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Merge branch 'linus' into timers/urgent

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Get upstream changes so we can apply fixes against them

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Thomas Gleixner
2013-07-12 12:34:42 +02:00
parent e399eb56a6 9903883f1d
commit f2006e2739
5380 changed files with 298178 additions and 96909 deletions
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3
include/linux/acpi.h
View File

@@ -352,8 +352,7 @@ extern acpi_status acpi_pci_osc_control_set(acpi_handle handle,
/* Enable _OST when all relevant hotplug operations are enabled */
#if defined(CONFIG_ACPI_HOTPLUG_CPU) && \
(defined(CONFIG_ACPI_HOTPLUG_MEMORY) || \
defined(CONFIG_ACPI_HOTPLUG_MEMORY_MODULE)) && \
defined(CONFIG_ACPI_HOTPLUG_MEMORY) && \
defined(CONFIG_ACPI_CONTAINER)
#define ACPI_HOTPLUG_OST
#endif

22
include/linux/aer.h
View File

@@ -7,6 +7,10 @@
#ifndef _AER_H_
#define _AER_H_
#define AER_NONFATAL 0
#define AER_FATAL 1
#define AER_CORRECTABLE 2
struct aer_header_log_regs {
unsigned int dw0;
unsigned int dw1;
@@ -31,9 +35,9 @@ struct aer_capability_regs {
#if defined(CONFIG_PCIEAER)
/* pci-e port driver needs this function to enable aer */
extern int pci_enable_pcie_error_reporting(struct pci_dev *dev);
extern int pci_disable_pcie_error_reporting(struct pci_dev *dev);
extern int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev);
int pci_enable_pcie_error_reporting(struct pci_dev *dev);
int pci_disable_pcie_error_reporting(struct pci_dev *dev);
int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev);
#else
static inline int pci_enable_pcie_error_reporting(struct pci_dev *dev)
{
@@ -49,11 +53,11 @@ static inline int pci_cleanup_aer_uncorrect_error_status(struct pci_dev *dev)
}
#endif
extern void cper_print_aer(struct pci_dev *dev,
int cper_severity, struct aer_capability_regs *aer);
extern int cper_severity_to_aer(int cper_severity);
extern void aer_recover_queue(int domain, unsigned int bus, unsigned int devfn,
int severity,
struct aer_capability_regs *aer_regs);
void cper_print_aer(struct pci_dev *dev, int cper_severity,
struct aer_capability_regs *aer);
int cper_severity_to_aer(int cper_severity);
void aer_recover_queue(int domain, unsigned int bus, unsigned int devfn,
int severity,
struct aer_capability_regs *aer_regs);
#endif //_AER_H_

4
include/linux/alarmtimer.h
View File

@@ -44,10 +44,14 @@ struct alarm {
void alarm_init(struct alarm *alarm, enum alarmtimer_type type,
enum alarmtimer_restart (*function)(struct alarm *, ktime_t));
int alarm_start(struct alarm *alarm, ktime_t start);
int alarm_start_relative(struct alarm *alarm, ktime_t start);
void alarm_restart(struct alarm *alarm);
int alarm_try_to_cancel(struct alarm *alarm);
int alarm_cancel(struct alarm *alarm);
u64 alarm_forward(struct alarm *alarm, ktime_t now, ktime_t interval);
u64 alarm_forward_now(struct alarm *alarm, ktime_t interval);
ktime_t alarm_expires_remaining(const struct alarm *alarm);
/* Provide way to access the rtc device being used by alarmtimers */
struct rtc_device *alarmtimer_get_rtcdev(void);

8
include/linux/amba/pl08x.h
View File

@@ -76,11 +76,11 @@ struct pl08x_channel_data {
* platform, all inclusive, including multiplexed channels. The available
* physical channels will be multiplexed around these signals as they are
* requested, just enumerate all possible channels.
* @get_signal: request a physical signal to be used for a DMA transfer
* @get_xfer_signal: request a physical signal to be used for a DMA transfer
* immediately: if there is some multiplexing or similar blocking the use
* of the channel the transfer can be denied by returning less than zero,
* else it returns the allocated signal number
* @put_signal: indicate to the platform that this physical signal is not
* @put_xfer_signal: indicate to the platform that this physical signal is not
* running any DMA transfer and multiplexing can be recycled
* @lli_buses: buses which LLIs can be fetched from: PL08X_AHB1 | PL08X_AHB2
* @mem_buses: buses which memory can be accessed from: PL08X_AHB1 | PL08X_AHB2
@@ -89,8 +89,8 @@ struct pl08x_platform_data {
const struct pl08x_channel_data *slave_channels;
unsigned int num_slave_channels;
struct pl08x_channel_data memcpy_channel;
int (*get_signal)(const struct pl08x_channel_data *);
void (*put_signal)(const struct pl08x_channel_data *, int);
int (*get_xfer_signal)(const struct pl08x_channel_data *);
void (*put_xfer_signal)(const struct pl08x_channel_data *, int);
u8 lli_buses;
u8 mem_buses;
};

4
include/linux/async_tx.h
View File

@@ -182,10 +182,6 @@ async_memcpy(struct page *dest, struct page *src, unsigned int dest_offset,
unsigned int src_offset, size_t len,
struct async_submit_ctl *submit);
struct dma_async_tx_descriptor *
async_memset(struct page *dest, int val, unsigned int offset,
size_t len, struct async_submit_ctl *submit);
struct dma_async_tx_descriptor *async_trigger_callback(struct async_submit_ctl *submit);
struct dma_async_tx_descriptor *

26
include/linux/audit.h
View File

@@ -103,8 +103,11 @@ extern void __audit_syscall_exit(int ret_success, long ret_value);
extern struct filename *__audit_reusename(const __user char *uptr);
extern void __audit_getname(struct filename *name);
extern void audit_putname(struct filename *name);
#define AUDIT_INODE_PARENT 1 /* dentry represents the parent */
#define AUDIT_INODE_HIDDEN 2 /* audit record should be hidden */
extern void __audit_inode(struct filename *name, const struct dentry *dentry,
unsigned int parent);
unsigned int flags);
extern void __audit_inode_child(const struct inode *parent,
const struct dentry *dentry,
const unsigned char type);
@@ -148,10 +151,22 @@ static inline void audit_getname(struct filename *name)
if (unlikely(!audit_dummy_context()))
__audit_getname(name);
}
static inline void audit_inode(struct filename *name, const struct dentry *dentry,
static inline void audit_inode(struct filename *name,
const struct dentry *dentry,
unsigned int parent) {
if (unlikely(!audit_dummy_context())) {
unsigned int flags = 0;
if (parent)
flags |= AUDIT_INODE_PARENT;
__audit_inode(name, dentry, flags);
}
}
static inline void audit_inode_parent_hidden(struct filename *name,
const struct dentry *dentry)
{
if (unlikely(!audit_dummy_context()))
__audit_inode(name, dentry, parent);
__audit_inode(name, dentry,
AUDIT_INODE_PARENT | AUDIT_INODE_HIDDEN);
}
static inline void audit_inode_child(const struct inode *parent,
const struct dentry *dentry,
@@ -311,7 +326,7 @@ static inline void audit_putname(struct filename *name)
{ }
static inline void __audit_inode(struct filename *name,
const struct dentry *dentry,
unsigned int parent)
unsigned int flags)
{ }
static inline void __audit_inode_child(const struct inode *parent,
const struct dentry *dentry,
@@ -321,6 +336,9 @@ static inline void audit_inode(struct filename *name,
const struct dentry *dentry,
unsigned int parent)
{ }
static inline void audit_inode_parent_hidden(struct filename *name,
const struct dentry *dentry)
{ }
static inline void audit_inode_child(const struct inode *parent,
const struct dentry *dentry,
const unsigned char type)

6
include/linux/backlight.h
View File

@@ -114,7 +114,13 @@ static inline void backlight_update_status(struct backlight_device *bd)
extern struct backlight_device *backlight_device_register(const char *name,
struct device *dev, void *devdata, const struct backlight_ops *ops,
const struct backlight_properties *props);
extern struct backlight_device *devm_backlight_device_register(
struct device *dev, const char *name, struct device *parent,
void *devdata, const struct backlight_ops *ops,
const struct backlight_properties *props);
extern void backlight_device_unregister(struct backlight_device *bd);
extern void devm_backlight_device_unregister(struct device *dev,
struct backlight_device *bd);
extern void backlight_force_update(struct backlight_device *bd,
enum backlight_update_reason reason);

1
include/linux/bcma/bcma.h
View File

@@ -144,6 +144,7 @@ struct bcma_host_ops {
/* Chip IDs of PCIe devices */
#define BCMA_CHIP_ID_BCM4313 0x4313
#define BCMA_CHIP_ID_BCM43142 43142
#define BCMA_CHIP_ID_BCM43224 43224
#define BCMA_PKG_ID_BCM43224_FAB_CSM 0x8
#define BCMA_PKG_ID_BCM43224_FAB_SMIC 0xa

55
include/linux/bcma/bcma_driver_chipcommon.h
View File

@@ -330,6 +330,8 @@
#define BCMA_CC_PMU_CAP 0x0604 /* PMU capabilities */
#define BCMA_CC_PMU_CAP_REVISION 0x000000FF /* Revision mask */
#define BCMA_CC_PMU_STAT 0x0608 /* PMU status */
#define BCMA_CC_PMU_STAT_EXT_LPO_AVAIL 0x00000100
#define BCMA_CC_PMU_STAT_WDRESET 0x00000080
#define BCMA_CC_PMU_STAT_INTPEND 0x00000040 /* Interrupt pending */
#define BCMA_CC_PMU_STAT_SBCLKST 0x00000030 /* Backplane clock status? */
#define BCMA_CC_PMU_STAT_HAVEALP 0x00000008 /* ALP available */
@@ -355,6 +357,11 @@
#define BCMA_CC_REGCTL_DATA 0x065C
#define BCMA_CC_PLLCTL_ADDR 0x0660
#define BCMA_CC_PLLCTL_DATA 0x0664
#define BCMA_CC_PMU_STRAPOPT 0x0668 /* (corerev >= 28) */
#define BCMA_CC_PMU_XTAL_FREQ 0x066C /* (pmurev >= 10) */
#define BCMA_CC_PMU_XTAL_FREQ_ILPCTL_MASK 0x00001FFF
#define BCMA_CC_PMU_XTAL_FREQ_MEASURE_MASK 0x80000000
#define BCMA_CC_PMU_XTAL_FREQ_MEASURE_SHIFT 31
#define BCMA_CC_SPROM 0x0800 /* SPROM beginning */
/* NAND flash MLC controller registers (corerev >= 38) */
#define BCMA_CC_NAND_REVISION 0x0C00
@@ -435,6 +442,23 @@
#define BCMA_CC_PMU6_4706_PROC_NDIV_MODE_MASK 0x00000007
#define BCMA_CC_PMU6_4706_PROC_NDIV_MODE_SHIFT 0
/* PMU rev 15 */
#define BCMA_CC_PMU15_PLL_PLLCTL0 0
#define BCMA_CC_PMU15_PLL_PC0_CLKSEL_MASK 0x00000003
#define BCMA_CC_PMU15_PLL_PC0_CLKSEL_SHIFT 0
#define BCMA_CC_PMU15_PLL_PC0_FREQTGT_MASK 0x003FFFFC
#define BCMA_CC_PMU15_PLL_PC0_FREQTGT_SHIFT 2
#define BCMA_CC_PMU15_PLL_PC0_PRESCALE_MASK 0x00C00000
#define BCMA_CC_PMU15_PLL_PC0_PRESCALE_SHIFT 22
#define BCMA_CC_PMU15_PLL_PC0_KPCTRL_MASK 0x07000000
#define BCMA_CC_PMU15_PLL_PC0_KPCTRL_SHIFT 24
#define BCMA_CC_PMU15_PLL_PC0_FCNTCTRL_MASK 0x38000000
#define BCMA_CC_PMU15_PLL_PC0_FCNTCTRL_SHIFT 27
#define BCMA_CC_PMU15_PLL_PC0_FDCMODE_MASK 0x40000000
#define BCMA_CC_PMU15_PLL_PC0_FDCMODE_SHIFT 30
#define BCMA_CC_PMU15_PLL_PC0_CTRLBIAS_MASK 0x80000000
#define BCMA_CC_PMU15_PLL_PC0_CTRLBIAS_SHIFT 31
/* ALP clock on pre-PMU chips */
#define BCMA_CC_PMU_ALP_CLOCK 20000000
/* HT clock for systems with PMU-enabled chipcommon */
@@ -507,6 +531,37 @@
#define BCMA_CHIPCTL_5357_I2S_PINS_ENABLE BIT(18)
#define BCMA_CHIPCTL_5357_I2CSPI_PINS_ENABLE BIT(19)
#define BCMA_RES_4314_LPLDO_PU BIT(0)
#define BCMA_RES_4314_PMU_SLEEP_DIS BIT(1)
#define BCMA_RES_4314_PMU_BG_PU BIT(2)
#define BCMA_RES_4314_CBUCK_LPOM_PU BIT(3)
#define BCMA_RES_4314_CBUCK_PFM_PU BIT(4)
#define BCMA_RES_4314_CLDO_PU BIT(5)
#define BCMA_RES_4314_LPLDO2_LVM BIT(6)
#define BCMA_RES_4314_WL_PMU_PU BIT(7)
#define BCMA_RES_4314_LNLDO_PU BIT(8)
#define BCMA_RES_4314_LDO3P3_PU BIT(9)
#define BCMA_RES_4314_OTP_PU BIT(10)
#define BCMA_RES_4314_XTAL_PU BIT(11)
#define BCMA_RES_4314_WL_PWRSW_PU BIT(12)
#define BCMA_RES_4314_LQ_AVAIL BIT(13)
#define BCMA_RES_4314_LOGIC_RET BIT(14)
#define BCMA_RES_4314_MEM_SLEEP BIT(15)
#define BCMA_RES_4314_MACPHY_RET BIT(16)
#define BCMA_RES_4314_WL_CORE_READY BIT(17)
#define BCMA_RES_4314_ILP_REQ BIT(18)
#define BCMA_RES_4314_ALP_AVAIL BIT(19)
#define BCMA_RES_4314_MISC_PWRSW_PU BIT(20)
#define BCMA_RES_4314_SYNTH_PWRSW_PU BIT(21)
#define BCMA_RES_4314_RX_PWRSW_PU BIT(22)
#define BCMA_RES_4314_RADIO_PU BIT(23)
#define BCMA_RES_4314_VCO_LDO_PU BIT(24)
#define BCMA_RES_4314_AFE_LDO_PU BIT(25)
#define BCMA_RES_4314_RX_LDO_PU BIT(26)
#define BCMA_RES_4314_TX_LDO_PU BIT(27)
#define BCMA_RES_4314_HT_AVAIL BIT(28)
#define BCMA_RES_4314_MACPHY_CLK_AVAIL BIT(29)
/* Data for the PMU, if available.
* Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU)
*/

4
include/linux/bio.h
View File

@@ -97,11 +97,11 @@ static inline void *bio_data(struct bio *bio)
* permanent PIO fall back, user is probably better off disabling highmem
* I/O completely on that queue (see ide-dma for example)
*/
#define __bio_kmap_atomic(bio, idx, kmtype) \
#define __bio_kmap_atomic(bio, idx) \
(kmap_atomic(bio_iovec_idx((bio), (idx))->bv_page) + \
bio_iovec_idx((bio), (idx))->bv_offset)
#define __bio_kunmap_atomic(addr, kmtype) kunmap_atomic(addr)
#define __bio_kunmap_atomic(addr) kunmap_atomic(addr)
/*
* merge helpers etc

2
include/linux/bootmem.h
View File

@@ -44,8 +44,8 @@ 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_all_bootmem_node(pg_data_t *pgdat);
extern unsigned long free_all_bootmem(void);
extern void reset_all_zones_managed_pages(void);
extern void free_bootmem_node(pg_data_t *pgdat,
unsigned long addr,

3
include/linux/buffer_head.h
View File

@@ -139,6 +139,9 @@ BUFFER_FNS(Prio, prio)
})
#define page_has_buffers(page) PagePrivate(page)
void buffer_check_dirty_writeback(struct page *page,
bool *dirty, bool *writeback);
/*
* Declarations
*/

20
include/linux/can/platform/flexcan.h
View File

@@ -1,20 +0,0 @@
/*
* Copyright (C) 2010 Marc Kleine-Budde <kernel@pengutronix.de>
*
* This file is released under the GPLv2
*
*/
#ifndef __CAN_PLATFORM_FLEXCAN_H
#define __CAN_PLATFORM_FLEXCAN_H
/**
* struct flexcan_platform_data - flex CAN controller platform data
* @transceiver_enable: - called to power on/off the transceiver
*
*/
struct flexcan_platform_data {
void (*transceiver_switch)(int enable);
};
#endif /* __CAN_PLATFORM_FLEXCAN_H */

5
include/linux/ceph/decode.h
View File

@@ -160,11 +160,6 @@ static inline void ceph_decode_timespec(struct timespec *ts,
static inline void ceph_encode_timespec(struct ceph_timespec *tv,
const struct timespec *ts)
{
BUG_ON(ts->tv_sec < 0);
BUG_ON(ts->tv_sec > (__kernel_time_t)U32_MAX);
BUG_ON(ts->tv_nsec < 0);
BUG_ON(ts->tv_nsec > (long)U32_MAX);
tv->tv_sec = cpu_to_le32((u32)ts->tv_sec);
tv->tv_nsec = cpu_to_le32((u32)ts->tv_nsec);
}

1
include/linux/ceph/osd_client.h
View File

@@ -145,7 +145,6 @@ struct ceph_osd_request {
s32 r_reply_op_result[CEPH_OSD_MAX_OP];
int r_got_reply;
int r_linger;
int r_completed;
struct ceph_osd_client *r_osdc;
struct kref r_kref;

229
include/linux/cgroup.h
View File

@@ -20,6 +20,7 @@
#include <linux/workqueue.h>
#include <linux/xattr.h>
#include <linux/fs.h>
#include <linux/percpu-refcount.h>
#ifdef CONFIG_CGROUPS
@@ -72,13 +73,8 @@ struct cgroup_subsys_state {
*/
struct cgroup *cgroup;
/*
* State maintained by the cgroup system to allow subsystems
* to be "busy". Should be accessed via css_get(),
* css_tryget() and css_put().
*/
atomic_t refcnt;
/* reference count - access via css_[try]get() and css_put() */
struct percpu_ref refcnt;
unsigned long flags;
/* ID for this css, if possible */
@@ -94,56 +90,52 @@ enum {
CSS_ONLINE = (1 << 1), /* between ->css_online() and ->css_offline() */
};
/* Caller must verify that the css is not for root cgroup */
static inline void __css_get(struct cgroup_subsys_state *css, int count)
{
atomic_add(count, &css->refcnt);
}
/*
* Call css_get() to hold a reference on the css; it can be used
* for a reference obtained via:
* - an existing ref-counted reference to the css
* - task->cgroups for a locked task
/**
* css_get - obtain a reference on the specified css
* @css: target css
*
* The caller must already have a reference.
*/
static inline void css_get(struct cgroup_subsys_state *css)
{
/* We don't need to reference count the root state */
if (!(css->flags & CSS_ROOT))
__css_get(css, 1);
percpu_ref_get(&css->refcnt);
}
/*
* Call css_tryget() to take a reference on a css if your existing
* (known-valid) reference isn't already ref-counted. Returns false if
* the css has been destroyed.
/**
* css_tryget - try to obtain a reference on the specified css
* @css: target css
*
* Obtain a reference on @css if it's alive. The caller naturally needs to
* ensure that @css is accessible but doesn't have to be holding a
* reference on it - IOW, RCU protected access is good enough for this
* function. Returns %true if a reference count was successfully obtained;
* %false otherwise.
*/
extern bool __css_tryget(struct cgroup_subsys_state *css);
static inline bool css_tryget(struct cgroup_subsys_state *css)
{
if (css->flags & CSS_ROOT)
return true;
return __css_tryget(css);
return percpu_ref_tryget(&css->refcnt);
}
/*
* css_put() should be called to release a reference taken by
* css_get() or css_tryget()
/**
* css_put - put a css reference
* @css: target css
*
* Put a reference obtained via css_get() and css_tryget().
*/
extern void __css_put(struct cgroup_subsys_state *css);
static inline void css_put(struct cgroup_subsys_state *css)
{
if (!(css->flags & CSS_ROOT))
__css_put(css);
percpu_ref_put(&css->refcnt);
}
/* bits in struct cgroup flags field */
enum {
/* Control Group is dead */
CGRP_REMOVED,
CGRP_DEAD,
/*
* Control Group has previously had a child cgroup or a task,
* but no longer (only if CGRP_NOTIFY_ON_RELEASE is set)
@@ -169,12 +161,6 @@ struct cgroup_name {
struct cgroup {
unsigned long flags; /* "unsigned long" so bitops work */
/*
* count users of this cgroup. >0 means busy, but doesn't
* necessarily indicate the number of tasks in the cgroup
*/
atomic_t count;
int id; /* ida allocated in-hierarchy ID */
/*
@@ -188,6 +174,14 @@ struct cgroup {
struct cgroup *parent; /* my parent */
struct dentry *dentry; /* cgroup fs entry, RCU protected */
/*
* Monotonically increasing unique serial number which defines a
* uniform order among all cgroups. It's guaranteed that all
* ->children lists are in the ascending order of ->serial_nr.
* It's used to allow interrupting and resuming iterations.
*/
u64 serial_nr;
/*
* This is a copy of dentry->d_name, and it's needed because
* we can't use dentry->d_name in cgroup_path().
@@ -207,13 +201,10 @@ struct cgroup {
struct cgroupfs_root *root;
/*
* List of cg_cgroup_links pointing at css_sets with
* tasks in this cgroup. Protected by css_set_lock
* List of cgrp_cset_links pointing at css_sets with tasks in this
* cgroup. Protected by css_set_lock.
*/
struct list_head css_sets;
struct list_head allcg_node; /* cgroupfs_root->allcg_list */
struct list_head cft_q_node; /* used during cftype add/rm */
struct list_head cset_links;
/*
* Linked list running through all cgroups that can
@@ -229,9 +220,10 @@ struct cgroup {
struct list_head pidlists;
struct mutex pidlist_mutex;
/* For RCU-protected deletion */
/* For css percpu_ref killing and RCU-protected deletion */
struct rcu_head rcu_head;
struct work_struct free_work;
struct work_struct destroy_work;
atomic_t css_kill_cnt;
/* List of events which userspace want to receive */
struct list_head event_list;
@@ -269,18 +261,35 @@ enum {
*
* - Remount is disallowed.
*
* - rename(2) is disallowed.
*
* - "tasks" is removed. Everything should be at process
* granularity. Use "cgroup.procs" instead.
*
* - "release_agent" and "notify_on_release" are removed.
* Replacement notification mechanism will be implemented.
*
* - cpuset: tasks will be kept in empty cpusets when hotplug happens
* and take masks of ancestors with non-empty cpus/mems, instead of
* being moved to an ancestor.
*
* - cpuset: a task can be moved into an empty cpuset, and again it
* takes masks of ancestors.
*
* - 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.
* - blkcg: blk-throttle becomes properly hierarchical.
*/
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 */
/* mount options live below bit 16 */
CGRP_ROOT_OPTION_MASK = (1 << 16) - 1,
CGRP_ROOT_SUBSYS_BOUND = (1 << 16), /* subsystems finished binding */
};
/*
@@ -291,18 +300,12 @@ enum {
struct cgroupfs_root {
struct super_block *sb;
/*
* The bitmask of subsystems intended to be attached to this
* hierarchy
*/
/* The bitmask of subsystems 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;
@@ -315,9 +318,6 @@ struct cgroupfs_root {
/* 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;
@@ -357,11 +357,10 @@ struct css_set {
struct list_head tasks;
/*
* List of cg_cgroup_link objects on link chains from
* cgroups referenced from this css_set. Protected by
* css_set_lock
* List of cgrp_cset_links pointing at cgroups referenced from this
* css_set. Protected by css_set_lock.
*/
struct list_head cg_links;
struct list_head cgrp_links;
/*
* Set of subsystem states, one for each subsystem. This array
@@ -394,9 +393,11 @@ 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 */
enum {
CFTYPE_ONLY_ON_ROOT = (1 << 0), /* only create on root cg */
CFTYPE_NOT_ON_ROOT = (1 << 1), /* don't create on root cg */
CFTYPE_INSANE = (1 << 2), /* don't create if sane_behavior */
};
#define MAX_CFTYPE_NAME 64
@@ -442,13 +443,13 @@ struct cftype {
* entry. The key/value pairs (and their ordering) should not
* change between reboots.
*/
int (*read_map)(struct cgroup *cont, struct cftype *cft,
int (*read_map)(struct cgroup *cgrp, struct cftype *cft,
struct cgroup_map_cb *cb);
/*
* read_seq_string() is used for outputting a simple sequence
* using seqfile.
*/
int (*read_seq_string)(struct cgroup *cont, struct cftype *cft,
int (*read_seq_string)(struct cgroup *cgrp, struct cftype *cft,
struct seq_file *m);
ssize_t (*write)(struct cgroup *cgrp, struct cftype *cft,
@@ -538,10 +539,11 @@ static inline const char *cgroup_name(const struct cgroup *cgrp)
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 task_cgroup_path_from_hierarchy(struct task_struct *task, int hierarchy_id,
char *buf, size_t buflen);
int cgroup_task_count(const struct cgroup *cgrp);
@@ -646,22 +648,60 @@ static inline struct cgroup_subsys_state *cgroup_subsys_state(
return cgrp->subsys[subsys_id];
}
/*
* function to get the cgroup_subsys_state which allows for extra
* rcu_dereference_check() conditions, such as locks used during the
* cgroup_subsys::attach() methods.
/**
* task_css_set_check - obtain a task's css_set with extra access conditions
* @task: the task to obtain css_set for
* @__c: extra condition expression to be passed to rcu_dereference_check()
*
* A task's css_set is RCU protected, initialized and exited while holding
* task_lock(), and can only be modified while holding both cgroup_mutex
* and task_lock() while the task is alive. This macro verifies that the
* caller is inside proper critical section and returns @task's css_set.
*
* The caller can also specify additional allowed conditions via @__c, 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) || \
lockdep_is_held(&cgroup_mutex) || (__c))
#define task_css_set_check(task, __c) \
rcu_dereference_check((task)->cgroups, \
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)])
#define task_css_set_check(task, __c) \
rcu_dereference((task)->cgroups)
#endif
/**
* task_subsys_state_check - obtain css for (task, subsys) w/ extra access conds
* @task: the target task
* @subsys_id: the target subsystem ID
* @__c: extra condition expression to be passed to rcu_dereference_check()
*
* Return the cgroup_subsys_state for the (@task, @subsys_id) pair. The
* synchronization rules are the same as task_css_set_check().
*/
#define task_subsys_state_check(task, subsys_id, __c) \
task_css_set_check((task), (__c))->subsys[(subsys_id)]
/**
* task_css_set - obtain a task's css_set
* @task: the task to obtain css_set for
*
* See task_css_set_check().
*/
static inline struct css_set *task_css_set(struct task_struct *task)
{
return task_css_set_check(task, false);
}
/**
* task_subsys_state - obtain css for (task, subsys)
* @task: the target task
* @subsys_id: the target subsystem ID
*
* See task_subsys_state_check().
*/
static inline struct cgroup_subsys_state *
task_subsys_state(struct task_struct *task, int subsys_id)
{
@@ -674,12 +714,14 @@ static inline struct cgroup* task_cgroup(struct task_struct *task,
return task_subsys_state(task, subsys_id)->cgroup;
}
struct cgroup *cgroup_next_sibling(struct cgroup *pos);
/**
* cgroup_for_each_child - iterate through children of a cgroup
* @pos: the cgroup * to use as the loop cursor
* @cgroup: cgroup whose children to walk
* @cgrp: cgroup whose children to walk
*
* Walk @cgroup's children. Must be called under rcu_read_lock(). A child
* Walk @cgrp's children. Must be called under rcu_read_lock(). A child
* cgroup which hasn't finished ->css_online() or already has finished
* ->css_offline() may show up during traversal and it's each subsystem's
* responsibility to verify that each @pos is alive.
@@ -687,9 +729,15 @@ static inline struct cgroup* task_cgroup(struct task_struct *task,
* If a subsystem synchronizes against the parent in its ->css_online() and
* before starting iterating, a cgroup which finished ->css_online() is
* guaranteed to be visible in the future iterations.
*
* It is allowed to temporarily drop RCU read lock during iteration. The
* caller is responsible for ensuring that @pos remains accessible until
* the start of the next iteration by, for example, bumping the css refcnt.
*/
#define cgroup_for_each_child(pos, cgroup) \
list_for_each_entry_rcu(pos, &(cgroup)->children, sibling)
#define cgroup_for_each_child(pos, cgrp) \
for ((pos) = list_first_or_null_rcu(&(cgrp)->children, \
struct cgroup, sibling); \
(pos); (pos) = cgroup_next_sibling((pos)))
struct cgroup *cgroup_next_descendant_pre(struct cgroup *pos,
struct cgroup *cgroup);
@@ -748,6 +796,10 @@ struct cgroup *cgroup_rightmost_descendant(struct cgroup *pos);
* Alternatively, a subsystem may choose to use a single global lock to
* synchronize ->css_online() and ->css_offline() against tree-walking
* operations.
*
* It is allowed to temporarily drop RCU read lock during iteration. The
* caller is responsible for ensuring that @pos remains accessible until
* the start of the next iteration by, for example, bumping the css refcnt.
*/
#define cgroup_for_each_descendant_pre(pos, cgroup) \
for (pos = cgroup_next_descendant_pre(NULL, (cgroup)); (pos); \
@@ -771,7 +823,7 @@ struct cgroup *cgroup_next_descendant_post(struct cgroup *pos,
/* A cgroup_iter should be treated as an opaque object */
struct cgroup_iter {
struct list_head *cg_link;
struct list_head *cset_link;
struct list_head *task;
};
@@ -827,7 +879,6 @@ bool css_is_ancestor(struct cgroup_subsys_state *cg,
/* Get id and depth of css */
unsigned short css_id(struct cgroup_subsys_state *css);
unsigned short css_depth(struct cgroup_subsys_state *css);
struct cgroup_subsys_state *cgroup_css_from_dir(struct file *f, int id);
#else /* !CONFIG_CGROUPS */
@@ -838,8 +889,6 @@ static inline void cgroup_fork(struct task_struct *p) {}
static inline void cgroup_post_fork(struct task_struct *p) {}
static inline void cgroup_exit(struct task_struct *p, int callbacks) {}
static inline void cgroup_lock(void) {}
static inline void cgroup_unlock(void) {}
static inline int cgroupstats_build(struct cgroupstats *stats,
struct dentry *dentry)
{

62
include/linux/clk-provider.h
View File

@@ -210,6 +210,10 @@ void of_fixed_clk_setup(struct device_node *np);
* CLK_GATE_SET_TO_DISABLE - by default this clock sets the bit at bit_idx to
* enable the clock. Setting this flag does the opposite: setting the bit
* disable the clock and clearing it enables the clock
* CLK_GATE_HIWORD_MASK - The gate settings are only in lower 16-bit
* of this register, and mask of gate bits are in higher 16-bit of this
* register. While setting the gate bits, higher 16-bit should also be
* updated to indicate changing gate bits.
*/
struct clk_gate {
struct clk_hw hw;
@@ -220,6 +224,7 @@ struct clk_gate {
};
#define CLK_GATE_SET_TO_DISABLE BIT(0)
#define CLK_GATE_HIWORD_MASK BIT(1)
extern const struct clk_ops clk_gate_ops;
struct clk *clk_register_gate(struct device *dev, const char *name,
@@ -257,6 +262,10 @@ struct clk_div_table {
* Some hardware implementations gracefully handle this case and allow a
* zero divisor by not modifying their input clock
* (divide by one / bypass).
* CLK_DIVIDER_HIWORD_MASK - The divider settings are only in lower 16-bit
* of this register, and mask of divider bits are in higher 16-bit of this
* register. While setting the divider bits, higher 16-bit should also be
* updated to indicate changing divider bits.
*/
struct clk_divider {
struct clk_hw hw;
@@ -271,6 +280,7 @@ 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)
#define CLK_DIVIDER_HIWORD_MASK BIT(3)
extern const struct clk_ops clk_divider_ops;
struct clk *clk_register_divider(struct device *dev, const char *name,
@@ -299,6 +309,10 @@ struct clk *clk_register_divider_table(struct device *dev, const char *name,
* Flags:
* CLK_MUX_INDEX_ONE - register index starts at 1, not 0
* CLK_MUX_INDEX_BIT - register index is a single bit (power of two)
* CLK_MUX_HIWORD_MASK - The mux settings are only in lower 16-bit of this
* register, and mask of mux bits are in higher 16-bit of this register.
* While setting the mux bits, higher 16-bit should also be updated to
* indicate changing mux bits.
*/
struct clk_mux {
struct clk_hw hw;
@@ -312,6 +326,7 @@ struct clk_mux {
#define CLK_MUX_INDEX_ONE BIT(0)
#define CLK_MUX_INDEX_BIT BIT(1)
#define CLK_MUX_HIWORD_MASK BIT(2)
extern const struct clk_ops clk_mux_ops;
@@ -423,6 +438,17 @@ struct of_device_id;
typedef void (*of_clk_init_cb_t)(struct device_node *);
struct clk_onecell_data {
struct clk **clks;
unsigned int clk_num;
};
#define CLK_OF_DECLARE(name, compat, fn) \
static const struct of_device_id __clk_of_table_##name \
__used __section(__clk_of_table) \
= { .compatible = compat, .data = fn };
#ifdef CONFIG_OF
int of_clk_add_provider(struct device_node *np,
struct clk *(*clk_src_get)(struct of_phandle_args *args,
void *data),
@@ -430,19 +456,39 @@ int of_clk_add_provider(struct device_node *np,
void of_clk_del_provider(struct device_node *np);
struct clk *of_clk_src_simple_get(struct of_phandle_args *clkspec,
void *data);
struct clk_onecell_data {
struct clk **clks;
unsigned int clk_num;
};
struct clk *of_clk_src_onecell_get(struct of_phandle_args *clkspec, void *data);
const char *of_clk_get_parent_name(struct device_node *np, int index);
void of_clk_init(const struct of_device_id *matches);
#define CLK_OF_DECLARE(name, compat, fn) \
static const struct of_device_id __clk_of_table_##name \
__used __section(__clk_of_table) \
= { .compatible = compat, .data = fn };
#else /* !CONFIG_OF */
static inline int of_clk_add_provider(struct device_node *np,
struct clk *(*clk_src_get)(struct of_phandle_args *args,
void *data),
void *data)
{
return 0;
}
#define of_clk_del_provider(np) \
{ while (0); }
static inline struct clk *of_clk_src_simple_get(
struct of_phandle_args *clkspec, void *data)
{
return ERR_PTR(-ENOENT);
}
static inline struct clk *of_clk_src_onecell_get(
struct of_phandle_args *clkspec, void *data)
{
return ERR_PTR(-ENOENT);
}
static inline const char *of_clk_get_parent_name(struct device_node *np,
int index)
{
return NULL;
}
#define of_clk_init(matches) \
{ while (0); }
#endif /* CONFIG_OF */
#endif /* CONFIG_COMMON_CLK */
#endif /* CLK_PROVIDER_H */

6
include/linux/clk/tegra.h
View File

@@ -120,9 +120,13 @@ static inline void tegra_cpu_clock_resume(void)
}
#endif
#ifdef CONFIG_ARCH_TEGRA
void tegra_periph_reset_deassert(struct clk *c);
void tegra_periph_reset_assert(struct clk *c);
void tegra_clocks_init(void);
#else
static inline void tegra_periph_reset_deassert(struct clk *c) {}
static inline void tegra_periph_reset_assert(struct clk *c) {}
#endif
void tegra_clocks_apply_init_table(void);
#endif /* __LINUX_CLK_TEGRA_H_ */

5
include/linux/clockchips.h
View File

@@ -30,6 +30,7 @@ enum clock_event_nofitiers {
#include <linux/notifier.h>
struct clock_event_device;
struct module;
/* Clock event mode commands */
enum clock_event_mode {
@@ -83,6 +84,7 @@ enum clock_event_mode {
* @irq: IRQ number (only for non CPU local devices)
* @cpumask: cpumask to indicate for which CPUs this device works
* @list: list head for the management code
* @owner: module reference
*/
struct clock_event_device {
void (*event_handler)(struct clock_event_device *);
@@ -112,6 +114,7 @@ struct clock_event_device {
int irq;
const struct cpumask *cpumask;
struct list_head list;
struct module *owner;
} ____cacheline_aligned;
/*
@@ -138,6 +141,7 @@ static inline unsigned long div_sc(unsigned long ticks, unsigned long nsec,
extern u64 clockevent_delta2ns(unsigned long latch,
struct clock_event_device *evt);
extern void clockevents_register_device(struct clock_event_device *dev);
extern int clockevents_unbind_device(struct clock_event_device *ced, int cpu);
extern void clockevents_config(struct clock_event_device *dev, u32 freq);
extern void clockevents_config_and_register(struct clock_event_device *dev,
@@ -150,7 +154,6 @@ extern void clockevents_exchange_device(struct clock_event_device *old,
struct clock_event_device *new);
extern void clockevents_set_mode(struct clock_event_device *dev,
enum clock_event_mode mode);
extern int clockevents_register_notifier(struct notifier_block *nb);
extern int clockevents_program_event(struct clock_event_device *dev,
ktime_t expires, bool force);

8
include/linux/clocksource.h
View File

@@ -21,6 +21,7 @@
/* clocksource cycle base type */
typedef u64 cycle_t;
struct clocksource;
struct module;
#ifdef CONFIG_ARCH_CLOCKSOURCE_DATA
#include <asm/clocksource.h>
@@ -162,6 +163,7 @@ extern u64 timecounter_cyc2time(struct timecounter *tc,
* @suspend: suspend function for the clocksource, if necessary
* @resume: resume function for the clocksource, if necessary
* @cycle_last: most recent cycle counter value seen by ::read()
* @owner: module reference, must be set by clocksource in modules
*/
struct clocksource {
/*
@@ -195,6 +197,7 @@ struct clocksource {
cycle_t cs_last;
cycle_t wd_last;
#endif
struct module *owner;
} ____cacheline_aligned;
/*
@@ -207,6 +210,7 @@ struct clocksource {
#define CLOCK_SOURCE_VALID_FOR_HRES 0x20
#define CLOCK_SOURCE_UNSTABLE 0x40
#define CLOCK_SOURCE_SUSPEND_NONSTOP 0x80
#define CLOCK_SOURCE_RESELECT 0x100
/* simplify initialization of mask field */
#define CLOCKSOURCE_MASK(bits) (cycle_t)((bits) < 64 ? ((1ULL<<(bits))-1) : -1)
@@ -279,7 +283,7 @@ static inline s64 clocksource_cyc2ns(cycle_t cycles, u32 mult, u32 shift)
extern int clocksource_register(struct clocksource*);
extern void clocksource_unregister(struct clocksource*);
extern int clocksource_unregister(struct clocksource*);
extern void clocksource_touch_watchdog(void);
extern struct clocksource* clocksource_get_next(void);
extern void clocksource_change_rating(struct clocksource *cs, int rating);
@@ -321,7 +325,7 @@ static inline void __clocksource_updatefreq_khz(struct clocksource *cs, u32 khz)
}
extern void timekeeping_notify(struct clocksource *clock);
extern int timekeeping_notify(struct clocksource *clock);
extern cycle_t clocksource_mmio_readl_up(struct clocksource *);
extern cycle_t clocksource_mmio_readl_down(struct clocksource *);

3
include/linux/cpu.h
View File

@@ -6,9 +6,8 @@
* definitions of processors.
*
* Basic handling of the devices is done in drivers/base/cpu.c
* and system devices are handled in drivers/base/sys.c.
*
* CPUs are exported via sysfs in the class/cpu/devices/
* CPUs are exported via sysfs in the devices/system/cpu
* directory.
*/
#ifndef _LINUX_CPU_H_

4
include/linux/cpu_cooling.h
View File

@@ -41,7 +41,7 @@ cpufreq_cooling_register(const struct cpumask *clip_cpus);
*/
void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev);
unsigned long cpufreq_cooling_get_level(unsigned int, unsigned int);
unsigned long cpufreq_cooling_get_level(unsigned int cpu, unsigned int freq);
#else /* !CONFIG_CPU_THERMAL */
static inline struct thermal_cooling_device *
cpufreq_cooling_register(const struct cpumask *clip_cpus)
@@ -54,7 +54,7 @@ void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev)
return;
}
static inline
unsigned long cpufreq_cooling_get_level(unsigned int, unsigned int)
unsigned long cpufreq_cooling_get_level(unsigned int cpu, unsigned int freq)
{
return THERMAL_CSTATE_INVALID;
}

54
include/linux/cpufreq.h
View File

@@ -1,8 +1,8 @@
/*
* linux/include/linux/cpufreq.h
* linux/include/linux/cpufreq.h
*
* Copyright (C) 2001 Russell King
* (C) 2002 - 2003 Dominik Brodowski <linux@brodo.de>
* Copyright (C) 2001 Russell King
* (C) 2002 - 2003 Dominik Brodowski <linux@brodo.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -26,7 +26,6 @@
/* Print length for names. Extra 1 space for accomodating '\n' in prints */
#define CPUFREQ_NAME_PLEN (CPUFREQ_NAME_LEN + 1)
/*********************************************************************
* CPUFREQ NOTIFIER INTERFACE *
*********************************************************************/
@@ -71,6 +70,10 @@ struct cpufreq_governor;
/* /sys/devices/system/cpu/cpufreq: entry point for global variables */
extern struct kobject *cpufreq_global_kobject;
int cpufreq_get_global_kobject(void);
void cpufreq_put_global_kobject(void);
int cpufreq_sysfs_create_file(const struct attribute *attr);
void cpufreq_sysfs_remove_file(const struct attribute *attr);
#define CPUFREQ_ETERNAL (-1)
struct cpufreq_cpuinfo {
@@ -107,6 +110,7 @@ struct cpufreq_policy {
unsigned int policy; /* see above */
struct cpufreq_governor *governor; /* see below */
void *governor_data;
bool governor_enabled; /* governor start/stop flag */
struct work_struct update; /* if update_policy() needs to be
* called, but you're in IRQ context */
@@ -115,6 +119,7 @@ struct cpufreq_policy {
struct kobject kobj;
struct completion kobj_unregister;
int transition_ongoing; /* Tracks transition status */
};
#define CPUFREQ_ADJUST (0)
@@ -148,17 +153,18 @@ struct cpufreq_freqs {
u8 flags; /* flags of cpufreq_driver, see below. */
};
/**
* cpufreq_scale - "old * mult / div" calculation for large values (32-bit-arch safe)
* cpufreq_scale - "old * mult / div" calculation for large values (32-bit-arch
* safe)
* @old: old value
* @div: divisor
* @mult: multiplier
*
*
* new = old * mult / div
* new = old * mult / div
*/
static inline unsigned long cpufreq_scale(unsigned long old, u_int div, u_int mult)
static inline unsigned long cpufreq_scale(unsigned long old, u_int div,
u_int mult)
{
#if BITS_PER_LONG == 32
@@ -211,14 +217,12 @@ extern int __cpufreq_driver_target(struct cpufreq_policy *policy,
unsigned int target_freq,
unsigned int relation);
extern int __cpufreq_driver_getavg(struct cpufreq_policy *policy,
unsigned int cpu);
int cpufreq_register_governor(struct cpufreq_governor *governor);
void cpufreq_unregister_governor(struct cpufreq_governor *governor);
/*********************************************************************
* CPUFREQ DRIVER INTERFACE *
*********************************************************************/
@@ -229,7 +233,7 @@ void cpufreq_unregister_governor(struct cpufreq_governor *governor);
struct freq_attr;
struct cpufreq_driver {
struct module *owner;
struct module *owner;
char name[CPUFREQ_NAME_LEN];
u8 flags;
/*
@@ -277,11 +281,11 @@ struct cpufreq_driver {
int cpufreq_register_driver(struct cpufreq_driver *driver_data);
int cpufreq_unregister_driver(struct cpufreq_driver *driver_data);
void cpufreq_notify_transition(struct cpufreq_policy *policy,
struct cpufreq_freqs *freqs, unsigned int state);
static inline void cpufreq_verify_within_limits(struct cpufreq_policy *policy, unsigned int min, unsigned int max)
static inline void cpufreq_verify_within_limits(struct cpufreq_policy *policy,
unsigned int min, unsigned int max)
{
if (policy->min < min)
policy->min = min;
@@ -337,12 +341,16 @@ const char *cpufreq_get_current_driver(void);
/*********************************************************************
* CPUFREQ 2.6. INTERFACE *
*********************************************************************/
u64 get_cpu_idle_time(unsigned int cpu, u64 *wall, int io_busy);
int cpufreq_get_policy(struct cpufreq_policy *policy, unsigned int cpu);
int cpufreq_update_policy(unsigned int cpu);
bool have_governor_per_policy(void);
struct kobject *get_governor_parent_kobj(struct cpufreq_policy *policy);
#ifdef CONFIG_CPU_FREQ
/* query the current CPU frequency (in kHz). If zero, cpufreq couldn't detect it */
/*
* query the current CPU frequency (in kHz). If zero, cpufreq couldn't detect it
*/
unsigned int cpufreq_get(unsigned int cpu);
#else
static inline unsigned int cpufreq_get(unsigned int cpu)
@@ -351,7 +359,9 @@ static inline unsigned int cpufreq_get(unsigned int cpu)
}
#endif
/* query the last known CPU freq (in kHz). If zero, cpufreq couldn't detect it */
/*
* query the last known CPU freq (in kHz). If zero, cpufreq couldn't detect it
*/
#ifdef CONFIG_CPU_FREQ
unsigned int cpufreq_quick_get(unsigned int cpu);
unsigned int cpufreq_quick_get_max(unsigned int cpu);
@@ -366,16 +376,14 @@ static inline unsigned int cpufreq_quick_get_max(unsigned int cpu)
}
#endif
/*********************************************************************
* CPUFREQ DEFAULT GOVERNOR *
*********************************************************************/
/*
Performance governor is fallback governor if any other gov failed to
auto load due latency restrictions
*/
* Performance governor is fallback governor if any other gov failed to auto
* load due latency restrictions
*/
#ifdef CONFIG_CPU_FREQ_GOV_PERFORMANCE
extern struct cpufreq_governor cpufreq_gov_performance;
#endif
@@ -395,7 +403,6 @@ extern struct cpufreq_governor cpufreq_gov_conservative;
#define CPUFREQ_DEFAULT_GOVERNOR (&cpufreq_gov_conservative)
#endif
/*********************************************************************
* FREQUENCY TABLE HELPERS *
*********************************************************************/
@@ -404,7 +411,7 @@ extern struct cpufreq_governor cpufreq_gov_conservative;
#define CPUFREQ_TABLE_END ~1
struct cpufreq_frequency_table {
unsigned int index; /* any */
unsigned int driver_data; /* driver specific data, not used by core */
unsigned int frequency; /* kHz - doesn't need to be in ascending
* order */
};
@@ -432,4 +439,7 @@ void cpufreq_frequency_table_get_attr(struct cpufreq_frequency_table *table,
void cpufreq_frequency_table_update_policy_cpu(struct cpufreq_policy *policy);
void cpufreq_frequency_table_put_attr(unsigned int cpu);
ssize_t cpufreq_show_cpus(const struct cpumask *mask, char *buf);
#endif /* _LINUX_CPUFREQ_H */

6
include/linux/cpuidle.h
View File

@@ -111,6 +111,9 @@ struct cpuidle_driver {
struct cpuidle_state states[CPUIDLE_STATE_MAX];
int state_count;
int safe_state_index;
/* the driver handles the cpus in cpumask */
struct cpumask *cpumask;
};
#ifdef CONFIG_CPU_IDLE
@@ -135,9 +138,6 @@ extern void cpuidle_disable_device(struct cpuidle_device *dev);
extern int cpuidle_play_dead(void);
extern struct cpuidle_driver *cpuidle_get_cpu_driver(struct cpuidle_device *dev);
extern int cpuidle_register_cpu_driver(struct cpuidle_driver *drv, int cpu);
extern void cpuidle_unregister_cpu_driver(struct cpuidle_driver *drv, int cpu);
#else
static inline void disable_cpuidle(void) { }
static inline int cpuidle_idle_call(void) { return -ENODEV; }

4
include/linux/crc-t10dif.h
View File

@@ -3,6 +3,10 @@
#include <linux/types.h>
#define CRC_T10DIF_DIGEST_SIZE 2
#define CRC_T10DIF_BLOCK_SIZE 1
__u16 crc_t10dif_generic(__u16 crc, const unsigned char *buffer, size_t len);
__u16 crc_t10dif(unsigned char const *, size_t);
#endif

16
include/linux/dcache.h
View File

@@ -146,10 +146,8 @@ enum dentry_d_lock_class
struct dentry_operations {
int (*d_revalidate)(struct dentry *, unsigned int);
int (*d_weak_revalidate)(struct dentry *, unsigned int);
int (*d_hash)(const struct dentry *, const struct inode *,
struct qstr *);
int (*d_compare)(const struct dentry *, const struct inode *,
const struct dentry *, const struct inode *,
int (*d_hash)(const struct dentry *, struct qstr *);
int (*d_compare)(const struct dentry *, const struct dentry *,
unsigned int, const char *, const struct qstr *);
int (*d_delete)(const struct dentry *);
void (*d_release)(struct dentry *);
@@ -246,6 +244,8 @@ extern struct dentry * d_make_root(struct inode *);
/* <clickety>-<click> the ramfs-type tree */
extern void d_genocide(struct dentry *);
extern void d_tmpfile(struct dentry *, struct inode *);
extern struct dentry *d_find_alias(struct inode *);
extern void d_prune_aliases(struct inode *);
@@ -300,8 +300,7 @@ extern struct dentry *d_lookup(const struct dentry *, const struct qstr *);
extern struct dentry *d_hash_and_lookup(struct dentry *, struct qstr *);
extern struct dentry *__d_lookup(const struct dentry *, const struct qstr *);
extern struct dentry *__d_lookup_rcu(const struct dentry *parent,
const struct qstr *name,
unsigned *seq, struct inode *inode);
const struct qstr *name, unsigned *seq);
/**
* __d_rcu_to_refcount - take a refcount on dentry if sequence check is ok
@@ -325,6 +324,11 @@ static inline int __d_rcu_to_refcount(struct dentry *dentry, unsigned seq)
return ret;
}
static inline unsigned d_count(struct dentry *dentry)
{
return dentry->d_count;
}
/* validate "insecure" dentry pointer */
extern int d_validate(struct dentry *, struct dentry *);

4
include/linux/debug_locks.h
View File

@@ -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(struct task_struct *task);
extern void debug_check_no_locks_held(void);
#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(struct task_struct *task)
debug_check_no_locks_held(void)
{
}
#endif

10
include/linux/decompress/unlz4.h Normal file
View File

@@ -0,0 +1,10 @@
#ifndef DECOMPRESS_UNLZ4_H
#define DECOMPRESS_UNLZ4_H
int unlz4(unsigned char *inbuf, int len,
int(*fill)(void*, unsigned int),
int(*flush)(void*, unsigned int),
unsigned char *output,
int *pos,
void(*error)(char *x));
#endif

2
include/linux/devfreq.h
View File

@@ -181,6 +181,8 @@ extern struct devfreq *devfreq_add_device(struct device *dev,
const char *governor_name,
void *data);
extern int devfreq_remove_device(struct devfreq *devfreq);
/* Supposed to be called by PM_SLEEP/PM_RUNTIME callbacks */
extern int devfreq_suspend_device(struct devfreq *devfreq);
extern int devfreq_resume_device(struct devfreq *devfreq);

6
include/linux/device-mapper.h
View File

@@ -446,9 +446,9 @@ int __must_check dm_set_target_max_io_len(struct dm_target *ti, sector_t len);
/*
* Table reference counting.
*/
struct dm_table *dm_get_live_table(struct mapped_device *md);
void dm_table_get(struct dm_table *t);
void dm_table_put(struct dm_table *t);
struct dm_table *dm_get_live_table(struct mapped_device *md, int *srcu_idx);
void dm_put_live_table(struct mapped_device *md, int srcu_idx);
void dm_sync_table(struct mapped_device *md);
/*
* Queries

22
include/linux/device.h
View File

@@ -71,6 +71,10 @@ extern void bus_remove_file(struct bus_type *, struct bus_attribute *);
* the specific driver's probe to initial the matched device.
* @remove: Called when a device removed from this bus.
* @shutdown: Called at shut-down time to quiesce the device.
*
* @online: Called to put the device back online (after offlining it).
* @offline: Called to put the device offline for hot-removal. May fail.
*
* @suspend: Called when a device on this bus wants to go to sleep mode.
* @resume: Called to bring a device on this bus out of sleep mode.
* @pm: Power management operations of this bus, callback the specific
@@ -105,6 +109,9 @@ struct bus_type {
int (*remove)(struct device *dev);
void (*shutdown)(struct device *dev);
int (*online)(struct device *dev);
int (*offline)(struct device *dev);
int (*suspend)(struct device *dev, pm_message_t state);
int (*resume)(struct device *dev);
@@ -652,6 +659,9 @@ struct acpi_dev_node {
* device (i.e. the bus driver that discovered the device).
* @iommu_group: IOMMU group the device belongs to.
*
* @offline_disabled: If set, the device is permanently online.
* @offline: Set after successful invocation of bus type's .offline().
*
* At the lowest level, every device in a Linux system is represented by an
* instance of struct device. The device structure contains the information
* that the device model core needs to model the system. Most subsystems,
@@ -723,6 +733,9 @@ struct device {
void (*release)(struct device *dev);
struct iommu_group *iommu_group;
bool offline_disabled:1;
bool offline:1;
};
static inline struct device *kobj_to_dev(struct kobject *kobj)
@@ -859,6 +872,15 @@ extern const char *device_get_devnode(struct device *dev,
extern void *dev_get_drvdata(const struct device *dev);
extern int dev_set_drvdata(struct device *dev, void *data);
static inline bool device_supports_offline(struct device *dev)
{
return dev->bus && dev->bus->offline && dev->bus->online;
}
extern void lock_device_hotplug(void);
extern void unlock_device_hotplug(void);
extern int device_offline(struct device *dev);
extern int device_online(struct device *dev);
/*
* Root device objects for grouping under /sys/devices
*/

5
include/linux/dmaengine.h
View File

@@ -66,7 +66,6 @@ enum dma_transaction_type {
DMA_PQ,
DMA_XOR_VAL,
DMA_PQ_VAL,
DMA_MEMSET,
DMA_INTERRUPT,
DMA_SG,
DMA_PRIVATE,
@@ -520,7 +519,6 @@ struct dma_tx_state {
* @device_prep_dma_xor_val: prepares a xor validation operation
* @device_prep_dma_pq: prepares a pq operation
* @device_prep_dma_pq_val: prepares a pqzero_sum operation
* @device_prep_dma_memset: prepares a memset operation
* @device_prep_dma_interrupt: prepares an end of chain interrupt operation
* @device_prep_slave_sg: prepares a slave dma operation
* @device_prep_dma_cyclic: prepare a cyclic dma operation suitable for audio.
@@ -573,9 +571,6 @@ struct dma_device {
struct dma_chan *chan, dma_addr_t *pq, dma_addr_t *src,
unsigned int src_cnt, const unsigned char *scf, size_t len,
enum sum_check_flags *pqres, unsigned long flags);
struct dma_async_tx_descriptor *(*device_prep_dma_memset)(
struct dma_chan *chan, dma_addr_t dest, int value, size_t len,
unsigned long flags);
struct dma_async_tx_descriptor *(*device_prep_dma_interrupt)(
struct dma_chan *chan, unsigned long flags);
struct dma_async_tx_descriptor *(*device_prep_dma_sg)(

1
include/linux/dw_apb_timer.h
View File

@@ -51,6 +51,5 @@ dw_apb_clocksource_init(unsigned rating, const char *name, void __iomem *base,
void dw_apb_clocksource_register(struct dw_apb_clocksource *dw_cs);
void dw_apb_clocksource_start(struct dw_apb_clocksource *dw_cs);
cycle_t dw_apb_clocksource_read(struct dw_apb_clocksource *dw_cs);
void dw_apb_clocksource_unregister(struct dw_apb_clocksource *dw_cs);
#endif /* __DW_APB_TIMER_H__ */

4
include/linux/efi.h
View File

@@ -594,8 +594,8 @@ extern u64 efi_mem_attribute (unsigned long phys_addr, unsigned long size);
extern int __init efi_uart_console_only (void);
extern void efi_initialize_iomem_resources(struct resource *code_resource,
struct resource *data_resource, struct resource *bss_resource);
extern unsigned long efi_get_time(void);
extern int efi_set_rtc_mmss(unsigned long nowtime);
extern void efi_get_time(struct timespec *now);
extern int efi_set_rtc_mmss(const struct timespec *now);
extern void efi_reserve_boot_services(void);
extern struct efi_memory_map memmap;

6
include/linux/elevator.h
View File

@@ -7,6 +7,7 @@
#ifdef CONFIG_BLOCK
struct io_cq;
struct elevator_type;
typedef int (elevator_merge_fn) (struct request_queue *, struct request **,
struct bio *);
@@ -35,7 +36,8 @@ typedef void (elevator_put_req_fn) (struct request *);
typedef void (elevator_activate_req_fn) (struct request_queue *, struct request *);
typedef void (elevator_deactivate_req_fn) (struct request_queue *, struct request *);
typedef int (elevator_init_fn) (struct request_queue *);
typedef int (elevator_init_fn) (struct request_queue *,
struct elevator_type *e);
typedef void (elevator_exit_fn) (struct elevator_queue *);
struct elevator_ops
@@ -155,6 +157,8 @@ extern int elevator_init(struct request_queue *, char *);
extern void elevator_exit(struct elevator_queue *);
extern int elevator_change(struct request_queue *, const char *);
extern bool elv_rq_merge_ok(struct request *, struct bio *);
extern struct elevator_queue *elevator_alloc(struct request_queue *,
struct elevator_type *);
/*
* Helper functions.

10
include/linux/err.h
View File

@@ -24,17 +24,17 @@ static inline void * __must_check ERR_PTR(long error)
return (void *) error;
}
static inline long __must_check PTR_ERR(const void *ptr)
static inline long __must_check PTR_ERR(__force const void *ptr)
{
return (long) ptr;
}
static inline long __must_check IS_ERR(const void *ptr)
static inline long __must_check IS_ERR(__force const void *ptr)
{
return IS_ERR_VALUE((unsigned long)ptr);
}
static inline long __must_check IS_ERR_OR_NULL(const void *ptr)
static inline long __must_check IS_ERR_OR_NULL(__force const void *ptr)
{
return !ptr || IS_ERR_VALUE((unsigned long)ptr);
}
@@ -46,13 +46,13 @@ static inline long __must_check IS_ERR_OR_NULL(const void *ptr)
* Explicitly cast an error-valued pointer to another pointer type in such a
* way as to make it clear that's what's going on.
*/
static inline void * __must_check ERR_CAST(const void *ptr)
static inline void * __must_check ERR_CAST(__force const void *ptr)
{
/* cast away the const */
return (void *) ptr;
}
static inline int __must_check PTR_RET(const void *ptr)
static inline int __must_check PTR_RET(__force const void *ptr)
{
if (IS_ERR(ptr))
return PTR_ERR(ptr);

2
include/linux/fb.h
View File

@@ -624,7 +624,7 @@ extern void fb_pad_aligned_buffer(u8 *dst, u32 d_pitch, u8 *src, u32 s_pitch, u3
extern void fb_set_suspend(struct fb_info *info, int state);
extern int fb_get_color_depth(struct fb_var_screeninfo *var,
struct fb_fix_screeninfo *fix);
extern int fb_get_options(char *name, char **option);
extern int fb_get_options(const char *name, char **option);
extern int fb_new_modelist(struct fb_info *info);
extern struct fb_info *registered_fb[FB_MAX];

4
include/linux/filter.h
View File

@@ -59,10 +59,10 @@ extern void bpf_jit_free(struct sk_filter *fp);
static inline void bpf_jit_dump(unsigned int flen, unsigned int proglen,
u32 pass, void *image)
{
pr_err("flen=%u proglen=%u pass=%u image=%p\n",
pr_err("flen=%u proglen=%u pass=%u image=%pK\n",
flen, proglen, pass, image);
if (image)
print_hex_dump(KERN_ERR, "JIT code: ", DUMP_PREFIX_ADDRESS,
print_hex_dump(KERN_ERR, "JIT code: ", DUMP_PREFIX_OFFSET,
16, 1, image, proglen, false);
}
#define SK_RUN_FILTER(FILTER, SKB) (*FILTER->bpf_func)(SKB, FILTER->insns)

2
include/linux/firewire.h
View File

@@ -251,8 +251,10 @@ struct ieee1394_device_id;
struct fw_driver {
struct device_driver driver;
int (*probe)(struct fw_unit *unit, const struct ieee1394_device_id *id);
/* Called when the parent device sits through a bus reset. */
void (*update)(struct fw_unit *unit);
void (*remove)(struct fw_unit *unit);
const struct ieee1394_device_id *id_table;
};

171
include/linux/freezer.h
View File

@@ -3,6 +3,7 @@
#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>
@@ -46,7 +47,11 @@ extern int freeze_kernel_threads(void);
extern void thaw_processes(void);
extern void thaw_kernel_threads(void);
static inline bool try_to_freeze(void)
/*
* DO NOT ADD ANY NEW CALLERS OF THIS FUNCTION
* If try_to_freeze causes a lockdep warning it means the caller may deadlock
*/
static inline bool try_to_freeze_unsafe(void)
{
might_sleep();
if (likely(!freezing(current)))
@@ -54,6 +59,13 @@ static inline bool try_to_freeze(void)
return __refrigerator(false);
}
static inline bool try_to_freeze(void)
{
if (!(current->flags & PF_NOFREEZE))
debug_check_no_locks_held();
return try_to_freeze_unsafe();
}
extern bool freeze_task(struct task_struct *p);
extern bool set_freezable(void);
@@ -115,6 +127,14 @@ static inline void freezer_count(void)
try_to_freeze();
}
/* DO NOT ADD ANY NEW CALLERS OF THIS FUNCTION */
static inline void freezer_count_unsafe(void)
{
current->flags &= ~PF_FREEZER_SKIP;
smp_mb();
try_to_freeze_unsafe();
}
/**
* freezer_should_skip - whether to skip a task when determining frozen
* state is reached
@@ -139,28 +159,86 @@ static inline bool freezer_should_skip(struct task_struct *p)
}
/*
* These macros are intended to be used whenever you want allow a sleeping
* These functions are intended to be used whenever you want allow a sleeping
* task to be frozen. Note that neither return any clear indication of
* whether a freeze event happened while in this function.
*/
/* Like schedule(), but should not block the freezer. */
#define freezable_schedule() \
({ \
freezer_do_not_count(); \
schedule(); \
freezer_count(); \
})
static inline void freezable_schedule(void)
{
freezer_do_not_count();
schedule();
freezer_count();
}
/* DO NOT ADD ANY NEW CALLERS OF THIS FUNCTION */
static inline void freezable_schedule_unsafe(void)
{
freezer_do_not_count();
schedule();
freezer_count_unsafe();
}
/*
* Like freezable_schedule_timeout(), but should not block the freezer. Do not
* call this with locks held.
*/
static inline long freezable_schedule_timeout(long timeout)
{
long __retval;
freezer_do_not_count();
__retval = schedule_timeout(timeout);
freezer_count();
return __retval;
}
/*
* Like schedule_timeout_interruptible(), but should not block the freezer. Do not
* call this with locks held.
*/
static inline long freezable_schedule_timeout_interruptible(long timeout)
{
long __retval;
freezer_do_not_count();
__retval = schedule_timeout_interruptible(timeout);
freezer_count();
return __retval;
}
/* Like schedule_timeout_killable(), but should not block the freezer. */
#define freezable_schedule_timeout_killable(timeout) \
({ \
long __retval; \
freezer_do_not_count(); \
__retval = schedule_timeout_killable(timeout); \
freezer_count(); \
__retval; \
})
static inline long freezable_schedule_timeout_killable(long timeout)
{
long __retval;
freezer_do_not_count();
__retval = schedule_timeout_killable(timeout);
freezer_count();
return __retval;
}
/* DO NOT ADD ANY NEW CALLERS OF THIS FUNCTION */
static inline long freezable_schedule_timeout_killable_unsafe(long timeout)
{
long __retval;
freezer_do_not_count();
__retval = schedule_timeout_killable(timeout);
freezer_count_unsafe();
return __retval;
}
/*
* Like schedule_hrtimeout_range(), but should not block the freezer. Do not
* call this with locks held.
*/
static inline int freezable_schedule_hrtimeout_range(ktime_t *expires,
unsigned long delta, const enum hrtimer_mode mode)
{
int __retval;
freezer_do_not_count();
__retval = schedule_hrtimeout_range(expires, delta, mode);
freezer_count();
return __retval;
}
/*
* Freezer-friendly wrappers around wait_event_interruptible(),
@@ -177,33 +255,45 @@ static inline bool freezer_should_skip(struct task_struct *p)
__retval; \
})
/* DO NOT ADD ANY NEW CALLERS OF THIS FUNCTION */
#define wait_event_freezekillable_unsafe(wq, condition) \
({ \
int __retval; \
freezer_do_not_count(); \
__retval = wait_event_killable(wq, (condition)); \
freezer_count_unsafe(); \
__retval; \
})
#define wait_event_freezable(wq, condition) \
({ \
int __retval; \
for (;;) { \
__retval = wait_event_interruptible(wq, \
(condition) || freezing(current)); \
if (__retval || (condition)) \
break; \
try_to_freeze(); \
} \
freezer_do_not_count(); \
__retval = wait_event_interruptible(wq, (condition)); \
freezer_count(); \
__retval; \
})
#define wait_event_freezable_timeout(wq, condition, timeout) \
({ \
long __retval = timeout; \
for (;;) { \
__retval = wait_event_interruptible_timeout(wq, \
(condition) || freezing(current), \
__retval); \
if (__retval <= 0 || (condition)) \
break; \
try_to_freeze(); \
} \
freezer_do_not_count(); \
__retval = wait_event_interruptible_timeout(wq, (condition), \
__retval); \
freezer_count(); \
__retval; \
})
#define wait_event_freezable_exclusive(wq, condition) \
({ \
int __retval; \
freezer_do_not_count(); \
__retval = wait_event_interruptible_exclusive(wq, condition); \
freezer_count(); \
__retval; \
})
#else /* !CONFIG_FREEZER */
static inline bool frozen(struct task_struct *p) { return false; }
static inline bool freezing(struct task_struct *p) { return false; }
@@ -225,18 +315,37 @@ static inline void set_freezable(void) {}
#define freezable_schedule() schedule()
#define freezable_schedule_unsafe() schedule()
#define freezable_schedule_timeout(timeout) schedule_timeout(timeout)
#define freezable_schedule_timeout_interruptible(timeout) \
schedule_timeout_interruptible(timeout)
#define freezable_schedule_timeout_killable(timeout) \
schedule_timeout_killable(timeout)
#define freezable_schedule_timeout_killable_unsafe(timeout) \
schedule_timeout_killable(timeout)
#define freezable_schedule_hrtimeout_range(expires, delta, mode) \
schedule_hrtimeout_range(expires, delta, mode)
#define wait_event_freezable(wq, condition) \
wait_event_interruptible(wq, condition)
#define wait_event_freezable_timeout(wq, condition, timeout) \
wait_event_interruptible_timeout(wq, condition, timeout)
#define wait_event_freezable_exclusive(wq, condition) \
wait_event_interruptible_exclusive(wq, condition)
#define wait_event_freezekillable(wq, condition) \
wait_event_killable(wq, condition)
#define wait_event_freezekillable_unsafe(wq, condition) \
wait_event_killable(wq, condition)
#endif /* !CONFIG_FREEZER */
#endif /* FREEZER_H_INCLUDED */

55
include/linux/fs.h
View File

@@ -372,14 +372,15 @@ struct address_space_operations {
int (*get_xip_mem)(struct address_space *, pgoff_t, int,
void **, unsigned long *);
/*
* migrate the contents of a page to the specified target. If sync
* is false, it must not block.
* migrate the contents of a page to the specified target. If
* migrate_mode is MIGRATE_ASYNC, it must not block.
*/
int (*migratepage) (struct address_space *,
struct page *, struct page *, enum migrate_mode);
int (*launder_page) (struct page *);
int (*is_partially_uptodate) (struct page *, read_descriptor_t *,
unsigned long);
void (*is_dirty_writeback) (struct page *, bool *, bool *);
int (*error_remove_page)(struct address_space *, struct page *);
/* swapfile support */
@@ -908,6 +909,7 @@ struct file_lock_operations {
struct lock_manager_operations {
int (*lm_compare_owner)(struct file_lock *, struct file_lock *);
unsigned long (*lm_owner_key)(struct file_lock *);
void (*lm_notify)(struct file_lock *); /* unblock callback */
int (*lm_grant)(struct file_lock *, struct file_lock *, int);
void (*lm_break)(struct file_lock *);
@@ -926,14 +928,33 @@ int locks_in_grace(struct net *);
/* that will die - we need it for nfs_lock_info */
#include <linux/nfs_fs_i.h>
/*
* struct file_lock represents a generic "file lock". It's used to represent
* POSIX byte range locks, BSD (flock) locks, and leases. It's important to
* note that the same struct is used to represent both a request for a lock and
* the lock itself, but the same object is never used for both.
*
* FIXME: should we create a separate "struct lock_request" to help distinguish
* these two uses?
*
* The i_flock list is ordered by:
*
* 1) lock type -- FL_LEASEs first, then FL_FLOCK, and finally FL_POSIX
* 2) lock owner
* 3) lock range start
* 4) lock range end
*
* Obviously, the last two criteria only matter for POSIX locks.
*/
struct file_lock {
struct file_lock *fl_next; /* singly linked list for this inode */
struct list_head fl_link; /* doubly linked list of all locks */
struct hlist_node fl_link; /* node in global lists */
struct list_head fl_block; /* circular list of blocked processes */
fl_owner_t fl_owner;
unsigned int fl_flags;
unsigned char fl_type;
unsigned int fl_pid;
int fl_link_cpu; /* what cpu's list is this on? */
struct pid *fl_nspid;
wait_queue_head_t fl_wait;
struct file *fl_file;
@@ -994,7 +1015,7 @@ extern void locks_release_private(struct file_lock *);
extern void posix_test_lock(struct file *, struct file_lock *);
extern int posix_lock_file(struct file *, struct file_lock *, struct file_lock *);
extern int posix_lock_file_wait(struct file *, struct file_lock *);
extern int posix_unblock_lock(struct file *, struct file_lock *);
extern int posix_unblock_lock(struct file_lock *);
extern int vfs_test_lock(struct file *, struct file_lock *);
extern int vfs_lock_file(struct file *, unsigned int, struct file_lock *, struct file_lock *);
extern int vfs_cancel_lock(struct file *filp, struct file_lock *fl);
@@ -1006,9 +1027,6 @@ extern int vfs_setlease(struct file *, long, struct file_lock **);
extern int lease_modify(struct file_lock **, int);
extern int lock_may_read(struct inode *, loff_t start, unsigned long count);
extern int lock_may_write(struct inode *, loff_t start, unsigned long count);
extern void locks_delete_block(struct file_lock *waiter);
extern void lock_flocks(void);
extern void unlock_flocks(void);
#else /* !CONFIG_FILE_LOCKING */
static inline int fcntl_getlk(struct file *file, struct flock __user *user)
{
@@ -1084,8 +1102,7 @@ static inline int posix_lock_file_wait(struct file *filp, struct file_lock *fl)
return -ENOLCK;
}
static inline int posix_unblock_lock(struct file *filp,
struct file_lock *waiter)
static inline int posix_unblock_lock(struct file_lock *waiter)
{
return -ENOENT;
}
@@ -1150,19 +1167,6 @@ static inline int lock_may_write(struct inode *inode, loff_t start,
{
return 1;
}
static inline void locks_delete_block(struct file_lock *waiter)
{
}
static inline void lock_flocks(void)
{
}
static inline void unlock_flocks(void)
{
}
#endif /* !CONFIG_FILE_LOCKING */
@@ -1580,6 +1584,7 @@ struct inode_operations {
int (*atomic_open)(struct inode *, struct dentry *,
struct file *, unsigned open_flag,
umode_t create_mode, int *opened);
int (*tmpfile) (struct inode *, struct dentry *, umode_t);
} ____cacheline_aligned;
ssize_t rw_copy_check_uvector(int type, const struct iovec __user * uvector,
@@ -1743,6 +1748,7 @@ struct super_operations {
#define I_REFERENCED (1 << 8)
#define __I_DIO_WAKEUP 9
#define I_DIO_WAKEUP (1 << I_DIO_WAKEUP)
#define I_LINKABLE (1 << 10)
#define I_DIRTY (I_DIRTY_SYNC | I_DIRTY_DATASYNC | I_DIRTY_PAGES)
@@ -1896,7 +1902,6 @@ extern int current_umask(void);
extern struct kobject *fs_kobj;
#define MAX_RW_COUNT (INT_MAX & PAGE_CACHE_MASK)
extern int rw_verify_area(int, struct file *, loff_t *, size_t);
#define FLOCK_VERIFY_READ 1
#define FLOCK_VERIFY_WRITE 2
@@ -2309,7 +2314,6 @@ extern struct file * open_exec(const char *);
/* fs/dcache.c -- generic fs support functions */
extern int is_subdir(struct dentry *, struct dentry *);
extern int path_is_under(struct path *, struct path *);
extern ino_t find_inode_number(struct dentry *, struct qstr *);
#include <linux/err.h>
@@ -2424,9 +2428,12 @@ extern void
file_ra_state_init(struct file_ra_state *ra, struct address_space *mapping);
extern loff_t noop_llseek(struct file *file, loff_t offset, int whence);
extern loff_t no_llseek(struct file *file, loff_t offset, int whence);
extern loff_t vfs_setpos(struct file *file, loff_t offset, loff_t maxsize);
extern loff_t generic_file_llseek(struct file *file, loff_t offset, int whence);
extern loff_t generic_file_llseek_size(struct file *file, loff_t offset,
int whence, loff_t maxsize, loff_t eof);
extern loff_t fixed_size_llseek(struct file *file, loff_t offset,
int whence, loff_t size);
extern int generic_file_open(struct inode * inode, struct file * filp);
extern int nonseekable_open(struct inode * inode, struct file * filp);

8
include/linux/fsnotify.h
View File

@@ -38,7 +38,7 @@ static inline int fsnotify_parent(struct path *path, struct dentry *dentry, __u3
static inline int fsnotify_perm(struct file *file, int mask)
{
struct path *path = &file->f_path;
struct inode *inode = path->dentry->d_inode;
struct inode *inode = file_inode(file);
__u32 fsnotify_mask = 0;
int ret;
@@ -192,7 +192,7 @@ static inline void fsnotify_mkdir(struct inode *inode, struct dentry *dentry)
static inline void fsnotify_access(struct file *file)
{
struct path *path = &file->f_path;
struct inode *inode = path->dentry->d_inode;
struct inode *inode = file_inode(file);
__u32 mask = FS_ACCESS;
if (S_ISDIR(inode->i_mode))
@@ -210,7 +210,7 @@ static inline void fsnotify_access(struct file *file)
static inline void fsnotify_modify(struct file *file)
{
struct path *path = &file->f_path;
struct inode *inode = path->dentry->d_inode;
struct inode *inode = file_inode(file);
__u32 mask = FS_MODIFY;
if (S_ISDIR(inode->i_mode))
@@ -228,7 +228,7 @@ static inline void fsnotify_modify(struct file *file)
static inline void fsnotify_open(struct file *file)
{
struct path *path = &file->f_path;
struct inode *inode = path->dentry->d_inode;
struct inode *inode = file_inode(file);
__u32 mask = FS_OPEN;
if (S_ISDIR(inode->i_mode))

9
include/linux/ftrace.h
View File

@@ -566,10 +566,6 @@ static inline ssize_t ftrace_filter_write(struct file *file, const char __user *
size_t cnt, loff_t *ppos) { return -ENODEV; }
static inline ssize_t ftrace_notrace_write(struct file *file, const char __user *ubuf,
size_t cnt, loff_t *ppos) { return -ENODEV; }
static inline loff_t ftrace_regex_lseek(struct file *file, loff_t offset, int whence)
{
return -ENODEV;
}
static inline int
ftrace_regex_release(struct inode *inode, struct file *file) { return -ENODEV; }
#endif /* CONFIG_DYNAMIC_FTRACE */
@@ -828,10 +824,15 @@ enum ftrace_dump_mode;
extern enum ftrace_dump_mode ftrace_dump_on_oops;
extern void disable_trace_on_warning(void);
extern int __disable_trace_on_warning;
#ifdef CONFIG_PREEMPT
#define INIT_TRACE_RECURSION .trace_recursion = 0,
#endif
#else /* CONFIG_TRACING */
static inline void disable_trace_on_warning(void) { }
#endif /* CONFIG_TRACING */
#ifndef INIT_TRACE_RECURSION

2
include/linux/gfp.h
View File

@@ -209,7 +209,7 @@ static inline int allocflags_to_migratetype(gfp_t gfp_flags)
* 0x9 => DMA or NORMAL (MOVABLE+DMA)
* 0xa => MOVABLE (Movable is valid only if HIGHMEM is set too)
* 0xb => BAD (MOVABLE+HIGHMEM+DMA)
* 0xc => DMA32 (MOVABLE+HIGHMEM+DMA32)
* 0xc => DMA32 (MOVABLE+DMA32)
* 0xd => BAD (MOVABLE+DMA32+DMA)
* 0xe => BAD (MOVABLE+DMA32+HIGHMEM)
* 0xf => BAD (MOVABLE+DMA32+HIGHMEM+DMA)

8
include/linux/huge_mm.h
View File

@@ -60,9 +60,9 @@ extern pmd_t *page_check_address_pmd(struct page *page,
#define HPAGE_PMD_NR (1<<HPAGE_PMD_ORDER)
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
#define HPAGE_PMD_SHIFT HPAGE_SHIFT
#define HPAGE_PMD_MASK HPAGE_MASK
#define HPAGE_PMD_SIZE HPAGE_SIZE
#define HPAGE_PMD_SHIFT PMD_SHIFT
#define HPAGE_PMD_SIZE ((1UL) << HPAGE_PMD_SHIFT)
#define HPAGE_PMD_MASK (~(HPAGE_PMD_SIZE - 1))
extern bool is_vma_temporary_stack(struct vm_area_struct *vma);
@@ -123,7 +123,7 @@ extern void __split_huge_page_pmd(struct vm_area_struct *vma,
} while (0)
extern void split_huge_page_pmd_mm(struct mm_struct *mm, unsigned long address,
pmd_t *pmd);
#if HPAGE_PMD_ORDER > MAX_ORDER
#if HPAGE_PMD_ORDER >= MAX_ORDER
#error "hugepages can't be allocated by the buddy allocator"
#endif
extern int hugepage_madvise(struct vm_area_struct *vma,

6
include/linux/hugetlb.h
View File

@@ -55,7 +55,6 @@ void __unmap_hugepage_range_final(struct mmu_gather *tlb,
void __unmap_hugepage_range(struct mmu_gather *tlb, struct vm_area_struct *vma,
unsigned long start, unsigned long end,
struct page *ref_page);
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);
@@ -69,6 +68,10 @@ void hugetlb_unreserve_pages(struct inode *inode, long offset, long freed);
int dequeue_hwpoisoned_huge_page(struct page *page);
void copy_huge_page(struct page *dst, struct page *src);
#ifdef CONFIG_ARCH_WANT_HUGE_PMD_SHARE
pte_t *huge_pmd_share(struct mm_struct *mm, unsigned long addr, pud_t *pud);
#endif
extern unsigned long hugepages_treat_as_movable;
extern const unsigned long hugetlb_zero, hugetlb_infinity;
extern int sysctl_hugetlb_shm_group;
@@ -110,7 +113,6 @@ static inline unsigned long hugetlb_total_pages(void)
#define follow_hugetlb_page(m,v,p,vs,a,b,i,w) ({ BUG(); 0; })
#define follow_huge_addr(mm, addr, write) ERR_PTR(-EINVAL)
#define copy_hugetlb_page_range(src, dst, vma) ({ BUG(); 0; })
#define hugetlb_prefault(mapping, vma) ({ BUG(); 0; })
static inline void hugetlb_report_meminfo(struct seq_file *m)
{
}

31
include/linux/i2c/twl.h
View File

@@ -658,7 +658,6 @@ struct twl4030_power_data {
bool use_poweroff; /* Board is wired for TWL poweroff */
};
extern void twl4030_power_init(struct twl4030_power_data *triton2_scripts);
extern int twl4030_remove_script(u8 flags);
extern void twl4030_power_off(void);
@@ -726,7 +725,7 @@ struct twl4030_platform_data {
struct regulator_init_data *clk32kg;
struct regulator_init_data *v1v8;
struct regulator_init_data *v2v1;
/* TWL6025 LDO regulators */
/* TWL6032 LDO regulators */
struct regulator_init_data *ldo1;
struct regulator_init_data *ldo2;
struct regulator_init_data *ldo3;
@@ -736,7 +735,7 @@ struct twl4030_platform_data {
struct regulator_init_data *ldo7;
struct regulator_init_data *ldoln;
struct regulator_init_data *ldousb;
/* TWL6025 DCDC regulators */
/* TWL6032 DCDC regulators */
struct regulator_init_data *smps3;
struct regulator_init_data *smps4;
struct regulator_init_data *vio6025;
@@ -753,7 +752,7 @@ struct twl_regulator_driver_data {
#define TPS_SUBSET BIT(1) /* tps659[23]0 have fewer LDOs */
#define TWL5031 BIT(2) /* twl5031 has different registers */
#define TWL6030_CLASS BIT(3) /* TWL6030 class */
#define TWL6025_SUBCLASS BIT(4) /* TWL6025 has changed registers */
#define TWL6032_SUBCLASS BIT(4) /* TWL6032 has changed registers */
#define TWL4030_ALLOW_UNSUPPORTED BIT(5) /* Some voltages are possible
* but not officially supported.
* This flag is necessary to
@@ -840,20 +839,20 @@ static inline int twl4030charger_usb_en(int enable) { return 0; }
#define TWL6030_REG_CLK32KG 48
/* LDOs on 6025 have different names */
#define TWL6025_REG_LDO2 49
#define TWL6025_REG_LDO4 50
#define TWL6025_REG_LDO3 51
#define TWL6025_REG_LDO5 52
#define TWL6025_REG_LDO1 53
#define TWL6025_REG_LDO7 54
#define TWL6025_REG_LDO6 55
#define TWL6025_REG_LDOLN 56
#define TWL6025_REG_LDOUSB 57
#define TWL6032_REG_LDO2 49
#define TWL6032_REG_LDO4 50
#define TWL6032_REG_LDO3 51
#define TWL6032_REG_LDO5 52
#define TWL6032_REG_LDO1 53
#define TWL6032_REG_LDO7 54
#define TWL6032_REG_LDO6 55
#define TWL6032_REG_LDOLN 56
#define TWL6032_REG_LDOUSB 57
/* 6025 DCDC supplies */
#define TWL6025_REG_SMPS3 58
#define TWL6025_REG_SMPS4 59
#define TWL6025_REG_VIO 60
#define TWL6032_REG_SMPS3 58
#define TWL6032_REG_SMPS4 59
#define TWL6032_REG_VIO 60
#endif /* End of __TWL4030_H */

10
include/linux/ieee80211.h
View File

@@ -146,6 +146,7 @@ static inline u16 ieee80211_sn_sub(u16 sn1, u16 sn2)
#define IEEE80211_MAX_RTS_THRESHOLD 2353
#define IEEE80211_MAX_AID 2007
#define IEEE80211_MAX_TIM_LEN 251
#define IEEE80211_MAX_MESH_PEERINGS 63
/* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
6.2.1.1.2.
@@ -1829,6 +1830,15 @@ enum ieee80211_key_len {
WLAN_KEY_LEN_AES_CMAC = 16,
};
#define IEEE80211_WEP_IV_LEN 4
#define IEEE80211_WEP_ICV_LEN 4
#define IEEE80211_CCMP_HDR_LEN 8
#define IEEE80211_CCMP_MIC_LEN 8
#define IEEE80211_CCMP_PN_LEN 6
#define IEEE80211_TKIP_IV_LEN 8
#define IEEE80211_TKIP_ICV_LEN 4
#define IEEE80211_CMAC_PN_LEN 6
/* Public action codes */
enum ieee80211_pub_actioncode {
WLAN_PUB_ACTION_EXT_CHANSW_ANN = 4,

1
include/linux/if_link.h
View File

@@ -12,5 +12,6 @@ struct ifla_vf_info {
__u32 qos;
__u32 tx_rate;
__u32 spoofchk;
__u32 linkstate;
};
#endif /* _LINUX_IF_LINK_H */

12
include/linux/if_macvlan.h
View File

@@ -8,7 +8,7 @@
#include <net/netlink.h>
#include <linux/u64_stats_sync.h>
#if defined(CONFIG_MACVTAP) || defined(CONFIG_MACVTAP_MODULE)
#if IS_ENABLED(CONFIG_MACVTAP)
struct socket *macvtap_get_socket(struct file *);
#else
#include <linux/err.h>
@@ -50,7 +50,7 @@ struct macvlan_pcpu_stats {
* Maximum times a macvtap device can be opened. This can be used to
* configure the number of receive queue, e.g. for multiqueue virtio.
*/
#define MAX_MACVTAP_QUEUES (NR_CPUS < 16 ? NR_CPUS : 16)
#define MAX_MACVTAP_QUEUES 16
#define MACVLAN_MC_FILTER_BITS 8
#define MACVLAN_MC_FILTER_SZ (1 << MACVLAN_MC_FILTER_BITS)
@@ -65,12 +65,18 @@ struct macvlan_dev {
DECLARE_BITMAP(mc_filter, MACVLAN_MC_FILTER_SZ);
netdev_features_t set_features;
enum macvlan_mode mode;
u16 flags;
int (*receive)(struct sk_buff *skb);
int (*forward)(struct net_device *dev, struct sk_buff *skb);
struct macvtap_queue *taps[MAX_MACVTAP_QUEUES];
/* This array tracks active taps. */
struct macvtap_queue __rcu *taps[MAX_MACVTAP_QUEUES];
/* This list tracks all taps (both enabled and disabled) */
struct list_head queue_list;
int numvtaps;
int numqueues;
netdev_features_t tap_features;
int minor;
};

11
include/linux/if_team.h
View File

@@ -69,6 +69,7 @@ struct team_port {
s32 priority; /* lower number ~ higher priority */
u16 queue_id;
struct list_head qom_list; /* node in queue override mapping list */
struct rcu_head rcu;
long mode_priv[0];
};
@@ -228,6 +229,16 @@ static inline struct team_port *team_get_port_by_index(struct team *team,
return port;
return NULL;
}
static inline int team_num_to_port_index(struct team *team, int num)
{
int en_port_count = ACCESS_ONCE(team->en_port_count);
if (unlikely(!en_port_count))
return 0;
return num % en_port_count;
}
static inline struct team_port *team_get_port_by_index_rcu(struct team *team,
int port_index)
{

2
include/linux/if_vlan.h
View File

@@ -243,8 +243,6 @@ static inline struct sk_buff *__vlan_hwaccel_put_tag(struct sk_buff *skb,
return skb;
}
#define HAVE_VLAN_PUT_TAG
/**
* vlan_put_tag - inserts VLAN tag according to device features
* @skb: skbuff to tag

1
include/linux/igmp.h
View File

@@ -84,6 +84,7 @@ struct ip_mc_list {
struct ip_mc_list *next;
struct ip_mc_list __rcu *next_rcu;
};
struct ip_mc_list __rcu *next_hash;
struct timer_list timer;
int users;
atomic_t refcnt;

5
include/linux/inetdevice.h
View File

@@ -50,12 +50,17 @@ struct ipv4_devconf {
DECLARE_BITMAP(state, IPV4_DEVCONF_MAX);
};
#define MC_HASH_SZ_LOG 9
struct in_device {
struct net_device *dev;
atomic_t refcnt;
int dead;
struct in_ifaddr *ifa_list; /* IP ifaddr chain */
struct ip_mc_list __rcu *mc_list; /* IP multicast filter chain */
struct ip_mc_list __rcu * __rcu *mc_hash;
int mc_count; /* Number of installed mcasts */
spinlock_t mc_tomb_lock;
struct ip_mc_list *mc_tomb;

19
include/linux/init.h
View File

@@ -93,13 +93,13 @@
#define __exit __section(.exit.text) __exitused __cold notrace
/* Used for HOTPLUG_CPU */
#define __cpuinit __section(.cpuinit.text) __cold notrace
#define __cpuinitdata __section(.cpuinit.data)
#define __cpuinitconst __constsection(.cpuinit.rodata)
#define __cpuexit __section(.cpuexit.text) __exitused __cold notrace
#define __cpuexitdata __section(.cpuexit.data)
#define __cpuexitconst __constsection(.cpuexit.rodata)
/* temporary, until all users are removed */
#define __cpuinit
#define __cpuinitdata
#define __cpuinitconst
#define __cpuexit
#define __cpuexitdata
#define __cpuexitconst
/* Used for MEMORY_HOTPLUG */
#define __meminit __section(.meminit.text) __cold notrace
@@ -118,9 +118,8 @@
#define __INITRODATA .section ".init.rodata","a",%progbits
#define __FINITDATA .previous
#define __CPUINIT .section ".cpuinit.text", "ax"
#define __CPUINITDATA .section ".cpuinit.data", "aw"
#define __CPUINITRODATA .section ".cpuinit.rodata", "a"
/* temporary, until all users are removed */
#define __CPUINIT
#define __MEMINIT .section ".meminit.text", "ax"
#define __MEMINITDATA .section ".meminit.data", "aw"

23
include/linux/input/ti_am335x_tsc.h
View File

@@ -1,23 +0,0 @@
#ifndef __LINUX_TI_AM335X_TSC_H
#define __LINUX_TI_AM335X_TSC_H
/**
* struct tsc_data Touchscreen wire configuration
* @wires: Wires refer to application modes
* i.e. 4/5/8 wire touchscreen support
* on the platform.
* @x_plate_resistance: X plate resistance.
* @steps_to_configure: The sequencer supports a total of
* 16 programmable steps.
* A step configured to read a single
* co-ordinate value, can be applied
* more number of times for better results.
*/
struct tsc_data {
int wires;
int x_plate_resistance;
int steps_to_configure;
};
#endif

1
include/linux/input/tps6507x-ts.h
View File

@@ -14,7 +14,6 @@
/* Board specific touch screen initial values */
struct touchscreen_init_data {
int poll_period; /* ms */
int vref; /* non-zero to leave vref on */
__u16 min_pressure; /* min reading to be treated as a touch */
__u16 vendor;
__u16 product;

25
include/linux/io.h
View File

@@ -76,4 +76,29 @@ void devm_ioremap_release(struct device *dev, void *res);
#define arch_has_dev_port() (1)
#endif
/*
* Some systems (x86 without PAT) have a somewhat reliable way to mark a
* physical address range such that uncached mappings will actually
* end up write-combining. This facility should be used in conjunction
* with pgprot_writecombine, ioremap-wc, or set_memory_wc, since it has
* no effect if the per-page mechanisms are functional.
* (On x86 without PAT, these functions manipulate MTRRs.)
*
* arch_phys_del_wc(0) or arch_phys_del_wc(any error code) is guaranteed
* to have no effect.
*/
#ifndef arch_phys_wc_add
static inline int __must_check arch_phys_wc_add(unsigned long base,
unsigned long size)
{
return 0; /* It worked (i.e. did nothing). */
}
static inline void arch_phys_wc_del(int handle)
{
}
#define arch_phys_wc_add arch_phys_wc_add
#endif
#endif /* _LINUX_IO_H */

144
include/linux/irqdomain.h
View File

@@ -73,57 +73,48 @@ struct irq_domain_chip_generic;
/**
* struct irq_domain - Hardware interrupt number translation object
* @link: Element in global irq_domain list.
* @revmap_type: Method used for reverse mapping hwirq numbers to linux irq. This
* will be one of the IRQ_DOMAIN_MAP_* values.
* @revmap_data: Revmap method specific data.
* @name: Name of interrupt domain
* @ops: pointer to irq_domain methods
* @host_data: private data pointer for use by owner. Not touched by irq_domain
* core code.
* @irq_base: Start of irq_desc range assigned to the irq_domain. The creator
* of the irq_domain is responsible for allocating the array of
* irq_desc structures.
* @nr_irq: Number of irqs managed by the irq domain
* @hwirq_base: Starting number for hwirqs managed by the irq domain
* @of_node: (optional) Pointer to device tree nodes associated with the
* irq_domain. Used when decoding device tree interrupt specifiers.
*
* Optional elements
* @of_node: Pointer to device tree nodes associated with the irq_domain. Used
* when decoding device tree interrupt specifiers.
* @gc: Pointer to a list of generic chips. There is a helper function for
* setting up one or more generic chips for interrupt controllers
* drivers using the generic chip library which uses this pointer.
*
* Revmap data, used internally by irq_domain
* @revmap_direct_max_irq: The largest hwirq that can be set for controllers that
* support direct mapping
* @revmap_size: Size of the linear map table @linear_revmap[]
* @revmap_tree: Radix map tree for hwirqs that don't fit in the linear map
* @linear_revmap: Linear table of hwirq->virq reverse mappings
*/
struct irq_domain {
struct list_head link;
/* type of reverse mapping_technique */
unsigned int revmap_type;
union {
struct {
unsigned int size;
unsigned int first_irq;
irq_hw_number_t first_hwirq;
} legacy;
struct {
unsigned int size;
unsigned int *revmap;
} linear;
struct {
unsigned int max_irq;
} nomap;
struct radix_tree_root tree;
} revmap_data;
const char *name;
const struct irq_domain_ops *ops;
void *host_data;
irq_hw_number_t inval_irq;
/* Optional device node pointer */
/* Optional data */
struct device_node *of_node;
/* Optional pointer to generic interrupt chips */
struct irq_domain_chip_generic *gc;
/* reverse map data. The linear map gets appended to the irq_domain */
irq_hw_number_t hwirq_max;
unsigned int revmap_direct_max_irq;
unsigned int revmap_size;
struct radix_tree_root revmap_tree;
unsigned int linear_revmap[];
};
#define IRQ_DOMAIN_MAP_LEGACY 0 /* driver allocated fixed range of irqs.
* ie. legacy 8259, gets irqs 1..15 */
#define IRQ_DOMAIN_MAP_NOMAP 1 /* no fast reverse mapping */
#define IRQ_DOMAIN_MAP_LINEAR 2 /* linear map of interrupts */
#define IRQ_DOMAIN_MAP_TREE 3 /* radix tree */
#ifdef CONFIG_IRQ_DOMAIN
struct irq_domain *__irq_domain_add(struct device_node *of_node, int size,
irq_hw_number_t hwirq_max, int direct_max,
const struct irq_domain_ops *ops,
void *host_data);
struct irq_domain *irq_domain_add_simple(struct device_node *of_node,
unsigned int size,
unsigned int first_irq,
@@ -135,21 +126,30 @@ struct irq_domain *irq_domain_add_legacy(struct device_node *of_node,
irq_hw_number_t first_hwirq,
const struct irq_domain_ops *ops,
void *host_data);
struct irq_domain *irq_domain_add_linear(struct device_node *of_node,
unsigned int size,
const struct irq_domain_ops *ops,
void *host_data);
struct irq_domain *irq_domain_add_nomap(struct device_node *of_node,
unsigned int max_irq,
const struct irq_domain_ops *ops,
void *host_data);
struct irq_domain *irq_domain_add_tree(struct device_node *of_node,
const struct irq_domain_ops *ops,
void *host_data);
extern struct irq_domain *irq_find_host(struct device_node *node);
extern void irq_set_default_host(struct irq_domain *host);
/**
* irq_domain_add_linear() - Allocate and register a linear revmap irq_domain.
* @of_node: pointer to interrupt controller's device tree node.
* @size: Number of interrupts in the domain.
* @ops: map/unmap domain callbacks
* @host_data: Controller private data pointer
*/
static inline struct irq_domain *irq_domain_add_linear(struct device_node *of_node,
unsigned int size,
const struct irq_domain_ops *ops,
void *host_data)
{
return __irq_domain_add(of_node, size, size, 0, ops, host_data);
}
static inline struct irq_domain *irq_domain_add_nomap(struct device_node *of_node,
unsigned int max_irq,
const struct irq_domain_ops *ops,
void *host_data)
{
return __irq_domain_add(of_node, 0, max_irq, max_irq, ops, host_data);
}
static inline struct irq_domain *irq_domain_add_legacy_isa(
struct device_node *of_node,
const struct irq_domain_ops *ops,
@@ -158,21 +158,40 @@ static inline struct irq_domain *irq_domain_add_legacy_isa(
return irq_domain_add_legacy(of_node, NUM_ISA_INTERRUPTS, 0, 0, ops,
host_data);
}
static inline struct irq_domain *irq_domain_add_tree(struct device_node *of_node,
const struct irq_domain_ops *ops,
void *host_data)
{
return __irq_domain_add(of_node, 0, ~0, 0, ops, host_data);
}
extern void irq_domain_remove(struct irq_domain *host);
extern int irq_domain_associate_many(struct irq_domain *domain,
unsigned int irq_base,
irq_hw_number_t hwirq_base, int count);
static inline int irq_domain_associate(struct irq_domain *domain, unsigned int irq,
irq_hw_number_t hwirq)
{
return irq_domain_associate_many(domain, irq, hwirq, 1);
}
extern int irq_domain_associate(struct irq_domain *domain, unsigned int irq,
irq_hw_number_t hwirq);
extern void irq_domain_associate_many(struct irq_domain *domain,
unsigned int irq_base,
irq_hw_number_t hwirq_base, int count);
extern unsigned int irq_create_mapping(struct irq_domain *host,
irq_hw_number_t hwirq);
extern void irq_dispose_mapping(unsigned int virq);
/**
* irq_linear_revmap() - Find a linux irq from a hw irq number.
* @domain: domain owning this hardware interrupt
* @hwirq: hardware irq number in that domain space
*
* This is a fast path alternative to irq_find_mapping() that can be
* called directly by irq controller code to save a handful of
* instructions. It is always safe to call, but won't find irqs mapped
* using the radix tree.
*/
static inline unsigned int irq_linear_revmap(struct irq_domain *domain,
irq_hw_number_t hwirq)
{
return hwirq < domain->revmap_size ? domain->linear_revmap[hwirq] : 0;
}
extern unsigned int irq_find_mapping(struct irq_domain *host,
irq_hw_number_t hwirq);
extern unsigned int irq_create_direct_mapping(struct irq_domain *host);
@@ -186,9 +205,6 @@ static inline int irq_create_identity_mapping(struct irq_domain *host,
return irq_create_strict_mappings(host, hwirq, hwirq, 1);
}
extern unsigned int irq_linear_revmap(struct irq_domain *host,
irq_hw_number_t hwirq);
extern const struct irq_domain_ops irq_domain_simple_ops;
/* stock xlate functions */
@@ -202,14 +218,6 @@ int irq_domain_xlate_onetwocell(struct irq_domain *d, struct device_node *ctrlr,
const u32 *intspec, unsigned int intsize,
irq_hw_number_t *out_hwirq, unsigned int *out_type);
#if defined(CONFIG_OF_IRQ)
extern void irq_domain_generate_simple(const struct of_device_id *match,
u64 phys_base, unsigned int irq_start);
#else /* CONFIG_OF_IRQ */
static inline void irq_domain_generate_simple(const struct of_device_id *match,
u64 phys_base, unsigned int irq_start) { }
#endif /* !CONFIG_OF_IRQ */
#else /* CONFIG_IRQ_DOMAIN */
static inline void irq_dispose_mapping(unsigned int virq) { }
#endif /* !CONFIG_IRQ_DOMAIN */

4
include/linux/jiffies.h
View File

@@ -139,6 +139,10 @@ static inline u64 get_jiffies_64(void)
((__s64)(a) - (__s64)(b) >= 0))
#define time_before_eq64(a,b) time_after_eq64(b,a)
#define time_in_range64(a, b, c) \
(time_after_eq64(a, b) && \
time_before_eq64(a, c))
/*
* These four macros compare jiffies and 'a' for convenience.
*/

5
include/linux/kernel.h
View File

@@ -561,9 +561,6 @@ int __trace_bprintk(unsigned long ip, const char *fmt, ...);
extern __printf(2, 3)
int __trace_printk(unsigned long ip, const char *fmt, ...);
extern int __trace_bputs(unsigned long ip, const char *str);
extern int __trace_puts(unsigned long ip, const char *str, int size);
/**
* trace_puts - write a string into the ftrace buffer
* @str: the string to record
@@ -599,6 +596,8 @@ extern int __trace_puts(unsigned long ip, const char *str, int size);
else \
__trace_puts(_THIS_IP_, str, strlen(str)); \
})
extern int __trace_bputs(unsigned long ip, const char *str);
extern int __trace_puts(unsigned long ip, const char *str, int size);
extern void trace_dump_stack(int skip);

23
include/linux/ktime.h
View File

@@ -229,7 +229,8 @@ static inline ktime_t timespec_to_ktime(const struct timespec ts)
static inline ktime_t timeval_to_ktime(const struct timeval tv)
{
return (ktime_t) { .tv = { .sec = (s32)tv.tv_sec,
.nsec = (s32)tv.tv_usec * 1000 } };
.nsec = (s32)(tv.tv_usec *
NSEC_PER_USEC) } };
}
/**
@@ -320,12 +321,17 @@ static inline s64 ktime_us_delta(const ktime_t later, const ktime_t earlier)
static inline ktime_t ktime_add_us(const ktime_t kt, const u64 usec)
{
return ktime_add_ns(kt, usec * 1000);
return ktime_add_ns(kt, usec * NSEC_PER_USEC);
}
static inline ktime_t ktime_add_ms(const ktime_t kt, const u64 msec)
{
return ktime_add_ns(kt, msec * NSEC_PER_MSEC);
}
static inline ktime_t ktime_sub_us(const ktime_t kt, const u64 usec)
{
return ktime_sub_ns(kt, usec * 1000);
return ktime_sub_ns(kt, usec * NSEC_PER_USEC);
}
extern ktime_t ktime_add_safe(const ktime_t lhs, const ktime_t rhs);
@@ -338,7 +344,8 @@ extern ktime_t ktime_add_safe(const ktime_t lhs, const ktime_t rhs);
*
* Returns true if there was a successful conversion, false if kt was 0.
*/
static inline bool ktime_to_timespec_cond(const ktime_t kt, struct timespec *ts)
static inline __must_check bool ktime_to_timespec_cond(const ktime_t kt,
struct timespec *ts)
{
if (kt.tv64) {
*ts = ktime_to_timespec(kt);
@@ -366,7 +373,15 @@ extern void ktime_get_ts(struct timespec *ts);
static inline ktime_t ns_to_ktime(u64 ns)
{
static const ktime_t ktime_zero = { .tv64 = 0 };
return ktime_add_ns(ktime_zero, ns);
}
static inline ktime_t ms_to_ktime(u64 ms)
{
static const ktime_t ktime_zero = { .tv64 = 0 };
return ktime_add_ms(ktime_zero, ms);
}
#endif

4
include/linux/kvm_host.h
View File

@@ -125,6 +125,7 @@ static inline bool is_error_page(struct page *page)
#define KVM_REQ_MCLOCK_INPROGRESS 19
#define KVM_REQ_EPR_EXIT 20
#define KVM_REQ_SCAN_IOAPIC 21
#define KVM_REQ_GLOBAL_CLOCK_UPDATE 22
#define KVM_USERSPACE_IRQ_SOURCE_ID 0
#define KVM_IRQFD_RESAMPLE_IRQ_SOURCE_ID 1
@@ -145,7 +146,8 @@ struct kvm_io_range {
#define NR_IOBUS_DEVS 1000
struct kvm_io_bus {
int dev_count;
int dev_count;
int ioeventfd_count;
struct kvm_io_range range[];
};

5
include/linux/lcd.h
View File

@@ -112,7 +112,12 @@ static inline void lcd_set_power(struct lcd_device *ld, int power)
extern struct lcd_device *lcd_device_register(const char *name,
struct device *parent, void *devdata, struct lcd_ops *ops);
extern struct lcd_device *devm_lcd_device_register(struct device *dev,
const char *name, struct device *parent,
void *devdata, struct lcd_ops *ops);
extern void lcd_device_unregister(struct lcd_device *ld);
extern void devm_lcd_device_unregister(struct device *dev,
struct lcd_device *ld);
#define to_lcd_device(obj) container_of(obj, struct lcd_device, dev)

5
include/linux/libata.h
View File

@@ -399,6 +399,7 @@ enum {
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 */
ATA_HORKAGE_ATAPI_DMADIR = (1 << 18), /* device requires dmadir */
/* DMA mask for user DMA control: User visible values; DO NOT
renumber */
@@ -746,6 +747,7 @@ struct ata_port {
/* Flags that change dynamically, protected by ap->lock */
unsigned int pflags; /* ATA_PFLAG_xxx */
unsigned int print_id; /* user visible unique port ID */
unsigned int local_port_no; /* host local port num */
unsigned int port_no; /* 0 based port no. inside the host */
#ifdef CONFIG_ATA_SFF
@@ -908,6 +910,9 @@ struct ata_port_operations {
ssize_t (*sw_activity_show)(struct ata_device *dev, char *buf);
ssize_t (*sw_activity_store)(struct ata_device *dev,
enum sw_activity val);
ssize_t (*transmit_led_message)(struct ata_port *ap, u32 state,
ssize_t size);
/*
* Obsolete
*/

87
include/linux/lz4.h Normal file
View File

@@ -0,0 +1,87 @@
#ifndef __LZ4_H__
#define __LZ4_H__
/*
* LZ4 Kernel Interface
*
* Copyright (C) 2013, LG Electronics, Kyungsik Lee <kyungsik.lee@lge.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#define LZ4_MEM_COMPRESS (4096 * sizeof(unsigned char *))
#define LZ4HC_MEM_COMPRESS (65538 * sizeof(unsigned char *))
/*
* lz4_compressbound()
* Provides the maximum size that LZ4 may output in a "worst case" scenario
* (input data not compressible)
*/
static inline size_t lz4_compressbound(size_t isize)
{
return isize + (isize / 255) + 16;
}
/*
* lz4_compress()
* src : source address of the original data
* src_len : size of the original data
* dst : output buffer address of the compressed data
* This requires 'dst' of size LZ4_COMPRESSBOUND.
* dst_len : is the output size, which is returned after compress done
* workmem : address of the working memory.
* This requires 'workmem' of size LZ4_MEM_COMPRESS.
* return : Success if return 0
* Error if return (< 0)
* note : Destination buffer and workmem must be already allocated with
* the defined size.
*/
int lz4_compress(const unsigned char *src, size_t src_len,
unsigned char *dst, size_t *dst_len, void *wrkmem);
/*
* lz4hc_compress()
* src : source address of the original data
* src_len : size of the original data
* dst : output buffer address of the compressed data
* This requires 'dst' of size LZ4_COMPRESSBOUND.
* dst_len : is the output size, which is returned after compress done
* workmem : address of the working memory.
* This requires 'workmem' of size LZ4HC_MEM_COMPRESS.
* return : Success if return 0
* Error if return (< 0)
* note : Destination buffer and workmem must be already allocated with
* the defined size.
*/
int lz4hc_compress(const unsigned char *src, size_t src_len,
unsigned char *dst, size_t *dst_len, void *wrkmem);
/*
* lz4_decompress()
* src : source address of the compressed data
* src_len : is the input size, whcih is returned after decompress done
* dest : output buffer address of the decompressed data
* actual_dest_len: is the size of uncompressed data, supposing it's known
* return : Success if return 0
* Error if return (< 0)
* note : Destination buffer must be already allocated.
* slightly faster than lz4_decompress_unknownoutputsize()
*/
int lz4_decompress(const char *src, size_t *src_len, char *dest,
size_t actual_dest_len);
/*
* lz4_decompress_unknownoutputsize()
* src : source address of the compressed data
* src_len : is the input size, therefore the compressed size
* dest : output buffer address of the decompressed data
* dest_len: is the max size of the destination buffer, which is
* returned with actual size of decompressed data after
* decompress done
* return : Success if return 0
* Error if return (< 0)
* note : Destination buffer must be already allocated.
*/
int lz4_decompress_unknownoutputsize(const char *src, size_t src_len,
char *dest, size_t *dest_len);
#endif

2
include/linux/marvell_phy.h
View File

@@ -14,6 +14,8 @@
#define MARVELL_PHY_ID_88E1149R 0x01410e50
#define MARVELL_PHY_ID_88E1240 0x01410e30
#define MARVELL_PHY_ID_88E1318S 0x01410e90
#define MARVELL_PHY_ID_88E1116R 0x01410e40
#define MARVELL_PHY_ID_88E1510 0x01410dd0
/* struct phy_device dev_flags definitions */
#define MARVELL_PHY_M1145_FLAGS_RESISTANCE 0x00000001

9
include/linux/memcontrol.h
View File

@@ -77,7 +77,8 @@ extern void mem_cgroup_uncharge_cache_page(struct page *page);
bool __mem_cgroup_same_or_subtree(const struct mem_cgroup *root_memcg,
struct mem_cgroup *memcg);
int task_in_mem_cgroup(struct task_struct *task, const struct mem_cgroup *memcg);
bool task_in_mem_cgroup(struct task_struct *task,
const struct mem_cgroup *memcg);
extern struct mem_cgroup *try_get_mem_cgroup_from_page(struct page *page);
extern struct mem_cgroup *mem_cgroup_from_task(struct task_struct *p);
@@ -273,10 +274,10 @@ static inline bool mm_match_cgroup(struct mm_struct *mm,
return true;
}
static inline int task_in_mem_cgroup(struct task_struct *task,
const struct mem_cgroup *memcg)
static inline bool task_in_mem_cgroup(struct task_struct *task,
const struct mem_cgroup *memcg)
{
return 1;
return true;
}
static inline struct cgroup_subsys_state

14
include/linux/memory_hotplug.h
View File

@@ -234,6 +234,8 @@ static inline void unlock_memory_hotplug(void) {}
extern int is_mem_section_removable(unsigned long pfn, unsigned long nr_pages);
extern void try_offline_node(int nid);
extern int offline_pages(unsigned long start_pfn, unsigned long nr_pages);
extern void remove_memory(int nid, u64 start, u64 size);
#else
static inline int is_mem_section_removable(unsigned long pfn,
@@ -243,15 +245,23 @@ static inline int is_mem_section_removable(unsigned long pfn,
}
static inline void try_offline_node(int nid) {}
static inline int offline_pages(unsigned long start_pfn, unsigned long nr_pages)
{
return -EINVAL;
}
static inline void remove_memory(int nid, u64 start, u64 size) {}
#endif /* CONFIG_MEMORY_HOTREMOVE */
extern int walk_memory_range(unsigned long start_pfn, unsigned long end_pfn,
void *arg, int (*func)(struct memory_block *, void *));
extern int mem_online_node(int nid);
extern int add_memory(int nid, u64 start, u64 size);
extern int arch_add_memory(int nid, u64 start, u64 size);
extern int offline_pages(unsigned long start_pfn, unsigned long nr_pages);
extern int offline_memory_block(struct memory_block *mem);
extern bool is_memblock_offlined(struct memory_block *mem);
extern int remove_memory(int nid, u64 start, u64 size);
extern void remove_memory(int nid, u64 start, u64 size);
extern int sparse_add_one_section(struct zone *zone, unsigned long start_pfn,
int nr_pages);
extern void sparse_remove_one_section(struct zone *zone, struct mem_section *ms);

17
include/linux/mfd/88pm80x.h
View File

@@ -17,7 +17,6 @@
#include <linux/regmap.h>
#include <linux/atomic.h>
#define PM80X_VERSION_MASK (0xFF) /* 80X chip ID mask */
enum {
CHIP_INVALID = 0,
CHIP_PM800,
@@ -299,8 +298,7 @@ struct pm80x_chip {
struct regmap *regmap;
struct regmap_irq_chip *regmap_irq_chip;
struct regmap_irq_chip_data *irq_data;
unsigned char version;
int id;
int type;
int irq;
int irq_mode;
unsigned long wu_flag;
@@ -309,8 +307,14 @@ struct pm80x_chip {
struct pm80x_platform_data {
struct pm80x_rtc_pdata *rtc;
unsigned short power_page_addr; /* power page I2C address */
unsigned short gpadc_page_addr; /* gpadc page I2C address */
/*
* For the regulator not defined, set regulators[not_defined] to be
* NULL. num_regulators are the number of regulators supposed to be
* initialized. If all regulators are not defined, set num_regulators
* to be 0.
*/
struct regulator_init_data *regulators[PM800_ID_RG_MAX];
unsigned int num_regulators;
int irq_mode; /* Clear interrupt by read/write(0/1) */
int batt_det; /* enable/disable */
int (*plat_config)(struct pm80x_chip *chip,
@@ -363,7 +367,6 @@ static inline int pm80x_dev_resume(struct device *dev)
}
#endif
extern int pm80x_init(struct i2c_client *client,
const struct i2c_device_id *id);
extern int pm80x_init(struct i2c_client *client);
extern int pm80x_deinit(void);
#endif /* __LINUX_MFD_88PM80X_H */

4
include/linux/mfd/abx500/ab8500-sysctrl.h
View File

@@ -278,8 +278,8 @@ struct ab8500_sysctrl_platform_data {
#define AB9540_SYSCLK12CONFCTRL_PLL26TO38ENA BIT(0)
#define AB9540_SYSCLK12CONFCTRL_SYSCLK12USBMUXSEL BIT(1)
#define AB9540_SYSCLK12CONFCTRL_INT384MHZMUXSEL_MASK 0x0C
#define AB9540_SYSCLK12CONFCTRL_INT384MHZMUXSEL_SHIFT 2
#define AB9540_SYSCLK12CONFCTRL_INT384MHZMUXSEL0 BIT(2)
#define AB9540_SYSCLK12CONFCTRL_INT384MHZMUXSEL1 BIT(3)
#define AB9540_SYSCLK12CONFCTRL_SYSCLK12BUFMUX BIT(4)
#define AB9540_SYSCLK12CONFCTRL_SYSCLK12PLLMUX BIT(5)
#define AB9540_SYSCLK12CONFCTRL_SYSCLK2MUXVALID BIT(6)

2
include/linux/mfd/abx500/ab8500.h
View File

@@ -291,6 +291,8 @@ enum ab8500_version {
#define AB8540_INT_FSYNC2R 213
#define AB8540_INT_BITCLK2F 214
#define AB8540_INT_BITCLK2R 215
/* ab8540_irq_regoffset[27] -> IT[Source|Latch|Mask]33 */
#define AB8540_INT_RTC_1S 216
/*
* AB8500_AB9540_NR_IRQS is used when configuring the IRQ numbers for the

4
include/linux/mfd/arizona/core.h
View File

@@ -23,6 +23,7 @@
enum arizona_type {
WM5102 = 1,
WM5110 = 2,
WM8997 = 3,
};
#define ARIZONA_IRQ_GP1 0
@@ -95,6 +96,8 @@ struct arizona {
struct arizona_pdata pdata;
unsigned int external_dcvdd:1;
int irq;
struct irq_domain *virq;
struct regmap_irq_chip_data *aod_irq_chip;
@@ -119,5 +122,6 @@ int arizona_set_irq_wake(struct arizona *arizona, int irq, int on);
int wm5102_patch(struct arizona *arizona);
int wm5110_patch(struct arizona *arizona);
int wm8997_patch(struct arizona *arizona);
#endif

2
include/linux/mfd/arizona/pdata.h
View File

@@ -77,7 +77,7 @@ struct arizona_micbias {
int mV; /** Regulated voltage */
unsigned int ext_cap:1; /** External capacitor fitted */
unsigned int discharge:1; /** Actively discharge */
unsigned int fast_start:1; /** Enable aggressive startup ramp rate */
unsigned int soft_start:1; /** Disable aggressive startup ramp rate */
unsigned int bypass:1; /** Use bypass mode */
};

47
include/linux/mfd/arizona/registers.h
View File

@@ -215,6 +215,9 @@
#define ARIZONA_DAC_DIGITAL_VOLUME_6R 0x43D
#define ARIZONA_DAC_VOLUME_LIMIT_6R 0x43E
#define ARIZONA_NOISE_GATE_SELECT_6R 0x43F
#define ARIZONA_DRE_ENABLE 0x440
#define ARIZONA_DRE_CONTROL_2 0x442
#define ARIZONA_DRE_CONTROL_3 0x443
#define ARIZONA_DAC_AEC_CONTROL_1 0x450
#define ARIZONA_NOISE_GATE_CONTROL 0x458
#define ARIZONA_PDM_SPK1_CTRL_1 0x490
@@ -1002,6 +1005,7 @@
#define ARIZONA_DSP2_CLOCKING_1 0x1201
#define ARIZONA_DSP2_STATUS_1 0x1204
#define ARIZONA_DSP2_STATUS_2 0x1205
#define ARIZONA_DSP2_STATUS_3 0x1206
#define ARIZONA_DSP2_SCRATCH_0 0x1240
#define ARIZONA_DSP2_SCRATCH_1 0x1241
#define ARIZONA_DSP2_SCRATCH_2 0x1242
@@ -1010,6 +1014,7 @@
#define ARIZONA_DSP3_CLOCKING_1 0x1301
#define ARIZONA_DSP3_STATUS_1 0x1304
#define ARIZONA_DSP3_STATUS_2 0x1305
#define ARIZONA_DSP3_STATUS_3 0x1306
#define ARIZONA_DSP3_SCRATCH_0 0x1340
#define ARIZONA_DSP3_SCRATCH_1 0x1341
#define ARIZONA_DSP3_SCRATCH_2 0x1342
@@ -1018,6 +1023,7 @@
#define ARIZONA_DSP4_CLOCKING_1 0x1401
#define ARIZONA_DSP4_STATUS_1 0x1404
#define ARIZONA_DSP4_STATUS_2 0x1405
#define ARIZONA_DSP4_STATUS_3 0x1406
#define ARIZONA_DSP4_SCRATCH_0 0x1440
#define ARIZONA_DSP4_SCRATCH_1 0x1441
#define ARIZONA_DSP4_SCRATCH_2 0x1442
@@ -3129,6 +3135,47 @@
#define ARIZONA_OUT6R_NGATE_SRC_SHIFT 0 /* OUT6R_NGATE_SRC - [11:0] */
#define ARIZONA_OUT6R_NGATE_SRC_WIDTH 12 /* OUT6R_NGATE_SRC - [11:0] */
/*
* R1088 (0x440) - DRE Enable
*/
#define ARIZONA_DRE3L_ENA 0x0010 /* DRE3L_ENA */
#define ARIZONA_DRE3L_ENA_MASK 0x0010 /* DRE3L_ENA */
#define ARIZONA_DRE3L_ENA_SHIFT 4 /* DRE3L_ENA */
#define ARIZONA_DRE3L_ENA_WIDTH 1 /* DRE3L_ENA */
#define ARIZONA_DRE2R_ENA 0x0008 /* DRE2R_ENA */
#define ARIZONA_DRE2R_ENA_MASK 0x0008 /* DRE2R_ENA */
#define ARIZONA_DRE2R_ENA_SHIFT 3 /* DRE2R_ENA */
#define ARIZONA_DRE2R_ENA_WIDTH 1 /* DRE2R_ENA */
#define ARIZONA_DRE2L_ENA 0x0004 /* DRE2L_ENA */
#define ARIZONA_DRE2L_ENA_MASK 0x0004 /* DRE2L_ENA */
#define ARIZONA_DRE2L_ENA_SHIFT 2 /* DRE2L_ENA */
#define ARIZONA_DRE2L_ENA_WIDTH 1 /* DRE2L_ENA */
#define ARIZONA_DRE1R_ENA 0x0002 /* DRE1R_ENA */
#define ARIZONA_DRE1R_ENA_MASK 0x0002 /* DRE1R_ENA */
#define ARIZONA_DRE1R_ENA_SHIFT 1 /* DRE1R_ENA */
#define ARIZONA_DRE1R_ENA_WIDTH 1 /* DRE1R_ENA */
#define ARIZONA_DRE1L_ENA 0x0001 /* DRE1L_ENA */
#define ARIZONA_DRE1L_ENA_MASK 0x0001 /* DRE1L_ENA */
#define ARIZONA_DRE1L_ENA_SHIFT 0 /* DRE1L_ENA */
#define ARIZONA_DRE1L_ENA_WIDTH 1 /* DRE1L_ENA */
/*
* R1090 (0x442) - DRE Control 2
*/
#define ARIZONA_DRE_T_LOW_MASK 0x3F00 /* DRE_T_LOW - [13:8] */
#define ARIZONA_DRE_T_LOW_SHIFT 8 /* DRE_T_LOW - [13:8] */
#define ARIZONA_DRE_T_LOW_WIDTH 6 /* DRE_T_LOW - [13:8] */
/*
* R1091 (0x443) - DRE Control 3
*/
#define ARIZONA_DRE_GAIN_SHIFT_MASK 0xC000 /* DRE_GAIN_SHIFT - [15:14] */
#define ARIZONA_DRE_GAIN_SHIFT_SHIFT 14 /* DRE_GAIN_SHIFT - [15:14] */
#define ARIZONA_DRE_GAIN_SHIFT_WIDTH 2 /* DRE_GAIN_SHIFT - [15:14] */
#define ARIZONA_DRE_LOW_LEVEL_ABS_MASK 0x000F /* LOW_LEVEL_ABS - [3:0] */
#define ARIZONA_DRE_LOW_LEVEL_ABS_SHIFT 0 /* LOW_LEVEL_ABS - [3:0] */
#define ARIZONA_DRE_LOW_LEVEL_ABS_WIDTH 4 /* LOW_LEVEL_ABS - [3:0] */
/*
* R1104 (0x450) - DAC AEC Control 1
*/

4
include/linux/mfd/davinci_voicecodec.h
View File

@@ -28,6 +28,8 @@
#include <linux/mfd/core.h>
#include <linux/platform_data/edma.h>
#include <mach/hardware.h>
/*
* Register values.
*/
@@ -111,8 +113,6 @@ struct davinci_vc {
/* Memory resources */
void __iomem *base;
resource_size_t pbase;
size_t base_size;
/* MFD cells */
struct mfd_cell cells[DAVINCI_VC_CELLS];

12
include/linux/mfd/dbx500-prcmu.h
View File

@@ -134,6 +134,11 @@ enum prcmu_clock {
PRCMU_SIACLK,
PRCMU_SVACLK,
PRCMU_ACLK,
PRCMU_HVACLK, /* Ux540 only */
PRCMU_G1CLK, /* Ux540 only */
PRCMU_SDMMCHCLK,
PRCMU_CAMCLK,
PRCMU_BML8580CLK,
PRCMU_NUM_REG_CLOCKS,
PRCMU_SYSCLK = PRCMU_NUM_REG_CLOCKS,
PRCMU_CDCLK,
@@ -148,6 +153,13 @@ enum prcmu_clock {
PRCMU_DSI0ESCCLK,
PRCMU_DSI1ESCCLK,
PRCMU_DSI2ESCCLK,
/* LCD DSI PLL - Ux540 only */
PRCMU_PLLDSI_LCD,
PRCMU_DSI0CLK_LCD,
PRCMU_DSI1CLK_LCD,
PRCMU_DSI0ESCCLK_LCD,
PRCMU_DSI1ESCCLK_LCD,
PRCMU_DSI2ESCCLK_LCD,
};
/**

125
include/linux/mfd/kempld.h Normal file
View File

@@ -0,0 +1,125 @@
/*
* Kontron PLD driver definitions
*
* Copyright (c) 2010-2012 Kontron Europe GmbH
* Author: Michael Brunner <michael.brunner@kontron.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License 2 as published
* by the Free Software Foundation.
*/
#ifndef _LINUX_MFD_KEMPLD_H_
#define _LINUX_MFD_KEMPLD_H_
/* kempld register definitions */
#define KEMPLD_IOINDEX 0xa80
#define KEMPLD_IODATA 0xa81
#define KEMPLD_MUTEX_KEY 0x80
#define KEMPLD_VERSION 0x00
#define KEMPLD_VERSION_LSB 0x00
#define KEMPLD_VERSION_MSB 0x01
#define KEMPLD_VERSION_GET_MINOR(x) (x & 0x1f)
#define KEMPLD_VERSION_GET_MAJOR(x) ((x >> 5) & 0x1f)
#define KEMPLD_VERSION_GET_NUMBER(x) ((x >> 10) & 0xf)
#define KEMPLD_VERSION_GET_TYPE(x) ((x >> 14) & 0x3)
#define KEMPLD_BUILDNR 0x02
#define KEMPLD_BUILDNR_LSB 0x02
#define KEMPLD_BUILDNR_MSB 0x03
#define KEMPLD_FEATURE 0x04
#define KEMPLD_FEATURE_LSB 0x04
#define KEMPLD_FEATURE_MSB 0x05
#define KEMPLD_FEATURE_BIT_I2C (1 << 0)
#define KEMPLD_FEATURE_BIT_WATCHDOG (1 << 1)
#define KEMPLD_FEATURE_BIT_GPIO (1 << 2)
#define KEMPLD_FEATURE_MASK_UART (7 << 3)
#define KEMPLD_FEATURE_BIT_NMI (1 << 8)
#define KEMPLD_FEATURE_BIT_SMI (1 << 9)
#define KEMPLD_FEATURE_BIT_SCI (1 << 10)
#define KEMPLD_SPEC 0x06
#define KEMPLD_SPEC_GET_MINOR(x) (x & 0x0f)
#define KEMPLD_SPEC_GET_MAJOR(x) ((x >> 4) & 0x0f)
#define KEMPLD_IRQ_GPIO 0x35
#define KEMPLD_IRQ_I2C 0x36
#define KEMPLD_CFG 0x37
#define KEMPLD_CFG_GPIO_I2C_MUX (1 << 0)
#define KEMPLD_CFG_BIOS_WP (1 << 7)
#define KEMPLD_CLK 33333333
#define KEMPLD_TYPE_RELEASE 0x0
#define KEMPLD_TYPE_DEBUG 0x1
#define KEMPLD_TYPE_CUSTOM 0x2
/**
* struct kempld_info - PLD device information structure
* @major: PLD major revision
* @minor: PLD minor revision
* @buildnr: PLD build number
* @number: PLD board specific index
* @type: PLD type
* @spec_major: PLD FW specification major revision
* @spec_minor: PLD FW specification minor revision
*/
struct kempld_info {
unsigned int major;
unsigned int minor;
unsigned int buildnr;
unsigned int number;
unsigned int type;
unsigned int spec_major;
unsigned int spec_minor;
};
/**
* struct kempld_device_data - Internal representation of the PLD device
* @io_base: Pointer to the IO memory
* @io_index: Pointer to the IO index register
* @io_data: Pointer to the IO data register
* @pld_clock: PLD clock frequency
* @feature_mask: PLD feature mask
* @dev: Pointer to kernel device structure
* @info: KEMPLD info structure
* @lock: PLD mutex
*/
struct kempld_device_data {
void __iomem *io_base;
void __iomem *io_index;
void __iomem *io_data;
u32 pld_clock;
u32 feature_mask;
struct device *dev;
struct kempld_info info;
struct mutex lock;
};
/**
* struct kempld_platform_data - PLD hardware configuration structure
* @pld_clock: PLD clock frequency
* @gpio_base GPIO base pin number
* @ioresource: IO addresses of the PLD
* @get_mutex: PLD specific get_mutex callback
* @release_mutex: PLD specific release_mutex callback
* @get_info: PLD specific get_info callback
* @register_cells: PLD specific register_cells callback
*/
struct kempld_platform_data {
u32 pld_clock;
int gpio_base;
struct resource *ioresource;
void (*get_hardware_mutex) (struct kempld_device_data *);
void (*release_hardware_mutex) (struct kempld_device_data *);
int (*get_info) (struct kempld_device_data *);
int (*register_cells) (struct kempld_device_data *);
};
extern void kempld_get_mutex(struct kempld_device_data *pld);
extern void kempld_release_mutex(struct kempld_device_data *pld);
extern u8 kempld_read8(struct kempld_device_data *pld, u8 index);
extern void kempld_write8(struct kempld_device_data *pld, u8 index, u8 data);
extern u16 kempld_read16(struct kempld_device_data *pld, u8 index);
extern void kempld_write16(struct kempld_device_data *pld, u8 index, u16 data);
extern u32 kempld_read32(struct kempld_device_data *pld, u8 index);
extern void kempld_write32(struct kempld_device_data *pld, u8 index, u32 data);
#endif /* _LINUX_MFD_KEMPLD_H_ */

13
include/linux/mfd/max77693-private.h
View File

@@ -85,6 +85,19 @@ enum max77693_pmic_reg {
MAX77693_PMIC_REG_END,
};
/* MAX77693 CHG_CNFG_00 register */
#define CHG_CNFG_00_CHG_MASK 0x1
#define CHG_CNFG_00_BUCK_MASK 0x4
/* MAX77693 CHG_CNFG_09 Register */
#define CHG_CNFG_09_CHGIN_ILIM_MASK 0x7F
/* MAX77693 CHG_CTRL Register */
#define SAFEOUT_CTRL_SAFEOUT1_MASK 0x3
#define SAFEOUT_CTRL_SAFEOUT2_MASK 0xC
#define SAFEOUT_CTRL_ENSAFEOUT1_MASK 0x40
#define SAFEOUT_CTRL_ENSAFEOUT2_MASK 0x80
/* Slave addr = 0x4A: MUIC */
enum max77693_muic_reg {
MAX77693_MUIC_REG_ID = 0x00,

18
include/linux/mfd/max77693.h
View File

@@ -30,6 +30,20 @@
#ifndef __LINUX_MFD_MAX77693_H
#define __LINUX_MFD_MAX77693_H
/* MAX77686 regulator IDs */
enum max77693_regulators {
MAX77693_ESAFEOUT1 = 0,
MAX77693_ESAFEOUT2,
MAX77693_CHARGER,
MAX77693_REG_MAX,
};
struct max77693_regulator_data {
int id;
struct regulator_init_data *initdata;
struct device_node *of_node;
};
struct max77693_reg_data {
u8 addr;
u8 data;
@@ -52,6 +66,10 @@ struct max77693_muic_platform_data {
struct max77693_platform_data {
int wakeup;
/* regulator data */
struct max77693_regulator_data *regulators;
int num_regulators;
/* muic data */
struct max77693_muic_platform_data *muic_data;
};

7
include/linux/mfd/max8998-private.h
View File

@@ -132,9 +132,12 @@ enum {
#define MAX8998_ENRAMP (1 << 4)
struct irq_domain;
/**
* struct max8998_dev - max8998 master device for sub-drivers
* @dev: master device of the chip (can be used to access platform data)
* @pdata: platform data for the driver and subdrivers
* @i2c: i2c client private data for regulator
* @rtc: i2c client private data for rtc
* @iolock: mutex for serializing io access
@@ -148,12 +151,14 @@ enum {
*/
struct max8998_dev {
struct device *dev;
struct max8998_platform_data *pdata;
struct i2c_client *i2c;
struct i2c_client *rtc;
struct mutex iolock;
struct mutex irqlock;
int irq_base;
unsigned int irq_base;
struct irq_domain *irq_domain;
int irq;
int ono;
u8 irq_masks_cur[MAX8998_NUM_IRQ_REGS];

20
include/linux/mfd/max8998.h
View File

@@ -58,10 +58,12 @@ enum {
* max8998_regulator_data - regulator data
* @id: regulator id
* @initdata: regulator init data (contraints, supplies, ...)
* @reg_node: DT node of regulator (unused on non-DT platforms)
*/
struct max8998_regulator_data {
int id;
struct regulator_init_data *initdata;
struct device_node *reg_node;
};
/**
@@ -73,12 +75,8 @@ struct max8998_regulator_data {
* @buck_voltage_lock: Do NOT change the values of the following six
* registers set by buck?_voltage?. The voltage of BUCK1/2 cannot
* be other than the preset values.
* @buck1_voltage1: BUCK1 DVS mode 1 voltage register
* @buck1_voltage2: BUCK1 DVS mode 2 voltage register
* @buck1_voltage3: BUCK1 DVS mode 3 voltage register
* @buck1_voltage4: BUCK1 DVS mode 4 voltage register
* @buck2_voltage1: BUCK2 DVS mode 1 voltage register
* @buck2_voltage2: BUCK2 DVS mode 2 voltage register
* @buck1_voltage: BUCK1 DVS mode 1 voltage registers
* @buck2_voltage: BUCK2 DVS mode 2 voltage registers
* @buck1_set1: BUCK1 gpio pin 1 to set output voltage
* @buck1_set2: BUCK1 gpio pin 2 to set output voltage
* @buck1_default_idx: Default for BUCK1 gpio pin 1, 2
@@ -100,15 +98,11 @@ struct max8998_regulator_data {
struct max8998_platform_data {
struct max8998_regulator_data *regulators;
int num_regulators;
int irq_base;
unsigned int irq_base;
int ono;
bool buck_voltage_lock;
int buck1_voltage1;
int buck1_voltage2;
int buck1_voltage3;
int buck1_voltage4;
int buck2_voltage1;
int buck2_voltage2;
int buck1_voltage[4];
int buck2_voltage[2];
int buck1_set1;
int buck1_set2;
int buck1_default_idx;

100
include/linux/mfd/mc13xxx.h
View File

@@ -78,20 +78,30 @@ struct mc13xxx_regulator_platform_data {
struct mc13xxx_regulator_init_data *regulators;
};
enum {
/* MC13783 LED IDs */
MC13783_LED_MD,
MC13783_LED_AD,
MC13783_LED_KP,
MC13783_LED_R1,
MC13783_LED_G1,
MC13783_LED_B1,
MC13783_LED_R2,
MC13783_LED_G2,
MC13783_LED_B2,
MC13783_LED_R3,
MC13783_LED_G3,
MC13783_LED_B3,
/* MC13892 LED IDs */
MC13892_LED_MD,
MC13892_LED_AD,
MC13892_LED_KP,
MC13892_LED_R,
MC13892_LED_G,
MC13892_LED_B,
};
struct mc13xxx_led_platform_data {
#define MC13783_LED_MD 0
#define MC13783_LED_AD 1
#define MC13783_LED_KP 2
#define MC13783_LED_R1 3
#define MC13783_LED_G1 4
#define MC13783_LED_B1 5
#define MC13783_LED_R2 6
#define MC13783_LED_G2 7
#define MC13783_LED_B2 8
#define MC13783_LED_R3 9
#define MC13783_LED_G3 10
#define MC13783_LED_B3 11
#define MC13783_LED_MAX MC13783_LED_B3
int id;
const char *name;
const char *default_trigger;
@@ -100,46 +110,36 @@ struct mc13xxx_led_platform_data {
char max_current;
};
#define MAX_LED_CONTROL_REGS 6
struct mc13xxx_leds_platform_data {
int num_leds;
struct mc13xxx_led_platform_data *led;
int num_leds;
#define MC13783_LED_TRIODE_MD (1 << 0)
#define MC13783_LED_TRIODE_AD (1 << 1)
#define MC13783_LED_TRIODE_KP (1 << 2)
#define MC13783_LED_BOOST_EN (1 << 3)
#define MC13783_LED_TC1HALF (1 << 4)
#define MC13783_LED_SLEWLIMTC (1 << 5)
#define MC13783_LED_SLEWLIMBL (1 << 6)
#define MC13783_LED_TRIODE_TC1 (1 << 7)
#define MC13783_LED_TRIODE_TC2 (1 << 8)
#define MC13783_LED_TRIODE_TC3 (1 << 9)
int flags;
#define MC13783_LED_AB_DISABLED 0
#define MC13783_LED_AB_MD1 1
#define MC13783_LED_AB_MD12 2
#define MC13783_LED_AB_MD123 3
#define MC13783_LED_AB_MD1234 4
#define MC13783_LED_AB_MD1234_AD1 5
#define MC13783_LED_AB_MD1234_AD12 6
#define MC13783_LED_AB_MD1_AD 7
char abmode;
#define MC13783_LED_ABREF_200MV 0
#define MC13783_LED_ABREF_400MV 1
#define MC13783_LED_ABREF_600MV 2
#define MC13783_LED_ABREF_800MV 3
char abref;
#define MC13783_LED_PERIOD_10MS 0
#define MC13783_LED_PERIOD_100MS 1
#define MC13783_LED_PERIOD_500MS 2
#define MC13783_LED_PERIOD_2S 3
char bl_period;
char tc1_period;
char tc2_period;
char tc3_period;
/* LED Control 0 */
#define MC13783_LED_C0_ENABLE (1 << 0)
#define MC13783_LED_C0_TRIODE_MD (1 << 7)
#define MC13783_LED_C0_TRIODE_AD (1 << 8)
#define MC13783_LED_C0_TRIODE_KP (1 << 9)
#define MC13783_LED_C0_BOOST (1 << 10)
#define MC13783_LED_C0_ABMODE(x) (((x) & 0x7) << 11)
#define MC13783_LED_C0_ABREF(x) (((x) & 0x3) << 14)
/* LED Control 1 */
#define MC13783_LED_C1_TC1HALF (1 << 18)
#define MC13783_LED_C1_SLEWLIM (1 << 23)
/* LED Control 2 */
#define MC13783_LED_C2_PERIOD(x) (((x) & 0x3) << 21)
#define MC13783_LED_C2_SLEWLIM (1 << 23)
/* LED Control 3 */
#define MC13783_LED_C3_PERIOD(x) (((x) & 0x3) << 21)
#define MC13783_LED_C3_TRIODE_TC1 (1 << 23)
/* LED Control 4 */
#define MC13783_LED_C4_PERIOD(x) (((x) & 0x3) << 21)
#define MC13783_LED_C4_TRIODE_TC2 (1 << 23)
/* LED Control 5 */
#define MC13783_LED_C5_PERIOD(x) (((x) & 0x3) << 21)
#define MC13783_LED_C5_TRIODE_TC3 (1 << 23)
u32 led_control[MAX_LED_CONTROL_REGS];
};
struct mc13xxx_buttons_platform_data {

14
include/linux/mfd/palmas.h
View File

@@ -34,6 +34,19 @@
((a) == PALMAS_CHIP_ID))
#define is_palmas_charger(a) ((a) == PALMAS_CHIP_CHARGER_ID)
/**
* Palmas PMIC feature types
*
* PALMAS_PMIC_FEATURE_SMPS10_BOOST - used when the PMIC provides SMPS10_BOOST
* regulator.
*
* PALMAS_PMIC_HAS(b, f) - macro to check if a bandgap device is capable of a
* specific feature (above) or not. Return non-zero, if yes.
*/
#define PALMAS_PMIC_FEATURE_SMPS10_BOOST BIT(0)
#define PALMAS_PMIC_HAS(b, f) \
((b)->features & PALMAS_PMIC_FEATURE_ ## f)
struct palmas_pmic;
struct palmas_gpadc;
struct palmas_resource;
@@ -54,6 +67,7 @@ struct palmas {
/* Stored chip id */
int id;
unsigned int features;
/* IRQ Data */
int irq;
u32 irq_mask;

1
include/linux/mfd/rtsx_pci.h
View File

@@ -575,6 +575,7 @@
#define CARD_PWR_CTL 0xFD50
#define CARD_CLK_SWITCH 0xFD51
#define RTL8411B_PACKAGE_MODE 0xFD51
#define CARD_SHARE_MODE 0xFD52
#define CARD_DRIVE_SEL 0xFD53
#define CARD_STOP 0xFD54

6
include/linux/mfd/samsung/core.h
View File

@@ -14,8 +14,6 @@
#ifndef __LINUX_MFD_SEC_CORE_H
#define __LINUX_MFD_SEC_CORE_H
#define NUM_IRQ_REGS 4
enum sec_device_type {
S5M8751X,
S5M8763X,
@@ -44,8 +42,6 @@ struct sec_pmic_dev {
struct regmap *regmap;
struct i2c_client *i2c;
struct i2c_client *rtc;
struct mutex iolock;
struct mutex irqlock;
int device_type;
int irq_base;
@@ -53,8 +49,6 @@ struct sec_pmic_dev {
struct regmap_irq_chip_data *irq_data;
int ono;
u8 irq_masks_cur[NUM_IRQ_REGS];
u8 irq_masks_cache[NUM_IRQ_REGS];
int type;
bool wakeup;
};

1
include/linux/mfd/samsung/s2mps11.h
View File

@@ -189,6 +189,7 @@ enum s2mps11_regulators {
#define S2MPS11_ENABLE_SHIFT 0x06
#define S2MPS11_LDO_N_VOLTAGES (S2MPS11_LDO_VSEL_MASK + 1)
#define S2MPS11_BUCK_N_VOLTAGES (S2MPS11_BUCK_VSEL_MASK + 1)
#define S2MPS11_RAMP_DELAY 25000 /* uV/us */
#define S2MPS11_PMIC_EN_SHIFT 6
#define S2MPS11_REGULATOR_MAX (S2MPS11_REG_MAX - 3)

35
include/linux/mfd/ti_am335x_tscadc.h
View File

@@ -30,8 +30,8 @@
#define REG_IDLECONFIG 0x058
#define REG_CHARGECONFIG 0x05C
#define REG_CHARGEDELAY 0x060
#define REG_STEPCONFIG(n) (0x64 + ((n - 1) * 8))
#define REG_STEPDELAY(n) (0x68 + ((n - 1) * 8))
#define REG_STEPCONFIG(n) (0x64 + ((n) * 8))
#define REG_STEPDELAY(n) (0x68 + ((n) * 8))
#define REG_FIFO0CNT 0xE4
#define REG_FIFO0THR 0xE8
#define REG_FIFO1CNT 0xF0
@@ -46,8 +46,6 @@
/* Step Enable */
#define STEPENB_MASK (0x1FFFF << 0)
#define STEPENB(val) ((val) << 0)
#define STPENB_STEPENB STEPENB(0x1FFFF)
#define STPENB_STEPENB_TC STEPENB(0x1FFF)
/* IRQ enable */
#define IRQENB_HW_PEN BIT(0)
@@ -73,8 +71,6 @@
#define STEPCONFIG_INM_ADCREFM STEPCONFIG_INM(8)
#define STEPCONFIG_INP_MASK (0xF << 19)
#define STEPCONFIG_INP(val) ((val) << 19)
#define STEPCONFIG_INP_AN2 STEPCONFIG_INP(2)
#define STEPCONFIG_INP_AN3 STEPCONFIG_INP(3)
#define STEPCONFIG_INP_AN4 STEPCONFIG_INP(4)
#define STEPCONFIG_INP_ADCREFM STEPCONFIG_INP(8)
#define STEPCONFIG_FIFO1 BIT(26)
@@ -96,7 +92,6 @@
#define STEPCHARGE_INM_AN1 STEPCHARGE_INM(1)
#define STEPCHARGE_INP_MASK (0xF << 19)
#define STEPCHARGE_INP(val) ((val) << 19)
#define STEPCHARGE_INP_AN1 STEPCHARGE_INP(1)
#define STEPCHARGE_RFM_MASK (3 << 23)
#define STEPCHARGE_RFM(val) ((val) << 23)
#define STEPCHARGE_RFM_XNUR STEPCHARGE_RFM(1)
@@ -125,22 +120,17 @@
#define TSCADC_CELLS 2
enum tscadc_cells {
TSC_CELL,
ADC_CELL,
};
struct mfd_tscadc_board {
struct tsc_data *tsc_init;
struct adc_data *adc_init;
};
struct ti_tscadc_dev {
struct device *dev;
struct regmap *regmap_tscadc;
void __iomem *tscadc_base;
int irq;
int used_cells; /* 1-2 */
int tsc_cell; /* -1 if not used */
int adc_cell; /* -1 if not used */
struct mfd_cell cells[TSCADC_CELLS];
u32 reg_se_cache;
spinlock_t reg_lock;
/* tsc device */
struct titsc *tsc;
@@ -149,4 +139,15 @@ struct ti_tscadc_dev {
struct adc_device *adc;
};
static inline struct ti_tscadc_dev *ti_tscadc_dev_get(struct platform_device *p)
{
struct ti_tscadc_dev **tscadc_dev = p->dev.platform_data;
return *tscadc_dev;
}
void am335x_tsc_se_update(struct ti_tscadc_dev *tsadc);
void am335x_tsc_se_set(struct ti_tscadc_dev *tsadc, u32 val);
void am335x_tsc_se_clr(struct ti_tscadc_dev *tsadc, u32 val);
#endif

5
include/linux/mfd/tmio.h
View File

@@ -81,10 +81,15 @@ int tmio_core_mmc_resume(void __iomem *cnf, int shift, unsigned long base);
void tmio_core_mmc_pwr(void __iomem *cnf, int shift, int state);
void tmio_core_mmc_clk_div(void __iomem *cnf, int shift, int state);
struct dma_chan;
struct tmio_mmc_dma {
void *chan_priv_tx;
void *chan_priv_rx;
int slave_id_tx;
int slave_id_rx;
int alignment_shift;
bool (*filter)(struct dma_chan *chan, void *arg);
};
struct tmio_mmc_host;

1
include/linux/mfd/tps6507x.h
View File

@@ -163,7 +163,6 @@ struct tps6507x_dev {
/* Client devices */
struct tps6507x_pmic *pmic;
struct tps6507x_ts *ts;
};
#endif /* __LINUX_MFD_TPS6507X_H */

7
include/linux/mfd/twl6040.h
View File

@@ -125,8 +125,15 @@
#define TWL6040_HSDACENA (1 << 0)
#define TWL6040_HSDACMODE (1 << 1)
#define TWL6040_HSDRVENA (1 << 2)
#define TWL6040_HSDRVMODE (1 << 3)
/* HFLCTL/R (0x14/0x16) fields */
#define TWL6040_HFDACENA (1 << 0)
#define TWL6040_HFPGAENA (1 << 1)
#define TWL6040_HFDRVENA (1 << 4)
/* VIBCTLL/R (0x18/0x1A) fields */
#define TWL6040_VIBENA (1 << 0)

2
include/linux/mfd/wm8994/core.h
View File

@@ -29,6 +29,7 @@ enum wm8994_type {
struct regulator_dev;
struct regulator_bulk_data;
struct irq_domain;
#define WM8994_NUM_GPIO_REGS 11
#define WM8994_NUM_LDO_REGS 2
@@ -73,6 +74,7 @@ struct wm8994 {
int irq;
struct regmap_irq_chip_data *irq_data;
struct irq_domain *edge_irq;
/* Used over suspend/resume */
bool suspended;

10
include/linux/mfd/wm8994/pdata.h
View File

@@ -182,6 +182,11 @@ struct wm8994_pdata {
*/
int micdet_delay;
/* Delay between microphone detect completing and reporting on
* insert (specified in ms)
*/
int mic_id_delay;
/* IRQ for microphone detection if brought out directly as a
* signal.
*/
@@ -223,6 +228,11 @@ struct wm8994_pdata {
* lines is mastered.
*/
int max_channels_clocked[WM8994_NUM_AIF];
/**
* GPIO for the IRQ pin if host only supports edge triggering
*/
int irq_gpio;
};
#endif

8
include/linux/mfd/wm8994/registers.h
View File

@@ -2668,6 +2668,10 @@
/*
* R772 (0x304) - AIF1ADC LRCLK
*/
#define WM8958_AIF1_LRCLK_INV 0x1000 /* AIF1_LRCLK_INV */
#define WM8958_AIF1_LRCLK_INV_MASK 0x1000 /* AIF1_LRCLK_INV */
#define WM8958_AIF1_LRCLK_INV_SHIFT 12 /* AIF1_LRCLK_INV */
#define WM8958_AIF1_LRCLK_INV_WIDTH 1 /* AIF1_LRCLK_INV */
#define WM8994_AIF1ADC_LRCLK_DIR 0x0800 /* AIF1ADC_LRCLK_DIR */
#define WM8994_AIF1ADC_LRCLK_DIR_MASK 0x0800 /* AIF1ADC_LRCLK_DIR */
#define WM8994_AIF1ADC_LRCLK_DIR_SHIFT 11 /* AIF1ADC_LRCLK_DIR */
@@ -2679,6 +2683,10 @@
/*
* R773 (0x305) - AIF1DAC LRCLK
*/
#define WM8958_AIF1_LRCLK_INV 0x1000 /* AIF1_LRCLK_INV */
#define WM8958_AIF1_LRCLK_INV_MASK 0x1000 /* AIF1_LRCLK_INV */
#define WM8958_AIF1_LRCLK_INV_SHIFT 12 /* AIF1_LRCLK_INV */
#define WM8958_AIF1_LRCLK_INV_WIDTH 1 /* AIF1_LRCLK_INV */
#define WM8994_AIF1DAC_LRCLK_DIR 0x0800 /* AIF1DAC_LRCLK_DIR */
#define WM8994_AIF1DAC_LRCLK_DIR_MASK 0x0800 /* AIF1DAC_LRCLK_DIR */
#define WM8994_AIF1DAC_LRCLK_DIR_SHIFT 11 /* AIF1DAC_LRCLK_DIR */

3
include/linux/mlx4/cmd.h
View File

@@ -111,6 +111,7 @@ enum {
MLX4_CMD_INIT2INIT_QP = 0x2d,
MLX4_CMD_SUSPEND_QP = 0x32,
MLX4_CMD_UNSUSPEND_QP = 0x33,
MLX4_CMD_UPDATE_QP = 0x61,
/* special QP and management commands */
MLX4_CMD_CONF_SPECIAL_QP = 0x23,
MLX4_CMD_MAD_IFC = 0x24,
@@ -237,7 +238,7 @@ int mlx4_set_vf_mac(struct mlx4_dev *dev, int port, int vf, u64 mac);
int mlx4_set_vf_vlan(struct mlx4_dev *dev, int port, int vf, u16 vlan, u8 qos);
int mlx4_set_vf_spoofchk(struct mlx4_dev *dev, int port, int vf, bool setting);
int mlx4_get_vf_config(struct mlx4_dev *dev, int port, int vf, struct ifla_vf_info *ivf);
int mlx4_set_vf_link_state(struct mlx4_dev *dev, int port, int vf, int link_state);
#define MLX4_COMM_GET_IF_REV(cmd_chan_ver) (u8)((cmd_chan_ver) >> 8)

3
include/linux/mlx4/device.h
View File

@@ -157,7 +157,8 @@ enum {
MLX4_DEV_CAP_FLAGS2_REASSIGN_MAC_EN = 1LL << 4,
MLX4_DEV_CAP_FLAG2_TS = 1LL << 5,
MLX4_DEV_CAP_FLAG2_VLAN_CONTROL = 1LL << 6,
MLX4_DEV_CAP_FLAG2_FSM = 1LL << 7
MLX4_DEV_CAP_FLAG2_FSM = 1LL << 7,
MLX4_DEV_CAP_FLAG2_UPDATE_QP = 1LL << 8
};
enum {

36
include/linux/mlx4/qp.h
View File

@@ -152,6 +152,8 @@ enum { /* fl */
};
enum { /* vlan_control */
MLX4_VLAN_CTRL_ETH_TX_BLOCK_TAGGED = 1 << 6,
MLX4_VLAN_CTRL_ETH_TX_BLOCK_PRIO_TAGGED = 1 << 5, /* 802.1p priority tag */
MLX4_VLAN_CTRL_ETH_TX_BLOCK_UNTAGGED = 1 << 4,
MLX4_VLAN_CTRL_ETH_RX_BLOCK_TAGGED = 1 << 2,
MLX4_VLAN_CTRL_ETH_RX_BLOCK_PRIO_TAGGED = 1 << 1, /* 802.1p priority tag */
MLX4_VLAN_CTRL_ETH_RX_BLOCK_UNTAGGED = 1 << 0
@@ -206,6 +208,40 @@ struct mlx4_qp_context {
u32 reserved5[10];
};
struct mlx4_update_qp_context {
__be64 qp_mask;
__be64 primary_addr_path_mask;
__be64 secondary_addr_path_mask;
u64 reserved1;
struct mlx4_qp_context qp_context;
u64 reserved2[58];
};
enum {
MLX4_UPD_QP_MASK_PM_STATE = 32,
MLX4_UPD_QP_MASK_VSD = 33,
};
enum {
MLX4_UPD_QP_PATH_MASK_PKEY_INDEX = 0 + 32,
MLX4_UPD_QP_PATH_MASK_FSM = 1 + 32,
MLX4_UPD_QP_PATH_MASK_MAC_INDEX = 2 + 32,
MLX4_UPD_QP_PATH_MASK_FVL = 3 + 32,
MLX4_UPD_QP_PATH_MASK_CV = 4 + 32,
MLX4_UPD_QP_PATH_MASK_VLAN_INDEX = 5 + 32,
MLX4_UPD_QP_PATH_MASK_ETH_HIDE_CQE_VLAN = 6 + 32,
MLX4_UPD_QP_PATH_MASK_ETH_TX_BLOCK_UNTAGGED = 7 + 32,
MLX4_UPD_QP_PATH_MASK_ETH_TX_BLOCK_1P = 8 + 32,
MLX4_UPD_QP_PATH_MASK_ETH_TX_BLOCK_TAGGED = 9 + 32,
MLX4_UPD_QP_PATH_MASK_ETH_RX_BLOCK_UNTAGGED = 10 + 32,
MLX4_UPD_QP_PATH_MASK_ETH_RX_BLOCK_1P = 11 + 32,
MLX4_UPD_QP_PATH_MASK_ETH_RX_BLOCK_TAGGED = 12 + 32,
MLX4_UPD_QP_PATH_MASK_FEUP = 13 + 32,
MLX4_UPD_QP_PATH_MASK_SCHED_QUEUE = 14 + 32,
MLX4_UPD_QP_PATH_MASK_IF_COUNTER_INDEX = 15 + 32,
MLX4_UPD_QP_PATH_MASK_FVL_RX = 16 + 32,
};
enum { /* param3 */
MLX4_STRIP_VLAN = 1 << 30
};

49
include/linux/mm.h
View File

@@ -25,11 +25,17 @@ struct file_ra_state;
struct user_struct;
struct writeback_control;
#ifndef CONFIG_DISCONTIGMEM /* Don't use mapnrs, do it properly */
#ifndef CONFIG_NEED_MULTIPLE_NODES /* Don't use mapnrs, do it properly */
extern unsigned long max_mapnr;
static inline void set_max_mapnr(unsigned long limit)
{
max_mapnr = limit;
}
#else
static inline void set_max_mapnr(unsigned long limit) { }
#endif
extern unsigned long num_physpages;
extern unsigned long totalram_pages;
extern void * high_memory;
extern int page_cluster;
@@ -52,6 +58,9 @@ extern unsigned long sysctl_admin_reserve_kbytes;
/* to align the pointer to the (next) page boundary */
#define PAGE_ALIGN(addr) ALIGN(addr, PAGE_SIZE)
/* test whether an address (unsigned long or pointer) is aligned to PAGE_SIZE */
#define PAGE_ALIGNED(addr) IS_ALIGNED((unsigned long)addr, PAGE_SIZE)
/*
* Linux kernel virtual memory manager primitives.
* The idea being to have a "virtual" mm in the same way
@@ -142,12 +151,6 @@ extern unsigned int kobjsize(const void *objp);
#define VM_STACK_FLAGS (VM_GROWSDOWN | VM_STACK_DEFAULT_FLAGS | VM_ACCOUNT)
#endif
#define VM_READHINTMASK (VM_SEQ_READ | VM_RAND_READ)
#define VM_ClearReadHint(v) (v)->vm_flags &= ~VM_READHINTMASK
#define VM_NormalReadHint(v) (!((v)->vm_flags & VM_READHINTMASK))
#define VM_SequentialReadHint(v) ((v)->vm_flags & VM_SEQ_READ)
#define VM_RandomReadHint(v) ((v)->vm_flags & VM_RAND_READ)
/*
* Special vmas that are non-mergable, non-mlock()able.
* Note: mm/huge_memory.c VM_NO_THP depends on this definition.
@@ -1305,11 +1308,12 @@ 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.
* "poison" if it's within range [0, UCHAR_MAX].
* Return pages freed into the buddy system.
*/
extern unsigned long free_reserved_area(unsigned long start, unsigned long end,
extern unsigned long free_reserved_area(void *start, void *end,
int poison, char *s);
#ifdef CONFIG_HIGHMEM
/*
* Free a highmem page into the buddy system, adjusting totalhigh_pages
@@ -1318,10 +1322,8 @@ extern unsigned long free_reserved_area(unsigned long start, unsigned long end,
extern void free_highmem_page(struct page *page);
#endif
static inline void adjust_managed_page_count(struct page *page, long count)
{
totalram_pages += count;
}
extern void adjust_managed_page_count(struct page *page, long count);
extern void mem_init_print_info(const char *str);
/* Free the reserved page into the buddy system, so it gets managed. */
static inline void __free_reserved_page(struct page *page)
@@ -1345,18 +1347,29 @@ static inline void mark_page_reserved(struct page *page)
/*
* 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.
* The freed pages will be poisoned with pattern "poison" if it's within
* range [0, UCHAR_MAX].
* 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,
return free_reserved_area(&__init_begin, &__init_end,
poison, "unused kernel");
}
static inline unsigned long get_num_physpages(void)
{
int nid;
unsigned long phys_pages = 0;
for_each_online_node(nid)
phys_pages += node_present_pages(nid);
return phys_pages;
}
#ifdef CONFIG_HAVE_MEMBLOCK_NODE_MAP
/*
* With CONFIG_HAVE_MEMBLOCK_NODE_MAP set, an architecture may initialise its

3
include/linux/mm_types.h
View File

@@ -330,12 +330,9 @@ struct mm_struct {
unsigned long (*get_unmapped_area) (struct file *filp,
unsigned long addr, unsigned long len,
unsigned long pgoff, unsigned long flags);
void (*unmap_area) (struct mm_struct *mm, unsigned long addr);
#endif
unsigned long mmap_base; /* base of mmap area */
unsigned long task_size; /* size of task vm space */
unsigned long cached_hole_size; /* if non-zero, the largest hole below free_area_cache */
unsigned long free_area_cache; /* first hole of size cached_hole_size or larger */
unsigned long highest_vm_end; /* highest vma end address */
pgd_t * pgd;
atomic_t mm_users; /* How many users with user space? */

8
include/linux/mman.h
View File

@@ -11,11 +11,17 @@ extern int sysctl_overcommit_memory;
extern int sysctl_overcommit_ratio;
extern struct percpu_counter vm_committed_as;
#ifdef CONFIG_SMP
extern s32 vm_committed_as_batch;
#else
#define vm_committed_as_batch 0
#endif
unsigned long vm_memory_committed(void);
static inline void vm_acct_memory(long pages)
{
percpu_counter_add(&vm_committed_as, pages);
__percpu_counter_add(&vm_committed_as, pages, vm_committed_as_batch);
}
static inline void vm_unacct_memory(long pages)

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