171 files changed, 3678 insertions, 2744 deletions

diff --git a/include/asm-generic/bitops/builtin-__ffs.h b/include/asm-generic/bitops/builtin-__ffs.h
new file mode 100644
index 000000000000..90041e3a41f0
--- /dev/null
+++ b/include/asm-generic/bitops/builtin-__ffs.h
@@ -0,0 +1,15 @@
+#ifndef _ASM_GENERIC_BITOPS_BUILTIN___FFS_H_
+#define _ASM_GENERIC_BITOPS_BUILTIN___FFS_H_
+
+/**
+ * __ffs - find first bit in word.
+ * @word: The word to search
+ *
+ * Undefined if no bit exists, so code should check against 0 first.
+ */
+static __always_inline unsigned long __ffs(unsigned long word)
+{
+        return __builtin_ctzl(word);
+}
+
+#endif
diff --git a/include/asm-generic/bitops/builtin-__fls.h b/include/asm-generic/bitops/builtin-__fls.h
new file mode 100644
index 000000000000..0248f386635f
--- /dev/null
+++ b/include/asm-generic/bitops/builtin-__fls.h
@@ -0,0 +1,15 @@
+#ifndef _ASM_GENERIC_BITOPS_BUILTIN___FLS_H_
+#define _ASM_GENERIC_BITOPS_BUILTIN___FLS_H_
+
+/**
+ * __fls - find last (most-significant) set bit in a long word
+ * @word: the word to search
+ *
+ * Undefined if no set bit exists, so code should check against 0 first.
+ */
+static __always_inline unsigned long __fls(unsigned long word)
+{
+        return (sizeof(word) * 8) - 1 - __builtin_clzl(word);
+}
+
+#endif
diff --git a/include/asm-generic/bitops/builtin-ffs.h b/include/asm-generic/bitops/builtin-ffs.h
new file mode 100644
index 000000000000..064825829e1c
--- /dev/null
+++ b/include/asm-generic/bitops/builtin-ffs.h
@@ -0,0 +1,17 @@
+#ifndef _ASM_GENERIC_BITOPS_BUILTIN_FFS_H_
+#define _ASM_GENERIC_BITOPS_BUILTIN_FFS_H_
+
+/**
+ * ffs - find first bit set
+ * @x: the word to search
+ *
+ * This is defined the same way as
+ * the libc and compiler builtin ffs routines, therefore
+ * differs in spirit from the above ffz (man ffs).
+ */
+static __always_inline int ffs(int x)
+{
+        return __builtin_ffs(x);
+}
+
+#endif
diff --git a/include/asm-generic/bitops/builtin-fls.h b/include/asm-generic/bitops/builtin-fls.h
new file mode 100644
index 000000000000..eda652d0ac7f
--- /dev/null
+++ b/include/asm-generic/bitops/builtin-fls.h
@@ -0,0 +1,16 @@
+#ifndef _ASM_GENERIC_BITOPS_BUILTIN_FLS_H_
+#define _ASM_GENERIC_BITOPS_BUILTIN_FLS_H_
+
+/**
+ * fls - find last (most-significant) bit set
+ * @x: the word to search
+ *
+ * This is defined the same way as ffs.
+ * Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32.
+ */
+static __always_inline int fls(int x)
+{
+        return x ? sizeof(x) * 8 - __builtin_clz(x) : 0;
+}
+
+#endif
diff --git a/include/asm-generic/unistd.h b/include/asm-generic/unistd.h
index 991ef01cd77e..3748ec92dcbc 100644
--- a/include/asm-generic/unistd.h
+++ b/include/asm-generic/unistd.h
@@ -691,9 +691,11 @@ __SC_COMP(__NR_process_vm_readv, sys_process_vm_readv, \
 #define __NR_process_vm_writev 271
 __SC_COMP(__NR_process_vm_writev, sys_process_vm_writev, \
           compat_sys_process_vm_writev)
+#define __NR_kcmp 272
+__SYSCALL(__NR_kcmp, sys_kcmp)
 
 #undef __NR_syscalls
-#define __NR_syscalls 272
+#define __NR_syscalls 273
 
 /*
  * All syscalls below here should go away really,
diff --git a/include/clocksource/arm_generic.h b/include/clocksource/arm_generic.h
new file mode 100644
index 000000000000..5b41b0d27f0f
--- /dev/null
+++ b/include/clocksource/arm_generic.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright (C) 2012 ARM Ltd.
+ *
+ * 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 __CLKSOURCE_ARM_GENERIC_H
+#define __CLKSOURCE_ARM_GENERIC_H
+
+extern int arm_generic_timer_init(void);
+
+#endif
diff --git a/include/drm/drm_fourcc.h b/include/drm/drm_fourcc.h
index bdf0152cbbe9..f4621184a9b4 100644
--- a/include/drm/drm_fourcc.h
+++ b/include/drm/drm_fourcc.h
@@ -107,8 +107,7 @@
 #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 */
+/* special NV12 tiled format */
 #define DRM_FORMAT_NV12MT       fourcc_code('T', 'M', '1', '2') /* 2x2 subsampled Cr:Cb plane 64x32 macroblocks */
 
 /*
@@ -131,7 +130,4 @@
 #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/linux/Kbuild b/include/linux/Kbuild
index fa217607c582..c57e064666e4 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -84,7 +84,6 @@ header-y += capability.h
 header-y += capi.h
 header-y += cciss_defs.h
 header-y += cciss_ioctl.h
-header-y += cdk.h
 header-y += cdrom.h
 header-y += cgroupstats.h
 header-y += chio.h
@@ -93,7 +92,6 @@ header-y += cn_proc.h
 header-y += coda.h
 header-y += coda_psdev.h
 header-y += coff.h
-header-y += comstats.h
 header-y += connector.h
 header-y += const.h
 header-y += cramfs_fs.h
@@ -140,7 +138,6 @@ header-y += fuse.h
 header-y += futex.h
 header-y += gameport.h
 header-y += gen_stats.h
-header-y += generic_serial.h
 header-y += genetlink.h
 header-y += gfs2_ondisk.h
 header-y += gigaset_dev.h
@@ -372,6 +369,7 @@ header-y += tipc.h
 header-y += tipc_config.h
 header-y += toshiba.h
 header-y += tty.h
+header-y += tty_flags.h
 header-y += types.h
 header-y += udf_fs_i.h
 header-y += udp.h
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 4f2a76224509..90be98981102 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -138,9 +138,9 @@ void acpi_penalize_isa_irq(int irq, int active);
 void acpi_pci_irq_disable (struct pci_dev *dev);
 
 struct acpi_pci_driver {
-        struct acpi_pci_driver *next;
-        int (*add)(acpi_handle handle);
-        void (*remove)(acpi_handle handle);
+        struct list_head node;
+        int (*add)(struct acpi_pci_root *root);
+        void (*remove)(struct acpi_pci_root *root);
 };
 
 int acpi_pci_register_driver(struct acpi_pci_driver *driver);
diff --git a/include/linux/amba/serial.h b/include/linux/amba/serial.h
index d117b29d1062..f612c783170f 100644
--- a/include/linux/amba/serial.h
+++ b/include/linux/amba/serial.h
@@ -205,7 +205,6 @@ struct amba_pl011_data {
         void *dma_tx_param;
         void (*init) (void);
         void (*exit) (void);
-        void (*reset) (void);
 };
 #endif
 
diff --git a/include/linux/atmel-ssc.h b/include/linux/atmel-ssc.h
index 06023393fba9..4eb31752e2b7 100644
--- a/include/linux/atmel-ssc.h
+++ b/include/linux/atmel-ssc.h
@@ -3,6 +3,7 @@
 
 #include <linux/platform_device.h>
 #include <linux/list.h>
+#include <linux/io.h>
 
 struct ssc_device {
         struct list_head        list;
diff --git a/include/linux/atmel_tc.h b/include/linux/atmel_tc.h
index 1d14b1dc1aee..89a931babecf 100644
--- a/include/linux/atmel_tc.h
+++ b/include/linux/atmel_tc.h
@@ -63,7 +63,7 @@ struct atmel_tc {
         struct platform_device  *pdev;
         struct resource         *iomem;
         void __iomem            *regs;
-        struct atmel_tcb_config *tcb_config;
+        const struct atmel_tcb_config *tcb_config;
         int                     irq[3];
         struct clk              *clk[3];
         struct list_head        node;
diff --git a/include/linux/bcd.h b/include/linux/bcd.h
index 22ea563ba3eb..18fff11fb3ea 100644
--- a/include/linux/bcd.h
+++ b/include/linux/bcd.h
@@ -3,7 +3,20 @@
 
 #include <linux/compiler.h>
 
-unsigned bcd2bin(unsigned char val) __attribute_const__;
-unsigned char bin2bcd(unsigned val) __attribute_const__;
+#define bcd2bin(x)                                      \
+                (__builtin_constant_p((u8 )(x)) ?       \
+                const_bcd2bin(x) :                      \
+                _bcd2bin(x))
+
+#define bin2bcd(x)                                      \
+                (__builtin_constant_p((u8 )(x)) ?       \
+                const_bin2bcd(x) :                      \
+                _bin2bcd(x))
+
+#define const_bcd2bin(x)        (((x) & 0x0f) + ((x) >> 4) * 10)
+#define const_bin2bcd(x)        ((((x) / 10) << 4) + (x) % 10)
+
+unsigned _bcd2bin(unsigned char val) __attribute_const__;
+unsigned char _bin2bcd(unsigned val) __attribute_const__;
 
 #endif /* _BCD_H */
diff --git a/include/linux/cd1400.h b/include/linux/cd1400.h
deleted file mode 100644
index 1dc3ab0523fd..000000000000
--- a/include/linux/cd1400.h
+++ /dev/null
@@ -1,292 +0,0 @@
-/*****************************************************************************/
-
-/*
- *      cd1400.h  -- cd1400 UART hardware info.
- *
- *      Copyright (C) 1996-1998  Stallion Technologies
- *      Copyright (C) 1994-1996  Greg Ungerer.
- *
- *      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 _CD1400_H
-#define _CD1400_H
-/*****************************************************************************/
-
-/*
- *      Define the number of async ports per cd1400 uart chip.
- */
-#define CD1400_PORTS            4
-
-/*
- *      Define the cd1400 uarts internal FIFO sizes.
- */
-#define CD1400_TXFIFOSIZE       12
-#define CD1400_RXFIFOSIZE       12
-
-/*
- *      Local RX FIFO thresh hold level. Also define the RTS thresh hold
- *      based on the RX thresh hold.
- */
-#define FIFO_RXTHRESHOLD        6
-#define FIFO_RTSTHRESHOLD       7
-
-/*****************************************************************************/
-
-/*
- *      Define the cd1400 register addresses. These are all the valid
- *      registers with the cd1400. Some are global, some virtual, some
- *      per port.
- */
-#define GFRCR           0x40
-#define CAR             0x68
-#define GCR             0x4b
-#define SVRR            0x67
-#define RICR            0x44
-#define TICR            0x45
-#define MICR            0x46
-#define RIR             0x6b
-#define TIR             0x6a
-#define MIR             0x69
-#define PPR             0x7e
-
-#define RIVR            0x43
-#define TIVR            0x42
-#define MIVR            0x41
-#define TDR             0x63
-#define RDSR            0x62
-#define MISR            0x4c
-#define EOSRR           0x60
-
-#define LIVR            0x18
-#define CCR             0x05
-#define SRER            0x06
-#define COR1            0x08
-#define COR2            0x09
-#define COR3            0x0a
-#define COR4            0x1e
-#define COR5            0x1f
-#define CCSR            0x0b
-#define RDCR            0x0e
-#define SCHR1           0x1a
-#define SCHR2           0x1b
-#define SCHR3           0x1c
-#define SCHR4           0x1d
-#define SCRL            0x22
-#define SCRH            0x23
-#define LNC             0x24
-#define MCOR1           0x15
-#define MCOR2           0x16
-#define RTPR            0x21
-#define MSVR1           0x6c
-#define MSVR2           0x6d
-#define PSVR            0x6f
-#define RBPR            0x78
-#define RCOR            0x7c
-#define TBPR            0x72
-#define TCOR            0x76
-
-/*****************************************************************************/
-
-/*
- *      Define the set of baud rate clock divisors.
- */
-#define CD1400_CLK0     8
-#define CD1400_CLK1     32
-#define CD1400_CLK2     128
-#define CD1400_CLK3     512
-#define CD1400_CLK4     2048
-
-#define CD1400_NUMCLKS  5
-
-/*****************************************************************************/
-
-/*
- *      Define the clock pre-scalar value to be a 5 ms clock. This should be
- *      OK for now. It would probably be better to make it 10 ms, but we
- *      can't fit that divisor into 8 bits!
- */
-#define PPR_SCALAR      244
-
-/*****************************************************************************/
-
-/*
- *      Define values used to set character size options.
- */
-#define COR1_CHL5       0x00
-#define COR1_CHL6       0x01
-#define COR1_CHL7       0x02
-#define COR1_CHL8       0x03
-
-/*
- *      Define values used to set the number of stop bits.
- */
-#define COR1_STOP1      0x00
-#define COR1_STOP15     0x04
-#define COR1_STOP2      0x08
-
-/*
- *      Define values used to set the parity scheme in use.
- */
-#define COR1_PARNONE    0x00
-#define COR1_PARFORCE   0x20
-#define COR1_PARENB     0x40
-#define COR1_PARIGNORE  0x10
-
-#define COR1_PARODD     0x80
-#define COR1_PAREVEN    0x00
-
-#define COR2_IXM        0x80
-#define COR2_TXIBE      0x40
-#define COR2_ETC        0x20
-#define COR2_LLM        0x10
-#define COR2_RLM        0x08
-#define COR2_RTSAO      0x04
-#define COR2_CTSAE      0x02
-
-#define COR3_SCDRNG     0x80
-#define COR3_SCD34      0x40
-#define COR3_FCT        0x20
-#define COR3_SCD12      0x10
-
-/*
- *      Define values used by COR4.
- */
-#define COR4_BRKINT     0x08
-#define COR4_IGNBRK     0x18
-
-/*****************************************************************************/
-
-/*
- *      Define the modem control register values.
- *      Note that the actual hardware is a little different to the conventional
- *      pin names on the cd1400.
- */
-#define MSVR1_DTR       0x01
-#define MSVR1_DSR       0x10
-#define MSVR1_RI        0x20
-#define MSVR1_CTS       0x40
-#define MSVR1_DCD       0x80
-
-#define MSVR2_RTS       0x02
-#define MSVR2_DSR       0x10
-#define MSVR2_RI        0x20
-#define MSVR2_CTS       0x40
-#define MSVR2_DCD       0x80
-
-#define MCOR1_DCD       0x80
-#define MCOR1_CTS       0x40
-#define MCOR1_RI        0x20
-#define MCOR1_DSR       0x10
-
-#define MCOR2_DCD       0x80
-#define MCOR2_CTS       0x40
-#define MCOR2_RI        0x20
-#define MCOR2_DSR       0x10
-
-/*****************************************************************************/
-
-/*
- *      Define the bits used with the service (interrupt) enable register.
- */
-#define SRER_NNDT       0x01
-#define SRER_TXEMPTY    0x02
-#define SRER_TXDATA     0x04
-#define SRER_RXDATA     0x10
-#define SRER_MODEM      0x80
-
-/*****************************************************************************/
-
-/*
- *      Define operational commands for the command register.
- */
-#define CCR_RESET       0x80
-#define CCR_CORCHANGE   0x4e
-#define CCR_SENDCH      0x20
-#define CCR_CHANCTRL    0x10
-
-#define CCR_TXENABLE    (CCR_CHANCTRL | 0x08)
-#define CCR_TXDISABLE   (CCR_CHANCTRL | 0x04)
-#define CCR_RXENABLE    (CCR_CHANCTRL | 0x02)
-#define CCR_RXDISABLE   (CCR_CHANCTRL | 0x01)
-
-#define CCR_SENDSCHR1   (CCR_SENDCH | 0x01)
-#define CCR_SENDSCHR2   (CCR_SENDCH | 0x02)
-#define CCR_SENDSCHR3   (CCR_SENDCH | 0x03)
-#define CCR_SENDSCHR4   (CCR_SENDCH | 0x04)
-
-#define CCR_RESETCHAN   (CCR_RESET | 0x00)
-#define CCR_RESETFULL   (CCR_RESET | 0x01)
-#define CCR_TXFLUSHFIFO (CCR_RESET | 0x02)
-
-#define CCR_MAXWAIT     10000
-
-/*****************************************************************************/
-
-/*
- *      Define the valid acknowledgement types (for hw ack cycle).
- */
-#define ACK_TYPMASK     0x07
-#define ACK_TYPTX       0x02
-#define ACK_TYPMDM      0x01
-#define ACK_TYPRXGOOD   0x03
-#define ACK_TYPRXBAD    0x07
-
-#define SVRR_RX         0x01
-#define SVRR_TX         0x02
-#define SVRR_MDM        0x04
-
-#define ST_OVERRUN      0x01
-#define ST_FRAMING      0x02
-#define ST_PARITY       0x04
-#define ST_BREAK        0x08
-#define ST_SCHAR1       0x10
-#define ST_SCHAR2       0x20
-#define ST_SCHAR3       0x30
-#define ST_SCHAR4       0x40
-#define ST_RANGE        0x70
-#define ST_SCHARMASK    0x70
-#define ST_TIMEOUT      0x80
-
-#define MISR_DCD        0x80
-#define MISR_CTS        0x40
-#define MISR_RI         0x20
-#define MISR_DSR        0x10
-
-/*****************************************************************************/
-
-/*
- *      Defines for the CCSR status register.
- */
-#define CCSR_RXENABLED  0x80
-#define CCSR_RXFLOWON   0x40
-#define CCSR_RXFLOWOFF  0x20
-#define CCSR_TXENABLED  0x08
-#define CCSR_TXFLOWON   0x04
-#define CCSR_TXFLOWOFF  0x02
-
-/*****************************************************************************/
-
-/*
- *      Define the embedded commands.
- */
-#define ETC_CMD         0x00
-#define ETC_STARTBREAK  0x81
-#define ETC_DELAY       0x82
-#define ETC_STOPBREAK   0x83
-
-/*****************************************************************************/
-#endif
diff --git a/include/linux/cdk.h b/include/linux/cdk.h
deleted file mode 100644
index 80093a8d4f64..000000000000
--- a/include/linux/cdk.h
+++ /dev/null
@@ -1,486 +0,0 @@
-/*****************************************************************************/
-
-/*
- *      cdk.h  -- CDK interface definitions.
- *
- *      Copyright (C) 1996-1998  Stallion Technologies
- *      Copyright (C) 1994-1996  Greg Ungerer.
- *
- *      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 _CDK_H
-#define _CDK_H
-/*****************************************************************************/
-
-#pragma pack(2)
-
-/*
- *      The following set of definitions is used to communicate with the
- *      shared memory interface of the Stallion intelligent multiport serial
- *      boards. The definitions in this file are taken directly from the
- *      document titled "Generic Stackable Interface, Downloader and
- *      Communications Development Kit".
- */
-
-/*
- *      Define the set of important shared memory addresses. These are
- *      required to initialize the board and get things started. All of these
- *      addresses are relative to the start of the shared memory.
- */
-#define CDK_SIGADDR     0x200
-#define CDK_FEATADDR    0x280
-#define CDK_CDKADDR     0x300
-#define CDK_RDYADDR     0x262
-
-#define CDK_ALIVEMARKER 13
-
-/*
- *      On hardware power up the ROMs located on the EasyConnection 8/64 will
- *      fill out the following signature information into shared memory. This
- *      way the host system can quickly determine that the board is present
- *      and is operational.
- */
-typedef struct cdkecpsig {
-        unsigned long   magic;
-        unsigned short  romver;
-        unsigned short  cputype;
-        unsigned char   panelid[8];
-} cdkecpsig_t;
-
-#define ECP_MAGIC       0x21504345
-
-/*
- *      On hardware power up the ROMs located on the ONboard, Stallion and
- *      Brumbys will fill out the following signature information into shared
- *      memory. This way the host system can quickly determine that the board
- *      is present and is operational.
- */
-typedef struct cdkonbsig {
-        unsigned short  magic0;
-        unsigned short  magic1;
-        unsigned short  magic2;
-        unsigned short  magic3;
-        unsigned short  romver;
-        unsigned short  memoff;
-        unsigned short  memseg;
-        unsigned short  amask0;
-        unsigned short  pic;
-        unsigned short  status;
-        unsigned short  btype;
-        unsigned short  clkticks;
-        unsigned short  clkspeed;
-        unsigned short  amask1;
-        unsigned short  amask2;
-} cdkonbsig_t;
-
-#define ONB_MAGIC0      0xf2a7
-#define ONB_MAGIC1      0xa149
-#define ONB_MAGIC2      0x6352
-#define ONB_MAGIC3      0xf121
-
-/*
- *      Define the feature area structure. The feature area is the set of
- *      startup parameters used by the slave image when it starts executing.
- *      They allow for the specification of buffer sizes, debug trace, etc.
- */
-typedef struct cdkfeature {
-        unsigned long   debug;
-        unsigned long   banner;
-        unsigned long   etype;
-        unsigned long   nrdevs;
-        unsigned long   brdspec;
-        unsigned long   txrqsize;
-        unsigned long   rxrqsize;
-        unsigned long   flags;
-} cdkfeature_t;
-
-#define ETYP_DDK        0
-#define ETYP_CDK        1
-
-/*
- *      Define the CDK header structure. This is the info that the slave
- *      environment sets up after it has been downloaded and started. It
- *      essentially provides a memory map for the shared memory interface.
- */
-typedef struct cdkhdr {
-        unsigned short  command;
-        unsigned short  status;
-        unsigned short  port;
-        unsigned short  mode;
-        unsigned long   cmd_buf[14];
-        unsigned short  alive_cnt;
-        unsigned short  intrpt_mode;
-        unsigned char   intrpt_id[8];
-        unsigned char   ver_release;
-        unsigned char   ver_modification;
-        unsigned char   ver_fix;
-        unsigned char   deadman_restart;
-        unsigned short  deadman;
-        unsigned short  nrdevs;
-        unsigned long   memp;
-        unsigned long   hostp;
-        unsigned long   slavep;
-        unsigned char   hostreq;
-        unsigned char   slavereq;
-        unsigned char   cmd_reserved[30];
-} cdkhdr_t;
-
-#define MODE_DDK        0
-#define MODE_CDK        1
-
-#define IMD_INTR        0x0
-#define IMD_PPINTR      0x1
-#define IMD_POLL        0xff
-
-/*
- *      Define the memory mapping structure. This structure is pointed to by
- *      the memp field in the stlcdkhdr struct. As many as these structures
- *      as required are laid out in shared memory to define how the rest of
- *      shared memory is divided up. There will be one for each port.
- */
-typedef struct cdkmem {
-        unsigned short  dtype;
-        unsigned long   offset;
-} cdkmem_t;
-
-#define TYP_UNDEFINED   0x0
-#define TYP_ASYNCTRL    0x1
-#define TYP_ASYNC       0x20
-#define TYP_PARALLEL    0x40
-#define TYP_SYNCX21     0x60
-
-/*****************************************************************************/
-
-/*
- *      Following is a set of defines and structures used to actually deal
- *      with the serial ports on the board. Firstly is the set of commands
- *      that can be applied to ports.
- */
-#define ASYCMD          (((unsigned long) 'a') << 8)
-
-#define A_NULL          (ASYCMD | 0)
-#define A_FLUSH         (ASYCMD | 1)
-#define A_BREAK         (ASYCMD | 2)
-#define A_GETPORT       (ASYCMD | 3)
-#define A_SETPORT       (ASYCMD | 4)
-#define A_SETPORTF      (ASYCMD | 5)
-#define A_SETPORTFTX    (ASYCMD | 6)
-#define A_SETPORTFRX    (ASYCMD | 7)
-#define A_GETSIGNALS    (ASYCMD | 8)
-#define A_SETSIGNALS    (ASYCMD | 9)
-#define A_SETSIGNALSF   (ASYCMD | 10)
-#define A_SETSIGNALSFTX (ASYCMD | 11)
-#define A_SETSIGNALSFRX (ASYCMD | 12)
-#define A_GETNOTIFY     (ASYCMD | 13)
-#define A_SETNOTIFY     (ASYCMD | 14)
-#define A_NOTIFY        (ASYCMD | 15)
-#define A_PORTCTRL      (ASYCMD | 16)
-#define A_GETSTATS      (ASYCMD | 17)
-#define A_RQSTATE       (ASYCMD | 18)
-#define A_FLOWSTATE     (ASYCMD | 19)
-#define A_CLEARSTATS    (ASYCMD | 20)
-
-/*
- *      Define those arguments used for simple commands.
- */
-#define FLUSHRX         0x1
-#define FLUSHTX         0x2
-
-#define BREAKON         -1
-#define BREAKOFF        -2
-
-/*
- *      Define the port setting structure, and all those defines that go along
- *      with it. Basically this structure defines the characteristics of this
- *      port: baud rate, chars, parity, input/output char cooking etc.
- */
-typedef struct asyport {
-        unsigned long   baudout;
-        unsigned long   baudin;
-        unsigned long   iflag;
-        unsigned long   oflag;
-        unsigned long   lflag;
-        unsigned long   pflag;
-        unsigned long   flow;
-        unsigned long   spare1;
-        unsigned short  vtime;
-        unsigned short  vmin;
-        unsigned short  txlo;
-        unsigned short  txhi;
-        unsigned short  rxlo;
-        unsigned short  rxhi;
-        unsigned short  rxhog;
-        unsigned short  spare2;
-        unsigned char   csize;
-        unsigned char   stopbs;
-        unsigned char   parity;
-        unsigned char   stopin;
-        unsigned char   startin;
-        unsigned char   stopout;
-        unsigned char   startout;
-        unsigned char   parmark;
-        unsigned char   brkmark;
-        unsigned char   cc[11];
-} asyport_t;
-
-#define PT_STOP1        0x0
-#define PT_STOP15       0x1
-#define PT_STOP2        0x2
-
-#define PT_NOPARITY     0x0
-#define PT_ODDPARITY    0x1
-#define PT_EVENPARITY   0x2
-#define PT_MARKPARITY   0x3
-#define PT_SPACEPARITY  0x4
-
-#define F_NONE          0x0
-#define F_IXON          0x1
-#define F_IXOFF         0x2
-#define F_IXANY         0x4
-#define F_IOXANY        0x8
-#define F_RTSFLOW       0x10
-#define F_CTSFLOW       0x20
-#define F_DTRFLOW       0x40
-#define F_DCDFLOW       0x80
-#define F_DSROFLOW      0x100
-#define F_DSRIFLOW      0x200
-
-#define FI_NORX         0x1
-#define FI_RAW          0x2
-#define FI_ISTRIP       0x4
-#define FI_UCLC         0x8
-#define FI_INLCR        0x10
-#define FI_ICRNL        0x20
-#define FI_IGNCR        0x40
-#define FI_IGNBREAK     0x80
-#define FI_DSCRDBREAK   0x100
-#define FI_1MARKBREAK   0x200
-#define FI_2MARKBREAK   0x400
-#define FI_XCHNGBREAK   0x800
-#define FI_IGNRXERRS    0x1000
-#define FI_DSCDRXERRS   0x2000
-#define FI_1MARKRXERRS  0x4000
-#define FI_2MARKRXERRS  0x8000
-#define FI_XCHNGRXERRS  0x10000
-#define FI_DSCRDNULL    0x20000
-
-#define FO_OLCUC        0x1
-#define FO_ONLCR        0x2
-#define FO_OOCRNL       0x4
-#define FO_ONOCR        0x8
-#define FO_ONLRET       0x10
-#define FO_ONL          0x20
-#define FO_OBS          0x40
-#define FO_OVT          0x80
-#define FO_OFF          0x100
-#define FO_OTAB1        0x200
-#define FO_OTAB2        0x400
-#define FO_OTAB3        0x800
-#define FO_OCR1         0x1000
-#define FO_OCR2         0x2000
-#define FO_OCR3         0x4000
-#define FO_OFILL        0x8000
-#define FO_ODELL        0x10000
-
-#define P_RTSLOCK       0x1
-#define P_CTSLOCK       0x2
-#define P_MAPRTS        0x4
-#define P_MAPCTS        0x8
-#define P_LOOPBACK      0x10
-#define P_DTRFOLLOW     0x20
-#define P_FAKEDCD       0x40
-
-#define P_RXIMIN        0x10000
-#define P_RXITIME       0x20000
-#define P_RXTHOLD       0x40000
-
-/*
- *      Define a structure to communicate serial port signal and data state
- *      information.
- */
-typedef struct asysigs {
-        unsigned long   data;
-        unsigned long   signal;
-        unsigned long   sigvalue;
-} asysigs_t;
-
-#define DT_TXBUSY       0x1
-#define DT_TXEMPTY      0x2
-#define DT_TXLOW        0x4
-#define DT_TXHIGH       0x8
-#define DT_TXFULL       0x10
-#define DT_TXHOG        0x20
-#define DT_TXFLOWED     0x40
-#define DT_TXBREAK      0x80
-
-#define DT_RXBUSY       0x100
-#define DT_RXEMPTY      0x200
-#define DT_RXLOW        0x400
-#define DT_RXHIGH       0x800
-#define DT_RXFULL       0x1000
-#define DT_RXHOG        0x2000
-#define DT_RXFLOWED     0x4000
-#define DT_RXBREAK      0x8000
-
-#define SG_DTR          0x1
-#define SG_DCD          0x2
-#define SG_RTS          0x4
-#define SG_CTS          0x8
-#define SG_DSR          0x10
-#define SG_RI           0x20
-
-/*
- *      Define the notification setting structure. This is used to tell the
- *      port what events we want to be informed about. Fields here use the
- *      same defines as for the asysigs structure above.
- */
-typedef struct asynotify {
-        unsigned long   ctrl;
-        unsigned long   data;
-        unsigned long   signal;
-        unsigned long   sigvalue;
-} asynotify_t;
-
-/*
- *      Define the port control structure. It is used to do fine grain
- *      control operations on the port.
- */
-typedef struct {
-        unsigned long   rxctrl;
-        unsigned long   txctrl;
-        char            rximdch;
-        char            tximdch;
-        char            spare1;
-        char            spare2;
-} asyctrl_t;
-
-#define CT_ENABLE       0x1
-#define CT_DISABLE      0x2
-#define CT_STOP         0x4
-#define CT_START        0x8
-#define CT_STARTFLOW    0x10
-#define CT_STOPFLOW     0x20
-#define CT_SENDCHR      0x40
-
-/*
- *      Define the stats structure kept for each port. This is a useful set
- *      of data collected for each port on the slave. The A_GETSTATS command
- *      is used to retrieve this data from the slave.
- */
-typedef struct asystats {
-        unsigned long   opens;
-        unsigned long   txchars;
-        unsigned long   rxchars;
-        unsigned long   txringq;
-        unsigned long   rxringq;
-        unsigned long   txmsgs;
-        unsigned long   rxmsgs;
-        unsigned long   txflushes;
-        unsigned long   rxflushes;
-        unsigned long   overruns;
-        unsigned long   framing;
-        unsigned long   parity;
-        unsigned long   ringover;
-        unsigned long   lost;
-        unsigned long   rxstart;
-        unsigned long   rxstop;
-        unsigned long   txstart;
-        unsigned long   txstop;
-        unsigned long   dcdcnt;
-        unsigned long   dtrcnt;
-        unsigned long   ctscnt;
-        unsigned long   rtscnt;
-        unsigned long   dsrcnt;
-        unsigned long   ricnt;
-        unsigned long   txbreaks;
-        unsigned long   rxbreaks;
-        unsigned long   signals;
-        unsigned long   state;
-        unsigned long   hwid;
-} asystats_t;
-
-/*****************************************************************************/
-
-/*
- *      All command and control communication with a device on the slave is
- *      via a control block in shared memory. Each device has its own control
- *      block, defined by the following structure. The control block allows
- *      the host to open, close and control the device on the slave.
- */
-typedef struct cdkctrl {
-        unsigned char   open;
-        unsigned char   close;
-        unsigned long   openarg;
-        unsigned long   closearg;
-        unsigned long   cmd;
-        unsigned long   status;
-        unsigned long   args[32];
-} cdkctrl_t;
-
-/*
- *      Each device on the slave passes data to and from the host via a ring
- *      queue in shared memory. Define a ring queue structure to hold the
- *      vital information about each ring queue. Two ring queues will be
- *      allocated for each port, one for receive data and one for transmit
- *      data.
- */
-typedef struct cdkasyrq {
-        unsigned long   offset;
-        unsigned short  size;
-        unsigned short  head;
-        unsigned short  tail;
-} cdkasyrq_t;
-
-/*
- *      Each asynchronous port is defined in shared memory by the following
- *      structure. It contains a control block to command a device, and also
- *      the necessary data channel information as well.
- */
-typedef struct cdkasy {
-        cdkctrl_t       ctrl;
-        unsigned short  notify;
-        asynotify_t     changed;
-        unsigned short  receive;
-        cdkasyrq_t      rxq;
-        unsigned short  transmit;
-        cdkasyrq_t      txq;
-} cdkasy_t;
-
-#pragma pack()
-
-/*****************************************************************************/
-
-/*
- *      Define the set of ioctls used by the driver to do special things
- *      to the board. These include interrupting it, and initializing
- *      the driver after board startup and shutdown.
- */
-#include <linux/ioctl.h>
-
-#define STL_BINTR       _IO('s',20)
-#define STL_BSTART      _IO('s',21)
-#define STL_BSTOP       _IO('s',22)
-#define STL_BRESET      _IO('s',23)
-
-/*
- *      Define a set of ioctl extensions, used to get at special stuff.
- */
-#define STL_GETPFLAG    _IO('s',80)
-#define STL_SETPFLAG    _IO('s',81)
-
-/*****************************************************************************/
-#endif
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 77335fac943e..c12731582920 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -26,6 +26,7 @@
 #define CLK_IGNORE_UNUSED       BIT(3) /* do not gate even if unused */
 #define CLK_IS_ROOT             BIT(4) /* root clk, has no parent */
 #define CLK_IS_BASIC            BIT(5) /* Basic clk, can't do a to_clk_foo() */
+#define CLK_GET_RATE_NOCACHE    BIT(6) /* do not use the cached clk rate */
 
 struct clk_hw;
 
@@ -360,6 +361,11 @@ int of_clk_add_provider(struct device_node *np,
 void of_clk_del_provider(struct device_node *np);
 struct clk *of_clk_src_simple_get(struct of_phandle_args *clkspec,
                                   void *data);
+struct clk_onecell_data {
+        struct clk **clks;
+        unsigned int clk_num;
+};
+struct clk *of_clk_src_onecell_get(struct of_phandle_args *clkspec, void *data);
 const char *of_clk_get_parent_name(struct device_node *np, int index);
 void of_clk_init(const struct of_device_id *matches);
 
diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h
index 2f4079175afb..934bc34d5f99 100644
--- a/include/linux/compiler-gcc4.h
+++ b/include/linux/compiler-gcc4.h
@@ -49,6 +49,13 @@
 #endif
 #endif
 
+#if __GNUC_MINOR__ >= 6
+/*
+ * Tell the optimizer that something else uses this function or variable.
+ */
+#define __visible __attribute__((externally_visible))
+#endif
+
 #if __GNUC_MINOR__ > 0
 #define __compiletime_object_size(obj) __builtin_object_size(obj, 0)
 #endif
diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 923d093c9cea..f430e4162f41 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -278,6 +278,10 @@ void ftrace_likely_update(struct ftrace_branch_data *f, int val, int expect);
 # define __section(S) __attribute__ ((__section__(#S)))
 #endif
 
+#ifndef __visible
+#define __visible
+#endif
+
 /* Are two types/vars the same type (ignoring qualifiers)? */
 #ifndef __same_type
 # define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b))
diff --git a/include/linux/comstats.h b/include/linux/comstats.h
deleted file mode 100644
index 3f5ea8e8026d..000000000000
--- a/include/linux/comstats.h
+++ /dev/null
@@ -1,119 +0,0 @@
-/*****************************************************************************/
-
-/*
- *      comstats.h  -- Serial Port Stats.
- *
- *      Copyright (C) 1996-1998  Stallion Technologies
- *      Copyright (C) 1994-1996  Greg Ungerer.
- *
- *      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 _COMSTATS_H
-#define _COMSTATS_H
-/*****************************************************************************/
-
-/*
- *      Serial port stats structure. The structure itself is UART
- *      independent, but some fields may be UART/driver specific (for
- *      example state).
- */
-
-typedef struct {
-        unsigned long   brd;
-        unsigned long   panel;
-        unsigned long   port;
-        unsigned long   hwid;
-        unsigned long   type;
-        unsigned long   txtotal;
-        unsigned long   rxtotal;
-        unsigned long   txbuffered;
-        unsigned long   rxbuffered;
-        unsigned long   rxoverrun;
-        unsigned long   rxparity;
-        unsigned long   rxframing;
-        unsigned long   rxlost;
-        unsigned long   txbreaks;
-        unsigned long   rxbreaks;
-        unsigned long   txxon;
-        unsigned long   txxoff;
-        unsigned long   rxxon;
-        unsigned long   rxxoff;
-        unsigned long   txctson;
-        unsigned long   txctsoff;
-        unsigned long   rxrtson;
-        unsigned long   rxrtsoff;
-        unsigned long   modem;
-        unsigned long   state;
-        unsigned long   flags;
-        unsigned long   ttystate;
-        unsigned long   cflags;
-        unsigned long   iflags;
-        unsigned long   oflags;
-        unsigned long   lflags;
-        unsigned long   signals;
-} comstats_t;
-
-
-/*
- *      Board stats structure. Returns useful info about the board.
- */
-
-#define COM_MAXPANELS   8
-
-typedef struct {
-        unsigned long   panel;
-        unsigned long   type;
-        unsigned long   hwid;
-        unsigned long   nrports;
-} companel_t;
-
-typedef struct {
-        unsigned long   brd;
-        unsigned long   type;
-        unsigned long   hwid;
-        unsigned long   state;
-        unsigned long   ioaddr;
-        unsigned long   ioaddr2;
-        unsigned long   memaddr;
-        unsigned long   irq;
-        unsigned long   nrpanels;
-        unsigned long   nrports;
-        companel_t      panels[COM_MAXPANELS];
-} combrd_t;
-
-
-/*
- *      Define the ioctl operations for stats stuff.
- */
-#include <linux/ioctl.h>
-
-#define COM_GETPORTSTATS        _IO('c',30)
-#define COM_CLRPORTSTATS        _IO('c',31)
-#define COM_GETBRDSTATS         _IO('c',32)
-
-
-/*
- *      Define the set of ioctls that give user level access to the
- *      private port, panel and board structures. The argument required
- *      will be driver dependent!  
- */
-#define COM_READPORT            _IO('c',40)
-#define COM_READBOARD           _IO('c',41)
-#define COM_READPANEL           _IO('c',42)
-
-/*****************************************************************************/
-#endif
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index caa34e50537e..59200795482e 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -206,6 +206,8 @@ struct dentry_operations {
 #define DCACHE_MANAGED_DENTRY \
         (DCACHE_MOUNTED|DCACHE_NEED_AUTOMOUNT|DCACHE_MANAGE_TRANSIT)
 
+#define DCACHE_DENTRY_KILLED    0x100000
+
 extern seqlock_t rename_lock;
 
 static inline int dname_external(struct dentry *dentry)
diff --git a/include/linux/device.h b/include/linux/device.h
index 52a5f15a2223..af92883bb4a6 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -536,6 +536,10 @@ extern void *__devres_alloc(dr_release_t release, size_t size, gfp_t gfp,
 #else
 extern void *devres_alloc(dr_release_t release, size_t size, gfp_t gfp);
 #endif
+extern void devres_for_each_res(struct device *dev, dr_release_t release,
+                                dr_match_t match, void *match_data,
+                                void (*fn)(struct device *, void *, void *),
+                                void *data);
 extern void devres_free(void *res);
 extern void devres_add(struct device *dev, void *res);
 extern void *devres_find(struct device *dev, dr_release_t release,
@@ -891,12 +895,15 @@ extern const char *dev_driver_string(const struct device *dev);
 
 #ifdef CONFIG_PRINTK
 
-extern int __dev_printk(const char *level, const struct device *dev,
-                        struct va_format *vaf);
+extern __printf(3, 0)
+int dev_vprintk_emit(int level, const struct device *dev,
+                     const char *fmt, va_list args);
+extern __printf(3, 4)
+int dev_printk_emit(int level, const struct device *dev, const char *fmt, ...);
+
 extern __printf(3, 4)
 int dev_printk(const char *level, const struct device *dev,
-               const char *fmt, ...)
-        ;
+               const char *fmt, ...);
 extern __printf(2, 3)
 int dev_emerg(const struct device *dev, const char *fmt, ...);
 extern __printf(2, 3)
@@ -914,6 +921,14 @@ int _dev_info(const struct device *dev, const char *fmt, ...);
 
 #else
 
+static inline __printf(3, 0)
+int dev_vprintk_emit(int level, const struct device *dev,
+                     const char *fmt, va_list args)
+{ return 0; }
+static inline __printf(3, 4)
+int dev_printk_emit(int level, const struct device *dev, const char *fmt, ...)
+{ return 0; }
+
 static inline int __dev_printk(const char *level, const struct device *dev,
                                struct va_format *vaf)
 { return 0; }
@@ -946,6 +961,32 @@ int _dev_info(const struct device *dev, const char *fmt, ...)
 
 #endif
 
+/*
+ * Stupid hackaround for existing uses of non-printk uses dev_info
+ *
+ * Note that the definition of dev_info below is actually _dev_info
+ * and a macro is used to avoid redefining dev_info
+ */
+
+#define dev_info(dev, fmt, arg...) _dev_info(dev, fmt, ##arg)
+
+#if defined(CONFIG_DYNAMIC_DEBUG)
+#define dev_dbg(dev, format, ...)                    \
+do {                                                 \
+        dynamic_dev_dbg(dev, format, ##__VA_ARGS__); \
+} while (0)
+#elif defined(DEBUG)
+#define dev_dbg(dev, format, arg...)            \
+        dev_printk(KERN_DEBUG, dev, format, ##arg)
+#else
+#define dev_dbg(dev, format, arg...)                            \
+({                                                              \
+        if (0)                                                  \
+                dev_printk(KERN_DEBUG, dev, format, ##arg);     \
+        0;                                                      \
+})
+#endif
+
 #define dev_level_ratelimited(dev_level, dev, fmt, ...)                 \
 do {                                                                    \
         static DEFINE_RATELIMIT_STATE(_rs,                              \
@@ -969,33 +1010,21 @@ do {									\
         dev_level_ratelimited(dev_notice, dev, fmt, ##__VA_ARGS__)
 #define dev_info_ratelimited(dev, fmt, ...)                             \
         dev_level_ratelimited(dev_info, dev, fmt, ##__VA_ARGS__)
+#if defined(CONFIG_DYNAMIC_DEBUG) || defined(DEBUG)
 #define dev_dbg_ratelimited(dev, fmt, ...)                              \
-        dev_level_ratelimited(dev_dbg, dev, fmt, ##__VA_ARGS__)
-
-/*
- * Stupid hackaround for existing uses of non-printk uses dev_info
- *
- * Note that the definition of dev_info below is actually _dev_info
- * and a macro is used to avoid redefining dev_info
- */
-
-#define dev_info(dev, fmt, arg...) _dev_info(dev, fmt, ##arg)
-
-#if defined(CONFIG_DYNAMIC_DEBUG)
-#define dev_dbg(dev, format, ...)                    \
-do {                                                 \
-        dynamic_dev_dbg(dev, format, ##__VA_ARGS__); \
+do {                                                                    \
+        static DEFINE_RATELIMIT_STATE(_rs,                              \
+                                      DEFAULT_RATELIMIT_INTERVAL,       \
+                                      DEFAULT_RATELIMIT_BURST);         \
+        DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt);                 \
+        if (unlikely(descriptor.flags & _DPRINTK_FLAGS_PRINT) &&        \
+            __ratelimit(&_rs))                                          \
+                __dynamic_pr_debug(&descriptor, pr_fmt(fmt),            \
+                                   ##__VA_ARGS__);                      \
 } while (0)
-#elif defined(DEBUG)
-#define dev_dbg(dev, format, arg...)            \
-        dev_printk(KERN_DEBUG, dev, format, ##arg)
 #else
-#define dev_dbg(dev, format, arg...)                            \
-({                                                              \
-        if (0)                                                  \
-                dev_printk(KERN_DEBUG, dev, format, ##arg);     \
-        0;                                                      \
-})
+#define dev_dbg_ratelimited(dev, fmt, ...)                      \
+        no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__)
 #endif
 
 #ifdef VERBOSE_DEBUG
diff --git a/include/linux/efi-bgrt.h b/include/linux/efi-bgrt.h
new file mode 100644
index 000000000000..051b21fedf68
--- /dev/null
+++ b/include/linux/efi-bgrt.h
@@ -0,0 +1,21 @@
+#ifndef _LINUX_EFI_BGRT_H
+#define _LINUX_EFI_BGRT_H
+
+#ifdef CONFIG_ACPI_BGRT
+
+#include <linux/acpi.h>
+
+void efi_bgrt_init(void);
+
+/* The BGRT data itself; only valid if bgrt_image != NULL. */
+extern void *bgrt_image;
+extern size_t bgrt_image_size;
+extern struct acpi_table_bgrt *bgrt_tab;
+
+#else /* !CONFIG_ACPI_BGRT */
+
+static inline void efi_bgrt_init(void) {}
+
+#endif /* !CONFIG_ACPI_BGRT */
+
+#endif /* _LINUX_EFI_BGRT_H */
diff --git a/include/linux/efi.h b/include/linux/efi.h
index ec45ccd8708a..8670eb1eb8cd 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -496,6 +496,14 @@ extern void efi_map_pal_code (void);
 extern void efi_memmap_walk (efi_freemem_callback_t callback, void *arg);
 extern void efi_gettimeofday (struct timespec *ts);
 extern void efi_enter_virtual_mode (void);      /* switch EFI to virtual mode, if possible */
+#ifdef CONFIG_X86
+extern void efi_late_init(void);
+extern void efi_free_boot_services(void);
+#else
+static inline void efi_late_init(void) {}
+static inline void efi_free_boot_services(void) {}
+#endif
+extern void __iomem *efi_lookup_mapped_addr(u64 phys_addr);
 extern u64 efi_get_iobase (void);
 extern u32 efi_mem_type (unsigned long phys_addr);
 extern u64 efi_mem_attributes (unsigned long phys_addr);
diff --git a/include/linux/elf.h b/include/linux/elf.h
index 999b4f52e8e5..0a05051a8924 100644
--- a/include/linux/elf.h
+++ b/include/linux/elf.h
@@ -387,7 +387,11 @@ typedef struct elf64_shdr {
 #define NT_S390_PREFIX  0x305           /* s390 prefix register */
 #define NT_S390_LAST_BREAK      0x306   /* s390 breaking event address */
 #define NT_S390_SYSTEM_CALL     0x307   /* s390 system call restart data */
+#define NT_S390_TDB     0x308           /* s390 transaction diagnostic block */
 #define NT_ARM_VFP      0x400           /* ARM VFP/NEON registers */
+#define NT_ARM_TLS      0x401           /* ARM TLS register */
+#define NT_ARM_HW_BREAK 0x402           /* ARM hardware breakpoint registers */
+#define NT_ARM_HW_WATCH 0x403           /* ARM hardware watchpoint registers */
 
 
 /* Note header in a PT_NOTE section */
diff --git a/include/linux/extcon.h b/include/linux/extcon.h
index cdd401477656..7443a560c9d0 100644
--- a/include/linux/extcon.h
+++ b/include/linux/extcon.h
@@ -30,19 +30,19 @@
 
 /*
  * The standard cable name is to help support general notifier
- * and notifee device drivers to share the common names.
+ * and notifiee device drivers to share the common names.
  * Please use standard cable names unless your notifier device has
  * a very unique and abnormal cable or
  * the cable type is supposed to be used with only one unique
- * pair of notifier/notifee devices.
+ * pair of notifier/notifiee devices.
  *
  * Please add any other "standard" cables used with extcon dev.
  *
  * You may add a dot and number to specify version or specification
  * of the specific cable if it is required. (e.g., "Fast-charger.18"
  * and "Fast-charger.10" for 1.8A and 1.0A chargers)
- * However, the notifee and notifier should be able to handle such
- * string and if the notifee can negotiate the protocol or idenify,
+ * However, the notifiee and notifier should be able to handle such
+ * string and if the notifiee can negotiate the protocol or identify,
  * you don't need such convention. This convention is helpful when
  * notifier can distinguish but notifiee cannot.
  */
@@ -76,7 +76,7 @@ struct extcon_cable;
  * struct extcon_dev - An extcon device represents one external connector.
  * @name        The name of this extcon device. Parent device name is used
  *              if NULL.
- * @supported_cable     Array of supported cable name ending with NULL.
+ * @supported_cable     Array of supported cable names ending with NULL.
  *                      If supported_cable is NULL, cable name related APIs
  *                      are disabled.
  * @mutually_exclusive  Array of mutually exclusive set of cables that cannot
@@ -95,7 +95,7 @@ struct extcon_cable;
  * @state       Attach/detach state of this extcon. Do not provide at
  *              register-time
  * @nh  Notifier for the state change events from this extcon
- * @entry       To support list of extcon devices so that uses can search
+ * @entry       To support list of extcon devices so that users can search
  *              for extcon devices based on the extcon name.
  * @lock
  * @max_supported       Internal value to store the number of cables.
@@ -199,7 +199,7 @@ extern int extcon_update_state(struct extcon_dev *edev, u32 mask, u32 state);
 /*
  * get/set_cable_state access each bit of the 32b encoded state value.
  * They are used to access the status of each cable based on the cable_name
- * or cable_index, which is retrived by extcon_find_cable_index
+ * or cable_index, which is retrieved by extcon_find_cable_index
  */
 extern int extcon_find_cable_index(struct extcon_dev *sdev,
                                    const char *cable_name);
@@ -226,9 +226,9 @@ extern int extcon_unregister_interest(struct extcon_specific_cable_nb *nb);
 
 /*
  * Following APIs are to monitor every action of a notifier.
- * Registerer gets notified for every external port of a connection device.
+ * Registrar gets notified for every external port of a connection device.
  * Probably this could be used to debug an action of notifier; however,
- * we do not recommend to use this at normal 'notifiee' device drivers who
+ * we do not recommend to use this for normal 'notifiee' device drivers who
  * want to be notified by a specific external port of the notifier.
  */
 extern int extcon_register_notifier(struct extcon_dev *edev,
diff --git a/include/linux/extcon/extcon-adc-jack.h b/include/linux/extcon/extcon-adc-jack.h
new file mode 100644
index 000000000000..20e9eef25d4c
--- /dev/null
+++ b/include/linux/extcon/extcon-adc-jack.h
@@ -0,0 +1,71 @@
+/*
+ * include/linux/extcon/extcon-adc-jack.h
+ *
+ * Analog Jack extcon driver with ADC-based detection capability.
+ *
+ * Copyright (C) 2012 Samsung Electronics
+ * MyungJoo Ham <myungjoo.ham@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 _EXTCON_ADC_JACK_H_
+#define _EXTCON_ADC_JACK_H_ __FILE__
+
+#include <linux/module.h>
+#include <linux/extcon.h>
+
+/**
+ * struct adc_jack_cond - condition to use an extcon state
+ * @state      - the corresponding extcon state (if 0, this struct denotes
+ *             the last adc_jack_cond element among the array)
+ * @min_adc    - min adc value for this condition
+ * @max_adc    - max adc value for this condition
+ *
+ * For example, if { .state = 0x3, .min_adc = 100, .max_adc = 200}, it means
+ * that if ADC value is between (inclusive) 100 and 200, than the cable 0 and
+ * 1 are attached (1<<0 | 1<<1 == 0x3)
+ *
+ * Note that you don't need to describe condition for "no cable attached"
+ * because when no adc_jack_cond is met, state = 0 is automatically chosen.
+ */
+struct adc_jack_cond {
+        u32 state; /* extcon state value. 0 if invalid */
+        u32 min_adc;
+        u32 max_adc;
+};
+
+/**
+ * struct adc_jack_pdata - platform data for adc jack device.
+ * @name       - name of the extcon device. If null, "adc-jack" is used.
+ * @consumer_channel - Unique name to identify the channel on the consumer
+ *                   side. This typically describes the channels used within
+ *                   the consumer. E.g. 'battery_voltage'
+ * @cable_names        - array of cable names ending with null.
+ * @adc_contitions     - array of struct adc_jack_cond conditions ending
+ *                     with .state = 0 entry. This describes how to decode
+ *                     adc values into extcon state.
+ * @irq_flags  - irq flags used for the @irq
+ * @handling_delay_ms  - in some devices, we need to read ADC value some
+ *                     milli-seconds after the interrupt occurs. You may
+ *                     describe such delays with @handling_delay_ms, which
+ *                     is rounded-off by jiffies.
+ */
+struct adc_jack_pdata {
+        const char *name;
+        const char *consumer_channel;
+        /*
+         * The last entry should be NULL
+         */
+        const char **cable_names;
+        /* The last entry's state should be 0 */
+        struct adc_jack_cond *adc_conditions;
+
+        unsigned long irq_flags;
+        unsigned long handling_delay_ms; /* in ms */
+};
+
+#endif /* _EXTCON_ADC_JACK_H */
diff --git a/include/linux/firmware.h b/include/linux/firmware.h
index 1e7c01189fa6..e4279fedb93a 100644
--- a/include/linux/firmware.h
+++ b/include/linux/firmware.h
@@ -12,6 +12,9 @@ struct firmware {
         size_t size;
         const u8 *data;
         struct page **pages;
+
+        /* firmware loader private fields */
+        void *priv;
 };
 
 struct module;
@@ -44,6 +47,8 @@ int request_firmware_nowait(
         void (*cont)(const struct firmware *fw, void *context));
 
 void release_firmware(const struct firmware *fw);
+int cache_firmware(const char *name);
+int uncache_firmware(const char *name);
 #else
 static inline int request_firmware(const struct firmware **fw,
                                    const char *name,
@@ -62,6 +67,16 @@ static inline int request_firmware_nowait(
 static inline void release_firmware(const struct firmware *fw)
 {
 }
+
+static inline int cache_firmware(const char *name)
+{
+        return -ENOENT;
+}
+
+static inline int uncache_firmware(const char *name)
+{
+        return -EINVAL;
+}
 #endif
 
 #endif
diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h
index 15be561e7397..a82296af413f 100644
--- a/include/linux/fsl_devices.h
+++ b/include/linux/fsl_devices.h
@@ -19,9 +19,11 @@
 
 #define FSL_UTMI_PHY_DLY        10      /*As per P1010RM, delay for UTMI
                                 PHY CLK to become stable - 10ms*/
+#define FSL_USB_PHY_CLK_TIMEOUT 10000   /* uSec */
 #define FSL_USB_VER_OLD         0
 #define FSL_USB_VER_1_6         1
 #define FSL_USB_VER_2_2         2
+#define FSL_USB_VER_2_4         3
 
 #include <linux/types.h>
 
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index 55e6d63d46d0..a52f2f4fe030 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -10,6 +10,7 @@
 #include <linux/kallsyms.h>
 #include <linux/linkage.h>
 #include <linux/bitops.h>
+#include <linux/ptrace.h>
 #include <linux/ktime.h>
 #include <linux/sched.h>
 #include <linux/types.h>
@@ -18,6 +19,28 @@
 
 #include <asm/ftrace.h>
 
+/*
+ * If the arch supports passing the variable contents of
+ * function_trace_op as the third parameter back from the
+ * mcount call, then the arch should define this as 1.
+ */
+#ifndef ARCH_SUPPORTS_FTRACE_OPS
+#define ARCH_SUPPORTS_FTRACE_OPS 0
+#endif
+
+/*
+ * If the arch's mcount caller does not support all of ftrace's
+ * features, then it must call an indirect function that
+ * does. Or at least does enough to prevent any unwelcomed side effects.
+ */
+#if !defined(CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST) || \
+        !ARCH_SUPPORTS_FTRACE_OPS
+# define FTRACE_FORCE_LIST_FUNC 1
+#else
+# define FTRACE_FORCE_LIST_FUNC 0
+#endif
+
+
 struct module;
 struct ftrace_hash;
 
@@ -29,7 +52,10 @@ ftrace_enable_sysctl(struct ctl_table *table, int write,
                      void __user *buffer, size_t *lenp,
                      loff_t *ppos);
 
-typedef void (*ftrace_func_t)(unsigned long ip, unsigned long parent_ip);
+struct ftrace_ops;
+
+typedef void (*ftrace_func_t)(unsigned long ip, unsigned long parent_ip,
+                              struct ftrace_ops *op, struct pt_regs *regs);
 
 /*
  * FTRACE_OPS_FL_* bits denote the state of ftrace_ops struct and are
@@ -45,12 +71,33 @@ typedef void (*ftrace_func_t)(unsigned long ip, unsigned long parent_ip);
  *           could be controled by following calls:
  *             ftrace_function_local_enable
  *             ftrace_function_local_disable
+ * SAVE_REGS - The ftrace_ops wants regs saved at each function called
+ *            and passed to the callback. If this flag is set, but the
+ *            architecture does not support passing regs
+ *            (ARCH_SUPPORTS_FTRACE_SAVE_REGS is not defined), then the
+ *            ftrace_ops will fail to register, unless the next flag
+ *            is set.
+ * SAVE_REGS_IF_SUPPORTED - This is the same as SAVE_REGS, but if the
+ *            handler can handle an arch that does not save regs
+ *            (the handler tests if regs == NULL), then it can set
+ *            this flag instead. It will not fail registering the ftrace_ops
+ *            but, the regs field will be NULL if the arch does not support
+ *            passing regs to the handler.
+ *            Note, if this flag is set, the SAVE_REGS flag will automatically
+ *            get set upon registering the ftrace_ops, if the arch supports it.
+ * RECURSION_SAFE - The ftrace_ops can set this to tell the ftrace infrastructure
+ *            that the call back has its own recursion protection. If it does
+ *            not set this, then the ftrace infrastructure will add recursion
+ *            protection for the caller.
  */
 enum {
-        FTRACE_OPS_FL_ENABLED           = 1 << 0,
-        FTRACE_OPS_FL_GLOBAL            = 1 << 1,
-        FTRACE_OPS_FL_DYNAMIC           = 1 << 2,
-        FTRACE_OPS_FL_CONTROL           = 1 << 3,
+        FTRACE_OPS_FL_ENABLED                   = 1 << 0,
+        FTRACE_OPS_FL_GLOBAL                    = 1 << 1,
+        FTRACE_OPS_FL_DYNAMIC                   = 1 << 2,
+        FTRACE_OPS_FL_CONTROL                   = 1 << 3,
+        FTRACE_OPS_FL_SAVE_REGS                 = 1 << 4,
+        FTRACE_OPS_FL_SAVE_REGS_IF_SUPPORTED    = 1 << 5,
+        FTRACE_OPS_FL_RECURSION_SAFE            = 1 << 6,
 };
 
 struct ftrace_ops {
@@ -163,7 +210,8 @@ static inline int ftrace_function_local_disabled(struct ftrace_ops *ops)
         return *this_cpu_ptr(ops->disabled);
 }
 
-extern void ftrace_stub(unsigned long a0, unsigned long a1);
+extern void ftrace_stub(unsigned long a0, unsigned long a1,
+                        struct ftrace_ops *op, struct pt_regs *regs);
 
 #else /* !CONFIG_FUNCTION_TRACER */
 /*
@@ -172,6 +220,10 @@ extern void ftrace_stub(unsigned long a0, unsigned long a1);
  */
 #define register_ftrace_function(ops) ({ 0; })
 #define unregister_ftrace_function(ops) ({ 0; })
+static inline int ftrace_nr_registered_ops(void)
+{
+        return 0;
+}
 static inline void clear_ftrace_function(void) { }
 static inline void ftrace_kill(void) { }
 static inline void ftrace_stop(void) { }
@@ -227,12 +279,33 @@ extern void unregister_ftrace_function_probe_all(char *glob);
 
 extern int ftrace_text_reserved(void *start, void *end);
 
+extern int ftrace_nr_registered_ops(void);
+
+/*
+ * The dyn_ftrace record's flags field is split into two parts.
+ * the first part which is '0-FTRACE_REF_MAX' is a counter of
+ * the number of callbacks that have registered the function that
+ * the dyn_ftrace descriptor represents.
+ *
+ * The second part is a mask:
+ *  ENABLED - the function is being traced
+ *  REGS    - the record wants the function to save regs
+ *  REGS_EN - the function is set up to save regs.
+ *
+ * When a new ftrace_ops is registered and wants a function to save
+ * pt_regs, the rec->flag REGS is set. When the function has been
+ * set up to save regs, the REG_EN flag is set. Once a function
+ * starts saving regs it will do so until all ftrace_ops are removed
+ * from tracing that function.
+ */
 enum {
-        FTRACE_FL_ENABLED       = (1 << 30),
+        FTRACE_FL_ENABLED       = (1UL << 29),
+        FTRACE_FL_REGS          = (1UL << 30),
+        FTRACE_FL_REGS_EN       = (1UL << 31)
 };
 
-#define FTRACE_FL_MASK          (0x3UL << 30)
-#define FTRACE_REF_MAX          ((1 << 30) - 1)
+#define FTRACE_FL_MASK          (0x7UL << 29)
+#define FTRACE_REF_MAX          ((1UL << 29) - 1)
 
 struct dyn_ftrace {
         union {
@@ -244,6 +317,8 @@ struct dyn_ftrace {
 };
 
 int ftrace_force_update(void);
+int ftrace_set_filter_ip(struct ftrace_ops *ops, unsigned long ip,
+                         int remove, int reset);
 int ftrace_set_filter(struct ftrace_ops *ops, unsigned char *buf,
                        int len, int reset);
 int ftrace_set_notrace(struct ftrace_ops *ops, unsigned char *buf,
@@ -263,9 +338,23 @@ enum {
         FTRACE_STOP_FUNC_RET            = (1 << 4),
 };
 
+/*
+ * The FTRACE_UPDATE_* enum is used to pass information back
+ * from the ftrace_update_record() and ftrace_test_record()
+ * functions. These are called by the code update routines
+ * to find out what is to be done for a given function.
+ *
+ *  IGNORE           - The function is already what we want it to be
+ *  MAKE_CALL        - Start tracing the function
+ *  MODIFY_CALL      - Stop saving regs for the function
+ *  MODIFY_CALL_REGS - Start saving regs for the function
+ *  MAKE_NOP         - Stop tracing the function
+ */
 enum {
         FTRACE_UPDATE_IGNORE,
         FTRACE_UPDATE_MAKE_CALL,
+        FTRACE_UPDATE_MODIFY_CALL,
+        FTRACE_UPDATE_MODIFY_CALL_REGS,
         FTRACE_UPDATE_MAKE_NOP,
 };
 
@@ -317,7 +406,9 @@ extern int ftrace_dyn_arch_init(void *data);
 extern void ftrace_replace_code(int enable);
 extern int ftrace_update_ftrace_func(ftrace_func_t func);
 extern void ftrace_caller(void);
+extern void ftrace_regs_caller(void);
 extern void ftrace_call(void);
+extern void ftrace_regs_call(void);
 extern void mcount_call(void);
 
 void ftrace_modify_all_code(int command);
@@ -325,6 +416,15 @@ void ftrace_modify_all_code(int command);
 #ifndef FTRACE_ADDR
 #define FTRACE_ADDR ((unsigned long)ftrace_caller)
 #endif
+
+#ifndef FTRACE_REGS_ADDR
+#ifdef ARCH_SUPPORTS_FTRACE_SAVE_REGS
+# define FTRACE_REGS_ADDR ((unsigned long)ftrace_regs_caller)
+#else
+# define FTRACE_REGS_ADDR FTRACE_ADDR
+#endif
+#endif
+
 #ifdef CONFIG_FUNCTION_GRAPH_TRACER
 extern void ftrace_graph_caller(void);
 extern int ftrace_enable_ftrace_graph_caller(void);
@@ -380,6 +480,39 @@ extern int ftrace_make_nop(struct module *mod,
  */
 extern int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr);
 
+#ifdef ARCH_SUPPORTS_FTRACE_SAVE_REGS
+/**
+ * ftrace_modify_call - convert from one addr to another (no nop)
+ * @rec: the mcount call site record
+ * @old_addr: the address expected to be currently called to
+ * @addr: the address to change to
+ *
+ * This is a very sensitive operation and great care needs
+ * to be taken by the arch.  The operation should carefully
+ * read the location, check to see if what is read is indeed
+ * what we expect it to be, and then on success of the compare,
+ * it should write to the location.
+ *
+ * The code segment at @rec->ip should be a caller to @old_addr
+ *
+ * Return must be:
+ *  0 on success
+ *  -EFAULT on error reading the location
+ *  -EINVAL on a failed compare of the contents
+ *  -EPERM  on error writing to the location
+ * Any other value will be considered a failure.
+ */
+extern int ftrace_modify_call(struct dyn_ftrace *rec, unsigned long old_addr,
+                              unsigned long addr);
+#else
+/* Should never be called */
+static inline int ftrace_modify_call(struct dyn_ftrace *rec, unsigned long old_addr,
+                                     unsigned long addr)
+{
+        return -EINVAL;
+}
+#endif
+
 /* May be defined in arch */
 extern int ftrace_arch_read_dyn_info(char *buf, int size);
 
@@ -387,7 +520,7 @@ extern int skip_trace(unsigned long ip);
 
 extern void ftrace_disable_daemon(void);
 extern void ftrace_enable_daemon(void);
-#else
+#else /* CONFIG_DYNAMIC_FTRACE */
 static inline int skip_trace(unsigned long ip) { return 0; }
 static inline int ftrace_force_update(void) { return 0; }
 static inline void ftrace_disable_daemon(void) { }
@@ -405,6 +538,10 @@ static inline int ftrace_text_reserved(void *start, void *end)
 {
         return 0;
 }
+static inline unsigned long ftrace_location(unsigned long ip)
+{
+        return 0;
+}
 
 /*
  * Again users of functions that have ftrace_ops may not
@@ -413,6 +550,7 @@ static inline int ftrace_text_reserved(void *start, void *end)
  */
 #define ftrace_regex_open(ops, flag, inod, file) ({ -ENODEV; })
 #define ftrace_set_early_filter(ops, buf, enable) do { } while (0)
+#define ftrace_set_filter_ip(ops, ip, remove, reset) ({ -ENODEV; })
 #define ftrace_set_filter(ops, buf, len, reset) ({ -ENODEV; })
 #define ftrace_set_notrace(ops, buf, len, reset) ({ -ENODEV; })
 #define ftrace_free_filter(ops) do { } while (0)
diff --git a/include/linux/generic_serial.h b/include/linux/generic_serial.h
deleted file mode 100644
index 79b3eb37243a..000000000000
--- a/include/linux/generic_serial.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- *  generic_serial.h
- *
- *  Copyright (C) 1998 R.E.Wolff@BitWizard.nl
- *
- *  written for the SX serial driver.
- *
- *  Version 0.1 -- December, 1998.
- */
-
-#ifndef GENERIC_SERIAL_H
-#define GENERIC_SERIAL_H
-
-#warning Use of this header is deprecated.
-#warning Since nobody sets the constants defined here for you, you should not, in any case, use them. Including the header is thus pointless.
-
-/* Flags */
-/* Warning: serial.h defines some ASYNC_ flags, they say they are "only"
-   used in serial.c, but they are also used in all other serial drivers. 
-   Make sure they don't clash with these here... */
-#define GS_TX_INTEN      0x00800000
-#define GS_RX_INTEN      0x00400000
-#define GS_ACTIVE        0x00200000
-
-#define GS_TYPE_NORMAL   1
-
-#define GS_DEBUG_FLUSH   0x00000001
-#define GS_DEBUG_BTR     0x00000002
-#define GS_DEBUG_TERMIOS 0x00000004
-#define GS_DEBUG_STUFF   0x00000008
-#define GS_DEBUG_CLOSE   0x00000010
-#define GS_DEBUG_FLOW    0x00000020
-#define GS_DEBUG_WRITE   0x00000040
-
-#endif
diff --git a/include/linux/hardirq.h b/include/linux/hardirq.h
index 305f23cd7cff..cab3da3d0949 100644
--- a/include/linux/hardirq.h
+++ b/include/linux/hardirq.h
@@ -132,11 +132,11 @@ extern void synchronize_irq(unsigned int irq);
 struct task_struct;
 
 #if !defined(CONFIG_VIRT_CPU_ACCOUNTING) && !defined(CONFIG_IRQ_TIME_ACCOUNTING)
-static inline void account_system_vtime(struct task_struct *tsk)
+static inline void vtime_account(struct task_struct *tsk)
 {
 }
 #else
-extern void account_system_vtime(struct task_struct *tsk);
+extern void vtime_account(struct task_struct *tsk);
 #endif
 
 #if defined(CONFIG_TINY_RCU) || defined(CONFIG_TINY_PREEMPT_RCU)
@@ -162,7 +162,7 @@ extern void rcu_nmi_exit(void);
  */
 #define __irq_enter()                                   \
         do {                                            \
-                account_system_vtime(current);          \
+                vtime_account(current);         \
                 add_preempt_count(HARDIRQ_OFFSET);      \
                 trace_hardirq_enter();                  \
         } while (0)
@@ -178,7 +178,7 @@ extern void irq_enter(void);
 #define __irq_exit()                                    \
         do {                                            \
                 trace_hardirq_exit();                   \
-                account_system_vtime(current);          \
+                vtime_account(current);         \
                 sub_preempt_count(HARDIRQ_OFFSET);      \
         } while (0)
 
diff --git a/include/linux/hid-sensor-hub.h b/include/linux/hid-sensor-hub.h
new file mode 100644
index 000000000000..0aa5f4c42ae6
--- /dev/null
+++ b/include/linux/hid-sensor-hub.h
@@ -0,0 +1,160 @@
+/*
+ * HID Sensors Driver
+ * Copyright (c) 2012, 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 _HID_SENSORS_HUB_H
+#define _HID_SENSORS_HUB_H
+
+#include <linux/hid.h>
+#include <linux/hid-sensor-ids.h>
+
+/**
+ * struct hid_sensor_hub_attribute_info - Attribute info
+ * @usage_id:           Parent usage id of a physical device.
+ * @attrib_id:          Attribute id for this attribute.
+ * @report_id:          Report id in which this information resides.
+ * @index:              Field index in the report.
+ * @units:              Measurment unit for this attribute.
+ * @unit_expo:          Exponent used in the data.
+ * @size:               Size in bytes for data size.
+ */
+struct hid_sensor_hub_attribute_info {
+        u32 usage_id;
+        u32 attrib_id;
+        s32 report_id;
+        s32 index;
+        s32 units;
+        s32 unit_expo;
+        s32 size;
+};
+
+/**
+ * struct hid_sensor_hub_device - Stores the hub instance data
+ * @hdev:               Stores the hid instance.
+ * @vendor_id:          Vendor id of hub device.
+ * @product_id:         Product id of hub device.
+ */
+struct hid_sensor_hub_device {
+        struct hid_device *hdev;
+        u32 vendor_id;
+        u32 product_id;
+};
+
+/**
+ * struct hid_sensor_hub_callbacks - Client callback functions
+ * @pdev:               Platform device instance of the client driver.
+ * @suspend:            Suspend callback.
+ * @resume:             Resume callback.
+ * @capture_sample:     Callback to get a sample.
+ * @send_event:         Send notification to indicate all samples are
+ *                      captured, process and send event
+ */
+struct hid_sensor_hub_callbacks {
+        struct platform_device *pdev;
+        int (*suspend)(struct hid_sensor_hub_device *hsdev, void *priv);
+        int (*resume)(struct hid_sensor_hub_device *hsdev, void *priv);
+        int (*capture_sample)(struct hid_sensor_hub_device *hsdev,
+                        u32 usage_id, size_t raw_len, char *raw_data,
+                        void *priv);
+        int (*send_event)(struct hid_sensor_hub_device *hsdev, u32 usage_id,
+                         void *priv);
+};
+
+/* Registration functions */
+
+/**
+* sensor_hub_register_callback() - Register client callbacks
+* @hsdev:       Hub device instance.
+* @usage_id:    Usage id of the client (E.g. 0x200076 for Gyro).
+* @usage_callback: Callback function storage
+*
+* Used to register callbacks by client processing drivers. Sensor
+* hub core driver will call these callbacks to offload processing
+* of data streams and notifications.
+*/
+int sensor_hub_register_callback(struct hid_sensor_hub_device *hsdev,
+                        u32 usage_id,
+                        struct hid_sensor_hub_callbacks *usage_callback);
+
+/**
+* sensor_hub_remove_callback() - Remove client callbacks
+* @hsdev:       Hub device instance.
+* @usage_id:    Usage id of the client (E.g. 0x200076 for Gyro).
+*
+* If there is a callback registred, this call will remove that
+* callbacks, so that it will stop data and event notifications.
+*/
+int sensor_hub_remove_callback(struct hid_sensor_hub_device *hsdev,
+                        u32 usage_id);
+
+
+/* Hid sensor hub core interfaces */
+
+/**
+* sensor_hub_input_get_attribute_info() - Get an attribute information
+* @hsdev:       Hub device instance.
+* @type:        Type of this attribute, input/output/feature
+* @usage_id:    Attribute usage id of parent physical device as per spec
+* @attr_usage_id:       Attribute usage id as per spec
+* @info:        return information about attribute after parsing report
+*
+* Parses report and returns the attribute information such as report id,
+* field index, units and exponet etc.
+*/
+int sensor_hub_input_get_attribute_info(struct hid_sensor_hub_device *hsdev,
+                        u8 type,
+                        u32 usage_id, u32 attr_usage_id,
+                        struct hid_sensor_hub_attribute_info *info);
+
+/**
+* sensor_hub_input_attr_get_raw_value() - Synchronous read request
+* @usage_id:    Attribute usage id of parent physical device as per spec
+* @attr_usage_id:       Attribute usage id as per spec
+* @report_id:   Report id to look for
+*
+* Issues a synchronous read request for an input attribute. Returns
+* data upto 32 bits. Since client can get events, so this call should
+* not be used for data paths, this will impact performance.
+*/
+
+int sensor_hub_input_attr_get_raw_value(struct hid_sensor_hub_device *hsdev,
+                        u32 usage_id,
+                        u32 attr_usage_id, u32 report_id);
+/**
+* sensor_hub_set_feature() - Feature set request
+* @report_id:   Report id to look for
+* @field_index: Field index inside a report
+* @value:       Value to set
+*
+* Used to set a field in feature report. For example this can set polling
+* interval, sensitivity, activate/deactivate state.
+*/
+int sensor_hub_set_feature(struct hid_sensor_hub_device *hsdev, u32 report_id,
+                        u32 field_index, s32 value);
+
+/**
+* sensor_hub_get_feature() - Feature get request
+* @report_id:   Report id to look for
+* @field_index: Field index inside a report
+* @value:       Place holder for return value
+*
+* Used to get a field in feature report. For example this can get polling
+* interval, sensitivity, activate/deactivate state.
+*/
+int sensor_hub_get_feature(struct hid_sensor_hub_device *hsdev, u32 report_id,
+                        u32 field_index, s32 *value);
+#endif
diff --git a/include/linux/hid-sensor-ids.h b/include/linux/hid-sensor-ids.h
new file mode 100644
index 000000000000..ca8d7e94eb3c
--- /dev/null
+++ b/include/linux/hid-sensor-ids.h
@@ -0,0 +1,112 @@
+/*
+ * HID Sensors Driver
+ * Copyright (c) 2012, 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 _HID_SENSORS_IDS_H
+#define _HID_SENSORS_IDS_H
+
+#define HID_UP_SENSOR                                           0x00200000
+#define HID_MAX_PHY_DEVICES                                     0xFF
+
+/* Accel 3D (200073) */
+#define HID_USAGE_SENSOR_ACCEL_3D                               0x200073
+#define HID_USAGE_SENSOR_ACCEL_X_AXIS                           0x200453
+#define HID_USAGE_SENSOR_ACCEL_Y_AXIS                           0x200454
+#define HID_USAGE_SENSOR_ACCEL_Z_AXIS                           0x200455
+
+/* ALS (200041) */
+#define HID_USAGE_SENSOR_ALS                                    0x200041
+#define HID_USAGE_SENSOR_LIGHT_ILLUM                            0x2004d1
+
+/* Gyro 3D: (200076) */
+#define HID_USAGE_SENSOR_GYRO_3D                                0x200076
+#define HID_USAGE_SENSOR_ANGL_VELOCITY_X_AXIS                   0x200457
+#define HID_USAGE_SENSOR_ANGL_VELOCITY_Y_AXIS                   0x200458
+#define HID_USAGE_SENSOR_ANGL_VELOCITY_Z_AXIS                   0x200459
+
+/*ORIENTATION: Compass 3D: (200083) */
+#define HID_USAGE_SENSOR_COMPASS_3D                             0x200083
+#define HID_USAGE_SENSOR_ORIENT_MAGN_HEADING                    0x200471
+#define HID_USAGE_SENSOR_ORIENT_MAGN_HEADING_X                  0x200472
+#define HID_USAGE_SENSOR_ORIENT_MAGN_HEADING_Y                  0x200473
+#define HID_USAGE_SENSOR_ORIENT_MAGN_HEADING_Z                  0x200474
+
+#define HID_USAGE_SENSOR_ORIENT_COMP_MAGN_NORTH                 0x200475
+#define HID_USAGE_SENSOR_ORIENT_COMP_TRUE_NORTH                 0x200476
+#define HID_USAGE_SENSOR_ORIENT_MAGN_NORTH                      0x200477
+#define HID_USAGE_SENSOR_ORIENT_TRUE_NORTH                      0x200478
+
+#define HID_USAGE_SENSOR_ORIENT_DISTANCE                        0x200479
+#define HID_USAGE_SENSOR_ORIENT_DISTANCE_X                      0x20047A
+#define HID_USAGE_SENSOR_ORIENT_DISTANCE_Y                      0x20047B
+#define HID_USAGE_SENSOR_ORIENT_DISTANCE_Z                      0x20047C
+#define HID_USAGE_SENSOR_ORIENT_DISTANCE_OUT_OF_RANGE           0x20047D
+#define HID_USAGE_SENSOR_ORIENT_TILT                            0x20047E
+#define HID_USAGE_SENSOR_ORIENT_TILT_X                          0x20047F
+#define HID_USAGE_SENSOR_ORIENT_TILT_Y                          0x200480
+#define HID_USAGE_SENSOR_ORIENT_TILT_Z                          0x200481
+#define HID_USAGE_SENSOR_ORIENT_ROTATION_MATRIX                 0x200482
+#define HID_USAGE_SENSOR_ORIENT_QUATERNION                      0x200483
+#define HID_USAGE_SENSOR_ORIENT_MAGN_FLUX                       0x200484
+
+#define HID_USAGE_SENSOR_ORIENT_MAGN_FLUX_X_AXIS                0x200485
+#define HID_USAGE_SENSOR_ORIENT_MAGN_FLUX_Y_AXIS                0x200486
+#define HID_USAGE_SENSOR_ORIENT_MAGN_FLUX_Z_AXIS                0x200487
+
+/* Units */
+#define HID_USAGE_SENSOR_UNITS_NOT_SPECIFIED                    0x00
+#define HID_USAGE_SENSOR_UNITS_LUX                              0x01
+#define HID_USAGE_SENSOR_UNITS_KELVIN                           0x01000100
+#define HID_USAGE_SENSOR_UNITS_FAHRENHEIT                       0x03000100
+#define HID_USAGE_SENSOR_UNITS_PASCAL                           0xF1E1
+#define HID_USAGE_SENSOR_UNITS_NEWTON                           0x11E1
+#define HID_USAGE_SENSOR_UNITS_METERS_PER_SECOND                0x11F0
+#define HID_USAGE_SENSOR_UNITS_METERS_PER_SEC_SQRD              0x11E0
+#define HID_USAGE_SENSOR_UNITS_FARAD                            0xE14F2000
+#define HID_USAGE_SENSOR_UNITS_AMPERE                           0x01001000
+#define HID_USAGE_SENSOR_UNITS_WATT                             0x21d1
+#define HID_USAGE_SENSOR_UNITS_HENRY                            0x21E1E000
+#define HID_USAGE_SENSOR_UNITS_OHM                              0x21D1E000
+#define HID_USAGE_SENSOR_UNITS_VOLT                             0x21D1F000
+#define HID_USAGE_SENSOR_UNITS_HERTZ                            0x01F0
+#define HID_USAGE_SENSOR_UNITS_DEGREES_PER_SEC_SQRD             0x14E0
+#define HID_USAGE_SENSOR_UNITS_RADIANS                          0x12
+#define HID_USAGE_SENSOR_UNITS_RADIANS_PER_SECOND               0x12F0
+#define HID_USAGE_SENSOR_UNITS_RADIANS_PER_SEC_SQRD             0x12E0
+#define HID_USAGE_SENSOR_UNITS_SECOND                           0x0110
+#define HID_USAGE_SENSOR_UNITS_GAUSS                            0x01E1F000
+#define HID_USAGE_SENSOR_UNITS_GRAM                             0x0101
+#define HID_USAGE_SENSOR_UNITS_CENTIMETER                       0x11
+#define HID_USAGE_SENSOR_UNITS_G                                0x1A
+#define HID_USAGE_SENSOR_UNITS_MILLISECOND                      0x19
+#define HID_USAGE_SENSOR_UNITS_PERCENT                          0x17
+#define HID_USAGE_SENSOR_UNITS_DEGREES                          0x14
+#define HID_USAGE_SENSOR_UNITS_DEGREES_PER_SECOND               0x15
+
+/* Common selectors */
+#define HID_USAGE_SENSOR_PROP_REPORT_INTERVAL                   0x20030E
+#define HID_USAGE_SENSOR_PROP_SENSITIVITY_ABS                   0x20030F
+#define HID_USAGE_SENSOR_PROP_SENSITIVITY_RANGE_PCT             0x200310
+#define HID_USAGE_SENSOR_PROP_SENSITIVITY_REL_PCT               0x200311
+#define HID_USAGE_SENSOR_PROP_ACCURACY                          0x200312
+#define HID_USAGE_SENSOR_PROP_RESOLUTION                        0x200313
+#define HID_USAGE_SENSOR_PROP_RANGE_MAXIMUM                     0x200314
+#define HID_USAGE_SENSOR_PROP_RANGE_MINIMUM                     0x200315
+#define HID_USAGE_SENSOR_PROP_REPORT_STATE                      0x200316
+#define HID_USAGE_SENSOR_PROY_POWER_STATE                       0x200319
+
+#endif
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 42970de1b40c..7e1f37db7582 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -414,7 +414,7 @@ struct hid_field {
         __u16 dpad;                     /* dpad input code */
 };
 
-#define HID_MAX_FIELDS 128
+#define HID_MAX_FIELDS 256
 
 struct hid_report {
         struct list_head list;
@@ -626,6 +626,7 @@ struct hid_usage_id {
  * @report_fixup: called before report descriptor parsing (NULL means nop)
  * @input_mapping: invoked on input registering before mapping an usage
  * @input_mapped: invoked on input registering after mapping an usage
+ * @input_configured: invoked just before the device is registered
  * @feature_mapping: invoked on feature registering
  * @suspend: invoked on suspend (NULL means nop)
  * @resume: invoked on resume if device was not reset (NULL means nop)
@@ -670,6 +671,8 @@ struct hid_driver {
         int (*input_mapped)(struct hid_device *hdev,
                         struct hid_input *hidinput, struct hid_field *field,
                         struct hid_usage *usage, unsigned long **bit, int *max);
+        void (*input_configured)(struct hid_device *hdev,
+                                 struct hid_input *hidinput);
         void (*feature_mapping)(struct hid_device *hdev,
                         struct hid_field *field,
                         struct hid_usage *usage);
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index 68ed7f7e1fc9..e73b852156b1 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -122,12 +122,53 @@
 #define REG_U32 4
 #define REG_U64 8
 
+/*
+ * As we look at expanding the KVP functionality to include
+ * IP injection functionality, we need to maintain binary
+ * compatibility with older daemons.
+ *
+ * The KVP opcodes are defined by the host and it was unfortunate
+ * that I chose to treat the registration operation as part of the
+ * KVP operations defined by the host.
+ * Here is the level of compatibility
+ * (between the user level daemon and the kernel KVP driver) that we
+ * will implement:
+ *
+ * An older daemon will always be supported on a newer driver.
+ * A given user level daemon will require a minimal version of the
+ * kernel driver.
+ * If we cannot handle the version differences, we will fail gracefully
+ * (this can happen when we have a user level daemon that is more
+ * advanced than the KVP driver.
+ *
+ * We will use values used in this handshake for determining if we have
+ * workable user level daemon and the kernel driver. We begin by taking the
+ * registration opcode out of the KVP opcode namespace. We will however,
+ * maintain compatibility with the existing user-level daemon code.
+ */
+
+/*
+ * Daemon code not supporting IP injection (legacy daemon).
+ */
+
+#define KVP_OP_REGISTER 4
+
+/*
+ * Daemon code supporting IP injection.
+ * The KVP opcode field is used to communicate the
+ * registration information; so define a namespace that
+ * will be distinct from the host defined KVP opcode.
+ */
+
+#define KVP_OP_REGISTER1 100
+
 enum hv_kvp_exchg_op {
         KVP_OP_GET = 0,
         KVP_OP_SET,
         KVP_OP_DELETE,
         KVP_OP_ENUMERATE,
-        KVP_OP_REGISTER,
+        KVP_OP_GET_IP_INFO,
+        KVP_OP_SET_IP_INFO,
         KVP_OP_COUNT /* Number of operations, must be last. */
 };
 
@@ -140,6 +181,39 @@ enum hv_kvp_exchg_pool {
         KVP_POOL_COUNT /* Number of pools, must be last. */
 };
 
+/*
+ * Some Hyper-V status codes.
+ */
+
+#define HV_S_OK                         0x00000000
+#define HV_E_FAIL                       0x80004005
+#define HV_S_CONT                       0x80070103
+#define HV_ERROR_NOT_SUPPORTED          0x80070032
+#define HV_ERROR_MACHINE_LOCKED         0x800704F7
+#define HV_ERROR_DEVICE_NOT_CONNECTED   0x8007048F
+#define HV_INVALIDARG                   0x80070057
+#define HV_GUID_NOTFOUND                0x80041002
+
+#define ADDR_FAMILY_NONE        0x00
+#define ADDR_FAMILY_IPV4        0x01
+#define ADDR_FAMILY_IPV6        0x02
+
+#define MAX_ADAPTER_ID_SIZE     128
+#define MAX_IP_ADDR_SIZE        1024
+#define MAX_GATEWAY_SIZE        512
+
+
+struct hv_kvp_ipaddr_value {
+        __u16   adapter_id[MAX_ADAPTER_ID_SIZE];
+        __u8    addr_family;
+        __u8    dhcp_enabled;
+        __u16   ip_addr[MAX_IP_ADDR_SIZE];
+        __u16   sub_net[MAX_IP_ADDR_SIZE];
+        __u16   gate_way[MAX_GATEWAY_SIZE];
+        __u16   dns_addr[MAX_IP_ADDR_SIZE];
+} __attribute__((packed));
+
+
 struct hv_kvp_hdr {
         __u8 operation;
         __u8 pool;
@@ -181,16 +255,26 @@ struct hv_kvp_register {
 };
 
 struct hv_kvp_msg {
-        struct hv_kvp_hdr       kvp_hdr;
+        union {
+                struct hv_kvp_hdr       kvp_hdr;
+                int error;
+        };
         union {
                 struct hv_kvp_msg_get           kvp_get;
                 struct hv_kvp_msg_set           kvp_set;
                 struct hv_kvp_msg_delete        kvp_delete;
                 struct hv_kvp_msg_enumerate     kvp_enum_data;
+                struct hv_kvp_ipaddr_value      kvp_ip_val;
                 struct hv_kvp_register          kvp_register;
         } body;
 } __attribute__((packed));
 
+struct hv_kvp_ip_msg {
+        __u8 operation;
+        __u8 pool;
+        struct hv_kvp_ipaddr_value      kvp_ip_val;
+} __attribute__((packed));
+
 #ifdef __KERNEL__
 #include <linux/scatterlist.h>
 #include <linux/list.h>
@@ -405,7 +489,7 @@ struct vmtransfer_page_range {
 struct vmtransfer_page_packet_header {
         struct vmpacket_descriptor d;
         u16 xfer_pageset_id;
-        bool sender_owns_set;
+        u8  sender_owns_set;
         u8 reserved;
         u32 range_cnt;
         struct vmtransfer_page_range ranges[1];
@@ -559,7 +643,7 @@ struct vmbus_channel_query_vmbus_version {
 /* VMBus Version Supported parameters */
 struct vmbus_channel_version_supported {
         struct vmbus_channel_message_header header;
-        bool version_supported;
+        u8 version_supported;
 } __packed;
 
 /* Offer Channel parameters */
@@ -568,7 +652,7 @@ struct vmbus_channel_offer_channel {
         struct vmbus_channel_offer offer;
         u32 child_relid;
         u8 monitorid;
-        bool monitor_allocated;
+        u8 monitor_allocated;
 } __packed;
 
 /* Rescind Offer parameters */
@@ -704,7 +788,7 @@ struct vmbus_channel_initiate_contact {
 
 struct vmbus_channel_version_response {
         struct vmbus_channel_message_header header;
-        bool version_supported;
+        u8 version_supported;
 } __packed;
 
 enum vmbus_channel_state {
@@ -977,11 +1061,6 @@ void vmbus_driver_unregister(struct hv_driver *hv_driver);
 #define ICMSGHDRFLAG_REQUEST            2
 #define ICMSGHDRFLAG_RESPONSE           4
 
-#define HV_S_OK                         0x00000000
-#define HV_E_FAIL                       0x80004005
-#define HV_S_CONT                       0x80070103
-#define HV_ERROR_NOT_SUPPORTED          0x80070032
-#define HV_ERROR_MACHINE_LOCKED         0x800704F7
 
 /*
  * While we want to handle util services as regular devices,
diff --git a/include/linux/i2c-pnx.h b/include/linux/i2c-pnx.h
index 1bc74afe7a35..49ed17fdf055 100644
--- a/include/linux/i2c-pnx.h
+++ b/include/linux/i2c-pnx.h
@@ -22,6 +22,7 @@ struct i2c_pnx_mif {
         struct timer_list       timer;          /* Timeout */
         u8 *                    buf;            /* Data buffer */
         int                     len;            /* Length of data buffer */
+        int                     order;          /* RX Bytes to order via TX */
 };
 
 struct i2c_pnx_algo_data {
diff --git a/include/linux/i2c/twl.h b/include/linux/i2c/twl.h
index 7ea898c55a60..a12a38107c1a 100644
--- a/include/linux/i2c/twl.h
+++ b/include/linux/i2c/twl.h
@@ -561,9 +561,6 @@ struct twl4030_bci_platform_data {
 
 /* TWL4030_GPIO_MAX (18) GPIOs, with interrupts */
 struct twl4030_gpio_platform_data {
-        int             gpio_base;
-        unsigned        irq_base, irq_end;
-
         /* package the two LED signals as output-only GPIOs? */
         bool            use_leds;
 
diff --git a/include/linux/iio/adc/ad_sigma_delta.h b/include/linux/iio/adc/ad_sigma_delta.h
new file mode 100644
index 000000000000..2e4eab9868a3
--- /dev/null
+++ b/include/linux/iio/adc/ad_sigma_delta.h
@@ -0,0 +1,173 @@
+/*
+ * Support code for Analog Devices Sigma-Delta ADCs
+ *
+ * Copyright 2012 Analog Devices Inc.
+ *  Author: Lars-Peter Clausen <lars@metafoo.de>
+ *
+ * Licensed under the GPL-2.
+ */
+#ifndef __AD_SIGMA_DELTA_H__
+#define __AD_SIGMA_DELTA_H__
+
+enum ad_sigma_delta_mode {
+        AD_SD_MODE_CONTINUOUS = 0,
+        AD_SD_MODE_SINGLE = 1,
+        AD_SD_MODE_IDLE = 2,
+        AD_SD_MODE_POWERDOWN = 3,
+};
+
+/**
+ * struct ad_sigma_delta_calib_data - Calibration data for Sigma Delta devices
+ * @mode: Calibration mode.
+ * @channel: Calibration channel.
+ */
+struct ad_sd_calib_data {
+        unsigned int mode;
+        unsigned int channel;
+};
+
+struct ad_sigma_delta;
+struct iio_dev;
+
+/**
+ * struct ad_sigma_delta_info - Sigma Delta driver specific callbacks and options
+ * @set_channel: Will be called to select the current channel, may be NULL.
+ * @set_mode: Will be called to select the current mode, may be NULL.
+ * @postprocess_sample: Is called for each sampled data word, can be used to
+ *              modify or drop the sample data, it, may be NULL.
+ * @has_registers: true if the device has writable and readable registers, false
+ *              if there is just one read-only sample data shift register.
+ * @addr_shift: Shift of the register address in the communications register.
+ * @read_mask: Mask for the communications register having the read bit set.
+ */
+struct ad_sigma_delta_info {
+        int (*set_channel)(struct ad_sigma_delta *, unsigned int channel);
+        int (*set_mode)(struct ad_sigma_delta *, enum ad_sigma_delta_mode mode);
+        int (*postprocess_sample)(struct ad_sigma_delta *, unsigned int raw_sample);
+        bool has_registers;
+        unsigned int addr_shift;
+        unsigned int read_mask;
+};
+
+/**
+ * struct ad_sigma_delta - Sigma Delta device struct
+ * @spi: The spi device associated with the Sigma Delta device.
+ * @trig: The IIO trigger associated with the Sigma Delta device.
+ *
+ * Most of the fields are private to the sigma delta library code and should not
+ * be accessed by individual drivers.
+ */
+struct ad_sigma_delta {
+        struct spi_device       *spi;
+        struct iio_trigger      *trig;
+
+/* private: */
+        struct completion       completion;
+        bool                    irq_dis;
+
+        bool                    bus_locked;
+
+        uint8_t                 comm;
+
+        const struct ad_sigma_delta_info *info;
+
+        /*
+         * DMA (thus cache coherency maintenance) requires the
+         * transfer buffers to live in their own cache lines.
+         */
+        uint8_t                         data[4] ____cacheline_aligned;
+};
+
+static inline int ad_sigma_delta_set_channel(struct ad_sigma_delta *sd,
+        unsigned int channel)
+{
+        if (sd->info->set_channel)
+                return sd->info->set_channel(sd, channel);
+
+        return 0;
+}
+
+static inline int ad_sigma_delta_set_mode(struct ad_sigma_delta *sd,
+        unsigned int mode)
+{
+        if (sd->info->set_mode)
+                return sd->info->set_mode(sd, mode);
+
+        return 0;
+}
+
+static inline int ad_sigma_delta_postprocess_sample(struct ad_sigma_delta *sd,
+        unsigned int raw_sample)
+{
+        if (sd->info->postprocess_sample)
+                return sd->info->postprocess_sample(sd, raw_sample);
+
+        return 0;
+}
+
+void ad_sd_set_comm(struct ad_sigma_delta *sigma_delta, uint8_t comm);
+int ad_sd_write_reg(struct ad_sigma_delta *sigma_delta, unsigned int reg,
+        unsigned int size, unsigned int val);
+int ad_sd_read_reg(struct ad_sigma_delta *sigma_delta, unsigned int reg,
+        unsigned int size, unsigned int *val);
+
+int ad_sigma_delta_single_conversion(struct iio_dev *indio_dev,
+        const struct iio_chan_spec *chan, int *val);
+int ad_sd_calibrate_all(struct ad_sigma_delta *sigma_delta,
+        const struct ad_sd_calib_data *cd, unsigned int n);
+int ad_sd_init(struct ad_sigma_delta *sigma_delta, struct iio_dev *indio_dev,
+        struct spi_device *spi, const struct ad_sigma_delta_info *info);
+
+int ad_sd_setup_buffer_and_trigger(struct iio_dev *indio_dev);
+void ad_sd_cleanup_buffer_and_trigger(struct iio_dev *indio_dev);
+
+int ad_sd_validate_trigger(struct iio_dev *indio_dev, struct iio_trigger *trig);
+
+#define __AD_SD_CHANNEL(_si, _channel1, _channel2, _address, _bits, \
+        _storagebits, _shift, _extend_name, _type) \
+        { \
+                .type = (_type), \
+                .differential = (_channel2 == -1 ? 0 : 1), \
+                .indexed = 1, \
+                .channel = (_channel1), \
+                .channel2 = (_channel2), \
+                .address = (_address), \
+                .extend_name = (_extend_name), \
+                .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT | \
+                        IIO_CHAN_INFO_SCALE_SHARED_BIT | \
+                        IIO_CHAN_INFO_OFFSET_SEPARATE_BIT, \
+                .scan_index = (_si), \
+                .scan_type = { \
+                        .sign = 'u', \
+                        .realbits = (_bits), \
+                        .storagebits = (_storagebits), \
+                        .shift = (_shift), \
+                        .endianness = IIO_BE, \
+                }, \
+        }
+
+#define AD_SD_DIFF_CHANNEL(_si, _channel1, _channel2, _address, _bits, \
+        _storagebits, _shift) \
+        __AD_SD_CHANNEL(_si, _channel1, _channel2, _address, _bits, \
+                _storagebits, _shift, NULL, IIO_VOLTAGE)
+
+#define AD_SD_SHORTED_CHANNEL(_si, _channel, _address, _bits, \
+        _storagebits, _shift) \
+        __AD_SD_CHANNEL(_si, _channel, _channel, _address, _bits, \
+                _storagebits, _shift, "shorted", IIO_VOLTAGE)
+
+#define AD_SD_CHANNEL(_si, _channel, _address, _bits, \
+        _storagebits, _shift) \
+        __AD_SD_CHANNEL(_si, _channel, -1, _address, _bits, \
+                _storagebits, _shift, NULL, IIO_VOLTAGE)
+
+#define AD_SD_TEMP_CHANNEL(_si, _address, _bits, _storagebits, _shift) \
+        __AD_SD_CHANNEL(_si, 0, -1, _address, _bits, \
+                _storagebits, _shift, NULL, IIO_TEMP)
+
+#define AD_SD_SUPPLY_CHANNEL(_si, _channel, _address, _bits, _storagebits, \
+        _shift) \
+        __AD_SD_CHANNEL(_si, _channel, -1, _address, _bits, \
+                _storagebits, _shift, "supply", IIO_VOLTAGE)
+
+#endif
diff --git a/include/linux/iio/buffer.h b/include/linux/iio/buffer.h
index 8ba516fc2ec6..c629b3a1d9a9 100644
--- a/include/linux/iio/buffer.h
+++ b/include/linux/iio/buffer.h
@@ -36,7 +36,7 @@ struct iio_buffer;
  * any of them not existing.
  **/
 struct iio_buffer_access_funcs {
-        int (*store_to)(struct iio_buffer *buffer, u8 *data, s64 timestamp);
+        int (*store_to)(struct iio_buffer *buffer, u8 *data);
         int (*read_first_n)(struct iio_buffer *buffer,
                             size_t n,
                             char __user *buf);
@@ -118,10 +118,8 @@ int iio_scan_mask_set(struct iio_dev *indio_dev,
  * iio_push_to_buffer() - push to a registered buffer.
  * @buffer:             IIO buffer structure for device
  * @data:               the data to push to the buffer
- * @timestamp:          timestamp to associate with the data
  */
-int iio_push_to_buffer(struct iio_buffer *buffer, unsigned char *data,
-                       s64 timestamp);
+int iio_push_to_buffer(struct iio_buffer *buffer, unsigned char *data);
 
 int iio_update_demux(struct iio_dev *indio_dev);
 
diff --git a/include/linux/iio/consumer.h b/include/linux/iio/consumer.h
index e2657e6d4d26..e875bcf0478f 100644
--- a/include/linux/iio/consumer.h
+++ b/include/linux/iio/consumer.h
@@ -8,7 +8,7 @@
  * the Free Software Foundation.
  */
 #ifndef _IIO_INKERN_CONSUMER_H_
-#define _IIO_INKERN_CONSUMER_H
+#define _IIO_INKERN_CONSUMER_H_
 #include <linux/iio/types.h>
 
 struct iio_dev;
@@ -61,7 +61,7 @@ void iio_channel_release_all(struct iio_channel *chan);
 
 /**
  * iio_read_channel_raw() - read from a given channel
- * @channel:            The channel being queried.
+ * @chan:               The channel being queried.
  * @val:                Value read back.
  *
  * Note raw reads from iio channels are in adc counts and hence
@@ -71,6 +71,21 @@ int iio_read_channel_raw(struct iio_channel *chan,
                          int *val);
 
 /**
+ * iio_read_channel_processed() - read processed value from a given channel
+ * @chan:               The channel being queried.
+ * @val:                Value read back.
+ *
+ * Returns an error code or 0.
+ *
+ * This function will read a processed value from a channel. A processed value
+ * means that this value will have the correct unit and not some device internal
+ * representation. If the device does not support reporting a processed value
+ * the function will query the raw value and the channels scale and offset and
+ * do the appropriate transformation.
+ */
+int iio_read_channel_processed(struct iio_channel *chan, int *val);
+
+/**
  * iio_get_channel_type() - get the type of a channel
  * @channel:            The channel being queried.
  * @type:               The type of the channel.
@@ -82,7 +97,7 @@ int iio_get_channel_type(struct iio_channel *channel,
 
 /**
  * iio_read_channel_scale() - read the scale value for a channel
- * @channel:            The channel being queried.
+ * @chan:               The channel being queried.
  * @val:                First part of value read back.
  * @val2:               Second part of value read back.
  *
@@ -93,4 +108,27 @@ int iio_get_channel_type(struct iio_channel *channel,
 int iio_read_channel_scale(struct iio_channel *chan, int *val,
                            int *val2);
 
+/**
+ * iio_convert_raw_to_processed() - Converts a raw value to a processed value
+ * @chan:               The channel being queried
+ * @raw:                The raw IIO to convert
+ * @processed:          The result of the conversion
+ * @scale:              Scale factor to apply during the conversion
+ *
+ * Returns an error code or 0.
+ *
+ * This function converts a raw value to processed value for a specific channel.
+ * A raw value is the device internal representation of a sample and the value
+ * returned by iio_read_channel_raw, so the unit of that value is device
+ * depended. A processed value on the other hand is value has a normed unit
+ * according with the IIO specification.
+ *
+ * The scale factor allows to increase the precession of the returned value. For
+ * a scale factor of 1 the function will return the result in the normal IIO
+ * unit for the channel type. E.g. millivolt for voltage channels, if you want
+ * nanovolts instead pass 1000 as the scale factor.
+ */
+int iio_convert_raw_to_processed(struct iio_channel *chan, int raw,
+        int *processed, unsigned int scale);
+
 #endif
diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h
index be82936c4089..c0ae76ac4e0b 100644
--- a/include/linux/iio/iio.h
+++ b/include/linux/iio/iio.h
@@ -35,10 +35,13 @@ enum iio_chan_info_enum {
         IIO_CHAN_INFO_FREQUENCY,
         IIO_CHAN_INFO_PHASE,
         IIO_CHAN_INFO_HARDWAREGAIN,
+        IIO_CHAN_INFO_HYSTERESIS,
 };
 
 #define IIO_CHAN_INFO_SHARED_BIT(type) BIT(type*2)
 #define IIO_CHAN_INFO_SEPARATE_BIT(type) BIT(type*2 + 1)
+#define IIO_CHAN_INFO_BITS(type) (IIO_CHAN_INFO_SHARED_BIT(type) | \
+                                    IIO_CHAN_INFO_SEPARATE_BIT(type))
 
 #define IIO_CHAN_INFO_RAW_SEPARATE_BIT                  \
         IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_RAW)
@@ -100,6 +103,10 @@ enum iio_chan_info_enum {
         IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_HARDWAREGAIN)
 #define IIO_CHAN_INFO_HARDWAREGAIN_SHARED_BIT                   \
         IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_HARDWAREGAIN)
+#define IIO_CHAN_INFO_HYSTERESIS_SEPARATE_BIT                   \
+        IIO_CHAN_INFO_SEPARATE_BIT(IIO_CHAN_INFO_HYSTERESIS)
+#define IIO_CHAN_INFO_HYSTERESIS_SHARED_BIT                     \
+        IIO_CHAN_INFO_SHARED_BIT(IIO_CHAN_INFO_HYSTERESIS)
 
 enum iio_endian {
         IIO_CPU,
@@ -164,7 +171,7 @@ ssize_t iio_enum_write(struct iio_dev *indio_dev,
  * IIO_ENUM() - Initialize enum extended channel attribute
  * @_name:      Attribute name
  * @_shared:    Whether the attribute is shared between all channels
- * @_e:         Pointer to a iio_enum struct
+ * @_e:         Pointer to an iio_enum struct
  *
  * This should usually be used together with IIO_ENUM_AVAILABLE()
  */
@@ -180,9 +187,9 @@ ssize_t iio_enum_write(struct iio_dev *indio_dev,
 /**
  * IIO_ENUM_AVAILABLE() - Initialize enum available extended channel attribute
  * @_name:      Attribute name ("_available" will be appended to the name)
- * @_e:         Pointer to a iio_enum struct
+ * @_e:         Pointer to an iio_enum struct
  *
- * Creates a read only attribute which list all the available enum items in a
+ * Creates a read only attribute which lists all the available enum items in a
  * space separated list. This should usually be used together with IIO_ENUM()
  */
 #define IIO_ENUM_AVAILABLE(_name, _e) \
@@ -229,6 +236,7 @@ ssize_t iio_enum_write(struct iio_dev *indio_dev,
  * @indexed:            Specify the channel has a numerical index. If not,
  *                      the channel index number will be suppressed for sysfs
  *                      attributes but not for event codes.
+ * @output:             Channel is output.
  * @differential:       Channel is differential.
  */
 struct iio_chan_spec {
@@ -255,6 +263,21 @@ struct iio_chan_spec {
         unsigned                differential:1;
 };
 
+
+/**
+ * iio_channel_has_info() - Checks whether a channel supports a info attribute
+ * @chan: The channel to be queried
+ * @type: Type of the info attribute to be checked
+ *
+ * Returns true if the channels supports reporting values for the given info
+ * attribute type, false otherwise.
+ */
+static inline bool iio_channel_has_info(const struct iio_chan_spec *chan,
+        enum iio_chan_info_enum type)
+{
+        return chan->info_mask & IIO_CHAN_INFO_BITS(type);
+}
+
 #define IIO_ST(si, rb, sb, sh)                                          \
         { .sign = si, .realbits = rb, .storagebits = sb, .shift = sh }
 
@@ -312,6 +335,9 @@ struct iio_dev;
  *                      Meaning is event dependent.
  * @validate_trigger:   function to validate the trigger when the
  *                      current trigger gets changed.
+ * @update_scan_mode:   function to configure device and scan buffer when
+ *                      channels have changed
+ * @debugfs_reg_access: function to read or write register value of device
  **/
 struct iio_info {
         struct module                   *driver_module;
@@ -367,10 +393,10 @@ struct iio_info {
  *                      scan mask is valid for the device.
  */
 struct iio_buffer_setup_ops {
-        int                             (*preenable)(struct iio_dev *);
-        int                             (*postenable)(struct iio_dev *);
-        int                             (*predisable)(struct iio_dev *);
-        int                             (*postdisable)(struct iio_dev *);
+        int (*preenable)(struct iio_dev *);
+        int (*postenable)(struct iio_dev *);
+        int (*predisable)(struct iio_dev *);
+        int (*postdisable)(struct iio_dev *);
         bool (*validate_scan_mask)(struct iio_dev *indio_dev,
                                    const unsigned long *scan_mask);
 };
@@ -516,6 +542,31 @@ static inline struct iio_dev *iio_device_get(struct iio_dev *indio_dev)
         return indio_dev ? dev_to_iio_dev(get_device(&indio_dev->dev)) : NULL;
 }
 
+
+/**
+ * iio_device_set_drvdata() - Set device driver data
+ * @indio_dev: IIO device structure
+ * @data: Driver specific data
+ *
+ * Allows to attach an arbitrary pointer to an IIO device, which can later be
+ * retrieved by iio_device_get_drvdata().
+ */
+static inline void iio_device_set_drvdata(struct iio_dev *indio_dev, void *data)
+{
+        dev_set_drvdata(&indio_dev->dev, data);
+}
+
+/**
+ * iio_device_get_drvdata() - Get device driver data
+ * @indio_dev: IIO device structure
+ *
+ * Returns the data previously set with iio_device_set_drvdata()
+ */
+static inline void *iio_device_get_drvdata(struct iio_dev *indio_dev)
+{
+        return dev_get_drvdata(&indio_dev->dev);
+}
+
 /* Can we make this smaller? */
 #define IIO_ALIGN L1_CACHE_BYTES
 /**
diff --git a/include/linux/iio/kfifo_buf.h b/include/linux/iio/kfifo_buf.h
index 014d5a13b32b..25eeac762e84 100644
--- a/include/linux/iio/kfifo_buf.h
+++ b/include/linux/iio/kfifo_buf.h
@@ -1,3 +1,5 @@
+#ifndef __LINUX_IIO_KFIFO_BUF_H__
+#define __LINUX_IIO_KFIFO_BUF_H__
 
 #include <linux/kfifo.h>
 #include <linux/iio/iio.h>
@@ -6,3 +8,4 @@
 struct iio_buffer *iio_kfifo_allocate(struct iio_dev *indio_dev);
 void iio_kfifo_free(struct iio_buffer *r);
 
+#endif
diff --git a/include/linux/iio/machine.h b/include/linux/iio/machine.h
index 400a453ff67b..809a3f08d5a5 100644
--- a/include/linux/iio/machine.h
+++ b/include/linux/iio/machine.h
@@ -8,6 +8,9 @@
  * the Free Software Foundation.
  */
 
+#ifndef __LINUX_IIO_MACHINE_H__
+#define __LINUX_IIO_MACHINE_H__
+
 /**
  * struct iio_map - description of link between consumer and device channels
  * @adc_channel_label:  Label used to identify the channel on the provider.
@@ -22,3 +25,5 @@ struct iio_map {
         const char *consumer_dev_name;
         const char *consumer_channel;
 };
+
+#endif
diff --git a/include/linux/iio/trigger.h b/include/linux/iio/trigger.h
index a9819940a84c..20239da1d0f7 100644
--- a/include/linux/iio/trigger.h
+++ b/include/linux/iio/trigger.h
@@ -29,7 +29,7 @@ struct iio_subirq {
  * instances of a given device.
  **/
 struct iio_trigger_ops {
-        struct module                   *owner;
+        struct module *owner;
         int (*set_trigger_state)(struct iio_trigger *trig, bool state);
         int (*try_reenable)(struct iio_trigger *trig);
         int (*validate_device)(struct iio_trigger *trig,
@@ -39,7 +39,7 @@ struct iio_trigger_ops {
 
 /**
  * struct iio_trigger - industrial I/O trigger device
- *
+ * @ops:                [DRIVER] operations structure
  * @id:                 [INTERN] unique id number
  * @name:               [DRIVER] unique name
  * @dev:                [DRIVER] associated device (if relevant)
@@ -76,19 +76,19 @@ struct iio_trigger {
 static inline struct iio_trigger *to_iio_trigger(struct device *d)
 {
         return container_of(d, struct iio_trigger, dev);
-};
+}
 
 static inline void iio_trigger_put(struct iio_trigger *trig)
 {
         module_put(trig->ops->owner);
         put_device(&trig->dev);
-};
+}
 
 static inline void iio_trigger_get(struct iio_trigger *trig)
 {
         get_device(&trig->dev);
         __module_get(trig->ops->owner);
-};
+}
 
 /**
  * iio_trigger_register() - register a trigger with the IIO core
@@ -104,7 +104,8 @@ void iio_trigger_unregister(struct iio_trigger *trig_info);
 
 /**
  * iio_trigger_poll() - called on a trigger occurring
- * @trig: trigger which occurred
+ * @trig:       trigger which occurred
+ * @time:       timestamp when trigger occurred
  *
  * Typically called in relevant hardware interrupt handler.
  **/
diff --git a/include/linux/iio/trigger_consumer.h b/include/linux/iio/trigger_consumer.h
index 60d64b356945..c4f8c7409666 100644
--- a/include/linux/iio/trigger_consumer.h
+++ b/include/linux/iio/trigger_consumer.h
@@ -7,6 +7,15 @@
  * the Free Software Foundation.
  */
 
+#ifndef __LINUX_IIO_TRIGGER_CONSUMER_H__
+#define __LINUX_IIO_TRIGGER_CONSUMER_H__
+
+#include <linux/interrupt.h>
+#include <linux/types.h>
+
+struct iio_dev;
+struct iio_trigger;
+
 /**
  * struct iio_poll_func - poll function pair
  *
@@ -50,3 +59,5 @@ void iio_trigger_notify_done(struct iio_trigger *trig);
  */
 int iio_triggered_buffer_postenable(struct iio_dev *indio_dev);
 int iio_triggered_buffer_predisable(struct iio_dev *indio_dev);
+
+#endif
diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h
index 44e397705d7f..5c647ecfd5ba 100644
--- a/include/linux/iio/types.h
+++ b/include/linux/iio/types.h
@@ -57,5 +57,6 @@ enum iio_modifier {
 #define IIO_VAL_INT_PLUS_MICRO 2
 #define IIO_VAL_INT_PLUS_NANO 3
 #define IIO_VAL_INT_PLUS_MICRO_DB 4
+#define IIO_VAL_FRACTIONAL 10
 
 #endif /* _IIO_TYPES_H_ */
diff --git a/include/linux/input.h b/include/linux/input.h
index 725dcd0f63a4..ba4874302939 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -1169,6 +1169,18 @@ struct ff_effect {
 #include <linux/mod_devicetable.h>
 
 /**
+ * struct input_value - input value representation
+ * @type: type of value (EV_KEY, EV_ABS, etc)
+ * @code: the value code
+ * @value: the value
+ */
+struct input_value {
+        __u16 type;
+        __u16 code;
+        __s32 value;
+};
+
+/**
  * struct input_dev - represents an input device
  * @name: name of the device
  * @phys: physical path to the device in the system hierarchy
@@ -1203,11 +1215,7 @@ struct ff_effect {
  *      software autorepeat
  * @timer: timer for software autorepeat
  * @rep: current values for autorepeat parameters (delay, rate)
- * @mt: pointer to array of struct input_mt_slot holding current values
- *      of tracked contacts
- * @mtsize: number of MT slots the device uses
- * @slot: MT slot currently being transmitted
- * @trkid: stores MT tracking ID for the current contact
+ * @mt: pointer to multitouch state
  * @absinfo: array of &struct input_absinfo elements holding information
  *      about absolute axes (current value, min, max, flat, fuzz,
  *      resolution)
@@ -1244,7 +1252,6 @@ struct ff_effect {
  *      last user closes the device
  * @going_away: marks devices that are in a middle of unregistering and
  *      causes input_open_device*() fail with -ENODEV.
- * @sync: set to %true when there were no new events since last EV_SYN
  * @dev: driver model's view of this device
  * @h_list: list of input handles associated with the device. When
  *      accessing the list dev->mutex must be held
@@ -1287,10 +1294,7 @@ struct input_dev {
 
         int rep[REP_CNT];
 
-        struct input_mt_slot *mt;
-        int mtsize;
-        int slot;
-        int trkid;
+        struct input_mt *mt;
 
         struct input_absinfo *absinfo;
 
@@ -1312,12 +1316,14 @@ struct input_dev {
         unsigned int users;
         bool going_away;
 
-        bool sync;
-
         struct device dev;
 
         struct list_head        h_list;
         struct list_head        node;
+
+        unsigned int num_vals;
+        unsigned int max_vals;
+        struct input_value *vals;
 };
 #define to_input_dev(d) container_of(d, struct input_dev, dev)
 
@@ -1378,6 +1384,9 @@ struct input_handle;
  * @event: event handler. This method is being called by input core with
  *      interrupts disabled and dev->event_lock spinlock held and so
  *      it may not sleep
+ * @events: event sequence handler. This method is being called by
+ *      input core with interrupts disabled and dev->event_lock
+ *      spinlock held and so it may not sleep
  * @filter: similar to @event; separates normal event handlers from
  *      "filters".
  * @match: called after comparing device's id with handler's id_table
@@ -1414,6 +1423,8 @@ struct input_handler {
         void *private;
 
         void (*event)(struct input_handle *handle, unsigned int type, unsigned int code, int value);
+        void (*events)(struct input_handle *handle,
+                       const struct input_value *vals, unsigned int count);
         bool (*filter)(struct input_handle *handle, unsigned int type, unsigned int code, int value);
         bool (*match)(struct input_handler *handler, struct input_dev *dev);
         int (*connect)(struct input_handler *handler, struct input_dev *dev, const struct input_device_id *id);
diff --git a/include/linux/input/mt.h b/include/linux/input/mt.h
index f86737586e19..cc5cca774bab 100644
--- a/include/linux/input/mt.h
+++ b/include/linux/input/mt.h
@@ -15,12 +15,41 @@
 
 #define TRKID_MAX       0xffff
 
+#define INPUT_MT_POINTER        0x0001  /* pointer device, e.g. trackpad */
+#define INPUT_MT_DIRECT         0x0002  /* direct device, e.g. touchscreen */
+#define INPUT_MT_DROP_UNUSED    0x0004  /* drop contacts not seen in frame */
+#define INPUT_MT_TRACK          0x0008  /* use in-kernel tracking */
+
 /**
  * struct input_mt_slot - represents the state of an input MT slot
  * @abs: holds current values of ABS_MT axes for this slot
+ * @frame: last frame at which input_mt_report_slot_state() was called
+ * @key: optional driver designation of this slot
  */
 struct input_mt_slot {
         int abs[ABS_MT_LAST - ABS_MT_FIRST + 1];
+        unsigned int frame;
+        unsigned int key;
+};
+
+/**
+ * struct input_mt - state of tracked contacts
+ * @trkid: stores MT tracking ID for the next contact
+ * @num_slots: number of MT slots the device uses
+ * @slot: MT slot currently being transmitted
+ * @flags: input_mt operation flags
+ * @frame: increases every time input_mt_sync_frame() is called
+ * @red: reduced cost matrix for in-kernel tracking
+ * @slots: array of slots holding current values of tracked contacts
+ */
+struct input_mt {
+        int trkid;
+        int num_slots;
+        int slot;
+        unsigned int flags;
+        unsigned int frame;
+        int *red;
+        struct input_mt_slot slots[];
 };
 
 static inline void input_mt_set_value(struct input_mt_slot *slot,
@@ -35,12 +64,18 @@ static inline int input_mt_get_value(const struct input_mt_slot *slot,
         return slot->abs[code - ABS_MT_FIRST];
 }
 
-int input_mt_init_slots(struct input_dev *dev, unsigned int num_slots);
+static inline bool input_mt_is_active(const struct input_mt_slot *slot)
+{
+        return input_mt_get_value(slot, ABS_MT_TRACKING_ID) >= 0;
+}
+
+int input_mt_init_slots(struct input_dev *dev, unsigned int num_slots,
+                        unsigned int flags);
 void input_mt_destroy_slots(struct input_dev *dev);
 
-static inline int input_mt_new_trkid(struct input_dev *dev)
+static inline int input_mt_new_trkid(struct input_mt *mt)
 {
-        return dev->trkid++ & TRKID_MAX;
+        return mt->trkid++ & TRKID_MAX;
 }
 
 static inline void input_mt_slot(struct input_dev *dev, int slot)
@@ -64,4 +99,20 @@ void input_mt_report_slot_state(struct input_dev *dev,
 void input_mt_report_finger_count(struct input_dev *dev, int count);
 void input_mt_report_pointer_emulation(struct input_dev *dev, bool use_count);
 
+void input_mt_sync_frame(struct input_dev *dev);
+
+/**
+ * struct input_mt_pos - contact position
+ * @x: horizontal coordinate
+ * @y: vertical coordinate
+ */
+struct input_mt_pos {
+        s16 x, y;
+};
+
+int input_mt_assign_slots(struct input_dev *dev, int *slots,
+                          const struct input_mt_pos *pos, int num_pos);
+
+int input_mt_get_slot_by_key(struct input_dev *dev, int key);
+
 #endif
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index c5f856a040b9..5e4e6170f43a 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -430,6 +430,8 @@ enum
         NR_SOFTIRQS
 };
 
+#define SOFTIRQ_STOP_IDLE_MASK (~(1 << RCU_SOFTIRQ))
+
 /* map softirq index to softirq name. update 'softirq_to_name' in
  * kernel/softirq.c when adding a new softirq.
  */
diff --git a/include/linux/iommu.h b/include/linux/iommu.h
index 7e83370e6fd2..f3b99e1c1042 100644
--- a/include/linux/iommu.h
+++ b/include/linux/iommu.h
@@ -256,72 +256,78 @@ static inline void iommu_set_fault_handler(struct iommu_domain *domain,
 {
 }
 
-int iommu_attach_group(struct iommu_domain *domain, struct iommu_group *group)
+static inline int iommu_attach_group(struct iommu_domain *domain,
+                                     struct iommu_group *group)
 {
         return -ENODEV;
 }
 
-void iommu_detach_group(struct iommu_domain *domain, struct iommu_group *group)
+static inline void iommu_detach_group(struct iommu_domain *domain,
+                                      struct iommu_group *group)
 {
 }
 
-struct iommu_group *iommu_group_alloc(void)
+static inline struct iommu_group *iommu_group_alloc(void)
 {
         return ERR_PTR(-ENODEV);
 }
 
-void *iommu_group_get_iommudata(struct iommu_group *group)
+static inline void *iommu_group_get_iommudata(struct iommu_group *group)
 {
         return NULL;
 }
 
-void iommu_group_set_iommudata(struct iommu_group *group, void *iommu_data,
-                               void (*release)(void *iommu_data))
+static inline void iommu_group_set_iommudata(struct iommu_group *group,
+                                             void *iommu_data,
+                                             void (*release)(void *iommu_data))
 {
 }
 
-int iommu_group_set_name(struct iommu_group *group, const char *name)
+static inline int iommu_group_set_name(struct iommu_group *group,
+                                       const char *name)
 {
         return -ENODEV;
 }
 
-int iommu_group_add_device(struct iommu_group *group, struct device *dev)
+static inline int iommu_group_add_device(struct iommu_group *group,
+                                         struct device *dev)
 {
         return -ENODEV;
 }
 
-void iommu_group_remove_device(struct device *dev)
+static inline void iommu_group_remove_device(struct device *dev)
 {
 }
 
-int iommu_group_for_each_dev(struct iommu_group *group, void *data,
-                             int (*fn)(struct device *, void *))
+static inline int iommu_group_for_each_dev(struct iommu_group *group,
+                                           void *data,
+                                           int (*fn)(struct device *, void *))
 {
         return -ENODEV;
 }
 
-struct iommu_group *iommu_group_get(struct device *dev)
+static inline struct iommu_group *iommu_group_get(struct device *dev)
 {
         return NULL;
 }
 
-void iommu_group_put(struct iommu_group *group)
+static inline void iommu_group_put(struct iommu_group *group)
 {
 }
 
-int iommu_group_register_notifier(struct iommu_group *group,
-                                  struct notifier_block *nb)
+static inline int iommu_group_register_notifier(struct iommu_group *group,
+                                                struct notifier_block *nb)
 {
         return -ENODEV;
 }
 
-int iommu_group_unregister_notifier(struct iommu_group *group,
-                                    struct notifier_block *nb)
+static inline int iommu_group_unregister_notifier(struct iommu_group *group,
+                                                  struct notifier_block *nb)
 {
         return 0;
 }
 
-int iommu_group_id(struct iommu_group *group)
+static inline int iommu_group_id(struct iommu_group *group)
 {
         return -ENODEV;
 }
diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h
index 9a323d12de1c..0ba014c55056 100644
--- a/include/linux/irqdesc.h
+++ b/include/linux/irqdesc.h
@@ -10,12 +10,10 @@
 
 struct irq_affinity_notify;
 struct proc_dir_entry;
-struct timer_rand_state;
 struct module;
 /**
  * struct irq_desc - interrupt descriptor
  * @irq_data:           per irq and chip data passed down to chip functions
- * @timer_rand_state:   pointer to timer rand state struct
  * @kstat_irqs:         irq stats per cpu
  * @handle_irq:         highlevel irq-events handler
  * @preflow_handler:    handler called before the flow handler (currently used by sparc)
diff --git a/include/linux/istallion.h b/include/linux/istallion.h
deleted file mode 100644
index ad700a60c158..000000000000
--- a/include/linux/istallion.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/*****************************************************************************/
-
-/*
- *      istallion.h  -- stallion intelligent multiport serial driver.
- *
- *      Copyright (C) 1996-1998  Stallion Technologies
- *      Copyright (C) 1994-1996  Greg Ungerer.
- *
- *      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 _ISTALLION_H
-#define _ISTALLION_H
-/*****************************************************************************/
-
-/*
- *      Define important driver constants here.
- */
-#define STL_MAXBRDS             4
-#define STL_MAXPANELS           4
-#define STL_MAXPORTS            64
-#define STL_MAXCHANS            (STL_MAXPORTS + 1)
-#define STL_MAXDEVS             (STL_MAXBRDS * STL_MAXPORTS)
-
-
-/*
- *      Define a set of structures to hold all the board/panel/port info
- *      for our ports. These will be dynamically allocated as required at
- *      driver initialization time.
- */
-
-/*
- *      Port and board structures to hold status info about each object.
- *      The board structure contains pointers to structures for each port
- *      connected to it. Panels are not distinguished here, since
- *      communication with the slave board will always be on a per port
- *      basis.
- */
-struct stliport {
-        unsigned long           magic;
-        struct tty_port         port;
-        unsigned int            portnr;
-        unsigned int            panelnr;
-        unsigned int            brdnr;
-        unsigned long           state;
-        unsigned int            devnr;
-        int                     baud_base;
-        int                     custom_divisor;
-        int                     closing_wait;
-        int                     rc;
-        int                     argsize;
-        void                    *argp;
-        unsigned int            rxmarkmsk;
-        wait_queue_head_t       raw_wait;
-        struct asysigs          asig;
-        unsigned long           addr;
-        unsigned long           rxoffset;
-        unsigned long           txoffset;
-        unsigned long           sigs;
-        unsigned long           pflag;
-        unsigned int            rxsize;
-        unsigned int            txsize;
-        unsigned char           reqbit;
-        unsigned char           portidx;
-        unsigned char           portbit;
-};
-
-/*
- *      Use a structure of function pointers to do board level operations.
- *      These include, enable/disable, paging shared memory, interrupting, etc.
- */
-struct stlibrd {
-        unsigned long   magic;
-        unsigned int    brdnr;
-        unsigned int    brdtype;
-        unsigned long   state;
-        unsigned int    nrpanels;
-        unsigned int    nrports;
-        unsigned int    nrdevs;
-        unsigned int    iobase;
-        int             iosize;
-        unsigned long   memaddr;
-        void            __iomem *membase;
-        unsigned long   memsize;
-        int             pagesize;
-        int             hostoffset;
-        int             slaveoffset;
-        int             bitsize;
-        int             enabval;
-        unsigned int    panels[STL_MAXPANELS];
-        int             panelids[STL_MAXPANELS];
-        void            (*init)(struct stlibrd *brdp);
-        void            (*enable)(struct stlibrd *brdp);
-        void            (*reenable)(struct stlibrd *brdp);
-        void            (*disable)(struct stlibrd *brdp);
-        void            __iomem *(*getmemptr)(struct stlibrd *brdp, unsigned long offset, int line);
-        void            (*intr)(struct stlibrd *brdp);
-        void            (*reset)(struct stlibrd *brdp);
-        struct stliport *ports[STL_MAXPORTS];
-};
-
-
-/*
- *      Define MAGIC numbers used for above structures.
- */
-#define STLI_PORTMAGIC  0xe671c7a1
-#define STLI_BOARDMAGIC 0x4bc6c825
-
-/*****************************************************************************/
-#endif
diff --git a/include/linux/kbd_kern.h b/include/linux/kbd_kern.h
index daf4a3a40ee0..b7c8cdc1d422 100644
--- a/include/linux/kbd_kern.h
+++ b/include/linux/kbd_kern.h
@@ -65,7 +65,6 @@ struct kbd_struct {
 
 extern int kbd_init(void);
 
-extern unsigned char getledstate(void);
 extern void setledstate(struct kbd_struct *kbd, unsigned int led);
 
 extern int do_poke_blanked_console;
@@ -145,16 +144,4 @@ void compute_shiftstate(void);
 
 extern unsigned int keymap_count;
 
-/* console.c */
-
-static inline void con_schedule_flip(struct tty_struct *t)
-{
-        unsigned long flags;
-        spin_lock_irqsave(&t->buf.lock, flags);
-        if (t->buf.tail != NULL)
-                t->buf.tail->commit = t->buf.tail->used;
-        spin_unlock_irqrestore(&t->buf.lock, flags);
-        schedule_work(&t->buf.work);
-}
-
 #endif
diff --git a/include/linux/kdb.h b/include/linux/kdb.h
index 42d9e863a313..7f6fe6e015bc 100644
--- a/include/linux/kdb.h
+++ b/include/linux/kdb.h
@@ -13,6 +13,14 @@
  * Copyright (C) 2009 Jason Wessel <jason.wessel@windriver.com>
  */
 
+typedef enum {
+        KDB_REPEAT_NONE = 0,    /* Do not repeat this command */
+        KDB_REPEAT_NO_ARGS,     /* Repeat the command without arguments */
+        KDB_REPEAT_WITH_ARGS,   /* Repeat the command including its arguments */
+} kdb_repeat_t;
+
+typedef int (*kdb_func_t)(int, const char **);
+
 #ifdef  CONFIG_KGDB_KDB
 #include <linux/init.h>
 #include <linux/sched.h>
@@ -32,14 +40,6 @@ extern atomic_t kdb_event;
 
 #define KDB_MAXARGS    16 /* Maximum number of arguments to a function  */
 
-typedef enum {
-        KDB_REPEAT_NONE = 0,    /* Do not repeat this command */
-        KDB_REPEAT_NO_ARGS,     /* Repeat the command without arguments */
-        KDB_REPEAT_WITH_ARGS,   /* Repeat the command including its arguments */
-} kdb_repeat_t;
-
-typedef int (*kdb_func_t)(int, const char **);
-
 /* KDB return codes from a command or internal kdb function */
 #define KDB_NOTFOUND    (-1)
 #define KDB_ARGCOUNT    (-2)
@@ -149,11 +149,14 @@ extern int kdb_register_repeat(char *, kdb_func_t, char *, char *,
                                short, kdb_repeat_t);
 extern int kdb_unregister(char *);
 #else /* ! CONFIG_KGDB_KDB */
-#define kdb_printf(...)
-#define kdb_init(x)
-#define kdb_register(...)
-#define kdb_register_repeat(...)
-#define kdb_uregister(x)
+static inline __printf(1, 2) int kdb_printf(const char *fmt, ...) { return 0; }
+static inline void kdb_init(int level) {}
+static inline int kdb_register(char *cmd, kdb_func_t func, char *usage,
+                               char *help, short minlen) { return 0; }
+static inline int kdb_register_repeat(char *cmd, kdb_func_t func, char *usage,
+                                      char *help, short minlen,
+                                      kdb_repeat_t repeat) { return 0; }
+static inline int kdb_unregister(char *cmd) { return 0; }
 #endif  /* CONFIG_KGDB_KDB */
 enum {
         KDB_NOT_INITIALIZED,
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 604382143bcf..2451f1f7a1d9 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -82,10 +82,18 @@
         __x - (__x % (y));                              \
 }                                                       \
 )
+
+/*
+ * Divide positive or negative dividend by positive divisor and round
+ * to closest integer. Result is undefined for negative divisors.
+ */
 #define DIV_ROUND_CLOSEST(x, divisor)(                  \
 {                                                       \
-        typeof(divisor) __divisor = divisor;            \
-        (((x) + ((__divisor) / 2)) / (__divisor));      \
+        typeof(x) __x = x;                              \
+        typeof(divisor) __d = divisor;                  \
+        (((typeof(x))-1) > 0 || (__x) > 0) ?            \
+                (((__x) + ((__d) / 2)) / (__d)) :       \
+                (((__x) - ((__d) / 2)) / (__d));        \
 }                                                       \
 )
 
diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h
index 2fbd9053c2df..36d12f0884c3 100644
--- a/include/linux/kernel_stat.h
+++ b/include/linux/kernel_stat.h
@@ -130,4 +130,12 @@ extern void account_process_tick(struct task_struct *, int user);
 extern void account_steal_ticks(unsigned long ticks);
 extern void account_idle_ticks(unsigned long ticks);
 
+#ifdef CONFIG_VIRT_CPU_ACCOUNTING
+extern void vtime_task_switch(struct task_struct *prev);
+extern void vtime_account_system(struct task_struct *tsk);
+extern void vtime_account_idle(struct task_struct *tsk);
+#else
+static inline void vtime_task_switch(struct task_struct *prev) { }
+#endif
+
 #endif /* _LINUX_KERNEL_STAT_H */
diff --git a/include/linux/kgdb.h b/include/linux/kgdb.h
index c4d2fc194ede..4dff0c6ed58f 100644
--- a/include/linux/kgdb.h
+++ b/include/linux/kgdb.h
@@ -240,6 +240,7 @@ extern void kgdb_arch_late(void);
  * hardware breakpoints.
  * @correct_hw_break: Allow an architecture to specify how to correct the
  * hardware debug registers.
+ * @enable_nmi: Manage NMI-triggered entry to KGDB
  */
 struct kgdb_arch {
         unsigned char           gdb_bpt_instr[BREAK_INSTR_SIZE];
@@ -252,6 +253,8 @@ struct kgdb_arch {
         void    (*disable_hw_break)(struct pt_regs *regs);
         void    (*remove_all_hw_break)(void);
         void    (*correct_hw_break)(void);
+
+        void    (*enable_nmi)(bool on);
 };
 
 /**
@@ -283,6 +286,16 @@ extern struct kgdb_arch		arch_kgdb_ops;
 
 extern unsigned long __weak kgdb_arch_pc(int exception, struct pt_regs *regs);
 
+#ifdef CONFIG_SERIAL_KGDB_NMI
+extern int kgdb_register_nmi_console(void);
+extern int kgdb_unregister_nmi_console(void);
+extern bool kgdb_nmi_poll_knock(void);
+#else
+static inline int kgdb_register_nmi_console(void) { return 0; }
+static inline int kgdb_unregister_nmi_console(void) { return 0; }
+static inline bool kgdb_nmi_poll_knock(void) { return 1; }
+#endif
+
 extern int kgdb_register_io_module(struct kgdb_io *local_kgdb_io_ops);
 extern void kgdb_unregister_io_module(struct kgdb_io *local_kgdb_io_ops);
 extern struct kgdb_io *dbg_io_ops;
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index fc615a97e2d3..1e57449395b1 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -224,7 +224,7 @@ static inline int kobject_uevent_env(struct kobject *kobj,
 
 static inline __printf(2, 3)
 int add_uevent_var(struct kobj_uevent_env *env, const char *format, ...)
-{ return 0; }
+{ return -ENOMEM; }
 
 static inline int kobject_action_type(const char *buf, size_t count,
                                       enum kobject_action *type)
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index b6e1f8c00577..23755ba42abc 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -38,6 +38,7 @@
 #include <linux/spinlock.h>
 #include <linux/rcupdate.h>
 #include <linux/mutex.h>
+#include <linux/ftrace.h>
 
 #ifdef CONFIG_KPROBES
 #include <asm/kprobes.h>
@@ -48,14 +49,26 @@
 #define KPROBE_REENTER          0x00000004
 #define KPROBE_HIT_SSDONE       0x00000008
 
+/*
+ * If function tracer is enabled and the arch supports full
+ * passing of pt_regs to function tracing, then kprobes can
+ * optimize on top of function tracing.
+ */
+#if defined(CONFIG_FUNCTION_TRACER) && defined(ARCH_SUPPORTS_FTRACE_SAVE_REGS) \
+        && defined(ARCH_SUPPORTS_KPROBES_ON_FTRACE)
+# define KPROBES_CAN_USE_FTRACE
+#endif
+
 /* Attach to insert probes on any functions which should be ignored*/
 #define __kprobes       __attribute__((__section__(".kprobes.text")))
+
 #else /* CONFIG_KPROBES */
 typedef int kprobe_opcode_t;
 struct arch_specific_insn {
         int dummy;
 };
 #define __kprobes
+
 #endif /* CONFIG_KPROBES */
 
 struct kprobe;
@@ -128,6 +141,7 @@ struct kprobe {
                                    * NOTE:
                                    * this flag is only for optimized_kprobe.
                                    */
+#define KPROBE_FLAG_FTRACE      8 /* probe is using ftrace */
 
 /* Has this kprobe gone ? */
 static inline int kprobe_gone(struct kprobe *p)
@@ -146,6 +160,13 @@ static inline int kprobe_optimized(struct kprobe *p)
 {
         return p->flags & KPROBE_FLAG_OPTIMIZED;
 }
+
+/* Is this kprobe uses ftrace ? */
+static inline int kprobe_ftrace(struct kprobe *p)
+{
+        return p->flags & KPROBE_FLAG_FTRACE;
+}
+
 /*
  * Special probe type that uses setjmp-longjmp type tricks to resume
  * execution at a specified entry with a matching prototype corresponding
@@ -295,6 +316,12 @@ extern int proc_kprobes_optimization_handler(struct ctl_table *table,
 #endif
 
 #endif /* CONFIG_OPTPROBES */
+#ifdef KPROBES_CAN_USE_FTRACE
+extern void kprobe_ftrace_handler(unsigned long ip, unsigned long parent_ip,
+                                  struct ftrace_ops *ops, struct pt_regs *regs);
+extern int arch_prepare_kprobe_ftrace(struct kprobe *p);
+#endif
+
 
 /* Get the kprobe at this addr (if any) - called with preemption disabled */
 struct kprobe *get_kprobe(void *addr);
diff --git a/include/linux/kthread.h b/include/linux/kthread.h
index 22ccf9dee177..8d816646f766 100644
--- a/include/linux/kthread.h
+++ b/include/linux/kthread.h
@@ -14,6 +14,11 @@ struct task_struct *kthread_create_on_node(int (*threadfn)(void *data),
         kthread_create_on_node(threadfn, data, -1, namefmt, ##arg)
 
 
+struct task_struct *kthread_create_on_cpu(int (*threadfn)(void *data),
+                                          void *data,
+                                          unsigned int cpu,
+                                          const char *namefmt);
+
 /**
  * kthread_run - create and wake a thread.
  * @threadfn: the function to run until signal_pending(current).
@@ -34,9 +39,13 @@ struct task_struct *kthread_create_on_node(int (*threadfn)(void *data),
 
 void kthread_bind(struct task_struct *k, unsigned int cpu);
 int kthread_stop(struct task_struct *k);
-int kthread_should_stop(void);
+bool kthread_should_stop(void);
+bool kthread_should_park(void);
 bool kthread_freezable_should_stop(bool *was_frozen);
 void *kthread_data(struct task_struct *k);
+int kthread_park(struct task_struct *k);
+void kthread_unpark(struct task_struct *k);
+void kthread_parkme(void);
 
 int kthreadd(void *unused);
 extern struct task_struct *kthreadd_task;
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index b70b48b01098..8a59e0abe5fa 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -685,7 +685,7 @@ static inline int kvm_deassign_device(struct kvm *kvm,
 static inline void kvm_guest_enter(void)
 {
         BUG_ON(preemptible());
-        account_system_vtime(current);
+        vtime_account(current);
         current->flags |= PF_VCPU;
         /* KVM does not hold any references to rcu protected data when it
          * switches CPU into a guest mode. In fact switching to a guest mode
@@ -699,7 +699,7 @@ static inline void kvm_guest_enter(void)
 
 static inline void kvm_guest_exit(void)
 {
-        account_system_vtime(current);
+        vtime_account(current);
         current->flags &= ~PF_VCPU;
 }
 
diff --git a/include/linux/mISDNhw.h b/include/linux/mISDNhw.h
index d0752eca9b44..9d96d5d4dfed 100644
--- a/include/linux/mISDNhw.h
+++ b/include/linux/mISDNhw.h
@@ -183,7 +183,7 @@ extern int	mISDN_initbchannel(struct bchannel *, unsigned short,
                                    unsigned short);
 extern int      mISDN_freedchannel(struct dchannel *);
 extern void     mISDN_clear_bchannel(struct bchannel *);
-extern int      mISDN_freebchannel(struct bchannel *);
+extern void     mISDN_freebchannel(struct bchannel *);
 extern int      mISDN_ctrl_bchannel(struct bchannel *, struct mISDN_ctrl_req *);
 extern void     queue_ch_frame(struct mISDNchannel *, u_int,
                         int, struct sk_buff *);
diff --git a/include/linux/memory.h b/include/linux/memory.h
index 1ac7f6e405f9..ff9a9f8e0ed9 100644
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -19,7 +19,7 @@
 #include <linux/compiler.h>
 #include <linux/mutex.h>
 
-#define MIN_MEMORY_BLOCK_SIZE     (1 << SECTION_SIZE_BITS)
+#define MIN_MEMORY_BLOCK_SIZE     (1UL << SECTION_SIZE_BITS)
 
 struct memory_block {
         unsigned long start_section_nr;
diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h
index 3a8435a8058f..cebe97ee98b8 100644
--- a/include/linux/mfd/core.h
+++ b/include/linux/mfd/core.h
@@ -16,6 +16,8 @@
 
 #include <linux/platform_device.h>
 
+struct irq_domain;
+
 /*
  * This struct describes the MFD part ("cell").
  * After registration the copy of this structure will become the platform data
@@ -98,7 +100,7 @@ static inline const struct mfd_cell *mfd_get_cell(struct platform_device *pdev)
 extern int mfd_add_devices(struct device *parent, int id,
                            struct mfd_cell *cells, int n_devs,
                            struct resource *mem_base,
-                           int irq_base);
+                           int irq_base, struct irq_domain *irq_domain);
 
 extern void mfd_remove_devices(struct device *parent);
 
diff --git a/include/linux/mfd/dbx500-prcmu.h b/include/linux/mfd/dbx500-prcmu.h
index 5b90e94399e1..c410d99bd667 100644
--- a/include/linux/mfd/dbx500-prcmu.h
+++ b/include/linux/mfd/dbx500-prcmu.h
@@ -136,6 +136,7 @@ enum prcmu_clock {
         PRCMU_TIMCLK,
         PRCMU_PLLSOC0,
         PRCMU_PLLSOC1,
+        PRCMU_ARMSS,
         PRCMU_PLLDDR,
         PRCMU_PLLDSI,
         PRCMU_DSI0CLK,
diff --git a/include/linux/mfd/max77686.h b/include/linux/mfd/max77686.h
index 3d7ae4d7fd36..46c0f320ed76 100644
--- a/include/linux/mfd/max77686.h
+++ b/include/linux/mfd/max77686.h
@@ -74,6 +74,7 @@ enum max77686_regulators {
 struct max77686_regulator_data {
         int id;
         struct regulator_init_data *initdata;
+        struct device_node *of_node;
 };
 
 enum max77686_opmode {
diff --git a/include/linux/mfd/max8998.h b/include/linux/mfd/max8998.h
index f4f0dfa4698a..6823548d0c0a 100644
--- a/include/linux/mfd/max8998.h
+++ b/include/linux/mfd/max8998.h
@@ -67,7 +67,7 @@ struct max8998_regulator_data {
 /**
  * struct max8998_board - packages regulator init data
  * @regulators: array of defined regulators
- * @num_regulators: number of regultors used
+ * @num_regulators: number of regulators used
  * @irq_base: base IRQ number for max8998, required for IRQs
  * @ono: power onoff IRQ number for max8998
  * @buck_voltage_lock: Do NOT change the values of the following six
diff --git a/include/linux/mfd/tps65217.h b/include/linux/mfd/tps65217.h
index 12c06870829a..7cd83d826ed8 100644
--- a/include/linux/mfd/tps65217.h
+++ b/include/linux/mfd/tps65217.h
@@ -22,6 +22,9 @@
 #include <linux/regulator/driver.h>
 #include <linux/regulator/machine.h>
 
+/* TPS chip id list */
+#define TPS65217                        0xF0
+
 /* I2C ID for TPS65217 part */
 #define TPS65217_I2C_ID                 0x24
 
@@ -248,13 +251,11 @@ struct tps_info {
 struct tps65217 {
         struct device *dev;
         struct tps65217_board *pdata;
+        unsigned int id;
         struct regulator_desc desc[TPS65217_NUM_REGULATOR];
         struct regulator_dev *rdev[TPS65217_NUM_REGULATOR];
         struct tps_info *info[TPS65217_NUM_REGULATOR];
         struct regmap *regmap;
-
-        /* Client devices */
-        struct platform_device *regulator_pdev[TPS65217_NUM_REGULATOR];
 };
 
 static inline struct tps65217 *dev_to_tps65217(struct device *dev)
@@ -262,6 +263,11 @@ static inline struct tps65217 *dev_to_tps65217(struct device *dev)
         return dev_get_drvdata(dev);
 }
 
+static inline int tps65217_chip_id(struct tps65217 *tps65217)
+{
+        return tps65217->id;
+}
+
 int tps65217_reg_read(struct tps65217 *tps, unsigned int reg,
                                         unsigned int *val);
 int tps65217_reg_write(struct tps65217 *tps, unsigned int reg,
diff --git a/include/linux/mfd/tps6586x.h b/include/linux/mfd/tps6586x.h
index f350fd0ba1df..94514710a03f 100644
--- a/include/linux/mfd/tps6586x.h
+++ b/include/linux/mfd/tps6586x.h
@@ -14,6 +14,7 @@
 #define TPS6586X_SLEW_RATE_MASK         0x07
 
 enum {
+        TPS6586X_ID_SYS,
         TPS6586X_ID_SM_0,
         TPS6586X_ID_SM_1,
         TPS6586X_ID_SM_2,
diff --git a/include/linux/mfd/twl6040.h b/include/linux/mfd/twl6040.h
index eaad49f7c130..ba43d4806b83 100644
--- a/include/linux/mfd/twl6040.h
+++ b/include/linux/mfd/twl6040.h
@@ -194,7 +194,6 @@ struct twl6040_vibra_data {
 
 struct twl6040_platform_data {
         int audpwron_gpio;      /* audio power-on gpio */
-        unsigned int irq_base;
 
         struct twl6040_codec_data *codec;
         struct twl6040_vibra_data *vibra;
diff --git a/include/linux/micrel_phy.h b/include/linux/micrel_phy.h
index 61f0905bdc48..de201203bc7c 100644
--- a/include/linux/micrel_phy.h
+++ b/include/linux/micrel_phy.h
@@ -1,3 +1,15 @@
+/*
+ * include/linux/micrel_phy.h
+ *
+ * Micrel PHY IDs
+ *
+ * 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 _MICREL_PHY_H
 #define _MICREL_PHY_H
 
@@ -5,10 +17,11 @@
 
 #define PHY_ID_KSZ9021          0x00221610
 #define PHY_ID_KS8737           0x00221720
-#define PHY_ID_KS8041           0x00221510
-#define PHY_ID_KS8051           0x00221550
+#define PHY_ID_KSZ8021          0x00221555
+#define PHY_ID_KSZ8041          0x00221510
+#define PHY_ID_KSZ8051          0x00221550
 /* both for ks8001 Rev. A/B, and for ks8721 Rev 3. */
-#define PHY_ID_KS8001           0x0022161A
+#define PHY_ID_KSZ8001          0x0022161A
 
 /* struct phy_device dev_flags definitions */
 #define MICREL_PHY_50MHZ_CLK    0x00000001
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index bd6c9fcdf2dd..6e1b0f973a03 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -796,6 +796,19 @@ enum mlx4_net_trans_rule_id {
         MLX4_NET_TRANS_RULE_NUM, /* should be last */
 };
 
+extern const u16 __sw_id_hw[];
+
+static inline int map_hw_to_sw_id(u16 header_id)
+{
+
+        int i;
+        for (i = 0; i < MLX4_NET_TRANS_RULE_NUM; i++) {
+                if (header_id == __sw_id_hw[i])
+                        return i;
+        }
+        return -EINVAL;
+}
+
 enum mlx4_net_trans_promisc_mode {
         MLX4_FS_PROMISC_NONE = 0,
         MLX4_FS_PROMISC_UPLINK,
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 111aca5e97f3..4b27f9f503e4 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -239,6 +239,7 @@ struct mmc_card {
 #define MMC_QUIRK_BLK_NO_CMD23  (1<<7)          /* Avoid CMD23 for regular multiblock */
 #define MMC_QUIRK_BROKEN_BYTE_MODE_512 (1<<8)   /* Avoid sending 512 bytes in */
 #define MMC_QUIRK_LONG_READ_TIME (1<<9)         /* Data read time > CSD says */
+#define MMC_QUIRK_SEC_ERASE_TRIM_BROKEN (1<<10) /* Skip secure for erase/trim */
                                                 /* byte mode */
         unsigned int    poweroff_notify_state;  /* eMMC4.5 notify feature */
 #define MMC_NO_POWER_NOTIFICATION       0
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 6955045199b0..fed3def62818 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -232,7 +232,7 @@ struct of_device_id
         char    type[32];
         char    compatible[128];
 #ifdef __KERNEL__
-        void    *data;
+        const void *data;
 #else
         kernel_ulong_t data;
 #endif
@@ -600,4 +600,12 @@ struct x86_cpu_id {
 #define X86_MODEL_ANY  0
 #define X86_FEATURE_ANY 0       /* Same as FPU, you can't test for that */
 
+#define IPACK_ANY_FORMAT 0xff
+#define IPACK_ANY_ID (~0)
+struct ipack_device_id {
+        __u8  format;                   /* Format version or IPACK_ANY_ID */
+        __u32 vendor;                   /* Vendor ID or IPACK_ANY_ID */
+        __u32 device;                   /* Device ID or IPACK_ANY_ID */
+};
+
 #endif /* LINUX_MOD_DEVICETABLE_H */
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 59dc05f38247..5f49cc0a107e 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -2720,9 +2720,6 @@ static inline const char *netdev_name(const struct net_device *dev)
         return dev->name;
 }
 
-extern int __netdev_printk(const char *level, const struct net_device *dev,
-                        struct va_format *vaf);
-
 extern __printf(3, 4)
 int netdev_printk(const char *level, const struct net_device *dev,
                   const char *format, ...);
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 1f8fc7f9bcd8..4b03f56e280e 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -265,11 +265,6 @@ static inline const struct nfs_rpc_ops *NFS_PROTO(const struct inode *inode)
         return NFS_SERVER(inode)->nfs_client->rpc_ops;
 }
 
-static inline __be32 *NFS_COOKIEVERF(const struct inode *inode)
-{
-        return NFS_I(inode)->cookieverf;
-}
-
 static inline unsigned NFS_MINATTRTIMEO(const struct inode *inode)
 {
         struct nfs_server *nfss = NFS_SERVER(inode);
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index ac7c8ae254f2..be9cf3c7e79e 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -652,7 +652,7 @@ struct nfs_getaclargs {
 };
 
 /* getxattr ACL interface flags */
-#define NFS4_ACL_LEN_REQUEST    0x0001  /* zero length getxattr buffer */
+#define NFS4_ACL_TRUNC          0x0001  /* ACL was truncated */
 struct nfs_getaclres {
         size_t                          acl_len;
         size_t                          acl_data_offset;
diff --git a/include/linux/nvme.h b/include/linux/nvme.h
index 9490a00529f4..c25cccaa555a 100644
--- a/include/linux/nvme.h
+++ b/include/linux/nvme.h
@@ -35,8 +35,10 @@ struct nvme_bar {
         __u64                   acq;    /* Admin CQ Base Address */
 };
 
+#define NVME_CAP_MQES(cap)      ((cap) & 0xffff)
 #define NVME_CAP_TIMEOUT(cap)   (((cap) >> 24) & 0xff)
 #define NVME_CAP_STRIDE(cap)    (((cap) >> 32) & 0xf)
+#define NVME_CAP_MPSMIN(cap)    (((cap) >> 48) & 0xf)
 
 enum {
         NVME_CC_ENABLE          = 1 << 0,
diff --git a/include/linux/omapfb.h b/include/linux/omapfb.h
index 4ff57e81051d..85af8184691a 100644
--- a/include/linux/omapfb.h
+++ b/include/linux/omapfb.h
@@ -220,7 +220,12 @@ struct omapfb_display_info {
 
 #ifdef __KERNEL__
 
-#include <plat/board.h>
+struct omap_lcd_config {
+        char panel_name[16];
+        char ctrl_name[16];
+        s16  nreset_gpio;
+        u8   data_lines;
+};
 
 struct omapfb_platform_data {
         struct omap_lcd_config          lcd;
diff --git a/include/linux/pci-acpi.h b/include/linux/pci-acpi.h
index 248fba2af98a..9a22b5efb384 100644
--- a/include/linux/pci-acpi.h
+++ b/include/linux/pci-acpi.h
@@ -22,19 +22,24 @@ extern phys_addr_t acpi_pci_root_get_mcfg_addr(acpi_handle handle);
 static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev)
 {
         struct pci_bus *pbus = pdev->bus;
+
         /* Find a PCI root bus */
         while (!pci_is_root_bus(pbus))
                 pbus = pbus->parent;
-        return acpi_get_pci_rootbridge_handle(pci_domain_nr(pbus),
-                                              pbus->number);
+
+        return DEVICE_ACPI_HANDLE(pbus->bridge);
 }
 
 static inline acpi_handle acpi_pci_get_bridge_handle(struct pci_bus *pbus)
 {
-        if (!pci_is_root_bus(pbus))
-                return DEVICE_ACPI_HANDLE(&(pbus->self->dev));
-        return acpi_get_pci_rootbridge_handle(pci_domain_nr(pbus),
-                                              pbus->number);
+        struct device *dev;
+
+        if (pci_is_root_bus(pbus))
+                dev = pbus->bridge;
+        else
+                dev = &pbus->self->dev;
+
+        return DEVICE_ACPI_HANDLE(dev);
 }
 #endif
 
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 5faa8310eec9..be1de01de1c4 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -254,10 +254,10 @@ struct pci_dev {
         u8              revision;       /* PCI revision, low byte of class word */
         u8              hdr_type;       /* PCI header type (`multi' flag masked out) */
         u8              pcie_cap;       /* PCI-E capability offset */
-        u8              pcie_type:4;    /* PCI-E device/port type */
         u8              pcie_mpss:3;    /* PCI-E Max Payload Size Supported */
         u8              rom_base_reg;   /* which config register controls the ROM */
         u8              pin;            /* which interrupt pin this device uses */
+        u16             pcie_flags_reg; /* cached PCI-E Capabilities Register */
 
         struct pci_driver *driver;      /* which driver has allocated this device */
         u64             dma_mask;       /* Mask of the bits of bus address this
@@ -369,7 +369,6 @@ static inline struct pci_dev *pci_physfn(struct pci_dev *dev)
 
 extern struct pci_dev *alloc_pci_dev(void);
 
-#define pci_dev_b(n) list_entry(n, struct pci_dev, bus_list)
 #define to_pci_dev(n) container_of(n, struct pci_dev, dev)
 #define for_each_pci_dev(d) while ((d = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, d)) != NULL)
 
@@ -596,7 +595,7 @@ struct pci_driver {
         int  (*resume_early) (struct pci_dev *dev);
         int  (*resume) (struct pci_dev *dev);                   /* Device woken up */
         void (*shutdown) (struct pci_dev *dev);
-        struct pci_error_handlers *err_handler;
+        const struct pci_error_handlers *err_handler;
         struct device_driver    driver;
         struct pci_dynids dynids;
 };
@@ -734,9 +733,7 @@ u8 pci_common_swizzle(struct pci_dev *dev, u8 *pinp);
 extern struct pci_dev *pci_dev_get(struct pci_dev *dev);
 extern void pci_dev_put(struct pci_dev *dev);
 extern void pci_remove_bus(struct pci_bus *b);
-extern void __pci_remove_bus_device(struct pci_dev *dev);
 extern void pci_stop_and_remove_bus_device(struct pci_dev *dev);
-extern void pci_stop_bus_device(struct pci_dev *dev);
 void pci_setup_cardbus(struct pci_bus *bus);
 extern void pci_sort_breadthfirst(void);
 #define dev_is_pci(d) ((d)->bus == &pci_bus_type)
@@ -755,6 +752,7 @@ enum pci_lost_interrupt_reason pci_lost_interrupt(struct pci_dev *dev);
 int pci_find_capability(struct pci_dev *dev, int cap);
 int pci_find_next_capability(struct pci_dev *dev, u8 pos, int cap);
 int pci_find_ext_capability(struct pci_dev *dev, int cap);
+int pci_find_next_ext_capability(struct pci_dev *dev, int pos, int cap);
 int pci_find_ht_capability(struct pci_dev *dev, int ht_cap);
 int pci_find_next_ht_capability(struct pci_dev *dev, int pos, int ht_cap);
 struct pci_bus *pci_find_next_bus(const struct pci_bus *from);
@@ -816,6 +814,39 @@ static inline int pci_write_config_dword(const struct pci_dev *dev, int where,
         return pci_bus_write_config_dword(dev->bus, dev->devfn, where, val);
 }
 
+int pcie_capability_read_word(struct pci_dev *dev, int pos, u16 *val);
+int pcie_capability_read_dword(struct pci_dev *dev, int pos, u32 *val);
+int pcie_capability_write_word(struct pci_dev *dev, int pos, u16 val);
+int pcie_capability_write_dword(struct pci_dev *dev, int pos, u32 val);
+int pcie_capability_clear_and_set_word(struct pci_dev *dev, int pos,
+                                       u16 clear, u16 set);
+int pcie_capability_clear_and_set_dword(struct pci_dev *dev, int pos,
+                                        u32 clear, u32 set);
+
+static inline int pcie_capability_set_word(struct pci_dev *dev, int pos,
+                                           u16 set)
+{
+        return pcie_capability_clear_and_set_word(dev, pos, 0, set);
+}
+
+static inline int pcie_capability_set_dword(struct pci_dev *dev, int pos,
+                                            u32 set)
+{
+        return pcie_capability_clear_and_set_dword(dev, pos, 0, set);
+}
+
+static inline int pcie_capability_clear_word(struct pci_dev *dev, int pos,
+                                             u16 clear)
+{
+        return pcie_capability_clear_and_set_word(dev, pos, clear, 0);
+}
+
+static inline int pcie_capability_clear_dword(struct pci_dev *dev, int pos,
+                                              u32 clear)
+{
+        return pcie_capability_clear_and_set_dword(dev, pos, clear, 0);
+}
+
 /* user-space driven config access */
 int pci_user_read_config_byte(struct pci_dev *dev, int where, u8 *val);
 int pci_user_read_config_word(struct pci_dev *dev, int where, u16 *val);
@@ -1013,7 +1044,6 @@ void pci_unregister_driver(struct pci_driver *dev);
         module_driver(__pci_driver, pci_register_driver, \
                        pci_unregister_driver)
 
-void pci_stop_and_remove_behind_bridge(struct pci_dev *dev);
 struct pci_driver *pci_dev_driver(const struct pci_dev *dev);
 int pci_add_dynid(struct pci_driver *drv,
                   unsigned int vendor, unsigned int device,
@@ -1031,6 +1061,8 @@ int pci_cfg_space_size_ext(struct pci_dev *dev);
 int pci_cfg_space_size(struct pci_dev *dev);
 unsigned char pci_bus_max_busnr(struct pci_bus *bus);
 void pci_setup_bridge(struct pci_bus *bus);
+resource_size_t pcibios_window_alignment(struct pci_bus *bus,
+                                         unsigned long type);
 
 #define PCI_VGA_STATE_CHANGE_BRIDGE (1 << 0)
 #define PCI_VGA_STATE_CHANGE_DECODES (1 << 1)
@@ -1472,7 +1504,7 @@ enum pci_fixup_pass {
 /* Anonymous variables would be nice... */
 #define DECLARE_PCI_FIXUP_SECTION(section, name, vendor, device, class, \
                                   class_shift, hook)                    \
-        static const struct pci_fixup const __pci_fixup_##name __used   \
+        static const struct pci_fixup __pci_fixup_##name __used         \
         __attribute__((__section__(#section), aligned((sizeof(void *)))))    \
                 = { vendor, device, class, class_shift, hook };
 
@@ -1650,6 +1682,15 @@ static inline bool pci_is_pcie(struct pci_dev *dev)
         return !!pci_pcie_cap(dev);
 }
 
+/**
+ * pci_pcie_type - get the PCIe device/port type
+ * @dev: PCI device
+ */
+static inline int pci_pcie_type(const struct pci_dev *dev)
+{
+        return (dev->pcie_flags_reg & PCI_EXP_FLAGS_TYPE) >> 4;
+}
+
 void pci_request_acs(void);
 bool pci_acs_enabled(struct pci_dev *pdev, u16 acs_flags);
 bool pci_acs_path_enabled(struct pci_dev *start,
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index fc3526077348..8d3c42719387 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -1847,7 +1847,6 @@
 #define PCI_DEVICE_ID_SIIG_8S_20x_650   0x2081
 #define PCI_DEVICE_ID_SIIG_8S_20x_850   0x2082
 #define PCI_SUBDEVICE_ID_SIIG_QUARTET_SERIAL    0x2050
-#define PCI_SUBDEVICE_ID_SIIG_DUAL_SERIAL       0x2530
 
 #define PCI_VENDOR_ID_RADISYS           0x1331
 
@@ -2149,7 +2148,7 @@
 #define PCI_DEVICE_ID_TIGON3_5704S      0x16a8
 #define PCI_DEVICE_ID_NX2_57800_VF      0x16a9
 #define PCI_DEVICE_ID_NX2_5706S         0x16aa
-#define PCI_DEVICE_ID_NX2_57840_MF      0x16ab
+#define PCI_DEVICE_ID_NX2_57840_MF      0x16a4
 #define PCI_DEVICE_ID_NX2_5708S         0x16ac
 #define PCI_DEVICE_ID_NX2_57840_VF      0x16ad
 #define PCI_DEVICE_ID_NX2_57810_MF      0x16ae
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index 7fb75b143755..20ae747ddf34 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -549,6 +549,7 @@
 #define  PCI_EXP_LNKCAP2_SLS_8_0GB 0x04 /* Current Link Speed 8.0GT/s */
 #define  PCI_EXP_LNKCAP2_CROSSLINK 0x100 /* Crosslink supported */
 #define PCI_EXP_LNKCTL2         48      /* Link Control 2 */
+#define PCI_EXP_LNKSTA2         50      /* Link Status 2 */
 #define PCI_EXP_SLTCTL2         56      /* Slot Control 2 */
 
 /* Extended Capabilities (PCI-X 2.0 and Express) */
@@ -677,6 +678,12 @@
 #define  PCI_PWR_CAP_BUDGET(x)  ((x) & 1)       /* Included in system budget */
 #define PCI_EXT_CAP_PWR_SIZEOF  16
 
+/* Vendor-Specific (VSEC, PCI_EXT_CAP_ID_VNDR) */
+#define PCI_VNDR_HEADER         4       /* Vendor-Specific Header */
+#define  PCI_VNDR_HEADER_ID(x)  ((x) & 0xffff)
+#define  PCI_VNDR_HEADER_REV(x) (((x) >> 16) & 0xf)
+#define  PCI_VNDR_HEADER_LEN(x) (((x) >> 20) & 0xfff)
+
 /*
  * Hypertransport sub capability types
  *
diff --git a/include/linux/pcieport_if.h b/include/linux/pcieport_if.h
index 6775532b92a9..e6f91b1406d8 100644
--- a/include/linux/pcieport_if.h
+++ b/include/linux/pcieport_if.h
@@ -49,7 +49,7 @@ struct pcie_port_service_driver {
         int (*resume) (struct pcie_device *dev);
 
         /* Service Error Recovery Handler */
-        struct pci_error_handlers *err_handler;
+        const struct pci_error_handlers *err_handler;
 
         /* Link Reset Capability - AER service driver specific */
         pci_ers_result_t (*reset_link) (struct pci_dev *dev);
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 7602ccb3f40e..599afc4bb67e 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -130,8 +130,10 @@ enum perf_event_sample_format {
         PERF_SAMPLE_STREAM_ID                   = 1U << 9,
         PERF_SAMPLE_RAW                         = 1U << 10,
         PERF_SAMPLE_BRANCH_STACK                = 1U << 11,
+        PERF_SAMPLE_REGS_USER                   = 1U << 12,
+        PERF_SAMPLE_STACK_USER                  = 1U << 13,
 
-        PERF_SAMPLE_MAX = 1U << 12,             /* non-ABI */
+        PERF_SAMPLE_MAX = 1U << 14,             /* non-ABI */
 };
 
 /*
@@ -163,6 +165,15 @@ enum perf_branch_sample_type {
          PERF_SAMPLE_BRANCH_HV)
 
 /*
+ * Values to determine ABI of the registers dump.
+ */
+enum perf_sample_regs_abi {
+        PERF_SAMPLE_REGS_ABI_NONE       = 0,
+        PERF_SAMPLE_REGS_ABI_32         = 1,
+        PERF_SAMPLE_REGS_ABI_64         = 2,
+};
+
+/*
  * The format of the data returned by read() on a perf event fd,
  * as specified by attr.read_format:
  *
@@ -194,6 +205,8 @@ enum perf_event_read_format {
 #define PERF_ATTR_SIZE_VER0     64      /* sizeof first published struct */
 #define PERF_ATTR_SIZE_VER1     72      /* add: config2 */
 #define PERF_ATTR_SIZE_VER2     80      /* add: branch_sample_type */
+#define PERF_ATTR_SIZE_VER3     96      /* add: sample_regs_user */
+                                        /* add: sample_stack_user */
 
 /*
  * Hardware event_id to monitor via a performance monitoring event:
@@ -255,7 +268,10 @@ struct perf_event_attr {
                                 exclude_host   :  1, /* don't count in host   */
                                 exclude_guest  :  1, /* don't count in guest  */
 
-                                __reserved_1   : 43;
+                                exclude_callchain_kernel : 1, /* exclude kernel callchains */
+                                exclude_callchain_user   : 1, /* exclude user callchains */
+
+                                __reserved_1   : 41;
 
         union {
                 __u32           wakeup_events;    /* wakeup every n events */
@@ -271,9 +287,25 @@ struct perf_event_attr {
                 __u64           bp_len;
                 __u64           config2; /* extension of config1 */
         };
-        __u64   branch_sample_type; /* enum branch_sample_type */
+        __u64   branch_sample_type; /* enum perf_branch_sample_type */
+
+        /*
+         * Defines set of user regs to dump on samples.
+         * See asm/perf_regs.h for details.
+         */
+        __u64   sample_regs_user;
+
+        /*
+         * Defines size of the user stack to dump on samples.
+         */
+        __u32   sample_stack_user;
+
+        /* Align to u64. */
+        __u32   __reserved_2;
 };
 
+#define perf_flags(attr)        (*(&(attr)->read_format + 1))
+
 /*
  * Ioctls that can be done on a perf event fd:
  */
@@ -548,6 +580,13 @@ enum perf_event_type {
          *        char                  data[size];}&& PERF_SAMPLE_RAW
          *
          *      { u64 from, to, flags } lbr[nr];} && PERF_SAMPLE_BRANCH_STACK
+         *
+         *      { u64                   abi; # enum perf_sample_regs_abi
+         *        u64                   regs[weight(mask)]; } && PERF_SAMPLE_REGS_USER
+         *
+         *      { u64                   size;
+         *        char                  data[size];
+         *        u64                   dyn_size; } && PERF_SAMPLE_STACK_USER
          * };
          */
         PERF_RECORD_SAMPLE                      = 9,
@@ -609,6 +648,7 @@ struct perf_guest_info_callbacks {
 #include <linux/static_key.h>
 #include <linux/atomic.h>
 #include <linux/sysfs.h>
+#include <linux/perf_regs.h>
 #include <asm/local.h>
 
 struct perf_callchain_entry {
@@ -654,6 +694,11 @@ struct perf_branch_stack {
         struct perf_branch_entry        entries[0];
 };
 
+struct perf_regs_user {
+        __u64           abi;
+        struct pt_regs  *regs;
+};
+
 struct task_struct;
 
 /*
@@ -926,7 +971,7 @@ struct perf_event {
         struct hw_perf_event            hw;
 
         struct perf_event_context       *ctx;
-        struct file                     *filp;
+        atomic_long_t                   refcount;
 
         /*
          * These accumulate total time (in nanoseconds) that children
@@ -1133,6 +1178,8 @@ struct perf_sample_data {
         struct perf_callchain_entry     *callchain;
         struct perf_raw_record          *raw;
         struct perf_branch_stack        *br_stack;
+        struct perf_regs_user           regs_user;
+        u64                             stack_user_size;
 };
 
 static inline void perf_sample_data_init(struct perf_sample_data *data,
@@ -1142,7 +1189,10 @@ static inline void perf_sample_data_init(struct perf_sample_data *data,
         data->addr = addr;
         data->raw  = NULL;
         data->br_stack = NULL;
-        data->period    = period;
+        data->period = period;
+        data->regs_user.abi = PERF_SAMPLE_REGS_ABI_NONE;
+        data->regs_user.regs = NULL;
+        data->stack_user_size = 0;
 }
 
 extern void perf_output_sample(struct perf_output_handle *handle,
@@ -1290,12 +1340,15 @@ static inline bool has_branch_stack(struct perf_event *event)
 extern int perf_output_begin(struct perf_output_handle *handle,
                              struct perf_event *event, unsigned int size);
 extern void perf_output_end(struct perf_output_handle *handle);
-extern void perf_output_copy(struct perf_output_handle *handle,
+extern unsigned int perf_output_copy(struct perf_output_handle *handle,
                              const void *buf, unsigned int len);
+extern unsigned int perf_output_skip(struct perf_output_handle *handle,
+                                     unsigned int len);
 extern int perf_swevent_get_recursion_context(void);
 extern void perf_swevent_put_recursion_context(int rctx);
 extern void perf_event_enable(struct perf_event *event);
 extern void perf_event_disable(struct perf_event *event);
+extern int __perf_event_disable(void *info);
 extern void perf_event_task_tick(void);
 #else
 static inline void
@@ -1334,6 +1387,7 @@ static inline int  perf_swevent_get_recursion_context(void)		{ return -1; }
 static inline void perf_swevent_put_recursion_context(int rctx)         { }
 static inline void perf_event_enable(struct perf_event *event)          { }
 static inline void perf_event_disable(struct perf_event *event)         { }
+static inline int __perf_event_disable(void *info)                      { return -1; }
 static inline void perf_event_task_tick(void)                           { }
 #endif
 
diff --git a/include/linux/perf_regs.h b/include/linux/perf_regs.h
new file mode 100644
index 000000000000..3c73d5fe18be
--- /dev/null
+++ b/include/linux/perf_regs.h
@@ -0,0 +1,25 @@
+#ifndef _LINUX_PERF_REGS_H
+#define _LINUX_PERF_REGS_H
+
+#ifdef CONFIG_HAVE_PERF_REGS
+#include <asm/perf_regs.h>
+u64 perf_reg_value(struct pt_regs *regs, int idx);
+int perf_reg_validate(u64 mask);
+u64 perf_reg_abi(struct task_struct *task);
+#else
+static inline u64 perf_reg_value(struct pt_regs *regs, int idx)
+{
+        return 0;
+}
+
+static inline int perf_reg_validate(u64 mask)
+{
+        return mask ? -ENOSYS : 0;
+}
+
+static inline u64 perf_reg_abi(struct task_struct *task)
+{
+        return PERF_SAMPLE_REGS_ABI_NONE;
+}
+#endif /* CONFIG_HAVE_PERF_REGS */
+#endif /* _LINUX_PERF_REGS_H */
diff --git a/include/linux/platform_data/ad5755.h b/include/linux/platform_data/ad5755.h
new file mode 100644
index 000000000000..a5a1cb751874
--- /dev/null
+++ b/include/linux/platform_data/ad5755.h
@@ -0,0 +1,103 @@
+/*
+ * Copyright 2012 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2.
+ */
+#ifndef __LINUX_PLATFORM_DATA_AD5755_H__
+#define __LINUX_PLATFORM_DATA_AD5755_H__
+
+enum ad5755_mode {
+        AD5755_MODE_VOLTAGE_0V_5V               = 0,
+        AD5755_MODE_VOLTAGE_0V_10V              = 1,
+        AD5755_MODE_VOLTAGE_PLUSMINUS_5V        = 2,
+        AD5755_MODE_VOLTAGE_PLUSMINUS_10V       = 3,
+        AD5755_MODE_CURRENT_4mA_20mA            = 4,
+        AD5755_MODE_CURRENT_0mA_20mA            = 5,
+        AD5755_MODE_CURRENT_0mA_24mA            = 6,
+};
+
+enum ad5755_dc_dc_phase {
+        AD5755_DC_DC_PHASE_ALL_SAME_EDGE                = 0,
+        AD5755_DC_DC_PHASE_A_B_SAME_EDGE_C_D_OPP_EDGE   = 1,
+        AD5755_DC_DC_PHASE_A_C_SAME_EDGE_B_D_OPP_EDGE   = 2,
+        AD5755_DC_DC_PHASE_90_DEGREE                    = 3,
+};
+
+enum ad5755_dc_dc_freq {
+        AD5755_DC_DC_FREQ_250kHZ = 0,
+        AD5755_DC_DC_FREQ_410kHZ = 1,
+        AD5755_DC_DC_FREQ_650kHZ = 2,
+};
+
+enum ad5755_dc_dc_maxv {
+        AD5755_DC_DC_MAXV_23V   = 0,
+        AD5755_DC_DC_MAXV_24V5  = 1,
+        AD5755_DC_DC_MAXV_27V   = 2,
+        AD5755_DC_DC_MAXV_29V5  = 3,
+};
+
+enum ad5755_slew_rate {
+        AD5755_SLEW_RATE_64k    = 0,
+        AD5755_SLEW_RATE_32k    = 1,
+        AD5755_SLEW_RATE_16k    = 2,
+        AD5755_SLEW_RATE_8k     = 3,
+        AD5755_SLEW_RATE_4k     = 4,
+        AD5755_SLEW_RATE_2k     = 5,
+        AD5755_SLEW_RATE_1k     = 6,
+        AD5755_SLEW_RATE_500    = 7,
+        AD5755_SLEW_RATE_250    = 8,
+        AD5755_SLEW_RATE_125    = 9,
+        AD5755_SLEW_RATE_64     = 10,
+        AD5755_SLEW_RATE_32     = 11,
+        AD5755_SLEW_RATE_16     = 12,
+        AD5755_SLEW_RATE_8      = 13,
+        AD5755_SLEW_RATE_4      = 14,
+        AD5755_SLEW_RATE_0_5    = 15,
+};
+
+enum ad5755_slew_step_size {
+        AD5755_SLEW_STEP_SIZE_1 = 0,
+        AD5755_SLEW_STEP_SIZE_2 = 1,
+        AD5755_SLEW_STEP_SIZE_4 = 2,
+        AD5755_SLEW_STEP_SIZE_8 = 3,
+        AD5755_SLEW_STEP_SIZE_16 = 4,
+        AD5755_SLEW_STEP_SIZE_32 = 5,
+        AD5755_SLEW_STEP_SIZE_64 = 6,
+        AD5755_SLEW_STEP_SIZE_128 = 7,
+        AD5755_SLEW_STEP_SIZE_256 = 8,
+};
+
+/**
+ * struct ad5755_platform_data - AD5755 DAC driver platform data
+ * @ext_dc_dc_compenstation_resistor: Whether an external DC-DC converter
+ * compensation register is used.
+ * @dc_dc_phase: DC-DC converter phase.
+ * @dc_dc_freq: DC-DC converter frequency.
+ * @dc_dc_maxv: DC-DC maximum allowed boost voltage.
+ * @dac.mode: The mode to be used for the DAC output.
+ * @dac.ext_current_sense_resistor: Whether an external current sense resistor
+ * is used.
+ * @dac.enable_voltage_overrange: Whether to enable 20% voltage output overrange.
+ * @dac.slew.enable: Whether to enable digital slew.
+ * @dac.slew.rate: Slew rate of the digital slew.
+ * @dac.slew.step_size: Slew step size of the digital slew.
+ **/
+struct ad5755_platform_data {
+        bool ext_dc_dc_compenstation_resistor;
+        enum ad5755_dc_dc_phase dc_dc_phase;
+        enum ad5755_dc_dc_freq dc_dc_freq;
+        enum ad5755_dc_dc_maxv dc_dc_maxv;
+
+        struct {
+                enum ad5755_mode mode;
+                bool ext_current_sense_resistor;
+                bool enable_voltage_overrange;
+                struct {
+                        bool enable;
+                        enum ad5755_slew_rate rate;
+                        enum ad5755_slew_step_size step_size;
+                } slew;
+        } dac[4];
+};
+
+#endif
diff --git a/include/linux/platform_data/ad7791.h b/include/linux/platform_data/ad7791.h
new file mode 100644
index 000000000000..f9e4db1b82ae
--- /dev/null
+++ b/include/linux/platform_data/ad7791.h
@@ -0,0 +1,17 @@
+#ifndef __LINUX_PLATFORM_DATA_AD7791__
+#define __LINUX_PLATFORM_DATA_AD7791__
+
+/**
+ * struct ad7791_platform_data - AD7791 device platform data
+ * @buffered: If set to true configure the device for buffered input mode.
+ * @burnout_current: If set to true the 100mA burnout current is enabled.
+ * @unipolar: If set to true sample in unipolar mode, if set to false sample in
+ *              bipolar mode.
+ */
+struct ad7791_platform_data {
+        bool buffered;
+        bool burnout_current;
+        bool unipolar;
+};
+
+#endif
diff --git a/include/linux/platform_data/asoc-ti-mcbsp.h b/include/linux/platform_data/asoc-ti-mcbsp.h
new file mode 100644
index 000000000000..18814127809a
--- /dev/null
+++ b/include/linux/platform_data/asoc-ti-mcbsp.h
@@ -0,0 +1,62 @@
+/*
+ * arch/arm/plat-omap/include/mach/mcbsp.h
+ *
+ * Defines for Multi-Channel Buffered Serial Port
+ *
+ * Copyright (C) 2002 RidgeRun, Inc.
+ * Author: Steve Johnson
+ *
+ * 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 __ASM_ARCH_OMAP_MCBSP_H
+#define __ASM_ARCH_OMAP_MCBSP_H
+
+#include <linux/spinlock.h>
+#include <linux/clk.h>
+
+#define MCBSP_CONFIG_TYPE2      0x2
+#define MCBSP_CONFIG_TYPE3      0x3
+#define MCBSP_CONFIG_TYPE4      0x4
+
+/* Platform specific configuration */
+struct omap_mcbsp_ops {
+        void (*request)(unsigned int);
+        void (*free)(unsigned int);
+};
+
+struct omap_mcbsp_platform_data {
+        struct omap_mcbsp_ops *ops;
+        u16 buffer_size;
+        u8 reg_size;
+        u8 reg_step;
+
+        /* McBSP platform and instance specific features */
+        bool has_wakeup; /* Wakeup capability */
+        bool has_ccr; /* Transceiver has configuration control registers */
+        int (*enable_st_clock)(unsigned int, bool);
+        int (*set_clk_src)(struct device *dev, struct clk *clk, const char *src);
+        int (*mux_signal)(struct device *dev, const char *signal, const char *src);
+};
+
+/**
+ * omap_mcbsp_dev_attr - OMAP McBSP device attributes for omap_hwmod
+ * @sidetone: name of the sidetone device
+ */
+struct omap_mcbsp_dev_attr {
+        const char *sidetone;
+};
+
+#endif
diff --git a/include/linux/platform_data/clk-realview.h b/include/linux/platform_data/clk-realview.h
new file mode 100644
index 000000000000..2e426a7dbc51
--- /dev/null
+++ b/include/linux/platform_data/clk-realview.h
@@ -0,0 +1 @@
+void realview_clk_init(void __iomem *sysbase, bool is_pb1176);
diff --git a/include/linux/platform_data/clk-ux500.h b/include/linux/platform_data/clk-ux500.h
new file mode 100644
index 000000000000..3af0da1f3be5
--- /dev/null
+++ b/include/linux/platform_data/clk-ux500.h
@@ -0,0 +1,17 @@
+/*
+ * Clock definitions for ux500 platforms
+ *
+ * Copyright (C) 2012 ST-Ericsson SA
+ * Author: Ulf Hansson <ulf.hansson@linaro.org>
+ *
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef __CLK_UX500_H
+#define __CLK_UX500_H
+
+void u8500_clk_init(void);
+void u9540_clk_init(void);
+void u8540_clk_init(void);
+
+#endif /* __CLK_UX500_H */
diff --git a/include/linux/platform_data/dsp-omap.h b/include/linux/platform_data/dsp-omap.h
new file mode 100644
index 000000000000..5927709b1908
--- /dev/null
+++ b/include/linux/platform_data/dsp-omap.h
@@ -0,0 +1,34 @@
+#ifndef __OMAP_DSP_H__
+#define __OMAP_DSP_H__
+
+#include <linux/types.h>
+
+struct omap_dsp_platform_data {
+        void (*dsp_set_min_opp) (u8 opp_id);
+        u8 (*dsp_get_opp) (void);
+        void (*cpu_set_freq) (unsigned long f);
+        unsigned long (*cpu_get_freq) (void);
+        unsigned long mpu_speed[6];
+
+        /* functions to write and read PRCM registers */
+        void (*dsp_prm_write)(u32, s16 , u16);
+        u32 (*dsp_prm_read)(s16 , u16);
+        u32 (*dsp_prm_rmw_bits)(u32, u32, s16, s16);
+        void (*dsp_cm_write)(u32, s16 , u16);
+        u32 (*dsp_cm_read)(s16 , u16);
+        u32 (*dsp_cm_rmw_bits)(u32, u32, s16, s16);
+
+        void (*set_bootaddr)(u32);
+        void (*set_bootmode)(u8);
+
+        phys_addr_t phys_mempool_base;
+        phys_addr_t phys_mempool_size;
+};
+
+#if defined(CONFIG_TIDSPBRIDGE) || defined(CONFIG_TIDSPBRIDGE_MODULE)
+extern void omap_dsp_reserve_sdram_memblock(void);
+#else
+static inline void omap_dsp_reserve_sdram_memblock(void) { }
+#endif
+
+#endif
diff --git a/include/linux/platform_data/gpio-omap.h b/include/linux/platform_data/gpio-omap.h
new file mode 100644
index 000000000000..e8741c2678d5
--- /dev/null
+++ b/include/linux/platform_data/gpio-omap.h
@@ -0,0 +1,217 @@
+/*
+ * OMAP GPIO handling defines and functions
+ *
+ * Copyright (C) 2003-2005 Nokia Corporation
+ *
+ * Written by Juha Yrjölä <juha.yrjola@nokia.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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#ifndef __ASM_ARCH_OMAP_GPIO_H
+#define __ASM_ARCH_OMAP_GPIO_H
+
+#include <linux/io.h>
+#include <linux/platform_device.h>
+#include <mach/irqs.h>
+
+#define OMAP1_MPUIO_BASE                        0xfffb5000
+
+/*
+ * These are the omap15xx/16xx offsets. The omap7xx offset are
+ * OMAP_MPUIO_ / 2 offsets below.
+ */
+#define OMAP_MPUIO_INPUT_LATCH          0x00
+#define OMAP_MPUIO_OUTPUT               0x04
+#define OMAP_MPUIO_IO_CNTL              0x08
+#define OMAP_MPUIO_KBR_LATCH            0x10
+#define OMAP_MPUIO_KBC                  0x14
+#define OMAP_MPUIO_GPIO_EVENT_MODE      0x18
+#define OMAP_MPUIO_GPIO_INT_EDGE        0x1c
+#define OMAP_MPUIO_KBD_INT              0x20
+#define OMAP_MPUIO_GPIO_INT             0x24
+#define OMAP_MPUIO_KBD_MASKIT           0x28
+#define OMAP_MPUIO_GPIO_MASKIT          0x2c
+#define OMAP_MPUIO_GPIO_DEBOUNCING      0x30
+#define OMAP_MPUIO_LATCH                0x34
+
+#define OMAP34XX_NR_GPIOS               6
+
+/*
+ * OMAP1510 GPIO registers
+ */
+#define OMAP1510_GPIO_DATA_INPUT        0x00
+#define OMAP1510_GPIO_DATA_OUTPUT       0x04
+#define OMAP1510_GPIO_DIR_CONTROL       0x08
+#define OMAP1510_GPIO_INT_CONTROL       0x0c
+#define OMAP1510_GPIO_INT_MASK          0x10
+#define OMAP1510_GPIO_INT_STATUS        0x14
+#define OMAP1510_GPIO_PIN_CONTROL       0x18
+
+#define OMAP1510_IH_GPIO_BASE           64
+
+/*
+ * OMAP1610 specific GPIO registers
+ */
+#define OMAP1610_GPIO_REVISION          0x0000
+#define OMAP1610_GPIO_SYSCONFIG         0x0010
+#define OMAP1610_GPIO_SYSSTATUS         0x0014
+#define OMAP1610_GPIO_IRQSTATUS1        0x0018
+#define OMAP1610_GPIO_IRQENABLE1        0x001c
+#define OMAP1610_GPIO_WAKEUPENABLE      0x0028
+#define OMAP1610_GPIO_DATAIN            0x002c
+#define OMAP1610_GPIO_DATAOUT           0x0030
+#define OMAP1610_GPIO_DIRECTION         0x0034
+#define OMAP1610_GPIO_EDGE_CTRL1        0x0038
+#define OMAP1610_GPIO_EDGE_CTRL2        0x003c
+#define OMAP1610_GPIO_CLEAR_IRQENABLE1  0x009c
+#define OMAP1610_GPIO_CLEAR_WAKEUPENA   0x00a8
+#define OMAP1610_GPIO_CLEAR_DATAOUT     0x00b0
+#define OMAP1610_GPIO_SET_IRQENABLE1    0x00dc
+#define OMAP1610_GPIO_SET_WAKEUPENA     0x00e8
+#define OMAP1610_GPIO_SET_DATAOUT       0x00f0
+
+/*
+ * OMAP7XX specific GPIO registers
+ */
+#define OMAP7XX_GPIO_DATA_INPUT         0x00
+#define OMAP7XX_GPIO_DATA_OUTPUT        0x04
+#define OMAP7XX_GPIO_DIR_CONTROL        0x08
+#define OMAP7XX_GPIO_INT_CONTROL        0x0c
+#define OMAP7XX_GPIO_INT_MASK           0x10
+#define OMAP7XX_GPIO_INT_STATUS         0x14
+
+/*
+ * omap2+ specific GPIO registers
+ */
+#define OMAP24XX_GPIO_REVISION          0x0000
+#define OMAP24XX_GPIO_IRQSTATUS1        0x0018
+#define OMAP24XX_GPIO_IRQSTATUS2        0x0028
+#define OMAP24XX_GPIO_IRQENABLE2        0x002c
+#define OMAP24XX_GPIO_IRQENABLE1        0x001c
+#define OMAP24XX_GPIO_WAKE_EN           0x0020
+#define OMAP24XX_GPIO_CTRL              0x0030
+#define OMAP24XX_GPIO_OE                0x0034
+#define OMAP24XX_GPIO_DATAIN            0x0038
+#define OMAP24XX_GPIO_DATAOUT           0x003c
+#define OMAP24XX_GPIO_LEVELDETECT0      0x0040
+#define OMAP24XX_GPIO_LEVELDETECT1      0x0044
+#define OMAP24XX_GPIO_RISINGDETECT      0x0048
+#define OMAP24XX_GPIO_FALLINGDETECT     0x004c
+#define OMAP24XX_GPIO_DEBOUNCE_EN       0x0050
+#define OMAP24XX_GPIO_DEBOUNCE_VAL      0x0054
+#define OMAP24XX_GPIO_CLEARIRQENABLE1   0x0060
+#define OMAP24XX_GPIO_SETIRQENABLE1     0x0064
+#define OMAP24XX_GPIO_CLEARWKUENA       0x0080
+#define OMAP24XX_GPIO_SETWKUENA         0x0084
+#define OMAP24XX_GPIO_CLEARDATAOUT      0x0090
+#define OMAP24XX_GPIO_SETDATAOUT        0x0094
+
+#define OMAP4_GPIO_REVISION             0x0000
+#define OMAP4_GPIO_EOI                  0x0020
+#define OMAP4_GPIO_IRQSTATUSRAW0        0x0024
+#define OMAP4_GPIO_IRQSTATUSRAW1        0x0028
+#define OMAP4_GPIO_IRQSTATUS0           0x002c
+#define OMAP4_GPIO_IRQSTATUS1           0x0030
+#define OMAP4_GPIO_IRQSTATUSSET0        0x0034
+#define OMAP4_GPIO_IRQSTATUSSET1        0x0038
+#define OMAP4_GPIO_IRQSTATUSCLR0        0x003c
+#define OMAP4_GPIO_IRQSTATUSCLR1        0x0040
+#define OMAP4_GPIO_IRQWAKEN0            0x0044
+#define OMAP4_GPIO_IRQWAKEN1            0x0048
+#define OMAP4_GPIO_IRQENABLE1           0x011c
+#define OMAP4_GPIO_WAKE_EN              0x0120
+#define OMAP4_GPIO_IRQSTATUS2           0x0128
+#define OMAP4_GPIO_IRQENABLE2           0x012c
+#define OMAP4_GPIO_CTRL                 0x0130
+#define OMAP4_GPIO_OE                   0x0134
+#define OMAP4_GPIO_DATAIN               0x0138
+#define OMAP4_GPIO_DATAOUT              0x013c
+#define OMAP4_GPIO_LEVELDETECT0         0x0140
+#define OMAP4_GPIO_LEVELDETECT1         0x0144
+#define OMAP4_GPIO_RISINGDETECT         0x0148
+#define OMAP4_GPIO_FALLINGDETECT        0x014c
+#define OMAP4_GPIO_DEBOUNCENABLE        0x0150
+#define OMAP4_GPIO_DEBOUNCINGTIME       0x0154
+#define OMAP4_GPIO_CLEARIRQENABLE1      0x0160
+#define OMAP4_GPIO_SETIRQENABLE1        0x0164
+#define OMAP4_GPIO_CLEARWKUENA          0x0180
+#define OMAP4_GPIO_SETWKUENA            0x0184
+#define OMAP4_GPIO_CLEARDATAOUT         0x0190
+#define OMAP4_GPIO_SETDATAOUT           0x0194
+
+#define OMAP_MAX_GPIO_LINES             192
+
+#define OMAP_MPUIO(nr)          (OMAP_MAX_GPIO_LINES + (nr))
+#define OMAP_GPIO_IS_MPUIO(nr)  ((nr) >= OMAP_MAX_GPIO_LINES)
+
+struct omap_gpio_dev_attr {
+        int bank_width;         /* GPIO bank width */
+        bool dbck_flag;         /* dbck required or not - True for OMAP3&4 */
+};
+
+struct omap_gpio_reg_offs {
+        u16 revision;
+        u16 direction;
+        u16 datain;
+        u16 dataout;
+        u16 set_dataout;
+        u16 clr_dataout;
+        u16 irqstatus;
+        u16 irqstatus2;
+        u16 irqstatus_raw0;
+        u16 irqstatus_raw1;
+        u16 irqenable;
+        u16 irqenable2;
+        u16 set_irqenable;
+        u16 clr_irqenable;
+        u16 debounce;
+        u16 debounce_en;
+        u16 ctrl;
+        u16 wkup_en;
+        u16 leveldetect0;
+        u16 leveldetect1;
+        u16 risingdetect;
+        u16 fallingdetect;
+        u16 irqctrl;
+        u16 edgectrl1;
+        u16 edgectrl2;
+        u16 pinctrl;
+
+        bool irqenable_inv;
+};
+
+struct omap_gpio_platform_data {
+        int bank_type;
+        int bank_width;         /* GPIO bank width */
+        int bank_stride;        /* Only needed for omap1 MPUIO */
+        bool dbck_flag;         /* dbck required or not - True for OMAP3&4 */
+        bool loses_context;     /* whether the bank would ever lose context */
+        bool is_mpuio;          /* whether the bank is of type MPUIO */
+        u32 non_wakeup_gpios;
+
+        struct omap_gpio_reg_offs *regs;
+
+        /* Return context loss count due to PM states changing */
+        int (*get_context_loss_count)(struct device *dev);
+};
+
+extern void omap2_gpio_prepare_for_idle(int off_mode);
+extern void omap2_gpio_resume_after_idle(void);
+extern void omap_set_gpio_debounce(int gpio, int enable);
+extern void omap_set_gpio_debounce_time(int gpio, int enable);
+
+#endif
diff --git a/include/linux/platform_data/keypad-omap.h b/include/linux/platform_data/keypad-omap.h
new file mode 100644
index 000000000000..a6b21eddb212
--- /dev/null
+++ b/include/linux/platform_data/keypad-omap.h
@@ -0,0 +1,52 @@
+/*
+ *  arch/arm/plat-omap/include/mach/keypad.h
+ *
+ *  Copyright (C) 2006 Komal Shah <komal_shah802003@yahoo.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 ASMARM_ARCH_KEYPAD_H
+#define ASMARM_ARCH_KEYPAD_H
+
+#ifndef CONFIG_ARCH_OMAP1
+#warning Please update the board to use matrix-keypad driver
+#define omap_readw(reg)         0
+#define omap_writew(val, reg)   do {} while (0)
+#endif
+#include <linux/input/matrix_keypad.h>
+
+struct omap_kp_platform_data {
+        int rows;
+        int cols;
+        const struct matrix_keymap_data *keymap_data;
+        bool rep;
+        unsigned long delay;
+        bool dbounce;
+        /* specific to OMAP242x*/
+        unsigned int *row_gpios;
+        unsigned int *col_gpios;
+};
+
+/* Group (0..3) -- when multiple keys are pressed, only the
+ * keys pressed in the same group are considered as pressed. This is
+ * in order to workaround certain crappy HW designs that produce ghost
+ * keypresses. Two free bits, not used by neither row/col nor keynum,
+ * must be available for use as group bits. The below GROUP_SHIFT
+ * macro definition is based on some prior knowledge of the
+ * matrix_keypad defined KEY() macro internals.
+ */
+#define GROUP_SHIFT     14
+#define GROUP_0         (0 << GROUP_SHIFT)
+#define GROUP_1         (1 << GROUP_SHIFT)
+#define GROUP_2         (2 << GROUP_SHIFT)
+#define GROUP_3         (3 << GROUP_SHIFT)
+#define GROUP_MASK      GROUP_3
+#if KEY_MAX & GROUP_MASK
+#error Group bits in conflict with keynum bits
+#endif
+
+
+#endif
+
diff --git a/include/linux/platform_data/lcd-mipid.h b/include/linux/platform_data/lcd-mipid.h
new file mode 100644
index 000000000000..8e52c6572281
--- /dev/null
+++ b/include/linux/platform_data/lcd-mipid.h
@@ -0,0 +1,29 @@
+#ifndef __LCD_MIPID_H
+#define __LCD_MIPID_H
+
+enum mipid_test_num {
+        MIPID_TEST_RGB_LINES,
+};
+
+enum mipid_test_result {
+        MIPID_TEST_SUCCESS,
+        MIPID_TEST_INVALID,
+        MIPID_TEST_FAILED,
+};
+
+#ifdef __KERNEL__
+
+struct mipid_platform_data {
+        int     nreset_gpio;
+        int     data_lines;
+
+        void    (*shutdown)(struct mipid_platform_data *pdata);
+        void    (*set_bklight_level)(struct mipid_platform_data *pdata,
+                                     int level);
+        int     (*get_bklight_level)(struct mipid_platform_data *pdata);
+        int     (*get_bklight_max)(struct mipid_platform_data *pdata);
+};
+
+#endif
+
+#endif
diff --git a/include/linux/platform_data/max310x.h b/include/linux/platform_data/max310x.h
new file mode 100644
index 000000000000..91648bf5fc5c
--- /dev/null
+++ b/include/linux/platform_data/max310x.h
@@ -0,0 +1,67 @@
+/*
+ *  Maxim (Dallas) MAX3107/8 serial driver
+ *
+ *  Copyright (C) 2012 Alexander Shiyan <shc_work@mail.ru>
+ *
+ *  Based on max3100.c, by Christian Pellegrin <chripell@evolware.org>
+ *  Based on max3110.c, by Feng Tang <feng.tang@intel.com>
+ *  Based on max3107.c, by Aavamobile
+ *
+ *  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 _MAX310X_H_
+#define _MAX310X_H_
+
+/*
+ * Example board initialization data:
+ *
+ * static struct max310x_pdata max3107_pdata = {
+ *      .driver_flags   = MAX310X_EXT_CLK,
+ *      .uart_flags[0]  = MAX310X_ECHO_SUPRESS | MAX310X_AUTO_DIR_CTRL,
+ *      .frequency      = 3686400,
+ *      .gpio_base      = -1,
+ * };
+ *
+ * static struct spi_board_info spi_device_max3107[] = {
+ *      {
+ *              .modalias       = "max3107",
+ *              .irq            = IRQ_EINT3,
+ *              .bus_num        = 1,
+ *              .chip_select    = 1,
+ *              .platform_data  = &max3107_pdata,
+ *      },
+ * };
+ */
+
+#define MAX310X_MAX_UARTS       1
+
+/* MAX310X platform data structure */
+struct max310x_pdata {
+        /* Flags global to driver */
+        const u8                driver_flags:2;
+#define MAX310X_EXT_CLK         (0x00000001)    /* External clock enable */
+#define MAX310X_AUTOSLEEP       (0x00000002)    /* Enable AutoSleep mode */
+        /* Flags global to UART port */
+        const u8                uart_flags[MAX310X_MAX_UARTS];
+#define MAX310X_LOOPBACK        (0x00000001)    /* Loopback mode enable */
+#define MAX310X_ECHO_SUPRESS    (0x00000002)    /* Enable echo supress */
+#define MAX310X_AUTO_DIR_CTRL   (0x00000004)    /* Enable Auto direction
+                                                 * control (RS-485)
+                                                 */
+        /* Frequency (extrenal clock or crystal) */
+        const int               frequency;
+        /* GPIO base number (can be negative) */
+        const int               gpio_base;
+        /* Called during startup */
+        void (*init)(void);
+        /* Called before finish */
+        void (*exit)(void);
+        /* Suspend callback */
+        void (*suspend)(int do_suspend);
+};
+
+#endif
diff --git a/include/linux/platform_data/mtd-nand-omap2.h b/include/linux/platform_data/mtd-nand-omap2.h
new file mode 100644
index 000000000000..1a68c1e5fe53
--- /dev/null
+++ b/include/linux/platform_data/mtd-nand-omap2.h
@@ -0,0 +1,43 @@
+/*
+ * arch/arm/plat-omap/include/mach/nand.h
+ *
+ * Copyright (C) 2006 Micron Technology Inc.
+ *
+ * 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.
+ */
+
+#include <plat/gpmc.h>
+#include <linux/mtd/partitions.h>
+
+enum nand_io {
+        NAND_OMAP_PREFETCH_POLLED = 0,  /* prefetch polled mode, default */
+        NAND_OMAP_POLLED,               /* polled mode, without prefetch */
+        NAND_OMAP_PREFETCH_DMA,         /* prefetch enabled sDMA mode */
+        NAND_OMAP_PREFETCH_IRQ          /* prefetch enabled irq mode */
+};
+
+struct omap_nand_platform_data {
+        int                     cs;
+        struct mtd_partition    *parts;
+        struct gpmc_timings     *gpmc_t;
+        int                     nr_parts;
+        bool                    dev_ready;
+        enum nand_io            xfer_type;
+        int                     devsize;
+        enum omap_ecc           ecc_opt;
+        struct gpmc_nand_regs   reg;
+};
+
+/* minimum size for IO mapping */
+#define NAND_IO_SIZE    4
+
+#if defined(CONFIG_MTD_NAND_OMAP2) || defined(CONFIG_MTD_NAND_OMAP2_MODULE)
+extern int gpmc_nand_init(struct omap_nand_platform_data *d);
+#else
+static inline int gpmc_nand_init(struct omap_nand_platform_data *d)
+{
+        return 0;
+}
+#endif
diff --git a/include/linux/platform_data/mtd-onenand-omap2.h b/include/linux/platform_data/mtd-onenand-omap2.h
new file mode 100644
index 000000000000..2858667d2e4f
--- /dev/null
+++ b/include/linux/platform_data/mtd-onenand-omap2.h
@@ -0,0 +1,53 @@
+/*
+ * arch/arm/plat-omap/include/mach/onenand.h
+ *
+ * Copyright (C) 2006 Nokia Corporation
+ * Author: Juha Yrjola
+ *
+ * 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.
+ */
+
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+
+#define ONENAND_SYNC_READ       (1 << 0)
+#define ONENAND_SYNC_READWRITE  (1 << 1)
+
+struct onenand_freq_info {
+        u16                     maf_id;
+        u16                     dev_id;
+        u16                     ver_id;
+};
+
+struct omap_onenand_platform_data {
+        int                     cs;
+        int                     gpio_irq;
+        struct mtd_partition    *parts;
+        int                     nr_parts;
+        int                     (*onenand_setup)(void __iomem *, int *freq_ptr);
+        int             (*get_freq)(const struct onenand_freq_info *freq_info,
+                                    bool *clk_dep);
+        int                     dma_channel;
+        u8                      flags;
+        u8                      regulator_can_sleep;
+        u8                      skip_initial_unlocking;
+};
+
+#define ONENAND_MAX_PARTITIONS 8
+
+#if defined(CONFIG_MTD_ONENAND_OMAP2) || \
+        defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
+
+extern void gpmc_onenand_init(struct omap_onenand_platform_data *d);
+
+#else
+
+#define board_onenand_data      NULL
+
+static inline void gpmc_onenand_init(struct omap_onenand_platform_data *d)
+{
+}
+
+#endif
diff --git a/include/linux/platform_data/omap1_bl.h b/include/linux/platform_data/omap1_bl.h
new file mode 100644
index 000000000000..881a8e92d605
--- /dev/null
+++ b/include/linux/platform_data/omap1_bl.h
@@ -0,0 +1,11 @@
+#ifndef __OMAP1_BL_H__
+#define __OMAP1_BL_H__
+
+#include <linux/device.h>
+
+struct omap_backlight_config {
+        int default_intensity;
+        int (*set_power)(struct device *dev, int state);
+};
+
+#endif
diff --git a/include/linux/platform_data/pinctrl-coh901.h b/include/linux/platform_data/pinctrl-coh901.h
new file mode 100644
index 000000000000..30dea251b835
--- /dev/null
+++ b/include/linux/platform_data/pinctrl-coh901.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2007-2012 ST-Ericsson AB
+ * License terms: GNU General Public License (GPL) version 2
+ * GPIO block resgister definitions and inline macros for
+ * U300 GPIO COH 901 335 or COH 901 571/3
+ * Author: Linus Walleij <linus.walleij@stericsson.com>
+ */
+
+#ifndef __MACH_U300_GPIO_U300_H
+#define __MACH_U300_GPIO_U300_H
+
+/**
+ * struct u300_gpio_platform - U300 GPIO platform data
+ * @ports: number of GPIO block ports
+ * @gpio_base: first GPIO number for this block (use a free range)
+ * @gpio_irq_base: first GPIO IRQ number for this block (use a free range)
+ * @pinctrl_device: pin control device to spawn as child
+ */
+struct u300_gpio_platform {
+        u8 ports;
+        int gpio_base;
+        int gpio_irq_base;
+        struct platform_device *pinctrl_device;
+};
+
+#endif /* __MACH_U300_GPIO_U300_H */
diff --git a/include/linux/platform_data/remoteproc-omap.h b/include/linux/platform_data/remoteproc-omap.h
new file mode 100644
index 000000000000..b10eac89e2e9
--- /dev/null
+++ b/include/linux/platform_data/remoteproc-omap.h
@@ -0,0 +1,57 @@
+/*
+ * Remote Processor - omap-specific bits
+ *
+ * Copyright (C) 2011 Texas Instruments, Inc.
+ * Copyright (C) 2011 Google, Inc.
+ *
+ * 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.
+ */
+
+#ifndef _PLAT_REMOTEPROC_H
+#define _PLAT_REMOTEPROC_H
+
+struct rproc_ops;
+struct platform_device;
+
+/*
+ * struct omap_rproc_pdata - omap remoteproc's platform data
+ * @name: the remoteproc's name
+ * @oh_name: omap hwmod device
+ * @oh_name_opt: optional, secondary omap hwmod device
+ * @firmware: name of firmware file to load
+ * @mbox_name: name of omap mailbox device to use with this rproc
+ * @ops: start/stop rproc handlers
+ * @device_enable: omap-specific handler for enabling a device
+ * @device_shutdown: omap-specific handler for shutting down a device
+ */
+struct omap_rproc_pdata {
+        const char *name;
+        const char *oh_name;
+        const char *oh_name_opt;
+        const char *firmware;
+        const char *mbox_name;
+        const struct rproc_ops *ops;
+        int (*device_enable) (struct platform_device *pdev);
+        int (*device_shutdown) (struct platform_device *pdev);
+};
+
+#if defined(CONFIG_OMAP_REMOTEPROC) || defined(CONFIG_OMAP_REMOTEPROC_MODULE)
+
+void __init omap_rproc_reserve_cma(void);
+
+#else
+
+void __init omap_rproc_reserve_cma(void)
+{
+}
+
+#endif
+
+#endif /* _PLAT_REMOTEPROC_H */
diff --git a/include/linux/platform_data/sccnxp.h b/include/linux/platform_data/sccnxp.h
new file mode 100644
index 000000000000..7311ccd3217f
--- /dev/null
+++ b/include/linux/platform_data/sccnxp.h
@@ -0,0 +1,93 @@
+/*
+ *  NXP (Philips) SCC+++(SCN+++) serial driver
+ *
+ *  Copyright (C) 2012 Alexander Shiyan <shc_work@mail.ru>
+ *
+ *  Based on sc26xx.c, by Thomas Bogendörfer (tsbogend@alpha.franken.de)
+ *
+ *  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 __SCCNXP_H
+#define __SCCNXP_H
+
+#define SCCNXP_MAX_UARTS        2
+
+/* Output lines */
+#define LINE_OP0                1
+#define LINE_OP1                2
+#define LINE_OP2                3
+#define LINE_OP3                4
+#define LINE_OP4                5
+#define LINE_OP5                6
+#define LINE_OP6                7
+#define LINE_OP7                8
+
+/* Input lines */
+#define LINE_IP0                9
+#define LINE_IP1                10
+#define LINE_IP2                11
+#define LINE_IP3                12
+#define LINE_IP4                13
+#define LINE_IP5                14
+#define LINE_IP6                15
+
+/* Signals */
+#define DTR_OP                  0       /* DTR */
+#define RTS_OP                  4       /* RTS */
+#define DSR_IP                  8       /* DSR */
+#define CTS_IP                  12      /* CTS */
+#define DCD_IP                  16      /* DCD */
+#define RNG_IP                  20      /* RNG */
+
+#define DIR_OP                  24      /* Special signal for control RS-485.
+                                         * Goes high when transmit,
+                                         * then goes low.
+                                         */
+
+/* Routing control signal 'sig' to line 'line' */
+#define MCTRL_SIG(sig, line)    ((line) << (sig))
+
+/*
+ * Example board initialization data:
+ *
+ * static struct resource sc2892_resources[] = {
+ *      DEFINE_RES_MEM(UART_PHYS_START, 0x10),
+ *      DEFINE_RES_IRQ(IRQ_EXT2),
+ * };
+ *
+ * static struct sccnxp_pdata sc2892_info = {
+ *      .frequency      = 3686400,
+ *      .mctrl_cfg[0]   = MCTRL_SIG(DIR_OP, LINE_OP0),
+ *      .mctrl_cfg[1]   = MCTRL_SIG(DIR_OP, LINE_OP1),
+ * };
+ *
+ * static struct platform_device sc2892 = {
+ *      .name           = "sc2892",
+ *      .id             = -1,
+ *      .resource       = sc2892_resources,
+ *      .num_resources  = ARRAY_SIZE(sc2892_resources),
+ *      .dev = {
+ *              .platform_data  = &sc2892_info,
+ *      },
+ * };
+ */
+
+/* SCCNXP platform data structure */
+struct sccnxp_pdata {
+        /* Frequency (extrenal clock or crystal) */
+        int                     frequency;
+        /* Shift for A0 line */
+        const u8                reg_shift;
+        /* Modem control lines configuration */
+        const u32               mctrl_cfg[SCCNXP_MAX_UARTS];
+        /* Called during startup */
+        void (*init)(void);
+        /* Called before finish */
+        void (*exit)(void);
+};
+
+#endif
diff --git a/include/linux/platform_data/spi-omap2-mcspi.h b/include/linux/platform_data/spi-omap2-mcspi.h
new file mode 100644
index 000000000000..a357eb26bd25
--- /dev/null
+++ b/include/linux/platform_data/spi-omap2-mcspi.h
@@ -0,0 +1,23 @@
+#ifndef _OMAP2_MCSPI_H
+#define _OMAP2_MCSPI_H
+
+#define OMAP2_MCSPI_REV 0
+#define OMAP3_MCSPI_REV 1
+#define OMAP4_MCSPI_REV 2
+
+#define OMAP4_MCSPI_REG_OFFSET 0x100
+
+struct omap2_mcspi_platform_config {
+        unsigned short  num_cs;
+        unsigned int regs_offset;
+};
+
+struct omap2_mcspi_dev_attr {
+        unsigned short num_chipselect;
+};
+
+struct omap2_mcspi_device_config {
+        unsigned turbo_mode:1;
+};
+
+#endif
diff --git a/include/linux/platform_data/voltage-omap.h b/include/linux/platform_data/voltage-omap.h
new file mode 100644
index 000000000000..5be4d5def427
--- /dev/null
+++ b/include/linux/platform_data/voltage-omap.h
@@ -0,0 +1,39 @@
+/*
+ * OMAP Voltage Management Routines
+ *
+ * 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 version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ARCH_ARM_OMAP_VOLTAGE_H
+#define __ARCH_ARM_OMAP_VOLTAGE_H
+
+/**
+ * struct omap_volt_data - Omap voltage specific data.
+ * @voltage_nominal:    The possible voltage value in uV
+ * @sr_efuse_offs:      The offset of the efuse register(from system
+ *                      control module base address) from where to read
+ *                      the n-target value for the smartreflex module.
+ * @sr_errminlimit:     Error min limit value for smartreflex. This value
+ *                      differs at differnet opp and thus is linked
+ *                      with voltage.
+ * @vp_errorgain:       Error gain value for the voltage processor. This
+ *                      field also differs according to the voltage/opp.
+ */
+struct omap_volt_data {
+        u32     volt_nominal;
+        u32     sr_efuse_offs;
+        u8      sr_errminlimit;
+        u8      vp_errgain;
+};
+struct voltagedomain;
+
+struct voltagedomain *voltdm_lookup(const char *name);
+int voltdm_scale(struct voltagedomain *voltdm, unsigned long target_volt);
+unsigned long voltdm_get_voltage(struct voltagedomain *voltdm);
+struct omap_volt_data *omap_voltage_get_voltdata(struct voltagedomain *voltdm,
+                unsigned long volt);
+#endif
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 60e9994ef405..5711e9525a2a 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -14,11 +14,15 @@
 #include <linux/device.h>
 #include <linux/mod_devicetable.h>
 
+#define PLATFORM_DEVID_NONE     (-1)
+#define PLATFORM_DEVID_AUTO     (-2)
+
 struct mfd_cell;
 
 struct platform_device {
         const char      * name;
         int             id;
+        bool            id_auto;
         struct device   dev;
         u32             num_resources;
         struct resource * resource;
diff --git a/include/linux/pm.h b/include/linux/pm.h
index f067e60a3832..88f034a23f2c 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -638,6 +638,7 @@ extern void __suspend_report_result(const char *function, void *fn, int ret);
         } while (0)
 
 extern int device_pm_wait_for_dev(struct device *sub, struct device *dev);
+extern void dpm_for_each_dev(void *data, void (*fn)(struct device *, void *));
 
 extern int pm_generic_prepare(struct device *dev);
 extern int pm_generic_suspend_late(struct device *dev);
@@ -677,6 +678,10 @@ static inline int device_pm_wait_for_dev(struct device *a, struct device *b)
         return 0;
 }
 
+static inline void dpm_for_each_dev(void *data, void (*fn)(struct device *, void *))
+{
+}
+
 #define pm_generic_prepare      NULL
 #define pm_generic_suspend      NULL
 #define pm_generic_resume       NULL
diff --git a/include/linux/power/generic-adc-battery.h b/include/linux/power/generic-adc-battery.h
new file mode 100644
index 000000000000..b1ebe08533b6
--- /dev/null
+++ b/include/linux/power/generic-adc-battery.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2012, Anish Kumar <anish198519851985@gmail.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 GENERIC_ADC_BATTERY_H
+#define GENERIC_ADC_BATTERY_H
+
+/**
+ * struct gab_platform_data - platform_data for generic adc iio battery driver.
+ * @battery_info:         recommended structure to specify static power supply
+ *                         parameters
+ * @cal_charge:           calculate charge level.
+ * @gpio_charge_finished: gpio for the charger.
+ * @gpio_inverted:        Should be 1 if the GPIO is active low otherwise 0
+ * @jitter_delay:         delay required after the interrupt to check battery
+ *                        status.Default set is 10ms.
+ */
+struct gab_platform_data {
+        struct power_supply_info battery_info;
+        int     (*cal_charge)(long value);
+        int     gpio_charge_finished;
+        bool    gpio_inverted;
+        int     jitter_delay;
+};
+
+#endif /* GENERIC_ADC_BATTERY_H */
diff --git a/include/linux/power/smartreflex.h b/include/linux/power/smartreflex.h
index 3101e62a1213..4a496ebc7d73 100644
--- a/include/linux/power/smartreflex.h
+++ b/include/linux/power/smartreflex.h
@@ -23,7 +23,7 @@
 #include <linux/types.h>
 #include <linux/platform_device.h>
 #include <linux/delay.h>
-#include <plat/voltage.h>
+#include <linux/platform_data/voltage-omap.h>
 
 /*
  * Different Smartreflex IPs version. The v1 is the 65nm version used in
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 115ead2b5155..7c968e4f929e 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -191,6 +191,21 @@ extern void rcu_idle_enter(void);
 extern void rcu_idle_exit(void);
 extern void rcu_irq_enter(void);
 extern void rcu_irq_exit(void);
+
+#ifdef CONFIG_RCU_USER_QS
+extern void rcu_user_enter(void);
+extern void rcu_user_exit(void);
+extern void rcu_user_enter_after_irq(void);
+extern void rcu_user_exit_after_irq(void);
+extern void rcu_user_hooks_switch(struct task_struct *prev,
+                                  struct task_struct *next);
+#else
+static inline void rcu_user_enter(void) { }
+static inline void rcu_user_exit(void) { }
+static inline void rcu_user_enter_after_irq(void) { }
+static inline void rcu_user_exit_after_irq(void) { }
+#endif /* CONFIG_RCU_USER_QS */
+
 extern void exit_rcu(void);
 
 /**
@@ -210,14 +225,12 @@ extern void exit_rcu(void);
  * to nest RCU_NONIDLE() wrappers, but the nesting level is currently
  * quite limited.  If deeper nesting is required, it will be necessary
  * to adjust DYNTICK_TASK_NESTING_VALUE accordingly.
- *
- * This macro may be used from process-level code only.
  */
 #define RCU_NONIDLE(a) \
         do { \
-                rcu_idle_exit(); \
+                rcu_irq_enter(); \
                 do { a; } while (0); \
-                rcu_idle_enter(); \
+                rcu_irq_exit(); \
         } while (0)
 
 /*
diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index 7f7e00df3adf..e3bcc3f4dcb8 100644
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -285,6 +285,7 @@ struct regmap_irq {
  * @ack_base:    Base ack address.  If zero then the chip is clear on read.
  * @wake_base:   Base address for wake enables.  If zero unsupported.
  * @irq_reg_stride:  Stride to use for chips where registers are not contiguous.
+ * @runtime_pm:  Hold a runtime PM lock on the device when accessing it.
  *
  * @num_regs:    Number of registers in each control bank.
  * @irqs:        Descriptors for individual IRQs.  Interrupt numbers are
@@ -299,6 +300,8 @@ struct regmap_irq_chip {
         unsigned int ack_base;
         unsigned int wake_base;
         unsigned int irq_reg_stride;
+        unsigned int mask_invert;
+        bool runtime_pm;
 
         int num_regs;
 
diff --git a/include/linux/regulator/consumer.h b/include/linux/regulator/consumer.h
index da339fd8c755..c43cd3556b1f 100644
--- a/include/linux/regulator/consumer.h
+++ b/include/linux/regulator/consumer.h
@@ -177,6 +177,8 @@ int regulator_set_mode(struct regulator *regulator, unsigned int mode);
 unsigned int regulator_get_mode(struct regulator *regulator);
 int regulator_set_optimum_mode(struct regulator *regulator, int load_uA);
 
+int regulator_allow_bypass(struct regulator *regulator, bool allow);
+
 /* regulator notifier block */
 int regulator_register_notifier(struct regulator *regulator,
                               struct notifier_block *nb);
@@ -328,6 +330,12 @@ static inline int regulator_set_optimum_mode(struct regulator *regulator,
         return REGULATOR_MODE_NORMAL;
 }
 
+static inline int regulator_allow_bypass(struct regulator *regulator,
+                                         bool allow)
+{
+        return 0;
+}
+
 static inline int regulator_register_notifier(struct regulator *regulator,
                               struct notifier_block *nb)
 {
@@ -352,4 +360,11 @@ static inline void regulator_set_drvdata(struct regulator *regulator,
 
 #endif
 
+static inline int regulator_set_voltage_tol(struct regulator *regulator,
+                                            int new_uV, int tol_uV)
+{
+        return regulator_set_voltage(regulator,
+                                     new_uV - tol_uV, new_uV + tol_uV);
+}
+
 #endif
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index bac4c871f3bd..7932a3bf21bd 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -32,6 +32,8 @@ enum regulator_status {
         REGULATOR_STATUS_NORMAL,
         REGULATOR_STATUS_IDLE,
         REGULATOR_STATUS_STANDBY,
+        /* The regulator is enabled but not regulating */
+        REGULATOR_STATUS_BYPASS,
         /* in case that any other status doesn't apply */
         REGULATOR_STATUS_UNDEFINED,
 };
@@ -58,6 +60,7 @@ enum regulator_status {
  *      regulator_desc.n_voltages.  Voltages may be reported in any order.
  *
  * @set_current_limit: Configure a limit for a current-limited regulator.
+ *                     The driver should select the current closest to max_uA.
  * @get_current_limit: Get the configured limit for a current-limited regulator.
  *
  * @set_mode: Set the configured operating mode for the regulator.
@@ -67,6 +70,9 @@ enum regulator_status {
  * @get_optimum_mode: Get the most efficient operating mode for the regulator
  *                    when running with the specified parameters.
  *
+ * @set_bypass: Set the regulator in bypass mode.
+ * @get_bypass: Get the regulator bypass mode state.
+ *
  * @enable_time: Time taken for the regulator voltage output voltage to
  *               stabilise after being enabled, in microseconds.
  * @set_ramp_delay: Set the ramp delay for the regulator. The driver should
@@ -133,6 +139,10 @@ struct regulator_ops {
         unsigned int (*get_optimum_mode) (struct regulator_dev *, int input_uV,
                                           int output_uV, int load_uA);
 
+        /* control and report on bypass mode */
+        int (*set_bypass)(struct regulator_dev *dev, bool enable);
+        int (*get_bypass)(struct regulator_dev *dev, bool *enable);
+
         /* the operations below are for configuration of regulator state when
          * its parent PMIC enters a global STANDBY/HIBERNATE state */
 
@@ -205,6 +215,8 @@ struct regulator_desc {
         unsigned int vsel_mask;
         unsigned int enable_reg;
         unsigned int enable_mask;
+        unsigned int bypass_reg;
+        unsigned int bypass_mask;
 
         unsigned int enable_time;
 };
@@ -221,7 +233,8 @@ struct regulator_desc {
  * @driver_data: private regulator data
  * @of_node: OpenFirmware node to parse for device tree bindings (may be
  *           NULL).
- * @regmap: regmap to use for core regmap helpers
+ * @regmap: regmap to use for core regmap helpers if dev_get_regulator() is
+ *          insufficient.
  * @ena_gpio: GPIO controlling regulator enable.
  * @ena_gpio_invert: Sense for GPIO enable control.
  * @ena_gpio_flags: Flags to use when calling gpio_request_one()
@@ -253,6 +266,7 @@ struct regulator_dev {
         int exclusive;
         u32 use_count;
         u32 open_count;
+        u32 bypass_count;
 
         /* lists we belong to */
         struct list_head list; /* list of all regulators */
@@ -310,6 +324,8 @@ int regulator_disable_regmap(struct regulator_dev *rdev);
 int regulator_set_voltage_time_sel(struct regulator_dev *rdev,
                                    unsigned int old_selector,
                                    unsigned int new_selector);
+int regulator_set_bypass_regmap(struct regulator_dev *rdev, bool enable);
+int regulator_get_bypass_regmap(struct regulator_dev *rdev, bool *enable);
 
 void *regulator_get_init_drvdata(struct regulator_init_data *reg_init_data);
 
diff --git a/include/linux/regulator/fan53555.h b/include/linux/regulator/fan53555.h
new file mode 100644
index 000000000000..5c45c85d52ca
--- /dev/null
+++ b/include/linux/regulator/fan53555.h
@@ -0,0 +1,60 @@
+/*
+ * fan53555.h - Fairchild Regulator FAN53555 Driver
+ *
+ * Copyright (C) 2012 Marvell Technology Ltd.
+ * Yunfan Zhang <yfzhang@marvell.com>
+ *
+ * This package 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 __FAN53555_H__
+
+/* VSEL ID */
+enum {
+        FAN53555_VSEL_ID_0 = 0,
+        FAN53555_VSEL_ID_1,
+};
+
+/* Transition slew rate limiting from a low to high voltage.
+ * -----------------------
+ *   Bin |Slew Rate(mV/uS)
+ * ------|----------------
+ *   000 |    64.00
+ * ------|----------------
+ *   001 |    32.00
+ * ------|----------------
+ *   010 |    16.00
+ * ------|----------------
+ *   011 |     8.00
+ * ------|----------------
+ *   100 |     4.00
+ * ------|----------------
+ *   101 |     2.00
+ * ------|----------------
+ *   110 |     1.00
+ * ------|----------------
+ *   111 |     0.50
+ * -----------------------
+ */
+enum {
+        FAN53555_SLEW_RATE_64MV = 0,
+        FAN53555_SLEW_RATE_32MV,
+        FAN53555_SLEW_RATE_16MV,
+        FAN53555_SLEW_RATE_8MV,
+        FAN53555_SLEW_RATE_4MV,
+        FAN53555_SLEW_RATE_2MV,
+        FAN53555_SLEW_RATE_1MV,
+        FAN53555_SLEW_RATE_0_5MV,
+};
+
+struct fan53555_platform_data {
+        struct regulator_init_data *regulator;
+        unsigned int slew_rate;
+        /* Sleep VSEL ID */
+        unsigned int sleep_vsel_id;
+};
+
+#endif /* __FAN53555_H__ */
diff --git a/include/linux/regulator/machine.h b/include/linux/regulator/machine.h
index 40dd0a394cfa..36adbc82de6a 100644
--- a/include/linux/regulator/machine.h
+++ b/include/linux/regulator/machine.h
@@ -32,6 +32,7 @@ struct regulator;
  *           board/machine.
  * STATUS:   Regulator can be enabled and disabled.
  * DRMS:     Dynamic Regulator Mode Switching is enabled for this regulator.
+ * BYPASS:   Regulator can be put into bypass mode
  */
 
 #define REGULATOR_CHANGE_VOLTAGE        0x1
@@ -39,6 +40,7 @@ struct regulator;
 #define REGULATOR_CHANGE_MODE           0x4
 #define REGULATOR_CHANGE_STATUS         0x8
 #define REGULATOR_CHANGE_DRMS           0x10
+#define REGULATOR_CHANGE_BYPASS         0x20
 
 /**
  * struct regulator_state - regulator state during low power system states
diff --git a/include/linux/sc26198.h b/include/linux/sc26198.h
deleted file mode 100644
index 7ca35abad387..000000000000
--- a/include/linux/sc26198.h
+++ /dev/null
@@ -1,533 +0,0 @@
-/*****************************************************************************/
-
-/*
- *      sc26198.h  -- SC26198 UART hardware info.
- *
- *      Copyright (C) 1995-1998  Stallion Technologies
- *
- *      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 _SC26198_H
-#define _SC26198_H
-/*****************************************************************************/
-
-/*
- *      Define the number of async ports per sc26198 uart device.
- */
-#define SC26198_PORTS           8
-
-/*
- *      Baud rate timing clocks. All derived from a master 14.7456 MHz clock.
- */
-#define SC26198_MASTERCLOCK     14745600L
-#define SC26198_DCLK            (SC26198_MASTERCLOCK)
-#define SC26198_CCLK            (SC26198_MASTERCLOCK / 2)
-#define SC26198_BCLK            (SC26198_MASTERCLOCK / 4)
-
-/*
- *      Define internal FIFO sizes for the 26198 ports.
- */
-#define SC26198_TXFIFOSIZE      16
-#define SC26198_RXFIFOSIZE      16
-
-/*****************************************************************************/
-
-/*
- *      Global register definitions. These registers are global to each 26198
- *      device, not specific ports on it.
- */
-#define TSTR            0x0d
-#define GCCR            0x0f
-#define ICR             0x1b
-#define WDTRCR          0x1d
-#define IVR             0x1f
-#define BRGTRUA         0x84
-#define GPOSR           0x87
-#define GPOC            0x8b
-#define UCIR            0x8c
-#define CIR             0x8c
-#define BRGTRUB         0x8d
-#define GRXFIFO         0x8e
-#define GTXFIFO         0x8e
-#define GCCR2           0x8f
-#define BRGTRLA         0x94
-#define GPOR            0x97
-#define GPOD            0x9b
-#define BRGTCR          0x9c
-#define GICR            0x9c
-#define BRGTRLB         0x9d
-#define GIBCR           0x9d
-#define GITR            0x9f
-
-/*
- *      Per port channel registers. These are the register offsets within
- *      the port address space, so need to have the port address (0 to 7)
- *      inserted in bit positions 4:6.
- */
-#define MR0             0x00
-#define MR1             0x01
-#define IOPCR           0x02
-#define BCRBRK          0x03
-#define BCRCOS          0x04
-#define BCRX            0x06
-#define BCRA            0x07
-#define XONCR           0x08
-#define XOFFCR          0x09
-#define ARCR            0x0a
-#define RXCSR           0x0c
-#define TXCSR           0x0e
-#define MR2             0x80
-#define SR              0x81
-#define SCCR            0x81
-#define ISR             0x82
-#define IMR             0x82
-#define TXFIFO          0x83
-#define RXFIFO          0x83
-#define IPR             0x84
-#define IOPIOR          0x85
-#define XISR            0x86
-
-/*
- *      For any given port calculate the address to use to access a specified
- *      register. This is only used for unusual access, mostly this is done
- *      through the assembler access routines.
- */
-#define SC26198_PORTREG(port,reg)       ((((port) & 0x07) << 4) | (reg))
-
-/*****************************************************************************/
-
-/*
- *      Global configuration control register bit definitions.
- */
-#define GCCR_NOACK              0x00
-#define GCCR_IVRACK             0x02
-#define GCCR_IVRCHANACK         0x04
-#define GCCR_IVRTYPCHANACK      0x06
-#define GCCR_ASYNCCYCLE         0x00
-#define GCCR_SYNCCYCLE          0x40
-
-/*****************************************************************************/
-
-/*
- *      Mode register 0 bit definitions.
- */
-#define MR0_ADDRNONE            0x00
-#define MR0_AUTOWAKE            0x01
-#define MR0_AUTODOZE            0x02
-#define MR0_AUTOWAKEDOZE        0x03
-#define MR0_SWFNONE             0x00
-#define MR0_SWFTX               0x04
-#define MR0_SWFRX               0x08
-#define MR0_SWFRXTX             0x0c
-#define MR0_TXMASK              0x30
-#define MR0_TXEMPTY             0x00
-#define MR0_TXHIGH              0x10
-#define MR0_TXHALF              0x20
-#define MR0_TXRDY               0x00
-#define MR0_ADDRNT              0x00
-#define MR0_ADDRT               0x40
-#define MR0_SWFNT               0x00
-#define MR0_SWFT                0x80
-
-/*
- *      Mode register 1 bit definitions.
- */
-#define MR1_CS5                 0x00
-#define MR1_CS6                 0x01
-#define MR1_CS7                 0x02
-#define MR1_CS8                 0x03
-#define MR1_PAREVEN             0x00
-#define MR1_PARODD              0x04
-#define MR1_PARENB              0x00
-#define MR1_PARFORCE            0x08
-#define MR1_PARNONE             0x10
-#define MR1_PARSPECIAL          0x18
-#define MR1_ERRCHAR             0x00
-#define MR1_ERRBLOCK            0x20
-#define MR1_ISRUNMASKED         0x00
-#define MR1_ISRMASKED           0x40
-#define MR1_AUTORTS             0x80
-
-/*
- *      Mode register 2 bit definitions.
- */
-#define MR2_STOP1               0x00
-#define MR2_STOP15              0x01
-#define MR2_STOP2               0x02
-#define MR2_STOP916             0x03
-#define MR2_RXFIFORDY           0x00
-#define MR2_RXFIFOHALF          0x04
-#define MR2_RXFIFOHIGH          0x08
-#define MR2_RXFIFOFULL          0x0c
-#define MR2_AUTOCTS             0x10
-#define MR2_TXRTS               0x20
-#define MR2_MODENORM            0x00
-#define MR2_MODEAUTOECHO        0x40
-#define MR2_MODELOOP            0x80
-#define MR2_MODEREMECHO         0xc0
-
-/*****************************************************************************/
-
-/*
- *      Baud Rate Generator (BRG) selector values.
- */
-#define BRG_50                  0x00
-#define BRG_75                  0x01
-#define BRG_150                 0x02
-#define BRG_200                 0x03
-#define BRG_300                 0x04
-#define BRG_450                 0x05
-#define BRG_600                 0x06
-#define BRG_900                 0x07
-#define BRG_1200                0x08
-#define BRG_1800                0x09
-#define BRG_2400                0x0a
-#define BRG_3600                0x0b
-#define BRG_4800                0x0c
-#define BRG_7200                0x0d
-#define BRG_9600                0x0e
-#define BRG_14400               0x0f
-#define BRG_19200               0x10
-#define BRG_28200               0x11
-#define BRG_38400               0x12
-#define BRG_57600               0x13
-#define BRG_115200              0x14
-#define BRG_230400              0x15
-#define BRG_GIN0                0x16
-#define BRG_GIN1                0x17
-#define BRG_CT0                 0x18
-#define BRG_CT1                 0x19
-#define BRG_RX2TX316            0x1b
-#define BRG_RX2TX31             0x1c
-
-#define SC26198_MAXBAUD         921600
-
-/*****************************************************************************/
-
-/*
- *      Command register command definitions.
- */
-#define CR_NULL                 0x04
-#define CR_ADDRNORMAL           0x0c
-#define CR_RXRESET              0x14
-#define CR_TXRESET              0x1c
-#define CR_CLEARRXERR           0x24
-#define CR_BREAKRESET           0x2c
-#define CR_TXSTARTBREAK         0x34
-#define CR_TXSTOPBREAK          0x3c
-#define CR_RTSON                0x44
-#define CR_RTSOFF               0x4c
-#define CR_ADDRINIT             0x5c
-#define CR_RXERRBLOCK           0x6c
-#define CR_TXSENDXON            0x84
-#define CR_TXSENDXOFF           0x8c
-#define CR_GANGXONSET           0x94
-#define CR_GANGXOFFSET          0x9c
-#define CR_GANGXONINIT          0xa4
-#define CR_GANGXOFFINIT         0xac
-#define CR_HOSTXON              0xb4
-#define CR_HOSTXOFF             0xbc
-#define CR_CANCELXOFF           0xc4
-#define CR_ADDRRESET            0xdc
-#define CR_RESETALLPORTS        0xf4
-#define CR_RESETALL             0xfc
-
-#define CR_RXENABLE             0x01
-#define CR_TXENABLE             0x02
-
-/*****************************************************************************/
-
-/*
- *      Channel status register.
- */
-#define SR_RXRDY                0x01
-#define SR_RXFULL               0x02
-#define SR_TXRDY                0x04
-#define SR_TXEMPTY              0x08
-#define SR_RXOVERRUN            0x10
-#define SR_RXPARITY             0x20
-#define SR_RXFRAMING            0x40
-#define SR_RXBREAK              0x80
-
-#define SR_RXERRS               (SR_RXPARITY | SR_RXFRAMING | SR_RXOVERRUN)
-
-/*****************************************************************************/
-
-/*
- *      Interrupt status register and interrupt mask register bit definitions.
- */
-#define IR_TXRDY                0x01
-#define IR_RXRDY                0x02
-#define IR_RXBREAK              0x04
-#define IR_XONXOFF              0x10
-#define IR_ADDRRECOG            0x20
-#define IR_RXWATCHDOG           0x40
-#define IR_IOPORT               0x80
-
-/*****************************************************************************/
-
-/*
- *      Interrupt vector register field definitions.
- */
-#define IVR_CHANMASK            0x07
-#define IVR_TYPEMASK            0x18
-#define IVR_CONSTMASK           0xc0
-
-#define IVR_RXDATA              0x10
-#define IVR_RXBADDATA           0x18
-#define IVR_TXDATA              0x08
-#define IVR_OTHER               0x00
-
-/*****************************************************************************/
-
-/*
- *      BRG timer control register bit definitions.
- */
-#define BRGCTCR_DISABCLK0       0x00
-#define BRGCTCR_ENABCLK0        0x08
-#define BRGCTCR_DISABCLK1       0x00
-#define BRGCTCR_ENABCLK1        0x80
-
-#define BRGCTCR_0SCLK16         0x00
-#define BRGCTCR_0SCLK32         0x01
-#define BRGCTCR_0SCLK64         0x02
-#define BRGCTCR_0SCLK128        0x03
-#define BRGCTCR_0X1             0x04
-#define BRGCTCR_0X12            0x05
-#define BRGCTCR_0IO1A           0x06
-#define BRGCTCR_0GIN0           0x07
-
-#define BRGCTCR_1SCLK16         0x00
-#define BRGCTCR_1SCLK32         0x10
-#define BRGCTCR_1SCLK64         0x20
-#define BRGCTCR_1SCLK128        0x30
-#define BRGCTCR_1X1             0x40
-#define BRGCTCR_1X12            0x50
-#define BRGCTCR_1IO1B           0x60
-#define BRGCTCR_1GIN1           0x70
-
-/*****************************************************************************/
-
-/*
- *      Watch dog timer enable register.
- */
-#define WDTRCR_ENABALL          0xff
-
-/*****************************************************************************/
-
-/*
- *      XON/XOFF interrupt status register.
- */
-#define XISR_TXCHARMASK         0x03
-#define XISR_TXCHARNORMAL       0x00
-#define XISR_TXWAIT             0x01
-#define XISR_TXXOFFPEND         0x02
-#define XISR_TXXONPEND          0x03
-
-#define XISR_TXFLOWMASK         0x0c
-#define XISR_TXNORMAL           0x00
-#define XISR_TXSTOPPEND         0x04
-#define XISR_TXSTARTED          0x08
-#define XISR_TXSTOPPED          0x0c
-
-#define XISR_RXFLOWMASK         0x30
-#define XISR_RXFLOWNONE         0x00
-#define XISR_RXXONSENT          0x10
-#define XISR_RXXOFFSENT         0x20
-
-#define XISR_RXXONGOT           0x40
-#define XISR_RXXOFFGOT          0x80
-
-/*****************************************************************************/
-
-/*
- *      Current interrupt register.
- */
-#define CIR_TYPEMASK            0xc0
-#define CIR_TYPEOTHER           0x00
-#define CIR_TYPETX              0x40
-#define CIR_TYPERXGOOD          0x80
-#define CIR_TYPERXBAD           0xc0
-
-#define CIR_RXDATA              0x80
-#define CIR_RXBADDATA           0x40
-#define CIR_TXDATA              0x40
-
-#define CIR_CHANMASK            0x07
-#define CIR_CNTMASK             0x38
-
-#define CIR_SUBTYPEMASK         0x38
-#define CIR_SUBNONE             0x00
-#define CIR_SUBCOS              0x08
-#define CIR_SUBADDR             0x10
-#define CIR_SUBXONXOFF          0x18
-#define CIR_SUBBREAK            0x28
-
-/*****************************************************************************/
-
-/*
- *      Global interrupting channel register.
- */
-#define GICR_CHANMASK           0x07
-
-/*****************************************************************************/
-
-/*
- *      Global interrupting byte count register.
- */
-#define GICR_COUNTMASK          0x0f
-
-/*****************************************************************************/
-
-/*
- *      Global interrupting type register.
- */
-#define GITR_RXMASK             0xc0
-#define GITR_RXNONE             0x00
-#define GITR_RXBADDATA          0x80
-#define GITR_RXGOODDATA         0xc0
-#define GITR_TXDATA             0x20
-
-#define GITR_SUBTYPEMASK        0x07
-#define GITR_SUBNONE            0x00
-#define GITR_SUBCOS             0x01
-#define GITR_SUBADDR            0x02
-#define GITR_SUBXONXOFF         0x03
-#define GITR_SUBBREAK           0x05
-
-/*****************************************************************************/
-
-/*
- *      Input port change register.
- */
-#define IPR_CTS                 0x01
-#define IPR_DTR                 0x02
-#define IPR_RTS                 0x04
-#define IPR_DCD                 0x08
-#define IPR_CTSCHANGE           0x10
-#define IPR_DTRCHANGE           0x20
-#define IPR_RTSCHANGE           0x40
-#define IPR_DCDCHANGE           0x80
-
-#define IPR_CHANGEMASK          0xf0
-
-/*****************************************************************************/
-
-/*
- *      IO port interrupt and output register.
- */
-#define IOPR_CTS                0x01
-#define IOPR_DTR                0x02
-#define IOPR_RTS                0x04
-#define IOPR_DCD                0x08
-#define IOPR_CTSCOS             0x10
-#define IOPR_DTRCOS             0x20
-#define IOPR_RTSCOS             0x40
-#define IOPR_DCDCOS             0x80
-
-/*****************************************************************************/
-
-/*
- *      IO port configuration register.
- */
-#define IOPCR_SETCTS            0x00
-#define IOPCR_SETDTR            0x04
-#define IOPCR_SETRTS            0x10
-#define IOPCR_SETDCD            0x00
-
-#define IOPCR_SETSIGS           (IOPCR_SETRTS | IOPCR_SETRTS | IOPCR_SETDTR | IOPCR_SETDCD)
-
-/*****************************************************************************/
-
-/*
- *      General purpose output select register.
- */
-#define GPORS_TXC1XA            0x08
-#define GPORS_TXC16XA           0x09
-#define GPORS_RXC16XA           0x0a
-#define GPORS_TXC16XB           0x0b
-#define GPORS_GPOR3             0x0c
-#define GPORS_GPOR2             0x0d
-#define GPORS_GPOR1             0x0e
-#define GPORS_GPOR0             0x0f
-
-/*****************************************************************************/
-
-/*
- *      General purpose output register.
- */
-#define GPOR_0                  0x01
-#define GPOR_1                  0x02
-#define GPOR_2                  0x04
-#define GPOR_3                  0x08
-
-/*****************************************************************************/
-
-/*
- *      General purpose output clock register.
- */
-#define GPORC_0NONE             0x00
-#define GPORC_0GIN0             0x01
-#define GPORC_0GIN1             0x02
-#define GPORC_0IO3A             0x02
-
-#define GPORC_1NONE             0x00
-#define GPORC_1GIN0             0x04
-#define GPORC_1GIN1             0x08
-#define GPORC_1IO3C             0x0c
-
-#define GPORC_2NONE             0x00
-#define GPORC_2GIN0             0x10
-#define GPORC_2GIN1             0x20
-#define GPORC_2IO3E             0x20
-
-#define GPORC_3NONE             0x00
-#define GPORC_3GIN0             0x40
-#define GPORC_3GIN1             0x80
-#define GPORC_3IO3G             0xc0
-
-/*****************************************************************************/
-
-/*
- *      General purpose output data register.
- */
-#define GPOD_0MASK              0x03
-#define GPOD_0SET1              0x00
-#define GPOD_0SET0              0x01
-#define GPOD_0SETR0             0x02
-#define GPOD_0SETIO3B           0x03
-
-#define GPOD_1MASK              0x0c
-#define GPOD_1SET1              0x00
-#define GPOD_1SET0              0x04
-#define GPOD_1SETR0             0x08
-#define GPOD_1SETIO3D           0x0c
-
-#define GPOD_2MASK              0x30
-#define GPOD_2SET1              0x00
-#define GPOD_2SET0              0x10
-#define GPOD_2SETR0             0x20
-#define GPOD_2SETIO3F           0x30
-
-#define GPOD_3MASK              0xc0
-#define GPOD_3SET1              0x00
-#define GPOD_3SET0              0x40
-#define GPOD_3SETR0             0x80
-#define GPOD_3SETIO3H           0xc0
-
-/*****************************************************************************/
-#endif
diff --git a/include/linux/sched.h b/include/linux/sched.h
index b8c86648a2f9..765dffbb085e 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -273,11 +273,11 @@ extern void init_idle_bootup_task(struct task_struct *idle);
 extern int runqueue_is_locked(int cpu);
 
 #if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ)
-extern void select_nohz_load_balancer(int stop_tick);
+extern void nohz_balance_enter_idle(int cpu);
 extern void set_cpu_sd_state_idle(void);
 extern int get_nohz_timer_target(void);
 #else
-static inline void select_nohz_load_balancer(int stop_tick) { }
+static inline void nohz_balance_enter_idle(int cpu) { }
 static inline void set_cpu_sd_state_idle(void) { }
 #endif
 
@@ -446,6 +446,9 @@ extern int get_dumpable(struct mm_struct *mm);
 #define MMF_VM_HUGEPAGE         17      /* set when VM_HUGEPAGE is set on vma */
 #define MMF_EXE_FILE_CHANGED    18      /* see prctl_set_mm_exe_file() */
 
+#define MMF_HAS_UPROBES         19      /* has uprobes */
+#define MMF_RECALC_UPROBES      20      /* MMF_HAS_UPROBES can be wrong */
+
 #define MMF_INIT_MASK           (MMF_DUMPABLE_MASK | MMF_DUMP_FILTER_MASK)
 
 struct sighand_struct {
@@ -678,11 +681,6 @@ struct signal_struct {
                                          * (notably. ptrace) */
 };
 
-/* Context switch must be unlocked if interrupts are to be enabled */
-#ifdef __ARCH_WANT_INTERRUPTS_ON_CTXSW
-# define __ARCH_WANT_UNLOCKED_CTXSW
-#endif
-
 /*
  * Bits in flags field of signal_struct.
  */
@@ -860,7 +858,6 @@ enum cpu_idle_type {
 #define SD_BALANCE_FORK         0x0008  /* Balance on fork, clone */
 #define SD_BALANCE_WAKE         0x0010  /* Balance on wakeup */
 #define SD_WAKE_AFFINE          0x0020  /* Wake task to waking CPU */
-#define SD_PREFER_LOCAL         0x0040  /* Prefer to keep tasks local to this domain */
 #define SD_SHARE_CPUPOWER       0x0080  /* Domain members share cpu power */
 #define SD_SHARE_PKG_RESOURCES  0x0200  /* Domain members share cpu pkg resources */
 #define SD_SERIALIZE            0x0400  /* Only a single load balancing instance */
@@ -954,7 +951,6 @@ struct sched_domain {
         unsigned int smt_gain;
         int flags;                      /* See SD_* */
         int level;
-        int idle_buddy;                 /* cpu assigned to select_idle_sibling() */
 
         /* Runtime fields. */
         unsigned long last_balance;     /* init to jiffies. units in jiffies */
@@ -1886,6 +1882,14 @@ static inline void rcu_copy_process(struct task_struct *p)
 
 #endif
 
+static inline void rcu_switch(struct task_struct *prev,
+                              struct task_struct *next)
+{
+#ifdef CONFIG_RCU_USER_QS
+        rcu_user_hooks_switch(prev, next);
+#endif
+}
+
 static inline void tsk_restore_flags(struct task_struct *task,
                                 unsigned long orig_flags, unsigned long flags)
 {
diff --git a/include/linux/screen_info.h b/include/linux/screen_info.h
index 899fbb487c94..fb3c5a8fef3d 100644
--- a/include/linux/screen_info.h
+++ b/include/linux/screen_info.h
@@ -68,6 +68,8 @@ struct screen_info {
 
 #define VIDEO_FLAGS_NOCURSOR    (1 << 0) /* The video mode has no cursor set */
 
+#define VIDEO_CAPABILITY_SKIP_QUIRKS    (1 << 0)
+
 #ifdef __KERNEL__
 extern struct screen_info screen_info;
 
diff --git a/include/linux/security.h b/include/linux/security.h
index 3dea6a9d568f..d143b8e01954 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -118,6 +118,7 @@ void reset_security_ops(void);
 extern unsigned long mmap_min_addr;
 extern unsigned long dac_mmap_min_addr;
 #else
+#define mmap_min_addr           0UL
 #define dac_mmap_min_addr       0UL
 #endif
 
diff --git a/include/linux/serial.h b/include/linux/serial.h
index 90e9f981358a..861e51de476b 100644
--- a/include/linux/serial.h
+++ b/include/linux/serial.h
@@ -12,9 +12,12 @@
 
 #include <linux/types.h>
 
+#include <linux/tty_flags.h>
+
 #ifdef __KERNEL__
 #include <asm/page.h>
 
+
 /*
  * Counters of the input lines (CTS, DSR, RI, CD) interrupts
  */
@@ -83,89 +86,11 @@ struct serial_struct {
 #define SERIAL_IO_HUB6  1
 #define SERIAL_IO_MEM   2
 
-struct serial_uart_config {
-        char    *name;
-        int     dfl_xmit_fifo_size;
-        int     flags;
-};
-
 #define UART_CLEAR_FIFO         0x01
 #define UART_USE_FIFO           0x02
 #define UART_STARTECH           0x04
 #define UART_NATSEMI            0x08
 
-/*
- * Definitions for async_struct (and serial_struct) flags field
- *
- * Define ASYNCB_* for convenient use with {test,set,clear}_bit.
- */
-#define ASYNCB_HUP_NOTIFY        0 /* Notify getty on hangups and closes
-                                    * on the callout port */
-#define ASYNCB_FOURPORT          1 /* Set OU1, OUT2 per AST Fourport settings */
-#define ASYNCB_SAK               2 /* Secure Attention Key (Orange book) */
-#define ASYNCB_SPLIT_TERMIOS     3 /* Separate termios for dialin/callout */
-#define ASYNCB_SPD_HI            4 /* Use 56000 instead of 38400 bps */
-#define ASYNCB_SPD_VHI           5 /* Use 115200 instead of 38400 bps */
-#define ASYNCB_SKIP_TEST         6 /* Skip UART test during autoconfiguration */
-#define ASYNCB_AUTO_IRQ          7 /* Do automatic IRQ during
-                                    * autoconfiguration */
-#define ASYNCB_SESSION_LOCKOUT   8 /* Lock out cua opens based on session */
-#define ASYNCB_PGRP_LOCKOUT      9 /* Lock out cua opens based on pgrp */
-#define ASYNCB_CALLOUT_NOHUP    10 /* Don't do hangups for cua device */
-#define ASYNCB_HARDPPS_CD       11 /* Call hardpps when CD goes high  */
-#define ASYNCB_SPD_SHI          12 /* Use 230400 instead of 38400 bps */
-#define ASYNCB_LOW_LATENCY      13 /* Request low latency behaviour */
-#define ASYNCB_BUGGY_UART       14 /* This is a buggy UART, skip some safety
-                                    * checks.  Note: can be dangerous! */
-#define ASYNCB_AUTOPROBE        15 /* Port was autoprobed by PCI or PNP code */
-#define ASYNCB_LAST_USER        15
-
-/* Internal flags used only by kernel */
-#define ASYNCB_INITIALIZED      31 /* Serial port was initialized */
-#define ASYNCB_SUSPENDED        30 /* Serial port is suspended */
-#define ASYNCB_NORMAL_ACTIVE    29 /* Normal device is active */
-#define ASYNCB_BOOT_AUTOCONF    28 /* Autoconfigure port on bootup */
-#define ASYNCB_CLOSING          27 /* Serial port is closing */
-#define ASYNCB_CTS_FLOW         26 /* Do CTS flow control */
-#define ASYNCB_CHECK_CD         25 /* i.e., CLOCAL */
-#define ASYNCB_SHARE_IRQ        24 /* for multifunction cards, no longer used */
-#define ASYNCB_CONS_FLOW        23 /* flow control for console  */
-#define ASYNCB_FIRST_KERNEL     22
-
-#define ASYNC_HUP_NOTIFY        (1U << ASYNCB_HUP_NOTIFY)
-#define ASYNC_SUSPENDED         (1U << ASYNCB_SUSPENDED)
-#define ASYNC_FOURPORT          (1U << ASYNCB_FOURPORT)
-#define ASYNC_SAK               (1U << ASYNCB_SAK)
-#define ASYNC_SPLIT_TERMIOS     (1U << ASYNCB_SPLIT_TERMIOS)
-#define ASYNC_SPD_HI            (1U << ASYNCB_SPD_HI)
-#define ASYNC_SPD_VHI           (1U << ASYNCB_SPD_VHI)
-#define ASYNC_SKIP_TEST         (1U << ASYNCB_SKIP_TEST)
-#define ASYNC_AUTO_IRQ          (1U << ASYNCB_AUTO_IRQ)
-#define ASYNC_SESSION_LOCKOUT   (1U << ASYNCB_SESSION_LOCKOUT)
-#define ASYNC_PGRP_LOCKOUT      (1U << ASYNCB_PGRP_LOCKOUT)
-#define ASYNC_CALLOUT_NOHUP     (1U << ASYNCB_CALLOUT_NOHUP)
-#define ASYNC_HARDPPS_CD        (1U << ASYNCB_HARDPPS_CD)
-#define ASYNC_SPD_SHI           (1U << ASYNCB_SPD_SHI)
-#define ASYNC_LOW_LATENCY       (1U << ASYNCB_LOW_LATENCY)
-#define ASYNC_BUGGY_UART        (1U << ASYNCB_BUGGY_UART)
-#define ASYNC_AUTOPROBE         (1U << ASYNCB_AUTOPROBE)
-
-#define ASYNC_FLAGS             ((1U << (ASYNCB_LAST_USER + 1)) - 1)
-#define ASYNC_USR_MASK          (ASYNC_SPD_MASK|ASYNC_CALLOUT_NOHUP| \
-                ASYNC_LOW_LATENCY)
-#define ASYNC_SPD_CUST          (ASYNC_SPD_HI|ASYNC_SPD_VHI)
-#define ASYNC_SPD_WARP          (ASYNC_SPD_HI|ASYNC_SPD_SHI)
-#define ASYNC_SPD_MASK          (ASYNC_SPD_HI|ASYNC_SPD_VHI|ASYNC_SPD_SHI)
-
-#define ASYNC_INITIALIZED       (1U << ASYNCB_INITIALIZED)
-#define ASYNC_NORMAL_ACTIVE     (1U << ASYNCB_NORMAL_ACTIVE)
-#define ASYNC_BOOT_AUTOCONF     (1U << ASYNCB_BOOT_AUTOCONF)
-#define ASYNC_CLOSING           (1U << ASYNCB_CLOSING)
-#define ASYNC_CTS_FLOW          (1U << ASYNCB_CTS_FLOW)
-#define ASYNC_CHECK_CD          (1U << ASYNCB_CHECK_CD)
-#define ASYNC_SHARE_IRQ         (1U << ASYNCB_SHARE_IRQ)
-#define ASYNC_CONS_FLOW         (1U << ASYNCB_CONS_FLOW)
-#define ASYNC_INTERNAL_FLAGS    (~((1U << ASYNCB_FIRST_KERNEL) - 1))
 
 /*
  * Multiport serial configuration structure --- external structure
diff --git a/include/linux/serial167.h b/include/linux/serial167.h
deleted file mode 100644
index 59c81b708562..000000000000
--- a/include/linux/serial167.h
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
- * serial167.h
- *
- * Richard Hirst [richard@sleepie.demon.co.uk]
- *
- * Based on cyclades.h
- */
-
-struct cyclades_monitor {
-        unsigned long           int_count;
-        unsigned long           char_count;
-        unsigned long           char_max;
-        unsigned long           char_last;
-};
-
-/*
- * This is our internal structure for each serial port's state.
- * 
- * Many fields are paralleled by the structure used by the serial_struct
- * structure.
- *
- * For definitions of the flags field, see tty.h
- */
-
-struct cyclades_port {
-        int                     magic;
-        int                     type;
-        int                     card;
-        int                     line;
-        int                     flags;          /* defined in tty.h */
-        struct tty_struct       *tty;
-        int                     read_status_mask;
-        int                     timeout;
-        int                     xmit_fifo_size;
-        int                     cor1,cor2,cor3,cor4,cor5,cor6,cor7;
-        int                     tbpr,tco,rbpr,rco;
-        int                     ignore_status_mask;
-        int                     close_delay;
-        int                     IER;    /* Interrupt Enable Register */
-        unsigned long           last_active;
-        int                     count;  /* # of fd on device */
-        int                     x_char; /* to be pushed out ASAP */
-        int                     x_break;
-        int                     blocked_open; /* # of blocked opens */
-        unsigned char           *xmit_buf;
-        int                     xmit_head;
-        int                     xmit_tail;
-        int                     xmit_cnt;
-        int                     default_threshold;
-        int                     default_timeout;
-        wait_queue_head_t       open_wait;
-        wait_queue_head_t       close_wait;
-        struct cyclades_monitor mon;
-};
-
-#define CYCLADES_MAGIC  0x4359
-
-#define CYGETMON                0x435901
-#define CYGETTHRESH             0x435902
-#define CYSETTHRESH             0x435903
-#define CYGETDEFTHRESH          0x435904
-#define CYSETDEFTHRESH          0x435905
-#define CYGETTIMEOUT            0x435906
-#define CYSETTIMEOUT            0x435907
-#define CYGETDEFTIMEOUT         0x435908
-#define CYSETDEFTIMEOUT         0x435909
-
-#define CyMaxChipsPerCard 1
-
-/**** cd2401 registers ****/
-
-#define CyGFRCR         (0x81)
-#define CyCCR           (0x13)
-#define      CyCLR_CHAN         (0x40)
-#define      CyINIT_CHAN        (0x20)
-#define      CyCHIP_RESET       (0x10)
-#define      CyENB_XMTR         (0x08)
-#define      CyDIS_XMTR         (0x04)
-#define      CyENB_RCVR         (0x02)
-#define      CyDIS_RCVR         (0x01)
-#define CyCAR           (0xee)
-#define CyIER           (0x11)
-#define      CyMdmCh            (0x80)
-#define      CyRxExc            (0x20)
-#define      CyRxData           (0x08)
-#define      CyTxMpty           (0x02)
-#define      CyTxRdy            (0x01)
-#define CyLICR          (0x26)
-#define CyRISR          (0x89)
-#define      CyTIMEOUT          (0x80)
-#define      CySPECHAR          (0x70)
-#define      CyOVERRUN          (0x08)
-#define      CyPARITY           (0x04)
-#define      CyFRAME            (0x02)
-#define      CyBREAK            (0x01)
-#define CyREOIR         (0x84)
-#define CyTEOIR         (0x85)
-#define CyMEOIR         (0x86)
-#define      CyNOTRANS          (0x08)
-#define CyRFOC          (0x30)
-#define CyRDR           (0xf8)
-#define CyTDR           (0xf8)
-#define CyMISR          (0x8b)
-#define CyRISR          (0x89)
-#define CyTISR          (0x8a)
-#define CyMSVR1         (0xde)
-#define CyMSVR2         (0xdf)
-#define      CyDSR              (0x80)
-#define      CyDCD              (0x40)
-#define      CyCTS              (0x20)
-#define      CyDTR              (0x02)
-#define      CyRTS              (0x01)
-#define CyRTPRL         (0x25)
-#define CyRTPRH         (0x24)
-#define CyCOR1          (0x10)
-#define      CyPARITY_NONE      (0x00)
-#define      CyPARITY_E         (0x40)
-#define      CyPARITY_O         (0xC0)
-#define      Cy_5_BITS          (0x04)
-#define      Cy_6_BITS          (0x05)
-#define      Cy_7_BITS          (0x06)
-#define      Cy_8_BITS          (0x07)
-#define CyCOR2          (0x17)
-#define      CyETC              (0x20)
-#define      CyCtsAE            (0x02)
-#define CyCOR3          (0x16)
-#define      Cy_1_STOP          (0x02)
-#define      Cy_2_STOP          (0x04)
-#define CyCOR4          (0x15)
-#define      CyREC_FIFO         (0x0F)  /* Receive FIFO threshold */
-#define CyCOR5          (0x14)
-#define CyCOR6          (0x18)
-#define CyCOR7          (0x07)
-#define CyRBPR          (0xcb)
-#define CyRCOR          (0xc8)
-#define CyTBPR          (0xc3)
-#define CyTCOR          (0xc0)
-#define CySCHR1         (0x1f)
-#define CySCHR2         (0x1e)
-#define CyTPR           (0xda)
-#define CyPILR1         (0xe3)
-#define CyPILR2         (0xe0)
-#define CyPILR3         (0xe1)
-#define CyCMR           (0x1b)
-#define      CyASYNC            (0x02)
-#define CyLICR          (0x26)
-#define CyLIVR          (0x09)
-#define CySCRL          (0x23)
-#define CySCRH          (0x22)
-#define CyTFTC          (0x80)
-
-
-/* max number of chars in the FIFO */
-
-#define CyMAX_CHAR_FIFO 12
-
-/***************************************************************************/
diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index a416e92012ef..c174c90fb3fb 100644
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -65,11 +65,38 @@ enum {
  * platform device.  Using these will make your driver
  * dependent on the 8250 driver.
  */
-struct uart_port;
-struct uart_8250_port;
+
+struct uart_8250_port {
+        struct uart_port        port;
+        struct timer_list       timer;          /* "no irq" timer */
+        struct list_head        list;           /* ports on this IRQ */
+        unsigned short          capabilities;   /* port capabilities */
+        unsigned short          bugs;           /* port bugs */
+        unsigned int            tx_loadsz;      /* transmit fifo load size */
+        unsigned char           acr;
+        unsigned char           ier;
+        unsigned char           lcr;
+        unsigned char           mcr;
+        unsigned char           mcr_mask;       /* mask of user bits */
+        unsigned char           mcr_force;      /* mask of forced bits */
+        unsigned char           cur_iotype;     /* Running I/O type */
+
+        /*
+         * Some bits in registers are cleared on a read, so they must
+         * be saved whenever the register is read but the bits will not
+         * be immediately processed.
+         */
+#define LSR_SAVE_FLAGS UART_LSR_BRK_ERROR_BITS
+        unsigned char           lsr_saved_flags;
+#define MSR_SAVE_FLAGS UART_MSR_ANY_DELTA
+        unsigned char           msr_saved_flags;
+
+        /* 8250 specific callbacks */
+        int                     (*dl_read)(struct uart_8250_port *);
+        void                    (*dl_write)(struct uart_8250_port *, int);
+};
 
 int serial8250_register_8250_port(struct uart_8250_port *);
-int serial8250_register_port(struct uart_port *);
 void serial8250_unregister_port(int line);
 void serial8250_suspend_port(int line);
 void serial8250_resume_port(int line);
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 0253c2022e53..f9b22ec7a9f3 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -48,7 +48,8 @@
 #define PORT_TEGRA      20      /* NVIDIA Tegra internal UART */
 #define PORT_XR17D15X   21      /* Exar XR17D15x UART */
 #define PORT_LPC3220    22      /* NXP LPC32xx SoC "Standard" UART */
-#define PORT_MAX_8250   22      /* max port ID */
+#define PORT_8250_CIR   23      /* CIR infrared port, has its own driver */
+#define PORT_MAX_8250   23      /* max port ID */
 
 /*
  * ARM specific type numbers.  These are not currently guaranteed
@@ -193,8 +194,8 @@
 /* SH-SCI */
 #define PORT_SCIFB      93
 
-/* MAX3107 */
-#define PORT_MAX3107    94
+/* MAX310X */
+#define PORT_MAX310X    94
 
 /* High Speed UART for Medfield */
 #define PORT_MFD        95
@@ -274,6 +275,7 @@ struct uart_ops {
         int             (*verify_port)(struct uart_port *, struct serial_struct *);
         int             (*ioctl)(struct uart_port *, unsigned int, unsigned long);
 #ifdef CONFIG_CONSOLE_POLL
+        int             (*poll_init)(struct uart_port *);
         void    (*poll_put_char)(struct uart_port *, unsigned char);
         int             (*poll_get_char)(struct uart_port *);
 #endif
diff --git a/include/linux/serial_reg.h b/include/linux/serial_reg.h
index 8ce70d76f836..5ed325e88a81 100644
--- a/include/linux/serial_reg.h
+++ b/include/linux/serial_reg.h
@@ -40,6 +40,10 @@
 
 #define UART_IIR_BUSY           0x07 /* DesignWare APB Busy Detect */
 
+#define UART_IIR_RX_TIMEOUT     0x0c /* OMAP RX Timeout interrupt */
+#define UART_IIR_XOFF           0x10 /* OMAP XOFF/Special Character */
+#define UART_IIR_CTS_RTS_DSR    0x20 /* OMAP CTS/RTS/DSR Change */
+
 #define UART_FCR        2       /* Out: FIFO Control Register */
 #define UART_FCR_ENABLE_FIFO    0x01 /* Enable the FIFO */
 #define UART_FCR_CLEAR_RCVR     0x02 /* Clear the RCVR FIFO */
diff --git a/include/linux/smpboot.h b/include/linux/smpboot.h
new file mode 100644
index 000000000000..e0106d8581d3
--- /dev/null
+++ b/include/linux/smpboot.h
@@ -0,0 +1,43 @@
+#ifndef _LINUX_SMPBOOT_H
+#define _LINUX_SMPBOOT_H
+
+#include <linux/types.h>
+
+struct task_struct;
+/* Cookie handed to the thread_fn*/
+struct smpboot_thread_data;
+
+/**
+ * struct smp_hotplug_thread - CPU hotplug related thread descriptor
+ * @store:              Pointer to per cpu storage for the task pointers
+ * @list:               List head for core management
+ * @thread_should_run:  Check whether the thread should run or not. Called with
+ *                      preemption disabled.
+ * @thread_fn:          The associated thread function
+ * @setup:              Optional setup function, called when the thread gets
+ *                      operational the first time
+ * @cleanup:            Optional cleanup function, called when the thread
+ *                      should stop (module exit)
+ * @park:               Optional park function, called when the thread is
+ *                      parked (cpu offline)
+ * @unpark:             Optional unpark function, called when the thread is
+ *                      unparked (cpu online)
+ * @thread_comm:        The base name of the thread
+ */
+struct smp_hotplug_thread {
+        struct task_struct __percpu     **store;
+        struct list_head                list;
+        int                             (*thread_should_run)(unsigned int cpu);
+        void                            (*thread_fn)(unsigned int cpu);
+        void                            (*setup)(unsigned int cpu);
+        void                            (*cleanup)(unsigned int cpu, bool online);
+        void                            (*park)(unsigned int cpu);
+        void                            (*unpark)(unsigned int cpu);
+        const char                      *thread_comm;
+};
+
+int smpboot_register_percpu_thread(struct smp_hotplug_thread *plug_thread);
+void smpboot_unregister_percpu_thread(struct smp_hotplug_thread *plug_thread);
+int smpboot_thread_schedule(void);
+
+#endif
diff --git a/include/linux/stallion.h b/include/linux/stallion.h
deleted file mode 100644
index 336af33c6ea4..000000000000
--- a/include/linux/stallion.h
+++ /dev/null
@@ -1,147 +0,0 @@
-/*****************************************************************************/
-
-/*
- *      stallion.h  -- stallion multiport serial driver.
- *
- *      Copyright (C) 1996-1998  Stallion Technologies
- *      Copyright (C) 1994-1996  Greg Ungerer.
- *
- *      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 _STALLION_H
-#define _STALLION_H
-/*****************************************************************************/
-
-/*
- *      Define important driver constants here.
- */
-#define STL_MAXBRDS             4
-#define STL_MAXPANELS           4
-#define STL_MAXBANKS            8
-#define STL_PORTSPERPANEL       16
-#define STL_MAXPORTS            64
-#define STL_MAXDEVS             (STL_MAXBRDS * STL_MAXPORTS)
-
-
-/*
- *      Define a set of structures to hold all the board/panel/port info
- *      for our ports. These will be dynamically allocated as required.
- */
-
-/*
- *      Define a ring queue structure for each port. This will hold the
- *      TX data waiting to be output. Characters are fed into this buffer
- *      from the line discipline (or even direct from user space!) and
- *      then fed into the UARTs during interrupts. Will use a classic ring
- *      queue here for this. The good thing about this type of ring queue
- *      is that the head and tail pointers can be updated without interrupt
- *      protection - since "write" code only needs to change the head, and
- *      interrupt code only needs to change the tail.
- */
-struct stlrq {
-        char    *buf;
-        char    *head;
-        char    *tail;
-};
-
-/*
- *      Port, panel and board structures to hold status info about each.
- *      The board structure contains pointers to structures for each panel
- *      connected to it, and in turn each panel structure contains pointers
- *      for each port structure for each port on that panel. Note that
- *      the port structure also contains the board and panel number that it
- *      is associated with, this makes it (fairly) easy to get back to the
- *      board/panel info for a port.
- */
-struct stlport {
-        unsigned long           magic;
-        struct tty_port         port;
-        unsigned int            portnr;
-        unsigned int            panelnr;
-        unsigned int            brdnr;
-        int                     ioaddr;
-        int                     uartaddr;
-        unsigned int            pagenr;
-        unsigned long           istate;
-        int                     baud_base;
-        int                     custom_divisor;
-        int                     close_delay;
-        int                     closing_wait;
-        int                     openwaitcnt;
-        int                     brklen;
-        unsigned int            sigs;
-        unsigned int            rxignoremsk;
-        unsigned int            rxmarkmsk;
-        unsigned int            imr;
-        unsigned int            crenable;
-        unsigned long           clk;
-        unsigned long           hwid;
-        void                    *uartp;
-        comstats_t              stats;
-        struct stlrq            tx;
-};
-
-struct stlpanel {
-        unsigned long   magic;
-        unsigned int    panelnr;
-        unsigned int    brdnr;
-        unsigned int    pagenr;
-        unsigned int    nrports;
-        int             iobase;
-        void            *uartp;
-        void            (*isr)(struct stlpanel *panelp, unsigned int iobase);
-        unsigned int    hwid;
-        unsigned int    ackmask;
-        struct stlport  *ports[STL_PORTSPERPANEL];
-};
-
-struct stlbrd {
-        unsigned long   magic;
-        unsigned int    brdnr;
-        unsigned int    brdtype;
-        unsigned int    state;
-        unsigned int    nrpanels;
-        unsigned int    nrports;
-        unsigned int    nrbnks;
-        int             irq;
-        int             irqtype;
-        int             (*isr)(struct stlbrd *brdp);
-        unsigned int    ioaddr1;
-        unsigned int    ioaddr2;
-        unsigned int    iosize1;
-        unsigned int    iosize2;
-        unsigned int    iostatus;
-        unsigned int    ioctrl;
-        unsigned int    ioctrlval;
-        unsigned int    hwid;
-        unsigned long   clk;
-        unsigned int    bnkpageaddr[STL_MAXBANKS];
-        unsigned int    bnkstataddr[STL_MAXBANKS];
-        struct stlpanel *bnk2panel[STL_MAXBANKS];
-        struct stlpanel *panels[STL_MAXPANELS];
-};
-
-
-/*
- *      Define MAGIC numbers used for above structures.
- */
-#define STL_PORTMAGIC   0x5a7182c9
-#define STL_PANELMAGIC  0x7ef621a1
-#define STL_BOARDMAGIC  0xa2267f52
-
-/*****************************************************************************/
-#endif
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h
index cff40aa7db62..bf8c49ff7530 100644
--- a/include/linux/sunrpc/xprt.h
+++ b/include/linux/sunrpc/xprt.h
@@ -114,6 +114,7 @@ struct rpc_xprt_ops {
         void            (*set_buffer_size)(struct rpc_xprt *xprt, size_t sndsize, size_t rcvsize);
         int             (*reserve_xprt)(struct rpc_xprt *xprt, struct rpc_task *task);
         void            (*release_xprt)(struct rpc_xprt *xprt, struct rpc_task *task);
+        void            (*alloc_slot)(struct rpc_xprt *xprt, struct rpc_task *task);
         void            (*rpcbind)(struct rpc_task *task);
         void            (*set_port)(struct rpc_xprt *xprt, unsigned short port);
         void            (*connect)(struct rpc_task *task);
@@ -281,6 +282,8 @@ void			xprt_connect(struct rpc_task *task);
 void                    xprt_reserve(struct rpc_task *task);
 int                     xprt_reserve_xprt(struct rpc_xprt *xprt, struct rpc_task *task);
 int                     xprt_reserve_xprt_cong(struct rpc_xprt *xprt, struct rpc_task *task);
+void                    xprt_alloc_slot(struct rpc_xprt *xprt, struct rpc_task *task);
+void                    xprt_lock_and_alloc_slot(struct rpc_xprt *xprt, struct rpc_task *task);
 int                     xprt_prepare_transmit(struct rpc_task *task);
 void                    xprt_transmit(struct rpc_task *task);
 void                    xprt_end_transmit(struct rpc_task *task);
diff --git a/include/linux/task_work.h b/include/linux/task_work.h
index fb46b03b1852..ca5a1cf27dae 100644
--- a/include/linux/task_work.h
+++ b/include/linux/task_work.h
@@ -18,8 +18,7 @@ void task_work_run(void);
 
 static inline void exit_task_work(struct task_struct *task)
 {
-        if (unlikely(task->task_works))
-                task_work_run();
+        task_work_run();
 }
 
 #endif  /* _LINUX_TASK_WORK_H */
diff --git a/include/linux/ti_wilink_st.h b/include/linux/ti_wilink_st.h
index 3ca0269dd0b5..932b76392248 100644
--- a/include/linux/ti_wilink_st.h
+++ b/include/linux/ti_wilink_st.h
@@ -281,9 +281,10 @@ struct kim_data_s {
 long st_kim_start(void *);
 long st_kim_stop(void *);
 
-void st_kim_recv(void *, const unsigned char *, long count);
 void st_kim_complete(void *);
 void kim_st_list_protocols(struct st_data_s *, void *);
+void st_kim_recv(void *, const unsigned char *, long);
+
 
 /*
  * BTS headers
diff --git a/include/linux/timer.h b/include/linux/timer.h
index 6abd9138beda..8c5a197e1587 100644
--- a/include/linux/timer.h
+++ b/include/linux/timer.h
@@ -49,147 +49,112 @@ extern struct tvec_base boot_tvec_bases;
 #endif
 
 /*
- * Note that all tvec_bases are 2 byte aligned and lower bit of
- * base in timer_list is guaranteed to be zero. Use the LSB to
- * indicate whether the timer is deferrable.
+ * Note that all tvec_bases are at least 4 byte aligned and lower two bits
+ * of base in timer_list is guaranteed to be zero. Use them for flags.
  *
  * A deferrable timer will work normally when the system is busy, but
  * will not cause a CPU to come out of idle just to service it; instead,
  * the timer will be serviced when the CPU eventually wakes up with a
  * subsequent non-deferrable timer.
+ *
+ * An irqsafe timer is executed with IRQ disabled and it's safe to wait for
+ * the completion of the running instance from IRQ handlers, for example,
+ * by calling del_timer_sync().
+ *
+ * Note: The irq disabled callback execution is a special case for
+ * workqueue locking issues. It's not meant for executing random crap
+ * with interrupts disabled. Abuse is monitored!
  */
-#define TBASE_DEFERRABLE_FLAG           (0x1)
+#define TIMER_DEFERRABLE                0x1LU
+#define TIMER_IRQSAFE                   0x2LU
 
-#define TIMER_INITIALIZER(_function, _expires, _data) {         \
+#define TIMER_FLAG_MASK                 0x3LU
+
+#define __TIMER_INITIALIZER(_function, _expires, _data, _flags) { \
                 .entry = { .prev = TIMER_ENTRY_STATIC },        \
                 .function = (_function),                        \
                 .expires = (_expires),                          \
                 .data = (_data),                                \
-                .base = &boot_tvec_bases,                       \
+                .base = (void *)((unsigned long)&boot_tvec_bases + (_flags)), \
                 .slack = -1,                                    \
                 __TIMER_LOCKDEP_MAP_INITIALIZER(                \
                         __FILE__ ":" __stringify(__LINE__))     \
         }
 
-#define TBASE_MAKE_DEFERRED(ptr) ((struct tvec_base *)          \
-                  ((unsigned char *)(ptr) + TBASE_DEFERRABLE_FLAG))
+#define TIMER_INITIALIZER(_function, _expires, _data)           \
+        __TIMER_INITIALIZER((_function), (_expires), (_data), 0)
 
-#define TIMER_DEFERRED_INITIALIZER(_function, _expires, _data) {\
-                .entry = { .prev = TIMER_ENTRY_STATIC },        \
-                .function = (_function),                        \
-                .expires = (_expires),                          \
-                .data = (_data),                                \
-                .base = TBASE_MAKE_DEFERRED(&boot_tvec_bases),  \
-                __TIMER_LOCKDEP_MAP_INITIALIZER(                \
-                        __FILE__ ":" __stringify(__LINE__))     \
-        }
+#define TIMER_DEFERRED_INITIALIZER(_function, _expires, _data)  \
+        __TIMER_INITIALIZER((_function), (_expires), (_data), TIMER_DEFERRABLE)
 
 #define DEFINE_TIMER(_name, _function, _expires, _data)         \
         struct timer_list _name =                               \
                 TIMER_INITIALIZER(_function, _expires, _data)
 
-void init_timer_key(struct timer_list *timer,
-                    const char *name,
-                    struct lock_class_key *key);
-void init_timer_deferrable_key(struct timer_list *timer,
-                               const char *name,
-                               struct lock_class_key *key);
+void init_timer_key(struct timer_list *timer, unsigned int flags,
+                    const char *name, struct lock_class_key *key);
+
+#ifdef CONFIG_DEBUG_OBJECTS_TIMERS
+extern void init_timer_on_stack_key(struct timer_list *timer,
+                                    unsigned int flags, const char *name,
+                                    struct lock_class_key *key);
+extern void destroy_timer_on_stack(struct timer_list *timer);
+#else
+static inline void destroy_timer_on_stack(struct timer_list *timer) { }
+static inline void init_timer_on_stack_key(struct timer_list *timer,
+                                           unsigned int flags, const char *name,
+                                           struct lock_class_key *key)
+{
+        init_timer_key(timer, flags, name, key);
+}
+#endif
 
 #ifdef CONFIG_LOCKDEP
-#define init_timer(timer)                                               \
+#define __init_timer(_timer, _flags)                                    \
         do {                                                            \
                 static struct lock_class_key __key;                     \
-                init_timer_key((timer), #timer, &__key);                \
+                init_timer_key((_timer), (_flags), #_timer, &__key);    \
         } while (0)
 
-#define init_timer_deferrable(timer)                                    \
+#define __init_timer_on_stack(_timer, _flags)                           \
         do {                                                            \
                 static struct lock_class_key __key;                     \
-                init_timer_deferrable_key((timer), #timer, &__key);     \
+                init_timer_on_stack_key((_timer), (_flags), #_timer, &__key); \
         } while (0)
+#else
+#define __init_timer(_timer, _flags)                                    \
+        init_timer_key((_timer), (_flags), NULL, NULL)
+#define __init_timer_on_stack(_timer, _flags)                           \
+        init_timer_on_stack_key((_timer), (_flags), NULL, NULL)
+#endif
 
+#define init_timer(timer)                                               \
+        __init_timer((timer), 0)
+#define init_timer_deferrable(timer)                                    \
+        __init_timer((timer), TIMER_DEFERRABLE)
 #define init_timer_on_stack(timer)                                      \
+        __init_timer_on_stack((timer), 0)
+
+#define __setup_timer(_timer, _fn, _data, _flags)                       \
         do {                                                            \
-                static struct lock_class_key __key;                     \
-                init_timer_on_stack_key((timer), #timer, &__key);       \
+                __init_timer((_timer), (_flags));                       \
+                (_timer)->function = (_fn);                             \
+                (_timer)->data = (_data);                               \
         } while (0)
 
-#define setup_timer(timer, fn, data)                                    \
+#define __setup_timer_on_stack(_timer, _fn, _data, _flags)              \
         do {                                                            \
-                static struct lock_class_key __key;                     \
-                setup_timer_key((timer), #timer, &__key, (fn), (data));\
+                __init_timer_on_stack((_timer), (_flags));              \
+                (_timer)->function = (_fn);                             \
+                (_timer)->data = (_data);                               \
         } while (0)
 
+#define setup_timer(timer, fn, data)                                    \
+        __setup_timer((timer), (fn), (data), 0)
 #define setup_timer_on_stack(timer, fn, data)                           \
-        do {                                                            \
-                static struct lock_class_key __key;                     \
-                setup_timer_on_stack_key((timer), #timer, &__key,       \
-                                         (fn), (data));                 \
-        } while (0)
+        __setup_timer_on_stack((timer), (fn), (data), 0)
 #define setup_deferrable_timer_on_stack(timer, fn, data)                \
-        do {                                                            \
-                static struct lock_class_key __key;                     \
-                setup_deferrable_timer_on_stack_key((timer), #timer,    \
-                                                    &__key, (fn),       \
-                                                    (data));            \
-        } while (0)
-#else
-#define init_timer(timer)\
-        init_timer_key((timer), NULL, NULL)
-#define init_timer_deferrable(timer)\
-        init_timer_deferrable_key((timer), NULL, NULL)
-#define init_timer_on_stack(timer)\
-        init_timer_on_stack_key((timer), NULL, NULL)
-#define setup_timer(timer, fn, data)\
-        setup_timer_key((timer), NULL, NULL, (fn), (data))
-#define setup_timer_on_stack(timer, fn, data)\
-        setup_timer_on_stack_key((timer), NULL, NULL, (fn), (data))
-#define setup_deferrable_timer_on_stack(timer, fn, data)\
-        setup_deferrable_timer_on_stack_key((timer), NULL, NULL, (fn), (data))
-#endif
-
-#ifdef CONFIG_DEBUG_OBJECTS_TIMERS
-extern void init_timer_on_stack_key(struct timer_list *timer,
-                                    const char *name,
-                                    struct lock_class_key *key);
-extern void destroy_timer_on_stack(struct timer_list *timer);
-#else
-static inline void destroy_timer_on_stack(struct timer_list *timer) { }
-static inline void init_timer_on_stack_key(struct timer_list *timer,
-                                           const char *name,
-                                           struct lock_class_key *key)
-{
-        init_timer_key(timer, name, key);
-}
-#endif
-
-static inline void setup_timer_key(struct timer_list * timer,
-                                const char *name,
-                                struct lock_class_key *key,
-                                void (*function)(unsigned long),
-                                unsigned long data)
-{
-        timer->function = function;
-        timer->data = data;
-        init_timer_key(timer, name, key);
-}
-
-static inline void setup_timer_on_stack_key(struct timer_list *timer,
-                                        const char *name,
-                                        struct lock_class_key *key,
-                                        void (*function)(unsigned long),
-                                        unsigned long data)
-{
-        timer->function = function;
-        timer->data = data;
-        init_timer_on_stack_key(timer, name, key);
-}
-
-extern void setup_deferrable_timer_on_stack_key(struct timer_list *timer,
-                                                const char *name,
-                                                struct lock_class_key *key,
-                                                void (*function)(unsigned long),
-                                                unsigned long data);
+        __setup_timer_on_stack((timer), (fn), (data), TIMER_DEFERRABLE)
 
 /**
  * timer_pending - is a timer pending?
diff --git a/include/linux/topology.h b/include/linux/topology.h
index fec12d667211..d3cf0d6e7712 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -129,7 +129,6 @@ int arch_update_cpu_topology(void);
                                 | 1*SD_BALANCE_FORK                     \
                                 | 0*SD_BALANCE_WAKE                     \
                                 | 1*SD_WAKE_AFFINE                      \
-                                | 0*SD_PREFER_LOCAL                     \
                                 | 0*SD_SHARE_CPUPOWER                   \
                                 | 1*SD_SHARE_PKG_RESOURCES              \
                                 | 0*SD_SERIALIZE                        \
@@ -160,7 +159,6 @@ int arch_update_cpu_topology(void);
                                 | 1*SD_BALANCE_FORK                     \
                                 | 0*SD_BALANCE_WAKE                     \
                                 | 1*SD_WAKE_AFFINE                      \
-                                | 0*SD_PREFER_LOCAL                     \
                                 | 0*SD_SHARE_CPUPOWER                   \
                                 | 0*SD_SHARE_PKG_RESOURCES              \
                                 | 0*SD_SERIALIZE                        \
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index 802de56c41e8..2f322c38bd4d 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -136,6 +136,22 @@ static inline void tracepoint_synchronize_unregister(void)
                 postrcu;                                                \
         } while (0)
 
+#ifndef MODULE
+#define __DECLARE_TRACE_RCU(name, proto, args, cond, data_proto, data_args)     \
+        static inline void trace_##name##_rcuidle(proto)                \
+        {                                                               \
+                if (static_key_false(&__tracepoint_##name.key))         \
+                        __DO_TRACE(&__tracepoint_##name,                \
+                                TP_PROTO(data_proto),                   \
+                                TP_ARGS(data_args),                     \
+                                TP_CONDITION(cond),                     \
+                                rcu_idle_exit(),                        \
+                                rcu_idle_enter());                      \
+        }
+#else
+#define __DECLARE_TRACE_RCU(name, proto, args, cond, data_proto, data_args)
+#endif
+
 /*
  * Make sure the alignment of the structure in the __tracepoints section will
  * not add unwanted padding between the beginning of the section and the
@@ -151,16 +167,8 @@ static inline void tracepoint_synchronize_unregister(void)
                                 TP_ARGS(data_args),                     \
                                 TP_CONDITION(cond),,);                  \
         }                                                               \
-        static inline void trace_##name##_rcuidle(proto)                \
-        {                                                               \
-                if (static_key_false(&__tracepoint_##name.key))         \
-                        __DO_TRACE(&__tracepoint_##name,                \
-                                TP_PROTO(data_proto),                   \
-                                TP_ARGS(data_args),                     \
-                                TP_CONDITION(cond),                     \
-                                rcu_idle_exit(),                        \
-                                rcu_idle_enter());                      \
-        }                                                               \
+        __DECLARE_TRACE_RCU(name, PARAMS(proto), PARAMS(args),          \
+                PARAMS(cond), PARAMS(data_proto), PARAMS(data_args))    \
         static inline int                                               \
         register_trace_##name(void (*probe)(data_proto), void *data)    \
         {                                                               \
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 9f47ab540f65..1509b86825d8 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -43,6 +43,7 @@
 #include <linux/tty_driver.h>
 #include <linux/tty_ldisc.h>
 #include <linux/mutex.h>
+#include <linux/tty_flags.h>
 
 
 
@@ -103,28 +104,28 @@ struct tty_bufhead {
 #define TTY_PARITY      3
 #define TTY_OVERRUN     4
 
-#define INTR_CHAR(tty) ((tty)->termios->c_cc[VINTR])
-#define QUIT_CHAR(tty) ((tty)->termios->c_cc[VQUIT])
-#define ERASE_CHAR(tty) ((tty)->termios->c_cc[VERASE])
-#define KILL_CHAR(tty) ((tty)->termios->c_cc[VKILL])
-#define EOF_CHAR(tty) ((tty)->termios->c_cc[VEOF])
-#define TIME_CHAR(tty) ((tty)->termios->c_cc[VTIME])
-#define MIN_CHAR(tty) ((tty)->termios->c_cc[VMIN])
-#define SWTC_CHAR(tty) ((tty)->termios->c_cc[VSWTC])
-#define START_CHAR(tty) ((tty)->termios->c_cc[VSTART])
-#define STOP_CHAR(tty) ((tty)->termios->c_cc[VSTOP])
-#define SUSP_CHAR(tty) ((tty)->termios->c_cc[VSUSP])
-#define EOL_CHAR(tty) ((tty)->termios->c_cc[VEOL])
-#define REPRINT_CHAR(tty) ((tty)->termios->c_cc[VREPRINT])
-#define DISCARD_CHAR(tty) ((tty)->termios->c_cc[VDISCARD])
-#define WERASE_CHAR(tty) ((tty)->termios->c_cc[VWERASE])
-#define LNEXT_CHAR(tty) ((tty)->termios->c_cc[VLNEXT])
-#define EOL2_CHAR(tty) ((tty)->termios->c_cc[VEOL2])
-
-#define _I_FLAG(tty, f) ((tty)->termios->c_iflag & (f))
-#define _O_FLAG(tty, f) ((tty)->termios->c_oflag & (f))
-#define _C_FLAG(tty, f) ((tty)->termios->c_cflag & (f))
-#define _L_FLAG(tty, f) ((tty)->termios->c_lflag & (f))
+#define INTR_CHAR(tty) ((tty)->termios.c_cc[VINTR])
+#define QUIT_CHAR(tty) ((tty)->termios.c_cc[VQUIT])
+#define ERASE_CHAR(tty) ((tty)->termios.c_cc[VERASE])
+#define KILL_CHAR(tty) ((tty)->termios.c_cc[VKILL])
+#define EOF_CHAR(tty) ((tty)->termios.c_cc[VEOF])
+#define TIME_CHAR(tty) ((tty)->termios.c_cc[VTIME])
+#define MIN_CHAR(tty) ((tty)->termios.c_cc[VMIN])
+#define SWTC_CHAR(tty) ((tty)->termios.c_cc[VSWTC])
+#define START_CHAR(tty) ((tty)->termios.c_cc[VSTART])
+#define STOP_CHAR(tty) ((tty)->termios.c_cc[VSTOP])
+#define SUSP_CHAR(tty) ((tty)->termios.c_cc[VSUSP])
+#define EOL_CHAR(tty) ((tty)->termios.c_cc[VEOL])
+#define REPRINT_CHAR(tty) ((tty)->termios.c_cc[VREPRINT])
+#define DISCARD_CHAR(tty) ((tty)->termios.c_cc[VDISCARD])
+#define WERASE_CHAR(tty) ((tty)->termios.c_cc[VWERASE])
+#define LNEXT_CHAR(tty) ((tty)->termios.c_cc[VLNEXT])
+#define EOL2_CHAR(tty) ((tty)->termios.c_cc[VEOL2])
+
+#define _I_FLAG(tty, f) ((tty)->termios.c_iflag & (f))
+#define _O_FLAG(tty, f) ((tty)->termios.c_oflag & (f))
+#define _C_FLAG(tty, f) ((tty)->termios.c_cflag & (f))
+#define _L_FLAG(tty, f) ((tty)->termios.c_lflag & (f))
 
 #define I_IGNBRK(tty)   _I_FLAG((tty), IGNBRK)
 #define I_BRKINT(tty)   _I_FLAG((tty), BRKINT)
@@ -268,10 +269,11 @@ struct tty_struct {
         struct mutex ldisc_mutex;
         struct tty_ldisc *ldisc;
 
+        struct mutex legacy_mutex;
         struct mutex termios_mutex;
         spinlock_t ctrl_lock;
         /* Termios values are protected by the termios mutex */
-        struct ktermios *termios, *termios_locked;
+        struct ktermios termios, termios_locked;
         struct termiox *termiox;        /* May be NULL for unsupported */
         char name[64];
         struct pid *pgrp;               /* Protected by ctrl lock */
@@ -410,6 +412,10 @@ extern int tty_register_driver(struct tty_driver *driver);
 extern int tty_unregister_driver(struct tty_driver *driver);
 extern struct device *tty_register_device(struct tty_driver *driver,
                                           unsigned index, struct device *dev);
+extern struct device *tty_register_device_attr(struct tty_driver *driver,
+                                unsigned index, struct device *device,
+                                void *drvdata,
+                                const struct attribute_group **attr_grp);
 extern void tty_unregister_device(struct tty_driver *driver, unsigned index);
 extern int tty_read_raw_data(struct tty_struct *tty, unsigned char *bufp,
                              int buflen);
@@ -423,7 +429,6 @@ extern void tty_unthrottle(struct tty_struct *tty);
 extern int tty_do_resize(struct tty_struct *tty, struct winsize *ws);
 extern void tty_driver_remove_tty(struct tty_driver *driver,
                                   struct tty_struct *tty);
-extern void tty_shutdown(struct tty_struct *tty);
 extern void tty_free_termios(struct tty_struct *tty);
 extern int is_current_pgrp_orphaned(void);
 extern struct pid *tty_get_pgrp(struct tty_struct *tty);
@@ -497,6 +502,15 @@ extern int tty_write_lock(struct tty_struct *tty, int ndelay);
 #define tty_is_writelocked(tty)  (mutex_is_locked(&tty->atomic_write_lock))
 
 extern void tty_port_init(struct tty_port *port);
+extern void tty_port_link_device(struct tty_port *port,
+                struct tty_driver *driver, unsigned index);
+extern struct device *tty_port_register_device(struct tty_port *port,
+                struct tty_driver *driver, unsigned index,
+                struct device *device);
+extern struct device *tty_port_register_device_attr(struct tty_port *port,
+                struct tty_driver *driver, unsigned index,
+                struct device *device, void *drvdata,
+                const struct attribute_group **attr_grp);
 extern int tty_port_alloc_xmit_buf(struct tty_port *port);
 extern void tty_port_free_xmit_buf(struct tty_port *port);
 extern void tty_port_put(struct tty_port *port);
@@ -508,6 +522,12 @@ static inline struct tty_port *tty_port_get(struct tty_port *port)
         return port;
 }
 
+/* If the cts flow control is enabled, return true. */
+static inline bool tty_port_cts_enabled(struct tty_port *port)
+{
+        return port->flags & ASYNC_CTS_FLOW;
+}
+
 extern struct tty_struct *tty_port_tty_get(struct tty_port *port);
 extern void tty_port_tty_set(struct tty_port *port, struct tty_struct *tty);
 extern int tty_port_carrier_raised(struct tty_port *port);
@@ -521,6 +541,8 @@ extern int tty_port_close_start(struct tty_port *port,
 extern void tty_port_close_end(struct tty_port *port, struct tty_struct *tty);
 extern void tty_port_close(struct tty_port *port,
                                 struct tty_struct *tty, struct file *filp);
+extern int tty_port_install(struct tty_port *port, struct tty_driver *driver,
+                                struct tty_struct *tty);
 extern int tty_port_open(struct tty_port *port,
                                 struct tty_struct *tty, struct file *filp);
 static inline int tty_port_users(struct tty_port *port)
@@ -605,8 +627,12 @@ extern long vt_compat_ioctl(struct tty_struct *tty,
 
 /* tty_mutex.c */
 /* functions for preparation of BKL removal */
-extern void __lockfunc tty_lock(void) __acquires(tty_lock);
-extern void __lockfunc tty_unlock(void) __releases(tty_lock);
+extern void __lockfunc tty_lock(struct tty_struct *tty);
+extern void __lockfunc tty_unlock(struct tty_struct *tty);
+extern void __lockfunc tty_lock_pair(struct tty_struct *tty,
+                                struct tty_struct *tty2);
+extern void __lockfunc tty_unlock_pair(struct tty_struct *tty,
+                                struct tty_struct *tty2);
 
 /*
  * this shall be called only from where BTM is held (like close)
@@ -621,9 +647,9 @@ extern void __lockfunc tty_unlock(void) __releases(tty_lock);
 static inline void tty_wait_until_sent_from_close(struct tty_struct *tty,
                 long timeout)
 {
-        tty_unlock(); /* tty->ops->close holds the BTM, drop it while waiting */
+        tty_unlock(tty); /* tty->ops->close holds the BTM, drop it while waiting */
         tty_wait_until_sent(tty, timeout);
-        tty_lock();
+        tty_lock(tty);
 }
 
 /*
@@ -638,16 +664,16 @@ static inline void tty_wait_until_sent_from_close(struct tty_struct *tty,
  *
  * Do not use in new code.
  */
-#define wait_event_interruptible_tty(wq, condition)                     \
+#define wait_event_interruptible_tty(tty, wq, condition)                \
 ({                                                                      \
         int __ret = 0;                                                  \
         if (!(condition)) {                                             \
-                __wait_event_interruptible_tty(wq, condition, __ret);   \
+                __wait_event_interruptible_tty(tty, wq, condition, __ret);      \
         }                                                               \
         __ret;                                                          \
 })
 
-#define __wait_event_interruptible_tty(wq, condition, ret)              \
+#define __wait_event_interruptible_tty(tty, wq, condition, ret)         \
 do {                                                                    \
         DEFINE_WAIT(__wait);                                            \
                                                                         \
@@ -656,9 +682,9 @@ do {									\
                 if (condition)                                          \
                         break;                                          \
                 if (!signal_pending(current)) {                         \
-                        tty_unlock();                                   \
+                        tty_unlock(tty);                                        \
                         schedule();                                     \
-                        tty_lock();                                     \
+                        tty_lock(tty);                                  \
                         continue;                                       \
                 }                                                       \
                 ret = -ERESTARTSYS;                                     \
diff --git a/include/linux/tty_driver.h b/include/linux/tty_driver.h
index 6e6dbb7447b6..dd976cfb6131 100644
--- a/include/linux/tty_driver.h
+++ b/include/linux/tty_driver.h
@@ -45,14 +45,9 @@
  *
  * void (*shutdown)(struct tty_struct * tty);
  *
- *      This routine is called synchronously when a particular tty device
- *      is closed for the last time freeing up the resources.
- *      Note that tty_shutdown() is not called if ops->shutdown is defined.
- *      This means one is responsible to take care of calling ops->remove (e.g.
- *      via tty_driver_remove_tty) and releasing tty->termios.
- *      Note that this hook may be called from *all* the contexts where one
- *      uses tty refcounting (e.g. tty_port_tty_get).
- *
+ *      This routine is called under the tty lock when a particular tty device
+ *      is closed for the last time. It executes before the tty resources
+ *      are freed so may execute while another function holds a tty kref.
  *
  * void (*cleanup)(struct tty_struct * tty);
  *
@@ -294,18 +289,18 @@ struct tty_operations {
 struct tty_driver {
         int     magic;          /* magic number for this structure */
         struct kref kref;       /* Reference management */
-        struct cdev cdev;
+        struct cdev *cdevs;
         struct module   *owner;
         const char      *driver_name;
         const char      *name;
         int     name_base;      /* offset of printed name */
         int     major;          /* major device number */
         int     minor_start;    /* start of minor device number */
-        int     num;            /* number of devices allocated */
+        unsigned int    num;    /* number of devices allocated */
         short   type;           /* type of tty driver */
         short   subtype;        /* subtype of tty driver */
         struct ktermios init_termios; /* Initial termios */
-        int     flags;          /* tty driver flags */
+        unsigned long   flags;          /* tty driver flags */
         struct proc_dir_entry *proc_entry; /* /proc fs entry */
         struct tty_driver *other; /* only used for the PTY driver */
 
@@ -313,6 +308,7 @@ struct tty_driver {
          * Pointer to the tty data structures
          */
         struct tty_struct **ttys;
+        struct tty_port **ports;
         struct ktermios **termios;
         void *driver_state;
 
@@ -326,7 +322,8 @@ struct tty_driver {
 
 extern struct list_head tty_drivers;
 
-extern struct tty_driver *__alloc_tty_driver(int lines, struct module *owner);
+extern struct tty_driver *__tty_alloc_driver(unsigned int lines,
+                struct module *owner, unsigned long flags);
 extern void put_tty_driver(struct tty_driver *driver);
 extern void tty_set_operations(struct tty_driver *driver,
                         const struct tty_operations *op);
@@ -334,7 +331,21 @@ extern struct tty_driver *tty_find_polling_driver(char *name, int *line);
 
 extern void tty_driver_kref_put(struct tty_driver *driver);
 
-#define alloc_tty_driver(lines) __alloc_tty_driver(lines, THIS_MODULE)
+/* Use TTY_DRIVER_* flags below */
+#define tty_alloc_driver(lines, flags) \
+                __tty_alloc_driver(lines, THIS_MODULE, flags)
+
+/*
+ * DEPRECATED Do not use this in new code, use tty_alloc_driver instead.
+ * (And change the return value checks.)
+ */
+static inline struct tty_driver *alloc_tty_driver(unsigned int lines)
+{
+        struct tty_driver *ret = tty_alloc_driver(lines, 0);
+        if (IS_ERR(ret))
+                return NULL;
+        return ret;
+}
 
 static inline struct tty_driver *tty_driver_kref_get(struct tty_driver *d)
 {
@@ -380,6 +391,14 @@ static inline struct tty_driver *tty_driver_kref_get(struct tty_driver *d)
  *      the requested timeout to the caller instead of using a simple
  *      on/off interface.
  *
+ * TTY_DRIVER_DYNAMIC_ALLOC -- do not allocate structures which are
+ *      needed per line for this driver as it would waste memory.
+ *      The driver will take care.
+ *
+ * TTY_DRIVER_UNNUMBERED_NODE -- do not create numbered /dev nodes. In
+ *      other words create /dev/ttyprintk and not /dev/ttyprintk0.
+ *      Applicable only when a driver for a single tty device is
+ *      being allocated.
  */
 #define TTY_DRIVER_INSTALLED            0x0001
 #define TTY_DRIVER_RESET_TERMIOS        0x0002
@@ -387,6 +406,8 @@ static inline struct tty_driver *tty_driver_kref_get(struct tty_driver *d)
 #define TTY_DRIVER_DYNAMIC_DEV          0x0008
 #define TTY_DRIVER_DEVPTS_MEM           0x0010
 #define TTY_DRIVER_HARDWARE_BREAK       0x0020
+#define TTY_DRIVER_DYNAMIC_ALLOC        0x0040
+#define TTY_DRIVER_UNNUMBERED_NODE      0x0080
 
 /* tty driver types */
 #define TTY_DRIVER_TYPE_SYSTEM          0x0001
diff --git a/include/linux/tty_flags.h b/include/linux/tty_flags.h
new file mode 100644
index 000000000000..eefcb483a2c0
--- /dev/null
+++ b/include/linux/tty_flags.h
@@ -0,0 +1,78 @@
+#ifndef _LINUX_TTY_FLAGS_H
+#define _LINUX_TTY_FLAGS_H
+
+/*
+ * Definitions for async_struct (and serial_struct) flags field also
+ * shared by the tty_port flags structures.
+ *
+ * Define ASYNCB_* for convenient use with {test,set,clear}_bit.
+ */
+#define ASYNCB_HUP_NOTIFY        0 /* Notify getty on hangups and closes
+                                    * on the callout port */
+#define ASYNCB_FOURPORT          1 /* Set OU1, OUT2 per AST Fourport settings */
+#define ASYNCB_SAK               2 /* Secure Attention Key (Orange book) */
+#define ASYNCB_SPLIT_TERMIOS     3 /* Separate termios for dialin/callout */
+#define ASYNCB_SPD_HI            4 /* Use 56000 instead of 38400 bps */
+#define ASYNCB_SPD_VHI           5 /* Use 115200 instead of 38400 bps */
+#define ASYNCB_SKIP_TEST         6 /* Skip UART test during autoconfiguration */
+#define ASYNCB_AUTO_IRQ          7 /* Do automatic IRQ during
+                                    * autoconfiguration */
+#define ASYNCB_SESSION_LOCKOUT   8 /* Lock out cua opens based on session */
+#define ASYNCB_PGRP_LOCKOUT      9 /* Lock out cua opens based on pgrp */
+#define ASYNCB_CALLOUT_NOHUP    10 /* Don't do hangups for cua device */
+#define ASYNCB_HARDPPS_CD       11 /* Call hardpps when CD goes high  */
+#define ASYNCB_SPD_SHI          12 /* Use 230400 instead of 38400 bps */
+#define ASYNCB_LOW_LATENCY      13 /* Request low latency behaviour */
+#define ASYNCB_BUGGY_UART       14 /* This is a buggy UART, skip some safety
+                                    * checks.  Note: can be dangerous! */
+#define ASYNCB_AUTOPROBE        15 /* Port was autoprobed by PCI or PNP code */
+#define ASYNCB_LAST_USER        15
+
+/* Internal flags used only by kernel */
+#define ASYNCB_INITIALIZED      31 /* Serial port was initialized */
+#define ASYNCB_SUSPENDED        30 /* Serial port is suspended */
+#define ASYNCB_NORMAL_ACTIVE    29 /* Normal device is active */
+#define ASYNCB_BOOT_AUTOCONF    28 /* Autoconfigure port on bootup */
+#define ASYNCB_CLOSING          27 /* Serial port is closing */
+#define ASYNCB_CTS_FLOW         26 /* Do CTS flow control */
+#define ASYNCB_CHECK_CD         25 /* i.e., CLOCAL */
+#define ASYNCB_SHARE_IRQ        24 /* for multifunction cards, no longer used */
+#define ASYNCB_CONS_FLOW        23 /* flow control for console  */
+#define ASYNCB_FIRST_KERNEL     22
+
+#define ASYNC_HUP_NOTIFY        (1U << ASYNCB_HUP_NOTIFY)
+#define ASYNC_SUSPENDED         (1U << ASYNCB_SUSPENDED)
+#define ASYNC_FOURPORT          (1U << ASYNCB_FOURPORT)
+#define ASYNC_SAK               (1U << ASYNCB_SAK)
+#define ASYNC_SPLIT_TERMIOS     (1U << ASYNCB_SPLIT_TERMIOS)
+#define ASYNC_SPD_HI            (1U << ASYNCB_SPD_HI)
+#define ASYNC_SPD_VHI           (1U << ASYNCB_SPD_VHI)
+#define ASYNC_SKIP_TEST         (1U << ASYNCB_SKIP_TEST)
+#define ASYNC_AUTO_IRQ          (1U << ASYNCB_AUTO_IRQ)
+#define ASYNC_SESSION_LOCKOUT   (1U << ASYNCB_SESSION_LOCKOUT)
+#define ASYNC_PGRP_LOCKOUT      (1U << ASYNCB_PGRP_LOCKOUT)
+#define ASYNC_CALLOUT_NOHUP     (1U << ASYNCB_CALLOUT_NOHUP)
+#define ASYNC_HARDPPS_CD        (1U << ASYNCB_HARDPPS_CD)
+#define ASYNC_SPD_SHI           (1U << ASYNCB_SPD_SHI)
+#define ASYNC_LOW_LATENCY       (1U << ASYNCB_LOW_LATENCY)
+#define ASYNC_BUGGY_UART        (1U << ASYNCB_BUGGY_UART)
+#define ASYNC_AUTOPROBE         (1U << ASYNCB_AUTOPROBE)
+
+#define ASYNC_FLAGS             ((1U << (ASYNCB_LAST_USER + 1)) - 1)
+#define ASYNC_USR_MASK          (ASYNC_SPD_MASK|ASYNC_CALLOUT_NOHUP| \
+                ASYNC_LOW_LATENCY)
+#define ASYNC_SPD_CUST          (ASYNC_SPD_HI|ASYNC_SPD_VHI)
+#define ASYNC_SPD_WARP          (ASYNC_SPD_HI|ASYNC_SPD_SHI)
+#define ASYNC_SPD_MASK          (ASYNC_SPD_HI|ASYNC_SPD_VHI|ASYNC_SPD_SHI)
+
+#define ASYNC_INITIALIZED       (1U << ASYNCB_INITIALIZED)
+#define ASYNC_NORMAL_ACTIVE     (1U << ASYNCB_NORMAL_ACTIVE)
+#define ASYNC_BOOT_AUTOCONF     (1U << ASYNCB_BOOT_AUTOCONF)
+#define ASYNC_CLOSING           (1U << ASYNCB_CLOSING)
+#define ASYNC_CTS_FLOW          (1U << ASYNCB_CTS_FLOW)
+#define ASYNC_CHECK_CD          (1U << ASYNCB_CHECK_CD)
+#define ASYNC_SHARE_IRQ         (1U << ASYNCB_SHARE_IRQ)
+#define ASYNC_CONS_FLOW         (1U << ASYNCB_CONS_FLOW)
+#define ASYNC_INTERNAL_FLAGS    (~((1U << ASYNCB_FIRST_KERNEL) - 1))
+
+#endif
diff --git a/include/linux/uprobes.h b/include/linux/uprobes.h
index efe4b3308c74..e6f0331e3d45 100644
--- a/include/linux/uprobes.h
+++ b/include/linux/uprobes.h
@@ -99,25 +99,27 @@ struct xol_area {
 
 struct uprobes_state {
         struct xol_area         *xol_area;
-        atomic_t                count;
 };
+
 extern int __weak set_swbp(struct arch_uprobe *aup, struct mm_struct *mm, unsigned long vaddr);
-extern int __weak set_orig_insn(struct arch_uprobe *aup, struct mm_struct *mm,  unsigned long vaddr, bool verify);
+extern int __weak set_orig_insn(struct arch_uprobe *aup, struct mm_struct *mm, unsigned long vaddr);
 extern bool __weak is_swbp_insn(uprobe_opcode_t *insn);
 extern int uprobe_register(struct inode *inode, loff_t offset, struct uprobe_consumer *uc);
 extern void uprobe_unregister(struct inode *inode, loff_t offset, struct uprobe_consumer *uc);
 extern int uprobe_mmap(struct vm_area_struct *vma);
 extern void uprobe_munmap(struct vm_area_struct *vma, unsigned long start, unsigned long end);
+extern void uprobe_dup_mmap(struct mm_struct *oldmm, struct mm_struct *newmm);
 extern void uprobe_free_utask(struct task_struct *t);
 extern void uprobe_copy_process(struct task_struct *t);
 extern unsigned long __weak uprobe_get_swbp_addr(struct pt_regs *regs);
+extern void __weak arch_uprobe_enable_step(struct arch_uprobe *arch);
+extern void __weak arch_uprobe_disable_step(struct arch_uprobe *arch);
 extern int uprobe_post_sstep_notifier(struct pt_regs *regs);
 extern int uprobe_pre_sstep_notifier(struct pt_regs *regs);
 extern void uprobe_notify_resume(struct pt_regs *regs);
 extern bool uprobe_deny_signal(void);
 extern bool __weak arch_uprobe_skip_sstep(struct arch_uprobe *aup, struct pt_regs *regs);
 extern void uprobe_clear_state(struct mm_struct *mm);
-extern void uprobe_reset_state(struct mm_struct *mm);
 #else /* !CONFIG_UPROBES */
 struct uprobes_state {
 };
@@ -138,6 +140,10 @@ static inline void
 uprobe_munmap(struct vm_area_struct *vma, unsigned long start, unsigned long end)
 {
 }
+static inline void
+uprobe_dup_mmap(struct mm_struct *oldmm, struct mm_struct *newmm)
+{
+}
 static inline void uprobe_notify_resume(struct pt_regs *regs)
 {
 }
@@ -158,8 +164,5 @@ static inline void uprobe_copy_process(struct task_struct *t)
 static inline void uprobe_clear_state(struct mm_struct *mm)
 {
 }
-static inline void uprobe_reset_state(struct mm_struct *mm)
-{
-}
 #endif /* !CONFIG_UPROBES */
 #endif  /* _LINUX_UPROBES_H */
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 30d1ae38eab1..07915a32fb9d 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -384,6 +384,13 @@ enum usb_device_removable {
         USB_DEVICE_FIXED,
 };
 
+enum usb_port_connect_type {
+        USB_PORT_CONNECT_TYPE_UNKNOWN = 0,
+        USB_PORT_CONNECT_TYPE_HOT_PLUG,
+        USB_PORT_CONNECT_TYPE_HARD_WIRED,
+        USB_PORT_NOT_USED,
+};
+
 /*
  * USB 3.0 Link Power Management (LPM) parameters.
  *
@@ -469,7 +476,6 @@ struct usb3_lpm_parameters {
  *      access from userspace
  * @usbfs_dentry: usbfs dentry entry for the device
  * @maxchild: number of ports if hub
- * @children: child devices - USB devices that are attached to this hub
  * @quirks: quirks of the whole device
  * @urbnum: number of URBs submitted for the whole device
  * @active_duration: total time device is not suspended
@@ -543,7 +549,6 @@ struct usb_device {
         struct list_head filelist;
 
         int maxchild;
-        struct usb_device **children;
 
         u32 quirks;
         atomic_t urbnum;
@@ -572,6 +577,19 @@ static inline struct usb_device *interface_to_usbdev(struct usb_interface *intf)
 
 extern struct usb_device *usb_get_dev(struct usb_device *dev);
 extern void usb_put_dev(struct usb_device *dev);
+extern struct usb_device *usb_hub_find_child(struct usb_device *hdev,
+        int port1);
+
+/**
+ * usb_hub_for_each_child - iterate over all child devices on the hub
+ * @hdev:  USB device belonging to the usb hub
+ * @port1: portnum associated with child device
+ * @child: child device pointer
+ */
+#define usb_hub_for_each_child(hdev, port1, child) \
+        for (port1 = 1, child = usb_hub_find_child(hdev, port1); \
+                port1 <= hdev->maxchild; \
+                child = usb_hub_find_child(hdev, ++port1))
 
 /* USB device locking */
 #define usb_lock_device(udev)           device_lock(&(udev)->dev)
@@ -584,6 +602,16 @@ extern int usb_lock_device_for_reset(struct usb_device *udev,
 extern int usb_reset_device(struct usb_device *dev);
 extern void usb_queue_reset_device(struct usb_interface *dev);
 
+#ifdef CONFIG_ACPI
+extern int usb_acpi_set_power_state(struct usb_device *hdev, int index,
+        bool enable);
+extern bool usb_acpi_power_manageable(struct usb_device *hdev, int index);
+#else
+static inline int usb_acpi_set_power_state(struct usb_device *hdev, int index,
+        bool enable) { return 0; }
+static inline bool usb_acpi_power_manageable(struct usb_device *hdev, int index)
+        { return true; }
+#endif
 
 /* USB autosuspend and autoresume */
 #ifdef CONFIG_USB_SUSPEND
diff --git a/include/linux/usb/ch11.h b/include/linux/usb/ch11.h
index b6c2863b2c94..7692dc69ccf7 100644
--- a/include/linux/usb/ch11.h
+++ b/include/linux/usb/ch11.h
@@ -236,8 +236,8 @@ struct usb_hub_descriptor {
 
                 struct {
                         __u8 bHubHdrDecLat;
-                        __u16 wHubDelay;
-                        __u16 DeviceRemovable;
+                        __le16 wHubDelay;
+                        __le16 DeviceRemovable;
                 }  __attribute__ ((packed)) ss;
         } u;
 } __attribute__ ((packed));
diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
index 9d8c3b634493..f8dda0621800 100644
--- a/include/linux/usb/composite.h
+++ b/include/linux/usb/composite.h
@@ -34,6 +34,8 @@
  * the composite model the host can use both functions at the same time.
  */
 
+#include <linux/bcd.h>
+#include <linux/version.h>
 #include <linux/usb/ch9.h>
 #include <linux/usb/gadget.h>
 
@@ -46,6 +48,9 @@
  */
 #define USB_GADGET_DELAYED_STATUS       0x7fff  /* Impossibly large value */
 
+/* big enough to hold our biggest descriptor */
+#define USB_COMP_EP0_BUFSIZ     1024
+
 struct usb_configuration;
 
 /**
@@ -245,24 +250,31 @@ int usb_add_config(struct usb_composite_dev *,
 void usb_remove_config(struct usb_composite_dev *,
                 struct usb_configuration *);
 
+/* predefined index for usb_composite_driver */
+enum {
+        USB_GADGET_MANUFACTURER_IDX     = 0,
+        USB_GADGET_PRODUCT_IDX,
+        USB_GADGET_SERIAL_IDX,
+        USB_GADGET_FIRST_AVAIL_IDX,
+};
+
 /**
  * struct usb_composite_driver - groups configurations into a gadget
  * @name: For diagnostics, identifies the driver.
- * @iProduct: Used as iProduct override if @dev->iProduct is not set.
- *      If NULL value of @name is taken.
- * @iManufacturer: Used as iManufacturer override if @dev->iManufacturer is
- *      not set. If NULL a default "<system> <release> with <udc>" value
- *      will be used.
- * @iSerialNumber: Used as iSerialNumber override if @dev->iSerialNumber is
- *      not set.
  * @dev: Template descriptor for the device, including default device
  *      identifiers.
- * @strings: tables of strings, keyed by identifiers assigned during bind()
- *      and language IDs provided in control requests
+ * @strings: tables of strings, keyed by identifiers assigned during @bind
+ *      and language IDs provided in control requests. Note: The first entries
+ *      are predefined. The first entry that may be used is
+ *      USB_GADGET_FIRST_AVAIL_IDX
  * @max_speed: Highest speed the driver supports.
  * @needs_serial: set to 1 if the gadget needs userspace to provide
  *      a serial number.  If one is not provided, warning will be printed.
- * @unbind: Reverses bind; called as a side effect of unregistering
+ * @bind: (REQUIRED) Used to allocate resources that are shared across the
+ *      whole device, such as string IDs, and add its configurations using
+ *      @usb_add_config(). This may fail by returning a negative errno
+ *      value; it should return zero on successful initialization.
+ * @unbind: Reverses @bind; called as a side effect of unregistering
  *      this driver.
  * @disconnect: optional driver disconnect method
  * @suspend: Notifies when the host stops sending USB traffic,
@@ -271,9 +283,9 @@ void usb_remove_config(struct usb_composite_dev *,
  *      before function notifications
  *
  * Devices default to reporting self powered operation.  Devices which rely
- * on bus powered operation should report this in their @bind() method.
+ * on bus powered operation should report this in their @bind method.
  *
- * Before returning from bind, various fields in the template descriptor
+ * Before returning from @bind, various fields in the template descriptor
  * may be overridden.  These include the idVendor/idProduct/bcdDevice values
  * normally to bind the appropriate host side driver, and the three strings
  * (iManufacturer, iProduct, iSerialNumber) normally used to provide user
@@ -283,14 +295,12 @@ void usb_remove_config(struct usb_composite_dev *,
  */
 struct usb_composite_driver {
         const char                              *name;
-        const char                              *iProduct;
-        const char                              *iManufacturer;
-        const char                              *iSerialNumber;
         const struct usb_device_descriptor      *dev;
         struct usb_gadget_strings               **strings;
         enum usb_device_speed                   max_speed;
         unsigned                needs_serial:1;
 
+        int                     (*bind)(struct usb_composite_dev *cdev);
         int                     (*unbind)(struct usb_composite_dev *);
 
         void                    (*disconnect)(struct usb_composite_dev *);
@@ -298,10 +308,10 @@ struct usb_composite_driver {
         /* global suspend hooks */
         void                    (*suspend)(struct usb_composite_dev *);
         void                    (*resume)(struct usb_composite_dev *);
+        struct usb_gadget_driver                gadget_driver;
 };
 
-extern int usb_composite_probe(struct usb_composite_driver *driver,
-                               int (*bind)(struct usb_composite_dev *cdev));
+extern int usb_composite_probe(struct usb_composite_driver *driver);
 extern void usb_composite_unregister(struct usb_composite_driver *driver);
 extern void usb_composite_setup_continue(struct usb_composite_dev *cdev);
 
@@ -310,7 +320,6 @@ extern void usb_composite_setup_continue(struct usb_composite_dev *cdev);
  * struct usb_composite_device - represents one composite usb gadget
  * @gadget: read-only, abstracts the gadget's usb peripheral controller
  * @req: used for control responses; buffer is pre-allocated
- * @bufsiz: size of buffer pre-allocated in @req
  * @config: the currently active configuration
  *
  * One of these devices is allocated and initialized before the
@@ -341,7 +350,6 @@ extern void usb_composite_setup_continue(struct usb_composite_dev *cdev);
 struct usb_composite_dev {
         struct usb_gadget               *gadget;
         struct usb_request              *req;
-        unsigned                        bufsiz;
 
         struct usb_configuration        *config;
 
@@ -352,9 +360,7 @@ struct usb_composite_dev {
         struct list_head                configs;
         struct usb_composite_driver     *driver;
         u8                              next_string_id;
-        u8                              manufacturer_override;
-        u8                              product_override;
-        u8                              serial_override;
+        char                            *def_manufacturer;
 
         /* the gadget driver won't enable the data pullup
          * while the deactivation count is nonzero.
@@ -375,6 +381,53 @@ extern int usb_string_ids_tab(struct usb_composite_dev *c,
                               struct usb_string *str);
 extern int usb_string_ids_n(struct usb_composite_dev *c, unsigned n);
 
+/*
+ * Some systems will need runtime overrides for the  product identifiers
+ * published in the device descriptor, either numbers or strings or both.
+ * String parameters are in UTF-8 (superset of ASCII's 7 bit characters).
+ */
+struct usb_composite_overwrite {
+        u16     idVendor;
+        u16     idProduct;
+        u16     bcdDevice;
+        char    *serial_number;
+        char    *manufacturer;
+        char    *product;
+};
+#define USB_GADGET_COMPOSITE_OPTIONS()                                  \
+        static struct usb_composite_overwrite coverwrite;               \
+                                                                        \
+        module_param_named(idVendor, coverwrite.idVendor, ushort, S_IRUGO); \
+        MODULE_PARM_DESC(idVendor, "USB Vendor ID");                    \
+                                                                        \
+        module_param_named(idProduct, coverwrite.idProduct, ushort, S_IRUGO); \
+        MODULE_PARM_DESC(idProduct, "USB Product ID");                  \
+                                                                        \
+        module_param_named(bcdDevice, coverwrite.bcdDevice, ushort, S_IRUGO); \
+        MODULE_PARM_DESC(bcdDevice, "USB Device version (BCD)");        \
+                                                                        \
+        module_param_named(iSerialNumber, coverwrite.serial_number, charp, \
+                        S_IRUGO); \
+        MODULE_PARM_DESC(iSerialNumber, "SerialNumber string");         \
+                                                                        \
+        module_param_named(iManufacturer, coverwrite.manufacturer, charp, \
+                        S_IRUGO); \
+        MODULE_PARM_DESC(iManufacturer, "USB Manufacturer string");     \
+                                                                        \
+        module_param_named(iProduct, coverwrite.product, charp, S_IRUGO); \
+        MODULE_PARM_DESC(iProduct, "USB Product string")
+
+void usb_composite_overwrite_options(struct usb_composite_dev *cdev,
+                struct usb_composite_overwrite *covr);
+
+static inline u16 get_default_bcdDevice(void)
+{
+        u16 bcdDevice;
+
+        bcdDevice = bin2bcd((LINUX_VERSION_CODE >> 16 & 0xff)) << 8;
+        bcdDevice |= bin2bcd((LINUX_VERSION_CODE >> 8 & 0xff));
+        return bcdDevice;
+}
 
 /* messaging utils */
 #define DBG(d, fmt, args...) \
diff --git a/include/linux/usb/ehci_def.h b/include/linux/usb/ehci_def.h
index de4b9ed5d5dd..daec99af5d54 100644
--- a/include/linux/usb/ehci_def.h
+++ b/include/linux/usb/ehci_def.h
@@ -171,18 +171,18 @@ struct ehci_regs {
 #define USBMODE_CM_HC   (3<<0)          /* host controller mode */
 #define USBMODE_CM_IDLE (0<<0)          /* idle state */
 
-        u32             reserved4[7];
+        u32             reserved4[6];
 
 /* Moorestown has some non-standard registers, partially due to the fact that
  * its EHCI controller has both TT and LPM support. HOSTPCx are extensions to
  * PORTSCx
  */
         /* HOSTPC: offset 0x84 */
-        u32             hostpc[0];      /* HOSTPC extension */
+        u32             hostpc[1];      /* HOSTPC extension */
 #define HOSTPC_PHCD     (1<<22)         /* Phy clock disable */
 #define HOSTPC_PSPD     (3<<25)         /* Port speed detection */
 
-        u32             reserved5[17];
+        u32             reserved5[16];
 
         /* USBMODE_EX: offset 0xc8 */
         u32             usbmode_ex;     /* USB Device mode extension */
@@ -221,18 +221,35 @@ extern int __init early_dbgp_init(char *s);
 extern struct console early_dbgp_console;
 #endif /* CONFIG_EARLY_PRINTK_DBGP */
 
+struct usb_hcd;
+
+#ifdef CONFIG_XEN_DOM0
+extern int xen_dbgp_reset_prep(struct usb_hcd *);
+extern int xen_dbgp_external_startup(struct usb_hcd *);
+#else
+static inline int xen_dbgp_reset_prep(struct usb_hcd *hcd)
+{
+        return 1; /* Shouldn't this be 0? */
+}
+
+static inline int xen_dbgp_external_startup(struct usb_hcd *hcd)
+{
+        return -1;
+}
+#endif
+
 #ifdef CONFIG_EARLY_PRINTK_DBGP
 /* Call backs from ehci host driver to ehci debug driver */
-extern int dbgp_external_startup(void);
-extern int dbgp_reset_prep(void);
+extern int dbgp_external_startup(struct usb_hcd *);
+extern int dbgp_reset_prep(struct usb_hcd *hcd);
 #else
-static inline int dbgp_reset_prep(void)
+static inline int dbgp_reset_prep(struct usb_hcd *hcd)
 {
-        return 1;
+        return xen_dbgp_reset_prep(hcd);
 }
-static inline int dbgp_external_startup(void)
+static inline int dbgp_external_startup(struct usb_hcd *hcd)
 {
-        return -1;
+        return xen_dbgp_external_startup(hcd);
 }
 #endif
 
diff --git a/include/linux/usb/ehci_pdriver.h b/include/linux/usb/ehci_pdriver.h
index 1894f42fe3f7..c9d09f8b7ff2 100644
--- a/include/linux/usb/ehci_pdriver.h
+++ b/include/linux/usb/ehci_pdriver.h
@@ -41,6 +41,14 @@ struct usb_ehci_pdata {
         unsigned        big_endian_mmio:1;
         unsigned        port_power_on:1;
         unsigned        port_power_off:1;
+
+        /* Turn on all power and clocks */
+        int (*power_on)(struct platform_device *pdev);
+        /* Turn off all power and clocks */
+        void (*power_off)(struct platform_device *pdev);
+        /* Turn on only VBUS suspend power and hotplug detection,
+         * turn off everything else */
+        void (*power_suspend)(struct platform_device *pdev);
 };
 
 #endif /* __USB_CORE_EHCI_PDRIVER_H */
diff --git a/include/linux/usb/ezusb.h b/include/linux/usb/ezusb.h
new file mode 100644
index 000000000000..fc618d8d1e92
--- /dev/null
+++ b/include/linux/usb/ezusb.h
@@ -0,0 +1,16 @@
+#ifndef __EZUSB_H
+#define __EZUSB_H
+
+
+extern int ezusb_writememory(struct usb_device *dev, int address,
+                             unsigned char *data, int length, __u8 bRequest);
+
+extern int ezusb_fx1_set_reset(struct usb_device *dev, unsigned char reset_bit);
+extern int ezusb_fx2_set_reset(struct usb_device *dev, unsigned char reset_bit);
+
+extern int ezusb_fx1_ihex_firmware_download(struct usb_device *dev,
+                                            const char *firmware_path);
+extern int ezusb_fx2_ihex_firmware_download(struct usb_device *dev,
+                                            const char *firmware_path);
+
+#endif /* __EZUSB_H */
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h
index 9517466ababb..5b6e50888248 100644
--- a/include/linux/usb/gadget.h
+++ b/include/linux/usb/gadget.h
@@ -474,7 +474,8 @@ struct usb_gadget_ops {
 
         /* Those two are deprecated */
         int     (*start)(struct usb_gadget_driver *,
-                        int (*bind)(struct usb_gadget *));
+                        int (*bind)(struct usb_gadget *,
+                                struct usb_gadget_driver *driver));
         int     (*stop)(struct usb_gadget_driver *);
 };
 
@@ -502,6 +503,8 @@ struct usb_gadget_ops {
  * @name: Identifies the controller hardware type.  Used in diagnostics
  *      and sometimes configuration.
  * @dev: Driver model state for this abstract device.
+ * @out_epnum: last used out ep number
+ * @in_epnum: last used in ep number
  *
  * Gadgets have a mostly-portable "gadget driver" implementing device
  * functions, handling all usb configurations and interfaces.  Gadget
@@ -536,6 +539,8 @@ struct usb_gadget {
         unsigned                        a_alt_hnp_support:1;
         const char                      *name;
         struct device                   dev;
+        unsigned                        out_epnum;
+        unsigned                        in_epnum;
 };
 
 static inline void set_gadget_data(struct usb_gadget *gadget, void *data)
@@ -558,14 +563,7 @@ 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->max_speed" ... that might be
-         * useful to work around hardware bugs, but is mostly pointless
-         */
-        return 1;
-#else
-        return 0;
-#endif
+        return g->max_speed >= USB_SPEED_HIGH;
 }
 
 /**
@@ -575,15 +573,7 @@ static inline int gadget_is_dualspeed(struct usb_gadget *g)
  */
 static inline int gadget_is_superspeed(struct usb_gadget *g)
 {
-#ifdef CONFIG_USB_GADGET_SUPERSPEED
-        /*
-         * runtime test would check "g->max_speed" ... that might be
-         * useful to work around hardware bugs, but is mostly pointless
-         */
-        return 1;
-#else
-        return 0;
-#endif
+        return g->max_speed >= USB_SPEED_SUPER;
 }
 
 /**
@@ -781,6 +771,7 @@ static inline int usb_gadget_disconnect(struct usb_gadget *gadget)
  *      when the host is disconnected.  May be called in_interrupt; this
  *      may not sleep.  Some devices can't detect disconnect, so this might
  *      not be called except as part of controller shutdown.
+ * @bind: the driver's bind callback
  * @unbind: Invoked when the driver is unbound from a gadget,
  *      usually from rmmod (after a disconnect is reported).
  *      Called in a context that permits sleeping.
@@ -835,6 +826,8 @@ static inline int usb_gadget_disconnect(struct usb_gadget *gadget)
 struct usb_gadget_driver {
         char                    *function;
         enum usb_device_speed   max_speed;
+        int                     (*bind)(struct usb_gadget *gadget,
+                                        struct usb_gadget_driver *driver);
         void                    (*unbind)(struct usb_gadget *);
         int                     (*setup)(struct usb_gadget *,
                                         const struct usb_ctrlrequest *);
@@ -860,7 +853,6 @@ struct usb_gadget_driver {
 /**
  * usb_gadget_probe_driver - probe a gadget driver
  * @driver: the driver being registered
- * @bind: the driver's bind callback
  * Context: can sleep
  *
  * Call this in your gadget driver's module initialization function,
@@ -869,8 +861,7 @@ struct usb_gadget_driver {
  * registration call returns.  It's expected that the @bind() function will
  * be in init sections.
  */
-int usb_gadget_probe_driver(struct usb_gadget_driver *driver,
-                int (*bind)(struct usb_gadget *));
+int usb_gadget_probe_driver(struct usb_gadget_driver *driver);
 
 /**
  * usb_gadget_unregister_driver - unregister a gadget driver
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index c5fdb148fc02..608050b2545f 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -135,8 +135,8 @@ struct usb_hcd {
 
         unsigned int            irq;            /* irq allocated */
         void __iomem            *regs;          /* device memory/io */
-        u64                     rsrc_start;     /* memory/io resource start */
-        u64                     rsrc_len;       /* memory/io resource length */
+        resource_size_t         rsrc_start;     /* memory/io resource start */
+        resource_size_t         rsrc_len;       /* memory/io resource length */
         unsigned                power_budget;   /* in mA, 0 = no limit */
 
         /* bandwidth_mutex should be taken before adding or removing
diff --git a/include/linux/usb/nop-usb-xceiv.h b/include/linux/usb/nop-usb-xceiv.h
new file mode 100644
index 000000000000..28884c717411
--- /dev/null
+++ b/include/linux/usb/nop-usb-xceiv.h
@@ -0,0 +1,24 @@
+#ifndef __LINUX_USB_NOP_XCEIV_H
+#define __LINUX_USB_NOP_XCEIV_H
+
+#include <linux/usb/otg.h>
+
+struct nop_usb_xceiv_platform_data {
+        enum usb_phy_type type;
+};
+
+#if defined(CONFIG_NOP_USB_XCEIV) || (defined(CONFIG_NOP_USB_XCEIV_MODULE) && defined(MODULE))
+/* sometimes transceivers are accessed only through e.g. ULPI */
+extern void usb_nop_xceiv_register(void);
+extern void usb_nop_xceiv_unregister(void);
+#else
+static inline void usb_nop_xceiv_register(void)
+{
+}
+
+static inline void usb_nop_xceiv_unregister(void)
+{
+}
+#endif
+
+#endif /* __LINUX_USB_NOP_XCEIV_H */
diff --git a/include/linux/usb/ohci_pdriver.h b/include/linux/usb/ohci_pdriver.h
index 2808f2a9cce8..74e7755168b7 100644
--- a/include/linux/usb/ohci_pdriver.h
+++ b/include/linux/usb/ohci_pdriver.h
@@ -33,6 +33,14 @@ struct usb_ohci_pdata {
         unsigned        big_endian_desc:1;
         unsigned        big_endian_mmio:1;
         unsigned        no_big_frame_no:1;
+
+        /* Turn on all power and clocks */
+        int (*power_on)(struct platform_device *pdev);
+        /* Turn off all power and clocks */
+        void (*power_off)(struct platform_device *pdev);
+        /* Turn on only VBUS suspend power and hotplug detection,
+         * turn off everything else */
+        void (*power_suspend)(struct platform_device *pdev);
 };
 
 #endif /* __USB_CORE_OHCI_PDRIVER_H */
diff --git a/include/linux/usb/omap_usb.h b/include/linux/usb/omap_usb.h
new file mode 100644
index 000000000000..0ea17f8ae820
--- /dev/null
+++ b/include/linux/usb/omap_usb.h
@@ -0,0 +1,46 @@
+/*
+ * omap_usb.h -- omap usb2 phy header file
+ *
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.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.
+ *
+ * Author: Kishon Vijay Abraham I <kishon@ti.com>
+ *
+ * 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 __DRIVERS_OMAP_USB2_H
+#define __DRIVERS_OMAP_USB2_H
+
+#include <linux/usb/otg.h>
+
+struct omap_usb {
+        struct usb_phy          phy;
+        struct phy_companion    *comparator;
+        struct device           *dev;
+        u32 __iomem             *control_dev;
+        struct clk              *wkupclk;
+        u8                      is_suspended:1;
+};
+
+#define PHY_PD  0x1
+
+#define phy_to_omapusb(x)       container_of((x), struct omap_usb, phy)
+
+#if defined(CONFIG_OMAP_USB2) || defined(CONFIG_OMAP_USB2_MODULE)
+extern int omap_usb2_set_comparator(struct phy_companion *comparator);
+#else
+static inline int omap_usb2_set_comparator(struct phy_companion *comparator)
+{
+        return -ENODEV;
+}
+#endif
+
+#endif /* __DRIVERS_OMAP_USB_H */
diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h
index 45824be0a2f9..e8a5fe87c6bd 100644
--- a/include/linux/usb/otg.h
+++ b/include/linux/usb/otg.h
@@ -9,56 +9,7 @@
 #ifndef __LINUX_USB_OTG_H
 #define __LINUX_USB_OTG_H
 
-#include <linux/notifier.h>
-
-/* OTG defines lots of enumeration states before device reset */
-enum usb_otg_state {
-        OTG_STATE_UNDEFINED = 0,
-
-        /* single-role peripheral, and dual-role default-b */
-        OTG_STATE_B_IDLE,
-        OTG_STATE_B_SRP_INIT,
-        OTG_STATE_B_PERIPHERAL,
-
-        /* extra dual-role default-b states */
-        OTG_STATE_B_WAIT_ACON,
-        OTG_STATE_B_HOST,
-
-        /* dual-role default-a */
-        OTG_STATE_A_IDLE,
-        OTG_STATE_A_WAIT_VRISE,
-        OTG_STATE_A_WAIT_BCON,
-        OTG_STATE_A_HOST,
-        OTG_STATE_A_SUSPEND,
-        OTG_STATE_A_PERIPHERAL,
-        OTG_STATE_A_WAIT_VFALL,
-        OTG_STATE_A_VBUS_ERR,
-};
-
-enum usb_phy_events {
-        USB_EVENT_NONE,         /* no events or cable disconnected */
-        USB_EVENT_VBUS,         /* vbus valid event */
-        USB_EVENT_ID,           /* id was grounded */
-        USB_EVENT_CHARGER,      /* usb dedicated charger */
-        USB_EVENT_ENUMERATED,   /* gadget driver enumerated */
-};
-
-/* associate a type with PHY */
-enum usb_phy_type {
-        USB_PHY_TYPE_UNDEFINED,
-        USB_PHY_TYPE_USB2,
-        USB_PHY_TYPE_USB3,
-};
-
-struct usb_phy;
-
-/* for transceivers connected thru an ULPI interface, the user must
- * provide access ops
- */
-struct usb_phy_io_ops {
-        int (*read)(struct usb_phy *x, u32 reg);
-        int (*write)(struct usb_phy *x, u32 val, u32 reg);
-};
+#include <linux/usb/phy.h>
 
 struct usb_otg {
         u8                      default_a;
@@ -85,134 +36,9 @@ struct usb_otg {
 
 };
 
-/*
- * the otg driver needs to interact with both device side and host side
- * usb controllers.  it decides which controller is active at a given
- * moment, using the transceiver, ID signal, HNP and sometimes static
- * configuration information (including "board isn't wired for otg").
- */
-struct usb_phy {
-        struct device           *dev;
-        const char              *label;
-        unsigned int             flags;
-
-        enum usb_phy_type       type;
-        enum usb_otg_state      state;
-        enum usb_phy_events     last_event;
-
-        struct usb_otg          *otg;
-
-        struct device           *io_dev;
-        struct usb_phy_io_ops   *io_ops;
-        void __iomem            *io_priv;
-
-        /* for notification of usb_phy_events */
-        struct atomic_notifier_head     notifier;
-
-        /* to pass extra port status to the root hub */
-        u16                     port_status;
-        u16                     port_change;
-
-        /* to support controllers that have multiple transceivers */
-        struct list_head        head;
-
-        /* initialize/shutdown the OTG controller */
-        int     (*init)(struct usb_phy *x);
-        void    (*shutdown)(struct usb_phy *x);
-
-        /* effective for B devices, ignored for A-peripheral */
-        int     (*set_power)(struct usb_phy *x,
-                                unsigned mA);
-
-        /* for non-OTG B devices: set transceiver into suspend mode */
-        int     (*set_suspend)(struct usb_phy *x,
-                                int suspend);
-
-        /* notify phy connect status change */
-        int     (*notify_connect)(struct usb_phy *x, int port);
-        int     (*notify_disconnect)(struct usb_phy *x, int port);
-};
-
-
-/* for board-specific init logic */
-extern int usb_add_phy(struct usb_phy *, enum usb_phy_type type);
-extern void usb_remove_phy(struct usb_phy *);
-
-#if defined(CONFIG_NOP_USB_XCEIV) || (defined(CONFIG_NOP_USB_XCEIV_MODULE) && defined(MODULE))
-/* sometimes transceivers are accessed only through e.g. ULPI */
-extern void usb_nop_xceiv_register(void);
-extern void usb_nop_xceiv_unregister(void);
-#else
-static inline void usb_nop_xceiv_register(void)
-{
-}
-
-static inline void usb_nop_xceiv_unregister(void)
-{
-}
-#endif
-
-/* helpers for direct access thru low-level io interface */
-static inline int usb_phy_io_read(struct usb_phy *x, u32 reg)
-{
-        if (x->io_ops && x->io_ops->read)
-                return x->io_ops->read(x, reg);
-
-        return -EINVAL;
-}
-
-static inline int usb_phy_io_write(struct usb_phy *x, u32 val, u32 reg)
-{
-        if (x->io_ops && x->io_ops->write)
-                return x->io_ops->write(x, val, reg);
-
-        return -EINVAL;
-}
-
-static inline int
-usb_phy_init(struct usb_phy *x)
-{
-        if (x->init)
-                return x->init(x);
-
-        return 0;
-}
-
-static inline void
-usb_phy_shutdown(struct usb_phy *x)
-{
-        if (x->shutdown)
-                x->shutdown(x);
-}
-
-/* for usb host and peripheral controller drivers */
 #ifdef CONFIG_USB_OTG_UTILS
-extern struct usb_phy *usb_get_phy(enum usb_phy_type type);
-extern struct usb_phy *devm_usb_get_phy(struct device *dev,
-        enum usb_phy_type type);
-extern void usb_put_phy(struct usb_phy *);
-extern void devm_usb_put_phy(struct device *dev, struct usb_phy *x);
 extern const char *otg_state_string(enum usb_otg_state state);
 #else
-static inline struct usb_phy *usb_get_phy(enum usb_phy_type type)
-{
-        return NULL;
-}
-
-static inline struct usb_phy *devm_usb_get_phy(struct device *dev,
-        enum usb_phy_type type)
-{
-        return NULL;
-}
-
-static inline void usb_put_phy(struct usb_phy *x)
-{
-}
-
-static inline void devm_usb_put_phy(struct device *dev, struct usb_phy *x)
-{
-}
-
 static inline const char *otg_state_string(enum usb_otg_state state)
 {
         return NULL;
@@ -262,42 +88,6 @@ otg_set_peripheral(struct usb_otg *otg, struct usb_gadget *periph)
 }
 
 static inline int
-usb_phy_set_power(struct usb_phy *x, unsigned mA)
-{
-        if (x && x->set_power)
-                return x->set_power(x, mA);
-        return 0;
-}
-
-/* Context: can sleep */
-static inline int
-usb_phy_set_suspend(struct usb_phy *x, int suspend)
-{
-        if (x->set_suspend != NULL)
-                return x->set_suspend(x, suspend);
-        else
-                return 0;
-}
-
-static inline int
-usb_phy_notify_connect(struct usb_phy *x, int port)
-{
-        if (x->notify_connect)
-                return x->notify_connect(x, port);
-        else
-                return 0;
-}
-
-static inline int
-usb_phy_notify_disconnect(struct usb_phy *x, int port)
-{
-        if (x->notify_disconnect)
-                return x->notify_disconnect(x, port);
-        else
-                return 0;
-}
-
-static inline int
 otg_start_srp(struct usb_otg *otg)
 {
         if (otg && otg->start_srp)
@@ -306,31 +96,7 @@ otg_start_srp(struct usb_otg *otg)
         return -ENOTSUPP;
 }
 
-/* notifiers */
-static inline int
-usb_register_notifier(struct usb_phy *x, struct notifier_block *nb)
-{
-        return atomic_notifier_chain_register(&x->notifier, nb);
-}
-
-static inline void
-usb_unregister_notifier(struct usb_phy *x, struct notifier_block *nb)
-{
-        atomic_notifier_chain_unregister(&x->notifier, nb);
-}
-
 /* for OTG controller drivers (and maybe other stuff) */
 extern int usb_bus_start_enum(struct usb_bus *bus, unsigned port_num);
 
-static inline const char *usb_phy_type_string(enum usb_phy_type type)
-{
-        switch (type) {
-        case USB_PHY_TYPE_USB2:
-                return "USB2 PHY";
-        case USB_PHY_TYPE_USB3:
-                return "USB3 PHY";
-        default:
-                return "UNKNOWN PHY TYPE";
-        }
-}
 #endif /* __LINUX_USB_OTG_H */
diff --git a/include/linux/usb/phy.h b/include/linux/usb/phy.h
new file mode 100644
index 000000000000..06b5bae35b29
--- /dev/null
+++ b/include/linux/usb/phy.h
@@ -0,0 +1,233 @@
+/* USB OTG (On The Go) defines */
+/*
+ *
+ * These APIs may be used between USB controllers.  USB device drivers
+ * (for either host or peripheral roles) don't use these calls; they
+ * continue to use just usb_device and usb_gadget.
+ */
+
+#ifndef __LINUX_USB_PHY_H
+#define __LINUX_USB_PHY_H
+
+#include <linux/notifier.h>
+
+enum usb_phy_events {
+        USB_EVENT_NONE,         /* no events or cable disconnected */
+        USB_EVENT_VBUS,         /* vbus valid event */
+        USB_EVENT_ID,           /* id was grounded */
+        USB_EVENT_CHARGER,      /* usb dedicated charger */
+        USB_EVENT_ENUMERATED,   /* gadget driver enumerated */
+};
+
+/* associate a type with PHY */
+enum usb_phy_type {
+        USB_PHY_TYPE_UNDEFINED,
+        USB_PHY_TYPE_USB2,
+        USB_PHY_TYPE_USB3,
+};
+
+/* OTG defines lots of enumeration states before device reset */
+enum usb_otg_state {
+        OTG_STATE_UNDEFINED = 0,
+
+        /* single-role peripheral, and dual-role default-b */
+        OTG_STATE_B_IDLE,
+        OTG_STATE_B_SRP_INIT,
+        OTG_STATE_B_PERIPHERAL,
+
+        /* extra dual-role default-b states */
+        OTG_STATE_B_WAIT_ACON,
+        OTG_STATE_B_HOST,
+
+        /* dual-role default-a */
+        OTG_STATE_A_IDLE,
+        OTG_STATE_A_WAIT_VRISE,
+        OTG_STATE_A_WAIT_BCON,
+        OTG_STATE_A_HOST,
+        OTG_STATE_A_SUSPEND,
+        OTG_STATE_A_PERIPHERAL,
+        OTG_STATE_A_WAIT_VFALL,
+        OTG_STATE_A_VBUS_ERR,
+};
+
+struct usb_phy;
+struct usb_otg;
+
+/* for transceivers connected thru an ULPI interface, the user must
+ * provide access ops
+ */
+struct usb_phy_io_ops {
+        int (*read)(struct usb_phy *x, u32 reg);
+        int (*write)(struct usb_phy *x, u32 val, u32 reg);
+};
+
+struct usb_phy {
+        struct device           *dev;
+        const char              *label;
+        unsigned int             flags;
+
+        enum usb_phy_type       type;
+        enum usb_otg_state      state;
+        enum usb_phy_events     last_event;
+
+        struct usb_otg          *otg;
+
+        struct device           *io_dev;
+        struct usb_phy_io_ops   *io_ops;
+        void __iomem            *io_priv;
+
+        /* for notification of usb_phy_events */
+        struct atomic_notifier_head     notifier;
+
+        /* to pass extra port status to the root hub */
+        u16                     port_status;
+        u16                     port_change;
+
+        /* to support controllers that have multiple transceivers */
+        struct list_head        head;
+
+        /* initialize/shutdown the OTG controller */
+        int     (*init)(struct usb_phy *x);
+        void    (*shutdown)(struct usb_phy *x);
+
+        /* effective for B devices, ignored for A-peripheral */
+        int     (*set_power)(struct usb_phy *x,
+                                unsigned mA);
+
+        /* for non-OTG B devices: set transceiver into suspend mode */
+        int     (*set_suspend)(struct usb_phy *x,
+                                int suspend);
+
+        /* notify phy connect status change */
+        int     (*notify_connect)(struct usb_phy *x, int port);
+        int     (*notify_disconnect)(struct usb_phy *x, int port);
+};
+
+
+/* for board-specific init logic */
+extern int usb_add_phy(struct usb_phy *, enum usb_phy_type type);
+extern void usb_remove_phy(struct usb_phy *);
+
+/* helpers for direct access thru low-level io interface */
+static inline int usb_phy_io_read(struct usb_phy *x, u32 reg)
+{
+        if (x->io_ops && x->io_ops->read)
+                return x->io_ops->read(x, reg);
+
+        return -EINVAL;
+}
+
+static inline int usb_phy_io_write(struct usb_phy *x, u32 val, u32 reg)
+{
+        if (x->io_ops && x->io_ops->write)
+                return x->io_ops->write(x, val, reg);
+
+        return -EINVAL;
+}
+
+static inline int
+usb_phy_init(struct usb_phy *x)
+{
+        if (x->init)
+                return x->init(x);
+
+        return 0;
+}
+
+static inline void
+usb_phy_shutdown(struct usb_phy *x)
+{
+        if (x->shutdown)
+                x->shutdown(x);
+}
+
+/* for usb host and peripheral controller drivers */
+#ifdef CONFIG_USB_OTG_UTILS
+extern struct usb_phy *usb_get_phy(enum usb_phy_type type);
+extern struct usb_phy *devm_usb_get_phy(struct device *dev,
+        enum usb_phy_type type);
+extern void usb_put_phy(struct usb_phy *);
+extern void devm_usb_put_phy(struct device *dev, struct usb_phy *x);
+#else
+static inline struct usb_phy *usb_get_phy(enum usb_phy_type type)
+{
+        return NULL;
+}
+
+static inline struct usb_phy *devm_usb_get_phy(struct device *dev,
+        enum usb_phy_type type)
+{
+        return NULL;
+}
+
+static inline void usb_put_phy(struct usb_phy *x)
+{
+}
+
+static inline void devm_usb_put_phy(struct device *dev, struct usb_phy *x)
+{
+}
+
+#endif
+
+static inline int
+usb_phy_set_power(struct usb_phy *x, unsigned mA)
+{
+        if (x && x->set_power)
+                return x->set_power(x, mA);
+        return 0;
+}
+
+/* Context: can sleep */
+static inline int
+usb_phy_set_suspend(struct usb_phy *x, int suspend)
+{
+        if (x->set_suspend != NULL)
+                return x->set_suspend(x, suspend);
+        else
+                return 0;
+}
+
+static inline int
+usb_phy_notify_connect(struct usb_phy *x, int port)
+{
+        if (x->notify_connect)
+                return x->notify_connect(x, port);
+        else
+                return 0;
+}
+
+static inline int
+usb_phy_notify_disconnect(struct usb_phy *x, int port)
+{
+        if (x->notify_disconnect)
+                return x->notify_disconnect(x, port);
+        else
+                return 0;
+}
+
+/* notifiers */
+static inline int
+usb_register_notifier(struct usb_phy *x, struct notifier_block *nb)
+{
+        return atomic_notifier_chain_register(&x->notifier, nb);
+}
+
+static inline void
+usb_unregister_notifier(struct usb_phy *x, struct notifier_block *nb)
+{
+        atomic_notifier_chain_unregister(&x->notifier, nb);
+}
+
+static inline const char *usb_phy_type_string(enum usb_phy_type type)
+{
+        switch (type) {
+        case USB_PHY_TYPE_USB2:
+                return "USB2 PHY";
+        case USB_PHY_TYPE_USB3:
+                return "USB3 PHY";
+        default:
+                return "UNKNOWN PHY TYPE";
+        }
+}
+#endif /* __LINUX_USB_PHY_H */
diff --git a/include/linux/usb/phy_companion.h b/include/linux/usb/phy_companion.h
new file mode 100644
index 000000000000..edd2ec23d282
--- /dev/null
+++ b/include/linux/usb/phy_companion.h
@@ -0,0 +1,34 @@
+/*
+ * phy-companion.h -- phy companion to indicate the comparator part of PHY
+ *
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.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.
+ *
+ * Author: Kishon Vijay Abraham I <kishon@ti.com>
+ *
+ * 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 __DRIVERS_PHY_COMPANION_H
+#define __DRIVERS_PHY_COMPANION_H
+
+#include <linux/usb/otg.h>
+
+/* phy_companion to take care of VBUS, ID and srp capabilities */
+struct phy_companion {
+
+        /* effective for A-peripheral, ignored for B devices */
+        int     (*set_vbus)(struct phy_companion *x, bool enabled);
+
+        /* for B devices only:  start session with A-Host */
+        int     (*start_srp)(struct phy_companion *x);
+};
+
+#endif /* __DRIVERS_PHY_COMPANION_H */
diff --git a/include/linux/usb/quirks.h b/include/linux/usb/quirks.h
index 3e93de7ecbc3..52f944dfe2fd 100644
--- a/include/linux/usb/quirks.h
+++ b/include/linux/usb/quirks.h
@@ -19,8 +19,8 @@
 /* device can't handle its Configuration or Interface strings */
 #define USB_QUIRK_CONFIG_INTF_STRINGS   0x00000008
 
-/*device will morph if reset, don't use reset for handling errors */
-#define USB_QUIRK_RESET_MORPHS          0x00000010
+/* device can't be reset(e.g morph devices), don't use reset */
+#define USB_QUIRK_RESET                 0x00000010
 
 /* device has more interface descriptions than the bNumInterfaces count,
    and can't handle talking to these interfaces */
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index 86c0b451745d..ef9be7e1e190 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -301,17 +301,13 @@ extern void usb_serial_port_softint(struct usb_serial_port *port);
 extern int usb_serial_suspend(struct usb_interface *intf, pm_message_t message);
 extern int usb_serial_resume(struct usb_interface *intf);
 
-extern int ezusb_writememory(struct usb_serial *serial, int address,
-                             unsigned char *data, int length, __u8 bRequest);
-extern int ezusb_set_reset(struct usb_serial *serial, unsigned char reset_bit);
-
 /* USB Serial console functions */
 #ifdef CONFIG_USB_SERIAL_CONSOLE
-extern void usb_serial_console_init(int debug, int minor);
+extern void usb_serial_console_init(int minor);
 extern void usb_serial_console_exit(void);
 extern void usb_serial_console_disconnect(struct usb_serial *serial);
 #else
-static inline void usb_serial_console_init(int debug, int minor) { }
+static inline void usb_serial_console_init(int minor) { }
 static inline void usb_serial_console_exit(void) { }
 static inline void usb_serial_console_disconnect(struct usb_serial *serial) {}
 #endif
@@ -333,7 +329,7 @@ extern void usb_serial_generic_throttle(struct tty_struct *tty);
 extern void usb_serial_generic_unthrottle(struct tty_struct *tty);
 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 int usb_serial_generic_register(void);
 extern void usb_serial_generic_deregister(void);
 extern int usb_serial_generic_submit_read_urbs(struct usb_serial_port *port,
                                                  gfp_t mem_flags);
@@ -355,30 +351,14 @@ extern struct usb_serial_driver usb_serial_generic_device;
 extern struct bus_type usb_serial_bus_type;
 extern struct tty_driver *usb_serial_tty_driver;
 
-static inline void usb_serial_debug_data(int debug,
-                                         struct device *dev,
+static inline void usb_serial_debug_data(struct device *dev,
                                          const char *function, int size,
                                          const unsigned char *data)
 {
-        int i;
-
-        if (debug) {
-                dev_printk(KERN_DEBUG, dev, "%s - length = %d, data = ",
-                           function, size);
-                for (i = 0; i < size; ++i)
-                        printk("%.2x ", data[i]);
-                printk("\n");
-        }
+        dev_dbg(dev, "%s - length = %d, data = %*ph\n",
+                function, size, size, data);
 }
 
-/* Use our own dbg macro */
-#undef dbg
-#define dbg(format, arg...)                                             \
-do {                                                                    \
-        if (debug)                                                      \
-                printk(KERN_DEBUG "%s: " format "\n", __FILE__, ##arg); \
-} while (0)
-
 /*
  * Macro for reporting errors in write path to avoid inifinite loop
  * when port is used as a console.
diff --git a/include/linux/usb/tegra_usb_phy.h b/include/linux/usb/tegra_usb_phy.h
new file mode 100644
index 000000000000..176b1ca06ae4
--- /dev/null
+++ b/include/linux/usb/tegra_usb_phy.h
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2010 Google, 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 __TEGRA_USB_PHY_H
+#define __TEGRA_USB_PHY_H
+
+#include <linux/clk.h>
+#include <linux/usb/otg.h>
+
+struct tegra_utmip_config {
+        u8 hssync_start_delay;
+        u8 elastic_limit;
+        u8 idle_wait_delay;
+        u8 term_range_adj;
+        u8 xcvr_setup;
+        u8 xcvr_lsfslew;
+        u8 xcvr_lsrslew;
+};
+
+struct tegra_ulpi_config {
+        int reset_gpio;
+        const char *clk;
+};
+
+enum tegra_usb_phy_port_speed {
+        TEGRA_USB_PHY_PORT_SPEED_FULL = 0,
+        TEGRA_USB_PHY_PORT_SPEED_LOW,
+        TEGRA_USB_PHY_PORT_SPEED_HIGH,
+};
+
+enum tegra_usb_phy_mode {
+        TEGRA_USB_PHY_MODE_DEVICE,
+        TEGRA_USB_PHY_MODE_HOST,
+};
+
+struct tegra_xtal_freq;
+
+struct tegra_usb_phy {
+        int instance;
+        const struct tegra_xtal_freq *freq;
+        void __iomem *regs;
+        void __iomem *pad_regs;
+        struct clk *clk;
+        struct clk *pll_u;
+        struct clk *pad_clk;
+        enum tegra_usb_phy_mode mode;
+        void *config;
+        struct usb_phy *ulpi;
+        struct usb_phy u_phy;
+        struct device *dev;
+};
+
+struct tegra_usb_phy *tegra_usb_phy_open(struct device *dev, int instance,
+        void __iomem *regs, void *config, enum tegra_usb_phy_mode phy_mode);
+
+void tegra_usb_phy_clk_disable(struct tegra_usb_phy *phy);
+
+void tegra_usb_phy_clk_enable(struct tegra_usb_phy *phy);
+
+void tegra_usb_phy_preresume(struct tegra_usb_phy *phy);
+
+void tegra_usb_phy_postresume(struct tegra_usb_phy *phy);
+
+void tegra_ehci_phy_restore_start(struct tegra_usb_phy *phy,
+                                 enum tegra_usb_phy_port_speed port_speed);
+
+void tegra_ehci_phy_restore_end(struct tegra_usb_phy *phy);
+
+#endif /* __TEGRA_USB_PHY_H */
diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h
index e84e769aaddc..bf99cd01be20 100644
--- a/include/linux/usb_usual.h
+++ b/include/linux/usb_usual.h
@@ -72,33 +72,9 @@
 enum { US_DO_ALL_FLAGS };
 #undef US_FLAG
 
-/*
- * The bias field for libusual and friends.
- */
-#define USB_US_TYPE_NONE   0
-#define USB_US_TYPE_STOR   1            /* usb-storage */
-#define USB_US_TYPE_UB     2            /* ub */
-
-#define USB_US_TYPE(flags)              (((flags) >> 24) & 0xFF)
-#define USB_US_ORIG_FLAGS(flags)        ((flags) & 0x00FFFFFF)
-
 #include <linux/usb/storage.h>
 
-/*
- */
 extern int usb_usual_ignore_device(struct usb_interface *intf);
 extern struct usb_device_id usb_storage_usb_ids[];
 
-#ifdef CONFIG_USB_LIBUSUAL
-
-extern void usb_usual_set_present(int type);
-extern void usb_usual_clear_present(int type);
-extern int usb_usual_check_type(const struct usb_device_id *, int type);
-#else
-
-#define usb_usual_set_present(t)        do { } while(0)
-#define usb_usual_clear_present(t)      do { } while(0)
-#define usb_usual_check_type(id, t)     (0)
-#endif /* CONFIG_USB_LIBUSUAL */
-
 #endif /* __LINUX_USB_USUAL_H */
diff --git a/include/linux/usbdevice_fs.h b/include/linux/usbdevice_fs.h
index 3b74666be027..4abe28e41cbc 100644
--- a/include/linux/usbdevice_fs.h
+++ b/include/linux/usbdevice_fs.h
@@ -131,6 +131,19 @@ struct usbdevfs_hub_portinfo {
 #define USBDEVFS_CAP_NO_PACKET_SIZE_LIM         0x04
 #define USBDEVFS_CAP_BULK_SCATTER_GATHER        0x08
 
+/* USBDEVFS_DISCONNECT_CLAIM flags & struct */
+
+/* disconnect-and-claim if the driver matches the driver field */
+#define USBDEVFS_DISCONNECT_CLAIM_IF_DRIVER     0x01
+/* disconnect-and-claim except when the driver matches the driver field */
+#define USBDEVFS_DISCONNECT_CLAIM_EXCEPT_DRIVER 0x02
+
+struct usbdevfs_disconnect_claim {
+        unsigned int interface;
+        unsigned int flags;
+        char driver[USBDEVFS_MAXDRIVERNAME + 1];
+};
+
 #ifdef __KERNEL__
 #ifdef CONFIG_COMPAT
 #include <linux/compat.h>
@@ -211,5 +224,6 @@ struct usbdevfs_ioctl32 {
 #define USBDEVFS_CLAIM_PORT        _IOR('U', 24, unsigned int)
 #define USBDEVFS_RELEASE_PORT      _IOR('U', 25, unsigned int)
 #define USBDEVFS_GET_CAPABILITIES  _IOR('U', 26, __u32)
+#define USBDEVFS_DISCONNECT_CLAIM  _IOR('U', 27, struct usbdevfs_disconnect_claim)
 
 #endif /* _LINUX_USBDEVICE_FS_H */
diff --git a/include/linux/w1-gpio.h b/include/linux/w1-gpio.h
index 3adeff82212f..065e3ae79ab0 100644
--- a/include/linux/w1-gpio.h
+++ b/include/linux/w1-gpio.h
@@ -19,6 +19,7 @@ struct w1_gpio_platform_data {
         unsigned int pin;
         unsigned int is_open_drain:1;
         void (*enable_external_pullup)(int enable);
+        unsigned int ext_pullup_enable_pin;
 };
 
 #endif /* _LINUX_W1_GPIO_H */
diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h
index 22e61fdf75a2..28e493b5b94c 100644
--- a/include/linux/xfrm.h
+++ b/include/linux/xfrm.h
@@ -84,6 +84,8 @@ struct xfrm_replay_state {
         __u32   bitmap;
 };
 
+#define XFRMA_REPLAY_ESN_MAX    4096
+
 struct xfrm_replay_state_esn {
         unsigned int    bmp_len;
         __u32           oseq;
diff --git a/include/net/bluetooth/smp.h b/include/net/bluetooth/smp.h
index ca356a734920..8b27927b2a55 100644
--- a/include/net/bluetooth/smp.h
+++ b/include/net/bluetooth/smp.h
@@ -136,7 +136,7 @@ struct smp_chan {
 };
 
 /* SMP Commands */
-int smp_conn_security(struct l2cap_conn *conn, __u8 sec_level);
+int smp_conn_security(struct hci_conn *hcon, __u8 sec_level);
 int smp_sig_channel(struct l2cap_conn *conn, struct sk_buff *skb);
 int smp_distribute_keys(struct l2cap_conn *conn, __u8 force);
 int smp_user_confirm_reply(struct hci_conn *conn, u16 mgmt_op, __le32 passkey);
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index 0fedbd8d747a..9fc7114159e8 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -111,9 +111,8 @@ struct rt6_info {
         struct inet6_dev                *rt6i_idev;
         unsigned long                   _rt6i_peer;
 
-#ifdef CONFIG_XFRM
-        u32                             rt6i_flow_cache_genid;
-#endif
+        u32                             rt6i_genid;
+
         /* more non-fragment space at head required */
         unsigned short                  rt6i_nfheader_len;
 
diff --git a/include/net/irda/ircomm_tty.h b/include/net/irda/ircomm_tty.h
index 59ba38bc400f..80ffde3bb164 100644
--- a/include/net/irda/ircomm_tty.h
+++ b/include/net/irda/ircomm_tty.h
@@ -52,21 +52,16 @@
 /* Same for payload size. See qos.c for the smallest max data size */
 #define IRCOMM_TTY_DATA_UNINITIALISED   (64 - IRCOMM_TTY_HDR_UNINITIALISED)
 
-/* Those are really defined in include/linux/serial.h - Jean II */
-#define ASYNC_B_INITIALIZED     31      /* Serial port was initialized */
-#define ASYNC_B_NORMAL_ACTIVE   29      /* Normal device is active */
-#define ASYNC_B_CLOSING         27      /* Serial port is closing */
-
 /*
  * IrCOMM TTY driver state
  */
 struct ircomm_tty_cb {
         irda_queue_t queue;            /* Must be first */
+        struct tty_port port;
         magic_t magic;
 
         int state;                /* Connect state */
 
-        struct tty_struct *tty;
         struct ircomm_cb *ircomm; /* IrCOMM layer instance */
 
         struct sk_buff *tx_skb;   /* Transmit buffer */
@@ -80,7 +75,6 @@ struct ircomm_tty_cb {
         LOCAL_FLOW flow;          /* IrTTP flow status */
 
         int line;
-        unsigned long flags;
 
         __u8 dlsap_sel;
         __u8 slsap_sel;
@@ -97,19 +91,10 @@ struct ircomm_tty_cb {
         void *skey;
         void *ckey;
 
-        wait_queue_head_t open_wait;
-        wait_queue_head_t close_wait;
         struct timer_list watchdog_timer;
         struct work_struct  tqueue;
 
-        unsigned short    close_delay;
-        unsigned short    closing_wait; /* time to wait before closing */
-
-        int  open_count;
-        int  blocked_open;      /* # of blocked opens */
-
         /* Protect concurent access to :
-         *      o self->open_count
          *      o self->ctrl_skb
          *      o self->tx_skb
          * Maybe other things may gain to be protected as well...
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index ae1cd6c9ba52..fd87963a0ea5 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -102,6 +102,7 @@ struct net {
 #endif
         struct netns_ipvs       *ipvs;
         struct sock             *diag_nlsk;
+        atomic_t                rt_genid;
 };
 
 
@@ -300,5 +301,14 @@ static inline void unregister_net_sysctl_table(struct ctl_table_header *header)
 }
 #endif
 
+static inline int rt_genid(struct net *net)
+{
+        return atomic_read(&net->rt_genid);
+}
+
+static inline void rt_genid_bump(struct net *net)
+{
+        atomic_inc(&net->rt_genid);
+}
 
 #endif /* __NET_NET_NAMESPACE_H */
diff --git a/include/net/netfilter/nf_conntrack_ecache.h b/include/net/netfilter/nf_conntrack_ecache.h
index e1ce1048fe5f..4a045cda9c60 100644
--- a/include/net/netfilter/nf_conntrack_ecache.h
+++ b/include/net/netfilter/nf_conntrack_ecache.h
@@ -18,6 +18,7 @@ struct nf_conntrack_ecache {
         u16 ctmask;             /* bitmask of ct events to be delivered */
         u16 expmask;            /* bitmask of expect events to be delivered */
         u32 pid;                /* netlink pid of destroyer */
+        struct timer_list timeout;
 };
 
 static inline struct nf_conntrack_ecache *
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index 1474dd65c66f..eb24dbccd81e 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -65,7 +65,6 @@ struct netns_ipv4 {
         unsigned int sysctl_ping_group_range[2];
         long sysctl_tcp_mem[3];
 
-        atomic_t rt_genid;
         atomic_t dev_addr_genid;
 
 #ifdef CONFIG_IP_MROUTE
diff --git a/include/net/route.h b/include/net/route.h
index 776a27f1ab78..da22243d2760 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -108,7 +108,7 @@ extern struct ip_rt_acct __percpu *ip_rt_acct;
 
 struct in_device;
 extern int              ip_rt_init(void);
-extern void             rt_cache_flush(struct net *net, int how);
+extern void             rt_cache_flush(struct net *net);
 extern void             rt_flush_dev(struct net_device *dev);
 extern struct rtable *__ip_route_output_key(struct net *, struct flowi4 *flp);
 extern struct rtable *ip_route_output_flow(struct net *, struct flowi4 *flp,
diff --git a/include/net/sock.h b/include/net/sock.h
index 72132aef53fc..adb7da20b5a1 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1332,7 +1332,7 @@ static inline bool sk_wmem_schedule(struct sock *sk, int size)
 }
 
 static inline bool
-sk_rmem_schedule(struct sock *sk, struct sk_buff *skb, unsigned int size)
+sk_rmem_schedule(struct sock *sk, struct sk_buff *skb, int size)
 {
         if (!sk_has_account(sk))
                 return true;
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 976a81abe1a2..639dd1316d37 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -273,6 +273,9 @@ struct xfrm_replay {
         int     (*check)(struct xfrm_state *x,
                          struct sk_buff *skb,
                          __be32 net_seq);
+        int     (*recheck)(struct xfrm_state *x,
+                           struct sk_buff *skb,
+                           __be32 net_seq);
         void    (*notify)(struct xfrm_state *x, int event);
         int     (*overflow)(struct xfrm_state *x, struct sk_buff *skb);
 };
diff --git a/include/target/target_core_backend.h b/include/target/target_core_backend.h
index f1405d335a96..941c84bf1065 100644
--- a/include/target/target_core_backend.h
+++ b/include/target/target_core_backend.h
@@ -23,7 +23,9 @@ struct se_subsystem_api {
         struct se_device *(*create_virtdevice)(struct se_hba *,
                                 struct se_subsystem_dev *, void *);
         void (*free_device)(void *);
-        int (*transport_complete)(struct se_cmd *cmd, struct scatterlist *);
+        void (*transport_complete)(struct se_cmd *cmd,
+                                   struct scatterlist *,
+                                   unsigned char *);
 
         int (*parse_cdb)(struct se_cmd *cmd);
         ssize_t (*check_configfs_dev_params)(struct se_hba *,
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index 015cea01ae39..5be89373ceac 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -121,6 +121,7 @@
 
 #define SE_INQUIRY_BUF                          512
 #define SE_MODE_PAGE_BUF                        512
+#define SE_SENSE_BUF                            96
 
 /* struct se_hba->hba_flags */
 enum hba_flags_table {
diff --git a/include/trace/define_trace.h b/include/trace/define_trace.h
index b0b4eb24d592..1905ca8dd399 100644
--- a/include/trace/define_trace.h
+++ b/include/trace/define_trace.h
@@ -1,5 +1,5 @@
 /*
- * Trace files that want to automate creationg of all tracepoints defined
+ * Trace files that want to automate creation of all tracepoints defined
  * in their file should include this file. The following are macros that the
  * trace file may define:
  *
diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h
index 5f889f16b0c8..08fa27244da7 100644
--- a/include/trace/events/kmem.h
+++ b/include/trace/events/kmem.h
@@ -214,7 +214,7 @@ TRACE_EVENT(mm_page_alloc,
 
         TP_printk("page=%p pfn=%lu order=%d migratetype=%d gfp_flags=%s",
                 __entry->page,
-                page_to_pfn(__entry->page),
+                __entry->page ? page_to_pfn(__entry->page) : 0,
                 __entry->order,
                 __entry->migratetype,
                 show_gfp_flags(__entry->gfp_flags))
@@ -240,7 +240,7 @@ DECLARE_EVENT_CLASS(mm_page,
 
         TP_printk("page=%p pfn=%lu order=%u migratetype=%d percpu_refill=%d",
                 __entry->page,
-                page_to_pfn(__entry->page),
+                __entry->page ? page_to_pfn(__entry->page) : 0,
                 __entry->order,
                 __entry->migratetype,
                 __entry->order == 0)
diff --git a/include/xen/grant_table.h b/include/xen/grant_table.h
index 11e27c3af3cb..f19fff8650e9 100644
--- a/include/xen/grant_table.h
+++ b/include/xen/grant_table.h
@@ -187,6 +187,7 @@ int gnttab_map_refs(struct gnttab_map_grant_ref *map_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, bool clear_pte);
+                      struct gnttab_map_grant_ref *kunmap_ops,
+                      struct page **pages, unsigned int count);
 
 #endif /* __ASM_GNTTAB_H__ */
diff --git a/include/xen/interface/physdev.h b/include/xen/interface/physdev.h
index 9ce788d8cf49..bfa1d50fe15b 100644
--- a/include/xen/interface/physdev.h
+++ b/include/xen/interface/physdev.h
@@ -258,6 +258,22 @@ struct physdev_pci_device {
     uint8_t devfn;
 };
 
+#define PHYSDEVOP_DBGP_RESET_PREPARE    1
+#define PHYSDEVOP_DBGP_RESET_DONE       2
+
+#define PHYSDEVOP_DBGP_BUS_UNKNOWN      0
+#define PHYSDEVOP_DBGP_BUS_PCI          1
+
+#define PHYSDEVOP_dbgp_op               29
+struct physdev_dbgp_op {
+    /* IN */
+    uint8_t op;
+    uint8_t bus;
+    union {
+        struct physdev_pci_device pci;
+    } u;
+};
+
 /*
  * Notify that some PIRQ-bound event channels have been unmasked.
  * ** This command is obsolete since interface version 0x00030202 and is **