IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_PEAKSCALE)
#define IIO_CHAN_INFO_PEAKSCALE_SHARED_BIT \
IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_PEAKSCALE)
#define IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW_SEPARATE_BIT \
IIO_CHAN_INFO_SEPARATE_BIT( \
IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW)
#define IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW_SHARED_BIT \
IIO_CHAN_INFO_SHARED_BIT( \
IIO_CHAN_INFO_QUADRATURE_CORRECTION_RAW)
#define IIO_CHAN_INFO_AVERAGE_RAW_SEPARATE_BIT \
IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_AVERAGE_RAW)
#define IIO_CHAN_INFO_AVERAGE_RAW_SHARED_BIT \
IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_AVERAGE_RAW)
#define IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SHARED_BIT \
IIO_CHAN_INFO_SHARED_BIT( \
IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY)
#define IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY_SEPARATE_BIT \
IIO_CHAN_INFO_SEPARATE_BIT( \
IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY)
#define IIO_CHAN_INFO_SAMP_FREQ_SEPARATE_BIT \
IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_SAMP_FREQ)
#define IIO_CHAN_INFO_SAMP_FREQ_SHARED_BIT \
IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_SAMP_FREQ)
#define IIO_CHAN_INFO_FREQUENCY_SEPARATE_BIT \
IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_FREQUENCY)
#define IIO_CHAN_INFO_FREQUENCY_SHARED_BIT \
IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_FREQUENCY)
#define IIO_CHAN_INFO_PHASE_SEPARATE_BIT \
IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_PHASE)
#define IIO_CHAN_INFO_PHASE_SHARED_BIT \
IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_PHASE)
#define IIO_CHAN_INFO_HARDWAREGAIN_SEPARATE_BIT \
IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_HARDWAREGAIN)
#define IIO_CHAN_INFO_HARDWAREGAIN_SHARED_BIT \
IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_HARDWAREGAIN)
#define IIO_CHAN_INFO_HYSTERESIS_SEPARATE_BIT \
IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_HYSTERESIS)
#define IIO_CHAN_INFO_HYSTERESIS_SHARED_BIT \
IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_HYSTERESIS)
enum iio_endian {
IIO_CPU,
IIO_BE,
@ -218,6 +148,10 @@ ssize_t iio_enum_write(struct iio_dev *indio_dev,
* endianness: little or big endian
* @info_mask: What information is to be exported about this channel.
* This includes calibbias, scale etc.
* @info_mask_separate: What information is to be exported that is specific to
* this channel.
* @info_mask_shared_by_type: What information is to be exported that is shared
* by all channels of the same type.
* @event_mask: What events can this channel produce.
* @ext_info: Array of extended info attributes for this channel.
* The array is NULL terminated, the last element should
@ -253,6 +187,8 @@ struct iio_chan_spec {
enum iio_endian endianness;
} scan_type;
long info_mask;
long info_mask_separate;
long info_mask_shared_by_type;
long event_mask;
const struct iio_chan_spec_ext_info *ext_info;
const char *extend_name;
@ -275,7 +211,8 @@ struct iio_chan_spec {
static inline bool iio_channel_has_info(const struct iio_chan_spec *chan,
enum iio_chan_info_enum type)
{
return chan->info_mask & IIO_CHAN_INFO_BITS(type);
return (chan->info_mask_separate & type) |
(chan->info_mask_shared_by_type & type);
}
#define IIO_ST(si, rb, sb, sh) \

View file

@ -162,8 +162,8 @@ int adis_single_conversion(struct iio_dev *indio_dev,
.indexed = 1, \
.channel = (chan), \
.extend_name = name, \
.info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT | \
IIO_CHAN_INFO_SCALE_SEPARATE_BIT, \
.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | \
BIT(IIO_CHAN_INFO_SCALE), \
.address = (addr), \
.scan_index = (si), \
.scan_type = { \
@ -184,9 +184,9 @@ int adis_single_conversion(struct iio_dev *indio_dev,
.type = IIO_TEMP, \
.indexed = 1, \
.channel = 0, \
.info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT | \
IIO_CHAN_INFO_SCALE_SEPARATE_BIT | \
IIO_CHAN_INFO_OFFSET_SEPARATE_BIT, \
.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | \
BIT(IIO_CHAN_INFO_SCALE) | \
BIT(IIO_CHAN_INFO_OFFSET), \
.address = (addr), \
.scan_index = (si), \
.scan_type = { \
@ -197,13 +197,13 @@ int adis_single_conversion(struct iio_dev *indio_dev,
}, \
}
#define ADIS_MOD_CHAN(_type, mod, addr, si, info, bits) { \
#define ADIS_MOD_CHAN(_type, mod, addr, si, info_sep, bits) { \
.type = (_type), \
.modified = 1, \
.channel2 = IIO_MOD_ ## mod, \
.info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT | \
IIO_CHAN_INFO_SCALE_SHARED_BIT | \
info, \
.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | \
info_sep, \
.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE), \
.address = (addr), \
.scan_index = (si), \
.scan_type = { \
@ -214,17 +214,17 @@ int adis_single_conversion(struct iio_dev *indio_dev,
}, \
}
#define ADIS_ACCEL_CHAN(mod, addr, si, info, bits) \
ADIS_MOD_CHAN(IIO_ACCEL, mod, addr, si, info, bits)
#define ADIS_ACCEL_CHAN(mod, addr, si, info_sep, bits) \
ADIS_MOD_CHAN(IIO_ACCEL, mod, addr, si, info_sep, bits)
#define ADIS_GYRO_CHAN(mod, addr, si, info, bits) \
ADIS_MOD_CHAN(IIO_ANGL_VEL, mod, addr, si, info, bits)
#define ADIS_GYRO_CHAN(mod, addr, si, info_sep, bits) \
ADIS_MOD_CHAN(IIO_ANGL_VEL, mod, addr, si, info_sep, bits)
#define ADIS_INCLI_CHAN(mod, addr, si, info, bits) \
ADIS_MOD_CHAN(IIO_INCLI, mod, addr, si, info, bits)
#define ADIS_INCLI_CHAN(mod, addr, si, info_sep, bits) \
ADIS_MOD_CHAN(IIO_INCLI, mod, addr, si, info_sep, bits)
#define ADIS_ROT_CHAN(mod, addr, si, info, bits) \
ADIS_MOD_CHAN(IIO_ROT, mod, addr, si, info, bits)
#define ADIS_ROT_CHAN(mod, addr, si, info_sep, bits) \
ADIS_MOD_CHAN(IIO_ROT, mod, addr, si, info_sep, bits)
#ifdef CONFIG_IIO_ADIS_LIB_BUFFER

View file

@ -44,7 +44,6 @@ struct iio_trigger_ops {
* @id: [INTERN] unique id number
* @name: [DRIVER] unique name
* @dev: [DRIVER] associated device (if relevant)
* @private_data: [DRIVER] device specific data
* @list: [INTERN] used in maintenance of global trigger list
* @alloc_list: [DRIVER] used for driver specific trigger list
* @use_count: use count for the trigger
@ -60,7 +59,6 @@ struct iio_trigger {
const char *name;
struct device dev;
void *private_data;
struct list_head list;
struct list_head alloc_list;
int use_count;
@ -91,6 +89,30 @@ static inline void iio_trigger_get(struct iio_trigger *trig)
__module_get(trig->ops->owner);
}
/**
* iio_device_set_drvdata() - Set trigger driver data
* @trig: IIO trigger structure
* @data: Driver specific data
*
* Allows to attach an arbitrary pointer to an IIO trigger, which can later be
* retrieved by iio_trigger_get_drvdata().
*/
static inline void iio_trigger_set_drvdata(struct iio_trigger *trig, void *data)
{
dev_set_drvdata(&trig->dev, data);
}
/**
* iio_trigger_get_drvdata() - Get trigger driver data
* @trig: IIO trigger structure
*
* Returns the data previously set with iio_trigger_set_drvdata()
*/
static inline void *iio_trigger_get_drvdata(struct iio_trigger *trig)
{
return dev_get_drvdata(&trig->dev);
}
/**
* iio_trigger_register() - register a trigger with the IIO core
* @trig_info: trigger to be registered

View file

@ -192,6 +192,10 @@ extern struct resource * __request_region(struct resource *,
extern int __check_region(struct resource *, resource_size_t, resource_size_t);
extern void __release_region(struct resource *, resource_size_t,
resource_size_t);
#ifdef CONFIG_MEMORY_HOTREMOVE
extern int release_mem_region_adjustable(struct resource *, resource_size_t,
resource_size_t);
#endif
static inline int __deprecated check_region(resource_size_t s,
resource_size_t n)

View file

@ -207,19 +207,41 @@ int ipack_driver_register(struct ipack_driver *edrv, struct module *owner,
void ipack_driver_unregister(struct ipack_driver *edrv);
/**
* ipack_device_register -- register an IPack device with the kernel
* @dev: the new device to register.
* ipack_device_init -- initialize an IPack device
* @dev: the new device to initialize.
*
* Register a new IPack device ("module" in IndustryPack jargon). The call
* is done by the carrier driver. The carrier should populate the fields
* bus and slot as well as the region array of @dev prior to calling this
* function. The rest of the fields will be allocated and populated
* during registration.
* Initialize a new IPack device ("module" in IndustryPack jargon). The call
* is done by the carrier driver. The carrier should populate the fields
* bus and slot as well as the region array of @dev prior to calling this
* function. The rest of the fields will be allocated and populated
* during initalization.
*
* Return zero on success or error code on failure.
* Return zero on success or error code on failure.
*
* NOTE: _Never_ directly free @dev after calling this function, even
* if it returned an error! Always use ipack_put_device() to give up the
* reference initialized in this function instead.
*/
int ipack_device_register(struct ipack_device *dev);
void ipack_device_unregister(struct ipack_device *dev);
int ipack_device_init(struct ipack_device *dev);
/**
* ipack_device_add -- Add an IPack device
* @dev: the new device to add.
*
* Add a new IPack device. The call is done by the carrier driver
* after calling ipack_device_init().
*
* Return zero on success or error code on failure.
*
* NOTE: _Never_ directly free @dev after calling this function, even
* if it returned an error! Always use ipack_put_device() to give up the
* reference initialized in this function instead.
*/
int ipack_device_add(struct ipack_device *dev);
void ipack_device_del(struct ipack_device *dev);
void ipack_get_device(struct ipack_device *dev);
void ipack_put_device(struct ipack_device *dev);
/**
* DEFINE_IPACK_DEVICE_TABLE - macro used to describe a IndustryPack table

View file

@ -37,7 +37,7 @@ void irq_work_sync(struct irq_work *work);
#ifdef CONFIG_IRQ_WORK
bool irq_work_needs_cpu(void);
#else
static bool irq_work_needs_cpu(void) { return false; }
static inline bool irq_work_needs_cpu(void) { return false; }
#endif
#endif /* _LINUX_IRQ_WORK_H */

View file

@ -390,7 +390,6 @@ extern struct pid *session_of_pgrp(struct pid *pgrp);
unsigned long int_sqrt(unsigned long);
extern void bust_spinlocks(int yes);
extern void wake_up_klogd(void);
extern int oops_in_progress; /* If set, an oops, panic(), BUG() or die() is in progress */
extern int panic_timeout;
extern int panic_on_oops;
@ -487,6 +486,8 @@ enum ftrace_dump_mode {
void tracing_on(void);
void tracing_off(void);
int tracing_is_on(void);
void tracing_snapshot(void);
void tracing_snapshot_alloc(void);
extern void tracing_start(void);
extern void tracing_stop(void);
@ -516,10 +517,32 @@ do { \
*
* This is intended as a debugging tool for the developer only.
* Please refrain from leaving trace_printks scattered around in
* your code.
* your code. (Extra memory is used for special buffers that are
* allocated when trace_printk() is used)
*
* A little optization trick is done here. If there's only one
* argument, there's no need to scan the string for printf formats.
* The trace_puts() will suffice. But how can we take advantage of
* using trace_puts() when trace_printk() has only one argument?
* By stringifying the args and checking the size we can tell
* whether or not there are args. __stringify((__VA_ARGS__)) will
* turn into "()\0" with a size of 3 when there are no args, anything
* else will be bigger. All we need to do is define a string to this,
* and then take its size and compare to 3. If it's bigger, use
* do_trace_printk() otherwise, optimize it to trace_puts(). Then just
* let gcc optimize the rest.
*/
#define trace_printk(fmt, args...) \
#define trace_printk(fmt, ...) \
do { \
char _______STR[] = __stringify((__VA_ARGS__)); \
if (sizeof(_______STR) > 3) \
do_trace_printk(fmt, ##__VA_ARGS__); \
else \
trace_puts(fmt); \
} while (0)
#define do_trace_printk(fmt, args...) \
do { \
static const char *trace_printk_fmt \
__attribute__((section("__trace_printk_fmt"))) = \
@ -539,7 +562,45 @@ int __trace_bprintk(unsigned long ip, const char *fmt, ...);
extern __printf(2, 3)
int __trace_printk(unsigned long ip, const char *fmt, ...);
extern void trace_dump_stack(void);
/**
* trace_puts - write a string into the ftrace buffer
* @str: the string to record
*
* Note: __trace_bputs is an internal function for trace_puts and
* the @ip is passed in via the trace_puts macro.
*
* This is similar to trace_printk() but is made for those really fast
* paths that a developer wants the least amount of "Heisenbug" affects,
* where the processing of the print format is still too much.
*
* This function allows a kernel developer to debug fast path sections
* that printk is not appropriate for. By scattering in various
* printk like tracing in the code, a developer can quickly see
* where problems are occurring.
*
* This is intended as a debugging tool for the developer only.
* Please refrain from leaving trace_puts scattered around in
* your code. (Extra memory is used for special buffers that are
* allocated when trace_puts() is used)
*
* Returns: 0 if nothing was written, positive # if string was.
* (1 when __trace_bputs is used, strlen(str) when __trace_puts is used)
*/
extern int __trace_bputs(unsigned long ip, const char *str);
extern int __trace_puts(unsigned long ip, const char *str, int size);
#define trace_puts(str) ({ \
static const char *trace_printk_fmt \
__attribute__((section("__trace_printk_fmt"))) = \
__builtin_constant_p(str) ? str : NULL; \
\
if (__builtin_constant_p(str)) \
__trace_bputs(_THIS_IP_, trace_printk_fmt); \
else \
__trace_puts(_THIS_IP_, str, strlen(str)); \
})
extern void trace_dump_stack(int skip);
/*
* The double __builtin_constant_p is because gcc will give us an error
@ -574,6 +635,8 @@ static inline void trace_dump_stack(void) { }
static inline void tracing_on(void) { }
static inline void tracing_off(void) { }
static inline int tracing_is_on(void) { return 0; }
static inline void tracing_snapshot(void) { }
static inline void tracing_snapshot_alloc(void) { }
static inline __printf(1, 2)
int trace_printk(const char *fmt, ...)

View file

@ -200,6 +200,8 @@ extern size_t vmcoreinfo_max_size;
int __init parse_crashkernel(char *cmdline, unsigned long long system_ram,
unsigned long long *crash_size, unsigned long long *crash_base);
int parse_crashkernel_high(char *cmdline, unsigned long long system_ram,
unsigned long long *crash_size, unsigned long long *crash_base);
int parse_crashkernel_low(char *cmdline, unsigned long long system_ram,
unsigned long long *crash_size, unsigned long long *crash_base);
int crash_shrink_memory(unsigned long new_size);

View file

@ -29,6 +29,7 @@
* <jkenisto@us.ibm.com> and Prasanna S Panchamukhi
* <prasanna@in.ibm.com> added function-return probes.
*/
#include <linux/compiler.h> /* for __kprobes */
#include <linux/linkage.h>
#include <linux/list.h>
#include <linux/notifier.h>
@ -49,16 +50,11 @@
#define KPROBE_REENTER 0x00000004
#define KPROBE_HIT_SSDONE 0x00000008
/* Attach to insert probes on any functions which should be ignored*/
#define __kprobes __attribute__((__section__(".kprobes.text")))
#else /* CONFIG_KPROBES */
typedef int kprobe_opcode_t;
struct arch_specific_insn {
int dummy;
};
#define __kprobes
#endif /* CONFIG_KPROBES */
struct kprobe;

View file

@ -518,7 +518,7 @@ int kvm_write_guest(struct kvm *kvm, gpa_t gpa, const void *data,
int kvm_write_guest_cached(struct kvm *kvm, struct gfn_to_hva_cache *ghc,
void *data, unsigned long len);
int kvm_gfn_to_hva_cache_init(struct kvm *kvm, struct gfn_to_hva_cache *ghc,
gpa_t gpa);
gpa_t gpa, unsigned long len);
int kvm_clear_guest_page(struct kvm *kvm, gfn_t gfn, int offset, int len);
int kvm_clear_guest(struct kvm *kvm, gpa_t gpa, unsigned long len);
struct kvm_memory_slot *gfn_to_memslot(struct kvm *kvm, gfn_t gfn);

View file

@ -71,6 +71,7 @@ struct gfn_to_hva_cache {
u64 generation;
gpa_t gpa;
unsigned long hva;
unsigned long len;
struct kvm_memory_slot *memslot;
};

View file

@ -398,6 +398,7 @@ enum {
ATA_HORKAGE_NOSETXFER = (1 << 14), /* skip SETXFER, SATA only */
ATA_HORKAGE_BROKEN_FPDMA_AA = (1 << 15), /* skip AA */
ATA_HORKAGE_DUMP_ID = (1 << 16), /* dump IDENTIFY data */
ATA_HORKAGE_MAX_SEC_LBA48 = (1 << 17), /* Set max sects to 65535 */
/* DMA mask for user DMA control: User visible values; DO NOT
renumber */

View file

@ -667,7 +667,9 @@ static inline void hlist_move_list(struct hlist_head *old,
pos = n)
#define hlist_entry_safe(ptr, type, member) \
(ptr) ? hlist_entry(ptr, type, member) : NULL
({ typeof(ptr) ____ptr = (ptr); \
____ptr ? hlist_entry(____ptr, type, member) : NULL; \
})
/**
* hlist_for_each_entry - iterate over list of given type

View file

@ -125,6 +125,11 @@ static inline void hlist_bl_unlock(struct hlist_bl_head *b)
__bit_spin_unlock(0, (unsigned long *)b);
}
static inline bool hlist_bl_is_locked(struct hlist_bl_head *b)
{
return bit_spin_is_locked(0, (unsigned long *)b);
}
/**
* hlist_bl_for_each_entry - iterate over list of given type
* @tpos: the type * to use as a loop cursor.

View file

@ -0,0 +1,44 @@
#ifndef _LINUX_MEI_CL_BUS_H
#define _LINUX_MEI_CL_BUS_H
#include <linux/device.h>
#include <linux/uuid.h>
struct mei_cl_device;
struct mei_cl_driver {
struct device_driver driver;
const char *name;
const struct mei_cl_device_id *id_table;
int (*probe)(struct mei_cl_device *dev,
const struct mei_cl_device_id *id);
int (*remove)(struct mei_cl_device *dev);
};
int __mei_cl_driver_register(struct mei_cl_driver *driver,
struct module *owner);
#define mei_cl_driver_register(driver) \
__mei_cl_driver_register(driver, THIS_MODULE)
void mei_cl_driver_unregister(struct mei_cl_driver *driver);
int mei_cl_send(struct mei_cl_device *device, u8 *buf, size_t length);
int mei_cl_recv(struct mei_cl_device *device, u8 *buf, size_t length);
typedef void (*mei_cl_event_cb_t)(struct mei_cl_device *device,
u32 events, void *context);
int mei_cl_register_event_cb(struct mei_cl_device *device,
mei_cl_event_cb_t read_cb, void *context);
#define MEI_CL_EVENT_RX 0
#define MEI_CL_EVENT_TX 1
void *mei_cl_get_drvdata(const struct mei_cl_device *device);
void mei_cl_set_drvdata(struct mei_cl_device *device, void *data);
int mei_cl_enable_device(struct mei_cl_device *device);
int mei_cl_disable_device(struct mei_cl_device *device);
#endif /* _LINUX_MEI_CL_BUS_H */

View file

@ -18,6 +18,7 @@
#include <linux/node.h>
#include <linux/compiler.h>
#include <linux/mutex.h>
#include <linux/notifier.h>
#define MIN_MEMORY_BLOCK_SIZE (1UL << SECTION_SIZE_BITS)
@ -114,9 +115,10 @@ extern void unregister_memory_notifier(struct notifier_block *nb);
extern int register_memory_isolate_notifier(struct notifier_block *nb);
extern void unregister_memory_isolate_notifier(struct notifier_block *nb);
extern int register_new_memory(int, struct mem_section *);
#ifdef CONFIG_MEMORY_HOTREMOVE
extern int unregister_memory_section(struct mem_section *);
#endif
extern int memory_dev_init(void);
extern int remove_memory_block(unsigned long, struct mem_section *, int);
extern int memory_notify(unsigned long val, void *v);
extern int memory_isolate_notify(unsigned long val, void *v);
extern struct memory_block *find_memory_block_hinted(struct mem_section *,
@ -127,13 +129,18 @@ enum mem_add_context { BOOT, HOTPLUG };
#endif /* CONFIG_MEMORY_HOTPLUG_SPARSE */
#ifdef CONFIG_MEMORY_HOTPLUG
#define hotplug_memory_notifier(fn, pri) { \
#define hotplug_memory_notifier(fn, pri) ({ \
static __meminitdata struct notifier_block fn##_mem_nb =\
{ .notifier_call = fn, .priority = pri }; \
{ .notifier_call = fn, .priority = pri };\
register_memory_notifier(&fn##_mem_nb); \
}
})
#define register_hotmemory_notifier(nb) register_memory_notifier(nb)
#define unregister_hotmemory_notifier(nb) unregister_memory_notifier(nb)
#else
#define hotplug_memory_notifier(fn, pri) do { } while (0)
#define hotplug_memory_notifier(fn, pri) (0)
/* These aren't inline functions due to a GCC bug. */
#define register_hotmemory_notifier(nb) ({ (void)(nb); 0; })
#define unregister_hotmemory_notifier(nb) ({ (void)(nb); })
#endif
/*

View file

@ -97,13 +97,13 @@ extern void __online_page_free(struct page *page);
#ifdef CONFIG_MEMORY_HOTREMOVE
extern bool is_pageblock_removable_nolock(struct page *page);
extern int arch_remove_memory(u64 start, u64 size);
extern int __remove_pages(struct zone *zone, unsigned long start_pfn,
unsigned long nr_pages);
#endif /* CONFIG_MEMORY_HOTREMOVE */
/* reasonably generic interface to expand the physical pages in a zone */
extern int __add_pages(int nid, struct zone *zone, unsigned long start_pfn,
unsigned long nr_pages);
extern int __remove_pages(struct zone *zone, unsigned long start_pfn,
unsigned long nr_pages);
#ifdef CONFIG_NUMA
extern int memory_add_physaddr_to_nid(u64 start);

View file

@ -364,8 +364,7 @@ struct ab8500 {
const int *irq_reg_offset;
};
struct regulator_reg_init;
struct regulator_init_data;
struct ab8500_regulator_platform_data;
struct ab8500_gpio_platform_data;
struct ab8500_codec_platform_data;
struct ab8500_sysctrl_platform_data;
@ -375,19 +374,13 @@ struct ab8500_sysctrl_platform_data;
* @irq_base: start of AB8500 IRQs, AB8500_NR_IRQS will be used
* @pm_power_off: Should machine pm power off hook be registered or not
* @init: board-specific initialization after detection of ab8500
* @num_regulator_reg_init: number of regulator init registers
* @regulator_reg_init: regulator init registers
* @num_regulator: number of regulators
* @regulator: machine-specific constraints for regulators
*/
struct ab8500_platform_data {
int irq_base;
bool pm_power_off;
void (*init) (struct ab8500 *);
int num_regulator_reg_init;
struct ab8500_regulator_reg_init *regulator_reg_init;
int num_regulator;
struct regulator_init_data *regulator;
struct ab8500_regulator_platform_data *regulator;
struct abx500_gpio_platform_data *gpio;
struct ab8500_codec_platform_data *codec;
struct ab8500_sysctrl_platform_data *sysctrl;

View file

@ -100,6 +100,9 @@ struct arizona {
struct regmap_irq_chip_data *aod_irq_chip;
struct regmap_irq_chip_data *irq_chip;
bool hpdet_magic;
unsigned int hp_ena;
struct mutex clk_lock;
int clk32k_ref;

View file

@ -86,6 +86,11 @@ struct arizona_micd_config {
bool gpio;
};
struct arizona_micd_range {
int max; /** Ohms */
int key; /** Key to report to input layer */
};
struct arizona_pdata {
int reset; /** GPIO controlling /RESET, if any */
int ldoena; /** GPIO controlling LODENA, if any */
@ -117,12 +122,21 @@ struct arizona_pdata {
/** GPIO5 is used for jack detection */
bool jd_gpio5;
/** Internal pull on GPIO5 is disabled when used for jack detection */
bool jd_gpio5_nopull;
/** Use the headphone detect circuit to identify the accessory */
bool hpdet_acc_id;
/** Check for line output with HPDET method */
bool hpdet_acc_id_line;
/** GPIO used for mic isolation with HPDET */
int hpdet_id_gpio;
/** Extra debounce timeout used during initial mic detection (ms) */
int micd_detect_debounce;
/** GPIO for mic detection polarity */
int micd_pol_gpio;
@ -135,9 +149,16 @@ struct arizona_pdata {
/** Mic detect debounce level */
int micd_dbtime;
/** Mic detect timeout (ms) */
int micd_timeout;
/** Force MICBIAS on for mic detect */
bool micd_force_micbias;
/** Mic detect level parameters */
const struct arizona_micd_range *micd_ranges;
int num_micd_ranges;
/** Headset polarity configurations */
struct arizona_micd_config *micd_configs;
int num_micd_configs;

View file

@ -124,6 +124,10 @@
#define ARIZONA_MIC_DETECT_1 0x2A3
#define ARIZONA_MIC_DETECT_2 0x2A4
#define ARIZONA_MIC_DETECT_3 0x2A5
#define ARIZONA_MIC_DETECT_LEVEL_1 0x2A6
#define ARIZONA_MIC_DETECT_LEVEL_2 0x2A7
#define ARIZONA_MIC_DETECT_LEVEL_3 0x2A8
#define ARIZONA_MIC_DETECT_LEVEL_4 0x2A9
#define ARIZONA_MIC_NOISE_MIX_CONTROL_1 0x2C3
#define ARIZONA_ISOLATION_CONTROL 0x2CB
#define ARIZONA_JACK_DETECT_ANALOGUE 0x2D3

View file

@ -106,6 +106,29 @@ enum max77693_muic_reg {
MAX77693_MUIC_REG_END,
};
/* MAX77693 INTMASK1~2 Register */
#define INTMASK1_ADC1K_SHIFT 3
#define INTMASK1_ADCERR_SHIFT 2
#define INTMASK1_ADCLOW_SHIFT 1
#define INTMASK1_ADC_SHIFT 0
#define INTMASK1_ADC1K_MASK (1 << INTMASK1_ADC1K_SHIFT)
#define INTMASK1_ADCERR_MASK (1 << INTMASK1_ADCERR_SHIFT)
#define INTMASK1_ADCLOW_MASK (1 << INTMASK1_ADCLOW_SHIFT)
#define INTMASK1_ADC_MASK (1 << INTMASK1_ADC_SHIFT)
#define INTMASK2_VIDRM_SHIFT 5
#define INTMASK2_VBVOLT_SHIFT 4
#define INTMASK2_DXOVP_SHIFT 3
#define INTMASK2_DCDTMR_SHIFT 2
#define INTMASK2_CHGDETRUN_SHIFT 1
#define INTMASK2_CHGTYP_SHIFT 0
#define INTMASK2_VIDRM_MASK (1 << INTMASK2_VIDRM_SHIFT)
#define INTMASK2_VBVOLT_MASK (1 << INTMASK2_VBVOLT_SHIFT)
#define INTMASK2_DXOVP_MASK (1 << INTMASK2_DXOVP_SHIFT)
#define INTMASK2_DCDTMR_MASK (1 << INTMASK2_DCDTMR_SHIFT)
#define INTMASK2_CHGDETRUN_MASK (1 << INTMASK2_CHGDETRUN_SHIFT)
#define INTMASK2_CHGTYP_MASK (1 << INTMASK2_CHGTYP_SHIFT)
/* MAX77693 MUIC - STATUS1~3 Register */
#define STATUS1_ADC_SHIFT (0)
#define STATUS1_ADCLOW_SHIFT (5)

View file

@ -109,19 +109,6 @@ struct palmas_reg_init {
*/
int mode_sleep;
/* tstep is the timestep loaded to the TSTEP register
*
* For SMPS
*
* 0: Jump (no slope control)
* 1: 10mV/us
* 2: 5mV/us
* 3: 2.5mV/us
*
* For LDO unused
*/
int tstep;
/* voltage_sel is the bitfield loaded onto the SMPSX_VOLTAGE
* register. Set this is the default voltage set in OTP needs
* to be overridden.
@ -154,6 +141,12 @@ enum palmas_regulators {
PALMAS_REG_LDO9,
PALMAS_REG_LDOLN,
PALMAS_REG_LDOUSB,
/* External regulators */
PALMAS_REG_REGEN1,
PALMAS_REG_REGEN2,
PALMAS_REG_REGEN3,
PALMAS_REG_SYSEN1,
PALMAS_REG_SYSEN2,
/* Total number of regulators */
PALMAS_NUM_REGS,
};
@ -171,6 +164,9 @@ struct palmas_pmic_platform_data {
/* use LDO6 for vibrator control */
int ldo6_vibrator;
/* Enable tracking mode of LDO8 */
bool enable_ldo8_tracking;
};
struct palmas_usb_platform_data {
@ -221,6 +217,7 @@ struct palmas_clk_platform_data {
};
struct palmas_platform_data {
int irq_flags;
int gpio_base;
/* bit value to be loaded to the POWER_CTRL register */
@ -330,6 +327,8 @@ struct palmas_pmic {
int smps457;
int range[PALMAS_REG_SMPS10];
unsigned int ramp_delay[PALMAS_REG_SMPS10];
unsigned int current_reg_mode[PALMAS_REG_SMPS10];
};
struct palmas_resource {

View file

@ -228,6 +228,7 @@ enum tps65217_bl_fdim {
struct tps65217_bl_pdata {
enum tps65217_bl_isel isel;
enum tps65217_bl_fdim fdim;
int dft_brightness;
};
/**

View file

@ -323,5 +323,6 @@ int tps65912_device_init(struct tps65912 *tps65912);
void tps65912_device_exit(struct tps65912 *tps65912);
int tps65912_irq_init(struct tps65912 *tps65912, int irq,
struct tps65912_platform_data *pdata);
int tps65912_irq_exit(struct tps65912 *tps65912);
#endif /* __LINUX_MFD_TPS65912_H */

View file

@ -15,6 +15,8 @@
#ifndef __MFD_WM831X_AUXADC_H__
#define __MFD_WM831X_AUXADC_H__
struct wm831x;
/*
* R16429 (0x402D) - AuxADC Data
*/

View file

@ -20,6 +20,7 @@
#include <linux/irqdomain.h>
#include <linux/list.h>
#include <linux/regmap.h>
#include <linux/mfd/wm831x/auxadc.h>
/*
* Register values.
@ -355,7 +356,6 @@ enum wm831x_parent {
};
struct wm831x;
enum wm831x_auxadc;
typedef int (*wm831x_auxadc_read_fn)(struct wm831x *wm831x,
enum wm831x_auxadc input);

View file

@ -44,6 +44,9 @@ extern int sysctl_legacy_va_layout;
#include <asm/pgtable.h>
#include <asm/processor.h>
extern unsigned long sysctl_user_reserve_kbytes;
extern unsigned long sysctl_admin_reserve_kbytes;
#define nth_page(page,n) pfn_to_page(page_to_pfn((page)) + (n))
/* to align the pointer to the (next) page boundary */
@ -87,7 +90,6 @@ extern unsigned int kobjsize(const void *objp);
#define VM_PFNMAP 0x00000400 /* Page-ranges managed without "struct page", just pure PFN */
#define VM_DENYWRITE 0x00000800 /* ETXTBSY on write attempts.. */
#define VM_POPULATE 0x00001000
#define VM_LOCKED 0x00002000
#define VM_IO 0x00004000 /* Memory mapped I/O or similar */
@ -900,7 +902,8 @@ extern void pagefault_out_of_memory(void);
* Flags passed to show_mem() and show_free_areas() to suppress output in
* various contexts.
*/
#define SHOW_MEM_FILTER_NODES (0x0001u) /* filter disallowed nodes */
#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);
@ -1295,6 +1298,61 @@ extern void free_area_init_node(int nid, unsigned long * zones_size,
unsigned long zone_start_pfn, unsigned long *zholes_size);
extern void free_initmem(void);
/*
* Free reserved pages within range [PAGE_ALIGN(start), end & PAGE_MASK)
* into the buddy system. The freed pages will be poisoned with pattern
* "poison" if it's non-zero.
* Return pages freed into the buddy system.
*/
extern unsigned long free_reserved_area(unsigned long start, unsigned long end,
int poison, char *s);
#ifdef CONFIG_HIGHMEM
/*
* Free a highmem page into the buddy system, adjusting totalhigh_pages
* and totalram_pages.
*/
extern void free_highmem_page(struct page *page);
#endif
static inline void adjust_managed_page_count(struct page *page, long count)
{
totalram_pages += count;
}
/* Free the reserved page into the buddy system, so it gets managed. */
static inline void __free_reserved_page(struct page *page)
{
ClearPageReserved(page);
init_page_count(page);
__free_page(page);
}
static inline void free_reserved_page(struct page *page)
{
__free_reserved_page(page);
adjust_managed_page_count(page, 1);
}
static inline void mark_page_reserved(struct page *page)
{
SetPageReserved(page);
adjust_managed_page_count(page, -1);
}
/*
* Default method to free all the __init memory into the buddy system.
* The freed pages will be poisoned with pattern "poison" if it is
* non-zero. Return pages freed into the buddy system.
*/
static inline unsigned long free_initmem_default(int poison)
{
extern char __init_begin[], __init_end[];
return free_reserved_area(PAGE_ALIGN((unsigned long)&__init_begin) ,
((unsigned long)&__init_end) & PAGE_MASK,
poison, "unused kernel");
}
#ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP
/*
* With CONFIG_HAVE_MEMBLOCK_NODE_MAP set, an architecture may initialise its
@ -1612,6 +1670,8 @@ int vm_insert_pfn(struct vm_area_struct *vma, unsigned long addr,
unsigned long pfn);
int vm_insert_mixed(struct vm_area_struct *vma, unsigned long addr,
unsigned long pfn);
int vm_iomap_memory(struct vm_area_struct *vma, phys_addr_t start, unsigned long len);
struct page *follow_page_mask(struct vm_area_struct *vma,
unsigned long address, unsigned int foll_flags,
@ -1674,8 +1734,12 @@ int in_gate_area_no_mm(unsigned long addr);
#define in_gate_area(mm, addr) ({(void)mm; in_gate_area_no_mm(addr);})
#endif /* __HAVE_ARCH_GATE_AREA */
#ifdef CONFIG_SYSCTL
extern int sysctl_drop_caches;
int drop_caches_sysctl_handler(struct ctl_table *, int,
void __user *, size_t *, loff_t *);
#endif
unsigned long shrink_slab(struct shrink_control *shrink,
unsigned long nr_pages_scanned,
unsigned long lru_pages);
@ -1703,12 +1767,12 @@ pte_t *vmemmap_pte_populate(pmd_t *pmd, unsigned long addr, int node);
void *vmemmap_alloc_block(unsigned long size, int node);
void *vmemmap_alloc_block_buf(unsigned long size, int node);
void vmemmap_verify(pte_t *, int, unsigned long, unsigned long);
int vmemmap_populate_basepages(struct page *start_page,
unsigned long pages, int node);
int vmemmap_populate(struct page *start_page, unsigned long pages, int node);
int vmemmap_populate_basepages(unsigned long start, unsigned long end,
int node);
int vmemmap_populate(unsigned long start, unsigned long end, int node);
void vmemmap_populate_print_last(void);
#ifdef CONFIG_MEMORY_HOTPLUG
void vmemmap_free(struct page *memmap, unsigned long nr_pages);
void vmemmap_free(unsigned long start, unsigned long end);
#endif
void register_page_bootmem_memmap(unsigned long section_nr, struct page *map,
unsigned long size);
@ -1755,5 +1819,11 @@ static inline unsigned int debug_guardpage_minorder(void) { return 0; }
static inline bool page_is_guard(struct page *page) { return false; }
#endif /* CONFIG_DEBUG_PAGEALLOC */
#if MAX_NUMNODES > 1
void __init setup_nr_node_ids(void);
#else
static inline void setup_nr_node_ids(void) {}
#endif
#endif /* __KERNEL__ */
#endif /* _LINUX_MM_H */

View file

@ -79,8 +79,6 @@ calc_vm_flag_bits(unsigned long flags)
{
return _calc_vm_trans(flags, MAP_GROWSDOWN, VM_GROWSDOWN ) |
_calc_vm_trans(flags, MAP_DENYWRITE, VM_DENYWRITE ) |
((flags & MAP_LOCKED) ? (VM_LOCKED | VM_POPULATE) : 0) |
(((flags & (MAP_POPULATE | MAP_NONBLOCK)) == MAP_POPULATE) ?
VM_POPULATE : 0);
_calc_vm_trans(flags, MAP_LOCKED, VM_LOCKED );
}
#endif /* _LINUX_MMAN_H */

View file

@ -527,7 +527,7 @@ static inline int zone_is_oom_locked(const struct zone *zone)
return test_bit(ZONE_OOM_LOCKED, &zone->flags);
}
static inline unsigned zone_end_pfn(const struct zone *zone)
static inline unsigned long zone_end_pfn(const struct zone *zone)
{
return zone->zone_start_pfn + zone->spanned_pages;
}

View file

@ -9,6 +9,7 @@
#ifdef __KERNEL__
#include <linux/types.h>
#include <linux/uuid.h>
typedef unsigned long kernel_ulong_t;
#endif
@ -568,4 +569,12 @@ struct ipack_device_id {
__u32 device; /* Device ID or IPACK_ANY_ID */
};
#define MEI_CL_MODULE_PREFIX "mei:"
#define MEI_CL_NAME_SIZE 32
struct mei_cl_device_id {
char name[MEI_CL_NAME_SIZE];
kernel_ulong_t driver_info;
};
#endif /* LINUX_MOD_DEVICETABLE_H */

View file

@ -47,6 +47,8 @@ struct mnt_namespace;
#define MNT_INTERNAL 0x4000
#define MNT_LOCK_READONLY 0x400000
struct vfsmount {
struct dentry *mnt_root; /* root of the mounted tree */
struct super_block *mnt_sb; /* pointer to superblock */

View file

@ -13,14 +13,14 @@ struct msi_msg {
/* Helper functions */
struct irq_data;
struct msi_desc;
extern void mask_msi_irq(struct irq_data *data);
extern void unmask_msi_irq(struct irq_data *data);
extern void __read_msi_msg(struct msi_desc *entry, struct msi_msg *msg);
extern void __get_cached_msi_msg(struct msi_desc *entry, struct msi_msg *msg);
extern void __write_msi_msg(struct msi_desc *entry, struct msi_msg *msg);
extern void read_msi_msg(unsigned int irq, struct msi_msg *msg);
extern void get_cached_msi_msg(unsigned int irq, struct msi_msg *msg);
extern void write_msi_msg(unsigned int irq, struct msi_msg *msg);
void mask_msi_irq(struct irq_data *data);
void unmask_msi_irq(struct irq_data *data);
void __read_msi_msg(struct msi_desc *entry, struct msi_msg *msg);
void __get_cached_msi_msg(struct msi_desc *entry, struct msi_msg *msg);
void __write_msi_msg(struct msi_desc *entry, struct msi_msg *msg);
void read_msi_msg(unsigned int irq, struct msi_msg *msg);
void get_cached_msi_msg(unsigned int irq, struct msi_msg *msg);
void write_msi_msg(unsigned int irq, struct msi_msg *msg);
struct msi_desc {
struct {
@ -54,9 +54,8 @@ struct msi_desc {
*/
int arch_setup_msi_irq(struct pci_dev *dev, struct msi_desc *desc);
void arch_teardown_msi_irq(unsigned int irq);
extern int arch_setup_msi_irqs(struct pci_dev *dev, int nvec, int type);
extern void arch_teardown_msi_irqs(struct pci_dev *dev);
extern int arch_msi_check_device(struct pci_dev* dev, int nvec, int type);
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);
#endif /* LINUX_MSI_H */

View file

@ -187,6 +187,13 @@ typedef enum {
* This happens with the Renesas AG-AND chips, possibly others.
*/
#define BBT_AUTO_REFRESH 0x00000080
/*
* Chip requires ready check on read (for auto-incremented sequential read).
* True only for small page devices; large page devices do not support
* autoincrement.
*/
#define NAND_NEED_READRDY 0x00000100
/* Chip does not allow subpage writes */
#define NAND_NO_SUBPAGE_WRITE 0x00000200

View file

@ -53,6 +53,9 @@ struct mutex {
#if defined(CONFIG_DEBUG_MUTEXES) || defined(CONFIG_SMP)
struct task_struct *owner;
#endif
#ifdef CONFIG_MUTEX_SPIN_ON_OWNER
void *spin_mlock; /* Spinner MCS lock */
#endif
#ifdef CONFIG_DEBUG_MUTEXES
const char *name;
void *magic;

View file

@ -24,8 +24,8 @@
#define STMLCDIF_18BIT 2 /** pixel data bus to the display is of 18 bit width */
#define STMLCDIF_24BIT 3 /** pixel data bus to the display is of 24 bit width */
#define FB_SYNC_DATA_ENABLE_HIGH_ACT (1 << 6)
#define FB_SYNC_DOTCLK_FAILING_ACT (1 << 7) /* failing/negtive edge sampling */
#define MXSFB_SYNC_DATA_ENABLE_HIGH_ACT (1 << 6)
#define MXSFB_SYNC_DOTCLK_FAILING_ACT (1 << 7) /* failing/negtive edge sampling */
struct mxsfb_platform_data {
struct fb_videomode *mode_list;
@ -44,6 +44,9 @@ struct mxsfb_platform_data {
* allocated. If specified,fb_size must also be specified.
* fb_phys must be unused by Linux.
*/
u32 sync; /* sync mask, contains MXSFB specifics not
* carried in fb_info->var.sync
*/
};
#endif /* __LINUX_MXSFB_H */

View file

@ -240,8 +240,8 @@ do { \
#define net_dbg_ratelimited(fmt, ...) \
net_ratelimited_function(pr_debug, fmt, ##__VA_ARGS__)
#define net_random() random32()
#define net_srandom(seed) srandom32((__force u32)seed)
#define net_random() prandom_u32()
#define net_srandom(seed) prandom_seed((__force u32)(seed))
extern int kernel_sendmsg(struct socket *sock, struct msghdr *msg,
struct kvec *vec, size_t num, size_t len);

View file

@ -210,9 +210,9 @@ struct netdev_hw_addr {
#define NETDEV_HW_ADDR_T_SLAVE 3
#define NETDEV_HW_ADDR_T_UNICAST 4
#define NETDEV_HW_ADDR_T_MULTICAST 5
bool synced;
bool global_use;
int refcount;
int synced;
struct rcu_head rcu_head;
};
@ -895,7 +895,7 @@ struct netdev_fcoe_hbainfo {
*
* int (*ndo_bridge_setlink)(struct net_device *dev, struct nlmsghdr *nlh)
* int (*ndo_bridge_getlink)(struct sk_buff *skb, u32 pid, u32 seq,
* struct net_device *dev)
* struct net_device *dev, u32 filter_mask)
*
* int (*ndo_change_carrier)(struct net_device *dev, bool new_carrier);
* Called to change device carrier. Soft-devices (like dummy, team, etc)

View file

@ -291,6 +291,7 @@ ip_set_hash_destroy(struct ip_set *set)
#define type_pf_data_tlist TOKEN(TYPE, PF, _data_tlist)
#define type_pf_data_next TOKEN(TYPE, PF, _data_next)
#define type_pf_data_flags TOKEN(TYPE, PF, _data_flags)
#define type_pf_data_reset_flags TOKEN(TYPE, PF, _data_reset_flags)
#ifdef IP_SET_HASH_WITH_NETS
#define type_pf_data_match TOKEN(TYPE, PF, _data_match)
#else
@ -385,9 +386,9 @@ type_pf_resize(struct ip_set *set, bool retried)
struct ip_set_hash *h = set->data;
struct htable *t, *orig = h->table;
u8 htable_bits = orig->htable_bits;
const struct type_pf_elem *data;
struct type_pf_elem *data;
struct hbucket *n, *m;
u32 i, j;
u32 i, j, flags = 0;
int ret;
retry:
@ -412,9 +413,16 @@ retry:
n = hbucket(orig, i);
for (j = 0; j < n->pos; j++) {
data = ahash_data(n, j);
#ifdef IP_SET_HASH_WITH_NETS
flags = 0;
type_pf_data_reset_flags(data, &flags);
#endif
m = hbucket(t, HKEY(data, h->initval, htable_bits));
ret = type_pf_elem_add(m, data, AHASH_MAX(h), 0);
ret = type_pf_elem_add(m, data, AHASH_MAX(h), flags);
if (ret < 0) {
#ifdef IP_SET_HASH_WITH_NETS
type_pf_data_flags(data, flags);
#endif
read_unlock_bh(&set->lock);
ahash_destroy(t);
if (ret == -EAGAIN)
@ -836,9 +844,9 @@ type_pf_tresize(struct ip_set *set, bool retried)
struct ip_set_hash *h = set->data;
struct htable *t, *orig = h->table;
u8 htable_bits = orig->htable_bits;
const struct type_pf_elem *data;
struct type_pf_elem *data;
struct hbucket *n, *m;
u32 i, j;
u32 i, j, flags = 0;
int ret;
/* Try to cleanup once */
@ -854,6 +862,8 @@ type_pf_tresize(struct ip_set *set, bool retried)
retry:
ret = 0;
htable_bits++;
pr_debug("attempt to resize set %s from %u to %u, t %p\n",
set->name, orig->htable_bits, htable_bits, orig);
if (!htable_bits) {
/* In case we have plenty of memory :-) */
pr_warning("Cannot increase the hashsize of set %s further\n",
@ -871,10 +881,17 @@ retry:
n = hbucket(orig, i);
for (j = 0; j < n->pos; j++) {
data = ahash_tdata(n, j);
#ifdef IP_SET_HASH_WITH_NETS
flags = 0;
type_pf_data_reset_flags(data, &flags);
#endif
m = hbucket(t, HKEY(data, h->initval, htable_bits));
ret = type_pf_elem_tadd(m, data, AHASH_MAX(h), 0,
type_pf_data_timeout(data));
ret = type_pf_elem_tadd(m, data, AHASH_MAX(h), flags,
ip_set_timeout_get(type_pf_data_timeout(data)));
if (ret < 0) {
#ifdef IP_SET_HASH_WITH_NETS
type_pf_data_flags(data, flags);
#endif
read_unlock_bh(&set->lock);
ahash_destroy(t);
if (ret == -EAGAIN)
@ -1185,6 +1202,7 @@ type_pf_gc_init(struct ip_set *set)
#undef type_pf_data_tlist
#undef type_pf_data_next
#undef type_pf_data_flags
#undef type_pf_data_reset_flags
#undef type_pf_data_match
#undef type_pf_elem

View file

@ -47,8 +47,11 @@
* runtime initialization.
*/
typedef int (*notifier_fn_t)(struct notifier_block *nb,
unsigned long action, void *data);
struct notifier_block {
int (*notifier_call)(struct notifier_block *, unsigned long, void *);
notifier_fn_t notifier_call;
struct notifier_block __rcu *next;
int priority;
};

View file

@ -137,6 +137,34 @@ enum {
NVME_LBAF_RP_DEGRADED = 3,
};
struct nvme_smart_log {
__u8 critical_warning;
__u8 temperature[2];
__u8 avail_spare;
__u8 spare_thresh;
__u8 percent_used;
__u8 rsvd6[26];
__u8 data_units_read[16];
__u8 data_units_written[16];
__u8 host_reads[16];
__u8 host_writes[16];
__u8 ctrl_busy_time[16];
__u8 power_cycles[16];
__u8 power_on_hours[16];
__u8 unsafe_shutdowns[16];
__u8 media_errors[16];
__u8 num_err_log_entries[16];
__u8 rsvd192[320];
};
enum {
NVME_SMART_CRIT_SPARE = 1 << 0,
NVME_SMART_CRIT_TEMPERATURE = 1 << 1,
NVME_SMART_CRIT_RELIABILITY = 1 << 2,
NVME_SMART_CRIT_MEDIA = 1 << 3,
NVME_SMART_CRIT_VOLATILE_MEMORY = 1 << 4,
};
struct nvme_lba_range_type {
__u8 type;
__u8 attributes;

View file

@ -149,7 +149,7 @@ static inline int page_cache_get_speculative(struct page *page)
{
VM_BUG_ON(in_interrupt());
#if !defined(CONFIG_SMP) && defined(CONFIG_TREE_RCU)
#ifdef CONFIG_TINY_RCU
# ifdef CONFIG_PREEMPT_COUNT
VM_BUG_ON(!in_atomic());
# endif

View file

@ -41,8 +41,37 @@ static inline acpi_handle acpi_pci_get_bridge_handle(struct pci_bus *pbus)
return DEVICE_ACPI_HANDLE(dev);
}
void acpi_pci_add_bus(struct pci_bus *bus);
void acpi_pci_remove_bus(struct pci_bus *bus);
#ifdef CONFIG_ACPI_PCI_SLOT
void acpi_pci_slot_init(void);
void acpi_pci_slot_enumerate(struct pci_bus *bus, acpi_handle handle);
void acpi_pci_slot_remove(struct pci_bus *bus);
#else
static inline void acpi_pci_slot_init(void) { }
static inline void acpi_pci_slot_enumerate(struct pci_bus *bus,
acpi_handle handle) { }
static inline void acpi_pci_slot_remove(struct pci_bus *bus) { }
#endif
#ifdef CONFIG_HOTPLUG_PCI_ACPI
void acpiphp_init(void);
void acpiphp_enumerate_slots(struct pci_bus *bus, acpi_handle handle);
void acpiphp_remove_slots(struct pci_bus *bus);
#else
static inline void acpiphp_init(void) { }
static inline void acpiphp_enumerate_slots(struct pci_bus *bus,
acpi_handle handle) { }
static inline void acpiphp_remove_slots(struct pci_bus *bus) { }
#endif
#else /* CONFIG_ACPI */
static inline void acpi_pci_add_bus(struct pci_bus *bus) { }
static inline void acpi_pci_remove_bus(struct pci_bus *bus) { }
#endif /* CONFIG_ACPI */
#ifdef CONFIG_ACPI_APEI
extern bool aer_acpi_firmware_first(void);
#else

View file

@ -23,14 +23,14 @@
#define PCIE_LINK_STATE_CLKPM 4
#ifdef CONFIG_PCIEASPM
extern void pcie_aspm_init_link_state(struct pci_dev *pdev);
extern void pcie_aspm_exit_link_state(struct pci_dev *pdev);
extern void pcie_aspm_pm_state_change(struct pci_dev *pdev);
extern void pcie_aspm_powersave_config_link(struct pci_dev *pdev);
extern void pci_disable_link_state(struct pci_dev *pdev, int state);
extern void pci_disable_link_state_locked(struct pci_dev *pdev, int state);
extern void pcie_clear_aspm(struct pci_bus *bus);
extern void pcie_no_aspm(void);
void pcie_aspm_init_link_state(struct pci_dev *pdev);
void pcie_aspm_exit_link_state(struct pci_dev *pdev);
void pcie_aspm_pm_state_change(struct pci_dev *pdev);
void pcie_aspm_powersave_config_link(struct pci_dev *pdev);
void pci_disable_link_state(struct pci_dev *pdev, int state);
void pci_disable_link_state_locked(struct pci_dev *pdev, int state);
void pcie_clear_aspm(struct pci_bus *bus);
void pcie_no_aspm(void);
#else
static inline void pcie_aspm_init_link_state(struct pci_dev *pdev)
{
@ -56,8 +56,8 @@ static inline void pcie_no_aspm(void)
#endif
#ifdef CONFIG_PCIEASPM_DEBUG /* this depends on CONFIG_PCIEASPM */
extern void pcie_aspm_create_sysfs_dev_files(struct pci_dev *pdev);
extern void pcie_aspm_remove_sysfs_dev_files(struct pci_dev *pdev);
void pcie_aspm_create_sysfs_dev_files(struct pci_dev *pdev);
void pcie_aspm_remove_sysfs_dev_files(struct pci_dev *pdev);
#else
static inline void pcie_aspm_create_sysfs_dev_files(struct pci_dev *pdev)
{

View file

@ -14,9 +14,9 @@ struct pci_ats {
#ifdef CONFIG_PCI_ATS
extern int pci_enable_ats(struct pci_dev *dev, int ps);
extern void pci_disable_ats(struct pci_dev *dev);
extern int pci_ats_queue_depth(struct pci_dev *dev);
int pci_enable_ats(struct pci_dev *dev, int ps);
void pci_disable_ats(struct pci_dev *dev);
int pci_ats_queue_depth(struct pci_dev *dev);
/**
* pci_ats_enabled - query the ATS status
@ -54,12 +54,12 @@ static inline int pci_ats_enabled(struct pci_dev *dev)
#ifdef CONFIG_PCI_PRI
extern int pci_enable_pri(struct pci_dev *pdev, u32 reqs);
extern void pci_disable_pri(struct pci_dev *pdev);
extern bool pci_pri_enabled(struct pci_dev *pdev);
extern int pci_reset_pri(struct pci_dev *pdev);
extern bool pci_pri_stopped(struct pci_dev *pdev);
extern int pci_pri_status(struct pci_dev *pdev);
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 */
@ -95,10 +95,10 @@ static inline int pci_pri_status(struct pci_dev *pdev)
#ifdef CONFIG_PCI_PASID
extern int pci_enable_pasid(struct pci_dev *pdev, int features);
extern void pci_disable_pasid(struct pci_dev *pdev);
extern int pci_pasid_features(struct pci_dev *pdev);
extern int pci_max_pasids(struct pci_dev *pdev);
int pci_enable_pasid(struct pci_dev *pdev, int features);
void pci_disable_pasid(struct pci_dev *pdev);
int pci_pasid_features(struct pci_dev *pdev);
int pci_max_pasids(struct pci_dev *pdev);
#else /* CONFIG_PCI_PASID */

View file

@ -35,6 +35,21 @@
/* Include the ID list */
#include <linux/pci_ids.h>
/*
* The PCI interface treats multi-function devices as independent
* devices. The slot/function address of each device is encoded
* in a single byte as follows:
*
* 7:3 = slot
* 2:0 = function
* PCI_DEVFN(), PCI_SLOT(), and PCI_FUNC() are defined uapi/linux/pci.h
* In the interest of not exposing interfaces to user-space unnecessarily,
* the following kernel only defines are being added here.
*/
#define PCI_DEVID(bus, devfn) ((((u16)bus) << 8) | devfn)
/* return bus from PCI devid = ((u16)bus_number) << 8) | devfn */
#define PCI_BUS_NUM(x) (((x) >> 8) & 0xff)
/* pci_slot represents a physical slot */
struct pci_slot {
struct pci_bus *bus; /* The bus this slot is on */
@ -232,6 +247,8 @@ struct pci_dev {
u8 revision; /* PCI revision, low byte of class word */
u8 hdr_type; /* PCI header type (`multi' flag masked out) */
u8 pcie_cap; /* PCI-E capability offset */
u8 msi_cap; /* MSI capability offset */
u8 msix_cap; /* MSI-X capability offset */
u8 pcie_mpss:3; /* PCI-E Max Payload Size Supported */
u8 rom_base_reg; /* which config register controls the ROM */
u8 pin; /* which interrupt pin this device uses */
@ -249,8 +266,7 @@ struct pci_dev {
pci_power_t current_state; /* Current operating state. In ACPI-speak,
this is D0-D3, D0 being fully functional,
and D3 being off. */
int pm_cap; /* PM capability offset in the
configuration space */
u8 pm_cap; /* PM capability offset */
unsigned int pme_support:5; /* Bitmask of states from which PME#
can be generated */
unsigned int pme_interrupt:1;
@ -348,7 +364,7 @@ static inline struct pci_dev *pci_physfn(struct pci_dev *dev)
return dev;
}
extern struct pci_dev *alloc_pci_dev(void);
struct pci_dev *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)
@ -504,10 +520,10 @@ struct pci_ops {
* ACPI needs to be able to access PCI config space before we've done a
* PCI bus scan and created pci_bus structures.
*/
extern int raw_pci_read(unsigned int domain, unsigned int bus,
unsigned int devfn, int reg, int len, u32 *val);
extern int raw_pci_write(unsigned int domain, unsigned int bus,
unsigned int devfn, int reg, int len, u32 val);
int raw_pci_read(unsigned int domain, unsigned int bus, unsigned int devfn,
int reg, int len, u32 *val);
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;
@ -658,7 +674,7 @@ struct pci_driver {
/* these external functions are only available when PCI support is enabled */
#ifdef CONFIG_PCI
extern void pcie_bus_configure_settings(struct pci_bus *bus, u8 smpss);
void pcie_bus_configure_settings(struct pci_bus *bus, u8 smpss);
enum pcie_bus_config_types {
PCIE_BUS_TUNE_OFF,
@ -675,9 +691,11 @@ extern struct bus_type pci_bus_type;
* code, or pci core code. */
extern struct list_head pci_root_buses; /* list of all known PCI buses */
/* Some device drivers need know if pci is initiated */
extern int no_pci_devices(void);
int no_pci_devices(void);
void pcibios_resource_survey_bus(struct pci_bus *bus);
void pcibios_add_bus(struct pci_bus *bus);
void pcibios_remove_bus(struct pci_bus *bus);
void pcibios_fixup_bus(struct pci_bus *);
int __must_check pcibios_enable_device(struct pci_dev *, int mask);
/* Architecture specific versions may override this (weak) */
@ -699,7 +717,7 @@ void pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
struct pci_bus_region *region);
void pcibios_scan_specific_bus(int busn);
extern struct pci_bus *pci_find_bus(int domain, int busnr);
struct pci_bus *pci_find_bus(int domain, int busnr);
void pci_bus_add_devices(const struct pci_bus *bus);
struct pci_bus *pci_scan_bus_parented(struct device *parent, int bus,
struct pci_ops *ops, void *sysdata);
@ -732,14 +750,14 @@ struct resource *pci_find_parent_resource(const struct pci_dev *dev,
u8 pci_swizzle_interrupt_pin(const struct pci_dev *dev, u8 pin);
int pci_get_interrupt_pin(struct pci_dev *dev, struct pci_dev **bridge);
u8 pci_common_swizzle(struct pci_dev *dev, u8 *pinp);
extern struct pci_dev *pci_dev_get(struct pci_dev *dev);
extern void pci_dev_put(struct pci_dev *dev);
extern void pci_remove_bus(struct pci_bus *b);
extern void pci_stop_and_remove_bus_device(struct pci_dev *dev);
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_root_bus(struct pci_bus *bus);
void pci_remove_root_bus(struct pci_bus *bus);
void pci_setup_cardbus(struct pci_bus *bus);
extern void pci_sort_breadthfirst(void);
void pci_sort_breadthfirst(void);
#define dev_is_pci(d) ((d)->bus == &pci_bus_type)
#define dev_is_pf(d) ((dev_is_pci(d) ? to_pci_dev(d)->is_physfn : false))
#define dev_num_vf(d) ((dev_is_pci(d) ? pci_num_vf(to_pci_dev(d)) : 0))
@ -916,6 +934,7 @@ void pci_disable_rom(struct pci_dev *pdev);
void __iomem __must_check *pci_map_rom(struct pci_dev *pdev, size_t *size);
void pci_unmap_rom(struct pci_dev *pdev, void __iomem *rom);
size_t pci_get_rom_size(struct pci_dev *pdev, void __iomem *rom, size_t size);
void __iomem __must_check *pci_platform_rom(struct pci_dev *pdev, size_t *size);
/* Power management related routines */
int pci_save_state(struct pci_dev *dev);
@ -1141,18 +1160,17 @@ static inline int pci_msi_enabled(void)
return 0;
}
#else
extern int pci_enable_msi_block(struct pci_dev *dev, unsigned int nvec);
extern int pci_enable_msi_block_auto(struct pci_dev *dev, unsigned int *maxvec);
extern void pci_msi_shutdown(struct pci_dev *dev);
extern void pci_disable_msi(struct pci_dev *dev);
extern int pci_msix_table_size(struct pci_dev *dev);
extern int pci_enable_msix(struct pci_dev *dev,
struct msix_entry *entries, int nvec);
extern void pci_msix_shutdown(struct pci_dev *dev);
extern void pci_disable_msix(struct pci_dev *dev);
extern void msi_remove_pci_irq_vectors(struct pci_dev *dev);
extern void pci_restore_msi_state(struct pci_dev *dev);
extern int pci_msi_enabled(void);
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);
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_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);
#endif
#ifdef CONFIG_PCIEPORTBUS
@ -1167,8 +1185,8 @@ extern bool pcie_ports_auto;
static inline int pcie_aspm_enabled(void) { return 0; }
static inline bool pcie_aspm_support_enabled(void) { return false; }
#else
extern int pcie_aspm_enabled(void);
extern bool pcie_aspm_support_enabled(void);
int pcie_aspm_enabled(void);
bool pcie_aspm_support_enabled(void);
#endif
#ifdef CONFIG_PCIEAER
@ -1186,8 +1204,8 @@ static inline void pcie_set_ecrc_checking(struct pci_dev *dev)
}
static inline void pcie_ecrc_get_policy(char *str) {};
#else
extern void pcie_set_ecrc_checking(struct pci_dev *dev);
extern void pcie_ecrc_get_policy(char *str);
void pcie_set_ecrc_checking(struct pci_dev *dev);
void pcie_ecrc_get_policy(char *str);
#endif
#define pci_enable_msi(pdev) pci_enable_msi_block(pdev, 1)
@ -1198,9 +1216,9 @@ int ht_create_irq(struct pci_dev *dev, int idx);
void ht_destroy_irq(unsigned int irq);
#endif /* CONFIG_HT_IRQ */
extern void pci_cfg_access_lock(struct pci_dev *dev);
extern bool pci_cfg_access_trylock(struct pci_dev *dev);
extern void pci_cfg_access_unlock(struct pci_dev *dev);
void pci_cfg_access_lock(struct pci_dev *dev);
bool pci_cfg_access_trylock(struct pci_dev *dev);
void pci_cfg_access_unlock(struct pci_dev *dev);
/*
* PCI domain support. Sometimes called PCI segment (eg by ACPI),
@ -1225,7 +1243,7 @@ static inline int pci_proc_domain(struct pci_bus *bus)
/* some architectures require additional setup to direct VGA traffic */
typedef int (*arch_set_vga_state_t)(struct pci_dev *pdev, bool decode,
unsigned int command_bits, u32 flags);
extern void pci_register_set_vga_state(arch_set_vga_state_t func);
void pci_register_set_vga_state(arch_set_vga_state_t func);
#else /* CONFIG_PCI is not enabled */
@ -1627,8 +1645,8 @@ int pcibios_set_pcie_reset_state(struct pci_dev *dev,
int pcibios_add_device(struct pci_dev *dev);
#ifdef CONFIG_PCI_MMCONFIG
extern void __init pci_mmcfg_early_init(void);
extern void __init pci_mmcfg_late_init(void);
void __init pci_mmcfg_early_init(void);
void __init pci_mmcfg_late_init(void);
#else
static inline void pci_mmcfg_early_init(void) { }
static inline void pci_mmcfg_late_init(void) { }
@ -1639,12 +1657,12 @@ int pci_ext_cfg_avail(void);
void __iomem *pci_ioremap_bar(struct pci_dev *pdev, int bar);
#ifdef CONFIG_PCI_IOV
extern int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn);
extern void pci_disable_sriov(struct pci_dev *dev);
extern irqreturn_t pci_sriov_migration(struct pci_dev *dev);
extern int pci_num_vf(struct pci_dev *dev);
extern int pci_sriov_set_totalvfs(struct pci_dev *dev, u16 numvfs);
extern int pci_sriov_get_totalvfs(struct pci_dev *dev);
int pci_enable_sriov(struct pci_dev *dev, int nr_virtfn);
void pci_disable_sriov(struct pci_dev *dev);
irqreturn_t pci_sriov_migration(struct pci_dev *dev);
int pci_num_vf(struct pci_dev *dev);
int pci_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)
{
@ -1672,8 +1690,8 @@ static inline int pci_sriov_get_totalvfs(struct pci_dev *dev)
#endif
#if defined(CONFIG_HOTPLUG_PCI) || defined(CONFIG_HOTPLUG_PCI_MODULE)
extern void pci_hp_create_module_link(struct pci_slot *pci_slot);
extern void pci_hp_remove_module_link(struct pci_slot *pci_slot);
void pci_hp_create_module_link(struct pci_slot *pci_slot);
void pci_hp_remove_module_link(struct pci_slot *pci_slot);
#endif
/**
@ -1817,13 +1835,13 @@ int pci_vpd_find_info_keyword(const u8 *buf, unsigned int off,
/* PCI <-> OF binding helpers */
#ifdef CONFIG_OF
struct device_node;
extern void pci_set_of_node(struct pci_dev *dev);
extern void pci_release_of_node(struct pci_dev *dev);
extern void pci_set_bus_of_node(struct pci_bus *bus);
extern void pci_release_bus_of_node(struct pci_bus *bus);
void pci_set_of_node(struct pci_dev *dev);
void pci_release_of_node(struct pci_dev *dev);
void pci_set_bus_of_node(struct pci_bus *bus);
void pci_release_bus_of_node(struct pci_bus *bus);
/* Arch may override this (weak) */
extern struct device_node * __weak pcibios_get_phb_of_node(struct pci_bus *bus);
struct device_node *pcibios_get_phb_of_node(struct pci_bus *bus);
static inline struct device_node *
pci_device_to_OF_node(const struct pci_dev *pdev)

View file

@ -125,12 +125,12 @@ static inline const char *hotplug_slot_name(const struct hotplug_slot *slot)
return pci_slot_name(slot->pci_slot);
}
extern int __pci_hp_register(struct hotplug_slot *slot, struct pci_bus *pbus,
int nr, const char *name,
struct module *owner, const char *mod_name);
extern int pci_hp_deregister(struct hotplug_slot *slot);
extern int __must_check pci_hp_change_slot_info (struct hotplug_slot *slot,
struct hotplug_slot_info *info);
int __pci_hp_register(struct hotplug_slot *slot, struct pci_bus *pbus, int nr,
const char *name, struct module *owner,
const char *mod_name);
int pci_hp_deregister(struct hotplug_slot *slot);
int __must_check pci_hp_change_slot_info(struct hotplug_slot *slot,
struct hotplug_slot_info *info);
/* use a define to avoid include chaining to get THIS_MODULE & friends */
#define pci_hp_register(slot, pbus, devnr, name) \

View file

@ -1604,6 +1604,7 @@
#define PCI_SUBDEVICE_ID_KEYSPAN_SX2 0x5334
#define PCI_VENDOR_ID_MARVELL 0x11ab
#define PCI_VENDOR_ID_MARVELL_EXT 0x1b4b
#define PCI_DEVICE_ID_MARVELL_GT64111 0x4146
#define PCI_DEVICE_ID_MARVELL_GT64260 0x6430
#define PCI_DEVICE_ID_MARVELL_MV64360 0x6460

View file

@ -62,7 +62,7 @@ struct pcie_port_service_driver {
#define to_service_driver(d) \
container_of(d, struct pcie_port_service_driver, driver)
extern int pcie_port_service_register(struct pcie_port_service_driver *new);
extern void pcie_port_service_unregister(struct pcie_port_service_driver *new);
int pcie_port_service_register(struct pcie_port_service_driver *new);
void pcie_port_service_unregister(struct pcie_port_service_driver *new);
#endif /* _PCIEPORT_IF_H_ */

View file

@ -21,7 +21,6 @@
*/
#ifdef CONFIG_PERF_EVENTS
# include <linux/cgroup.h>
# include <asm/perf_event.h>
# include <asm/local64.h>
#endif
@ -128,6 +127,7 @@ struct hw_perf_event {
int event_base_rdpmc;
int idx;
int last_cpu;
int flags;
struct hw_perf_event_extra extra_reg;
struct hw_perf_event_extra branch_reg;
@ -299,22 +299,7 @@ struct swevent_hlist {
#define PERF_ATTACH_GROUP 0x02
#define PERF_ATTACH_TASK 0x04
#ifdef CONFIG_CGROUP_PERF
/*
* perf_cgroup_info keeps track of time_enabled for a cgroup.
* This is a per-cpu dynamically allocated data structure.
*/
struct perf_cgroup_info {
u64 time;
u64 timestamp;
};
struct perf_cgroup {
struct cgroup_subsys_state css;
struct perf_cgroup_info *info; /* timing info, one per cpu */
};
#endif
struct perf_cgroup;
struct ring_buffer;
/**
@ -583,11 +568,13 @@ struct perf_sample_data {
u32 reserved;
} cpu_entry;
u64 period;
union perf_mem_data_src data_src;
struct perf_callchain_entry *callchain;
struct perf_raw_record *raw;
struct perf_branch_stack *br_stack;
struct perf_regs_user regs_user;
u64 stack_user_size;
u64 weight;
};
static inline void perf_sample_data_init(struct perf_sample_data *data,
@ -601,6 +588,8 @@ static inline void perf_sample_data_init(struct perf_sample_data *data,
data->regs_user.abi = PERF_SAMPLE_REGS_ABI_NONE;
data->regs_user.regs = NULL;
data->stack_user_size = 0;
data->weight = 0;
data->data_src.val = 0;
}
extern void perf_output_sample(struct perf_output_handle *handle,
@ -805,6 +794,12 @@ extern bool perf_event_can_stop_tick(void);
static inline bool perf_event_can_stop_tick(void) { return true; }
#endif
#if defined(CONFIG_PERF_EVENTS) && defined(CONFIG_CPU_SUP_INTEL)
extern void perf_restore_debug_store(void);
#else
static inline void perf_restore_debug_store(void) { }
#endif
#define perf_output_put(handle, x) perf_output_copy((handle), &(x), sizeof(x))
/*
@ -831,6 +826,7 @@ do { \
struct perf_pmu_events_attr {
struct device_attribute attr;
u64 id;
const char *event_str;
};
#define PMU_EVENT_ATTR(_name, _var, _id, _show) \

View file

@ -14,6 +14,8 @@
#ifdef CONFIG_PINCONF
#include <linux/pinctrl/machine.h>
struct pinctrl_dev;
struct seq_file;
@ -28,6 +30,7 @@ struct seq_file;
* @pin_config_set: configure an individual pin
* @pin_config_group_get: get configurations for an entire pin group
* @pin_config_group_set: configure all pins in a group
* @pin_config_group_dbg_set: optional debugfs to modify a pin configuration
* @pin_config_dbg_show: optional debugfs display hook that will provide
* per-device info for a certain pin in debugfs
* @pin_config_group_dbg_show: optional debugfs display hook that will provide
@ -51,6 +54,9 @@ struct pinconf_ops {
int (*pin_config_group_set) (struct pinctrl_dev *pctldev,
unsigned selector,
unsigned long config);
int (*pin_config_dbg_parse_modify) (struct pinctrl_dev *pctldev,
const char *arg,
unsigned long *config);
void (*pin_config_dbg_show) (struct pinctrl_dev *pctldev,
struct seq_file *s,
unsigned offset);

View file

@ -118,9 +118,9 @@ struct pinctrl_desc {
const char *name;
struct pinctrl_pin_desc const *pins;
unsigned int npins;
struct pinctrl_ops *pctlops;
struct pinmux_ops *pmxops;
struct pinconf_ops *confops;
const struct pinctrl_ops *pctlops;
const struct pinmux_ops *pmxops;
const struct pinconf_ops *confops;
struct module *owner;
};

View file

@ -0,0 +1,18 @@
/*
* Copyright (C) 2013 Philipp Zabel, Pengutronix
*
* 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 PLATFORM_CODA_H
#define PLATFORM_CODA_H
struct device;
struct coda_platform_data {
struct device *iram_dev;
};
#endif

View file

@ -41,7 +41,3 @@ enum dwc3_omap_utmi_mode {
DWC3_OMAP_UTMI_MODE_HW,
DWC3_OMAP_UTMI_MODE_SW,
};
struct dwc3_omap_data {
enum dwc3_omap_utmi_mode utmi_mode;
};

View file

@ -40,6 +40,7 @@
/* Custom config requests */
#define EMIF_CUSTOM_CONFIG_LPMODE 0x00000001
#define EMIF_CUSTOM_CONFIG_TEMP_ALERT_POLL_INTERVAL 0x00000002
#define EMIF_CUSTOM_CONFIG_EXTENDED_TEMP_PART 0x00000004
#ifndef __ASSEMBLY__
/**

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