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authorLinus Torvalds <torvalds@linux-foundation.org>2009-12-16 10:06:39 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2009-12-16 10:06:39 -0800
commit9cfc86249f32d984339c6d1f8a1fd1326989b3b8 (patch)
tree56428d319483f54949de8d9d0a5b3f715287ed91 /include
parentf42647acc4eab1befa9e290691ed7a40f9a7d3cc (diff)
parent243797f59b748f679ab88d456fcc4f92236d724b (diff)
Merge branch 'akpm'
* akpm: (173 commits) genalloc: use bitmap_find_next_zero_area ia64: use bitmap_find_next_zero_area sparc: use bitmap_find_next_zero_area mlx4: use bitmap_find_next_zero_area isp1362-hcd: use bitmap_find_next_zero_area iommu-helper: use bitmap library bitmap: introduce bitmap_set, bitmap_clear, bitmap_find_next_zero_area qnx4: use hweight8 qnx4fs: remove remains of the (defunct) write support resource: constify arg to resource_size() and resource_type() gru: send cross partition interrupts using the gru gru: function to generate chipset IPI values gru: update driver version number gru: improve GRU TLB dropin statistics gru: fix GRU interrupt race at deallocate gru: add hugepage support gru: fix bug in allocation of kernel contexts gru: update GRU structures to match latest hardware spec gru: check for correct GRU chiplet assignment gru: remove stray local_irq_enable ...
Diffstat (limited to 'include')
-rw-r--r--include/asm-generic/gpio.h6
-rw-r--r--include/linux/aio.h4
-rw-r--r--include/linux/bitmap.h11
-rw-r--r--include/linux/fs.h22
-rw-r--r--include/linux/gpio.h6
-rw-r--r--include/linux/iommu-helper.h3
-rw-r--r--include/linux/ioport.h4
-rw-r--r--include/linux/ipc_namespace.h2
-rw-r--r--include/linux/kexec.h2
-rw-r--r--include/linux/memcontrol.h17
-rw-r--r--include/linux/oom.h4
-rw-r--r--include/linux/page_cgroup.h7
-rw-r--r--include/linux/ptrace.h23
-rw-r--r--include/linux/reiserfs_fs.h35
-rw-r--r--include/linux/sched.h14
-rw-r--r--include/linux/sem.h5
-rw-r--r--include/linux/sm501-regs.h2
-rw-r--r--include/linux/timb_gpio.h37
-rw-r--r--include/linux/tracehook.h7
-rw-r--r--include/video/da8xx-fb.h1
20 files changed, 151 insertions, 61 deletions
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h
index 204bed37e82d..485eeb6c4ef3 100644
--- a/include/asm-generic/gpio.h
+++ b/include/asm-generic/gpio.h
@@ -145,6 +145,7 @@ extern int __gpio_to_irq(unsigned gpio);
extern int gpio_export(unsigned gpio, bool direction_may_change);
extern int gpio_export_link(struct device *dev, const char *name,
unsigned gpio);
+extern int gpio_sysfs_set_active_low(unsigned gpio, int value);
extern void gpio_unexport(unsigned gpio);
#endif /* CONFIG_GPIO_SYSFS */
@@ -197,6 +198,11 @@ static inline int gpio_export_link(struct device *dev, const char *name,
return -ENOSYS;
}
+static inline int gpio_sysfs_set_active_low(unsigned gpio, int value)
+{
+ return -ENOSYS;
+}
+
static inline void gpio_unexport(unsigned gpio)
{
}
diff --git a/include/linux/aio.h b/include/linux/aio.h
index aea219d7d8d1..811dbb369379 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -102,7 +102,6 @@ struct kiocb {
} ki_obj;
__u64 ki_user_data; /* user's data for completion */
- wait_queue_t ki_wait;
loff_t ki_pos;
void *private;
@@ -140,7 +139,6 @@ struct kiocb {
(x)->ki_dtor = NULL; \
(x)->ki_obj.tsk = tsk; \
(x)->ki_user_data = 0; \
- init_wait((&(x)->ki_wait)); \
} while (0)
#define AIO_RING_MAGIC 0xa10a10a1
@@ -223,8 +221,6 @@ struct mm_struct;
static inline void exit_aio(struct mm_struct *mm) { }
#endif /* CONFIG_AIO */
-#define io_wait_to_kiocb(wait) container_of(wait, struct kiocb, ki_wait)
-
static inline struct kiocb *list_kiocb(struct list_head *h)
{
return list_entry(h, struct kiocb, ki_list);
diff --git a/include/linux/bitmap.h b/include/linux/bitmap.h
index 756d78b8c1c5..daf8c480c786 100644
--- a/include/linux/bitmap.h
+++ b/include/linux/bitmap.h
@@ -42,6 +42,9 @@
* bitmap_empty(src, nbits) Are all bits zero in *src?
* bitmap_full(src, nbits) Are all bits set in *src?
* bitmap_weight(src, nbits) Hamming Weight: number set bits
+ * bitmap_set(dst, pos, nbits) Set specified bit area
+ * bitmap_clear(dst, pos, nbits) Clear specified bit area
+ * bitmap_find_next_zero_area(buf, len, pos, n, mask) Find bit free area
* bitmap_shift_right(dst, src, n, nbits) *dst = *src >> n
* bitmap_shift_left(dst, src, n, nbits) *dst = *src << n
* bitmap_remap(dst, src, old, new, nbits) *dst = map(old, new)(src)
@@ -108,6 +111,14 @@ extern int __bitmap_subset(const unsigned long *bitmap1,
const unsigned long *bitmap2, int bits);
extern int __bitmap_weight(const unsigned long *bitmap, int bits);
+extern void bitmap_set(unsigned long *map, int i, int len);
+extern void bitmap_clear(unsigned long *map, int start, int nr);
+extern unsigned long bitmap_find_next_zero_area(unsigned long *map,
+ unsigned long size,
+ unsigned long start,
+ unsigned int nr,
+ unsigned long align_mask);
+
extern int bitmap_scnprintf(char *buf, unsigned int len,
const unsigned long *src, int nbits);
extern int __bitmap_parse(const char *buf, unsigned int buflen, int is_user,
diff --git a/include/linux/fs.h b/include/linux/fs.h
index a057f48eb156..b23a7018eb90 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2264,9 +2264,11 @@ ssize_t __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
int lock_type);
enum {
- DIO_LOCKING = 1, /* need locking between buffered and direct access */
- DIO_NO_LOCKING, /* bdev; no locking at all between buffered/direct */
- DIO_OWN_LOCKING, /* filesystem locks buffered and direct internally */
+ /* need locking between buffered and direct access */
+ DIO_LOCKING = 0x01,
+
+ /* filesystem does not support filling holes */
+ DIO_SKIP_HOLES = 0x02,
};
static inline ssize_t blockdev_direct_IO(int rw, struct kiocb *iocb,
@@ -2275,7 +2277,8 @@ static inline ssize_t blockdev_direct_IO(int rw, struct kiocb *iocb,
dio_iodone_t end_io)
{
return __blockdev_direct_IO(rw, iocb, inode, bdev, iov, offset,
- nr_segs, get_block, end_io, DIO_LOCKING);
+ nr_segs, get_block, end_io,
+ DIO_LOCKING | DIO_SKIP_HOLES);
}
static inline ssize_t blockdev_direct_IO_no_locking(int rw, struct kiocb *iocb,
@@ -2284,16 +2287,7 @@ static inline ssize_t blockdev_direct_IO_no_locking(int rw, struct kiocb *iocb,
dio_iodone_t end_io)
{
return __blockdev_direct_IO(rw, iocb, inode, bdev, iov, offset,
- nr_segs, get_block, end_io, DIO_NO_LOCKING);
-}
-
-static inline ssize_t blockdev_direct_IO_own_locking(int rw, struct kiocb *iocb,
- struct inode *inode, struct block_device *bdev, const struct iovec *iov,
- loff_t offset, unsigned long nr_segs, get_block_t get_block,
- dio_iodone_t end_io)
-{
- return __blockdev_direct_IO(rw, iocb, inode, bdev, iov, offset,
- nr_segs, get_block, end_io, DIO_OWN_LOCKING);
+ nr_segs, get_block, end_io, 0);
}
#endif
diff --git a/include/linux/gpio.h b/include/linux/gpio.h
index 059bd189d35d..4e949a5b5b85 100644
--- a/include/linux/gpio.h
+++ b/include/linux/gpio.h
@@ -99,6 +99,12 @@ static inline int gpio_export_link(struct device *dev, const char *name,
return -EINVAL;
}
+static inline int gpio_sysfs_set_active_low(unsigned gpio, int value)
+{
+ /* GPIO can never have been requested */
+ WARN_ON(1);
+ return -EINVAL;
+}
static inline void gpio_unexport(unsigned gpio)
{
diff --git a/include/linux/iommu-helper.h b/include/linux/iommu-helper.h
index 3b068e5b5671..64d1b638745d 100644
--- a/include/linux/iommu-helper.h
+++ b/include/linux/iommu-helper.h
@@ -14,14 +14,11 @@ static inline unsigned long iommu_device_max_index(unsigned long size,
extern int iommu_is_span_boundary(unsigned int index, unsigned int nr,
unsigned long shift,
unsigned long boundary_size);
-extern void iommu_area_reserve(unsigned long *map, unsigned long i, int len);
extern unsigned long iommu_area_alloc(unsigned long *map, unsigned long size,
unsigned long start, unsigned int nr,
unsigned long shift,
unsigned long boundary_size,
unsigned long align_mask);
-extern void iommu_area_free(unsigned long *map, unsigned long start,
- unsigned int nr);
extern unsigned long iommu_num_pages(unsigned long addr, unsigned long len,
unsigned long io_page_size);
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index 83aa81297ea3..7129504e053d 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -126,11 +126,11 @@ extern int allocate_resource(struct resource *root, struct resource *new,
int adjust_resource(struct resource *res, resource_size_t start,
resource_size_t size);
resource_size_t resource_alignment(struct resource *res);
-static inline resource_size_t resource_size(struct resource *res)
+static inline resource_size_t resource_size(const struct resource *res)
{
return res->end - res->start + 1;
}
-static inline unsigned long resource_type(struct resource *res)
+static inline unsigned long resource_type(const struct resource *res)
{
return res->flags & IORESOURCE_TYPE_BITS;
}
diff --git a/include/linux/ipc_namespace.h b/include/linux/ipc_namespace.h
index e408722a84c7..07baa38bce37 100644
--- a/include/linux/ipc_namespace.h
+++ b/include/linux/ipc_namespace.h
@@ -87,7 +87,7 @@ extern int mq_init_ns(struct ipc_namespace *ns);
/* default values */
#define DFLT_QUEUESMAX 256 /* max number of message queues */
#define DFLT_MSGMAX 10 /* max number of messages in each queue */
-#define HARD_MSGMAX (131072/sizeof(void *))
+#define HARD_MSGMAX (32768*sizeof(void *)/4)
#define DFLT_MSGSIZEMAX 8192 /* max message size */
#else
static inline int mq_init_ns(struct ipc_namespace *ns) { return 0; }
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index adc34f2c6eff..c356b6914ffd 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -206,6 +206,8 @@ extern size_t vmcoreinfo_max_size;
int __init parse_crashkernel(char *cmdline, unsigned long long system_ram,
unsigned long long *crash_size, unsigned long long *crash_base);
+int crash_shrink_memory(unsigned long new_size);
+size_t crash_get_memory_size(void);
#else /* !CONFIG_KEXEC */
struct pt_regs;
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index bf9213b2db8f..0b46c2068b96 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -54,6 +54,11 @@ extern void mem_cgroup_rotate_lru_list(struct page *page, enum lru_list lru);
extern void mem_cgroup_del_lru(struct page *page);
extern void mem_cgroup_move_lists(struct page *page,
enum lru_list from, enum lru_list to);
+
+/* For coalescing uncharge for reducing memcg' overhead*/
+extern void mem_cgroup_uncharge_start(void);
+extern void mem_cgroup_uncharge_end(void);
+
extern void mem_cgroup_uncharge_page(struct page *page);
extern void mem_cgroup_uncharge_cache_page(struct page *page);
extern int mem_cgroup_shmem_charge_fallback(struct page *page,
@@ -117,7 +122,7 @@ static inline bool mem_cgroup_disabled(void)
}
extern bool mem_cgroup_oom_called(struct task_struct *task);
-void mem_cgroup_update_mapped_file_stat(struct page *page, int val);
+void mem_cgroup_update_file_mapped(struct page *page, int val);
unsigned long mem_cgroup_soft_limit_reclaim(struct zone *zone, int order,
gfp_t gfp_mask, int nid,
int zid);
@@ -151,6 +156,14 @@ static inline void mem_cgroup_cancel_charge_swapin(struct mem_cgroup *ptr)
{
}
+static inline void mem_cgroup_uncharge_start(void)
+{
+}
+
+static inline void mem_cgroup_uncharge_end(void)
+{
+}
+
static inline void mem_cgroup_uncharge_page(struct page *page)
{
}
@@ -274,7 +287,7 @@ mem_cgroup_print_oom_info(struct mem_cgroup *memcg, struct task_struct *p)
{
}
-static inline void mem_cgroup_update_mapped_file_stat(struct page *page,
+static inline void mem_cgroup_update_file_mapped(struct page *page,
int val)
{
}
diff --git a/include/linux/oom.h b/include/linux/oom.h
index 6aac5fe4f6f1..537662315627 100644
--- a/include/linux/oom.h
+++ b/include/linux/oom.h
@@ -10,6 +10,7 @@
#ifdef __KERNEL__
#include <linux/types.h>
+#include <linux/nodemask.h>
struct zonelist;
struct notifier_block;
@@ -26,7 +27,8 @@ enum oom_constraint {
extern int try_set_zone_oom(struct zonelist *zonelist, gfp_t gfp_flags);
extern void clear_zonelist_oom(struct zonelist *zonelist, gfp_t gfp_flags);
-extern void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask, int order);
+extern void out_of_memory(struct zonelist *zonelist, gfp_t gfp_mask,
+ int order, nodemask_t *mask);
extern int register_oom_notifier(struct notifier_block *nb);
extern int unregister_oom_notifier(struct notifier_block *nb);
diff --git a/include/linux/page_cgroup.h b/include/linux/page_cgroup.h
index 4b938d4f3ac2..b0e4eb126236 100644
--- a/include/linux/page_cgroup.h
+++ b/include/linux/page_cgroup.h
@@ -57,6 +57,8 @@ static inline void ClearPageCgroup##uname(struct page_cgroup *pc) \
static inline int TestClearPageCgroup##uname(struct page_cgroup *pc) \
{ return test_and_clear_bit(PCG_##lname, &pc->flags); }
+TESTPCGFLAG(Locked, LOCK)
+
/* Cache flag is set only once (at allocation) */
TESTPCGFLAG(Cache, CACHE)
CLEARPCGFLAG(Cache, CACHE)
@@ -86,11 +88,6 @@ static inline void lock_page_cgroup(struct page_cgroup *pc)
bit_spin_lock(PCG_LOCK, &pc->flags);
}
-static inline int trylock_page_cgroup(struct page_cgroup *pc)
-{
- return bit_spin_trylock(PCG_LOCK, &pc->flags);
-}
-
static inline void unlock_page_cgroup(struct page_cgroup *pc)
{
bit_spin_unlock(PCG_LOCK, &pc->flags);
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index 7456d7d87a19..56f2d63a5cbb 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -105,12 +105,7 @@ static inline int ptrace_reparented(struct task_struct *child)
{
return child->real_parent != child->parent;
}
-static inline void ptrace_link(struct task_struct *child,
- struct task_struct *new_parent)
-{
- if (unlikely(child->ptrace))
- __ptrace_link(child, new_parent);
-}
+
static inline void ptrace_unlink(struct task_struct *child)
{
if (unlikely(child->ptrace))
@@ -169,9 +164,9 @@ static inline void ptrace_init_task(struct task_struct *child, bool ptrace)
INIT_LIST_HEAD(&child->ptraced);
child->parent = child->real_parent;
child->ptrace = 0;
- if (unlikely(ptrace)) {
+ if (unlikely(ptrace) && (current->ptrace & PT_PTRACED)) {
child->ptrace = current->ptrace;
- ptrace_link(child, current->parent);
+ __ptrace_link(child, current->parent);
}
}
@@ -278,6 +273,18 @@ static inline void user_enable_block_step(struct task_struct *task)
}
#endif /* arch_has_block_step */
+#ifdef ARCH_HAS_USER_SINGLE_STEP_INFO
+extern void user_single_step_siginfo(struct task_struct *tsk,
+ struct pt_regs *regs, siginfo_t *info);
+#else
+static inline void user_single_step_siginfo(struct task_struct *tsk,
+ struct pt_regs *regs, siginfo_t *info)
+{
+ memset(info, 0, sizeof(*info));
+ info->si_signo = SIGTRAP;
+}
+#endif
+
#ifndef arch_ptrace_stop_needed
/**
* arch_ptrace_stop_needed - Decide whether arch_ptrace_stop() should be called
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index a05b4a20768d..c96c1858fe2c 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -2051,25 +2051,12 @@ void set_de_name_and_namelen(struct reiserfs_dir_entry *de);
int search_by_entry_key(struct super_block *sb, const struct cpu_key *key,
struct treepath *path, struct reiserfs_dir_entry *de);
struct dentry *reiserfs_get_parent(struct dentry *);
-/* procfs.c */
-
-#if defined( CONFIG_PROC_FS ) && defined( CONFIG_REISERFS_PROC_INFO )
-#define REISERFS_PROC_INFO
-#else
-#undef REISERFS_PROC_INFO
-#endif
+#ifdef CONFIG_REISERFS_PROC_INFO
int reiserfs_proc_info_init(struct super_block *sb);
int reiserfs_proc_info_done(struct super_block *sb);
-struct proc_dir_entry *reiserfs_proc_register_global(char *name,
- read_proc_t * func);
-void reiserfs_proc_unregister_global(const char *name);
int reiserfs_proc_info_global_init(void);
int reiserfs_proc_info_global_done(void);
-int reiserfs_global_version_in_proc(char *buffer, char **start, off_t offset,
- int count, int *eof, void *data);
-
-#if defined( REISERFS_PROC_INFO )
#define PROC_EXP( e ) e
@@ -2084,6 +2071,26 @@ int reiserfs_global_version_in_proc(char *buffer, char **start, off_t offset,
PROC_INFO_ADD( sb, free_at[ ( level ) ], B_FREE_SPACE( bh ) ); \
PROC_INFO_ADD( sb, items_at[ ( level ) ], B_NR_ITEMS( bh ) )
#else
+static inline int reiserfs_proc_info_init(struct super_block *sb)
+{
+ return 0;
+}
+
+static inline int reiserfs_proc_info_done(struct super_block *sb)
+{
+ return 0;
+}
+
+static inline int reiserfs_proc_info_global_init(void)
+{
+ return 0;
+}
+
+static inline int reiserfs_proc_info_global_done(void)
+{
+ return 0;
+}
+
#define PROC_EXP( e )
#define VOID_V ( ( void ) 0 )
#define PROC_INFO_MAX( sb, field, value ) VOID_V
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 5c858f38e81a..244c287a5ac1 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1544,6 +1544,14 @@ struct task_struct {
unsigned long trace_recursion;
#endif /* CONFIG_TRACING */
unsigned long stack_start;
+#ifdef CONFIG_CGROUP_MEM_RES_CTLR /* memcg uses this to do batch job */
+ struct memcg_batch_info {
+ int do_batch; /* incremented when batch uncharge started */
+ struct mem_cgroup *memcg; /* target memcg of uncharge */
+ unsigned long bytes; /* uncharged usage */
+ unsigned long memsw_bytes; /* uncharged mem+swap usage */
+ } memcg_batch;
+#endif
};
/* Future-safe accessor for struct task_struct's cpus_allowed. */
@@ -2075,7 +2083,6 @@ extern int kill_proc_info(int, struct siginfo *, pid_t);
extern int do_notify_parent(struct task_struct *, int);
extern void __wake_up_parent(struct task_struct *p, struct task_struct *parent);
extern void force_sig(int, struct task_struct *);
-extern void force_sig_specific(int, struct task_struct *);
extern int send_sig(int, struct task_struct *, int);
extern void zap_other_threads(struct task_struct *p);
extern struct sigqueue *sigqueue_alloc(void);
@@ -2094,11 +2101,6 @@ static inline int kill_cad_pid(int sig, int priv)
#define SEND_SIG_PRIV ((struct siginfo *) 1)
#define SEND_SIG_FORCED ((struct siginfo *) 2)
-static inline int is_si_special(const struct siginfo *info)
-{
- return info <= SEND_SIG_FORCED;
-}
-
/*
* True if we are on the alternate signal stack.
*/
diff --git a/include/linux/sem.h b/include/linux/sem.h
index 1b191c176bcd..8a4adbef8a0f 100644
--- a/include/linux/sem.h
+++ b/include/linux/sem.h
@@ -86,6 +86,7 @@ struct task_struct;
struct sem {
int semval; /* current value */
int sempid; /* pid of last operation */
+ struct list_head sem_pending; /* pending single-sop operations */
};
/* One sem_array data structure for each set of semaphores in the system. */
@@ -96,11 +97,13 @@ struct sem_array {
struct sem *sem_base; /* ptr to first semaphore in array */
struct list_head sem_pending; /* pending operations to be processed */
struct list_head list_id; /* undo requests on this array */
- unsigned long sem_nsems; /* no. of semaphores in array */
+ int sem_nsems; /* no. of semaphores in array */
+ int complex_count; /* pending complex operations */
};
/* One queue for each sleeping process in the system. */
struct sem_queue {
+ struct list_head simple_list; /* queue of pending operations */
struct list_head list; /* queue of pending operations */
struct task_struct *sleeper; /* this process */
struct sem_undo *undo; /* undo structure */
diff --git a/include/linux/sm501-regs.h b/include/linux/sm501-regs.h
index d53642d2d899..67ed2c542831 100644
--- a/include/linux/sm501-regs.h
+++ b/include/linux/sm501-regs.h
@@ -31,6 +31,8 @@
#define SM501_SYSCTRL_PCI_SUBSYS_LOCK (1<<11)
#define SM501_SYSCTRL_PCI_BURST_READ_EN (1<<15)
+#define SM501_SYSCTRL_2D_ENGINE_STATUS (1<<19)
+
/* miscellaneous control */
#define SM501_MISC_CONTROL (0x000004)
diff --git a/include/linux/timb_gpio.h b/include/linux/timb_gpio.h
new file mode 100644
index 000000000000..ce456eaae861
--- /dev/null
+++ b/include/linux/timb_gpio.h
@@ -0,0 +1,37 @@
+/*
+ * timb_gpio.h timberdale FPGA GPIO driver, platform data definition
+ * Copyright (c) 2009 Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _LINUX_TIMB_GPIO_H
+#define _LINUX_TIMB_GPIO_H
+
+/**
+ * struct timbgpio_platform_data - Platform data of the Timberdale GPIO driver
+ * @gpio_base The number of the first GPIO pin, set to -1 for
+ * dynamic number allocation.
+ * @nr_pins Number of pins that is supported by the hardware (1-32)
+ * @irq_base If IRQ is supported by the hardware, this is the base
+ * number of IRQ:s. One IRQ per pin will be used. Set to
+ * -1 if IRQ:s is not supported.
+ */
+struct timbgpio_platform_data {
+ int gpio_base;
+ int nr_pins;
+ int irq_base;
+};
+
+#endif
diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h
index 1eb44a924e56..10db0102a890 100644
--- a/include/linux/tracehook.h
+++ b/include/linux/tracehook.h
@@ -134,6 +134,13 @@ static inline __must_check int tracehook_report_syscall_entry(
*/
static inline void tracehook_report_syscall_exit(struct pt_regs *regs, int step)
{
+ if (step) {
+ siginfo_t info;
+ user_single_step_siginfo(current, regs, &info);
+ force_sig_info(SIGTRAP, &info, current);
+ return;
+ }
+
ptrace_report_syscall(regs);
}
diff --git a/include/video/da8xx-fb.h b/include/video/da8xx-fb.h
index c051a50ed528..89d43b3d4cb9 100644
--- a/include/video/da8xx-fb.h
+++ b/include/video/da8xx-fb.h
@@ -38,6 +38,7 @@ struct da8xx_lcdc_platform_data {
const char manu_name[10];
void *controller_data;
const char type[25];
+ void (*panel_power_ctrl)(int);
};
struct lcd_ctrl_config {