Merge remote-tracking branch 'regmap/topic/drivers' into regmap-next

Resolved simple add/add conflicts:
	drivers/base/regmap/internal.h
	drivers/base/regmap/regmap.c

64 files changed, 303 insertions, 418 deletions

diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index 2fe8639b3ae..7c9aebe8a7a 100644
--- a/include/acpi/acpiosxf.h
+++ b/include/acpi/acpiosxf.h
@@ -218,9 +218,13 @@ acpi_status acpi_os_write_port(acpi_io_address address, u32 value, u32 width);
  */
 acpi_status
 acpi_os_read_memory(acpi_physical_address address, u32 * value, u32 width);
+acpi_status
+acpi_os_read_memory64(acpi_physical_address address, u64 *value, u32 width);
 
 acpi_status
 acpi_os_write_memory(acpi_physical_address address, u32 value, u32 width);
+acpi_status
+acpi_os_write_memory64(acpi_physical_address address, u64 value, u32 width);
 
 /*
  * Platform and hardware-independent PCI configuration space access
diff --git a/include/acpi/atomicio.h b/include/acpi/atomicio.h
deleted file mode 100644
index 8b9fb4b0b9c..00000000000
--- a/include/acpi/atomicio.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef ACPI_ATOMIC_IO_H
-#define ACPI_ATOMIC_IO_H
-
-int acpi_pre_map_gar(struct acpi_generic_address *reg);
-int acpi_post_unmap_gar(struct acpi_generic_address *reg);
-
-int acpi_atomic_read(u64 *val, struct acpi_generic_address *reg);
-int acpi_atomic_write(u64 val, struct acpi_generic_address *reg);
-
-#endif
diff --git a/include/acpi/processor.h b/include/acpi/processor.h
index 610f6fb1bbc..8cf7e98a2c7 100644
--- a/include/acpi/processor.h
+++ b/include/acpi/processor.h
@@ -195,6 +195,7 @@ struct acpi_processor_flags {
 	u8 has_cst:1;
 	u8 power_setup_done:1;
 	u8 bm_rld_set:1;
+	u8 need_hotplug_init:1;
 };
 
 struct acpi_processor {
diff --git a/include/asm-generic/pci_iomap.h b/include/asm-generic/pci_iomap.h
index 8de4b73e19e..e58fcf89137 100644
--- a/include/asm-generic/pci_iomap.h
+++ b/include/asm-generic/pci_iomap.h
@@ -15,6 +15,16 @@ struct pci_dev;
 #ifdef CONFIG_PCI
 /* Create a virtual mapping cookie for a PCI BAR (memory or IO) */
 extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max);
+/* Create a virtual mapping cookie for a port on a given PCI device.
+ * Do not call this directly, it exists to make it easier for architectures
+ * to override */
+#ifdef CONFIG_NO_GENERIC_PCI_IOPORT_MAP
+extern void __iomem *__pci_ioport_map(struct pci_dev *dev, unsigned long port,
+				      unsigned int nr);
+#else
+#define __pci_ioport_map(dev, port, nr) ioport_map((port), (nr))
+#endif
+
 #else
 static inline void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max)
 {
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 76caa67c22e..92f0981b5fb 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -1328,6 +1328,7 @@ extern int drm_getmagic(struct drm_device *dev, void *data,
 			struct drm_file *file_priv);
 extern int drm_authmagic(struct drm_device *dev, void *data,
 			 struct drm_file *file_priv);
+extern int drm_remove_magic(struct drm_master *master, drm_magic_t magic);
 
 /* Cache management (drm_cache.c) */
 void drm_clflush_pages(struct page *pages[], unsigned long num_pages);
diff --git a/include/keys/user-type.h b/include/keys/user-type.h
index c37c34275a4..bc9ec1d7698 100644
--- a/include/keys/user-type.h
+++ b/include/keys/user-type.h
@@ -17,7 +17,7 @@
 
 /*****************************************************************************/
 /*
- * the payload for a key of type "user"
+ * the payload for a key of type "user" or "logon"
  * - once filled in and attached to a key:
  *   - the payload struct is invariant may not be changed, only replaced
  *   - the payload must be read with RCU procedures or with the key semaphore
@@ -33,6 +33,7 @@ struct user_key_payload {
 };
 
 extern struct key_type key_type_user;
+extern struct key_type key_type_logon;
 
 extern int user_instantiate(struct key *key, const void *data, size_t datalen);
 extern int user_update(struct key *key, const void *data, size_t datalen);
diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h
index fd88a3945aa..0092102db2d 100644
--- a/include/linux/binfmts.h
+++ b/include/linux/binfmts.h
@@ -18,7 +18,7 @@ struct pt_regs;
 #define BINPRM_BUF_SIZE 128
 
 #ifdef __KERNEL__
-#include <linux/list.h>
+#include <linux/sched.h>
 
 #define CORENAME_MAX_SIZE 128
 
@@ -58,6 +58,7 @@ struct linux_binprm {
 	unsigned interp_flags;
 	unsigned interp_data;
 	unsigned long loader, exec;
+	char tcomm[TASK_COMM_LEN];
 };
 
 #define BINPRM_FLAGS_ENFORCE_NONDUMP_BIT 0
diff --git a/include/linux/bitops.h b/include/linux/bitops.h
index 3c1063acb2a..94300fe46cc 100644
--- a/include/linux/bitops.h
+++ b/include/linux/bitops.h
@@ -56,6 +56,26 @@ static inline unsigned long hweight_long(unsigned long w)
 }
 
 /**
+ * rol64 - rotate a 64-bit value left
+ * @word: value to rotate
+ * @shift: bits to roll
+ */
+static inline __u64 rol64(__u64 word, unsigned int shift)
+{
+	return (word << shift) | (word >> (64 - shift));
+}
+
+/**
+ * ror64 - rotate a 64-bit value right
+ * @word: value to rotate
+ * @shift: bits to roll
+ */
+static inline __u64 ror64(__u64 word, unsigned int shift)
+{
+	return (word >> shift) | (word << (64 - shift));
+}
+
+/**
  * rol32 - rotate a 32-bit value left
  * @word: value to rotate
  * @shift: bits to roll
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 6c6a1f00806..606cf339bb5 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -399,9 +399,6 @@ struct request_queue {
 	/* Throttle data */
 	struct throtl_data *td;
 #endif
-#ifdef CONFIG_LOCKDEP
-	int			ioc_release_depth;
-#endif
 };
 
 #define QUEUE_FLAG_QUEUED	1	/* uses generic tag queueing */
diff --git a/include/linux/cdrom.h b/include/linux/cdrom.h
index 35eae4b6750..7c48029dffe 100644
--- a/include/linux/cdrom.h
+++ b/include/linux/cdrom.h
@@ -952,7 +952,8 @@ struct cdrom_device_info {
     	char name[20];                  /* name of the device type */
 /* per-device flags */
         __u8 sanyo_slot		: 2;	/* Sanyo 3 CD changer support */
-        __u8 reserved		: 6;	/* not used yet */
+        __u8 keeplocked		: 1;	/* CDROM_LOCKDOOR status */
+        __u8 reserved		: 5;	/* not used yet */
 	int cdda_method;		/* see flags */
 	__u8 last_sense;
 	__u8 media_written;		/* dirty flag, DVD+RW bookkeeping */
diff --git a/include/linux/device.h b/include/linux/device.h
index 5b3adb8f958..b63fb393aa5 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -279,11 +279,11 @@ struct device *driver_find_device(struct device_driver *drv,
 
 /**
  * struct subsys_interface - interfaces to device functions
- * @name        name of the device function
- * @subsystem   subsytem of the devices to attach to
- * @node        the list of functions registered at the subsystem
- * @add         device hookup to device function handler
- * @remove      device hookup to device function handler
+ * @name:       name of the device function
+ * @subsys:     subsytem of the devices to attach to
+ * @node:       the list of functions registered at the subsystem
+ * @add_dev:    device hookup to device function handler
+ * @remove_dev: device hookup to device function handler
  *
  * Simple interfaces attached to a subsystem. Multiple interfaces can
  * attach to a subsystem and its devices. Unlike drivers, they do not
@@ -612,6 +612,7 @@ struct device_dma_parameters {
  * @archdata:	For arch-specific additions.
  * @of_node:	Associated device tree node.
  * @devt:	For creating the sysfs "dev".
+ * @id:		device instance
  * @devres_lock: Spinlock to protect the resource of the device.
  * @devres_head: The resources list of the device.
  * @knode_class: The node used to add the device to the class list.
@@ -1003,6 +1004,10 @@ extern long sysfs_deprecated;
  * Each module may only use this macro once, and calling it replaces
  * module_init() and module_exit().
  *
+ * @__driver: driver name
+ * @__register: register function for this driver type
+ * @__unregister: unregister function for this driver type
+ *
  * Use this macro to construct bus specific macros for registering
  * drivers, and do not use it on its own.
  */
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index c24f3d7fbf1..7d4e0356f32 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -42,12 +42,6 @@ struct elevator_ops
 	elevator_merged_fn *elevator_merged_fn;
 	elevator_merge_req_fn *elevator_merge_req_fn;
 	elevator_allow_merge_fn *elevator_allow_merge_fn;
-
-	/*
-	 * Used for both plugged list and elevator merging and in the
-	 * former case called without queue_lock.  Read comment on top of
-	 * attempt_plug_merge() for details.
-	 */
 	elevator_bio_merged_fn *elevator_bio_merged_fn;
 
 	elevator_dispatch_fn *elevator_dispatch_fn;
@@ -122,7 +116,6 @@ extern void elv_dispatch_add_tail(struct request_queue *, struct request *);
 extern void elv_add_request(struct request_queue *, struct request *, int);
 extern void __elv_add_request(struct request_queue *, struct request *, int);
 extern int elv_merge(struct request_queue *, struct request **, struct bio *);
-extern int elv_try_merge(struct request *, struct bio *);
 extern void elv_merge_requests(struct request_queue *, struct request *,
 			       struct request *);
 extern void elv_merged_request(struct request_queue *, struct request *, int);
@@ -155,7 +148,7 @@ extern ssize_t elv_iosched_store(struct request_queue *, const char *, size_t);
 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 int elv_rq_merge_ok(struct request *, struct bio *);
+extern bool elv_rq_merge_ok(struct request *, struct bio *);
 
 /*
  * Helper functions.
diff --git a/include/linux/freezer.h b/include/linux/freezer.h
index 0ab54e16a91..d09af4b67cf 100644
--- a/include/linux/freezer.h
+++ b/include/linux/freezer.h
@@ -39,6 +39,7 @@ extern bool __refrigerator(bool check_kthr_stop);
 extern int freeze_processes(void);
 extern int freeze_kernel_threads(void);
 extern void thaw_processes(void);
+extern void thaw_kernel_threads(void);
 
 static inline bool try_to_freeze(void)
 {
@@ -174,6 +175,7 @@ static inline bool __refrigerator(bool check_kthr_stop) { return false; }
 static inline int freeze_processes(void) { return -ENOSYS; }
 static inline int freeze_kernel_threads(void) { return -ENOSYS; }
 static inline void thaw_processes(void) {}
+static inline void thaw_kernel_threads(void) {}
 
 static inline bool try_to_freeze(void) { return false; }
 
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 0244082d42c..386da09f229 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -396,6 +396,7 @@ struct inodes_stat_t {
 #include <linux/rculist_bl.h>
 #include <linux/atomic.h>
 #include <linux/shrinker.h>
+#include <linux/migrate_mode.h>
 
 #include <asm/byteorder.h>
 
@@ -526,7 +527,6 @@ enum positive_aop_returns {
 struct page;
 struct address_space;
 struct writeback_control;
-enum migrate_mode;
 
 struct iov_iter {
 	const struct iovec *iov;
diff --git a/include/linux/gpio_keys.h b/include/linux/gpio_keys.h
index b5ca4b2c08e..004ff33ab38 100644
--- a/include/linux/gpio_keys.h
+++ b/include/linux/gpio_keys.h
@@ -1,6 +1,8 @@
 #ifndef _GPIO_KEYS_H
 #define _GPIO_KEYS_H
 
+struct device;
+
 struct gpio_keys_button {
 	/* Configuration parameters */
 	unsigned int code;	/* input event code (KEY_*, SW_*) */
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 62b908e0e59..0ae065a5fcb 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -35,7 +35,7 @@
 #include <linux/mod_devicetable.h>
 
 
-#define MAX_PAGE_BUFFER_COUNT				18
+#define MAX_PAGE_BUFFER_COUNT				19
 #define MAX_MULTIPAGE_BUFFER_COUNT			32 /* 128K */
 
 #pragma pack(push, 1)
diff --git a/include/linux/if_team.h b/include/linux/if_team.h
index 828181fbad5..58404b0c501 100644
--- a/include/linux/if_team.h
+++ b/include/linux/if_team.h
@@ -46,6 +46,10 @@ struct team_port {
 	u32 speed;
 	u8 duplex;
 
+	/* Custom gennetlink interface related flags */
+	bool changed;
+	bool removed;
+
 	struct rcu_head rcu;
 };
 
@@ -72,6 +76,10 @@ struct team_option {
 	enum team_option_type type;
 	int (*getter)(struct team *team, void *arg);
 	int (*setter)(struct team *team, void *arg);
+
+	/* Custom gennetlink interface related flags */
+	bool changed;
+	bool removed;
 };
 
 struct team_mode {
@@ -207,6 +215,7 @@ enum {
 	TEAM_ATTR_OPTION_CHANGED,	/* flag */
 	TEAM_ATTR_OPTION_TYPE,		/* u8 */
 	TEAM_ATTR_OPTION_DATA,		/* dynamic */
+	TEAM_ATTR_OPTION_REMOVED,	/* flag */
 
 	__TEAM_ATTR_OPTION_MAX,
 	TEAM_ATTR_OPTION_MAX = __TEAM_ATTR_OPTION_MAX - 1,
@@ -227,6 +236,7 @@ enum {
 	TEAM_ATTR_PORT_LINKUP,		/* flag */
 	TEAM_ATTR_PORT_SPEED,		/* u32 */
 	TEAM_ATTR_PORT_DUPLEX,		/* u8 */
+	TEAM_ATTR_PORT_REMOVED,		/* flag */
 
 	__TEAM_ATTR_PORT_MAX,
 	TEAM_ATTR_PORT_MAX = __TEAM_ATTR_PORT_MAX - 1,
diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h
index 7e1371c4bcc..119773eebe3 100644
--- a/include/linux/iocontext.h
+++ b/include/linux/iocontext.h
@@ -133,7 +133,7 @@ static inline struct io_context *ioc_task_link(struct io_context *ioc)
 
 struct task_struct;
 #ifdef CONFIG_BLOCK
-void put_io_context(struct io_context *ioc, struct request_queue *locked_q);
+void put_io_context(struct io_context *ioc);
 void exit_io_context(struct task_struct *task);
 struct io_context *get_task_io_context(struct task_struct *task,
 				       gfp_t gfp_flags, int node);
@@ -141,8 +141,7 @@ void ioc_ioprio_changed(struct io_context *ioc, int ioprio);
 void ioc_cgroup_changed(struct io_context *ioc);
 #else
 struct io_context;
-static inline void put_io_context(struct io_context *ioc,
-				  struct request_queue *locked_q) { }
+static inline void put_io_context(struct io_context *ioc) { }
 static inline void exit_io_context(struct task_struct *task) { }
 #endif
 
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index 2fa0901219d..0d7d6a1b172 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -50,9 +50,11 @@
  * note header.  For kdump, the code in vmcore.c runs in the context
  * of the second kernel to combine them into one note.
  */
+#ifndef KEXEC_NOTE_BYTES
 #define KEXEC_NOTE_BYTES ( (KEXEC_NOTE_HEAD_BYTES * 2) +		\
 			    KEXEC_CORE_NOTE_NAME_BYTES +		\
 			    KEXEC_CORE_NOTE_DESC_BYTES )
+#endif
 
 /*
  * This structure is used to hold the arguments that are used when loading
diff --git a/include/linux/lp8727.h b/include/linux/lp8727.h
index d21fa2865bf..d21fa2865bf 100755..100644
--- a/include/linux/lp8727.h
+++ b/include/linux/lp8727.h
diff --git a/include/linux/mfd/mcp.h b/include/linux/mfd/mcp.h
index 1515e64e366..f88c1cc0cb0 100644
--- a/include/linux/mfd/mcp.h
+++ b/include/linux/mfd/mcp.h
@@ -10,7 +10,6 @@
 #ifndef MCP_H
 #define MCP_H
 
-#include <linux/mod_devicetable.h>
 #include <mach/dma.h>
 
 struct mcp_ops;
@@ -27,7 +26,7 @@ struct mcp {
 	dma_device_t	dma_telco_rd;
 	dma_device_t	dma_telco_wr;
 	struct device	attached_device;
-	const char	*codec;
+	int		gpio_base;
 };
 
 struct mcp_ops {
@@ -45,11 +44,10 @@ void mcp_reg_write(struct mcp *, unsigned int, unsigned int);
 unsigned int mcp_reg_read(struct mcp *, unsigned int);
 void mcp_enable(struct mcp *);
 void mcp_disable(struct mcp *);
-const struct mcp_device_id *mcp_get_device_id(const struct mcp *mcp);
 #define mcp_get_sclk_rate(mcp)	((mcp)->sclk_rate)
 
 struct mcp *mcp_host_alloc(struct device *, size_t);
-int mcp_host_register(struct mcp *, void *);
+int mcp_host_register(struct mcp *);
 void mcp_host_unregister(struct mcp *);
 
 struct mcp_driver {
@@ -58,7 +56,6 @@ struct mcp_driver {
 	void (*remove)(struct mcp *);
 	int (*suspend)(struct mcp *, pm_message_t);
 	int (*resume)(struct mcp *);
-	const struct mcp_device_id *id_table;
 };
 
 int mcp_driver_register(struct mcp_driver *);
@@ -67,6 +64,9 @@ void mcp_driver_unregister(struct mcp_driver *);
 #define mcp_get_drvdata(mcp)	dev_get_drvdata(&(mcp)->attached_device)
 #define mcp_set_drvdata(mcp,d)	dev_set_drvdata(&(mcp)->attached_device, d)
 
-#define mcp_priv(mcp)		((void *)((mcp)+1))
+static inline void *mcp_priv(struct mcp *mcp)
+{
+	return mcp + 1;
+}
 
 #endif
diff --git a/include/linux/mfd/twl6040.h b/include/linux/mfd/twl6040.h
index 2463c261959..9bc9ac651da 100644
--- a/include/linux/mfd/twl6040.h
+++ b/include/linux/mfd/twl6040.h
@@ -187,8 +187,10 @@ struct twl6040 {
 	int rev;
 	u8 vibra_ctrl_cache[2];
 
+	/* PLL configuration */
 	int pll;
 	unsigned int sysclk;
+	unsigned int mclk;
 
 	unsigned int irq;
 	unsigned int irq_base;
diff --git a/include/linux/mfd/ucb1x00.h b/include/linux/mfd/ucb1x00.h
index bc19e5fb7ea..4321f044d1e 100644
--- a/include/linux/mfd/ucb1x00.h
+++ b/include/linux/mfd/ucb1x00.h
@@ -104,9 +104,6 @@
 #define UCB_MODE_DYN_VFLAG_ENA	(1 << 12)
 #define UCB_MODE_AUD_OFF_CAN	(1 << 13)
 
-struct ucb1x00_plat_data {
-	int		gpio_base;
-};
 
 struct ucb1x00_irq {
 	void *devid;
@@ -119,7 +116,7 @@ struct ucb1x00 {
 	unsigned int		irq;
 	struct semaphore	adc_sem;
 	spinlock_t		io_lock;
-	const struct mcp_device_id *id;
+	u16			id;
 	u16			io_dir;
 	u16			io_out;
 	u16			adc_cr;
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index eaf867412f7..05ed2828a55 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -3,22 +3,10 @@
 
 #include <linux/mm.h>
 #include <linux/mempolicy.h>
+#include <linux/migrate_mode.h>