Merge tag 'v3.2-rc6' of /home/airlied/devel/kernel/linux-2.6 into drm-core-next

Merge in the upstream tree to bring in the mainline fixes.

Conflicts:
	drivers/gpu/drm/exynos/exynos_drm_fbdev.c
	drivers/gpu/drm/nouveau/nouveau_sgdma.c
This commit is contained in:
Dave Airlie 2011-12-20 14:43:53 +00:00
commit 1fbe6f625f
1343 changed files with 15868 additions and 11751 deletions

View file

@ -211,8 +211,8 @@ extern void bio_pair_release(struct bio_pair *dbio);
extern struct bio_set *bioset_create(unsigned int, unsigned int);
extern void bioset_free(struct bio_set *);
extern struct bio *bio_alloc(gfp_t, int);
extern struct bio *bio_kmalloc(gfp_t, int);
extern struct bio *bio_alloc(gfp_t, unsigned int);
extern struct bio *bio_kmalloc(gfp_t, unsigned int);
extern struct bio *bio_alloc_bioset(gfp_t, int, struct bio_set *);
extern void bio_put(struct bio *);
extern void bio_free(struct bio *, struct bio_set *);
@ -519,7 +519,11 @@ extern void bio_integrity_init(void);
#define bioset_integrity_create(a, b) (0)
#define bio_integrity_prep(a) (0)
#define bio_integrity_enabled(a) (0)
#define bio_integrity_clone(a, b, c, d) (0)
static inline int bio_integrity_clone(struct bio *bio, struct bio *bio_src,
gfp_t gfp_mask, struct bio_set *bs)
{
return 0;
}
#define bioset_integrity_free(a) do { } while (0)
#define bio_integrity_free(a, b) do { } while (0)
#define bio_integrity_endio(a, b) do { } while (0)

View file

@ -805,9 +805,6 @@ extern void blk_unprep_request(struct request *);
*/
extern struct request_queue *blk_init_queue_node(request_fn_proc *rfn,
spinlock_t *lock, int node_id);
extern struct request_queue *blk_init_allocated_queue_node(struct request_queue *,
request_fn_proc *,
spinlock_t *, int node_id);
extern struct request_queue *blk_init_queue(request_fn_proc *, spinlock_t *);
extern struct request_queue *blk_init_allocated_queue(struct request_queue *,
request_fn_proc *, spinlock_t *);

View file

@ -10,6 +10,12 @@
#include "osdmap.h"
#include "messenger.h"
/*
* Maximum object name size
* (must be at least as big as RBD_MAX_MD_NAME_LEN -- currently 100)
*/
#define MAX_OBJ_NAME_SIZE 100
struct ceph_msg;
struct ceph_snap_context;
struct ceph_osd_request;
@ -75,7 +81,7 @@ struct ceph_osd_request {
struct inode *r_inode; /* for use by callbacks */
void *r_priv; /* ditto */
char r_oid[40]; /* object name */
char r_oid[MAX_OBJ_NAME_SIZE]; /* object name */
int r_oid_len;
unsigned long r_stamp; /* send OR check time */

View file

@ -156,6 +156,7 @@ extern u64 timecounter_cyc2time(struct timecounter *tc,
* @mult: cycle to nanosecond multiplier
* @shift: cycle to nanosecond divisor (power of two)
* @max_idle_ns: max idle time permitted by the clocksource (nsecs)
* @maxadj maximum adjustment value to mult (~11%)
* @flags: flags describing special properties
* @archdata: arch-specific data
* @suspend: suspend function for the clocksource, if necessary
@ -172,7 +173,7 @@ struct clocksource {
u32 mult;
u32 shift;
u64 max_idle_ns;
u32 maxadj;
#ifdef CONFIG_ARCH_CLOCKSOURCE_DATA
struct arch_clocksource_data archdata;
#endif

View file

@ -552,5 +552,14 @@ extern ssize_t compat_rw_copy_check_uvector(int type,
extern void __user *compat_alloc_user_space(unsigned long len);
asmlinkage ssize_t compat_sys_process_vm_readv(compat_pid_t pid,
const struct compat_iovec __user *lvec,
unsigned long liovcnt, const struct compat_iovec __user *rvec,
unsigned long riovcnt, unsigned long flags);
asmlinkage ssize_t compat_sys_process_vm_writev(compat_pid_t pid,
const struct compat_iovec __user *lvec,
unsigned long liovcnt, const struct compat_iovec __user *rvec,
unsigned long riovcnt, unsigned long flags);
#endif /* CONFIG_COMPAT */
#endif /* _LINUX_COMPAT_H */

View file

@ -339,7 +339,8 @@ extern int d_validate(struct dentry *, struct dentry *);
*/
extern char *dynamic_dname(struct dentry *, char *, int, const char *, ...);
extern char *__d_path(const struct path *path, struct path *root, char *, int);
extern char *__d_path(const struct path *, const struct path *, char *, int);
extern char *d_absolute_path(const struct path *, char *, int);
extern char *d_path(const struct path *, char *, int);
extern char *d_path_with_unreachable(const struct path *, char *, int);
extern char *dentry_path_raw(struct dentry *, char *, int);

View file

@ -41,7 +41,7 @@ struct devfreq_dev_status {
unsigned long total_time;
unsigned long busy_time;
unsigned long current_frequency;
void *private_date;
void *private_data;
};
/**

View file

@ -69,7 +69,7 @@ extern void bus_remove_file(struct bus_type *, struct bus_attribute *);
* @resume: Called to bring a device on this bus out of sleep mode.
* @pm: Power management operations of this bus, callback the specific
* device driver's pm-ops.
* @iommu_ops IOMMU specific operations for this bus, used to attach IOMMU
* @iommu_ops: IOMMU specific operations for this bus, used to attach IOMMU
* driver implementations to a bus and allow the driver to do
* bus-specific setup
* @p: The private data of the driver core, only the driver core can
@ -682,6 +682,11 @@ static inline bool device_async_suspend_enabled(struct device *dev)
return !!dev->power.async_suspend;
}
static inline void pm_suspend_ignore_children(struct device *dev, bool enable)
{
dev->power.ignore_children = enable;
}
static inline void device_lock(struct device *dev)
{
mutex_lock(&dev->mutex);

View file

@ -31,6 +31,7 @@ extern void free_dmar_iommu(struct intel_iommu *iommu);
extern int iommu_calculate_agaw(struct intel_iommu *iommu);
extern int iommu_calculate_max_sagaw(struct intel_iommu *iommu);
extern int dmar_disabled;
extern int intel_iommu_enabled;
#else
static inline int iommu_calculate_agaw(struct intel_iommu *iommu)
{
@ -44,6 +45,7 @@ static inline void free_dmar_iommu(struct intel_iommu *iommu)
{
}
#define dmar_disabled (1)
#define intel_iommu_enabled (0)
#endif

View file

@ -393,8 +393,8 @@ struct inodes_stat_t {
#include <linux/semaphore.h>
#include <linux/fiemap.h>
#include <linux/rculist_bl.h>
#include <linux/shrinker.h>
#include <linux/atomic.h>
#include <linux/shrinker.h>
#include <asm/byteorder.h>
@ -1886,6 +1886,7 @@ extern struct dentry *mount_single(struct file_system_type *fs_type,
extern struct dentry *mount_nodev(struct file_system_type *fs_type,
int flags, void *data,
int (*fill_super)(struct super_block *, void *, int));
extern struct dentry *mount_subtree(struct vfsmount *mnt, const char *path);
void generic_shutdown_super(struct super_block *sb);
void kill_block_super(struct super_block *sb);
void kill_anon_super(struct super_block *sb);
@ -1941,6 +1942,7 @@ extern int fd_statfs(int, struct kstatfs *);
extern int statfs_by_dentry(struct dentry *, struct kstatfs *);
extern int freeze_super(struct super_block *super);
extern int thaw_super(struct super_block *super);
extern bool our_mnt(struct vfsmount *mnt);
extern int current_umask(void);

View file

@ -172,6 +172,7 @@ enum {
TRACE_EVENT_FL_FILTERED_BIT,
TRACE_EVENT_FL_RECORDED_CMD_BIT,
TRACE_EVENT_FL_CAP_ANY_BIT,
TRACE_EVENT_FL_NO_SET_FILTER_BIT,
};
enum {
@ -179,6 +180,7 @@ enum {
TRACE_EVENT_FL_FILTERED = (1 << TRACE_EVENT_FL_FILTERED_BIT),
TRACE_EVENT_FL_RECORDED_CMD = (1 << TRACE_EVENT_FL_RECORDED_CMD_BIT),
TRACE_EVENT_FL_CAP_ANY = (1 << TRACE_EVENT_FL_CAP_ANY_BIT),
TRACE_EVENT_FL_NO_SET_FILTER = (1 << TRACE_EVENT_FL_NO_SET_FILTER_BIT),
};
struct ftrace_event_call {

View file

@ -21,8 +21,6 @@
#define dev_to_part(device) container_of((device), struct hd_struct, __dev)
#define disk_to_dev(disk) (&(disk)->part0.__dev)
#define part_to_dev(part) (&((part)->__dev))
#define alias_name(disk) ((disk)->alias ? (disk)->alias : \
(disk)->disk_name)
extern struct device_type part_type;
extern struct kobject *block_depr;
@ -60,7 +58,6 @@ enum {
#define DISK_MAX_PARTS 256
#define DISK_NAME_LEN 32
#define ALIAS_LEN 256
#include <linux/major.h>
#include <linux/device.h>
@ -166,7 +163,6 @@ struct gendisk {
* disks that can't be partitioned. */
char disk_name[DISK_NAME_LEN]; /* name of major driver */
char *alias; /* alias name of disk */
char *(*devnode)(struct gendisk *gd, mode_t *mode);
unsigned int events; /* supported events */

View file

@ -110,11 +110,6 @@ static inline void copy_huge_page(struct page *dst, struct page *src)
#define hugetlb_change_protection(vma, address, end, newprot)
#ifndef HPAGE_MASK
#define HPAGE_MASK PAGE_MASK /* Keep the compiler happy */
#define HPAGE_SIZE PAGE_SIZE
#endif
#endif /* !CONFIG_HUGETLB_PAGE */
#define HUGETLB_ANON_FILE "anon_hugepage"

View file

@ -118,7 +118,6 @@ int __hwspin_trylock(struct hwspinlock *hwlock, int mode, unsigned long *flags)
static inline
void __hwspin_unlock(struct hwspinlock *hwlock, int mode, unsigned long *flags)
{
return 0;
}
static inline int hwspin_lock_get_id(struct hwspinlock *hwlock)

View file

@ -432,9 +432,6 @@ void i2c_unlock_adapter(struct i2c_adapter *);
/* Internal numbers to terminate lists */
#define I2C_CLIENT_END 0xfffeU
/* The numbers to use to set I2C bus address */
#define ANY_I2C_BUS 0xffff
/* Construct an I2C_CLIENT_END-terminated array of i2c addresses */
#define I2C_ADDRS(addr, addrs...) \
((const unsigned short []){ addr, ## addrs, I2C_CLIENT_END })

View file

@ -98,9 +98,10 @@ enum {
INET_DIAG_VEGASINFO,
INET_DIAG_CONG,
INET_DIAG_TOS,
INET_DIAG_TCLASS,
};
#define INET_DIAG_MAX INET_DIAG_TOS
#define INET_DIAG_MAX INET_DIAG_TCLASS
/* INET_DIAG_MEM */

View file

@ -126,6 +126,8 @@ extern struct cred init_cred;
# define INIT_PERF_EVENTS(tsk)
#endif
#define INIT_TASK_COMM "swapper"
/*
* INIT_TASK is used to set up the first task table, touch at
* your own risk!. Base=0, limit=0x1fffff (=2MB)
@ -162,7 +164,7 @@ extern struct cred init_cred;
.group_leader = &tsk, \
RCU_INIT_POINTER(.real_cred, &init_cred), \
RCU_INIT_POINTER(.cred, &init_cred), \
.comm = "swapper", \
.comm = INIT_TASK_COMM, \
.thread = INIT_THREAD, \
.fs = &init_fs, \
.files = &init_files, \
@ -184,7 +186,6 @@ extern struct cred init_cred;
[PIDTYPE_SID] = INIT_PID_LINK(PIDTYPE_SID), \
}, \
.thread_group = LIST_HEAD_INIT(tsk.thread_group), \
.dirties = INIT_PROP_LOCAL_SINGLE(dirties), \
INIT_IDS \
INIT_PERF_EVENTS(tsk) \
INIT_TRACE_IRQFLAGS \

View file

@ -555,7 +555,6 @@ struct kvm_ppc_pvinfo {
#define KVM_CAP_PPC_SMT 64
#define KVM_CAP_PPC_RMA 65
#define KVM_CAP_MAX_VCPUS 66 /* returns max vcpus per vm */
#define KVM_CAP_PPC_HIOR 67
#define KVM_CAP_PPC_PAPR 68
#define KVM_CAP_S390_GMAP 71

View file

@ -185,7 +185,6 @@ unsigned long __rounddown_pow_of_two(unsigned long n)
#define rounddown_pow_of_two(n) \
( \
__builtin_constant_p(n) ? ( \
(n == 1) ? 0 : \
(1UL << ilog2(n))) : \
__rounddown_pow_of_two(n) \
)

View file

@ -243,7 +243,8 @@
/*Registers VDD1, VDD2 voltage values definitions */
#define VDD1_2_NUM_VOLTS 73
#define VDD1_2_NUM_VOLT_FINE 73
#define VDD1_2_NUM_VOLT_COARSE 3
#define VDD1_2_MIN_VOLT 6000
#define VDD1_2_OFFSET 125

View file

@ -1962,6 +1962,21 @@
#define WM8958_MICB2_DISCH_SHIFT 0 /* MICB2_DISCH */
#define WM8958_MICB2_DISCH_WIDTH 1 /* MICB2_DISCH */
/*
* R210 (0xD2) - Mic Detect 3
*/
#define WM8958_MICD_LVL_MASK 0x07FC /* MICD_LVL - [10:2] */
#define WM8958_MICD_LVL_SHIFT 2 /* MICD_LVL - [10:2] */
#define WM8958_MICD_LVL_WIDTH 9 /* MICD_LVL - [10:2] */
#define WM8958_MICD_VALID 0x0002 /* MICD_VALID */
#define WM8958_MICD_VALID_MASK 0x0002 /* MICD_VALID */
#define WM8958_MICD_VALID_SHIFT 1 /* MICD_VALID */
#define WM8958_MICD_VALID_WIDTH 1 /* MICD_VALID */
#define WM8958_MICD_STS 0x0001 /* MICD_STS */
#define WM8958_MICD_STS_MASK 0x0001 /* MICD_STS */
#define WM8958_MICD_STS_SHIFT 0 /* MICD_STS */
#define WM8958_MICD_STS_WIDTH 1 /* MICD_STS */
/*
* R76 (0x4C) - Charge Pump (1)
*/

View file

@ -10,6 +10,7 @@
#include <linux/mmzone.h>
#include <linux/rbtree.h>
#include <linux/prio_tree.h>
#include <linux/atomic.h>
#include <linux/debug_locks.h>
#include <linux/mm_types.h>
#include <linux/range.h>

View file

@ -218,6 +218,7 @@ struct mmc_card {
#define MMC_QUIRK_INAND_CMD38 (1<<6) /* iNAND devices have broken CMD38 */
#define MMC_QUIRK_BLK_NO_CMD23 (1<<7) /* Avoid CMD23 for regular multiblock */
#define MMC_QUIRK_BROKEN_BYTE_MODE_512 (1<<8) /* Avoid sending 512 bytes in */
#define MMC_QUIRK_LONG_READ_TIME (1<<9) /* Data read time > CSD says */
/* byte mode */
unsigned int poweroff_notify_state; /* eMMC4.5 notify feature */
#define MMC_NO_POWER_NOTIFICATION 0
@ -433,6 +434,11 @@ static inline int mmc_card_broken_byte_mode_512(const struct mmc_card *c)
return c->quirks & MMC_QUIRK_BROKEN_BYTE_MODE_512;
}
static inline int mmc_card_long_read_time(const struct mmc_card *c)
{
return c->quirks & MMC_QUIRK_LONG_READ_TIME;
}
#define mmc_card_name(c) ((c)->cid.prod_name)
#define mmc_card_id(c) (dev_name(&(c)->dev))

View file

@ -2536,6 +2536,8 @@ extern void net_disable_timestamp(void);
extern void *dev_seq_start(struct seq_file *seq, loff_t *pos);
extern void *dev_seq_next(struct seq_file *seq, void *v, loff_t *pos);
extern void dev_seq_stop(struct seq_file *seq, void *v);
extern int dev_seq_open_ops(struct inode *inode, struct file *file,
const struct seq_operations *ops);
#endif
extern int netdev_class_create_file(struct class_attribute *class_attr);

View file

@ -410,6 +410,9 @@ extern const struct inode_operations nfs_file_inode_operations;
extern const struct inode_operations nfs3_file_inode_operations;
#endif /* CONFIG_NFS_V3 */
extern const struct file_operations nfs_file_operations;
#ifdef CONFIG_NFS_V4
extern const struct file_operations nfs4_file_operations;
#endif /* CONFIG_NFS_V4 */
extern const struct address_space_operations nfs_file_aops;
extern const struct address_space_operations nfs_dir_aops;

View file

@ -1192,6 +1192,7 @@ struct nfs_rpc_ops {
const struct dentry_operations *dentry_ops;
const struct inode_operations *dir_inode_ops;
const struct inode_operations *file_inode_ops;
const struct file_operations *file_ops;
int (*getroot) (struct nfs_server *, struct nfs_fh *,
struct nfs_fsinfo *);

View file

@ -12,7 +12,7 @@ struct pci_ats {
unsigned int is_enabled:1; /* Enable bit is set */
};
#ifdef CONFIG_PCI_IOV
#ifdef CONFIG_PCI_ATS
extern int pci_enable_ats(struct pci_dev *dev, int ps);
extern void pci_disable_ats(struct pci_dev *dev);
@ -29,7 +29,7 @@ static inline int pci_ats_enabled(struct pci_dev *dev)
return dev->ats && dev->ats->is_enabled;
}
#else /* CONFIG_PCI_IOV */
#else /* CONFIG_PCI_ATS */
static inline int pci_enable_ats(struct pci_dev *dev, int ps)
{
@ -50,7 +50,7 @@ static inline int pci_ats_enabled(struct pci_dev *dev)
return 0;
}
#endif /* CONFIG_PCI_IOV */
#endif /* CONFIG_PCI_ATS */
#ifdef CONFIG_PCI_PRI

View file

@ -338,7 +338,7 @@ struct pci_dev {
struct list_head msi_list;
#endif
struct pci_vpd *vpd;
#ifdef CONFIG_PCI_IOV
#ifdef CONFIG_PCI_ATS
union {
struct pci_sriov *sriov; /* SR-IOV capability related */
struct pci_dev *physfn; /* the PF this VF is associated with */

View file

@ -517,8 +517,12 @@
#define PCI_DEVICE_ID_AMD_11H_NB_DRAM 0x1302
#define PCI_DEVICE_ID_AMD_11H_NB_MISC 0x1303
#define PCI_DEVICE_ID_AMD_11H_NB_LINK 0x1304
#define PCI_DEVICE_ID_AMD_15H_NB_F0 0x1600
#define PCI_DEVICE_ID_AMD_15H_NB_F1 0x1601
#define PCI_DEVICE_ID_AMD_15H_NB_F2 0x1602
#define PCI_DEVICE_ID_AMD_15H_NB_F3 0x1603
#define PCI_DEVICE_ID_AMD_15H_NB_F4 0x1604
#define PCI_DEVICE_ID_AMD_15H_NB_F5 0x1605
#define PCI_DEVICE_ID_AMD_CNB17H_F3 0x1703
#define PCI_DEVICE_ID_AMD_LANCE 0x2000
#define PCI_DEVICE_ID_AMD_LANCE_HOME 0x2001
@ -2405,6 +2409,8 @@
#define PCI_VENDOR_ID_AZWAVE 0x1a3b
#define PCI_VENDOR_ID_ASMEDIA 0x1b21
#define PCI_VENDOR_ID_TEKRAM 0x1de1
#define PCI_DEVICE_ID_TEKRAM_DC290 0xdc29

View file

@ -822,6 +822,7 @@ struct perf_event {
int mmap_locked;
struct user_struct *mmap_user;
struct ring_buffer *rb;
struct list_head rb_entry;
/* poll related */
wait_queue_head_t waitq;

View file

@ -121,6 +121,7 @@ extern const char *pinctrl_dev_get_name(struct pinctrl_dev *pctldev);
extern void *pinctrl_dev_get_drvdata(struct pinctrl_dev *pctldev);
#else
struct pinctrl_dev;
/* Sufficiently stupid default function when pinctrl is not in use */
static inline bool pin_is_valid(struct pinctrl_dev *pctldev, int pin)

View file

@ -30,7 +30,7 @@
*/
struct tc_stats {
__u64 bytes; /* NUmber of enqueues bytes */
__u64 bytes; /* Number of enqueued bytes */
__u32 packets; /* Number of enqueued packets */
__u32 drops; /* Packets dropped because of lack of resources */
__u32 overlimits; /* Number of throttle events when this
@ -297,7 +297,7 @@ struct tc_htb_glob {
__u32 debug; /* debug flags */
/* stats */
__u32 direct_pkts; /* count of non shapped packets */
__u32 direct_pkts; /* count of non shaped packets */
};
enum {
TCA_HTB_UNSPEC,
@ -503,7 +503,7 @@ enum {
};
#define NETEM_LOSS_MAX (__NETEM_LOSS_MAX - 1)
/* State transition probablities for 4 state model */
/* State transition probabilities for 4 state model */
struct tc_netem_gimodel {
__u32 p13;
__u32 p31;

View file

@ -54,118 +54,145 @@ typedef struct pm_message {
/**
* struct dev_pm_ops - device PM callbacks
*
* Several driver power state transitions are externally visible, affecting
* Several device power state transitions are externally visible, affecting
* the state of pending I/O queues and (for drivers that touch hardware)
* interrupts, wakeups, DMA, and other hardware state. There may also be
* internal transitions to various low power modes, which are transparent
* internal transitions to various low-power modes which are transparent
* to the rest of the driver stack (such as a driver that's ON gating off
* clocks which are not in active use).
*
* The externally visible transitions are handled with the help of the following
* callbacks included in this structure:
* The externally visible transitions are handled with the help of callbacks
* included in this structure in such a way that two levels of callbacks are
* involved. First, the PM core executes callbacks provided by PM domains,
* device types, classes and bus types. They are the subsystem-level callbacks
* supposed to execute callbacks provided by device drivers, although they may
* choose not to do that. If the driver callbacks are executed, they have to
* collaborate with the subsystem-level callbacks to achieve the goals
* appropriate for the given system transition, given transition phase and the
* subsystem the device belongs to.
*
* @prepare: Prepare the device for the upcoming transition, but do NOT change
* its hardware state. Prevent new children of the device from being
* registered after @prepare() returns (the driver's subsystem and
* generally the rest of the kernel is supposed to prevent new calls to the
* probe method from being made too once @prepare() has succeeded). If
* @prepare() detects a situation it cannot handle (e.g. registration of a
* child already in progress), it may return -EAGAIN, so that the PM core
* can execute it once again (e.g. after the new child has been registered)
* to recover from the race condition. This method is executed for all
* kinds of suspend transitions and is followed by one of the suspend
* callbacks: @suspend(), @freeze(), or @poweroff().
* The PM core executes @prepare() for all devices before starting to
* execute suspend callbacks for any of them, so drivers may assume all of
* the other devices to be present and functional while @prepare() is being
* executed. In particular, it is safe to make GFP_KERNEL memory
* allocations from within @prepare(). However, drivers may NOT assume
* anything about the availability of the user space at that time and it
* is not correct to request firmware from within @prepare() (it's too
* late to do that). [To work around this limitation, drivers may
* register suspend and hibernation notifiers that are executed before the
* freezing of tasks.]
* @prepare: The principal role of this callback is to prevent new children of
* the device from being registered after it has returned (the driver's
* subsystem and generally the rest of the kernel is supposed to prevent
* new calls to the probe method from being made too once @prepare() has
* succeeded). If @prepare() detects a situation it cannot handle (e.g.
* registration of a child already in progress), it may return -EAGAIN, so
* that the PM core can execute it once again (e.g. after a new child has
* been registered) to recover from the race condition.
* This method is executed for all kinds of suspend transitions and is
* followed by one of the suspend callbacks: @suspend(), @freeze(), or
* @poweroff(). The PM core executes subsystem-level @prepare() for all
* devices before starting to invoke suspend callbacks for any of them, so
* generally devices may be assumed to be functional or to respond to
* runtime resume requests while @prepare() is being executed. However,
* device drivers may NOT assume anything about the availability of user
* space at that time and it is NOT valid to request firmware from within
* @prepare() (it's too late to do that). It also is NOT valid to allocate
* substantial amounts of memory from @prepare() in the GFP_KERNEL mode.
* [To work around these limitations, drivers may register suspend and
* hibernation notifiers to be executed before the freezing of tasks.]
*
* @complete: Undo the changes made by @prepare(). This method is executed for
* all kinds of resume transitions, following one of the resume callbacks:
* @resume(), @thaw(), @restore(). Also called if the state transition
* fails before the driver's suspend callback (@suspend(), @freeze(),
* @poweroff()) can be executed (e.g. if the suspend callback fails for one
* fails before the driver's suspend callback: @suspend(), @freeze() or
* @poweroff(), can be executed (e.g. if the suspend callback fails for one
* of the other devices that the PM core has unsuccessfully attempted to
* suspend earlier).
* The PM core executes @complete() after it has executed the appropriate
* resume callback for all devices.
* The PM core executes subsystem-level @complete() after it has executed
* the appropriate resume callbacks for all devices.
*
* @suspend: Executed before putting the system into a sleep state in which the
* contents of main memory are preserved. Quiesce the device, put it into
* a low power state appropriate for the upcoming system state (such as
* PCI_D3hot), and enable wakeup events as appropriate.
* contents of main memory are preserved. The exact action to perform
* depends on the device's subsystem (PM domain, device type, class or bus
* type), but generally the device must be quiescent after subsystem-level
* @suspend() has returned, so that it doesn't do any I/O or DMA.
* Subsystem-level @suspend() is executed for all devices after invoking
* subsystem-level @prepare() for all of them.
*
* @resume: Executed after waking the system up from a sleep state in which the
* contents of main memory were preserved. Put the device into the
* appropriate state, according to the information saved in memory by the
* preceding @suspend(). The driver starts working again, responding to
* hardware events and software requests. The hardware may have gone
* through a power-off reset, or it may have maintained state from the
* previous suspend() which the driver may rely on while resuming. On most
* platforms, there are no restrictions on availability of resources like
* clocks during @resume().
* contents of main memory were preserved. The exact action to perform
* depends on the device's subsystem, but generally the driver is expected
* to start working again, responding to hardware events and software
* requests (the device itself may be left in a low-power state, waiting
* for a runtime resume to occur). The state of the device at the time its
* driver's @resume() callback is run depends on the platform and subsystem
* the device belongs to. On most platforms, there are no restrictions on
* availability of resources like clocks during @resume().
* Subsystem-level @resume() is executed for all devices after invoking
* subsystem-level @resume_noirq() for all of them.
*
* @freeze: Hibernation-specific, executed before creating a hibernation image.
* Quiesce operations so that a consistent image can be created, but do NOT
* otherwise put the device into a low power device state and do NOT emit
* system wakeup events. Save in main memory the device settings to be
* used by @restore() during the subsequent resume from hibernation or by
* the subsequent @thaw(), if the creation of the image or the restoration
* of main memory contents from it fails.
* Analogous to @suspend(), but it should not enable the device to signal
* wakeup events or change its power state. The majority of subsystems
* (with the notable exception of the PCI bus type) expect the driver-level
* @freeze() to save the device settings in memory to be used by @restore()
* during the subsequent resume from hibernation.
* Subsystem-level @freeze() is executed for all devices after invoking
* subsystem-level @prepare() for all of them.
*
* @thaw: Hibernation-specific, executed after creating a hibernation image OR
* if the creation of the image fails. Also executed after a failing
* if the creation of an image has failed. Also executed after a failing
* attempt to restore the contents of main memory from such an image.
* Undo the changes made by the preceding @freeze(), so the device can be
* operated in the same way as immediately before the call to @freeze().
* Subsystem-level @thaw() is executed for all devices after invoking
* subsystem-level @thaw_noirq() for all of them. It also may be executed
* directly after @freeze() in case of a transition error.
*
* @poweroff: Hibernation-specific, executed after saving a hibernation image.
* Quiesce the device, put it into a low power state appropriate for the
* upcoming system state (such as PCI_D3hot), and enable wakeup events as
* appropriate.
* Analogous to @suspend(), but it need not save the device's settings in
* memory.
* Subsystem-level @poweroff() is executed for all devices after invoking
* subsystem-level @prepare() for all of them.
*
* @restore: Hibernation-specific, executed after restoring the contents of main
* memory from a hibernation image. Driver starts working again,
* responding to hardware events and software requests. Drivers may NOT
* make ANY assumptions about the hardware state right prior to @restore().
* On most platforms, there are no restrictions on availability of
* resources like clocks during @restore().
* memory from a hibernation image, analogous to @resume().
*
* @suspend_noirq: Complete the operations of ->suspend() by carrying out any
* actions required for suspending the device that need interrupts to be
* disabled
* @suspend_noirq: Complete the actions started by @suspend(). Carry out any
* additional operations required for suspending the device that might be
* racing with its driver's interrupt handler, which is guaranteed not to
* run while @suspend_noirq() is being executed.
* It generally is expected that the device will be in a low-power state
* (appropriate for the target system sleep state) after subsystem-level
* @suspend_noirq() has returned successfully. If the device can generate
* system wakeup signals and is enabled to wake up the system, it should be
* configured to do so at that time. However, depending on the platform
* and device's subsystem, @suspend() may be allowed to put the device into
* the low-power state and configure it to generate wakeup signals, in
* which case it generally is not necessary to define @suspend_noirq().
*
* @resume_noirq: Prepare for the execution of ->resume() by carrying out any
* actions required for resuming the device that need interrupts to be
* disabled
* @resume_noirq: Prepare for the execution of @resume() by carrying out any
* operations required for resuming the device that might be racing with
* its driver's interrupt handler, which is guaranteed not to run while
* @resume_noirq() is being executed.
*
* @freeze_noirq: Complete the operations of ->freeze() by carrying out any
* actions required for freezing the device that need interrupts to be
* disabled
* @freeze_noirq: Complete the actions started by @freeze(). Carry out any
* additional operations required for freezing the device that might be
* racing with its driver's interrupt handler, which is guaranteed not to
* run while @freeze_noirq() is being executed.
* The power state of the device should not be changed by either @freeze()
* or @freeze_noirq() and it should not be configured to signal system
* wakeup by any of these callbacks.
*
* @thaw_noirq: Prepare for the execution of ->thaw() by carrying out any
* actions required for thawing the device that need interrupts to be
* disabled
* @thaw_noirq: Prepare for the execution of @thaw() by carrying out any
* operations required for thawing the device that might be racing with its
* driver's interrupt handler, which is guaranteed not to run while
* @thaw_noirq() is being executed.
*
* @poweroff_noirq: Complete the operations of ->poweroff() by carrying out any
* actions required for handling the device that need interrupts to be
* disabled
* @poweroff_noirq: Complete the actions started by @poweroff(). Analogous to
* @suspend_noirq(), but it need not save the device's settings in memory.
*
* @restore_noirq: Prepare for the execution of ->restore() by carrying out any
* actions required for restoring the operations of the device that need
* interrupts to be disabled
* @restore_noirq: Prepare for the execution of @restore() by carrying out any
* operations required for thawing the device that might be racing with its
* driver's interrupt handler, which is guaranteed not to run while
* @restore_noirq() is being executed. Analogous to @resume_noirq().
*
* All of the above callbacks, except for @complete(), return error codes.
* However, the error codes returned by the resume operations, @resume(),
* @thaw(), @restore(), @resume_noirq(), @thaw_noirq(), and @restore_noirq() do
* @thaw(), @restore(), @resume_noirq(), @thaw_noirq(), and @restore_noirq(), do
* not cause the PM core to abort the resume transition during which they are
* returned. The error codes returned in that cases are only printed by the PM
* returned. The error codes returned in those cases are only printed by the PM
* core to the system logs for debugging purposes. Still, it is recommended
* that drivers only return error codes from their resume methods in case of an
* unrecoverable failure (i.e. when the device being handled refuses to resume
@ -174,31 +201,43 @@ typedef struct pm_message {
* their children.
*
* It is allowed to unregister devices while the above callbacks are being
* executed. However, it is not allowed to unregister a device from within any
* of its own callbacks.
* executed. However, a callback routine must NOT try to unregister the device
* it was called for, although it may unregister children of that device (for
* example, if it detects that a child was unplugged while the system was
* asleep).
*
* There also are the following callbacks related to run-time power management
* of devices:
* Refer to Documentation/power/devices.txt for more information about the role
* of the above callbacks in the system suspend process.
*
* There also are callbacks related to runtime power management of devices.
* Again, these callbacks are executed by the PM core only for subsystems
* (PM domains, device types, classes and bus types) and the subsystem-level
* callbacks are supposed to invoke the driver callbacks. Moreover, the exact
* actions to be performed by a device driver's callbacks generally depend on
* the platform and subsystem the device belongs to.
*
* @runtime_suspend: Prepare the device for a condition in which it won't be
* able to communicate with the CPU(s) and RAM due to power management.
* This need not mean that the device should be put into a low power state.
* This need not mean that the device should be put into a low-power state.
* For example, if the device is behind a link which is about to be turned
* off, the device may remain at full power. If the device does go to low
* power and is capable of generating run-time wake-up events, remote
* wake-up (i.e., a hardware mechanism allowing the device to request a
* change of its power state via a wake-up event, such as PCI PME) should
* be enabled for it.
* power and is capable of generating runtime wakeup events, remote wakeup
* (i.e., a hardware mechanism allowing the device to request a change of
* its power state via an interrupt) should be enabled for it.
*
* @runtime_resume: Put the device into the fully active state in response to a
* wake-up event generated by hardware or at the request of software. If
* necessary, put the device into the full power state and restore its
* wakeup event generated by hardware or at the request of software. If
* necessary, put the device into the full-power state and restore its
* registers, so that it is fully operational.
*
* @runtime_idle: Device appears to be inactive and it might be put into a low
* power state if all of the necessary conditions are satisfied. Check
* @runtime_idle: Device appears to be inactive and it might be put into a
* low-power state if all of the necessary conditions are satisfied. Check
* these conditions and handle the device as appropriate, possibly queueing
* a suspend request for it. The return value is ignored by the PM core.
*
* Refer to Documentation/power/runtime_pm.txt for more information about the
* role of the above callbacks in device runtime power management.
*
*/
struct dev_pm_ops {
@ -447,6 +486,7 @@ struct dev_pm_info {
unsigned int async_suspend:1;
bool is_prepared:1; /* Owned by the PM core */
bool is_suspended:1; /* Ditto */
bool ignore_children:1;
spinlock_t lock;
#ifdef CONFIG_PM_SLEEP
struct list_head entry;
@ -464,7 +504,6 @@ struct dev_pm_info {
atomic_t usage_count;
atomic_t child_count;
unsigned int disable_depth:3;
unsigned int ignore_children:1;
unsigned int idle_notification:1;
unsigned int request_pending:1;
unsigned int deferred_resume:1;

View file

@ -52,11 +52,6 @@ static inline bool pm_children_suspended(struct device *dev)
|| !atomic_read(&dev->power.child_count);
}
static inline void pm_suspend_ignore_children(struct device *dev, bool enable)
{
dev->power.ignore_children = enable;
}
static inline void pm_runtime_get_noresume(struct device *dev)
{
atomic_inc(&dev->power.usage_count);
@ -130,7 +125,6 @@ static inline void pm_runtime_allow(struct device *dev) {}
static inline void pm_runtime_forbid(struct device *dev) {}
static inline bool pm_children_suspended(struct device *dev) { return false; }
static inline void pm_suspend_ignore_children(struct device *dev, bool en) {}
static inline void pm_runtime_get_noresume(struct device *dev) {}
static inline void pm_runtime_put_noidle(struct device *dev) {}
static inline bool device_run_wake(struct device *dev) { return false; }

View file

@ -35,10 +35,12 @@ struct pstore_info {
spinlock_t buf_lock; /* serialize access to 'buf' */
char *buf;
size_t bufsize;
struct mutex read_mutex; /* serialize open/read/close */
int (*open)(struct pstore_info *psi);
int (*close)(struct pstore_info *psi);
ssize_t (*read)(u64 *id, enum pstore_type_id *type,
struct timespec *time, struct pstore_info *psi);
struct timespec *time, char **buf,
struct pstore_info *psi);
int (*write)(enum pstore_type_id type, u64 *id,
unsigned int part, size_t size, struct pstore_info *psi);
int (*erase)(enum pstore_type_id type, u64 id,

View file

@ -1521,7 +1521,6 @@ struct task_struct {
#ifdef CONFIG_FAULT_INJECTION
int make_it_fail;
#endif
struct prop_local_single dirties;
/*
* when (nr_dirtied >= nr_dirtied_pause), it's time to call
* balance_dirty_pages() for some dirty throttling pause

View file

@ -207,13 +207,15 @@ struct serial_icounter_struct {
struct serial_rs485 {
__u32 flags; /* RS485 feature flags */
#define SER_RS485_ENABLED (1 << 0)
#define SER_RS485_RTS_ON_SEND (1 << 1)
#define SER_RS485_RTS_AFTER_SEND (1 << 2)
#define SER_RS485_RTS_BEFORE_SEND (1 << 3)
#define SER_RS485_ENABLED (1 << 0) /* If enabled */
#define SER_RS485_RTS_ON_SEND (1 << 1) /* Logical level for
RTS pin when
sending */
#define SER_RS485_RTS_AFTER_SEND (1 << 2) /* Logical level for
RTS pin after sent*/
#define SER_RS485_RX_DURING_TX (1 << 4)
__u32 delay_rts_before_send; /* Milliseconds */
__u32 delay_rts_after_send; /* Milliseconds */
__u32 delay_rts_before_send; /* Delay before send (milliseconds) */
__u32 delay_rts_after_send; /* Delay after send (milliseconds) */
__u32 padding[5]; /* Memory is cheap, new structs
are a royal PITA .. */
};

View file

@ -67,6 +67,7 @@ enum {
SCIx_IRDA_REGTYPE,
SCIx_SCIFA_REGTYPE,
SCIx_SCIFB_REGTYPE,
SCIx_SH2_SCIF_FIFODATA_REGTYPE,
SCIx_SH3_SCIF_REGTYPE,
SCIx_SH4_SCIF_REGTYPE,
SCIx_SH4_SCIF_NO_SCSPTR_REGTYPE,

View file

@ -52,7 +52,6 @@ struct clk {
unsigned long arch_flags;
void *priv;
struct dentry *dentry;
struct clk_mapping *mapping;
struct cpufreq_frequency_table *freq_table;
unsigned int nr_freqs;
@ -94,6 +93,9 @@ int clk_rate_table_find(struct clk *clk,
long clk_rate_div_range_round(struct clk *clk, unsigned int div_min,
unsigned int div_max, unsigned long rate);
long clk_rate_mult_range_round(struct clk *clk, unsigned int mult_min,
unsigned int mult_max, unsigned long rate);
long clk_round_parent(struct clk *clk, unsigned long target,
unsigned long *best_freq, unsigned long *parent_freq,
unsigned int div_min, unsigned int div_max);

View file

@ -104,4 +104,80 @@ struct pinmux_info {
int register_pinmux(struct pinmux_info *pip);
int unregister_pinmux(struct pinmux_info *pip);
/* helper macro for port */
#define PORT_1(fn, pfx, sfx) fn(pfx, sfx)
#define PORT_10(fn, pfx, sfx) \
PORT_1(fn, pfx##0, sfx), PORT_1(fn, pfx##1, sfx), \
PORT_1(fn, pfx##2, sfx), PORT_1(fn, pfx##3, sfx), \
PORT_1(fn, pfx##4, sfx), PORT_1(fn, pfx##5, sfx), \
PORT_1(fn, pfx##6, sfx), PORT_1(fn, pfx##7, sfx), \
PORT_1(fn, pfx##8, sfx), PORT_1(fn, pfx##9, sfx)
#define PORT_90(fn, pfx, sfx) \
PORT_10(fn, pfx##1, sfx), PORT_10(fn, pfx##2, sfx), \
PORT_10(fn, pfx##3, sfx), PORT_10(fn, pfx##4, sfx), \
PORT_10(fn, pfx##5, sfx), PORT_10(fn, pfx##6, sfx), \
PORT_10(fn, pfx##7, sfx), PORT_10(fn, pfx##8, sfx), \
PORT_10(fn, pfx##9, sfx)
#define _PORT_ALL(pfx, sfx) pfx##_##sfx
#define _GPIO_PORT(pfx, sfx) PINMUX_GPIO(GPIO_PORT##pfx, PORT##pfx##_DATA)
#define PORT_ALL(str) CPU_ALL_PORT(_PORT_ALL, PORT, str)
#define GPIO_PORT_ALL() CPU_ALL_PORT(_GPIO_PORT, , unused)
#define GPIO_FN(str) PINMUX_GPIO(GPIO_FN_##str, str##_MARK)
/* helper macro for pinmux_enum_t */
#define PORT_DATA_I(nr) \
PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_IN)
#define PORT_DATA_I_PD(nr) \
PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
PORT##nr##_IN, PORT##nr##_IN_PD)
#define PORT_DATA_I_PU(nr) \
PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
PORT##nr##_IN, PORT##nr##_IN_PU)
#define PORT_DATA_I_PU_PD(nr) \
PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, \
PORT##nr##_IN, PORT##nr##_IN_PD, PORT##nr##_IN_PU)
#define PORT_DATA_O(nr) \
PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT)
#define PORT_DATA_IO(nr) \
PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \
PORT##nr##_IN)
#define PORT_DATA_IO_PD(nr) \
PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \
PORT##nr##_IN, PORT##nr##_IN_PD)
#define PORT_DATA_IO_PU(nr) \
PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \
PORT##nr##_IN, PORT##nr##_IN_PU)
#define PORT_DATA_IO_PU_PD(nr) \
PINMUX_DATA(PORT##nr##_DATA, PORT##nr##_FN0, PORT##nr##_OUT, \
PORT##nr##_IN, PORT##nr##_IN_PD, PORT##nr##_IN_PU)
/* helper macro for top 4 bits in PORTnCR */
#define _PCRH(in, in_pd, in_pu, out) \
0, (out), (in), 0, \
0, 0, 0, 0, \
0, 0, (in_pd), 0, \
0, 0, (in_pu), 0
#define PORTCR(nr, reg) \
{ \
PINMUX_CFG_REG("PORT" nr "CR", reg, 8, 4) { \
_PCRH(PORT##nr##_IN, PORT##nr##_IN_PD, \
PORT##nr##_IN_PU, PORT##nr##_OUT), \
PORT##nr##_FN0, PORT##nr##_FN1, \
PORT##nr##_FN2, PORT##nr##_FN3, \
PORT##nr##_FN4, PORT##nr##_FN5, \
PORT##nr##_FN6, PORT##nr##_FN7 } \
}
#endif /* __SH_PFC_H */

View file

@ -35,7 +35,7 @@ struct shrinker {
/* These are for internal use */
struct list_head list;
long nr; /* objs pending delete */
atomic_long_t nr_in_batch; /* objs pending delete */
};
#define DEFAULT_SEEKS 2 /* A good number if you don't know better. */
extern void register_shrinker(struct shrinker *);

View file

@ -24,7 +24,7 @@ struct sigma_firmware {
struct sigma_firmware_header {
unsigned char magic[7];
u8 version;
u32 crc;
__le32 crc;
};
enum {
@ -40,19 +40,14 @@ enum {
struct sigma_action {
u8 instr;
u8 len_hi;
u16 len;
u16 addr;
__le16 len;
__be16 addr;
unsigned char payload[];
};
static inline u32 sigma_action_len(struct sigma_action *sa)
{
return (sa->len_hi << 16) | sa->len;
}
static inline size_t sigma_action_size(struct sigma_action *sa, u32 payload_len)
{
return sizeof(*sa) + payload_len + (payload_len % 2);
return (sa->len_hi << 16) | le16_to_cpu(sa->len);
}
extern int process_sigma_firmware(struct i2c_client *client, const char *name);

View file

@ -85,6 +85,8 @@
* @reset: reset the device
* vdev: the virtio device
* After this, status and feature negotiation must be done again
* Device must not be reset from its vq/config callbacks, or in
* parallel with being added/removed.
* @find_vqs: find virtqueues and instantiate them.
* vdev: the virtio_device
* nvqs: the number of virtqueues to find

View file

@ -63,7 +63,7 @@
#define VIRTIO_MMIO_GUEST_FEATURES 0x020
/* Activated features set selector - Write Only */
#define VIRTIO_MMIO_GUEST_FEATURES_SET 0x024
#define VIRTIO_MMIO_GUEST_FEATURES_SEL 0x024
/* Guest's memory page size in bytes - Write Only */
#define VIRTIO_MMIO_GUEST_PAGE_SIZE 0x028

View file

@ -119,7 +119,7 @@ unmap_kernel_range(unsigned long addr, unsigned long size)
#endif
/* Allocate/destroy a 'vmalloc' VM area. */
extern struct vm_struct *alloc_vm_area(size_t size);
extern struct vm_struct *alloc_vm_area(size_t size, pte_t **ptes);
extern void free_vm_area(struct vm_struct *area);
/* for /dev/kmem */