Merge branch 'master' into for-next

Sync with Linus' tree to be able to apply patch to a newer
code (namely drivers/gpu/drm/gma500/psb_intel_lvds.c)

340 files changed, 9903 insertions, 2941 deletions

diff --git a/include/acpi/acnames.h b/include/acpi/acnames.h
index fc1575fd4596..5b5af0d30a97 100644
--- a/include/acpi/acnames.h
+++ b/include/acpi/acnames.h
@@ -58,6 +58,7 @@
 #define METHOD_NAME__PRT        "_PRT"
 #define METHOD_NAME__CRS        "_CRS"
 #define METHOD_NAME__PRS        "_PRS"
+#define METHOD_NAME__AEI        "_AEI"
 #define METHOD_NAME__PRW        "_PRW"
 #define METHOD_NAME__SRS        "_SRS"
 
diff --git a/include/acpi/acpi_numa.h b/include/acpi/acpi_numa.h
index 173972672175..451823cb8837 100644
--- a/include/acpi/acpi_numa.h
+++ b/include/acpi/acpi_numa.h
@@ -15,6 +15,7 @@ extern int pxm_to_node(int);
 extern int node_to_pxm(int);
 extern void __acpi_map_pxm_to_node(int, int);
 extern int acpi_map_pxm_to_node(int);
+extern unsigned char acpi_srat_revision;
 
 #endif                          /* CONFIG_ACPI_NUMA */
 #endif                          /* __ACP_NUMA_H */
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h
index 83062ed0ef2f..7c9aebe8a7aa 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
@@ -238,13 +242,6 @@ acpi_os_write_pci_configuration(struct acpi_pci_id *pci_id,
 /*
  * Miscellaneous
  */
-acpi_status
-acpi_os_validate_address(u8 space_id, acpi_physical_address address,
-                         acpi_size length, char *name);
-acpi_status
-acpi_os_invalidate_address(u8 space_id, acpi_physical_address address,
-                         acpi_size length);
-
 u64 acpi_os_get_timer(void);
 
 acpi_status acpi_os_signal(u32 function, void *info);
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index f554a9313b43..a28da35ba45e 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -47,7 +47,7 @@
 
 /* Current ACPICA subsystem version in YYYYMMDD format */
 
-#define ACPI_CA_VERSION                 0x20110623
+#define ACPI_CA_VERSION                 0x20120111
 
 #include "actypes.h"
 #include "actbl.h"
@@ -66,7 +66,7 @@ extern u8 acpi_gbl_create_osi_method;
 extern u8 acpi_gbl_use_default_register_widths;
 extern acpi_name acpi_gbl_trace_method_name;
 extern u32 acpi_gbl_trace_flags;
-extern u32 acpi_gbl_enable_aml_debug_object;
+extern bool acpi_gbl_enable_aml_debug_object;
 extern u8 acpi_gbl_copy_dsdt_locally;
 extern u8 acpi_gbl_truncate_io_addresses;
 extern u8 acpi_gbl_disable_auto_repair;
@@ -74,6 +74,7 @@ extern u8 acpi_gbl_disable_auto_repair;
 extern u32 acpi_current_gpe_count;
 extern struct acpi_table_fadt acpi_gbl_FADT;
 extern u8 acpi_gbl_system_awake_and_running;
+extern u8 acpi_gbl_reduced_hardware;    /* ACPI 5.0 */
 
 extern u32 acpi_rsdt_forced;
 /*
@@ -111,6 +112,11 @@ acpi_status acpi_install_interface(acpi_string interface_name);
 
 acpi_status acpi_remove_interface(acpi_string interface_name);
 
+u32
+acpi_check_address_range(acpi_adr_space_type space_id,
+                         acpi_physical_address address,
+                         acpi_size length, u8 warn);
+
 /*
  * ACPI Memory management
  */
@@ -276,12 +282,23 @@ acpi_status acpi_install_exception_handler(acpi_exception_handler handler);
 acpi_status acpi_install_interface_handler(acpi_interface_handler handler);
 
 /*
- * Event interfaces
+ * Global Lock interfaces
  */
 acpi_status acpi_acquire_global_lock(u16 timeout, u32 * handle);
 
 acpi_status acpi_release_global_lock(u32 handle);
 
+/*
+ * Interfaces to AML mutex objects
+ */
+acpi_status
+acpi_acquire_mutex(acpi_handle handle, acpi_string pathname, u16 timeout);
+
+acpi_status acpi_release_mutex(acpi_handle handle, acpi_string pathname);
+
+/*
+ * Fixed Event interfaces
+ */
 acpi_status acpi_enable_event(u32 event, u32 flags);
 
 acpi_status acpi_disable_event(u32 event, u32 flags);
@@ -291,7 +308,7 @@ acpi_status acpi_clear_event(u32 event);
 acpi_status acpi_get_event_status(u32 event, acpi_event_status * event_status);
 
 /*
- * GPE Interfaces
+ * General Purpose Event (GPE) Interfaces
  */
 acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number);
 
@@ -346,6 +363,10 @@ acpi_get_possible_resources(acpi_handle device, struct acpi_buffer *ret_buffer);
 #endif
 
 acpi_status
+acpi_get_event_resources(acpi_handle device_handle,
+                         struct acpi_buffer *ret_buffer);
+
+acpi_status
 acpi_walk_resources(acpi_handle device,
                     char *name,
                     acpi_walk_resource_callback user_function, void *context);
@@ -360,6 +381,11 @@ acpi_status
 acpi_resource_to_address64(struct acpi_resource *resource,
                            struct acpi_resource_address64 *out);
 
+acpi_status
+acpi_buffer_to_resource(u8 *aml_buffer,
+                        u16 aml_buffer_length,
+                        struct acpi_resource **resource_ptr);
+
 /*
  * Hardware (ACPI device) interfaces
  */
diff --git a/include/acpi/acrestyp.h b/include/acpi/acrestyp.h
index 0a66cc45dd6b..3506e39a66b1 100644
--- a/include/acpi/acrestyp.h
+++ b/include/acpi/acrestyp.h
@@ -61,11 +61,14 @@ typedef u32 acpi_rsdesc_size;	/* Max Resource Descriptor size is (Length+3) = (6
 #define ACPI_WRITE_COMBINING_MEMORY     (u8) 0x02
 #define ACPI_PREFETCHABLE_MEMORY        (u8) 0x03
 
+/*! [Begin] no source code translation */
 /*
  * IO Attributes
- * The ISA IO ranges are:     n000-n0_fFh, n400-n4_fFh, n800-n8_fFh, n_c00-n_cFFh.
- * The non-ISA IO ranges are: n100-n3_fFh, n500-n7_fFh, n900-n_bFFh, n_cd0-n_fFFh.
+ * The ISA IO ranges are:     n000-n0FFh,  n400-n4FFh, n800-n8FFh, nC00-nCFFh.
+ * The non-ISA IO ranges are: n100-n3FFh,  n500-n7FFh, n900-nBFFh, nCD0-nFFFh.
  */
+/*! [End] no source code translation !*/
+
 #define ACPI_NON_ISA_ONLY_RANGES        (u8) 0x01
 #define ACPI_ISA_ONLY_RANGES            (u8) 0x02
 #define ACPI_ENTIRE_RANGE               (ACPI_NON_ISA_ONLY_RANGES | ACPI_ISA_ONLY_RANGES)
@@ -81,16 +84,26 @@ typedef u32 acpi_rsdesc_size;	/* Max Resource Descriptor size is (Length+3) = (6
 #define ACPI_DECODE_16                  (u8) 0x01       /* 16-bit IO address decode */
 
 /*
- * IRQ Attributes
+ * Interrupt attributes - used in multiple descriptors
  */
+
+/* Triggering */
+
 #define ACPI_LEVEL_SENSITIVE            (u8) 0x00
 #define ACPI_EDGE_SENSITIVE             (u8) 0x01
 
+/* Polarity */
+
 #define ACPI_ACTIVE_HIGH                (u8) 0x00
 #define ACPI_ACTIVE_LOW                 (u8) 0x01
+#define ACPI_ACTIVE_BOTH                (u8) 0x02
+
+/* Sharing */
 
 #define ACPI_EXCLUSIVE                  (u8) 0x00
 #define ACPI_SHARED                     (u8) 0x01
+#define ACPI_EXCLUSIVE_AND_WAKE         (u8) 0x02
+#define ACPI_SHARED_AND_WAKE            (u8) 0x03
 
 /*
  * DMA Attributes
@@ -127,6 +140,8 @@ typedef u32 acpi_rsdesc_size;	/* Max Resource Descriptor size is (Length+3) = (6
 #define ACPI_POS_DECODE                 (u8) 0x00
 #define ACPI_SUB_DECODE                 (u8) 0x01
 
+/* Producer/Consumer */
+
 #define ACPI_PRODUCER                   (u8) 0x00
 #define ACPI_CONSUMER                   (u8) 0x01
 
@@ -192,6 +207,21 @@ struct acpi_resource_fixed_io {
         u8 address_length;
 };
 
+struct acpi_resource_fixed_dma {
+        u16 request_lines;
+        u16 channels;
+        u8 width;
+};
+
+/* Values for Width field above */
+
+#define ACPI_DMA_WIDTH8                         0
+#define ACPI_DMA_WIDTH16                        1
+#define ACPI_DMA_WIDTH32                        2
+#define ACPI_DMA_WIDTH64                        3
+#define ACPI_DMA_WIDTH128                       4
+#define ACPI_DMA_WIDTH256                       5
+
 struct acpi_resource_vendor {
         u16 byte_length;
         u8 byte_data[1];
@@ -329,6 +359,166 @@ struct acpi_resource_generic_register {
         u64 address;
 };
 
+struct acpi_resource_gpio {
+        u8 revision_id;
+        u8 connection_type;
+        u8 producer_consumer;   /* For values, see Producer/Consumer above */
+        u8 pin_config;
+        u8 sharable;            /* For values, see Interrupt Attributes above */
+        u8 io_restriction;
+        u8 triggering;          /* For values, see Interrupt Attributes above */
+        u8 polarity;            /* For values, see Interrupt Attributes above */
+        u16 drive_strength;
+        u16 debounce_timeout;
+        u16 pin_table_length;
+        u16 vendor_length;
+        struct acpi_resource_source resource_source;
+        u16 *pin_table;
+        u8 *vendor_data;
+};
+
+/* Values for GPIO connection_type field above */
+
+#define ACPI_RESOURCE_GPIO_TYPE_INT             0
+#define ACPI_RESOURCE_GPIO_TYPE_IO              1
+
+/* Values for pin_config field above */
+
+#define ACPI_PIN_CONFIG_DEFAULT                 0
+#define ACPI_PIN_CONFIG_PULLUP                  1
+#define ACPI_PIN_CONFIG_PULLDOWN                2
+#define ACPI_PIN_CONFIG_NOPULL                  3
+
+/* Values for io_restriction field above */
+
+#define ACPI_IO_RESTRICT_NONE                   0
+#define ACPI_IO_RESTRICT_INPUT                  1
+#define ACPI_IO_RESTRICT_OUTPUT                 2
+#define ACPI_IO_RESTRICT_NONE_PRESERVE          3
+
+/* Common structure for I2C, SPI, and UART serial descriptors */
+
+#define ACPI_RESOURCE_SERIAL_COMMON \
+        u8                                      revision_id; \
+        u8                                      type; \
+        u8                                      producer_consumer;   /* For values, see Producer/Consumer above */\
+        u8                                      slave_mode; \
+        u8                                      type_revision_id; \
+        u16                                     type_data_length; \
+        u16                                     vendor_length; \
+        struct acpi_resource_source             resource_source; \
+        u8                                      *vendor_data;
+
+struct acpi_resource_common_serialbus {
+ACPI_RESOURCE_SERIAL_COMMON};
+
+/* Values for the Type field above */
+
+#define ACPI_RESOURCE_SERIAL_TYPE_I2C           1
+#define ACPI_RESOURCE_SERIAL_TYPE_SPI           2
+#define ACPI_RESOURCE_SERIAL_TYPE_UART          3
+
+/* Values for slave_mode field above */
+
+#define ACPI_CONTROLLER_INITIATED               0
+#define ACPI_DEVICE_INITIATED                   1
+
+struct acpi_resource_i2c_serialbus {
+        ACPI_RESOURCE_SERIAL_COMMON u8 access_mode;
+        u16 slave_address;
+        u32 connection_speed;
+};
+
+/* Values for access_mode field above */
+
+#define ACPI_I2C_7BIT_MODE                      0
+#define ACPI_I2C_10BIT_MODE                     1
+
+struct acpi_resource_spi_serialbus {
+        ACPI_RESOURCE_SERIAL_COMMON u8 wire_mode;
+        u8 device_polarity;
+        u8 data_bit_length;
+        u8 clock_phase;
+        u8 clock_polarity;
+        u16 device_selection;
+        u32 connection_speed;
+};
+
+/* Values for wire_mode field above */
+
+#define ACPI_SPI_4WIRE_MODE                     0
+#define ACPI_SPI_3WIRE_MODE                     1
+
+/* Values for device_polarity field above */
+
+#define ACPI_SPI_ACTIVE_LOW                     0
+#define ACPI_SPI_ACTIVE_HIGH                    1
+
+/* Values for clock_phase field above */
+
+#define ACPI_SPI_FIRST_PHASE                    0
+#define ACPI_SPI_SECOND_PHASE                   1
+
+/* Values for clock_polarity field above */
+
+#define ACPI_SPI_START_LOW                      0
+#define ACPI_SPI_START_HIGH                     1
+
+struct acpi_resource_uart_serialbus {
+        ACPI_RESOURCE_SERIAL_COMMON u8 endian;
+        u8 data_bits;
+        u8 stop_bits;
+        u8 flow_control;
+        u8 parity;
+        u8 lines_enabled;
+        u16 rx_fifo_size;
+        u16 tx_fifo_size;
+        u32 default_baud_rate;
+};
+
+/* Values for Endian field above */
+
+#define ACPI_UART_LITTLE_ENDIAN                 0
+#define ACPI_UART_BIG_ENDIAN                    1
+
+/* Values for data_bits field above */
+
+#define ACPI_UART_5_DATA_BITS                   0
+#define ACPI_UART_6_DATA_BITS                   1
+#define ACPI_UART_7_DATA_BITS                   2
+#define ACPI_UART_8_DATA_BITS                   3
+#define ACPI_UART_9_DATA_BITS                   4
+
+/* Values for stop_bits field above */
+
+#define ACPI_UART_NO_STOP_BITS                  0
+#define ACPI_UART_1_STOP_BIT                    1
+#define ACPI_UART_1P5_STOP_BITS                 2
+#define ACPI_UART_2_STOP_BITS                   3
+
+/* Values for flow_control field above */
+
+#define ACPI_UART_FLOW_CONTROL_NONE             0
+#define ACPI_UART_FLOW_CONTROL_HW               1
+#define ACPI_UART_FLOW_CONTROL_XON_XOFF         2
+
+/* Values for Parity field above */
+
+#define ACPI_UART_PARITY_NONE                   0
+#define ACPI_UART_PARITY_EVEN                   1
+#define ACPI_UART_PARITY_ODD                    2
+#define ACPI_UART_PARITY_MARK                   3
+#define ACPI_UART_PARITY_SPACE                  4
+
+/* Values for lines_enabled bitfield above */
+
+#define ACPI_UART_CARRIER_DETECT                (1<<2)
+#define ACPI_UART_RING_INDICATOR                (1<<3)
+#define ACPI_UART_DATA_SET_READY                (1<<4)
+#define ACPI_UART_DATA_TERMINAL_READY           (1<<5)
+#define ACPI_UART_CLEAR_TO_SEND                 (1<<6)
+#define ACPI_UART_REQUEST_TO_SEND               (1<<7)
+
 /* ACPI_RESOURCE_TYPEs */
 
 #define ACPI_RESOURCE_TYPE_IRQ                  0
@@ -348,7 +538,10 @@ struct acpi_resource_generic_register {
 #define ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64   14      /* ACPI 3.0 */
 #define ACPI_RESOURCE_TYPE_EXTENDED_IRQ         15
 #define ACPI_RESOURCE_TYPE_GENERIC_REGISTER     16
-#define ACPI_RESOURCE_TYPE_MAX                  16
+#define ACPI_RESOURCE_TYPE_GPIO                 17      /* ACPI 5.0 */
+#define ACPI_RESOURCE_TYPE_FIXED_DMA            18      /* ACPI 5.0 */
+#define ACPI_RESOURCE_TYPE_SERIAL_BUS           19      /* ACPI 5.0 */
+#define ACPI_RESOURCE_TYPE_MAX                  19
 
 /* Master union for resource descriptors */
 
@@ -358,6 +551,7 @@ union acpi_resource_data {
         struct acpi_resource_start_dependent start_dpf;
         struct acpi_resource_io io;
         struct acpi_resource_fixed_io fixed_io;
+        struct acpi_resource_fixed_dma fixed_dma;
         struct acpi_resource_vendor vendor;
         struct acpi_resource_vendor_typed vendor_typed;
         struct acpi_resource_end_tag end_tag;
@@ -370,6 +564,11 @@ union acpi_resource_data {
         struct acpi_resource_extended_address64 ext_address64;
         struct acpi_resource_extended_irq extended_irq;
         struct acpi_resource_generic_register generic_reg;
+        struct acpi_resource_gpio gpio;
+        struct acpi_resource_i2c_serialbus i2c_serial_bus;
+        struct acpi_resource_spi_serialbus spi_serial_bus;
+        struct acpi_resource_uart_serialbus uart_serial_bus;
+        struct acpi_resource_common_serialbus common_serial_bus;
 
         /* Common fields */
 
diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h
index f1380287ed4d..8e1b92f6f650 100644
--- a/include/acpi/actbl.h
+++ b/include/acpi/actbl.h
@@ -255,6 +255,8 @@ struct acpi_table_fadt {
         struct acpi_generic_address xpm_timer_block;    /* 64-bit Extended Power Mgt Timer Ctrl Reg Blk address */
         struct acpi_generic_address xgpe0_block;        /* 64-bit Extended General Purpose Event 0 Reg Blk address */
         struct acpi_generic_address xgpe1_block;        /* 64-bit Extended General Purpose Event 1 Reg Blk address */
+        struct acpi_generic_address sleep_control;      /* 64-bit Sleep Control register */
+        struct acpi_generic_address sleep_status;       /* 64-bit Sleep Status register */
 };
 
 /* Masks for FADT Boot Architecture Flags (boot_flags) */
@@ -264,6 +266,7 @@ struct acpi_table_fadt {
 #define ACPI_FADT_NO_VGA            (1<<2)      /* 02: [V4] It is not safe to probe for VGA hardware */
 #define ACPI_FADT_NO_MSI            (1<<3)      /* 03: [V4] Message Signaled Interrupts (MSI) must not be enabled */
 #define ACPI_FADT_NO_ASPM           (1<<4)      /* 04: [V4] PCIe ASPM control must not be enabled */
+#define ACPI_FADT_NO_CMOS_RTC       (1<<5)      /* 05: [V5] No CMOS real-time clock present */
 
 #define FADT2_REVISION_ID               3
 
@@ -289,6 +292,8 @@ struct acpi_table_fadt {
 #define ACPI_FADT_REMOTE_POWER_ON   (1<<17)     /* 17: [V4] System is compatible with remote power on (ACPI 3.0) */
 #define ACPI_FADT_APIC_CLUSTER      (1<<18)     /* 18: [V4] All local APICs must use cluster model (ACPI 3.0) */
 #define ACPI_FADT_APIC_PHYSICAL     (1<<19)     /* 19: [V4] All local x_aPICs must use physical dest mode (ACPI 3.0) */
+#define ACPI_FADT_HW_REDUCED        (1<<20)     /* 20: [V5] ACPI hardware is not implemented (ACPI 5.0) */
+#define ACPI_FADT_LOW_POWER_S0      (1<<21)     /* 21: [V5] S0 power savings are equal or better than S3 (ACPI 5.0) */
 
 /* Values for preferred_profile (Preferred Power Management Profiles) */
 
@@ -299,14 +304,16 @@ enum acpi_prefered_pm_profiles {
         PM_WORKSTATION = 3,
         PM_ENTERPRISE_SERVER = 4,
         PM_SOHO_SERVER = 5,
-        PM_APPLIANCE_PC = 6
+        PM_APPLIANCE_PC = 6,
+        PM_PERFORMANCE_SERVER = 7,
+        PM_TABLET = 8
 };
 
 /* Reset to default packing */
 
 #pragma pack()
 
-#define ACPI_FADT_OFFSET(f)             (u8) ACPI_OFFSET (struct acpi_table_fadt, f)
+#define ACPI_FADT_OFFSET(f)             (u16) ACPI_OFFSET (struct acpi_table_fadt, f)
 
 /*
  * Internal table-related structures
@@ -342,6 +349,7 @@ struct acpi_table_desc {
 
 #include <acpi/actbl1.h>
 #include <acpi/actbl2.h>
+#include <acpi/actbl3.h>
 
 /*
  * Sizes of the various flavors of FADT. We need to look closely
@@ -351,12 +359,15 @@ struct acpi_table_desc {
  * FADT is the bottom line as to what the version really is.
  *
  * For reference, the values below are as follows:
- *     FADT V1  size: 0x74
- *     FADT V2  size: 0x84
- *     FADT V3+ size: 0xF4
+ *     FADT V1  size: 0x074
+ *     FADT V2  size: 0x084
+ *     FADT V3  size: 0x0F4
+ *     FADT V4  size: 0x0F4
+ *     FADT V5  size: 0x10C
  */
 #define ACPI_FADT_V1_SIZE       (u32) (ACPI_FADT_OFFSET (flags) + 4)
 #define ACPI_FADT_V2_SIZE       (u32) (ACPI_FADT_OFFSET (reserved4[0]) + 3)
-#define ACPI_FADT_V3_SIZE       (u32) (sizeof (struct acpi_table_fadt))
+#define ACPI_FADT_V3_SIZE       (u32) (ACPI_FADT_OFFSET (sleep_control))
+#define ACPI_FADT_V5_SIZE       (u32) (sizeof (struct acpi_table_fadt))
 
 #endif                          /* __ACTBL_H__ */
diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h
index 7504bc99b29b..71e747beac8f 100644
--- a/include/acpi/actbl1.h
+++ b/include/acpi/actbl1.h
@@ -228,7 +228,8 @@ enum acpi_einj_actions {
         ACPI_EINJ_EXECUTE_OPERATION = 5,
         ACPI_EINJ_CHECK_BUSY_STATUS = 6,
         ACPI_EINJ_GET_COMMAND_STATUS = 7,
-        ACPI_EINJ_ACTION_RESERVED = 8,  /* 8 and greater are reserved */
+        ACPI_EINJ_SET_ERROR_TYPE_WITH_ADDRESS = 8,
+        ACPI_EINJ_ACTION_RESERVED = 9,  /* 9 and greater are reserved */
         ACPI_EINJ_TRIGGER_ERROR = 0xFF  /* Except for this value */
 };
 
@@ -240,7 +241,27 @@ enum acpi_einj_instructions {
         ACPI_EINJ_WRITE_REGISTER = 2,
         ACPI_EINJ_WRITE_REGISTER_VALUE = 3,
         ACPI_EINJ_NOOP = 4,
-        ACPI_EINJ_INSTRUCTION_RESERVED = 5      /* 5 and greater are reserved */
+        ACPI_EINJ_FLUSH_CACHELINE = 5,
+        ACPI_EINJ_INSTRUCTION_RESERVED = 6      /* 6 and greater are reserved */
+};
+
+struct acpi_einj_error_type_with_addr {
+        u32 error_type;
+        u32 vendor_struct_offset;
+        u32 flags;
+        u32 apic_id;
+        u64 address;
+        u64 range;
+        u32 pcie_id;
+};
+
+struct acpi_einj_vendor {
+        u32 length;
+        u32 pcie_id;
+        u16 vendor_id;
+        u16 device_id;
+        u8 revision_id;
+        u8 reserved[3];
 };
 
 /* EINJ Trigger Error Action Table */
@@ -275,6 +296,7 @@ enum acpi_einj_command_status {
 #define ACPI_EINJ_PLATFORM_CORRECTABLE      (1<<9)
 #define ACPI_EINJ_PLATFORM_UNCORRECTABLE    (1<<10)
 #define ACPI_EINJ_PLATFORM_FATAL            (1<<11)
+#define ACPI_EINJ_VENDOR_DEFINED            (1<<31)
 
 /*******************************************************************************
  *
@@ -631,7 +653,9 @@ enum acpi_madt_type {
         ACPI_MADT_TYPE_INTERRUPT_SOURCE = 8,
         ACPI_MADT_TYPE_LOCAL_X2APIC = 9,
         ACPI_MADT_TYPE_LOCAL_X2APIC_NMI = 10,
-        ACPI_MADT_TYPE_RESERVED = 11    /* 11 and greater are reserved */
+        ACPI_MADT_TYPE_GENERIC_INTERRUPT = 11,
+        ACPI_MADT_TYPE_GENERIC_DISTRIBUTOR = 12,
+        ACPI_MADT_TYPE_RESERVED = 13    /* 13 and greater are reserved */
 };
 
 /*
@@ -752,11 +776,36 @@ struct acpi_madt_local_x2apic_nmi {
         u8 reserved[3];
 };
 
+/* 11: Generic Interrupt (ACPI 5.0) */
+
+struct acpi_madt_generic_interrupt {
+        struct acpi_subtable_header header;
+        u16 reserved;           /* Reserved - must be zero */
+        u32 gic_id;
+        u32 uid;
+        u32 flags;
+        u32 parking_version;
+        u32 performance_interrupt;
+        u64 parked_address;
+        u64 base_address;
+};
+
+/* 12: Generic Distributor (ACPI 5.0) */
+
+struct acpi_madt_generic_distributor {
+        struct acpi_subtable_header header;
+        u16 reserved;           /* Reserved - must be zero */
+        u32 gic_id;
+        u64 base_address;
+        u32 global_irq_base;
+        u32 reserved2;          /* Reserved - must be zero */
+};
+
 /*
  * Common flags fields for MADT subtables
  */
 
-/* MADT Local APIC flags (lapic_flags) */
+/* MADT Local APIC flags (lapic_flags) and GIC flags */
 
 #define ACPI_MADT_ENABLED           (1) /* 00: Processor is usable if set */
 
diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h
new file mode 100644
index 000000000000..c22ce80e9535
--- /dev/null
+++ b/include/acpi/actbl3.h
@@ -0,0 +1,552 @@
+/******************************************************************************
+ *
+ * Name: actbl3.h - ACPI Table Definitions
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2011, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions, and the following disclaimer,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ *    substantially similar to the "NO WARRANTY" disclaimer below
+ *    ("Disclaimer") and any redistribution must be conditioned upon
+ *    including a substantially similar Disclaimer requirement for further
+ *    binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ *    of any contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
+ * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGES.
+ */
+
+#ifndef __ACTBL3_H__
+#define __ACTBL3_H__
+
+/*******************************************************************************
+ *
+ * Additional ACPI Tables (3)
+ *
+ * These tables are not consumed directly by the ACPICA subsystem, but are
+ * included here to support device drivers and the AML disassembler.
+ *
+ * The tables in this file are fully defined within the ACPI specification.
+ *
+ ******************************************************************************/
+
+/*
+ * Values for description table header signatures for tables defined in this
+ * file. Useful because they make it more difficult to inadvertently type in
+ * the wrong signature.
+ */
+#define ACPI_SIG_BGRT           "BGRT"  /* Boot Graphics Resource Table */
+#define ACPI_SIG_DRTM           "DRTM"  /* Dynamic Root of Trust for Measurement table */
+#define ACPI_SIG_FPDT           "FPDT"  /* Firmware Performance Data Table */
+#define ACPI_SIG_GTDT           "GTDT"  /* Generic Timer Description Table */
+#define ACPI_SIG_MPST           "MPST"  /* Memory Power State Table */
+#define ACPI_SIG_PCCT           "PCCT"  /* Platform Communications Channel Table */
+#define ACPI_SIG_PMTT           "PMTT"  /* Platform Memory Topology Table */
+#define ACPI_SIG_RASF           "RASF"  /* RAS Feature table */
+
+#define ACPI_SIG_S3PT           "S3PT"  /* S3 Performance (sub)Table */
+#define ACPI_SIG_PCCS           "PCC"   /* PCC Shared Memory Region */
+
+/* Reserved table signatures */
+
+#define ACPI_SIG_CSRT           "CSRT"  /* Core System Resources Table */
+#define ACPI_SIG_DBG2           "DBG2"  /* Debug Port table 2 */
+#define ACPI_SIG_MATR           "MATR"  /* Memory Address Translation Table */
+#define ACPI_SIG_MSDM           "MSDM"  /* Microsoft Data Management Table */
+#define ACPI_SIG_WPBT           "WPBT"  /* Windows Platform Binary Table */
+
+/*
+ * All tables must be byte-packed to match the ACPI specification, since
+ * the tables are provided by the system BIOS.
+ */
+#pragma pack(1)
+
+/*
+ * Note about bitfields: The u8 type is used for bitfields in ACPI tables.
+ * This is the only type that is even remotely portable. Anything else is not
+ * portable, so do not use any other bitfield types.
+ */
+
+/*******************************************************************************
+ *
+ * BGRT - Boot Graphics Resource Table (ACPI 5.0)
+ *        Version 1
+ *
+ ******************************************************************************/
+
+struct acpi_table_bgrt {
+        struct acpi_table_header header;        /* Common ACPI table header */
+        u16 version;
+        u8 status;
+        u8 image_type;
+        u64 image_address;
+        u32 image_offset_x;
+        u32 image_offset_y;
+};
+
+/*******************************************************************************
+ *
+ * DRTM - Dynamic Root of Trust for Measurement table
+ *
+ ******************************************************************************/
+
+struct acpi_table_drtm {
+        struct acpi_table_header header;        /* Common ACPI table header */
+        u64 entry_base_address;
+        u64 entry_length;
+        u32 entry_address32;
+        u64 entry_address64;
+        u64 exit_address;
+        u64 log_area_address;
+        u32 log_area_length;
+        u64 arch_dependent_address;
+        u32 flags;
+};
+
+/* 1) Validated Tables List */
+
+struct acpi_drtm_vtl_list {
+        u32 validated_table_list_count;
+};
+
+/* 2) Resources List */
+
+struct acpi_drtm_resource_list {
+        u32 resource_list_count;
+};
+
+/* 3) Platform-specific Identifiers List */
+
+struct acpi_drtm_id_list {
+        u32 id_list_count;
+};
+
+/*******************************************************************************
+ *
+ * FPDT - Firmware Performance Data Table (ACPI 5.0)
+ *        Version 1
+ *
+ ******************************************************************************/
+
+struct acpi_table_fpdt {
+        struct acpi_table_header header;        /* Common ACPI table header */
+};
+
+/* FPDT subtable header */
+
+struct acpi_fpdt_header {
+        u16 type;
+        u8 length;
+        u8 revision;
+};
+
+/* Values for Type field above */
+
+enum acpi_fpdt_type {
+        ACPI_FPDT_TYPE_BOOT = 0,
+        ACPI_FPDT_TYPE_S3PERF = 1,
+};
+
+/*
+ * FPDT subtables
+ */
+
+/* 0: Firmware Basic Boot Performance Record */
+
+struct acpi_fpdt_boot {
+        struct acpi_fpdt_header header;
+        u8 reserved[4];
+        u64 reset_end;
+        u64 load_start;
+        u64 startup_start;
+        u64 exit_services_entry;
+        u64 exit_services_exit;
+};
+
+/* 1: S3 Performance Table Pointer Record */
+
+struct acpi_fpdt_s3pt_ptr {
+        struct acpi_fpdt_header header;
+        u8 reserved[4];
+        u64 address;
+};
+
+/*
+ * S3PT - S3 Performance Table. This table is pointed to by the
+ * FPDT S3 Pointer Record above.
+ */
+struct acpi_table_s3pt {
+        u8 signature[4];        /* "S3PT" */
+        u32 length;
+};
+
+/*
+ * S3PT Subtables
+ */
+struct acpi_s3pt_header {
+        u16 type;
+        u8 length;
+        u8 revision;
+};
+
+/* Values for Type field above */
+
+enum acpi_s3pt_type {
+        ACPI_S3PT_TYPE_RESUME = 0,
+        ACPI_S3PT_TYPE_SUSPEND = 1,
+};
+
+struct acpi_s3pt_resume {
+        struct acpi_s3pt_header header;
+        u32 resume_count;
+        u64 full_resume;
+        u64 average_resume;
+};
+
+struct acpi_s3pt_suspend {
+        struct acpi_s3pt_header header;
+        u64 suspend_start;
+        u64 suspend_end;
+};
+
+/*******************************************************************************
+ *
+ * GTDT - Generic Timer Description Table (ACPI 5.0)
+ *        Version 1
+ *
+ ******************************************************************************/
+
+struct acpi_table_gtdt {
+        struct acpi_table_header header;        /* Common ACPI table header */
+        u64 address;
+        u32 flags;
+        u32 secure_pl1_interrupt;
+        u32 secure_pl1_flags;
+        u32 non_secure_pl1_interrupt;
+        u32 non_secure_pl1_flags;
+        u32 virtual_timer_interrupt;
+        u32 virtual_timer_flags;
+        u32 non_secure_pl2_interrupt;
+        u32 non_secure_pl2_flags;
+};
+
+/* Values for Flags field above */
+
+#define ACPI_GTDT_MAPPED_BLOCK_PRESENT      1
+
+/* Values for all "TimerFlags" fields above */
+
+#define ACPI_GTDT_INTERRUPT_MODE            1
+#define ACPI_GTDT_INTERRUPT_POLARITY        2
+
+/*******************************************************************************
+ *
+ * MPST - Memory Power State Table (ACPI 5.0)
+ *        Version 1
+ *
+ ******************************************************************************/
+
+#define ACPI_MPST_CHANNEL_INFO \
+        u16                             reserved1; \
+        u8                              channel_id; \
+        u8                              reserved2; \
+        u16                             power_node_count;
+
+/* Main table */
+
+struct acpi_table_mpst {
+        struct acpi_table_header header;        /* Common ACPI table header */
+         ACPI_MPST_CHANNEL_INFO /* Platform Communication Channel */
+};
+
+/* Memory Platform Communication Channel Info */
+
+struct acpi_mpst_channel {
+        ACPI_MPST_CHANNEL_INFO  /* Platform Communication Channel */
+};
+
+/* Memory Power Node Structure */
+
+struct acpi_mpst_power_node {
+        u8 flags;
+        u8 reserved1;
+        u16 node_id;
+        u32 length;
+        u64 range_address;
+        u64 range_length;
+        u8 num_power_states;
+        u8 num_physical_components;
+        u16 reserved2;
+};
+
+/* Values for Flags field above */
+
+#define ACPI_MPST_ENABLED               1
+#define ACPI_MPST_POWER_MANAGED         2
+#define ACPI_MPST_HOT_PLUG_CAPABLE      4
+
+/* Memory Power State Structure (follows POWER_NODE above) */
+
+struct acpi_mpst_power_state {
+        u8 power_state;
+        u8 info_index;
+};
+
+/* Physical Component ID Structure (follows POWER_STATE above) */
+
+struct acpi_mpst_component {
+        u16 component_id;
+};
+
+/* Memory Power State Characteristics Structure (follows all POWER_NODEs) */
+
+struct acpi_mpst_data_hdr {
+        u16 characteristics_count;
+};
+
+struct acpi_mpst_power_data {
+        u8 revision;
+        u8 flags;
+        u16 reserved1;
+        u32 average_power;
+        u32 power_saving;
+        u64 exit_latency;
+        u64 reserved2;
+};
+
+/* Values for Flags field above */
+
+#define ACPI_MPST_PRESERVE              1
+#define ACPI_MPST_AUTOENTRY             2
+#define ACPI_MPST_AUTOEXIT              4
+
+/* Shared Memory Region (not part of an ACPI table) */
+
+struct acpi_mpst_shared {
+        u32 signature;
+        u16 pcc_command;
+        u16 pcc_status;
+        u16 command_register;
+        u16 status_register;
+        u16 power_state_id;
+        u16 power_node_id;
+        u64 energy_consumed;
+        u64 average_power;
+};
+
+/*******************************************************************************
+ *
+ * PCCT - Platform Communications Channel Table (ACPI 5.0)
+ *        Version 1
+ *
+ ******************************************************************************/
+
+struct acpi_table_pcct {
+        struct acpi_table_header header;        /* Common ACPI table header */
+        u32 flags;
+        u32 latency;
+        u32 reserved;
+};
+
+/* Values for Flags field above */
+
+#define ACPI_PCCT_DOORBELL              1
+
+/*
+ * PCCT subtables
+ */
+
+/* 0: Generic Communications Subspace */
+
+struct acpi_pcct_subspace {
+        struct acpi_subtable_header header;
+        u8 reserved[6];
+        u64 base_address;
+        u64 length;
+        struct acpi_generic_address doorbell_register;
+        u64 preserve_mask;
+        u64 write_mask;
+};
+
+/*
+ * PCC memory structures (not part of the ACPI table)
+ */
+
+/* Shared Memory Region */
+
+struct acpi_pcct_shared_memory {
+        u32 signature;
+        u16 command;
+        u16 status;
+};
+
+/*******************************************************************************
+ *
+ * PMTT - Platform Memory Topology Table (ACPI 5.0)
+ *        Version 1
+ *
+ ******************************************************************************/
+
+struct acpi_table_pmtt {
+        struct acpi_table_header header;        /* Common ACPI table header */
+        u32 reserved;
+};
+
+/* Common header for PMTT subtables that follow main table */
+
+struct acpi_pmtt_header {
+        u8 type;
+        u8 reserved1;
+        u16 length;
+        u16 flags;
+        u16 reserved2;
+};
+
+/* Values for Type field above */
+
+#define ACPI_PMTT_TYPE_SOCKET           0
+#define ACPI_PMTT_TYPE_CONTROLLER       1
+#define ACPI_PMTT_TYPE_DIMM             2
+#define ACPI_PMTT_TYPE_RESERVED         3       /* 0x03-0xFF are reserved */
+
+/* Values for Flags field above */
+
+#define ACPI_PMTT_TOP_LEVEL             0x0001
+#define ACPI_PMTT_PHYSICAL              0x0002
+#define ACPI_PMTT_MEMORY_TYPE           0x000C
+
+/*
+ * PMTT subtables, correspond to Type in struct acpi_pmtt_header
+ */
+
+/* 0: Socket Structure */
+
+struct acpi_pmtt_socket {
+        struct acpi_pmtt_header header;
+        u16 socket_id;
+        u16 reserved;
+};
+
+/* 1: Memory Controller subtable */
+
+struct acpi_pmtt_controller {
+        struct acpi_pmtt_header header;
+        u32 read_latency;
+        u32 write_latency;
+        u32 read_bandwidth;
+        u32 write_bandwidth;
+        u16 access_width;
+        u16 alignment;
+        u16 reserved;
+        u16 domain_count;
+};
+
+/* 1a: Proximity Domain substructure */
+
+struct acpi_pmtt_domain {
+        u32 proximity_domain;
+};
+
+/* 2: Physical Component Identifier (DIMM) */
+
+struct acpi_pmtt_physical_component {
+        struct acpi_pmtt_header header;
+        u16 component_id;
+        u16 reserved;
+        u32 memory_size;
+        u32 bios_handle;
+};
+
+/*******************************************************************************
+ *
+ * RASF - RAS Feature Table (ACPI 5.0)
+ *        Version 1
+ *
+ ******************************************************************************/
+
+struct acpi_table_rasf {
+        struct acpi_table_header header;        /* Common ACPI table header */
+        u8 channel_id[12];
+};
+
+/* RASF Platform Communication Channel Shared Memory Region */
+
+struct acpi_rasf_shared_memory {
+        u32 signature;
+        u16 command;
+        u16 status;
+        u64 requested_address;
+        u64 requested_length;
+        u64 actual_address;
+        u64 actual_length;
+        u16 flags;
+        u8 speed;
+};
+
+/* Masks for Flags and Speed fields above */
+
+#define ACPI_RASF_SCRUBBER_RUNNING      1
+#define ACPI_RASF_SPEED                 (7<<1)
+
+/* Channel Commands */
+
+enum acpi_rasf_commands {
+        ACPI_RASF_GET_RAS_CAPABILITIES = 1,
+        ACPI_RASF_GET_PATROL_PARAMETERS = 2,
+        ACPI_RASF_START_PATROL_SCRUBBER = 3,
+        ACPI_RASF_STOP_PATROL_SCRUBBER = 4
+};
+
+/* Channel Command flags */
+
+#define ACPI_RASF_GENERATE_SCI          (1<<15)
+
+/* Status values */
+
+enum acpi_rasf_status {
+        ACPI_RASF_SUCCESS = 0,
+        ACPI_RASF_NOT_VALID = 1,
+        ACPI_RASF_NOT_SUPPORTED = 2,
+        ACPI_RASF_BUSY = 3,
+        ACPI_RASF_FAILED = 4,
+        ACPI_RASF_ABORTED = 5,
+        ACPI_RASF_INVALID_DATA = 6
+};
+
+/* Status flags */
+
+#define ACPI_RASF_COMMAND_COMPLETE      (1)
+#define ACPI_RASF_SCI_DOORBELL          (1<<1)
+#define ACPI_RASF_ERROR                 (1<<2)
+#define ACPI_RASF_STATUS                (0x1F<<3)
+
+/* Reset to default packing */
+
+#pragma pack()
+
+#endif                          /* __ACTBL3_H__ */
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index ed73f6705c86..d5dee7ce9474 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -712,8 +712,10 @@ typedef u8 acpi_adr_space_type;
 #define ACPI_ADR_SPACE_CMOS             (acpi_adr_space_type) 5
 #define ACPI_ADR_SPACE_PCI_BAR_TARGET   (acpi_adr_space_type) 6
 #define ACPI_ADR_SPACE_IPMI             (acpi_adr_space_type) 7
+#define ACPI_ADR_SPACE_GPIO             (acpi_adr_space_type) 8
+#define ACPI_ADR_SPACE_GSBUS            (acpi_adr_space_type) 9
 
-#define ACPI_NUM_PREDEFINED_REGIONS     8
+#define ACPI_NUM_PREDEFINED_REGIONS     10
 
 /*
  * Special Address Spaces
@@ -957,6 +959,14 @@ acpi_status(*acpi_adr_space_handler) (u32 function,
 
 #define ACPI_DEFAULT_HANDLER            NULL
 
+/* Special Context data for generic_serial_bus/general_purpose_io (ACPI 5.0) */
+
+struct acpi_connection_info {
+        u8 *connection;
+        u16 length;
+        u8 access_length;
+};
+
 typedef
 acpi_status(*acpi_adr_space_setup) (acpi_handle region_handle,
                                     u32 function,
diff --git a/include/acpi/apei.h b/include/acpi/apei.h
index 51a527d24a8a..04f349d8da73 100644
--- a/include/acpi/apei.h
+++ b/include/acpi/apei.h
@@ -16,10 +16,10 @@
 
 #ifdef __KERNEL__
 
-extern int hest_disable;
+extern bool hest_disable;
 extern int erst_disable;
 #ifdef CONFIG_ACPI_APEI_GHES
-extern int ghes_disable;
+extern bool ghes_disable;
 #else
 #define ghes_disable 1
 #endif
diff --git a/include/acpi/atomicio.h b/include/acpi/atomicio.h
deleted file mode 100644
index 8b9fb4b0b9ce..000000000000
--- 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 610f6fb1bbc2..8cf7e98a2c7b 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/gpio.h b/include/asm-generic/gpio.h
index d466c8d8826d..1ff4e221cb4d 100644
--- a/include/asm-generic/gpio.h
+++ b/include/asm-generic/gpio.h
@@ -177,6 +177,10 @@ extern int gpio_request_one(unsigned gpio, unsigned long flags, const char *labe
 extern int gpio_request_array(const struct gpio *array, size_t num);
 extern void gpio_free_array(const struct gpio *array, size_t num);
 
+/* bindings for managed devices that want to request gpios */
+int devm_gpio_request(struct device *dev, unsigned gpio, const char *label);
+void devm_gpio_free(struct device *dev, unsigned int gpio);
+
 #ifdef CONFIG_GPIO_SYSFS
 
 /*
diff --git a/include/asm-generic/io.h b/include/asm-generic/io.h
index 912088773a69..448303bdb85f 100644
--- a/include/asm-generic/io.h
+++ b/include/asm-generic/io.h
@@ -19,6 +19,8 @@
 #include <asm-generic/iomap.h>
 #endif
 
+#include <asm-generic/pci_iomap.h>
+
 #ifndef mmiowb
 #define mmiowb() do {} while (0)
 #endif
@@ -283,9 +285,7 @@ static inline void writesb(const void __iomem *addr, const void *buf, int len)
 #define __io_virt(x) ((void __force *) (x))
 
 #ifndef CONFIG_GENERIC_IOMAP
-/* Create a virtual mapping cookie for a PCI BAR (memory or IO) */
 struct pci_dev;
-extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max);
 static inline void pci_iounmap(struct pci_dev *dev, void __iomem *p)
 {
 }
@@ -327,7 +327,7 @@ static inline void __iomem *ioremap(phys_addr_t offset, unsigned long size)
 #define ioremap_wc ioremap_nocache
 #endif
 
-static inline void iounmap(void *addr)
+static inline void iounmap(void __iomem *addr)
 {
 }
 #endif /* CONFIG_MMU */
diff --git a/include/asm-generic/iomap.h b/include/asm-generic/iomap.h
index 98dcd76ce836..8a3d4fde2604 100644
--- a/include/asm-generic/iomap.h
+++ b/include/asm-generic/iomap.h
@@ -67,18 +67,15 @@ extern void ioport_unmap(void __iomem *);
 #endif
 
 #ifdef CONFIG_PCI
-/* Create a virtual mapping cookie for a PCI BAR (memory or IO) */
+/* Destroy a virtual mapping cookie for a PCI BAR (memory or IO) */
 struct pci_dev;
-extern void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max);
 extern void pci_iounmap(struct pci_dev *dev, void __iomem *);
 #else
 struct pci_dev;
-static inline void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max)
-{
-        return NULL;
-}
 static inline void pci_iounmap(struct pci_dev *dev, void __iomem *addr)
 { }
 #endif
 
+#include <asm-generic/pci_iomap.h>
+
 #endif
diff --git a/include/asm-generic/page.h b/include/asm-generic/page.h
index 351889d1de19..37d1fe28960a 100644
--- a/include/asm-generic/page.h
+++ b/include/asm-generic/page.h
@@ -71,10 +71,14 @@ extern unsigned long memory_end;
 #define PAGE_OFFSET             (0)
 #endif
 
+#ifndef ARCH_PFN_OFFSET
+#define ARCH_PFN_OFFSET         (PAGE_OFFSET >> PAGE_SHIFT)
+#endif
+
 #ifndef __ASSEMBLY__
 
-#define __va(x) ((void *)((unsigned long)(x) + PAGE_OFFSET))
-#define __pa(x) ((unsigned long) (x) - PAGE_OFFSET)
+#define __va(x) ((void *)((unsigned long) (x)))
+#define __pa(x) ((unsigned long) (x))
 
 #define virt_to_pfn(kaddr)      (__pa(kaddr) >> PAGE_SHIFT)
 #define pfn_to_virt(pfn)        __va((pfn) << PAGE_SHIFT)
@@ -86,7 +90,7 @@ extern unsigned long memory_end;
 #define page_to_phys(page)      ((dma_addr_t)page_to_pfn(page) << PAGE_SHIFT)
 #endif
 
-#define pfn_valid(pfn)          ((pfn) < max_mapnr)
+#define pfn_valid(pfn)          ((pfn) >= ARCH_PFN_OFFSET && ((pfn) - ARCH_PFN_OFFSET) < max_mapnr)
 
 #define virt_addr_valid(kaddr)  (((void *)(kaddr) >= (void *)PAGE_OFFSET) && \
                                 ((void *)(kaddr) < (void *)memory_end))
diff --git a/include/asm-generic/param.h b/include/asm-generic/param.h
index cdf8251bfb6c..835632a3b468 100644
--- a/include/asm-generic/param.h
+++ b/include/asm-generic/param.h
@@ -1,12 +1,6 @@
 #ifndef __ASM_GENERIC_PARAM_H
 #define __ASM_GENERIC_PARAM_H
 
-#ifdef __KERNEL__
-# define HZ             CONFIG_HZ       /* Internal kernel timer frequency */
-# define USER_HZ        100             /* some user interfaces are */
-# define CLOCKS_PER_SEC (USER_HZ)       /* in "ticks" like times() */
-#endif
-
 #ifndef HZ
 #define HZ 100
 #endif
@@ -21,4 +15,11 @@
 
 #define MAXHOSTNAMELEN  64      /* max length of hostname */
 
+#ifdef __KERNEL__
+# undef HZ
+# define HZ             CONFIG_HZ       /* Internal kernel timer frequency */
+# define USER_HZ        100             /* some user interfaces are */
+# define CLOCKS_PER_SEC (USER_HZ)       /* in "ticks" like times() */
+#endif
+
 #endif /* __ASM_GENERIC_PARAM_H */
diff --git a/include/asm-generic/pci_iomap.h b/include/asm-generic/pci_iomap.h
new file mode 100644
index 000000000000..8de4b73e19e2
--- /dev/null
+++ b/include/asm-generic/pci_iomap.h
@@ -0,0 +1,25 @@
+/* Generic I/O port emulation, based on MN10300 code
+ *
+ * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+#ifndef __ASM_GENERIC_PCI_IOMAP_H
+#define __ASM_GENERIC_PCI_IOMAP_H
+
+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);
+#else
+static inline void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long max)
+{
+        return NULL;
+}
+#endif
+
+#endif /* __ASM_GENERIC_IO_H */
diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h
index e58fa777fa09..f96a5b58a975 100644
--- a/include/asm-generic/tlb.h
+++ b/include/asm-generic/tlb.h
@@ -139,6 +139,20 @@ static inline void tlb_remove_page(struct mmu_gather *tlb, struct page *page)
                 __tlb_remove_tlb_entry(tlb, ptep, address);     \
         } while (0)
 
+/**
+ * tlb_remove_pmd_tlb_entry - remember a pmd mapping for later tlb invalidation
+ * This is a nop so far, because only x86 needs it.
+ */
+#ifndef __tlb_remove_pmd_tlb_entry
+#define __tlb_remove_pmd_tlb_entry(tlb, pmdp, address) do {} while (0)
+#endif
+
+#define tlb_remove_pmd_tlb_entry(tlb, pmdp, address)            \
+        do {                                                    \
+                tlb->need_flush = 1;                            \
+                __tlb_remove_pmd_tlb_entry(tlb, pmdp, address); \
+        } while (0)
+
 #define pte_free_tlb(tlb, ptep, address)                        \
         do {                                                    \
                 tlb->need_flush = 1;                            \
diff --git a/include/asm-generic/uaccess.h b/include/asm-generic/uaccess.h
index ac68c999b6c2..9788568f7978 100644
--- a/include/asm-generic/uaccess.h
+++ b/include/asm-generic/uaccess.h
@@ -289,9 +289,14 @@ strncpy_from_user(char *dst, const char __user *src, long count)
  * Return 0 on exception, a value greater than N if too long
  */
 #ifndef __strnlen_user
-#define __strnlen_user strnlen
+#define __strnlen_user(s, n) (strnlen((s), (n)) + 1)
 #endif
 
+/*
+ * Unlike strnlen, strnlen_user includes the nul terminator in
+ * its returned count. Callers should check for a returned value
+ * greater than N as an indication the string is too long.
+ */
 static inline long strnlen_user(const char __user *src, long n)
 {
         if (!access_ok(VERIFY_READ, src, 1))
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
index ecc721def10c..418d270e1806 100644
--- a/include/crypto/algapi.h
+++ b/include/crypto/algapi.h
@@ -134,6 +134,7 @@ struct crypto_template *crypto_lookup_template(const char *name);
 
 int crypto_register_instance(struct crypto_template *tmpl,
                              struct crypto_instance *inst);
+int crypto_unregister_instance(struct crypto_alg *alg);
 
 int crypto_init_spawn(struct crypto_spawn *spawn, struct crypto_alg *alg,
                       struct crypto_instance *inst, u32 mask);
diff --git a/include/crypto/lrw.h b/include/crypto/lrw.h
new file mode 100644
index 000000000000..25a2c8716375
--- /dev/null
+++ b/include/crypto/lrw.h
@@ -0,0 +1,43 @@
+#ifndef _CRYPTO_LRW_H
+#define _CRYPTO_LRW_H
+
+#include <crypto/b128ops.h>
+
+struct scatterlist;
+struct gf128mul_64k;
+struct blkcipher_desc;
+
+#define LRW_BLOCK_SIZE 16
+
+struct lrw_table_ctx {
+        /* optimizes multiplying a random (non incrementing, as at the
+         * start of a new sector) value with key2, we could also have
+         * used 4k optimization tables or no optimization at all. In the
+         * latter case we would have to store key2 here */
+        struct gf128mul_64k *table;
+        /* stores:
+         *  key2*{ 0,0,...0,0,0,0,1 }, key2*{ 0,0,...0,0,0,1,1 },
+         *  key2*{ 0,0,...0,0,1,1,1 }, key2*{ 0,0,...0,1,1,1,1 }
+         *  key2*{ 0,0,...1,1,1,1,1 }, etc
+         * needed for optimized multiplication of incrementing values
+         * with key2 */
+        be128 mulinc[128];
+};
+
+int lrw_init_table(struct lrw_table_ctx *ctx, const u8 *tweak);
+void lrw_free_table(struct lrw_table_ctx *ctx);
+
+struct lrw_crypt_req {
+        be128 *tbuf;
+        unsigned int tbuflen;
+
+        struct lrw_table_ctx *table_ctx;
+        void *crypt_ctx;
+        void (*crypt_fn)(void *ctx, u8 *blks, unsigned int nbytes);
+};
+
+int lrw_crypt(struct blkcipher_desc *desc, struct scatterlist *dst,
+              struct scatterlist *src, unsigned int nbytes,
+              struct lrw_crypt_req *req);
+
+#endif  /* _CRYPTO_LRW_H */
diff --git a/include/crypto/serpent.h b/include/crypto/serpent.h
new file mode 100644
index 000000000000..b7e0941eb6fc
--- /dev/null
+++ b/include/crypto/serpent.h
@@ -0,0 +1,27 @@
+/*
+ * Common values for serpent algorithms
+ */
+
+#ifndef _CRYPTO_SERPENT_H
+#define _CRYPTO_SERPENT_H
+
+#include <linux/types.h>
+#include <linux/crypto.h>
+
+#define SERPENT_MIN_KEY_SIZE              0
+#define SERPENT_MAX_KEY_SIZE             32
+#define SERPENT_EXPKEY_WORDS            132
+#define SERPENT_BLOCK_SIZE               16
+
+struct serpent_ctx {
+        u32 expkey[SERPENT_EXPKEY_WORDS];
+};
+
+int __serpent_setkey(struct serpent_ctx *ctx, const u8 *key,
+                     unsigned int keylen);
+int serpent_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen);
+
+void __serpent_encrypt(struct serpent_ctx *ctx, u8 *dst, const u8 *src);
+void __serpent_decrypt(struct serpent_ctx *ctx, u8 *dst, const u8 *src);
+
+#endif
diff --git a/include/crypto/twofish.h b/include/crypto/twofish.h
index c408522595c6..095c901a8af3 100644
--- a/include/crypto/twofish.h
+++ b/include/crypto/twofish.h
@@ -17,6 +17,8 @@ struct twofish_ctx {
         u32 s[4][256], w[8], k[32];
 };
 
+int __twofish_setkey(struct twofish_ctx *ctx, const u8 *key,
+                     unsigned int key_len, u32 *flags);
 int twofish_setkey(struct crypto_tfm *tfm, const u8 *key, unsigned int key_len);
 
 #endif
diff --git a/include/crypto/xts.h b/include/crypto/xts.h
new file mode 100644
index 000000000000..72c09eb56437
--- /dev/null
+++ b/include/crypto/xts.h
@@ -0,0 +1,27 @@
+#ifndef _CRYPTO_XTS_H
+#define _CRYPTO_XTS_H
+
+#include <crypto/b128ops.h>
+
+struct scatterlist;
+struct blkcipher_desc;
+
+#define XTS_BLOCK_SIZE 16
+
+struct xts_crypt_req {
+        be128 *tbuf;
+        unsigned int tbuflen;
+
+        void *tweak_ctx;
+        void (*tweak_fn)(void *ctx, u8* dst, const u8* src);
+        void *crypt_ctx;
+        void (*crypt_fn)(void *ctx, u8 *blks, unsigned int nbytes);
+};
+
+#define XTS_TWEAK_CAST(x) ((void (*)(void *, u8*, const u8*))(x))
+
+int xts_crypt(struct blkcipher_desc *desc, struct scatterlist *dst,
+              struct scatterlist *src, unsigned int nbytes,
+              struct xts_crypt_req *req);
+
+#endif  /* _CRYPTO_XTS_H */
diff --git a/include/drm/Kbuild b/include/drm/Kbuild
index 3a60ac889520..a5c0e10fd47d 100644
--- a/include/drm/Kbuild
+++ b/include/drm/Kbuild
@@ -1,4 +1,5 @@
 header-y += drm.h
+header-y += drm_fourcc.h
 header-y += drm_mode.h
 header-y += drm_sarea.h
 header-y += i810_drm.h
diff --git a/include/drm/drm.h b/include/drm/drm.h
index 4be33b4ca2f8..49d94ede2ec2 100644
--- a/include/drm/drm.h
+++ b/include/drm/drm.h
@@ -714,6 +714,10 @@ struct drm_get_cap {
 #define DRM_IOCTL_MODE_CREATE_DUMB DRM_IOWR(0xB2, struct drm_mode_create_dumb)
 #define DRM_IOCTL_MODE_MAP_DUMB    DRM_IOWR(0xB3, struct drm_mode_map_dumb)
 #define DRM_IOCTL_MODE_DESTROY_DUMB    DRM_IOWR(0xB4, struct drm_mode_destroy_dumb)
+#define DRM_IOCTL_MODE_GETPLANERESOURCES DRM_IOWR(0xB5, struct drm_mode_get_plane_res)
+#define DRM_IOCTL_MODE_GETPLANE DRM_IOWR(0xB6, struct drm_mode_get_plane)
+#define DRM_IOCTL_MODE_SETPLANE DRM_IOWR(0xB7, struct drm_mode_set_plane)
+#define DRM_IOCTL_MODE_ADDFB2           DRM_IOWR(0xB8, struct drm_mode_fb_cmd2)
 
 /**
  * Device specific ioctls should only be in their respective headers
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index e8acca892af0..92f0981b5fb8 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -918,7 +918,7 @@ struct drm_driver {
         int dev_priv_size;
         struct drm_ioctl_desc *ioctls;
         int num_ioctls;
-        struct file_operations fops;
+        const struct file_operations *fops;
         union {
                 struct pci_driver *pci;
                 struct platform_device *platform_device;
@@ -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);
@@ -1696,5 +1697,13 @@ extern void drm_platform_exit(struct drm_driver *driver, struct platform_device
 extern int drm_get_platform_dev(struct platform_device *pdev,
                                 struct drm_driver *driver);
 
+/* returns true if currently okay to sleep */
+static __inline__ bool drm_can_sleep(void)
+{
+        if (in_atomic() || in_dbg_master() || irqs_disabled())
+                return false;
+        return true;
+}
+
 #endif                          /* __KERNEL__ */
 #endif
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index 802079809282..4cd4be26722c 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -29,9 +29,10 @@
 #include <linux/spinlock.h>
 #include <linux/types.h>
 #include <linux/idr.h>
-
 #include <linux/fb.h>
 
+#include <drm/drm_fourcc.h>
+
 struct drm_device;
 struct drm_mode_set;
 struct drm_framebuffer;
@@ -44,6 +45,7 @@ struct drm_framebuffer;
 #define DRM_MODE_OBJECT_PROPERTY 0xb0b0b0b0
 #define DRM_MODE_OBJECT_FB 0xfbfbfbfb
 #define DRM_MODE_OBJECT_BLOB 0xbbbbbbbb
+#define DRM_MODE_OBJECT_PLANE 0xeeeeeeee
 
 struct drm_mode_object {
         uint32_t id;
@@ -118,7 +120,6 @@ struct drm_display_mode {
 
         char name[DRM_DISPLAY_MODE_LEN];
 
-        int connector_count;
         enum drm_mode_status status;
         int type;
 
@@ -238,13 +239,15 @@ struct drm_framebuffer {
         struct list_head head;
         struct drm_mode_object base;
         const struct drm_framebuffer_funcs *funcs;
-        unsigned int pitch;
+        unsigned int pitches[4];
+        unsigned int offsets[4];
         unsigned int width;
         unsigned int height;
         /* depth can be 15 or 16 */
         unsigned int depth;
         int bits_per_pixel;
         int flags;
+        uint32_t pixel_format; /* fourcc format */
         struct list_head filp_head;
         /* if you are using the helper */
         void *helper_private;
@@ -278,6 +281,7 @@ struct drm_crtc;
 struct drm_connector;
 struct drm_encoder;
 struct drm_pending_vblank_event;
+struct drm_plane;
 
 /**
  * drm_crtc_funcs - control CRTCs for a given device
@@ -341,10 +345,21 @@ struct drm_crtc_funcs {
 
 /**
  * drm_crtc - central CRTC control structure
+ * @dev: parent DRM device
+ * @head: list management
+ * @base: base KMS object for ID tracking etc.
  * @enabled: is this CRTC enabled?
+ * @mode: current mode timings
+ * @hwmode: mode timings as programmed to hw regs
  * @x: x position on screen
  * @y: y position on screen
  * @funcs: CRTC control functions
+ * @gamma_size: size of gamma ramp
+ * @gamma_store: gamma ramp values
+ * @framedur_ns: precise frame timing
+ * @framedur_ns: precise line timing
+ * @pixeldur_ns: precise pixel timing
+ * @helper_private: mid-layer private data
  *
  * Each CRTC may have one or more connectors associated with it.  This structure
  * allows the CRTC to be controlled.
@@ -423,6 +438,13 @@ struct drm_connector_funcs {
         void (*force)(struct drm_connector *connector);
 };
 
+/**
+ * drm_encoder_funcs - encoder controls
+ * @reset: reset state (e.g. at init or resume time)
+ * @destroy: cleanup and free associated data
+ *
+ * Encoders sit between CRTCs and connectors.
+ */
 struct drm_encoder_funcs {
         void (*reset)(struct drm_encoder *encoder);
         void (*destroy)(struct drm_encoder *encoder);
@@ -431,10 +453,22 @@ struct drm_encoder_funcs {
 #define DRM_CONNECTOR_MAX_UMODES 16
 #define DRM_CONNECTOR_MAX_PROPERTY 16
 #define DRM_CONNECTOR_LEN 32
-#define DRM_CONNECTOR_MAX_ENCODER 2
+#define DRM_CONNECTOR_MAX_ENCODER 3
 
 /**
  * drm_encoder - central DRM encoder structure
+ * @dev: parent DRM device
+ * @head: list management
+ * @base: base KMS object
+ * @encoder_type: one of the %DRM_MODE_ENCODER_<foo> types in drm_mode.h
+ * @possible_crtcs: bitmask of potential CRTC bindings
+ * @possible_clones: bitmask of potential sibling encoders for cloning
+ * @crtc: currently bound CRTC
+ * @funcs: control functions
+ * @helper_private: mid-layer private data
+ *
+ * CRTCs drive pixels to encoders, which convert them into signals
+ * appropriate for a given connector or set of connectors.
  */
 struct drm_encoder {
         struct drm_device *dev;
@@ -470,14 +504,37 @@ enum drm_connector_force {
 
 /**
  * drm_connector - central DRM connector control structure
- * @crtc: CRTC this connector is currently connected to, NULL if none
+ * @dev: parent DRM device
+ * @kdev: kernel device for sysfs attributes
+ * @attr: sysfs attributes
+ * @head: list management
+ * @base: base KMS object
+ * @connector_type: one of the %DRM_MODE_CONNECTOR_<foo> types from drm_mode.h
+ * @connector_type_id: index into connector type enum
  * @interlace_allowed: can this connector handle interlaced modes?
  * @doublescan_allowed: can this connector handle doublescan?
- * @available_modes: modes available on this connector (from get_modes() + user)
- * @initial_x: initial x position for this connector
- * @initial_y: initial y position for this connector
- * @status: connector connected?
+ * @modes: modes available on this connector (from fill_modes() + user)
+ * @status: one of the drm_connector_status enums (connected, not, or unknown)
+ * @probed_modes: list of modes derived directly from the display
+ * @display_info: information about attached display (e.g. from EDID)
  * @funcs: connector control functions
+ * @user_modes: user added mode list
+ * @edid_blob_ptr: DRM property containing EDID if present
+ * @property_ids: property tracking for this connector
+ * @property_values: value pointers or data for properties
+ * @polled: a %DRM_CONNECTOR_POLL_<foo> value for core driven polling
+ * @dpms: current dpms state
+ * @helper_private: mid-layer private data
+ * @force: a %DRM_FORCE_<foo> state for forced mode sets
+ * @encoder_ids: valid encoders for this connector
+ * @encoder: encoder driving this connector, if any
+ * @eld: EDID-like data, if present
+ * @dvi_dual: dual link DVI, if found
+ * @max_tmds_clock: max clock rate, if found
+ * @latency_present: AV delay info from ELD, if found
+ * @video_latency: video latency info from ELD, if found
+ * @audio_latency: audio latency info from ELD, if found
+ * @null_edid_counter: track sinks that give us all zeros for the EDID
  *
  * Each connector may be connected to one or more CRTCs, or may be clonable by
  * another connector if they can share a CRTC.  Each connector also has a specific
@@ -498,7 +555,6 @@ struct drm_connector {
         bool doublescan_allowed;
         struct list_head modes; /* list of modes on this connector */
 
-        int initial_x, initial_y;
         enum drm_connector_status status;
 
         /* these are modes added by probing with DDC or the BIOS */
@@ -522,7 +578,6 @@ struct drm_connector {
         /* forced on connector */
         enum drm_connector_force force;
         uint32_t encoder_ids[DRM_CONNECTOR_MAX_ENCODER];
-        uint32_t force_encoder_id;
         struct drm_encoder *encoder; /* currently active encoder */
 
         /* EDID bits */
@@ -536,7 +591,71 @@ struct drm_connector {
 };
 
 /**
- * struct drm_mode_set
+ * drm_plane_funcs - driver plane control functions
+ * @update_plane: update the plane configuration
+ * @disable_plane: shut down the plane
+ * @destroy: clean up plane resources
+ */
+struct drm_plane_funcs {
+        int (*update_plane)(struct drm_plane *plane,
+                            struct drm_crtc *crtc, struct drm_framebuffer *fb,
+                            int crtc_x, int crtc_y,
+                            unsigned int crtc_w, unsigned int crtc_h,
+                            uint32_t src_x, uint32_t src_y,
+                            uint32_t src_w, uint32_t src_h);
+        int (*disable_plane)(struct drm_plane *plane);
+        void (*destroy)(struct drm_plane *plane);
+};
+
+/**
+ * drm_plane - central DRM plane control structure
+ * @dev: DRM device this plane belongs to
+ * @head: for list management
+ * @base: base mode object
+ * @possible_crtcs: pipes this plane can be bound to
+ * @format_types: array of formats supported by this plane
+ * @format_count: number of formats supported
+ * @crtc: currently bound CRTC
+ * @fb: currently bound fb
+ * @gamma_size: size of gamma table
+ * @gamma_store: gamma correction table
+ * @enabled: enabled flag
+ * @funcs: helper functions
+ * @helper_private: storage for drver layer
+ */
+struct drm_plane {
+        struct drm_device *dev;
+        struct list_head head;
+
+        struct drm_mode_object base;
+
+        uint32_t possible_crtcs;
+        uint32_t *format_types;
+        uint32_t format_count;
+
+        struct drm_crtc *crtc;
+        struct drm_framebuffer *fb;
+
+        /* CRTC gamma size for reporting to userspace */
+        uint32_t gamma_size;
+        uint16_t *gamma_store;
+
+        bool enabled;
+
+        const struct drm_plane_funcs *funcs;
+        void *helper_private;
+};
+
+/**
+ * drm_mode_set - new values for a CRTC config change
+ * @head: list management
+ * @fb: framebuffer to use for new config
+ * @crtc: CRTC whose configuration we're about to change
+ * @mode: mode timings to use
+ * @x: position of this CRTC relative to @fb
+ * @y: position of this CRTC relative to @fb
+ * @connectors: array of connectors to drive with this CRTC if possible
+ * @num_connectors: size of @connectors array
  *
  * Represents a single crtc the connectors that it drives with what mode
  * and from which framebuffer it scans out from.
@@ -558,13 +677,33 @@ struct drm_mode_set {
 };
 
 /**
- * struct drm_mode_config_funcs - configure CRTCs for a given screen layout
+ * struct drm_mode_config_funcs - basic driver provided mode setting functions
+ * @fb_create: create a new framebuffer object
+ * @output_poll_changed: function to handle output configuration changes
+ *
+ * Some global (i.e. not per-CRTC, connector, etc) mode setting functions that
+ * involve drivers.
  */
 struct drm_mode_config_funcs {
-        struct drm_framebuffer *(*fb_create)(struct drm_device *dev, struct drm_file *file_priv, struct drm_mode_fb_cmd *mode_cmd);
+        struct drm_framebuffer *(*fb_create)(struct drm_device *dev,
+                                             struct drm_file *file_priv,
+                                             struct drm_mode_fb_cmd2 *mode_cmd);
         void (*output_poll_changed)(struct drm_device *dev);
 };
 
+/**
+ * drm_mode_group - group of mode setting resources for potential sub-grouping
+ * @num_crtcs: CRTC count
+ * @num_encoders: encoder count
+ * @num_connectors: connector count
+ * @id_list: list of KMS object IDs in this group
+ *
+ * Currently this simply tracks the global mode setting state.  But in the
+ * future it could allow groups of objects to be set aside into independent
+ * control groups for use by different user level processes (e.g. two X servers
+ * running simultaneously on different heads, each with their own mode
+ * configuration and freedom of mode setting).
+ */
 struct drm_mode_group {
         uint32_t num_crtcs;
         uint32_t num_encoders;
@@ -576,7 +715,30 @@ struct drm_mode_group {
 
 /**
  * drm_mode_config - Mode configuration control structure
+ * @mutex: mutex protecting KMS related lists and structures
+ * @idr_mutex: mutex for KMS ID allocation and management
+ * @crtc_idr: main KMS ID tracking object
+ * @num_fb: number of fbs available
+ * @fb_list: list of framebuffers available
+ * @num_connector: number of connectors on this device
+ * @connector_list: list of connector objects
+ * @num_encoder: number of encoders on this device
+ * @encoder_list: list of encoder objects
+ * @num_crtc: number of CRTCs on this device
+ * @crtc_list: list of CRTC objects
+ * @min_width: minimum pixel width on this device
+ * @min_height: minimum pixel height on this device
+ * @max_width: maximum pixel width on this device
+ * @max_height: maximum pixel height on this device
+ * @funcs: core driver provided mode setting functions
+ * @fb_base: base address of the framebuffer
+ * @poll_enabled: track polling status for this device
+ * @output_poll_work: delayed work for polling in process context
+ * @*_property: core property tracking
  *
+ * Core mode resource tracking structure.  All CRTC, encoders, and connectors
+ * enumerated by the driver are added here, as are global properties.  Some
+ * global restrictions are also here, e.g. dimension restrictions.
  */
 struct drm_mode_config {
         struct mutex mutex; /* protects configuration (mode lists etc.) */
@@ -589,6 +751,8 @@ struct drm_mode_config {
         struct list_head connector_list;
         int num_encoder;
         struct list_head encoder_list;
+        int num_plane;
+        struct list_head plane_list;
 
         int num_crtc;
         struct list_head crtc_list;
@@ -641,6 +805,7 @@ struct drm_mode_config {
 #define obj_to_fb(x) container_of(x, struct drm_framebuffer, base)
 #define obj_to_property(x) container_of(x, struct drm_property, base)
 #define obj_to_blob(x) container_of(x, struct drm_property_blob, base)
+#define obj_to_plane(x) container_of(x, struct drm_plane, base)
 
 
 extern void drm_crtc_init(struct drm_device *dev,
@@ -660,6 +825,14 @@ extern void drm_encoder_init(struct drm_device *dev,
                              const struct drm_encoder_funcs *funcs,
                              int encoder_type);
 
+extern int drm_plane_init(struct drm_device *dev,
+                          struct drm_plane *plane,
+                          unsigned long possible_crtcs,
+                          const struct drm_plane_funcs *funcs,
+                          const uint32_t *formats, uint32_t format_count,
+                          bool priv);
+extern void drm_plane_cleanup(struct drm_plane *plane);
+
 extern void drm_encoder_cleanup(struct drm_encoder *encoder);
 
 extern char *drm_get_connector_name(struct drm_connector *connector);
@@ -753,17 +926,25 @@ extern struct drm_mode_object *drm_mode_object_find(struct drm_device *dev,
 /* IOCTLs */
 extern int drm_mode_getresources(struct drm_device *dev,
                                  void *data, struct drm_file *file_priv);
-
+extern int drm_mode_getplane_res(struct drm_device *dev, void *data,
+                                   struct drm_file *file_priv);
 extern int drm_mode_getcrtc(struct drm_device *dev,
                             void *data, struct drm_file *file_priv);
 extern int drm_mode_getconnector(struct drm_device *dev,
                               void *data, struct drm_file *file_priv);
 extern int drm_mode_setcrtc(struct drm_device *dev,
                             void *data, struct drm_file *file_priv);
+extern int drm_mode_getplane(struct drm_device *dev,
+                               void *data, struct drm_file *file_priv);
+extern int drm_mode_setplane(struct drm_device *dev,
+                               void *data, struct drm_file *file_priv);
 extern int drm_mode_cursor_ioctl(struct drm_device *dev,
                                 void *data, struct drm_file *file_priv);
 extern int drm_mode_addfb(struct drm_device *dev,
                           void *data, struct drm_file *file_priv);
+extern int drm_mode_addfb2(struct drm_device *dev,
+                           void *data, struct drm_file *file_priv);
+extern uint32_t drm_mode_legacy_fb_format(uint32_t bpp, uint32_t depth);
 extern int drm_mode_rmfb(struct drm_device *dev,
                          void *data, struct drm_file *file_priv);
 extern int drm_mode_getfb(struct drm_device *dev,
@@ -824,4 +1005,7 @@ extern int drm_mode_mmap_dumb_ioctl(struct drm_device *dev,
                                     void *data, struct drm_file *file_priv);
 extern int drm_mode_destroy_dumb_ioctl(struct drm_device *dev,
                                       void *data, struct drm_file *file_priv);
+
+extern void drm_fb_get_bpp_depth(uint32_t format, unsigned int *depth,
+                                 int *bpp);
 #endif /* __DRM_CRTC_H__ */
diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
index 73b071203dcc..37515d1afab3 100644
--- a/include/drm/drm_crtc_helper.h
+++ b/include/drm/drm_crtc_helper.h
@@ -117,7 +117,7 @@ extern bool drm_helper_encoder_in_use(struct drm_encoder *encoder);
 extern void drm_helper_connector_dpms(struct drm_connector *connector, int mode);
 
 extern int drm_helper_mode_fill_fb_struct(struct drm_framebuffer *fb,
-                                          struct drm_mode_fb_cmd *mode_cmd);
+                                          struct drm_mode_fb_cmd2 *mode_cmd);
 
 static inline void drm_crtc_helper_add(struct drm_crtc *crtc,
                                        const struct drm_crtc_helper_funcs *funcs)
@@ -144,4 +144,7 @@ extern void drm_helper_hpd_irq_event(struct drm_device *dev);
 
 extern void drm_kms_helper_poll_disable(struct drm_device *dev);
 extern void drm_kms_helper_poll_enable(struct drm_device *dev);
+
+extern int drm_format_num_planes(uint32_t format);
+
 #endif
diff --git a/include/drm/drm_fourcc.h b/include/drm/drm_fourcc.h
new file mode 100644
index 000000000000..bdf0152cbbe9
--- /dev/null
+++ b/include/drm/drm_fourcc.h
@@ -0,0 +1,137 @@
+/*
+ * Copyright 2011 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef DRM_FOURCC_H
+#define DRM_FOURCC_H
+
+#include <linux/types.h>
+
+#define fourcc_code(a, b, c, d) ((__u32)(a) | ((__u32)(b) << 8) | \
+                                 ((__u32)(c) << 16) | ((__u32)(d) << 24))
+
+#define DRM_FORMAT_BIG_ENDIAN (1<<31) /* format is big endian instead of little endian */
+
+/* color index */
+#define DRM_FORMAT_C8           fourcc_code('C', '8', ' ', ' ') /* [7:0] C */
+
+/* 8 bpp RGB */
+#define DRM_FORMAT_RGB332       fourcc_code('R', 'G', 'B', '8') /* [7:0] R:G:B 3:3:2 */
+#define DRM_FORMAT_BGR233       fourcc_code('B', 'G', 'R', '8') /* [7:0] B:G:R 2:3:3 */
+
+/* 16 bpp RGB */
+#define DRM_FORMAT_XRGB4444     fourcc_code('X', 'R', '1', '2') /* [15:0] x:R:G:B 4:4:4:4 little endian */
+#define DRM_FORMAT_XBGR4444     fourcc_code('X', 'B', '1', '2') /* [15:0] x:B:G:R 4:4:4:4 little endian */
+#define DRM_FORMAT_RGBX4444     fourcc_code('R', 'X', '1', '2') /* [15:0] R:G:B:x 4:4:4:4 little endian */
+#define DRM_FORMAT_BGRX4444     fourcc_code('B', 'X', '1', '2') /* [15:0] B:G:R:x 4:4:4:4 little endian */
+
+#define DRM_FORMAT_ARGB4444     fourcc_code('A', 'R', '1', '2') /* [15:0] A:R:G:B 4:4:4:4 little endian */
+#define DRM_FORMAT_ABGR4444     fourcc_code('A', 'B', '1', '2') /* [15:0] A:B:G:R 4:4:4:4 little endian */
+#define DRM_FORMAT_RGBA4444     fourcc_code('R', 'A', '1', '2') /* [15:0] R:G:B:A 4:4:4:4 little endian */
+#define DRM_FORMAT_BGRA4444     fourcc_code('B', 'A', '1', '2') /* [15:0] B:G:R:A 4:4:4:4 little endian */
+
+#define DRM_FORMAT_XRGB1555     fourcc_code('X', 'R', '1', '5') /* [15:0] x:R:G:B 1:5:5:5 little endian */
+#define DRM_FORMAT_XBGR1555     fourcc_code('X', 'B', '1', '5') /* [15:0] x:B:G:R 1:5:5:5 little endian */
+#define DRM_FORMAT_RGBX5551     fourcc_code('R', 'X', '1', '5') /* [15:0] R:G:B:x 5:5:5:1 little endian */
+#define DRM_FORMAT_BGRX5551     fourcc_code('B', 'X', '1', '5') /* [15:0] B:G:R:x 5:5:5:1 little endian */
+
+#define DRM_FORMAT_ARGB1555     fourcc_code('A', 'R', '1', '5') /* [15:0] A:R:G:B 1:5:5:5 little endian */
+#define DRM_FORMAT_ABGR1555     fourcc_code('A', 'B', '1', '5') /* [15:0] A:B:G:R 1:5:5:5 little endian */
+#define DRM_FORMAT_RGBA5551     fourcc_code('R', 'A', '1', '5') /* [15:0] R:G:B:A 5:5:5:1 little endian */
+#define DRM_FORMAT_BGRA5551     fourcc_code('B', 'A', '1', '5') /* [15:0] B:G:R:A 5:5:5:1 little endian */
+
+#define DRM_FORMAT_RGB565       fourcc_code('R', 'G', '1', '6') /* [15:0] R:G:B 5:6:5 little endian */
+#define DRM_FORMAT_BGR565       fourcc_code('B', 'G', '1', '6') /* [15:0] B:G:R 5:6:5 little endian */
+
+/* 24 bpp RGB */
+#define DRM_FORMAT_RGB888       fourcc_code('R', 'G', '2', '4') /* [23:0] R:G:B little endian */
+#define DRM_FORMAT_BGR888       fourcc_code('B', 'G', '2', '4') /* [23:0] B:G:R little endian */
+
+/* 32 bpp RGB */
+#define DRM_FORMAT_XRGB8888     fourcc_code('X', 'R', '2', '4') /* [31:0] x:R:G:B 8:8:8:8 little endian */
+#define DRM_FORMAT_XBGR8888     fourcc_code('X', 'B', '2', '4') /* [31:0] x:B:G:R 8:8:8:8 little endian */
+#define DRM_FORMAT_RGBX8888     fourcc_code('R', 'X', '2', '4') /* [31:0] R:G:B:x 8:8:8:8 little endian */
+#define DRM_FORMAT_BGRX8888     fourcc_code('B', 'X', '2', '4') /* [31:0] B:G:R:x 8:8:8:8 little endian */
+
+#define DRM_FORMAT_ARGB8888     fourcc_code('A', 'R', '2', '4') /* [31:0] A:R:G:B 8:8:8:8 little endian */
+#define DRM_FORMAT_ABGR8888     fourcc_code('A', 'B', '2', '4') /* [31:0] A:B:G:R 8:8:8:8 little endian */
+#define DRM_FORMAT_RGBA8888     fourcc_code('R', 'A', '2', '4') /* [31:0] R:G:B:A 8:8:8:8 little endian */
+#define DRM_FORMAT_BGRA8888     fourcc_code('B', 'A', '2', '4') /* [31:0] B:G:R:A 8:8:8:8 little endian */
+
+#define DRM_FORMAT_XRGB2101010  fourcc_code('X', 'R', '3', '0') /* [31:0] x:R:G:B 2:10:10:10 little endian */
+#define DRM_FORMAT_XBGR2101010  fourcc_code('X', 'B', '3', '0') /* [31:0] x:B:G:R 2:10:10:10 little endian */
+#define DRM_FORMAT_RGBX1010102  fourcc_code('R', 'X', '3', '0') /* [31:0] R:G:B:x 10:10:10:2 little endian */
+#define DRM_FORMAT_BGRX1010102  fourcc_code('B', 'X', '3', '0') /* [31:0] B:G:R:x 10:10:10:2 little endian */
+
+#define DRM_FORMAT_ARGB2101010  fourcc_code('A', 'R', '3', '0') /* [31:0] A:R:G:B 2:10:10:10 little endian */
+#define DRM_FORMAT_ABGR2101010  fourcc_code('A', 'B', '3', '0') /* [31:0] A:B:G:R 2:10:10:10 little endian */
+#define DRM_FORMAT_RGBA1010102  fourcc_code('R', 'A', '3', '0') /* [31:0] R:G:B:A 10:10:10:2 little endian */
+#define DRM_FORMAT_BGRA1010102  fourcc_code('B', 'A', '3', '0') /* [31:0] B:G:R:A 10:10:10:2 little endian */
+
+/* packed YCbCr */
+#define DRM_FORMAT_YUYV         fourcc_code('Y', 'U', 'Y', 'V') /* [31:0] Cr0:Y1:Cb0:Y0 8:8:8:8 little endian */
+#define DRM_FORMAT_YVYU         fourcc_code('Y', 'V', 'Y', 'U') /* [31:0] Cb0:Y1:Cr0:Y0 8:8:8:8 little endian */
+#define DRM_FORMAT_UYVY         fourcc_code('U', 'Y', 'V', 'Y') /* [31:0] Y1:Cr0:Y0:Cb0 8:8:8:8 little endian */
+#define DRM_FORMAT_VYUY         fourcc_code('V', 'Y', 'U', 'Y') /* [31:0] Y1:Cb0:Y0:Cr0 8:8:8:8 little endian */
+
+#define DRM_FORMAT_AYUV         fourcc_code('A', 'Y', 'U', 'V') /* [31:0] A:Y:Cb:Cr 8:8:8:8 little endian */
+
+/*
+ * 2 plane YCbCr
+ * index 0 = Y plane, [7:0] Y
+ * index 1 = Cr:Cb plane, [15:0] Cr:Cb little endian
+ * or
+ * index 1 = Cb:Cr plane, [15:0] Cb:Cr little endian
+ */
+#define DRM_FORMAT_NV12         fourcc_code('N', 'V', '1', '2') /* 2x2 subsampled Cr:Cb plane */
+#define DRM_FORMAT_NV21         fourcc_code('N', 'V', '2', '1') /* 2x2 subsampled Cb:Cr plane */
+#define DRM_FORMAT_NV16         fourcc_code('N', 'V', '1', '6') /* 2x1 subsampled Cr:Cb plane */
+#define DRM_FORMAT_NV61         fourcc_code('N', 'V', '6', '1') /* 2x1 subsampled Cb:Cr plane */
+
+/* 2 non contiguous plane YCbCr */
+#define DRM_FORMAT_NV12M        fourcc_code('N', 'M', '1', '2') /* 2x2 subsampled Cr:Cb plane */
+#define DRM_FORMAT_NV12MT       fourcc_code('T', 'M', '1', '2') /* 2x2 subsampled Cr:Cb plane 64x32 macroblocks */
+
+/*
+ * 3 plane YCbCr
+ * index 0: Y plane, [7:0] Y
+ * index 1: Cb plane, [7:0] Cb
+ * index 2: Cr plane, [7:0] Cr
+ * or
+ * index 1: Cr plane, [7:0] Cr
+ * index 2: Cb plane, [7:0] Cb
+ */
+#define DRM_FORMAT_YUV410       fourcc_code('Y', 'U', 'V', '9') /* 4x4 subsampled Cb (1) and Cr (2) planes */
+#define DRM_FORMAT_YVU410       fourcc_code('Y', 'V', 'U', '9') /* 4x4 subsampled Cr (1) and Cb (2) planes */
+#define DRM_FORMAT_YUV411       fourcc_code('Y', 'U', '1', '1') /* 4x1 subsampled Cb (1) and Cr (2) planes */
+#define DRM_FORMAT_YVU411       fourcc_code('Y', 'V', '1', '1') /* 4x1 subsampled Cr (1) and Cb (2) planes */
+#define DRM_FORMAT_YUV420       fourcc_code('Y', 'U', '1', '2') /* 2x2 subsampled Cb (1) and Cr (2) planes */
+#define DRM_FORMAT_YVU420       fourcc_code('Y', 'V', '1', '2') /* 2x2 subsampled Cr (1) and Cb (2) planes */
+#define DRM_FORMAT_YUV422       fourcc_code('Y', 'U', '1', '6') /* 2x1 subsampled Cb (1) and Cr (2) planes */
+#define DRM_FORMAT_YVU422       fourcc_code('Y', 'V', '1', '6') /* 2x1 subsampled Cr (1) and Cb (2) planes */
+#define DRM_FORMAT_YUV444       fourcc_code('Y', 'U', '2', '4') /* non-subsampled Cb (1) and Cr (2) planes */
+#define DRM_FORMAT_YVU444       fourcc_code('Y', 'V', '2', '4') /* non-subsampled Cr (1) and Cb (2) planes */
+
+/* 3 non contiguous plane YCbCr */
+#define DRM_FORMAT_YUV420M      fourcc_code('Y', 'M', '1', '2') /* 2x2 subsampled Cb (1) and Cr (2) planes */
+
+#endif /* DRM_FOURCC_H */
diff --git a/include/drm/drm_mode.h b/include/drm/drm_mode.h
index ddd46db65b57..2a2acda8b437 100644
--- a/include/drm/drm_mode.h
+++ b/include/drm/drm_mode.h
@@ -120,11 +120,48 @@ struct drm_mode_crtc {
         struct drm_mode_modeinfo mode;
 };
 
-#define DRM_MODE_ENCODER_NONE    0
-#define DRM_MODE_ENCODER_DAC     1
-#define DRM_MODE_ENCODER_TMDS    2
-#define DRM_MODE_ENCODER_LVDS    3
-#define DRM_MODE_ENCODER_TVDAC   4
+#define DRM_MODE_PRESENT_TOP_FIELD      (1<<0)
+#define DRM_MODE_PRESENT_BOTTOM_FIELD   (1<<1)
+
+/* Planes blend with or override other bits on the CRTC */
+struct drm_mode_set_plane {
+        __u32 plane_id;
+        __u32 crtc_id;
+        __u32 fb_id; /* fb object contains surface format type */
+        __u32 flags; /* see above flags */
+
+        /* Signed dest location allows it to be partially off screen */
+        __s32 crtc_x, crtc_y;
+        __u32 crtc_w, crtc_h;
+
+        /* Source values are 16.16 fixed point */
+        __u32 src_x, src_y;
+        __u32 src_h, src_w;
+};
+
+struct drm_mode_get_plane {
+        __u32 plane_id;
+
+        __u32 crtc_id;
+        __u32 fb_id;
+
+        __u32 possible_crtcs;
+        __u32 gamma_size;
+
+        __u32 count_format_types;
+        __u64 format_type_ptr;
+};
+
+struct drm_mode_get_plane_res {
+        __u64 plane_id_ptr;
+        __u32 count_planes;
+};
+
+#define DRM_MODE_ENCODER_NONE   0
+#define DRM_MODE_ENCODER_DAC    1
+#define DRM_MODE_ENCODER_TMDS   2
+#define DRM_MODE_ENCODER_LVDS   3
+#define DRM_MODE_ENCODER_TVDAC  4
 #define DRM_MODE_ENCODER_VIRTUAL 5
 
 struct drm_mode_get_encoder {
@@ -231,6 +268,33 @@ struct drm_mode_fb_cmd {
         __u32 handle;
 };
 
+#define DRM_MODE_FB_INTERLACED  (1<<0) /* for interlaced framebuffers */
+
+struct drm_mode_fb_cmd2 {
+        __u32 fb_id;
+        __u32 width, height;
+        __u32 pixel_format; /* fourcc code from drm_fourcc.h */
+        __u32 flags; /* see above flags */
+
+        /*
+         * In case of planar formats, this ioctl allows up to 4
+         * buffer objects with offets and pitches per plane.
+         * The pitch and offset order is dictated by the fourcc,
+         * e.g. NV12 (http://fourcc.org/yuv.php#NV12) is described as:
+         *
+         *   YUV 4:2:0 image with a plane of 8 bit Y samples
+         *   followed by an interleaved U/V plane containing
+         *   8 bit 2x2 subsampled colour difference samples.
+         *
+         * So it would consist of Y as offset[0] and UV as
+         * offeset[1].  Note that offset[0] will generally
+         * be 0.
+         */
+        __u32 handles[4];
+        __u32 pitches[4]; /* pitch for each plane */
+        __u32 offsets[4]; /* offset of each plane */
+};
+
 #define DRM_MODE_FB_DIRTY_ANNOTATE_COPY 0x01
 #define DRM_MODE_FB_DIRTY_ANNOTATE_FILL 0x02
 #define DRM_MODE_FB_DIRTY_FLAGS         0x03
diff --git a/include/drm/drm_sman.h b/include/drm/drm_sman.h
deleted file mode 100644
index 08ecf83ad5d4..000000000000
--- a/include/drm/drm_sman.h
+++ /dev/null
@@ -1,176 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- *
- **************************************************************************/
-/*
- * Simple memory MANager interface that keeps track on allocate regions on a
- * per "owner" basis. All regions associated with an "owner" can be released
- * with a simple call. Typically if the "owner" exists. The owner is any
- * "unsigned long" identifier. Can typically be a pointer to a file private
- * struct or a context identifier.
- *
- * Authors:
- * Thomas Hellström <thomas-at-tungstengraphics-dot-com>
- */
-
-#ifndef DRM_SMAN_H
-#define DRM_SMAN_H
-
-#include "drmP.h"
-#include "drm_hashtab.h"
-
-/*
- * A class that is an abstration of a simple memory allocator.
- * The sman implementation provides a default such allocator
- * using the drm_mm.c implementation. But the user can replace it.
- * See the SiS implementation, which may use the SiS FB kernel module
- * for memory management.
- */
-
-struct drm_sman_mm {
-        /* private info. If allocated, needs to be destroyed by the destroy
-           function */
-        void *private;
-
-        /* Allocate a memory block with given size and alignment.
-           Return an opaque reference to the memory block */
-
-        void *(*allocate) (void *private, unsigned long size,
-                           unsigned alignment);
-
-        /* Free a memory block. "ref" is the opaque reference that we got from
-           the "alloc" function */
-
-        void (*free) (void *private, void *ref);
-
-        /* Free all resources associated with this allocator */
-
-        void (*destroy) (void *private);
-
-        /* Return a memory offset from the opaque reference returned from the
-           "alloc" function */
-
-        unsigned long (*offset) (void *private, void *ref);
-};
-
-struct drm_memblock_item {
-        struct list_head owner_list;
-        struct drm_hash_item user_hash;
-        void *mm_info;
-        struct drm_sman_mm *mm;
-        struct drm_sman *sman;
-};
-
-struct drm_sman {
-        struct drm_sman_mm *mm;
-        int num_managers;
-        struct drm_open_hash owner_hash_tab;
-        struct drm_open_hash user_hash_tab;
-        struct list_head owner_items;
-};
-
-/*
- * Take down a memory manager. This function should only be called after a
- * successful init and after a call to drm_sman_cleanup.
- */
-
-extern void drm_sman_takedown(struct drm_sman * sman);
-
-/*
- * Allocate structures for a manager.
- * num_managers are the number of memory pools to manage. (VRAM, AGP, ....)
- * user_order is the log2 of the number of buckets in the user hash table.
- *          set this to approximately log2 of the max number of memory regions
- *          that will be allocated for _all_ pools together.
- * owner_order is the log2 of the number of buckets in the owner hash table.
- *          set this to approximately log2 of
- *          the number of client file connections that will
- *          be using the manager.
- *
- */
-
-extern int drm_sman_init(struct drm_sman * sman, unsigned int num_managers,
-                         unsigned int user_order, unsigned int owner_order);
-
-/*
- * Initialize a drm_mm.c allocator. Should be called only once for each
- * manager unless a customized allogator is used.
- */
-
-extern int drm_sman_set_range(struct drm_sman * sman, unsigned int manager,
-                              unsigned long start, unsigned long size);
-
-/*
- * Initialize a customized allocator for one of the managers.
- * (See the SiS module). The object pointed to by "allocator" is copied,
- * so it can be destroyed after this call.
- */
-
-extern int drm_sman_set_manager(struct drm_sman * sman, unsigned int mananger,
-                                struct drm_sman_mm * allocator);
-
-/*
- * Allocate a memory block. Aligment is not implemented yet.
- */
-
-extern struct drm_memblock_item *drm_sman_alloc(struct drm_sman * sman,
-                                                unsigned int manager,
-                                                unsigned long size,
-                                                unsigned alignment,
-                                                unsigned long owner);
-/*
- * Free a memory block identified by its user hash key.
- */
-
-extern int drm_sman_free_key(struct drm_sman * sman, unsigned int key);
-
-/*
- * returns 1 iff there are no stale memory blocks associated with this owner.
- * Typically called to determine if we need to idle the hardware and call
- * drm_sman_owner_cleanup. If there are no stale memory blocks, it removes all
- * resources associated with owner.
- */
-
-extern int drm_sman_owner_clean(struct drm_sman * sman, unsigned long owner);
-
-/*
- * Frees all stale memory blocks associated with this owner. Note that this
- * requires that the hardware is finished with all blocks, so the graphics engine
- * should be idled before this call is made. This function also frees
- * any resources associated with "owner" and should be called when owner
- * is not going to be referenced anymore.
- */
-
-extern void drm_sman_owner_cleanup(struct drm_sman * sman, unsigned long owner);
-
-/*
- * Frees all stale memory blocks associated with the memory manager.
- * See idling above.
- */
-
-extern void drm_sman_cleanup(struct drm_sman * sman);
-
-#endif
diff --git a/include/drm/exynos_drm.h b/include/drm/exynos_drm.h
index 12050434d57a..5e120f1c5cd9 100644
--- a/include/drm/exynos_drm.h
+++ b/include/drm/exynos_drm.h
@@ -74,9 +74,16 @@ struct drm_exynos_gem_mmap {
         uint64_t mapped;
 };
 
+struct drm_exynos_plane_set_zpos {
+        __u32 plane_id;
+        __s32 zpos;
+};
+
 #define DRM_EXYNOS_GEM_CREATE           0x00
 #define DRM_EXYNOS_GEM_MAP_OFFSET       0x01
 #define DRM_EXYNOS_GEM_MMAP             0x02
+/* Reserved 0x03 ~ 0x05 for exynos specific gem ioctl */
+#define DRM_EXYNOS_PLANE_SET_ZPOS       0x06
 
 #define DRM_IOCTL_EXYNOS_GEM_CREATE             DRM_IOWR(DRM_COMMAND_BASE + \
                 DRM_EXYNOS_GEM_CREATE, struct drm_exynos_gem_create)
@@ -87,6 +94,9 @@ struct drm_exynos_gem_mmap {
 #define DRM_IOCTL_EXYNOS_GEM_MMAP       DRM_IOWR(DRM_COMMAND_BASE + \
                 DRM_EXYNOS_GEM_MMAP, struct drm_exynos_gem_mmap)
 
+#define DRM_IOCTL_EXYNOS_PLANE_SET_ZPOS DRM_IOWR(DRM_COMMAND_BASE + \
+                DRM_EXYNOS_PLANE_SET_ZPOS, struct drm_exynos_plane_set_zpos)
+
 /**
  * Platform Specific Structure for DRM based FIMD.
  *
@@ -102,4 +112,31 @@ struct exynos_drm_fimd_pdata {
         unsigned int                    bpp;
 };
 
+/**
+ * Platform Specific Structure for DRM based HDMI.
+ *
+ * @hdmi_dev: device point to specific hdmi driver.
+ * @mixer_dev: device point to specific mixer driver.
+ *
+ * this structure is used for common hdmi driver and each device object
+ * would be used to access specific device driver(hdmi or mixer driver)
+ */
+struct exynos_drm_common_hdmi_pd {
+        struct device *hdmi_dev;
+        struct device *mixer_dev;
+};
+
+/**
+ * Platform Specific Structure for DRM based HDMI core.
+ *
+ * @timing: default video mode for initializing
+ * @default_win: default window layer number to be used for UI.
+ * @bpp: default bit per pixel.
+ */
+struct exynos_drm_hdmi_pdata {
+        struct fb_videomode             timing;
+        unsigned int                    default_win;
+        unsigned int                    bpp;
+};
+
 #endif
diff --git a/include/drm/gma_drm.h b/include/drm/gma_drm.h
new file mode 100644
index 000000000000..113686785717
--- /dev/null
+++ b/include/drm/gma_drm.h
@@ -0,0 +1,91 @@
+/**************************************************************************
+ * Copyright (c) 2007-2011, Intel Corporation.
+ * All Rights Reserved.
+ * Copyright (c) 2008, Tungsten Graphics Inc.  Cedar Park, TX., USA.
+ * All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ **************************************************************************/
+
+#ifndef _PSB_DRM_H_
+#define _PSB_DRM_H_
+
+/*
+ *      Manage the LUT for an output
+ */
+struct drm_psb_dpst_lut_arg {
+        uint8_t lut[256];
+        int output_id;
+};
+
+/*
+ *      Validate modes
+ */
+struct drm_psb_mode_operation_arg {
+        u32 obj_id;
+        u16 operation;
+        struct drm_mode_modeinfo mode;
+        u64 data;
+};
+
+/*
+ *      Query the stolen memory for smarter management of
+ *      memory by the server
+ */
+struct drm_psb_stolen_memory_arg {
+        u32 base;
+        u32 size;
+};
+
+struct drm_psb_get_pipe_from_crtc_id_arg {
+        /** ID of CRTC being requested **/
+        u32 crtc_id;
+        /** pipe of requested CRTC **/
+        u32 pipe;
+};
+
+struct drm_psb_gem_create {
+        __u64 size;
+        __u32 handle;
+        __u32 flags;
+#define GMA_GEM_CREATE_STOLEN           1       /* Stolen memory can be used */
+};
+
+struct drm_psb_gem_mmap {
+        __u32 handle;
+        __u32 pad;
+        /**
+         * Fake offset to use for subsequent mmap call
+         *
+         * This is a fixed-size type for 32/64 compatibility.
+         */
+        __u64 offset;
+};
+
+/* Controlling the kernel modesetting buffers */
+
+#define DRM_GMA_GEM_CREATE      0x00            /* Create a GEM object */
+#define DRM_GMA_GEM_MMAP        0x01            /* Map GEM memory */
+#define DRM_GMA_STOLEN_MEMORY   0x02            /* Report stolen memory */
+#define DRM_GMA_2D_OP           0x03            /* Will be merged later */
+#define DRM_GMA_GAMMA           0x04            /* Set gamma table */
+#define DRM_GMA_ADB             0x05            /* Get backlight */
+#define DRM_GMA_DPST_BL         0x06            /* Set backlight */
+#define DRM_GMA_GET_PIPE_FROM_CRTC_ID 0x1       /* CRTC to physical pipe# */
+#define DRM_GMA_MODE_OPERATION  0x07            /* Mode validation/DC set */
+#define         PSB_MODE_OPERATION_MODE_VALID   0x01
+
+
+#endif
diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h
index 28c0d114cb52..924f6a454fed 100644
--- a/include/drm/i915_drm.h
+++ b/include/drm/i915_drm.h
@@ -198,6 +198,8 @@ typedef struct _drm_i915_sarea {
 #define DRM_I915_OVERLAY_PUT_IMAGE      0x27
 #define DRM_I915_OVERLAY_ATTRS  0x28
 #define DRM_I915_GEM_EXECBUFFER2        0x29
+#define DRM_I915_GET_SPRITE_COLORKEY    0x2a
+#define DRM_I915_SET_SPRITE_COLORKEY    0x2b
 
 #define DRM_IOCTL_I915_INIT             DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t)
 #define DRM_IOCTL_I915_FLUSH            DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH)
@@ -239,6 +241,8 @@ typedef struct _drm_i915_sarea {
 #define DRM_IOCTL_I915_GEM_MADVISE      DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_GEM_MADVISE, struct drm_i915_gem_madvise)
 #define DRM_IOCTL_I915_OVERLAY_PUT_IMAGE        DRM_IOW(DRM_COMMAND_BASE + DRM_I915_OVERLAY_PUT_IMAGE, struct drm_intel_overlay_put_image)
 #define DRM_IOCTL_I915_OVERLAY_ATTRS    DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_OVERLAY_ATTRS, struct drm_intel_overlay_attrs)
+#define DRM_IOCTL_I915_SET_SPRITE_COLORKEY DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_SET_SPRITE_COLORKEY, struct drm_intel_sprite_colorkey)
+#define DRM_IOCTL_I915_GET_SPRITE_COLORKEY DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_SET_SPRITE_COLORKEY, struct drm_intel_sprite_colorkey)
 
 /* Allow drivers to submit batchbuffers directly to hardware, relying
  * on the security mechanisms provided by hardware.
@@ -291,6 +295,7 @@ typedef struct drm_i915_irq_wait {
 #define I915_PARAM_HAS_COHERENT_RINGS    13
 #define I915_PARAM_HAS_EXEC_CONSTANTS    14
 #define I915_PARAM_HAS_RELAXED_DELTA     15
+#define I915_PARAM_HAS_GEN7_SOL_RESET    16
 
 typedef struct drm_i915_getparam {
         int param;
@@ -653,6 +658,9 @@ struct drm_i915_gem_execbuffer2 {
         __u64 rsvd2;
 };
 
+/** Resets the SO write offset registers for transform feedback on gen7. */
+#define I915_EXEC_GEN7_SOL_RESET        (1<<8)
+
 struct drm_i915_gem_pin {
         /** Handle of the buffer to be pinned. */
         __u32 handle;
@@ -844,4 +852,36 @@ struct drm_intel_overlay_attrs {
         __u32 gamma5;
 };
 
+/*
+ * Intel sprite handling
+ *
+ * Color keying works with a min/mask/max tuple.  Both source and destination
+ * color keying is allowed.
+ *
+ * Source keying:
+ * Sprite pixels within the min & max values, masked against the color channels
+ * specified in the mask field, will be transparent.  All other pixels will
+ * be displayed on top of the primary plane.  For RGB surfaces, only the min
+ * and mask fields will be used; ranged compares are not allowed.
+ *
+ * Destination keying:
+ * Primary plane pixels that match the min value, masked against the color
+ * channels specified in the mask field, will be replaced by corresponding
+ * pixels from the sprite plane.
+ *
+ * Note that source & destination keying are exclusive; only one can be
+ * active on a given plane.
+ */
+
+#define I915_SET_COLORKEY_NONE          (1<<0) /* disable color key matching */
+#define I915_SET_COLORKEY_DESTINATION   (1<<1)
+#define I915_SET_COLORKEY_SOURCE        (1<<2)
+struct drm_intel_sprite_colorkey {
+        __u32 plane_id;
+        __u32 min_value;
+        __u32 channel_mask;
+        __u32 max_value;
+        __u32 flags;
+};
+
 #endif                          /* _I915_DRM_H_ */
diff --git a/include/drm/radeon_drm.h b/include/drm/radeon_drm.h
index be94be6d6f17..b55da40953fd 100644
--- a/include/drm/radeon_drm.h
+++ b/include/drm/radeon_drm.h
@@ -509,6 +509,7 @@ typedef struct {
 #define DRM_RADEON_GEM_SET_TILING       0x28
 #define DRM_RADEON_GEM_GET_TILING       0x29
 #define DRM_RADEON_GEM_BUSY             0x2a
+#define DRM_RADEON_GEM_VA               0x2b
 
 #define DRM_IOCTL_RADEON_CP_INIT    DRM_IOW( DRM_COMMAND_BASE + DRM_RADEON_CP_INIT, drm_radeon_init_t)
 #define DRM_IOCTL_RADEON_CP_START   DRM_IO(  DRM_COMMAND_BASE + DRM_RADEON_CP_START)
@@ -550,6 +551,7 @@ typedef struct {
 #define DRM_IOCTL_RADEON_GEM_SET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_SET_TILING, struct drm_radeon_gem_set_tiling)
 #define DRM_IOCTL_RADEON_GEM_GET_TILING DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_GET_TILING, struct drm_radeon_gem_get_tiling)
 #define DRM_IOCTL_RADEON_GEM_BUSY       DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_BUSY, struct drm_radeon_gem_busy)
+#define DRM_IOCTL_RADEON_GEM_VA         DRM_IOWR(DRM_COMMAND_BASE + DRM_RADEON_GEM_VA, struct drm_radeon_gem_va)
 
 typedef struct drm_radeon_init {
         enum {
@@ -872,12 +874,39 @@ struct drm_radeon_gem_pwrite {
         uint64_t data_ptr;
 };
 
+#define RADEON_VA_MAP                   1
+#define RADEON_VA_UNMAP                 2
+
+#define RADEON_VA_RESULT_OK             0
+#define RADEON_VA_RESULT_ERROR          1
+#define RADEON_VA_RESULT_VA_EXIST       2
+
+#define RADEON_VM_PAGE_VALID            (1 << 0)
+#define RADEON_VM_PAGE_READABLE         (1 << 1)
+#define RADEON_VM_PAGE_WRITEABLE        (1 << 2)
+#define RADEON_VM_PAGE_SYSTEM           (1 << 3)
+#define RADEON_VM_PAGE_SNOOPED          (1 << 4)
+
+struct drm_radeon_gem_va {
+        uint32_t                handle;
+        uint32_t                operation;
+        uint32_t                vm_id;
+        uint32_t                flags;
+        uint64_t                offset;
+};
+
 #define RADEON_CHUNK_ID_RELOCS  0x01
 #define RADEON_CHUNK_ID_IB      0x02
 #define RADEON_CHUNK_ID_FLAGS   0x03
 
 /* The first dword of RADEON_CHUNK_ID_FLAGS is a uint32 of these flags: */
 #define RADEON_CS_KEEP_TILING_FLAGS 0x01
+#define RADEON_CS_USE_VM            0x02
+/* The second dword of RADEON_CHUNK_ID_FLAGS is a uint32 that sets the ring type */
+#define RADEON_CS_RING_GFX          0
+#define RADEON_CS_RING_COMPUTE      1
+/* The third dword of RADEON_CHUNK_ID_FLAGS is a sint32 that sets the priority */
+/* 0 = normal, + = higher priority, - = lower priority */
 
 struct drm_radeon_cs_chunk {
         uint32_t                chunk_id;
@@ -885,6 +914,9 @@ struct drm_radeon_cs_chunk {
         uint64_t                chunk_data;
 };
 
+/* drm_radeon_cs_reloc.flags */
+#define RADEON_RELOC_DONT_SYNC          0x01
+
 struct drm_radeon_cs_reloc {
         uint32_t                handle;
         uint32_t                read_domains;
@@ -916,6 +948,10 @@ struct drm_radeon_cs {
 #define RADEON_INFO_NUM_TILE_PIPES      0x0b /* tile pipes for r600+ */
 #define RADEON_INFO_FUSION_GART_WORKING 0x0c /* fusion writes to GTT were broken before this */
 #define RADEON_INFO_BACKEND_MAP         0x0d /* pipe to backend map, needed by mesa */
+/* virtual address start, va < start are reserved by the kernel */
+#define RADEON_INFO_VA_START            0x0e
+/* maximum size of ib using the virtual memory cs */
+#define RADEON_INFO_IB_VM_MAX_SIZE      0x0f
 
 struct drm_radeon_info {
         uint32_t                request;
diff --git a/include/drm/sis_drm.h b/include/drm/sis_drm.h
index 30f7b3827466..035b804dda6d 100644
--- a/include/drm/sis_drm.h
+++ b/include/drm/sis_drm.h
@@ -64,4 +64,8 @@ typedef struct {
         unsigned int offset, size;
 } drm_sis_fb_t;
 
+struct sis_file_private {
+        struct list_head obj_list;
+};
+
 #endif                          /* __SIS_DRM_H__ */
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index 42e346985186..974c8f801c39 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -122,17 +122,12 @@ struct ttm_mem_reg {
  * be mmapped by user space. Each of these bos occupy a slot in the
  * device address space, that can be used for normal vm operations.
  *
- * @ttm_bo_type_user: These are user-space memory areas that are made
- * available to the GPU by mapping the buffer pages into the GPU aperture
- * space. These buffers cannot be mmaped from the device address space.
- *
  * @ttm_bo_type_kernel: These buffers are like ttm_bo_type_device buffers,
  * but they cannot be accessed from user-space. For kernel-only use.
  */
 
 enum ttm_bo_type {
         ttm_bo_type_device,
-        ttm_bo_type_user,
         ttm_bo_type_kernel
 };
 
@@ -434,9 +429,9 @@ extern void ttm_bo_unlock_delayed_workqueue(struct ttm_bo_device *bdev,
  * -EBUSY if the buffer is busy and no_wait is true.
  * -ERESTARTSYS if interrupted by a signal.
  */
-
 extern int
 ttm_bo_synccpu_write_grab(struct ttm_buffer_object *bo, bool no_wait);
+
 /**
  * ttm_bo_synccpu_write_release:
  *
@@ -447,6 +442,22 @@ ttm_bo_synccpu_write_grab(struct ttm_buffer_object *bo, bool no_wait);
 extern void ttm_bo_synccpu_write_release(struct ttm_buffer_object *bo);
 
 /**
+ * ttm_bo_acc_size
+ *
+ * @bdev: Pointer to a ttm_bo_device struct.
+ * @bo_size: size of the buffer object in byte.
+ * @struct_size: size of the structure holding buffer object datas
+ *
+ * Returns size to account for a buffer object
+ */
+size_t ttm_bo_acc_size(struct ttm_bo_device *bdev,
+                       unsigned long bo_size,
+                       unsigned struct_size);
+size_t ttm_bo_dma_acc_size(struct ttm_bo_device *bdev,
+                           unsigned long bo_size,
+                           unsigned struct_size);
+
+/**
  * ttm_bo_init
  *
  * @bdev: Pointer to a ttm_bo_device struct.
@@ -493,6 +504,7 @@ extern int ttm_bo_init(struct ttm_bo_device *bdev,
                         struct file *persistent_swap_storage,
                         size_t acc_size,
                         void (*destroy) (struct ttm_buffer_object *));
+
 /**
  * ttm_bo_synccpu_object_init
  *
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index 94eb1434316e..d43e892307ff 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -43,36 +43,9 @@ struct ttm_backend;
 
 struct ttm_backend_func {
         /**
-         * struct ttm_backend_func member populate
-         *
-         * @backend: Pointer to a struct ttm_backend.
-         * @num_pages: Number of pages to populate.
-         * @pages: Array of pointers to ttm pages.
-         * @dummy_read_page: Page to be used instead of NULL pages in the
-         * array @pages.
-         * @dma_addrs: Array of DMA (bus) address of the ttm pages.
-         *
-         * Populate the backend with ttm pages. Depending on the backend,
-         * it may or may not copy the @pages array.
-         */
-        int (*populate) (struct ttm_backend *backend,
-                         unsigned long num_pages, struct page **pages,
-                         struct page *dummy_read_page,
-                         dma_addr_t *dma_addrs);
-        /**
-         * struct ttm_backend_func member clear
-         *
-         * @backend: Pointer to a struct ttm_backend.
-         *
-         * This is an "unpopulate" function. Release all resources
-         * allocated with populate.
-         */
-        void (*clear) (struct ttm_backend *backend);
-
-        /**
          * struct ttm_backend_func member bind
          *
-         * @backend: Pointer to a struct ttm_backend.
+         * @ttm: Pointer to a struct ttm_tt.
          * @bo_mem: Pointer to a struct ttm_mem_reg describing the
          * memory type and location for binding.
          *
@@ -80,46 +53,29 @@ struct ttm_backend_func {
          * indicated by @bo_mem. This function should be able to handle
          * differences between aperture and system page sizes.
          */
-        int (*bind) (struct ttm_backend *backend, struct ttm_mem_reg *bo_mem);
+        int (*bind) (struct ttm_tt *ttm, struct ttm_mem_reg *bo_mem);
 
         /**
          * struct ttm_backend_func member unbind
          *
-         * @backend: Pointer to a struct ttm_backend.
+         * @ttm: Pointer to a struct ttm_tt.
          *
          * Unbind previously bound backend pages. This function should be
          * able to handle differences between aperture and system page sizes.
          */
-        int (*unbind) (struct ttm_backend *backend);
+        int (*unbind) (struct ttm_tt *ttm);
 
         /**
          * struct ttm_backend_func member destroy
          *
-         * @backend: Pointer to a struct ttm_backend.
+         * @ttm: Pointer to a struct ttm_tt.
          *
-         * Destroy the backend.
+         * Destroy the backend. This will be call back from ttm_tt_destroy so
+         * don't call ttm_tt_destroy from the callback or infinite loop.
          */
-        void (*destroy) (struct ttm_backend *backend);
-};
-
-/**
- * struct ttm_backend
- *
- * @bdev: Pointer to a struct ttm_bo_device.
- * @flags: For driver use.
- * @func: Pointer to a struct ttm_backend_func that describes
- * the backend methods.
- *
- */
-
-struct ttm_backend {
-        struct ttm_bo_device *bdev;
-        uint32_t flags;
-        struct ttm_backend_func *func;
+        void (*destroy) (struct ttm_tt *ttm);
 };
 
-#define TTM_PAGE_FLAG_USER            (1 << 1)
-#define TTM_PAGE_FLAG_USER_DIRTY      (1 << 2)
 #define TTM_PAGE_FLAG_WRITE           (1 << 3)
 #define TTM_PAGE_FLAG_SWAPPED         (1 << 4)
 #define TTM_PAGE_FLAG_PERSISTENT_SWAP (1 << 5)
@@ -135,23 +91,18 @@ enum ttm_caching_state {
 /**
  * struct ttm_tt
  *
+ * @bdev: Pointer to a struct ttm_bo_device.
+ * @func: Pointer to a struct ttm_backend_func that describes
+ * the backend methods.
  * @dummy_read_page: Page to map where the ttm_tt page array contains a NULL
  * pointer.
  * @pages: Array of pages backing the data.
- * @first_himem_page: Himem pages are put last in the page array, which
- * enables us to run caching attribute changes on only the first part
- * of the page array containing lomem pages. This is the index of the
- * first himem page.
- * @last_lomem_page: Index of the last lomem page in the page array.
  * @num_pages: Number of pages in the page array.
  * @bdev: Pointer to the current struct ttm_bo_device.
  * @be: Pointer to the ttm backend.
- * @tsk: The task for user ttm.
- * @start: virtual address for user ttm.
  * @swap_storage: Pointer to shmem struct file for swap storage.
  * @caching_state: The current caching state of the pages.
  * @state: The current binding state of the pages.
- * @dma_address: The DMA (bus) addresses of the pages (if TTM_PAGE_FLAG_DMA32)
  *
  * This is a structure holding the pages, caching- and aperture binding
  * status for a buffer object that isn't backed by fixed (VRAM / AGP)
@@ -159,16 +110,14 @@ enum ttm_caching_state {
  */
 
 struct ttm_tt {
+        struct ttm_bo_device *bdev;
+        struct ttm_backend_func *func;
         struct page *dummy_read_page;
         struct page **pages;
-        long first_himem_page;
-        long last_lomem_page;
         uint32_t page_flags;
         unsigned long num_pages;
         struct ttm_bo_global *glob;
         struct ttm_backend *be;
-        struct task_struct *tsk;
-        unsigned long start;
         struct file *swap_storage;
         enum ttm_caching_state caching_state;
         enum {
@@ -176,7 +125,23 @@ struct ttm_tt {
                 tt_unbound,
                 tt_unpopulated,
         } state;
+};
+
+/**
+ * struct ttm_dma_tt
+ *
+ * @ttm: Base ttm_tt struct.
+ * @dma_address: The DMA (bus) addresses of the pages
+ * @pages_list: used by some page allocation backend
+ *
+ * This is a structure holding the pages, caching- and aperture binding
+ * status for a buffer object that isn't backed by fixed (VRAM / AGP)
+ * memory.
+ */
+struct ttm_dma_tt {
+        struct ttm_tt ttm;
         dma_addr_t *dma_address;
+        struct list_head pages_list;
 };
 
 #define TTM_MEMTYPE_FLAG_FIXED         (1 << 0) /* Fixed (on-card) PCI memory */
@@ -351,15 +316,42 @@ struct ttm_mem_type_manager {
 
 struct ttm_bo_driver {
         /**
-         * struct ttm_bo_driver member create_ttm_backend_entry
+         * ttm_tt_create
          *
-         * @bdev: The buffer object device.
+         * @bdev: pointer to a struct ttm_bo_device:
+         * @size: Size of the data needed backing.
+         * @page_flags: Page flags as identified by TTM_PAGE_FLAG_XX flags.
+         * @dummy_read_page: See struct ttm_bo_device.
          *
-         * Create a driver specific struct ttm_backend.
+         * Create a struct ttm_tt to back data with system memory pages.
+         * No pages are actually allocated.
+         * Returns:
+         * NULL: Out of memory.
          */
+        struct ttm_tt *(*ttm_tt_create)(struct ttm_bo_device *bdev,
+                                        unsigned long size,
+                                        uint32_t page_flags,
+                                        struct page *dummy_read_page);
 
-        struct ttm_backend *(*create_ttm_backend_entry)
-         (struct ttm_bo_device *bdev);
+        /**
+         * ttm_tt_populate
+         *
+         * @ttm: The struct ttm_tt to contain the backing pages.
+         *
+         * Allocate all backing pages
+         * Returns:
+         * -ENOMEM: Out of memory.
+         */
+        int (*ttm_tt_populate)(struct ttm_tt *ttm);
+
+        /**
+         * ttm_tt_unpopulate
+         *
+         * @ttm: The struct ttm_tt to contain the backing pages.
+         *
+         * Free all backing page
+         */
+        void (*ttm_tt_unpopulate)(struct ttm_tt *ttm);
 
         /**
          * struct ttm_bo_driver member invalidate_caches
@@ -477,9 +469,6 @@ struct ttm_bo_global_ref {
  * @dummy_read_page: Pointer to a dummy page used for mapping requests
  * of unpopulated pages.
  * @shrink: A shrink callback object used for buffer object swap.
- * @ttm_bo_extra_size: Extra size (sizeof(struct ttm_buffer_object) excluded)
- * used by a buffer object. This is excluding page arrays and backing pages.
- * @ttm_bo_size: This is @ttm_bo_extra_size + sizeof(struct ttm_buffer_object).
  * @device_list_mutex: Mutex protecting the device list.
  * This mutex is held while traversing the device list for pm options.
  * @lru_lock: Spinlock protecting the bo subsystem lru lists.
@@ -497,8 +486,6 @@ struct ttm_bo_global {
         struct ttm_mem_global *mem_glob;
         struct page *dummy_read_page;
         struct ttm_mem_shrink shrink;
-        size_t ttm_bo_extra_size;
-        size_t ttm_bo_size;
         struct mutex device_list_mutex;
         spinlock_t lru_lock;
 
@@ -600,8 +587,9 @@ ttm_flag_masked(uint32_t *old, uint32_t new, uint32_t mask)
 }
 
 /**
- * ttm_tt_create
+ * ttm_tt_init
  *
+ * @ttm: The struct ttm_tt.
  * @bdev: pointer to a struct ttm_bo_device:
  * @size: Size of the data needed backing.
  * @page_flags: Page flags as identified by TTM_PAGE_FLAG_XX flags.
@@ -612,28 +600,22 @@ ttm_flag_masked(uint32_t *old, uint32_t new, uint32_t mask)
  * Returns:
  * NULL: Out of memory.
  */
-extern struct ttm_tt *ttm_tt_create(struct ttm_bo_device *bdev,
-                                    unsigned long size,
-                                    uint32_t page_flags,
-                                    struct page *dummy_read_page);
+extern int ttm_tt_init(struct ttm_tt *ttm, struct ttm_bo_device *bdev,
+                        unsigned long size, uint32_t page_flags,
+                        struct page *dummy_read_page);
+extern int ttm_dma_tt_init(struct ttm_dma_tt *ttm_dma, struct ttm_bo_device *bdev,
+                           unsigned long size, uint32_t page_flags,
+                           struct page *dummy_read_page);
 
 /**
- * ttm_tt_set_user:
+ * ttm_tt_fini
  *
- * @ttm: The struct ttm_tt to populate.
- * @tsk: A struct task_struct for which @start is a valid user-space address.
- * @start: A valid user-space address.
- * @num_pages: Size in pages of the user memory area.
+ * @ttm: the ttm_tt structure.
  *
- * Populate a struct ttm_tt with a user-space memory area after first pinning
- * the pages backing it.
- * Returns:
- * !0: Error.
+ * Free memory of ttm_tt structure
  */
-
-extern int ttm_tt_set_user(struct ttm_tt *ttm,
-                           struct task_struct *tsk,
-                           unsigned long start, unsigned long num_pages);
+extern void ttm_tt_fini(struct ttm_tt *ttm);
+extern void ttm_dma_tt_fini(struct ttm_dma_tt *ttm_dma);
 
 /**
  * ttm_ttm_bind:
@@ -646,20 +628,11 @@ extern int ttm_tt_set_user(struct ttm_tt *ttm,
 extern int ttm_tt_bind(struct ttm_tt *ttm, struct ttm_mem_reg *bo_mem);
 
 /**
- * ttm_tt_populate:
- *
- * @ttm: The struct ttm_tt to contain the backing pages.
- *
- * Add backing pages to all of @ttm
- */
-extern int ttm_tt_populate(struct ttm_tt *ttm);
-
-/**
  * ttm_ttm_destroy:
  *
  * @ttm: The struct ttm_tt.
  *
- * Unbind, unpopulate and destroy a struct ttm_tt.
+ * Unbind, unpopulate and destroy common struct ttm_tt.
  */
 extern void ttm_tt_destroy(struct ttm_tt *ttm);
 
@@ -673,19 +646,13 @@ extern void ttm_tt_destroy(struct ttm_tt *ttm);
 extern void ttm_tt_unbind(struct ttm_tt *ttm);
 
 /**
- * ttm_ttm_destroy:
+ * ttm_tt_swapin:
  *
  * @ttm: The struct ttm_tt.
- * @index: Index of the desired page.
- *
- * Return a pointer to the struct page backing @ttm at page
- * index @index. If the page is unpopulated, one will be allocated to
- * populate that index.
  *
- * Returns:
- * NULL on OOM.
+ * Swap in a previously swap out ttm_tt.
  */
-extern struct page *ttm_tt_get_page(struct ttm_tt *ttm, int index);
+extern int ttm_tt_swapin(struct ttm_tt *ttm);
 
 /**
  * ttm_tt_cache_flush:
@@ -1046,17 +1013,25 @@ extern const struct ttm_mem_type_manager_func ttm_bo_manager_func;
 #include <linux/agp_backend.h>
 
 /**
- * ttm_agp_backend_init
+ * ttm_agp_tt_create
  *
  * @bdev: Pointer to a struct ttm_bo_device.
  * @bridge: The agp bridge this device is sitting on.
+ * @size: Size of the data needed backing.
+ * @page_flags: Page flags as identified by TTM_PAGE_FLAG_XX flags.
+ * @dummy_read_page: See struct ttm_bo_device.
+ *
  *
  * Create a TTM backend that uses the indicated AGP bridge as an aperture
  * for TT memory. This function uses the linux agpgart interface to
  * bind and unbind memory backing a ttm_tt.
  */
-extern struct ttm_backend *ttm_agp_backend_init(struct ttm_bo_device *bdev,
-                                                struct agp_bridge_data *bridge);
+extern struct ttm_tt *ttm_agp_tt_create(struct ttm_bo_device *bdev,
+                                        struct agp_bridge_data *bridge,
+                                        unsigned long size, uint32_t page_flags,
+                                        struct page *dummy_read_page);
+int ttm_agp_tt_populate(struct ttm_tt *ttm);
+void ttm_agp_tt_unpopulate(struct ttm_tt *ttm);
 #endif
 
 #endif
diff --git a/include/drm/ttm/ttm_page_alloc.h b/include/drm/ttm/ttm_page_alloc.h
index 129de12353f1..5fe27400d176 100644
--- a/include/drm/ttm/ttm_page_alloc.h
+++ b/include/drm/ttm/ttm_page_alloc.h
@@ -30,45 +30,70 @@
 #include "ttm_memory.h"
 
 /**
- * Get count number of pages from pool to pages list.
+ * Initialize pool allocator.
+ */
+int ttm_page_alloc_init(struct ttm_mem_global *glob, unsigned max_pages);
+/**
+ * Free pool allocator.
+ */
+void ttm_page_alloc_fini(void);
+
+/**
+ * ttm_pool_populate:
+ *
+ * @ttm: The struct ttm_tt to contain the backing pages.
  *
- * @pages: head of empty linked list where pages are filled.
- * @flags: ttm flags for page allocation.
- * @cstate: ttm caching state for the page.
- * @count: number of pages to allocate.
- * @dma_address: The DMA (bus) address of pages (if TTM_PAGE_FLAG_DMA32 set).
+ * Add backing pages to all of @ttm
  */
-int ttm_get_pages(struct list_head *pages,
-                  int flags,
-                  enum ttm_caching_state cstate,
-                  unsigned count,
-                  dma_addr_t *dma_address);
+extern int ttm_pool_populate(struct ttm_tt *ttm);
+
 /**
- * Put linked list of pages to pool.
+ * ttm_pool_unpopulate:
+ *
+ * @ttm: The struct ttm_tt which to free backing pages.
  *
- * @pages: list of pages to free.
- * @page_count: number of pages in the list. Zero can be passed for unknown
- * count.
- * @flags: ttm flags for page allocation.
- * @cstate: ttm caching state.
- * @dma_address: The DMA (bus) address of pages (if TTM_PAGE_FLAG_DMA32 set).
+ * Free all pages of @ttm
  */
-void ttm_put_pages(struct list_head *pages,
-                   unsigned page_count,
-                   int flags,
-                   enum ttm_caching_state cstate,
-                   dma_addr_t *dma_address);
+extern void ttm_pool_unpopulate(struct ttm_tt *ttm);
+
+/**
+ * Output the state of pools to debugfs file
+ */
+extern int ttm_page_alloc_debugfs(struct seq_file *m, void *data);
+
+
+#ifdef CONFIG_SWIOTLB
 /**
  * Initialize pool allocator.
  */
-int ttm_page_alloc_init(struct ttm_mem_global *glob, unsigned max_pages);
+int ttm_dma_page_alloc_init(struct ttm_mem_global *glob, unsigned max_pages);
+
 /**
  * Free pool allocator.
  */
-void ttm_page_alloc_fini(void);
+void ttm_dma_page_alloc_fini(void);
 
 /**
  * Output the state of pools to debugfs file
  */
-extern int ttm_page_alloc_debugfs(struct seq_file *m, void *data);
+extern int ttm_dma_page_alloc_debugfs(struct seq_file *m, void *data);
+
+extern int ttm_dma_populate(struct ttm_dma_tt *ttm_dma, struct device *dev);
+extern void ttm_dma_unpopulate(struct ttm_dma_tt *ttm_dma, struct device *dev);
+
+#else
+static inline int ttm_dma_page_alloc_init(struct ttm_mem_global *glob,
+                                          unsigned max_pages)
+{
+        return -ENODEV;
+}
+
+static inline void ttm_dma_page_alloc_fini(void) { return; }
+
+static inline int ttm_dma_page_alloc_debugfs(struct seq_file *m, void *data)
+{
+        return 0;
+}
+#endif
+
 #endif
diff --git a/include/drm/via_drm.h b/include/drm/via_drm.h
index fd11a5bd892d..79b3b6e0f6b3 100644
--- a/include/drm/via_drm.h
+++ b/include/drm/via_drm.h
@@ -274,4 +274,8 @@ typedef struct drm_via_dmablit {
         drm_via_blitsync_t sync;
 } drm_via_dmablit_t;
 
+struct via_file_private {
+        struct list_head obj_list;
+};
+
 #endif                          /* _VIA_DRM_H_ */
diff --git a/include/keys/user-type.h b/include/keys/user-type.h
index c37c34275a44..bc9ec1d7698c 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/acct.h b/include/linux/acct.h
index 3e4737fa6cce..d537aa0ec414 100644
--- a/include/linux/acct.h
+++ b/include/linux/acct.h
@@ -146,6 +146,9 @@ extern void acct_exit_ns(struct pid_namespace *);
  *
  */
 
+#undef ACCT_VERSION
+#undef AHZ
+
 #ifdef CONFIG_BSD_PROCESS_ACCT_V3
 #define ACCT_VERSION    3
 #define AHZ             100
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 6001b4da39dd..3f968665899b 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -302,10 +302,19 @@ extern bool osc_sb_apei_support_acked;
                                 OSC_PCI_EXPRESS_PME_CONTROL |           \
                                 OSC_PCI_EXPRESS_AER_CONTROL |           \
                                 OSC_PCI_EXPRESS_CAP_STRUCTURE_CONTROL)
+
+#define OSC_PCI_NATIVE_HOTPLUG  (OSC_PCI_EXPRESS_NATIVE_HP_CONTROL |    \
+                                OSC_SHPC_NATIVE_HP_CONTROL)
+
 extern acpi_status acpi_pci_osc_control_set(acpi_handle handle,
                                              u32 *mask, u32 req);
 extern void acpi_early_init(void);
 
+extern int acpi_nvs_register(__u64 start, __u64 size);
+
+extern int acpi_nvs_for_each_region(int (*func)(__u64, __u64, void *),
+                                    void *data);
+
 #else   /* !CONFIG_ACPI */
 
 #define acpi_disabled 1
@@ -348,15 +357,18 @@ static inline int acpi_table_parse(char *id,
 {
         return -1;
 }
-#endif  /* !CONFIG_ACPI */
 
-#ifdef CONFIG_ACPI_SLEEP
-int suspend_nvs_register(unsigned long start, unsigned long size);
-#else
-static inline int suspend_nvs_register(unsigned long a, unsigned long b)
+static inline int acpi_nvs_register(__u64 start, __u64 size)
 {
         return 0;
 }
-#endif
+
+static inline int acpi_nvs_for_each_region(int (*func)(__u64, __u64, void *),
+                                           void *data)
+{
+        return 0;
+}
+
+#endif  /* !CONFIG_ACPI */
 
 #endif  /*_LINUX_ACPI_H*/
diff --git a/include/linux/acpi_io.h b/include/linux/acpi_io.h
index 4afd7102459d..b0ffa219993e 100644
--- a/include/linux/acpi_io.h
+++ b/include/linux/acpi_io.h
@@ -12,4 +12,7 @@ static inline void __iomem *acpi_os_ioremap(acpi_physical_address phys,
 
 void __iomem *acpi_os_get_iomem(acpi_physical_address phys, unsigned int size);
 
+int acpi_os_map_generic_address(struct acpi_generic_address *addr);
+void acpi_os_unmap_generic_address(struct acpi_generic_address *addr);
+
 #endif
diff --git a/include/linux/ahci_platform.h b/include/linux/ahci_platform.h
index be3d9a77d6ed..73a25005d88a 100644
--- a/include/linux/ahci_platform.h
+++ b/include/linux/ahci_platform.h
@@ -23,6 +23,8 @@ struct ata_port_info;
 struct ahci_platform_data {
         int (*init)(struct device *dev, void __iomem *addr);
         void (*exit)(struct device *dev);
+        int (*suspend)(struct device *dev);
+        int (*resume)(struct device *dev);
         const struct ata_port_info *ata_port_info;
         unsigned int force_port_map;
         unsigned int mask_port_map;
diff --git a/include/linux/amba/mmci.h b/include/linux/amba/mmci.h
index 21114810c7c0..0101e9c17fa1 100644
--- a/include/linux/amba/mmci.h
+++ b/include/linux/amba/mmci.h
@@ -30,6 +30,7 @@ struct dma_chan;
  * @cd_invert: true if the gpio_cd pin value is active low
  * @capabilities: the capabilities of the block as implemented in
  * this platform, signify anything MMC_CAP_* from mmc/host.h
+ * @capabilities2: more capabilities, MMC_CAP2_* from mmc/host.h
  * @dma_filter: function used to select an appropriate RX and TX
  * DMA channel to be used for DMA, if and only if you're deploying the
  * generic DMA engine
@@ -52,6 +53,7 @@ struct mmci_platform_data {
         int     gpio_cd;
         bool    cd_invert;
         unsigned long capabilities;
+        unsigned long capabilities2;
         bool (*dma_filter)(struct dma_chan *chan, void *filter_param);
         void *dma_rx_param;
         void *dma_tx_param;
diff --git a/include/linux/amba/pl061.h b/include/linux/amba/pl061.h
index 2412af944f1f..fb83c0453489 100644
--- a/include/linux/amba/pl061.h
+++ b/include/linux/amba/pl061.h
@@ -7,7 +7,7 @@ struct pl061_platform_data {
         unsigned        gpio_base;
 
         /* number of the first IRQ.
-         * If the IRQ functionality in not desired this must be set to NO_IRQ.
+         * If the IRQ functionality in not desired this must be set to 0.
          */
         unsigned        irq_base;
 
diff --git a/include/linux/amba/pl08x.h b/include/linux/amba/pl08x.h
index 9eabffbc4e50..033f6aa670de 100644
--- a/include/linux/amba/pl08x.h
+++ b/include/linux/amba/pl08x.h
@@ -134,7 +134,7 @@ struct pl08x_txd {
         struct dma_async_tx_descriptor tx;
         struct list_head node;
         struct list_head dsg_list;
-        enum dma_data_direction direction;
+        enum dma_transfer_direction direction;
         dma_addr_t llis_bus;
         struct pl08x_lli *llis_va;
         /* Default cctl value for LLIs */
@@ -197,7 +197,7 @@ struct pl08x_dma_chan {
         dma_addr_t dst_addr;
         u32 src_cctl;
         u32 dst_cctl;
-        enum dma_data_direction runtime_direction;
+        enum dma_transfer_direction runtime_direction;
         dma_cookie_t lc;
         struct list_head pend_list;
         struct pl08x_txd *at;
diff --git a/include/linux/amba/pl330.h b/include/linux/amba/pl330.h
index d12f077a6daf..12e023c19ac1 100644
--- a/include/linux/amba/pl330.h
+++ b/include/linux/amba/pl330.h
@@ -12,17 +12,9 @@
 #ifndef __AMBA_PL330_H_
 #define __AMBA_PL330_H_
 
+#include <linux/dmaengine.h>
 #include <asm/hardware/pl330.h>
 
-struct dma_pl330_peri {
-        /*
-         * Peri_Req i/f of the DMAC that is
-         * peripheral could be reached from.
-         */
-        u8 peri_id; /* specific dma id */
-        enum pl330_reqtype rqtype;
-};
-
 struct dma_pl330_platdata {
         /*
          * Number of valid peripherals connected to DMAC.
@@ -33,9 +25,12 @@ struct dma_pl330_platdata {
          */
         u8 nr_valid_peri;
         /* Array of valid peripherals */
-        struct dma_pl330_peri *peri;
+        u8 *peri_id;
+        /* Operational capabilities */
+        dma_cap_mask_t cap_mask;
         /* Bytes to allocate for MC buffer */
         unsigned mcbuf_sz;
 };
 
+extern bool pl330_filter(struct dma_chan *chan, void *param);
 #endif  /* __AMBA_PL330_H_ */
diff --git a/include/linux/amd-iommu.h b/include/linux/amd-iommu.h
index a6863a2dec1f..ef00610837d4 100644
--- a/include/linux/amd-iommu.h
+++ b/include/linux/amd-iommu.h
@@ -20,12 +20,148 @@
 #ifndef _ASM_X86_AMD_IOMMU_H
 #define _ASM_X86_AMD_IOMMU_H
 
-#include <linux/irqreturn.h>
+#include <linux/types.h>
 
 #ifdef CONFIG_AMD_IOMMU
 
+struct task_struct;
+struct pci_dev;
+
 extern int amd_iommu_detect(void);
 
+
+/**
+ * amd_iommu_enable_device_erratum() - Enable erratum workaround for device
+ *                                     in the IOMMUv2 driver
+ * @pdev: The PCI device the workaround is necessary for
+ * @erratum: The erratum workaround to enable
+ *
+ * The function needs to be called before amd_iommu_init_device().
+ * Possible values for the erratum number are for now:
+ * - AMD_PRI_DEV_ERRATUM_ENABLE_RESET - Reset PRI capability when PRI
+ *                                      is enabled
+ * - AMD_PRI_DEV_ERRATUM_LIMIT_REQ_ONE - Limit number of outstanding PRI
+ *                                       requests to one
+ */
+#define AMD_PRI_DEV_ERRATUM_ENABLE_RESET                0
+#define AMD_PRI_DEV_ERRATUM_LIMIT_REQ_ONE               1
+
+extern void amd_iommu_enable_device_erratum(struct pci_dev *pdev, u32 erratum);
+
+/**
+ * amd_iommu_init_device() - Init device for use with IOMMUv2 driver
+ * @pdev: The PCI device to initialize
+ * @pasids: Number of PASIDs to support for this device
+ *
+ * This function does all setup for the device pdev so that it can be
+ * used with IOMMUv2.
+ * Returns 0 on success or negative value on error.
+ */
+extern int amd_iommu_init_device(struct pci_dev *pdev, int pasids);
+
+/**
+ * amd_iommu_free_device() - Free all IOMMUv2 related device resources
+ *                           and disable IOMMUv2 usage for this device
+ * @pdev: The PCI device to disable IOMMUv2 usage for'
+ */
+extern void amd_iommu_free_device(struct pci_dev *pdev);
+
+/**
+ * amd_iommu_bind_pasid() - Bind a given task to a PASID on a device
+ * @pdev: The PCI device to bind the task to
+ * @pasid: The PASID on the device the task should be bound to
+ * @task: the task to bind
+ *
+ * The function returns 0 on success or a negative value on error.
+ */
+extern int amd_iommu_bind_pasid(struct pci_dev *pdev, int pasid,
+                                struct task_struct *task);
+
+/**
+ * amd_iommu_unbind_pasid() - Unbind a PASID from its task on
+ *                            a device
+ * @pdev: The device of the PASID
+ * @pasid: The PASID to unbind
+ *
+ * When this function returns the device is no longer using the PASID
+ * and the PASID is no longer bound to its task.
+ */
+extern void amd_iommu_unbind_pasid(struct pci_dev *pdev, int pasid);
+
+/**
+ * amd_iommu_set_invalid_ppr_cb() - Register a call-back for failed
+ *                                  PRI requests
+ * @pdev: The PCI device the call-back should be registered for
+ * @cb: The call-back function
+ *
+ * The IOMMUv2 driver invokes this call-back when it is unable to
+ * successfully handle a PRI request. The device driver can then decide
+ * which PRI response the device should see. Possible return values for
+ * the call-back are:
+ *
+ * - AMD_IOMMU_INV_PRI_RSP_SUCCESS - Send SUCCESS back to the device
+ * - AMD_IOMMU_INV_PRI_RSP_INVALID - Send INVALID back to the device
+ * - AMD_IOMMU_INV_PRI_RSP_FAIL    - Send Failure back to the device,
+ *                                   the device is required to disable
+ *                                   PRI when it receives this response
+ *
+ * The function returns 0 on success or negative value on error.
+ */
+#define AMD_IOMMU_INV_PRI_RSP_SUCCESS   0
+#define AMD_IOMMU_INV_PRI_RSP_INVALID   1
+#define AMD_IOMMU_INV_PRI_RSP_FAIL      2
+
+typedef int (*amd_iommu_invalid_ppr_cb)(struct pci_dev *pdev,
+                                        int pasid,
+                                        unsigned long address,
+                                        u16);
+
+extern int amd_iommu_set_invalid_ppr_cb(struct pci_dev *pdev,
+                                        amd_iommu_invalid_ppr_cb cb);
+
+/**
+ * amd_iommu_device_info() - Get information about IOMMUv2 support of a
+ *                           PCI device
+ * @pdev: PCI device to query information from
+ * @info: A pointer to an amd_iommu_device_info structure which will contain
+ *        the information about the PCI device
+ *
+ * Returns 0 on success, negative value on error
+ */
+
+#define AMD_IOMMU_DEVICE_FLAG_ATS_SUP     0x1    /* ATS feature supported */
+#define AMD_IOMMU_DEVICE_FLAG_PRI_SUP     0x2    /* PRI feature supported */
+#define AMD_IOMMU_DEVICE_FLAG_PASID_SUP   0x4    /* PASID context supported */
+#define AMD_IOMMU_DEVICE_FLAG_EXEC_SUP    0x8    /* Device may request execution
+                                                    on memory pages */
+#define AMD_IOMMU_DEVICE_FLAG_PRIV_SUP   0x10    /* Device may request
+                                                    super-user privileges */
+
+struct amd_iommu_device_info {
+        int max_pasids;
+        u32 flags;
+};
+
+extern int amd_iommu_device_info(struct pci_dev *pdev,
+                                 struct amd_iommu_device_info *info);
+
+/**
+ * amd_iommu_set_invalidate_ctx_cb() - Register a call-back for invalidating
+ *                                     a pasid context. This call-back is
+ *                                     invoked when the IOMMUv2 driver needs to
+ *                                     invalidate a PASID context, for example
+ *                                     because the task that is bound to that
+ *                                     context is about to exit.
+ *
+ * @pdev: The PCI device the call-back should be registered for
+ * @cb: The call-back function
+ */
+
+typedef void (*amd_iommu_invalidate_ctx)(struct pci_dev *pdev, int pasid);
+
+extern int amd_iommu_set_invalidate_ctx_cb(struct pci_dev *pdev,
+                                           amd_iommu_invalidate_ctx cb);
+
 #else
 
 static inline int amd_iommu_detect(void) { return -ENODEV; }
diff --git a/include/linux/ata_platform.h b/include/linux/ata_platform.h
index 9a26c83a2c9e..b856a2a590d9 100644
--- a/include/linux/ata_platform.h
+++ b/include/linux/ata_platform.h
@@ -27,10 +27,7 @@ extern int __devexit __pata_platform_remove(struct device *dev);
 /*
  * Marvell SATA private data
  */
-struct mbus_dram_target_info;
-
 struct mv_sata_platform_data {
-        struct mbus_dram_target_info    *dram;
         int     n_ports; /* number of sata ports */
 };
 
diff --git a/include/linux/audit.h b/include/linux/audit.h
index 426ab9f4dd85..9ff7a2c48b50 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -26,6 +26,7 @@
 
 #include <linux/types.h>
 #include <linux/elf-em.h>
+#include <linux/ptrace.h>
 
 /* The netlink messages for the audit system is divided into blocks:
  * 1000 - 1099 are for commanding the audit system
@@ -181,6 +182,40 @@
  * AUDIT_UNUSED_BITS is updated if need be. */
 #define AUDIT_UNUSED_BITS       0x07FFFC00
 
+/* AUDIT_FIELD_COMPARE rule list */
+#define AUDIT_COMPARE_UID_TO_OBJ_UID    1
+#define AUDIT_COMPARE_GID_TO_OBJ_GID    2
+#define AUDIT_COMPARE_EUID_TO_OBJ_UID   3
+#define AUDIT_COMPARE_EGID_TO_OBJ_GID   4
+#define AUDIT_COMPARE_AUID_TO_OBJ_UID   5
+#define AUDIT_COMPARE_SUID_TO_OBJ_UID   6
+#define AUDIT_COMPARE_SGID_TO_OBJ_GID   7
+#define AUDIT_COMPARE_FSUID_TO_OBJ_UID  8
+#define AUDIT_COMPARE_FSGID_TO_OBJ_GID  9
+
+#define AUDIT_COMPARE_UID_TO_AUID       10
+#define AUDIT_COMPARE_UID_TO_EUID       11
+#define AUDIT_COMPARE_UID_TO_FSUID      12
+#define AUDIT_COMPARE_UID_TO_SUID       13
+
+#define AUDIT_COMPARE_AUID_TO_FSUID     14
+#define AUDIT_COMPARE_AUID_TO_SUID      15
+#define AUDIT_COMPARE_AUID_TO_EUID      16
+
+#define AUDIT_COMPARE_EUID_TO_SUID      17
+#define AUDIT_COMPARE_EUID_TO_FSUID     18
+
+#define AUDIT_COMPARE_SUID_TO_FSUID     19
+
+#define AUDIT_COMPARE_GID_TO_EGID       20
+#define AUDIT_COMPARE_GID_TO_FSGID      21
+#define AUDIT_COMPARE_GID_TO_SGID       22
+
+#define AUDIT_COMPARE_EGID_TO_FSGID     23
+#define AUDIT_COMPARE_EGID_TO_SGID      24
+#define AUDIT_COMPARE_SGID_TO_FSGID     25
+
+#define AUDIT_MAX_FIELD_COMPARE         AUDIT_COMPARE_SGID_TO_FSGID
 
 /* Rule fields */
                                 /* These are useful when checking the
@@ -222,6 +257,9 @@
 #define AUDIT_PERM      106
 #define AUDIT_DIR       107
 #define AUDIT_FILETYPE  108
+#define AUDIT_OBJ_UID   109
+#define AUDIT_OBJ_GID   110
+#define AUDIT_FIELD_COMPARE     111
 
 #define AUDIT_ARG0      200
 #define AUDIT_ARG1      (AUDIT_ARG0+1)
@@ -408,28 +446,24 @@ struct audit_field {
         void                            *lsm_rule;
 };
 
-#define AUDITSC_INVALID 0
-#define AUDITSC_SUCCESS 1
-#define AUDITSC_FAILURE 2
-#define AUDITSC_RESULT(x) ( ((long)(x))<0?AUDITSC_FAILURE:AUDITSC_SUCCESS )
 extern int __init audit_register_class(int class, unsigned *list);
 extern int audit_classify_syscall(int abi, unsigned syscall);
 extern int audit_classify_arch(int arch);
 #ifdef CONFIG_AUDITSYSCALL
 /* These are defined in auditsc.c */
                                 /* Public API */
-extern void audit_finish_fork(struct task_struct *child);
 extern int  audit_alloc(struct task_struct *task);
-extern void audit_free(struct task_struct *task);
-extern void audit_syscall_entry(int arch,
-                                int major, unsigned long a0, unsigned long a1,
-                                unsigned long a2, unsigned long a3);
-extern void audit_syscall_exit(int failed, long return_code);
+extern void __audit_free(struct task_struct *task);
+extern void __audit_syscall_entry(int arch,
+                                  int major, unsigned long a0, unsigned long a1,
+                                  unsigned long a2, unsigned long a3);
+extern void __audit_syscall_exit(int ret_success, long ret_value);
 extern void __audit_getname(const char *name);
 extern void audit_putname(const char *name);
 extern void __audit_inode(const char *name, const struct dentry *dentry);
 extern void __audit_inode_child(const struct dentry *dentry,
                                 const struct inode *parent);
+extern void __audit_seccomp(unsigned long syscall);
 extern void __audit_ptrace(struct task_struct *t);
 
 static inline int audit_dummy_context(void)
@@ -437,6 +471,27 @@ static inline int audit_dummy_context(void)
         void *p = current->audit_context;
         return !p || *(int *)p;
 }
+static inline void audit_free(struct task_struct *task)
+{
+        if (unlikely(task->audit_context))
+                __audit_free(task);
+}
+static inline void audit_syscall_entry(int arch, int major, unsigned long a0,
+                                       unsigned long a1, unsigned long a2,
+                                       unsigned long a3)
+{
+        if (unlikely(!audit_dummy_context()))
+                __audit_syscall_entry(arch, major, a0, a1, a2, a3);
+}
+static inline void audit_syscall_exit(void *pt_regs)
+{
+        if (unlikely(current->audit_context)) {
+                int success = is_syscall_success(pt_regs);
+                int return_code = regs_return_value(pt_regs);
+
+                __audit_syscall_exit(success, return_code);
+        }
+}
 static inline void audit_getname(const char *name)
 {
         if (unlikely(!audit_dummy_context()))
@@ -453,6 +508,12 @@ static inline void audit_inode_child(const struct dentry *dentry,
 }
 void audit_core_dumps(long signr);
 
+static inline void audit_seccomp(unsigned long syscall)
+{
+        if (unlikely(!audit_dummy_context()))
+                __audit_seccomp(syscall);
+}
+
 static inline void audit_ptrace(struct task_struct *t)
 {
         if (unlikely(!audit_dummy_context()))
@@ -463,17 +524,16 @@ static inline void audit_ptrace(struct task_struct *t)
 extern unsigned int audit_serial(void);
 extern int auditsc_get_stamp(struct audit_context *ctx,
                               struct timespec *t, unsigned int *serial);
-extern int  audit_set_loginuid(struct task_struct *task, uid_t loginuid);
+extern int  audit_set_loginuid(uid_t loginuid);
 #define audit_get_loginuid(t) ((t)->loginuid)
 #define audit_get_sessionid(t) ((t)->sessionid)
 extern void audit_log_task_context(struct audit_buffer *ab);
 extern void __audit_ipc_obj(struct kern_ipc_perm *ipcp);
 extern void __audit_ipc_set_perm(unsigned long qbytes, uid_t uid, gid_t gid, umode_t mode);
-extern int audit_bprm(struct linux_binprm *bprm);
-extern void audit_socketcall(int nargs, unsigned long *args);
-extern int audit_sockaddr(int len, void *addr);
+extern int __audit_bprm(struct linux_binprm *bprm);
+extern void __audit_socketcall(int nargs, unsigned long *args);
+extern int __audit_sockaddr(int len, void *addr);
 extern void __audit_fd_pair(int fd1, int fd2);
-extern int audit_set_macxattr(const char *name);
 extern void __audit_mq_open(int oflag, umode_t mode, struct mq_attr *attr);
 extern void __audit_mq_sendrecv(mqd_t mqdes, size_t msg_len, unsigned int msg_prio, const struct timespec *abs_timeout);
 extern void __audit_mq_notify(mqd_t mqdes, const struct sigevent *notification);
@@ -499,6 +559,23 @@ static inline void audit_ipc_set_perm(unsigned long qbytes, uid_t uid, gid_t gid
         if (unlikely(!audit_dummy_context()))
                 __audit_ipc_set_perm(qbytes, uid, gid, mode);
 }
+static inline int audit_bprm(struct linux_binprm *bprm)
+{
+        if (unlikely(!audit_dummy_context()))
+                return __audit_bprm(bprm);
+        return 0;
+}
+static inline void audit_socketcall(int nargs, unsigned long *args)
+{
+        if (unlikely(!audit_dummy_context()))
+                __audit_socketcall(nargs, args);
+}
+static inline int audit_sockaddr(int len, void *addr)
+{
+        if (unlikely(!audit_dummy_context()))
+                return __audit_sockaddr(len, addr);
+        return 0;
+}
 static inline void audit_mq_open(int oflag, umode_t mode, struct mq_attr *attr)
 {
         if (unlikely(!audit_dummy_context()))
@@ -544,12 +621,11 @@ static inline void audit_mmap_fd(int fd, int flags)
 
 extern int audit_n_rules;
 extern int audit_signals;
-#else
-#define audit_finish_fork(t)
+#else /* CONFIG_AUDITSYSCALL */
 #define audit_alloc(t) ({ 0; })
 #define audit_free(t) do { ; } while (0)
 #define audit_syscall_entry(ta,a,b,c,d,e) do { ; } while (0)
-#define audit_syscall_exit(f,r) do { ; } while (0)
+#define audit_syscall_exit(r) do { ; } while (0)
 #define audit_dummy_context() 1
 #define audit_getname(n) do { ; } while (0)
 #define audit_putname(n) do { ; } while (0)
@@ -558,6 +634,7 @@ extern int audit_signals;
 #define audit_inode(n,d) do { (void)(d); } while (0)
 #define audit_inode_child(i,p) do { ; } while (0)
 #define audit_core_dumps(i) do { ; } while (0)
+#define audit_seccomp(i) do { ; } while (0)
 #define auditsc_get_stamp(c,t,s) (0)
 #define audit_get_loginuid(t) (-1)
 #define audit_get_sessionid(t) (-1)
@@ -568,7 +645,6 @@ extern int audit_signals;
 #define audit_socketcall(n,a) ((void)0)
 #define audit_fd_pair(n,a) ((void)0)
 #define audit_sockaddr(len, addr) ({ 0; })
-#define audit_set_macxattr(n) do { ; } while (0)
 #define audit_mq_open(o,m,a) ((void)0)
 #define audit_mq_sendrecv(d,l,p,t) ((void)0)
 #define audit_mq_notify(d,n) ((void)0)
@@ -579,7 +655,7 @@ extern int audit_signals;
 #define audit_ptrace(t) ((void)0)
 #define audit_n_rules 0
 #define audit_signals 0
-#endif
+#endif /* CONFIG_AUDITSYSCALL */
 
 #ifdef CONFIG_AUDIT
 /* These are defined in audit.c */
diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h
index f4b8346b1a33..83c209f39493 100644
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
@@ -162,7 +162,7 @@ struct bcma_driver {
 
         int (*probe)(struct bcma_device *dev);
         void (*remove)(struct bcma_device *dev);
-        int (*suspend)(struct bcma_device *dev, pm_message_t state);
+        int (*suspend)(struct bcma_device *dev);
         int (*resume)(struct bcma_device *dev);
         void (*shutdown)(struct bcma_device *dev);
 
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 847994aef0e9..129a9c097958 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -515,24 +515,64 @@ extern void bio_integrity_init(void);
 
 #else /* CONFIG_BLK_DEV_INTEGRITY */
 
-#define bio_integrity(a)                (0)
-#define bioset_integrity_create(a, b)   (0)
-#define bio_integrity_prep(a)           (0)
-#define bio_integrity_enabled(a)        (0)
+static inline int bio_integrity(struct bio *bio)
+{
+        return 0;
+}
+
+static inline int bio_integrity_enabled(struct bio *bio)
+{
+        return 0;
+}
+
+static inline int bioset_integrity_create(struct bio_set *bs, int pool_size)
+{
+        return 0;
+}
+
+static inline void bioset_integrity_free (struct bio_set *bs)
+{
+        return;
+}
+
+static inline int bio_integrity_prep(struct bio *bio)
+{
+        return 0;
+}
+
+static inline void bio_integrity_free(struct bio *bio, struct bio_set *bs)
+{
+        return;
+}
+
 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)
-#define bio_integrity_advance(a, b)     do { } while (0)
-#define bio_integrity_trim(a, b, c)     do { } while (0)
-#define bio_integrity_split(a, b, c)    do { } while (0)
-#define bio_integrity_set_tag(a, b, c)  do { } while (0)
-#define bio_integrity_get_tag(a, b, c)  do { } while (0)
-#define bio_integrity_init(a)           do { } while (0)
+
+static inline void bio_integrity_split(struct bio *bio, struct bio_pair *bp,
+                                       int sectors)
+{
+        return;
+}
+
+static inline void bio_integrity_advance(struct bio *bio,
+                                         unsigned int bytes_done)
+{
+        return;
+}
+
+static inline void bio_integrity_trim(struct bio *bio, unsigned int offset,
+                                      unsigned int sectors)
+{
+        return;
+}
+
+static inline void bio_integrity_init(void)
+{
+        return;
+}
 
 #endif /* CONFIG_BLK_DEV_INTEGRITY */
 
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 94acd8172b5b..6c6a1f008065 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -111,10 +111,14 @@ struct request {
          * Three pointers are available for the IO schedulers, if they need
          * more they have to dynamically allocate it.  Flush requests are
          * never put on the IO scheduler. So let the flush fields share
-         * space with the three elevator_private pointers.
+         * space with the elevator data.
          */
         union {
-                void *elevator_private[3];
+                struct {
+                        struct io_cq            *icq;
+                        void                    *priv[2];
+                } elv;
+
                 struct {
                         unsigned int            seq;
                         struct list_head        list;
@@ -311,6 +315,12 @@ struct request_queue {
         unsigned long           queue_flags;
 
         /*
+         * ida allocated id for this queue.  Used to index queues from
+         * ioctx.
+         */
+        int                     id;
+
+        /*
          * queue needs bounce pages for pages above this limit
          */
         gfp_t                   bounce_gfp;
@@ -351,6 +361,8 @@ struct request_queue {
         struct timer_list       timeout;
         struct list_head        timeout_list;
 
+        struct list_head        icq_list;
+
         struct queue_limits     limits;
 
         /*
@@ -387,6 +399,9 @@ 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 */
@@ -481,6 +496,7 @@ static inline void queue_flag_clear(unsigned int flag, struct request_queue *q)
 
 #define blk_queue_tagged(q)     test_bit(QUEUE_FLAG_QUEUED, &(q)->queue_flags)
 #define blk_queue_stopped(q)    test_bit(QUEUE_FLAG_STOPPED, &(q)->queue_flags)
+#define blk_queue_dead(q)       test_bit(QUEUE_FLAG_DEAD, &(q)->queue_flags)
 #define blk_queue_nomerges(q)   test_bit(QUEUE_FLAG_NOMERGES, &(q)->queue_flags)
 #define blk_queue_noxmerges(q)  \
         test_bit(QUEUE_FLAG_NOXMERGES, &(q)->queue_flags)
@@ -660,7 +676,6 @@ extern void __blk_put_request(struct request_queue *, struct request *);
 extern struct request *blk_get_request(struct request_queue *, int, gfp_t);
 extern struct request *blk_make_request(struct request_queue *, struct bio *,
                                         gfp_t);
-extern void blk_insert_request(struct request_queue *, struct request *, int, void *);
 extern void blk_requeue_request(struct request_queue *, struct request *);
 extern void blk_add_request_payload(struct request *rq, struct page *page,
                 unsigned int len);
@@ -675,6 +690,9 @@ extern int blk_insert_cloned_request(struct request_queue *q,
                                      struct request *rq);
 extern void blk_delay_queue(struct request_queue *, unsigned long);
 extern void blk_recount_segments(struct request_queue *, struct bio *);
+extern int scsi_verify_blk_ioctl(struct block_device *, unsigned int);
+extern int scsi_cmd_blk_ioctl(struct block_device *, fmode_t,
+                              unsigned int, void __user *);
 extern int scsi_cmd_ioctl(struct request_queue *, struct gendisk *, fmode_t,
                           unsigned int, void __user *);
 extern int sg_scsi_ioctl(struct request_queue *, struct gendisk *, fmode_t,
@@ -826,6 +844,7 @@ extern void blk_queue_io_min(struct request_queue *q, unsigned int min);
 extern void blk_limits_io_opt(struct queue_limits *limits, unsigned int opt);
 extern void blk_queue_io_opt(struct request_queue *q, unsigned int opt);
 extern void blk_set_default_limits(struct queue_limits *lim);
+extern void blk_set_stacking_limits(struct queue_limits *lim);
 extern int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
                             sector_t offset);
 extern int bdev_stack_limits(struct queue_limits *t, struct block_device *bdev,
@@ -856,7 +875,7 @@ extern int blk_rq_map_sg(struct request_queue *, struct request *, struct scatte
 extern void blk_dump_rq_flags(struct request *, char *);
 extern long nr_blockdev_pages(void);
 
-int blk_get_queue(struct request_queue *);
+bool __must_check blk_get_queue(struct request_queue *);
 struct request_queue *blk_alloc_queue(gfp_t);
 struct request_queue *blk_alloc_queue_node(gfp_t, int);
 extern void blk_put_queue(struct request_queue *);
@@ -1279,19 +1298,70 @@ queue_max_integrity_segments(struct request_queue *q)
 
 #else /* CONFIG_BLK_DEV_INTEGRITY */
 
-#define blk_integrity_rq(rq)                    (0)
-#define blk_rq_count_integrity_sg(a, b)         (0)
-#define blk_rq_map_integrity_sg(a, b, c)        (0)
-#define bdev_get_integrity(a)                   (0)
-#define blk_get_integrity(a)                    (0)
-#define blk_integrity_compare(a, b)             (0)
-#define blk_integrity_register(a, b)            (0)
-#define blk_integrity_unregister(a)             do { } while (0)
-#define blk_queue_max_integrity_segments(a, b)  do { } while (0)
-#define queue_max_integrity_segments(a)         (0)
-#define blk_integrity_merge_rq(a, b, c)         (0)
-#define blk_integrity_merge_bio(a, b, c)        (0)
-#define blk_integrity_is_initialized(a)         (0)
+struct bio;
+struct block_device;
+struct gendisk;
+struct blk_integrity;
+
+static inline int blk_integrity_rq(struct request *rq)
+{
+        return 0;
+}
+static inline int blk_rq_count_integrity_sg(struct request_queue *q,
+                                            struct bio *b)
+{
+        return 0;
+}
+static inline int blk_rq_map_integrity_sg(struct request_queue *q,
+                                          struct bio *b,
+                                          struct scatterlist *s)
+{
+        return 0;
+}
+static inline struct blk_integrity *bdev_get_integrity(struct block_device *b)
+{
+        return 0;
+}
+static inline struct blk_integrity *blk_get_integrity(struct gendisk *disk)
+{
+        return NULL;
+}
+static inline int blk_integrity_compare(struct gendisk *a, struct gendisk *b)
+{
+        return 0;
+}
+static inline int blk_integrity_register(struct gendisk *d,
+                                         struct blk_integrity *b)
+{
+        return 0;
+}
+static inline void blk_integrity_unregister(struct gendisk *d)
+{
+}
+static inline void blk_queue_max_integrity_segments(struct request_queue *q,
+                                                    unsigned int segs)
+{
+}
+static inline unsigned short queue_max_integrity_segments(struct request_queue *q)
+{
+        return 0;
+}
+static inline int blk_integrity_merge_rq(struct request_queue *rq,
+                                         struct request *r1,
+                                         struct request *r2)
+{
+        return 0;
+}
+static inline int blk_integrity_merge_bio(struct request_queue *rq,
+                                          struct request *r,
+                                          struct bio *b)
+{
+        return 0;
+}
+static inline bool blk_integrity_is_initialized(struct gendisk *g)
+{
+        return 0;
+}
 
 #endif /* CONFIG_BLK_DEV_INTEGRITY */
 
diff --git a/include/linux/capability.h b/include/linux/capability.h
index a63d13d84ad8..12d52dedb229 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -380,7 +380,6 @@ struct user_namespace;
 struct user_namespace *current_user_ns(void);
 
 extern const kernel_cap_t __cap_empty_set;
-extern const kernel_cap_t __cap_full_set;
 extern const kernel_cap_t __cap_init_eff_set;
 
 /*
@@ -544,9 +543,10 @@ extern bool has_capability(struct task_struct *t, int cap);
 extern bool has_ns_capability(struct task_struct *t,
                               struct user_namespace *ns, int cap);
 extern bool has_capability_noaudit(struct task_struct *t, int cap);
+extern bool has_ns_capability_noaudit(struct task_struct *t,
+                                      struct user_namespace *ns, int cap);
 extern bool capable(int cap);
 extern bool ns_capable(struct user_namespace *ns, int cap);
-extern bool task_ns_capable(struct task_struct *t, int cap);
 extern bool nsown_capable(int cap);
 
 /* audit system wants to get cap info from files as well */
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index a17becc36ca1..e9b602151caf 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -457,6 +457,28 @@ void cgroup_exclude_rmdir(struct cgroup_subsys_state *css);
 void cgroup_release_and_wakeup_rmdir(struct cgroup_subsys_state *css);
 
 /*
+ * Control Group taskset, used to pass around set of tasks to cgroup_subsys
+ * methods.
+ */
+struct cgroup_taskset;
+struct task_struct *cgroup_taskset_first(struct cgroup_taskset *tset);
+struct task_struct *cgroup_taskset_next(struct cgroup_taskset *tset);
+struct cgroup *cgroup_taskset_cur_cgroup(struct cgroup_taskset *tset);
+int cgroup_taskset_size(struct cgroup_taskset *tset);
+
+/**
+ * cgroup_taskset_for_each - iterate cgroup_taskset
+ * @task: the loop cursor
+ * @skip_cgrp: skip if task's cgroup matches this, %NULL to iterate through all
+ * @tset: taskset to iterate
+ */
+#define cgroup_taskset_for_each(task, skip_cgrp, tset)                  \
+        for ((task) = cgroup_taskset_first((tset)); (task);             \
+             (task) = cgroup_taskset_next((tset)))                      \
+                if (!(skip_cgrp) ||                                     \
+                    cgroup_taskset_cur_cgroup((tset)) != (skip_cgrp))
+
+/*
  * Control Group subsystem type.
  * See Documentation/cgroups/cgroups.txt for details
  */
@@ -467,14 +489,11 @@ struct cgroup_subsys {
         int (*pre_destroy)(struct cgroup_subsys *ss, struct cgroup *cgrp);
         void (*destroy)(struct cgroup_subsys *ss, struct cgroup *cgrp);
         int (*can_attach)(struct cgroup_subsys *ss, struct cgroup *cgrp,
-                          struct task_struct *tsk);
-        int (*can_attach_task)(struct cgroup *cgrp, struct task_struct *tsk);
+                          struct cgroup_taskset *tset);
         void (*cancel_attach)(struct cgroup_subsys *ss, struct cgroup *cgrp,
-                              struct task_struct *tsk);
-        void (*pre_attach)(struct cgroup *cgrp);
-        void (*attach_task)(struct cgroup *cgrp, struct task_struct *tsk);
+                              struct cgroup_taskset *tset);
         void (*attach)(struct cgroup_subsys *ss, struct cgroup *cgrp,
-                       struct cgroup *old_cgrp, struct task_struct *tsk);
+                       struct cgroup_taskset *tset);
         void (*fork)(struct cgroup_subsys *ss, struct task_struct *task);
         void (*exit)(struct cgroup_subsys *ss, struct cgroup *cgrp,
                         struct cgroup *old_cgrp, struct task_struct *task);
diff --git a/include/linux/clk.h b/include/linux/clk.h
index 7213b52b2c0e..b9d46fa154b4 100644
--- a/include/linux/clk.h
+++ b/include/linux/clk.h
@@ -107,6 +107,28 @@ static inline void clk_unprepare(struct clk *clk)
 }
 #endif
 
+/* clk_prepare_enable helps cases using clk_enable in non-atomic context. */
+static inline int clk_prepare_enable(struct clk *clk)
+{
+        int ret;
+
+        ret = clk_prepare(clk);
+        if (ret)
+                return ret;
+        ret = clk_enable(clk);
+        if (ret)
+                clk_unprepare(clk);
+
+        return ret;
+}
+
+/* clk_disable_unprepare helps cases using clk_disable in non-atomic context. */
+static inline void clk_disable_unprepare(struct clk *clk)
+{
+        clk_disable(clk);
+        clk_unprepare(clk);
+}
+
 /**
  * clk_get_rate - obtain the current clock rate (in Hz) for a clock source.
  *                This is only valid once the clock source has been enabled.
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h
index 59e4028e833d..3fd17c249221 100644
--- a/include/linux/compiler-gcc.h
+++ b/include/linux/compiler-gcc.h
@@ -50,6 +50,11 @@
 # define inline         inline          __attribute__((always_inline))
 # define __inline__     __inline__      __attribute__((always_inline))
 # define __inline       __inline        __attribute__((always_inline))
+#else
+/* A lot of inline functions can cause havoc with function tracing */
+# define inline         inline          notrace
+# define __inline__     __inline__      notrace
+# define __inline       __inline        notrace
 #endif
 
 #define __deprecated                    __attribute__((deprecated))
diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h
index dfadc96e9d63..2f4079175afb 100644
--- a/include/linux/compiler-gcc4.h
+++ b/include/linux/compiler-gcc4.h
@@ -29,6 +29,7 @@
    the kernel context */
 #define __cold                  __attribute__((__cold__))
 
+#define __linktime_error(message) __attribute__((__error__(message)))
 
 #if __GNUC_MINOR__ >= 5
 /*
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 320d6c94ff84..4a243546d142 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -293,7 +293,9 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect);
 #ifndef __compiletime_error
 # define __compiletime_error(message)
 #endif
-
+#ifndef __linktime_error
+# define __linktime_error(message)
+#endif
 /*
  * Prevent the compiler from merging or refetching accesses.  The compiler
  * is also forbidden from reordering successive instances of ACCESS_ONCE(),
diff --git a/include/linux/console.h b/include/linux/console.h
index 7453cfd593c8..7201ce4280ca 100644
--- a/include/linux/console.h
+++ b/include/linux/console.h
@@ -152,7 +152,7 @@ extern int braille_register_console(struct console *, int index,
                 char *console_options, char *braille_options);
 extern int braille_unregister_console(struct console *);
 extern void console_sysfs_notify(void);
-extern int console_suspend_enabled;
+extern bool console_suspend_enabled;
 
 /* Suspend and resume console messages over PM events */
 extern void suspend_console(void);
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index 23f81de51829..712abcc205ae 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -186,7 +186,14 @@ struct cpuidle_governor {
 extern int cpuidle_register_governor(struct cpuidle_governor *gov);
 extern void cpuidle_unregister_governor(struct cpuidle_governor *gov);
 
+#ifdef CONFIG_INTEL_IDLE
+extern int intel_idle_cpu_init(int cpu);
 #else
+static inline int intel_idle_cpu_init(int cpu) { return -1; }
+#endif
+
+#else
+static inline int intel_idle_cpu_init(int cpu) { return -1; }
 
 static inline int cpuidle_register_governor(struct cpuidle_governor *gov)
 {return 0;}
diff --git a/include/linux/crash_dump.h b/include/linux/crash_dump.h
index 5c4abce94ad1..b936763f2236 100644
--- a/include/linux/crash_dump.h
+++ b/include/linux/crash_dump.h
@@ -5,6 +5,7 @@
 #include <linux/kexec.h>
 #include <linux/device.h>
 #include <linux/proc_fs.h>
+#include <linux/elf.h>
 
 #define ELFCORE_ADDR_MAX        (-1ULL)
 #define ELFCORE_ADDR_ERR        (-2ULL)
diff --git a/include/linux/cred.h b/include/linux/cred.h
index 40308969ed00..adadf71a7327 100644
--- a/include/linux/cred.h
+++ b/include/linux/cred.h
@@ -358,10 +358,12 @@ static inline void put_cred(const struct cred *_cred)
 #define current_security()      (current_cred_xxx(security))
 
 #ifdef CONFIG_USER_NS
-#define current_user_ns() (current_cred_xxx(user_ns))
+#define current_user_ns()       (current_cred_xxx(user_ns))
+#define task_user_ns(task)      (task_cred_xxx((task), user_ns))
 #else
 extern struct user_namespace init_user_ns;
-#define current_user_ns() (&init_user_ns)
+#define current_user_ns()       (&init_user_ns)
+#define task_user_ns(task)      (&init_user_ns)
 #endif
 
 
diff --git a/include/linux/cuda.h b/include/linux/cuda.h
index 6a3e6385d3f3..9f9865ff781e 100644
--- a/include/linux/cuda.h
+++ b/include/linux/cuda.h
@@ -5,6 +5,9 @@
  * Copyright (C) 1996 Paul Mackerras.
  */
 
+#ifndef _LINUX_CUDA_H
+#define _LINUX_CUDA_H
+
 /* CUDA commands (2nd byte) */
 #define CUDA_WARM_START         0
 #define CUDA_AUTOPOLL           1
@@ -34,3 +37,5 @@ extern int cuda_request(struct adb_request *req,
 extern void cuda_poll(void);
 
 #endif  /* __KERNEL */
+
+#endif /* _LINUX_CUDA_H */
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index ed9f74f6c519..d64a55b23afd 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -203,6 +203,7 @@ struct dentry_operations {
 
 #define DCACHE_CANT_MOUNT       0x0100
 #define DCACHE_GENOCIDE         0x0200
+#define DCACHE_SHRINK_LIST      0x0400
 
 #define DCACHE_NFSFS_RENAMED    0x1000
      /* this dentry has been "silly renamed" and has to be deleted on the last
@@ -241,6 +242,7 @@ extern struct dentry * d_alloc(struct dentry *, const struct qstr *);
 extern struct dentry * d_alloc_pseudo(struct super_block *, const struct qstr *);
 extern struct dentry * d_splice_alias(struct inode *, struct dentry *);
 extern struct dentry * d_add_ci(struct dentry *, struct inode *, struct qstr *);
+extern struct dentry *d_find_any_alias(struct inode *inode);
 extern struct dentry * d_obtain_alias(struct inode *);
 extern void shrink_dcache_sb(struct super_block *);
 extern void shrink_dcache_parent(struct dentry *);
@@ -249,6 +251,7 @@ extern int d_invalidate(struct dentry *);
 
 /* only used at mount-time */
 extern struct dentry * d_alloc_root(struct inode *);
+extern struct dentry * d_make_root(struct inode *);
 
 /* <clickety>-<click> the ramfs-type tree */
 extern void d_genocide(struct dentry *);
diff --git a/include/linux/device.h b/include/linux/device.h
index 5b3adb8f9588..b63fb393aa58 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/digsig.h b/include/linux/digsig.h
new file mode 100644
index 000000000000..b01558b15814
--- /dev/null
+++ b/include/linux/digsig.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2011 Nokia Corporation
+ * Copyright (C) 2011 Intel Corporation
+ *
+ * Author:
+ * Dmitry Kasatkin <dmitry.kasatkin@nokia.com>
+ *                 <dmitry.kasatkin@intel.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, version 2 of the License.
+ *
+ */
+
+#ifndef _DIGSIG_H
+#define _DIGSIG_H
+
+#include <linux/key.h>
+
+enum pubkey_algo {
+        PUBKEY_ALGO_RSA,
+        PUBKEY_ALGO_MAX,
+};
+
+enum digest_algo {
+        DIGEST_ALGO_SHA1,
+        DIGEST_ALGO_SHA256,
+        DIGEST_ALGO_MAX
+};
+
+struct pubkey_hdr {
+        uint8_t         version;        /* key format version */
+        time_t          timestamp;      /* key made, always 0 for now */
+        uint8_t         algo;
+        uint8_t         nmpi;
+        char            mpi[0];
+} __packed;
+
+struct signature_hdr {
+        uint8_t         version;        /* signature format version */
+        time_t          timestamp;      /* signature made */
+        uint8_t         algo;
+        uint8_t         hash;
+        uint8_t         keyid[8];
+        uint8_t         nmpi;
+        char            mpi[0];
+} __packed;
+
+#if defined(CONFIG_SIGNATURE) || defined(CONFIG_SIGNATURE_MODULE)
+
+int digsig_verify(struct key *keyring, const char *sig, int siglen,
+                                        const char *digest, int digestlen);
+
+#else
+
+static inline int digsig_verify(struct key *keyring, const char *sig,
+                                int siglen, const char *digest, int digestlen)
+{
+        return -EOPNOTSUPP;
+}
+
+#endif /* CONFIG_SIGNATURE */
+
+#endif /* _DIGSIG_H */
diff --git a/include/linux/display.h b/include/linux/display.h
deleted file mode 100644
index 3bf70d639728..000000000000
--- a/include/linux/display.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- *  Copyright (C) 2006 James Simmons <jsimmons@infradead.org>
- *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or (at
- *  your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful, but
- *  WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- *  General Public License for more details.
- *
- *  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.,
- *  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- *
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- */
-
-#ifndef _LINUX_DISPLAY_H
-#define _LINUX_DISPLAY_H
-
-#include <linux/device.h>
-
-struct display_device;
-
-/* This structure defines all the properties of a Display. */
-struct display_driver {
-        int  (*set_contrast)(struct display_device *, unsigned int);
-        int  (*get_contrast)(struct display_device *);
-        void (*suspend)(struct display_device *, pm_message_t state);
-        void (*resume)(struct display_device *);
-        int  (*probe)(struct display_device *, void *);
-        int  (*remove)(struct display_device *);
-        int  max_contrast;
-};
-
-struct display_device {
-        struct module *owner;                   /* Owner module */
-        struct display_driver *driver;
-        struct device *parent;                  /* This is the parent */
-        struct device *dev;                     /* This is this display device */
-        struct mutex lock;
-        void *priv_data;
-        char type[16];
-        char *name;
-        int idx;
-};
-
-extern struct display_device *display_device_register(struct display_driver *driver,
-                                        struct device *dev, void *devdata);
-extern void display_device_unregister(struct display_device *dev);
-
-extern int probe_edid(struct display_device *dev, void *devdata);
-
-#define to_display_device(obj) container_of(obj, struct display_device, class_dev)
-
-#endif
diff --git a/include/linux/dlm.h b/include/linux/dlm.h
index d4e02f5353a0..6c7f6e9546c7 100644
--- a/include/linux/dlm.h
+++ b/include/linux/dlm.h
@@ -2,7 +2,7 @@
 *******************************************************************************
 **
 **  Copyright (C) Sistina Software, Inc.  1997-2003  All rights reserved.
-**  Copyright (C) 2004-2008 Red Hat, Inc.  All rights reserved.
+**  Copyright (C) 2004-2011 Red Hat, Inc.  All rights reserved.
 **
 **  This copyrighted material is made available to anyone wishing to use,
 **  modify, copy, or redistribute it subject to the terms and conditions
@@ -74,15 +74,76 @@ struct dlm_lksb {
 
 #ifdef __KERNEL__
 
+struct dlm_slot {
+        int nodeid; /* 1 to MAX_INT */
+        int slot;   /* 1 to MAX_INT */
+};
+
+/*
+ * recover_prep: called before the dlm begins lock recovery.
+ *   Notfies lockspace user that locks from failed members will be granted.
+ * recover_slot: called after recover_prep and before recover_done.
+ *   Identifies a failed lockspace member.
+ * recover_done: called after the dlm completes lock recovery.
+ *   Identifies lockspace members and lockspace generation number.
+ */
+
+struct dlm_lockspace_ops {
+        void (*recover_prep) (void *ops_arg);
+        void (*recover_slot) (void *ops_arg, struct dlm_slot *slot);
+        void (*recover_done) (void *ops_arg, struct dlm_slot *slots,
+                              int num_slots, int our_slot, uint32_t generation);
+};
+
 /*
  * dlm_new_lockspace
  *
- * Starts a lockspace with the given name.  If the named lockspace exists in
- * the cluster, the calling node joins it.
+ * Create/join a lockspace.
+ *
+ * name: lockspace name, null terminated, up to DLM_LOCKSPACE_LEN (not
+ *   including terminating null).
+ *
+ * cluster: cluster name, null terminated, up to DLM_LOCKSPACE_LEN (not
+ *   including terminating null).  Optional.  When cluster is null, it
+ *   is not used.  When set, dlm_new_lockspace() returns -EBADR if cluster
+ *   is not equal to the dlm cluster name.
+ *
+ * flags:
+ * DLM_LSFL_NODIR
+ *   The dlm should not use a resource directory, but statically assign
+ *   resource mastery to nodes based on the name hash that is otherwise
+ *   used to select the directory node.  Must be the same on all nodes.
+ * DLM_LSFL_TIMEWARN
+ *   The dlm should emit netlink messages if locks have been waiting
+ *   for a configurable amount of time.  (Unused.)
+ * DLM_LSFL_FS
+ *   The lockspace user is in the kernel (i.e. filesystem).  Enables
+ *   direct bast/cast callbacks.
+ * DLM_LSFL_NEWEXCL
+ *   dlm_new_lockspace() should return -EEXIST if the lockspace exists.
+ *
+ * lvblen: length of lvb in bytes.  Must be multiple of 8.
+ *   dlm_new_lockspace() returns an error if this does not match
+ *   what other nodes are using.
+ *
+ * ops: callbacks that indicate lockspace recovery points so the
+ *   caller can coordinate its recovery and know lockspace members.
+ *   This is only used by the initial dlm_new_lockspace() call.
+ *   Optional.
+ *
+ * ops_arg: arg for ops callbacks.
+ *
+ * ops_result: tells caller if the ops callbacks (if provided) will
+ *   be used or not.  0: will be used, -EXXX will not be used.
+ *   -EOPNOTSUPP: the dlm does not have recovery_callbacks enabled.
+ *
+ * lockspace: handle for dlm functions
  */
 
-int dlm_new_lockspace(const char *name, int namelen,
-                      dlm_lockspace_t **lockspace, uint32_t flags, int lvblen);
+int dlm_new_lockspace(const char *name, const char *cluster,
+                      uint32_t flags, int lvblen,
+                      const struct dlm_lockspace_ops *ops, void *ops_arg,
+                      int *ops_result, dlm_lockspace_t **lockspace);
 
 /*
  * dlm_release_lockspace
diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h
new file mode 100644
index 000000000000..f8ac076afa52
--- /dev/null
+++ b/include/linux/dma-buf.h
@@ -0,0 +1,176 @@
+/*
+ * Header file for dma buffer sharing framework.
+ *
+ * Copyright(C) 2011 Linaro Limited. All rights reserved.
+ * Author: Sumit Semwal <sumit.semwal@ti.com>
+ *
+ * Many thanks to linaro-mm-sig list, and specially
+ * Arnd Bergmann <arnd@arndb.de>, Rob Clark <rob@ti.com> and
+ * Daniel Vetter <daniel@ffwll.ch> for their support in creation and
+ * refining of this idea.
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef __DMA_BUF_H__
+#define __DMA_BUF_H__
+
+#include <linux/file.h>
+#include <linux/err.h>
+#include <linux/device.h>
+#include <linux/scatterlist.h>
+#include <linux/list.h>
+#include <linux/dma-mapping.h>
+
+struct dma_buf;
+struct dma_buf_attachment;
+
+/**
+ * struct dma_buf_ops - operations possible on struct dma_buf
+ * @attach: [optional] allows different devices to 'attach' themselves to the
+ *          given buffer. It might return -EBUSY to signal that backing storage
+ *          is already allocated and incompatible with the requirements
+ *          of requesting device.
+ * @detach: [optional] detach a given device from this buffer.
+ * @map_dma_buf: returns list of scatter pages allocated, increases usecount
+ *               of the buffer. Requires atleast one attach to be called
+ *               before. Returned sg list should already be mapped into
+ *               _device_ address space. This call may sleep. May also return
+ *               -EINTR. Should return -EINVAL if attach hasn't been called yet.
+ * @unmap_dma_buf: decreases usecount of buffer, might deallocate scatter
+ *                 pages.
+ * @release: release this buffer; to be called after the last dma_buf_put.
+ */
+struct dma_buf_ops {
+        int (*attach)(struct dma_buf *, struct device *,
+                        struct dma_buf_attachment *);
+
+        void (*detach)(struct dma_buf *, struct dma_buf_attachment *);
+
+        /* For {map,unmap}_dma_buf below, any specific buffer attributes
+         * required should get added to device_dma_parameters accessible
+         * via dev->dma_params.
+         */
+        struct sg_table * (*map_dma_buf)(struct dma_buf_attachment *,
+                                                enum dma_data_direction);
+        void (*unmap_dma_buf)(struct dma_buf_attachment *,
+                                                struct sg_table *);
+        /* TODO: Add try_map_dma_buf version, to return immed with -EBUSY
+         * if the call would block.
+         */
+
+        /* after final dma_buf_put() */
+        void (*release)(struct dma_buf *);
+
+};
+
+/**
+ * struct dma_buf - shared buffer object
+ * @size: size of the buffer
+ * @file: file pointer used for sharing buffers across, and for refcounting.
+ * @attachments: list of dma_buf_attachment that denotes all devices attached.
+ * @ops: dma_buf_ops associated with this buffer object.
+ * @priv: exporter specific private data for this buffer object.
+ */
+struct dma_buf {
+        size_t size;
+        struct file *file;
+        struct list_head attachments;
+        const struct dma_buf_ops *ops;
+        /* mutex to serialize list manipulation and other ops */
+        struct mutex lock;
+        void *priv;
+};
+
+/**
+ * struct dma_buf_attachment - holds device-buffer attachment data
+ * @dmabuf: buffer for this attachment.
+ * @dev: device attached to the buffer.
+ * @node: list of dma_buf_attachment.
+ * @priv: exporter specific attachment data.
+ *
+ * This structure holds the attachment information between the dma_buf buffer
+ * and its user device(s). The list contains one attachment struct per device
+ * attached to the buffer.
+ */
+struct dma_buf_attachment {
+        struct dma_buf *dmabuf;
+        struct device *dev;
+        struct list_head node;
+        void *priv;
+};
+
+#ifdef CONFIG_DMA_SHARED_BUFFER
+struct dma_buf_attachment *dma_buf_attach(struct dma_buf *dmabuf,
+                                                        struct device *dev);
+void dma_buf_detach(struct dma_buf *dmabuf,
+                                struct dma_buf_attachment *dmabuf_attach);
+struct dma_buf *dma_buf_export(void *priv, struct dma_buf_ops *ops,
+                        size_t size, int flags);
+int dma_buf_fd(struct dma_buf *dmabuf);
+struct dma_buf *dma_buf_get(int fd);
+void dma_buf_put(struct dma_buf *dmabuf);
+
+struct sg_table *dma_buf_map_attachment(struct dma_buf_attachment *,
+                                        enum dma_data_direction);
+void dma_buf_unmap_attachment(struct dma_buf_attachment *, struct sg_table *);
+#else
+
+static inline struct dma_buf_attachment *dma_buf_attach(struct dma_buf *dmabuf,
+                                                        struct device *dev)
+{
+        return ERR_PTR(-ENODEV);
+}
+
+static inline void dma_buf_detach(struct dma_buf *dmabuf,
+                                  struct dma_buf_attachment *dmabuf_attach)
+{
+        return;
+}
+
+static inline struct dma_buf *dma_buf_export(void *priv,
+                                                struct dma_buf_ops *ops,
+                                                size_t size, int flags)
+{
+        return ERR_PTR(-ENODEV);
+}
+
+static inline int dma_buf_fd(struct dma_buf *dmabuf)
+{
+        return -ENODEV;
+}
+
+static inline struct dma_buf *dma_buf_get(int fd)
+{
+        return ERR_PTR(-ENODEV);
+}
+
+static inline void dma_buf_put(struct dma_buf *dmabuf)
+{
+        return;
+}
+
+static inline struct sg_table *dma_buf_map_attachment(
+        struct dma_buf_attachment *attach, enum dma_data_direction write)
+{
+        return ERR_PTR(-ENODEV);
+}
+
+static inline void dma_buf_unmap_attachment(struct dma_buf_attachment *attach,
+                                                struct sg_table *sg)
+{
+        return;
+}
+
+#endif /* CONFIG_DMA_SHARED_BUFFER */
+
+#endif /* __DMA_BUF_H__ */
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 75f53f874b24..679b349d9b66 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -23,7 +23,6 @@
 
 #include <linux/device.h>
 #include <linux/uio.h>
-#include <linux/dma-direction.h>
 #include <linux/scatterlist.h>
 #include <linux/bitmap.h>
 #include <asm/page.h>
@@ -72,11 +71,93 @@ enum dma_transaction_type {
         DMA_ASYNC_TX,
         DMA_SLAVE,
         DMA_CYCLIC,
+        DMA_INTERLEAVE,
+/* last transaction type for creation of the capabilities mask */
+        DMA_TX_TYPE_END,
 };
 
-/* last transaction type for creation of the capabilities mask */
-#define DMA_TX_TYPE_END (DMA_CYCLIC + 1)
+/**
+ * enum dma_transfer_direction - dma transfer mode and direction indicator
+ * @DMA_MEM_TO_MEM: Async/Memcpy mode
+ * @DMA_MEM_TO_DEV: Slave mode & From Memory to Device
+ * @DMA_DEV_TO_MEM: Slave mode & From Device to Memory
+ * @DMA_DEV_TO_DEV: Slave mode & From Device to Device
+ */
+enum dma_transfer_direction {
+        DMA_MEM_TO_MEM,
+        DMA_MEM_TO_DEV,
+        DMA_DEV_TO_MEM,
+        DMA_DEV_TO_DEV,
+        DMA_TRANS_NONE,
+};
+
+/**
+ * Interleaved Transfer Request
+ * ----------------------------
+ * A chunk is collection of contiguous bytes to be transfered.
+ * The gap(in bytes) between two chunks is called inter-chunk-gap(ICG).
+ * ICGs may or maynot change between chunks.
+ * A FRAME is the smallest series of contiguous {chunk,icg} pairs,
+ *  that when repeated an integral number of times, specifies the transfer.
+ * A transfer template is specification of a Frame, the number of times
+ *  it is to be repeated and other per-transfer attributes.
+ *
+ * Practically, a client driver would have ready a template for each
+ *  type of transfer it is going to need during its lifetime and
+ *  set only 'src_start' and 'dst_start' before submitting the requests.
+ *
+ *
+ *  |      Frame-1        |       Frame-2       | ~ |       Frame-'numf'  |
+ *  |====....==.===...=...|====....==.===...=...| ~ |====....==.===...=...|
+ *
+ *    ==  Chunk size
+ *    ... ICG
+ */
+
+/**
+ * struct data_chunk - Element of scatter-gather list that makes a frame.
+ * @size: Number of bytes to read from source.
+ *        size_dst := fn(op, size_src), so doesn't mean much for destination.
+ * @icg: Number of bytes to jump after last src/dst address of this
+ *       chunk and before first src/dst address for next chunk.
+ *       Ignored for dst(assumed 0), if dst_inc is true and dst_sgl is false.
+ *       Ignored for src(assumed 0), if src_inc is true and src_sgl is false.
+ */
+struct data_chunk {
+        size_t size;
+        size_t icg;
+};
 
+/**
+ * struct dma_interleaved_template - Template to convey DMAC the transfer pattern
+ *       and attributes.
+ * @src_start: Bus address of source for the first chunk.
+ * @dst_start: Bus address of destination for the first chunk.
+ * @dir: Specifies the type of Source and Destination.
+ * @src_inc: If the source address increments after reading from it.
+ * @dst_inc: If the destination address increments after writing to it.
+ * @src_sgl: If the 'icg' of sgl[] applies to Source (scattered read).
+ *              Otherwise, source is read contiguously (icg ignored).
+ *              Ignored if src_inc is false.
+ * @dst_sgl: If the 'icg' of sgl[] applies to Destination (scattered write).
+ *              Otherwise, destination is filled contiguously (icg ignored).
+ *              Ignored if dst_inc is false.
+ * @numf: Number of frames in this template.
+ * @frame_size: Number of chunks in a frame i.e, size of sgl[].
+ * @sgl: Array of {chunk,icg} pairs that make up a frame.
+ */
+struct dma_interleaved_template {
+        dma_addr_t src_start;
+        dma_addr_t dst_start;
+        enum dma_transfer_direction dir;
+        bool src_inc;
+        bool dst_inc;
+        bool src_sgl;
+        bool dst_sgl;
+        size_t numf;
+        size_t frame_size;
+        struct data_chunk sgl[0];
+};
 
 /**
  * enum dma_ctrl_flags - DMA flags to augment operation preparation,
@@ -269,7 +350,7 @@ enum dma_slave_buswidth {
  * struct, if applicable.
  */
 struct dma_slave_config {
-        enum dma_data_direction direction;
+        enum dma_transfer_direction direction;
         dma_addr_t src_addr;
         dma_addr_t dst_addr;
         enum dma_slave_buswidth src_addr_width;
@@ -433,6 +514,7 @@ struct dma_tx_state {
  * @device_prep_dma_cyclic: prepare a cyclic dma operation suitable for audio.
  *      The function takes a buffer of size buf_len. The callback function will
  *      be called after period_len bytes have been transferred.
+ * @device_prep_interleaved_dma: Transfer expression in a generic way.
  * @device_control: manipulate all pending operations on a channel, returns
  *      zero or error code
  * @device_tx_status: poll for transaction completion, the optional
@@ -492,11 +574,14 @@ struct dma_device {
 
         struct dma_async_tx_descriptor *(*device_prep_slave_sg)(
                 struct dma_chan *chan, struct scatterlist *sgl,
-                unsigned int sg_len, enum dma_data_direction direction,
+                unsigned int sg_len, enum dma_transfer_direction direction,
                 unsigned long flags);
         struct dma_async_tx_descriptor *(*device_prep_dma_cyclic)(
                 struct dma_chan *chan, dma_addr_t buf_addr, size_t buf_len,
-                size_t period_len, enum dma_data_direction direction);
+                size_t period_len, enum dma_transfer_direction direction);
+        struct dma_async_tx_descriptor *(*device_prep_interleaved_dma)(
+                struct dma_chan *chan, struct dma_interleaved_template *xt,
+                unsigned long flags);
         int (*device_control)(struct dma_chan *chan, enum dma_ctrl_cmd cmd,
                 unsigned long arg);
 
@@ -522,7 +607,7 @@ static inline int dmaengine_slave_config(struct dma_chan *chan,
 
 static inline struct dma_async_tx_descriptor *dmaengine_prep_slave_single(
         struct dma_chan *chan, void *buf, size_t len,
-        enum dma_data_direction dir, unsigned long flags)
+        enum dma_transfer_direction dir, unsigned long flags)
 {
         struct scatterlist sg;
         sg_init_one(&sg, buf, len);
diff --git a/include/linux/dvb/frontend.h b/include/linux/dvb/frontend.h
index 1b1094c35e4f..cb4428ab81ed 100644
--- a/include/linux/dvb/frontend.h
+++ b/include/linux/dvb/frontend.h
@@ -72,7 +72,7 @@ typedef enum fe_caps {
 
 struct dvb_frontend_info {
         char       name[128];
-        fe_type_t  type;
+        fe_type_t  type;                        /* DEPRECATED. Use DTV_ENUM_DELSYS instead */
         __u32      frequency_min;
         __u32      frequency_max;
         __u32      frequency_stepsize;
@@ -181,6 +181,7 @@ typedef enum fe_transmit_mode {
         TRANSMISSION_MODE_32K,
 } fe_transmit_mode_t;
 
+#if defined(__DVB_CORE__) || !defined (__KERNEL__)
 typedef enum fe_bandwidth {
         BANDWIDTH_8_MHZ,
         BANDWIDTH_7_MHZ,
@@ -190,7 +191,7 @@ typedef enum fe_bandwidth {
         BANDWIDTH_10_MHZ,
         BANDWIDTH_1_712_MHZ,
 } fe_bandwidth_t;
-
+#endif
 
 typedef enum fe_guard_interval {
         GUARD_INTERVAL_1_32,
@@ -213,6 +214,7 @@ typedef enum fe_hierarchy {
 } fe_hierarchy_t;
 
 
+#if defined(__DVB_CORE__) || !defined (__KERNEL__)
 struct dvb_qpsk_parameters {
         __u32           symbol_rate;  /* symbol rate in Symbols per second */
         fe_code_rate_t  fec_inner;    /* forward error correction (see above) */
@@ -251,11 +253,11 @@ struct dvb_frontend_parameters {
         } u;
 };
 
-
 struct dvb_frontend_event {
         fe_status_t status;
         struct dvb_frontend_parameters parameters;
 };
+#endif
 
 /* S2API Commands */
 #define DTV_UNDEFINED           0
@@ -316,7 +318,9 @@ struct dvb_frontend_event {
 
 #define DTV_DVBT2_PLP_ID        43
 
-#define DTV_MAX_COMMAND                         DTV_DVBT2_PLP_ID
+#define DTV_ENUM_DELSYS         44
+
+#define DTV_MAX_COMMAND                         DTV_ENUM_DELSYS
 
 typedef enum fe_pilot {
         PILOT_ON,
@@ -333,7 +337,7 @@ typedef enum fe_rolloff {
 
 typedef enum fe_delivery_system {
         SYS_UNDEFINED,
-        SYS_DVBC_ANNEX_AC,
+        SYS_DVBC_ANNEX_A,
         SYS_DVBC_ANNEX_B,
         SYS_DVBT,
         SYS_DSS,
@@ -350,8 +354,13 @@ typedef enum fe_delivery_system {
         SYS_DAB,
         SYS_DVBT2,
         SYS_TURBO,
+        SYS_DVBC_ANNEX_C,
 } fe_delivery_system_t;
 
+
+#define SYS_DVBC_ANNEX_AC       SYS_DVBC_ANNEX_A
+
+
 struct dtv_cmds_h {
         char    *name;          /* A display name for debugging purposes */
 
diff --git a/include/linux/dvb/version.h b/include/linux/dvb/version.h
index 66594b1d5d7b..0559e2bd38f9 100644
--- a/include/linux/dvb/version.h
+++ b/include/linux/dvb/version.h
@@ -24,6 +24,6 @@
 #define _DVBVERSION_H_
 
 #define DVB_API_VERSION 5
-#define DVB_API_VERSION_MINOR 4
+#define DVB_API_VERSION_MINOR 5
 
 #endif /*_DVBVERSION_H_*/
diff --git a/include/linux/dw_dmac.h b/include/linux/dw_dmac.h
index 4bfe0a2f7d50..f2c64f92c4a0 100644
--- a/include/linux/dw_dmac.h
+++ b/include/linux/dw_dmac.h
@@ -127,7 +127,7 @@ struct dw_cyclic_desc {
 
 struct dw_cyclic_desc *dw_dma_cyclic_prep(struct dma_chan *chan,
                 dma_addr_t buf_addr, size_t buf_len, size_t period_len,
-                enum dma_data_direction direction);
+                enum dma_transfer_direction direction);
 void dw_dma_cyclic_free(struct dma_chan *chan);
 int dw_dma_cyclic_start(struct dma_chan *chan);
 void dw_dma_cyclic_stop(struct dma_chan *chan);
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 2362a0bc7f0d..37c300712e02 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -109,6 +109,14 @@ typedef struct {
         u32 imagesize;
 } efi_capsule_header_t;
 
+/*
+ * Allocation types for calls to boottime->allocate_pages.
+ */
+#define EFI_ALLOCATE_ANY_PAGES          0
+#define EFI_ALLOCATE_MAX_ADDRESS        1
+#define EFI_ALLOCATE_ADDRESS            2
+#define EFI_MAX_ALLOCATE_TYPE           3
+
 typedef int (*efi_freemem_callback_t) (u64 start, u64 end, void *arg);
 
 /*
@@ -139,6 +147,57 @@ typedef struct {
 } efi_time_cap_t;
 
 /*
+ * EFI Boot Services table
+ */
+typedef struct {
+        efi_table_hdr_t hdr;
+        void *raise_tpl;
+        void *restore_tpl;
+        void *allocate_pages;
+        void *free_pages;
+        void *get_memory_map;
+        void *allocate_pool;
+        void *free_pool;
+        void *create_event;
+        void *set_timer;
+        void *wait_for_event;
+        void *signal_event;
+        void *close_event;
+        void *check_event;
+        void *install_protocol_interface;
+        void *reinstall_protocol_interface;
+        void *uninstall_protocol_interface;
+        void *handle_protocol;
+        void *__reserved;
+        void *register_protocol_notify;
+        void *locate_handle;
+        void *locate_device_path;
+        void *install_configuration_table;
+        void *load_image;
+        void *start_image;
+        void *exit;
+        void *unload_image;
+        void *exit_boot_services;
+        void *get_next_monotonic_count;
+        void *stall;
+        void *set_watchdog_timer;
+        void *connect_controller;
+        void *disconnect_controller;
+        void *open_protocol;
+        void *close_protocol;
+        void *open_protocol_information;
+        void *protocols_per_handle;
+        void *locate_handle_buffer;
+        void *locate_protocol;
+        void *install_multiple_protocol_interfaces;
+        void *uninstall_multiple_protocol_interfaces;
+        void *calculate_crc32;
+        void *copy_mem;
+        void *set_mem;
+        void *create_event_ex;
+} efi_boot_services_t;
+
+/*
  * Types and defines for EFI ResetSystem
  */
 #define EFI_RESET_COLD 0
@@ -236,6 +295,24 @@ typedef efi_status_t efi_query_capsule_caps_t(efi_capsule_header_t **capsules,
 #define LINUX_EFI_CRASH_GUID \
     EFI_GUID(  0xcfc8fc79, 0xbe2e, 0x4ddc, 0x97, 0xf0, 0x9f, 0x98, 0xbf, 0xe2, 0x98, 0xa0 )
 
+#define LOADED_IMAGE_PROTOCOL_GUID \
+    EFI_GUID(  0x5b1b31a1, 0x9562, 0x11d2, 0x8e, 0x3f, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b )
+
+#define EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID \
+    EFI_GUID(  0x9042a9de, 0x23dc, 0x4a38, 0x96, 0xfb, 0x7a, 0xde, 0xd0, 0x80, 0x51, 0x6a )
+
+#define EFI_UGA_PROTOCOL_GUID \
+    EFI_GUID(  0x982c298b, 0xf4fa, 0x41cb, 0xb8, 0x38, 0x77, 0xaa, 0x68, 0x8f, 0xb8, 0x39 )
+
+#define EFI_PCI_IO_PROTOCOL_GUID \
+    EFI_GUID(  0x4cf5b200, 0x68b8, 0x4ca5, 0x9e, 0xec, 0xb2, 0x3e, 0x3f, 0x50, 0x2, 0x9a )
+
+#define EFI_FILE_INFO_ID \
+    EFI_GUID(  0x9576e92, 0x6d3f, 0x11d2, 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b )
+
+#define EFI_FILE_SYSTEM_GUID \
+    EFI_GUID(  0x964e5b22, 0x6459, 0x11d2, 0x8e, 0x39, 0x00, 0xa0, 0xc9, 0x69, 0x72, 0x3b )
+
 typedef struct {
         efi_guid_t guid;
         unsigned long table;
@@ -261,7 +338,7 @@ typedef struct {
         unsigned long stderr_handle;
         unsigned long stderr;
         efi_runtime_services_t *runtime;
-        unsigned long boottime;
+        efi_boot_services_t *boottime;
         unsigned long nr_tables;
         unsigned long tables;
 } efi_system_table_t;
@@ -275,6 +352,56 @@ struct efi_memory_map {
         unsigned long desc_size;
 };
 
+typedef struct {
+        u32 revision;
+        void *parent_handle;
+        efi_system_table_t *system_table;
+        void *device_handle;
+        void *file_path;
+        void *reserved;
+        u32 load_options_size;
+        void *load_options;
+        void *image_base;
+        __aligned_u64 image_size;
+        unsigned int image_code_type;
+        unsigned int image_data_type;
+        unsigned long unload;
+} efi_loaded_image_t;
+
+typedef struct {
+        u64 revision;
+        void *open_volume;
+} efi_file_io_interface_t;
+
+typedef struct {
+        u64 size;
+        u64 file_size;
+        u64 phys_size;
+        efi_time_t create_time;
+        efi_time_t last_access_time;
+        efi_time_t modification_time;
+        __aligned_u64 attribute;
+        efi_char16_t filename[1];
+} efi_file_info_t;
+
+typedef struct {
+        u64 revision;
+        void *open;
+        void *close;
+        void *delete;
+        void *read;
+        void *write;
+        void *get_position;
+        void *set_position;
+        void *get_info;
+        void *set_info;
+        void *flush;
+} efi_file_handle_t;
+
+#define EFI_FILE_MODE_READ      0x0000000000000001
+#define EFI_FILE_MODE_WRITE     0x0000000000000002
+#define EFI_FILE_MODE_CREATE    0x8000000000000000
+
 #define EFI_INVALID_TABLE_ADDR          (~0UL)
 
 /*
@@ -385,6 +512,13 @@ extern int __init efi_setup_pcdp_console(char *);
 #define EFI_VARIABLE_RUNTIME_ACCESS     0x0000000000000004
 
 /*
+ * The type of search to perform when calling boottime->locate_handle
+ */
+#define EFI_LOCATE_ALL_HANDLES                  0
+#define EFI_LOCATE_BY_REGISTER_NOTIFY           1
+#define EFI_LOCATE_BY_PROTOCOL                  2
+
+/*
  * EFI Device Path information
  */
 #define EFI_DEV_HW                      0x01
diff --git a/include/linux/elevator.h b/include/linux/elevator.h
index 1d0f7a2ff73b..c24f3d7fbf1e 100644
--- a/include/linux/elevator.h
+++ b/include/linux/elevator.h
@@ -5,6 +5,8 @@
 
 #ifdef CONFIG_BLOCK
 
+struct io_cq;
+
 typedef int (elevator_merge_fn) (struct request_queue *, struct request **,
                                  struct bio *);
 
@@ -24,6 +26,8 @@ typedef struct request *(elevator_request_list_fn) (struct request_queue *, stru
 typedef void (elevator_completed_req_fn) (struct request_queue *, struct request *);
 typedef int (elevator_may_queue_fn) (struct request_queue *, int);
 
+typedef void (elevator_init_icq_fn) (struct io_cq *);
+typedef void (elevator_exit_icq_fn) (struct io_cq *);
 typedef int (elevator_set_req_fn) (struct request_queue *, struct request *, gfp_t);
 typedef void (elevator_put_req_fn) (struct request *);
 typedef void (elevator_activate_req_fn) (struct request_queue *, struct request *);
@@ -56,6 +60,9 @@ struct elevator_ops
         elevator_request_list_fn *elevator_former_req_fn;
         elevator_request_list_fn *elevator_latter_req_fn;
 
+        elevator_init_icq_fn *elevator_init_icq_fn;     /* see iocontext.h */
+        elevator_exit_icq_fn *elevator_exit_icq_fn;     /* ditto */
+
         elevator_set_req_fn *elevator_set_req_fn;
         elevator_put_req_fn *elevator_put_req_fn;
 
@@ -63,7 +70,6 @@ struct elevator_ops
 
         elevator_init_fn *elevator_init_fn;
         elevator_exit_fn *elevator_exit_fn;
-        void (*trim)(struct io_context *);
 };
 
 #define ELV_NAME_MAX    (16)
@@ -79,11 +85,20 @@ struct elv_fs_entry {
  */
 struct elevator_type
 {
-        struct list_head list;
+        /* managed by elevator core */
+        struct kmem_cache *icq_cache;
+
+        /* fields provided by elevator implementation */
         struct elevator_ops ops;
+        size_t icq_size;        /* see iocontext.h */
+        size_t icq_align;       /* ditto */
         struct elv_fs_entry *elevator_attrs;
         char elevator_name[ELV_NAME_MAX];
         struct module *elevator_owner;
+
+        /* managed by elevator core */
+        char icq_cache_name[ELV_NAME_MAX + 5];  /* elvname + "_io_cq" */
+        struct list_head list;
 };
 
 /*
@@ -91,10 +106,9 @@ struct elevator_type
  */
 struct elevator_queue
 {
-        struct elevator_ops *ops;
+        struct elevator_type *type;
         void *elevator_data;
         struct kobject kobj;
-        struct elevator_type *elevator_type;
         struct mutex sysfs_lock;
         struct hlist_head *hash;
         unsigned int registered:1;
@@ -129,7 +143,7 @@ extern void elv_drain_elevator(struct request_queue *);
 /*
  * io scheduler registration
  */
-extern void elv_register(struct elevator_type *);
+extern int elv_register(struct elevator_type *);
 extern void elv_unregister(struct elevator_type *);
 
 /*
@@ -197,22 +211,5 @@ enum {
         INIT_LIST_HEAD(&(rq)->csd.list);        \
         } while (0)
 
-/*
- * io context count accounting
- */
-#define elv_ioc_count_mod(name, __val) this_cpu_add(name, __val)
-#define elv_ioc_count_inc(name) this_cpu_inc(name)
-#define elv_ioc_count_dec(name) this_cpu_dec(name)
-
-#define elv_ioc_count_read(name)                                \
-({                                                              \
-        unsigned long __val = 0;                                \
-        int __cpu;                                              \
-        smp_wmb();                                              \
-        for_each_possible_cpu(__cpu)                            \
-                __val += per_cpu(name, __cpu);                  \
-        __val;                                                  \
-})
-
 #endif /* CONFIG_BLOCK */
 #endif
diff --git a/include/linux/elf-em.h b/include/linux/elf-em.h
index 18bea78fe47b..8e2b7bac4378 100644
--- a/include/linux/elf-em.h
+++ b/include/linux/elf-em.h
@@ -33,6 +33,7 @@
 #define EM_H8_300       46      /* Renesas H8/300,300H,H8S */
 #define EM_MN10300      89      /* Panasonic/MEI MN10300, AM33 */
 #define EM_BLACKFIN     106     /* ADI Blackfin Processor */
+#define EM_TI_C6000     140     /* TI C6X DSPs */
 #define EM_FRV          0x5441  /* Fujitsu FR-V */
 #define EM_AVR32        0x18ad  /* Atmel AVR32 */
 
diff --git a/include/linux/elf.h b/include/linux/elf.h
index 31f0508d7da7..999b4f52e8e5 100644
--- a/include/linux/elf.h
+++ b/include/linux/elf.h
@@ -7,15 +7,6 @@
 #include <asm/elf.h>
 #endif
 
-struct file;
-
-#ifndef elf_read_implies_exec
-  /* Executables for which elf_read_implies_exec() returns TRUE will
-     have the READ_IMPLIES_EXEC personality flag set automatically.
-     Override in asm/elf.h as needed.  */
-# define elf_read_implies_exec(ex, have_pt_gnu_stack)   0
-#endif
-
 /* 32-bit ELF base types. */
 typedef __u32   Elf32_Addr;
 typedef __u16   Elf32_Half;
@@ -414,6 +405,13 @@ typedef struct elf64_note {
 } Elf64_Nhdr;
 
 #ifdef __KERNEL__
+#ifndef elf_read_implies_exec
+  /* Executables for which elf_read_implies_exec() returns TRUE will
+     have the READ_IMPLIES_EXEC personality flag set automatically.
+     Override in asm/elf.h as needed.  */
+# define elf_read_implies_exec(ex, have_pt_gnu_stack)   0
+#endif
+
 #if ELF_CLASS == ELFCLASS32
 
 extern Elf32_Dyn _DYNAMIC [];
@@ -437,6 +435,8 @@ extern Elf64_Dyn _DYNAMIC [];
 #endif
 
 /* Optional callbacks to write extra ELF notes. */
+struct file;
+
 #ifndef ARCH_HAVE_EXTRA_ELF_NOTES
 static inline int elf_coredump_extra_notes_size(void) { return 0; }
 static inline int elf_coredump_extra_notes_write(struct file *file,
diff --git a/include/linux/eventpoll.h b/include/linux/eventpoll.h
index f362733186a5..657ab55beda0 100644
--- a/include/linux/eventpoll.h
+++ b/include/linux/eventpoll.h
@@ -61,6 +61,7 @@ struct file;
 static inline void eventpoll_init_file(struct file *file)
 {
         INIT_LIST_HEAD(&file->f_ep_links);
+        INIT_LIST_HEAD(&file->f_tfile_llink);
 }
 
 
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 1d6836c498dd..c18122f40543 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -45,6 +45,7 @@
 #define FB_TYPE_INTERLEAVED_PLANES      2       /* Interleaved planes   */
 #define FB_TYPE_TEXT                    3       /* Text/attributes      */
 #define FB_TYPE_VGA_PLANES              4       /* EGA/VGA planes       */
+#define FB_TYPE_FOURCC                  5       /* Type identified by a V4L2 FOURCC */
 
 #define FB_AUX_TEXT_MDA         0       /* Monochrome text */
 #define FB_AUX_TEXT_CGA         1       /* CGA/EGA/VGA Color text */
@@ -69,6 +70,7 @@
 #define FB_VISUAL_PSEUDOCOLOR           3       /* Pseudo color (like atari) */
 #define FB_VISUAL_DIRECTCOLOR           4       /* Direct color */
 #define FB_VISUAL_STATIC_PSEUDOCOLOR    5       /* Pseudo color readonly */
+#define FB_VISUAL_FOURCC                6       /* Visual identified by a V4L2 FOURCC */
 
 #define FB_ACCEL_NONE           0       /* no hardware accelerator      */
 #define FB_ACCEL_ATARIBLITT     1       /* Atari Blitter                */
@@ -154,6 +156,8 @@
 
 #define FB_ACCEL_PUV3_UNIGFX    0xa0    /* PKUnity-v3 Unigfx            */
 
+#define FB_CAP_FOURCC           1       /* Device supports FOURCC-based formats */
+
 struct fb_fix_screeninfo {
         char id[16];                    /* identification string eg "TT Builtin" */
         unsigned long smem_start;       /* Start of frame buffer mem */
@@ -171,7 +175,8 @@ struct fb_fix_screeninfo {
         __u32 mmio_len;                 /* Length of Memory Mapped I/O  */
         __u32 accel;                    /* Indicate to driver which     */
                                         /*  specific chip/card we have  */
-        __u16 reserved[3];              /* Reserved for future compatibility */
+        __u16 capabilities;             /* see FB_CAP_*                 */
+        __u16 reserved[2];              /* Reserved for future compatibility */
 };
 
 /* Interpretation of offset for color fields: All offsets are from the right,
@@ -246,8 +251,8 @@ struct fb_var_screeninfo {
         __u32 yoffset;                  /* resolution                   */
 
         __u32 bits_per_pixel;           /* guess what                   */
-        __u32 grayscale;                /* != 0 Graylevels instead of colors */
-
+        __u32 grayscale;                /* 0 = color, 1 = grayscale,    */
+                                        /* >1 = FOURCC                  */
         struct fb_bitfield red;         /* bitfield in fb mem if true color, */
         struct fb_bitfield green;       /* else only length is significant */
         struct fb_bitfield blue;
@@ -273,7 +278,8 @@ struct fb_var_screeninfo {
         __u32 sync;                     /* see FB_SYNC_*                */
         __u32 vmode;                    /* see FB_VMODE_*               */
         __u32 rotate;                   /* angle we rotate counter clockwise */
-        __u32 reserved[5];              /* Reserved for future compatibility */
+        __u32 colorspace;               /* colorspace for FOURCC-based modes */
+        __u32 reserved[4];              /* Reserved for future compatibility */
 };
 
 struct fb_cmap {
diff --git a/include/linux/freezer.h b/include/linux/freezer.h
index 0ab54e16a91f..d09af4b67cf1 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 7aacf31418fe..386da09f229d 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -319,6 +319,7 @@ struct inodes_stat_t {
 #define BLKPBSZGET _IO(0x12,123)
 #define BLKDISCARDZEROES _IO(0x12,124)
 #define BLKSECDISCARD _IO(0x12,125)
+#define BLKROTATIONAL _IO(0x12,126)
 
 #define BMAP_IOCTL 1            /* obsolete - kept for compatibility */
 #define FIBMAP     _IO(0x00,1)  /* bmap access */
@@ -395,6 +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>
 
@@ -609,9 +611,12 @@ struct address_space_operations {
                         loff_t offset, unsigned long nr_segs);
         int (*get_xip_mem)(struct address_space *, pgoff_t, int,
                                                 void **, unsigned long *);
-        /* migrate the contents of a page to the specified target */
+        /*
+         * migrate the contents of a page to the specified target. If sync
+         * is false, it must not block.
+         */
         int (*migratepage) (struct address_space *,
-                        struct page *, struct page *);
+                        struct page *, struct page *, enum migrate_mode);
         int (*launder_page) (struct page *);
         int (*is_partially_uptodate) (struct page *, read_descriptor_t *,
                                         unsigned long);
@@ -656,6 +661,7 @@ struct address_space {
          * must be enforced here for CRIS, to let the least significant bit
          * of struct page's "mapping" pointer be used for PAGE_MAPPING_ANON.
          */
+struct request_queue;
 
 struct block_device {
         dev_t                   bd_dev;  /* not a kdev_t - it's a search key */
@@ -678,6 +684,7 @@ struct block_device {
         unsigned                bd_part_count;
         int                     bd_invalidated;
         struct gendisk *        bd_disk;
+        struct request_queue *  bd_queue;
         struct list_head        bd_list;
         /*
          * Private data.  You must have bd_claim'ed the block_device
@@ -1001,6 +1008,7 @@ struct file {
 #ifdef CONFIG_EPOLL
         /* Used by fs/eventpoll.c to link all the hooks to this file */
         struct list_head        f_ep_links;
+        struct list_head        f_tfile_llink;
 #endif /* #ifdef CONFIG_EPOLL */
         struct address_space    *f_mapping;
 #ifdef CONFIG_DEBUG_WRITECOUNT
@@ -2536,7 +2544,8 @@ extern int generic_check_addressable(unsigned, u64);
 
 #ifdef CONFIG_MIGRATION
 extern int buffer_migrate_page(struct address_space *,
-                                struct page *, struct page *);
+                                struct page *, struct page *,
+                                enum migrate_mode);
 #else
 #define buffer_migrate_page NULL
 #endif
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index 26eafcef75be..028e26f0bf08 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -133,6 +133,8 @@ struct ftrace_func_command {
 int ftrace_arch_code_modify_prepare(void);
 int ftrace_arch_code_modify_post_process(void);
 
+void ftrace_bug(int err, unsigned long ip);
+
 struct seq_file;
 
 struct ftrace_probe_ops {
@@ -161,7 +163,6 @@ extern int ftrace_text_reserved(void *start, void *end);
 
 enum {
         FTRACE_FL_ENABLED       = (1 << 30),
-        FTRACE_FL_FREE          = (1 << 31),
 };
 
 #define FTRACE_FL_MASK          (0x3UL << 30)
@@ -172,10 +173,7 @@ struct dyn_ftrace {
                 unsigned long           ip; /* address of mcount call-site */
                 struct dyn_ftrace       *freelist;
         };
-        union {
-                unsigned long           flags;
-                struct dyn_ftrace       *newlist;
-        };
+        unsigned long           flags;
         struct dyn_arch_ftrace          arch;
 };
 
@@ -190,6 +188,56 @@ void ftrace_set_global_notrace(unsigned char *buf, int len, int reset);
 int register_ftrace_command(struct ftrace_func_command *cmd);
 int unregister_ftrace_command(struct ftrace_func_command *cmd);
 
+enum {
+        FTRACE_UPDATE_CALLS             = (1 << 0),
+        FTRACE_DISABLE_CALLS            = (1 << 1),
+        FTRACE_UPDATE_TRACE_FUNC        = (1 << 2),
+        FTRACE_START_FUNC_RET           = (1 << 3),
+        FTRACE_STOP_FUNC_RET            = (1 << 4),
+};
+
+enum {
+        FTRACE_UPDATE_IGNORE,
+        FTRACE_UPDATE_MAKE_CALL,
+        FTRACE_UPDATE_MAKE_NOP,
+};
+
+enum {
+        FTRACE_ITER_FILTER      = (1 << 0),
+        FTRACE_ITER_NOTRACE     = (1 << 1),
+        FTRACE_ITER_PRINTALL    = (1 << 2),
+        FTRACE_ITER_DO_HASH     = (1 << 3),
+        FTRACE_ITER_HASH        = (1 << 4),
+        FTRACE_ITER_ENABLED     = (1 << 5),
+};
+
+void arch_ftrace_update_code(int command);
+
+struct ftrace_rec_iter;
+
+struct ftrace_rec_iter *ftrace_rec_iter_start(void);
+struct ftrace_rec_iter *ftrace_rec_iter_next(struct ftrace_rec_iter *iter);
+struct dyn_ftrace *ftrace_rec_iter_record(struct ftrace_rec_iter *iter);
+
+int ftrace_update_record(struct dyn_ftrace *rec, int enable);
+int ftrace_test_record(struct dyn_ftrace *rec, int enable);
+void ftrace_run_stop_machine(int command);
+int ftrace_location(unsigned long ip);
+
+extern ftrace_func_t ftrace_trace_function;
+
+int ftrace_regex_open(struct ftrace_ops *ops, int flag,
+                  struct inode *inode, struct file *file);
+ssize_t ftrace_filter_write(struct file *file, const char __user *ubuf,
+                            size_t cnt, loff_t *ppos);
+ssize_t ftrace_notrace_write(struct file *file, const char __user *ubuf,
+                             size_t cnt, loff_t *ppos);
+loff_t ftrace_regex_lseek(struct file *file, loff_t offset, int origin);
+int ftrace_regex_release(struct inode *inode, struct file *file);
+
+void __init
+ftrace_set_early_filter(struct ftrace_ops *ops, char *buf, int enable);
+
 /* defined in arch */
 extern int ftrace_ip_converted(unsigned long ip);
 extern int ftrace_dyn_arch_init(void *data);
@@ -284,6 +332,25 @@ static inline int ftrace_text_reserved(void *start, void *end)
 {
         return 0;
 }
+
+/*
+ * Again users of functions that have ftrace_ops may not
+ * have them defined when ftrace is not enabled, but these
+ * functions may still be called. Use a macro instead of inline.
+ */
+#define ftrace_regex_open(ops, flag, inod, file) ({ -ENODEV; })
+#define ftrace_set_early_filter(ops, buf, enable) do { } while (0)
+
+static inline ssize_t ftrace_filter_write(struct file *file, const char __user *ubuf,
+                            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 origin)
+{
+        return -ENODEV;
+}
+static inline int
+ftrace_regex_release(struct inode *inode, struct file *file) { return -ENODEV; }
 #endif /* CONFIG_DYNAMIC_FTRACE */
 
 /* totally disable ftrace - can not re-enable after this */
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index 464cff526860..8ba2c9460b28 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -50,6 +50,10 @@
  *
  * 7.17
  *  - add FUSE_FLOCK_LOCKS and FUSE_RELEASE_FLOCK_UNLOCK
+ *
+ * 7.18
+ *  - add FUSE_IOCTL_DIR flag
+ *  - add FUSE_NOTIFY_DELETE
  */
 
 #ifndef _LINUX_FUSE_H
@@ -81,7 +85,7 @@
 #define FUSE_KERNEL_VERSION 7
 
 /** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 17
+#define FUSE_KERNEL_MINOR_VERSION 18
 
 /** The node ID of the root inode */
 #define FUSE_ROOT_ID 1
@@ -214,6 +218,7 @@ struct fuse_file_lock {
  * FUSE_IOCTL_UNRESTRICTED: not restricted to well-formed ioctls, retry allowed
  * FUSE_IOCTL_RETRY: retry with new iovecs
  * FUSE_IOCTL_32BIT: 32bit ioctl
+ * FUSE_IOCTL_DIR: is a directory
  *
  * FUSE_IOCTL_MAX_IOV: maximum of in_iovecs + out_iovecs
  */
@@ -221,6 +226,7 @@ struct fuse_file_lock {
 #define FUSE_IOCTL_UNRESTRICTED (1 << 1)
 #define FUSE_IOCTL_RETRY        (1 << 2)
 #define FUSE_IOCTL_32BIT        (1 << 3)
+#define FUSE_IOCTL_DIR          (1 << 4)
 
 #define FUSE_IOCTL_MAX_IOV      256
 
@@ -283,6 +289,7 @@ enum fuse_notify_code {
         FUSE_NOTIFY_INVAL_ENTRY = 3,
         FUSE_NOTIFY_STORE = 4,
         FUSE_NOTIFY_RETRIEVE = 5,
+        FUSE_NOTIFY_DELETE = 6,
         FUSE_NOTIFY_CODE_MAX,
 };
 
@@ -606,6 +613,13 @@ struct fuse_notify_inval_entry_out {
         __u32   padding;
 };
 
+struct fuse_notify_delete_out {
+        __u64   parent;
+        __u64   child;
+        __u32   namelen;
+        __u32   padding;
+};
+
 struct fuse_notify_store_out {
         __u64   nodeid;
         __u64   offset;
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index 3a76faf6a3ee..581e74b7df95 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -36,6 +36,7 @@ struct vm_area_struct;
 #endif
 #define ___GFP_NO_KSWAPD        0x400000u
 #define ___GFP_OTHER_NODE       0x800000u
+#define ___GFP_WRITE            0x1000000u
 
 /*
  * GFP bitmasks..
@@ -85,6 +86,7 @@ struct vm_area_struct;
 
 #define __GFP_NO_KSWAPD ((__force gfp_t)___GFP_NO_KSWAPD)
 #define __GFP_OTHER_NODE ((__force gfp_t)___GFP_OTHER_NODE) /* On behalf of other node */
+#define __GFP_WRITE     ((__force gfp_t)___GFP_WRITE)   /* Allocator intends to dirty page */
 
 /*
  * This may seem redundant, but it's a way of annotating false positives vs.
@@ -92,7 +94,7 @@ struct vm_area_struct;
  */
 #define __GFP_NOTRACK_FALSE_POSITIVE (__GFP_NOTRACK)
 
-#define __GFP_BITS_SHIFT 24     /* Room for N __GFP_FOO bits */
+#define __GFP_BITS_SHIFT 25     /* Room for N __GFP_FOO bits */
 #define __GFP_BITS_MASK ((__force gfp_t)((1 << __GFP_BITS_SHIFT) - 1))
 
 /* This equals 0, but use constants in case they ever change */
@@ -313,7 +315,7 @@ static inline struct page *alloc_pages_node(int nid, gfp_t gfp_mask,
 static inline struct page *alloc_pages_exact_node(int nid, gfp_t gfp_mask,
                                                 unsigned int order)
 {
-        VM_BUG_ON(nid < 0 || nid >= MAX_NUMNODES);
+        VM_BUG_ON(nid < 0 || nid >= MAX_NUMNODES || !node_online(nid));
 
         return __alloc_pages(gfp_mask, order, node_zonelist(nid, gfp_mask));
 }
@@ -358,6 +360,7 @@ void *alloc_pages_exact_nid(int nid, size_t size, gfp_t gfp_mask);
 extern void __free_pages(struct page *page, unsigned int order);
 extern void free_pages(unsigned long addr, unsigned int order);
 extern void free_hot_cold_page(struct page *page, int cold);
+extern void free_hot_cold_page_list(struct list_head *list, int cold);
 
 #define __free_page(page) __free_pages((page), 0)
 #define free_page(addr) free_pages((addr), 0)
@@ -367,9 +370,25 @@ void drain_zone_pages(struct zone *zone, struct per_cpu_pages *pcp);
 void drain_all_pages(void);
 void drain_local_pages(void *dummy);
 
+/*
+ * gfp_allowed_mask is set to GFP_BOOT_MASK during early boot to restrict what
+ * GFP flags are used before interrupts are enabled. Once interrupts are
+ * enabled, it is set to __GFP_BITS_MASK while the system is running. During
+ * hibernation, it is used by PM to avoid I/O during memory allocation while
+ * devices are suspended.
+ */
 extern gfp_t gfp_allowed_mask;
 
 extern void pm_restrict_gfp_mask(void);
 extern void pm_restore_gfp_mask(void);
 
+#ifdef CONFIG_PM_SLEEP
+extern bool pm_suspended_storage(void);
+#else
+static inline bool pm_suspended_storage(void)
+{
+        return false;
+}
+#endif /* CONFIG_PM_SLEEP */
+
 #endif /* __LINUX_GFP_H */
diff --git a/include/linux/gfs2_ondisk.h b/include/linux/gfs2_ondisk.h
index 4f4462974c14..b148087f49a6 100644
--- a/include/linux/gfs2_ondisk.h
+++ b/include/linux/gfs2_ondisk.h
@@ -22,6 +22,8 @@
 #define GFS2_LIVE_LOCK          1
 #define GFS2_TRANS_LOCK         2
 #define GFS2_RENAME_LOCK        3
+#define GFS2_CONTROL_LOCK       4
+#define GFS2_MOUNTED_LOCK       5
 
 /* Format numbers for various metadata types */
 
diff --git a/include/linux/gpio-pxa.h b/include/linux/gpio-pxa.h
new file mode 100644
index 000000000000..05071ee34c3f
--- /dev/null
+++ b/include/linux/gpio-pxa.h
@@ -0,0 +1,16 @@
+#ifndef __GPIO_PXA_H
+#define __GPIO_PXA_H
+
+#define GPIO_bit(x)     (1 << ((x) & 0x1f))
+
+#define gpio_to_bank(gpio)      ((gpio) >> 5)
+
+/* NOTE: some PXAs have fewer on-chip GPIOs (like PXA255, with 85).
+ * Those cases currently cause holes in the GPIO number space, the
+ * actual number of the last GPIO is recorded by 'pxa_last_gpio'.
+ */
+extern int pxa_last_gpio;
+
+extern int pxa_irq_to_gpio(int irq);
+
+#endif /* __GPIO_PXA_H */
diff --git a/include/linux/hid.h b/include/linux/hid.h
index c235e4e8767c..3a95da60fd3e 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -72,6 +72,7 @@
 #include <linux/workqueue.h>
 #include <linux/input.h>
 #include <linux/semaphore.h>
+#include <linux/power_supply.h>
 
 /*
  * We parse each description item into this structure. Short items data
@@ -190,6 +191,7 @@ struct hid_item {
 #define HID_UP_UNDEFINED        0x00000000
 #define HID_UP_GENDESK          0x00010000
 #define HID_UP_SIMULATION       0x00020000
+#define HID_UP_GENDEVCTRLS      0x00060000
 #define HID_UP_KEYBOARD         0x00070000
 #define HID_UP_LED              0x00080000
 #define HID_UP_BUTTON           0x00090000
@@ -239,6 +241,8 @@ struct hid_item {
 #define HID_GD_RIGHT            0x00010092
 #define HID_GD_LEFT             0x00010093
 
+#define HID_DC_BATTERYSTRENGTH  0x00060020
+
 #define HID_DG_DIGITIZER        0x000d0001
 #define HID_DG_PEN              0x000d0002
 #define HID_DG_LIGHTPEN         0x000d0003
@@ -482,6 +486,19 @@ struct hid_device {							/* device report descriptor */
         struct hid_driver *driver;
         struct hid_ll_driver *ll_driver;
 
+#ifdef CONFIG_HID_BATTERY_STRENGTH
+        /*
+         * Power supply information for HID devices which report
+         * battery strength. power_supply is registered iff
+         * battery.name is non-NULL.
+         */
+        struct power_supply battery;
+        __s32 battery_min;
+        __s32 battery_max;
+        __s32 battery_report_type;
+        __s32 battery_report_id;
+#endif
+
         unsigned int status;                                            /* see STAT flags above */
         unsigned claimed;                                               /* Claimed by hidinput, hiddev? */
         unsigned quirks;                                                /* Various quirks the device can pull on us */
@@ -712,6 +729,8 @@ extern void hidinput_disconnect(struct hid_device *);
 int hid_set_field(struct hid_field *, unsigned, __s32);
 int hid_input_report(struct hid_device *, int type, u8 *, int, int);
 int hidinput_find_field(struct hid_device *hid, unsigned int type, unsigned int code, struct hid_field **field);
+struct hid_field *hidinput_get_led_field(struct hid_device *hid);
+unsigned int hidinput_count_leds(struct hid_device *hid);
 void hid_output_report(struct hid_report *report, __u8 *data);
 struct hid_device *hid_allocate_device(void);
 struct hid_report *hid_register_report(struct hid_device *device, unsigned type, unsigned id);
@@ -719,6 +738,8 @@ int hid_parse_report(struct hid_device *hid, __u8 *start, unsigned size);
 int hid_check_keys_pressed(struct hid_device *hid);
 int hid_connect(struct hid_device *hid, unsigned int connect_mask);
 void hid_disconnect(struct hid_device *hid);
+const struct hid_device_id *hid_match_id(struct hid_device *hdev,
+                                         const struct hid_device_id *id);
 
 /**
  * hid_map_usage - map usage input bits
diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h
index a9ace9c32507..1b921299abc4 100644
--- a/include/linux/huge_mm.h
+++ b/include/linux/huge_mm.h
@@ -18,7 +18,7 @@ extern struct page *follow_trans_huge_pmd(struct mm_struct *mm,
                                           unsigned int flags);
 extern int zap_huge_pmd(struct mmu_gather *tlb,
                         struct vm_area_struct *vma,
-                        pmd_t *pmd);
+                        pmd_t *pmd, unsigned long addr);
 extern int mincore_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd,
                         unsigned long addr, unsigned long end,
                         unsigned char *vec);
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 12ec328481de..62b908e0e591 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                           16
+#define MAX_PAGE_BUFFER_COUNT                           18
 #define MAX_MULTIPAGE_BUFFER_COUNT                      32 /* 128K */
 
 #pragma pack(push, 1)
diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h
index 114c0f6fc63d..78d3465251d6 100644
--- a/include/linux/i2c/twl.h
+++ b/include/linux/i2c/twl.h
@@ -652,10 +652,12 @@ struct twl4030_power_data {
         unsigned num;
         struct twl4030_resconfig *resource_config;
 #define TWL4030_RESCONFIG_UNDEF ((u8)-1)
+        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);
 
 struct twl4030_codec_data {
         unsigned int digimic_delay; /* in ms */
diff --git a/include/linux/if_team.h b/include/linux/if_team.h
index 828181fbad5d..58404b0c5010 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/inet_diag.h b/include/linux/inet_diag.h
index 34e8d52c1925..f1362b5447fc 100644
--- a/include/linux/inet_diag.h
+++ b/include/linux/inet_diag.h
@@ -22,7 +22,7 @@ struct inet_diag_sockid {
 
 /* Request structure */
 
-struct inet_diag_req_compat {
+struct inet_diag_req {
         __u8    idiag_family;           /* Family of addresses. */
         __u8    idiag_src_len;
         __u8    idiag_dst_len;
@@ -34,7 +34,7 @@ struct inet_diag_req_compat {
         __u32   idiag_dbs;              /* Tables to dump (NI) */
 };
 
-struct inet_diag_req {
+struct inet_diag_req_v2 {
         __u8    sdiag_family;
         __u8    sdiag_protocol;
         __u8    idiag_ext;
@@ -143,12 +143,12 @@ struct netlink_callback;
 struct inet_diag_handler {
         void                    (*dump)(struct sk_buff *skb,
                                         struct netlink_callback *cb,
-                                        struct inet_diag_req *r,
+                                        struct inet_diag_req_v2 *r,
                                         struct nlattr *bc);
 
         int                     (*dump_one)(struct sk_buff *in_skb,
                                         const struct nlmsghdr *nlh,
-                                        struct inet_diag_req *req);
+                                        struct inet_diag_req_v2 *req);
 
         void                    (*idiag_get_info)(struct sock *sk,
                                                   struct inet_diag_msg *r,
@@ -158,15 +158,15 @@ struct inet_diag_handler {
 
 struct inet_connection_sock;
 int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk,
-                              struct sk_buff *skb, struct inet_diag_req *req,
+                              struct sk_buff *skb, struct inet_diag_req_v2 *req,
                               u32 pid, u32 seq, u16 nlmsg_flags,
                               const struct nlmsghdr *unlh);
 void inet_diag_dump_icsk(struct inet_hashinfo *h, struct sk_buff *skb,
-                struct netlink_callback *cb, struct inet_diag_req *r,
+                struct netlink_callback *cb, struct inet_diag_req_v2 *r,
                 struct nlattr *bc);
 int inet_diag_dump_one_icsk(struct inet_hashinfo *hashinfo,
                 struct sk_buff *in_skb, const struct nlmsghdr *nlh,
-                struct inet_diag_req *req);
+                struct inet_diag_req_v2 *req);
 
 int inet_diag_bc_sk(const struct nlattr *_bc, struct sock *sk);
 
diff --git a/include/linux/init.h b/include/linux/init.h
index 9146f39cdddf..6b951095a42f 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -2,6 +2,7 @@
 #define _LINUX_INIT_H
 
 #include <linux/compiler.h>
+#include <linux/types.h>
 
 /* These macros are used to mark some functions or 
  * initialized data (doesn't apply to uninitialized data)
@@ -156,7 +157,7 @@ void prepare_namespace(void);
 
 extern void (*late_time_init)(void);
 
-extern int initcall_debug;
+extern bool initcall_debug;
 
 #endif
   
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 32574eef9394..9c66b1ada9d7 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -23,11 +23,10 @@ extern struct files_struct init_files;
 extern struct fs_struct init_fs;
 
 #ifdef CONFIG_CGROUPS
-#define INIT_THREADGROUP_FORK_LOCK(sig)                                 \
-        .threadgroup_fork_lock =                                        \
-                __RWSEM_INITIALIZER(sig.threadgroup_fork_lock),
+#define INIT_GROUP_RWSEM(sig)                                           \
+        .group_rwsem = __RWSEM_INITIALIZER(sig.group_rwsem),
 #else
-#define INIT_THREADGROUP_FORK_LOCK(sig)
+#define INIT_GROUP_RWSEM(sig)
 #endif
 
 #define INIT_SIGNALS(sig) {                                             \
@@ -46,7 +45,7 @@ extern struct fs_struct init_fs;
         },                                                              \
         .cred_guard_mutex =                                             \
                  __MUTEX_INITIALIZER(sig.cred_guard_mutex),             \
-        INIT_THREADGROUP_FORK_LOCK(sig)                                 \
+        INIT_GROUP_RWSEM(sig)                                           \
 }
 
 extern struct nsproxy init_nsproxy;
diff --git a/include/linux/input/auo-pixcir-ts.h b/include/linux/input/auo-pixcir-ts.h
new file mode 100644
index 000000000000..75d4be717714
--- /dev/null
+++ b/include/linux/input/auo-pixcir-ts.h
@@ -0,0 +1,56 @@
+/*
+ * Driver for AUO in-cell touchscreens
+ *
+ * Copyright (c) 2011 Heiko Stuebner <heiko@sntech.de>
+ *
+ * based on auo_touch.h from Dell Streak kernel
+ *
+ * Copyright (c) 2008 QUALCOMM Incorporated.
+ * Copyright (c) 2008 QUALCOMM USA, INC.
+ *
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __AUO_PIXCIR_TS_H__
+#define __AUO_PIXCIR_TS_H__
+
+/*
+ * Interrupt modes:
+ * periodical:          interrupt is asserted periodicaly
+ * compare coordinates: interrupt is asserted when coordinates change
+ * indicate touch:      interrupt is asserted during touch
+ */
+#define AUO_PIXCIR_INT_PERIODICAL       0x00
+#define AUO_PIXCIR_INT_COMP_COORD       0x01
+#define AUO_PIXCIR_INT_TOUCH_IND        0x02
+
+/*
+ * @gpio_int            interrupt gpio
+ * @int_setting         one of AUO_PIXCIR_INT_*
+ * @init_hw             hardwarespecific init
+ * @exit_hw             hardwarespecific shutdown
+ * @x_max               x-resolution
+ * @y_max               y-resolution
+ */
+struct auo_pixcir_ts_platdata {
+        int gpio_int;
+
+        int int_setting;
+
+        void (*init_hw)(struct i2c_client *);
+        void (*exit_hw)(struct i2c_client *);
+
+        unsigned int x_max;
+        unsigned int y_max;
+};
+
+#endif
diff --git a/include/linux/input/gp2ap002a00f.h b/include/linux/input/gp2ap002a00f.h
new file mode 100644
index 000000000000..aad2fd44a61a
--- /dev/null
+++ b/include/linux/input/gp2ap002a00f.h
@@ -0,0 +1,22 @@
+#ifndef _GP2AP002A00F_H_
+#define _GP2AP002A00F_H_
+
+#include <linux/i2c.h>
+
+#define GP2A_I2C_NAME "gp2ap002a00f"
+
+/**
+ * struct gp2a_platform_data - Sharp gp2ap002a00f proximity platform data
+ * @vout_gpio: The gpio connected to the object detected pin (VOUT)
+ * @wakeup: Set to true if the proximity can wake the device from suspend
+ * @hw_setup: Callback for setting up hardware such as gpios and vregs
+ * @hw_shutdown: Callback for properly shutting down hardware
+ */
+struct gp2a_platform_data {
+        int vout_gpio;
+        bool wakeup;
+        int (*hw_setup)(struct i2c_client *client);
+        int (*hw_shutdown)(struct i2c_client *client);
+};
+
+#endif
diff --git a/include/linux/input/gpio_tilt.h b/include/linux/input/gpio_tilt.h
new file mode 100644
index 000000000000..c1cc52d380e0
--- /dev/null
+++ b/include/linux/input/gpio_tilt.h
@@ -0,0 +1,73 @@
+#ifndef _INPUT_GPIO_TILT_H
+#define _INPUT_GPIO_TILT_H
+
+/**
+ * struct gpio_tilt_axis - Axis used by the tilt switch
+ * @axis:               Constant describing the axis, e.g. ABS_X
+ * @min:                minimum value for abs_param
+ * @max:                maximum value for abs_param
+ * @fuzz:               fuzz value for abs_param
+ * @flat:               flat value for abs_param
+ */
+struct gpio_tilt_axis {
+        int axis;
+        int min;
+        int max;
+        int fuzz;
+        int flat;
+};
+
+/**
+ * struct gpio_tilt_state - state description
+ * @gpios:              bitfield of gpio target-states for the value
+ * @axes:               array containing the axes settings for the gpio state
+ *                      The array indizes must correspond to the axes defined
+ *                      in platform_data
+ *
+ * This structure describes a supported axis settings
+ * and the necessary gpio-state which represent it.
+ *
+ * The n-th bit in the bitfield describes the state of the n-th GPIO
+ * from the gpios-array defined in gpio_regulator_config below.
+ */
+struct gpio_tilt_state {
+        int gpios;
+        int *axes;
+};
+
+/**
+ * struct gpio_tilt_platform_data
+ * @gpios:              Array containing the gpios determining the tilt state
+ * @nr_gpios:           Number of gpios
+ * @axes:               Array of gpio_tilt_axis descriptions
+ * @nr_axes:            Number of axes
+ * @states:             Array of gpio_tilt_state entries describing
+ *                      the gpio state for specific tilts
+ * @nr_states:          Number of states available
+ * @debounce_interval:  debounce ticks interval in msecs
+ * @poll_interval:      polling interval in msecs - for polling driver only
+ * @enable:             callback to enable the tilt switch
+ * @disable:            callback to disable the tilt switch
+ *
+ * This structure contains gpio-tilt-switch configuration
+ * information that must be passed by platform code to the
+ * gpio-tilt input driver.
+ */
+struct gpio_tilt_platform_data {
+        struct gpio *gpios;
+        int nr_gpios;
+
+        struct gpio_tilt_axis *axes;
+        int nr_axes;
+
+        struct gpio_tilt_state *states;
+        int nr_states;
+
+        int debounce_interval;
+
+        unsigned int poll_interval;
+        int (*enable)(struct device *dev);
+        void (*disable)(struct device *dev);
+};
+
+#endif
diff --git a/include/linux/input/pixcir_ts.h b/include/linux/input/pixcir_ts.h
new file mode 100644
index 000000000000..7163d91c0373
--- /dev/null
+++ b/include/linux/input/pixcir_ts.h
@@ -0,0 +1,10 @@
+#ifndef _PIXCIR_I2C_TS_H
+#define _PIXCIR_I2C_TS_H
+
+struct pixcir_ts_platform_data {
+        int (*attb_read_val)(void);
+        int x_max;
+        int y_max;
+};
+
+#endif
diff --git a/include/linux/input/samsung-keypad.h b/include/linux/input/samsung-keypad.h
new file mode 100644
index 000000000000..f25619bfd8a8
--- /dev/null
+++ b/include/linux/input/samsung-keypad.h
@@ -0,0 +1,43 @@
+/*
+ * Samsung Keypad platform data definitions
+ *
+ * Copyright (C) 2010 Samsung Electronics Co.Ltd
+ * Author: Joonyoung Shim <jy0922.shim@samsung.com>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef __SAMSUNG_KEYPAD_H
+#define __SAMSUNG_KEYPAD_H
+
+#include <linux/input/matrix_keypad.h>
+
+#define SAMSUNG_MAX_ROWS        8
+#define SAMSUNG_MAX_COLS        8
+
+/**
+ * struct samsung_keypad_platdata - Platform device data for Samsung Keypad.
+ * @keymap_data: pointer to &matrix_keymap_data.
+ * @rows: number of keypad row supported.
+ * @cols: number of keypad col supported.
+ * @no_autorepeat: disable key autorepeat.
+ * @wakeup: controls whether the device should be set up as wakeup source.
+ * @cfg_gpio: configure the GPIO.
+ *
+ * Initialisation data specific to either the machine or the platform
+ * for the device driver to use or call-back when configuring gpio.
+ */
+struct samsung_keypad_platdata {
+        const struct matrix_keymap_data *keymap_data;
+        unsigned int rows;
+        unsigned int cols;
+        bool no_autorepeat;
+        bool wakeup;
+
+        void (*cfg_gpio)(unsigned int rows, unsigned int cols);
+};
+
+#endif /* __SAMSUNG_KEYPAD_H */
diff --git a/include/linux/input/tca8418_keypad.h b/include/linux/input/tca8418_keypad.h
new file mode 100644
index 000000000000..e71a85dc2cbd
--- /dev/null
+++ b/include/linux/input/tca8418_keypad.h
@@ -0,0 +1,44 @@
+/*
+ * TCA8418 keypad platform support
+ *
+ * Copyright (C) 2011 Fuel7, Inc.  All rights reserved.
+ *
+ * Author: Kyle Manna <kyle.manna@fuel7.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License v2 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., 59 Temple Place - Suite 330,
+ * Boston, MA 021110-1307, USA.
+ *
+ * If you can't comply with GPLv2, alternative licensing terms may be
+ * arranged. Please contact Fuel7, Inc. (http://fuel7.com/) for proprietary
+ * alternative licensing inquiries.
+ */
+
+#ifndef _TCA8418_KEYPAD_H
+#define _TCA8418_KEYPAD_H
+
+#include <linux/types.h>
+#include <linux/input/matrix_keypad.h>
+
+#define TCA8418_I2C_ADDR        0x34
+#define TCA8418_NAME            "tca8418_keypad"
+
+struct tca8418_keypad_platform_data {
+        const struct matrix_keymap_data *keymap_data;
+        unsigned rows;
+        unsigned cols;
+        bool rep;
+        bool irq_is_gpio;
+};
+
+#endif
diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h
index 5037a0ad2312..7e1371c4bccf 100644
--- a/include/linux/iocontext.h
+++ b/include/linux/iocontext.h
@@ -3,32 +3,92 @@
 
 #include <linux/radix-tree.h>
 #include <linux/rcupdate.h>
+#include <linux/workqueue.h>
 
-struct cfq_queue;
-struct cfq_ttime {
-        unsigned long last_end_request;
-
-        unsigned long ttime_total;
-        unsigned long ttime_samples;
-        unsigned long ttime_mean;
+enum {
+        ICQ_IOPRIO_CHANGED,
+        ICQ_CGROUP_CHANGED,
 };
 
-struct cfq_io_context {
-        void *key;
-
-        struct cfq_queue *cfqq[2];
-
-        struct io_context *ioc;
-
-        struct cfq_ttime ttime;
-
-        struct list_head queue_list;
-        struct hlist_node cic_list;
-
-        void (*dtor)(struct io_context *); /* destructor */
-        void (*exit)(struct io_context *); /* called on task exit */
+/*
+ * An io_cq (icq) is association between an io_context (ioc) and a
+ * request_queue (q).  This is used by elevators which need to track
+ * information per ioc - q pair.
+ *
+ * Elevator can request use of icq by setting elevator_type->icq_size and
+ * ->icq_align.  Both size and align must be larger than that of struct
+ * io_cq and elevator can use the tail area for private information.  The
+ * recommended way to do this is defining a struct which contains io_cq as
+ * the first member followed by private members and using its size and
+ * align.  For example,
+ *
+ *      struct snail_io_cq {
+ *              struct io_cq    icq;
+ *              int             poke_snail;
+ *              int             feed_snail;
+ *      };
+ *
+ *      struct elevator_type snail_elv_type {
+ *              .ops =          { ... },
+ *              .icq_size =     sizeof(struct snail_io_cq),
+ *              .icq_align =    __alignof__(struct snail_io_cq),
+ *              ...
+ *      };
+ *
+ * If icq_size is set, block core will manage icq's.  All requests will
+ * have its ->elv.icq field set before elevator_ops->elevator_set_req_fn()
+ * is called and be holding a reference to the associated io_context.
+ *
+ * Whenever a new icq is created, elevator_ops->elevator_init_icq_fn() is
+ * called and, on destruction, ->elevator_exit_icq_fn().  Both functions
+ * are called with both the associated io_context and queue locks held.
+ *
+ * Elevator is allowed to lookup icq using ioc_lookup_icq() while holding
+ * queue lock but the returned icq is valid only until the queue lock is
+ * released.  Elevators can not and should not try to create or destroy
+ * icq's.
+ *
+ * As icq's are linked from both ioc and q, the locking rules are a bit
+ * complex.
+ *
+ * - ioc lock nests inside q lock.
+ *
+ * - ioc->icq_list and icq->ioc_node are protected by ioc lock.
+ *   q->icq_list and icq->q_node by q lock.
+ *
+ * - ioc->icq_tree and ioc->icq_hint are protected by ioc lock, while icq
+ *   itself is protected by q lock.  However, both the indexes and icq
+ *   itself are also RCU managed and lookup can be performed holding only
+ *   the q lock.
+ *
+ * - icq's are not reference counted.  They are destroyed when either the
+ *   ioc or q goes away.  Each request with icq set holds an extra
+ *   reference to ioc to ensure it stays until the request is completed.
+ *
+ * - Linking and unlinking icq's are performed while holding both ioc and q
+ *   locks.  Due to the lock ordering, q exit is simple but ioc exit
+ *   requires reverse-order double lock dance.
+ */
+struct io_cq {
+        struct request_queue    *q;
+        struct io_context       *ioc;
 
-        struct rcu_head rcu_head;
+        /*
+         * q_node and ioc_node link io_cq through icq_list of q and ioc
+         * respectively.  Both fields are unused once ioc_exit_icq() is
+         * called and shared with __rcu_icq_cache and __rcu_head which are
+         * used for RCU free of io_cq.
+         */
+        union {
+                struct list_head        q_node;
+                struct kmem_cache       *__rcu_icq_cache;
+        };
+        union {
+                struct hlist_node       ioc_node;
+                struct rcu_head         __rcu_head;
+        };
+
+        unsigned long           changed;
 };
 
 /*
@@ -43,11 +103,6 @@ struct io_context {
         spinlock_t lock;
 
         unsigned short ioprio;
-        unsigned short ioprio_changed;
-
-#if defined(CONFIG_BLK_CGROUP) || defined(CONFIG_BLK_CGROUP_MODULE)
-        unsigned short cgroup_changed;
-#endif
 
         /*
          * For request batching
@@ -55,9 +110,11 @@ struct io_context {
         int nr_batch_requests;     /* Number of requests left in the batch */
         unsigned long last_waited; /* Time last woken after wait for request */
 
-        struct radix_tree_root radix_root;
-        struct hlist_head cic_list;
-        void __rcu *ioc_data;
+        struct radix_tree_root  icq_tree;
+        struct io_cq __rcu      *icq_hint;
+        struct hlist_head       icq_list;
+
+        struct work_struct release_work;
 };
 
 static inline struct io_context *ioc_task_link(struct io_context *ioc)
@@ -76,20 +133,17 @@ static inline struct io_context *ioc_task_link(struct io_context *ioc)
 
 struct task_struct;
 #ifdef CONFIG_BLOCK
-int put_io_context(struct io_context *ioc);
+void put_io_context(struct io_context *ioc, struct request_queue *locked_q);
 void exit_io_context(struct task_struct *task);
-struct io_context *get_io_context(gfp_t gfp_flags, int node);
-struct io_context *alloc_io_context(gfp_t gfp_flags, int node);
+struct io_context *get_task_io_context(struct task_struct *task,
+                                       gfp_t gfp_flags, int node);
+void ioc_ioprio_changed(struct io_context *ioc, int ioprio);
+void ioc_cgroup_changed(struct io_context *ioc);
 #else
-static inline void exit_io_context(struct task_struct *task)
-{
-}
-
 struct io_context;
-static inline int put_io_context(struct io_context *ioc)
-{
-        return 1;
-}
+static inline void put_io_context(struct io_context *ioc,
+                                  struct request_queue *locked_q) { }
+static inline void exit_io_context(struct task_struct *task) { }
 #endif
 
 #endif
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 432acc4c054d..d937580417ba 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -48,19 +48,34 @@ struct iommu_domain {
 
 #ifdef CONFIG_IOMMU_API
 
+/**
+ * struct iommu_ops - iommu ops and capabilities
+ * @domain_init: init iommu domain
+ * @domain_destroy: destroy iommu domain
+ * @attach_dev: attach device to an iommu domain
+ * @detach_dev: detach device from an iommu domain
+ * @map: map a physically contiguous memory region to an iommu domain
+ * @unmap: unmap a physically contiguous memory region from an iommu domain
+ * @iova_to_phys: translate iova to physical address
+ * @domain_has_cap: domain capabilities query
+ * @commit: commit iommu domain
+ * @pgsize_bitmap: bitmap of supported page sizes
+ */
 struct iommu_ops {
         int (*domain_init)(struct iommu_domain *domain);
         void (*domain_destroy)(struct iommu_domain *domain);
         int (*attach_dev)(struct iommu_domain *domain, struct device *dev);
         void (*detach_dev)(struct iommu_domain *domain, struct device *dev);
         int (*map)(struct iommu_domain *domain, unsigned long iova,
-                   phys_addr_t paddr, int gfp_order, int prot);
-        int (*unmap)(struct iommu_domain *domain, unsigned long iova,
-                     int gfp_order);
+                   phys_addr_t paddr, size_t size, int prot);
+        size_t (*unmap)(struct iommu_domain *domain, unsigned long iova,
+                     size_t size);
         phys_addr_t (*iova_to_phys)(struct iommu_domain *domain,
                                     unsigned long iova);
         int (*domain_has_cap)(struct iommu_domain *domain,
                               unsigned long cap);
+        int (*device_group)(struct device *dev, unsigned int *groupid);
+        unsigned long pgsize_bitmap;
 };
 
 extern int bus_set_iommu(struct bus_type *bus, struct iommu_ops *ops);
@@ -72,15 +87,16 @@ extern int iommu_attach_device(struct iommu_domain *domain,
 extern void iommu_detach_device(struct iommu_domain *domain,
                                 struct device *dev);
 extern int iommu_map(struct iommu_domain *domain, unsigned long iova,
-                     phys_addr_t paddr, int gfp_order, int prot);
-extern int iommu_unmap(struct iommu_domain *domain, unsigned long iova,
-                       int gfp_order);
+                     phys_addr_t paddr, size_t size, int prot);
+extern size_t iommu_unmap(struct iommu_domain *domain, unsigned long iova,
+                       size_t size);
 extern phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain,
                                       unsigned long iova);
 extern int iommu_domain_has_cap(struct iommu_domain *domain,
                                 unsigned long cap);
 extern void iommu_set_fault_handler(struct iommu_domain *domain,
                                         iommu_fault_handler_t handler);
+extern int iommu_device_group(struct device *dev, unsigned int *groupid);
 
 /**
  * report_iommu_fault() - report about an IOMMU fault to the IOMMU framework
@@ -179,6 +195,11 @@ static inline void iommu_set_fault_handler(struct iommu_domain *domain,
 {
 }
 
+static inline int iommu_device_group(struct device *dev, unsigned int *groupid)
+{
+        return -ENODEV;
+}
+
 #endif /* CONFIG_IOMMU_API */
 
 #endif /* __LINUX_IOMMU_H */
diff --git a/include/linux/isdn_divertif.h b/include/linux/isdn_divertif.h
index 07821ca5955f..a5a50f523807 100644
--- a/include/linux/isdn_divertif.h
+++ b/include/linux/isdn_divertif.h
@@ -10,6 +10,8 @@
  *
  */
 
+#ifndef _LINUX_ISDN_DIVERTIF_H
+#define _LINUX_ISDN_DIVERTIF_H
 
 /***********************************************************/
 /* magic value is also used to control version information */
@@ -45,3 +47,5 @@ typedef struct
 /*********************/
 extern int DIVERT_REG_NAME(isdn_divert_if *);
 #endif
+
+#endif /* _LINUX_ISDN_DIVERTIF_H */
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index c7acdde3243d..d211732b9e99 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -497,7 +497,6 @@ struct transaction_s
  * @j_format_version: Version of the superblock format
  * @j_state_lock: Protect the various scalars in the journal
  * @j_barrier_count:  Number of processes waiting to create a barrier lock
- * @j_barrier: The barrier lock itself
  * @j_running_transaction: The current running transaction..
  * @j_committing_transaction: the transaction we are pushing to disk
  * @j_checkpoint_transactions: a linked circular list of all transactions
@@ -580,9 +579,6 @@ struct journal_s
          */
         int                     j_barrier_count;
 
-        /* The barrier lock itself */
-        struct mutex            j_barrier;
-
         /*
          * Transactions: The current running transaction...
          * [j_state_lock] [caller holding open handle]
@@ -913,6 +909,7 @@ extern int	journal_set_revoke(journal_t *, unsigned int, tid_t);
 extern int      journal_test_revoke(journal_t *, unsigned int, tid_t);
 extern void     journal_clear_revoke(journal_t *);
 extern void     journal_switch_revoke_table(journal_t *journal);
+extern void     journal_clear_buffer_revoked_flags(journal_t *journal);
 
 /*
  * The log thread user interface:
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index 2092ea21e469..5557baefed60 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -1151,6 +1151,7 @@ extern int	jbd2_journal_set_revoke(journal_t *, unsigned long long, tid_t);
 extern int      jbd2_journal_test_revoke(journal_t *, unsigned long long, tid_t);
 extern void     jbd2_journal_clear_revoke(journal_t *);
 extern void     jbd2_journal_switch_revoke_table(journal_t *journal);
+extern void     jbd2_clear_buffer_revoked_flags(journal_t *journal);
 
 /*
  * The log thread user interface:
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index e8b1597b5cf2..e8343422240a 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -185,16 +185,17 @@ static inline void might_fault(void)
 
 extern struct atomic_notifier_head panic_notifier_list;
 extern long (*panic_blink)(int state);
-NORET_TYPE void panic(const char * fmt, ...)
-        __attribute__ ((NORET_AND format (printf, 1, 2))) __cold;
+__printf(1, 2)
+void panic(const char *fmt, ...)
+        __noreturn __cold;
 extern void oops_enter(void);
 extern void oops_exit(void);
 void print_oops_end_marker(void);
 extern int oops_may_print(void);
-NORET_TYPE void do_exit(long error_code)
-        ATTRIB_NORET;
-NORET_TYPE void complete_and_exit(struct completion *, long)
-        ATTRIB_NORET;
+void do_exit(long error_code)
+        __noreturn;
+void complete_and_exit(struct completion *, long)
+        __noreturn;
 
 /* Internal, do not use. */
 int __must_check _kstrtoul(const char *s, unsigned int base, unsigned long *res);
@@ -341,6 +342,7 @@ extern int panic_timeout;
 extern int panic_on_oops;
 extern int panic_on_unrecovered_nmi;
 extern int panic_on_io_nmi;
+extern int sysctl_panic_on_stackoverflow;
 extern const char *print_tainted(void);
 extern void add_taint(unsigned flag);
 extern int test_taint(unsigned flag);
@@ -665,6 +667,7 @@ static inline void ftrace_dump(enum ftrace_dump_mode oops_dump_mode) { }
 #define BUILD_BUG_ON_ZERO(e) (0)
 #define BUILD_BUG_ON_NULL(e) ((void*)0)
 #define BUILD_BUG_ON(condition)
+#define BUILD_BUG() (0)
 #else /* __CHECKER__ */
 
 /* Force a compilation error if a constant expression is not a power of 2 */
@@ -703,6 +706,21 @@ extern int __build_bug_on_failed;
                 if (condition) __build_bug_on_failed = 1;       \
         } while(0)
 #endif
+
+/**
+ * BUILD_BUG - break compile if used.
+ *
+ * If you have some code that you expect the compiler to eliminate at
+ * build time, you should use BUILD_BUG to detect if it is
+ * unexpectedly used.
+ */
+#define BUILD_BUG()                                             \
+        do {                                                    \
+                extern void __build_bug_failed(void)            \
+                        __linktime_error("BUILD_BUG failed");   \
+                __build_bug_failed();                           \
+        } while (0)
+
 #endif  /* __CHECKER__ */
 
 /* Trap pasters of __FUNCTION__ at compile-time */
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index 2fa0901219d4..0d7d6a1b172f 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/key-type.h b/include/linux/key-type.h
index 9efd081bb31e..39e3c082c49d 100644
--- a/include/linux/key-type.h
+++ b/include/linux/key-type.h
@@ -92,6 +92,7 @@ struct key_type {
 
         /* internal fields */
         struct list_head        link;           /* link in types list */
+        struct lock_class_key   lock_class;     /* key->sem lock class */
 };
 
 extern struct key_type key_type_keyring;
diff --git a/include/linux/key.h b/include/linux/key.h
index 183a6af7715d..5253471cd2ea 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -271,7 +271,7 @@ extern int keyring_add_key(struct key *keyring,
 
 extern struct key *key_lookup(key_serial_t id);
 
-static inline key_serial_t key_serial(struct key *key)
+static inline key_serial_t key_serial(const struct key *key)
 {
         return key ? key->serial : 0;
 }
@@ -293,6 +293,9 @@ static inline bool key_is_instantiated(const struct key *key)
         (rcu_dereference_protected((KEY)->payload.rcudata,              \
                                    rwsem_is_locked(&((struct key *)(KEY))->sem)))
 
+#define rcu_assign_keypointer(KEY, PAYLOAD)                             \
+        (rcu_assign_pointer((KEY)->payload.rcudata, PAYLOAD))
+
 #ifdef CONFIG_SYSCTL
 extern ctl_table key_sysctls[];
 #endif
diff --git a/include/linux/kmemleak.h b/include/linux/kmemleak.h
index 99d9a6766f7e..2a5e5548a1d2 100644
--- a/include/linux/kmemleak.h
+++ b/include/linux/kmemleak.h
@@ -26,8 +26,10 @@
 extern void kmemleak_init(void) __ref;
 extern void kmemleak_alloc(const void *ptr, size_t size, int min_count,
                            gfp_t gfp) __ref;
+extern void kmemleak_alloc_percpu(const void __percpu *ptr, size_t size) __ref;
 extern void kmemleak_free(const void *ptr) __ref;
 extern void kmemleak_free_part(const void *ptr, size_t size) __ref;
+extern void kmemleak_free_percpu(const void __percpu *ptr) __ref;
 extern void kmemleak_padding(const void *ptr, unsigned long offset,
                              size_t size) __ref;
 extern void kmemleak_not_leak(const void *ptr) __ref;
@@ -68,6 +70,9 @@ static inline void kmemleak_alloc_recursive(const void *ptr, size_t size,
                                             gfp_t gfp)
 {
 }
+static inline void kmemleak_alloc_percpu(const void __percpu *ptr, size_t size)
+{
+}
 static inline void kmemleak_free(const void *ptr)
 {
 }
@@ -77,6 +82,9 @@ static inline void kmemleak_free_part(const void *ptr, size_t size)
 static inline void kmemleak_free_recursive(const void *ptr, unsigned long flags)
 {
 }
+static inline void kmemleak_free_percpu(const void __percpu *ptr)
+{
+}
 static inline void kmemleak_not_leak(const void *ptr)
 {
 }
diff --git a/include/linux/kmsg_dump.h b/include/linux/kmsg_dump.h
index ee0c952188de..fee66317e071 100644
--- a/include/linux/kmsg_dump.h
+++ b/include/linux/kmsg_dump.h
@@ -18,7 +18,6 @@
 enum kmsg_dump_reason {
         KMSG_DUMP_OOPS,
         KMSG_DUMP_PANIC,
-        KMSG_DUMP_KEXEC,
         KMSG_DUMP_RESTART,
         KMSG_DUMP_HALT,
         KMSG_DUMP_POWEROFF,
diff --git a/include/linux/kref.h b/include/linux/kref.h
index abc0120b09b7..9c07dcebded7 100644
--- a/include/linux/kref.h
+++ b/include/linux/kref.h
@@ -17,6 +17,7 @@
 
 #include <linux/bug.h>
 #include <linux/atomic.h>
+#include <linux/kernel.h>
 
 struct kref {
         atomic_t refcount;
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index d52623199978..900c76337e8f 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -14,6 +14,7 @@
 #include <linux/signal.h>
 #include <linux/sched.h>
 #include <linux/mm.h>
+#include <linux/mmu_notifier.h>
 #include <linux/preempt.h>
 #include <linux/msi.h>
 #include <linux/slab.h>
@@ -50,6 +51,9 @@
 #define KVM_REQ_APF_HALT          12
 #define KVM_REQ_STEAL_UPDATE      13
 #define KVM_REQ_NMI               14
+#define KVM_REQ_IMMEDIATE_EXIT    15
+#define KVM_REQ_PMU               16
+#define KVM_REQ_PMI               17
 
 #define KVM_USERSPACE_IRQ_SOURCE_ID     0
 
@@ -179,6 +183,7 @@ struct kvm_memory_slot {
         unsigned long *rmap;
         unsigned long *dirty_bitmap;
         unsigned long *dirty_bitmap_head;
+        unsigned long nr_dirty_pages;
         struct kvm_lpage_info *lpage_info[KVM_NR_PAGE_SIZES - 1];
         unsigned long userspace_addr;
         int user_alloc;
@@ -224,11 +229,20 @@ struct kvm_irq_routing_table {};
 
 #endif
 
+#ifndef KVM_MEM_SLOTS_NUM
+#define KVM_MEM_SLOTS_NUM (KVM_MEMORY_SLOTS + KVM_PRIVATE_MEM_SLOTS)
+#endif
+
+/*
+ * Note:
+ * memslots are not sorted by id anymore, please use id_to_memslot()
+ * to get the memslot by its id.
+ */
 struct kvm_memslots {
-        int nmemslots;
         u64 generation;
-        struct kvm_memory_slot memslots[KVM_MEMORY_SLOTS +
-                                        KVM_PRIVATE_MEM_SLOTS];
+        struct kvm_memory_slot memslots[KVM_MEM_SLOTS_NUM];
+        /* The mapping table from slot id to the index in memslots[]. */
+        int id_to_index[KVM_MEM_SLOTS_NUM];
 };
 
 struct kvm {
@@ -239,7 +253,6 @@ struct kvm {
         struct srcu_struct srcu;
 #ifdef CONFIG_KVM_APIC_ARCHITECTURE
         u32 bsp_vcpu_id;
-        struct kvm_vcpu *bsp_vcpu;
 #endif
         struct kvm_vcpu *vcpus[KVM_MAX_VCPUS];
         atomic_t online_vcpus;
@@ -302,6 +315,11 @@ static inline struct kvm_vcpu *kvm_get_vcpu(struct kvm *kvm, int i)
              (vcpup = kvm_get_vcpu(kvm, idx)) != NULL; \
              idx++)
 
+#define kvm_for_each_memslot(memslot, slots)    \
+        for (memslot = &slots->memslots[0];     \
+              memslot < slots->memslots + KVM_MEM_SLOTS_NUM && memslot->npages;\
+                memslot++)
+
 int kvm_vcpu_init(struct kvm_vcpu *vcpu, struct kvm *kvm, unsigned id);
 void kvm_vcpu_uninit(struct kvm_vcpu *vcpu);
 
@@ -314,6 +332,7 @@ void kvm_exit(void);
 
 void kvm_get_kvm(struct kvm *kvm);
 void kvm_put_kvm(struct kvm *kvm);
+void update_memslots(struct kvm_memslots *slots, struct kvm_memory_slot *new);
 
 static inline struct kvm_memslots *kvm_memslots(struct kvm *kvm)
 {
@@ -322,6 +341,18 @@ static inline struct kvm_memslots *kvm_memslots(struct kvm *kvm)
                         || lockdep_is_held(&kvm->slots_lock));
 }
 
+static inline struct kvm_memory_slot *
+id_to_memslot(struct kvm_memslots *slots, int id)
+{
+        int index = slots->id_to_index[id];
+        struct kvm_memory_slot *slot;
+
+        slot = &slots->memslots[index];
+
+        WARN_ON(slot->id != id);
+        return slot;
+}
+
 #define HPA_MSB ((sizeof(hpa_t) * 8) - 1)
 #define HPA_ERR_MASK ((hpa_t)1 << HPA_MSB)
 static inline int is_error_hpa(hpa_t hpa) { return hpa >> HPA_MSB; }
diff --git a/include/linux/kvm_para.h b/include/linux/kvm_para.h
index 47a070b0520e..ff476ddaf310 100644
--- a/include/linux/kvm_para.h
+++ b/include/linux/kvm_para.h
@@ -35,4 +35,3 @@ static inline int kvm_para_has_feature(unsigned int feature)
 }
 #endif /* __KERNEL__ */
 #endif /* __LINUX_KVM_PARA_H */
-
diff --git a/include/linux/leds-tca6507.h b/include/linux/leds-tca6507.h
new file mode 100644
index 000000000000..dcabf4fa2aef
--- /dev/null
+++ b/include/linux/leds-tca6507.h
@@ -0,0 +1,34 @@
+/*
+ * TCA6507 LED chip driver.
+ *
+ * Copyright (C) 2011 Neil Brown <neil@brown.name>
+ *
+ * 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., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#ifndef __LINUX_TCA6507_H
+#define __LINUX_TCA6507_H
+#include <linux/leds.h>
+
+struct tca6507_platform_data {
+        struct led_platform_data leds;
+#ifdef CONFIG_GPIOLIB
+        int gpio_base;
+        void (*setup)(unsigned gpio_base, unsigned ngpio);
+#endif
+};
+
+#define TCA6507_MAKE_GPIO 1
+#endif /* __LINUX_TCA6507_H*/
diff --git a/include/linux/linkage.h b/include/linux/linkage.h
index 3f46aedea42f..807f1e533226 100644
--- a/include/linux/linkage.h
+++ b/include/linux/linkage.h
@@ -88,8 +88,4 @@
 
 #endif
 
-#define NORET_TYPE    /**/
-#define ATTRIB_NORET  __attribute__((noreturn))
-#define NORET_AND     noreturn,
-
 #endif
diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index 90b0656a869e..88a114fce477 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -195,7 +195,7 @@ extern struct svc_procedure	nlmsvc_procedures4[];
 #endif
 extern int                      nlmsvc_grace_period;
 extern unsigned long            nlmsvc_timeout;
-extern int                      nsm_use_hostnames;
+extern bool                     nsm_use_hostnames;
 extern u32                      nsm_local_state;
 
 /*
diff --git a/include/linux/lp8727.h b/include/linux/lp8727.h
new file mode 100644
index 000000000000..d21fa2865bf4
--- /dev/null
+++ b/include/linux/lp8727.h
@@ -0,0 +1,51 @@
+/*
+ *                      Copyright (C) 2011 National Semiconductor
+ *
+ * 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.
+ */
+
+#ifndef _LP8727_H
+#define _LP8727_H
+
+enum lp8727_eoc_level {
+        EOC_5P,
+        EOC_10P,
+        EOC_16P,
+        EOC_20P,
+        EOC_25P,
+        EOC_33P,
+        EOC_50P,
+};
+
+enum lp8727_ichg {
+        ICHG_90mA,
+        ICHG_100mA,
+        ICHG_400mA,
+        ICHG_450mA,
+        ICHG_500mA,
+        ICHG_600mA,
+        ICHG_700mA,
+        ICHG_800mA,
+        ICHG_900mA,
+        ICHG_1000mA,
+};
+
+struct lp8727_chg_param {
+        /* end of charge level setting */
+        enum lp8727_eoc_level eoc_level;
+        /* charging current */
+        enum lp8727_ichg ichg;
+};
+
+struct lp8727_platform_data {
+        u8 (*get_batt_present)(void);
+        u16 (*get_batt_level)(void);
+        u8 (*get_batt_capacity)(void);
+        u8 (*get_batt_temp)(void);
+        struct lp8727_chg_param ac;
+        struct lp8727_chg_param usb;
+};
+
+#endif
diff --git a/include/linux/mbus.h b/include/linux/mbus.h
index c11ff2932549..efa1a6d7aca8 100644
--- a/include/linux/mbus.h
+++ b/include/linux/mbus.h
@@ -32,5 +32,16 @@ struct mbus_dram_target_info
         } cs[4];
 };
 
-
+/*
+ * The Marvell mbus is to be found only on SOCs from the Orion family
+ * at the moment.  Provide a dummy stub for other architectures.
+ */
+#ifdef CONFIG_PLAT_ORION
+extern const struct mbus_dram_target_info *mv_mbus_dram_info(void);
+#else
+static inline const struct mbus_dram_target_info *mv_mbus_dram_info(void)
+{
+        return NULL;
+}
+#endif
 #endif
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 9b296ea41bb8..4d34356fe644 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -32,13 +32,11 @@ enum mem_cgroup_page_stat_item {
         MEMCG_NR_FILE_MAPPED, /* # of pages charged as file rss */
 };
 
-extern unsigned long mem_cgroup_isolate_pages(unsigned long nr_to_scan,
-                                        struct list_head *dst,
-                                        unsigned long *scanned, int order,
-                                        isolate_mode_t mode,
-                                        struct zone *z,
-                                        struct mem_cgroup *mem_cont,
-                                        int active, int file);
+struct mem_cgroup_reclaim_cookie {
+        struct zone *zone;
+        int priority;
+        unsigned int generation;
+};
 
 #ifdef CONFIG_CGROUP_MEM_RES_CTLR
 /*
@@ -56,20 +54,21 @@ extern int mem_cgroup_newpage_charge(struct page *page, struct mm_struct *mm,
                                 gfp_t gfp_mask);
 /* for swap handling */
 extern int mem_cgroup_try_charge_swapin(struct mm_struct *mm,
-                struct page *page, gfp_t mask, struct mem_cgroup **ptr);
+                struct page *page, gfp_t mask, struct mem_cgroup **memcgp);
 extern void mem_cgroup_commit_charge_swapin(struct page *page,
-                                        struct mem_cgroup *ptr);
-extern void mem_cgroup_cancel_charge_swapin(struct mem_cgroup *ptr);
+                                        struct mem_cgroup *memcg);
+extern void mem_cgroup_cancel_charge_swapin(struct mem_cgroup *memcg);
 
 extern int mem_cgroup_cache_charge(struct page *page, struct mm_struct *mm,
                                         gfp_t gfp_mask);
-extern void mem_cgroup_add_lru_list(struct page *page, enum lru_list lru);
-extern void mem_cgroup_del_lru_list(struct page *page, enum lru_list lru);
-extern void mem_cgroup_rotate_reclaimable_page(struct page *page);
-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);
+
+struct lruvec *mem_cgroup_zone_lruvec(struct zone *, struct mem_cgroup *);
+struct lruvec *mem_cgroup_lru_add_list(struct zone *, struct page *,
+                                       enum lru_list);
+void mem_cgroup_lru_del_list(struct page *, enum lru_list);
+void mem_cgroup_lru_del(struct page *);
+struct lruvec *mem_cgroup_lru_move_lists(struct zone *, struct page *,
+                                         enum lru_list, enum lru_list);
 
 /* For coalescing uncharge for reducing memcg' overhead*/
 extern void mem_cgroup_uncharge_start(void);
@@ -102,10 +101,15 @@ extern struct cgroup_subsys_state *mem_cgroup_css(struct mem_cgroup *memcg);
 
 extern int
 mem_cgroup_prepare_migration(struct page *page,
-        struct page *newpage, struct mem_cgroup **ptr, gfp_t gfp_mask);
+        struct page *newpage, struct mem_cgroup **memcgp, gfp_t gfp_mask);
 extern void mem_cgroup_end_migration(struct mem_cgroup *memcg,
         struct page *oldpage, struct page *newpage, bool migration_ok);
 
+struct mem_cgroup *mem_cgroup_iter(struct mem_cgroup *,
+                                   struct mem_cgroup *,
+                                   struct mem_cgroup_reclaim_cookie *);
+void mem_cgroup_iter_break(struct mem_cgroup *, struct mem_cgroup *);
+
 /*
  * For memory reclaim.
  */
@@ -122,7 +126,10 @@ struct zone_reclaim_stat*
 mem_cgroup_get_reclaim_stat_from_page(struct page *page);
 extern void mem_cgroup_print_oom_info(struct mem_cgroup *memcg,
                                         struct task_struct *p);
+extern void mem_cgroup_replace_page_cache(struct page *oldpage,
+                                        struct page *newpage);
 
+extern void mem_cgroup_reset_owner(struct page *page);
 #ifdef CONFIG_CGROUP_MEM_RES_CTLR_SWAP
 extern int do_swap_account;
 #endif
@@ -157,7 +164,7 @@ u64 mem_cgroup_get_limit(struct mem_cgroup *memcg);
 
 void mem_cgroup_count_vm_event(struct mm_struct *mm, enum vm_event_item idx);
 #ifdef CONFIG_TRANSPARENT_HUGEPAGE
-void mem_cgroup_split_huge_fixup(struct page *head, struct page *tail);
+void mem_cgroup_split_huge_fixup(struct page *head);
 #endif
 
 #ifdef CONFIG_DEBUG_VM
@@ -180,17 +187,17 @@ static inline int mem_cgroup_cache_charge(struct page *page,
 }
 
 static inline int mem_cgroup_try_charge_swapin(struct mm_struct *mm,
-                struct page *page, gfp_t gfp_mask, struct mem_cgroup **ptr)
+                struct page *page, gfp_t gfp_mask, struct mem_cgroup **memcgp)
 {
         return 0;
 }
 
 static inline void mem_cgroup_commit_charge_swapin(struct page *page,
-                                          struct mem_cgroup *ptr)
+                                          struct mem_cgroup *memcg)
 {
 }
 
-static inline void mem_cgroup_cancel_charge_swapin(struct mem_cgroup *ptr)
+static inline void mem_cgroup_cancel_charge_swapin(struct mem_cgroup *memcg)
 {
 }
 
@@ -210,33 +217,33 @@ static inline void mem_cgroup_uncharge_cache_page(struct page *page)
 {
 }
 
-static inline void mem_cgroup_add_lru_list(struct page *page, int lru)
-{
-}
-
-static inline void mem_cgroup_del_lru_list(struct page *page, int lru)
+static inline struct lruvec *mem_cgroup_zone_lruvec(struct zone *zone,
+                                                    struct mem_cgroup *memcg)
 {
-        return ;
+        return &zone->lruvec;
 }
 
-static inline void mem_cgroup_rotate_reclaimable_page(struct page *page)
+static inline struct lruvec *mem_cgroup_lru_add_list(struct zone *zone,
+                                                     struct page *page,
+                                                     enum lru_list lru)
 {
-        return ;
+        return &zone->lruvec;
 }
 
-static inline void mem_cgroup_rotate_lru_list(struct page *page, int lru)
+static inline void mem_cgroup_lru_del_list(struct page *page, enum lru_list lru)
 {
-        return ;
 }
 
-static inline void mem_cgroup_del_lru(struct page *page)
+static inline void mem_cgroup_lru_del(struct page *page)
 {
-        return ;
 }
 
-static inline void
-mem_cgroup_move_lists(struct page *page, enum lru_list from, enum lru_list to)
+static inline struct lruvec *mem_cgroup_lru_move_lists(struct zone *zone,
+                                                       struct page *page,
+                                                       enum lru_list from,
+                                                       enum lru_list to)
 {
+        return &zone->lruvec;
 }
 
 static inline struct mem_cgroup *try_get_mem_cgroup_from_page(struct page *page)
@@ -269,7 +276,7 @@ static inline struct cgroup_subsys_state
 
 static inline int
 mem_cgroup_prepare_migration(struct page *page, struct page *newpage,
-        struct mem_cgroup **ptr, gfp_t gfp_mask)
+        struct mem_cgroup **memcgp, gfp_t gfp_mask)
 {
         return 0;
 }
@@ -279,6 +286,19 @@ static inline void mem_cgroup_end_migration(struct mem_cgroup *memcg,
 {
 }
 
+static inline struct mem_cgroup *
+mem_cgroup_iter(struct mem_cgroup *root,
+                struct mem_cgroup *prev,
+                struct mem_cgroup_reclaim_cookie *reclaim)
+{
+        return NULL;
+}
+
+static inline void mem_cgroup_iter_break(struct mem_cgroup *root,
+                                         struct mem_cgroup *prev)
+{
+}
+
 static inline int mem_cgroup_get_reclaim_priority(struct mem_cgroup *memcg)
 {
         return 0;
@@ -360,8 +380,7 @@ u64 mem_cgroup_get_limit(struct mem_cgroup *memcg)
         return 0;
 }
 
-static inline void mem_cgroup_split_huge_fixup(struct page *head,
-                                                struct page *tail)
+static inline void mem_cgroup_split_huge_fixup(struct page *head)
 {
 }
 
@@ -369,6 +388,14 @@ static inline
 void mem_cgroup_count_vm_event(struct mm_struct *mm, enum vm_event_item idx)
 {
 }
+static inline void mem_cgroup_replace_page_cache(struct page *oldpage,
+                                struct page *newpage)
+{
+}
+
+static inline void mem_cgroup_reset_owner(struct page *page)
+{
+}
 #endif /* CONFIG_CGROUP_MEM_CONT */
 
 #if !defined(CONFIG_CGROUP_MEM_RES_CTLR) || !defined(CONFIG_DEBUG_VM)
@@ -390,7 +417,6 @@ enum {
         OVER_LIMIT,
 };
 
-#ifdef CONFIG_INET
 struct sock;
 #ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM
 void sock_update_memcg(struct sock *sk);
@@ -403,6 +429,5 @@ static inline void sock_release_memcg(struct sock *sk)
 {
 }
 #endif /* CONFIG_CGROUP_MEM_RES_CTLR_KMEM */
-#endif /* CONFIG_INET */
 #endif /* _LINUX_MEMCONTROL_H */
 
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index 7978eec1b7d9..7c727a90d70d 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -164,11 +164,11 @@ static inline void mpol_get(struct mempolicy *pol)
                 atomic_inc(&pol->refcnt);
 }
 
-extern int __mpol_equal(struct mempolicy *a, struct mempolicy *b);
-static inline int mpol_equal(struct mempolicy *a, struct mempolicy *b)
+extern bool __mpol_equal(struct mempolicy *a, struct mempolicy *b);
+static inline bool mpol_equal(struct mempolicy *a, struct mempolicy *b)
 {
         if (a == b)
-                return 1;
+                return true;
         return __mpol_equal(a, b);
 }
 
@@ -257,9 +257,9 @@ static inline int vma_migratable(struct vm_area_struct *vma)
 
 struct mempolicy {};
 
-static inline int mpol_equal(struct mempolicy *a, struct mempolicy *b)
+static inline bool mpol_equal(struct mempolicy *a, struct mempolicy *b)
 {
-        return 1;
+        return true;
 }
 
 static inline void mpol_put(struct mempolicy *p)
diff --git a/include/linux/mfd/88pm860x.h b/include/linux/mfd/88pm860x.h
index 63b4fb8e3b6f..92be3476c9f5 100644
--- a/include/linux/mfd/88pm860x.h
+++ b/include/linux/mfd/88pm860x.h
@@ -297,10 +297,11 @@ enum {
 
 struct pm860x_chip {
         struct device           *dev;
-        struct mutex            io_lock;
         struct mutex            irq_lock;
         struct i2c_client       *client;
         struct i2c_client       *companion;     /* companion chip client */
+        struct regmap           *regmap;
+        struct regmap           *regmap_companion;
 
         int                     buck3_double;   /* DVC ramp slope double */
         unsigned short          companion_addr;
diff --git a/include/linux/mfd/ab5500/ab5500.h b/include/linux/mfd/abx500/ab5500.h
index a720051ae933..a720051ae933 100644
--- a/include/linux/mfd/ab5500/ab5500.h
+++ b/include/linux/mfd/abx500/ab5500.h
diff --git a/include/linux/mfd/ab8500/gpadc.h b/include/linux/mfd/abx500/ab8500-gpadc.h
index 252966769d93..252966769d93 100644
--- a/include/linux/mfd/ab8500/gpadc.h
+++ b/include/linux/mfd/abx500/ab8500-gpadc.h
diff --git a/include/linux/mfd/ab8500/gpio.h b/include/linux/mfd/abx500/ab8500-gpio.h
index 488a8c920a29..488a8c920a29 100644
--- a/include/linux/mfd/ab8500/gpio.h
+++ b/include/linux/mfd/abx500/ab8500-gpio.h
diff --git a/include/linux/mfd/ab8500/sysctrl.h b/include/linux/mfd/abx500/ab8500-sysctrl.h
index 10da0291f8f8..10da0291f8f8 100644
--- a/include/linux/mfd/ab8500/sysctrl.h
+++ b/include/linux/mfd/abx500/ab8500-sysctrl.h
diff --git a/include/linux/mfd/ab8500.h b/include/linux/mfd/abx500/ab8500.h
index 838c6b487cc5..838c6b487cc5 100644
--- a/include/linux/mfd/ab8500.h
+++ b/include/linux/mfd/abx500/ab8500.h
diff --git a/include/linux/mfd/da9052/da9052.h b/include/linux/mfd/da9052/da9052.h
new file mode 100644
index 000000000000..5702d1be13b4
--- /dev/null
+++ b/include/linux/mfd/da9052/da9052.h
@@ -0,0 +1,131 @@
+/*
+ * da9052 declarations for DA9052 PMICs.
+ *
+ * Copyright(c) 2011 Dialog Semiconductor Ltd.
+ *
+ * Author: David Dajun Chen <dchen@diasemi.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * 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 __MFD_DA9052_DA9052_H
+#define __MFD_DA9052_DA9052_H
+
+#include <linux/interrupt.h>
+#include <linux/regmap.h>
+#include <linux/slab.h>
+#include <linux/completion.h>
+#include <linux/list.h>
+#include <linux/mfd/core.h>
+
+#include <linux/mfd/da9052/reg.h>
+
+#define DA9052_IRQ_DCIN 0
+#define DA9052_IRQ_VBUS 1
+#define DA9052_IRQ_DCINREM      2
+#define DA9052_IRQ_VBUSREM      3
+#define DA9052_IRQ_VDDLOW       4
+#define DA9052_IRQ_ALARM        5
+#define DA9052_IRQ_SEQRDY       6
+#define DA9052_IRQ_COMP1V2      7
+#define DA9052_IRQ_NONKEY       8
+#define DA9052_IRQ_IDFLOAT      9
+#define DA9052_IRQ_IDGND        10
+#define DA9052_IRQ_CHGEND       11
+#define DA9052_IRQ_TBAT 12
+#define DA9052_IRQ_ADC_EOM      13
+#define DA9052_IRQ_PENDOWN      14
+#define DA9052_IRQ_TSIREADY     15
+#define DA9052_IRQ_GPI0 16
+#define DA9052_IRQ_GPI1 17
+#define DA9052_IRQ_GPI2 18
+#define DA9052_IRQ_GPI3 19
+#define DA9052_IRQ_GPI4 20
+#define DA9052_IRQ_GPI5 21
+#define DA9052_IRQ_GPI6 22
+#define DA9052_IRQ_GPI7 23
+#define DA9052_IRQ_GPI8 24
+#define DA9052_IRQ_GPI9 25
+#define DA9052_IRQ_GPI10        26
+#define DA9052_IRQ_GPI11        27
+#define DA9052_IRQ_GPI12        28
+#define DA9052_IRQ_GPI13        29
+#define DA9052_IRQ_GPI14        30
+#define DA9052_IRQ_GPI15        31
+
+enum da9052_chip_id {
+        DA9052,
+        DA9053_AA,
+        DA9053_BA,
+        DA9053_BB,
+};
+
+struct da9052_pdata;
+
+struct da9052 {
+        struct mutex io_lock;
+
+        struct device *dev;
+        struct regmap *regmap;
+
+        int irq_base;
+        u8 chip_id;
+
+        int chip_irq;
+};
+
+/* Device I/O API */
+static inline int da9052_reg_read(struct da9052 *da9052, unsigned char reg)
+{
+        int val, ret;
+
+        ret = regmap_read(da9052->regmap, reg, &val);
+        if (ret < 0)
+                return ret;
+        return val;
+}
+
+static inline int da9052_reg_write(struct da9052 *da9052, unsigned char reg,
+                                    unsigned char val)
+{
+        return regmap_write(da9052->regmap, reg, val);
+}
+
+static inline int da9052_group_read(struct da9052 *da9052, unsigned char reg,
+                                     unsigned reg_cnt, unsigned char *val)
+{
+        return regmap_bulk_read(da9052->regmap, reg, val, reg_cnt);
+}
+
+static inline int da9052_group_write(struct da9052 *da9052, unsigned char reg,
+                                      unsigned reg_cnt, unsigned char *val)
+{
+        return regmap_raw_write(da9052->regmap, reg, val, reg_cnt);
+}
+
+static inline int da9052_reg_update(struct da9052 *da9052, unsigned char reg,
+                                     unsigned char bit_mask,
+                                     unsigned char reg_val)
+{
+        return regmap_update_bits(da9052->regmap, reg, bit_mask, reg_val);
+}
+
+int da9052_device_init(struct da9052 *da9052, u8 chip_id);
+void da9052_device_exit(struct da9052 *da9052);
+
+extern struct regmap_config da9052_regmap_config;
+
+#endif /* __MFD_DA9052_DA9052_H */
diff --git a/include/linux/mfd/da9052/pdata.h b/include/linux/mfd/da9052/pdata.h
new file mode 100644
index 000000000000..62c5c3c2992e
--- /dev/null
+++ b/include/linux/mfd/da9052/pdata.h
@@ -0,0 +1,40 @@
+/*
+ * Platform data declarations for DA9052 PMICs.
+ *
+ * Copyright(c) 2011 Dialog Semiconductor Ltd.
+ *
+ * Author: David Dajun Chen <dchen@diasemi.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * 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 __MFD_DA9052_PDATA_H__
+#define __MFD_DA9052_PDATA_H__
+
+#define DA9052_MAX_REGULATORS   14
+
+struct da9052;
+
+struct da9052_pdata {
+        struct led_platform_data *pled;
+        int (*init) (struct da9052 *da9052);
+        int irq_base;
+        int gpio_base;
+        int use_for_apm;
+        struct regulator_init_data *regulators[DA9052_MAX_REGULATORS];
+};
+
+#endif
diff --git a/include/linux/mfd/da9052/reg.h b/include/linux/mfd/da9052/reg.h
new file mode 100644
index 000000000000..b97f7309d7f6
--- /dev/null
+++ b/include/linux/mfd/da9052/reg.h
@@ -0,0 +1,749 @@
+/*
+ * Register declarations for DA9052 PMICs.
+ *
+ * Copyright(c) 2011 Dialog Semiconductor Ltd.
+ *
+ * Author: David Dajun Chen <dchen@diasemi.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * 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_MFD_DA9052_REG_H
+#define __LINUX_MFD_DA9052_REG_H
+
+/* PAGE REGISTERS */
+#define DA9052_PAGE0_CON_REG            0
+#define DA9052_PAGE1_CON_REG            128
+
+/* STATUS REGISTERS */
+#define DA9052_STATUS_A_REG             1
+#define DA9052_STATUS_B_REG             2
+#define DA9052_STATUS_C_REG             3
+#define DA9052_STATUS_D_REG             4
+
+/* EVENT REGISTERS */
+#define DA9052_EVENT_A_REG              5
+#define DA9052_EVENT_B_REG              6
+#define DA9052_EVENT_C_REG              7
+#define DA9052_EVENT_D_REG              8
+#define DA9052_FAULTLOG_REG             9
+
+/* IRQ REGISTERS */
+#define DA9052_IRQ_MASK_A_REG           10
+#define DA9052_IRQ_MASK_B_REG           11
+#define DA9052_IRQ_MASK_C_REG           12
+#define DA9052_IRQ_MASK_D_REG           13
+
+/* CONTROL REGISTERS */
+#define DA9052_CONTROL_A_REG            14
+#define DA9052_CONTROL_B_REG            15
+#define DA9052_CONTROL_C_REG            16
+#define DA9052_CONTROL_D_REG            17
+
+#define DA9052_PDDIS_REG                18
+#define DA9052_INTERFACE_REG            19
+#define DA9052_RESET_REG                20
+
+/* GPIO REGISTERS */
+#define DA9052_GPIO_0_1_REG             21
+#define DA9052_GPIO_2_3_REG             22
+#define DA9052_GPIO_4_5_REG             23
+#define DA9052_GPIO_6_7_REG             24
+#define DA9052_GPIO_14_15_REG           28
+
+/* POWER SEQUENCER CONTROL REGISTERS */
+#define DA9052_ID_0_1_REG               29
+#define DA9052_ID_2_3_REG               30
+#define DA9052_ID_4_5_REG               31
+#define DA9052_ID_6_7_REG               32
+#define DA9052_ID_8_9_REG               33
+#define DA9052_ID_10_11_REG             34
+#define DA9052_ID_12_13_REG             35
+#define DA9052_ID_14_15_REG             36
+#define DA9052_ID_16_17_REG             37
+#define DA9052_ID_18_19_REG             38
+#define DA9052_ID_20_21_REG             39
+#define DA9052_SEQ_STATUS_REG           40
+#define DA9052_SEQ_A_REG                41
+#define DA9052_SEQ_B_REG                42
+#define DA9052_SEQ_TIMER_REG            43
+
+/* LDO AND BUCK REGISTERS */
+#define DA9052_BUCKA_REG                44
+#define DA9052_BUCKB_REG                45
+#define DA9052_BUCKCORE_REG             46
+#define DA9052_BUCKPRO_REG              47
+#define DA9052_BUCKMEM_REG              48
+#define DA9052_BUCKPERI_REG             49
+#define DA9052_LDO1_REG         50
+#define DA9052_LDO2_REG         51
+#define DA9052_LDO3_REG         52
+#define DA9052_LDO4_REG         53
+#define DA9052_LDO5_REG         54
+#define DA9052_LDO6_REG         55
+#define DA9052_LDO7_REG         56
+#define DA9052_LDO8_REG         57
+#define DA9052_LDO9_REG         58
+#define DA9052_LDO10_REG                59
+#define DA9052_SUPPLY_REG               60
+#define DA9052_PULLDOWN_REG             61
+#define DA9052_CHGBUCK_REG              62
+#define DA9052_WAITCONT_REG             63
+#define DA9052_ISET_REG         64
+#define DA9052_BATCHG_REG               65
+
+/* BATTERY CONTROL REGISTRS */
+#define DA9052_CHG_CONT_REG             66
+#define DA9052_INPUT_CONT_REG           67
+#define DA9052_CHG_TIME_REG             68
+#define DA9052_BBAT_CONT_REG            69
+
+/* LED CONTROL REGISTERS */
+#define DA9052_BOOST_REG                70
+#define DA9052_LED_CONT_REG             71
+#define DA9052_LEDMIN123_REG            72
+#define DA9052_LED1_CONF_REG            73
+#define DA9052_LED2_CONF_REG            74
+#define DA9052_LED3_CONF_REG            75
+#define DA9052_LED1CONT_REG             76
+#define DA9052_LED2CONT_REG             77
+#define DA9052_LED3CONT_REG             78
+#define DA9052_LED_CONT_4_REG           79
+#define DA9052_LED_CONT_5_REG           80
+
+/* ADC CONTROL REGISTERS */
+#define DA9052_ADC_MAN_REG              81
+#define DA9052_ADC_CONT_REG             82
+#define DA9052_ADC_RES_L_REG            83
+#define DA9052_ADC_RES_H_REG            84
+#define DA9052_VDD_RES_REG              85
+#define DA9052_VDD_MON_REG              86
+
+#define DA9052_ICHG_AV_REG              87
+#define DA9052_ICHG_THD_REG             88
+#define DA9052_ICHG_END_REG             89
+#define DA9052_TBAT_RES_REG             90
+#define DA9052_TBAT_HIGHP_REG           91
+#define DA9052_TBAT_HIGHN_REG           92
+#define DA9052_TBAT_LOW_REG             93
+#define DA9052_T_OFFSET_REG             94
+
+#define DA9052_ADCIN4_RES_REG           95
+#define DA9052_AUTO4_HIGH_REG           96
+#define DA9052_AUTO4_LOW_REG            97
+#define DA9052_ADCIN5_RES_REG           98
+#define DA9052_AUTO5_HIGH_REG           99
+#define DA9052_AUTO5_LOW_REG            100
+#define DA9052_ADCIN6_RES_REG           101
+#define DA9052_AUTO6_HIGH_REG           102
+#define DA9052_AUTO6_LOW_REG            103
+
+#define DA9052_TJUNC_RES_REG            104
+
+/* TSI CONTROL REGISTERS */
+#define DA9052_TSI_CONT_A_REG           105
+#define DA9052_TSI_CONT_B_REG           106
+#define DA9052_TSI_X_MSB_REG            107
+#define DA9052_TSI_Y_MSB_REG            108
+#define DA9052_TSI_LSB_REG              109
+#define DA9052_TSI_Z_MSB_REG            110
+
+/* RTC COUNT REGISTERS */
+#define DA9052_COUNT_S_REG              111
+#define DA9052_COUNT_MI_REG             112
+#define DA9052_COUNT_H_REG              113
+#define DA9052_COUNT_D_REG              114
+#define DA9052_COUNT_MO_REG             115
+#define DA9052_COUNT_Y_REG              116
+
+/* RTC CONTROL REGISTERS */
+#define DA9052_ALARM_MI_REG             117
+#define DA9052_ALARM_H_REG              118
+#define DA9052_ALARM_D_REG              119
+#define DA9052_ALARM_MO_REG             120
+#define DA9052_ALARM_Y_REG              121
+#define DA9052_SECOND_A_REG             122
+#define DA9052_SECOND_B_REG             123
+#define DA9052_SECOND_C_REG             124
+#define DA9052_SECOND_D_REG             125
+
+/* PAGE CONFIGURATION BIT */
+#define DA9052_PAGE_CONF                0X80
+
+/* STATUS REGISTER A BITS */
+#define DA9052_STATUSA_VDATDET          0X80
+#define DA9052_STATUSA_VBUSSEL          0X40
+#define DA9052_STATUSA_DCINSEL          0X20
+#define DA9052_STATUSA_VBUSDET          0X10
+#define DA9052_STATUSA_DCINDET          0X08
+#define DA9052_STATUSA_IDGND            0X04
+#define DA9052_STATUSA_IDFLOAT          0X02
+#define DA9052_STATUSA_NONKEY           0X01
+
+/* STATUS REGISTER B BITS */
+#define DA9052_STATUSB_COMPDET          0X80
+#define DA9052_STATUSB_SEQUENCING       0X40
+#define DA9052_STATUSB_GPFB2            0X20
+#define DA9052_STATUSB_CHGTO            0X10
+#define DA9052_STATUSB_CHGEND           0X08
+#define DA9052_STATUSB_CHGLIM           0X04
+#define DA9052_STATUSB_CHGPRE           0X02
+#define DA9052_STATUSB_CHGATT           0X01
+
+/* STATUS REGISTER C BITS */
+#define DA9052_STATUSC_GPI7             0X80
+#define DA9052_STATUSC_GPI6             0X40
+#define DA9052_STATUSC_GPI5             0X20
+#define DA9052_STATUSC_GPI4             0X10
+#define DA9052_STATUSC_GPI3             0X08
+#define DA9052_STATUSC_GPI2             0X04
+#define DA9052_STATUSC_GPI1             0X02
+#define DA9052_STATUSC_GPI0             0X01
+
+/* STATUS REGISTER D BITS */
+#define DA9052_STATUSD_GPI15            0X80
+#define DA9052_STATUSD_GPI14            0X40
+#define DA9052_STATUSD_GPI13            0X20
+#define DA9052_STATUSD_GPI12            0X10
+#define DA9052_STATUSD_GPI11            0X08
+#define DA9052_STATUSD_GPI10            0X04
+#define DA9052_STATUSD_GPI9             0X02
+#define DA9052_STATUSD_GPI8             0X01
+
+/* EVENT REGISTER A BITS */
+#define DA9052_EVENTA_ECOMP1V2          0X80
+#define DA9052_EVENTA_ESEQRDY           0X40
+#define DA9052_EVENTA_EALRAM            0X20
+#define DA9052_EVENTA_EVDDLOW           0X10
+#define DA9052_EVENTA_EVBUSREM          0X08
+#define DA9052_EVENTA_EDCINREM          0X04
+#define DA9052_EVENTA_EVBUSDET          0X02
+#define DA9052_EVENTA_EDCINDET          0X01
+
+/* EVENT REGISTER B BITS */
+#define DA9052_EVENTB_ETSIREADY 0X80
+#define DA9052_EVENTB_EPENDOWN          0X40
+#define DA9052_EVENTB_EADCEOM           0X20
+#define DA9052_EVENTB_ETBAT             0X10
+#define DA9052_EVENTB_ECHGEND           0X08
+#define DA9052_EVENTB_EIDGND            0X04
+#define DA9052_EVENTB_EIDFLOAT          0X02
+#define DA9052_EVENTB_ENONKEY           0X01
+
+/* EVENT REGISTER C BITS */
+#define DA9052_EVENTC_EGPI7             0X80
+#define DA9052_EVENTC_EGPI6             0X40
+#define DA9052_EVENTC_EGPI5             0X20
+#define DA9052_EVENTC_EGPI4             0X10
+#define DA9052_EVENTC_EGPI3             0X08
+#define DA9052_EVENTC_EGPI2             0X04
+#define DA9052_EVENTC_EGPI1             0X02
+#define DA9052_EVENTC_EGPI0             0X01
+
+/* EVENT REGISTER D BITS */
+#define DA9052_EVENTD_EGPI15            0X80
+#define DA9052_EVENTD_EGPI14            0X40
+#define DA9052_EVENTD_EGPI13            0X20
+#define DA9052_EVENTD_EGPI12            0X10
+#define DA9052_EVENTD_EGPI11            0X08
+#define DA9052_EVENTD_EGPI10            0X04
+#define DA9052_EVENTD_EGPI9             0X02
+#define DA9052_EVENTD_EGPI8             0X01
+
+/* IRQ MASK REGISTERS BITS */
+#define DA9052_M_NONKEY         0X0100
+
+/* TSI EVENT REGISTERS BITS */
+#define DA9052_E_PEN_DOWN               0X4000
+#define DA9052_E_TSI_READY              0X8000
+
+/* FAULT LOG REGISTER BITS */
+#define DA9052_FAULTLOG_WAITSET 0X80
+#define DA9052_FAULTLOG_NSDSET          0X40
+#define DA9052_FAULTLOG_KEYSHUT 0X20
+#define DA9052_FAULTLOG_TEMPOVER        0X08
+#define DA9052_FAULTLOG_VDDSTART        0X04
+#define DA9052_FAULTLOG_VDDFAULT        0X02
+#define DA9052_FAULTLOG_TWDERROR        0X01
+
+/* CONTROL REGISTER A BITS */
+#define DA9052_CONTROLA_GPIV            0X80
+#define DA9052_CONTROLA_PMOTYPE 0X20
+#define DA9052_CONTROLA_PMOV            0X10
+#define DA9052_CONTROLA_PMIV            0X08
+#define DA9052_CONTROLA_PMIFV           0X08
+#define DA9052_CONTROLA_PWR1EN          0X04
+#define DA9052_CONTROLA_PWREN           0X02
+#define DA9052_CONTROLA_SYSEN           0X01
+
+/* CONTROL REGISTER B BITS */
+#define DA9052_CONTROLB_SHUTDOWN        0X80
+#define DA9052_CONTROLB_DEEPSLEEP       0X40
+#define DA9052_CONTROL_B_WRITEMODE      0X20
+#define DA9052_CONTROLB_BBATEN          0X10
+#define DA9052_CONTROLB_OTPREADEN       0X08
+#define DA9052_CONTROLB_AUTOBOOT        0X04
+#define DA9052_CONTROLB_ACTDIODE        0X02
+#define DA9052_CONTROLB_BUCKMERGE       0X01
+
+/* CONTROL REGISTER C BITS */
+#define DA9052_CONTROLC_BLINKDUR        0X80
+#define DA9052_CONTROLC_BLINKFRQ        0X60
+#define DA9052_CONTROLC_DEBOUNCING      0X1C
+#define DA9052_CONTROLC_PMFB2PIN        0X02
+#define DA9052_CONTROLC_PMFB1PIN        0X01
+
+/* CONTROL REGISTER D BITS */
+#define DA9052_CONTROLD_WATCHDOG        0X80
+#define DA9052_CONTROLD_ACCDETEN        0X40
+#define DA9052_CONTROLD_GPI1415SD       0X20
+#define DA9052_CONTROLD_NONKEYSD        0X10
+#define DA9052_CONTROLD_KEEPACTEN       0X08
+#define DA9052_CONTROLD_TWDSCALE        0X07
+
+/* POWER DOWN DISABLE REGISTER BITS */
+#define DA9052_PDDIS_PMCONTPD           0X80
+#define DA9052_PDDIS_OUT32KPD           0X40
+#define DA9052_PDDIS_CHGBBATPD          0X20
+#define DA9052_PDDIS_CHGPD              0X10
+#define DA9052_PDDIS_HS2WIREPD          0X08
+#define DA9052_PDDIS_PMIFPD             0X04
+#define DA9052_PDDIS_GPADCPD            0X02
+#define DA9052_PDDIS_GPIOPD             0X01
+
+/* CONTROL REGISTER D BITS */
+#define DA9052_INTERFACE_IFBASEADDR     0XE0
+#define DA9052_INTERFACE_NCSPOL 0X10
+#define DA9052_INTERFACE_RWPOL          0X08
+#define DA9052_INTERFACE_CPHA           0X04
+#define DA9052_INTERFACE_CPOL           0X02
+#define DA9052_INTERFACE_IFTYPE 0X01
+
+/* CONTROL REGISTER D BITS */
+#define DA9052_RESET_RESETEVENT 0XC0
+#define DA9052_RESET_RESETTIMER 0X3F
+
+/* GPIO REGISTERS */
+/* GPIO CONTROL REGISTER BITS */
+#define DA9052_GPIO_EVEN_PORT_PIN       0X03
+#define DA9052_GPIO_EVEN_PORT_TYPE      0X04
+#define DA9052_GPIO_EVEN_PORT_MODE      0X08
+
+#define DA9052_GPIO_ODD_PORT_PIN        0X30
+#define DA9052_GPIO_ODD_PORT_TYPE       0X40
+#define DA9052_GPIO_ODD_PORT_MODE       0X80
+
+/*POWER SEQUENCER REGISTER BITS */
+/* SEQ CONTROL REGISTER BITS FOR ID 0 AND 1 */
+#define DA9052_ID01_LDO1STEP            0XF0
+#define DA9052_ID01_SYSPRE              0X04
+#define DA9052_ID01_DEFSUPPLY           0X02
+#define DA9052_ID01_NRESMODE            0X01
+
+/* SEQ CONTROL REGISTER BITS FOR ID 2 AND 3 */
+#define DA9052_ID23_LDO3STEP            0XF0
+#define DA9052_ID23_LDO2STEP            0X0F
+
+/* SEQ CONTROL REGISTER BITS FOR ID 4 AND 5 */
+#define DA9052_ID45_LDO5STEP            0XF0
+#define DA9052_ID45_LDO4STEP            0X0F
+
+/* SEQ CONTROL REGISTER BITS FOR ID 6 AND 7 */
+#define DA9052_ID67_LDO7STEP            0XF0
+#define DA9052_ID67_LDO6STEP            0X0F
+
+/* SEQ CONTROL REGISTER BITS FOR ID 8 AND 9 */
+#define DA9052_ID89_LDO9STEP            0XF0
+#define DA9052_ID89_LDO8STEP            0X0F
+
+/* SEQ CONTROL REGISTER BITS FOR ID 10 AND 11 */
+#define DA9052_ID1011_PDDISSTEP 0XF0
+#define DA9052_ID1011_LDO10STEP 0X0F
+
+/* SEQ CONTROL REGISTER BITS FOR ID 12 AND 13 */
+#define DA9052_ID1213_VMEMSWSTEP        0XF0
+#define DA9052_ID1213_VPERISWSTEP       0X0F
+
+/* SEQ CONTROL REGISTER BITS FOR ID 14 AND 15 */
+#define DA9052_ID1415_BUCKPROSTEP       0XF0
+#define DA9052_ID1415_BUCKCORESTEP      0X0F
+
+/* SEQ CONTROL REGISTER BITS FOR ID 16 AND 17 */
+#define DA9052_ID1617_BUCKPERISTEP      0XF0
+#define DA9052_ID1617_BUCKMEMSTEP       0X0F
+
+/* SEQ CONTROL REGISTER BITS FOR ID 18 AND 19 */
+#define DA9052_ID1819_GPRISE2STEP       0XF0
+#define DA9052_ID1819_GPRISE1STEP       0X0F
+
+/* SEQ CONTROL REGISTER BITS FOR ID 20 AND 21 */
+#define DA9052_ID2021_GPFALL2STEP       0XF0
+#define DA9052_ID2021_GPFALL1STEP       0X0F
+
+/* POWER SEQ STATUS REGISTER BITS */
+#define DA9052_SEQSTATUS_SEQPOINTER     0XF0
+#define DA9052_SEQSTATUS_WAITSTEP       0X0F
+
+/* POWER SEQ A REGISTER BITS */
+#define DA9052_SEQA_POWEREND            0XF0
+#define DA9052_SEQA_SYSTEMEND           0X0F
+
+/* POWER SEQ B REGISTER BITS */
+#define DA9052_SEQB_PARTDOWN            0XF0
+#define DA9052_SEQB_MAXCOUNT            0X0F
+
+/* POWER SEQ TIMER REGISTER BITS */
+#define DA9052_SEQTIMER_SEQDUMMY        0XF0
+#define DA9052_SEQTIMER_SEQTIME 0X0F
+
+/*POWER SUPPLY CONTROL REGISTER BITS */
+/* BUCK REGISTER A BITS */
+#define DA9052_BUCKA_BPROILIM           0XC0
+#define DA9052_BUCKA_BPROMODE           0X30
+#define DA9052_BUCKA_BCOREILIM          0X0C
+#define DA9052_BUCKA_BCOREMODE          0X03
+
+/* BUCK REGISTER B BITS */
+#define DA9052_BUCKB_BERIILIM           0XC0
+#define DA9052_BUCKB_BPERIMODE          0X30
+#define DA9052_BUCKB_BMEMILIM           0X0C
+#define DA9052_BUCKB_BMEMMODE           0X03
+
+/* BUCKCORE REGISTER BITS */
+#define DA9052_BUCKCORE_BCORECONF       0X80
+#define DA9052_BUCKCORE_BCOREEN 0X40
+#define DA9052_BUCKCORE_VBCORE          0X3F
+
+/* BUCKPRO REGISTER BITS */
+#define DA9052_BUCKPRO_BPROCONF 0X80
+#define DA9052_BUCKPRO_BPROEN           0X40
+#define DA9052_BUCKPRO_VBPRO            0X3F
+
+/* BUCKMEM REGISTER BITS */
+#define DA9052_BUCKMEM_BMEMCONF 0X80
+#define DA9052_BUCKMEM_BMEMEN           0X40
+#define DA9052_BUCKMEM_VBMEM            0X3F
+
+/* BUCKPERI REGISTER BITS */
+#define DA9052_BUCKPERI_BPERICONF       0X80
+#define DA9052_BUCKPERI_BPERIEN 0X40
+#define DA9052_BUCKPERI_BPERIHS 0X20
+#define DA9052_BUCKPERI_VBPERI          0X1F
+
+/* LDO1 REGISTER BITS */
+#define DA9052_LDO1_LDO1CONF            0X80
+#define DA9052_LDO1_LDO1EN              0X40
+#define DA9052_LDO1_VLDO1               0X1F
+
+/* LDO2 REGISTER BITS */
+#define DA9052_LDO2_LDO2CONF            0X80
+#define DA9052_LDO2_LDO2EN              0X40
+#define DA9052_LDO2_VLDO2               0X3F
+
+/* LDO3 REGISTER BITS */
+#define DA9052_LDO3_LDO3CONF            0X80
+#define DA9052_LDO3_LDO3EN              0X40
+#define DA9052_LDO3_VLDO3               0X3F
+
+/* LDO4 REGISTER BITS */
+#define DA9052_LDO4_LDO4CONF            0X80
+#define DA9052_LDO4_LDO4EN              0X40
+#define DA9052_LDO4_VLDO4               0X3F
+
+/* LDO5 REGISTER BITS */
+#define DA9052_LDO5_LDO5CONF            0X80
+#define DA9052_LDO5_LDO5EN              0X40
+#define DA9052_LDO5_VLDO5               0X3F
+
+/* LDO6 REGISTER BITS */
+#define DA9052_LDO6_LDO6CONF            0X80
+#define DA9052_LDO6_LDO6EN              0X40
+#define DA9052_LDO6_VLDO6               0X3F
+
+/* LDO7 REGISTER BITS */
+#define DA9052_LDO7_LDO7CONF            0X80
+#define DA9052_LDO7_LDO7EN              0X40
+#define DA9052_LDO7_VLDO7               0X3F
+
+/* LDO8 REGISTER BITS */
+#define DA9052_LDO8_LDO8CONF            0X80
+#define DA9052_LDO8_LDO8EN              0X40
+#define DA9052_LDO8_VLDO8               0X3F
+
+/* LDO9 REGISTER BITS */
+#define DA9052_LDO9_LDO9CONF            0X80
+#define DA9052_LDO9_LDO9EN              0X40
+#define DA9052_LDO9_VLDO9               0X3F
+
+/* LDO10 REGISTER BITS */
+#define DA9052_LDO10_LDO10CONF          0X80
+#define DA9052_LDO10_LDO10EN            0X40
+#define DA9052_LDO10_VLDO10             0X3F
+
+/* SUPPLY REGISTER BITS */
+#define DA9052_SUPPLY_VLOCK             0X80
+#define DA9052_SUPPLY_VMEMSWEN          0X40
+#define DA9052_SUPPLY_VPERISWEN 0X20
+#define DA9052_SUPPLY_VLDO3GO           0X10
+#define DA9052_SUPPLY_VLDO2GO           0X08
+#define DA9052_SUPPLY_VBMEMGO           0X04
+#define DA9052_SUPPLY_VBPROGO           0X02
+#define DA9052_SUPPLY_VBCOREGO          0X01
+
+/* PULLDOWN REGISTER BITS */
+#define DA9052_PULLDOWN_LDO5PDDIS       0X20
+#define DA9052_PULLDOWN_LDO2PDDIS       0X10
+#define DA9052_PULLDOWN_LDO1PDDIS       0X08
+#define DA9052_PULLDOWN_MEMPDDIS        0X04
+#define DA9052_PULLDOWN_PROPDDIS        0X02
+#define DA9052_PULLDOWN_COREPDDIS       0X01
+
+/* BAT CHARGER REGISTER BITS */
+/* CHARGER BUCK REGISTER BITS */
+#define DA9052_CHGBUCK_CHGTEMP          0X80
+#define DA9052_CHGBUCK_CHGUSBILIM       0X40
+#define DA9052_CHGBUCK_CHGBUCKLP        0X20
+#define DA9052_CHGBUCK_CHGBUCKEN        0X10
+#define DA9052_CHGBUCK_ISETBUCK 0X0F
+
+/* WAIT COUNTER REGISTER BITS */
+#define DA9052_WAITCONT_WAITDIR 0X80
+#define DA9052_WAITCONT_RTCCLOCK        0X40
+#define DA9052_WAITCONT_WAITMODE        0X20
+#define DA9052_WAITCONT_EN32KOUT        0X10
+#define DA9052_WAITCONT_DELAYTIME       0X0F
+
+/* ISET CONTROL REGISTER BITS */
+#define DA9052_ISET_ISETDCIN            0XF0
+#define DA9052_ISET_ISETVBUS            0X0F
+
+/* BATTERY CHARGER CONTROL REGISTER BITS */
+#define DA9052_BATCHG_ICHGPRE           0XC0
+#define DA9052_BATCHG_ICHGBAT           0X3F
+
+/* CHARGER COUNTER REGISTER BITS */
+#define DA9052_CHG_CONT_VCHG_BAT        0XF8
+#define DA9052_CHG_CONT_TCTR            0X07
+
+/* INPUT CONTROL REGISTER BITS */
+#define DA9052_INPUT_CONT_TCTR_MODE     0X80
+#define DA9052_INPUT_CONT_VBUS_SUSP     0X10
+#define DA9052_INPUT_CONT_DCIN_SUSP     0X08
+
+/* CHARGING TIME REGISTER BITS */
+#define DA9052_CHGTIME_CHGTIME          0XFF
+
+/* BACKUP BATTERY CONTROL REGISTER BITS */
+#define DA9052_BBATCONT_BCHARGERISET    0XF0
+#define DA9052_BBATCONT_BCHARGERVSET    0X0F
+
+/* LED REGISTERS BITS */
+/* LED BOOST REGISTER BITS */
+#define DA9052_BOOST_EBFAULT            0X80
+#define DA9052_BOOST_MBFAULT            0X40
+#define DA9052_BOOST_BOOSTFRQ           0X20
+#define DA9052_BOOST_BOOSTILIM          0X10
+#define DA9052_BOOST_LED3INEN           0X08
+#define DA9052_BOOST_LED2INEN           0X04
+#define DA9052_BOOST_LED1INEN           0X02
+#define DA9052_BOOST_BOOSTEN            0X01
+
+/* LED CONTROL REGISTER BITS */
+#define DA9052_LEDCONT_SELLEDMODE       0X80
+#define DA9052_LEDCONT_LED3ICONT        0X40
+#define DA9052_LEDCONT_LED3RAMP 0X20
+#define DA9052_LEDCONT_LED3EN           0X10
+#define DA9052_LEDCONT_LED2RAMP 0X08
+#define DA9052_LEDCONT_LED2EN           0X04
+#define DA9052_LEDCONT_LED1RAMP 0X02
+#define DA9052_LEDCONT_LED1EN           0X01
+
+/* LEDMIN123 REGISTER BIT */
+#define DA9052_LEDMIN123_LEDMINCURRENT  0XFF
+
+/* LED1CONF REGISTER BIT */
+#define DA9052_LED1CONF_LED1CURRENT     0XFF
+
+/* LED2CONF REGISTER BIT */
+#define DA9052_LED2CONF_LED2CURRENT     0XFF
+
+/* LED3CONF REGISTER BIT */
+#define DA9052_LED3CONF_LED3CURRENT     0XFF
+
+/* LED COUNT REGISTER BIT */
+#define DA9052_LED_CONT_DIM             0X80
+
+/* ADC MAN REGISTERS BITS */
+#define DA9052_ADC_MAN_MAN_CONV 0X10
+#define DA9052_ADC_MAN_MUXSEL_VDDOUT    0X00
+#define DA9052_ADC_MAN_MUXSEL_ICH       0X01
+#define DA9052_ADC_MAN_MUXSEL_TBAT      0X02
+#define DA9052_ADC_MAN_MUXSEL_VBAT      0X03
+#define DA9052_ADC_MAN_MUXSEL_AD4       0X04
+#define DA9052_ADC_MAN_MUXSEL_AD5       0X05
+#define DA9052_ADC_MAN_MUXSEL_AD6       0X06
+#define DA9052_ADC_MAN_MUXSEL_VBBAT     0X09
+
+/* ADC CONTROL REGSISTERS BITS */
+#define DA9052_ADCCONT_COMP1V2EN        0X80
+#define DA9052_ADCCONT_ADCMODE          0X40
+#define DA9052_ADCCONT_TBATISRCEN       0X20
+#define DA9052_ADCCONT_AD4ISRCEN        0X10
+#define DA9052_ADCCONT_AUTOAD6EN        0X08
+#define DA9052_ADCCONT_AUTOAD5EN        0X04
+#define DA9052_ADCCONT_AUTOAD4EN        0X02
+#define DA9052_ADCCONT_AUTOVDDEN        0X01
+
+/* ADC 10 BIT MANUAL CONVERSION RESULT LOW REGISTER */
+#define DA9052_ADC_RES_LSB              0X03
+
+/* ADC 10 BIT MANUAL CONVERSION RESULT HIGH REGISTER */
+#define DA9052_ADCRESH_ADCRESMSB        0XFF
+
+/* VDD RES REGSISTER BIT*/
+#define DA9052_VDDRES_VDDOUTRES 0XFF
+
+/* VDD MON REGSISTER BIT */
+#define DA9052_VDDMON_VDDOUTMON 0XFF
+
+/* ICHG_AV REGSISTER BIT */
+#define DA9052_ICHGAV_ICHGAV            0XFF
+
+/* ICHG_THD REGSISTER BIT */
+#define DA9052_ICHGTHD_ICHGTHD          0XFF
+
+/* ICHG_END REGSISTER BIT */
+#define DA9052_ICHGEND_ICHGEND          0XFF
+
+/* TBAT_RES REGSISTER BIT */
+#define DA9052_TBATRES_TBATRES          0XFF
+
+/* TBAT_HIGHP REGSISTER BIT */
+#define DA9052_TBATHIGHP_TBATHIGHP      0XFF
+
+/* TBAT_HIGHN REGSISTER BIT */
+#define DA9052_TBATHIGHN_TBATHIGHN      0XFF
+
+/* TBAT_LOW REGSISTER BIT */
+#define DA9052_TBATLOW_TBATLOW          0XFF
+
+/* T_OFFSET REGSISTER BIT */
+#define DA9052_TOFFSET_TOFFSET          0XFF
+
+/* ADCIN4_RES REGSISTER BIT */
+#define DA9052_ADCIN4RES_ADCIN4RES      0XFF
+
+/* ADCIN4_HIGH REGSISTER BIT */
+#define DA9052_AUTO4HIGH_AUTO4HIGH      0XFF
+
+/* ADCIN4_LOW REGSISTER BIT */
+#define DA9052_AUTO4LOW_AUTO4LOW        0XFF
+
+/* ADCIN5_RES REGSISTER BIT */
+#define DA9052_ADCIN5RES_ADCIN5RES      0XFF
+
+/* ADCIN5_HIGH REGSISTER BIT */
+#define DA9052_AUTO5HIGH_AUTOHIGH       0XFF
+
+/* ADCIN5_LOW REGSISTER BIT */
+#define DA9052_AUTO5LOW_AUTO5LOW        0XFF
+
+/* ADCIN6_RES REGSISTER BIT */
+#define DA9052_ADCIN6RES_ADCIN6RES      0XFF
+
+/* ADCIN6_HIGH REGSISTER BIT */
+#define DA9052_AUTO6HIGH_AUTO6HIGH      0XFF
+
+/* ADCIN6_LOW REGSISTER BIT */
+#define DA9052_AUTO6LOW_AUTO6LOW        0XFF
+
+/* TJUNC_RES REGSISTER BIT*/
+#define DA9052_TJUNCRES_TJUNCRES        0XFF
+
+/* TSI REGISTER */
+/* TSI CONTROL REGISTER A BITS */
+#define DA9052_TSICONTA_TSIDELAY        0XC0
+#define DA9052_TSICONTA_TSISKIP 0X38
+#define DA9052_TSICONTA_TSIMODE 0X04
+#define DA9052_TSICONTA_PENDETEN        0X02
+#define DA9052_TSICONTA_AUTOTSIEN       0X01
+
+/* TSI CONTROL REGISTER B BITS */
+#define DA9052_TSICONTB_ADCREF          0X80
+#define DA9052_TSICONTB_TSIMAN          0X40
+#define DA9052_TSICONTB_TSIMUX          0X30
+#define DA9052_TSICONTB_TSISEL3 0X08
+#define DA9052_TSICONTB_TSISEL2 0X04
+#define DA9052_TSICONTB_TSISEL1 0X02
+#define DA9052_TSICONTB_TSISEL0 0X01
+
+/* TSI X CO-ORDINATE MSB RESULT REGISTER BITS */
+#define DA9052_TSIXMSB_TSIXM            0XFF
+
+/* TSI Y CO-ORDINATE MSB RESULT REGISTER BITS */
+#define DA9052_TSIYMSB_TSIYM            0XFF
+
+/* TSI CO-ORDINATE LSB RESULT REGISTER BITS */
+#define DA9052_TSILSB_PENDOWN           0X40
+#define DA9052_TSILSB_TSIZL             0X30
+#define DA9052_TSILSB_TSIYL             0X0C
+#define DA9052_TSILSB_TSIXL             0X03
+
+/* TSI Z MEASUREMENT MSB RESULT REGISTER BIT */
+#define DA9052_TSIZMSB_TSIZM            0XFF
+
+/* RTC REGISTER */
+/* RTC TIMER SECONDS REGISTER BITS */
+#define DA9052_COUNTS_MONITOR           0X40
+#define DA9052_RTC_SEC                  0X3F
+
+/* RTC TIMER MINUTES REGISTER BIT */
+#define DA9052_RTC_MIN                  0X3F
+
+/* RTC TIMER HOUR REGISTER BIT */
+#define DA9052_RTC_HOUR         0X1F
+
+/* RTC TIMER DAYS REGISTER BIT */
+#define DA9052_RTC_DAY                  0X1F
+
+/* RTC TIMER MONTHS REGISTER BIT */
+#define DA9052_RTC_MONTH                0X0F
+
+/* RTC TIMER YEARS REGISTER BIT */
+#define DA9052_RTC_YEAR         0X3F
+
+/* RTC ALARM MINUTES REGISTER BITS */
+#define DA9052_ALARMM_I_TICK_TYPE       0X80
+#define DA9052_ALARMMI_ALARMTYPE        0X40
+
+/* RTC ALARM YEARS REGISTER BITS */
+#define DA9052_ALARM_Y_TICK_ON          0X80
+#define DA9052_ALARM_Y_ALARM_ON 0X40
+
+/* RTC SECONDS REGISTER A BITS */
+#define DA9052_SECONDA_SECONDSA 0XFF
+
+/* RTC SECONDS REGISTER B BITS */
+#define DA9052_SECONDB_SECONDSB 0XFF
+
+/* RTC SECONDS REGISTER C BITS */
+#define DA9052_SECONDC_SECONDSC 0XFF
+
+/* RTC SECONDS REGISTER D BITS */
+#define DA9052_SECONDD_SECONDSD 0XFF
+
+#endif
+/* __LINUX_MFD_DA9052_REG_H */
diff --git a/include/linux/mfd/max8925.h b/include/linux/mfd/max8925.h
index 5259dfe8c585..15b2392a56fb 100644
--- a/include/linux/mfd/max8925.h
+++ b/include/linux/mfd/max8925.h
@@ -167,9 +167,6 @@ enum {
         MAX8925_IRQ_VCHG_DC_OVP,
         MAX8925_IRQ_VCHG_DC_F,
         MAX8925_IRQ_VCHG_DC_R,
-        MAX8925_IRQ_VCHG_USB_OVP,
-        MAX8925_IRQ_VCHG_USB_F,
-        MAX8925_IRQ_VCHG_USB_R,
         MAX8925_IRQ_VCHG_THM_OK_R,
         MAX8925_IRQ_VCHG_THM_OK_F,
         MAX8925_IRQ_VCHG_SYSLOW_F,
@@ -206,6 +203,8 @@ struct max8925_chip {
         int                     irq_base;
         int                     core_irq;
         int                     tsc_irq;
+
+        unsigned int            wakeup_flag;
 };
 
 struct max8925_backlight_pdata {
@@ -223,6 +222,10 @@ struct max8925_power_pdata {
         unsigned        batt_detect:1;
         unsigned        topoff_threshold:2;
         unsigned        fast_charge:3;  /* charge current */
+        unsigned        no_temp_support:1; /* set if no temperature detect */
+        unsigned        no_insert_detect:1; /* set if no ac insert detect */
+        char            **supplied_to;
+        int             num_supplicants;
 };
 
 /*
diff --git a/include/linux/mfd/max8997.h b/include/linux/mfd/max8997.h
index 0bbd13dbe336..fff590521e50 100644
--- a/include/linux/mfd/max8997.h
+++ b/include/linux/mfd/max8997.h
@@ -77,6 +77,82 @@ struct max8997_regulator_data {
         struct regulator_init_data *initdata;
 };
 
+enum max8997_muic_usb_type {
+        MAX8997_USB_HOST,
+        MAX8997_USB_DEVICE,
+};
+
+enum max8997_muic_charger_type {
+        MAX8997_CHARGER_TYPE_NONE = 0,
+        MAX8997_CHARGER_TYPE_USB,
+        MAX8997_CHARGER_TYPE_DOWNSTREAM_PORT,
+        MAX8997_CHARGER_TYPE_DEDICATED_CHG,
+        MAX8997_CHARGER_TYPE_500MA,
+        MAX8997_CHARGER_TYPE_1A,
+        MAX8997_CHARGER_TYPE_DEAD_BATTERY = 7,
+};
+
+struct max8997_muic_reg_data {
+        u8 addr;
+        u8 data;
+};
+
+/**
+ * struct max8997_muic_platform_data
+ * @usb_callback: callback function for USB
+ *                inform callee of USB type (HOST or DEVICE)
+ *                and attached state(true or false)
+ * @charger_callback: callback function for charger
+ *                inform callee of charger_type
+ *                and attached state(true or false)
+ * @deskdock_callback: callback function for desk dock
+ *                inform callee of attached state(true or false)
+ * @cardock_callback: callback function for car dock
+ *                inform callee of attached state(true or false)
+ * @mhl_callback: callback function for MHL (Mobile High-definition Link)
+ *                inform callee of attached state(true or false)
+ * @uart_callback: callback function for JIG UART
+ *                 inform callee of attached state(true or false)
+ * @init_data: array of max8997_muic_reg_data
+ *             used for initializing registers of MAX8997 MUIC device
+ * @num_init_data: array size of init_data
+ */
+struct max8997_muic_platform_data {
+        void (*usb_callback)(enum max8997_muic_usb_type usb_type,
+                bool attached);
+        void (*charger_callback)(bool attached,
+                enum max8997_muic_charger_type charger_type);
+        void (*deskdock_callback) (bool attached);
+        void (*cardock_callback) (bool attached);
+        void (*mhl_callback) (bool attached);
+        void (*uart_callback) (bool attached);
+
+        struct max8997_muic_reg_data *init_data;
+        int num_init_data;
+};
+
+enum max8997_led_mode {
+        MAX8997_NONE,
+        MAX8997_FLASH_MODE,
+        MAX8997_MOVIE_MODE,
+        MAX8997_FLASH_PIN_CONTROL_MODE,
+        MAX8997_MOVIE_PIN_CONTROL_MODE,
+};
+
+/**
+ *  struct max8997_led_platform_data
+ *  The number of LED devices for MAX8997 is two
+ *  @mode: LED mode for each LED device
+ *  @brightness: initial brightness for each LED device
+ *      range:
+ *      [0 - 31]: MAX8997_FLASH_MODE and MAX8997_FLASH_PIN_CONTROL_MODE
+ *      [0 - 15]: MAX8997_MOVIE_MODE and MAX8997_MOVIE_PIN_CONTROL_MODE
+ */
+struct max8997_led_platform_data {
+        enum max8997_led_mode mode[2];
+        u8 brightness[2];
+};
+
 struct max8997_platform_data {
         /* IRQ */
         int irq_base;
@@ -113,10 +189,13 @@ struct max8997_platform_data {
         /* charge Full Timeout */
         int timeout; /* 0 (no timeout), 5, 6, 7 hours */
 
-        /* MUIC: Not implemented */
+        /* ---- MUIC ---- */
+        struct max8997_muic_platform_data *muic_pdata;
+
         /* HAPTIC: Not implemented */
         /* RTC: Not implemented */
-        /* Flash: Not implemented */
+        /* ---- LED ---- */
+        struct max8997_led_platform_data *led_pdata;
 };
 
 #endif /* __LINUX_MFD_MAX8998_H */
diff --git a/include/linux/mfd/mc13xxx.h b/include/linux/mfd/mc13xxx.h
index 3816c2fac0ad..b86ee45c8b03 100644
--- a/include/linux/mfd/mc13xxx.h
+++ b/include/linux/mfd/mc13xxx.h
@@ -69,6 +69,7 @@ struct regulator_init_data;
 struct mc13xxx_regulator_init_data {
         int id;
         struct regulator_init_data *init_data;
+        struct device_node *node;
 };
 
 struct mc13xxx_regulator_platform_data {
@@ -173,6 +174,9 @@ struct mc13xxx_platform_data {
 #define MC13XXX_ADC_MODE_MULT_CHAN      3
 
 #define MC13XXX_ADC0            43
+#define MC13XXX_ADC0_LICELLCON          (1 << 0)
+#define MC13XXX_ADC0_CHRGICON           (1 << 1)
+#define MC13XXX_ADC0_BATICON            (1 << 2)
 #define MC13XXX_ADC0_ADREFEN            (1 << 10)
 #define MC13XXX_ADC0_TSMOD0             (1 << 12)
 #define MC13XXX_ADC0_TSMOD1             (1 << 13)
@@ -184,4 +188,9 @@ struct mc13xxx_platform_data {
                                         MC13XXX_ADC0_TSMOD1 | \
                                         MC13XXX_ADC0_TSMOD2)
 
+#define MC13XXX_ADC0_CONFIG_MASK        (MC13XXX_ADC0_TSMOD_MASK | \
+                                        MC13XXX_ADC0_LICELLCON | \
+                                        MC13XXX_ADC0_CHRGICON | \
+                                        MC13XXX_ADC0_BATICON)
+
 #endif /* ifndef __LINUX_MFD_MC13XXX_H */
diff --git a/include/linux/mfd/mcp.h b/include/linux/mfd/mcp.h
index ee496708e38b..f88c1cc0cb0f 100644
--- a/include/linux/mfd/mcp.h
+++ b/include/linux/mfd/mcp.h
@@ -64,6 +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/s5m87xx/s5m-core.h b/include/linux/mfd/s5m87xx/s5m-core.h
new file mode 100644
index 000000000000..a7480b57f92d
--- /dev/null
+++ b/include/linux/mfd/s5m87xx/s5m-core.h
@@ -0,0 +1,373 @@
+/*
+ * s5m-core.h
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd
+ *              http://www.samsung.com
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef __LINUX_MFD_S5M_CORE_H
+#define __LINUX_MFD_S5M_CORE_H
+
+#define NUM_IRQ_REGS    4
+
+enum s5m_device_type {
+        S5M8751X,
+        S5M8763X,
+        S5M8767X,
+};
+
+/* S5M8767 registers */
+enum s5m8767_reg {
+        S5M8767_REG_ID,
+        S5M8767_REG_INT1,
+        S5M8767_REG_INT2,
+        S5M8767_REG_INT3,
+        S5M8767_REG_INT1M,
+        S5M8767_REG_INT2M,
+        S5M8767_REG_INT3M,
+        S5M8767_REG_STATUS1,
+        S5M8767_REG_STATUS2,
+        S5M8767_REG_STATUS3,
+        S5M8767_REG_CTRL1,
+        S5M8767_REG_CTRL2,
+        S5M8767_REG_LOWBAT1,
+        S5M8767_REG_LOWBAT2,
+        S5M8767_REG_BUCHG,
+        S5M8767_REG_DVSRAMP,
+        S5M8767_REG_DVSTIMER2 = 0x10,
+        S5M8767_REG_DVSTIMER3,
+        S5M8767_REG_DVSTIMER4,
+        S5M8767_REG_LDO1,
+        S5M8767_REG_LDO2,
+        S5M8767_REG_LDO3,
+        S5M8767_REG_LDO4,
+        S5M8767_REG_LDO5,
+        S5M8767_REG_LDO6,
+        S5M8767_REG_LDO7,
+        S5M8767_REG_LDO8,
+        S5M8767_REG_LDO9,
+        S5M8767_REG_LDO10,
+        S5M8767_REG_LDO11,
+        S5M8767_REG_LDO12,
+        S5M8767_REG_LDO13,
+        S5M8767_REG_LDO14 = 0x20,
+        S5M8767_REG_LDO15,
+        S5M8767_REG_LDO16,
+        S5M8767_REG_LDO17,
+        S5M8767_REG_LDO18,
+        S5M8767_REG_LDO19,
+        S5M8767_REG_LDO20,
+        S5M8767_REG_LDO21,
+        S5M8767_REG_LDO22,
+        S5M8767_REG_LDO23,
+        S5M8767_REG_LDO24,
+        S5M8767_REG_LDO25,
+        S5M8767_REG_LDO26,
+        S5M8767_REG_LDO27,
+        S5M8767_REG_LDO28,
+        S5M8767_REG_UVLO = 0x31,
+        S5M8767_REG_BUCK1CTRL1,
+        S5M8767_REG_BUCK1CTRL2,
+        S5M8767_REG_BUCK2CTRL,
+        S5M8767_REG_BUCK2DVS1,
+        S5M8767_REG_BUCK2DVS2,
+        S5M8767_REG_BUCK2DVS3,
+        S5M8767_REG_BUCK2DVS4,
+        S5M8767_REG_BUCK2DVS5,
+        S5M8767_REG_BUCK2DVS6,
+        S5M8767_REG_BUCK2DVS7,
+        S5M8767_REG_BUCK2DVS8,
+        S5M8767_REG_BUCK3CTRL,
+        S5M8767_REG_BUCK3DVS1,
+        S5M8767_REG_BUCK3DVS2,
+        S5M8767_REG_BUCK3DVS3,
+        S5M8767_REG_BUCK3DVS4,
+        S5M8767_REG_BUCK3DVS5,
+        S5M8767_REG_BUCK3DVS6,
+        S5M8767_REG_BUCK3DVS7,
+        S5M8767_REG_BUCK3DVS8,
+        S5M8767_REG_BUCK4CTRL,
+        S5M8767_REG_BUCK4DVS1,
+        S5M8767_REG_BUCK4DVS2,
+        S5M8767_REG_BUCK4DVS3,
+        S5M8767_REG_BUCK4DVS4,
+        S5M8767_REG_BUCK4DVS5,
+        S5M8767_REG_BUCK4DVS6,
+        S5M8767_REG_BUCK4DVS7,
+        S5M8767_REG_BUCK4DVS8,
+        S5M8767_REG_BUCK5CTRL1,
+        S5M8767_REG_BUCK5CTRL2,
+        S5M8767_REG_BUCK5CTRL3,
+        S5M8767_REG_BUCK5CTRL4,
+        S5M8767_REG_BUCK5CTRL5,
+        S5M8767_REG_BUCK6CTRL1,
+        S5M8767_REG_BUCK6CTRL2,
+        S5M8767_REG_BUCK7CTRL1,
+        S5M8767_REG_BUCK7CTRL2,
+        S5M8767_REG_BUCK8CTRL1,
+        S5M8767_REG_BUCK8CTRL2,
+        S5M8767_REG_BUCK9CTRL1,
+        S5M8767_REG_BUCK9CTRL2,
+        S5M8767_REG_LDO1CTRL,
+        S5M8767_REG_LDO2_1CTRL,
+        S5M8767_REG_LDO2_2CTRL,
+        S5M8767_REG_LDO2_3CTRL,
+        S5M8767_REG_LDO2_4CTRL,
+        S5M8767_REG_LDO3CTRL,
+        S5M8767_REG_LDO4CTRL,
+        S5M8767_REG_LDO5CTRL,
+        S5M8767_REG_LDO6CTRL,
+        S5M8767_REG_LDO7CTRL,
+        S5M8767_REG_LDO8CTRL,
+        S5M8767_REG_LDO9CTRL,
+        S5M8767_REG_LDO10CTRL,
+        S5M8767_REG_LDO11CTRL,
+        S5M8767_REG_LDO12CTRL,
+        S5M8767_REG_LDO13CTRL,
+        S5M8767_REG_LDO14CTRL,
+        S5M8767_REG_LDO15CTRL,
+        S5M8767_REG_LDO16CTRL,
+        S5M8767_REG_LDO17CTRL,
+        S5M8767_REG_LDO18CTRL,
+        S5M8767_REG_LDO19CTRL,
+        S5M8767_REG_LDO20CTRL,
+        S5M8767_REG_LDO21CTRL,
+        S5M8767_REG_LDO22CTRL,
+        S5M8767_REG_LDO23CTRL,
+        S5M8767_REG_LDO24CTRL,
+        S5M8767_REG_LDO25CTRL,
+        S5M8767_REG_LDO26CTRL,
+        S5M8767_REG_LDO27CTRL,
+        S5M8767_REG_LDO28CTRL,
+};
+
+/* S5M8763 registers */
+enum s5m8763_reg {
+        S5M8763_REG_IRQ1,
+        S5M8763_REG_IRQ2,
+        S5M8763_REG_IRQ3,
+        S5M8763_REG_IRQ4,
+        S5M8763_REG_IRQM1,
+        S5M8763_REG_IRQM2,
+        S5M8763_REG_IRQM3,
+        S5M8763_REG_IRQM4,
+        S5M8763_REG_STATUS1,
+        S5M8763_REG_STATUS2,
+        S5M8763_REG_STATUSM1,
+        S5M8763_REG_STATUSM2,
+        S5M8763_REG_CHGR1,
+        S5M8763_REG_CHGR2,
+        S5M8763_REG_LDO_ACTIVE_DISCHARGE1,
+        S5M8763_REG_LDO_ACTIVE_DISCHARGE2,
+        S5M8763_REG_BUCK_ACTIVE_DISCHARGE3,
+        S5M8763_REG_ONOFF1,
+        S5M8763_REG_ONOFF2,
+        S5M8763_REG_ONOFF3,
+        S5M8763_REG_ONOFF4,
+        S5M8763_REG_BUCK1_VOLTAGE1,
+        S5M8763_REG_BUCK1_VOLTAGE2,
+        S5M8763_REG_BUCK1_VOLTAGE3,
+        S5M8763_REG_BUCK1_VOLTAGE4,
+        S5M8763_REG_BUCK2_VOLTAGE1,
+        S5M8763_REG_BUCK2_VOLTAGE2,
+        S5M8763_REG_BUCK3,
+        S5M8763_REG_BUCK4,
+        S5M8763_REG_LDO1_LDO2,
+        S5M8763_REG_LDO3,
+        S5M8763_REG_LDO4,
+        S5M8763_REG_LDO5,
+        S5M8763_REG_LDO6,
+        S5M8763_REG_LDO7,
+        S5M8763_REG_LDO7_LDO8,
+        S5M8763_REG_LDO9_LDO10,
+        S5M8763_REG_LDO11,
+        S5M8763_REG_LDO12,
+        S5M8763_REG_LDO13,
+        S5M8763_REG_LDO14,
+        S5M8763_REG_LDO15,
+        S5M8763_REG_LDO16,
+        S5M8763_REG_BKCHR,
+        S5M8763_REG_LBCNFG1,
+        S5M8763_REG_LBCNFG2,
+};
+
+enum s5m8767_irq {
+        S5M8767_IRQ_PWRR,
+        S5M8767_IRQ_PWRF,
+        S5M8767_IRQ_PWR1S,
+        S5M8767_IRQ_JIGR,
+        S5M8767_IRQ_JIGF,
+        S5M8767_IRQ_LOWBAT2,
+        S5M8767_IRQ_LOWBAT1,
+
+        S5M8767_IRQ_MRB,
+        S5M8767_IRQ_DVSOK2,
+        S5M8767_IRQ_DVSOK3,
+        S5M8767_IRQ_DVSOK4,
+
+        S5M8767_IRQ_RTC60S,
+        S5M8767_IRQ_RTCA1,
+        S5M8767_IRQ_RTCA2,
+        S5M8767_IRQ_SMPL,
+        S5M8767_IRQ_RTC1S,
+        S5M8767_IRQ_WTSR,
+
+        S5M8767_IRQ_NR,
+};
+
+#define S5M8767_IRQ_PWRR_MASK           (1 << 0)
+#define S5M8767_IRQ_PWRF_MASK           (1 << 1)
+#define S5M8767_IRQ_PWR1S_MASK          (1 << 3)
+#define S5M8767_IRQ_JIGR_MASK           (1 << 4)
+#define S5M8767_IRQ_JIGF_MASK           (1 << 5)
+#define S5M8767_IRQ_LOWBAT2_MASK        (1 << 6)
+#define S5M8767_IRQ_LOWBAT1_MASK        (1 << 7)
+
+#define S5M8767_IRQ_MRB_MASK            (1 << 2)
+#define S5M8767_IRQ_DVSOK2_MASK         (1 << 3)
+#define S5M8767_IRQ_DVSOK3_MASK         (1 << 4)
+#define S5M8767_IRQ_DVSOK4_MASK         (1 << 5)
+
+#define S5M8767_IRQ_RTC60S_MASK         (1 << 0)
+#define S5M8767_IRQ_RTCA1_MASK          (1 << 1)
+#define S5M8767_IRQ_RTCA2_MASK          (1 << 2)
+#define S5M8767_IRQ_SMPL_MASK           (1 << 3)
+#define S5M8767_IRQ_RTC1S_MASK          (1 << 4)
+#define S5M8767_IRQ_WTSR_MASK           (1 << 5)
+
+enum s5m8763_irq {
+        S5M8763_IRQ_DCINF,
+        S5M8763_IRQ_DCINR,
+        S5M8763_IRQ_JIGF,
+        S5M8763_IRQ_JIGR,
+        S5M8763_IRQ_PWRONF,
+        S5M8763_IRQ_PWRONR,
+
+        S5M8763_IRQ_WTSREVNT,
+        S5M8763_IRQ_SMPLEVNT,
+        S5M8763_IRQ_ALARM1,
+        S5M8763_IRQ_ALARM0,
+
+        S5M8763_IRQ_ONKEY1S,
+        S5M8763_IRQ_TOPOFFR,
+        S5M8763_IRQ_DCINOVPR,
+        S5M8763_IRQ_CHGRSTF,
+        S5M8763_IRQ_DONER,
+        S5M8763_IRQ_CHGFAULT,
+
+        S5M8763_IRQ_LOBAT1,
+        S5M8763_IRQ_LOBAT2,
+
+        S5M8763_IRQ_NR,
+};
+
+#define S5M8763_IRQ_DCINF_MASK          (1 << 2)
+#define S5M8763_IRQ_DCINR_MASK          (1 << 3)
+#define S5M8763_IRQ_JIGF_MASK           (1 << 4)
+#define S5M8763_IRQ_JIGR_MASK           (1 << 5)
+#define S5M8763_IRQ_PWRONF_MASK         (1 << 6)
+#define S5M8763_IRQ_PWRONR_MASK         (1 << 7)
+
+#define S5M8763_IRQ_WTSREVNT_MASK       (1 << 0)
+#define S5M8763_IRQ_SMPLEVNT_MASK       (1 << 1)
+#define S5M8763_IRQ_ALARM1_MASK         (1 << 2)
+#define S5M8763_IRQ_ALARM0_MASK         (1 << 3)
+
+#define S5M8763_IRQ_ONKEY1S_MASK        (1 << 0)
+#define S5M8763_IRQ_TOPOFFR_MASK        (1 << 2)
+#define S5M8763_IRQ_DCINOVPR_MASK       (1 << 3)
+#define S5M8763_IRQ_CHGRSTF_MASK        (1 << 4)
+#define S5M8763_IRQ_DONER_MASK          (1 << 5)
+#define S5M8763_IRQ_CHGFAULT_MASK       (1 << 7)
+
+#define S5M8763_IRQ_LOBAT1_MASK         (1 << 0)
+#define S5M8763_IRQ_LOBAT2_MASK         (1 << 1)
+
+#define S5M8763_ENRAMP                  (1 << 4)
+
+/**
+ * struct s5m87xx_dev - s5m87xx master device for sub-drivers
+ * @dev: master device of the chip (can be used to access platform data)
+ * @i2c: i2c client private data for regulator
+ * @rtc: i2c client private data for rtc
+ * @iolock: mutex for serializing io access
+ * @irqlock: mutex for buslock
+ * @irq_base: base IRQ number for s5m87xx, required for IRQs
+ * @irq: generic IRQ number for s5m87xx
+ * @ono: power onoff IRQ number for s5m87xx
+ * @irq_masks_cur: currently active value
+ * @irq_masks_cache: cached hardware value
+ * @type: indicate which s5m87xx "variant" is used
+ */
+struct s5m87xx_dev {
+        struct device *dev;
+        struct regmap *regmap;
+        struct i2c_client *i2c;
+        struct i2c_client *rtc;
+        struct mutex iolock;
+        struct mutex irqlock;
+
+        int device_type;
+        int irq_base;
+        int irq;
+        int ono;
+        u8 irq_masks_cur[NUM_IRQ_REGS];
+        u8 irq_masks_cache[NUM_IRQ_REGS];
+        int type;
+        bool wakeup;
+};
+
+int s5m_irq_init(struct s5m87xx_dev *s5m87xx);
+void s5m_irq_exit(struct s5m87xx_dev *s5m87xx);
+int s5m_irq_resume(struct s5m87xx_dev *s5m87xx);
+
+extern int s5m_reg_read(struct s5m87xx_dev *s5m87xx, u8 reg, void *dest);
+extern int s5m_bulk_read(struct s5m87xx_dev *s5m87xx, u8 reg, int count, u8 *buf);
+extern int s5m_reg_write(struct s5m87xx_dev *s5m87xx, u8 reg, u8 value);
+extern int s5m_bulk_write(struct s5m87xx_dev *s5m87xx, u8 reg, int count, u8 *buf);
+extern int s5m_reg_update(struct s5m87xx_dev *s5m87xx, u8 reg, u8 val, u8 mask);
+
+struct s5m_platform_data {
+        struct s5m_regulator_data       *regulators;
+        int                             device_type;
+        int                             num_regulators;
+
+        int                             irq_base;
+        int                             (*cfg_pmic_irq)(void);
+
+        int                             ono;
+        bool                            wakeup;
+        bool                            buck_voltage_lock;
+
+        int                             buck_gpios[3];
+        int                             buck2_voltage[8];
+        bool                            buck2_gpiodvs;
+        int                             buck3_voltage[8];
+        bool                            buck3_gpiodvs;
+        int                             buck4_voltage[8];
+        bool                            buck4_gpiodvs;
+
+        int                             buck_set1;
+        int                             buck_set2;
+        int                             buck_set3;
+        int                             buck2_enable;
+        int                             buck3_enable;
+        int                             buck4_enable;
+        int                             buck_default_idx;
+        int                             buck2_default_idx;
+        int                             buck3_default_idx;
+        int                             buck4_default_idx;
+
+        int                             buck_ramp_delay;
+        bool                            buck2_ramp_enable;
+        bool                            buck3_ramp_enable;
+        bool                            buck4_ramp_enable;
+};
+
+#endif /*  __LINUX_MFD_S5M_CORE_H */
diff --git a/include/linux/mfd/s5m87xx/s5m-pmic.h b/include/linux/mfd/s5m87xx/s5m-pmic.h
new file mode 100644
index 000000000000..a72a5d27e62e
--- /dev/null
+++ b/include/linux/mfd/s5m87xx/s5m-pmic.h
@@ -0,0 +1,100 @@
+/* s5m87xx.h
+ *
+ * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
+ *              http://www.samsung.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.
+*/
+
+#ifndef __LINUX_MFD_S5M_PMIC_H
+#define __LINUX_MFD_S5M_PMIC_H
+
+#include <linux/regulator/machine.h>
+
+/* S5M8767 regulator ids */
+enum s5m8767_regulators {
+        S5M8767_LDO1,
+        S5M8767_LDO2,
+        S5M8767_LDO3,
+        S5M8767_LDO4,
+        S5M8767_LDO5,
+        S5M8767_LDO6,
+        S5M8767_LDO7,
+        S5M8767_LDO8,
+        S5M8767_LDO9,
+        S5M8767_LDO10,
+        S5M8767_LDO11,
+        S5M8767_LDO12,
+        S5M8767_LDO13,
+        S5M8767_LDO14,
+        S5M8767_LDO15,
+        S5M8767_LDO16,
+        S5M8767_LDO17,
+        S5M8767_LDO18,
+        S5M8767_LDO19,
+        S5M8767_LDO20,
+        S5M8767_LDO21,
+        S5M8767_LDO22,
+        S5M8767_LDO23,
+        S5M8767_LDO24,
+        S5M8767_LDO25,
+        S5M8767_LDO26,
+        S5M8767_LDO27,
+        S5M8767_LDO28,
+        S5M8767_BUCK1,
+        S5M8767_BUCK2,
+        S5M8767_BUCK3,
+        S5M8767_BUCK4,
+        S5M8767_BUCK5,
+        S5M8767_BUCK6,
+        S5M8767_BUCK7,
+        S5M8767_BUCK8,
+        S5M8767_BUCK9,
+        S5M8767_AP_EN32KHZ,
+        S5M8767_CP_EN32KHZ,
+
+        S5M8767_REG_MAX,
+};
+
+/* S5M8763 regulator ids */
+enum s5m8763_regulators {
+        S5M8763_LDO1,
+        S5M8763_LDO2,
+        S5M8763_LDO3,
+        S5M8763_LDO4,
+        S5M8763_LDO5,
+        S5M8763_LDO6,
+        S5M8763_LDO7,
+        S5M8763_LDO8,
+        S5M8763_LDO9,
+        S5M8763_LDO10,
+        S5M8763_LDO11,
+        S5M8763_LDO12,
+        S5M8763_LDO13,
+        S5M8763_LDO14,
+        S5M8763_LDO15,
+        S5M8763_LDO16,
+        S5M8763_BUCK1,
+        S5M8763_BUCK2,
+        S5M8763_BUCK3,
+        S5M8763_BUCK4,
+        S5M8763_AP_EN32KHZ,
+        S5M8763_CP_EN32KHZ,
+        S5M8763_ENCHGVI,
+        S5M8763_ESAFEUSB1,
+        S5M8763_ESAFEUSB2,
+};
+
+/**
+ * s5m87xx_regulator_data - regulator data
+ * @id: regulator id
+ * @initdata: regulator init data (contraints, supplies, ...)
+ */
+struct s5m_regulator_data {
+        int                             id;
+        struct regulator_init_data      *initdata;
+};
+
+#endif /*  __LINUX_MFD_S5M_PMIC_H */
diff --git a/include/linux/mfd/s5m87xx/s5m-rtc.h b/include/linux/mfd/s5m87xx/s5m-rtc.h
new file mode 100644
index 000000000000..6ce8da264cec
--- /dev/null
+++ b/include/linux/mfd/s5m87xx/s5m-rtc.h
@@ -0,0 +1,84 @@
+/*
+ * s5m-rtc.h
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd
+ *              http://www.samsung.com
+ *
+ *  This program is free software; you can redistribute  it and/or modify it
+ *  under  the terms of  the GNU General  Public License as published by the
+ *  Free Software Foundation;  either version 2 of the  License, or (at your
+ *  option) any later version.
+ *
+ */
+
+#ifndef __LINUX_MFD_S5M_RTC_H
+#define __LINUX_MFD_S5M_RTC_H
+
+enum s5m87xx_rtc_reg {
+        S5M87XX_RTC_SEC,
+        S5M87XX_RTC_MIN,
+        S5M87XX_RTC_HOUR,
+        S5M87XX_RTC_WEEKDAY,
+        S5M87XX_RTC_DATE,
+        S5M87XX_RTC_MONTH,
+        S5M87XX_RTC_YEAR1,
+        S5M87XX_RTC_YEAR2,
+        S5M87XX_ALARM0_SEC,
+        S5M87XX_ALARM0_MIN,
+        S5M87XX_ALARM0_HOUR,
+        S5M87XX_ALARM0_WEEKDAY,
+        S5M87XX_ALARM0_DATE,
+        S5M87XX_ALARM0_MONTH,
+        S5M87XX_ALARM0_YEAR1,
+        S5M87XX_ALARM0_YEAR2,
+        S5M87XX_ALARM1_SEC,
+        S5M87XX_ALARM1_MIN,
+        S5M87XX_ALARM1_HOUR,
+        S5M87XX_ALARM1_WEEKDAY,
+        S5M87XX_ALARM1_DATE,
+        S5M87XX_ALARM1_MONTH,
+        S5M87XX_ALARM1_YEAR1,
+        S5M87XX_ALARM1_YEAR2,
+        S5M87XX_ALARM0_CONF,
+        S5M87XX_ALARM1_CONF,
+        S5M87XX_RTC_STATUS,
+        S5M87XX_WTSR_SMPL_CNTL,
+        S5M87XX_RTC_UDR_CON,
+};
+
+#define RTC_I2C_ADDR            (0x0C >> 1)
+
+#define HOUR_12                 (1 << 7)
+#define HOUR_AMPM               (1 << 6)
+#define HOUR_PM                 (1 << 5)
+#define ALARM0_STATUS           (1 << 1)
+#define ALARM1_STATUS           (1 << 2)
+#define UPDATE_AD               (1 << 0)
+
+/* RTC Control Register */
+#define BCD_EN_SHIFT            0
+#define BCD_EN_MASK             (1 << BCD_EN_SHIFT)
+#define MODEL24_SHIFT           1
+#define MODEL24_MASK            (1 << MODEL24_SHIFT)
+/* RTC Update Register1 */
+#define RTC_UDR_SHIFT           0
+#define RTC_UDR_MASK            (1 << RTC_UDR_SHIFT)
+/* RTC Hour register */
+#define HOUR_PM_SHIFT           6
+#define HOUR_PM_MASK            (1 << HOUR_PM_SHIFT)
+/* RTC Alarm Enable */
+#define ALARM_ENABLE_SHIFT      7
+#define ALARM_ENABLE_MASK       (1 << ALARM_ENABLE_SHIFT)
+
+enum {
+        RTC_SEC = 0,
+        RTC_MIN,
+        RTC_HOUR,
+        RTC_WEEKDAY,
+        RTC_DATE,
+        RTC_MONTH,
+        RTC_YEAR1,
+        RTC_YEAR2,
+};
+
+#endif /*  __LINUX_MFD_S5M_RTC_H */
diff --git a/include/linux/mfd/stmpe.h b/include/linux/mfd/stmpe.h
index be1af7c42e57..ca1d7a347600 100644
--- a/include/linux/mfd/stmpe.h
+++ b/include/linux/mfd/stmpe.h
@@ -20,6 +20,8 @@ enum stmpe_block {
 };
 
 enum stmpe_partnum {
+        STMPE610,
+        STMPE801,
         STMPE811,
         STMPE1601,
         STMPE2401,
@@ -50,17 +52,20 @@ enum {
 
 
 struct stmpe_variant_info;
+struct stmpe_client_info;
 
 /**
  * struct stmpe - STMPE MFD structure
  * @lock: lock protecting I/O operations
  * @irq_lock: IRQ bus lock
  * @dev: device, mostly for dev_dbg()
- * @i2c: i2c client
+ * @client: client - i2c or spi
+ * @ci: client specific information
  * @partnum: part number
  * @variant: the detected STMPE model number
  * @regs: list of addresses of registers which are at different addresses on
  *        different variants.  Indexed by one of STMPE_IDX_*.
+ * @irq: irq number for stmpe
  * @irq_base: starting IRQ number for internal IRQs
  * @num_gpios: number of gpios, differs for variants
  * @ier: cache of IER registers for bus_lock
@@ -71,11 +76,13 @@ struct stmpe {
         struct mutex lock;
         struct mutex irq_lock;
         struct device *dev;
-        struct i2c_client *i2c;
+        void *client;
+        struct stmpe_client_info *ci;
         enum stmpe_partnum partnum;
         struct stmpe_variant_info *variant;
         const u8 *regs;
 
+        int irq;
         int irq_base;
         int num_gpios;
         u8 ier[2];
@@ -183,6 +190,9 @@ struct stmpe_ts_platform_data {
  * @autosleep_timeout: inactivity timeout in milliseconds for autosleep
  * @irq_base: base IRQ number.  %STMPE_NR_IRQS irqs will be used, or
  *            %STMPE_NR_INTERNAL_IRQS if the GPIO driver is not used.
+ * @irq_over_gpio: true if gpio is used to get irq
+ * @irq_gpio: gpio number over which irq will be requested (significant only if
+ *            irq_over_gpio is true)
  * @gpio: GPIO-specific platform data
  * @keypad: keypad-specific platform data
  * @ts: touchscreen-specific platform data
@@ -194,6 +204,8 @@ struct stmpe_platform_data {
         unsigned int irq_trigger;
         bool irq_invert_polarity;
         bool autosleep;
+        bool irq_over_gpio;
+        int irq_gpio;
         int autosleep_timeout;
 
         struct stmpe_gpio_platform_data *gpio;
diff --git a/include/linux/mfd/tps65910.h b/include/linux/mfd/tps65910.h
index 8bf2cb9502dd..d0cb12eba402 100644
--- a/include/linux/mfd/tps65910.h
+++ b/include/linux/mfd/tps65910.h
@@ -740,6 +740,34 @@
 #define TPS65910_GPIO_STS                               BIT(1)
 #define TPS65910_GPIO_SET                               BIT(0)
 
+/* Regulator Index Definitions */
+#define TPS65910_REG_VRTC                               0
+#define TPS65910_REG_VIO                                1
+#define TPS65910_REG_VDD1                               2
+#define TPS65910_REG_VDD2                               3
+#define TPS65910_REG_VDD3                               4
+#define TPS65910_REG_VDIG1                              5
+#define TPS65910_REG_VDIG2                              6
+#define TPS65910_REG_VPLL                               7
+#define TPS65910_REG_VDAC                               8
+#define TPS65910_REG_VAUX1                              9
+#define TPS65910_REG_VAUX2                              10
+#define TPS65910_REG_VAUX33                             11
+#define TPS65910_REG_VMMC                               12
+
+#define TPS65911_REG_VDDCTRL                            4
+#define TPS65911_REG_LDO1                               5
+#define TPS65911_REG_LDO2                               6
+#define TPS65911_REG_LDO3                               7
+#define TPS65911_REG_LDO4                               8
+#define TPS65911_REG_LDO5                               9
+#define TPS65911_REG_LDO6                               10
+#define TPS65911_REG_LDO7                               11
+#define TPS65911_REG_LDO8                               12
+
+/* Max number of TPS65910/11 regulators */
+#define TPS65910_NUM_REGS                               13
+
 /**
  * struct tps65910_board
  * Board platform data may be used to initialize regulators.
@@ -751,7 +779,7 @@ struct tps65910_board {
         int irq_base;
         int vmbch_threshold;
         int vmbch2_threshold;
-        struct regulator_init_data *tps65910_pmic_init_data;
+        struct regulator_init_data *tps65910_pmic_init_data[TPS65910_NUM_REGS];
 };
 
 /**
diff --git a/include/linux/mfd/wm8994/core.h b/include/linux/mfd/wm8994/core.h
index f44bdb7273bd..9eff2a351ec5 100644
--- a/include/linux/mfd/wm8994/core.h
+++ b/include/linux/mfd/wm8994/core.h
@@ -15,6 +15,7 @@
 #ifndef __MFD_WM8994_CORE_H__
 #define __MFD_WM8994_CORE_H__
 
+#include <linux/mutex.h>
 #include <linux/interrupt.h>
 
 enum wm8994_type {
@@ -55,6 +56,7 @@ struct wm8994 {
         struct mutex irq_lock;
 
         enum wm8994_type type;
+        int revision;
 
         struct device *dev;
         struct regmap *regmap;
@@ -65,13 +67,10 @@ struct wm8994 {
         int irq_base;
 
         int irq;
-        u16 irq_masks_cur[WM8994_NUM_IRQ_REGS];
-        u16 irq_masks_cache[WM8994_NUM_IRQ_REGS];
+        struct regmap_irq_chip_data *irq_data;
 
         /* Used over suspend/resume */
         bool suspended;
-        u16 ldo_regs[WM8994_NUM_LDO_REGS];
-        u16 gpio_regs[WM8994_NUM_GPIO_REGS];
 
         struct regulator_dev *dbvdd;
         int num_supplies;
diff --git a/include/linux/mfd/wm8994/pdata.h b/include/linux/mfd/wm8994/pdata.h
index ea32f306dca6..3fb1f407d5e6 100644
--- a/include/linux/mfd/wm8994/pdata.h
+++ b/include/linux/mfd/wm8994/pdata.h
@@ -23,7 +23,7 @@ struct wm8994_ldo_pdata {
         int enable;
 
         const char *supply;
-        struct regulator_init_data *init_data;
+        const struct regulator_init_data *init_data;
 };
 
 #define WM8994_CONFIGURE_GPIO 0x10000
@@ -113,6 +113,23 @@ struct wm8958_enh_eq_cfg {
         u16 regs[WM8958_ENH_EQ_REGS];
 };
 
+/**
+ * Microphone detection rates, used to tune response rates and power
+ * consumption for WM8958/WM1811 microphone detection.
+ *
+ * @sysclk: System clock rate to use this configuration for.
+ * @idle: True if this configuration should use when no accessory is detected,
+ *        false otherwise.
+ * @start: Value for MICD_BIAS_START_TIME register field (not shifted).
+ * @rate: Value for MICD_RATE register field (not shifted).
+ */
+struct wm8958_micd_rate {
+        int sysclk;
+        bool idle;
+        int start;
+        int rate;
+};
+
 struct wm8994_pdata {
         int gpio_base;
 
@@ -144,6 +161,9 @@ struct wm8994_pdata {
         int num_enh_eq_cfgs;
         struct wm8958_enh_eq_cfg *enh_eq_cfgs;
 
+        int num_micd_rates;
+        struct wm8958_micd_rate *micd_rates;
+
         /* LINEOUT can be differential or single ended */
         unsigned int lineout1_diff:1;
         unsigned int lineout2_diff:1;
@@ -168,12 +188,21 @@ struct wm8994_pdata {
         /* WM8958 microphone bias configuration */
         int micbias[2];
 
+        /* WM8958 microphone detection ranges */
+        u16 micd_lvl_sel;
+
         /* Disable the internal pull downs on the LDOs if they are
          * always driven (eg, connected to an always on supply or
          * GPIO that always drives an output.  If they float power
          * consumption will rise.
          */
         bool ldo_ena_always_driven;
+
+        /*
+         * SPKMODE must be pulled internally by the device on this
+         * system.
+         */
+        bool spkmode_pu;
 };
 
 #endif
diff --git a/include/linux/mfd/wm8994/registers.h b/include/linux/mfd/wm8994/registers.h
index 83a9caec0e43..86e6a032a078 100644
--- a/include/linux/mfd/wm8994/registers.h
+++ b/include/linux/mfd/wm8994/registers.h
@@ -95,11 +95,15 @@
 #define WM8994_FLL1_CONTROL_3                   0x222
 #define WM8994_FLL1_CONTROL_4                   0x223
 #define WM8994_FLL1_CONTROL_5                   0x224
+#define WM8958_FLL1_EFS_1                       0x226
+#define WM8958_FLL1_EFS_2                       0x227
 #define WM8994_FLL2_CONTROL_1                   0x240
 #define WM8994_FLL2_CONTROL_2                   0x241
 #define WM8994_FLL2_CONTROL_3                   0x242
 #define WM8994_FLL2_CONTROL_4                   0x243
 #define WM8994_FLL2_CONTROL_5                   0x244
+#define WM8958_FLL2_EFS_1                       0x246
+#define WM8958_FLL2_EFS_2                       0x247
 #define WM8994_AIF1_CONTROL_1                   0x300
 #define WM8994_AIF1_CONTROL_2                   0x301
 #define WM8994_AIF1_MASTER_SLAVE                0x302
@@ -116,6 +120,7 @@
 #define WM8994_AIF2DAC_LRCLK                    0x315
 #define WM8994_AIF2DAC_DATA                     0x316
 #define WM8994_AIF2ADC_DATA                     0x317
+#define WM1811_AIF2TX_CONTROL                   0x318
 #define WM8958_AIF3_CONTROL_1                   0x320
 #define WM8958_AIF3_CONTROL_2                   0x321
 #define WM8958_AIF3DAC_DATA                     0x322
@@ -166,6 +171,7 @@
 #define WM8994_AIF1_DAC1_EQ_BAND_5_A            0x491
 #define WM8994_AIF1_DAC1_EQ_BAND_5_B            0x492
 #define WM8994_AIF1_DAC1_EQ_BAND_5_PG           0x493
+#define WM8994_AIF1_DAC1_EQ_BAND_1_C            0x494
 #define WM8994_AIF1_DAC2_EQ_GAINS_1             0x4A0
 #define WM8994_AIF1_DAC2_EQ_GAINS_2             0x4A1
 #define WM8994_AIF1_DAC2_EQ_BAND_1_A            0x4A2
@@ -186,6 +192,7 @@
 #define WM8994_AIF1_DAC2_EQ_BAND_5_A            0x4B1
 #define WM8994_AIF1_DAC2_EQ_BAND_5_B            0x4B2
 #define WM8994_AIF1_DAC2_EQ_BAND_5_PG           0x4B3
+#define WM8994_AIF1_DAC2_EQ_BAND_1_C            0x4B4
 #define WM8994_AIF2_ADC_LEFT_VOLUME             0x500
 #define WM8994_AIF2_ADC_RIGHT_VOLUME            0x501
 #define WM8994_AIF2_DAC_LEFT_VOLUME             0x502
@@ -219,6 +226,7 @@
 #define WM8994_AIF2_EQ_BAND_5_A                 0x591
 #define WM8994_AIF2_EQ_BAND_5_B                 0x592
 #define WM8994_AIF2_EQ_BAND_5_PG                0x593
+#define WM8994_AIF2_EQ_BAND_1_C                 0x594
 #define WM8994_DAC1_MIXER_VOLUMES               0x600
 #define WM8994_DAC1_LEFT_MIXER_ROUTING          0x601
 #define WM8994_DAC1_RIGHT_MIXER_ROUTING         0x602
@@ -242,6 +250,7 @@
 #define WM8994_GPIO_4                           0x703
 #define WM8994_GPIO_5                           0x704
 #define WM8994_GPIO_6                           0x705
+#define WM1811_JACKDET_CTRL                     0x705
 #define WM8994_GPIO_7                           0x706
 #define WM8994_GPIO_8                           0x707
 #define WM8994_GPIO_9                           0x708
@@ -264,7 +273,43 @@
 #define WM8958_DSP2_RELEASETIME                 0xA03
 #define WM8958_DSP2_VERMAJMIN                   0xA04
 #define WM8958_DSP2_VERBUILD                    0xA05
+#define WM8958_DSP2_TESTREG                     0xA06
+#define WM8958_DSP2_XORREG                      0xA07
+#define WM8958_DSP2_SHIFTMAXX                   0xA08
+#define WM8958_DSP2_SHIFTMAXY                   0xA09
+#define WM8958_DSP2_SHIFTMAXZ                   0xA0A
+#define WM8958_DSP2_SHIFTMAXEXTLO               0xA0B
+#define WM8958_DSP2_AESSELECT                   0xA0C
 #define WM8958_DSP2_EXECCONTROL                 0xA0D
+#define WM8958_DSP2_SAMPLEBREAK                 0xA0E
+#define WM8958_DSP2_COUNTBREAK                  0xA0F
+#define WM8958_DSP2_INTSTATUS                   0xA10
+#define WM8958_DSP2_EVENTSTATUS                 0xA11
+#define WM8958_DSP2_INTMASK                     0xA12
+#define WM8958_DSP2_CONFIGDWIDTH                0xA13
+#define WM8958_DSP2_CONFIGINSTR                 0xA14
+#define WM8958_DSP2_CONFIGDMEM                  0xA15
+#define WM8958_DSP2_CONFIGDELAYS                0xA16
+#define WM8958_DSP2_CONFIGNUMIO                 0xA17
+#define WM8958_DSP2_CONFIGEXTDEPTH              0xA18
+#define WM8958_DSP2_CONFIGMULTIPLIER            0xA19
+#define WM8958_DSP2_CONFIGCTRLDWIDTH            0xA1A
+#define WM8958_DSP2_CONFIGPIPELINE              0xA1B
+#define WM8958_DSP2_SHIFTMAXEXTHI               0xA1C
+#define WM8958_DSP2_SWVERSIONREG                0xA1D
+#define WM8958_DSP2_CONFIGXMEM                  0xA1E
+#define WM8958_DSP2_CONFIGYMEM                  0xA1F
+#define WM8958_DSP2_CONFIGZMEM                  0xA20
+#define WM8958_FW_BUILD_1                       0x2000
+#define WM8958_FW_BUILD_0                       0x2001
+#define WM8958_FW_ID_1                          0x2002
+#define WM8958_FW_ID_0                          0x2003
+#define WM8958_FW_MAJOR_1                       0x2004
+#define WM8958_FW_MAJOR_0                       0x2005
+#define WM8958_FW_MINOR_1                       0x2006
+#define WM8958_FW_MINOR_0                       0x2007
+#define WM8958_FW_PATCH_1                       0x2008
+#define WM8958_FW_PATCH_0                       0x2009
 #define WM8958_MBC_BAND_2_LOWER_CUTOFF_C1_1     0x2200
 #define WM8958_MBC_BAND_2_LOWER_CUTOFF_C1_2     0x2201
 #define WM8958_MBC_BAND_2_LOWER_CUTOFF_C2_1     0x2202
@@ -333,6 +378,14 @@
 #define WM8958_MBC_B2_PG2_2                     0x242D
 #define WM8958_MBC_B1_PG2_1                     0x242E
 #define WM8958_MBC_B1_PG2_2                     0x242F
+#define WM8958_MBC_CROSSOVER_1                  0x2600
+#define WM8958_MBC_CROSSOVER_2                  0x2601
+#define WM8958_MBC_HPF_1                        0x2602
+#define WM8958_MBC_HPF_2                        0x2603
+#define WM8958_MBC_LPF_1                        0x2606
+#define WM8958_MBC_LPF_2                        0x2607
+#define WM8958_MBC_RMS_LIMIT_1                  0x260A
+#define WM8958_MBC_RMS_LIMIT_2                  0x260B
 #define WM8994_WRITE_SEQUENCER_0                0x3000
 #define WM8994_WRITE_SEQUENCER_1                0x3001
 #define WM8994_WRITE_SEQUENCER_2                0x3002
@@ -1852,6 +1905,9 @@
 /*
  * R57 (0x39) - AntiPOP (2)
  */
+#define WM1811_JACKDET_MODE_MASK                0x0180  /* JACKDET_MODE - [8:7] */
+#define WM1811_JACKDET_MODE_SHIFT                    7  /* JACKDET_MODE - [8:7] */
+#define WM1811_JACKDET_MODE_WIDTH                    2  /* JACKDET_MODE - [8:7] */
 #define WM8994_MICB2_DISCH                      0x0100  /* MICB2_DISCH */
 #define WM8994_MICB2_DISCH_MASK                 0x0100  /* MICB2_DISCH */
 #define WM8994_MICB2_DISCH_SHIFT                     8  /* MICB2_DISCH */
@@ -2389,6 +2445,10 @@
 /*
  * R548 (0x224) - FLL1 Control (5)
  */
+#define WM8958_FLL1_BYP                         0x8000  /* FLL1_BYP */
+#define WM8958_FLL1_BYP_MASK                    0x8000  /* FLL1_BYP */
+#define WM8958_FLL1_BYP_SHIFT                       15  /* FLL1_BYP */
+#define WM8958_FLL1_BYP_WIDTH                        1  /* FLL1_BYP */
 #define WM8994_FLL1_FRC_NCO_VAL_MASK            0x1F80  /* FLL1_FRC_NCO_VAL - [12:7] */
 #define WM8994_FLL1_FRC_NCO_VAL_SHIFT                7  /* FLL1_FRC_NCO_VAL - [12:7] */
 #define WM8994_FLL1_FRC_NCO_VAL_WIDTH                6  /* FLL1_FRC_NCO_VAL - [12:7] */
@@ -2404,6 +2464,24 @@
 #define WM8994_FLL1_REFCLK_SRC_WIDTH                 2  /* FLL1_REFCLK_SRC - [1:0] */
 
 /*
+ * R550 (0x226) - FLL1 EFS 1
+ */
+#define WM8958_FLL1_LAMBDA_MASK                 0xFFFF  /* FLL1_LAMBDA - [15:0] */
+#define WM8958_FLL1_LAMBDA_SHIFT                     0  /* FLL1_LAMBDA - [15:0] */
+#define WM8958_FLL1_LAMBDA_WIDTH                    16  /* FLL1_LAMBDA - [15:0] */
+
+/*
+ * R551 (0x227) - FLL1 EFS 2
+ */
+#define WM8958_FLL1_LFSR_SEL_MASK               0x0006  /* FLL1_LFSR_SEL - [2:1] */
+#define WM8958_FLL1_LFSR_SEL_SHIFT                   1  /* FLL1_LFSR_SEL - [2:1] */
+#define WM8958_FLL1_LFSR_SEL_WIDTH                   2  /* FLL1_LFSR_SEL - [2:1] */
+#define WM8958_FLL1_EFS_ENA                     0x0001  /* FLL1_EFS_ENA */
+#define WM8958_FLL1_EFS_ENA_MASK                0x0001  /* FLL1_EFS_ENA */
+#define WM8958_FLL1_EFS_ENA_SHIFT                    0  /* FLL1_EFS_ENA */
+#define WM8958_FLL1_EFS_ENA_WIDTH                    1  /* FLL1_EFS_ENA */
+
+/*
  * R576 (0x240) - FLL2 Control (1)
  */
 #define WM8994_FLL2_FRAC                        0x0004  /* FLL2_FRAC */
@@ -2452,6 +2530,10 @@
 /*
  * R580 (0x244) - FLL2 Control (5)
  */
+#define WM8958_FLL2_BYP                         0x8000  /* FLL2_BYP */
+#define WM8958_FLL2_BYP_MASK                    0x8000  /* FLL2_BYP */
+#define WM8958_FLL2_BYP_SHIFT                       15  /* FLL2_BYP */
+#define WM8958_FLL2_BYP_WIDTH                        1  /* FLL2_BYP */
 #define WM8994_FLL2_FRC_NCO_VAL_MASK            0x1F80  /* FLL2_FRC_NCO_VAL - [12:7] */
 #define WM8994_FLL2_FRC_NCO_VAL_SHIFT                7  /* FLL2_FRC_NCO_VAL - [12:7] */
 #define WM8994_FLL2_FRC_NCO_VAL_WIDTH                6  /* FLL2_FRC_NCO_VAL - [12:7] */
@@ -2467,6 +2549,24 @@
 #define WM8994_FLL2_REFCLK_SRC_WIDTH                 2  /* FLL2_REFCLK_SRC - [1:0] */
 
 /*
+ * R582 (0x246) - FLL2 EFS 1
+ */
+#define WM8958_FLL2_LAMBDA_MASK                 0xFFFF  /* FLL2_LAMBDA - [15:0] */
+#define WM8958_FLL2_LAMBDA_SHIFT                     0  /* FLL2_LAMBDA - [15:0] */
+#define WM8958_FLL2_LAMBDA_WIDTH                    16  /* FLL2_LAMBDA - [15:0] */
+
+/*
+ * R583 (0x247) - FLL2 EFS 2
+ */
+#define WM8958_FLL2_LFSR_SEL_MASK               0x0006  /* FLL2_LFSR_SEL - [2:1] */
+#define WM8958_FLL2_LFSR_SEL_SHIFT                   1  /* FLL2_LFSR_SEL - [2:1] */
+#define WM8958_FLL2_LFSR_SEL_WIDTH                   2  /* FLL2_LFSR_SEL - [2:1] */
+#define WM8958_FLL2_EFS_ENA                     0x0001  /* FLL2_EFS_ENA */
+#define WM8958_FLL2_EFS_ENA_MASK                0x0001  /* FLL2_EFS_ENA */
+#define WM8958_FLL2_EFS_ENA_SHIFT                    0  /* FLL2_EFS_ENA */
+#define WM8958_FLL2_EFS_ENA_WIDTH                    1  /* FLL2_EFS_ENA */
+
+/*
  * R768 (0x300) - AIF1 Control (1)
  */
 #define WM8994_AIF1ADCL_SRC                     0x8000  /* AIF1ADCL_SRC */
@@ -4187,6 +4287,18 @@
 #define WM8994_STL_SEL_WIDTH                         1  /* STL_SEL */
 
 /*
+ * R1797 (0x705) - JACKDET Ctrl
+ */
+#define WM1811_JACKDET_DB                       0x0100  /* JACKDET_DB */
+#define WM1811_JACKDET_DB_MASK                  0x0100  /* JACKDET_DB */
+#define WM1811_JACKDET_DB_SHIFT                      8  /* JACKDET_DB */
+#define WM1811_JACKDET_DB_WIDTH                      1  /* JACKDET_DB */
+#define WM1811_JACKDET_LVL                      0x0040  /* JACKDET_LVL */
+#define WM1811_JACKDET_LVL_MASK                 0x0040  /* JACKDET_LVL */
+#define WM1811_JACKDET_LVL_SHIFT                     6  /* JACKDET_LVL */
+#define WM1811_JACKDET_LVL_WIDTH                     1  /* JACKDET_LVL */
+
+/*
  * R1824 (0x720) - Pull Control (1)
  */
 #define WM8994_DMICDAT2_PU                      0x0800  /* DMICDAT2_PU */
diff --git a/include/linux/migrate.h b/include/linux/migrate.h
index e39aeecfe9a2..05ed2828a553 100644
--- a/include/linux/migrate.h
+++ b/include/linux/migrate.h
@@ -3,6 +3,7 @@
 
 #include <linux/mm.h>
 #include <linux/mempolicy.h>
+#include <linux/migrate_mode.h>
 
 typedef struct page *new_page_t(struct page *, unsigned long private, int **);
 
@@ -11,13 +12,13 @@ typedef struct page *new_page_t(struct page *, unsigned long private, int **);
 
 extern void putback_lru_pages(struct list_head *l);
 extern int migrate_page(struct address_space *,
-                        struct page *, struct page *);
+                        struct page *, struct page *, enum migrate_mode);
 extern int migrate_pages(struct list_head *l, new_page_t x,
                         unsigned long private, bool offlining,
-                        bool sync);
+                        enum migrate_mode mode);
 extern int migrate_huge_pages(struct list_head *l, new_page_t x,
                         unsigned long private, bool offlining,
-                        bool sync);
+                        enum migrate_mode mode);
 
 extern int fail_migrate_page(struct address_space *,
                         struct page *, struct page *);
@@ -36,10 +37,10 @@ extern int migrate_huge_page_move_mapping(struct address_space *mapping,
 static inline void putback_lru_pages(struct list_head *l) {}
 static inline int migrate_pages(struct list_head *l, new_page_t x,
                 unsigned long private, bool offlining,
-                bool sync) { return -ENOSYS; }
+                enum migrate_mode mode) { return -ENOSYS; }
 static inline int migrate_huge_pages(struct list_head *l, new_page_t x,
                 unsigned long private, bool offlining,
-                bool sync) { return -ENOSYS; }
+                enum migrate_mode mode) { return -ENOSYS; }
 
 static inline int migrate_prep(void) { return -ENOSYS; }
 static inline int migrate_prep_local(void) { return -ENOSYS; }
diff --git a/include/linux/migrate_mode.h b/include/linux/migrate_mode.h
new file mode 100644
index 000000000000..ebf3d89a3919
--- /dev/null
+++ b/include/linux/migrate_mode.h
@@ -0,0 +1,16 @@
+#ifndef MIGRATE_MODE_H_INCLUDED
+#define MIGRATE_MODE_H_INCLUDED
+/*
+ * MIGRATE_ASYNC means never block
+ * MIGRATE_SYNC_LIGHT in the current implementation means to allow blocking
+ *      on most operations but not ->writepage as the potential stall time
+ *      is too significant
+ * MIGRATE_SYNC will block when migrating pages
+ */
+enum migrate_mode {
+        MIGRATE_ASYNC,
+        MIGRATE_SYNC_LIGHT,
+        MIGRATE_SYNC,
+};
+
+#endif          /* MIGRATE_MODE_H_INCLUDED */
diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h
index 32085249e9cb..0549d2115507 100644
--- a/include/linux/miscdevice.h
+++ b/include/linux/miscdevice.h
@@ -42,6 +42,7 @@
 #define AUTOFS_MINOR            235
 #define MAPPER_CTRL_MINOR       236
 #define LOOP_CTRL_MINOR         237
+#define VHOST_NET_MINOR         238
 #define MISC_DYNAMIC_MINOR      255
 
 struct device;
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 5c4fe8e5bfe5..aea61905499b 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -621,6 +621,7 @@ void mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, u64 mac);
 int mlx4_replace_mac(struct mlx4_dev *dev, u8 port, int qpn, u64 new_mac);
 int mlx4_get_eth_qp(struct mlx4_dev *dev, u8 port, u64 mac, int *qpn);
 void mlx4_put_eth_qp(struct mlx4_dev *dev, u8 port, u64 mac, int qpn);
+void mlx4_set_stats_bitmap(struct mlx4_dev *dev, u64 *stats_bitmap);
 
 int mlx4_find_cached_vlan(struct mlx4_dev *dev, u8 port, u16 vid, int *idx);
 int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index);
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 5d9b4c9813bd..17b27cd269c4 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1482,6 +1482,18 @@ static inline unsigned long vma_pages(struct vm_area_struct *vma)
         return (vma->vm_end - vma->vm_start) >> PAGE_SHIFT;
 }
 
+/* Look up the first VMA which exactly match the interval vm_start ... vm_end */
+static inline struct vm_area_struct *find_exact_vma(struct mm_struct *mm,
+                                unsigned long vm_start, unsigned long vm_end)
+{
+        struct vm_area_struct *vma = find_vma(mm, vm_start);
+
+        if (vma && (vma->vm_start != vm_start || vma->vm_end != vm_end))
+                vma = NULL;
+
+        return vma;
+}
+
 #ifdef CONFIG_MMU
 pgprot_t vm_get_page_prot(unsigned long vm_flags);
 #else
@@ -1528,23 +1540,13 @@ static inline void vm_stat_account(struct mm_struct *mm,
 #endif /* CONFIG_PROC_FS */
 
 #ifdef CONFIG_DEBUG_PAGEALLOC
-extern int debug_pagealloc_enabled;
-
 extern void kernel_map_pages(struct page *page, int numpages, int enable);
-
-static inline void enable_debug_pagealloc(void)
-{
-        debug_pagealloc_enabled = 1;
-}
 #ifdef CONFIG_HIBERNATION
 extern bool kernel_page_present(struct page *page);
 #endif /* CONFIG_HIBERNATION */
 #else
 static inline void
 kernel_map_pages(struct page *page, int numpages, int enable) {}
-static inline void enable_debug_pagealloc(void)
-{
-}
 #ifdef CONFIG_HIBERNATION
 static inline bool kernel_page_present(struct page *page) { return true; }
 #endif /* CONFIG_HIBERNATION */
@@ -1618,5 +1620,22 @@ extern void copy_user_huge_page(struct page *dst, struct page *src,
                                 unsigned int pages_per_huge_page);
 #endif /* CONFIG_TRANSPARENT_HUGEPAGE || CONFIG_HUGETLBFS */
 
+#ifdef CONFIG_DEBUG_PAGEALLOC
+extern unsigned int _debug_guardpage_minorder;
+
+static inline unsigned int debug_guardpage_minorder(void)
+{
+        return _debug_guardpage_minorder;
+}
+
+static inline bool page_is_guard(struct page *page)
+{
+        return test_bit(PAGE_DEBUG_FLAG_GUARD, &page->debug_flags);
+}
+#else
+static inline unsigned int debug_guardpage_minorder(void) { return 0; }
+static inline bool page_is_guard(struct page *page) { return false; }
+#endif /* CONFIG_DEBUG_PAGEALLOC */
+
 #endif /* __KERNEL__ */
 #endif /* _LINUX_MM_H */
diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h
index 8f7d24712dc1..227fd3e9a9c9 100644
--- a/include/linux/mm_inline.h
+++ b/include/linux/mm_inline.h
@@ -22,26 +22,21 @@ static inline int page_is_file_cache(struct page *page)
 }
 
 static inline void
-__add_page_to_lru_list(struct zone *zone, struct page *page, enum lru_list l,
-                       struct list_head *head)
+add_page_to_lru_list(struct zone *zone, struct page *page, enum lru_list lru)
 {
-        list_add(&page->lru, head);
-        __mod_zone_page_state(zone, NR_LRU_BASE + l, hpage_nr_pages(page));
-        mem_cgroup_add_lru_list(page, l);
-}
+        struct lruvec *lruvec;
 
-static inline void
-add_page_to_lru_list(struct zone *zone, struct page *page, enum lru_list l)
-{
-        __add_page_to_lru_list(zone, page, l, &zone->lru[l].list);
+        lruvec = mem_cgroup_lru_add_list(zone, page, lru);
+        list_add(&page->lru, &lruvec->lists[lru]);
+        __mod_zone_page_state(zone, NR_LRU_BASE + lru, hpage_nr_pages(page));
 }
 
 static inline void
-del_page_from_lru_list(struct zone *zone, struct page *page, enum lru_list l)
+del_page_from_lru_list(struct zone *zone, struct page *page, enum lru_list lru)
 {
+        mem_cgroup_lru_del_list(page, lru);
         list_del(&page->lru);
-        __mod_zone_page_state(zone, NR_LRU_BASE + l, -hpage_nr_pages(page));
-        mem_cgroup_del_lru_list(page, l);
+        __mod_zone_page_state(zone, NR_LRU_BASE + lru, -hpage_nr_pages(page));
 }
 
 /**
@@ -59,24 +54,28 @@ static inline enum lru_list page_lru_base_type(struct page *page)
         return LRU_INACTIVE_ANON;
 }
 
-static inline void
-del_page_from_lru(struct zone *zone, struct page *page)
+/**
+ * page_off_lru - which LRU list was page on? clearing its lru flags.
+ * @page: the page to test
+ *
+ * Returns the LRU list a page was on, as an index into the array of LRU
+ * lists; and clears its Unevictable or Active flags, ready for freeing.
+ */
+static inline enum lru_list page_off_lru(struct page *page)
 {
-        enum lru_list l;
+        enum lru_list lru;
 
-        list_del(&page->lru);
         if (PageUnevictable(page)) {
                 __ClearPageUnevictable(page);
-                l = LRU_UNEVICTABLE;
+                lru = LRU_UNEVICTABLE;
         } else {
-                l = page_lru_base_type(page);
+                lru = page_lru_base_type(page);
                 if (PageActive(page)) {
                         __ClearPageActive(page);
-                        l += LRU_ACTIVE;
+                        lru += LRU_ACTIVE;
                 }
         }
-        __mod_zone_page_state(zone, NR_LRU_BASE + l, -hpage_nr_pages(page));
-        mem_cgroup_del_lru_list(page, l);
+        return lru;
 }
 
 /**
@@ -97,7 +96,6 @@ static inline enum lru_list page_lru(struct page *page)
                 if (PageActive(page))
                         lru += LRU_ACTIVE;
         }
-
         return lru;
 }
 
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 5b42f1b34eb7..3cc3062b3767 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -151,12 +151,11 @@ struct page {
 #endif
 }
 /*
- * If another subsystem starts using the double word pairing for atomic
- * operations on struct page then it must change the #if to ensure
- * proper alignment of the page struct.
+ * The struct page can be forced to be double word aligned so that atomic ops
+ * on double words work. The SLUB allocator can make use of such a feature.
  */
-#if defined(CONFIG_SLUB) && defined(CONFIG_CMPXCHG_LOCAL)
-        __attribute__((__aligned__(2*sizeof(unsigned long))))
+#ifdef CONFIG_HAVE_ALIGNED_STRUCT_PAGE
+        __aligned(2 * sizeof(unsigned long))
 #endif
 ;
 
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index c8ef9bc54d50..9f22ba572de0 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -71,6 +71,8 @@ struct mmc_ext_csd {
         bool                    hpi_en;                 /* HPI enablebit */
         bool                    hpi;                    /* HPI support bit */
         unsigned int            hpi_cmd;                /* cmd used as HPI */
+        unsigned int            boot_ro_lock;           /* ro lock support */
+        bool                    boot_ro_lockable;
         u8                      raw_partition_support;  /* 160 */
         u8                      raw_erased_mem_count;   /* 181 */
         u8                      raw_ext_csd_structure;  /* 194 */
@@ -110,6 +112,7 @@ struct sd_ssr {
 struct sd_switch_caps {
         unsigned int            hs_max_dtr;
         unsigned int            uhs_max_dtr;
+#define HIGH_SPEED_MAX_DTR      50000000
 #define UHS_SDR104_MAX_DTR      208000000
 #define UHS_SDR50_MAX_DTR       100000000
 #define UHS_DDR50_MAX_DTR       50000000
@@ -117,11 +120,13 @@ struct sd_switch_caps {
 #define UHS_SDR12_MAX_DTR       25000000
         unsigned int            sd3_bus_mode;
 #define UHS_SDR12_BUS_SPEED     0
+#define HIGH_SPEED_BUS_SPEED    1
 #define UHS_SDR25_BUS_SPEED     1
 #define UHS_SDR50_BUS_SPEED     2
 #define UHS_SDR104_BUS_SPEED    3
 #define UHS_DDR50_BUS_SPEED     4
 
+#define SD_MODE_HIGH_SPEED      (1 << HIGH_SPEED_BUS_SPEED)
 #define SD_MODE_UHS_SDR12       (1 << UHS_SDR12_BUS_SPEED)
 #define SD_MODE_UHS_SDR25       (1 << UHS_SDR25_BUS_SPEED)
 #define SD_MODE_UHS_SDR50       (1 << UHS_SDR50_BUS_SPEED)
@@ -184,6 +189,10 @@ struct mmc_part {
         unsigned int    part_cfg;       /* partition type */
         char    name[MAX_MMC_PART_NAME_LEN];
         bool    force_ro;       /* to make boot parts RO by default */
+        unsigned int    area_type;
+#define MMC_BLK_DATA_AREA_MAIN  (1<<0)
+#define MMC_BLK_DATA_AREA_BOOT  (1<<1)
+#define MMC_BLK_DATA_AREA_GP    (1<<2)
 };
 
 /*
@@ -206,6 +215,8 @@ struct mmc_card {
 #define MMC_STATE_HIGHSPEED_DDR (1<<4)          /* card is in high speed mode */
 #define MMC_STATE_ULTRAHIGHSPEED (1<<5)         /* card is in ultra high speed mode */
 #define MMC_CARD_SDXC           (1<<6)          /* card is SDXC */
+#define MMC_CARD_REMOVED        (1<<7)          /* card has been removed */
+#define MMC_STATE_HIGHSPEED_200 (1<<8)          /* card is in HS200 mode */
         unsigned int            quirks;         /* card quirks */
 #define MMC_QUIRK_LENIENT_FN0   (1<<0)          /* allow SDIO FN0 writes outside of the VS CCCR range */
 #define MMC_QUIRK_BLKSZ_FOR_BYTE_MODE (1<<1)    /* use func->cur_blksize */
@@ -261,12 +272,14 @@ struct mmc_card {
  * This function fill contents in mmc_part.
  */
 static inline void mmc_part_add(struct mmc_card *card, unsigned int size,
-                        unsigned int part_cfg, char *name, int idx, bool ro)
+                        unsigned int part_cfg, char *name, int idx, bool ro,
+                        int area_type)
 {
         card->part[card->nr_parts].size = size;
         card->part[card->nr_parts].part_cfg = part_cfg;
         sprintf(card->part[card->nr_parts].name, name, idx);
         card->part[card->nr_parts].force_ro = ro;
+        card->part[card->nr_parts].area_type = area_type;
         card->nr_parts++;
 }
 
@@ -362,18 +375,24 @@ static inline void __maybe_unused remove_quirk(struct mmc_card *card, int data)
 #define mmc_card_present(c)     ((c)->state & MMC_STATE_PRESENT)
 #define mmc_card_readonly(c)    ((c)->state & MMC_STATE_READONLY)
 #define mmc_card_highspeed(c)   ((c)->state & MMC_STATE_HIGHSPEED)
+#define mmc_card_hs200(c)       ((c)->state & MMC_STATE_HIGHSPEED_200)
 #define mmc_card_blockaddr(c)   ((c)->state & MMC_STATE_BLOCKADDR)
 #define mmc_card_ddr_mode(c)    ((c)->state & MMC_STATE_HIGHSPEED_DDR)
-#define mmc_sd_card_uhs(c) ((c)->state & MMC_STATE_ULTRAHIGHSPEED)
+#define mmc_card_uhs(c)         ((c)->state & MMC_STATE_ULTRAHIGHSPEED)
+#define mmc_sd_card_uhs(c)      ((c)->state & MMC_STATE_ULTRAHIGHSPEED)
 #define mmc_card_ext_capacity(c) ((c)->state & MMC_CARD_SDXC)
+#define mmc_card_removed(c)     ((c) && ((c)->state & MMC_CARD_REMOVED))
 
 #define mmc_card_set_present(c) ((c)->state |= MMC_STATE_PRESENT)
 #define mmc_card_set_readonly(c) ((c)->state |= MMC_STATE_READONLY)
 #define mmc_card_set_highspeed(c) ((c)->state |= MMC_STATE_HIGHSPEED)
+#define mmc_card_set_hs200(c)   ((c)->state |= MMC_STATE_HIGHSPEED_200)
 #define mmc_card_set_blockaddr(c) ((c)->state |= MMC_STATE_BLOCKADDR)
 #define mmc_card_set_ddr_mode(c) ((c)->state |= MMC_STATE_HIGHSPEED_DDR)
+#define mmc_card_set_uhs(c) ((c)->state |= MMC_STATE_ULTRAHIGHSPEED)
 #define mmc_sd_card_set_uhs(c) ((c)->state |= MMC_STATE_ULTRAHIGHSPEED)
 #define mmc_card_set_ext_capacity(c) ((c)->state |= MMC_CARD_SDXC)
+#define mmc_card_set_removed(c) ((c)->state |= MMC_CARD_REMOVED)
 
 /*
  * Quirk add/remove for MMC products.
diff --git a/include/linux/mmc/cd-gpio.h b/include/linux/mmc/cd-gpio.h
new file mode 100644
index 000000000000..a8e469783318
--- /dev/null
+++ b/include/linux/mmc/cd-gpio.h
@@ -0,0 +1,19 @@
+/*
+ * Generic GPIO card-detect helper header
+ *
+ * Copyright (C) 2011, Guennadi Liakhovetski <g.liakhovetski@gmx.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
+ * published by the Free Software Foundation.
+ */
+
+#ifndef MMC_CD_GPIO_H
+#define MMC_CD_GPIO_H
+
+struct mmc_host;
+int mmc_cd_gpio_request(struct mmc_host *host, unsigned int gpio,
+                        unsigned int irq, unsigned long flags);
+void mmc_cd_gpio_free(struct mmc_host *host);
+
+#endif
diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h
index 174a844a5dda..87a976cc5654 100644
--- a/include/linux/mmc/core.h
+++ b/include/linux/mmc/core.h
@@ -180,6 +180,8 @@ extern int mmc_try_claim_host(struct mmc_host *host);
 
 extern int mmc_flush_cache(struct mmc_card *);
 
+extern int mmc_detect_card_removed(struct mmc_host *host);
+
 /**
  *      mmc_claim_host - exclusively claim a host
  *      @host: mmc host to claim
diff --git a/include/linux/mmc/dw_mmc.h b/include/linux/mmc/dw_mmc.h
index 6dc9b80568a0..e8779c6d1759 100644
--- a/include/linux/mmc/dw_mmc.h
+++ b/include/linux/mmc/dw_mmc.h
@@ -214,6 +214,7 @@ struct dw_mci_board {
         unsigned int bus_hz; /* Bus speed */
 
         unsigned int caps;      /* Capabilities */
+        unsigned int caps2;     /* More capabilities */
         /*
          * Override fifo depth. If 0, autodetect it from the FIFOTH register,
          * but note that this may not be reliable after a bootloader has used
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index a3ac9c48e5de..0beba1e5e1ed 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -56,10 +56,13 @@ struct mmc_ios {
 #define MMC_TIMING_UHS_SDR50    3
 #define MMC_TIMING_UHS_SDR104   4
 #define MMC_TIMING_UHS_DDR50    5
+#define MMC_TIMING_MMC_HS200    6
 
 #define MMC_SDR_MODE            0
 #define MMC_1_2V_DDR_MODE       1
 #define MMC_1_8V_DDR_MODE       2
+#define MMC_1_2V_SDR_MODE       3
+#define MMC_1_8V_SDR_MODE       4
 
         unsigned char   signal_voltage;         /* signalling voltage (1.8V or 3.3V) */
 
@@ -148,7 +151,9 @@ struct mmc_host_ops {
         void    (*init_card)(struct mmc_host *host, struct mmc_card *card);
 
         int     (*start_signal_voltage_switch)(struct mmc_host *host, struct mmc_ios *ios);
-        int     (*execute_tuning)(struct mmc_host *host);
+
+        /* The tuning command opcode value is different for SD and eMMC cards */
+        int     (*execute_tuning)(struct mmc_host *host, u32 opcode);
         void    (*enable_preset_value)(struct mmc_host *host, bool enable);
         int     (*select_drive_strength)(unsigned int max_dtr, int host_drv, int card_drv);
         void    (*hw_reset)(struct mmc_host *host);
@@ -167,6 +172,11 @@ struct mmc_async_req {
         int (*err_check) (struct mmc_card *, struct mmc_async_req *);
 };
 
+struct mmc_hotplug {
+        unsigned int irq;
+        void *handler_priv;
+};
+
 struct mmc_host {
         struct device           *parent;
         struct device           class_dev;
@@ -242,6 +252,11 @@ struct mmc_host {
 #define MMC_CAP2_CACHE_CTRL     (1 << 1)        /* Allow cache control */
 #define MMC_CAP2_POWEROFF_NOTIFY (1 << 2)       /* Notify poweroff supported */
 #define MMC_CAP2_NO_MULTI_READ  (1 << 3)        /* Multiblock reads don't work */
+#define MMC_CAP2_NO_SLEEP_CMD   (1 << 4)        /* Don't allow sleep command */
+#define MMC_CAP2_HS200_1_8V_SDR (1 << 5)        /* can support */
+#define MMC_CAP2_HS200_1_2V_SDR (1 << 6)        /* can support */
+#define MMC_CAP2_HS200          (MMC_CAP2_HS200_1_8V_SDR | \
+                                 MMC_CAP2_HS200_1_2V_SDR)
 
         mmc_pm_flag_t           pm_caps;        /* supported pm features */
         unsigned int        power_notify_type;
@@ -253,10 +268,12 @@ struct mmc_host {
         int                     clk_requests;   /* internal reference counter */
         unsigned int            clk_delay;      /* number of MCI clk hold cycles */
         bool                    clk_gated;      /* clock gated */
-        struct work_struct      clk_gate_work; /* delayed clock gate */
+        struct delayed_work     clk_gate_work; /* delayed clock gate */
         unsigned int            clk_old;        /* old clock value cache */
         spinlock_t              clk_lock;       /* lock for clk fields */
         struct mutex            clk_gate_mutex; /* mutex for clock gating */
+        struct device_attribute clkgate_delay_attr;
+        unsigned long           clkgate_delay;
 #endif
 
         /* host specific block data */
@@ -297,6 +314,8 @@ struct mmc_host {
         int                     claim_cnt;      /* "claim" nesting count */
 
         struct delayed_work     detect;
+        int                     detect_change;  /* card detect flag */
+        struct mmc_hotplug      hotplug;
 
         const struct mmc_bus_ops *bus_ops;      /* current bus driver */
         unsigned int            bus_refs;       /* reference counter */
@@ -323,6 +342,8 @@ struct mmc_host {
         struct fault_attr       fail_mmc_request;
 #endif
 
+        unsigned int            actual_clock;   /* Actual HC clock rate */
+
         unsigned long           private[0] ____cacheline_aligned;
 };
 
@@ -396,7 +417,7 @@ static inline void mmc_set_disable_delay(struct mmc_host *host,
 }
 
 /* Module parameter */
-extern int mmc_assume_removable;
+extern bool mmc_assume_removable;
 
 static inline int mmc_card_is_removable(struct mmc_host *host)
 {
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index 0e7135697d11..fb9f6e116e1c 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -51,6 +51,7 @@
 #define MMC_READ_SINGLE_BLOCK    17   /* adtc [31:0] data addr   R1  */
 #define MMC_READ_MULTIPLE_BLOCK  18   /* adtc [31:0] data addr   R1  */
 #define MMC_SEND_TUNING_BLOCK    19   /* adtc                    R1  */
+#define MMC_SEND_TUNING_BLOCK_HS200     21      /* adtc R1  */
 
   /* class 3 */
 #define MMC_WRITE_DAT_UNTIL_STOP 20   /* adtc [31:0] data addr   R1  */
@@ -280,6 +281,7 @@ struct _mmc_csd {
 #define EXT_CSD_RST_N_FUNCTION          162     /* R/W */
 #define EXT_CSD_SANITIZE_START          165     /* W */
 #define EXT_CSD_WR_REL_PARAM            166     /* RO */
+#define EXT_CSD_BOOT_WP                 173     /* R/W */
 #define EXT_CSD_ERASE_GROUP_DEF         175     /* R/W */
 #define EXT_CSD_PART_CONFIG             179     /* R/W */
 #define EXT_CSD_ERASED_MEM_CONT         181     /* RO */
@@ -321,6 +323,11 @@ struct _mmc_csd {
 
 #define EXT_CSD_WR_REL_PARAM_EN         (1<<2)
 
+#define EXT_CSD_BOOT_WP_B_PWR_WP_DIS    (0x40)
+#define EXT_CSD_BOOT_WP_B_PERM_WP_DIS   (0x10)
+#define EXT_CSD_BOOT_WP_B_PERM_WP_EN    (0x04)
+#define EXT_CSD_BOOT_WP_B_PWR_WP_EN     (0x01)
+
 #define EXT_CSD_PART_CONFIG_ACC_MASK    (0x7)
 #define EXT_CSD_PART_CONFIG_ACC_BOOT0   (0x1)
 #define EXT_CSD_PART_CONFIG_ACC_GP0     (0x4)
@@ -333,13 +340,76 @@ struct _mmc_csd {
 
 #define EXT_CSD_CARD_TYPE_26    (1<<0)  /* Card can run at 26MHz */
 #define EXT_CSD_CARD_TYPE_52    (1<<1)  /* Card can run at 52MHz */
-#define EXT_CSD_CARD_TYPE_MASK  0xF     /* Mask out reserved bits */
+#define EXT_CSD_CARD_TYPE_MASK  0x3F    /* Mask out reserved bits */
 #define EXT_CSD_CARD_TYPE_DDR_1_8V  (1<<2)   /* Card can run at 52MHz */
                                              /* DDR mode @1.8V or 3V I/O */
 #define EXT_CSD_CARD_TYPE_DDR_1_2V  (1<<3)   /* Card can run at 52MHz */
                                              /* DDR mode @1.2V I/O */
 #define EXT_CSD_CARD_TYPE_DDR_52       (EXT_CSD_CARD_TYPE_DDR_1_8V  \
                                         | EXT_CSD_CARD_TYPE_DDR_1_2V)
+#define EXT_CSD_CARD_TYPE_SDR_1_8V      (1<<4)  /* Card can run at 200MHz */
+#define EXT_CSD_CARD_TYPE_SDR_1_2V      (1<<5)  /* Card can run at 200MHz */
+                                                /* SDR mode @1.2V I/O */
+
+#define EXT_CSD_CARD_TYPE_SDR_200       (EXT_CSD_CARD_TYPE_SDR_1_8V | \
+                                         EXT_CSD_CARD_TYPE_SDR_1_2V)
+
+#define EXT_CSD_CARD_TYPE_SDR_ALL       (EXT_CSD_CARD_TYPE_SDR_200 | \
+                                         EXT_CSD_CARD_TYPE_52 | \
+                                         EXT_CSD_CARD_TYPE_26)
+
+#define EXT_CSD_CARD_TYPE_SDR_1_2V_ALL  (EXT_CSD_CARD_TYPE_SDR_1_2V | \
+                                         EXT_CSD_CARD_TYPE_52 | \
+                                         EXT_CSD_CARD_TYPE_26)
+
+#define EXT_CSD_CARD_TYPE_SDR_1_8V_ALL  (EXT_CSD_CARD_TYPE_SDR_1_8V | \
+                                         EXT_CSD_CARD_TYPE_52 | \
+                                         EXT_CSD_CARD_TYPE_26)
+
+#define EXT_CSD_CARD_TYPE_SDR_1_2V_DDR_1_8V     (EXT_CSD_CARD_TYPE_SDR_1_2V | \
+                                                 EXT_CSD_CARD_TYPE_DDR_1_8V | \
+                                                 EXT_CSD_CARD_TYPE_52 | \
+                                                 EXT_CSD_CARD_TYPE_26)
+
+#define EXT_CSD_CARD_TYPE_SDR_1_8V_DDR_1_8V     (EXT_CSD_CARD_TYPE_SDR_1_8V | \
+                                                 EXT_CSD_CARD_TYPE_DDR_1_8V | \
+                                                 EXT_CSD_CARD_TYPE_52 | \
+                                                 EXT_CSD_CARD_TYPE_26)
+
+#define EXT_CSD_CARD_TYPE_SDR_1_2V_DDR_1_2V     (EXT_CSD_CARD_TYPE_SDR_1_2V | \
+                                                 EXT_CSD_CARD_TYPE_DDR_1_2V | \
+                                                 EXT_CSD_CARD_TYPE_52 | \
+                                                 EXT_CSD_CARD_TYPE_26)
+
+#define EXT_CSD_CARD_TYPE_SDR_1_8V_DDR_1_2V     (EXT_CSD_CARD_TYPE_SDR_1_8V | \
+                                                 EXT_CSD_CARD_TYPE_DDR_1_2V | \
+                                                 EXT_CSD_CARD_TYPE_52 | \
+                                                 EXT_CSD_CARD_TYPE_26)
+
+#define EXT_CSD_CARD_TYPE_SDR_1_2V_DDR_52       (EXT_CSD_CARD_TYPE_SDR_1_2V | \
+                                                 EXT_CSD_CARD_TYPE_DDR_52 | \
+                                                 EXT_CSD_CARD_TYPE_52 | \
+                                                 EXT_CSD_CARD_TYPE_26)
+
+#define EXT_CSD_CARD_TYPE_SDR_1_8V_DDR_52       (EXT_CSD_CARD_TYPE_SDR_1_8V | \
+                                                 EXT_CSD_CARD_TYPE_DDR_52 | \
+                                                 EXT_CSD_CARD_TYPE_52 | \
+                                                 EXT_CSD_CARD_TYPE_26)
+
+#define EXT_CSD_CARD_TYPE_SDR_ALL_DDR_1_8V      (EXT_CSD_CARD_TYPE_SDR_200 | \
+                                                 EXT_CSD_CARD_TYPE_DDR_1_8V | \
+                                                 EXT_CSD_CARD_TYPE_52 | \
+                                                 EXT_CSD_CARD_TYPE_26)
+
+#define EXT_CSD_CARD_TYPE_SDR_ALL_DDR_1_2V      (EXT_CSD_CARD_TYPE_SDR_200 | \
+                                                 EXT_CSD_CARD_TYPE_DDR_1_2V | \
+                                                 EXT_CSD_CARD_TYPE_52 | \
+                                                 EXT_CSD_CARD_TYPE_26)
+
+#define EXT_CSD_CARD_TYPE_SDR_ALL_DDR_52        (EXT_CSD_CARD_TYPE_SDR_200 | \
+                                                 EXT_CSD_CARD_TYPE_DDR_52 | \
+                                                 EXT_CSD_CARD_TYPE_52 | \
+                                                 EXT_CSD_CARD_TYPE_26)
 
 #define EXT_CSD_BUS_WIDTH_1     0       /* Card is in 1 bit mode */
 #define EXT_CSD_BUS_WIDTH_4     1       /* Card is in 4 bit mode */
diff --git a/include/linux/mmc/sdhci-pci-data.h b/include/linux/mmc/sdhci-pci-data.h
new file mode 100644
index 000000000000..8959604a13d3
--- /dev/null
+++ b/include/linux/mmc/sdhci-pci-data.h
@@ -0,0 +1,18 @@
+#ifndef LINUX_MMC_SDHCI_PCI_DATA_H
+#define LINUX_MMC_SDHCI_PCI_DATA_H
+
+struct pci_dev;
+
+struct sdhci_pci_data {
+        struct pci_dev  *pdev;
+        int             slotno;
+        int             rst_n_gpio; /* Set to -EINVAL if unused */
+        int             cd_gpio;    /* Set to -EINVAL if unused */
+        int             (*setup)(struct sdhci_pci_data *data);
+        void            (*cleanup)(struct sdhci_pci_data *data);
+};
+
+extern struct sdhci_pci_data *(*sdhci_pci_get_data)(struct pci_dev *pdev,
+                                int slotno);
+
+#endif
diff --git a/include/linux/mmc/sdhci.h b/include/linux/mmc/sdhci.h
index e4b69353678d..c750f85177d9 100644
--- a/include/linux/mmc/sdhci.h
+++ b/include/linux/mmc/sdhci.h
@@ -90,8 +90,6 @@ struct sdhci_host {
 
         unsigned int quirks2;   /* More deviations from spec. */
 
-#define SDHCI_QUIRK2_OWN_CARD_DETECTION                 (1<<0)
-
         int irq;                /* Device IRQ */
         void __iomem *ioaddr;   /* Mapped address */
 
@@ -121,6 +119,7 @@ struct sdhci_host {
 #define SDHCI_AUTO_CMD23        (1<<7)  /* Auto CMD23 support */
 #define SDHCI_PV_ENABLED        (1<<8)  /* Preset value enabled */
 #define SDHCI_SDIO_IRQ_ENABLED  (1<<9)  /* SDIO irq enabled */
+#define SDHCI_HS200_NEEDS_TUNING (1<<10)        /* HS200 needs tuning */
 
         unsigned int version;   /* SDHCI spec. version */
 
diff --git a/include/linux/mmc/sdio.h b/include/linux/mmc/sdio.h
index e0b1123497b9..c9fe66c58f8f 100644
--- a/include/linux/mmc/sdio.h
+++ b/include/linux/mmc/sdio.h
@@ -38,6 +38,7 @@
  *      [8:0] Byte/block count
  */
 
+#define R4_18V_PRESENT (1<<24)
 #define R4_MEMORY_PRESENT (1 << 27)
 
 /*
@@ -85,6 +86,7 @@
 #define  SDIO_SD_REV_1_01       0       /* SD Physical Spec Version 1.01 */
 #define  SDIO_SD_REV_1_10       1       /* SD Physical Spec Version 1.10 */
 #define  SDIO_SD_REV_2_00       2       /* SD Physical Spec Version 2.00 */
+#define  SDIO_SD_REV_3_00       3       /* SD Physical Spev Version 3.00 */
 
 #define SDIO_CCCR_IOEx          0x02
 #define SDIO_CCCR_IORx          0x03
@@ -134,8 +136,31 @@
 #define SDIO_CCCR_SPEED         0x13
 
 #define  SDIO_SPEED_SHS         0x01    /* Supports High-Speed mode */
-#define  SDIO_SPEED_EHS         0x02    /* Enable High-Speed mode */
-
+#define  SDIO_SPEED_BSS_SHIFT   1
+#define  SDIO_SPEED_BSS_MASK    (7<<SDIO_SPEED_BSS_SHIFT)
+#define  SDIO_SPEED_SDR12       (0<<SDIO_SPEED_BSS_SHIFT)
+#define  SDIO_SPEED_SDR25       (1<<SDIO_SPEED_BSS_SHIFT)
+#define  SDIO_SPEED_SDR50       (2<<SDIO_SPEED_BSS_SHIFT)
+#define  SDIO_SPEED_SDR104      (3<<SDIO_SPEED_BSS_SHIFT)
+#define  SDIO_SPEED_DDR50       (4<<SDIO_SPEED_BSS_SHIFT)
+#define  SDIO_SPEED_EHS         SDIO_SPEED_SDR25        /* Enable High-Speed */
+
+#define SDIO_CCCR_UHS           0x14
+#define  SDIO_UHS_SDR50         0x01
+#define  SDIO_UHS_SDR104        0x02
+#define  SDIO_UHS_DDR50         0x04
+
+#define SDIO_CCCR_DRIVE_STRENGTH 0x15
+#define  SDIO_SDTx_MASK         0x07
+#define  SDIO_DRIVE_SDTA        (1<<0)
+#define  SDIO_DRIVE_SDTC        (1<<1)
+#define  SDIO_DRIVE_SDTD        (1<<2)
+#define  SDIO_DRIVE_DTSx_MASK   0x03
+#define  SDIO_DRIVE_DTSx_SHIFT  4
+#define  SDIO_DTSx_SET_TYPE_B   (0 << SDIO_DRIVE_DTSx_SHIFT)
+#define  SDIO_DTSx_SET_TYPE_A   (1 << SDIO_DRIVE_DTSx_SHIFT)
+#define  SDIO_DTSx_SET_TYPE_C   (2 << SDIO_DRIVE_DTSx_SHIFT)
+#define  SDIO_DTSx_SET_TYPE_D   (3 << SDIO_DRIVE_DTSx_SHIFT)
 /*
  * Function Basic Registers (FBR)
  */
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 3ac040f19369..650ba2fb3301 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -140,25 +140,29 @@ enum lru_list {
         NR_LRU_LISTS
 };
 
-#define for_each_lru(l) for (l = 0; l < NR_LRU_LISTS; l++)
+#define for_each_lru(lru) for (lru = 0; lru < NR_LRU_LISTS; lru++)
 
-#define for_each_evictable_lru(l) for (l = 0; l <= LRU_ACTIVE_FILE; l++)
+#define for_each_evictable_lru(lru) for (lru = 0; lru <= LRU_ACTIVE_FILE; lru++)
 
-static inline int is_file_lru(enum lru_list l)
+static inline int is_file_lru(enum lru_list lru)
 {
-        return (l == LRU_INACTIVE_FILE || l == LRU_ACTIVE_FILE);
+        return (lru == LRU_INACTIVE_FILE || lru == LRU_ACTIVE_FILE);
 }
 
-static inline int is_active_lru(enum lru_list l)
+static inline int is_active_lru(enum lru_list lru)
 {
-        return (l == LRU_ACTIVE_ANON || l == LRU_ACTIVE_FILE);
+        return (lru == LRU_ACTIVE_ANON || lru == LRU_ACTIVE_FILE);
 }
 
-static inline int is_unevictable_lru(enum lru_list l)
+static inline int is_unevictable_lru(enum lru_list lru)
 {
-        return (l == LRU_UNEVICTABLE);
+        return (lru == LRU_UNEVICTABLE);
 }
 
+struct lruvec {
+        struct list_head lists[NR_LRU_LISTS];
+};
+
 /* Mask used at gathering information at once (see memcontrol.c) */
 #define LRU_ALL_FILE (BIT(LRU_INACTIVE_FILE) | BIT(LRU_ACTIVE_FILE))
 #define LRU_ALL_ANON (BIT(LRU_INACTIVE_ANON) | BIT(LRU_ACTIVE_ANON))
@@ -173,6 +177,8 @@ static inline int is_unevictable_lru(enum lru_list l)
 #define ISOLATE_CLEAN           ((__force isolate_mode_t)0x4)
 /* Isolate unmapped file */
 #define ISOLATE_UNMAPPED        ((__force isolate_mode_t)0x8)
+/* Isolate for asynchronous migration */
+#define ISOLATE_ASYNC_MIGRATE   ((__force isolate_mode_t)0x10)
 
 /* LRU Isolation modes. */
 typedef unsigned __bitwise__ isolate_mode_t;
@@ -317,6 +323,12 @@ struct zone {
          */
         unsigned long           lowmem_reserve[MAX_NR_ZONES];
 
+        /*
+         * This is a per-zone reserve of pages that should not be
+         * considered dirtyable memory.
+         */
+        unsigned long           dirty_balance_reserve;
+
 #ifdef CONFIG_NUMA
         int node;
         /*
@@ -358,10 +370,8 @@ struct zone {
         ZONE_PADDING(_pad1_)
 
         /* Fields commonly accessed by the page reclaim scanner */
-        spinlock_t              lru_lock;       
-        struct zone_lru {
-                struct list_head list;
-        } lru[NR_LRU_LISTS];
+        spinlock_t              lru_lock;
+        struct lruvec           lruvec;
 
         struct zone_reclaim_stat reclaim_stat;
 
diff --git a/include/linux/module.h b/include/linux/module.h
index 3cb7839a60b9..4598bf03e98b 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -205,6 +205,20 @@ enum module_state
         MODULE_STATE_GOING,
 };
 
+/**
+ * struct module_ref - per cpu module reference counts
+ * @incs: number of module get on this cpu
+ * @decs: number of module put on this cpu
+ *
+ * We force an alignment on 8 or 16 bytes, so that alloc_percpu()
+ * put @incs/@decs in same cache line, with no extra memory cost,
+ * since alloc_percpu() is fine grained.
+ */
+struct module_ref {
+        unsigned long incs;
+        unsigned long decs;
+} __attribute((aligned(2 * sizeof(unsigned long))));
+
 struct module
 {
         enum module_state state;
@@ -347,10 +361,7 @@ struct module
         /* Destruction function. */
         void (*exit)(void);
 
-        struct module_ref {
-                unsigned int incs;
-                unsigned int decs;
-        } __percpu *refptr;
+        struct module_ref __percpu *refptr;
 #endif
 
 #ifdef CONFIG_CONSTRUCTORS
@@ -434,7 +445,7 @@ extern void __module_put_and_exit(struct module *mod, long code)
 #define module_put_and_exit(code) __module_put_and_exit(THIS_MODULE, code);
 
 #ifdef CONFIG_MODULE_UNLOAD
-unsigned int module_refcount(struct module *mod);
+unsigned long module_refcount(struct module *mod);
 void __symbol_put(const char *symbol);
 #define symbol_put(x) __symbol_put(MODULE_SYMBOL_PREFIX #x)
 void symbol_put_addr(void *addr);
diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h
index 7939f636c8ba..c47f4d60db0b 100644
--- a/include/linux/moduleparam.h
+++ b/include/linux/moduleparam.h
@@ -350,23 +350,23 @@ extern int param_set_charp(const char *val, const struct kernel_param *kp);
 extern int param_get_charp(char *buffer, const struct kernel_param *kp);
 #define param_check_charp(name, p) __param_check(name, p, char *)
 
-/* For historical reasons "bool" parameters can be (unsigned) "int". */
+/* We used to allow int as well as bool.  We're taking that away! */
 extern struct kernel_param_ops param_ops_bool;
 extern int param_set_bool(const char *val, const struct kernel_param *kp);
 extern int param_get_bool(char *buffer, const struct kernel_param *kp);
-#define param_check_bool(name, p)                                       \
-        static inline void __check_##name(void)                         \
-        {                                                               \
-                BUILD_BUG_ON(!__same_type((p), bool *) &&               \
-                             !__same_type((p), unsigned int *) &&       \
-                             !__same_type((p), int *));                 \
-        }
+#define param_check_bool(name, p) __param_check(name, p, bool)
 
 extern struct kernel_param_ops param_ops_invbool;
 extern int param_set_invbool(const char *val, const struct kernel_param *kp);
 extern int param_get_invbool(char *buffer, const struct kernel_param *kp);
 #define param_check_invbool(name, p) __param_check(name, p, bool)
 
+/* An int, which can only be set like a bool (though it shows as an int). */
+extern struct kernel_param_ops param_ops_bint;
+extern int param_set_bint(const char *val, const struct kernel_param *kp);
+#define param_get_bint param_get_int
+#define param_check_bint param_check_int
+
 /**
  * module_param_array - a parameter which is an array of some type
  * @name: the name of the array variable
@@ -395,6 +395,7 @@ extern int param_get_invbool(char *buffer, const struct kernel_param *kp);
  * module_param_named() for why this might be necessary.
  */
 #define module_param_array_named(name, array, type, nump, perm)         \
+        param_check_##type(name, &(array)[0]);                          \
         static const struct kparam_array __param_arr_##name             \
         = { .max = ARRAY_SIZE(array), .num = nump,                      \
             .ops = &param_ops_##type,                                   \
diff --git a/include/linux/mpi.h b/include/linux/mpi.h
new file mode 100644
index 000000000000..d02cca6cc8ce
--- /dev/null
+++ b/include/linux/mpi.h
@@ -0,0 +1,144 @@
+/* mpi.h  -  Multi Precision Integers
+ *      Copyright (C) 1994, 1996, 1998, 1999,
+ *                    2000, 2001 Free Software Foundation, Inc.
+ *
+ * This file is part of GNUPG.
+ *
+ * GNUPG is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * GNUPG 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ *
+ * Note: This code is heavily based on the GNU MP Library.
+ *       Actually it's the same code with only minor changes in the
+ *       way the data is stored; this is to support the abstraction
+ *       of an optional secure memory allocation which may be used
+ *       to avoid revealing of sensitive data due to paging etc.
+ *       The GNU MP Library itself is published under the LGPL;
+ *       however I decided to publish this code under the plain GPL.
+ */
+
+#ifndef G10_MPI_H
+#define G10_MPI_H
+
+#include <linux/types.h>
+
+/* DSI defines */
+
+#define SHA1_DIGEST_LENGTH   20
+
+/*end of DSI defines */
+
+#define BYTES_PER_MPI_LIMB      (BITS_PER_LONG / 8)
+#define BITS_PER_MPI_LIMB       BITS_PER_LONG
+
+typedef unsigned long int mpi_limb_t;
+typedef signed long int mpi_limb_signed_t;
+
+struct gcry_mpi {
+        int alloced;            /* array size (# of allocated limbs) */
+        int nlimbs;             /* number of valid limbs */
+        int nbits;              /* the real number of valid bits (info only) */
+        int sign;               /* indicates a negative number */
+        unsigned flags;         /* bit 0: array must be allocated in secure memory space */
+        /* bit 1: not used */
+        /* bit 2: the limb is a pointer to some m_alloced data */
+        mpi_limb_t *d;          /* array with the limbs */
+};
+
+typedef struct gcry_mpi *MPI;
+
+#define mpi_get_nlimbs(a)     ((a)->nlimbs)
+#define mpi_is_neg(a)         ((a)->sign)
+
+/*-- mpiutil.c --*/
+MPI mpi_alloc(unsigned nlimbs);
+MPI mpi_alloc_secure(unsigned nlimbs);
+MPI mpi_alloc_like(MPI a);
+void mpi_free(MPI a);
+int mpi_resize(MPI a, unsigned nlimbs);
+int mpi_copy(MPI *copy, const MPI a);
+void mpi_clear(MPI a);
+int mpi_set(MPI w, MPI u);
+int mpi_set_ui(MPI w, ulong u);
+MPI mpi_alloc_set_ui(unsigned long u);
+void mpi_m_check(MPI a);
+void mpi_swap(MPI a, MPI b);
+
+/*-- mpicoder.c --*/
+MPI do_encode_md(const void *sha_buffer, unsigned nbits);
+MPI mpi_read_from_buffer(const void *buffer, unsigned *ret_nread);
+int mpi_fromstr(MPI val, const char *str);
+u32 mpi_get_keyid(MPI a, u32 *keyid);
+void *mpi_get_buffer(MPI a, unsigned *nbytes, int *sign);
+void *mpi_get_secure_buffer(MPI a, unsigned *nbytes, int *sign);
+int mpi_set_buffer(MPI a, const void *buffer, unsigned nbytes, int sign);
+
+#define log_mpidump g10_log_mpidump
+
+/*-- mpi-add.c --*/
+int mpi_add_ui(MPI w, MPI u, ulong v);
+int mpi_add(MPI w, MPI u, MPI v);
+int mpi_addm(MPI w, MPI u, MPI v, MPI m);
+int mpi_sub_ui(MPI w, MPI u, ulong v);
+int mpi_sub(MPI w, MPI u, MPI v);
+int mpi_subm(MPI w, MPI u, MPI v, MPI m);
+
+/*-- mpi-mul.c --*/
+int mpi_mul_ui(MPI w, MPI u, ulong v);
+int mpi_mul_2exp(MPI w, MPI u, ulong cnt);
+int mpi_mul(MPI w, MPI u, MPI v);
+int mpi_mulm(MPI w, MPI u, MPI v, MPI m);
+
+/*-- mpi-div.c --*/
+ulong mpi_fdiv_r_ui(MPI rem, MPI dividend, ulong divisor);
+int mpi_fdiv_r(MPI rem, MPI dividend, MPI divisor);
+int mpi_fdiv_q(MPI quot, MPI dividend, MPI divisor);
+int mpi_fdiv_qr(MPI quot, MPI rem, MPI dividend, MPI divisor);
+int mpi_tdiv_r(MPI rem, MPI num, MPI den);
+int mpi_tdiv_qr(MPI quot, MPI rem, MPI num, MPI den);
+int mpi_tdiv_q_2exp(MPI w, MPI u, unsigned count);
+int mpi_divisible_ui(const MPI dividend, ulong divisor);
+
+/*-- mpi-gcd.c --*/
+int mpi_gcd(MPI g, const MPI a, const MPI b);
+
+/*-- mpi-pow.c --*/
+int mpi_pow(MPI w, MPI u, MPI v);
+int mpi_powm(MPI res, MPI base, MPI exp, MPI mod);
+
+/*-- mpi-mpow.c --*/
+int mpi_mulpowm(MPI res, MPI *basearray, MPI *exparray, MPI mod);
+
+/*-- mpi-cmp.c --*/
+int mpi_cmp_ui(MPI u, ulong v);
+int mpi_cmp(MPI u, MPI v);
+
+/*-- mpi-scan.c --*/
+int mpi_getbyte(MPI a, unsigned idx);
+void mpi_putbyte(MPI a, unsigned idx, int value);
+unsigned mpi_trailing_zeros(MPI a);
+
+/*-- mpi-bit.c --*/
+void mpi_normalize(MPI a);
+unsigned mpi_get_nbits(MPI a);
+int mpi_test_bit(MPI a, unsigned n);
+int mpi_set_bit(MPI a, unsigned n);
+int mpi_set_highbit(MPI a, unsigned n);
+void mpi_clear_highbit(MPI a, unsigned n);
+void mpi_clear_bit(MPI a, unsigned n);
+int mpi_rshift(MPI x, MPI a, unsigned n);
+
+/*-- mpi-inv.c --*/
+int mpi_invm(MPI x, MPI u, MPI v);
+
+#endif /*G10_MPI_H */
diff --git a/include/linux/mroute6.h b/include/linux/mroute6.h
index a3759cb0ac10..6d8c7251eb8d 100644
--- a/include/linux/mroute6.h
+++ b/include/linux/mroute6.h
@@ -43,9 +43,11 @@ typedef unsigned short mifi_t;
 typedef __u32           if_mask;
 #define NIFBITS (sizeof(if_mask) * 8)        /* bits per mask */
 
-#if !defined(__KERNEL__) && !defined(DIV_ROUND_UP)
+#if !defined(__KERNEL__)
+#if !defined(DIV_ROUND_UP)
 #define DIV_ROUND_UP(x,y)       (((x) + ((y) - 1)) / (y))
 #endif
+#endif
 
 typedef struct if_set {
         if_mask ifs_bits[DIV_ROUND_UP(IF_SETSIZE, NIFBITS)];
diff --git a/include/linux/msi.h b/include/linux/msi.h
index 05acced439a3..ce93a341337d 100644
--- a/include/linux/msi.h
+++ b/include/linux/msi.h
@@ -1,6 +1,7 @@
 #ifndef LINUX_MSI_H
 #define LINUX_MSI_H
 
+#include <linux/kobject.h>
 #include <linux/list.h>
 
 struct msi_msg {
@@ -44,6 +45,8 @@ struct msi_desc {
 
         /* Last set MSI message */
         struct msi_msg msg;
+
+        struct kobject kobj;
 };
 
 /*
diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h
index d24925492972..d5d2ec6494bb 100644
--- a/include/linux/mtd/cfi.h
+++ b/include/linux/mtd/cfi.h
@@ -354,10 +354,10 @@ static inline map_word cfi_build_cmd(u_long cmd, struct map_info *map, struct cf
                 onecmd = cmd;
                 break;
         case 2:
-                onecmd = cpu_to_cfi16(cmd);
+                onecmd = cpu_to_cfi16(map, cmd);
                 break;
         case 4:
-                onecmd = cpu_to_cfi32(cmd);
+                onecmd = cpu_to_cfi32(map, cmd);
                 break;
         }
 
@@ -437,10 +437,10 @@ static inline unsigned long cfi_merge_status(map_word val, struct map_info *map,
         case 1:
                 break;
         case 2:
-                res = cfi16_to_cpu(res);
+                res = cfi16_to_cpu(map, res);
                 break;
         case 4:
-                res = cfi32_to_cpu(res);
+                res = cfi32_to_cpu(map, res);
                 break;
         default: BUG();
         }
@@ -480,12 +480,12 @@ static inline uint8_t cfi_read_query(struct map_info *map, uint32_t addr)
         if (map_bankwidth_is_1(map)) {
                 return val.x[0];
         } else if (map_bankwidth_is_2(map)) {
-                return cfi16_to_cpu(val.x[0]);
+                return cfi16_to_cpu(map, val.x[0]);
         } else {
                 /* No point in a 64-bit byteswap since that would just be
                    swapping the responses from different chips, and we are
                    only interested in one chip (a representative sample) */
-                return cfi32_to_cpu(val.x[0]);
+                return cfi32_to_cpu(map, val.x[0]);
         }
 }
 
@@ -496,12 +496,12 @@ static inline uint16_t cfi_read_query16(struct map_info *map, uint32_t addr)
         if (map_bankwidth_is_1(map)) {
                 return val.x[0] & 0xff;
         } else if (map_bankwidth_is_2(map)) {
-                return cfi16_to_cpu(val.x[0]);
+                return cfi16_to_cpu(map, val.x[0]);
         } else {
                 /* No point in a 64-bit byteswap since that would just be
                    swapping the responses from different chips, and we are
                    only interested in one chip (a representative sample) */
-                return cfi32_to_cpu(val.x[0]);
+                return cfi32_to_cpu(map, val.x[0]);
         }
 }
 
diff --git a/include/linux/mtd/cfi_endian.h b/include/linux/mtd/cfi_endian.h
index 51cc3f5917a8..b97a625071f8 100644
--- a/include/linux/mtd/cfi_endian.h
+++ b/include/linux/mtd/cfi_endian.h
@@ -19,53 +19,35 @@
 
 #include <asm/byteorder.h>
 
-#ifndef CONFIG_MTD_CFI_ADV_OPTIONS
-
-#define CFI_HOST_ENDIAN
-
-#else
-
-#ifdef CONFIG_MTD_CFI_NOSWAP
-#define CFI_HOST_ENDIAN
-#endif
-
-#ifdef CONFIG_MTD_CFI_LE_BYTE_SWAP
-#define CFI_LITTLE_ENDIAN
-#endif
-
-#ifdef CONFIG_MTD_CFI_BE_BYTE_SWAP
-#define CFI_BIG_ENDIAN
-#endif
-
-#endif
-
-#if defined(CFI_LITTLE_ENDIAN)
-#define cpu_to_cfi8(x) (x)
-#define cfi8_to_cpu(x) (x)
-#define cpu_to_cfi16(x) cpu_to_le16(x)
-#define cpu_to_cfi32(x) cpu_to_le32(x)
-#define cpu_to_cfi64(x) cpu_to_le64(x)
-#define cfi16_to_cpu(x) le16_to_cpu(x)
-#define cfi32_to_cpu(x) le32_to_cpu(x)
-#define cfi64_to_cpu(x) le64_to_cpu(x)
-#elif defined (CFI_BIG_ENDIAN)
-#define cpu_to_cfi8(x) (x)
-#define cfi8_to_cpu(x) (x)
-#define cpu_to_cfi16(x) cpu_to_be16(x)
-#define cpu_to_cfi32(x) cpu_to_be32(x)
-#define cpu_to_cfi64(x) cpu_to_be64(x)
-#define cfi16_to_cpu(x) be16_to_cpu(x)
-#define cfi32_to_cpu(x) be32_to_cpu(x)
-#define cfi64_to_cpu(x) be64_to_cpu(x)
-#elif defined (CFI_HOST_ENDIAN)
-#define cpu_to_cfi8(x) (x)
-#define cfi8_to_cpu(x) (x)
-#define cpu_to_cfi16(x) (x)
-#define cpu_to_cfi32(x) (x)
-#define cpu_to_cfi64(x) (x)
-#define cfi16_to_cpu(x) (x)
-#define cfi32_to_cpu(x) (x)
-#define cfi64_to_cpu(x) (x)
+#define CFI_HOST_ENDIAN 1
+#define CFI_LITTLE_ENDIAN 2
+#define CFI_BIG_ENDIAN 3
+
+#if !defined(CONFIG_MTD_CFI_ADV_OPTIONS) || defined(CONFIG_MTD_CFI_NOSWAP)
+#define CFI_DEFAULT_ENDIAN CFI_HOST_ENDIAN
+#elif defined(CONFIG_MTD_CFI_LE_BYTE_SWAP)
+#define CFI_DEFAULT_ENDIAN CFI_LITTLE_ENDIAN
+#elif defined(CONFIG_MTD_CFI_BE_BYTE_SWAP)
+#define CFI_DEFAULT_ENDIAN CFI_BIG_ENDIAN
 #else
 #error No CFI endianness defined
 #endif
+
+#define cfi_default(s) ((s)?:CFI_DEFAULT_ENDIAN)
+#define cfi_be(s) (cfi_default(s) == CFI_BIG_ENDIAN)
+#define cfi_le(s) (cfi_default(s) == CFI_LITTLE_ENDIAN)
+#define cfi_host(s) (cfi_default(s) == CFI_HOST_ENDIAN)
+
+#define cpu_to_cfi8(map, x) (x)
+#define cfi8_to_cpu(map, x) (x)
+#define cpu_to_cfi16(map, x) _cpu_to_cfi(16, (map)->swap, (x))
+#define cpu_to_cfi32(map, x) _cpu_to_cfi(32, (map)->swap, (x))
+#define cpu_to_cfi64(map, x) _cpu_to_cfi(64, (map)->swap, (x))
+#define cfi16_to_cpu(map, x) _cfi_to_cpu(16, (map)->swap, (x))
+#define cfi32_to_cpu(map, x) _cfi_to_cpu(32, (map)->swap, (x))
+#define cfi64_to_cpu(map, x) _cfi_to_cpu(64, (map)->swap, (x))
+
+#define _cpu_to_cfi(w, s, x) (cfi_host(s)?(x):_swap_to_cfi(w, s, x))
+#define _cfi_to_cpu(w, s, x) (cfi_host(s)?(x):_swap_to_cpu(w, s, x))
+#define _swap_to_cfi(w, s, x) (cfi_be(s)?cpu_to_be##w(x):cpu_to_le##w(x))
+#define _swap_to_cpu(w, s, x) (cfi_be(s)?be##w##_to_cpu(x):le##w##_to_cpu(x))
diff --git a/include/linux/mtd/gpmi-nand.h b/include/linux/mtd/gpmi-nand.h
new file mode 100644
index 000000000000..69b6dbf46b5e
--- /dev/null
+++ b/include/linux/mtd/gpmi-nand.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2011 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef __MACH_MXS_GPMI_NAND_H__
+#define __MACH_MXS_GPMI_NAND_H__
+
+/* The size of the resources is fixed. */
+#define GPMI_NAND_RES_SIZE      6
+
+/* Resource names for the GPMI NAND driver. */
+#define GPMI_NAND_GPMI_REGS_ADDR_RES_NAME  "GPMI NAND GPMI Registers"
+#define GPMI_NAND_GPMI_INTERRUPT_RES_NAME  "GPMI NAND GPMI Interrupt"
+#define GPMI_NAND_BCH_REGS_ADDR_RES_NAME   "GPMI NAND BCH Registers"
+#define GPMI_NAND_BCH_INTERRUPT_RES_NAME   "GPMI NAND BCH Interrupt"
+#define GPMI_NAND_DMA_CHANNELS_RES_NAME    "GPMI NAND DMA Channels"
+#define GPMI_NAND_DMA_INTERRUPT_RES_NAME   "GPMI NAND DMA Interrupt"
+
+/**
+ * struct gpmi_nand_platform_data - GPMI NAND driver platform data.
+ *
+ * This structure communicates platform-specific information to the GPMI NAND
+ * driver that can't be expressed as resources.
+ *
+ * @platform_init:           A pointer to a function the driver will call to
+ *                           initialize the platform (e.g., set up the pin mux).
+ * @min_prop_delay_in_ns:    Minimum propagation delay of GPMI signals to and
+ *                           from the NAND Flash device, in nanoseconds.
+ * @max_prop_delay_in_ns:    Maximum propagation delay of GPMI signals to and
+ *                           from the NAND Flash device, in nanoseconds.
+ * @max_chip_count:          The maximum number of chips for which the driver
+ *                           should configure the hardware. This value most
+ *                           likely reflects the number of pins that are
+ *                           connected to a NAND Flash device. If this is
+ *                           greater than the SoC hardware can support, the
+ *                           driver will print a message and fail to initialize.
+ * @partitions:              An optional pointer to an array of partition
+ *                           descriptions.
+ * @partition_count:         The number of elements in the partitions array.
+ */
+struct gpmi_nand_platform_data {
+        /* SoC hardware information. */
+        int             (*platform_init)(void);
+
+        /* NAND Flash information. */
+        unsigned int    min_prop_delay_in_ns;
+        unsigned int    max_prop_delay_in_ns;
+        unsigned int    max_chip_count;
+
+        /* Medium information. */
+        struct          mtd_partition *partitions;
+        unsigned        partition_count;
+};
+#endif
diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h
index a9e6ba46865e..94e924e2ecd5 100644
--- a/include/linux/mtd/map.h
+++ b/include/linux/mtd/map.h
@@ -26,7 +26,7 @@
 #include <linux/list.h>
 #include <linux/string.h>
 #include <linux/bug.h>
-
+#include <linux/kernel.h>
 
 #include <asm/unaligned.h>
 #include <asm/system.h>
@@ -214,6 +214,7 @@ struct map_info {
         void __iomem *virt;
         void *cached;
 
+        int swap; /* this mapping's byte-swapping requirement */
         int bankwidth; /* in octets. This isn't necessarily the width
                        of actual bus cycles -- it's the repeat interval
                       in bytes, before you are talking to the first chip again.
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index 9f5b312af783..887ebe318c75 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -171,87 +171,60 @@ struct mtd_info {
         struct mtd_erase_region_info *eraseregions;
 
         /*
-         * Erase is an asynchronous operation.  Device drivers are supposed
-         * to call instr->callback() whenever the operation completes, even
-         * if it completes with a failure.
-         * Callers are supposed to pass a callback function and wait for it
-         * to be called before writing to the block.
+         * Do not call via these pointers, use corresponding mtd_*()
+         * wrappers instead.
          */
         int (*erase) (struct mtd_info *mtd, struct erase_info *instr);
-
-        /* This stuff for eXecute-In-Place */
-        /* phys is optional and may be set to NULL */
         int (*point) (struct mtd_info *mtd, loff_t from, size_t len,
-                        size_t *retlen, void **virt, resource_size_t *phys);
-
-        /* We probably shouldn't allow XIP if the unpoint isn't a NULL */
+                      size_t *retlen, void **virt, resource_size_t *phys);
         void (*unpoint) (struct mtd_info *mtd, loff_t from, size_t len);
-
-        /* Allow NOMMU mmap() to directly map the device (if not NULL)
-         * - return the address to which the offset maps
-         * - return -ENOSYS to indicate refusal to do the mapping
-         */
         unsigned long (*get_unmapped_area) (struct mtd_info *mtd,
                                             unsigned long len,
                                             unsigned long offset,
                                             unsigned long flags);
-
-        /* Backing device capabilities for this device
-         * - provides mmap capabilities
-         */
-        struct backing_dev_info *backing_dev_info;
-
-
-        int (*read) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
-        int (*write) (struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, const u_char *buf);
-
-        /* In blackbox flight recorder like scenarios we want to make successful
-           writes in interrupt context. panic_write() is only intended to be
-           called when its known the kernel is about to panic and we need the
-           write to succeed. Since the kernel is not going to be running for much
-           longer, this function can break locks and delay to ensure the write
-           succeeds (but not sleep). */
-
-        int (*panic_write) (struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, const u_char *buf);
-
+        int (*read) (struct mtd_info *mtd, loff_t from, size_t len,
+                     size_t *retlen, u_char *buf);
+        int (*write) (struct mtd_info *mtd, loff_t to, size_t len,
+                      size_t *retlen, const u_char *buf);
+        int (*panic_write) (struct mtd_info *mtd, loff_t to, size_t len,
+                            size_t *retlen, const u_char *buf);
         int (*read_oob) (struct mtd_info *mtd, loff_t from,
                          struct mtd_oob_ops *ops);
         int (*write_oob) (struct mtd_info *mtd, loff_t to,
-                         struct mtd_oob_ops *ops);
-
-        /*
-         * Methods to access the protection register area, present in some
-         * flash devices. The user data is one time programmable but the
-         * factory data is read only.
-         */
-        int (*get_fact_prot_info) (struct mtd_info *mtd, struct otp_info *buf, size_t len);
-        int (*read_fact_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
-        int (*get_user_prot_info) (struct mtd_info *mtd, struct otp_info *buf, size_t len);
-        int (*read_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
-        int (*write_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
-        int (*lock_user_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len);
-
-        /* kvec-based read/write methods.
-           NB: The 'count' parameter is the number of _vectors_, each of
-           which contains an (ofs, len) tuple.
-        */
-        int (*writev) (struct mtd_info *mtd, const struct kvec *vecs, unsigned long count, loff_t to, size_t *retlen);
-
-        /* Sync */
+                          struct mtd_oob_ops *ops);
+        int (*get_fact_prot_info) (struct mtd_info *mtd, struct otp_info *buf,
+                                   size_t len);
+        int (*read_fact_prot_reg) (struct mtd_info *mtd, loff_t from,
+                                   size_t len, size_t *retlen, u_char *buf);
+        int (*get_user_prot_info) (struct mtd_info *mtd, struct otp_info *buf,
+                                   size_t len);
+        int (*read_user_prot_reg) (struct mtd_info *mtd, loff_t from,
+                                   size_t len, size_t *retlen, u_char *buf);
+        int (*write_user_prot_reg) (struct mtd_info *mtd, loff_t to, size_t len,
+                                    size_t *retlen, u_char *buf);
+        int (*lock_user_prot_reg) (struct mtd_info *mtd, loff_t from,
+                                   size_t len);
+        int (*writev) (struct mtd_info *mtd, const struct kvec *vecs,
+                        unsigned long count, loff_t to, size_t *retlen);
         void (*sync) (struct mtd_info *mtd);
-
-        /* Chip-supported device locking */
         int (*lock) (struct mtd_info *mtd, loff_t ofs, uint64_t len);
         int (*unlock) (struct mtd_info *mtd, loff_t ofs, uint64_t len);
         int (*is_locked) (struct mtd_info *mtd, loff_t ofs, uint64_t len);
-
-        /* Power Management functions */
+        int (*block_isbad) (struct mtd_info *mtd, loff_t ofs);
+        int (*block_markbad) (struct mtd_info *mtd, loff_t ofs);
         int (*suspend) (struct mtd_info *mtd);
         void (*resume) (struct mtd_info *mtd);
+        /*
+         * If the driver is something smart, like UBI, it may need to maintain
+         * its own reference counting. The below functions are only for driver.
+         */
+        int (*get_device) (struct mtd_info *mtd);
+        void (*put_device) (struct mtd_info *mtd);
 
-        /* Bad block management functions */
-        int (*block_isbad) (struct mtd_info *mtd, loff_t ofs);
-        int (*block_markbad) (struct mtd_info *mtd, loff_t ofs);
+        /* Backing device capabilities for this device
+         * - provides mmap capabilities
+         */
+        struct backing_dev_info *backing_dev_info;
 
         struct notifier_block reboot_notifier;  /* default mode before reboot */
 
@@ -265,18 +238,218 @@ struct mtd_info {
         struct module *owner;
         struct device dev;
         int usecount;
-
-        /* If the driver is something smart, like UBI, it may need to maintain
-         * its own reference counting. The below functions are only for driver.
-         * The driver may register its callbacks. These callbacks are not
-         * supposed to be called by MTD users */
-        int (*get_device) (struct mtd_info *mtd);
-        void (*put_device) (struct mtd_info *mtd);
 };
 
-static inline struct mtd_info *dev_to_mtd(struct device *dev)
+/*
+ * Erase is an asynchronous operation.  Device drivers are supposed
+ * to call instr->callback() whenever the operation completes, even
+ * if it completes with a failure.
+ * Callers are supposed to pass a callback function and wait for it
+ * to be called before writing to the block.
+ */
+static inline int mtd_erase(struct mtd_info *mtd, struct erase_info *instr)
+{
+        return mtd->erase(mtd, instr);
+}
+
+/*
+ * This stuff for eXecute-In-Place. phys is optional and may be set to NULL.
+ */
+static inline int mtd_point(struct mtd_info *mtd, loff_t from, size_t len,
+                            size_t *retlen, void **virt, resource_size_t *phys)
+{
+        *retlen = 0;
+        if (!mtd->point)
+                return -EOPNOTSUPP;
+        return mtd->point(mtd, from, len, retlen, virt, phys);
+}
+
+/* We probably shouldn't allow XIP if the unpoint isn't a NULL */
+static inline void mtd_unpoint(struct mtd_info *mtd, loff_t from, size_t len)
 {
-        return dev ? dev_get_drvdata(dev) : NULL;
+        return mtd->unpoint(mtd, from, len);
+}
+
+/*
+ * Allow NOMMU mmap() to directly map the device (if not NULL)
+ * - return the address to which the offset maps
+ * - return -ENOSYS to indicate refusal to do the mapping
+ */
+static inline unsigned long mtd_get_unmapped_area(struct mtd_info *mtd,
+                                                  unsigned long len,
+                                                  unsigned long offset,
+                                                  unsigned long flags)
+{
+        if (!mtd->get_unmapped_area)
+                return -EOPNOTSUPP;
+        return mtd->get_unmapped_area(mtd, len, offset, flags);
+}
+
+static inline int mtd_read(struct mtd_info *mtd, loff_t from, size_t len,
+                           size_t *retlen, u_char *buf)
+{
+        return mtd->read(mtd, from, len, retlen, buf);
+}
+
+static inline int mtd_write(struct mtd_info *mtd, loff_t to, size_t len,
+                            size_t *retlen, const u_char *buf)
+{
+        *retlen = 0;
+        if (!mtd->write)
+                return -EROFS;
+        return mtd->write(mtd, to, len, retlen, buf);
+}
+
+/*
+ * In blackbox flight recorder like scenarios we want to make successful writes
+ * in interrupt context. panic_write() is only intended to be called when its
+ * known the kernel is about to panic and we need the write to succeed. Since
+ * the kernel is not going to be running for much longer, this function can
+ * break locks and delay to ensure the write succeeds (but not sleep).
+ */
+static inline int mtd_panic_write(struct mtd_info *mtd, loff_t to, size_t len,
+                                  size_t *retlen, const u_char *buf)
+{
+        *retlen = 0;
+        if (!mtd->panic_write)
+                return -EOPNOTSUPP;
+        return mtd->panic_write(mtd, to, len, retlen, buf);
+}
+
+static inline int mtd_read_oob(struct mtd_info *mtd, loff_t from,
+                               struct mtd_oob_ops *ops)
+{
+        ops->retlen = ops->oobretlen = 0;
+        if (!mtd->read_oob)
+                return -EOPNOTSUPP;
+        return mtd->read_oob(mtd, from, ops);
+}
+
+static inline int mtd_write_oob(struct mtd_info *mtd, loff_t to,
+                                struct mtd_oob_ops *ops)
+{
+        ops->retlen = ops->oobretlen = 0;
+        if (!mtd->write_oob)
+                return -EOPNOTSUPP;
+        return mtd->write_oob(mtd, to, ops);
+}
+
+/*
+ * Method to access the protection register area, present in some flash
+ * devices. The user data is one time programmable but the factory data is read
+ * only.
+ */
+static inline int mtd_get_fact_prot_info(struct mtd_info *mtd,
+                                         struct otp_info *buf, size_t len)
+{
+        if (!mtd->get_fact_prot_info)
+                return -EOPNOTSUPP;
+        return mtd->get_fact_prot_info(mtd, buf, len);
+}
+
+static inline int mtd_read_fact_prot_reg(struct mtd_info *mtd, loff_t from,
+                                         size_t len, size_t *retlen,
+                                         u_char *buf)
+{
+        *retlen = 0;
+        if (!mtd->read_fact_prot_reg)
+                return -EOPNOTSUPP;
+        return mtd->read_fact_prot_reg(mtd, from, len, retlen, buf);
+}
+
+static inline int mtd_get_user_prot_info(struct mtd_info *mtd,
+                                         struct otp_info *buf,
+                                         size_t len)
+{
+        if (!mtd->get_user_prot_info)
+                return -EOPNOTSUPP;
+        return mtd->get_user_prot_info(mtd, buf, len);
+}
+
+static inline int mtd_read_user_prot_reg(struct mtd_info *mtd, loff_t from,
+                                         size_t len, size_t *retlen,
+                                         u_char *buf)
+{
+        *retlen = 0;
+        if (!mtd->read_user_prot_reg)
+                return -EOPNOTSUPP;
+        return mtd->read_user_prot_reg(mtd, from, len, retlen, buf);
+}
+
+static inline int mtd_write_user_prot_reg(struct mtd_info *mtd, loff_t to,
+                                          size_t len, size_t *retlen,
+                                          u_char *buf)
+{
+        *retlen = 0;
+        if (!mtd->write_user_prot_reg)
+                return -EOPNOTSUPP;
+        return mtd->write_user_prot_reg(mtd, to, len, retlen, buf);
+}
+
+static inline int mtd_lock_user_prot_reg(struct mtd_info *mtd, loff_t from,
+                                         size_t len)
+{
+        if (!mtd->lock_user_prot_reg)
+                return -EOPNOTSUPP;
+        return mtd->lock_user_prot_reg(mtd, from, len);
+}
+
+int mtd_writev(struct mtd_info *mtd, const struct kvec *vecs,
+               unsigned long count, loff_t to, size_t *retlen);
+
+static inline void mtd_sync(struct mtd_info *mtd)
+{
+        if (mtd->sync)
+                mtd->sync(mtd);
+}
+
+/* Chip-supported device locking */
+static inline int mtd_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
+{
+        if (!mtd->lock)
+                return -EOPNOTSUPP;
+        return mtd->lock(mtd, ofs, len);
+}
+
+static inline int mtd_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len)
+{
+        if (!mtd->unlock)
+                return -EOPNOTSUPP;
+        return mtd->unlock(mtd, ofs, len);
+}
+
+static inline int mtd_is_locked(struct mtd_info *mtd, loff_t ofs, uint64_t len)
+{
+        if (!mtd->is_locked)
+                return -EOPNOTSUPP;
+        return mtd->is_locked(mtd, ofs, len);
+}
+
+static inline int mtd_suspend(struct mtd_info *mtd)
+{
+        if (!mtd->suspend)
+                return -EOPNOTSUPP;
+        return mtd->suspend(mtd);
+}
+
+static inline void mtd_resume(struct mtd_info *mtd)
+{
+        if (mtd->resume)
+                mtd->resume(mtd);
+}
+
+static inline int mtd_block_isbad(struct mtd_info *mtd, loff_t ofs)
+{
+        if (!mtd->block_isbad)
+                return 0;
+        return mtd->block_isbad(mtd, ofs);
+}
+
+static inline int mtd_block_markbad(struct mtd_info *mtd, loff_t ofs)
+{
+        if (!mtd->block_markbad)
+                return -EOPNOTSUPP;
+        return mtd->block_markbad(mtd, ofs);
 }
 
 static inline uint32_t mtd_div_by_eb(uint64_t sz, struct mtd_info *mtd)
@@ -309,6 +482,16 @@ static inline uint32_t mtd_mod_by_ws(uint64_t sz, struct mtd_info *mtd)
         return do_div(sz, mtd->writesize);
 }
 
+static inline int mtd_has_oob(const struct mtd_info *mtd)
+{
+        return mtd->read_oob && mtd->write_oob;
+}
+
+static inline int mtd_can_have_bb(const struct mtd_info *mtd)
+{
+        return !!mtd->block_isbad;
+}
+
         /* Kernel-side ioctl definitions */
 
 struct mtd_partition;
@@ -338,13 +521,6 @@ struct mtd_notifier {
 
 extern void register_mtd_user (struct mtd_notifier *new);
 extern int unregister_mtd_user (struct mtd_notifier *old);
-
-int default_mtd_writev(struct mtd_info *mtd, const struct kvec *vecs,
-                       unsigned long count, loff_t to, size_t *retlen);
-
-int default_mtd_readv(struct mtd_info *mtd, struct kvec *vecs,
-                      unsigned long count, loff_t from, size_t *retlen);
-
 void *mtd_kmalloc_up_to(const struct mtd_info *mtd, size_t *size);
 
 void mtd_erase_callback(struct erase_info *instr);
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 904131bab501..63b5a8b6dfbd 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -555,6 +555,7 @@ struct nand_chip {
 #define NAND_MFR_HYNIX          0xad
 #define NAND_MFR_MICRON         0x2c
 #define NAND_MFR_AMD            0x01
+#define NAND_MFR_MACRONIX       0xc2
 
 /**
  * struct nand_flash_dev - NAND Flash Device ID Structure
diff --git a/include/linux/mtd/physmap.h b/include/linux/mtd/physmap.h
index 04e018160e2b..d2887e76b7f6 100644
--- a/include/linux/mtd/physmap.h
+++ b/include/linux/mtd/physmap.h
@@ -30,6 +30,7 @@ struct physmap_flash_data {
         unsigned int            pfow_base;
         char                    *probe_type;
         struct mtd_partition    *parts;
+        const char              **part_probe_types;
 };
 
 #endif /* __LINUX_MTD_PHYSMAP__ */
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index a1d109590da4..0eac07c95255 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -2155,7 +2155,7 @@ extern void netdev_run_todo(void);
  */
 static inline void dev_put(struct net_device *dev)
 {
-        irqsafe_cpu_dec(*dev->pcpu_refcnt);
+        this_cpu_dec(*dev->pcpu_refcnt);
 }
 
 /**
@@ -2166,7 +2166,7 @@ static inline void dev_put(struct net_device *dev)
  */
 static inline void dev_hold(struct net_device *dev)
 {
-        irqsafe_cpu_inc(*dev->pcpu_refcnt);
+        this_cpu_inc(*dev->pcpu_refcnt);
 }
 
 /* Carrier loss detection, dial on demand. The functions netif_carrier_on
@@ -2450,6 +2450,11 @@ static inline void netif_addr_lock(struct net_device *dev)
         spin_lock(&dev->addr_list_lock);
 }
 
+static inline void netif_addr_lock_nested(struct net_device *dev)
+{
+        spin_lock_nested(&dev->addr_list_lock, SINGLE_DEPTH_NESTING);
+}
+
 static inline void netif_addr_lock_bh(struct net_device *dev)
 {
         spin_lock_bh(&dev->addr_list_lock);
diff --git a/include/linux/netfilter/nf_conntrack_common.h b/include/linux/netfilter/nf_conntrack_common.h
index 9e3a2838291b..0d3dd66322ec 100644
--- a/include/linux/netfilter/nf_conntrack_common.h
+++ b/include/linux/netfilter/nf_conntrack_common.h
@@ -83,10 +83,6 @@ enum ip_conntrack_status {
         /* Conntrack is a fake untracked entry */
         IPS_UNTRACKED_BIT = 12,
         IPS_UNTRACKED = (1 << IPS_UNTRACKED_BIT),
-
-        /* Conntrack has a userspace helper. */
-        IPS_USERSPACE_HELPER_BIT = 13,
-        IPS_USERSPACE_HELPER = (1 << IPS_USERSPACE_HELPER_BIT),
 };
 
 /* Connection tracking event types */
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 32cddf78b13e..8d674a786744 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -471,7 +471,7 @@ DECLARE_PER_CPU(seqcount_t, xt_recseq);
  *
  * Begin packet processing : all readers must wait the end
  * 1) Must be called with preemption disabled
- * 2) softirqs must be disabled too (or we should use irqsafe_cpu_add())
+ * 2) softirqs must be disabled too (or we should use this_cpu_add())
  * Returns :
  *  1 if no recursion on this cpu
  *  0 if recursion detected
@@ -503,7 +503,7 @@ static inline unsigned int xt_write_recseq_begin(void)
  *
  * End packet processing : all readers can proceed
  * 1) Must be called with preemption disabled
- * 2) softirqs must be disabled too (or we should use irqsafe_cpu_add())
+ * 2) softirqs must be disabled too (or we should use this_cpu_add())
  */
 static inline void xt_write_recseq_end(unsigned int addend)
 {
diff --git a/include/linux/netfilter/xt_CT.h b/include/linux/netfilter/xt_CT.h
index 6390f0992f36..b56e76811c04 100644
--- a/include/linux/netfilter/xt_CT.h
+++ b/include/linux/netfilter/xt_CT.h
@@ -3,8 +3,7 @@
 
 #include <linux/types.h>
 
-#define XT_CT_NOTRACK           0x1
-#define XT_CT_USERSPACE_HELPER  0x2
+#define XT_CT_NOTRACK   0x1
 
 struct xt_ct_target_info {
         __u16 flags;
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index b5479df8378d..ba4d7656ecfd 100644
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -153,6 +153,7 @@ struct nfs_server {
         struct rb_root          openowner_id;
         struct rb_root          lockowner_id;
 #endif
+        struct list_head        state_owners_lru;
         struct list_head        layouts;
         struct list_head        delegations;
         void (*destroy)(struct nfs_server *);
diff --git a/include/linux/nfs_idmap.h b/include/linux/nfs_idmap.h
index ae7d6a380dae..308c18877018 100644
--- a/include/linux/nfs_idmap.h
+++ b/include/linux/nfs_idmap.h
@@ -66,6 +66,8 @@ struct idmap_msg {
 /* Forward declaration to make this header independent of others */
 struct nfs_client;
 struct nfs_server;
+struct nfs_fattr;
+struct nfs4_string;
 
 #ifdef CONFIG_NFS_USE_NEW_IDMAPPER
 
@@ -97,6 +99,12 @@ void nfs_idmap_delete(struct nfs_client *);
 
 #endif /* CONFIG_NFS_USE_NEW_IDMAPPER */
 
+void nfs_fattr_init_names(struct nfs_fattr *fattr,
+                struct nfs4_string *owner_name,
+                struct nfs4_string *group_name);
+void nfs_fattr_free_names(struct nfs_fattr *);
+void nfs_fattr_map_and_free_names(struct nfs_server *, struct nfs_fattr *);
+
 int nfs_map_name_to_uid(const struct nfs_server *, const char *, size_t, __u32 *);
 int nfs_map_group_to_gid(const struct nfs_server *, const char *, size_t, __u32 *);
 int nfs_map_uid_to_name(const struct nfs_server *, __u32, char *, size_t);
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 2a7c533be5dd..a764cef06b73 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -18,6 +18,11 @@
 /* Forward declaration for NFS v3 */
 struct nfs4_secinfo_flavors;
 
+struct nfs4_string {
+        unsigned int len;
+        char *data;
+};
+
 struct nfs_fsid {
         uint64_t                major;
         uint64_t                minor;
@@ -61,6 +66,8 @@ struct nfs_fattr {
         struct timespec         pre_ctime;      /* pre_op_attr.ctime      */
         unsigned long           time_start;
         unsigned long           gencount;
+        struct nfs4_string      *owner_name;
+        struct nfs4_string      *group_name;
 };
 
 #define NFS_ATTR_FATTR_TYPE             (1U << 0)
@@ -85,6 +92,8 @@ struct nfs_fattr {
 #define NFS_ATTR_FATTR_V4_REFERRAL      (1U << 19)      /* NFSv4 referral */
 #define NFS_ATTR_FATTR_MOUNTPOINT       (1U << 20)      /* Treat as mountpoint */
 #define NFS_ATTR_FATTR_MOUNTED_ON_FILEID                (1U << 21)
+#define NFS_ATTR_FATTR_OWNER_NAME       (1U << 22)
+#define NFS_ATTR_FATTR_GROUP_NAME       (1U << 23)
 
 #define NFS_ATTR_FATTR (NFS_ATTR_FATTR_TYPE \
                 | NFS_ATTR_FATTR_MODE \
@@ -324,6 +333,7 @@ struct nfs_openargs {
         const struct qstr *     name;
         const struct nfs_server *server;         /* Needed for ID mapping */
         const u32 *             bitmask;
+        const u32 *             dir_bitmask;
         __u32                   claim;
         struct nfs4_sequence_args       seq_args;
 };
@@ -342,6 +352,8 @@ struct nfs_openres {
         __u32                   do_recall;
         __u64                   maxsize;
         __u32                   attrset[NFS4_BITMAP_SIZE];
+        struct nfs4_string      *owner;
+        struct nfs4_string      *group_owner;
         struct nfs4_sequence_res        seq_res;
 };
 
@@ -602,11 +614,16 @@ struct nfs_getaclargs {
         size_t                          acl_len;
         unsigned int                    acl_pgbase;
         struct page **                  acl_pages;
+        struct page *                   acl_scratch;
         struct nfs4_sequence_args       seq_args;
 };
 
+/* getxattr ACL interface flags */
+#define NFS4_ACL_LEN_REQUEST    0x0001  /* zero length getxattr buffer */
 struct nfs_getaclres {
         size_t                          acl_len;
+        size_t                          acl_data_offset;
+        int                             acl_flags;
         struct nfs4_sequence_res        seq_res;
 };
 
@@ -773,11 +790,6 @@ struct nfs3_getaclres {
         struct posix_acl *      acl_default;
 };
 
-struct nfs4_string {
-        unsigned int len;
-        char *data;
-};
-
 #ifdef CONFIG_NFS_V4
 
 typedef u64 clientid4;
diff --git a/include/linux/nls.h b/include/linux/nls.h
index d47beef08dfd..5dc635f8d79e 100644
--- a/include/linux/nls.h
+++ b/include/linux/nls.h
@@ -43,7 +43,7 @@ enum utf16_endian {
         UTF16_BIG_ENDIAN
 };
 
-/* nls.c */
+/* nls_base.c */
 extern int register_nls(struct nls_table *);
 extern int unregister_nls(struct nls_table *);
 extern struct nls_table *load_nls(char *);
@@ -52,7 +52,8 @@ extern struct nls_table *load_nls_default(void);
 
 extern int utf8_to_utf32(const u8 *s, int len, unicode_t *pu);
 extern int utf32_to_utf8(unicode_t u, u8 *s, int maxlen);
-extern int utf8s_to_utf16s(const u8 *s, int len, wchar_t *pwcs);
+extern int utf8s_to_utf16s(const u8 *s, int len,
+                enum utf16_endian endian, wchar_t *pwcs, int maxlen);
 extern int utf16s_to_utf8s(const wchar_t *pwcs, int len,
                 enum utf16_endian endian, u8 *s, int maxlen);
 
diff --git a/include/linux/nvme.h b/include/linux/nvme.h
new file mode 100644
index 000000000000..9490a00529f4
--- /dev/null
+++ b/include/linux/nvme.h
@@ -0,0 +1,434 @@
+/*
+ * Definitions for the NVM Express interface
+ * Copyright (c) 2011, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope 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., 
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef _LINUX_NVME_H
+#define _LINUX_NVME_H
+
+#include <linux/types.h>
+
+struct nvme_bar {
+        __u64                   cap;    /* Controller Capabilities */
+        __u32                   vs;     /* Version */
+        __u32                   intms;  /* Interrupt Mask Set */
+        __u32                   intmc;  /* Interrupt Mask Clear */
+        __u32                   cc;     /* Controller Configuration */
+        __u32                   rsvd1;  /* Reserved */
+        __u32                   csts;   /* Controller Status */
+        __u32                   rsvd2;  /* Reserved */
+        __u32                   aqa;    /* Admin Queue Attributes */
+        __u64                   asq;    /* Admin SQ Base Address */
+        __u64                   acq;    /* Admin CQ Base Address */
+};
+
+#define NVME_CAP_TIMEOUT(cap)   (((cap) >> 24) & 0xff)
+#define NVME_CAP_STRIDE(cap)    (((cap) >> 32) & 0xf)
+
+enum {
+        NVME_CC_ENABLE          = 1 << 0,
+        NVME_CC_CSS_NVM         = 0 << 4,
+        NVME_CC_MPS_SHIFT       = 7,
+        NVME_CC_ARB_RR          = 0 << 11,
+        NVME_CC_ARB_WRRU        = 1 << 11,
+        NVME_CC_ARB_VS          = 7 << 11,
+        NVME_CC_SHN_NONE        = 0 << 14,
+        NVME_CC_SHN_NORMAL      = 1 << 14,
+        NVME_CC_SHN_ABRUPT      = 2 << 14,
+        NVME_CC_IOSQES          = 6 << 16,
+        NVME_CC_IOCQES          = 4 << 20,
+        NVME_CSTS_RDY           = 1 << 0,
+        NVME_CSTS_CFS           = 1 << 1,
+        NVME_CSTS_SHST_NORMAL   = 0 << 2,
+        NVME_CSTS_SHST_OCCUR    = 1 << 2,
+        NVME_CSTS_SHST_CMPLT    = 2 << 2,
+};
+
+struct nvme_id_power_state {
+        __le16                  max_power;      /* centiwatts */
+        __u16                   rsvd2;
+        __le32                  entry_lat;      /* microseconds */
+        __le32                  exit_lat;       /* microseconds */
+        __u8                    read_tput;
+        __u8                    read_lat;
+        __u8                    write_tput;
+        __u8                    write_lat;
+        __u8                    rsvd16[16];
+};
+
+#define NVME_VS(major, minor)   (major << 16 | minor)
+
+struct nvme_id_ctrl {
+        __le16                  vid;
+        __le16                  ssvid;
+        char                    sn[20];
+        char                    mn[40];
+        char                    fr[8];
+        __u8                    rab;
+        __u8                    ieee[3];
+        __u8                    mic;
+        __u8                    mdts;
+        __u8                    rsvd78[178];
+        __le16                  oacs;
+        __u8                    acl;
+        __u8                    aerl;
+        __u8                    frmw;
+        __u8                    lpa;
+        __u8                    elpe;
+        __u8                    npss;
+        __u8                    rsvd264[248];
+        __u8                    sqes;
+        __u8                    cqes;
+        __u8                    rsvd514[2];
+        __le32                  nn;
+        __le16                  oncs;
+        __le16                  fuses;
+        __u8                    fna;
+        __u8                    vwc;
+        __le16                  awun;
+        __le16                  awupf;
+        __u8                    rsvd530[1518];
+        struct nvme_id_power_state      psd[32];
+        __u8                    vs[1024];
+};
+
+struct nvme_lbaf {
+        __le16                  ms;
+        __u8                    ds;
+        __u8                    rp;
+};
+
+struct nvme_id_ns {
+        __le64                  nsze;
+        __le64                  ncap;
+        __le64                  nuse;
+        __u8                    nsfeat;
+        __u8                    nlbaf;
+        __u8                    flbas;
+        __u8                    mc;
+        __u8                    dpc;
+        __u8                    dps;
+        __u8                    rsvd30[98];
+        struct nvme_lbaf        lbaf[16];
+        __u8                    rsvd192[192];
+        __u8                    vs[3712];
+};
+
+enum {
+        NVME_NS_FEAT_THIN       = 1 << 0,
+        NVME_LBAF_RP_BEST       = 0,
+        NVME_LBAF_RP_BETTER     = 1,
+        NVME_LBAF_RP_GOOD       = 2,
+        NVME_LBAF_RP_DEGRADED   = 3,
+};
+
+struct nvme_lba_range_type {
+        __u8                    type;
+        __u8                    attributes;
+        __u8                    rsvd2[14];
+        __u64                   slba;
+        __u64                   nlb;
+        __u8                    guid[16];
+        __u8                    rsvd48[16];
+};
+
+enum {
+        NVME_LBART_TYPE_FS      = 0x01,
+        NVME_LBART_TYPE_RAID    = 0x02,
+        NVME_LBART_TYPE_CACHE   = 0x03,
+        NVME_LBART_TYPE_SWAP    = 0x04,
+
+        NVME_LBART_ATTRIB_TEMP  = 1 << 0,
+        NVME_LBART_ATTRIB_HIDE  = 1 << 1,
+};
+
+/* I/O commands */
+
+enum nvme_opcode {
+        nvme_cmd_flush          = 0x00,
+        nvme_cmd_write          = 0x01,
+        nvme_cmd_read           = 0x02,
+        nvme_cmd_write_uncor    = 0x04,
+        nvme_cmd_compare        = 0x05,
+        nvme_cmd_dsm            = 0x09,
+};
+
+struct nvme_common_command {
+        __u8                    opcode;
+        __u8                    flags;
+        __u16                   command_id;
+        __le32                  nsid;
+        __u32                   cdw2[2];
+        __le64                  metadata;
+        __le64                  prp1;
+        __le64                  prp2;
+        __u32                   cdw10[6];
+};
+
+struct nvme_rw_command {
+        __u8                    opcode;
+        __u8                    flags;
+        __u16                   command_id;
+        __le32                  nsid;
+        __u64                   rsvd2;
+        __le64                  metadata;
+        __le64                  prp1;
+        __le64                  prp2;
+        __le64                  slba;
+        __le16                  length;
+        __le16                  control;
+        __le32                  dsmgmt;
+        __le32                  reftag;
+        __le16                  apptag;
+        __le16                  appmask;
+};
+
+enum {
+        NVME_RW_LR                      = 1 << 15,
+        NVME_RW_FUA                     = 1 << 14,
+        NVME_RW_DSM_FREQ_UNSPEC         = 0,
+        NVME_RW_DSM_FREQ_TYPICAL        = 1,
+        NVME_RW_DSM_FREQ_RARE           = 2,
+        NVME_RW_DSM_FREQ_READS          = 3,
+        NVME_RW_DSM_FREQ_WRITES         = 4,
+        NVME_RW_DSM_FREQ_RW             = 5,
+        NVME_RW_DSM_FREQ_ONCE           = 6,
+        NVME_RW_DSM_FREQ_PREFETCH       = 7,
+        NVME_RW_DSM_FREQ_TEMP           = 8,
+        NVME_RW_DSM_LATENCY_NONE        = 0 << 4,
+        NVME_RW_DSM_LATENCY_IDLE        = 1 << 4,
+        NVME_RW_DSM_LATENCY_NORM        = 2 << 4,
+        NVME_RW_DSM_LATENCY_LOW         = 3 << 4,
+        NVME_RW_DSM_SEQ_REQ             = 1 << 6,
+        NVME_RW_DSM_COMPRESSED          = 1 << 7,
+};
+
+/* Admin commands */
+
+enum nvme_admin_opcode {
+        nvme_admin_delete_sq            = 0x00,
+        nvme_admin_create_sq            = 0x01,
+        nvme_admin_get_log_page         = 0x02,
+        nvme_admin_delete_cq            = 0x04,
+        nvme_admin_create_cq            = 0x05,
+        nvme_admin_identify             = 0x06,
+        nvme_admin_abort_cmd            = 0x08,
+        nvme_admin_set_features         = 0x09,
+        nvme_admin_get_features         = 0x0a,
+        nvme_admin_async_event          = 0x0c,
+        nvme_admin_activate_fw          = 0x10,
+        nvme_admin_download_fw          = 0x11,
+        nvme_admin_format_nvm           = 0x80,
+        nvme_admin_security_send        = 0x81,
+        nvme_admin_security_recv        = 0x82,
+};
+
+enum {
+        NVME_QUEUE_PHYS_CONTIG  = (1 << 0),
+        NVME_CQ_IRQ_ENABLED     = (1 << 1),
+        NVME_SQ_PRIO_URGENT     = (0 << 1),
+        NVME_SQ_PRIO_HIGH       = (1 << 1),
+        NVME_SQ_PRIO_MEDIUM     = (2 << 1),
+        NVME_SQ_PRIO_LOW        = (3 << 1),
+        NVME_FEAT_ARBITRATION   = 0x01,
+        NVME_FEAT_POWER_MGMT    = 0x02,
+        NVME_FEAT_LBA_RANGE     = 0x03,
+        NVME_FEAT_TEMP_THRESH   = 0x04,
+        NVME_FEAT_ERR_RECOVERY  = 0x05,
+        NVME_FEAT_VOLATILE_WC   = 0x06,
+        NVME_FEAT_NUM_QUEUES    = 0x07,
+        NVME_FEAT_IRQ_COALESCE  = 0x08,
+        NVME_FEAT_IRQ_CONFIG    = 0x09,
+        NVME_FEAT_WRITE_ATOMIC  = 0x0a,
+        NVME_FEAT_ASYNC_EVENT   = 0x0b,
+        NVME_FEAT_SW_PROGRESS   = 0x0c,
+};
+
+struct nvme_identify {
+        __u8                    opcode;
+        __u8                    flags;
+        __u16                   command_id;
+        __le32                  nsid;
+        __u64                   rsvd2[2];
+        __le64                  prp1;
+        __le64                  prp2;
+        __le32                  cns;
+        __u32                   rsvd11[5];
+};
+
+struct nvme_features {
+        __u8                    opcode;
+        __u8                    flags;
+        __u16                   command_id;
+        __le32                  nsid;
+        __u64                   rsvd2[2];
+        __le64                  prp1;
+        __le64                  prp2;
+        __le32                  fid;
+        __le32                  dword11;
+        __u32                   rsvd12[4];
+};
+
+struct nvme_create_cq {
+        __u8                    opcode;
+        __u8                    flags;
+        __u16                   command_id;
+        __u32                   rsvd1[5];
+        __le64                  prp1;
+        __u64                   rsvd8;
+        __le16                  cqid;
+        __le16                  qsize;
+        __le16                  cq_flags;
+        __le16                  irq_vector;
+        __u32                   rsvd12[4];
+};
+
+struct nvme_create_sq {
+        __u8                    opcode;
+        __u8                    flags;
+        __u16                   command_id;
+        __u32                   rsvd1[5];
+        __le64                  prp1;
+        __u64                   rsvd8;
+        __le16                  sqid;
+        __le16                  qsize;
+        __le16                  sq_flags;
+        __le16                  cqid;
+        __u32                   rsvd12[4];
+};
+
+struct nvme_delete_queue {
+        __u8                    opcode;
+        __u8                    flags;
+        __u16                   command_id;
+        __u32                   rsvd1[9];
+        __le16                  qid;
+        __u16                   rsvd10;
+        __u32                   rsvd11[5];
+};
+
+struct nvme_download_firmware {
+        __u8                    opcode;
+        __u8                    flags;
+        __u16                   command_id;
+        __u32                   rsvd1[5];
+        __le64                  prp1;
+        __le64                  prp2;
+        __le32                  numd;
+        __le32                  offset;
+        __u32                   rsvd12[4];
+};
+
+struct nvme_command {
+        union {
+                struct nvme_common_command common;
+                struct nvme_rw_command rw;
+                struct nvme_identify identify;
+                struct nvme_features features;
+                struct nvme_create_cq create_cq;
+                struct nvme_create_sq create_sq;
+                struct nvme_delete_queue delete_queue;
+                struct nvme_download_firmware dlfw;
+        };
+};
+
+enum {
+        NVME_SC_SUCCESS                 = 0x0,
+        NVME_SC_INVALID_OPCODE          = 0x1,
+        NVME_SC_INVALID_FIELD           = 0x2,
+        NVME_SC_CMDID_CONFLICT          = 0x3,
+        NVME_SC_DATA_XFER_ERROR         = 0x4,
+        NVME_SC_POWER_LOSS              = 0x5,
+        NVME_SC_INTERNAL                = 0x6,
+        NVME_SC_ABORT_REQ               = 0x7,
+        NVME_SC_ABORT_QUEUE             = 0x8,
+        NVME_SC_FUSED_FAIL              = 0x9,
+        NVME_SC_FUSED_MISSING           = 0xa,
+        NVME_SC_INVALID_NS              = 0xb,
+        NVME_SC_LBA_RANGE               = 0x80,
+        NVME_SC_CAP_EXCEEDED            = 0x81,
+        NVME_SC_NS_NOT_READY            = 0x82,
+        NVME_SC_CQ_INVALID              = 0x100,
+        NVME_SC_QID_INVALID             = 0x101,
+        NVME_SC_QUEUE_SIZE              = 0x102,
+        NVME_SC_ABORT_LIMIT             = 0x103,
+        NVME_SC_ABORT_MISSING           = 0x104,
+        NVME_SC_ASYNC_LIMIT             = 0x105,
+        NVME_SC_FIRMWARE_SLOT           = 0x106,
+        NVME_SC_FIRMWARE_IMAGE          = 0x107,
+        NVME_SC_INVALID_VECTOR          = 0x108,
+        NVME_SC_INVALID_LOG_PAGE        = 0x109,
+        NVME_SC_INVALID_FORMAT          = 0x10a,
+        NVME_SC_BAD_ATTRIBUTES          = 0x180,
+        NVME_SC_WRITE_FAULT             = 0x280,
+        NVME_SC_READ_ERROR              = 0x281,
+        NVME_SC_GUARD_CHECK             = 0x282,
+        NVME_SC_APPTAG_CHECK            = 0x283,
+        NVME_SC_REFTAG_CHECK            = 0x284,
+        NVME_SC_COMPARE_FAILED          = 0x285,
+        NVME_SC_ACCESS_DENIED           = 0x286,
+};
+
+struct nvme_completion {
+        __le32  result;         /* Used by admin commands to return data */
+        __u32   rsvd;
+        __le16  sq_head;        /* how much of this queue may be reclaimed */
+        __le16  sq_id;          /* submission queue that generated this entry */
+        __u16   command_id;     /* of the command which completed */
+        __le16  status;         /* did the command fail, and if so, why? */
+};
+
+struct nvme_user_io {
+        __u8    opcode;
+        __u8    flags;
+        __u16   control;
+        __u16   nblocks;
+        __u16   rsvd;
+        __u64   metadata;
+        __u64   addr;
+        __u64   slba;
+        __u32   dsmgmt;
+        __u32   reftag;
+        __u16   apptag;
+        __u16   appmask;
+};
+
+struct nvme_admin_cmd {
+        __u8    opcode;
+        __u8    flags;
+        __u16   rsvd1;
+        __u32   nsid;
+        __u32   cdw2;
+        __u32   cdw3;
+        __u64   metadata;
+        __u64   addr;
+        __u32   metadata_len;
+        __u32   data_len;
+        __u32   cdw10;
+        __u32   cdw11;
+        __u32   cdw12;
+        __u32   cdw13;
+        __u32   cdw14;
+        __u32   cdw15;
+        __u32   timeout_ms;
+        __u32   result;
+};
+
+#define NVME_IOCTL_ID           _IO('N', 0x40)
+#define NVME_IOCTL_ADMIN_CMD    _IOWR('N', 0x41, struct nvme_admin_cmd)
+#define NVME_IOCTL_SUBMIT_IO    _IOW('N', 0x42, struct nvme_user_io)
+
+#endif /* _LINUX_NVME_H */
diff --git a/include/linux/oom.h b/include/linux/oom.h
index 6f9d04a85336..552fba9c7d5a 100644
--- a/include/linux/oom.h
+++ b/include/linux/oom.h
@@ -43,7 +43,7 @@ enum oom_constraint {
 extern void compare_swap_oom_score_adj(int old_val, int new_val);
 extern int test_set_oom_score_adj(int new_val);
 
-extern unsigned int oom_badness(struct task_struct *p, struct mem_cgroup *mem,
+extern unsigned int oom_badness(struct task_struct *p, struct mem_cgroup *memcg,
                         const nodemask_t *nodemask, unsigned long totalpages);
 extern int try_set_zonelist_oom(struct zonelist *zonelist, gfp_t gfp_flags);
 extern void clear_zonelist_oom(struct zonelist *zonelist, gfp_t gfp_flags);
diff --git a/include/linux/page-debug-flags.h b/include/linux/page-debug-flags.h
index b0638fd91e92..22691f614043 100644
--- a/include/linux/page-debug-flags.h
+++ b/include/linux/page-debug-flags.h
@@ -13,6 +13,7 @@
 
 enum page_debug_flags {
         PAGE_DEBUG_FLAG_POISON,         /* Page is poisoned */
+        PAGE_DEBUG_FLAG_GUARD,
 };
 
 /*
@@ -21,7 +22,8 @@ enum page_debug_flags {
  */
 
 #ifdef CONFIG_WANT_PAGE_DEBUG_FLAGS
-#if !defined(CONFIG_PAGE_POISONING) \
+#if !defined(CONFIG_PAGE_POISONING) && \
+    !defined(CONFIG_PAGE_GUARD) \
 /* && !defined(CONFIG_PAGE_DEBUG_SOMETHING_ELSE) && ... */
 #error WANT_PAGE_DEBUG_FLAGS is turned on with no debug features!
 #endif
diff --git a/include/linux/page_cgroup.h b/include/linux/page_cgroup.h
index 961ecc7d30bc..a2d11771c84b 100644
--- a/include/linux/page_cgroup.h
+++ b/include/linux/page_cgroup.h
@@ -10,8 +10,6 @@ enum {
         /* flags for mem_cgroup and file and I/O status */
         PCG_MOVE_LOCK, /* For race between move_account v.s. following bits */
         PCG_FILE_MAPPED, /* page is accounted as "mapped" */
-        /* No lock in page_cgroup */
-        PCG_ACCT_LRU, /* page has been accounted for (under lru_lock) */
         __NR_PCG_FLAGS,
 };
 
@@ -31,7 +29,6 @@ enum {
 struct page_cgroup {
         unsigned long flags;
         struct mem_cgroup *mem_cgroup;
-        struct list_head lru;           /* per cgroup LRU list */
 };
 
 void __meminit pgdat_page_cgroup_init(struct pglist_data *pgdat);
@@ -76,12 +73,6 @@ TESTPCGFLAG(Used, USED)
 CLEARPCGFLAG(Used, USED)
 SETPCGFLAG(Used, USED)
 
-SETPCGFLAG(AcctLRU, ACCT_LRU)
-CLEARPCGFLAG(AcctLRU, ACCT_LRU)
-TESTPCGFLAG(AcctLRU, ACCT_LRU)
-TESTCLEARPCGFLAG(AcctLRU, ACCT_LRU)
-
-
 SETPCGFLAG(FileMapped, FILE_MAPPED)
 CLEARPCGFLAG(FileMapped, FILE_MAPPED)
 TESTPCGFLAG(FileMapped, FILE_MAPPED)
@@ -122,39 +113,6 @@ static inline void move_unlock_page_cgroup(struct page_cgroup *pc,
         local_irq_restore(*flags);
 }
 
-#ifdef CONFIG_SPARSEMEM
-#define PCG_ARRAYID_WIDTH       SECTIONS_SHIFT
-#else
-#define PCG_ARRAYID_WIDTH       NODES_SHIFT
-#endif
-
-#if (PCG_ARRAYID_WIDTH > BITS_PER_LONG - NR_PCG_FLAGS)
-#error Not enough space left in pc->flags to store page_cgroup array IDs
-#endif
-
-/* pc->flags: ARRAY-ID | FLAGS */
-
-#define PCG_ARRAYID_MASK        ((1UL << PCG_ARRAYID_WIDTH) - 1)
-
-#define PCG_ARRAYID_OFFSET      (BITS_PER_LONG - PCG_ARRAYID_WIDTH)
-/*
- * Zero the shift count for non-existent fields, to prevent compiler
- * warnings and ensure references are optimized away.
- */
-#define PCG_ARRAYID_SHIFT       (PCG_ARRAYID_OFFSET * (PCG_ARRAYID_WIDTH != 0))
-
-static inline void set_page_cgroup_array_id(struct page_cgroup *pc,
-                                            unsigned long id)
-{
-        pc->flags &= ~(PCG_ARRAYID_MASK << PCG_ARRAYID_SHIFT);
-        pc->flags |= (id & PCG_ARRAYID_MASK) << PCG_ARRAYID_SHIFT;
-}
-
-static inline unsigned long page_cgroup_array_id(struct page_cgroup *pc)
-{
-        return (pc->flags >> PCG_ARRAYID_SHIFT) & PCG_ARRAYID_MASK;
-}
-
 #else /* CONFIG_CGROUP_MEM_RES_CTLR */
 struct page_cgroup;
 
@@ -183,7 +141,7 @@ static inline void __init page_cgroup_init_flatmem(void)
 extern unsigned short swap_cgroup_cmpxchg(swp_entry_t ent,
                                         unsigned short old, unsigned short new);
 extern unsigned short swap_cgroup_record(swp_entry_t ent, unsigned short id);
-extern unsigned short lookup_swap_cgroup(swp_entry_t ent);
+extern unsigned short lookup_swap_cgroup_id(swp_entry_t ent);
 extern int swap_cgroup_swapon(int type, unsigned long max_pages);
 extern void swap_cgroup_swapoff(int type);
 #else
@@ -195,7 +153,7 @@ unsigned short swap_cgroup_record(swp_entry_t ent, unsigned short id)
 }
 
 static inline
-unsigned short lookup_swap_cgroup(swp_entry_t ent)
+unsigned short lookup_swap_cgroup_id(swp_entry_t ent)
 {
         return 0;
 }
diff --git a/include/linux/pagevec.h b/include/linux/pagevec.h
index bab82f4c571c..2aa12b8499c0 100644
--- a/include/linux/pagevec.h
+++ b/include/linux/pagevec.h
@@ -21,9 +21,7 @@ struct pagevec {
 };
 
 void __pagevec_release(struct pagevec *pvec);
-void __pagevec_free(struct pagevec *pvec);
-void ____pagevec_lru_add(struct pagevec *pvec, enum lru_list lru);
-void pagevec_strip(struct pagevec *pvec);
+void __pagevec_lru_add(struct pagevec *pvec, enum lru_list lru);
 unsigned pagevec_lookup(struct pagevec *pvec, struct address_space *mapping,
                 pgoff_t start, unsigned nr_pages);
 unsigned pagevec_lookup_tag(struct pagevec *pvec,
@@ -60,37 +58,30 @@ static inline unsigned pagevec_add(struct pagevec *pvec, struct page *page)
         return pagevec_space(pvec);
 }
 
-
 static inline void pagevec_release(struct pagevec *pvec)
 {
         if (pagevec_count(pvec))
                 __pagevec_release(pvec);
 }
 
-static inline void pagevec_free(struct pagevec *pvec)
-{
-        if (pagevec_count(pvec))
-                __pagevec_free(pvec);
-}
-
 static inline void __pagevec_lru_add_anon(struct pagevec *pvec)
 {
-        ____pagevec_lru_add(pvec, LRU_INACTIVE_ANON);
+        __pagevec_lru_add(pvec, LRU_INACTIVE_ANON);
 }
 
 static inline void __pagevec_lru_add_active_anon(struct pagevec *pvec)
 {
-        ____pagevec_lru_add(pvec, LRU_ACTIVE_ANON);
+        __pagevec_lru_add(pvec, LRU_ACTIVE_ANON);
 }
 
 static inline void __pagevec_lru_add_file(struct pagevec *pvec)
 {
-        ____pagevec_lru_add(pvec, LRU_INACTIVE_FILE);
+        __pagevec_lru_add(pvec, LRU_INACTIVE_FILE);
 }
 
 static inline void __pagevec_lru_add_active_file(struct pagevec *pvec)
 {
-        ____pagevec_lru_add(pvec, LRU_ACTIVE_FILE);
+        __pagevec_lru_add(pvec, LRU_ACTIVE_FILE);
 }
 
 static inline void pagevec_lru_add_file(struct pagevec *pvec)
diff --git a/include/linux/patchkey.h b/include/linux/patchkey.h
index d974a6e92372..aefda0ec6e62 100644
--- a/include/linux/patchkey.h
+++ b/include/linux/patchkey.h
@@ -32,7 +32,8 @@
 #  else
 #    error "could not determine byte order"
 #  endif
-#elif defined(__BYTE_ORDER)
+#else
+#if defined(__BYTE_ORDER)
 #  if __BYTE_ORDER == __BIG_ENDIAN
 #    define _PATCHKEY(id) (0xfd00|id)
 #  elif __BYTE_ORDER == __LITTLE_ENDIAN
@@ -41,5 +42,6 @@
 #    error "could not determine byte order"
 #  endif
 #endif
+#endif
 
 #endif /* _LINUX_PATCHKEY_H */
diff --git a/include/linux/pci-aspm.h b/include/linux/pci-aspm.h
index 7cea7b6c1413..c8320144fe79 100644
--- a/include/linux/pci-aspm.h
+++ b/include/linux/pci-aspm.h
@@ -29,7 +29,7 @@ extern void pcie_aspm_pm_state_change(struct pci_dev *pdev);
 extern void pcie_aspm_powersave_config_link(struct pci_dev *pdev);
 extern void pci_disable_link_state(struct pci_dev *pdev, int state);
 extern void pci_disable_link_state_locked(struct pci_dev *pdev, int state);
-extern void pcie_clear_aspm(void);
+extern void pcie_clear_aspm(struct pci_bus *bus);
 extern void pcie_no_aspm(void);
 #else
 static inline void pcie_aspm_init_link_state(struct pci_dev *pdev)
@@ -47,7 +47,7 @@ static inline void pcie_aspm_powersave_config_link(struct pci_dev *pdev)
 static inline void pci_disable_link_state(struct pci_dev *pdev, int state)
 {
 }
-static inline void pcie_clear_aspm(void)
+static inline void pcie_clear_aspm(struct pci_bus *bus)
 {
 }
 static inline void pcie_no_aspm(void)
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 7cda65b5f798..a16b1df3deff 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -111,7 +111,7 @@ enum {
         PCI_NUM_RESOURCES,
 
         /* preserve this for compatibility */
-        DEVICE_COUNT_RESOURCE
+        DEVICE_COUNT_RESOURCE = PCI_NUM_RESOURCES,
 };
 
 typedef int __bitwise pci_power_t;
@@ -308,7 +308,7 @@ struct pci_dev {
         unsigned int    is_added:1;
         unsigned int    is_busmaster:1; /* device is busmaster */
         unsigned int    no_msi:1;       /* device may not use msi */
-        unsigned int    block_ucfg_access:1;    /* userspace config space access is blocked */
+        unsigned int    block_cfg_access:1;     /* config space access is blocked */
         unsigned int    broken_parity_status:1; /* Device generates false positive parity */
         unsigned int    irq_reroute_variant:2;  /* device needs IRQ rerouting variant */
         unsigned int    msi_enabled:1;
@@ -336,6 +336,7 @@ struct pci_dev {
         struct bin_attribute *res_attr_wc[DEVICE_COUNT_RESOURCE]; /* sysfs file for WC mapping of resources */
 #ifdef CONFIG_PCI_MSI
         struct list_head msi_list;
+        struct kset *msi_kset;
 #endif
         struct pci_vpd *vpd;
 #ifdef CONFIG_PCI_ATS
@@ -660,17 +661,13 @@ extern struct pci_bus *pci_find_bus(int domain, int busnr);
 void pci_bus_add_devices(const struct pci_bus *bus);
 struct pci_bus *pci_scan_bus_parented(struct device *parent, int bus,
                                       struct pci_ops *ops, void *sysdata);
-static inline struct pci_bus * __devinit pci_scan_bus(int bus, struct pci_ops *ops,
-                                           void *sysdata)
-{
-        struct pci_bus *root_bus;
-        root_bus = pci_scan_bus_parented(NULL, bus, ops, sysdata);
-        if (root_bus)
-                pci_bus_add_devices(root_bus);
-        return root_bus;
-}
-struct pci_bus *pci_create_bus(struct device *parent, int bus,
-                               struct pci_ops *ops, void *sysdata);
+struct pci_bus *pci_scan_bus(int bus, struct pci_ops *ops, void *sysdata);
+struct pci_bus *pci_create_root_bus(struct device *parent, int bus,
+                                    struct pci_ops *ops, void *sysdata,
+                                    struct list_head *resources);
+struct pci_bus * __devinit pci_scan_root_bus(struct device *parent, int bus,
+                                             struct pci_ops *ops, void *sysdata,
+                                             struct list_head *resources);
 struct pci_bus *pci_add_new_bus(struct pci_bus *parent, struct pci_dev *dev,
                                 int busnr);
 void pcie_update_link_speed(struct pci_bus *bus, u16 link_status);
@@ -794,8 +791,11 @@ static inline int pci_is_managed(struct pci_dev *pdev)
 }
 
 void pci_disable_device(struct pci_dev *dev);
+
+extern unsigned int pcibios_max_latency;
 void pci_set_master(struct pci_dev *dev);
 void pci_clear_master(struct pci_dev *dev);
+
 int pci_set_pcie_reset_state(struct pci_dev *dev, enum pcie_reset_state state);
 int pci_set_cacheline_size(struct pci_dev *dev);
 #define HAVE_PCI_SET_MWI
@@ -803,6 +803,9 @@ int __must_check pci_set_mwi(struct pci_dev *dev);
 int pci_try_set_mwi(struct pci_dev *dev);
 void pci_clear_mwi(struct pci_dev *dev);
 void pci_intx(struct pci_dev *dev, int enable);
+bool pci_intx_mask_supported(struct pci_dev *dev);
+bool pci_check_and_mask_intx(struct pci_dev *dev);
+bool pci_check_and_unmask_intx(struct pci_dev *dev);
 void pci_msi_off(struct pci_dev *dev);
 int pci_set_dma_max_seg_size(struct pci_dev *dev, unsigned int size);
 int pci_set_dma_seg_boundary(struct pci_dev *dev, unsigned long mask);
@@ -910,6 +913,8 @@ int pci_request_selected_regions_exclusive(struct pci_dev *, int, const char *);
 void pci_release_selected_regions(struct pci_dev *, int);
 
 /* drivers/pci/bus.c */
+void pci_add_resource(struct list_head *resources, struct resource *res);
+void pci_free_resource_list(struct list_head *resources);
 void pci_bus_add_resource(struct pci_bus *bus, struct resource *res, unsigned int flags);
 struct resource *pci_bus_resource_n(const struct pci_bus *bus, int n);
 void pci_bus_remove_resources(struct pci_bus *bus);
@@ -1084,8 +1089,9 @@ int  ht_create_irq(struct pci_dev *dev, int idx);
 void ht_destroy_irq(unsigned int irq);
 #endif /* CONFIG_HT_IRQ */
 
-extern void pci_block_user_cfg_access(struct pci_dev *dev);
-extern void pci_unblock_user_cfg_access(struct pci_dev *dev);
+extern void pci_cfg_access_lock(struct pci_dev *dev);
+extern bool pci_cfg_access_trylock(struct pci_dev *dev);
+extern void pci_cfg_access_unlock(struct pci_dev *dev);
 
 /*
  * PCI domain support.  Sometimes called PCI segment (eg by ACPI),
@@ -1282,10 +1288,13 @@ static inline void pci_release_regions(struct pci_dev *dev)
 
 #define pci_dma_burst_advice(pdev, strat, strategy_parameter) do { } while (0)
 
-static inline void pci_block_user_cfg_access(struct pci_dev *dev)
+static inline void pci_block_cfg_access(struct pci_dev *dev)
 { }
 
-static inline void pci_unblock_user_cfg_access(struct pci_dev *dev)
+static inline int pci_block_cfg_access_in_atomic(struct pci_dev *dev)
+{ return 0; }
+
+static inline void pci_unblock_cfg_access(struct pci_dev *dev)
 { }
 
 static inline struct pci_bus *pci_find_next_bus(const struct pci_bus *from)
@@ -1423,10 +1432,10 @@ static inline void pci_fixup_device(enum pci_fixup_pass pass,
 void __iomem *pcim_iomap(struct pci_dev *pdev, int bar, unsigned long maxlen);
 void pcim_iounmap(struct pci_dev *pdev, void __iomem *addr);
 void __iomem * const *pcim_iomap_table(struct pci_dev *pdev);
-int pcim_iomap_regions(struct pci_dev *pdev, u16 mask, const char *name);
-int pcim_iomap_regions_request_all(struct pci_dev *pdev, u16 mask,
+int pcim_iomap_regions(struct pci_dev *pdev, int mask, const char *name);
+int pcim_iomap_regions_request_all(struct pci_dev *pdev, int mask,
                                    const char *name);
-void pcim_iounmap_regions(struct pci_dev *pdev, u16 mask);
+void pcim_iounmap_regions(struct pci_dev *pdev, int mask);
 
 extern int pci_pci_problems;
 #define PCIPCI_FAIL             1       /* No PCI PCI DMA */
@@ -1445,8 +1454,10 @@ extern u8 pci_cache_line_size;
 extern unsigned long pci_hotplug_io_size;
 extern unsigned long pci_hotplug_mem_size;
 
+/* Architecture specific versions may override these (weak) */
 int pcibios_add_platform_entries(struct pci_dev *dev);
 void pcibios_disable_device(struct pci_dev *dev);
+void pcibios_set_master(struct pci_dev *dev);
 int pcibios_set_pcie_reset_state(struct pci_dev *dev,
                                  enum pcie_reset_state state);
 
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 2aaee0ca9da8..31d77af2ef42 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -776,6 +776,29 @@
 #define PCI_DEVICE_ID_ELSA_QS3000       0x3000
 
 #define PCI_VENDOR_ID_STMICRO           0x104A
+#define PCI_DEVICE_ID_STMICRO_USB_HOST  0xCC00
+#define PCI_DEVICE_ID_STMICRO_USB_OHCI  0xCC01
+#define PCI_DEVICE_ID_STMICRO_USB_OTG   0xCC02
+#define PCI_DEVICE_ID_STMICRO_UART_HWFC 0xCC03
+#define PCI_DEVICE_ID_STMICRO_UART_NO_HWFC      0xCC04
+#define PCI_DEVICE_ID_STMICRO_SOC_DMA   0xCC05
+#define PCI_DEVICE_ID_STMICRO_SATA      0xCC06
+#define PCI_DEVICE_ID_STMICRO_I2C       0xCC07
+#define PCI_DEVICE_ID_STMICRO_SPI_HS    0xCC08
+#define PCI_DEVICE_ID_STMICRO_MAC       0xCC09
+#define PCI_DEVICE_ID_STMICRO_SDIO_EMMC 0xCC0A
+#define PCI_DEVICE_ID_STMICRO_SDIO      0xCC0B
+#define PCI_DEVICE_ID_STMICRO_GPIO      0xCC0C
+#define PCI_DEVICE_ID_STMICRO_VIP       0xCC0D
+#define PCI_DEVICE_ID_STMICRO_AUDIO_ROUTER_DMA  0xCC0E
+#define PCI_DEVICE_ID_STMICRO_AUDIO_ROUTER_SRCS 0xCC0F
+#define PCI_DEVICE_ID_STMICRO_AUDIO_ROUTER_MSPS 0xCC10
+#define PCI_DEVICE_ID_STMICRO_CAN       0xCC11
+#define PCI_DEVICE_ID_STMICRO_MLB       0xCC12
+#define PCI_DEVICE_ID_STMICRO_DBP       0xCC13
+#define PCI_DEVICE_ID_STMICRO_SATA_PHY  0xCC14
+#define PCI_DEVICE_ID_STMICRO_ESRAM     0xCC15
+#define PCI_DEVICE_ID_STMICRO_VIC       0xCC16
 
 #define PCI_VENDOR_ID_BUSLOGIC                0x104B
 #define PCI_DEVICE_ID_BUSLOGIC_MULTIMASTER_NC 0x0140
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index b5d9657f3100..e41a10f5ae83 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -392,7 +392,7 @@
 #define  PCI_EXP_TYPE_DOWNSTREAM 0x6    /* Downstream Port */
 #define  PCI_EXP_TYPE_PCI_BRIDGE 0x7    /* PCI/PCI-X Bridge */
 #define  PCI_EXP_TYPE_RC_END    0x9     /* Root Complex Integrated Endpoint */
-#define  PCI_EXP_TYPE_RC_EC     0x10    /* Root Complex Event Collector */
+#define  PCI_EXP_TYPE_RC_EC     0xa     /* Root Complex Event Collector */
 #define PCI_EXP_FLAGS_SLOT      0x0100  /* Slot implemented */
 #define PCI_EXP_FLAGS_IRQ       0x3e00  /* Interrupt message number */
 #define PCI_EXP_DEVCAP          4       /* Device capabilities */
@@ -537,7 +537,9 @@
 #define PCI_EXT_CAP_ID_ARI      14
 #define PCI_EXT_CAP_ID_ATS      15
 #define PCI_EXT_CAP_ID_SRIOV    16
+#define PCI_EXT_CAP_ID_PRI      19
 #define PCI_EXT_CAP_ID_LTR      24
+#define PCI_EXT_CAP_ID_PASID    27
 
 /* Advanced Error Reporting */
 #define PCI_ERR_UNCOR_STATUS    4       /* Uncorrectable Error Status */
@@ -664,24 +666,24 @@
 #define  PCI_ATS_MIN_STU        12      /* shift of minimum STU block */
 
 /* Page Request Interface */
-#define PCI_PRI_CAP             0x13    /* PRI capability ID */
-#define PCI_PRI_CONTROL_OFF     0x04    /* Offset of control register */
-#define PCI_PRI_STATUS_OFF      0x06    /* Offset of status register */
-#define PCI_PRI_ENABLE          0x0001  /* Enable mask */
-#define PCI_PRI_RESET           0x0002  /* Reset bit mask */
-#define PCI_PRI_STATUS_RF       0x0001  /* Request Failure */
-#define PCI_PRI_STATUS_UPRGI    0x0002  /* Unexpected PRG index */
-#define PCI_PRI_STATUS_STOPPED  0x0100  /* PRI Stopped */
-#define PCI_PRI_MAX_REQ_OFF     0x08    /* Cap offset for max reqs supported */
-#define PCI_PRI_ALLOC_REQ_OFF   0x0c    /* Cap offset for max reqs allowed */
+#define PCI_PRI_CTRL            0x04    /* PRI control register */
+#define  PCI_PRI_CTRL_ENABLE    0x01    /* Enable */
+#define  PCI_PRI_CTRL_RESET     0x02    /* Reset */
+#define PCI_PRI_STATUS          0x06    /* PRI status register */
+#define  PCI_PRI_STATUS_RF      0x001   /* Response Failure */
+#define  PCI_PRI_STATUS_UPRGI   0x002   /* Unexpected PRG index */
+#define  PCI_PRI_STATUS_STOPPED 0x100   /* PRI Stopped */
+#define PCI_PRI_MAX_REQ         0x08    /* PRI max reqs supported */
+#define PCI_PRI_ALLOC_REQ       0x0c    /* PRI max reqs allowed */
 
 /* PASID capability */
-#define PCI_PASID_CAP           0x1b    /* PASID capability ID */
-#define PCI_PASID_CAP_OFF       0x04    /* PASID feature register */
-#define PCI_PASID_CONTROL_OFF   0x06    /* PASID control register */
-#define PCI_PASID_ENABLE        0x01    /* Enable/Supported bit */
-#define PCI_PASID_EXEC          0x02    /* Exec permissions Enable/Supported */
-#define PCI_PASID_PRIV          0x04    /* Priviledge Mode Enable/Support */
+#define PCI_PASID_CAP           0x04    /* PASID feature register */
+#define  PCI_PASID_CAP_EXEC     0x02    /* Exec permissions Supported */
+#define  PCI_PASID_CAP_PRIV     0x04    /* Priviledge Mode Supported */
+#define PCI_PASID_CTRL          0x06    /* PASID control register */
+#define  PCI_PASID_CTRL_ENABLE  0x01    /* Enable bit */
+#define  PCI_PASID_CTRL_EXEC    0x02    /* Exec permissions Enable */
+#define  PCI_PASID_CTRL_PRIV    0x04    /* Priviledge Mode Enable */
 
 /* Single Root I/O Virtualization */
 #define PCI_SRIOV_CAP           0x04    /* SR-IOV Capabilities */
diff --git a/include/linux/pda_power.h b/include/linux/pda_power.h
index c9e4d814ff77..2bb62bf296ac 100644
--- a/include/linux/pda_power.h
+++ b/include/linux/pda_power.h
@@ -35,6 +35,8 @@ struct pda_power_pdata {
         unsigned int polling_interval; /* msecs, default is 2000 */
 
         unsigned long ac_max_uA; /* current to draw when on AC */
+
+        bool use_otg_notifier;
 };
 
 #endif /* __PDA_POWER_H__ */
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 9ca008f0c542..32cd1f67462e 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -172,10 +172,10 @@ extern phys_addr_t per_cpu_ptr_to_phys(void *addr);
  * equal char, int or long.  percpu_read() evaluates to a lvalue and
  * all others to void.
  *
- * These operations are guaranteed to be atomic w.r.t. preemption.
- * The generic versions use plain get/put_cpu_var().  Archs are
+ * These operations are guaranteed to be atomic.
+ * The generic versions disable interrupts.  Archs are
  * encouraged to implement single-instruction alternatives which don't
- * require preemption protection.
+ * require protection.
  */
 #ifndef percpu_read
 # define percpu_read(var)                                               \
@@ -347,9 +347,10 @@ do {									\
 
 #define _this_cpu_generic_to_op(pcp, val, op)                           \
 do {                                                                    \
-        preempt_disable();                                              \
+        unsigned long flags;                                            \
+        local_irq_save(flags);                                          \
         *__this_cpu_ptr(&(pcp)) op val;                                 \
-        preempt_enable();                                               \
+        local_irq_restore(flags);                                       \
 } while (0)
 
 #ifndef this_cpu_write
@@ -447,10 +448,11 @@ do {									\
 #define _this_cpu_generic_add_return(pcp, val)                          \
 ({                                                                      \
         typeof(pcp) ret__;                                              \
-        preempt_disable();                                              \
+        unsigned long flags;                                            \
+        local_irq_save(flags);                                          \
         __this_cpu_add(pcp, val);                                       \
         ret__ = __this_cpu_read(pcp);                                   \
-        preempt_enable();                                               \
+        local_irq_restore(flags);                                       \
         ret__;                                                          \
 })
 
@@ -476,10 +478,11 @@ do {									\
 
 #define _this_cpu_generic_xchg(pcp, nval)                               \
 ({      typeof(pcp) ret__;                                              \
-        preempt_disable();                                              \
+        unsigned long flags;                                            \
+        local_irq_save(flags);                                          \
         ret__ = __this_cpu_read(pcp);                                   \
         __this_cpu_write(pcp, nval);                                    \
-        preempt_enable();                                               \
+        local_irq_restore(flags);                                       \
         ret__;                                                          \
 })
 
@@ -501,12 +504,14 @@ do {									\
 #endif
 
 #define _this_cpu_generic_cmpxchg(pcp, oval, nval)                      \
-({      typeof(pcp) ret__;                                              \
-        preempt_disable();                                              \
+({                                                                      \
+        typeof(pcp) ret__;                                              \
+        unsigned long flags;                                            \
+        local_irq_save(flags);                                          \
         ret__ = __this_cpu_read(pcp);                                   \
         if (ret__ == (oval))                                            \
                 __this_cpu_write(pcp, nval);                            \
-        preempt_enable();                                               \
+        local_irq_restore(flags);                                       \
         ret__;                                                          \
 })
 
@@ -538,10 +543,11 @@ do {									\
 #define _this_cpu_generic_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)        \
 ({                                                                      \
         int ret__;                                                      \
-        preempt_disable();                                              \
+        unsigned long flags;                                            \
+        local_irq_save(flags);                                          \
         ret__ = __this_cpu_generic_cmpxchg_double(pcp1, pcp2,           \
                         oval1, oval2, nval1, nval2);                    \
-        preempt_enable();                                               \
+        local_irq_restore(flags);                                       \
         ret__;                                                          \
 })
 
@@ -567,9 +573,9 @@ do {									\
 #endif
 
 /*
- * Generic percpu operations that do not require preemption handling.
+ * Generic percpu operations for context that are safe from preemption/interrupts.
  * Either we do not care about races or the caller has the
- * responsibility of handling preemptions issues. Arch code can still
+ * responsibility of handling preemption/interrupt issues. Arch code can still
  * override these instructions since the arch per cpu code may be more
  * efficient and may actually get race freeness for free (that is the
  * case for x86 for example).
@@ -802,156 +808,4 @@ do {									\
         __pcpu_double_call_return_bool(__this_cpu_cmpxchg_double_, (pcp1), (pcp2), (oval1), (oval2), (nval1), (nval2))
 #endif
 
-/*
- * IRQ safe versions of the per cpu RMW operations. Note that these operations
- * are *not* safe against modification of the same variable from another
- * processors (which one gets when using regular atomic operations)
- * They are guaranteed to be atomic vs. local interrupts and
- * preemption only.
- */
-#define irqsafe_cpu_generic_to_op(pcp, val, op)                         \
-do {                                                                    \
-        unsigned long flags;                                            \
-        local_irq_save(flags);                                          \
-        *__this_cpu_ptr(&(pcp)) op val;                                 \
-        local_irq_restore(flags);                                       \
-} while (0)
-
-#ifndef irqsafe_cpu_add
-# ifndef irqsafe_cpu_add_1
-#  define irqsafe_cpu_add_1(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), +=)
-# endif
-# ifndef irqsafe_cpu_add_2
-#  define irqsafe_cpu_add_2(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), +=)
-# endif
-# ifndef irqsafe_cpu_add_4
-#  define irqsafe_cpu_add_4(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), +=)
-# endif
-# ifndef irqsafe_cpu_add_8
-#  define irqsafe_cpu_add_8(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), +=)
-# endif
-# define irqsafe_cpu_add(pcp, val) __pcpu_size_call(irqsafe_cpu_add_, (pcp), (val))
-#endif
-
-#ifndef irqsafe_cpu_sub
-# define irqsafe_cpu_sub(pcp, val)      irqsafe_cpu_add((pcp), -(val))
-#endif
-
-#ifndef irqsafe_cpu_inc
-# define irqsafe_cpu_inc(pcp)   irqsafe_cpu_add((pcp), 1)
-#endif
-
-#ifndef irqsafe_cpu_dec
-# define irqsafe_cpu_dec(pcp)   irqsafe_cpu_sub((pcp), 1)
-#endif
-
-#ifndef irqsafe_cpu_and
-# ifndef irqsafe_cpu_and_1
-#  define irqsafe_cpu_and_1(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), &=)
-# endif
-# ifndef irqsafe_cpu_and_2
-#  define irqsafe_cpu_and_2(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), &=)
-# endif
-# ifndef irqsafe_cpu_and_4
-#  define irqsafe_cpu_and_4(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), &=)
-# endif
-# ifndef irqsafe_cpu_and_8
-#  define irqsafe_cpu_and_8(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), &=)
-# endif
-# define irqsafe_cpu_and(pcp, val) __pcpu_size_call(irqsafe_cpu_and_, (val))
-#endif
-
-#ifndef irqsafe_cpu_or
-# ifndef irqsafe_cpu_or_1
-#  define irqsafe_cpu_or_1(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), |=)
-# endif
-# ifndef irqsafe_cpu_or_2
-#  define irqsafe_cpu_or_2(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), |=)
-# endif
-# ifndef irqsafe_cpu_or_4
-#  define irqsafe_cpu_or_4(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), |=)
-# endif
-# ifndef irqsafe_cpu_or_8
-#  define irqsafe_cpu_or_8(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), |=)
-# endif
-# define irqsafe_cpu_or(pcp, val) __pcpu_size_call(irqsafe_cpu_or_, (val))
-#endif
-
-#ifndef irqsafe_cpu_xor
-# ifndef irqsafe_cpu_xor_1
-#  define irqsafe_cpu_xor_1(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), ^=)
-# endif
-# ifndef irqsafe_cpu_xor_2
-#  define irqsafe_cpu_xor_2(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), ^=)
-# endif
-# ifndef irqsafe_cpu_xor_4
-#  define irqsafe_cpu_xor_4(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), ^=)
-# endif
-# ifndef irqsafe_cpu_xor_8
-#  define irqsafe_cpu_xor_8(pcp, val) irqsafe_cpu_generic_to_op((pcp), (val), ^=)
-# endif
-# define irqsafe_cpu_xor(pcp, val) __pcpu_size_call(irqsafe_cpu_xor_, (val))
-#endif
-
-#define irqsafe_cpu_generic_cmpxchg(pcp, oval, nval)                    \
-({                                                                      \
-        typeof(pcp) ret__;                                              \
-        unsigned long flags;                                            \
-        local_irq_save(flags);                                          \
-        ret__ = __this_cpu_read(pcp);                                   \
-        if (ret__ == (oval))                                            \
-                __this_cpu_write(pcp, nval);                            \
-        local_irq_restore(flags);                                       \
-        ret__;                                                          \
-})
-
-#ifndef irqsafe_cpu_cmpxchg
-# ifndef irqsafe_cpu_cmpxchg_1
-#  define irqsafe_cpu_cmpxchg_1(pcp, oval, nval)        irqsafe_cpu_generic_cmpxchg(pcp, oval, nval)
-# endif
-# ifndef irqsafe_cpu_cmpxchg_2
-#  define irqsafe_cpu_cmpxchg_2(pcp, oval, nval)        irqsafe_cpu_generic_cmpxchg(pcp, oval, nval)
-# endif
-# ifndef irqsafe_cpu_cmpxchg_4
-#  define irqsafe_cpu_cmpxchg_4(pcp, oval, nval)        irqsafe_cpu_generic_cmpxchg(pcp, oval, nval)
-# endif
-# ifndef irqsafe_cpu_cmpxchg_8
-#  define irqsafe_cpu_cmpxchg_8(pcp, oval, nval)        irqsafe_cpu_generic_cmpxchg(pcp, oval, nval)
-# endif
-# define irqsafe_cpu_cmpxchg(pcp, oval, nval)           \
-        __pcpu_size_call_return2(irqsafe_cpu_cmpxchg_, (pcp), oval, nval)
-#endif
-
-#define irqsafe_generic_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)      \
-({                                                                      \
-        int ret__;                                                      \
-        unsigned long flags;                                            \
-        local_irq_save(flags);                                          \
-        ret__ = __this_cpu_generic_cmpxchg_double(pcp1, pcp2,           \
-                        oval1, oval2, nval1, nval2);                    \
-        local_irq_restore(flags);                                       \
-        ret__;                                                          \
-})
-
-#ifndef irqsafe_cpu_cmpxchg_double
-# ifndef irqsafe_cpu_cmpxchg_double_1
-#  define irqsafe_cpu_cmpxchg_double_1(pcp1, pcp2, oval1, oval2, nval1, nval2)  \
-        irqsafe_generic_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
-# endif
-# ifndef irqsafe_cpu_cmpxchg_double_2
-#  define irqsafe_cpu_cmpxchg_double_2(pcp1, pcp2, oval1, oval2, nval1, nval2)  \
-        irqsafe_generic_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
-# endif
-# ifndef irqsafe_cpu_cmpxchg_double_4
-#  define irqsafe_cpu_cmpxchg_double_4(pcp1, pcp2, oval1, oval2, nval1, nval2)  \
-        irqsafe_generic_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
-# endif
-# ifndef irqsafe_cpu_cmpxchg_double_8
-#  define irqsafe_cpu_cmpxchg_double_8(pcp1, pcp2, oval1, oval2, nval1, nval2)  \
-        irqsafe_generic_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
-# endif
-# define irqsafe_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)     \
-        __pcpu_double_call_return_bool(irqsafe_cpu_cmpxchg_double_, (pcp1), (pcp2), (oval1), (oval2), (nval1), (nval2))
-#endif
-
 #endif /* __LINUX_PERCPU_H */
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 08855613ceb3..abb2776be1ba 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -587,6 +587,7 @@ struct hw_perf_event {
         u64                             sample_period;
         u64                             last_period;
         local64_t                       period_left;
+        u64                             interrupts_seq;
         u64                             interrupts;
 
         u64                             freq_time_stamp;
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 79f337c47388..c599f7eca1e7 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -129,7 +129,12 @@ struct mii_bus {
 };
 #define to_mii_bus(d) container_of(d, struct mii_bus, dev)
 
-struct mii_bus *mdiobus_alloc(void);
+struct mii_bus *mdiobus_alloc_size(size_t);
+static inline struct mii_bus *mdiobus_alloc(void)
+{
+        return mdiobus_alloc_size(0);
+}
+
 int mdiobus_register(struct mii_bus *bus);
 void mdiobus_unregister(struct mii_bus *bus);
 void mdiobus_free(struct mii_bus *bus);
diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h
index 38d10326246a..e7cf6669ac34 100644
--- a/include/linux/pid_namespace.h
+++ b/include/linux/pid_namespace.h
@@ -30,6 +30,8 @@ struct pid_namespace {
 #ifdef CONFIG_BSD_PROCESS_ACCT
         struct bsd_acct_struct *bacct;
 #endif
+        gid_t pid_gid;
+        int hide_pid;
 };
 
 extern struct pid_namespace init_pid_ns;
diff --git a/include/linux/pinctrl/machine.h b/include/linux/pinctrl/machine.h
index 88863531d862..d0aecb7f6fb9 100644
--- a/include/linux/pinctrl/machine.h
+++ b/include/linux/pinctrl/machine.h
@@ -48,7 +48,7 @@ struct pinmux_map {
         const char *group;
         struct device *dev;
         const char *dev_name;
-        const bool hog_on_boot;
+        bool hog_on_boot;
 };
 
 /*
@@ -66,30 +66,22 @@ struct pinmux_map {
         { .name = a, .ctrl_dev_name = b, .function = c }
 
 /*
- * Convenience macro to map a function onto the primary device pinctrl device
- * this is especially helpful on systems that have only one pin controller
- * or need to set up a lot of mappings on the primary controller.
- */
-#define PINMUX_MAP_PRIMARY(a, b, c) \
-        { .name = a, .ctrl_dev_name = "pinctrl.0", .function = b, \
-          .dev_name = c }
-
-/*
- * Convenience macro to map a system function onto the primary pinctrl device.
- * System functions are not assigned to a particular device.
+ * Convenience macro to map a system function onto a certain pinctrl device,
+ * to be hogged by the pinmux core until the system shuts down.
  */
-#define PINMUX_MAP_PRIMARY_SYS(a, b) \
-        { .name = a, .ctrl_dev_name = "pinctrl.0", .function = b }
+#define PINMUX_MAP_SYS_HOG(a, b, c) \
+        { .name = a, .ctrl_dev_name = b, .function = c, \
+          .hog_on_boot = true }
 
 /*
- * Convenience macro to map a system function onto the primary pinctrl device,
- * to be hogged by the pinmux core until the system shuts down.
+ * Convenience macro to map a system function onto a certain pinctrl device
+ * using a specified group, to be hogged by the pinmux core until the system
+ * shuts down.
  */
-#define PINMUX_MAP_PRIMARY_SYS_HOG(a, b) \
-        { .name = a, .ctrl_dev_name = "pinctrl.0", .function = b, \
+#define PINMUX_MAP_SYS_HOG_GROUP(a, b, c, d)            \
+        { .name = a, .ctrl_dev_name = b, .function = c, .group = d, \
           .hog_on_boot = true }
 
-
 #ifdef CONFIG_PINMUX
 
 extern int pinmux_register_mappings(struct pinmux_map const *map,
diff --git a/include/linux/pinctrl/pinconf.h b/include/linux/pinctrl/pinconf.h
new file mode 100644
index 000000000000..477922cf043a
--- /dev/null
+++ b/include/linux/pinctrl/pinconf.h
@@ -0,0 +1,97 @@
+/*
+ * Interface the pinconfig portions of the pinctrl subsystem
+ *
+ * Copyright (C) 2011 ST-Ericsson SA
+ * Written on behalf of Linaro for ST-Ericsson
+ * This interface is used in the core to keep track of pins.
+ *
+ * Author: Linus Walleij <linus.walleij@linaro.org>
+ *
+ * License terms: GNU General Public License (GPL) version 2
+ */
+#ifndef __LINUX_PINCTRL_PINCONF_H
+#define __LINUX_PINCTRL_PINCONF_H
+
+#ifdef CONFIG_PINCONF
+
+struct pinctrl_dev;
+struct seq_file;
+
+/**
+ * struct pinconf_ops - pin config operations, to be implemented by
+ * pin configuration capable drivers.
+ * @pin_config_get: get the config of a certain pin, if the requested config
+ *      is not available on this controller this should return -ENOTSUPP
+ *      and if it is available but disabled it should return -EINVAL
+ * @pin_config_get: get the config of a certain pin
+ * @pin_config_set: configure an individual pin
+ * @pin_config_group_get: get configurations for an entire pin group
+ * @pin_config_group_set: configure all pins in a group
+ * @pin_config_dbg_show: optional debugfs display hook that will provide
+ *      per-device info for a certain pin in debugfs
+ * @pin_config_group_dbg_show: optional debugfs display hook that will provide
+ *      per-device info for a certain group in debugfs
+ */
+struct pinconf_ops {
+        int (*pin_config_get) (struct pinctrl_dev *pctldev,
+                               unsigned pin,
+                               unsigned long *config);
+        int (*pin_config_set) (struct pinctrl_dev *pctldev,
+                               unsigned pin,
+                               unsigned long config);
+        int (*pin_config_group_get) (struct pinctrl_dev *pctldev,
+                                     unsigned selector,
+                                     unsigned long *config);
+        int (*pin_config_group_set) (struct pinctrl_dev *pctldev,
+                                     unsigned selector,
+                                     unsigned long config);
+        void (*pin_config_dbg_show) (struct pinctrl_dev *pctldev,
+                                     struct seq_file *s,
+                                     unsigned offset);
+        void (*pin_config_group_dbg_show) (struct pinctrl_dev *pctldev,
+                                           struct seq_file *s,
+                                           unsigned selector);
+};
+
+extern int pin_config_get(const char *dev_name, const char *name,
+                          unsigned long *config);
+extern int pin_config_set(const char *dev_name, const char *name,
+                          unsigned long config);
+extern int pin_config_group_get(const char *dev_name,
+                                const char *pin_group,
+                                unsigned long *config);
+extern int pin_config_group_set(const char *dev_name,
+                                const char *pin_group,
+                                unsigned long config);
+
+#else
+
+static inline int pin_config_get(const char *dev_name, const char *name,
+                                 unsigned long *config)
+{
+        return 0;
+}
+
+static inline int pin_config_set(const char *dev_name, const char *name,
+                                 unsigned long config)
+{
+        return 0;
+}
+
+static inline int pin_config_group_get(const char *dev_name,
+                                       const char *pin_group,
+                                       unsigned long *config)
+{
+        return 0;
+}
+
+static inline int pin_config_group_set(const char *dev_name,
+                                       const char *pin_group,
+                                       unsigned long config)
+{
+        return 0;
+}
+
+#endif
+
+#endif /* __LINUX_PINCTRL_PINCONF_H */
diff --git a/include/linux/pinctrl/pinctrl.h b/include/linux/pinctrl/pinctrl.h
index 04c011038f32..8bd22ee7aa09 100644
--- a/include/linux/pinctrl/pinctrl.h
+++ b/include/linux/pinctrl/pinctrl.h
@@ -21,6 +21,7 @@
 
 struct pinctrl_dev;
 struct pinmux_ops;
+struct pinconf_ops;
 struct gpio_chip;
 
 /**
@@ -45,6 +46,7 @@ struct pinctrl_pin_desc {
  * @name: a name for the chip in this range
  * @id: an ID number for the chip in this range
  * @base: base offset of the GPIO range
+ * @pin_base: base pin number of the GPIO range
  * @npins: number of pins in the GPIO range, including the base number
  * @gc: an optional pointer to a gpio_chip
  */
@@ -53,6 +55,7 @@ struct pinctrl_gpio_range {
         const char *name;
         unsigned int id;
         unsigned int base;
+        unsigned int pin_base;
         unsigned int npins;
         struct gpio_chip *gc;
 };
@@ -89,22 +92,20 @@ struct pinctrl_ops {
  *      this pin controller
  * @npins: number of descriptors in the array, usually just ARRAY_SIZE()
  *      of the pins field above
- * @maxpin: since pin spaces may be sparse, there can he "holes" in the
- *      pin range, this attribute gives the maximum pin number in the
- *      total range. This should not be lower than npins for example,
- *      but may be equal to npins if you have no holes in the pin range.
  * @pctlops: pin control operation vtable, to support global concepts like
  *      grouping of pins, this is optional.
- * @pmxops: pinmux operation vtable, if you support pinmuxing in your driver
+ * @pmxops: pinmux operations vtable, if you support pinmuxing in your driver
+ * @confops: pin config operations vtable, if you support pin configuration in
+ *      your driver
  * @owner: module providing the pin controller, used for refcounting
  */
 struct pinctrl_desc {
         const char *name;
         struct pinctrl_pin_desc const *pins;
         unsigned int npins;
-        unsigned int maxpin;
         struct pinctrl_ops *pctlops;
         struct pinmux_ops *pmxops;
+        struct pinconf_ops *confops;
         struct module *owner;
 };
 
@@ -123,7 +124,7 @@ extern void *pinctrl_dev_get_drvdata(struct pinctrl_dev *pctldev);
 
 struct pinctrl_dev;
 
-/* Sufficiently stupid default function when pinctrl is not in use */
+/* Sufficiently stupid default functions when pinctrl is not in use */
 static inline bool pin_is_valid(struct pinctrl_dev *pctldev, int pin)
 {
         return pin >= 0;
diff --git a/include/linux/pinctrl/pinmux.h b/include/linux/pinctrl/pinmux.h
index 3c430e797efc..937b3e2fa36f 100644
--- a/include/linux/pinctrl/pinmux.h
+++ b/include/linux/pinctrl/pinmux.h
@@ -52,9 +52,15 @@ struct pinctrl_dev;
  * @disable: disable a certain muxing selector with a certain pin group
  * @gpio_request_enable: requests and enables GPIO on a certain pin.
  *      Implement this only if you can mux every pin individually as GPIO. The
- *      affected GPIO range is passed along with an offset into that
+ *      affected GPIO range is passed along with an offset(pin number) into that
  *      specific GPIO range - function selectors and pin groups are orthogonal
- *      to this, the core will however make sure the pins do not collide
+ *      to this, the core will however make sure the pins do not collide.
+ * @gpio_disable_free: free up GPIO muxing on a certain pin, the reverse of
+ *      @gpio_request_enable
+ * @gpio_set_direction: Since controllers may need different configurations
+ *      depending on whether the GPIO is configured as input or output,
+ *      a direction selector function may be implemented as a backing
+ *      to the GPIO controllers that need pin muxing.
  */
 struct pinmux_ops {
         int (*request) (struct pinctrl_dev *pctldev, unsigned offset);
@@ -73,11 +79,20 @@ struct pinmux_ops {
         int (*gpio_request_enable) (struct pinctrl_dev *pctldev,
                                     struct pinctrl_gpio_range *range,
                                     unsigned offset);
+        void (*gpio_disable_free) (struct pinctrl_dev *pctldev,
+                                   struct pinctrl_gpio_range *range,
+                                   unsigned offset);
+        int (*gpio_set_direction) (struct pinctrl_dev *pctldev,
+                                   struct pinctrl_gpio_range *range,
+                                   unsigned offset,
+                                   bool input);
 };
 
 /* External interface to pinmux */
 extern int pinmux_request_gpio(unsigned gpio);
 extern void pinmux_free_gpio(unsigned gpio);
+extern int pinmux_gpio_direction_input(unsigned gpio);
+extern int pinmux_gpio_direction_output(unsigned gpio);
 extern struct pinmux * __must_check pinmux_get(struct device *dev, const char *name);
 extern void pinmux_put(struct pinmux *pmx);
 extern int pinmux_enable(struct pinmux *pmx);
@@ -94,6 +109,16 @@ static inline void pinmux_free_gpio(unsigned gpio)
 {
 }
 
+static inline int pinmux_gpio_direction_input(unsigned gpio)
+{
+        return 0;
+}
+
+static inline int pinmux_gpio_direction_output(unsigned gpio)
+{
+        return 0;
+}
+
 static inline struct pinmux * __must_check pinmux_get(struct device *dev, const char *name)
 {
         return NULL;
diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h
index 8f1b928f777c..0d5b79365d03 100644
--- a/include/linux/pkt_sched.h
+++ b/include/linux/pkt_sched.h
@@ -162,10 +162,30 @@ struct tc_sfq_qopt {
         unsigned        flows;          /* Maximal number of flows  */
 };
 
+struct tc_sfqred_stats {
+        __u32           prob_drop;      /* Early drops, below max threshold */
+        __u32           forced_drop;    /* Early drops, after max threshold */
+        __u32           prob_mark;      /* Marked packets, below max threshold */
+        __u32           forced_mark;    /* Marked packets, after max threshold */
+        __u32           prob_mark_head; /* Marked packets, below max threshold */
+        __u32           forced_mark_head;/* Marked packets, after max threshold */
+};
+
 struct tc_sfq_qopt_v1 {
         struct tc_sfq_qopt v0;
         unsigned int    depth;          /* max number of packets per flow */
         unsigned int    headdrop;
+/* SFQRED parameters */
+        __u32           limit;          /* HARD maximal flow queue length (bytes) */
+        __u32           qth_min;        /* Min average length threshold (bytes) */
+        __u32           qth_max;        /* Max average length threshold (bytes) */
+        unsigned char   Wlog;           /* log(W)               */
+        unsigned char   Plog;           /* log(P_max/(qth_max-qth_min)) */
+        unsigned char   Scell_log;      /* cell size for idle damping */
+        unsigned char   flags;
+        __u32           max_P;          /* probability, high resolution */
+/* SFQRED stats */
+        struct tc_sfqred_stats stats;
 };
 
 
diff --git a/include/linux/platform_data/macb.h b/include/linux/platform_data/macb.h
new file mode 100644
index 000000000000..b081c7245ec8
--- /dev/null
+++ b/include/linux/platform_data/macb.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright (C) 2004-2006 Atmel 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.
+ */
+#ifndef __MACB_PDATA_H__
+#define __MACB_PDATA_H__
+
+struct macb_platform_data {
+        u32             phy_mask;
+        int             phy_irq_pin;    /* PHY IRQ */
+        u8              is_rmii;        /* using RMII interface? */
+};
+
+#endif /* __MACB_PDATA_H__ */
diff --git a/include/linux/platform_data/mv_usb.h b/include/linux/platform_data/mv_usb.h
index e9d9149ddf38..d94804aca764 100644
--- a/include/linux/platform_data/mv_usb.h
+++ b/include/linux/platform_data/mv_usb.h
@@ -42,9 +42,23 @@ struct mv_usb_platform_data {
         /* only valid for HCD. OTG or Host only*/
         unsigned int            mode;
 
-        int     (*phy_init)(unsigned int regbase);
-        void    (*phy_deinit)(unsigned int regbase);
+        /* This flag is used for that needs id pin checked by otg */
+        unsigned int    disable_otg_clock_gating:1;
+        /* Force a_bus_req to be asserted */
+         unsigned int    otg_force_a_bus_req:1;
+
+        int     (*phy_init)(void __iomem *regbase);
+        void    (*phy_deinit)(void __iomem *regbase);
         int     (*set_vbus)(unsigned int vbus);
+        int     (*private_init)(void __iomem *opregs, void __iomem *phyregs);
 };
 
+#ifndef CONFIG_HAVE_CLK
+/* Dummy stub for clk framework */
+#define clk_get(dev, id)       NULL
+#define clk_put(clock)         do {} while (0)
+#define clk_enable(clock)      do {} while (0)
+#define clk_disable(clock)     do {} while (0)
+#endif
+
 #endif
diff --git a/include/linux/platform_data/s3c-hsudc.h b/include/linux/platform_data/s3c-hsudc.h
new file mode 100644
index 000000000000..6fa109339bf9
--- /dev/null
+++ b/include/linux/platform_data/s3c-hsudc.h
@@ -0,0 +1,34 @@
+/*
+ * S3C24XX USB 2.0 High-speed USB controller gadget driver
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ *              http://www.samsung.com/
+ *
+ * The S3C24XX USB 2.0 high-speed USB controller supports upto 9 endpoints.
+ * Each endpoint can be configured as either in or out endpoint. Endpoints
+ * can be configured for Bulk or Interrupt transfer mode.
+ *
+ * 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.
+*/
+
+#ifndef __LINUX_USB_S3C_HSUDC_H
+#define __LINUX_USB_S3C_HSUDC_H
+
+/**
+ * s3c24xx_hsudc_platdata - Platform data for USB High-Speed gadget controller.
+ * @epnum: Number of endpoints to be instantiated by the controller driver.
+ * @gpio_init: Platform specific USB related GPIO initialization.
+ * @gpio_uninit: Platform specific USB releted GPIO uninitialzation.
+ *
+ * Representation of platform data for the S3C24XX USB 2.0 High Speed gadget
+ * controllers.
+ */
+struct s3c24xx_hsudc_platdata {
+        unsigned int    epnum;
+        void            (*gpio_init)(void);
+        void            (*gpio_uninit)(void);
+};
+
+#endif  /* __LINUX_USB_S3C_HSUDC_H */
diff --git a/include/linux/pmu.h b/include/linux/pmu.h
index cafe98d96948..84e6a55a1202 100644
--- a/include/linux/pmu.h
+++ b/include/linux/pmu.h
@@ -6,6 +6,8 @@
  * Copyright (C) 1998 Paul Mackerras.
  */
 
+#ifndef _LINUX_PMU_H
+#define _LINUX_PMU_H
 
 #define PMU_DRIVER_VERSION      2
 
@@ -207,3 +209,5 @@ extern int pmu_sys_suspended;
 #endif
 
 #endif  /* __KERNEL__ */
+
+#endif /* _LINUX_PMU_H */
diff --git a/include/linux/power/charger-manager.h b/include/linux/power/charger-manager.h
new file mode 100644
index 000000000000..4f75e531c112
--- /dev/null
+++ b/include/linux/power/charger-manager.h
@@ -0,0 +1,147 @@
+/*
+ * Copyright (C) 2011 Samsung Electronics Co., Ltd.
+ * MyungJoo.Ham <myungjoo.ham@samsung.com>
+ *
+ * Charger Manager.
+ * This framework enables to control and multiple chargers and to
+ * monitor charging even in the context of suspend-to-RAM with
+ * an interface combining the chargers.
+ *
+ * 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.
+**/
+
+#ifndef _CHARGER_MANAGER_H
+#define _CHARGER_MANAGER_H
+
+#include <linux/power_supply.h>
+
+enum data_source {
+        CM_FUEL_GAUGE,
+        CM_CHARGER_STAT,
+};
+
+enum polling_modes {
+        CM_POLL_DISABLE = 0,
+        CM_POLL_ALWAYS,
+        CM_POLL_EXTERNAL_POWER_ONLY,
+        CM_POLL_CHARGING_ONLY,
+};
+
+/**
+ * struct charger_global_desc
+ * @rtc_name: the name of RTC used to wake up the system from suspend.
+ * @rtc_only_wakeup:
+ *      If the system is woken up by waekup-sources other than the RTC or
+ *      callbacks, Charger Manager should recognize with
+ *      rtc_only_wakeup() returning false.
+ *      If the RTC given to CM is the only wakeup reason,
+ *      rtc_only_wakeup should return true.
+ */
+struct charger_global_desc {
+        char *rtc_name;
+
+        bool (*rtc_only_wakeup)(void);
+};
+
+/**
+ * struct charger_desc
+ * @psy_name: the name of power-supply-class for charger manager
+ * @polling_mode:
+ *      Determine which polling mode will be used
+ * @fullbatt_uV: voltage in microvolt
+ *      If it is not being charged and VBATT >= fullbatt_uV,
+ *      it is assumed to be full.
+ * @polling_interval_ms: interval in millisecond at which
+ *      charger manager will monitor battery health
+ * @battery_present:
+ *      Specify where information for existance of battery can be obtained
+ * @psy_charger_stat: the names of power-supply for chargers
+ * @num_charger_regulator: the number of entries in charger_regulators
+ * @charger_regulators: array of regulator_bulk_data for chargers
+ * @psy_fuel_gauge: the name of power-supply for fuel gauge
+ * @temperature_out_of_range:
+ *      Determine whether the status is overheat or cold or normal.
+ *      return_value > 0: overheat
+ *      return_value == 0: normal
+ *      return_value < 0: cold
+ * @measure_battery_temp:
+ *      true: measure battery temperature
+ *      false: measure ambient temperature
+ */
+struct charger_desc {
+        char *psy_name;
+
+        enum polling_modes polling_mode;
+        unsigned int polling_interval_ms;
+
+        unsigned int fullbatt_uV;
+
+        enum data_source battery_present;
+
+        char **psy_charger_stat;
+
+        int num_charger_regulators;
+        struct regulator_bulk_data *charger_regulators;
+
+        char *psy_fuel_gauge;
+
+        int (*temperature_out_of_range)(int *mC);
+        bool measure_battery_temp;
+};
+
+#define PSY_NAME_MAX    30
+
+/**
+ * struct charger_manager
+ * @entry: entry for list
+ * @dev: device pointer
+ * @desc: instance of charger_desc
+ * @fuel_gauge: power_supply for fuel gauge
+ * @charger_stat: array of power_supply for chargers
+ * @charger_enabled: the state of charger
+ * @emergency_stop:
+ *      When setting true, stop charging
+ * @last_temp_mC: the measured temperature in milli-Celsius
+ * @psy_name_buf: the name of power-supply-class for charger manager
+ * @charger_psy: power_supply for charger manager
+ * @status_save_ext_pwr_inserted:
+ *      saved status of external power before entering suspend-to-RAM
+ * @status_save_batt:
+ *      saved status of battery before entering suspend-to-RAM
+ */
+struct charger_manager {
+        struct list_head entry;
+        struct device *dev;
+        struct charger_desc *desc;
+
+        struct power_supply *fuel_gauge;
+        struct power_supply **charger_stat;
+
+        bool charger_enabled;
+
+        int emergency_stop;
+        int last_temp_mC;
+
+        char psy_name_buf[PSY_NAME_MAX + 1];
+        struct power_supply charger_psy;
+
+        bool status_save_ext_pwr_inserted;
+        bool status_save_batt;
+};
+
+#ifdef CONFIG_CHARGER_MANAGER
+extern int setup_charger_manager(struct charger_global_desc *gd);
+extern bool cm_suspend_again(void);
+#else
+static void __maybe_unused setup_charger_manager(struct charger_global_desc *gd)
+{ }
+
+static bool __maybe_unused cm_suspend_again(void)
+{
+        return false;
+}
+#endif
+
+#endif /* _CHARGER_MANAGER_H */
diff --git a/include/linux/power/bq20z75.h b/include/linux/power/sbs-battery.h
index 1398eb004e83..2b0a9d9ff57e 100644
--- a/include/linux/power/bq20z75.h
+++ b/include/linux/power/sbs-battery.h
@@ -1,5 +1,5 @@
 /*
- * Gas Gauge driver for TI's BQ20Z75
+ * Gas Gauge driver for SBS Compliant Gas Gauges
  *
  * Copyright (c) 2010, NVIDIA Corporation.
  *
@@ -18,21 +18,21 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-#ifndef __LINUX_POWER_BQ20Z75_H_
-#define __LINUX_POWER_BQ20Z75_H_
+#ifndef __LINUX_POWER_SBS_BATTERY_H_
+#define __LINUX_POWER_SBS_BATTERY_H_
 
 #include <linux/power_supply.h>
 #include <linux/types.h>
 
 /**
- * struct bq20z75_platform_data - platform data for bq20z75 devices
+ * struct sbs_platform_data - platform data for sbs devices
  * @battery_detect:             GPIO which is used to detect battery presence
  * @battery_detect_present:     gpio state when battery is present (0 / 1)
  * @i2c_retry_count:            # of times to retry on i2c IO failure
  * @poll_retry_count:           # of times to retry looking for new status after
  *                              external change notification
  */
-struct bq20z75_platform_data {
+struct sbs_platform_data {
         int battery_detect;
         int battery_detect_present;
         int i2c_retry_count;
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index 204c18dfdc9e..fa9b962aec12 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -74,6 +74,12 @@ enum {
         POWER_SUPPLY_CAPACITY_LEVEL_FULL,
 };
 
+enum {
+        POWER_SUPPLY_SCOPE_UNKNOWN = 0,
+        POWER_SUPPLY_SCOPE_SYSTEM,
+        POWER_SUPPLY_SCOPE_DEVICE,
+};
+
 enum power_supply_property {
         /* Properties of type `int' */
         POWER_SUPPLY_PROP_STATUS = 0,
@@ -116,6 +122,7 @@ enum power_supply_property {
         POWER_SUPPLY_PROP_TIME_TO_FULL_NOW,
         POWER_SUPPLY_PROP_TIME_TO_FULL_AVG,
         POWER_SUPPLY_PROP_TYPE, /* use power_supply.type instead */
+        POWER_SUPPLY_PROP_SCOPE,
         /* Properties of type `const char *' */
         POWER_SUPPLY_PROP_MODEL_NAME,
         POWER_SUPPLY_PROP_MANUFACTURER,
@@ -123,7 +130,8 @@ enum power_supply_property {
 };
 
 enum power_supply_type {
-        POWER_SUPPLY_TYPE_BATTERY = 0,
+        POWER_SUPPLY_TYPE_UNKNOWN = 0,
+        POWER_SUPPLY_TYPE_BATTERY,
         POWER_SUPPLY_TYPE_UPS,
         POWER_SUPPLY_TYPE_MAINS,
         POWER_SUPPLY_TYPE_USB,          /* Standard Downstream Port */
@@ -211,6 +219,7 @@ static inline int power_supply_is_system_supplied(void) { return -ENOSYS; }
 extern int power_supply_register(struct device *parent,
                                  struct power_supply *psy);
 extern void power_supply_unregister(struct power_supply *psy);
+extern int power_supply_powers(struct power_supply *psy, struct device *dev);
 
 /* For APM emulation, think legacy userspace. */
 extern struct class *power_supply_class;
diff --git a/include/linux/prctl.h b/include/linux/prctl.h
index a3baeb2c2161..7ddc7f1b480f 100644
--- a/include/linux/prctl.h
+++ b/include/linux/prctl.h
@@ -102,4 +102,16 @@
 
 #define PR_MCE_KILL_GET 34
 
+/*
+ * Tune up process memory map specifics.
+ */
+#define PR_SET_MM               35
+# define PR_SET_MM_START_CODE           1
+# define PR_SET_MM_END_CODE             2
+# define PR_SET_MM_START_DATA           3
+# define PR_SET_MM_END_DATA             4
+# define PR_SET_MM_START_STACK          5
+# define PR_SET_MM_START_BRK            6
+# define PR_SET_MM_BRK                  7
+
 #endif /* _LINUX_PRCTL_H */
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 6d9e575519cc..85c507306239 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -253,7 +253,7 @@ extern const struct proc_ns_operations utsns_operations;
 extern const struct proc_ns_operations ipcns_operations;
 
 union proc_op {
-        int (*proc_get_link)(struct inode *, struct path *);
+        int (*proc_get_link)(struct dentry *, struct path *);
         int (*proc_read)(struct task_struct *task, char *page);
         int (*proc_show)(struct seq_file *m,
                 struct pid_namespace *ns, struct pid *pid,
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index 800f113bea66..c2f1f6a5fcb8 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -112,6 +112,7 @@
 
 #include <linux/compiler.h>             /* For unlikely.  */
 #include <linux/sched.h>                /* For struct task_struct.  */
+#include <linux/err.h>                  /* for IS_ERR_VALUE */
 
 
 extern long arch_ptrace(struct task_struct *child, long request,
@@ -127,8 +128,9 @@ extern void __ptrace_link(struct task_struct *child,
                           struct task_struct *new_parent);
 extern void __ptrace_unlink(struct task_struct *child);
 extern void exit_ptrace(struct task_struct *tracer);
-#define PTRACE_MODE_READ   1
-#define PTRACE_MODE_ATTACH 2
+#define PTRACE_MODE_READ        0x01
+#define PTRACE_MODE_ATTACH      0x02
+#define PTRACE_MODE_NOAUDIT     0x04
 /* Returns 0 on success, -errno on denial. */
 extern int __ptrace_may_access(struct task_struct *task, unsigned int mode);
 /* Returns true on success, false on denial. */
@@ -265,6 +267,15 @@ static inline void ptrace_release_task(struct task_struct *task)
 #define force_successful_syscall_return() do { } while (0)
 #endif
 
+#ifndef is_syscall_success
+/*
+ * On most systems we can tell if a syscall is a success based on if the retval
+ * is an error value.  On some systems like ia64 and powerpc they have different
+ * indicators of success/failure and must define their own.
+ */
+#define is_syscall_success(regs) (!IS_ERR_VALUE((unsigned long)(regs_return_value(regs))))
+#endif
+
 /*
  * <asm/ptrace.h> should define the following things inside #ifdef __KERNEL__.
  *
diff --git a/include/linux/quota.h b/include/linux/quota.h
index cb7855699037..c09fa042b5ea 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -230,7 +230,11 @@ struct mem_dqinfo {
 struct super_block;
 
 #define DQF_MASK 0xffff         /* Mask for format specific flags */
-#define DQF_INFO_DIRTY_B 16
+#define DQF_GETINFO_MASK 0x1ffff        /* Mask for flags passed to userspace */
+#define DQF_SETINFO_MASK 0xffff         /* Mask for flags modifiable from userspace */
+#define DQF_SYS_FILE_B          16
+#define DQF_SYS_FILE (1 << DQF_SYS_FILE_B)      /* Quota file stored as system file */
+#define DQF_INFO_DIRTY_B        31
 #define DQF_INFO_DIRTY (1 << DQF_INFO_DIRTY_B)  /* Is info dirty? */
 
 extern void mark_info_dirty(struct super_block *sb, int type);
diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h
index 9d4539c52e53..07e360b1b282 100644
--- a/include/linux/radix-tree.h
+++ b/include/linux/radix-tree.h
@@ -49,9 +49,6 @@
 #define RADIX_TREE_EXCEPTIONAL_ENTRY    2
 #define RADIX_TREE_EXCEPTIONAL_SHIFT    2
 
-#define radix_tree_indirect_to_ptr(ptr) \
-        radix_tree_indirect_to_ptr((void __force *)(ptr))
-
 static inline int radix_tree_is_indirect_ptr(void *ptr)
 {
         return (int)((unsigned long)ptr & RADIX_TREE_INDIRECT_PTR);
diff --git a/include/linux/raid/md_p.h b/include/linux/raid/md_p.h
index 9e65d9e20662..6f6df86f1ae5 100644
--- a/include/linux/raid/md_p.h
+++ b/include/linux/raid/md_p.h
@@ -277,7 +277,10 @@ struct mdp_superblock_1 {
                                            */
 #define MD_FEATURE_RESHAPE_ACTIVE       4
 #define MD_FEATURE_BAD_BLOCKS           8 /* badblock list is not empty */
-
-#define MD_FEATURE_ALL                  (1|2|4|8)
+#define MD_FEATURE_REPLACEMENT          16 /* This device is replacing an
+                                            * active device with same 'role'.
+                                            * 'recovery_offset' is also set.
+                                            */
+#define MD_FEATURE_ALL                  (1|2|4|8|16)
 
 #endif 
diff --git a/include/linux/raid/pq.h b/include/linux/raid/pq.h
index 2b59cc824395..53272e9860a7 100644
--- a/include/linux/raid/pq.h
+++ b/include/linux/raid/pq.h
@@ -132,7 +132,7 @@ void raid6_dual_recov(int disks, size_t bytes, int faila, int failb,
                                                      PROT_READ|PROT_WRITE,   \
                                                      MAP_PRIVATE|MAP_ANONYMOUS,\
                                                      0, 0))
-# define free_pages(x, y)       munmap((void *)(x), (y)*PAGE_SIZE)
+# define free_pages(x, y)       munmap((void *)(x), PAGE_SIZE << (y))
 
 static inline void cpu_relax(void)
 {
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index 690276a642cf..eb93921cdd30 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -23,9 +23,8 @@ struct spi_device;
 /* An enum of all the supported cache types */
 enum regcache_type {
         REGCACHE_NONE,
-        REGCACHE_INDEXED,
         REGCACHE_RBTREE,
-        REGCACHE_LZO
+        REGCACHE_COMPRESSED
 };
 
 /**
@@ -83,7 +82,7 @@ struct regmap_config {
         bool (*precious_reg)(struct device *dev, unsigned int reg);
 
         unsigned int max_register;
-        struct reg_default *reg_defaults;
+        const struct reg_default *reg_defaults;
         unsigned int num_reg_defaults;
         enum regcache_type cache_type;
         const void *reg_defaults_raw;
@@ -129,6 +128,8 @@ struct regmap *regmap_init_spi(struct spi_device *dev,
                                const struct regmap_config *config);
 
 void regmap_exit(struct regmap *map);
+int regmap_reinit_cache(struct regmap *map,
+                        const struct regmap_config *config);
 int regmap_write(struct regmap *map, unsigned int reg, unsigned int val);
 int regmap_raw_write(struct regmap *map, unsigned int reg,
                      const void *val, size_t val_len);
@@ -139,9 +140,61 @@ int regmap_bulk_read(struct regmap *map, unsigned int reg, void *val,
                      size_t val_count);
 int regmap_update_bits(struct regmap *map, unsigned int reg,
                        unsigned int mask, unsigned int val);
+int regmap_update_bits_check(struct regmap *map, unsigned int reg,
+                             unsigned int mask, unsigned int val,
+                             bool *change);
 
 int regcache_sync(struct regmap *map);
 void regcache_cache_only(struct regmap *map, bool enable);
 void regcache_cache_bypass(struct regmap *map, bool enable);
+void regcache_mark_dirty(struct regmap *map);
+
+/**
+ * Description of an IRQ for the generic regmap irq_chip.
+ *
+ * @reg_offset: Offset of the status/mask register within the bank
+ * @mask:       Mask used to flag/control the register.
+ */
+struct regmap_irq {
+        unsigned int reg_offset;
+        unsigned int mask;
+};
+
+/**
+ * Description of a generic regmap irq_chip.  This is not intended to
+ * handle every possible interrupt controller, but it should handle a
+ * substantial proportion of those that are found in the wild.
+ *
+ * @name:        Descriptive name for IRQ controller.
+ *
+ * @status_base: Base status register address.
+ * @mask_base:   Base mask register address.
+ * @ack_base:    Base ack address.  If zero then the chip is clear on read.
+ *
+ * @num_regs:    Number of registers in each control bank.
+ * @irqs:        Descriptors for individual IRQs.  Interrupt numbers are
+ *               assigned based on the index in the array of the interrupt.
+ * @num_irqs:    Number of descriptors.
+ */
+struct regmap_irq_chip {
+        const char *name;
+
+        unsigned int status_base;
+        unsigned int mask_base;
+        unsigned int ack_base;
+
+        int num_regs;
+
+        const struct regmap_irq *irqs;
+        int num_irqs;
+};
+
+struct regmap_irq_chip_data;
+
+int regmap_add_irq_chip(struct regmap *map, int irq, int irq_flags,
+                        int irq_base, struct regmap_irq_chip *chip,
+                        struct regmap_irq_chip_data **data);
+void regmap_del_irq_chip(int irq, struct regmap_irq_chip_data *data);
+int regmap_irq_chip_get_base(struct regmap_irq_chip_data *data);
 
 #endif
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index f7756d146c61..f2698a0edfc4 100644
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -149,6 +149,8 @@ int regulator_bulk_enable(int num_consumers,
                           struct regulator_bulk_data *consumers);
 int regulator_bulk_disable(int num_consumers,
                            struct regulator_bulk_data *consumers);
+int regulator_bulk_force_disable(int num_consumers,
+                           struct regulator_bulk_data *consumers);
 void regulator_bulk_free(int num_consumers,
                          struct regulator_bulk_data *consumers);
 
@@ -212,6 +214,11 @@ static inline int regulator_disable(struct regulator *regulator)
         return 0;
 }
 
+static inline int regulator_force_disable(struct regulator *regulator)
+{
+        return 0;
+}
+
 static inline int regulator_disable_deferred(struct regulator *regulator,
                                              int ms)
 {
@@ -242,6 +249,12 @@ static inline int regulator_bulk_disable(int num_consumers,
         return 0;
 }
 
+static inline int regulator_bulk_force_disable(int num_consumers,
+                                        struct regulator_bulk_data *consumers)
+{
+        return 0;
+}
+
 static inline void regulator_bulk_free(int num_consumers,
                                        struct regulator_bulk_data *consumers)
 {
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index 52c89ae32f64..4214b9a9d1c9 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -154,6 +154,7 @@ enum regulator_type {
  * this type.
  *
  * @name: Identifying name for the regulator.
+ * @supply_name: Identifying the regulator supply
  * @id: Numerical identifier for the regulator.
  * @n_voltages: Number of selectors available for ops.list_voltage().
  * @ops: Regulator operations table.
@@ -163,6 +164,7 @@ enum regulator_type {
  */
 struct regulator_desc {
         const char *name;
+        const char *supply_name;
         int id;
         unsigned n_voltages;
         struct regulator_ops *ops;
@@ -212,7 +214,7 @@ struct regulator_dev {
 
 struct regulator_dev *regulator_register(struct regulator_desc *regulator_desc,
         struct device *dev, const struct regulator_init_data *init_data,
-        void *driver_data);
+        void *driver_data, struct device_node *of_node);
 void regulator_unregister(struct regulator_dev *rdev);
 
 int regulator_notifier_call_chain(struct regulator_dev *rdev,
diff --git a/include/linux/regulator/of_regulator.h b/include/linux/regulator/of_regulator.h
new file mode 100644
index 000000000000..769704f296e5
--- /dev/null
+++ b/include/linux/regulator/of_regulator.h
@@ -0,0 +1,22 @@
+/*
+ * OpenFirmware regulator support routines
+ *
+ */
+
+#ifndef __LINUX_OF_REG_H
+#define __LINUX_OF_REG_H
+
+#if defined(CONFIG_OF)
+extern struct regulator_init_data
+        *of_get_regulator_init_data(struct device *dev,
+                                    struct device_node *node);
+#else
+static inline struct regulator_init_data
+        *of_get_regulator_init_data(struct device *dev,
+                                    struct device_node *node)
+{
+        return NULL;
+}
+#endif /* CONFIG_OF */
+
+#endif /* __LINUX_OF_REG_H */
diff --git a/include/linux/res_counter.h b/include/linux/res_counter.h
index c9d625ca659e..da81af086eaf 100644
--- a/include/linux/res_counter.h
+++ b/include/linux/res_counter.h
@@ -109,12 +109,18 @@ void res_counter_init(struct res_counter *counter, struct res_counter *parent);
  *
  * returns 0 on success and <0 if the counter->usage will exceed the
  * counter->limit _locked call expects the counter->lock to be taken
+ *
+ * charge_nofail works the same, except that it charges the resource
+ * counter unconditionally, and returns < 0 if the after the current
+ * charge we are over limit.
  */
 
 int __must_check res_counter_charge_locked(struct res_counter *counter,
                 unsigned long val);
 int __must_check res_counter_charge(struct res_counter *counter,
                 unsigned long val, struct res_counter **limit_fail_at);
+int __must_check res_counter_charge_nofail(struct res_counter *counter,
+                unsigned long val, struct res_counter **limit_fail_at);
 
 /*
  * uncharge - tell that some portion of the resource is released
@@ -142,7 +148,10 @@ static inline unsigned long long res_counter_margin(struct res_counter *cnt)
         unsigned long flags;
 
         spin_lock_irqsave(&cnt->lock, flags);
-        margin = cnt->limit - cnt->usage;
+        if (cnt->limit > cnt->usage)
+                margin = cnt->limit - cnt->usage;
+        else
+                margin = 0;
         spin_unlock_irqrestore(&cnt->lock, flags);
         return margin;
 }
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index 2148b122779b..1cdd62a2788a 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -120,6 +120,7 @@ void anon_vma_init(void);	/* create anon_vma_cachep */
 int  anon_vma_prepare(struct vm_area_struct *);
 void unlink_anon_vmas(struct vm_area_struct *);
 int anon_vma_clone(struct vm_area_struct *, struct vm_area_struct *);
+void anon_vma_moveto_tail(struct vm_area_struct *);
 int anon_vma_fork(struct vm_area_struct *, struct vm_area_struct *);
 void __anon_vma_link(struct vm_area_struct *);
 
@@ -157,7 +158,7 @@ static inline void page_dup_rmap(struct page *page)
  * Called from mm/vmscan.c to handle paging out
  */
 int page_referenced(struct page *, int is_locked,
-                        struct mem_cgroup *cnt, unsigned long *vm_flags);
+                        struct mem_cgroup *memcg, unsigned long *vm_flags);
 int page_referenced_one(struct page *, struct vm_area_struct *,
         unsigned long address, unsigned int *mapcount, unsigned long *vm_flags);
 
@@ -235,7 +236,7 @@ int rmap_walk(struct page *page, int (*rmap_one)(struct page *,
 #define anon_vma_link(vma)      do {} while (0)
 
 static inline int page_referenced(struct page *page, int is_locked,
-                                  struct mem_cgroup *cnt,
+                                  struct mem_cgroup *memcg,
                                   unsigned long *vm_flags)
 {
         *vm_flags = 0;
diff --git a/include/linux/s3c_adc_battery.h b/include/linux/s3c_adc_battery.h
index fbe58b7e63eb..99dadbffdd4f 100644
--- a/include/linux/s3c_adc_battery.h
+++ b/include/linux/s3c_adc_battery.h
@@ -25,6 +25,10 @@ struct s3c_adc_bat_pdata {
         const unsigned int current_channel;
         const unsigned int backup_volt_channel;
 
+        const unsigned int volt_samples;
+        const unsigned int current_samples;
+        const unsigned int backup_volt_samples;
+
         const unsigned int volt_mult;
         const unsigned int current_mult;
         const unsigned int backup_volt_mult;
diff --git a/include/linux/sched.h b/include/linux/sched.h
index ad93e1ec8c65..7d379a6bfd88 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -637,13 +637,15 @@ struct signal_struct {
 #endif
 #ifdef CONFIG_CGROUPS
         /*
-         * The threadgroup_fork_lock prevents threads from forking with
-         * CLONE_THREAD while held for writing. Use this for fork-sensitive
-         * threadgroup-wide operations. It's taken for reading in fork.c in
-         * copy_process().
-         * Currently only needed write-side by cgroups.
+         * group_rwsem prevents new tasks from entering the threadgroup and
+         * member tasks from exiting,a more specifically, setting of
+         * PF_EXITING.  fork and exit paths are protected with this rwsem
+         * using threadgroup_change_begin/end().  Users which require
+         * threadgroup to remain stable should use threadgroup_[un]lock()
+         * which also takes care of exec path.  Currently, cgroup is the
+         * only user.
          */
-        struct rw_semaphore threadgroup_fork_lock;
+        struct rw_semaphore group_rwsem;
 #endif
 
         int oom_adj;            /* OOM kill score adjustment (bit shift) */
@@ -1542,6 +1544,7 @@ struct task_struct {
          */
         int nr_dirtied;
         int nr_dirtied_pause;
+        unsigned long dirty_paused_when; /* start of a write-and-pause period */
 
 #ifdef CONFIG_LATENCYTOP
         int latency_record_count;
@@ -2085,9 +2088,9 @@ extern int sched_setscheduler_nocheck(struct task_struct *, int,
 extern struct task_struct *idle_task(int cpu);
 /**
  * is_idle_task - is the specified task an idle task?
- * @tsk: the task in question.
+ * @p: the task in question.
  */
-static inline bool is_idle_task(struct task_struct *p)
+static inline bool is_idle_task(const struct task_struct *p)
 {
         return p->pid == 0;
 }
@@ -2256,6 +2259,12 @@ static inline void mmdrop(struct mm_struct * mm)
 extern void mmput(struct mm_struct *);
 /* Grab a reference to a task's mm, if it is not already going away */
 extern struct mm_struct *get_task_mm(struct task_struct *task);
+/*
+ * Grab a reference to a task's mm, if it is not already going away
+ * and ptrace_may_access with the mode parameter passed to it
+ * succeeds.
+ */
+extern struct mm_struct *mm_access(struct task_struct *task, unsigned int mode);
 /* Remove the current tasks stale references to the old mm_struct */
 extern void mm_release(struct task_struct *, struct mm_struct *);
 /* Allocate a new mm structure and copy contents from tsk->mm */
@@ -2272,7 +2281,7 @@ extern void __cleanup_sighand(struct sighand_struct *);
 extern void exit_itimers(struct signal_struct *);
 extern void flush_itimer_signals(void);
 
-extern NORET_TYPE void do_group_exit(int);
+extern void do_group_exit(int);
 
 extern void daemonize(const char *, ...);
 extern int allow_signal(int);
@@ -2394,29 +2403,62 @@ static inline void unlock_task_sighand(struct task_struct *tsk,
         spin_unlock_irqrestore(&tsk->sighand->siglock, *flags);
 }
 
-/* See the declaration of threadgroup_fork_lock in signal_struct. */
 #ifdef CONFIG_CGROUPS
-static inline void threadgroup_fork_read_lock(struct task_struct *tsk)
+static inline void threadgroup_change_begin(struct task_struct *tsk)
 {
-        down_read(&tsk->signal->threadgroup_fork_lock);
+        down_read(&tsk->signal->group_rwsem);
 }
-static inline void threadgroup_fork_read_unlock(struct task_struct *tsk)
+static inline void threadgroup_change_end(struct task_struct *tsk)
 {
-        up_read(&tsk->signal->threadgroup_fork_lock);
+        up_read(&tsk->signal->group_rwsem);
 }
-static inline void threadgroup_fork_write_lock(struct task_struct *tsk)
+
+/**
+ * threadgroup_lock - lock threadgroup
+ * @tsk: member task of the threadgroup to lock
+ *
+ * Lock the threadgroup @tsk belongs to.  No new task is allowed to enter
+ * and member tasks aren't allowed to exit (as indicated by PF_EXITING) or
+ * perform exec.  This is useful for cases where the threadgroup needs to
+ * stay stable across blockable operations.
+ *
+ * fork and exit paths explicitly call threadgroup_change_{begin|end}() for
+ * synchronization.  While held, no new task will be added to threadgroup
+ * and no existing live task will have its PF_EXITING set.
+ *
+ * During exec, a task goes and puts its thread group through unusual
+ * changes.  After de-threading, exclusive access is assumed to resources
+ * which are usually shared by tasks in the same group - e.g. sighand may
+ * be replaced with a new one.  Also, the exec'ing task takes over group
+ * leader role including its pid.  Exclude these changes while locked by
+ * grabbing cred_guard_mutex which is used to synchronize exec path.
+ */
+static inline void threadgroup_lock(struct task_struct *tsk)
 {
-        down_write(&tsk->signal->threadgroup_fork_lock);
+        /*
+         * exec uses exit for de-threading nesting group_rwsem inside
+         * cred_guard_mutex. Grab cred_guard_mutex first.
+         */
+        mutex_lock(&tsk->signal->cred_guard_mutex);
+        down_write(&tsk->signal->group_rwsem);
 }
-static inline void threadgroup_fork_write_unlock(struct task_struct *tsk)
+
+/**
+ * threadgroup_unlock - unlock threadgroup
+ * @tsk: member task of the threadgroup to unlock
+ *
+ * Reverse threadgroup_lock().
+ */
+static inline void threadgroup_unlock(struct task_struct *tsk)
 {
-        up_write(&tsk->signal->threadgroup_fork_lock);
+        up_write(&tsk->signal->group_rwsem);
+        mutex_unlock(&tsk->signal->cred_guard_mutex);
 }
 #else
-static inline void threadgroup_fork_read_lock(struct task_struct *tsk) {}
-static inline void threadgroup_fork_read_unlock(struct task_struct *tsk) {}
-static inline void threadgroup_fork_write_lock(struct task_struct *tsk) {}
-static inline void threadgroup_fork_write_unlock(struct task_struct *tsk) {}
+static inline void threadgroup_change_begin(struct task_struct *tsk) {}
+static inline void threadgroup_change_end(struct task_struct *tsk) {}
+static inline void threadgroup_lock(struct task_struct *tsk) {}
+static inline void threadgroup_unlock(struct task_struct *tsk) {}
 #endif
 
 #ifndef __HAVE_THREAD_FUNCTIONS
diff --git a/include/linux/security.h b/include/linux/security.h
index 98112cf93884..83c18e8c846d 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -54,8 +54,8 @@ struct user_namespace;
  * These functions are in security/capability.c and are used
  * as the default capabilities functions
  */
-extern int cap_capable(struct task_struct *tsk, const struct cred *cred,
-                       struct user_namespace *ns, int cap, int audit);
+extern int cap_capable(const struct cred *cred, struct user_namespace *ns,
+                       int cap, int audit);
 extern int cap_settime(const struct timespec *ts, const struct timezone *tz);
 extern int cap_ptrace_access_check(struct task_struct *child, unsigned int mode);
 extern int cap_ptrace_traceme(struct task_struct *parent);
@@ -96,7 +96,6 @@ struct xfrm_user_sec_ctx;
 struct seq_file;
 
 extern int cap_netlink_send(struct sock *sk, struct sk_buff *skb);
-extern int cap_netlink_recv(struct sk_buff *skb, int cap);
 
 void reset_security_ops(void);
 
@@ -590,6 +589,8 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      @reqprot contains the protection requested by the application.
  *      @prot contains the protection that will be applied by the kernel.
  *      @flags contains the operational flags.
+ *      @addr contains virtual address that will be used for the operation.
+ *      @addr_only contains a boolean: 0 if file-backed VMA, otherwise 1.
  *      Return 0 if permission is granted.
  * @file_mprotect:
  *      Check permissions before changing memory access permissions.
@@ -797,12 +798,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  *      @skb contains the sk_buff structure for the netlink message.
  *      Return 0 if the information was successfully saved and message
  *      is allowed to be transmitted.
- * @netlink_recv:
- *      Check permission before processing the received netlink message in
- *      @skb.
- *      @skb contains the sk_buff structure for the netlink message.
- *      @cap indicates the capability required
- *      Return 0 if permission is granted.
  *
  * Security hooks for Unix domain networking.
  *
@@ -1266,7 +1261,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts)
  * @capable:
  *      Check whether the @tsk process has the @cap capability in the indicated
  *      credentials.
- *      @tsk contains the task_struct for the process.
  *      @cred contains the credentials to use.
  *      @ns contains the user namespace we want the capability in
  *      @cap contains the capability <include/linux/capability.h>.
@@ -1390,8 +1384,8 @@ struct security_operations {
                        const kernel_cap_t *effective,
                        const kernel_cap_t *inheritable,
                        const kernel_cap_t *permitted);
-        int (*capable) (struct task_struct *tsk, const struct cred *cred,
-                        struct user_namespace *ns, int cap, int audit);
+        int (*capable) (const struct cred *cred, struct user_namespace *ns,
+                        int cap, int audit);
         int (*quotactl) (int cmds, int type, int id, struct super_block *sb);
         int (*quota_on) (struct dentry *dentry);
         int (*syslog) (int type);
@@ -1561,7 +1555,6 @@ struct security_operations {
                           struct sembuf *sops, unsigned nsops, int alter);
 
         int (*netlink_send) (struct sock *sk, struct sk_buff *skb);
-        int (*netlink_recv) (struct sk_buff *skb, int cap);
 
         void (*d_instantiate) (struct dentry *dentry, struct inode *inode);
 
@@ -1673,12 +1666,10 @@ int security_capset(struct cred *new, const struct cred *old,
                     const kernel_cap_t *effective,
                     const kernel_cap_t *inheritable,
                     const kernel_cap_t *permitted);
-int security_capable(struct user_namespace *ns, const struct cred *cred,
-                        int cap);
-int security_real_capable(struct task_struct *tsk, struct user_namespace *ns,
+int security_capable(const struct cred *cred, struct user_namespace *ns,
                         int cap);
-int security_real_capable_noaudit(struct task_struct *tsk,
-                        struct user_namespace *ns, int cap);
+int security_capable_noaudit(const struct cred *cred, struct user_namespace *ns,
+                             int cap);
 int security_quotactl(int cmds, int type, int id, struct super_block *sb);
 int security_quota_on(struct dentry *dentry);
 int security_syslog(int type);
@@ -1815,7 +1806,6 @@ void security_d_instantiate(struct dentry *dentry, struct inode *inode);
 int security_getprocattr(struct task_struct *p, char *name, char **value);
 int security_setprocattr(struct task_struct *p, char *name, void *value, size_t size);
 int security_netlink_send(struct sock *sk, struct sk_buff *skb);
-int security_netlink_recv(struct sk_buff *skb, int cap);
 int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen);
 int security_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid);
 void security_release_secctx(char *secdata, u32 seclen);
@@ -1873,32 +1863,15 @@ static inline int security_capset(struct cred *new,
         return cap_capset(new, old, effective, inheritable, permitted);
 }
 
-static inline int security_capable(struct user_namespace *ns,
-                                   const struct cred *cred, int cap)
-{
-        return cap_capable(current, cred, ns, cap, SECURITY_CAP_AUDIT);
-}
-
-static inline int security_real_capable(struct task_struct *tsk, struct user_namespace *ns, int cap)
+static inline int security_capable(const struct cred *cred,
+                                   struct user_namespace *ns, int cap)
 {
-        int ret;
-
-        rcu_read_lock();
-        ret = cap_capable(tsk, __task_cred(tsk), ns, cap, SECURITY_CAP_AUDIT);
-        rcu_read_unlock();
-        return ret;
+        return cap_capable(cred, ns, cap, SECURITY_CAP_AUDIT);
 }
 
-static inline
-int security_real_capable_noaudit(struct task_struct *tsk, struct user_namespace *ns, int cap)
-{
-        int ret;
-
-        rcu_read_lock();
-        ret = cap_capable(tsk, __task_cred(tsk), ns, cap,
-                               SECURITY_CAP_NOAUDIT);
-        rcu_read_unlock();
-        return ret;
+static inline int security_capable_noaudit(const struct cred *cred,
+                                           struct user_namespace *ns, int cap) {
+        return cap_capable(cred, ns, cap, SECURITY_CAP_NOAUDIT);
 }
 
 static inline int security_quotactl(int cmds, int type, int id,
@@ -2043,7 +2016,7 @@ static inline void security_inode_free(struct inode *inode)
 static inline int security_inode_init_security(struct inode *inode,
                                                 struct inode *dir,
                                                 const struct qstr *qstr,
-                                                initxattrs initxattrs,
+                                                const initxattrs initxattrs,
                                                 void *fs_data)
 {
         return 0;
@@ -2515,11 +2488,6 @@ static inline int security_netlink_send(struct sock *sk, struct sk_buff *skb)
         return cap_netlink_send(sk, skb);
 }
 
-static inline int security_netlink_recv(struct sk_buff *skb, int cap)
-{
-        return cap_netlink_recv(skb, cap);
-}
-
 static inline int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
 {
         return -EOPNOTSUPP;
diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index 1f05bbeac01e..8f012f8ac8e9 100644
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -66,6 +66,7 @@ enum {
  * dependent on the 8250 driver.
  */
 struct uart_port;
+struct uart_8250_port;
 
 int serial8250_register_port(struct uart_port *);
 void serial8250_unregister_port(int line);
@@ -81,7 +82,11 @@ extern void serial8250_do_set_termios(struct uart_port *port,
                 struct ktermios *termios, struct ktermios *old);
 extern void serial8250_do_pm(struct uart_port *port, unsigned int state,
                              unsigned int oldstate);
+extern int fsl8250_handle_irq(struct uart_port *port);
 int serial8250_handle_irq(struct uart_port *port, unsigned int iir);
+unsigned char serial8250_rx_chars(struct uart_8250_port *up, unsigned char lsr);
+void serial8250_tx_chars(struct uart_8250_port *up);
+unsigned int serial8250_modem_status(struct uart_8250_port *up);
 
 extern void serial8250_set_isa_configurator(void (*v)
                                         (int port, struct uart_port *up,
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index eadf33d0abba..c91ace70c21d 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -207,6 +207,10 @@
 /* Xilinx PSS UART */
 #define PORT_XUARTPS    98
 
+/* Atheros AR933X SoC */
+#define PORT_AR933X     99
+
+
 #ifdef __KERNEL__
 
 #include <linux/compiler.h>
@@ -351,6 +355,7 @@ struct uart_port {
 #define UPF_CONS_FLOW           ((__force upf_t) (1 << 23))
 #define UPF_SHARE_IRQ           ((__force upf_t) (1 << 24))
 #define UPF_EXAR_EFR            ((__force upf_t) (1 << 25))
+#define UPF_IIR_ONCE            ((__force upf_t) (1 << 26))
 /* The exact UART type is known and should not be probed.  */
 #define UPF_FIXED_TYPE          ((__force upf_t) (1 << 27))
 #define UPF_BOOT_AUTOCONF       ((__force upf_t) (1 << 28))
@@ -483,10 +488,19 @@ static inline int uart_tx_stopped(struct uart_port *port)
 /*
  * The following are helper functions for the low level drivers.
  */
+
+extern void uart_handle_dcd_change(struct uart_port *uport,
+                unsigned int status);
+extern void uart_handle_cts_change(struct uart_port *uport,
+                unsigned int status);
+
+extern void uart_insert_char(struct uart_port *port, unsigned int status,
+                 unsigned int overrun, unsigned int ch, unsigned int flag);
+
+#ifdef SUPPORT_SYSRQ
 static inline int
 uart_handle_sysrq_char(struct uart_port *port, unsigned int ch)
 {
-#ifdef SUPPORT_SYSRQ
         if (port->sysrq) {
                 if (ch && time_before(jiffies, port->sysrq)) {
                         handle_sysrq(ch);
@@ -495,11 +509,10 @@ uart_handle_sysrq_char(struct uart_port *port, unsigned int ch)
                 }
                 port->sysrq = 0;
         }
-#endif
         return 0;
 }
-#ifndef SUPPORT_SYSRQ
-#define uart_handle_sysrq_char(port,ch) uart_handle_sysrq_char(port, 0)
+#else
+#define uart_handle_sysrq_char(port,ch) ({ (void)port; 0; })
 #endif
 
 /*
@@ -522,89 +535,6 @@ static inline int uart_handle_break(struct uart_port *port)
         return 0;
 }
 
-/**
- *      uart_handle_dcd_change - handle a change of carrier detect state
- *      @uport: uart_port structure for the open port
- *      @status: new carrier detect status, nonzero if active
- */
-static inline void
-uart_handle_dcd_change(struct uart_port *uport, unsigned int status)
-{
-        struct uart_state *state = uport->state;
-        struct tty_port *port = &state->port;
-        struct tty_ldisc *ld = tty_ldisc_ref(port->tty);
-        struct pps_event_time ts;
-
-        if (ld && ld->ops->dcd_change)
-                pps_get_ts(&ts);
-
-        uport->icount.dcd++;
-#ifdef CONFIG_HARD_PPS
-        if ((uport->flags & UPF_HARDPPS_CD) && status)
-                hardpps();
-#endif
-
-        if (port->flags & ASYNC_CHECK_CD) {
-                if (status)
-                        wake_up_interruptible(&port->open_wait);
-                else if (port->tty)
-                        tty_hangup(port->tty);
-        }
-
-        if (ld && ld->ops->dcd_change)
-                ld->ops->dcd_change(port->tty, status, &ts);
-        if (ld)
-                tty_ldisc_deref(ld);
-}
-
-/**
- *      uart_handle_cts_change - handle a change of clear-to-send state
- *      @uport: uart_port structure for the open port
- *      @status: new clear to send status, nonzero if active
- */
-static inline void
-uart_handle_cts_change(struct uart_port *uport, unsigned int status)
-{
-        struct tty_port *port = &uport->state->port;
-        struct tty_struct *tty = port->tty;
-
-        uport->icount.cts++;
-
-        if (port->flags & ASYNC_CTS_FLOW) {
-                if (tty->hw_stopped) {
-                        if (status) {
-                                tty->hw_stopped = 0;
-                                uport->ops->start_tx(uport);
-                                uart_write_wakeup(uport);
-                        }
-                } else {
-                        if (!status) {
-                                tty->hw_stopped = 1;
-                                uport->ops->stop_tx(uport);
-                        }
-                }
-        }
-}
-
-#include <linux/tty_flip.h>
-
-static inline void
-uart_insert_char(struct uart_port *port, unsigned int status,
-                 unsigned int overrun, unsigned int ch, unsigned int flag)
-{
-        struct tty_struct *tty = port->state->port.tty;
-
-        if ((status & port->ignore_status_mask & ~overrun) == 0)
-                tty_insert_flip_char(tty, ch, flag);
-
-        /*
-         * Overrun is special.  Since it's reported immediately,
-         * it doesn't affect the current character.
-         */
-        if (status & ~port->ignore_status_mask & overrun)
-                tty_insert_flip_char(tty, 0, TTY_OVERRUN);
-}
-
 /*
  *      UART_ENABLE_MS - determine if port should enable modem status irqs
  */
diff --git a/include/linux/serial_sci.h b/include/linux/serial_sci.h
index 369273a52679..78779074f6e8 100644
--- a/include/linux/serial_sci.h
+++ b/include/linux/serial_sci.h
@@ -49,6 +49,10 @@ enum {
 
 #define SCIF_DEFAULT_ERROR_MASK (SCIF_PER | SCIF_FER | SCIF_ER | SCIF_BRK)
 
+/* SCSPTR, optional */
+#define SCSPTR_RTSIO    (1 << 7)
+#define SCSPTR_CTSIO    (1 << 5)
+
 /* Offsets into the sci_port->irqs array */
 enum {
         SCIx_ERI_IRQ,
@@ -60,6 +64,17 @@ enum {
         SCIx_MUX_IRQ = SCIx_NR_IRQS,    /* special case */
 };
 
+/* Offsets into the sci_port->gpios array */
+enum {
+        SCIx_SCK,
+        SCIx_RXD,
+        SCIx_TXD,
+        SCIx_CTS,
+        SCIx_RTS,
+
+        SCIx_NR_FNS,
+};
+
 enum {
         SCIx_PROBE_REGTYPE,
 
@@ -109,13 +124,20 @@ struct plat_sci_port_ops {
 };
 
 /*
+ * Port-specific capabilities
+ */
+#define SCIx_HAVE_RTSCTS        (1 << 0)
+
+/*
  * Platform device specific platform_data struct
  */
 struct plat_sci_port {
         unsigned long   mapbase;                /* resource base */
         unsigned int    irqs[SCIx_NR_IRQS];     /* ERI, RXI, TXI, BRI */
+        unsigned int    gpios[SCIx_NR_FNS];     /* SCK, RXD, TXD, CTS, RTS */
         unsigned int    type;                   /* SCI / SCIF / IRDA */
         upf_t           flags;                  /* UPF_* flags */
+        unsigned long   capabilities;           /* Port features/capabilities */
 
         unsigned int    scbrr_algo_id;          /* SCBRR calculation algo */
         unsigned int    scscr;                  /* SCSCR initialization */
diff --git a/include/linux/sh_clk.h b/include/linux/sh_clk.h
index a20831cf336a..54341d811685 100644
--- a/include/linux/sh_clk.h
+++ b/include/linux/sh_clk.h
@@ -49,6 +49,7 @@ struct clk {
 
         void __iomem            *enable_reg;
         unsigned int            enable_bit;
+        void __iomem            *mapped_reg;
 
         unsigned long           arch_flags;
         void                    *priv;
@@ -131,10 +132,9 @@ int sh_clk_div4_enable_register(struct clk *clks, int nr,
 int sh_clk_div4_reparent_register(struct clk *clks, int nr,
                          struct clk_div4_table *table);
 
-#define SH_CLK_DIV6_EXT(_parent, _reg, _flags, _parents,        \
+#define SH_CLK_DIV6_EXT(_reg, _flags, _parents,                 \
                         _num_parents, _src_shift, _src_width)   \
 {                                                               \
-        .parent = _parent,                                      \
         .enable_reg = (void __iomem *)_reg,                     \
         .flags = _flags,                                        \
         .parent_table = _parents,                               \
@@ -144,7 +144,11 @@ int sh_clk_div4_reparent_register(struct clk *clks, int nr,
 }
 
 #define SH_CLK_DIV6(_parent, _reg, _flags)                      \
-        SH_CLK_DIV6_EXT(_parent, _reg, _flags, NULL, 0, 0, 0)
+{                                                               \
+        .parent         = _parent,                              \
+        .enable_reg     = (void __iomem *)_reg,                 \
+        .flags          = _flags,                               \
+}
 
 int sh_clk_div6_register(struct clk *clks, int nr);
 int sh_clk_div6_reparent_register(struct clk *clks, int nr);
diff --git a/include/linux/sh_dma.h b/include/linux/sh_dma.h
index cb2dd118cc0f..8cd7fe59cf1a 100644
--- a/include/linux/sh_dma.h
+++ b/include/linux/sh_dma.h
@@ -30,7 +30,7 @@ struct sh_desc {
         struct sh_dmae_regs hw;
         struct list_head node;
         struct dma_async_tx_descriptor async_tx;
-        enum dma_data_direction direction;
+        enum dma_transfer_direction direction;
         dma_cookie_t cookie;
         size_t partial;
         int chunks;
@@ -48,6 +48,7 @@ struct sh_dmae_channel {
         unsigned int    offset;
         unsigned int    dmars;
         unsigned int    dmars_bit;
+        unsigned int    chclr_offset;
 };
 
 struct sh_dmae_pdata {
@@ -68,6 +69,7 @@ struct sh_dmae_pdata {
         unsigned int dmaor_is_32bit:1;
         unsigned int needs_tend_set:1;
         unsigned int no_dmars:1;
+        unsigned int chclr_present:1;
 };
 
 /* DMA register */
diff --git a/include/linux/sh_pfc.h b/include/linux/sh_pfc.h
index 8446789216e5..5c15aed9c4b2 100644
--- a/include/linux/sh_pfc.h
+++ b/include/linux/sh_pfc.h
@@ -45,16 +45,24 @@ struct pinmux_cfg_reg {
         unsigned long reg, reg_width, field_width;
         unsigned long *cnt;
         pinmux_enum_t *enum_ids;
+        unsigned long *var_field_width;
 };
 
 #define PINMUX_CFG_REG(name, r, r_width, f_width) \
         .reg = r, .reg_width = r_width, .field_width = f_width,         \
         .cnt = (unsigned long [r_width / f_width]) {}, \
-        .enum_ids = (pinmux_enum_t [(r_width / f_width) * (1 << f_width)]) \
+        .enum_ids = (pinmux_enum_t [(r_width / f_width) * (1 << f_width)])
+
+#define PINMUX_CFG_REG_VAR(name, r, r_width, var_fw0, var_fwn...) \
+        .reg = r, .reg_width = r_width, \
+        .cnt = (unsigned long [r_width]) {}, \
+        .var_field_width = (unsigned long [r_width]) { var_fw0, var_fwn, 0 }, \
+        .enum_ids = (pinmux_enum_t [])
 
 struct pinmux_data_reg {
         unsigned long reg, reg_width, reg_shadow;
         pinmux_enum_t *enum_ids;
+        void __iomem *mapped_reg;
 };
 
 #define PINMUX_DATA_REG(name, r, r_width) \
@@ -75,6 +83,12 @@ struct pinmux_range {
         pinmux_enum_t force;
 };
 
+struct pfc_window {
+        phys_addr_t phys;
+        void __iomem *virt;
+        unsigned long size;
+};
+
 struct pinmux_info {
         char *name;
         pinmux_enum_t reserved_id;
@@ -98,6 +112,12 @@ struct pinmux_info {
         struct pinmux_irq *gpio_irq;
         unsigned int gpio_irq_size;
 
+        struct resource *resource;
+        unsigned int num_resources;
+        struct pfc_window *window;
+
+        unsigned long unlock_reg;
+
         struct gpio_chip chip;
 };
 
diff --git a/include/linux/shmem_fs.h b/include/linux/shmem_fs.h
index e4c711c6f321..79ab2555b3b0 100644
--- a/include/linux/shmem_fs.h
+++ b/include/linux/shmem_fs.h
@@ -48,6 +48,7 @@ extern struct file *shmem_file_setup(const char *name,
                                         loff_t size, unsigned long flags);
 extern int shmem_zero_setup(struct vm_area_struct *);
 extern int shmem_lock(struct file *file, int lock, struct user_struct *user);
+extern void shmem_unlock_mapping(struct address_space *mapping);
 extern struct page *shmem_read_mapping_page_gfp(struct address_space *mapping,
                                         pgoff_t index, gfp_t gfp_mask);
 extern void shmem_truncate_range(struct inode *inode, loff_t start, loff_t end);
diff --git a/include/linux/sigma.h b/include/linux/sigma.h
deleted file mode 100644
index d0de882c0d96..000000000000
--- a/include/linux/sigma.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Load firmware files from Analog Devices SigmaStudio
- *
- * Copyright 2009-2011 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-
-#ifndef __SIGMA_FIRMWARE_H__
-#define __SIGMA_FIRMWARE_H__
-
-#include <linux/firmware.h>
-#include <linux/types.h>
-
-struct i2c_client;
-
-#define SIGMA_MAGIC "ADISIGM"
-
-struct sigma_firmware {
-        const struct firmware *fw;
-        size_t pos;
-};
-
-struct sigma_firmware_header {
-        unsigned char magic[7];
-        u8 version;
-        __le32 crc;
-};
-
-enum {
-        SIGMA_ACTION_WRITEXBYTES = 0,
-        SIGMA_ACTION_WRITESINGLE,
-        SIGMA_ACTION_WRITESAFELOAD,
-        SIGMA_ACTION_DELAY,
-        SIGMA_ACTION_PLLWAIT,
-        SIGMA_ACTION_NOOP,
-        SIGMA_ACTION_END,
-};
-
-struct sigma_action {
-        u8 instr;
-        u8 len_hi;
-        __le16 len;
-        __be16 addr;
-        unsigned char payload[];
-};
-
-static inline u32 sigma_action_len(struct sigma_action *sa)
-{
-        return (sa->len_hi << 16) | le16_to_cpu(sa->len);
-}
-
-extern int process_sigma_firmware(struct i2c_client *client, const char *name);
-
-#endif
diff --git a/include/linux/signal.h b/include/linux/signal.h
index a822300a253b..7987ce74874b 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -254,6 +254,7 @@ extern void set_current_blocked(const sigset_t *);
 extern int show_unhandled_signals;
 
 extern int get_signal_to_deliver(siginfo_t *info, struct k_sigaction *return_ka, struct pt_regs *regs, void *cookie);
+extern void block_sigmask(struct k_sigaction *ka, int signr);
 extern void exit_signals(struct task_struct *tsk);
 
 extern struct kmem_cache *sighand_cachep;
diff --git a/include/linux/sirfsoc_dma.h b/include/linux/sirfsoc_dma.h
new file mode 100644
index 000000000000..29d959333d81
--- /dev/null
+++ b/include/linux/sirfsoc_dma.h
@@ -0,0 +1,6 @@
+#ifndef _SIRFSOC_DMA_H_
+#define _SIRFSOC_DMA_H_
+
+bool sirfsoc_dma_filter_id(struct dma_chan *chan, void *chan_id);
+
+#endif
diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
index d00e0bacda93..fbd1117fdfde 100644
--- a/include/linux/slab_def.h
+++ b/include/linux/slab_def.h
@@ -15,8 +15,6 @@
 #include <asm/cache.h>          /* kmalloc_sizes.h needs L1_CACHE_BYTES */
 #include <linux/compiler.h>
 
-#include <trace/events/kmem.h>
-
 /*
  * struct kmem_cache
  *
diff --git a/include/linux/snmp.h b/include/linux/snmp.h
index e16557a357e5..c1241c428179 100644
--- a/include/linux/snmp.h
+++ b/include/linux/snmp.h
@@ -192,7 +192,6 @@ enum
         LINUX_MIB_TCPPARTIALUNDO,               /* TCPPartialUndo */
         LINUX_MIB_TCPDSACKUNDO,                 /* TCPDSACKUndo */
         LINUX_MIB_TCPLOSSUNDO,                  /* TCPLossUndo */
-        LINUX_MIB_TCPLOSS,                      /* TCPLoss */
         LINUX_MIB_TCPLOSTRETRANSMIT,            /* TCPLostRetransmit */
         LINUX_MIB_TCPRENOFAILURES,              /* TCPRenoFailures */
         LINUX_MIB_TCPSACKFAILURES,              /* TCPSackFailures */
diff --git a/include/linux/sound.h b/include/linux/sound.h
index 44dcf0570432..fae20ba01fbf 100644
--- a/include/linux/sound.h
+++ b/include/linux/sound.h
@@ -1,3 +1,5 @@
+#ifndef _LINUX_SOUND_H
+#define _LINUX_SOUND_H
 
 /*
  * Minor numbers for the sound driver.
@@ -42,3 +44,5 @@ extern void unregister_sound_mixer(int unit);
 extern void unregister_sound_midi(int unit);
 extern void unregister_sound_dsp(int unit);
 #endif /* __KERNEL__ */
+
+#endif /* _LINUX_SOUND_H */
diff --git a/include/linux/soundcard.h b/include/linux/soundcard.h
index fe204fe39f7c..dfcf86f013a9 100644
--- a/include/linux/soundcard.h
+++ b/include/linux/soundcard.h
@@ -198,7 +198,8 @@ typedef struct seq_event_rec {
 #  else
 #    error "could not determine byte order"
 #  endif
-#elif defined(__BYTE_ORDER)
+#else
+# if defined(__BYTE_ORDER)
 #  if __BYTE_ORDER == __BIG_ENDIAN
 #    define AFMT_S16_NE AFMT_S16_BE
 #  elif __BYTE_ORDER == __LITTLE_ENDIAN
@@ -206,6 +207,7 @@ typedef struct seq_event_rec {
 #  else
 #    error "could not determine byte order"
 #  endif
+# endif
 #endif
 
 /*
diff --git a/include/linux/sunrpc/auth.h b/include/linux/sunrpc/auth.h
index febc4dbec2ca..7874a8a56638 100644
--- a/include/linux/sunrpc/auth.h
+++ b/include/linux/sunrpc/auth.h
@@ -26,6 +26,7 @@ struct auth_cred {
         uid_t   uid;
         gid_t   gid;
         struct group_info *group_info;
+        const char *principal;
         unsigned char machine_cred : 1;
 };
 
@@ -127,7 +128,7 @@ void			rpc_destroy_generic_auth(void);
 void                    rpc_destroy_authunix(void);
 
 struct rpc_cred *       rpc_lookup_cred(void);
-struct rpc_cred *       rpc_lookup_machine_cred(void);
+struct rpc_cred *       rpc_lookup_machine_cred(const char *service_name);
 int                     rpcauth_register(const struct rpc_authops *);
 int                     rpcauth_unregister(const struct rpc_authops *);
 struct rpc_auth *       rpcauth_create(rpc_authflavor_t, struct rpc_clnt *);
diff --git a/include/linux/sunrpc/auth_gss.h b/include/linux/sunrpc/auth_gss.h
index 8eee9dbbfe7a..f1cfd4c85cd0 100644
--- a/include/linux/sunrpc/auth_gss.h
+++ b/include/linux/sunrpc/auth_gss.h
@@ -82,8 +82,8 @@ struct gss_cred {
         enum rpc_gss_svc        gc_service;
         struct gss_cl_ctx __rcu *gc_ctx;
         struct gss_upcall_msg   *gc_upcall;
+        const char              *gc_principal;
         unsigned long           gc_upcall_timestamp;
-        unsigned char           gc_machine_cred : 1;
 };
 
 #endif /* __KERNEL__ */
diff --git a/include/linux/sunrpc/svc_xprt.h b/include/linux/sunrpc/svc_xprt.h
index 8620f79658d4..dfa900948af7 100644
--- a/include/linux/sunrpc/svc_xprt.h
+++ b/include/linux/sunrpc/svc_xprt.h
@@ -109,7 +109,7 @@ static inline int register_xpt_user(struct svc_xprt *xpt, struct svc_xpt_user *u
 
 int     svc_reg_xprt_class(struct svc_xprt_class *);
 void    svc_unreg_xprt_class(struct svc_xprt_class *);
-void    svc_xprt_init(struct svc_xprt_class *, struct svc_xprt *,
+void    svc_xprt_init(struct net *, struct svc_xprt_class *, struct svc_xprt *,
                       struct svc_serv *);
 int     svc_create_xprt(struct svc_serv *, const char *, struct net *,
                         const int, const unsigned short, int);
@@ -118,7 +118,6 @@ void	svc_xprt_received(struct svc_xprt *);
 void    svc_xprt_put(struct svc_xprt *xprt);
 void    svc_xprt_copy_addrs(struct svc_rqst *rqstp, struct svc_xprt *xprt);
 void    svc_close_xprt(struct svc_xprt *xprt);
-void    svc_delete_xprt(struct svc_xprt *xprt);
 int     svc_port_is_privileged(struct sockaddr *sin);
 int     svc_print_xprts(char *buf, int maxlen);
 struct  svc_xprt *svc_find_xprt(struct svc_serv *serv, const char *xcl_name,
diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h
index 85c50b40759d..c84e9741cb2a 100644
--- a/include/linux/sunrpc/svcsock.h
+++ b/include/linux/sunrpc/svcsock.h
@@ -34,7 +34,7 @@ struct svc_sock {
 /*
  * Function prototypes.
  */
-void            svc_close_all(struct list_head *);
+void            svc_close_all(struct svc_serv *);
 int             svc_recv(struct svc_rqst *, long);
 int             svc_send(struct svc_rqst *);
 void            svc_drop(struct svc_rqst *);
diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h
index a20970ef9e4e..af70af333546 100644
--- a/include/linux/sunrpc/xdr.h
+++ b/include/linux/sunrpc/xdr.h
@@ -191,6 +191,8 @@ extern int xdr_decode_array2(struct xdr_buf *buf, unsigned int base,
                              struct xdr_array2_desc *desc);
 extern int xdr_encode_array2(struct xdr_buf *buf, unsigned int base,
                              struct xdr_array2_desc *desc);
+extern void _copy_from_pages(char *p, struct page **pages, size_t pgbase,
+                             size_t len);
 
 /*
  * Provide some simple tools for XDR buffer overflow-checking etc.
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index 95040cc33107..91784a4f8608 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -357,14 +357,29 @@ extern bool pm_save_wakeup_count(unsigned int count);
 
 static inline void lock_system_sleep(void)
 {
-        freezer_do_not_count();
+        current->flags |= PF_FREEZER_SKIP;
         mutex_lock(&pm_mutex);
 }
 
 static inline void unlock_system_sleep(void)
 {
+        /*
+         * Don't use freezer_count() because we don't want the call to
+         * try_to_freeze() here.
+         *
+         * Reason:
+         * Fundamentally, we just don't need it, because freezing condition
+         * doesn't come into effect until we release the pm_mutex lock,
+         * since the freezer always works with pm_mutex held.
+         *
+         * More importantly, in the case of hibernation,
+         * unlock_system_sleep() gets called in snapshot_read() and
+         * snapshot_write() when the freezing condition is still in effect.
+         * Which means, if we use try_to_freeze() here, it would make them
+         * enter the refrigerator, thus causing hibernation to lockup.
+         */
+        current->flags &= ~PF_FREEZER_SKIP;
         mutex_unlock(&pm_mutex);
-        freezer_count();
 }
 
 #else /* !CONFIG_PM_SLEEP */
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 1e22e126d2ac..3e60228e7299 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -207,6 +207,7 @@ struct swap_list_t {
 /* linux/mm/page_alloc.c */
 extern unsigned long totalram_pages;
 extern unsigned long totalreserve_pages;
+extern unsigned long dirty_balance_reserve;
 extern unsigned int nr_free_buffer_pages(void);
 extern unsigned int nr_free_pagecache_pages(void);
 
@@ -272,7 +273,7 @@ static inline int zone_reclaim(struct zone *z, gfp_t mask, unsigned int order)
 #endif
 
 extern int page_evictable(struct page *page, struct vm_area_struct *vma);
-extern void scan_mapping_unevictable_pages(struct address_space *);
+extern void check_move_unevictable_pages(struct page **, int nr_pages);
 
 extern unsigned long scan_unevictable_pages;
 extern int scan_unevictable_handler(struct ctl_table *, int,
diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h
index 445702c60d04..e872526fdc5f 100644
--- a/include/linux/swiotlb.h
+++ b/include/linux/swiotlb.h
@@ -24,7 +24,7 @@ extern int swiotlb_force;
 
 extern void swiotlb_init(int verbose);
 extern void swiotlb_init_with_tbl(char *tlb, unsigned long nslabs, int verbose);
-extern unsigned long swioltb_nr_tbl(void);
+extern unsigned long swiotlb_nr_tbl(void);
 
 /*
  * Enumeration for sync targets
diff --git a/include/linux/sysdev.h b/include/linux/sysdev.h
deleted file mode 100644
index 20f63d3e6144..000000000000
--- a/include/linux/sysdev.h
+++ /dev/null
@@ -1,164 +0,0 @@
-/**
- * System devices follow a slightly different driver model. 
- * They don't need to do dynammic driver binding, can't be probed, 
- * and don't reside on any type of peripheral bus. 
- * So, we represent and treat them a little differently.
- * 
- * We still have a notion of a driver for a system device, because we still
- * want to perform basic operations on these devices. 
- *
- * We also support auxiliary drivers binding to devices of a certain class.
- * 
- * This allows configurable drivers to register themselves for devices of
- * a certain type. And, it allows class definitions to reside in generic
- * code while arch-specific code can register specific drivers.
- *
- * Auxiliary drivers registered with a NULL cls are registered as drivers
- * for all system devices, and get notification calls for each device. 
- */
-
-
-#ifndef _SYSDEV_H_
-#define _SYSDEV_H_
-
-#include <linux/kobject.h>
-#include <linux/pm.h>
-
-
-struct sys_device;
-struct sysdev_class_attribute;
-
-struct sysdev_class {
-        const char *name;
-        struct list_head        drivers;
-        struct sysdev_class_attribute **attrs;
-        struct kset             kset;
-};
-
-struct sysdev_class_attribute {
-        struct attribute attr;
-        ssize_t (*show)(struct sysdev_class *, struct sysdev_class_attribute *,
-                        char *);
-        ssize_t (*store)(struct sysdev_class *, struct sysdev_class_attribute *,
-                         const char *, size_t);
-};
-
-#define _SYSDEV_CLASS_ATTR(_name,_mode,_show,_store)            \
-{                                                               \
-        .attr = {.name = __stringify(_name), .mode = _mode },   \
-        .show   = _show,                                        \
-        .store  = _store,                                       \
-}
-
-#define SYSDEV_CLASS_ATTR(_name,_mode,_show,_store)             \
-        struct sysdev_class_attribute attr_##_name =            \
-                _SYSDEV_CLASS_ATTR(_name,_mode,_show,_store)
-
-
-extern int sysdev_class_register(struct sysdev_class *);
-extern void sysdev_class_unregister(struct sysdev_class *);
-
-extern int sysdev_class_create_file(struct sysdev_class *,
-        struct sysdev_class_attribute *);
-extern void sysdev_class_remove_file(struct sysdev_class *,
-        struct sysdev_class_attribute *);
-/**
- * Auxiliary system device drivers.
- */
-
-struct sysdev_driver {
-        struct list_head        entry;
-        int     (*add)(struct sys_device *);
-        int     (*remove)(struct sys_device *);
-};
-
-
-extern int sysdev_driver_register(struct sysdev_class *, struct sysdev_driver *);
-extern void sysdev_driver_unregister(struct sysdev_class *, struct sysdev_driver *);
-
-
-/**
- * sys_devices can be simplified a lot from regular devices, because they're
- * simply not as versatile. 
- */
-
-struct sys_device {
-        u32             id;
-        struct sysdev_class     * cls;
-        struct kobject          kobj;
-};
-
-extern int sysdev_register(struct sys_device *);
-extern void sysdev_unregister(struct sys_device *);
-
-
-struct sysdev_attribute { 
-        struct attribute        attr;
-        ssize_t (*show)(struct sys_device *, struct sysdev_attribute *, char *);
-        ssize_t (*store)(struct sys_device *, struct sysdev_attribute *,
-                         const char *, size_t);
-};
-
-
-#define _SYSDEV_ATTR(_name, _mode, _show, _store)               \
-{                                                               \
-        .attr = { .name = __stringify(_name), .mode = _mode },  \
-        .show   = _show,                                        \
-        .store  = _store,                                       \
-}
-
-#define SYSDEV_ATTR(_name, _mode, _show, _store)                \
-        struct sysdev_attribute attr_##_name =                  \
-                _SYSDEV_ATTR(_name, _mode, _show, _store);
-
-extern int sysdev_create_file(struct sys_device *, struct sysdev_attribute *);
-extern void sysdev_remove_file(struct sys_device *, struct sysdev_attribute *);
-
-/* Create/remove NULL terminated attribute list */
-static inline int
-sysdev_create_files(struct sys_device *d, struct sysdev_attribute **a)
-{
-        return sysfs_create_files(&d->kobj, (const struct attribute **)a);
-}
-
-static inline void
-sysdev_remove_files(struct sys_device *d, struct sysdev_attribute **a)
-{
-        return sysfs_remove_files(&d->kobj, (const struct attribute **)a);
-}
-
-struct sysdev_ext_attribute {
-        struct sysdev_attribute attr;
-        void *var;
-};
-
-/*
- * Support for simple variable sysdev attributes.
- * The pointer to the variable is stored in a sysdev_ext_attribute
- */
-
-/* Add more types as needed */
-
-extern ssize_t sysdev_show_ulong(struct sys_device *, struct sysdev_attribute *,
-                                char *);
-extern ssize_t sysdev_store_ulong(struct sys_device *,
-                        struct sysdev_attribute *, const char *, size_t);
-extern ssize_t sysdev_show_int(struct sys_device *, struct sysdev_attribute *,
-                                char *);
-extern ssize_t sysdev_store_int(struct sys_device *,
-                        struct sysdev_attribute *, const char *, size_t);
-
-#define _SYSDEV_ULONG_ATTR(_name, _mode, _var)                          \
-        { _SYSDEV_ATTR(_name, _mode, sysdev_show_ulong, sysdev_store_ulong), \
-          &(_var) }
-#define SYSDEV_ULONG_ATTR(_name, _mode, _var)                   \
-        struct sysdev_ext_attribute attr_##_name =              \
-                _SYSDEV_ULONG_ATTR(_name, _mode, _var);
-#define _SYSDEV_INT_ATTR(_name, _mode, _var)                            \
-        { _SYSDEV_ATTR(_name, _mode, sysdev_show_int, sysdev_store_int), \
-          &(_var) }
-#define SYSDEV_INT_ATTR(_name, _mode, _var)                     \
-        struct sysdev_ext_attribute attr_##_name =              \
-                _SYSDEV_INT_ATTR(_name, _mode, _var);
-
-#endif /* _SYSDEV_H_ */
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 47b4a27e6e97..796f1ff0388c 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -152,9 +152,9 @@ struct thermal_cooling_device *thermal_cooling_device_register(char *, void *,
 void thermal_cooling_device_unregister(struct thermal_cooling_device *);
 
 #ifdef CONFIG_NET
-extern int generate_netlink_event(u32 orig, enum events event);
+extern int thermal_generate_netlink_event(u32 orig, enum events event);
 #else
-static inline int generate_netlink_event(u32 orig, enum events event)
+static inline int thermal_generate_netlink_event(u32 orig, enum events event)
 {
         return 0;
 }
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index ecdaeb98b293..5cf685086dd3 100644
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -312,7 +312,6 @@ struct tty_driver {
          */
         struct tty_struct **ttys;
         struct ktermios **termios;
-        struct ktermios **termios_locked;
         void *driver_state;
 
         /*
diff --git a/include/linux/ucb1400.h b/include/linux/ucb1400.h
index 5c75153f9441..d21b33c4c6ca 100644
--- a/include/linux/ucb1400.h
+++ b/include/linux/ucb1400.h
@@ -96,13 +96,11 @@ struct ucb1400_gpio {
 
 struct ucb1400_ts {
         struct input_dev        *ts_idev;
-        struct task_struct      *ts_task;
         int                     id;
-        wait_queue_head_t       ts_wait;
-        unsigned int            ts_restart:1;
         int                     irq;
-        unsigned int            irq_pending;    /* not bit field shared */
         struct snd_ac97         *ac97;
+        wait_queue_head_t       ts_wait;
+        bool                    stopped;
 };
 
 struct ucb1400 {
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 7f8d4d61ca47..69d845739bc2 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -1073,6 +1073,7 @@ typedef void (*usb_complete_t)(struct urb *);
  *      which the host controller driver should use in preference to the
  *      transfer_buffer.
  * @sg: scatter gather buffer list
+ * @num_mapped_sgs: (internal) number of mapped sg entries
  * @num_sgs: number of entries in the sg list
  * @transfer_buffer_length: How big is transfer_buffer.  The transfer may
  *      be broken up into chunks according to the current maximum packet
@@ -1233,6 +1234,7 @@ struct urb {
         void *transfer_buffer;          /* (in) associated data buffer */
         dma_addr_t transfer_dma;        /* (in) dma addr for transfer_buffer */
         struct scatterlist *sg;         /* (in) scatter gather buffer list */
+        int num_mapped_sgs;             /* (internal) mapped sg entries */
         int num_sgs;                    /* (in) number of entries in the sg list */
         u32 transfer_buffer_length;     /* (in) data buffer length */
         u32 actual_length;              /* (return) actual transfer length */
@@ -1610,6 +1612,19 @@ usb_maxpacket(struct usb_device *udev, int pipe, int is_out)
 
 /* ----------------------------------------------------------------------- */
 
+/* translate USB error codes to codes user space understands */
+static inline int usb_translate_errors(int error_code)
+{
+        switch (error_code) {
+        case 0:
+        case -ENOMEM:
+        case -ENODEV:
+                return error_code;
+        default:
+                return -EIO;
+        }
+}
+
 /* Events from the usb core */
 #define USB_DEVICE_ADD          0x0001
 #define USB_DEVICE_REMOVE       0x0002
diff --git a/include/linux/usb/ch11.h b/include/linux/usb/ch11.h
index 4ebaf0824179..31fdb4c6ee3d 100644
--- a/include/linux/usb/ch11.h
+++ b/include/linux/usb/ch11.h
@@ -26,7 +26,6 @@
 #define HUB_RESET_TT            9
 #define HUB_GET_TT_STATE        10
 #define HUB_STOP_TT             11
-#define HUB_SET_DEPTH           12
 
 /*
  * Hub class additional requests defined by USB 3.0 spec
@@ -165,11 +164,20 @@ struct usb_port_status {
  * wHubCharacteristics (masks)
  * See USB 2.0 spec Table 11-13, offset 3
  */
-#define HUB_CHAR_LPSM           0x0003 /* D1 .. D0 */
-#define HUB_CHAR_COMPOUND       0x0004 /* D2       */
-#define HUB_CHAR_OCPM           0x0018 /* D4 .. D3 */
-#define HUB_CHAR_TTTT           0x0060 /* D6 .. D5 */
-#define HUB_CHAR_PORTIND        0x0080 /* D7       */
+#define HUB_CHAR_LPSM           0x0003 /* Logical Power Switching Mode mask */
+#define HUB_CHAR_COMMON_LPSM    0x0000 /* All ports power control at once */
+#define HUB_CHAR_INDV_PORT_LPSM 0x0001 /* per-port power control */
+#define HUB_CHAR_NO_LPSM        0x0002 /* no power switching */
+
+#define HUB_CHAR_COMPOUND       0x0004 /* hub is part of a compound device */
+
+#define HUB_CHAR_OCPM           0x0018 /* Over-Current Protection Mode mask */
+#define HUB_CHAR_COMMON_OCPM    0x0000 /* All ports Over-Current reporting */
+#define HUB_CHAR_INDV_PORT_OCPM 0x0008 /* per-port Over-current reporting */
+#define HUB_CHAR_NO_OCPM        0x0010 /* No Over-current Protection support */
+
+#define HUB_CHAR_TTTT           0x0060 /* TT Think Time mask */
+#define HUB_CHAR_PORTIND        0x0080 /* per-port indicators (LEDs) */
 
 struct usb_hub_status {
         __le16 wHubStatus;
@@ -198,6 +206,17 @@ struct usb_hub_status {
 #define USB_DT_HUB_NONVAR_SIZE          7
 #define USB_DT_SS_HUB_SIZE              12
 
+/*
+ * Hub Device descriptor
+ * USB Hub class device protocols
+ */
+
+#define USB_HUB_PR_FS           0 /* Full speed hub */
+#define USB_HUB_PR_HS_NO_TT     0 /* Hi-speed hub without TT */
+#define USB_HUB_PR_HS_SINGLE_TT 1 /* Hi-speed hub with single TT */
+#define USB_HUB_PR_HS_MULTI_TT  2 /* Hi-speed hub with multiple TT */
+#define USB_HUB_PR_SS           3 /* Super speed hub */
+
 struct usb_hub_descriptor {
         __u8  bDescLength;
         __u8  bDescriptorType;
diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h
index d5da6c68c250..61b29057b054 100644
--- a/include/linux/usb/ch9.h
+++ b/include/linux/usb/ch9.h
@@ -605,8 +605,26 @@ struct usb_ss_ep_comp_descriptor {
 } __attribute__ ((packed));
 
 #define USB_DT_SS_EP_COMP_SIZE          6
+
 /* Bits 4:0 of bmAttributes if this is a bulk endpoint */
-#define USB_SS_MAX_STREAMS(p)           (1 << ((p) & 0x1f))
+static inline int
+usb_ss_max_streams(const struct usb_ss_ep_comp_descriptor *comp)
+{
+        int             max_streams;
+
+        if (!comp)
+                return 0;
+
+        max_streams = comp->bmAttributes & 0x1f;
+
+        if (!max_streams)
+                return 0;
+
+        max_streams = 1 << max_streams;
+
+        return max_streams;
+}
+
 /* Bits 1:0 of bmAttributes if this is an isoc endpoint */
 #define USB_SS_MULT(p)                  (1 + ((p) & 0x3))
 
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index 1d3a67523ffc..da653b5c7134 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -20,6 +20,7 @@
 #include <linux/init.h>
 #include <linux/list.h>
 #include <linux/slab.h>
+#include <linux/scatterlist.h>
 #include <linux/types.h>
 #include <linux/usb/ch9.h>
 
@@ -32,6 +33,9 @@ struct usb_ep;
  * @dma: DMA address corresponding to 'buf'.  If you don't set this
  *      field, and the usb controller needs one, it is responsible
  *      for mapping and unmapping the buffer.
+ * @sg: a scatterlist for SG-capable controllers.
+ * @num_sgs: number of SG entries
+ * @num_mapped_sgs: number of SG entries mapped to DMA (internal)
  * @length: Length of that data
  * @stream_id: The stream id, when USB3.0 bulk streams are being used
  * @no_interrupt: If true, hints that no completion irq is needed.
@@ -88,6 +92,10 @@ struct usb_request {
         unsigned                length;
         dma_addr_t              dma;
 
+        struct scatterlist      *sg;
+        unsigned                num_sgs;
+        unsigned                num_mapped_sgs;
+
         unsigned                stream_id:16;
         unsigned                no_interrupt:1;
         unsigned                zero:1;
@@ -164,7 +172,7 @@ struct usb_ep {
         unsigned                maxpacket:16;
         unsigned                max_streams:16;
         unsigned                mult:2;
-        unsigned                maxburst:4;
+        unsigned                maxburst:5;
         u8                      address;
         const struct usb_endpoint_descriptor    *desc;
         const struct usb_ss_ep_comp_descriptor  *comp_desc;
@@ -477,8 +485,9 @@ struct usb_gadget_ops {
  *      driver setup() requests
  * @ep_list: List of other endpoints supported by the device.
  * @speed: Speed of current connection to USB host.
- * @is_dualspeed: True if the controller supports both high and full speed
- *      operation.  If it does, the gadget driver must also support both.
+ * @max_speed: Maximal speed the UDC can handle.  UDC must support this
+ *      and all slower speeds.
+ * @sg_supported: true if we can handle scatter-gather
  * @is_otg: True if the USB device port uses a Mini-AB jack, so that the
  *      gadget driver must provide a USB OTG descriptor.
  * @is_a_peripheral: False unless is_otg, the "A" end of a USB cable
@@ -518,7 +527,8 @@ struct usb_gadget {
         struct usb_ep                   *ep0;
         struct list_head                ep_list;        /* of usb_ep */
         enum usb_device_speed           speed;
-        unsigned                        is_dualspeed:1;
+        enum usb_device_speed           max_speed;
+        unsigned                        sg_supported:1;
         unsigned                        is_otg:1;
         unsigned                        is_a_peripheral:1;
         unsigned                        b_hnp_enable:1;
@@ -549,7 +559,7 @@ static inline struct usb_gadget *dev_to_usb_gadget(struct device *dev)
 static inline int gadget_is_dualspeed(struct usb_gadget *g)
 {
 #ifdef CONFIG_USB_GADGET_DUALSPEED
-        /* runtime test would check "g->is_dualspeed" ... that might be
+        /* runtime test would check "g->max_speed" ... that might be
          * useful to work around hardware bugs, but is mostly pointless
          */
         return 1;
@@ -567,7 +577,7 @@ static inline int gadget_is_superspeed(struct usb_gadget *g)
 {
 #ifdef CONFIG_USB_GADGET_SUPERSPEED
         /*
-         * runtime test would check "g->is_superspeed" ... that might be
+         * runtime test would check "g->max_speed" ... that might be
          * useful to work around hardware bugs, but is mostly pointless
          */
         return 1;
@@ -760,7 +770,7 @@ static inline int usb_gadget_disconnect(struct usb_gadget *gadget)
 /**
  * struct usb_gadget_driver - driver for usb 'slave' devices
  * @function: String describing the gadget's function
- * @speed: Highest speed the driver handles.
+ * @max_speed: Highest speed the driver handles.
  * @setup: Invoked for ep0 control requests that aren't handled by
  *      the hardware level driver. Most calls must be handled by
  *      the gadget driver, including descriptor and configuration
@@ -824,7 +834,7 @@ static inline int usb_gadget_disconnect(struct usb_gadget *gadget)
  */
 struct usb_gadget_driver {
         char                    *function;
-        enum usb_device_speed   speed;
+        enum usb_device_speed   max_speed;
         void                    (*unbind)(struct usb_gadget *);
         int                     (*setup)(struct usb_gadget *,
                                         const struct usb_ctrlrequest *);
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index 03354d557b79..b2f62f3a32af 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -99,7 +99,6 @@ struct usb_hcd {
          */
         unsigned long           flags;
 #define HCD_FLAG_HW_ACCESSIBLE          0       /* at full power */
-#define HCD_FLAG_SAW_IRQ                1
 #define HCD_FLAG_POLL_RH                2       /* poll for rh status? */
 #define HCD_FLAG_POLL_PENDING           3       /* status has changed? */
 #define HCD_FLAG_WAKEUP_PENDING         4       /* root hub is resuming? */
@@ -110,7 +109,6 @@ struct usb_hcd {
          * be slightly faster than test_bit().
          */
 #define HCD_HW_ACCESSIBLE(hcd)  ((hcd)->flags & (1U << HCD_FLAG_HW_ACCESSIBLE))
-#define HCD_SAW_IRQ(hcd)        ((hcd)->flags & (1U << HCD_FLAG_SAW_IRQ))
 #define HCD_POLL_RH(hcd)        ((hcd)->flags & (1U << HCD_FLAG_POLL_RH))
 #define HCD_POLL_PENDING(hcd)   ((hcd)->flags & (1U << HCD_FLAG_POLL_PENDING))
 #define HCD_WAKEUP_PENDING(hcd) ((hcd)->flags & (1U << HCD_FLAG_WAKEUP_PENDING))
diff --git a/include/linux/usb/langwell_otg.h b/include/linux/usb/langwell_otg.h
deleted file mode 100644
index 51f17b16d312..000000000000
--- a/include/linux/usb/langwell_otg.h
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- * Intel Langwell USB OTG transceiver driver
- * Copyright (C) 2008 - 2010, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope 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.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
- *
- */
-
-#ifndef __LANGWELL_OTG_H
-#define __LANGWELL_OTG_H
-
-#include <linux/usb/intel_mid_otg.h>
-
-#define CI_USBCMD               0x30
-#       define USBCMD_RST               BIT(1)
-#       define USBCMD_RS                BIT(0)
-#define CI_USBSTS               0x34
-#       define USBSTS_SLI               BIT(8)
-#       define USBSTS_URI               BIT(6)
-#       define USBSTS_PCI               BIT(2)
-#define CI_PORTSC1              0x74
-#       define PORTSC_PP                BIT(12)
-#       define PORTSC_LS                (BIT(11) | BIT(10))
-#       define PORTSC_SUSP              BIT(7)
-#       define PORTSC_CCS               BIT(0)
-#define CI_HOSTPC1              0xb4
-#       define HOSTPC1_PHCD             BIT(22)
-#define CI_OTGSC                0xf4
-#       define OTGSC_DPIE               BIT(30)
-#       define OTGSC_1MSE               BIT(29)
-#       define OTGSC_BSEIE              BIT(28)
-#       define OTGSC_BSVIE              BIT(27)
-#       define OTGSC_ASVIE              BIT(26)
-#       define OTGSC_AVVIE              BIT(25)
-#       define OTGSC_IDIE               BIT(24)
-#       define OTGSC_DPIS               BIT(22)
-#       define OTGSC_1MSS               BIT(21)
-#       define OTGSC_BSEIS              BIT(20)
-#       define OTGSC_BSVIS              BIT(19)
-#       define OTGSC_ASVIS              BIT(18)
-#       define OTGSC_AVVIS              BIT(17)
-#       define OTGSC_IDIS               BIT(16)
-#       define OTGSC_DPS                BIT(14)
-#       define OTGSC_1MST               BIT(13)
-#       define OTGSC_BSE                BIT(12)
-#       define OTGSC_BSV                BIT(11)
-#       define OTGSC_ASV                BIT(10)
-#       define OTGSC_AVV                BIT(9)
-#       define OTGSC_ID                 BIT(8)
-#       define OTGSC_HABA               BIT(7)
-#       define OTGSC_HADP               BIT(6)
-#       define OTGSC_IDPU               BIT(5)
-#       define OTGSC_DP                 BIT(4)
-#       define OTGSC_OT                 BIT(3)
-#       define OTGSC_HAAR               BIT(2)
-#       define OTGSC_VC                 BIT(1)
-#       define OTGSC_VD                 BIT(0)
-#       define OTGSC_INTEN_MASK         (0x7f << 24)
-#       define OTGSC_INT_MASK           (0x5f << 24)
-#       define OTGSC_INTSTS_MASK        (0x7f << 16)
-#define CI_USBMODE              0xf8
-#       define USBMODE_CM               (BIT(1) | BIT(0))
-#       define USBMODE_IDLE             0
-#       define USBMODE_DEVICE           0x2
-#       define USBMODE_HOST             0x3
-#define USBCFG_ADDR                     0xff10801c
-#define USBCFG_LEN                      4
-#       define USBCFG_VBUSVAL           BIT(14)
-#       define USBCFG_AVALID            BIT(13)
-#       define USBCFG_BVALID            BIT(12)
-#       define USBCFG_SESEND            BIT(11)
-
-#define INTR_DUMMY_MASK (USBSTS_SLI | USBSTS_URI | USBSTS_PCI)
-
-enum langwell_otg_timer_type {
-        TA_WAIT_VRISE_TMR,
-        TA_WAIT_BCON_TMR,
-        TA_AIDL_BDIS_TMR,
-        TB_ASE0_BRST_TMR,
-        TB_SE0_SRP_TMR,
-        TB_SRP_INIT_TMR,
-        TB_SRP_FAIL_TMR,
-        TB_BUS_SUSPEND_TMR
-};
-
-#define TA_WAIT_VRISE   100
-#define TA_WAIT_BCON    30000
-#define TA_AIDL_BDIS    15000
-#define TB_ASE0_BRST    5000
-#define TB_SE0_SRP      2
-#define TB_SRP_INIT     100
-#define TB_SRP_FAIL     5500
-#define TB_BUS_SUSPEND  500
-
-struct langwell_otg_timer {
-        unsigned long expires;  /* Number of count increase to timeout */
-        unsigned long count;    /* Tick counter */
-        void (*function)(unsigned long);        /* Timeout function */
-        unsigned long data;     /* Data passed to function */
-        struct list_head list;
-};
-
-struct langwell_otg {
-        struct intel_mid_otg_xceiv      iotg;
-        struct device                   *dev;
-
-        void __iomem                    *usbcfg;        /* SCCBUSB config Reg */
-
-        unsigned                        region;
-        unsigned                        cfg_region;
-
-        struct work_struct              work;
-        struct workqueue_struct         *qwork;
-        struct timer_list               hsm_timer;
-
-        spinlock_t                      lock;
-        spinlock_t                      wq_lock;
-
-        struct notifier_block           iotg_notifier;
-};
-
-static inline
-struct langwell_otg *mid_xceiv_to_lnw(struct intel_mid_otg_xceiv *iotg)
-{
-        return container_of(iotg, struct langwell_otg, iotg);
-}
-
-#endif /* __LANGWELL_OTG_H__ */
diff --git a/include/linux/usb/renesas_usbhs.h b/include/linux/usb/renesas_usbhs.h
index e5a40c318548..0d3f98879256 100644
--- a/include/linux/usb/renesas_usbhs.h
+++ b/include/linux/usb/renesas_usbhs.h
@@ -67,6 +67,14 @@ struct renesas_usbhs_platform_callback {
         /*
          * option:
          *
+         * for board specific clock control
+         */
+        void (*power_ctrl)(struct platform_device *pdev,
+                           void __iomem *base, int enable);
+
+        /*
+         * option:
+         *
          * Phy reset for platform
          */
         void (*phy_reset)(struct platform_device *pdev);
@@ -118,7 +126,7 @@ struct renesas_usbhs_driver_param {
          *
          * delay time from notify_hotplug callback
          */
-        int detection_delay;
+        int detection_delay; /* msec */
 
         /*
          * option:
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index b29f70b2ecae..4267a9c717ba 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -58,11 +58,13 @@ enum port_dev_state {
  * @read_urb: pointer to the bulk in struct urb for this port.
  * @bulk_in_endpointAddress: endpoint address for the bulk in pipe for this
  *      port.
+ * @bulk_in_buffers: pointers to the bulk in buffers for this port
+ * @read_urbs: pointers to the bulk in urbs for this port
+ * @read_urbs_free: status bitmap the for bulk in urbs
  * @bulk_out_buffer: pointer to the bulk out buffer for this port.
  * @bulk_out_size: the size of the bulk_out_buffer, in bytes.
  * @write_urb: pointer to the bulk out struct urb for this port.
  * @write_fifo: kfifo used to buffer outgoing data
- * @write_urb_busy: port`s writing status
  * @bulk_out_buffers: pointers to the bulk out buffers for this port
  * @write_urbs: pointers to the bulk out urbs for this port
  * @write_urbs_free: status bitmap the for bulk out urbs
@@ -99,11 +101,14 @@ struct usb_serial_port {
         struct urb              *read_urb;
         __u8                    bulk_in_endpointAddress;
 
+        unsigned char           *bulk_in_buffers[2];
+        struct urb              *read_urbs[2];
+        unsigned long           read_urbs_free;
+
         unsigned char           *bulk_out_buffer;
         int                     bulk_out_size;
         struct urb              *write_urb;
         struct kfifo            write_fifo;
-        int                     write_urb_busy;
 
         unsigned char           *bulk_out_buffers[2];
         struct urb              *write_urbs[2];
@@ -340,7 +345,7 @@ extern void usb_serial_generic_disconnect(struct usb_serial *serial);
 extern void usb_serial_generic_release(struct usb_serial *serial);
 extern int usb_serial_generic_register(int debug);
 extern void usb_serial_generic_deregister(void);
-extern int usb_serial_generic_submit_read_urb(struct usb_serial_port *port,
+extern int usb_serial_generic_submit_read_urbs(struct usb_serial_port *port,
                                                  gfp_t mem_flags);
 extern void usb_serial_generic_process_read_urb(struct urb *urb);
 extern int usb_serial_generic_prepare_write_buffer(struct usb_serial_port *port,
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 4b752d5ee80e..5e11f8a1f867 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -343,6 +343,8 @@ struct v4l2_pix_format {
 #define V4L2_PIX_FMT_NV21    v4l2_fourcc('N', 'V', '2', '1') /* 12  Y/CrCb 4:2:0  */
 #define V4L2_PIX_FMT_NV16    v4l2_fourcc('N', 'V', '1', '6') /* 16  Y/CbCr 4:2:2  */
 #define V4L2_PIX_FMT_NV61    v4l2_fourcc('N', 'V', '6', '1') /* 16  Y/CrCb 4:2:2  */
+#define V4L2_PIX_FMT_NV24    v4l2_fourcc('N', 'V', '2', '4') /* 24  Y/CbCr 4:4:4  */
+#define V4L2_PIX_FMT_NV42    v4l2_fourcc('N', 'V', '4', '2') /* 24  Y/CrCb 4:4:4  */
 
 /* two non contiguous planes - one Y, one Cr + Cb interleaved  */
 #define V4L2_PIX_FMT_NV12M   v4l2_fourcc('N', 'M', '1', '2') /* 12  Y/CbCr 4:2:0  */
@@ -401,6 +403,7 @@ struct v4l2_pix_format {
 #define V4L2_PIX_FMT_SPCA561  v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */
 #define V4L2_PIX_FMT_PAC207   v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */
 #define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */
+#define V4L2_PIX_FMT_JL2005BCD v4l2_fourcc('J', 'L', '2', '0') /* compressed RGGB bayer */
 #define V4L2_PIX_FMT_SN9C2028 v4l2_fourcc('S', 'O', 'N', 'X') /* compressed GBRG bayer */
 #define V4L2_PIX_FMT_SQ905C   v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */
 #define V4L2_PIX_FMT_PJPG     v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */
@@ -742,6 +745,48 @@ struct v4l2_crop {
         struct v4l2_rect        c;
 };
 
+/* Hints for adjustments of selection rectangle */
+#define V4L2_SEL_FLAG_GE        0x00000001
+#define V4L2_SEL_FLAG_LE        0x00000002
+
+/* Selection targets */
+
+/* current cropping area */
+#define V4L2_SEL_TGT_CROP_ACTIVE        0
+/* default cropping area */
+#define V4L2_SEL_TGT_CROP_DEFAULT       1
+/* cropping bounds */
+#define V4L2_SEL_TGT_CROP_BOUNDS        2
+/* current composing area */
+#define V4L2_SEL_TGT_COMPOSE_ACTIVE     256
+/* default composing area */
+#define V4L2_SEL_TGT_COMPOSE_DEFAULT    257
+/* composing bounds */
+#define V4L2_SEL_TGT_COMPOSE_BOUNDS     258
+/* current composing area plus all padding pixels */
+#define V4L2_SEL_TGT_COMPOSE_PADDED     259
+
+/**
+ * struct v4l2_selection - selection info
+ * @type:       buffer type (do not use *_MPLANE types)
+ * @target:     selection target, used to choose one of possible rectangles
+ * @flags:      constraints flags
+ * @r:          coordinates of selection window
+ * @reserved:   for future use, rounds structure size to 64 bytes, set to zero
+ *
+ * Hardware may use multiple helper window to process a video stream.
+ * The structure is used to exchange this selection areas between
+ * an application and a driver.
+ */
+struct v4l2_selection {
+        __u32                   type;
+        __u32                   target;
+        __u32                   flags;
+        struct v4l2_rect        r;
+        __u32                   reserved[9];
+};
+
+
 /*
  *      A N A L O G   V I D E O   S T A N D A R D
  */
@@ -1131,6 +1176,7 @@ struct v4l2_querymenu {
 #define V4L2_CTRL_FLAG_NEXT_CTRL        0x80000000
 
 /*  User-class control IDs defined by V4L2 */
+#define V4L2_CID_MAX_CTRLS              1024
 #define V4L2_CID_BASE                   (V4L2_CTRL_CLASS_USER | 0x900)
 #define V4L2_CID_USER_BASE              V4L2_CID_BASE
 /*  IDs reserved for driver specific controls */
@@ -1204,10 +1250,10 @@ enum v4l2_colorfx {
 #define V4L2_CID_MIN_BUFFERS_FOR_CAPTURE        (V4L2_CID_BASE+39)
 #define V4L2_CID_MIN_BUFFERS_FOR_OUTPUT         (V4L2_CID_BASE+40)
 
-/* last CID + 1 */
-#define V4L2_CID_LASTP1                         (V4L2_CID_BASE+41)
+#define V4L2_CID_ALPHA_COMPONENT                (V4L2_CID_BASE+41)
 
-/* Minimum number of buffer neede by the device */
+/* last CID + 1 */
+#define V4L2_CID_LASTP1                         (V4L2_CID_BASE+42)
 
 /*  MPEG-class control IDs defined by V4L2 */
 #define V4L2_CID_MPEG_BASE                      (V4L2_CTRL_CLASS_MPEG | 0x900)
@@ -1682,6 +1728,8 @@ enum v4l2_flash_strobe_source {
 #define V4L2_FLASH_FAULT_TIMEOUT                (1 << 1)
 #define V4L2_FLASH_FAULT_OVER_TEMPERATURE       (1 << 2)
 #define V4L2_FLASH_FAULT_SHORT_CIRCUIT          (1 << 3)
+#define V4L2_FLASH_FAULT_OVER_CURRENT           (1 << 4)
+#define V4L2_FLASH_FAULT_INDICATOR              (1 << 5)
 
 #define V4L2_CID_FLASH_CHARGE                   (V4L2_CID_FLASH_CLASS_BASE + 11)
 #define V4L2_CID_FLASH_READY                    (V4L2_CID_FLASH_CLASS_BASE + 12)
@@ -2255,6 +2303,10 @@ struct v4l2_create_buffers {
 #define VIDIOC_CREATE_BUFS      _IOWR('V', 92, struct v4l2_create_buffers)
 #define VIDIOC_PREPARE_BUF      _IOWR('V', 93, struct v4l2_buffer)
 
+/* Experimental selection API */
+#define VIDIOC_G_SELECTION      _IOWR('V', 94, struct v4l2_selection)
+#define VIDIOC_S_SELECTION      _IOWR('V', 95, struct v4l2_selection)
+
 /* Reminder: when adding new ioctls please add support for them to
    drivers/media/video/v4l2-compat-ioctl32.c as well! */
 
diff --git a/include/linux/virtio.h b/include/linux/virtio.h
index 4c069d8bd740..d0018d27c281 100644
--- a/include/linux/virtio.h
+++ b/include/linux/virtio.h
@@ -25,70 +25,18 @@ struct virtqueue {
         void *priv;
 };
 
-/**
- * operations for virtqueue
- * virtqueue_add_buf: expose buffer to other end
- *      vq: the struct virtqueue we're talking about.
- *      sg: the description of the buffer(s).
- *      out_num: the number of sg readable by other side
- *      in_num: the number of sg which are writable (after readable ones)
- *      data: the token identifying the buffer.
- *      gfp: how to do memory allocations (if necessary).
- *      Returns remaining capacity of queue (sg segments) or a negative error.
- * virtqueue_kick: update after add_buf
- *      vq: the struct virtqueue
- *      After one or more add_buf calls, invoke this to kick the other side.
- * virtqueue_get_buf: get the next used buffer
- *      vq: the struct virtqueue we're talking about.
- *      len: the length written into the buffer
- *      Returns NULL or the "data" token handed to add_buf.
- * virtqueue_disable_cb: disable callbacks
- *      vq: the struct virtqueue we're talking about.
- *      Note that this is not necessarily synchronous, hence unreliable and only
- *      useful as an optimization.
- * virtqueue_enable_cb: restart callbacks after disable_cb.
- *      vq: the struct virtqueue we're talking about.
- *      This re-enables callbacks; it returns "false" if there are pending
- *      buffers in the queue, to detect a possible race between the driver
- *      checking for more work, and enabling callbacks.
- * virtqueue_enable_cb_delayed: restart callbacks after disable_cb.
- *      vq: the struct virtqueue we're talking about.
- *      This re-enables callbacks but hints to the other side to delay
- *      interrupts until most of the available buffers have been processed;
- *      it returns "false" if there are many pending buffers in the queue,
- *      to detect a possible race between the driver checking for more work,
- *      and enabling callbacks.
- * virtqueue_detach_unused_buf: detach first unused buffer
- *      vq: the struct virtqueue we're talking about.
- *      Returns NULL or the "data" token handed to add_buf
- * virtqueue_get_vring_size: return the size of the virtqueue's vring
- *      vq: the struct virtqueue containing the vring of interest.
- *      Returns the size of the vring.
- *
- * Locking rules are straightforward: the driver is responsible for
- * locking.  No two operations may be invoked simultaneously, with the exception
- * of virtqueue_disable_cb.
- *
- * All operations can be called in any context.
- */
+int virtqueue_add_buf(struct virtqueue *vq,
+                      struct scatterlist sg[],
+                      unsigned int out_num,
+                      unsigned int in_num,
+                      void *data,
+                      gfp_t gfp);
 
-int virtqueue_add_buf_gfp(struct virtqueue *vq,
-                          struct scatterlist sg[],
-                          unsigned int out_num,
-                          unsigned int in_num,
-                          void *data,
-                          gfp_t gfp);
+void virtqueue_kick(struct virtqueue *vq);
 
-static inline int virtqueue_add_buf(struct virtqueue *vq,
-                                    struct scatterlist sg[],
-                                    unsigned int out_num,
-                                    unsigned int in_num,
-                                    void *data)
-{
-        return virtqueue_add_buf_gfp(vq, sg, out_num, in_num, data, GFP_ATOMIC);
-}
+bool virtqueue_kick_prepare(struct virtqueue *vq);
 
-void virtqueue_kick(struct virtqueue *vq);
+void virtqueue_notify(struct virtqueue *vq);
 
 void *virtqueue_get_buf(struct virtqueue *vq, unsigned int *len);
 
@@ -146,6 +94,11 @@ struct virtio_driver {
         int (*probe)(struct virtio_device *dev);
         void (*remove)(struct virtio_device *dev);
         void (*config_changed)(struct virtio_device *dev);
+#ifdef CONFIG_PM
+        int (*freeze)(struct virtio_device *dev);
+        int (*thaw)(struct virtio_device *dev);
+        int (*restore)(struct virtio_device *dev);
+#endif
 };
 
 int register_virtio_driver(struct virtio_driver *drv);
diff --git a/include/linux/virtio_ring.h b/include/linux/virtio_ring.h
index 36be0f6e18a9..e338730c2660 100644
--- a/include/linux/virtio_ring.h
+++ b/include/linux/virtio_ring.h
@@ -168,6 +168,7 @@ struct virtqueue;
 struct virtqueue *vring_new_virtqueue(unsigned int num,
                                       unsigned int vring_align,
                                       struct virtio_device *vdev,
+                                      bool weak_barriers,
                                       void *pages,
                                       void (*notify)(struct virtqueue *vq),
                                       void (*callback)(struct virtqueue *vq),
diff --git a/include/linux/watchdog.h b/include/linux/watchdog.h
index 111843f88b2a..43ba5b3ce2a3 100644
--- a/include/linux/watchdog.h
+++ b/include/linux/watchdog.h
@@ -53,11 +53,7 @@ struct watchdog_info {
 
 #ifdef __KERNEL__
 
-#ifdef CONFIG_WATCHDOG_NOWAYOUT
-#define WATCHDOG_NOWAYOUT       1
-#else
-#define WATCHDOG_NOWAYOUT       0
-#endif
+#include <linux/bitops.h>
 
 struct watchdog_ops;
 struct watchdog_device;
@@ -122,6 +118,21 @@ struct watchdog_device {
 #define WDOG_NO_WAY_OUT         3       /* Is 'nowayout' feature set ? */
 };
 
+#ifdef CONFIG_WATCHDOG_NOWAYOUT
+#define WATCHDOG_NOWAYOUT               1
+#define WATCHDOG_NOWAYOUT_INIT_STATUS   (1 << WDOG_NO_WAY_OUT)
+#else
+#define WATCHDOG_NOWAYOUT               0
+#define WATCHDOG_NOWAYOUT_INIT_STATUS   0
+#endif
+
+/* Use the following function to set the nowayout feature */
+static inline void watchdog_set_nowayout(struct watchdog_device *wdd, int nowayout)
+{
+        if (nowayout)
+                set_bit(WDOG_NO_WAY_OUT, &wdd->status);
+}
+
 /* Use the following functions to manipulate watchdog driver specific data */
 static inline void watchdog_set_drvdata(struct watchdog_device *wdd, void *data)
 {
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 0d556deb497b..eb8b9f15f2e0 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -297,32 +297,50 @@ extern struct workqueue_struct *system_unbound_wq;
 extern struct workqueue_struct *system_freezable_wq;
 
 extern struct workqueue_struct *
-__alloc_workqueue_key(const char *name, unsigned int flags, int max_active,
-                      struct lock_class_key *key, const char *lock_name);
+__alloc_workqueue_key(const char *fmt, unsigned int flags, int max_active,
+        struct lock_class_key *key, const char *lock_name, ...) __printf(1, 6);
 
+/**
+ * alloc_workqueue - allocate a workqueue
+ * @fmt: printf format for the name of the workqueue
+ * @flags: WQ_* flags
+ * @max_active: max in-flight work items, 0 for default
+ * @args: args for @fmt
+ *
+ * Allocate a workqueue with the specified parameters.  For detailed
+ * information on WQ_* flags, please refer to Documentation/workqueue.txt.
+ *
+ * The __lock_name macro dance is to guarantee that single lock_class_key
+ * doesn't end up with different namesm, which isn't allowed by lockdep.
+ *
+ * RETURNS:
+ * Pointer to the allocated workqueue on success, %NULL on failure.
+ */
 #ifdef CONFIG_LOCKDEP
-#define alloc_workqueue(name, flags, max_active)                \
+#define alloc_workqueue(fmt, flags, max_active, args...)        \
 ({                                                              \
         static struct lock_class_key __key;                     \
         const char *__lock_name;                                \
                                                                 \
-        if (__builtin_constant_p(name))                         \
-                __lock_name = (name);                           \
+        if (__builtin_constant_p(fmt))                          \
+                __lock_name = (fmt);                            \
         else                                                    \
-                __lock_name = #name;                            \
+                __lock_name = #fmt;                             \
                                                                 \
-        __alloc_workqueue_key((name), (flags), (max_active),    \
-                              &__key, __lock_name);             \
+        __alloc_workqueue_key((fmt), (flags), (max_active),     \
+                              &__key, __lock_name, ##args);     \
 })
 #else
-#define alloc_workqueue(name, flags, max_active)                \
-        __alloc_workqueue_key((name), (flags), (max_active), NULL, NULL)
+#define alloc_workqueue(fmt, flags, max_active, args...)        \
+        __alloc_workqueue_key((fmt), (flags), (max_active),     \
+                              NULL, NULL, ##args)
 #endif
 
 /**
  * alloc_ordered_workqueue - allocate an ordered workqueue
- * @name: name of the workqueue
+ * @fmt: printf format for the name of the workqueue
  * @flags: WQ_* flags (only WQ_FREEZABLE and WQ_MEM_RECLAIM are meaningful)
+ * @args: args for @fmt
  *
  * Allocate an ordered workqueue.  An ordered workqueue executes at
  * most one work item at any given time in the queued order.  They are
@@ -331,11 +349,8 @@ __alloc_workqueue_key(const char *name, unsigned int flags, int max_active,
  * RETURNS:
  * Pointer to the allocated workqueue on success, %NULL on failure.
  */
-static inline struct workqueue_struct *
-alloc_ordered_workqueue(const char *name, unsigned int flags)
-{
-        return alloc_workqueue(name, WQ_UNBOUND | flags, 1);
-}
+#define alloc_ordered_workqueue(fmt, flags, args...)            \
+        alloc_workqueue(fmt, WQ_UNBOUND | (flags), 1, ##args)
 
 #define create_workqueue(name)                                  \
         alloc_workqueue((name), WQ_MEM_RECLAIM, 1)
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index a378c295851f..995b8bf630ac 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -7,6 +7,8 @@
 #include <linux/sched.h>
 #include <linux/fs.h>
 
+DECLARE_PER_CPU(int, dirty_throttle_leaks);
+
 /*
  * The 1/4 region under the global dirty thresh is for smooth dirty throttling:
  *
@@ -23,11 +25,6 @@
 #define DIRTY_SCOPE             8
 #define DIRTY_FULL_SCOPE        (DIRTY_SCOPE / 2)
 
-/*
- * 4MB minimal write chunk size
- */
-#define MIN_WRITEBACK_PAGES     (4096UL >> (PAGE_CACHE_SHIFT - 10))
-
 struct backing_dev_info;
 
 /*
@@ -124,6 +121,7 @@ void laptop_mode_timer_fn(unsigned long data);
 static inline void laptop_sync_completion(void) { }
 #endif
 void throttle_vm_writeout(gfp_t gfp_mask);
+bool zone_dirty_ok(struct zone *zone);
 
 extern unsigned long global_dirty_limit;
 
@@ -138,8 +136,6 @@ extern int vm_highmem_is_dirtyable;
 extern int block_dump;
 extern int laptop_mode;
 
-extern unsigned long determine_dirtyable_memory(void);
-
 extern int dirty_background_ratio_handler(struct ctl_table *table, int write,
                 void __user *buffer, size_t *lenp,
                 loff_t *ppos);
@@ -195,6 +191,8 @@ void writeback_set_ratelimit(void);
 void tag_pages_for_writeback(struct address_space *mapping,
                              pgoff_t start, pgoff_t end);
 
+void account_page_redirty(struct page *page);
+
 /* pdflush.c */
 extern int nr_pdflush_threads;  /* Global so it can be exported to sysctl
                                    read-only. */
diff --git a/include/linux/zorro_ids.h b/include/linux/zorro_ids.h
index 7e749088910d..74bc53bcfdcf 100644
--- a/include/linux/zorro_ids.h
+++ b/include/linux/zorro_ids.h
@@ -360,8 +360,8 @@
 #define  ZORRO_PROD_VILLAGE_TRONIC_PICASSO_II_II_PLUS_RAM       ZORRO_ID(VILLAGE_TRONIC, 0x0B, 0)
 #define  ZORRO_PROD_VILLAGE_TRONIC_PICASSO_II_II_PLUS_REG       ZORRO_ID(VILLAGE_TRONIC, 0x0C, 0)
 #define  ZORRO_PROD_VILLAGE_TRONIC_PICASSO_II_II_PLUS_SEGMENTED_MODE    ZORRO_ID(VILLAGE_TRONIC, 0x0D, 0)
-#define  ZORRO_PROD_VILLAGE_TRONIC_PICASSO_IV_Z2_MEM1           ZORRO_ID(VILLAGE_TRONIC, 0x15, 0)
-#define  ZORRO_PROD_VILLAGE_TRONIC_PICASSO_IV_Z2_MEM2           ZORRO_ID(VILLAGE_TRONIC, 0x16, 0)
+#define  ZORRO_PROD_VILLAGE_TRONIC_PICASSO_IV_Z2_RAM1           ZORRO_ID(VILLAGE_TRONIC, 0x15, 0)
+#define  ZORRO_PROD_VILLAGE_TRONIC_PICASSO_IV_Z2_RAM2           ZORRO_ID(VILLAGE_TRONIC, 0x16, 0)
 #define  ZORRO_PROD_VILLAGE_TRONIC_PICASSO_IV_Z2_REG            ZORRO_ID(VILLAGE_TRONIC, 0x17, 0)
 #define  ZORRO_PROD_VILLAGE_TRONIC_PICASSO_IV_Z3                ZORRO_ID(VILLAGE_TRONIC, 0x18, 0)
 #define  ZORRO_PROD_VILLAGE_TRONIC_ARIADNE                      ZORRO_ID(VILLAGE_TRONIC, 0xC9, 0)
diff --git a/include/media/as3645a.h b/include/media/as3645a.h
new file mode 100644
index 000000000000..5075496d2c9e
--- /dev/null
+++ b/include/media/as3645a.h
@@ -0,0 +1,71 @@
+/*
+ * include/media/as3645a.h
+ *
+ * Copyright (C) 2008-2011 Nokia Corporation
+ *
+ * Contact: Laurent Pinchart <laurent.pinchart@ideasonboard.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.
+ *
+ * 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., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __AS3645A_H__
+#define __AS3645A_H__
+
+#include <media/v4l2-subdev.h>
+
+#define AS3645A_NAME                            "as3645a"
+#define AS3645A_I2C_ADDR                        (0x60 >> 1) /* W:0x60, R:0x61 */
+
+#define AS3645A_FLASH_TIMEOUT_MIN               100000  /* us */
+#define AS3645A_FLASH_TIMEOUT_MAX               850000
+#define AS3645A_FLASH_TIMEOUT_STEP              50000
+
+#define AS3645A_FLASH_INTENSITY_MIN             200     /* mA */
+#define AS3645A_FLASH_INTENSITY_MAX_1LED        500
+#define AS3645A_FLASH_INTENSITY_MAX_2LEDS       400
+#define AS3645A_FLASH_INTENSITY_STEP            20
+
+#define AS3645A_TORCH_INTENSITY_MIN             20      /* mA */
+#define AS3645A_TORCH_INTENSITY_MAX             160
+#define AS3645A_TORCH_INTENSITY_STEP            20
+
+#define AS3645A_INDICATOR_INTENSITY_MIN         0       /* uA */
+#define AS3645A_INDICATOR_INTENSITY_MAX         10000
+#define AS3645A_INDICATOR_INTENSITY_STEP        2500
+
+/*
+ * as3645a_platform_data - Flash controller platform data
+ * @set_power:  Set power callback
+ * @vref:       VREF offset (0=0V, 1=+0.3V, 2=-0.3V, 3=+0.6V)
+ * @peak:       Inductor peak current limit (0=1.25A, 1=1.5A, 2=1.75A, 3=2.0A)
+ * @ext_strobe: True if external flash strobe can be used
+ * @flash_max_current:  Max flash current (mA, <= AS3645A_FLASH_INTENSITY_MAX)
+ * @torch_max_current:  Max torch current (mA, >= AS3645A_TORCH_INTENSITY_MAX)
+ * @timeout_max:        Max flash timeout (us, <= AS3645A_FLASH_TIMEOUT_MAX)
+ */
+struct as3645a_platform_data {
+        int (*set_power)(struct v4l2_subdev *subdev, int on);
+        unsigned int vref;
+        unsigned int peak;
+        bool ext_strobe;
+
+        /* Flash and torch currents and timeout limits */
+        unsigned int flash_max_current;
+        unsigned int torch_max_current;
+        unsigned int timeout_max;
+};
+
+#endif /* __AS3645A_H__ */
diff --git a/include/media/atmel-isi.h b/include/media/atmel-isi.h
index 26cece595121..656823075709 100644
--- a/include/media/atmel-isi.h
+++ b/include/media/atmel-isi.h
@@ -110,10 +110,12 @@ struct isi_platform_data {
         u8 hsync_act_low;
         u8 vsync_act_low;
         u8 pclk_act_falling;
-        u8 isi_full_mode;
+        u8 full_mode;
         u32 data_width_flags;
         /* Using for ISI_CFG1 */
         u32 frate;
+        /* Using for ISI_MCK */
+        u32 mck_hz;
 };
 
 #endif /* __ATMEL_ISI_H__ */
diff --git a/include/media/cx25840.h b/include/media/cx25840.h
index 46d1a141208e..783c5bdd63eb 100644
--- a/include/media/cx25840.h
+++ b/include/media/cx25840.h
@@ -85,6 +85,7 @@ enum cx25840_video_input {
         CX25840_NONE1_CH3 = 0x800000c0,
         CX25840_SVIDEO_ON = 0x80000100,
         CX25840_COMPONENT_ON = 0x80000200,
+        CX25840_DIF_ON = 0x80000400,
 };
 
 enum cx25840_audio_input {
diff --git a/include/media/davinci/vpbe.h b/include/media/davinci/vpbe.h
index 8b11fb037980..8bc1b3c0e679 100644
--- a/include/media/davinci/vpbe.h
+++ b/include/media/davinci/vpbe.h
@@ -63,6 +63,7 @@ struct vpbe_output {
          * output basis. If per mode is needed, we may have to move this to
          * mode_info structure
          */
+        enum v4l2_mbus_pixelcode if_params;
 };
 
 /* encoder configuration info */
@@ -74,6 +75,15 @@ struct encoder_config_info {
         struct i2c_board_info board_info;
 };
 
+/*amplifier configuration info */
+struct amp_config_info {
+        char module_name[32];
+        /* Is this an i2c device ? */
+        unsigned int is_i2c:1;
+        /* i2c subdevice board info */
+        struct i2c_board_info board_info;
+};
+
 /* structure for defining vpbe display subsystem components */
 struct vpbe_config {
         char module_name[32];
@@ -84,6 +94,8 @@ struct vpbe_config {
         /* external encoder information goes here */
         int num_ext_encoders;
         struct encoder_config_info *ext_encoders;
+        /* amplifier information goes here */
+        struct amp_config_info *amp;
         int num_outputs;
         /* Order is venc outputs followed by LCD and then external encoders */
         struct vpbe_output *outputs;
@@ -158,6 +170,8 @@ struct vpbe_device {
         struct v4l2_subdev **encoders;
         /* current encoder index */
         int current_sd_index;
+        /* external amplifier v4l2 subdevice */
+        struct v4l2_subdev *amp;
         struct mutex lock;
         /* device initialized */
         int initialized;
@@ -165,6 +179,8 @@ struct vpbe_device {
         struct clk *dac_clk;
         /* osd_device pointer */
         struct osd_state *osd_device;
+        /* venc device pointer */
+        struct venc_platform_data *venc_device;
         /*
          * fields below are accessed by users of vpbe_device. Not the
          * ones above
diff --git a/include/media/davinci/vpbe_venc.h b/include/media/davinci/vpbe_venc.h
index 426c205831a2..6b57334f4029 100644
--- a/include/media/davinci/vpbe_venc.h
+++ b/include/media/davinci/vpbe_venc.h
@@ -29,10 +29,14 @@
 
 struct venc_platform_data {
         enum vpbe_version venc_type;
+        int (*setup_pinmux)(enum v4l2_mbus_pixelcode if_type,
+                            int field);
         int (*setup_clock)(enum vpbe_enc_timings_type type,
                            unsigned int mode);
+        int (*setup_if_config)(enum v4l2_mbus_pixelcode pixcode);
         /* Number of LCD outputs supported */
         int num_lcd_outputs;
+        struct vpbe_if_params *lcd_if_params;
 };
 
 enum venc_ioctls {
diff --git a/include/media/davinci/vpif_types.h b/include/media/davinci/vpif_types.h
new file mode 100644
index 000000000000..9929b05cff3a
--- /dev/null
+++ b/include/media/davinci/vpif_types.h
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2011 Texas Instruments Inc
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation version 2.
+ *
+ * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#ifndef _VPIF_TYPES_H
+#define _VPIF_TYPES_H
+
+#define VPIF_CAPTURE_MAX_CHANNELS       2
+
+enum vpif_if_type {
+        VPIF_IF_BT656,
+        VPIF_IF_BT1120,
+        VPIF_IF_RAW_BAYER
+};
+
+struct vpif_interface {
+        enum vpif_if_type if_type;
+        unsigned hd_pol:1;
+        unsigned vd_pol:1;
+        unsigned fid_pol:1;
+};
+
+struct vpif_subdev_info {
+        const char *name;
+        struct i2c_board_info board_info;
+        u32 input;
+        u32 output;
+        unsigned can_route:1;
+        struct vpif_interface vpif_if;
+};
+
+struct vpif_display_config {
+        int (*set_clock)(int, int);
+        struct vpif_subdev_info *subdevinfo;
+        int subdev_count;
+        const char **output;
+        int output_count;
+        const char *card_name;
+};
+
+struct vpif_input {
+        struct v4l2_input input;
+        const char *subdev_name;
+};
+
+struct vpif_capture_chan_config {
+        const struct vpif_input *inputs;
+        int input_count;
+};
+
+struct vpif_capture_config {
+        int (*setup_input_channel_mode)(int);
+        int (*setup_input_path)(int, const char *);
+        struct vpif_capture_chan_config chan_config[VPIF_CAPTURE_MAX_CHANNELS];
+        struct vpif_subdev_info *subdev_info;
+        int subdev_count;
+        const char *card_name;
+};
+#endif /* _VPIF_TYPES_H */
diff --git a/include/media/media-entity.h b/include/media/media-entity.h
index cd8bca63a502..29e7bba78ffe 100644
--- a/include/media/media-entity.h
+++ b/include/media/media-entity.h
@@ -98,7 +98,7 @@ struct media_entity {
 
                 /* Sub-device specifications */
                 /* Nothing needed yet */
-        };
+        } info;
 };
 
 static inline u32 media_entity_type(struct media_entity *entity)
diff --git a/include/media/omap3isp.h b/include/media/omap3isp.h
index e917b1da6577..042849a34640 100644
--- a/include/media/omap3isp.h
+++ b/include/media/omap3isp.h
@@ -58,7 +58,7 @@ enum {
  *              ISP_LANE_SHIFT_4 - CAMEXT[13:4] -> CAM[9:0]
  *              ISP_LANE_SHIFT_6 - CAMEXT[13:6] -> CAM[7:0]
  * @clk_pol: Pixel clock polarity
- *              0 - Non Inverted, 1 - Inverted
+ *              0 - Sample on rising edge, 1 - Sample on falling edge
  * @hs_pol: Horizontal synchronization polarity
  *              0 - Active high, 1 - Active low
  * @vs_pol: Vertical synchronization polarity
diff --git a/include/media/pwc-ioctl.h b/include/media/pwc-ioctl.h
deleted file mode 100644
index 1ed1e616fe33..000000000000
--- a/include/media/pwc-ioctl.h
+++ /dev/null
@@ -1,323 +0,0 @@
-#ifndef PWC_IOCTL_H
-#define PWC_IOCTL_H
-
-/* (C) 2001-2004 Nemosoft Unv.
-   (C) 2004-2006 Luc Saillard (luc@saillard.org)
-
-   NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx
-   driver and thus may have bugs that are not present in the original version.
-   Please send bug reports and support requests to <luc@saillard.org>.
-   The decompression routines have been implemented by reverse-engineering the
-   Nemosoft binary pwcx module. Caveat emptor.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
-*/
-
-/* This is pwc-ioctl.h belonging to PWC 10.0.10
-   It contains structures and defines to communicate from user space
-   directly to the driver.
- */
-
-/*
-   Changes
-   2001/08/03  Alvarado   Added ioctl constants to access methods for
-                          changing white balance and red/blue gains
-   2002/12/15  G. H. Fernandez-Toribio   VIDIOCGREALSIZE
-   2003/12/13  Nemosft Unv. Some modifications to make interfacing to
-               PWCX easier
-   2006/01/01  Luc Saillard Add raw format definition
- */
-
-/* These are private ioctl() commands, specific for the Philips webcams.
-   They contain functions not found in other webcams, and settings not
-   specified in the Video4Linux API.
-
-   The #define names are built up like follows:
-   VIDIOC               VIDeo IOCtl prefix
-         PWC            Philps WebCam
-            G           optional: Get
-            S           optional: Set
-             ...        the function
- */
-
-#include <linux/types.h>
-
-/* Enumeration of image sizes */
-#define PSZ_SQCIF       0x00
-#define PSZ_QSIF        0x01
-#define PSZ_QCIF        0x02
-#define PSZ_SIF         0x03
-#define PSZ_CIF         0x04
-#define PSZ_VGA         0x05
-#define PSZ_MAX         6
-
-
-/* The frame rate is encoded in the video_window.flags parameter using
-   the upper 16 bits, since some flags are defined nowadays. The following
-   defines provide a mask and shift to filter out this value.
-   This value can also be passing using the private flag when using v4l2 and
-   VIDIOC_S_FMT ioctl.
-
-   In 'Snapshot' mode the camera freezes its automatic exposure and colour
-   balance controls.
- */
-#define PWC_FPS_SHIFT           16
-#define PWC_FPS_MASK            0x00FF0000
-#define PWC_FPS_FRMASK          0x003F0000
-#define PWC_FPS_SNAPSHOT        0x00400000
-#define PWC_QLT_MASK            0x03000000
-#define PWC_QLT_SHIFT           24
-
-
-/* structure for transferring x & y coordinates */
-struct pwc_coord
-{
-        int x, y;               /* guess what */
-        int size;               /* size, or offset */
-};
-
-
-/* Used with VIDIOCPWCPROBE */
-struct pwc_probe
-{
-        char name[32];
-        int type;
-};
-
-struct pwc_serial
-{
-        char serial[30];        /* String with serial number. Contains terminating 0 */
-};
-
-/* pwc_whitebalance.mode values */
-#define PWC_WB_INDOOR           0
-#define PWC_WB_OUTDOOR          1
-#define PWC_WB_FL               2
-#define PWC_WB_MANUAL           3
-#define PWC_WB_AUTO             4
-
-/* Used with VIDIOCPWC[SG]AWB (Auto White Balance).
-   Set mode to one of the PWC_WB_* values above.
-   *red and *blue are the respective gains of these colour components inside
-   the camera; range 0..65535
-   When 'mode' == PWC_WB_MANUAL, 'manual_red' and 'manual_blue' are set or read;
-   otherwise undefined.
-   'read_red' and 'read_blue' are read-only.
-*/
-struct pwc_whitebalance
-{
-        int mode;
-        int manual_red, manual_blue;    /* R/W */
-        int read_red, read_blue;        /* R/O */
-};
-
-/*
-   'control_speed' and 'control_delay' are used in automatic whitebalance mode,
-   and tell the camera how fast it should react to changes in lighting, and
-   with how much delay. Valid values are 0..65535.
-*/
-struct pwc_wb_speed
-{
-        int control_speed;
-        int control_delay;
-
-};
-
-/* Used with VIDIOCPWC[SG]LED */
-struct pwc_leds
-{
-        int led_on;                     /* Led on-time; range = 0..25000 */
-        int led_off;                    /* Led off-time; range = 0..25000  */
-};
-
-/* Image size (used with GREALSIZE) */
-struct pwc_imagesize
-{
-        int width;
-        int height;
-};
-
-/* Defines and structures for Motorized Pan & Tilt */
-#define PWC_MPT_PAN             0x01
-#define PWC_MPT_TILT            0x02
-#define PWC_MPT_TIMEOUT         0x04 /* for status */
-
-/* Set angles; when absolute != 0, the angle is absolute and the
-   driver calculates the relative offset for you. This can only
-   be used with VIDIOCPWCSANGLE; VIDIOCPWCGANGLE always returns
-   absolute angles.
- */
-struct pwc_mpt_angles
-{
-        int absolute;           /* write-only */
-        int pan;                /* degrees * 100 */
-        int tilt;               /* degress * 100 */
-};
-
-/* Range of angles of the camera, both horizontally and vertically.
- */
-struct pwc_mpt_range
-{
-        int pan_min, pan_max;           /* degrees * 100 */
-        int tilt_min, tilt_max;
-};
-
-struct pwc_mpt_status
-{
-        int status;
-        int time_pan;
-        int time_tilt;
-};
-
-
-/* This is used for out-of-kernel decompression. With it, you can get
-   all the necessary information to initialize and use the decompressor
-   routines in standalone applications.
- */
-struct pwc_video_command
-{
-        int type;               /* camera type (645, 675, 730, etc.) */
-        int release;            /* release number */
-
-        int size;               /* one of PSZ_* */
-        int alternate;
-        int command_len;        /* length of USB video command */
-        unsigned char command_buf[13];  /* Actual USB video command */
-        int bandlength;         /* >0 = compressed */
-        int frame_size;         /* Size of one (un)compressed frame */
-};
-
-/* Flags for PWCX subroutines. Not all modules honour all flags. */
-#define PWCX_FLAG_PLANAR        0x0001
-#define PWCX_FLAG_BAYER         0x0008
-
-
-/* IOCTL definitions */
-
- /* Restore user settings */
-#define VIDIOCPWCRUSER          _IO('v', 192)
- /* Save user settings */
-#define VIDIOCPWCSUSER          _IO('v', 193)
- /* Restore factory settings */
-#define VIDIOCPWCFACTORY        _IO('v', 194)
-
- /* You can manipulate the compression factor. A compression preference of 0
-    means use uncompressed modes when available; 1 is low compression, 2 is
-    medium and 3 is high compression preferred. Of course, the higher the
-    compression, the lower the bandwidth used but more chance of artefacts
-    in the image. The driver automatically chooses a higher compression when
-    the preferred mode is not available.
-  */
- /* Set preferred compression quality (0 = uncompressed, 3 = highest compression) */
-#define VIDIOCPWCSCQUAL         _IOW('v', 195, int)
- /* Get preferred compression quality */
-#define VIDIOCPWCGCQUAL         _IOR('v', 195, int)
-
-
-/* Retrieve serial number of camera */
-#define VIDIOCPWCGSERIAL        _IOR('v', 198, struct pwc_serial)
-
- /* This is a probe function; since so many devices are supported, it
-    becomes difficult to include all the names in programs that want to
-    check for the enhanced Philips stuff. So in stead, try this PROBE;
-    it returns a structure with the original name, and the corresponding
-    Philips type.
-    To use, fill the structure with zeroes, call PROBE and if that succeeds,
-    compare the name with that returned from VIDIOCGCAP; they should be the
-    same. If so, you can be assured it is a Philips (OEM) cam and the type
-    is valid.
- */
-#define VIDIOCPWCPROBE          _IOR('v', 199, struct pwc_probe)
-
- /* Set AGC (Automatic Gain Control); int < 0 = auto, 0..65535 = fixed */
-#define VIDIOCPWCSAGC           _IOW('v', 200, int)
- /* Get AGC; int < 0 = auto; >= 0 = fixed, range 0..65535 */
-#define VIDIOCPWCGAGC           _IOR('v', 200, int)
- /* Set shutter speed; int < 0 = auto; >= 0 = fixed, range 0..65535 */
-#define VIDIOCPWCSSHUTTER       _IOW('v', 201, int)
-
- /* Color compensation (Auto White Balance) */
-#define VIDIOCPWCSAWB           _IOW('v', 202, struct pwc_whitebalance)
-#define VIDIOCPWCGAWB           _IOR('v', 202, struct pwc_whitebalance)
-
- /* Auto WB speed */
-#define VIDIOCPWCSAWBSPEED      _IOW('v', 203, struct pwc_wb_speed)
-#define VIDIOCPWCGAWBSPEED      _IOR('v', 203, struct pwc_wb_speed)
-
- /* LEDs on/off/blink; int range 0..65535 */
-#define VIDIOCPWCSLED           _IOW('v', 205, struct pwc_leds)
-#define VIDIOCPWCGLED           _IOR('v', 205, struct pwc_leds)
-
-  /* Contour (sharpness); int < 0 = auto, 0..65536 = fixed */
-#define VIDIOCPWCSCONTOUR       _IOW('v', 206, int)
-#define VIDIOCPWCGCONTOUR       _IOR('v', 206, int)
-
-  /* Backlight compensation; 0 = off, otherwise on */
-#define VIDIOCPWCSBACKLIGHT     _IOW('v', 207, int)
-#define VIDIOCPWCGBACKLIGHT     _IOR('v', 207, int)
-
-  /* Flickerless mode; = 0 off, otherwise on */
-#define VIDIOCPWCSFLICKER       _IOW('v', 208, int)
-#define VIDIOCPWCGFLICKER       _IOR('v', 208, int)
-
-  /* Dynamic noise reduction; 0 off, 3 = high noise reduction */
-#define VIDIOCPWCSDYNNOISE      _IOW('v', 209, int)
-#define VIDIOCPWCGDYNNOISE      _IOR('v', 209, int)
-
- /* Real image size as used by the camera; tells you whether or not there's a gray border around the image */
-#define VIDIOCPWCGREALSIZE      _IOR('v', 210, struct pwc_imagesize)
-
- /* Motorized pan & tilt functions */
-#define VIDIOCPWCMPTRESET       _IOW('v', 211, int)
-#define VIDIOCPWCMPTGRANGE      _IOR('v', 211, struct pwc_mpt_range)
-#define VIDIOCPWCMPTSANGLE      _IOW('v', 212, struct pwc_mpt_angles)
-#define VIDIOCPWCMPTGANGLE      _IOR('v', 212, struct pwc_mpt_angles)
-#define VIDIOCPWCMPTSTATUS      _IOR('v', 213, struct pwc_mpt_status)
-
- /* Get the USB set-video command; needed for initializing libpwcx */
-#define VIDIOCPWCGVIDCMD        _IOR('v', 215, struct pwc_video_command)
-struct pwc_table_init_buffer {
-   int len;
-   char *buffer;
-
-};
-#define VIDIOCPWCGVIDTABLE      _IOR('v', 216, struct pwc_table_init_buffer)
-
-/*
- * This is private command used when communicating with v4l2.
- * In the future all private ioctl will be remove/replace to
- * use interface offer by v4l2.
- */
-
-#define V4L2_CID_PRIVATE_SAVE_USER       (V4L2_CID_PRIVATE_BASE + 0)
-#define V4L2_CID_PRIVATE_RESTORE_USER    (V4L2_CID_PRIVATE_BASE + 1)
-#define V4L2_CID_PRIVATE_RESTORE_FACTORY (V4L2_CID_PRIVATE_BASE + 2)
-#define V4L2_CID_PRIVATE_COLOUR_MODE     (V4L2_CID_PRIVATE_BASE + 3)
-#define V4L2_CID_PRIVATE_AUTOCONTOUR     (V4L2_CID_PRIVATE_BASE + 4)
-#define V4L2_CID_PRIVATE_CONTOUR         (V4L2_CID_PRIVATE_BASE + 5)
-#define V4L2_CID_PRIVATE_BACKLIGHT       (V4L2_CID_PRIVATE_BASE + 6)
-#define V4L2_CID_PRIVATE_FLICKERLESS     (V4L2_CID_PRIVATE_BASE + 7)
-#define V4L2_CID_PRIVATE_NOISE_REDUCTION (V4L2_CID_PRIVATE_BASE + 8)
-
-struct pwc_raw_frame {
-   __le16 type;         /* type of the webcam */
-   __le16 vbandlength;  /* Size of 4lines compressed (used by the decompressor) */
-   __u8   cmd[4];       /* the four byte of the command (in case of nala,
-                           only the first 3 bytes is filled) */
-   __u8   rawframe[0];  /* frame_size = H/4*vbandlength */
-} __attribute__ ((packed));
-
-
-#endif
diff --git a/include/media/rc-map.h b/include/media/rc-map.h
index 26a3bd0fe57c..f688bde61228 100644
--- a/include/media/rc-map.h
+++ b/include/media/rc-map.h
@@ -18,13 +18,15 @@
 #define RC_TYPE_JVC     (1  << 3)       /* JVC protocol */
 #define RC_TYPE_SONY    (1  << 4)       /* Sony12/15/20 protocol */
 #define RC_TYPE_RC5_SZ  (1  << 5)       /* RC5 variant used by Streamzap */
+#define RC_TYPE_SANYO   (1  << 6)       /* Sanyo protocol */
 #define RC_TYPE_MCE_KBD (1  << 29)      /* RC6-ish MCE keyboard/mouse */
 #define RC_TYPE_LIRC    (1  << 30)      /* Pass raw IR to lirc userspace */
 #define RC_TYPE_OTHER   (1u << 31)
 
-#define RC_TYPE_ALL (RC_TYPE_RC5 | RC_TYPE_NEC  | RC_TYPE_RC6  | \
-                     RC_TYPE_JVC | RC_TYPE_SONY | RC_TYPE_LIRC | \
-                     RC_TYPE_RC5_SZ | RC_TYPE_MCE_KBD | RC_TYPE_OTHER)
+#define RC_TYPE_ALL (RC_TYPE_RC5    | RC_TYPE_NEC   | RC_TYPE_RC6     | \
+                     RC_TYPE_JVC    | RC_TYPE_SONY  | RC_TYPE_LIRC    | \
+                     RC_TYPE_RC5_SZ | RC_TYPE_SANYO | RC_TYPE_MCE_KBD | \
+                     RC_TYPE_OTHER)
 
 struct rc_map_table {
         u32     scancode;
@@ -145,7 +147,7 @@ void rc_map_init(void);
 #define RC_MAP_TREKSTOR                  "rc-trekstor"
 #define RC_MAP_TT_1500                   "rc-tt-1500"
 #define RC_MAP_TWINHAN_VP1027_DVBS       "rc-twinhan1027"
-#define RC_MAP_VIDEOMATE_M1F             "rc-videomate-m1f"
+#define RC_MAP_VIDEOMATE_K100            "rc-videomate-k100"
 #define RC_MAP_VIDEOMATE_S350            "rc-videomate-s350"
 #define RC_MAP_VIDEOMATE_TV_PVR          "rc-videomate-tv-pvr"
 #define RC_MAP_WINFAST                   "rc-winfast"
diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h
index 5fb2c3d10c05..b5c2b6cb0d81 100644
--- a/include/media/soc_camera.h
+++ b/include/media/soc_camera.h
@@ -94,7 +94,7 @@ struct soc_camera_host_ops {
                               struct soc_camera_device *);
         int (*reqbufs)(struct soc_camera_device *, struct v4l2_requestbuffers *);
         int (*querycap)(struct soc_camera_host *, struct v4l2_capability *);
-        int (*set_bus_param)(struct soc_camera_device *, __u32);
+        int (*set_bus_param)(struct soc_camera_device *);
         int (*get_parm)(struct soc_camera_device *, struct v4l2_streamparm *);
         int (*set_parm)(struct soc_camera_device *, struct v4l2_streamparm *);
         int (*enum_fsizes)(struct soc_camera_device *, struct v4l2_frmsizeenum *);
diff --git a/include/media/tuner.h b/include/media/tuner.h
index 89c290b69a5c..29e1920e7339 100644
--- a/include/media/tuner.h
+++ b/include/media/tuner.h
@@ -127,7 +127,6 @@
 #define TUNER_PHILIPS_FMD1216MEX_MK3    78
 #define TUNER_PHILIPS_FM1216MK5         79
 #define TUNER_PHILIPS_FQ1216LME_MK3     80      /* Active loopthrough, no FM */
-#define TUNER_XC4000                    81      /* Xceive Silicon Tuner */
 
 #define TUNER_PARTSNIC_PTI_5NF05        81
 #define TUNER_PHILIPS_CU1216L           82
@@ -136,6 +135,8 @@
 #define TUNER_PHILIPS_FQ1236_MK5        85      /* NTSC, TDA9885, no FM radio */
 #define TUNER_TENA_TNF_5337             86
 
+#define TUNER_XC4000                    87      /* Xceive Silicon Tuner */
+
 /* tv card specific */
 #define TDA9887_PRESENT                 (1<<0)
 #define TDA9887_PORT1_INACTIVE          (1<<1)
diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h
index 4d1c74ad4c84..3f5d60fc5df6 100644
--- a/include/media/v4l2-ioctl.h
+++ b/include/media/v4l2-ioctl.h
@@ -196,6 +196,10 @@ struct v4l2_ioctl_ops {
                                         struct v4l2_crop *a);
         int (*vidioc_s_crop)           (struct file *file, void *fh,
                                         struct v4l2_crop *a);
+        int (*vidioc_g_selection)      (struct file *file, void *fh,
+                                        struct v4l2_selection *s);
+        int (*vidioc_s_selection)      (struct file *file, void *fh,
+                                        struct v4l2_selection *s);
         /* Compression ioctls */
         int (*vidioc_g_jpegcomp)       (struct file *file, void *fh,
                                         struct v4l2_jpegcompression *a);
diff --git a/include/mtd/mtd-abi.h b/include/mtd/mtd-abi.h
index 1a7e1d20adf9..36eace03b2ac 100644
--- a/include/mtd/mtd-abi.h
+++ b/include/mtd/mtd-abi.h
@@ -198,7 +198,8 @@ struct otp_info {
 #define MEMISLOCKED             _IOR('M', 23, struct erase_info_user)
 /*
  * Most generic write interface; can write in-band and/or out-of-band in various
- * modes (see "struct mtd_write_req")
+ * modes (see "struct mtd_write_req"). This ioctl is not supported for flashes
+ * without OOB, e.g., NOR flash.
  */
 #define MEMWRITE                _IOWR('M', 24, struct mtd_write_req)
 
diff --git a/include/net/9p/9p.h b/include/net/9p/9p.h
index 2d70b95b3b55..7184853ca360 100644
--- a/include/net/9p/9p.h
+++ b/include/net/9p/9p.h
@@ -63,30 +63,16 @@ enum p9_debug_flags {
 
 #ifdef CONFIG_NET_9P_DEBUG
 extern unsigned int p9_debug_level;
-
-#define P9_DPRINTK(level, format, arg...) \
-do {  \
-        if ((p9_debug_level & level) == level) {\
-                if (level == P9_DEBUG_9P) \
-                        printk(KERN_NOTICE "(%8.8d) " \
-                        format , task_pid_nr(current) , ## arg); \
-                else \
-                        printk(KERN_NOTICE "-- %s (%d): " \
-                        format , __func__, task_pid_nr(current) , ## arg); \
-        } \
-} while (0)
-
+__printf(3, 4)
+void _p9_debug(enum p9_debug_flags level, const char *func,
+               const char *fmt, ...);
+#define p9_debug(level, fmt, ...)                       \
+        _p9_debug(level, __func__, fmt, ##__VA_ARGS__)
 #else
-#define P9_DPRINTK(level, format, arg...)  do { } while (0)
+#define p9_debug(level, fmt, ...)                       \
+        no_printk(fmt, ##__VA_ARGS__)
 #endif
 
-
-#define P9_EPRINTK(level, format, arg...) \
-do { \
-        printk(level "9p: %s (%d): " \
-                format , __func__, task_pid_nr(current), ## arg); \
-} while (0)
-
 /**
  * enum p9_msg_t - 9P message types
  * @P9_TLERROR: not used
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 5b2fed5eebf2..00596e816b4d 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -1388,6 +1388,6 @@ struct hci_inquiry_req {
 };
 #define IREQ_CACHE_FLUSH 0x0001
 
-extern int enable_hs;
+extern bool enable_hs;
 
 #endif /* __HCI_H */
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 5e2e98458496..ea9231f4935f 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -127,7 +127,7 @@ struct hci_dev {
         __u8            major_class;
         __u8            minor_class;
         __u8            features[8];
-        __u8            extfeatures[8];
+        __u8            host_features[8];
         __u8            commands[64];
         __u8            ssp_mode;
         __u8            hci_ver;
@@ -676,7 +676,7 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
 #define lmp_le_capable(dev)        ((dev)->features[4] & LMP_LE)
 
 /* ----- Extended LMP capabilities ----- */
-#define lmp_host_le_capable(dev)   ((dev)->extfeatures[0] & LMP_HOST_LE)
+#define lmp_host_le_capable(dev)   ((dev)->host_features[0] & LMP_HOST_LE)
 
 /* ----- HCI protocols ----- */
 static inline int hci_proto_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr,
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 15f4be7d768e..a067d30ce73e 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1140,6 +1140,7 @@ struct cfg80211_disassoc_request {
  * @bssid: Fixed BSSID requested, maybe be %NULL, if set do not
  *      search for IBSSs with a different BSSID.
  * @channel: The channel to use if no IBSS can be found to join.
+ * @channel_type: channel type (HT mode)
  * @channel_fixed: The channel should be fixed -- do not search for
  *      IBSSs to join on other channels.
  * @ie: information element(s) to include in the beacon
@@ -1978,6 +1979,11 @@ struct wiphy_wowlan_support {
  *      configured as RX antennas. Antenna configuration commands will be
  *      rejected unless this or @available_antennas_tx is set.
  *
+ * @probe_resp_offload:
+ *       Bitmap of supported protocols for probe response offloading.
+ *       See &enum nl80211_probe_resp_offload_support_attr. Only valid
+ *       when the wiphy flag @WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD is set.
+ *
  * @max_remain_on_channel_duration: Maximum time a remain-on-channel operation
  *      may request, if implemented.
  *
diff --git a/include/net/flow.h b/include/net/flow.h
index da1f064a81b3..9b582437fbea 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -78,7 +78,7 @@ static inline void flowi4_init_output(struct flowi4 *fl4, int oif,
                                       __u32 mark, __u8 tos, __u8 scope,
                                       __u8 proto, __u8 flags,
                                       __be32 daddr, __be32 saddr,
-                                      __be16 dport, __be32 sport)
+                                      __be16 dport, __be16 sport)
 {
         fl4->flowi4_oif = oif;
         fl4->flowi4_iif = 0;
diff --git a/include/net/netns/generic.h b/include/net/netns/generic.h
index 3419bf5cd154..d55f43443335 100644
--- a/include/net/netns/generic.h
+++ b/include/net/netns/generic.h
@@ -41,6 +41,7 @@ static inline void *net_generic(const struct net *net, int id)
         ptr = ng->ptr[id - 1];
         rcu_read_unlock();
 
+        BUG_ON(!ptr);
         return ptr;
 }
 #endif
diff --git a/include/net/netprio_cgroup.h b/include/net/netprio_cgroup.h
index e503b87c4c1b..7b2d43139c8e 100644
--- a/include/net/netprio_cgroup.h
+++ b/include/net/netprio_cgroup.h
@@ -13,7 +13,6 @@
 
 #ifndef _NETPRIO_CGROUP_H
 #define _NETPRIO_CGROUP_H
-#include <linux/module.h>
 #include <linux/cgroup.h>
 #include <linux/hardirq.h>
 #include <linux/rcupdate.h>
diff --git a/include/net/red.h b/include/net/red.h
index baab385a4736..28068ec614b2 100644
--- a/include/net/red.h
+++ b/include/net/red.h
@@ -199,7 +199,8 @@ static inline void red_set_parms(struct red_parms *p,
         p->Scell_log    = Scell_log;
         p->Scell_max    = (255 << Scell_log);
 
-        memcpy(p->Stab, stab, sizeof(p->Stab));
+        if (stab)
+                memcpy(p->Stab, stab, sizeof(p->Stab));
 }
 
 static inline int red_is_idling(const struct red_vars *v)
diff --git a/include/net/snmp.h b/include/net/snmp.h
index 2f65e1686fc8..0147b901e79c 100644
--- a/include/net/snmp.h
+++ b/include/net/snmp.h
@@ -129,33 +129,33 @@ struct linux_xfrm_mib {
                         __this_cpu_inc(mib[0]->mibs[field])
 
 #define SNMP_INC_STATS_USER(mib, field) \
-                        irqsafe_cpu_inc(mib[0]->mibs[field])
+                        this_cpu_inc(mib[0]->mibs[field])
 
 #define SNMP_INC_STATS_ATOMIC_LONG(mib, field)  \
                         atomic_long_inc(&mib->mibs[field])
 
 #define SNMP_INC_STATS(mib, field)      \
-                        irqsafe_cpu_inc(mib[0]->mibs[field])
+                        this_cpu_inc(mib[0]->mibs[field])
 
 #define SNMP_DEC_STATS(mib, field)      \
-                        irqsafe_cpu_dec(mib[0]->mibs[field])
+                        this_cpu_dec(mib[0]->mibs[field])
 
 #define SNMP_ADD_STATS_BH(mib, field, addend)   \
                         __this_cpu_add(mib[0]->mibs[field], addend)
 
 #define SNMP_ADD_STATS_USER(mib, field, addend) \
-                        irqsafe_cpu_add(mib[0]->mibs[field], addend)
+                        this_cpu_add(mib[0]->mibs[field], addend)
 
 #define SNMP_ADD_STATS(mib, field, addend)      \
-                        irqsafe_cpu_add(mib[0]->mibs[field], addend)
+                        this_cpu_add(mib[0]->mibs[field], addend)
 /*
  * Use "__typeof__(*mib[0]) *ptr" instead of "__typeof__(mib[0]) ptr"
  * to make @ptr a non-percpu pointer.
  */
 #define SNMP_UPD_PO_STATS(mib, basefield, addend)       \
         do { \
-                irqsafe_cpu_inc(mib[0]->mibs[basefield##PKTS]);         \
-                irqsafe_cpu_add(mib[0]->mibs[basefield##OCTETS], addend);       \
+                this_cpu_inc(mib[0]->mibs[basefield##PKTS]);            \
+                this_cpu_add(mib[0]->mibs[basefield##OCTETS], addend);  \
         } while (0)
 #define SNMP_UPD_PO_STATS_BH(mib, basefield, addend)    \
         do { \
diff --git a/include/net/sock.h b/include/net/sock.h
index bb972d254dff..91c1c8baf020 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -55,6 +55,7 @@
 #include <linux/uaccess.h>
 #include <linux/memcontrol.h>
 #include <linux/res_counter.h>
+#include <linux/jump_label.h>
 
 #include <linux/filter.h>
 #include <linux/rculist_nulls.h>
@@ -226,6 +227,7 @@ struct cg_proto;
   *     @sk_ack_backlog: current listen backlog
   *     @sk_max_ack_backlog: listen backlog set in listen()
   *     @sk_priority: %SO_PRIORITY setting
+  *     @sk_cgrp_prioidx: socket group's priority map index
   *     @sk_type: socket type (%SOCK_STREAM, etc)
   *     @sk_protocol: which protocol this socket belongs in this network family
   *     @sk_peer_pid: &struct pid for this socket's peer
@@ -921,7 +923,7 @@ inline void sk_refcnt_debug_release(const struct sock *sk)
 #define sk_refcnt_debug_release(sk) do { } while (0)
 #endif /* SOCK_REFCNT_DEBUG */
 
-#ifdef CONFIG_CGROUP_MEM_RES_CTLR_KMEM
+#if defined(CONFIG_CGROUP_MEM_RES_CTLR_KMEM) && defined(CONFIG_NET)
 extern struct jump_label_key memcg_socket_limit_enabled;
 static inline struct cg_proto *parent_cg_proto(struct proto *proto,
                                                struct cg_proto *cg_proto)
@@ -1007,9 +1009,8 @@ static inline void memcg_memory_allocated_add(struct cg_proto *prot,
         struct res_counter *fail;
         int ret;
 
-        ret = res_counter_charge(prot->memory_allocated,
-                                 amt << PAGE_SHIFT, &fail);
-
+        ret = res_counter_charge_nofail(prot->memory_allocated,
+                                        amt << PAGE_SHIFT, &fail);
         if (ret < 0)
                 *parent_status = OVER_LIMIT;
 }
@@ -1053,12 +1054,11 @@ sk_memory_allocated_add(struct sock *sk, int amt, int *parent_status)
 }
 
 static inline void
-sk_memory_allocated_sub(struct sock *sk, int amt, int parent_status)
+sk_memory_allocated_sub(struct sock *sk, int amt)
 {
         struct proto *prot = sk->sk_prot;
 
-        if (mem_cgroup_sockets_enabled && sk->sk_cgrp &&
-            parent_status != OVER_LIMIT) /* Otherwise was uncharged already */
+        if (mem_cgroup_sockets_enabled && sk->sk_cgrp)
                 memcg_memory_allocated_sub(sk->sk_cgrp, amt);
 
         atomic_long_sub(amt, prot->memory_allocated);
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 0118ea999f67..d49db0113a06 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -311,6 +311,8 @@ extern struct proto tcp_prot;
 #define TCP_ADD_STATS_USER(net, field, val) SNMP_ADD_STATS_USER((net)->mib.tcp_statistics, field, val)
 #define TCP_ADD_STATS(net, field, val)  SNMP_ADD_STATS((net)->mib.tcp_statistics, field, val)
 
+extern void tcp_init_mem(struct net *net);
+
 extern void tcp_v4_err(struct sk_buff *skb, u32);
 
 extern void tcp_shutdown (struct sock *sk, int how);
diff --git a/include/rdma/ib_addr.h b/include/rdma/ib_addr.h
index 639a4491fc0d..99965395c5f3 100644
--- a/include/rdma/ib_addr.h
+++ b/include/rdma/ib_addr.h
@@ -281,7 +281,7 @@ static inline u16 rdma_get_vlan_id(union ib_gid *dgid)
 static inline struct net_device *rdma_vlan_dev_real_dev(const struct net_device *dev)
 {
         return dev->priv_flags & IFF_802_1Q_VLAN ?
-                vlan_dev_real_dev(dev) : 0;
+                vlan_dev_real_dev(dev) : NULL;
 }
 
 #endif /* IB_ADDR_H */
diff --git a/include/rdma/ib_cm.h b/include/rdma/ib_cm.h
index c8f94e8db69c..83f77ac33957 100644
--- a/include/rdma/ib_cm.h
+++ b/include/rdma/ib_cm.h
@@ -38,6 +38,9 @@
 #include <rdma/ib_mad.h>
 #include <rdma/ib_sa.h>
 
+/* ib_cm and ib_user_cm modules share /sys/class/infiniband_cm */
+extern struct class cm_class;
+
 enum ib_cm_state {
         IB_CM_IDLE,
         IB_CM_LISTEN,
diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h
index 5d1a758e0595..6a3922fe0be0 100644
--- a/include/scsi/libfc.h
+++ b/include/scsi/libfc.h
@@ -857,7 +857,7 @@ struct fc_lport {
         enum fc_lport_state            state;
         unsigned long                  boot_time;
         struct fc_host_statistics      host_stats;
-        struct fcoe_dev_stats          *dev_stats;
+        struct fcoe_dev_stats __percpu *dev_stats;
         u8                             retry_count;
 
         /* Fabric information */
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 5591ed54dc93..77273f2fdd80 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -185,7 +185,6 @@ typedef void (*activate_complete)(void *, int);
 struct scsi_device_handler {
         /* Used by the infrastructure */
         struct list_head list; /* list of scsi_device_handlers */
-        int idx;
 
         /* Filled by the hardware handler */
         struct module *module;
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index 50266c9405fc..5f7d5b3b1c6e 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -669,6 +669,9 @@ struct Scsi_Host {
         /* Asynchronous scan in progress */
         unsigned async_scan:1;
 
+        /* Don't resume host in EH */
+        unsigned eh_noresume:1;
+
         /*
          * Optional work queue to be utilized by the transport
          */
diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h
index 87f34c3d447d..2c3a46d102fd 100644
--- a/include/scsi/scsi_transport_iscsi.h
+++ b/include/scsi/scsi_transport_iscsi.h
@@ -211,6 +211,11 @@ struct iscsi_cls_session {
         unsigned int target_id;
         bool ida_used;
 
+        /*
+         * pid of userspace process that created session or -1 if
+         * created by the kernel.
+         */
+        pid_t creator;
         int state;
         int sid;                                /* session id */
         void *dd_data;                          /* LLD private data */
diff --git a/include/sound/Kbuild b/include/sound/Kbuild
index 802947f60915..6df30ed1581c 100644
--- a/include/sound/Kbuild
+++ b/include/sound/Kbuild
@@ -6,3 +6,5 @@ header-y += hdsp.h
 header-y += hdspm.h
 header-y += sb16_csp.h
 header-y += sfnt_info.h
+header-y += compress_params.h
+header-y += compress_offload.h
diff --git a/include/sound/compress_driver.h b/include/sound/compress_driver.h
new file mode 100644
index 000000000000..48f2a1ff2bbc
--- /dev/null
+++ b/include/sound/compress_driver.h
@@ -0,0 +1,167 @@
+/*
+ *  compress_driver.h - compress offload driver definations
+ *
+ *  Copyright (C) 2011 Intel Corporation
+ *  Authors:    Vinod Koul <vinod.koul@linux.intel.com>
+ *              Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
+ *  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; version 2 of the License.
+ *
+ *  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.,
+ *  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ */
+#ifndef __COMPRESS_DRIVER_H
+#define __COMPRESS_DRIVER_H
+
+#include <linux/types.h>
+#include <linux/sched.h>
+#include <sound/compress_offload.h>
+#include <sound/asound.h>
+#include <sound/pcm.h>
+
+struct snd_compr_ops;
+
+/**
+ * struct snd_compr_runtime: runtime stream description
+ * @state: stream state
+ * @ops: pointer to DSP callbacks
+ * @buffer: pointer to kernel buffer, valid only when not in mmap mode or
+ *      DSP doesn't implement copy
+ * @buffer_size: size of the above buffer
+ * @fragment_size: size of buffer fragment in bytes
+ * @fragments: number of such fragments
+ * @hw_pointer: offset of last location in buffer where DSP copied data
+ * @app_pointer: offset of last location in buffer where app wrote data
+ * @total_bytes_available: cumulative number of bytes made available in
+ *      the ring buffer
+ * @total_bytes_transferred: cumulative bytes transferred by offload DSP
+ * @sleep: poll sleep
+ */
+struct snd_compr_runtime {
+        snd_pcm_state_t state;
+        struct snd_compr_ops *ops;
+        void *buffer;
+        u64 buffer_size;
+        u32 fragment_size;
+        u32 fragments;
+        u64 hw_pointer;
+        u64 app_pointer;
+        u64 total_bytes_available;
+        u64 total_bytes_transferred;
+        wait_queue_head_t sleep;
+};
+
+/**
+ * struct snd_compr_stream: compressed stream
+ * @name: device name
+ * @ops: pointer to DSP callbacks
+ * @runtime: pointer to runtime structure
+ * @device: device pointer
+ * @direction: stream direction, playback/recording
+ * @private_data: pointer to DSP private data
+ */
+struct snd_compr_stream {
+        const char *name;
+        struct snd_compr_ops *ops;
+        struct snd_compr_runtime *runtime;
+        struct snd_compr *device;
+        enum snd_compr_direction direction;
+        void *private_data;
+};
+
+/**
+ * struct snd_compr_ops: compressed path DSP operations
+ * @open: Open the compressed stream
+ * This callback is mandatory and shall keep dsp ready to receive the stream
+ * parameter
+ * @free: Close the compressed stream, mandatory
+ * @set_params: Sets the compressed stream parameters, mandatory
+ * This can be called in during stream creation only to set codec params
+ * and the stream properties
+ * @get_params: retrieve the codec parameters, mandatory
+ * @trigger: Trigger operations like start, pause, resume, drain, stop.
+ * This callback is mandatory
+ * @pointer: Retrieve current h/w pointer information. Mandatory
+ * @copy: Copy the compressed data to/from userspace, Optional
+ * Can't be implemented if DSP supports mmap
+ * @mmap: DSP mmap method to mmap DSP memory
+ * @ack: Ack for DSP when data is written to audio buffer, Optional
+ * Not valid if copy is implemented
+ * @get_caps: Retrieve DSP capabilities, mandatory
+ * @get_codec_caps: Retrieve capabilities for a specific codec, mandatory
+ */
+struct snd_compr_ops {
+        int (*open)(struct snd_compr_stream *stream);
+        int (*free)(struct snd_compr_stream *stream);
+        int (*set_params)(struct snd_compr_stream *stream,
+                        struct snd_compr_params *params);
+        int (*get_params)(struct snd_compr_stream *stream,
+                        struct snd_codec *params);
+        int (*trigger)(struct snd_compr_stream *stream, int cmd);
+        int (*pointer)(struct snd_compr_stream *stream,
+                        struct snd_compr_tstamp *tstamp);
+        int (*copy)(struct snd_compr_stream *stream, const char __user *buf,
+                       size_t count);
+        int (*mmap)(struct snd_compr_stream *stream,
+                        struct vm_area_struct *vma);
+        int (*ack)(struct snd_compr_stream *stream, size_t bytes);
+        int (*get_caps) (struct snd_compr_stream *stream,
+                        struct snd_compr_caps *caps);
+        int (*get_codec_caps) (struct snd_compr_stream *stream,
+                        struct snd_compr_codec_caps *codec);
+};
+
+/**
+ * struct snd_compr: Compressed device
+ * @name: DSP device name
+ * @dev: Device pointer
+ * @ops: pointer to DSP callbacks
+ * @private_data: pointer to DSP pvt data
+ * @card: sound card pointer
+ * @direction: Playback or capture direction
+ * @lock: device lock
+ * @device: device id
+ */
+struct snd_compr {
+        const char *name;
+        struct device *dev;
+        struct snd_compr_ops *ops;
+        void *private_data;
+        struct snd_card *card;
+        unsigned int direction;
+        struct mutex lock;
+        int device;
+};
+
+/* compress device register APIs */
+int snd_compress_register(struct snd_compr *device);
+int snd_compress_deregister(struct snd_compr *device);
+int snd_compress_new(struct snd_card *card, int device,
+                        int type, struct snd_compr *compr);
+
+/* dsp driver callback apis
+ * For playback: driver should call snd_compress_fragment_elapsed() to let the
+ * framework know that a fragment has been consumed from the ring buffer
+ *
+ * For recording: we want to know when a frame is available or when
+ * at least one frame is available so snd_compress_frame_elapsed()
+ * callback should be called when a encodeded frame is available
+ */
+static inline void snd_compr_fragment_elapsed(struct snd_compr_stream *stream)
+{
+        wake_up(&stream->runtime->sleep);
+}
+
+#endif
diff --git a/include/sound/compress_offload.h b/include/sound/compress_offload.h
new file mode 100644
index 000000000000..05341a43fedf
--- /dev/null
+++ b/include/sound/compress_offload.h
@@ -0,0 +1,161 @@
+/*
+ *  compress_offload.h - compress offload header definations
+ *
+ *  Copyright (C) 2011 Intel Corporation
+ *  Authors:    Vinod Koul <vinod.koul@linux.intel.com>
+ *              Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
+ *  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; version 2 of the License.
+ *
+ *  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.,
+ *  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ */
+#ifndef __COMPRESS_OFFLOAD_H
+#define __COMPRESS_OFFLOAD_H
+
+#include <linux/types.h>
+#include <sound/asound.h>
+#include <sound/compress_params.h>
+
+
+#define SNDRV_COMPRESS_VERSION SNDRV_PROTOCOL_VERSION(0, 1, 0)
+/**
+ * struct snd_compressed_buffer: compressed buffer
+ * @fragment_size: size of buffer fragment in bytes
+ * @fragments: number of such fragments
+ */
+struct snd_compressed_buffer {
+        __u32 fragment_size;
+        __u32 fragments;
+};
+
+/**
+ * struct snd_compr_params: compressed stream params
+ * @buffer: buffer description
+ * @codec: codec parameters
+ * @no_wake_mode: dont wake on fragment elapsed
+ */
+struct snd_compr_params {
+        struct snd_compressed_buffer buffer;
+        struct snd_codec codec;
+        __u8 no_wake_mode;
+};
+
+/**
+ * struct snd_compr_tstamp: timestamp descriptor
+ * @byte_offset: Byte offset in ring buffer to DSP
+ * @copied_total: Total number of bytes copied from/to ring buffer to/by DSP
+ * @pcm_frames: Frames decoded or encoded by DSP. This field will evolve by
+ *      large steps and should only be used to monitor encoding/decoding
+ *      progress. It shall not be used for timing estimates.
+ * @pcm_io_frames: Frames rendered or received by DSP into a mixer or an audio
+ * output/input. This field should be used for A/V sync or time estimates.
+ * @sampling_rate: sampling rate of audio
+ */
+struct snd_compr_tstamp {
+        __u32 byte_offset;
+        __u32 copied_total;
+        snd_pcm_uframes_t pcm_frames;
+        snd_pcm_uframes_t pcm_io_frames;
+        __u32 sampling_rate;
+};
+
+/**
+ * struct snd_compr_avail: avail descriptor
+ * @avail: Number of bytes available in ring buffer for writing/reading
+ * @tstamp: timestamp infomation
+ */
+struct snd_compr_avail {
+        __u64 avail;
+        struct snd_compr_tstamp tstamp;
+};
+
+enum snd_compr_direction {
+        SND_COMPRESS_PLAYBACK = 0,
+        SND_COMPRESS_CAPTURE
+};
+
+/**
+ * struct snd_compr_caps: caps descriptor
+ * @codecs: pointer to array of codecs
+ * @direction: direction supported. Of type snd_compr_direction
+ * @min_fragment_size: minimum fragment supported by DSP
+ * @max_fragment_size: maximum fragment supported by DSP
+ * @min_fragments: min fragments supported by DSP
+ * @max_fragments: max fragments supported by DSP
+ * @num_codecs: number of codecs supported
+ * @reserved: reserved field
+ */
+struct snd_compr_caps {
+        __u32 num_codecs;
+        __u32 direction;
+        __u32 min_fragment_size;
+        __u32 max_fragment_size;
+        __u32 min_fragments;
+        __u32 max_fragments;
+        __u32 codecs[MAX_NUM_CODECS];
+        __u32 reserved[11];
+};
+
+/**
+ * struct snd_compr_codec_caps: query capability of codec
+ * @codec: codec for which capability is queried
+ * @num_descriptors: number of codec descriptors
+ * @descriptor: array of codec capability descriptor
+ */
+struct snd_compr_codec_caps {
+        __u32 codec;
+        __u32 num_descriptors;
+        struct snd_codec_desc descriptor[MAX_NUM_CODEC_DESCRIPTORS];
+};
+
+/**
+ * compress path ioctl definitions
+ * SNDRV_COMPRESS_GET_CAPS: Query capability of DSP
+ * SNDRV_COMPRESS_GET_CODEC_CAPS: Query capability of a codec
+ * SNDRV_COMPRESS_SET_PARAMS: Set codec and stream parameters
+ * Note: only codec params can be changed runtime and stream params cant be
+ * SNDRV_COMPRESS_GET_PARAMS: Query codec params
+ * SNDRV_COMPRESS_TSTAMP: get the current timestamp value
+ * SNDRV_COMPRESS_AVAIL: get the current buffer avail value.
+ * This also queries the tstamp properties
+ * SNDRV_COMPRESS_PAUSE: Pause the running stream
+ * SNDRV_COMPRESS_RESUME: resume a paused stream
+ * SNDRV_COMPRESS_START: Start a stream
+ * SNDRV_COMPRESS_STOP: stop a running stream, discarding ring buffer content
+ * and the buffers currently with DSP
+ * SNDRV_COMPRESS_DRAIN: Play till end of buffers and stop after that
+ * SNDRV_COMPRESS_IOCTL_VERSION: Query the API version
+ */
+#define SNDRV_COMPRESS_IOCTL_VERSION    _IOR('C', 0x00, int)
+#define SNDRV_COMPRESS_GET_CAPS         _IOWR('C', 0x10, struct snd_compr_caps)
+#define SNDRV_COMPRESS_GET_CODEC_CAPS   _IOWR('C', 0x11,\
+                                                struct snd_compr_codec_caps)
+#define SNDRV_COMPRESS_SET_PARAMS       _IOW('C', 0x12, struct snd_compr_params)
+#define SNDRV_COMPRESS_GET_PARAMS       _IOR('C', 0x13, struct snd_codec)
+#define SNDRV_COMPRESS_TSTAMP           _IOR('C', 0x20, struct snd_compr_tstamp)
+#define SNDRV_COMPRESS_AVAIL            _IOR('C', 0x21, struct snd_compr_avail)
+#define SNDRV_COMPRESS_PAUSE            _IO('C', 0x30)
+#define SNDRV_COMPRESS_RESUME           _IO('C', 0x31)
+#define SNDRV_COMPRESS_START            _IO('C', 0x32)
+#define SNDRV_COMPRESS_STOP             _IO('C', 0x33)
+#define SNDRV_COMPRESS_DRAIN            _IO('C', 0x34)
+/*
+ * TODO
+ * 1. add mmap support
+ *
+ */
+#define SND_COMPR_TRIGGER_DRAIN 7 /*FIXME move this to pcm.h */
+#endif
diff --git a/include/sound/compress_params.h b/include/sound/compress_params.h
new file mode 100644
index 000000000000..d97d69f81a7d
--- /dev/null
+++ b/include/sound/compress_params.h
@@ -0,0 +1,397 @@
+/*
+ *  compress_params.h - codec types and parameters for compressed data
+ *  streaming interface
+ *
+ *  Copyright (C) 2011 Intel Corporation
+ *  Authors:    Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
+ *              Vinod Koul <vinod.koul@linux.intel.com>
+ *
+ *  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; version 2 of the License.
+ *
+ *  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.,
+ *  59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ *
+ * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ *
+ * The definitions in this file are derived from the OpenMAX AL version 1.1
+ * and OpenMAX IL v 1.1.2 header files which contain the copyright notice below.
+ *
+ * Copyright (c) 2007-2010 The Khronos Group Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and/or associated documentation files (the
+ * "Materials "), to deal in the Materials without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Materials, and to
+ * permit persons to whom the Materials are furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Materials.
+ *
+ * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
+ *
+ */
+#ifndef __SND_COMPRESS_PARAMS_H
+#define __SND_COMPRESS_PARAMS_H
+
+/* AUDIO CODECS SUPPORTED */
+#define MAX_NUM_CODECS 32
+#define MAX_NUM_CODEC_DESCRIPTORS 32
+#define MAX_NUM_BITRATES 32
+
+/* Codecs are listed linearly to allow for extensibility */
+#define SND_AUDIOCODEC_PCM                   ((__u32) 0x00000001)
+#define SND_AUDIOCODEC_MP3                   ((__u32) 0x00000002)
+#define SND_AUDIOCODEC_AMR                   ((__u32) 0x00000003)
+#define SND_AUDIOCODEC_AMRWB                 ((__u32) 0x00000004)
+#define SND_AUDIOCODEC_AMRWBPLUS             ((__u32) 0x00000005)
+#define SND_AUDIOCODEC_AAC                   ((__u32) 0x00000006)
+#define SND_AUDIOCODEC_WMA                   ((__u32) 0x00000007)
+#define SND_AUDIOCODEC_REAL                  ((__u32) 0x00000008)
+#define SND_AUDIOCODEC_VORBIS                ((__u32) 0x00000009)
+#define SND_AUDIOCODEC_FLAC                  ((__u32) 0x0000000A)
+#define SND_AUDIOCODEC_IEC61937              ((__u32) 0x0000000B)
+#define SND_AUDIOCODEC_G723_1                ((__u32) 0x0000000C)
+#define SND_AUDIOCODEC_G729                  ((__u32) 0x0000000D)
+
+/*
+ * Profile and modes are listed with bit masks. This allows for a
+ * more compact representation of fields that will not evolve
+ * (in contrast to the list of codecs)
+ */
+
+#define SND_AUDIOPROFILE_PCM                 ((__u32) 0x00000001)
+
+/* MP3 modes are only useful for encoders */
+#define SND_AUDIOCHANMODE_MP3_MONO           ((__u32) 0x00000001)
+#define SND_AUDIOCHANMODE_MP3_STEREO         ((__u32) 0x00000002)
+#define SND_AUDIOCHANMODE_MP3_JOINTSTEREO    ((__u32) 0x00000004)
+#define SND_AUDIOCHANMODE_MP3_DUAL           ((__u32) 0x00000008)
+
+#define SND_AUDIOPROFILE_AMR                 ((__u32) 0x00000001)
+
+/* AMR modes are only useful for encoders */
+#define SND_AUDIOMODE_AMR_DTX_OFF            ((__u32) 0x00000001)
+#define SND_AUDIOMODE_AMR_VAD1               ((__u32) 0x00000002)
+#define SND_AUDIOMODE_AMR_VAD2               ((__u32) 0x00000004)
+
+#define SND_AUDIOSTREAMFORMAT_UNDEFINED      ((__u32) 0x00000000)
+#define SND_AUDIOSTREAMFORMAT_CONFORMANCE    ((__u32) 0x00000001)
+#define SND_AUDIOSTREAMFORMAT_IF1            ((__u32) 0x00000002)
+#define SND_AUDIOSTREAMFORMAT_IF2            ((__u32) 0x00000004)
+#define SND_AUDIOSTREAMFORMAT_FSF            ((__u32) 0x00000008)
+#define SND_AUDIOSTREAMFORMAT_RTPPAYLOAD     ((__u32) 0x00000010)
+#define SND_AUDIOSTREAMFORMAT_ITU            ((__u32) 0x00000020)
+
+#define SND_AUDIOPROFILE_AMRWB               ((__u32) 0x00000001)
+
+/* AMRWB modes are only useful for encoders */
+#define SND_AUDIOMODE_AMRWB_DTX_OFF          ((__u32) 0x00000001)
+#define SND_AUDIOMODE_AMRWB_VAD1             ((__u32) 0x00000002)
+#define SND_AUDIOMODE_AMRWB_VAD2             ((__u32) 0x00000004)
+
+#define SND_AUDIOPROFILE_AMRWBPLUS           ((__u32) 0x00000001)
+
+#define SND_AUDIOPROFILE_AAC                 ((__u32) 0x00000001)
+
+/* AAC modes are required for encoders and decoders */
+#define SND_AUDIOMODE_AAC_MAIN               ((__u32) 0x00000001)
+#define SND_AUDIOMODE_AAC_LC                 ((__u32) 0x00000002)
+#define SND_AUDIOMODE_AAC_SSR                ((__u32) 0x00000004)
+#define SND_AUDIOMODE_AAC_LTP                ((__u32) 0x00000008)
+#define SND_AUDIOMODE_AAC_HE                 ((__u32) 0x00000010)
+#define SND_AUDIOMODE_AAC_SCALABLE           ((__u32) 0x00000020)
+#define SND_AUDIOMODE_AAC_ERLC               ((__u32) 0x00000040)
+#define SND_AUDIOMODE_AAC_LD                 ((__u32) 0x00000080)
+#define SND_AUDIOMODE_AAC_HE_PS              ((__u32) 0x00000100)
+#define SND_AUDIOMODE_AAC_HE_MPS             ((__u32) 0x00000200)
+
+/* AAC formats are required for encoders and decoders */
+#define SND_AUDIOSTREAMFORMAT_MP2ADTS        ((__u32) 0x00000001)
+#define SND_AUDIOSTREAMFORMAT_MP4ADTS        ((__u32) 0x00000002)
+#define SND_AUDIOSTREAMFORMAT_MP4LOAS        ((__u32) 0x00000004)
+#define SND_AUDIOSTREAMFORMAT_MP4LATM        ((__u32) 0x00000008)
+#define SND_AUDIOSTREAMFORMAT_ADIF           ((__u32) 0x00000010)
+#define SND_AUDIOSTREAMFORMAT_MP4FF          ((__u32) 0x00000020)
+#define SND_AUDIOSTREAMFORMAT_RAW            ((__u32) 0x00000040)
+
+#define SND_AUDIOPROFILE_WMA7                ((__u32) 0x00000001)
+#define SND_AUDIOPROFILE_WMA8                ((__u32) 0x00000002)
+#define SND_AUDIOPROFILE_WMA9                ((__u32) 0x00000004)
+#define SND_AUDIOPROFILE_WMA10               ((__u32) 0x00000008)
+
+#define SND_AUDIOMODE_WMA_LEVEL1             ((__u32) 0x00000001)
+#define SND_AUDIOMODE_WMA_LEVEL2             ((__u32) 0x00000002)
+#define SND_AUDIOMODE_WMA_LEVEL3             ((__u32) 0x00000004)
+#define SND_AUDIOMODE_WMA_LEVEL4             ((__u32) 0x00000008)
+#define SND_AUDIOMODE_WMAPRO_LEVELM0         ((__u32) 0x00000010)
+#define SND_AUDIOMODE_WMAPRO_LEVELM1         ((__u32) 0x00000020)
+#define SND_AUDIOMODE_WMAPRO_LEVELM2         ((__u32) 0x00000040)
+#define SND_AUDIOMODE_WMAPRO_LEVELM3         ((__u32) 0x00000080)
+
+#define SND_AUDIOSTREAMFORMAT_WMA_ASF        ((__u32) 0x00000001)
+/*
+ * Some implementations strip the ASF header and only send ASF packets
+ * to the DSP
+ */
+#define SND_AUDIOSTREAMFORMAT_WMA_NOASF_HDR  ((__u32) 0x00000002)
+
+#define SND_AUDIOPROFILE_REALAUDIO           ((__u32) 0x00000001)
+
+#define SND_AUDIOMODE_REALAUDIO_G2           ((__u32) 0x00000001)
+#define SND_AUDIOMODE_REALAUDIO_8            ((__u32) 0x00000002)
+#define SND_AUDIOMODE_REALAUDIO_10           ((__u32) 0x00000004)
+#define SND_AUDIOMODE_REALAUDIO_SURROUND     ((__u32) 0x00000008)
+
+#define SND_AUDIOPROFILE_VORBIS              ((__u32) 0x00000001)
+
+#define SND_AUDIOMODE_VORBIS                 ((__u32) 0x00000001)
+
+#define SND_AUDIOPROFILE_FLAC                ((__u32) 0x00000001)
+
+/*
+ * Define quality levels for FLAC encoders, from LEVEL0 (fast)
+ * to LEVEL8 (best)
+ */
+#define SND_AUDIOMODE_FLAC_LEVEL0            ((__u32) 0x00000001)
+#define SND_AUDIOMODE_FLAC_LEVEL1            ((__u32) 0x00000002)
+#define SND_AUDIOMODE_FLAC_LEVEL2            ((__u32) 0x00000004)
+#define SND_AUDIOMODE_FLAC_LEVEL3            ((__u32) 0x00000008)
+#define SND_AUDIOMODE_FLAC_LEVEL4            ((__u32) 0x00000010)
+#define SND_AUDIOMODE_FLAC_LEVEL5            ((__u32) 0x00000020)
+#define SND_AUDIOMODE_FLAC_LEVEL6            ((__u32) 0x00000040)
+#define SND_AUDIOMODE_FLAC_LEVEL7            ((__u32) 0x00000080)
+#define SND_AUDIOMODE_FLAC_LEVEL8            ((__u32) 0x00000100)
+
+#define SND_AUDIOSTREAMFORMAT_FLAC           ((__u32) 0x00000001)
+#define SND_AUDIOSTREAMFORMAT_FLAC_OGG       ((__u32) 0x00000002)
+
+/* IEC61937 payloads without CUVP and preambles */
+#define SND_AUDIOPROFILE_IEC61937            ((__u32) 0x00000001)
+/* IEC61937 with S/PDIF preambles+CUVP bits in 32-bit containers */
+#define SND_AUDIOPROFILE_IEC61937_SPDIF      ((__u32) 0x00000002)
+
+/*
+ * IEC modes are mandatory for decoders. Format autodetection
+ * will only happen on the DSP side with mode 0. The PCM mode should
+ * not be used, the PCM codec should be used instead.
+ */
+#define SND_AUDIOMODE_IEC_REF_STREAM_HEADER  ((__u32) 0x00000000)
+#define SND_AUDIOMODE_IEC_LPCM               ((__u32) 0x00000001)
+#define SND_AUDIOMODE_IEC_AC3                ((__u32) 0x00000002)
+#define SND_AUDIOMODE_IEC_MPEG1              ((__u32) 0x00000004)
+#define SND_AUDIOMODE_IEC_MP3                ((__u32) 0x00000008)
+#define SND_AUDIOMODE_IEC_MPEG2              ((__u32) 0x00000010)
+#define SND_AUDIOMODE_IEC_AACLC              ((__u32) 0x00000020)
+#define SND_AUDIOMODE_IEC_DTS                ((__u32) 0x00000040)
+#define SND_AUDIOMODE_IEC_ATRAC              ((__u32) 0x00000080)
+#define SND_AUDIOMODE_IEC_SACD               ((__u32) 0x00000100)
+#define SND_AUDIOMODE_IEC_EAC3               ((__u32) 0x00000200)
+#define SND_AUDIOMODE_IEC_DTS_HD             ((__u32) 0x00000400)
+#define SND_AUDIOMODE_IEC_MLP                ((__u32) 0x00000800)
+#define SND_AUDIOMODE_IEC_DST                ((__u32) 0x00001000)
+#define SND_AUDIOMODE_IEC_WMAPRO             ((__u32) 0x00002000)
+#define SND_AUDIOMODE_IEC_REF_CXT            ((__u32) 0x00004000)
+#define SND_AUDIOMODE_IEC_HE_AAC             ((__u32) 0x00008000)
+#define SND_AUDIOMODE_IEC_HE_AAC2            ((__u32) 0x00010000)
+#define SND_AUDIOMODE_IEC_MPEG_SURROUND      ((__u32) 0x00020000)
+
+#define SND_AUDIOPROFILE_G723_1              ((__u32) 0x00000001)
+
+#define SND_AUDIOMODE_G723_1_ANNEX_A         ((__u32) 0x00000001)
+#define SND_AUDIOMODE_G723_1_ANNEX_B         ((__u32) 0x00000002)
+#define SND_AUDIOMODE_G723_1_ANNEX_C         ((__u32) 0x00000004)
+
+#define SND_AUDIOPROFILE_G729                ((__u32) 0x00000001)
+
+#define SND_AUDIOMODE_G729_ANNEX_A           ((__u32) 0x00000001)
+#define SND_AUDIOMODE_G729_ANNEX_B           ((__u32) 0x00000002)
+
+/* <FIXME: multichannel encoders aren't supported for now. Would need
+   an additional definition of channel arrangement> */
+
+/* VBR/CBR definitions */
+#define SND_RATECONTROLMODE_CONSTANTBITRATE  ((__u32) 0x00000001)
+#define SND_RATECONTROLMODE_VARIABLEBITRATE  ((__u32) 0x00000002)
+
+/* Encoder options */
+
+struct snd_enc_wma {
+        __u32 super_block_align; /* WMA Type-specific data */
+};
+
+
+/**
+ * struct snd_enc_vorbis
+ * @quality: Sets encoding quality to n, between -1 (low) and 10 (high).
+ * In the default mode of operation, the quality level is 3.
+ * Normal quality range is 0 - 10.
+ * @managed: Boolean. Set  bitrate  management  mode. This turns off the
+ * normal VBR encoding, but allows hard or soft bitrate constraints to be
+ * enforced by the encoder. This mode can be slower, and may also be
+ * lower quality. It is primarily useful for streaming.
+ * @max_bit_rate: Enabled only if managed is TRUE
+ * @min_bit_rate: Enabled only if managed is TRUE
+ * @downmix: Boolean. Downmix input from stereo to mono (has no effect on
+ * non-stereo streams). Useful for lower-bitrate encoding.
+ *
+ * These options were extracted from the OpenMAX IL spec and Gstreamer vorbisenc
+ * properties
+ *
+ * For best quality users should specify VBR mode and set quality levels.
+ */
+
+struct snd_enc_vorbis {
+        __s32 quality;
+        __u32 managed;
+        __u32 max_bit_rate;
+        __u32 min_bit_rate;
+        __u32 downmix;
+};
+
+
+/**
+ * struct snd_enc_real
+ * @quant_bits: number of coupling quantization bits in the stream
+ * @start_region: coupling start region in the stream
+ * @num_regions: number of regions value
+ *
+ * These options were extracted from the OpenMAX IL spec
+ */
+
+struct snd_enc_real {
+        __u32 quant_bits;
+        __u32 start_region;
+        __u32 num_regions;
+};
+
+/**
+ * struct snd_enc_flac
+ * @num: serial number, valid only for OGG formats
+ *      needs to be set by application
+ * @gain: Add replay gain tags
+ *
+ * These options were extracted from the FLAC online documentation
+ * at http://flac.sourceforge.net/documentation_tools_flac.html
+ *
+ * To make the API simpler, it is assumed that the user will select quality
+ * profiles. Additional options that affect encoding quality and speed can
+ * be added at a later stage if needed.
+ *
+ * By default the Subset format is used by encoders.
+ *
+ * TAGS such as pictures, etc, cannot be handled by an offloaded encoder and are
+ * not supported in this API.
+ */
+
+struct snd_enc_flac {
+        __u32 num;
+        __u32 gain;
+};
+
+struct snd_enc_generic {
+        __u32 bw;       /* encoder bandwidth */
+        __s32 reserved[15];
+};
+
+union snd_codec_options {
+        struct snd_enc_wma wma;
+        struct snd_enc_vorbis vorbis;
+        struct snd_enc_real real;
+        struct snd_enc_flac flac;
+        struct snd_enc_generic generic;
+};
+
+/** struct snd_codec_desc - description of codec capabilities
+ * @max_ch: Maximum number of audio channels
+ * @sample_rates: Sampling rates in Hz, use SNDRV_PCM_RATE_xxx for this
+ * @bit_rate: Indexed array containing supported bit rates
+ * @num_bitrates: Number of valid values in bit_rate array
+ * @rate_control: value is specified by SND_RATECONTROLMODE defines.
+ * @profiles: Supported profiles. See SND_AUDIOPROFILE defines.
+ * @modes: Supported modes. See SND_AUDIOMODE defines
+ * @formats: Supported formats. See SND_AUDIOSTREAMFORMAT defines
+ * @min_buffer: Minimum buffer size handled by codec implementation
+ * @reserved: reserved for future use
+ *
+ * This structure provides a scalar value for profiles, modes and stream
+ * format fields.
+ * If an implementation supports multiple combinations, they will be listed as
+ * codecs with different descriptors, for example there would be 2 descriptors
+ * for AAC-RAW and AAC-ADTS.
+ * This entails some redundancy but makes it easier to avoid invalid
+ * configurations.
+ *
+ */
+
+struct snd_codec_desc {
+        __u32 max_ch;
+        __u32 sample_rates;
+        __u32 bit_rate[MAX_NUM_BITRATES];
+        __u32 num_bitrates;
+        __u32 rate_control;
+        __u32 profiles;
+        __u32 modes;
+        __u32 formats;
+        __u32 min_buffer;
+        __u32 reserved[15];
+};
+
+/** struct snd_codec
+ * @id: Identifies the supported audio encoder/decoder.
+ *              See SND_AUDIOCODEC macros.
+ * @ch_in: Number of input audio channels
+ * @ch_out: Number of output channels. In case of contradiction between
+ *              this field and the channelMode field, the channelMode field
+ *              overrides.
+ * @sample_rate: Audio sample rate of input data
+ * @bit_rate: Bitrate of encoded data. May be ignored by decoders
+ * @rate_control: Encoding rate control. See SND_RATECONTROLMODE defines.
+ *               Encoders may rely on profiles for quality levels.
+ *               May be ignored by decoders.
+ * @profile: Mandatory for encoders, can be mandatory for specific
+ *              decoders as well. See SND_AUDIOPROFILE defines.
+ * @level: Supported level (Only used by WMA at the moment)
+ * @ch_mode: Channel mode for encoder. See SND_AUDIOCHANMODE defines
+ * @format: Format of encoded bistream. Mandatory when defined.
+ *              See SND_AUDIOSTREAMFORMAT defines.
+ * @align: Block alignment in bytes of an audio sample.
+ *              Only required for PCM or IEC formats.
+ * @options: encoder-specific settings
+ * @reserved: reserved for future use
+ */
+
+struct snd_codec {
+        __u32 id;
+        __u32 ch_in;
+        __u32 ch_out;
+        __u32 sample_rate;
+        __u32 bit_rate;
+        __u32 rate_control;
+        __u32 profile;
+        __u32 level;
+        __u32 ch_mode;
+        __u32 format;
+        __u32 align;
+        union snd_codec_options options;
+        __u32 reserved[3];
+};
+
+#endif
diff --git a/include/sound/control.h b/include/sound/control.h
index 1a94a216ed99..b2796e83c7ac 100644
--- a/include/sound/control.h
+++ b/include/sound/control.h
@@ -227,4 +227,12 @@ snd_ctl_add_slave_uncached(struct snd_kcontrol *master,
         return _snd_ctl_add_slave(master, slave, SND_CTL_SLAVE_NEED_UPDATE);
 }
 
+/*
+ * Helper functions for jack-detection controls
+ */
+struct snd_kcontrol *
+snd_kctl_jack_new(const char *name, int idx, void *private_data);
+void snd_kctl_jack_report(struct snd_card *card,
+                          struct snd_kcontrol *kctl, bool status);
+
 #endif  /* __SOUND_CONTROL_H */
diff --git a/include/sound/core.h b/include/sound/core.h
index 3be5ab782b99..cea1b5426dfa 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -62,6 +62,7 @@ typedef int __bitwise snd_device_type_t;
 #define SNDRV_DEV_BUS           ((__force snd_device_type_t) 0x1007)
 #define SNDRV_DEV_CODEC         ((__force snd_device_type_t) 0x1008)
 #define SNDRV_DEV_JACK          ((__force snd_device_type_t) 0x1009)
+#define SNDRV_DEV_COMPRESS      ((__force snd_device_type_t) 0x100A)
 #define SNDRV_DEV_LOWLEVEL      ((__force snd_device_type_t) 0x2000)
 
 typedef int __bitwise snd_device_state_t;
@@ -416,6 +417,7 @@ static inline int __snd_bug_on(int cond)
 #define gameport_get_port_data(gp) (gp)->port_data
 #endif
 
+#ifdef CONFIG_PCI
 /* PCI quirk list helper */
 struct snd_pci_quirk {
         unsigned short subvendor;       /* PCI subvendor ID */
@@ -455,5 +457,6 @@ snd_pci_quirk_lookup(struct pci_dev *pci, const struct snd_pci_quirk *list);
 const struct snd_pci_quirk *
 snd_pci_quirk_lookup_id(u16 vendor, u16 device,
                         const struct snd_pci_quirk *list);
+#endif
 
 #endif /* __SOUND_CORE_H */
diff --git a/include/sound/minors.h b/include/sound/minors.h
index 8f764204a856..5978f9a8c8b2 100644
--- a/include/sound/minors.h
+++ b/include/sound/minors.h
@@ -35,7 +35,7 @@
 #define SNDRV_MINOR_TIMER               33      /* SNDRV_MINOR_GLOBAL + 1 * 32 */
 
 #ifndef CONFIG_SND_DYNAMIC_MINORS
-                                                /* 2 - 3 (reserved) */
+#define SNDRV_MINOR_COMPRESS            2       /* 2 - 3 */
 #define SNDRV_MINOR_HWDEP               4       /* 4 - 7 */
 #define SNDRV_MINOR_RAWMIDI             8       /* 8 - 15 */
 #define SNDRV_MINOR_PCM_PLAYBACK        16      /* 16 - 23 */
@@ -49,6 +49,7 @@
 #define SNDRV_DEVICE_TYPE_PCM_CAPTURE   SNDRV_MINOR_PCM_CAPTURE
 #define SNDRV_DEVICE_TYPE_SEQUENCER     SNDRV_MINOR_SEQUENCER
 #define SNDRV_DEVICE_TYPE_TIMER         SNDRV_MINOR_TIMER
+#define SNDRV_DEVICE_TYPE_COMPRESS      SNDRV_MINOR_COMPRESS
 
 #else /* CONFIG_SND_DYNAMIC_MINORS */
 
@@ -60,6 +61,7 @@ enum {
         SNDRV_DEVICE_TYPE_RAWMIDI,
         SNDRV_DEVICE_TYPE_PCM_PLAYBACK,
         SNDRV_DEVICE_TYPE_PCM_CAPTURE,
+        SNDRV_DEVICE_TYPE_COMPRESS,
 };
 
 #endif /* CONFIG_SND_DYNAMIC_MINORS */
diff --git a/include/sound/saif.h b/include/sound/saif.h
index d0e0de7984ec..f22f3e16edf4 100644
--- a/include/sound/saif.h
+++ b/include/sound/saif.h
@@ -10,7 +10,7 @@
 #define __SOUND_SAIF_H__
 
 struct mxs_saif_platform_data {
-        int (*init) (void);
-        int (*get_master_id) (unsigned int saif_id);
+        bool master_mode;       /* if true use master mode */
+        int master_id;          /* id of the master if in slave mode */
 };
 #endif
diff --git a/include/sound/sh_fsi.h b/include/sound/sh_fsi.h
index 9a155f9d0a12..9b1aacaa82fe 100644
--- a/include/sound/sh_fsi.h
+++ b/include/sound/sh_fsi.h
@@ -78,4 +78,16 @@ struct sh_fsi_platform_info {
         int (*set_rate)(struct device *dev, int is_porta, int rate, int enable);
 };
 
+/*
+ * for fsi-ak4642
+ */
+struct fsi_ak4642_info {
+        const char *name;
+        const char *card;
+        const char *cpu_dai;
+        const char *codec;
+        const char *platform;
+        int id;
+};
+
 #endif /* __SOUND_FSI_H */
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index 17a4c17f19f5..d26a9b784772 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -43,6 +43,9 @@
         .num_kcontrols = 0}
 
 /* platform domain */
+#define SND_SOC_DAPM_SIGGEN(wname) \
+{       .id = snd_soc_dapm_siggen, .name = wname, .kcontrol_news = NULL, \
+        .num_kcontrols = 0, .reg = SND_SOC_NOPM }
 #define SND_SOC_DAPM_INPUT(wname) \
 {       .id = snd_soc_dapm_input, .name = wname, .kcontrol_news = NULL, \
         .num_kcontrols = 0, .reg = SND_SOC_NOPM }
@@ -380,6 +383,7 @@ int snd_soc_dapm_force_enable_pin(struct snd_soc_dapm_context *dapm,
                                   const char *pin);
 int snd_soc_dapm_ignore_suspend(struct snd_soc_dapm_context *dapm,
                                 const char *pin);
+void snd_soc_dapm_auto_nc_codec_pins(struct snd_soc_codec *codec);
 
 /* Mostly internal - should not normally be used */
 void dapm_mark_dirty(struct snd_soc_dapm_widget *w, const char *reason);
@@ -409,6 +413,7 @@ enum snd_soc_dapm_type {
         snd_soc_dapm_supply,            /* power/clock supply */
         snd_soc_dapm_aif_in,            /* audio interface input */
         snd_soc_dapm_aif_out,           /* audio interface output */
+        snd_soc_dapm_siggen,            /* signal generator */
 };
 
 /*
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 11cfb5953e06..0992dff55959 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -231,6 +231,7 @@ enum snd_soc_bias_level {
         SND_SOC_BIAS_ON = 3,
 };
 
+struct device_node;
 struct snd_jack;
 struct snd_soc_card;
 struct snd_soc_pcm_stream;
@@ -266,8 +267,6 @@ enum snd_soc_control_type {
 
 enum snd_soc_compress_type {
         SND_SOC_FLAT_COMPRESSION = 1,
-        SND_SOC_LZO_COMPRESSION,
-        SND_SOC_RBTREE_COMPRESSION
 };
 
 enum snd_soc_pcm_subclass {
@@ -318,6 +317,7 @@ int snd_soc_platform_read(struct snd_soc_platform *platform,
                                         unsigned int reg);
 int snd_soc_platform_write(struct snd_soc_platform *platform,
                                         unsigned int reg, unsigned int val);
+int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num);
 
 /* Utility functions to get clock rates from various things */
 int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots);
@@ -593,8 +593,7 @@ struct snd_soc_codec_driver {
         /* driver ops */
         int (*probe)(struct snd_soc_codec *);
         int (*remove)(struct snd_soc_codec *);
-        int (*suspend)(struct snd_soc_codec *,
-                        pm_message_t state);
+        int (*suspend)(struct snd_soc_codec *);
         int (*resume)(struct snd_soc_codec *);
 
         /* Default control and setup, added after probe() is run */
@@ -706,8 +705,11 @@ struct snd_soc_dai_link {
         const char *name;                       /* Codec name */
         const char *stream_name;                /* Stream name */
         const char *codec_name;         /* for multi-codec */
+        const struct device_node *codec_of_node;
         const char *platform_name;      /* for multi-platform */
+        const struct device_node *platform_of_node;
         const char *cpu_dai_name;
+        const struct device_node *cpu_dai_of_node;
         const char *codec_dai_name;
 
         unsigned int dai_fmt;           /* format to set on init */
@@ -718,6 +720,9 @@ struct snd_soc_dai_link {
         /* Symmetry requirements */
         unsigned int symmetric_rates:1;
 
+        /* pmdown_time is ignored at stop */
+        unsigned int ignore_pmdown_time:1;
+
         /* codec/machine specific init - e.g. add machine controls */
         int (*init)(struct snd_soc_pcm_runtime *rtd);
 
@@ -813,6 +818,7 @@ struct snd_soc_card {
         int num_dapm_widgets;
         const struct snd_soc_dapm_route *dapm_routes;
         int num_dapm_routes;
+        bool fully_routed;
 
         struct work_struct deferred_resume_work;
 
@@ -840,8 +846,8 @@ struct snd_soc_card {
 };
 
 /* SoC machine DAI configuration, glues a codec and cpu DAI together */
-struct snd_soc_pcm_runtime  {
-        struct device dev;
+struct snd_soc_pcm_runtime {
+        struct device *dev;
         struct snd_soc_card *card;
         struct snd_soc_dai_link *dai_link;
         struct mutex pcm_mutex;
@@ -927,12 +933,12 @@ static inline void *snd_soc_platform_get_drvdata(struct snd_soc_platform *platfo
 static inline void snd_soc_pcm_set_drvdata(struct snd_soc_pcm_runtime *rtd,
                 void *data)
 {
-        dev_set_drvdata(&rtd->dev, data);
+        dev_set_drvdata(rtd->dev, data);
 }
 
 static inline void *snd_soc_pcm_get_drvdata(struct snd_soc_pcm_runtime *rtd)
 {
-        return dev_get_drvdata(&rtd->dev);
+        return dev_get_drvdata(rtd->dev);
 }
 
 static inline void snd_soc_initialize_card_lists(struct snd_soc_card *card)
@@ -960,6 +966,11 @@ static inline bool snd_soc_volsw_is_stereo(struct soc_mixer_control *mc)
 int snd_soc_util_init(void);
 void snd_soc_util_exit(void);
 
+int snd_soc_of_parse_card_name(struct snd_soc_card *card,
+                               const char *propname);
+int snd_soc_of_parse_audio_routing(struct snd_soc_card *card,
+                                   const char *propname);
+
 #include <sound/soc-dai.h>
 
 #ifdef CONFIG_DEBUG_FS
diff --git a/include/sound/sta32x.h b/include/sound/sta32x.h
new file mode 100644
index 000000000000..8d93b0357a14
--- /dev/null
+++ b/include/sound/sta32x.h
@@ -0,0 +1,35 @@
+/*
+ * Platform data for ST STA32x ASoC codec driver.
+ *
+ * Copyright: 2011 Raumfeld GmbH
+ * Author: Johannes Stezenbach <js@sig21.net>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+#ifndef __LINUX_SND__STA32X_H
+#define __LINUX_SND__STA32X_H
+
+#define STA32X_OCFG_2CH         0
+#define STA32X_OCFG_2_1CH       1
+#define STA32X_OCFG_1CH         3
+
+#define STA32X_OM_CH1           0
+#define STA32X_OM_CH2           1
+#define STA32X_OM_CH3           2
+
+#define STA32X_THERMAL_ADJUSTMENT_ENABLE        1
+#define STA32X_THERMAL_RECOVERY_ENABLE          2
+
+struct sta32x_platform_data {
+        int output_conf;
+        int ch1_output_mapping;
+        int ch2_output_mapping;
+        int ch3_output_mapping;
+        int thermal_conf;
+        int needs_esd_watchdog;
+};
+
+#endif /* __LINUX_SND__STA32X_H */
diff --git a/include/sound/wm8903.h b/include/sound/wm8903.h
index cf7ccb76a8de..b310c5a3a958 100644
--- a/include/sound/wm8903.h
+++ b/include/sound/wm8903.h
@@ -11,8 +11,11 @@
 #ifndef __LINUX_SND_WM8903_H
 #define __LINUX_SND_WM8903_H
 
-/* Used to enable configuration of a GPIO to all zeros */
-#define WM8903_GPIO_NO_CONFIG 0x8000
+/*
+ * Used to enable configuration of a GPIO to all zeros; a gpio_cfg value of
+ * zero in platform data means "don't touch this pin".
+ */
+#define WM8903_GPIO_CONFIG_ZERO 0x8000
 
 /*
  * R6 (0x06) - Mic Bias Control 0
diff --git a/include/target/target_core_backend.h b/include/target/target_core_backend.h
new file mode 100644
index 000000000000..4866499bdeeb
--- /dev/null
+++ b/include/target/target_core_backend.h
@@ -0,0 +1,65 @@
+#ifndef TARGET_CORE_BACKEND_H
+#define TARGET_CORE_BACKEND_H
+
+#define TRANSPORT_PLUGIN_PHBA_PDEV              1
+#define TRANSPORT_PLUGIN_VHBA_PDEV              2
+#define TRANSPORT_PLUGIN_VHBA_VDEV              3
+
+struct se_subsystem_api {
+        struct list_head sub_api_list;
+
+        char name[16];
+        struct module *owner;
+
+        u8 transport_type;
+
+        unsigned int fua_write_emulated : 1;
+        unsigned int write_cache_emulated : 1;
+
+        int (*attach_hba)(struct se_hba *, u32);
+        void (*detach_hba)(struct se_hba *);
+        int (*pmode_enable_hba)(struct se_hba *, unsigned long);
+        void *(*allocate_virtdevice)(struct se_hba *, const char *);
+        struct se_device *(*create_virtdevice)(struct se_hba *,
+                                struct se_subsystem_dev *, void *);
+        void (*free_device)(void *);
+        int (*transport_complete)(struct se_task *task);
+        struct se_task *(*alloc_task)(unsigned char *cdb);
+        int (*do_task)(struct se_task *);
+        int (*do_discard)(struct se_device *, sector_t, u32);
+        void (*do_sync_cache)(struct se_task *);
+        void (*free_task)(struct se_task *);
+        ssize_t (*check_configfs_dev_params)(struct se_hba *,
+                        struct se_subsystem_dev *);
+        ssize_t (*set_configfs_dev_params)(struct se_hba *,
+                        struct se_subsystem_dev *, const char *, ssize_t);
+        ssize_t (*show_configfs_dev_params)(struct se_hba *,
+                        struct se_subsystem_dev *, char *);
+        u32 (*get_device_rev)(struct se_device *);
+        u32 (*get_device_type)(struct se_device *);
+        sector_t (*get_blocks)(struct se_device *);
+        unsigned char *(*get_sense_buffer)(struct se_task *);
+};
+
+int     transport_subsystem_register(struct se_subsystem_api *);
+void    transport_subsystem_release(struct se_subsystem_api *);
+
+struct se_device *transport_add_device_to_core_hba(struct se_hba *,
+                struct se_subsystem_api *, struct se_subsystem_dev *, u32,
+                void *, struct se_dev_limits *, const char *, const char *);
+
+void    transport_complete_sync_cache(struct se_cmd *, int);
+void    transport_complete_task(struct se_task *, int);
+
+void    target_get_task_cdb(struct se_task *, unsigned char *);
+
+void    transport_set_vpd_proto_id(struct t10_vpd *, unsigned char *);
+int     transport_set_vpd_assoc(struct t10_vpd *, unsigned char *);
+int     transport_set_vpd_ident_type(struct t10_vpd *, unsigned char *);
+int     transport_set_vpd_ident(struct t10_vpd *, unsigned char *);
+
+/* core helpers also used by command snooping in pscsi */
+void    *transport_kmap_first_data_page(struct se_cmd *);
+void    transport_kunmap_first_data_page(struct se_cmd *);
+
+#endif /* TARGET_CORE_BACKEND_H */
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index 6873c7dd9145..daf532bc721a 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -10,6 +10,7 @@
 #include <net/tcp.h>
 
 #define TARGET_CORE_MOD_VERSION         "v4.1.0-rc1-ml"
+#define TARGET_CORE_VERSION             TARGET_CORE_MOD_VERSION
 
 /* Maximum Number of LUNs per Target Portal Group */
 /* Don't raise above 511 or REPORT_LUNS needs to handle >1 page */
@@ -34,6 +35,7 @@
 #define TRANSPORT_SENSE_BUFFER                  SCSI_SENSE_BUFFERSIZE
 /* Used by transport_send_check_condition_and_sense() */
 #define SPC_SENSE_KEY_OFFSET                    2
+#define SPC_ADD_SENSE_LEN_OFFSET                7
 #define SPC_ASC_KEY_OFFSET                      12
 #define SPC_ASCQ_KEY_OFFSET                     13
 #define TRANSPORT_IQN_LEN                       224
@@ -53,6 +55,72 @@
 /* Used by transport_get_inquiry_vpd_device_ident() */
 #define INQUIRY_VPD_DEVICE_IDENTIFIER_LEN       254
 
+/* Attempts before moving from SHORT to LONG */
+#define PYX_TRANSPORT_WINDOW_CLOSED_THRESHOLD   3
+#define PYX_TRANSPORT_WINDOW_CLOSED_WAIT_SHORT  3  /* In milliseconds */
+#define PYX_TRANSPORT_WINDOW_CLOSED_WAIT_LONG   10 /* In milliseconds */
+
+#define PYX_TRANSPORT_STATUS_INTERVAL           5 /* In seconds */
+
+/*
+ * struct se_subsystem_dev->su_dev_flags
+*/
+#define SDF_FIRMWARE_VPD_UNIT_SERIAL            0x00000001
+#define SDF_EMULATED_VPD_UNIT_SERIAL            0x00000002
+#define SDF_USING_UDEV_PATH                     0x00000004
+#define SDF_USING_ALIAS                         0x00000008
+
+/*
+ * struct se_device->dev_flags
+ */
+#define DF_READ_ONLY                            0x00000001
+#define DF_SPC2_RESERVATIONS                    0x00000002
+#define DF_SPC2_RESERVATIONS_WITH_ISID          0x00000004
+
+/* struct se_dev_attrib sanity values */
+/* Default max_unmap_lba_count */
+#define DA_MAX_UNMAP_LBA_COUNT                  0
+/* Default max_unmap_block_desc_count */
+#define DA_MAX_UNMAP_BLOCK_DESC_COUNT           0
+/* Default unmap_granularity */
+#define DA_UNMAP_GRANULARITY_DEFAULT            0
+/* Default unmap_granularity_alignment */
+#define DA_UNMAP_GRANULARITY_ALIGNMENT_DEFAULT  0
+/* Emulation for Direct Page Out */
+#define DA_EMULATE_DPO                          0
+/* Emulation for Forced Unit Access WRITEs */
+#define DA_EMULATE_FUA_WRITE                    1
+/* Emulation for Forced Unit Access READs */
+#define DA_EMULATE_FUA_READ                     0
+/* Emulation for WriteCache and SYNCHRONIZE_CACHE */
+#define DA_EMULATE_WRITE_CACHE                  0
+/* Emulation for UNIT ATTENTION Interlock Control */
+#define DA_EMULATE_UA_INTLLCK_CTRL              0
+/* Emulation for TASK_ABORTED status (TAS) by default */
+#define DA_EMULATE_TAS                          1
+/* Emulation for Thin Provisioning UNMAP using block/blk-lib.c:blkdev_issue_discard() */
+#define DA_EMULATE_TPU                          0
+/*
+ * Emulation for Thin Provisioning WRITE_SAME w/ UNMAP=1 bit using
+ * block/blk-lib.c:blkdev_issue_discard()
+ */
+#define DA_EMULATE_TPWS                         0
+/* No Emulation for PSCSI by default */
+#define DA_EMULATE_RESERVATIONS                 0
+/* No Emulation for PSCSI by default */
+#define DA_EMULATE_ALUA                         0
+/* Enforce SCSI Initiator Port TransportID with 'ISID' for PR */
+#define DA_ENFORCE_PR_ISIDS                     1
+#define DA_STATUS_MAX_SECTORS_MIN               16
+#define DA_STATUS_MAX_SECTORS_MAX               8192
+/* By default don't report non-rotating (solid state) medium */
+#define DA_IS_NONROT                            0
+/* Queue Algorithm Modifier default for restricted reordering in control mode page */
+#define DA_EMULATE_REST_REORD                   0
+
+#define SE_MODE_PAGE_BUF                        512
+
+
 /* struct se_hba->hba_flags */
 enum hba_flags_table {
         HBA_FLAGS_INTERNAL_USE  = 0x01,
@@ -71,11 +139,12 @@ enum transport_tpg_type_table {
         TRANSPORT_TPG_TYPE_DISCOVERY = 1,
 };
 
-/* Used for generate timer flags */
+/* struct se_task->task_flags */
 enum se_task_flags {
         TF_ACTIVE               = (1 << 0),
         TF_SENT                 = (1 << 1),
         TF_REQUEST_STOP         = (1 << 2),
+        TF_HAS_SENSE            = (1 << 3),
 };
 
 /* Special transport agnostic struct se_cmd->t_states */
@@ -158,9 +227,38 @@ enum tcm_sense_reason_table {
         TCM_RESERVATION_CONFLICT                = 0x10,
 };
 
+enum target_sc_flags_table {
+        TARGET_SCF_BIDI_OP              = 0x01,
+        TARGET_SCF_ACK_KREF             = 0x02,
+};
+
+/* fabric independent task management function values */
+enum tcm_tmreq_table {
+        TMR_ABORT_TASK          = 1,
+        TMR_ABORT_TASK_SET      = 2,
+        TMR_CLEAR_ACA           = 3,
+        TMR_CLEAR_TASK_SET      = 4,
+        TMR_LUN_RESET           = 5,
+        TMR_TARGET_WARM_RESET   = 6,
+        TMR_TARGET_COLD_RESET   = 7,
+        TMR_FABRIC_TMR          = 255,
+};
+
+/* fabric independent task management response values */
+enum tcm_tmrsp_table {
+        TMR_FUNCTION_COMPLETE           = 0,
+        TMR_TASK_DOES_NOT_EXIST         = 1,
+        TMR_LUN_DOES_NOT_EXIST          = 2,
+        TMR_TASK_STILL_ALLEGIANT        = 3,
+        TMR_TASK_FAILOVER_NOT_SUPPORTED = 4,
+        TMR_TASK_MGMT_FUNCTION_NOT_SUPPORTED    = 5,
+        TMR_FUNCTION_AUTHORIZATION_FAILED = 6,
+        TMR_FUNCTION_REJECTED           = 255,
+};
+
 struct se_obj {
         atomic_t obj_access_count;
-} ____cacheline_aligned;
+};
 
 /*
  * Used by TCM Core internally to signal if ALUA emulation is enabled or
@@ -207,7 +305,7 @@ struct t10_alua {
         struct config_group alua_tg_pt_gps_group;
         int (*alua_state_check)(struct se_cmd *, unsigned char *, u8 *);
         struct list_head tg_pt_gps_list;
-} ____cacheline_aligned;
+};
 
 struct t10_alua_lu_gp {
         u16     lu_gp_id;
@@ -218,7 +316,7 @@ struct t10_alua_lu_gp {
         struct config_group lu_gp_group;
         struct list_head lu_gp_node;
         struct list_head lu_gp_mem_list;
-} ____cacheline_aligned;
+};
 
 struct t10_alua_lu_gp_member {
         bool lu_gp_assoc;
@@ -227,7 +325,7 @@ struct t10_alua_lu_gp_member {
         struct t10_alua_lu_gp *lu_gp;
         struct se_device *lu_gp_mem_dev;
         struct list_head lu_gp_mem_list;
-} ____cacheline_aligned;
+};
 
 struct t10_alua_tg_pt_gp {
         u16     tg_pt_gp_id;
@@ -250,7 +348,7 @@ struct t10_alua_tg_pt_gp {
         struct config_group tg_pt_gp_group;
         struct list_head tg_pt_gp_list;
         struct list_head tg_pt_gp_mem_list;
-} ____cacheline_aligned;
+};
 
 struct t10_alua_tg_pt_gp_member {
         bool tg_pt_gp_assoc;
@@ -259,7 +357,7 @@ struct t10_alua_tg_pt_gp_member {
         struct t10_alua_tg_pt_gp *tg_pt_gp;
         struct se_port *tg_pt;
         struct list_head tg_pt_gp_mem_list;
-} ____cacheline_aligned;
+};
 
 struct t10_vpd {
         unsigned char device_identifier[INQUIRY_VPD_DEVICE_IDENTIFIER_LEN];
@@ -269,7 +367,7 @@ struct t10_vpd {
         u32 association;
         u32 device_identifier_type;
         struct list_head vpd_list;
-} ____cacheline_aligned;
+};
 
 struct t10_wwn {
         char vendor[8];
@@ -280,7 +378,7 @@ struct t10_wwn {
         struct se_subsystem_dev *t10_sub_dev;
         struct config_group t10_wwn_group;
         struct list_head t10_vpd_list;
-} ____cacheline_aligned;
+};
 
 
 /*
@@ -333,7 +431,7 @@ struct t10_pr_registration {
         struct list_head pr_reg_aptpl_list;
         struct list_head pr_reg_atp_list;
         struct list_head pr_reg_atp_mem_list;
-} ____cacheline_aligned;
+};
 
 /*
  * This set of function pointer ops is set based upon SPC3_PERSISTENT_RESERVATIONS,
@@ -374,20 +472,20 @@ struct t10_reservation {
         struct list_head registration_list;
         struct list_head aptpl_reg_list;
         struct t10_reservation_ops pr_ops;
-} ____cacheline_aligned;
+};
 
 struct se_queue_req {
         int                     state;
         struct se_cmd           *cmd;
         struct list_head        qr_list;
-} ____cacheline_aligned;
+};
 
 struct se_queue_obj {
         atomic_t                queue_cnt;
         spinlock_t              cmd_queue_lock;
         struct list_head        qobj_list;
         wait_queue_head_t       thread_wq;
-} ____cacheline_aligned;
+};
 
 struct se_task {
         unsigned long long      task_lba;
@@ -397,16 +495,14 @@ struct se_task {
         struct scatterlist      *task_sg;
         u32                     task_sg_nents;
         u16                     task_flags;
-        u8                      task_sense;
         u8                      task_scsi_status;
-        int                     task_error_status;
         enum dma_data_direction task_data_direction;
-        atomic_t                task_state_active;
         struct list_head        t_list;
         struct list_head        t_execute_list;
         struct list_head        t_state_list;
+        bool                    t_state_active;
         struct completion       task_stop_comp;
-} ____cacheline_aligned;
+};
 
 struct se_cmd {
         /* SAM response code being sent to initiator */
@@ -451,6 +547,7 @@ struct se_cmd {
         struct list_head        se_queue_node;
         struct list_head        se_cmd_list;
         struct completion       cmd_wait_comp;
+        struct kref             cmd_kref;
         struct target_core_fabric_ops *se_tfo;
         int (*execute_task)(struct se_task *);
         void (*transport_complete_callback)(struct se_cmd *);
@@ -492,7 +589,7 @@ struct se_cmd {
         struct list_head        t_task_list;
         u32                     t_task_list_num;
 
-} ____cacheline_aligned;
+};
 
 struct se_tmr_req {
         /* Task Management function to be preformed */
@@ -510,7 +607,7 @@ struct se_tmr_req {
         struct se_device        *tmr_dev;
         struct se_lun           *tmr_lun;
         struct list_head        tmr_list;
-} ____cacheline_aligned;
+};
 
 struct se_ua {
         u8                      ua_asc;
@@ -518,7 +615,7 @@ struct se_ua {
         struct se_node_acl      *ua_nacl;
         struct list_head        ua_dev_list;
         struct list_head        ua_nacl_list;
-} ____cacheline_aligned;
+};
 
 struct se_node_acl {
         char                    initiatorname[TRANSPORT_IQN_LEN];
@@ -545,7 +642,7 @@ struct se_node_acl {
         struct config_group     *acl_default_groups[5];
         struct list_head        acl_list;
         struct list_head        acl_sess_list;
-} ____cacheline_aligned;
+};
 
 struct se_session {
         unsigned                sess_tearing_down:1;
@@ -558,7 +655,7 @@ struct se_session {
         struct list_head        sess_cmd_list;
         struct list_head        sess_wait_list;
         spinlock_t              sess_cmd_lock;
-} ____cacheline_aligned;
+};
 
 struct se_device;
 struct se_transform_info;
@@ -578,7 +675,7 @@ struct se_lun_acl {
         struct list_head        lacl_list;
         struct config_group     se_lun_group;
         struct se_ml_stat_grps  ml_stat_grps;
-}  ____cacheline_aligned;
+};
 
 struct se_dev_entry {
         bool                    def_pr_registered;
@@ -603,7 +700,7 @@ struct se_dev_entry {
         struct se_lun           *se_lun;
         struct list_head        alua_port_list;
         struct list_head        ua_list;
-}  ____cacheline_aligned;
+};
 
 struct se_dev_limits {
         /* Max supported HW queue depth */
@@ -612,7 +709,7 @@ struct se_dev_limits {
         u32             queue_depth;
         /* From include/linux/blkdev.h for the other HW/SW limits. */
         struct queue_limits limits;
-} ____cacheline_aligned;
+};
 
 struct se_dev_attrib {
         int             emulate_dpo;
@@ -641,7 +738,7 @@ struct se_dev_attrib {
         u32             unmap_granularity_alignment;
         struct se_subsystem_dev *da_sub_dev;
         struct config_group da_group;
-} ____cacheline_aligned;
+};
 
 struct se_dev_stat_grps {
         struct config_group stat_group;
@@ -674,7 +771,7 @@ struct se_subsystem_dev {
         struct config_group se_dev_pr_group;
         /* For target_core_stat.c groups */
         struct se_dev_stat_grps dev_stat_grps;
-} ____cacheline_aligned;
+};
 
 struct se_device {
         /* RELATIVE TARGET PORT IDENTIFER Counter */
@@ -685,7 +782,6 @@ struct se_device {
         u32                     dev_port_count;
         /* See transport_device_status_table */
         u32                     dev_status;
-        u32                     dev_tcq_window_closed;
         /* Physical device queue depth */
         u32                     queue_depth;
         /* Used for SPC-2 reservations enforce of ISIDs */
@@ -702,7 +798,6 @@ struct se_device {
         spinlock_t              stats_lock;
         /* Active commands on this virtual SE device */
         atomic_t                simple_cmds;
-        atomic_t                depth_left;
         atomic_t                dev_ordered_id;
         atomic_t                execute_tasks;
         atomic_t                dev_ordered_sync;
@@ -740,7 +835,7 @@ struct se_device {
         struct se_subsystem_api *transport;
         /* Linked list for struct se_hba struct se_device list */
         struct list_head        dev_list;
-}  ____cacheline_aligned;
+};
 
 struct se_hba {
         u16                     hba_tpgt;
@@ -759,7 +854,7 @@ struct se_hba {
         struct config_group     hba_group;
         struct mutex            hba_access_mutex;
         struct se_subsystem_api *transport;
-}  ____cacheline_aligned;
+};
 
 struct se_port_stat_grps {
         struct config_group stat_group;
@@ -785,13 +880,13 @@ struct se_lun {
         struct se_port          *lun_sep;
         struct config_group     lun_group;
         struct se_port_stat_grps port_stat_grps;
-} ____cacheline_aligned;
+};
 
 struct scsi_port_stats {
        u64     cmd_pdus;
        u64     tx_data_octets;
        u64     rx_data_octets;
-} ____cacheline_aligned;
+};
 
 struct se_port {
         /* RELATIVE TARGET PORT IDENTIFER */
@@ -811,12 +906,12 @@ struct se_port {
         struct se_portal_group *sep_tpg;
         struct list_head sep_alua_list;
         struct list_head sep_list;
-} ____cacheline_aligned;
+};
 
 struct se_tpg_np {
         struct se_portal_group *tpg_np_parent;
         struct config_group     tpg_np_group;
-} ____cacheline_aligned;
+};
 
 struct se_portal_group {
         /* Type of target portal group, see transport_tpg_type_table */
@@ -849,13 +944,13 @@ struct se_portal_group {
         struct config_group     tpg_acl_group;
         struct config_group     tpg_attrib_group;
         struct config_group     tpg_param_group;
-} ____cacheline_aligned;
+};
 
 struct se_wwn {
         struct target_fabric_configfs *wwn_tf;
         struct config_group     wwn_group;
         struct config_group     *wwn_default_groups[2];
         struct config_group     fabric_stat_group;
-} ____cacheline_aligned;
+};
 
 #endif /* TARGET_CORE_BASE_H */
diff --git a/include/target/target_core_device.h b/include/target/target_core_device.h
deleted file mode 100644
index 2be31ff8763b..000000000000
--- a/include/target/target_core_device.h
+++ /dev/null
@@ -1,63 +0,0 @@
-#ifndef TARGET_CORE_DEVICE_H
-#define TARGET_CORE_DEVICE_H
-
-extern int transport_lookup_cmd_lun(struct se_cmd *, u32);
-extern int transport_lookup_tmr_lun(struct se_cmd *, u32);
-extern struct se_dev_entry *core_get_se_deve_from_rtpi(
-                                        struct se_node_acl *, u16);
-extern int core_free_device_list_for_node(struct se_node_acl *,
-                                        struct se_portal_group *);
-extern void core_dec_lacl_count(struct se_node_acl *, struct se_cmd *);
-extern void core_update_device_list_access(u32, u32, struct se_node_acl *);
-extern int core_update_device_list_for_node(struct se_lun *, struct se_lun_acl *, u32,
-                                        u32, struct se_node_acl *,
-                                        struct se_portal_group *, int);
-extern void core_clear_lun_from_tpg(struct se_lun *, struct se_portal_group *);
-extern int core_dev_export(struct se_device *, struct se_portal_group *,
-                                        struct se_lun *);
-extern void core_dev_unexport(struct se_device *, struct se_portal_group *,
-                                        struct se_lun *);
-extern int target_report_luns(struct se_task *);
-extern void se_release_device_for_hba(struct se_device *);
-extern void se_release_vpd_for_dev(struct se_device *);
-extern void se_clear_dev_ports(struct se_device *);
-extern int se_free_virtual_device(struct se_device *, struct se_hba *);
-extern int se_dev_check_online(struct se_device *);
-extern int se_dev_check_shutdown(struct se_device *);
-extern void se_dev_set_default_attribs(struct se_device *, struct se_dev_limits *);
-extern int se_dev_set_task_timeout(struct se_device *, u32);
-extern int se_dev_set_max_unmap_lba_count(struct se_device *, u32);
-extern int se_dev_set_max_unmap_block_desc_count(struct se_device *, u32);
-extern int se_dev_set_unmap_granularity(struct se_device *, u32);
-extern int se_dev_set_unmap_granularity_alignment(struct se_device *, u32);
-extern int se_dev_set_emulate_dpo(struct se_device *, int);
-extern int se_dev_set_emulate_fua_write(struct se_device *, int);
-extern int se_dev_set_emulate_fua_read(struct se_device *, int);
-extern int se_dev_set_emulate_write_cache(struct se_device *, int);
-extern int se_dev_set_emulate_ua_intlck_ctrl(struct se_device *, int);
-extern int se_dev_set_emulate_tas(struct se_device *, int);
-extern int se_dev_set_emulate_tpu(struct se_device *, int);
-extern int se_dev_set_emulate_tpws(struct se_device *, int);
-extern int se_dev_set_enforce_pr_isids(struct se_device *, int);
-extern int se_dev_set_is_nonrot(struct se_device *, int);
-extern int se_dev_set_emulate_rest_reord(struct se_device *dev, int);
-extern int se_dev_set_queue_depth(struct se_device *, u32);
-extern int se_dev_set_max_sectors(struct se_device *, u32);
-extern int se_dev_set_optimal_sectors(struct se_device *, u32);
-extern int se_dev_set_block_size(struct se_device *, u32);
-extern struct se_lun *core_dev_add_lun(struct se_portal_group *, struct se_hba *,
-                                        struct se_device *, u32);
-extern int core_dev_del_lun(struct se_portal_group *, u32);
-extern struct se_lun *core_get_lun_from_tpg(struct se_portal_group *, u32);
-extern struct se_lun_acl *core_dev_init_initiator_node_lun_acl(struct se_portal_group *,
-                                                        u32, char *, int *);
-extern int core_dev_add_initiator_node_lun_acl(struct se_portal_group *,
-                                                struct se_lun_acl *, u32, u32);
-extern int core_dev_del_initiator_node_lun_acl(struct se_portal_group *,
-                                                struct se_lun *, struct se_lun_acl *);
-extern void core_dev_free_initiator_node_lun_acl(struct se_portal_group *,
-                                                struct se_lun_acl *lacl);
-extern int core_dev_setup_virtual_lun0(void);
-extern void core_dev_release_virtual_lun0(void);
-
-#endif /* TARGET_CORE_DEVICE_H */
diff --git a/include/target/target_core_fabric_ops.h b/include/target/target_core_fabric.h
index 0256825f923d..523e8bc104d4 100644
--- a/include/target/target_core_fabric_ops.h
+++ b/include/target/target_core_fabric.h
@@ -1,5 +1,5 @@
-/* Defined in target_core_configfs.h */
-struct target_fabric_configfs;
+#ifndef TARGET_CORE_FABRIC_H
+#define TARGET_CORE_FABRIC_H
 
 struct target_core_fabric_ops {
         struct configfs_subsystem *tf_subsys;
@@ -52,10 +52,6 @@ struct target_core_fabric_ops {
          * Returning 0 will signal a descriptor has not been released.
          */
         int (*check_stop_free)(struct se_cmd *);
-        /*
-         * Optional check for active I/O shutdown
-         */
-        int (*check_release_cmd)(struct se_cmd *);
         void (*release_cmd)(struct se_cmd *);
         /*
          * Called with spin_lock_bh(struct se_portal_group->session_lock held.
@@ -103,3 +99,89 @@ struct target_core_fabric_ops {
                                 struct config_group *, const char *);
         void (*fabric_drop_nodeacl)(struct se_node_acl *);
 };
+
+struct se_session *transport_init_session(void);
+void    __transport_register_session(struct se_portal_group *,
+                struct se_node_acl *, struct se_session *, void *);
+void    transport_register_session(struct se_portal_group *,
+                struct se_node_acl *, struct se_session *, void *);
+void    transport_free_session(struct se_session *);
+void    transport_deregister_session_configfs(struct se_session *);
+void    transport_deregister_session(struct se_session *);
+
+
+void    transport_init_se_cmd(struct se_cmd *, struct target_core_fabric_ops *,
+                struct se_session *, u32, int, int, unsigned char *);
+int     transport_lookup_cmd_lun(struct se_cmd *, u32);
+int     transport_generic_allocate_tasks(struct se_cmd *, unsigned char *);
+int     target_submit_cmd(struct se_cmd *, struct se_session *, unsigned char *,
+                unsigned char *, u32, u32, int, int, int);
+int     transport_handle_cdb_direct(struct se_cmd *);
+int     transport_generic_handle_cdb_map(struct se_cmd *);
+int     transport_generic_handle_data(struct se_cmd *);
+int     transport_generic_map_mem_to_cmd(struct se_cmd *cmd,
+                struct scatterlist *, u32, struct scatterlist *, u32);
+void    transport_do_task_sg_chain(struct se_cmd *);
+int     transport_generic_new_cmd(struct se_cmd *);
+
+void    transport_generic_process_write(struct se_cmd *);
+
+void    transport_generic_free_cmd(struct se_cmd *, int);
+
+bool    transport_wait_for_tasks(struct se_cmd *);
+int     transport_check_aborted_status(struct se_cmd *, int);
+int     transport_send_check_condition_and_sense(struct se_cmd *, u8, int);
+
+void    target_get_sess_cmd(struct se_session *, struct se_cmd *, bool);
+int     target_put_sess_cmd(struct se_session *, struct se_cmd *);
+void    target_splice_sess_cmd_list(struct se_session *);
+void    target_wait_for_sess_cmds(struct se_session *, int);
+
+int     core_alua_check_nonop_delay(struct se_cmd *);
+
+struct se_tmr_req *core_tmr_alloc_req(struct se_cmd *, void *, u8, gfp_t);
+void    core_tmr_release_req(struct se_tmr_req *);
+int     transport_generic_handle_tmr(struct se_cmd *);
+int     transport_lookup_tmr_lun(struct se_cmd *, u32);
+
+struct se_node_acl *core_tpg_check_initiator_node_acl(struct se_portal_group *,
+                unsigned char *);
+void    core_tpg_clear_object_luns(struct se_portal_group *);
+struct se_node_acl *core_tpg_add_initiator_node_acl(struct se_portal_group *,
+                struct se_node_acl *, const char *, u32);
+int     core_tpg_del_initiator_node_acl(struct se_portal_group *,
+                struct se_node_acl *, int);
+int     core_tpg_set_initiator_node_queue_depth(struct se_portal_group *,
+                unsigned char *, u32, int);
+int     core_tpg_register(struct target_core_fabric_ops *, struct se_wwn *,
+                struct se_portal_group *, void *, int);
+int     core_tpg_deregister(struct se_portal_group *);
+
+/* SAS helpers */
+u8      sas_get_fabric_proto_ident(struct se_portal_group *);
+u32     sas_get_pr_transport_id(struct se_portal_group *, struct se_node_acl *,
+                struct t10_pr_registration *, int *, unsigned char *);
+u32     sas_get_pr_transport_id_len(struct se_portal_group *, struct se_node_acl *,
+                struct t10_pr_registration *, int *);
+char    *sas_parse_pr_out_transport_id(struct se_portal_group *, const char *,
+                u32 *, char **);
+
+/* FC helpers */
+u8      fc_get_fabric_proto_ident(struct se_portal_group *);
+u32     fc_get_pr_transport_id(struct se_portal_group *, struct se_node_acl *,
+                struct t10_pr_registration *, int *, unsigned char *);
+u32     fc_get_pr_transport_id_len(struct se_portal_group *, struct se_node_acl *,
+                struct t10_pr_registration *, int *);
+char    *fc_parse_pr_out_transport_id(struct se_portal_group *, const char *,
+                u32 *, char **);
+
+/* iSCSI helpers */
+u8      iscsi_get_fabric_proto_ident(struct se_portal_group *);
+u32     iscsi_get_pr_transport_id(struct se_portal_group *, struct se_node_acl *,
+                struct t10_pr_registration *, int *, unsigned char *);
+u32     iscsi_get_pr_transport_id_len(struct se_portal_group *, struct se_node_acl *,
+                struct t10_pr_registration *, int *);
+char    *iscsi_parse_pr_out_transport_id(struct se_portal_group *, const char *,
+                u32 *, char **);
+
+#endif /* TARGET_CORE_FABRICH */
diff --git a/include/target/target_core_fabric_lib.h b/include/target/target_core_fabric_lib.h
deleted file mode 100644
index c2f8d0e3a03b..000000000000
--- a/include/target/target_core_fabric_lib.h
+++ /dev/null
@@ -1,28 +0,0 @@
-#ifndef TARGET_CORE_FABRIC_LIB_H
-#define TARGET_CORE_FABRIC_LIB_H
-
-extern u8 sas_get_fabric_proto_ident(struct se_portal_group *);
-extern u32 sas_get_pr_transport_id(struct se_portal_group *, struct se_node_acl *,
-                        struct t10_pr_registration *, int *, unsigned char *);
-extern u32 sas_get_pr_transport_id_len(struct se_portal_group *, struct se_node_acl *,
-                        struct t10_pr_registration *, int *);
-extern char *sas_parse_pr_out_transport_id(struct se_portal_group *,
-                        const char *, u32 *, char **);
-
-extern u8 fc_get_fabric_proto_ident(struct se_portal_group *);
-extern u32 fc_get_pr_transport_id(struct se_portal_group *, struct se_node_acl *,
-                        struct t10_pr_registration *, int *, unsigned char *);
-extern u32 fc_get_pr_transport_id_len(struct se_portal_group *, struct se_node_acl *,
-                        struct t10_pr_registration *, int *);
-extern char *fc_parse_pr_out_transport_id(struct se_portal_group *,
-                        const char *, u32 *, char **);
-
-extern u8 iscsi_get_fabric_proto_ident(struct se_portal_group *);
-extern u32 iscsi_get_pr_transport_id(struct se_portal_group *, struct se_node_acl *,
-                        struct t10_pr_registration *, int *, unsigned char *);
-extern u32 iscsi_get_pr_transport_id_len(struct se_portal_group *, struct se_node_acl *,
-                        struct t10_pr_registration *, int *);
-extern char *iscsi_parse_pr_out_transport_id(struct se_portal_group *,
-                        const char *, u32 *, char **);
-
-#endif /* TARGET_CORE_FABRIC_LIB_H */
diff --git a/include/target/target_core_tmr.h b/include/target/target_core_tmr.h
deleted file mode 100644
index d5876e17d3fb..000000000000
--- a/include/target/target_core_tmr.h
+++ /dev/null
@@ -1,35 +0,0 @@
-#ifndef TARGET_CORE_TMR_H
-#define TARGET_CORE_TMR_H
-
-/* fabric independent task management function values */
-enum tcm_tmreq_table {
-        TMR_ABORT_TASK          = 1,
-        TMR_ABORT_TASK_SET      = 2,
-        TMR_CLEAR_ACA           = 3,
-        TMR_CLEAR_TASK_SET      = 4,
-        TMR_LUN_RESET           = 5,
-        TMR_TARGET_WARM_RESET   = 6,
-        TMR_TARGET_COLD_RESET   = 7,
-        TMR_FABRIC_TMR          = 255,
-};
-
-/* fabric independent task management response values */
-enum tcm_tmrsp_table {
-        TMR_FUNCTION_COMPLETE           = 0,
-        TMR_TASK_DOES_NOT_EXIST         = 1,
-        TMR_LUN_DOES_NOT_EXIST          = 2,
-        TMR_TASK_STILL_ALLEGIANT        = 3,
-        TMR_TASK_FAILOVER_NOT_SUPPORTED = 4,
-        TMR_TASK_MGMT_FUNCTION_NOT_SUPPORTED    = 5,
-        TMR_FUNCTION_AUTHORIZATION_FAILED = 6,
-        TMR_FUNCTION_REJECTED           = 255,
-};
-
-extern struct kmem_cache *se_tmr_req_cache;
-
-extern struct se_tmr_req *core_tmr_alloc_req(struct se_cmd *, void *, u8, gfp_t);
-extern void core_tmr_release_req(struct se_tmr_req *);
-extern int core_tmr_lun_reset(struct se_device *, struct se_tmr_req *,
-                                struct list_head *, struct se_cmd *);
-
-#endif /* TARGET_CORE_TMR_H */
diff --git a/include/target/target_core_tpg.h b/include/target/target_core_tpg.h
deleted file mode 100644
index 77e18729c4c1..000000000000
--- a/include/target/target_core_tpg.h
+++ /dev/null
@@ -1,35 +0,0 @@
-#ifndef TARGET_CORE_TPG_H
-#define TARGET_CORE_TPG_H
-
-extern struct se_node_acl *__core_tpg_get_initiator_node_acl(struct se_portal_group *tpg,
-                                                const char *);
-extern struct se_node_acl *core_tpg_get_initiator_node_acl(struct se_portal_group *tpg,
-                                                unsigned char *);
-extern void core_tpg_add_node_to_devs(struct se_node_acl *,
-                                                struct se_portal_group *);
-extern struct se_node_acl *core_tpg_check_initiator_node_acl(
-                                                struct se_portal_group *,
-                                                unsigned char *);
-extern void core_tpg_wait_for_nacl_pr_ref(struct se_node_acl *);
-extern void core_tpg_wait_for_mib_ref(struct se_node_acl *);
-extern void core_tpg_clear_object_luns(struct se_portal_group *);
-extern struct se_node_acl *core_tpg_add_initiator_node_acl(
-                                        struct se_portal_group *,
-                                        struct se_node_acl *,
-                                        const char *, u32);
-extern int core_tpg_del_initiator_node_acl(struct se_portal_group *,
-                                                struct se_node_acl *, int);
-extern int core_tpg_set_initiator_node_queue_depth(struct se_portal_group *,
-                                                unsigned char *, u32, int);
-extern int core_tpg_register(struct target_core_fabric_ops *,
-                                        struct se_wwn *,
-                                        struct se_portal_group *, void *,
-                                        int);
-extern int core_tpg_deregister(struct se_portal_group *);
-extern struct se_lun *core_tpg_pre_addlun(struct se_portal_group *, u32);
-extern int core_tpg_post_addlun(struct se_portal_group *, struct se_lun *, u32,
-                                void *);
-extern struct se_lun *core_tpg_pre_dellun(struct se_portal_group *, u32, int *);
-extern int core_tpg_post_dellun(struct se_portal_group *, struct se_lun *);
-
-#endif /* TARGET_CORE_TPG_H */
diff --git a/include/target/target_core_transport.h b/include/target/target_core_transport.h
deleted file mode 100644
index dac4f2d859fd..000000000000
--- a/include/target/target_core_transport.h
+++ /dev/null
@@ -1,287 +0,0 @@
-#ifndef TARGET_CORE_TRANSPORT_H
-#define TARGET_CORE_TRANSPORT_H
-
-#define TARGET_CORE_VERSION                     TARGET_CORE_MOD_VERSION
-
-/* Attempts before moving from SHORT to LONG */
-#define PYX_TRANSPORT_WINDOW_CLOSED_THRESHOLD   3
-#define PYX_TRANSPORT_WINDOW_CLOSED_WAIT_SHORT  3  /* In milliseconds */
-#define PYX_TRANSPORT_WINDOW_CLOSED_WAIT_LONG   10 /* In milliseconds */
-
-#define PYX_TRANSPORT_STATUS_INTERVAL           5 /* In seconds */
-
-#define TRANSPORT_PLUGIN_PHBA_PDEV              1
-#define TRANSPORT_PLUGIN_VHBA_PDEV              2
-#define TRANSPORT_PLUGIN_VHBA_VDEV              3
-
-/*
- * struct se_subsystem_dev->su_dev_flags
-*/
-#define SDF_FIRMWARE_VPD_UNIT_SERIAL            0x00000001
-#define SDF_EMULATED_VPD_UNIT_SERIAL            0x00000002
-#define SDF_USING_UDEV_PATH                     0x00000004
-#define SDF_USING_ALIAS                         0x00000008
-
-/*
- * struct se_device->dev_flags
- */
-#define DF_READ_ONLY                            0x00000001
-#define DF_SPC2_RESERVATIONS                    0x00000002
-#define DF_SPC2_RESERVATIONS_WITH_ISID          0x00000004
-
-/* struct se_dev_attrib sanity values */
-/* Default max_unmap_lba_count */
-#define DA_MAX_UNMAP_LBA_COUNT                  0
-/* Default max_unmap_block_desc_count */
-#define DA_MAX_UNMAP_BLOCK_DESC_COUNT           0
-/* Default unmap_granularity */
-#define DA_UNMAP_GRANULARITY_DEFAULT            0
-/* Default unmap_granularity_alignment */
-#define DA_UNMAP_GRANULARITY_ALIGNMENT_DEFAULT  0
-/* Emulation for Direct Page Out */
-#define DA_EMULATE_DPO                          0
-/* Emulation for Forced Unit Access WRITEs */
-#define DA_EMULATE_FUA_WRITE                    1
-/* Emulation for Forced Unit Access READs */
-#define DA_EMULATE_FUA_READ                     0
-/* Emulation for WriteCache and SYNCHRONIZE_CACHE */
-#define DA_EMULATE_WRITE_CACHE                  0
-/* Emulation for UNIT ATTENTION Interlock Control */
-#define DA_EMULATE_UA_INTLLCK_CTRL              0
-/* Emulation for TASK_ABORTED status (TAS) by default */
-#define DA_EMULATE_TAS                          1
-/* Emulation for Thin Provisioning UNMAP using block/blk-lib.c:blkdev_issue_discard() */
-#define DA_EMULATE_TPU                          0
-/*
- * Emulation for Thin Provisioning WRITE_SAME w/ UNMAP=1 bit using
- * block/blk-lib.c:blkdev_issue_discard()
- */
-#define DA_EMULATE_TPWS                         0
-/* No Emulation for PSCSI by default */
-#define DA_EMULATE_RESERVATIONS                 0
-/* No Emulation for PSCSI by default */
-#define DA_EMULATE_ALUA                         0
-/* Enforce SCSI Initiator Port TransportID with 'ISID' for PR */
-#define DA_ENFORCE_PR_ISIDS                     1
-#define DA_STATUS_MAX_SECTORS_MIN               16
-#define DA_STATUS_MAX_SECTORS_MAX               8192
-/* By default don't report non-rotating (solid state) medium */
-#define DA_IS_NONROT                            0
-/* Queue Algorithm Modifier default for restricted reordering in control mode page */
-#define DA_EMULATE_REST_REORD                   0
-
-#define SE_MODE_PAGE_BUF                        512
-
-#define MOD_MAX_SECTORS(ms, bs)                 (ms % (PAGE_SIZE / bs))
-
-struct se_subsystem_api;
-
-extern int init_se_kmem_caches(void);
-extern void release_se_kmem_caches(void);
-extern u32 scsi_get_new_index(scsi_index_t);
-extern void transport_init_queue_obj(struct se_queue_obj *);
-extern void transport_subsystem_check_init(void);
-extern int transport_subsystem_register(struct se_subsystem_api *);
-extern void transport_subsystem_release(struct se_subsystem_api *);
-extern void transport_load_plugins(void);
-extern struct se_session *transport_init_session(void);
-extern void __transport_register_session(struct se_portal_group *,
-                                        struct se_node_acl *,
-                                        struct se_session *, void *);
-extern void transport_register_session(struct se_portal_group *,
-                                        struct se_node_acl *,
-                                        struct se_session *, void *);
-extern void transport_free_session(struct se_session *);
-extern void transport_deregister_session_configfs(struct se_session *);
-extern void transport_deregister_session(struct se_session *);
-extern void transport_cmd_finish_abort(struct se_cmd *, int);
-extern void transport_complete_sync_cache(struct se_cmd *, int);
-extern void transport_complete_task(struct se_task *, int);
-extern void transport_add_task_to_execute_queue(struct se_task *,
-                                                struct se_task *,
-                                                struct se_device *);
-extern void transport_remove_task_from_execute_queue(struct se_task *,
-                                                struct se_device *);
-extern void __transport_remove_task_from_execute_queue(struct se_task *,
-                                                struct se_device *);
-unsigned char *transport_dump_cmd_direction(struct se_cmd *);
-extern void transport_dump_dev_state(struct se_device *, char *, int *);
-extern void transport_dump_dev_info(struct se_device *, struct se_lun *,
-                                        unsigned long long, char *, int *);
-extern void transport_dump_vpd_proto_id(struct t10_vpd *,
-                                        unsigned char *, int);
-extern void transport_set_vpd_proto_id(struct t10_vpd *, unsigned char *);
-extern int transport_dump_vpd_assoc(struct t10_vpd *,
-                                        unsigned char *, int);
-extern int transport_set_vpd_assoc(struct t10_vpd *, unsigned char *);
-extern int transport_dump_vpd_ident_type(struct t10_vpd *,
-                                        unsigned char *, int);
-extern int transport_set_vpd_ident_type(struct t10_vpd *, unsigned char *);
-extern int transport_dump_vpd_ident(struct t10_vpd *,
-                                        unsigned char *, int);
-extern int transport_set_vpd_ident(struct t10_vpd *, unsigned char *);
-extern struct se_device *transport_add_device_to_core_hba(struct se_hba *,
-                                        struct se_subsystem_api *,
-                                        struct se_subsystem_dev *, u32,
-                                        void *, struct se_dev_limits *,
-                                        const char *, const char *);
-extern void transport_init_se_cmd(struct se_cmd *,
-                                        struct target_core_fabric_ops *,
-                                        struct se_session *, u32, int, int,
-                                        unsigned char *);
-void *transport_kmap_first_data_page(struct se_cmd *cmd);
-void transport_kunmap_first_data_page(struct se_cmd *cmd);
-extern int transport_generic_allocate_tasks(struct se_cmd *, unsigned char *);
-extern int transport_handle_cdb_direct(struct se_cmd *);
-extern int transport_generic_handle_cdb_map(struct se_cmd *);
-extern int transport_generic_handle_data(struct se_cmd *);
-extern int transport_generic_handle_tmr(struct se_cmd *);
-extern bool target_stop_task(struct se_task *task, unsigned long *flags);
-extern int transport_generic_map_mem_to_cmd(struct se_cmd *cmd, struct scatterlist *, u32,
-                                struct scatterlist *, u32);
-extern int transport_clear_lun_from_sessions(struct se_lun *);
-extern bool transport_wait_for_tasks(struct se_cmd *);
-extern int transport_check_aborted_status(struct se_cmd *, int);
-extern int transport_send_check_condition_and_sense(struct se_cmd *, u8, int);
-extern void transport_send_task_abort(struct se_cmd *);
-extern void transport_release_cmd(struct se_cmd *);
-extern void transport_generic_free_cmd(struct se_cmd *, int);
-extern void target_get_sess_cmd(struct se_session *, struct se_cmd *);
-extern int target_put_sess_cmd(struct se_session *, struct se_cmd *);
-extern void target_splice_sess_cmd_list(struct se_session *);
-extern void target_wait_for_sess_cmds(struct se_session *, int);
-extern void transport_generic_wait_for_cmds(struct se_cmd *, int);
-extern void transport_do_task_sg_chain(struct se_cmd *);
-extern void transport_generic_process_write(struct se_cmd *);
-extern int transport_generic_new_cmd(struct se_cmd *);
-extern int transport_generic_do_tmr(struct se_cmd *);
-/* From target_core_alua.c */
-extern int core_alua_check_nonop_delay(struct se_cmd *);
-/* From target_core_cdb.c */
-extern int transport_emulate_control_cdb(struct se_task *);
-extern void target_get_task_cdb(struct se_task *task, unsigned char *cdb);
-
-/*
- * Each se_transport_task_t can have N number of possible struct se_task's
- * for the storage transport(s) to possibly execute.
- * Used primarily for splitting up CDBs that exceed the physical storage
- * HBA's maximum sector count per task.
- */
-struct se_mem {
-        struct page     *se_page;
-        u32             se_len;
-        u32             se_off;
-        struct list_head se_list;
-} ____cacheline_aligned;
-
-/*
- *      Each type of disk transport supported MUST have a template defined
- *      within its .h file.
- */
-struct se_subsystem_api {
-        /*
-         * The Name. :-)
-         */
-        char name[16];
-        /*
-         * Transport Type.
-         */
-        u8 transport_type;
-
-        unsigned int fua_write_emulated : 1;
-        unsigned int write_cache_emulated : 1;
-
-        /*
-         * struct module for struct se_hba references
-         */
-        struct module *owner;
-        /*
-         * Used for global se_subsystem_api list_head
-         */
-        struct list_head sub_api_list;
-        /*
-         * attach_hba():
-         */
-        int (*attach_hba)(struct se_hba *, u32);
-        /*
-         * detach_hba():
-         */
-        void (*detach_hba)(struct se_hba *);
-        /*
-         * pmode_hba(): Used for TCM/pSCSI subsystem plugin HBA ->
-         *              Linux/SCSI struct Scsi_Host passthrough
-        */
-        int (*pmode_enable_hba)(struct se_hba *, unsigned long);
-        /*
-         * allocate_virtdevice():
-         */
-        void *(*allocate_virtdevice)(struct se_hba *, const char *);
-        /*
-         * create_virtdevice(): Only for Virtual HBAs
-         */
-        struct se_device *(*create_virtdevice)(struct se_hba *,
-                                struct se_subsystem_dev *, void *);
-        /*
-         * free_device():
-         */
-        void (*free_device)(void *);
-
-        /*
-         * transport_complete():
-         *
-         * Use transport_generic_complete() for majority of DAS transport
-         * drivers.  Provided out of convenience.
-         */
-        int (*transport_complete)(struct se_task *task);
-        struct se_task *(*alloc_task)(unsigned char *cdb);
-        /*
-         * do_task():
-         */
-        int (*do_task)(struct se_task *);
-        /*
-         * Used by virtual subsystem plugins IBLOCK and FILEIO to emulate
-         * UNMAP and WRITE_SAME_* w/ UNMAP=1 <-> Linux/Block Discard
-         */
-        int (*do_discard)(struct se_device *, sector_t, u32);
-        /*
-         * Used  by virtual subsystem plugins IBLOCK and FILEIO to emulate
-         * SYNCHRONIZE_CACHE_* <-> Linux/Block blkdev_issue_flush()
-         */
-        void (*do_sync_cache)(struct se_task *);
-        /*
-         * free_task():
-         */
-        void (*free_task)(struct se_task *);
-        /*
-         * check_configfs_dev_params():
-         */
-        ssize_t (*check_configfs_dev_params)(struct se_hba *, struct se_subsystem_dev *);
-        /*
-         * set_configfs_dev_params():
-         */
-        ssize_t (*set_configfs_dev_params)(struct se_hba *, struct se_subsystem_dev *,
-                                                const char *, ssize_t);
-        /*
-         * show_configfs_dev_params():
-         */
-        ssize_t (*show_configfs_dev_params)(struct se_hba *, struct se_subsystem_dev *,
-                                                char *);
-        /*
-         * get_device_rev():
-         */
-        u32 (*get_device_rev)(struct se_device *);
-        /*
-         * get_device_type():
-         */
-        u32 (*get_device_type)(struct se_device *);
-        /*
-         * Get the sector_t from a subsystem backstore..
-         */
-        sector_t (*get_blocks)(struct se_device *);
-        /*
-         * get_sense_buffer():
-         */
-        unsigned char *(*get_sense_buffer)(struct se_task *);
-} ____cacheline_aligned;
-
-#endif /* TARGET_CORE_TRANSPORT_H */
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h
index b31702ac15be..84f3001a568d 100644
--- a/include/trace/events/btrfs.h
+++ b/include/trace/events/btrfs.h
@@ -16,6 +16,8 @@ struct btrfs_delayed_ref_node;
 struct btrfs_delayed_tree_ref;
 struct btrfs_delayed_data_ref;
 struct btrfs_delayed_ref_head;
+struct btrfs_block_group_cache;
+struct btrfs_free_cluster;
 struct map_lookup;
 struct extent_buffer;
 
@@ -44,6 +46,17 @@ struct extent_buffer;
         obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) ||                \
               (obj <= BTRFS_CSUM_TREE_OBJECTID )) ? __show_root_type(obj) : "-"
 
+#define BTRFS_GROUP_FLAGS       \
+        { BTRFS_BLOCK_GROUP_DATA,       "DATA"}, \
+        { BTRFS_BLOCK_GROUP_SYSTEM,     "SYSTEM"}, \
+        { BTRFS_BLOCK_GROUP_METADATA,   "METADATA"}, \
+        { BTRFS_BLOCK_GROUP_RAID0,      "RAID0"}, \
+        { BTRFS_BLOCK_GROUP_RAID1,      "RAID1"}, \
+        { BTRFS_BLOCK_GROUP_DUP,        "DUP"}, \
+        { BTRFS_BLOCK_GROUP_RAID10,     "RAID10"}
+
+#define BTRFS_UUID_SIZE 16
+
 TRACE_EVENT(btrfs_transaction_commit,
 
         TP_PROTO(struct btrfs_root *root),
@@ -621,6 +634,34 @@ TRACE_EVENT(btrfs_cow_block,
                   __entry->cow_level)
 );
 
+TRACE_EVENT(btrfs_space_reservation,
+
+        TP_PROTO(struct btrfs_fs_info *fs_info, char *type, u64 val,
+                 u64 bytes, int reserve),
+
+        TP_ARGS(fs_info, type, val, bytes, reserve),
+
+        TP_STRUCT__entry(
+                __array(        u8,     fsid,   BTRFS_UUID_SIZE )
+                __string(       type,   type                    )
+                __field(        u64,    val                     )
+                __field(        u64,    bytes                   )
+                __field(        int,    reserve                 )
+        ),
+
+        TP_fast_assign(
+                memcpy(__entry->fsid, fs_info->fsid, BTRFS_UUID_SIZE);
+                __assign_str(type, type);
+                __entry->val            = val;
+                __entry->bytes          = bytes;
+                __entry->reserve        = reserve;
+        ),
+
+        TP_printk("%pU: %s: %Lu %s %Lu", __entry->fsid, __get_str(type),
+                  __entry->val, __entry->reserve ? "reserve" : "release",
+                  __entry->bytes)
+);
+
 DECLARE_EVENT_CLASS(btrfs__reserved_extent,
 
         TP_PROTO(struct btrfs_root *root, u64 start, u64 len),
@@ -659,6 +700,168 @@ DEFINE_EVENT(btrfs__reserved_extent,  btrfs_reserved_extent_free,
         TP_ARGS(root, start, len)
 );
 
+TRACE_EVENT(find_free_extent,
+
+        TP_PROTO(struct btrfs_root *root, u64 num_bytes, u64 empty_size,
+                 u64 data),
+
+        TP_ARGS(root, num_bytes, empty_size, data),
+
+        TP_STRUCT__entry(
+                __field(        u64,    root_objectid           )
+                __field(        u64,    num_bytes               )
+                __field(        u64,    empty_size              )
+                __field(        u64,    data                    )
+        ),
+
+        TP_fast_assign(
+                __entry->root_objectid  = root->root_key.objectid;
+                __entry->num_bytes      = num_bytes;
+                __entry->empty_size     = empty_size;
+                __entry->data           = data;
+        ),
+
+        TP_printk("root = %Lu(%s), len = %Lu, empty_size = %Lu, "
+                  "flags = %Lu(%s)", show_root_type(__entry->root_objectid),
+                  __entry->num_bytes, __entry->empty_size, __entry->data,
+                  __print_flags((unsigned long)__entry->data, "|",
+                                 BTRFS_GROUP_FLAGS))
+);
+
+DECLARE_EVENT_CLASS(btrfs__reserve_extent,
+
+        TP_PROTO(struct btrfs_root *root,
+                 struct btrfs_block_group_cache *block_group, u64 start,
+                 u64 len),
+
+        TP_ARGS(root, block_group, start, len),
+
+        TP_STRUCT__entry(
+                __field(        u64,    root_objectid           )
+                __field(        u64,    bg_objectid             )
+                __field(        u64,    flags                   )
+                __field(        u64,    start                   )
+                __field(        u64,    len                     )
+        ),
+
+        TP_fast_assign(
+                __entry->root_objectid  = root->root_key.objectid;
+                __entry->bg_objectid    = block_group->key.objectid;
+                __entry->flags          = block_group->flags;
+                __entry->start          = start;
+                __entry->len            = len;
+        ),
+
+        TP_printk("root = %Lu(%s), block_group = %Lu, flags = %Lu(%s), "
+                  "start = %Lu, len = %Lu",
+                  show_root_type(__entry->root_objectid), __entry->bg_objectid,
+                  __entry->flags, __print_flags((unsigned long)__entry->flags,
+                                                "|", BTRFS_GROUP_FLAGS),
+                  __entry->start, __entry->len)
+);
+
+DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent,
+
+        TP_PROTO(struct btrfs_root *root,
+                 struct btrfs_block_group_cache *block_group, u64 start,
+                 u64 len),
+
+        TP_ARGS(root, block_group, start, len)
+);
+
+DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
+
+        TP_PROTO(struct btrfs_root *root,
+                 struct btrfs_block_group_cache *block_group, u64 start,
+                 u64 len),
+
+        TP_ARGS(root, block_group, start, len)
+);
+
+TRACE_EVENT(btrfs_find_cluster,
+
+        TP_PROTO(struct btrfs_block_group_cache *block_group, u64 start,
+                 u64 bytes, u64 empty_size, u64 min_bytes),
+
+        TP_ARGS(block_group, start, bytes, empty_size, min_bytes),
+
+        TP_STRUCT__entry(
+                __field(        u64,    bg_objectid             )
+                __field(        u64,    flags                   )
+                __field(        u64,    start                   )
+                __field(        u64,    bytes                   )
+                __field(        u64,    empty_size              )
+                __field(        u64,    min_bytes               )
+        ),
+
+        TP_fast_assign(
+                __entry->bg_objectid    = block_group->key.objectid;
+                __entry->flags          = block_group->flags;
+                __entry->start          = start;
+                __entry->bytes          = bytes;
+                __entry->empty_size     = empty_size;
+                __entry->min_bytes      = min_bytes;
+        ),
+
+        TP_printk("block_group = %Lu, flags = %Lu(%s), start = %Lu, len = %Lu,"
+                  " empty_size = %Lu, min_bytes = %Lu", __entry->bg_objectid,
+                  __entry->flags,
+                  __print_flags((unsigned long)__entry->flags, "|",
+                                BTRFS_GROUP_FLAGS), __entry->start,
+                  __entry->bytes, __entry->empty_size,  __entry->min_bytes)
+);
+
+TRACE_EVENT(btrfs_failed_cluster_setup,
+
+        TP_PROTO(struct btrfs_block_group_cache *block_group),
+
+        TP_ARGS(block_group),
+
+        TP_STRUCT__entry(
+                __field(        u64,    bg_objectid             )
+        ),
+
+        TP_fast_assign(
+                __entry->bg_objectid    = block_group->key.objectid;
+        ),
+
+        TP_printk("block_group = %Lu", __entry->bg_objectid)
+);
+
+TRACE_EVENT(btrfs_setup_cluster,
+
+        TP_PROTO(struct btrfs_block_group_cache *block_group,
+                 struct btrfs_free_cluster *cluster, u64 size, int bitmap),
+
+        TP_ARGS(block_group, cluster, size, bitmap),
+
+        TP_STRUCT__entry(
+                __field(        u64,    bg_objectid             )
+                __field(        u64,    flags                   )
+                __field(        u64,    start                   )
+                __field(        u64,    max_size                )
+                __field(        u64,    size                    )
+                __field(        int,    bitmap                  )
+        ),
+
+        TP_fast_assign(
+                __entry->bg_objectid    = block_group->key.objectid;
+                __entry->flags          = block_group->flags;
+                __entry->start          = cluster->window_start;
+                __entry->max_size       = cluster->max_size;
+                __entry->size           = size;
+                __entry->bitmap         = bitmap;
+        ),
+
+        TP_printk("block_group = %Lu, flags = %Lu(%s), window_start = %Lu, "
+                  "size = %Lu, max_size = %Lu, bitmap = %d",
+                  __entry->bg_objectid,
+                  __entry->flags,
+                  __print_flags((unsigned long)__entry->flags, "|",
+                                BTRFS_GROUP_FLAGS), __entry->start,
+                  __entry->size, __entry->max_size, __entry->bitmap)
+);
+
 #endif /* _TRACE_BTRFS_H */
 
 /* This part must be outside protection */
diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h
index 748ff7cbe555..319538bf17d2 100644
--- a/include/trace/events/ext4.h
+++ b/include/trace/events/ext4.h
@@ -573,9 +573,9 @@ TRACE_EVENT(ext4_mb_release_inode_pa,
 );
 
 TRACE_EVENT(ext4_mb_release_group_pa,
-        TP_PROTO(struct ext4_prealloc_space *pa),
+        TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa),
 
-        TP_ARGS(pa),
+        TP_ARGS(sb, pa),
 
         TP_STRUCT__entry(
                 __field(        dev_t,  dev                     )
@@ -585,7 +585,7 @@ TRACE_EVENT(ext4_mb_release_group_pa,
         ),
 
         TP_fast_assign(
-                __entry->dev            = pa->pa_inode->i_sb->s_dev;
+                __entry->dev            = sb->s_dev;
                 __entry->pa_pstart      = pa->pa_pstart;
                 __entry->pa_len         = pa->pa_len;
         ),
diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h
index a9c87ad8331c..5f889f16b0c8 100644
--- a/include/trace/events/kmem.h
+++ b/include/trace/events/kmem.h
@@ -147,7 +147,7 @@ DEFINE_EVENT(kmem_free, kmem_cache_free,
         TP_ARGS(call_site, ptr)
 );
 
-TRACE_EVENT(mm_page_free_direct,
+TRACE_EVENT(mm_page_free,
 
         TP_PROTO(struct page *page, unsigned int order),
 
@@ -169,7 +169,7 @@ TRACE_EVENT(mm_page_free_direct,
                         __entry->order)
 );
 
-TRACE_EVENT(mm_pagevec_free,
+TRACE_EVENT(mm_page_free_batched,
 
         TP_PROTO(struct page *page, int cold),
 
diff --git a/include/trace/events/oom.h b/include/trace/events/oom.h
new file mode 100644
index 000000000000..dd4ba3b92002
--- /dev/null
+++ b/include/trace/events/oom.h
@@ -0,0 +1,33 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM oom
+
+#if !defined(_TRACE_OOM_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_OOM_H
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(oom_score_adj_update,
+
+        TP_PROTO(struct task_struct *task),
+
+        TP_ARGS(task),
+
+        TP_STRUCT__entry(
+                __field(        pid_t,  pid)
+                __array(        char,   comm,   TASK_COMM_LEN )
+                __field(         int,   oom_score_adj)
+        ),
+
+        TP_fast_assign(
+                __entry->pid = task->pid;
+                memcpy(__entry->comm, task->comm, TASK_COMM_LEN);
+                __entry->oom_score_adj = task->signal->oom_score_adj;
+        ),
+
+        TP_printk("pid=%d comm=%s oom_score_adj=%d",
+                __entry->pid, __entry->comm, __entry->oom_score_adj)
+);
+
+#endif
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/regmap.h b/include/trace/events/regmap.h
index 1e3193b8fcc8..12fbf43524e9 100644
--- a/include/trace/events/regmap.h
+++ b/include/trace/events/regmap.h
@@ -55,6 +55,15 @@ DEFINE_EVENT(regmap_reg, regmap_reg_read,
 
 );
 
+DEFINE_EVENT(regmap_reg, regmap_reg_read_cache,
+
+        TP_PROTO(struct device *dev, unsigned int reg,
+                 unsigned int val),
+
+        TP_ARGS(dev, reg, val)
+
+);
+
 DECLARE_EVENT_CLASS(regmap_block,
 
         TP_PROTO(struct device *dev, unsigned int reg, int count),
diff --git a/include/trace/events/task.h b/include/trace/events/task.h
new file mode 100644
index 000000000000..b53add02e929
--- /dev/null
+++ b/include/trace/events/task.h
@@ -0,0 +1,61 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM task
+
+#if !defined(_TRACE_TASK_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_TASK_H
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(task_newtask,
+
+        TP_PROTO(struct task_struct *task, unsigned long clone_flags),
+
+        TP_ARGS(task, clone_flags),
+
+        TP_STRUCT__entry(
+                __field(        pid_t,  pid)
+                __array(        char,   comm, TASK_COMM_LEN)
+                __field( unsigned long, clone_flags)
+                __field(        int,    oom_score_adj)
+        ),
+
+        TP_fast_assign(
+                __entry->pid = task->pid;
+                memcpy(__entry->comm, task->comm, TASK_COMM_LEN);
+                __entry->clone_flags = clone_flags;
+                __entry->oom_score_adj = task->signal->oom_score_adj;
+        ),
+
+        TP_printk("pid=%d comm=%s clone_flags=%lx oom_score_adj=%d",
+                __entry->pid, __entry->comm,
+                __entry->clone_flags, __entry->oom_score_adj)
+);
+
+TRACE_EVENT(task_rename,
+
+        TP_PROTO(struct task_struct *task, char *comm),
+
+        TP_ARGS(task, comm),
+
+        TP_STRUCT__entry(
+                __field(        pid_t,  pid)
+                __array(        char, oldcomm,  TASK_COMM_LEN)
+                __array(        char, newcomm,  TASK_COMM_LEN)
+                __field(        int, oom_score_adj)
+        ),
+
+        TP_fast_assign(
+                __entry->pid = task->pid;
+                memcpy(entry->oldcomm, task->comm, TASK_COMM_LEN);
+                memcpy(entry->newcomm, comm, TASK_COMM_LEN);
+                __entry->oom_score_adj = task->signal->oom_score_adj;
+        ),
+
+        TP_printk("pid=%d oldcomm=%s newcomm=%s oom_score_adj=%d",
+                __entry->pid, __entry->oldcomm,
+                __entry->newcomm, __entry->oom_score_adj)
+);
+
+#endif
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/trace/events/vmscan.h b/include/trace/events/vmscan.h
index edc4b3d25a2d..f64560e204bc 100644
--- a/include/trace/events/vmscan.h
+++ b/include/trace/events/vmscan.h
@@ -266,9 +266,10 @@ DECLARE_EVENT_CLASS(mm_vmscan_lru_isolate_template,
                 unsigned long nr_lumpy_taken,
                 unsigned long nr_lumpy_dirty,
                 unsigned long nr_lumpy_failed,
-                isolate_mode_t isolate_mode),
+                isolate_mode_t isolate_mode,
+                int file),
 
-        TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode),
+        TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode, file),
 
         TP_STRUCT__entry(
                 __field(int, order)
@@ -279,6 +280,7 @@ DECLARE_EVENT_CLASS(mm_vmscan_lru_isolate_template,
                 __field(unsigned long, nr_lumpy_dirty)
                 __field(unsigned long, nr_lumpy_failed)
                 __field(isolate_mode_t, isolate_mode)
+                __field(int, file)
         ),
 
         TP_fast_assign(
@@ -290,9 +292,10 @@ DECLARE_EVENT_CLASS(mm_vmscan_lru_isolate_template,
                 __entry->nr_lumpy_dirty = nr_lumpy_dirty;
                 __entry->nr_lumpy_failed = nr_lumpy_failed;
                 __entry->isolate_mode = isolate_mode;
+                __entry->file = file;
         ),
 
-        TP_printk("isolate_mode=%d order=%d nr_requested=%lu nr_scanned=%lu nr_taken=%lu contig_taken=%lu contig_dirty=%lu contig_failed=%lu",
+        TP_printk("isolate_mode=%d order=%d nr_requested=%lu nr_scanned=%lu nr_taken=%lu contig_taken=%lu contig_dirty=%lu contig_failed=%lu file=%d",
                 __entry->isolate_mode,
                 __entry->order,
                 __entry->nr_requested,
@@ -300,7 +303,8 @@ DECLARE_EVENT_CLASS(mm_vmscan_lru_isolate_template,
                 __entry->nr_taken,
                 __entry->nr_lumpy_taken,
                 __entry->nr_lumpy_dirty,
-                __entry->nr_lumpy_failed)
+                __entry->nr_lumpy_failed,
+                __entry->file)
 );
 
 DEFINE_EVENT(mm_vmscan_lru_isolate_template, mm_vmscan_lru_isolate,
@@ -312,9 +316,10 @@ DEFINE_EVENT(mm_vmscan_lru_isolate_template, mm_vmscan_lru_isolate,
                 unsigned long nr_lumpy_taken,
                 unsigned long nr_lumpy_dirty,
                 unsigned long nr_lumpy_failed,
-                isolate_mode_t isolate_mode),
+                isolate_mode_t isolate_mode,
+                int file),
 
-        TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode)
+        TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode, file)
 
 );
 
@@ -327,9 +332,10 @@ DEFINE_EVENT(mm_vmscan_lru_isolate_template, mm_vmscan_memcg_isolate,
                 unsigned long nr_lumpy_taken,
                 unsigned long nr_lumpy_dirty,
                 unsigned long nr_lumpy_failed,
-                isolate_mode_t isolate_mode),
+                isolate_mode_t isolate_mode,
+                int file),
 
-        TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode)
+        TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode, file)
 
 );
 
diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h
index 99d1d0decf88..8588a8918023 100644
--- a/include/trace/events/writeback.h
+++ b/include/trace/events/writeback.h
@@ -300,12 +300,13 @@ TRACE_EVENT(balance_dirty_pages,
                  unsigned long dirty_ratelimit,
                  unsigned long task_ratelimit,
                  unsigned long dirtied,
+                 unsigned long period,
                  long pause,
                  unsigned long start_time),
 
         TP_ARGS(bdi, thresh, bg_thresh, dirty, bdi_thresh, bdi_dirty,
                 dirty_ratelimit, task_ratelimit,
-                dirtied, pause, start_time),
+                dirtied, period, pause, start_time),
 
         TP_STRUCT__entry(
                 __array(         char,  bdi, 32)
@@ -320,6 +321,8 @@ TRACE_EVENT(balance_dirty_pages,
                 __field(unsigned int,   dirtied_pause)
                 __field(unsigned long,  paused)
                 __field(         long,  pause)
+                __field(unsigned long,  period)
+                __field(         long,  think)
         ),
 
         TP_fast_assign(
@@ -336,6 +339,9 @@ TRACE_EVENT(balance_dirty_pages,
                 __entry->task_ratelimit = KBps(task_ratelimit);
                 __entry->dirtied        = dirtied;
                 __entry->dirtied_pause  = current->nr_dirtied_pause;
+                __entry->think          = current->dirty_paused_when == 0 ? 0 :
+                         (long)(jiffies - current->dirty_paused_when) * 1000/HZ;
+                __entry->period         = period * 1000 / HZ;
                 __entry->pause          = pause * 1000 / HZ;
                 __entry->paused         = (jiffies - start_time) * 1000 / HZ;
         ),
@@ -346,7 +352,7 @@ TRACE_EVENT(balance_dirty_pages,
                   "bdi_setpoint=%lu bdi_dirty=%lu "
                   "dirty_ratelimit=%lu task_ratelimit=%lu "
                   "dirtied=%u dirtied_pause=%u "
-                  "paused=%lu pause=%ld",
+                  "paused=%lu pause=%ld period=%lu think=%ld",
                   __entry->bdi,
                   __entry->limit,
                   __entry->setpoint,
@@ -358,7 +364,9 @@ TRACE_EVENT(balance_dirty_pages,
                   __entry->dirtied,
                   __entry->dirtied_pause,
                   __entry->paused,      /* ms */
-                  __entry->pause        /* ms */
+                  __entry->pause,       /* ms */
+                  __entry->period,      /* ms */
+                  __entry->think        /* ms */
           )
 );
 
diff --git a/include/video/edid.h b/include/video/edid.h
index 928c342b33d6..c5f198704912 100644
--- a/include/video/edid.h
+++ b/include/video/edid.h
@@ -1,16 +1,14 @@
 #ifndef __linux_video_edid_h__
 #define __linux_video_edid_h__
 
-#if !defined(__KERNEL__) || defined(CONFIG_X86)
-
 struct edid_info {
         unsigned char dummy[128];
 };
 
 #ifdef __KERNEL__
+#ifdef CONFIG_X86
 extern struct edid_info edid_info;
-#endif /* __KERNEL__ */
-
+#endif
 #endif
 
 #endif /* __linux_video_edid_h__ */
diff --git a/include/video/omapdss.h b/include/video/omapdss.h
index 378c7ed6760b..062b3b24ff10 100644
--- a/include/video/omapdss.h
+++ b/include/video/omapdss.h
@@ -200,6 +200,10 @@ enum omap_dss_clk_source {
         OMAP_DSS_CLK_SRC_DSI2_PLL_HSDIV_DSI,    /* OMAP4: PLL2_CLK2 */
 };
 
+enum omap_hdmi_flags {
+        OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP = 1 << 0,
+};
+
 /* RFBI */
 
 struct rfbi_timings {
@@ -294,8 +298,8 @@ int dsi_vc_set_max_rx_packet_size(struct omap_dss_device *dssdev, int channel,
                 u16 len);
 int dsi_vc_send_null(struct omap_dss_device *dssdev, int channel);
 int dsi_vc_send_bta_sync(struct omap_dss_device *dssdev, int channel);
-int dsi_video_mode_enable(struct omap_dss_device *dssdev, int channel);
-void dsi_video_mode_disable(struct omap_dss_device *dssdev, int channel);
+int dsi_enable_video_output(struct omap_dss_device *dssdev, int channel);
+void dsi_disable_video_output(struct omap_dss_device *dssdev, int channel);
 
 /* Board specific data */
 struct omap_dss_board_info {
@@ -309,6 +313,8 @@ struct omap_dss_board_info {
 
 /* Init with the board info */
 extern int omap_display_init(struct omap_dss_board_info *board_data);
+/* HDMI mux init*/
+extern int omap_hdmi_init(enum omap_hdmi_flags flags);
 
 struct omap_display_platform_data {
         struct omap_dss_board_info *board_data;
@@ -352,8 +358,6 @@ struct omap_dss_cpr_coefs {
 };
 
 struct omap_overlay_info {
-        bool enabled;
-
         u32 paddr;
         u32 p_uv_addr;  /* for NV12 format */
         u16 screen_width;
@@ -385,11 +389,21 @@ struct omap_overlay {
 
         /* dynamic fields */
         struct omap_overlay_manager *manager;
-        struct omap_overlay_info info;
 
-        bool manager_changed;
-        /* if true, info has been changed, but not applied() yet */
-        bool info_dirty;
+        /*
+         * The following functions do not block:
+         *
+         * is_enabled
+         * set_overlay_info
+         * get_overlay_info
+         *
+         * The rest of the functions may block and cannot be called from
+         * interrupt context
+         */
+
+        int (*enable)(struct omap_overlay *ovl);
+        int (*disable)(struct omap_overlay *ovl);
+        bool (*is_enabled)(struct omap_overlay *ovl);
 
         int (*set_manager)(struct omap_overlay *ovl,
                 struct omap_overlay_manager *mgr);
@@ -418,23 +432,27 @@ struct omap_overlay_manager_info {
 
 struct omap_overlay_manager {
         struct kobject kobj;
-        struct list_head list;
 
         /* static fields */
         const char *name;
         enum omap_channel id;
         enum omap_overlay_manager_caps caps;
-        int num_overlays;
-        struct omap_overlay **overlays;
+        struct list_head overlays;
         enum omap_display_type supported_displays;
 
         /* dynamic fields */
         struct omap_dss_device *device;
-        struct omap_overlay_manager_info info;
 
-        bool device_changed;
-        /* if true, info has been changed but not applied() yet */
-        bool info_dirty;
+        /*
+         * The following functions do not block:
+         *
+         * set_manager_info
+         * get_manager_info
+         * apply
+         *
+         * The rest of the functions may block and cannot be called from
+         * interrupt context
+         */
 
         int (*set_device)(struct omap_overlay_manager *mgr,
                 struct omap_dss_device *dssdev);
@@ -448,9 +466,6 @@ struct omap_overlay_manager {
         int (*apply)(struct omap_overlay_manager *mgr);
         int (*wait_for_go)(struct omap_overlay_manager *mgr);
         int (*wait_for_vsync)(struct omap_overlay_manager *mgr);
-
-        int (*enable)(struct omap_overlay_manager *mgr);
-        int (*disable)(struct omap_overlay_manager *mgr);
 };
 
 struct omap_dss_device {
@@ -662,12 +677,7 @@ void omapdss_dsi_vc_enable_hs(struct omap_dss_device *dssdev, int channel,
                 bool enable);
 int omapdss_dsi_enable_te(struct omap_dss_device *dssdev, bool enable);
 
-int omap_dsi_prepare_update(struct omap_dss_device *dssdev,
-                                    u16 *x, u16 *y, u16 *w, u16 *h,
-                                    bool enlarge_update_area);
-int omap_dsi_update(struct omap_dss_device *dssdev,
-                int channel,
-                u16 x, u16 y, u16 w, u16 h,
+int omap_dsi_update(struct omap_dss_device *dssdev, int channel,
                 void (*callback)(int, void *), void *data);
 int omap_dsi_request_vc(struct omap_dss_device *dssdev, int *channel);
 int omap_dsi_set_vc_id(struct omap_dss_device *dssdev, int channel, int vc_id);
diff --git a/include/video/sh_mipi_dsi.h b/include/video/sh_mipi_dsi.h
index 6cb95c977de9..434d56b4a1a5 100644
--- a/include/video/sh_mipi_dsi.h
+++ b/include/video/sh_mipi_dsi.h
@@ -28,14 +28,33 @@ enum sh_mipi_dsi_data_fmt {
 struct sh_mobile_lcdc_chan_cfg;
 
 #define SH_MIPI_DSI_HSABM       (1 << 0)
-#define SH_MIPI_DSI_HSPBM       (1 << 1)
+#define SH_MIPI_DSI_HBPBM       (1 << 1)
+#define SH_MIPI_DSI_HFPBM       (1 << 2)
+#define SH_MIPI_DSI_BL2E        (1 << 3)
+#define SH_MIPI_DSI_VSEE        (1 << 4)
+#define SH_MIPI_DSI_HSEE        (1 << 5)
+#define SH_MIPI_DSI_HSAE        (1 << 6)
+
+#define SH_MIPI_DSI_HSbyteCLK   (1 << 24)
+#define SH_MIPI_DSI_HS6divCLK   (1 << 25)
+#define SH_MIPI_DSI_HS4divCLK   (1 << 26)
+
+#define SH_MIPI_DSI_SYNC_PULSES_MODE    (SH_MIPI_DSI_VSEE | \
+                                         SH_MIPI_DSI_HSEE | \
+                                         SH_MIPI_DSI_HSAE)
+#define SH_MIPI_DSI_SYNC_EVENTS_MODE    (0)
+#define SH_MIPI_DSI_SYNC_BURST_MODE     (SH_MIPI_DSI_BL2E)
 
 struct sh_mipi_dsi_info {
         enum sh_mipi_dsi_data_fmt       data_format;
         struct sh_mobile_lcdc_chan_cfg  *lcd_chan;
+        int                             lane;
         unsigned long                   flags;
         u32                             clksrc;
         unsigned int                    vsynw_offset;
+        int     (*set_dot_clock)(struct platform_device *pdev,
+                                 void __iomem *base,
+                                 int enable);
 };
 
 #endif
diff --git a/include/video/sh_mobile_lcdc.h b/include/video/sh_mobile_lcdc.h
index 8101b726b48a..fe30b759c51e 100644
--- a/include/video/sh_mobile_lcdc.h
+++ b/include/video/sh_mobile_lcdc.h
@@ -174,7 +174,8 @@ struct sh_mobile_lcdc_bl_info {
 
 struct sh_mobile_lcdc_chan_cfg {
         int chan;
-        int bpp;
+        int fourcc;
+        int colorspace;
         int interface_type; /* selects RGBn or SYSn I/F, see above */
         int clock_divider;
         unsigned long flags; /* LCDC_FLAGS_... */
@@ -184,7 +185,6 @@ struct sh_mobile_lcdc_chan_cfg {
         struct sh_mobile_lcdc_board_cfg board_cfg;
         struct sh_mobile_lcdc_bl_info bl_info;
         struct sh_mobile_lcdc_sys_bus_cfg sys_bus_cfg; /* only for SYSn I/F */
-        int nonstd;
         struct sh_mobile_meram_cfg *meram_cfg;
 };
 
diff --git a/include/xen/events.h b/include/xen/events.h
index d287997d3eab..0f773708e02c 100644
--- a/include/xen/events.h
+++ b/include/xen/events.h
@@ -37,6 +37,13 @@ int bind_interdomain_evtchn_to_irqhandler(unsigned int remote_domain,
  */
 void unbind_from_irqhandler(unsigned int irq, void *dev_id);
 
+/*
+ * Allow extra references to event channels exposed to userspace by evtchn
+ */
+int evtchn_make_refcounted(unsigned int evtchn);
+int evtchn_get(unsigned int evtchn);
+void evtchn_put(unsigned int evtchn);
+
 void xen_send_IPI_one(unsigned int cpu, enum ipi_vector vector);
 int resend_irq_on_evtchn(unsigned int irq);
 void rebind_evtchn_irq(int evtchn, int irq);
diff --git a/include/xen/grant_table.h b/include/xen/grant_table.h
index 11e2dfce42f8..15f8a00ff003 100644
--- a/include/xen/grant_table.h
+++ b/include/xen/grant_table.h
@@ -62,6 +62,24 @@ int gnttab_resume(void);
 
 int gnttab_grant_foreign_access(domid_t domid, unsigned long frame,
                                 int readonly);
+int gnttab_grant_foreign_access_subpage(domid_t domid, unsigned long frame,
+                                        int flags, unsigned page_off,
+                                        unsigned length);
+int gnttab_grant_foreign_access_trans(domid_t domid, int flags,
+                                      domid_t trans_domid,
+                                      grant_ref_t trans_gref);
+
+/*
+ * Are sub-page grants available on this version of Xen?  Returns true if they
+ * are, and false if they're not.
+ */
+bool gnttab_subpage_grants_available(void);
+
+/*
+ * Are transitive grants available on this version of Xen?  Returns true if they
+ * are, and false if they're not.
+ */
+bool gnttab_trans_grants_available(void);
 
 /*
  * End access through the given grant reference, iff the grant entry is no
@@ -108,6 +126,13 @@ void gnttab_cancel_free_callback(struct gnttab_free_callback *callback);
 
 void gnttab_grant_foreign_access_ref(grant_ref_t ref, domid_t domid,
                                      unsigned long frame, int readonly);
+int gnttab_grant_foreign_access_subpage_ref(grant_ref_t ref, domid_t domid,
+                                            unsigned long frame, int flags,
+                                            unsigned page_off,
+                                            unsigned length);
+int gnttab_grant_foreign_access_trans_ref(grant_ref_t ref, domid_t domid,
+                                          int flags, domid_t trans_domid,
+                                          grant_ref_t trans_gref);
 
 void gnttab_grant_foreign_transfer_ref(grant_ref_t, domid_t domid,
                                        unsigned long pfn);
@@ -145,9 +170,11 @@ gnttab_set_unmap_op(struct gnttab_unmap_grant_ref *unmap, phys_addr_t addr,
 
 int arch_gnttab_map_shared(unsigned long *frames, unsigned long nr_gframes,
                            unsigned long max_nr_gframes,
-                           struct grant_entry **__shared);
-void arch_gnttab_unmap_shared(struct grant_entry *shared,
-                              unsigned long nr_gframes);
+                           void **__shared);
+int arch_gnttab_map_status(uint64_t *frames, unsigned long nr_gframes,
+                           unsigned long max_nr_gframes,
+                           grant_status_t **__shared);
+void arch_gnttab_unmap(void *shared, unsigned long nr_gframes);
 
 extern unsigned long xen_hvm_resume_frames;
 unsigned int gnttab_max_grant_frames(void);
@@ -155,9 +182,9 @@ unsigned int gnttab_max_grant_frames(void);
 #define gnttab_map_vaddr(map) ((void *)(map.host_virt_addr))
 
 int gnttab_map_refs(struct gnttab_map_grant_ref *map_ops,
-                        struct gnttab_map_grant_ref *kmap_ops,
+                    struct gnttab_map_grant_ref *kmap_ops,
                     struct page **pages, unsigned int count);
 int gnttab_unmap_refs(struct gnttab_unmap_grant_ref *unmap_ops,
-                      struct page **pages, unsigned int count);
+                      struct page **pages, unsigned int count, bool clear_pte);
 
 #endif /* __ASM_GNTTAB_H__ */
diff --git a/include/xen/interface/grant_table.h b/include/xen/interface/grant_table.h
index 39e571796e32..a17d84433e6a 100644
--- a/include/xen/interface/grant_table.h
+++ b/include/xen/interface/grant_table.h
@@ -85,12 +85,22 @@
  */
 
 /*
+ * Reference to a grant entry in a specified domain's grant table.
+ */
+typedef uint32_t grant_ref_t;
+
+/*
  * A grant table comprises a packed array of grant entries in one or more
  * page frames shared between Xen and a guest.
  * [XEN]: This field is written by Xen and read by the sharing guest.
  * [GST]: This field is written by the guest and read by Xen.
  */
-struct grant_entry {
+
+/*
+ * Version 1 of the grant table entry structure is maintained purely
+ * for backwards compatibility.  New guests should use version 2.
+ */
+struct grant_entry_v1 {
     /* GTF_xxx: various type and flag information.  [XEN,GST] */
     uint16_t flags;
     /* The domain being granted foreign privileges. [GST] */
@@ -108,10 +118,13 @@ struct grant_entry {
  *  GTF_permit_access: Allow @domid to map/access @frame.
  *  GTF_accept_transfer: Allow @domid to transfer ownership of one page frame
  *                       to this guest. Xen writes the page number to @frame.
+ *  GTF_transitive: Allow @domid to transitively access a subrange of
+ *                  @trans_grant in @trans_domid.  No mappings are allowed.
  */
 #define GTF_invalid         (0U<<0)
 #define GTF_permit_access   (1U<<0)
 #define GTF_accept_transfer (2U<<0)
+#define GTF_transitive      (3U<<0)
 #define GTF_type_mask       (3U<<0)
 
 /*
@@ -119,6 +132,9 @@ struct grant_entry {
  *  GTF_readonly: Restrict @domid to read-only mappings and accesses. [GST]
  *  GTF_reading: Grant entry is currently mapped for reading by @domid. [XEN]
  *  GTF_writing: Grant entry is currently mapped for writing by @domid. [XEN]
+ *  GTF_sub_page: Grant access to only a subrange of the page.  @domid
+ *                will only be allowed to copy from the grant, and not
+ *                map it. [GST]
  */
 #define _GTF_readonly       (2)
 #define GTF_readonly        (1U<<_GTF_readonly)
@@ -126,6 +142,8 @@ struct grant_entry {
 #define GTF_reading         (1U<<_GTF_reading)
 #define _GTF_writing        (4)
 #define GTF_writing         (1U<<_GTF_writing)
+#define _GTF_sub_page       (8)
+#define GTF_sub_page        (1U<<_GTF_sub_page)
 
 /*
  * Subflags for GTF_accept_transfer:
@@ -142,15 +160,81 @@ struct grant_entry {
 #define _GTF_transfer_completed (3)
 #define GTF_transfer_completed  (1U<<_GTF_transfer_completed)
 
+/*
+ * Version 2 grant table entries.  These fulfil the same role as
+ * version 1 entries, but can represent more complicated operations.
+ * Any given domain will have either a version 1 or a version 2 table,
+ * and every entry in the table will be the same version.
+ *
+ * The interface by which domains use grant references does not depend
+ * on the grant table version in use by the other domain.
+ */
 
-/***********************************
- * GRANT TABLE QUERIES AND USES
+/*
+ * Version 1 and version 2 grant entries share a common prefix.  The
+ * fields of the prefix are documented as part of struct
+ * grant_entry_v1.
  */
+struct grant_entry_header {
+    uint16_t flags;
+    domid_t  domid;
+};
 
 /*
- * Reference to a grant entry in a specified domain's grant table.
+ * Version 2 of the grant entry structure, here is an union because three
+ * different types are suppotted: full_page, sub_page and transitive.
+ */
+union grant_entry_v2 {
+    struct grant_entry_header hdr;
+
+    /*
+     * This member is used for V1-style full page grants, where either:
+     *
+     * -- hdr.type is GTF_accept_transfer, or
+     * -- hdr.type is GTF_permit_access and GTF_sub_page is not set.
+     *
+     * In that case, the frame field has the same semantics as the
+     * field of the same name in the V1 entry structure.
+     */
+    struct {
+        struct grant_entry_header hdr;
+        uint32_t pad0;
+        uint64_t frame;
+    } full_page;
+
+    /*
+     * If the grant type is GTF_grant_access and GTF_sub_page is set,
+     * @domid is allowed to access bytes [@page_off,@page_off+@length)
+     * in frame @frame.
+     */
+    struct {
+        struct grant_entry_header hdr;
+        uint16_t page_off;
+        uint16_t length;
+        uint64_t frame;
+    } sub_page;
+
+    /*
+     * If the grant is GTF_transitive, @domid is allowed to use the
+     * grant @gref in domain @trans_domid, as if it was the local
+     * domain.  Obviously, the transitive access must be compatible
+     * with the original grant.
+     */
+    struct {
+        struct grant_entry_header hdr;
+        domid_t trans_domid;
+        uint16_t pad0;
+        grant_ref_t gref;
+    } transitive;
+
+    uint32_t __spacer[4]; /* Pad to a power of two */
+};
+
+typedef uint16_t grant_status_t;
+
+/***********************************
+ * GRANT TABLE QUERIES AND USES
  */
-typedef uint32_t grant_ref_t;
 
 /*
  * Handle to track a mapping created via a grant reference.
@@ -322,6 +406,79 @@ struct gnttab_query_size {
 DEFINE_GUEST_HANDLE_STRUCT(gnttab_query_size);
 
 /*
+ * GNTTABOP_unmap_and_replace: Destroy one or more grant-reference mappings
+ * tracked by <handle> but atomically replace the page table entry with one
+ * pointing to the machine address under <new_addr>.  <new_addr> will be
+ * redirected to the null entry.
+ * NOTES:
+ *  1. The call may fail in an undefined manner if either mapping is not
+ *     tracked by <handle>.
+ *  2. After executing a batch of unmaps, it is guaranteed that no stale
+ *     mappings will remain in the device or host TLBs.
+ */
+#define GNTTABOP_unmap_and_replace    7
+struct gnttab_unmap_and_replace {
+    /* IN parameters. */
+    uint64_t host_addr;
+    uint64_t new_addr;
+    grant_handle_t handle;
+    /* OUT parameters. */
+    int16_t  status;              /* GNTST_* */
+};
+DEFINE_GUEST_HANDLE_STRUCT(gnttab_unmap_and_replace);
+
+/*
+ * GNTTABOP_set_version: Request a particular version of the grant
+ * table shared table structure.  This operation can only be performed
+ * once in any given domain.  It must be performed before any grants
+ * are activated; otherwise, the domain will be stuck with version 1.
+ * The only defined versions are 1 and 2.
+ */
+#define GNTTABOP_set_version          8
+struct gnttab_set_version {
+    /* IN parameters */
+    uint32_t version;
+};
+DEFINE_GUEST_HANDLE_STRUCT(gnttab_set_version);
+
+/*
+ * GNTTABOP_get_status_frames: Get the list of frames used to store grant
+ * status for <dom>. In grant format version 2, the status is separated
+ * from the other shared grant fields to allow more efficient synchronization
+ * using barriers instead of atomic cmpexch operations.
+ * <nr_frames> specify the size of vector <frame_list>.
+ * The frame addresses are returned in the <frame_list>.
+ * Only <nr_frames> addresses are returned, even if the table is larger.
+ * NOTES:
+ *  1. <dom> may be specified as DOMID_SELF.
+ *  2. Only a sufficiently-privileged domain may specify <dom> != DOMID_SELF.
+ */
+#define GNTTABOP_get_status_frames     9
+struct gnttab_get_status_frames {
+    /* IN parameters. */
+    uint32_t nr_frames;
+    domid_t  dom;
+    /* OUT parameters. */
+    int16_t  status;              /* GNTST_* */
+    GUEST_HANDLE(uint64_t) frame_list;
+};
+DEFINE_GUEST_HANDLE_STRUCT(gnttab_get_status_frames);
+
+/*
+ * GNTTABOP_get_version: Get the grant table version which is in
+ * effect for domain <dom>.
+ */
+#define GNTTABOP_get_version          10
+struct gnttab_get_version {
+    /* IN parameters */
+    domid_t dom;
+    uint16_t pad;
+    /* OUT parameters */
+    uint32_t version;
+};
+DEFINE_GUEST_HANDLE_STRUCT(gnttab_get_version);
+
+/*
  * Bitfield values for update_pin_status.flags.
  */
  /* Map the grant entry for access by I/O devices. */
diff --git a/include/xen/interface/io/blkif.h b/include/xen/interface/io/blkif.h
index 9324488f23f0..ee338bfde18b 100644
--- a/include/xen/interface/io/blkif.h
+++ b/include/xen/interface/io/blkif.h
@@ -84,6 +84,21 @@ typedef uint64_t blkif_sector_t;
  *     e07154r6-Data_Set_Management_Proposal_for_ATA-ACS2.doc
  * http://www.seagate.com/staticfiles/support/disc/manuals/
  *     Interface%20manuals/100293068c.pdf
+ * The backend can optionally provide three extra XenBus attributes to
+ * further optimize the discard functionality:
+ * 'discard-aligment' - Devices that support discard functionality may
+ * internally allocate space in units that are bigger than the exported
+ * logical block size. The discard-alignment parameter indicates how many bytes
+ * the beginning of the partition is offset from the internal allocation unit's
+ * natural alignment.
+ * 'discard-granularity'  - Devices that support discard functionality may
+ * internally allocate space using units that are bigger than the logical block
+ * size. The discard-granularity parameter indicates the size of the internal
+ * allocation unit in bytes if reported by the device. Otherwise the
+ * discard-granularity will be set to match the device's physical block size.
+ * 'discard-secure' - All copies of the discarded sectors (potentially created
+ * by garbage collection) must also be erased.  To use this feature, the flag
+ * BLKIF_DISCARD_SECURE must be set in the blkif_request_trim.
  */
 #define BLKIF_OP_DISCARD           5
 
@@ -95,6 +110,12 @@ typedef uint64_t blkif_sector_t;
 #define BLKIF_MAX_SEGMENTS_PER_REQUEST 11
 
 struct blkif_request_rw {
+        uint8_t        nr_segments;  /* number of segments                   */
+        blkif_vdev_t   handle;       /* only for read/write requests         */
+#ifdef CONFIG_X86_64
+        uint32_t       _pad1;        /* offsetof(blkif_request,u.rw.id) == 8 */
+#endif
+        uint64_t       id;           /* private guest value, echoed in resp  */
         blkif_sector_t sector_number;/* start sector idx on disk (r/w only)  */
         struct blkif_request_segment {
                 grant_ref_t gref;        /* reference to I/O buffer frame        */
@@ -102,23 +123,28 @@ struct blkif_request_rw {
                 /* @last_sect: last sector in frame to transfer (inclusive).     */
                 uint8_t     first_sect, last_sect;
         } seg[BLKIF_MAX_SEGMENTS_PER_REQUEST];
-};
+} __attribute__((__packed__));
 
 struct blkif_request_discard {
+        uint8_t        flag;         /* BLKIF_DISCARD_SECURE or zero.        */
+#define BLKIF_DISCARD_SECURE (1<<0)  /* ignored if discard-secure=0          */
+        blkif_vdev_t   _pad1;        /* only for read/write requests         */
+#ifdef CONFIG_X86_64
+        uint32_t       _pad2;        /* offsetof(blkif_req..,u.discard.id)==8*/
+#endif
+        uint64_t       id;           /* private guest value, echoed in resp  */
         blkif_sector_t sector_number;
-        uint64_t nr_sectors;
-};
+        uint64_t       nr_sectors;
+        uint8_t        _pad3;
+} __attribute__((__packed__));
 
 struct blkif_request {
         uint8_t        operation;    /* BLKIF_OP_???                         */
-        uint8_t        nr_segments;  /* number of segments                   */
-        blkif_vdev_t   handle;       /* only for read/write requests         */
-        uint64_t       id;           /* private guest value, echoed in resp  */
         union {
                 struct blkif_request_rw rw;
                 struct blkif_request_discard discard;
         } u;
-};
+} __attribute__((__packed__));
 
 struct blkif_response {
         uint64_t        id;              /* copied from request */
diff --git a/include/xen/interface/io/xs_wire.h b/include/xen/interface/io/xs_wire.h
index f6f07aa35af5..7cdfca24eafb 100644
--- a/include/xen/interface/io/xs_wire.h
+++ b/include/xen/interface/io/xs_wire.h
@@ -87,4 +87,7 @@ struct xenstore_domain_interface {
     XENSTORE_RING_IDX rsp_cons, rsp_prod;
 };
 
+/* Violating this is very bad.  See docs/misc/xenstore.txt. */
+#define XENSTORE_PAYLOAD_MAX 4096
+
 #endif /* _XS_WIRE_H */
diff --git a/include/xen/interface/xen.h b/include/xen/interface/xen.h
index 6a6e91449347..a890804945e3 100644
--- a/include/xen/interface/xen.h
+++ b/include/xen/interface/xen.h
@@ -523,6 +523,8 @@ struct tmem_op {
         } u;
 };
 
+DEFINE_GUEST_HANDLE(u64);
+
 #else /* __ASSEMBLY__ */
 
 /* In assembly code we cannot use C numeric constant suffixes. */
diff --git a/include/xen/xenbus.h b/include/xen/xenbus.h
index b1b6676c1c43..e8c599b237c2 100644
--- a/include/xen/xenbus.h
+++ b/include/xen/xenbus.h
@@ -85,8 +85,6 @@ struct xenbus_device_id
 
 /* A xenbus driver. */
 struct xenbus_driver {
-        char *name;
-        struct module *owner;
         const struct xenbus_device_id *ids;
         int (*probe)(struct xenbus_device *dev,
                      const struct xenbus_device_id *id);
@@ -101,31 +99,20 @@ struct xenbus_driver {
         int (*is_ready)(struct xenbus_device *dev);
 };
 
-static inline struct xenbus_driver *to_xenbus_driver(struct device_driver *drv)
-{
-        return container_of(drv, struct xenbus_driver, driver);
+#define DEFINE_XENBUS_DRIVER(var, drvname, methods...)          \
+struct xenbus_driver var ## _driver = {                         \
+        .driver.name = drvname + 0 ?: var ## _ids->devicetype,  \
+        .driver.owner = THIS_MODULE,                            \
+        .ids = var ## _ids, ## methods                          \
 }
 
-int __must_check __xenbus_register_frontend(struct xenbus_driver *drv,
-                                            struct module *owner,
-                                            const char *mod_name);
-
-static inline int __must_check
-xenbus_register_frontend(struct xenbus_driver *drv)
+static inline struct xenbus_driver *to_xenbus_driver(struct device_driver *drv)
 {
-        WARN_ON(drv->owner != THIS_MODULE);
-        return __xenbus_register_frontend(drv, THIS_MODULE, KBUILD_MODNAME);
+        return container_of(drv, struct xenbus_driver, driver);
 }
 
-int __must_check __xenbus_register_backend(struct xenbus_driver *drv,
-                                           struct module *owner,
-                                           const char *mod_name);
-static inline int __must_check
-xenbus_register_backend(struct xenbus_driver *drv)
-{
-        WARN_ON(drv->owner != THIS_MODULE);
-        return __xenbus_register_backend(drv, THIS_MODULE, KBUILD_MODNAME);
-}
+int __must_check xenbus_register_frontend(struct xenbus_driver *);
+int __must_check xenbus_register_backend(struct xenbus_driver *);
 
 void xenbus_unregister_driver(struct xenbus_driver *drv);
 
diff --git a/include/xen/xenbus_dev.h b/include/xen/xenbus_dev.h
new file mode 100644
index 000000000000..ac5f0fe47ed9
--- /dev/null
+++ b/include/xen/xenbus_dev.h
@@ -0,0 +1,41 @@
+/******************************************************************************
+ * evtchn.h
+ *
+ * Interface to /dev/xen/xenbus_backend.
+ *
+ * Copyright (c) 2011 Bastian Blank <waldi@debian.org>
+ *
+ * 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; or, when distributed
+ * separately from the Linux kernel or incorporated into other
+ * software packages, subject to the following license:
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this source file (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use, copy, modify,
+ * merge, publish, distribute, sublicense, and/or sell copies of the Software,
+ * and to permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#ifndef __LINUX_XEN_XENBUS_DEV_H__
+#define __LINUX_XEN_XENBUS_DEV_H__
+
+#include <linux/ioctl.h>
+
+#define IOCTL_XENBUS_BACKEND_EVTCHN                     \
+        _IOC(_IOC_NONE, 'B', 0, 0)
+
+#endif /* __LINUX_XEN_XENBUS_DEV_H__ */