Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git

386 files changed, 8192 insertions, 6201 deletions

diff --git a/include/asm-alpha/pgtable.h b/include/asm-alpha/pgtable.h
index 8393bf374b..a985cd29b6 100644
--- a/include/asm-alpha/pgtable.h
+++ b/include/asm-alpha/pgtable.h
@@ -17,6 +17,9 @@
 #include <asm/processor.h>      /* For TASK_SIZE */
 #include <asm/machvec.h>
 
+struct mm_struct;
+struct vm_area_struct;
+
 /* Certain architectures need to do special things when PTEs
  * within a page table are directly modified.  Thus, the following
  * hook is made available.
diff --git a/include/asm-alpha/ptrace.h b/include/asm-alpha/ptrace.h
index d462c5e14c..072375c135 100644
--- a/include/asm-alpha/ptrace.h
+++ b/include/asm-alpha/ptrace.h
@@ -67,6 +67,9 @@ struct switch_stack {
 };
 
 #ifdef __KERNEL__
+
+#define __ARCH_SYS_PTRACE       1
+
 #define user_mode(regs) (((regs)->ps & 8) != 0)
 #define instruction_pointer(regs) ((regs)->pc)
 #define profile_pc(regs) instruction_pointer(regs)
diff --git a/include/asm-arm/arch-clps711x/hardware.h b/include/asm-arm/arch-clps711x/hardware.h
index f864c367c9..1386871e1a 100644
--- a/include/asm-arm/arch-clps711x/hardware.h
+++ b/include/asm-arm/arch-clps711x/hardware.h
@@ -235,121 +235,4 @@
 #define CEIVA_PB0_BLK_BTN       (1<<0)
 #endif // #if defined (CONFIG_ARCH_CEIVA)
 
-#if defined (CONFIG_MACH_MP1000)
-/* NOR FLASH */
-#define MP1000_NIO_BASE         0xf9000000      /* virtual */
-#define MP1000_NIO_START        CS0_PHYS_BASE   /* physical */
-#define MP1000_NIO_SIZE         0x00400000
-
-/* DSP Interface */
-#define MP1000_DSP_BASE         0xfa000000      /* virtual */
-#define MP1000_DSP_START        CS1_PHYS_BASE   /* physical */
-#define MP1000_DSP_SIZE         0x00100000
-
-/* LCD, DAA/DSP, RTC, DAA RW Reg all in CS2 */
-#define MP1000_LIO_BASE         0xfb000000      /* virtual */
-#define MP1000_LIO_START        CS2_PHYS_BASE   /* physical */
-#define MP1000_LIO_SIZE         0x00100000
-
-/* NAND FLASH */
-#define MP1000_FIO_BASE         0xfc000000      /* virtual */
-#define MP1000_FIO_START        CS3_PHYS_BASE   /* physical */
-#define MP1000_FIO_SIZE         0x00800000
-
-/* Ethernet */
-#define MP1000_EIO_BASE         0xfd000000      /* virtual      */
-#define MP1000_EIO_START        CS4_PHYS_BASE   /* physical     */
-#define MP1000_EIO_SIZE         0x00100000
-
-#define MP1000_LCD_OFFSET       0x00000000      /* LCD offset in CS2 */
-#define MP1000_DDD_OFFSET       0x00001000      /* DAA/DAI/DSP sft reset offst*/
-#define MP1000_RTC_OFFSET       0x00002000      /* RTC offset in CS2 */
-#define MP1000_DAA_OFFSET       0x00003000      /* DAA RW reg offset in CS2 */
-
-/* IDE */
-#define MP1000_IDE_BASE         0xfe000000      /* virtual */
-#define MP1000_IDE_START        CS5_PHYS_BASE      /* physical */
-#define MP1000_IDE_SIZE         0x00100000      /* actually it's only 0x1000 */
-
-#define IRQ_HARDDISK IRQ_EINT2
-
-/*
- * IDE registers definition
- */
-
-#define IDE_CONTROL_BASE                (MP1000_IDE_BASE + 0x1000)
-#define IDE_BASE_OFF                    (MP1000_IDE_BASE)
-
-#define IDE_WRITE_DEVICE_DATA           (IDE_BASE_OFF + 0x0)
-#define IDE_FEATURES_REGISTER           (IDE_BASE_OFF + 0x2)
-#define IDE_SECTOR_COUNT_REGISTER       (IDE_BASE_OFF + 0x4)
-#define IDE_SECTOR_NUMBER_REGISTER      (IDE_BASE_OFF + 0x6)
-#define IDE_CYLINDER_LOW_REGISTER       (IDE_BASE_OFF + 0x8)
-#define IDE_CYLINDER_HIGH_REGISTER      (IDE_BASE_OFF + 0xa)
-#define IDE_DEVICE_HEAD_REGISTER        (IDE_BASE_OFF + 0xc)
-#define IDE_COMMAND_DATA_REGISTER       (IDE_BASE_OFF + 0xe)
-#define IDE_DEVICE_CONTROL_REGISTER     (IDE_CONTROL_BASE + 0xc)
-
-#define IDE_IRQ                      IRQ_EINT2
-
-
-#define RTC_PORT(x)     (MP1000_LIO_BASE+0x2000 + (x*2))
-#define RTC_ALWAYS_BCD  0
-
-/*
-// Definitions of the bit fields in the HwPortA register for the
-// MP1000 board.
-*/
-#define HwPortAKeyboardRow1                     0x00000001
-#define HwPortAKeyboardRow2                     0x00000002
-#define HwPortAKeyboardRow3                     0x00000004
-#define HwPortAKeyboardRow4                     0x00000008
-#define HwPortAKeyboardRow5                     0x00000010
-#define HwPortAKeyboardRow6                     0x00000020
-#define HwPortALCDEnable                        0x00000040
-#define HwPortAOffhook                          0x00000080
-
-/*
-// Definitions of the bit fields in the HwPortB register for the
-// MP1000 board.
-*/
-#define HwPortBL3Mode                           0x00000001
-#define HwPortBL3Clk                            0x00000002
-#define HwPortBSClk                             0x00000001
-#define HwPortBSData                            0x00000002
-#define HwPortBL3Data                           0x00000004
-#define HwPortBMute                             0x00000008
-#define HwPortBQD0                              0x00000010
-#define HwPortBQD1                              0x00000020
-#define HwPortBQD2                              0x00000040
-#define HwPortBQD3                              0x00000080
-
-/*
-// Definitions of the bit fields in the HwPortD register for the
-// MP1000 board.
-*/
-#define HwPortDLED1                             0x00000001
-#define HwPortDLED2                             0x00000002
-#define HwPortDLED3                             0x00000004
-#define HwPortDLED4                             0x00000008
-#define HwPortDLED5                             0x00000010
-#define HwPortDEECS                             0x00000020
-#define HwPortBRTS                              0x00000040
-#define HwPortBRI                               0x00000080
-
-
-/*
-// Definitions of the bit fields in the HwPortE register for the
-// MP1000 board.
-*/
-
-#define HwPortECLE                              0x00000001
-#define HwPortESepromDOut                       0x00000001
-#define HwPortEALE                              0x00000002
-#define HwPortESepromDIn                        0x00000002
-#define HwPortENANDCS                           0x00000004
-#define HwPortESepromCLK                        0x00000004
-
-#endif // #if defined (CONFIG_MACH_MP1000)
-
 #endif
diff --git a/include/asm-arm/arch-clps711x/mp1000-seprom.h b/include/asm-arm/arch-clps711x/mp1000-seprom.h
deleted file mode 100644
index 3e5566cf96..0000000000
--- a/include/asm-arm/arch-clps711x/mp1000-seprom.h
+++ /dev/null
@@ -1,77 +0,0 @@
-#ifndef MP1000_SEPROM_H
-#define MP1000_SEPROM_H
-
-/*
- * mp1000-seprom.h
- *
- *
- *  This file contains the Serial EEPROM definitions for the MP1000 board
- *
- *  Copyright (C) 2005 Comdial Corporation
- *
- * 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
- *
- */
-
-#define COMMAND_ERASE           (0x1C0)
-#define COMMAND_ERASE_ALL       (0x120)
-#define COMMAND_WRITE_DISABLE   (0x100)
-#define COMMAND_WRITE_ENABLE    (0x130)
-#define COMMAND_READ            (0x180)
-#define COMMAND_WRITE           (0x140)
-#define COMMAND_WRITE_ALL       (0x110)
-
-//
-// Serial EEPROM data format
-//
-
-#define PACKED __attribute__ ((packed))
-
-typedef struct _EEPROM {
-        union {
-                unsigned char eprom_byte_data[128];
-                unsigned short eprom_short_data[64];
-                struct {
-                        unsigned char version PACKED;   // EEPROM Version "1" for now
-                        unsigned char box_id PACKED;    // Box ID (Standalone, SOHO, embedded, etc)
-                        unsigned char major_hw_version PACKED;  // Major Hardware version (Hex)
-                        unsigned char minor_hw_version PACKED;  // Minor Hardware Version (Hex)
-                        unsigned char mfg_id[3] PACKED; // Manufacturer ID (3 character Alphabetic)
-                        unsigned char mfg_serial_number[10] PACKED;     // Manufacturer Serial number
-                        unsigned char mfg_date[3] PACKED;       // Date of Mfg (Formatted YY:MM:DD)
-                        unsigned char country PACKED;   // Country of deployment
-                        unsigned char mac_Address[6] PACKED;    // MAC Address
-                        unsigned char oem_string[20] PACKED;    // OEM ID string
-                        unsigned short feature_bits1 PACKED;    // Feature Bits 1
-                        unsigned short feature_bits2 PACKED;    // Feature Bits 2
-                        unsigned char filler[75] PACKED;                // Unused/Undefined     “0” initialized
-                        unsigned short checksum PACKED;         // byte accumulated short checksum
-                } eprom_struct;
-        } variant;
-}  eeprom_struct;
-
-/* These settings must be mutually exclusive */
-#define FEATURE_BITS1_DRAMSIZE_16MEG    0x0001  /* 0 signifies 4 MEG system */
-#define FEATURE_BITS1_DRAMSIZE_8MEG     0x0002  /* 1 in bit 1 = 8MEG system */
-#define FEATURE_BITS1_DRAMSIZE_64MEG    0x0004  /* 1 in bit 2 = 64MEG system */
-
-#define FEATURE_BITS1_CPUIS90MEG     0x0010
-
-extern void seprom_init(void);
-extern eeprom_struct* get_seprom_ptr(void);
-extern unsigned char* get_eeprom_mac_address(void);
-
-#endif /* MP1000_SEPROM_H */
-
diff --git a/include/asm-arm/arch-iop3xx/iop321.h b/include/asm-arm/arch-iop3xx/iop321.h
index 200621ff36..f8df778a35 100644
--- a/include/asm-arm/arch-iop3xx/iop321.h
+++ b/include/asm-arm/arch-iop3xx/iop321.h
@@ -40,7 +40,7 @@
 #define IOP321_PCI_UPPER_IO_BA      (IOP321_PCI_LOWER_IO_BA + IOP321_PCI_IO_WINDOW_SIZE - 1)
 #define IOP321_PCI_IO_OFFSET        (IOP321_PCI_LOWER_IO_VA - IOP321_PCI_LOWER_IO_BA)
 
-//#define IOP321_PCI_MEM_WINDOW_SIZE  (~*IOP321_IALR1 + 1)
+/* #define IOP321_PCI_MEM_WINDOW_SIZE  (~*IOP321_IALR1 + 1) */
 #define IOP321_PCI_MEM_WINDOW_SIZE  0x04000000 /* 64M outbound window */
 #define IOP321_PCI_LOWER_MEM_PA     0x80000000
 #define IOP321_PCI_LOWER_MEM_BA     (*IOP321_OMWTVR0)
diff --git a/include/asm-arm/arch-iop3xx/iop331.h b/include/asm-arm/arch-iop3xx/iop331.h
index 96adffd8ba..fbf0cc11bd 100644
--- a/include/asm-arm/arch-iop3xx/iop331.h
+++ b/include/asm-arm/arch-iop3xx/iop331.h
@@ -42,7 +42,7 @@
 
 /* this can be 128M if OMWTVR1 is set */
 #define IOP331_PCI_MEM_WINDOW_SIZE      0x04000000 /* 64M outbound window */
-//#define IOP331_PCI_MEM_WINDOW_SIZE  (~*IOP331_IALR1 + 1)
+/* #define IOP331_PCI_MEM_WINDOW_SIZE  (~*IOP331_IALR1 + 1) */
 #define IOP331_PCI_LOWER_MEM_PA     0x80000000
 #define IOP331_PCI_LOWER_MEM_BA     (*IOP331_OMWTVR0)
 #define IOP331_PCI_UPPER_MEM_PA     (IOP331_PCI_LOWER_MEM_PA + IOP331_PCI_MEM_WINDOW_SIZE - 1)
diff --git a/include/asm-arm/arch-ixp2000/irqs.h b/include/asm-arm/arch-ixp2000/irqs.h
index 0deb96c12a..62f09c7ff4 100644
--- a/include/asm-arm/arch-ixp2000/irqs.h
+++ b/include/asm-arm/arch-ixp2000/irqs.h
@@ -67,12 +67,45 @@
 #define IRQ_IXP2000_PCIA                40
 #define IRQ_IXP2000_PCIB                41
 
-#define NR_IXP2000_IRQS                 42
+/* Int sources from IRQ_ERROR_STATUS */
+#define IRQ_IXP2000_DRAM0_MIN_ERR       42
+#define IRQ_IXP2000_DRAM0_MAJ_ERR       43
+#define IRQ_IXP2000_DRAM1_MIN_ERR       44
+#define IRQ_IXP2000_DRAM1_MAJ_ERR       45
+#define IRQ_IXP2000_DRAM2_MIN_ERR       46
+#define IRQ_IXP2000_DRAM2_MAJ_ERR       47
+/* 48-57 reserved */
+#define IRQ_IXP2000_SRAM0_ERR           58
+#define IRQ_IXP2000_SRAM1_ERR           59
+#define IRQ_IXP2000_SRAM2_ERR           60
+#define IRQ_IXP2000_SRAM3_ERR           61
+/* 62-65 reserved */
+#define IRQ_IXP2000_MEDIA_ERR           66
+#define IRQ_IXP2000_PCI_ERR                     67
+#define IRQ_IXP2000_SP_INT                      68
+
+#define NR_IXP2000_IRQS                         69
 
 #define IXP2000_BOARD_IRQ(x)            (NR_IXP2000_IRQS + (x))
 
 #define IXP2000_BOARD_IRQ_MASK(irq)     (1 << (irq - NR_IXP2000_IRQS))  
 
+#define IXP2000_ERR_IRQ_MASK(irq) ( 1 << (irq - IRQ_IXP2000_DRAM0_MIN_ERR))
+#define IXP2000_VALID_ERR_IRQ_MASK (\
+                IXP2000_ERR_IRQ_MASK(IRQ_IXP2000_DRAM0_MIN_ERR) | \
+                IXP2000_ERR_IRQ_MASK(IRQ_IXP2000_DRAM0_MAJ_ERR) | \
+                IXP2000_ERR_IRQ_MASK(IRQ_IXP2000_DRAM1_MIN_ERR) | \
+                IXP2000_ERR_IRQ_MASK(IRQ_IXP2000_DRAM1_MAJ_ERR) | \
+                IXP2000_ERR_IRQ_MASK(IRQ_IXP2000_DRAM2_MIN_ERR) | \
+                IXP2000_ERR_IRQ_MASK(IRQ_IXP2000_DRAM2_MAJ_ERR) | \
+                IXP2000_ERR_IRQ_MASK(IRQ_IXP2000_SRAM0_ERR) | \
+                IXP2000_ERR_IRQ_MASK(IRQ_IXP2000_SRAM1_ERR) | \
+                IXP2000_ERR_IRQ_MASK(IRQ_IXP2000_SRAM2_ERR) | \
+                IXP2000_ERR_IRQ_MASK(IRQ_IXP2000_SRAM3_ERR) | \
+                IXP2000_ERR_IRQ_MASK(IRQ_IXP2000_MEDIA_ERR) | \
+                IXP2000_ERR_IRQ_MASK(IRQ_IXP2000_PCI_ERR) | \
+                IXP2000_ERR_IRQ_MASK(IRQ_IXP2000_SP_INT)        )
+
 /*
  * This allows for all the on-chip sources plus up to 32 CPLD based
  * IRQs. Should be more than enough.
diff --git a/include/asm-arm/arch-ixp4xx/io.h b/include/asm-arm/arch-ixp4xx/io.h
index 80d05ecad2..688f7f90d9 100644
--- a/include/asm-arm/arch-ixp4xx/io.h
+++ b/include/asm-arm/arch-ixp4xx/io.h
@@ -80,9 +80,9 @@ __ixp4xx_iounmap(void __iomem *addr)
 #define __arch_ioremap(a, s, f, x)      __ixp4xx_ioremap(a, s, f, x)
 #define __arch_iounmap(a)               __ixp4xx_iounmap(a)
 
-#define writeb(p, v)                    __ixp4xx_writeb(p, v)
-#define writew(p, v)                    __ixp4xx_writew(p, v)
-#define writel(p, v)                    __ixp4xx_writel(p, v)
+#define writeb(v, p)                    __ixp4xx_writeb(v, p)
+#define writew(v, p)                    __ixp4xx_writew(v, p)
+#define writel(v, p)                    __ixp4xx_writel(v, p)
 
 #define writesb(p, v, l)                __ixp4xx_writesb(p, v, l)
 #define writesw(p, v, l)                __ixp4xx_writesw(p, v, l)
@@ -97,8 +97,9 @@ __ixp4xx_iounmap(void __iomem *addr)
 #define readsl(p, v, l)                 __ixp4xx_readsl(p, v, l)
 
 static inline void 
-__ixp4xx_writeb(u8 value, u32 addr)
+__ixp4xx_writeb(u8 value, volatile void __iomem *p)
 {
+        u32 addr = (u32)p;
         u32 n, byte_enables, data;
 
         if (addr >= VMALLOC_START) {
@@ -113,15 +114,16 @@ __ixp4xx_writeb(u8 value, u32 addr)
 }
 
 static inline void
-__ixp4xx_writesb(u32 bus_addr, const u8 *vaddr, int count)
+__ixp4xx_writesb(volatile void __iomem *bus_addr, const u8 *vaddr, int count)
 {
         while (count--)
                 writeb(*vaddr++, bus_addr);
 }
 
 static inline void 
-__ixp4xx_writew(u16 value, u32 addr)
+__ixp4xx_writew(u16 value, volatile void __iomem *p)
 {
+        u32 addr = (u32)p;
         u32 n, byte_enables, data;
 
         if (addr >= VMALLOC_START) {
@@ -136,15 +138,16 @@ __ixp4xx_writew(u16 value, u32 addr)
 }
 
 static inline void
-__ixp4xx_writesw(u32 bus_addr, const u16 *vaddr, int count)
+__ixp4xx_writesw(volatile void __iomem *bus_addr, const u16 *vaddr, int count)
 {
         while (count--)
                 writew(*vaddr++, bus_addr);
 }
 
 static inline void 
-__ixp4xx_writel(u32 value, u32 addr)
+__ixp4xx_writel(u32 value, volatile void __iomem *p)
 {
+        u32 addr = (u32)p;
         if (addr >= VMALLOC_START) {
                 __raw_writel(value, addr);
                 return;
@@ -154,15 +157,16 @@ __ixp4xx_writel(u32 value, u32 addr)
 }
 
 static inline void
-__ixp4xx_writesl(u32 bus_addr, const u32 *vaddr, int count)
+__ixp4xx_writesl(volatile void __iomem *bus_addr, const u32 *vaddr, int count)
 {
         while (count--)
                 writel(*vaddr++, bus_addr);
 }
 
 static inline unsigned char 
-__ixp4xx_readb(u32 addr)
+__ixp4xx_readb(const volatile void __iomem *p)
 {
+        u32 addr = (u32)p;
         u32 n, byte_enables, data;
 
         if (addr >= VMALLOC_START)
@@ -177,15 +181,16 @@ __ixp4xx_readb(u32 addr)
 }
 
 static inline void
-__ixp4xx_readsb(u32 bus_addr, u8 *vaddr, u32 count)
+__ixp4xx_readsb(const volatile void __iomem *bus_addr, u8 *vaddr, u32 count)
 {
         while (count--)
                 *vaddr++ = readb(bus_addr);
 }
 
 static inline unsigned short 
-__ixp4xx_readw(u32 addr)
+__ixp4xx_readw(const volatile void __iomem *p)
 {
+        u32 addr = (u32)p;
         u32 n, byte_enables, data;
 
         if (addr >= VMALLOC_START)
@@ -200,15 +205,16 @@ __ixp4xx_readw(u32 addr)
 }
 
 static inline void 
-__ixp4xx_readsw(u32 bus_addr, u16 *vaddr, u32 count)
+__ixp4xx_readsw(const volatile void __iomem *bus_addr, u16 *vaddr, u32 count)
 {
         while (count--)
                 *vaddr++ = readw(bus_addr);
 }
 
 static inline unsigned long 
-__ixp4xx_readl(u32 addr)
+__ixp4xx_readl(const volatile void __iomem *p)
 {
+        u32 addr = (u32)p;
         u32 data;
 
         if (addr >= VMALLOC_START)
@@ -221,7 +227,7 @@ __ixp4xx_readl(u32 addr)
 }
 
 static inline void 
-__ixp4xx_readsl(u32 bus_addr, u32 *vaddr, u32 count)
+__ixp4xx_readsl(const volatile void __iomem *bus_addr, u32 *vaddr, u32 count)
 {
         while (count--)
                 *vaddr++ = readl(bus_addr);
@@ -239,7 +245,7 @@ __ixp4xx_readsl(u32 bus_addr, u32 *vaddr, u32 count)
                                 eth_copy_and_sum((s),__mem_pci(c),(l),(b))
 
 static inline int
-check_signature(unsigned long bus_addr, const unsigned char *signature,
+check_signature(const unsigned char __iomem *bus_addr, const unsigned char *signature,
                 int length)
 {
         int retval = 0;
@@ -389,7 +395,7 @@ __ixp4xx_insl(u32 io_addr, u32 *vaddr, u32 count)
 #define __is_io_address(p)      (((unsigned long)p >= PIO_OFFSET) && \
                                         ((unsigned long)p <= (PIO_MASK + PIO_OFFSET)))
 static inline unsigned int
-__ixp4xx_ioread8(void __iomem *addr)
+__ixp4xx_ioread8(const void __iomem *addr)
 {
         unsigned long port = (unsigned long __force)addr;
         if (__is_io_address(port))
@@ -398,12 +404,12 @@ __ixp4xx_ioread8(void __iomem *addr)
 #ifndef CONFIG_IXP4XX_INDIRECT_PCI
                 return (unsigned int)__raw_readb(port);
 #else
-                return (unsigned int)__ixp4xx_readb(port);
+                return (unsigned int)__ixp4xx_readb(addr);
 #endif
 }
 
 static inline void
-__ixp4xx_ioread8_rep(void __iomem *addr, void *vaddr, u32 count)
+__ixp4xx_ioread8_rep(const void __iomem *addr, void *vaddr, u32 count)
 {
         unsigned long port = (unsigned long __force)addr;
         if (__is_io_address(port))
@@ -412,12 +418,12 @@ __ixp4xx_ioread8_rep(void __iomem *addr, void *vaddr, u32 count)
 #ifndef CONFIG_IXP4XX_INDIRECT_PCI
                 __raw_readsb(addr, vaddr, count);
 #else
-                __ixp4xx_readsb(port, vaddr, count);
+                __ixp4xx_readsb(addr, vaddr, count);
 #endif
 }
 
 static inline unsigned int
-__ixp4xx_ioread16(void __iomem *addr)
+__ixp4xx_ioread16(const void __iomem *addr)
 {
         unsigned long port = (unsigned long __force)addr;
         if (__is_io_address(port))
@@ -426,12 +432,12 @@ __ixp4xx_ioread16(void __iomem *addr)
 #ifndef CONFIG_IXP4XX_INDIRECT_PCI
                 return le16_to_cpu(__raw_readw((u32)port));
 #else
-                return (unsigned int)__ixp4xx_readw((u32)port);
+                return (unsigned int)__ixp4xx_readw(addr);
 #endif
 }
 
 static inline void
-__ixp4xx_ioread16_rep(void __iomem *addr, void *vaddr, u32 count)
+__ixp4xx_ioread16_rep(const void __iomem *addr, void *vaddr, u32 count)
 {
         unsigned long port = (unsigned long __force)addr;
         if (__is_io_address(port))
@@ -440,12 +446,12 @@ __ixp4xx_ioread16_rep(void __iomem *addr, void *vaddr, u32 count)
 #ifndef CONFIG_IXP4XX_INDIRECT_PCI
                 __raw_readsw(addr, vaddr, count);
 #else
-                __ixp4xx_readsw(port, vaddr, count);
+                __ixp4xx_readsw(addr, vaddr, count);
 #endif
 }
 
 static inline unsigned int
-__ixp4xx_ioread32(void __iomem *addr)
+__ixp4xx_ioread32(const void __iomem *addr)
 {
         unsigned long port = (unsigned long __force)addr;
         if (__is_io_address(port))
@@ -454,13 +460,13 @@ __ixp4xx_ioread32(void __iomem *addr)
 #ifndef CONFIG_IXP4XX_INDIRECT_PCI
                 return le32_to_cpu(__raw_readl((u32)port));
 #else
-                return (unsigned int)__ixp4xx_readl((u32)port);
+                return (unsigned int)__ixp4xx_readl(addr);
 #endif
         }
 }
 
 static inline void
-__ixp4xx_ioread32_rep(void __iomem *addr, void *vaddr, u32 count)
+__ixp4xx_ioread32_rep(const void __iomem *addr, void *vaddr, u32 count)
 {
         unsigned long port = (unsigned long __force)addr;
         if (__is_io_address(port))
@@ -469,7 +475,7 @@ __ixp4xx_ioread32_rep(void __iomem *addr, void *vaddr, u32 count)
 #ifndef CONFIG_IXP4XX_INDIRECT_PCI
                 __raw_readsl(addr, vaddr, count);
 #else
-                __ixp4xx_readsl(port, vaddr, count);
+                __ixp4xx_readsl(addr, vaddr, count);
 #endif
 }
 
@@ -483,7 +489,7 @@ __ixp4xx_iowrite8(u8 value, void __iomem *addr)
 #ifndef CONFIG_IXP4XX_INDIRECT_PCI
                 __raw_writeb(value, port);
 #else
-                __ixp4xx_writeb(value, port);
+                __ixp4xx_writeb(value, addr);
 #endif
 }
 
@@ -497,7 +503,7 @@ __ixp4xx_iowrite8_rep(void __iomem *addr, const void *vaddr, u32 count)
 #ifndef CONFIG_IXP4XX_INDIRECT_PCI
                 __raw_writesb(addr, vaddr, count);
 #else
-                __ixp4xx_writesb(port, vaddr, count);
+                __ixp4xx_writesb(addr, vaddr, count);
 #endif
 }
 
@@ -511,7 +517,7 @@ __ixp4xx_iowrite16(u16 value, void __iomem *addr)
 #ifndef CONFIG_IXP4XX_INDIRECT_PCI
                 __raw_writew(cpu_to_le16(value), addr);
 #else
-                __ixp4xx_writew(value, port);
+                __ixp4xx_writew(value, addr);
 #endif
 }
 
@@ -525,7 +531,7 @@ __ixp4xx_iowrite16_rep(void __iomem *addr, const void *vaddr, u32 count)
 #ifndef CONFIG_IXP4XX_INDIRECT_PCI
                 __raw_writesw(addr, vaddr, count);
 #else
-                __ixp4xx_writesw(port, vaddr, count);
+                __ixp4xx_writesw(addr, vaddr, count);
 #endif
 }
 
@@ -539,7 +545,7 @@ __ixp4xx_iowrite32(u32 value, void __iomem *addr)
 #ifndef CONFIG_IXP4XX_INDIRECT_PCI
                 __raw_writel(cpu_to_le32(value), port);
 #else
-                __ixp4xx_writel(value, port);
+                __ixp4xx_writel(value, addr);
 #endif
 }
 
@@ -553,7 +559,7 @@ __ixp4xx_iowrite32_rep(void __iomem *addr, const void *vaddr, u32 count)
 #ifndef CONFIG_IXP4XX_INDIRECT_PCI
                 __raw_writesl(addr, vaddr, count);
 #else
-                __ixp4xx_writesl(port, vaddr, count);
+                __ixp4xx_writesl(addr, vaddr, count);
 #endif
 }
 
diff --git a/include/asm-arm/arch-pxa/pm.h b/include/asm-arm/arch-pxa/pm.h
new file mode 100644
index 0000000000..7a8a1cdf43
--- /dev/null
+++ b/include/asm-arm/arch-pxa/pm.h
@@ -0,0 +1,12 @@
+/*
+ * Copyright (c) 2005 Richard Purdie
+ *
+ * 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.
+ *
+ */
+
+extern int pxa_pm_prepare(suspend_state_t state);
+extern int pxa_pm_enter(suspend_state_t state);
+extern int pxa_pm_finish(suspend_state_t state);
diff --git a/include/asm-arm/arch-pxa/tosa.h b/include/asm-arm/arch-pxa/tosa.h
new file mode 100644
index 0000000000..c3364a2c47
--- /dev/null
+++ b/include/asm-arm/arch-pxa/tosa.h
@@ -0,0 +1,166 @@
+/*
+ * Hardware specific definitions for Sharp SL-C6000x series of PDAs
+ *
+ * Copyright (c) 2005 Dirk Opfer
+ *
+ * Based on Sharp's 2.4 kernel patches
+ *
+ * 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 _ASM_ARCH_TOSA_H_
+#define _ASM_ARCH_TOSA_H_ 1
+
+/*  TOSA Chip selects  */
+#define TOSA_LCDC_PHYS          PXA_CS4_PHYS
+/* Internel Scoop */
+#define TOSA_CF_PHYS            (PXA_CS2_PHYS + 0x00800000)
+/* Jacket Scoop */
+#define TOSA_SCOOP_PHYS         (PXA_CS5_PHYS + 0x00800000)
+
+/*
+ * SCOOP2 internal GPIOs
+ */
+#define TOSA_SCOOP_PXA_VCORE1           SCOOP_GPCR_PA11
+#define TOSA_SCOOP_TC6393_REST_IN       SCOOP_GPCR_PA12
+#define TOSA_SCOOP_IR_POWERDWN          SCOOP_GPCR_PA13
+#define TOSA_SCOOP_SD_WP                SCOOP_GPCR_PA14
+#define TOSA_SCOOP_PWR_ON               SCOOP_GPCR_PA15
+#define TOSA_SCOOP_AUD_PWR_ON           SCOOP_GPCR_PA16
+#define TOSA_SCOOP_BT_RESET             SCOOP_GPCR_PA17
+#define TOSA_SCOOP_BT_PWR_EN            SCOOP_GPCR_PA18
+#define TOSA_SCOOP_AC_IN_OL             SCOOP_GPCR_PA19
+
+/* GPIO Direction   1 : output mode / 0:input mode */
+#define TOSA_SCOOP_IO_DIR     ( TOSA_SCOOP_PXA_VCORE1 | TOSA_SCOOP_TC6393_REST_IN | \
+                TOSA_SCOOP_IR_POWERDWN | TOSA_SCOOP_PWR_ON | TOSA_SCOOP_AUD_PWR_ON |\
+                TOSA_SCOOP_BT_RESET | TOSA_SCOOP_BT_PWR_EN )
+/* GPIO out put level when init   1: Hi */
+#define TOSA_SCOOP_IO_OUT     ( TOSA_SCOOP_TC6393_REST_IN )
+
+/*
+ * SCOOP2 jacket GPIOs
+ */
+#define TOSA_SCOOP_JC_BT_LED            SCOOP_GPCR_PA11
+#define TOSA_SCOOP_JC_NOTE_LED          SCOOP_GPCR_PA12
+#define TOSA_SCOOP_JC_CHRG_ERR_LED      SCOOP_GPCR_PA13
+#define TOSA_SCOOP_JC_USB_PULLUP        SCOOP_GPCR_PA14
+#define TOSA_SCOOP_JC_TC6393_SUSPEND    SCOOP_GPCR_PA15
+#define TOSA_SCOOP_JC_TC3693_L3V_ON     SCOOP_GPCR_PA16
+#define TOSA_SCOOP_JC_WLAN_DETECT       SCOOP_GPCR_PA17
+#define TOSA_SCOOP_JC_WLAN_LED          SCOOP_GPCR_PA18
+#define TOSA_SCOOP_JC_CARD_LIMIT_SEL    SCOOP_GPCR_PA19
+
+/* GPIO Direction   1 : output mode / 0:input mode */
+#define TOSA_SCOOP_JC_IO_DIR ( TOSA_SCOOP_JC_BT_LED | TOSA_SCOOP_JC_NOTE_LED | \
+                TOSA_SCOOP_JC_CHRG_ERR_LED | TOSA_SCOOP_JC_USB_PULLUP | \
+                TOSA_SCOOP_JC_TC6393_SUSPEND | TOSA_SCOOP_JC_TC3693_L3V_ON | \
+                TOSA_SCOOP_JC_WLAN_LED | TOSA_SCOOP_JC_CARD_LIMIT_SEL )
+/* GPIO out put level when init   1: Hi */
+#define TOSA_SCOOP_JC_IO_OUT ( 0 )
+
+/*
+ * Timing Generator
+ */
+#define TG_PNLCTL                       0x00
+#define TG_TPOSCTL                      0x01
+#define TG_DUTYCTL                      0x02
+#define TG_GPOSR                        0x03
+#define TG_GPODR1                       0x04
+#define TG_GPODR2                       0x05
+#define TG_PINICTL                      0x06
+#define TG_HPOSCTL                      0x07
+
+/*
+ * LED
+ */
+#define TOSA_SCOOP_LED_BLUE             TOSA_SCOOP_GPCR_PA11
+#define TOSA_SCOOP_LED_GREEN            TOSA_SCOOP_GPCR_PA12
+#define TOSA_SCOOP_LED_ORANGE           TOSA_SCOOP_GPCR_PA13
+#define TOSA_SCOOP_LED_WLAN             TOSA_SCOOP_GPCR_PA18
+
+
+/*
+ * PXA GPIOs
+ */
+#define TOSA_GPIO_POWERON               (0)
+#define TOSA_GPIO_RESET                 (1)
+#define TOSA_GPIO_AC_IN                 (2)
+#define TOSA_GPIO_RECORD_BTN            (3)
+#define TOSA_GPIO_SYNC                  (4)     /* Cradle SYNC Button */
+#define TOSA_GPIO_USB_IN                (5)
+#define TOSA_GPIO_JACKET_DETECT         (7)
+#define TOSA_GPIO_nSD_DETECT            (9)
+#define TOSA_GPIO_nSD_INT               (10)
+#define TOSA_GPIO_TC6393_CLK            (11)
+#define TOSA_GPIO_BAT1_CRG              (12)
+#define TOSA_GPIO_CF_CD                 (13)
+#define TOSA_GPIO_BAT0_CRG              (14)
+#define TOSA_GPIO_TC6393_INT            (15)
+#define TOSA_GPIO_BAT0_LOW              (17)
+#define TOSA_GPIO_TC6393_RDY            (18)
+#define TOSA_GPIO_ON_RESET              (19)
+#define TOSA_GPIO_EAR_IN                (20)
+#define TOSA_GPIO_CF_IRQ                (21)    /* CF slot0 Ready */
+#define TOSA_GPIO_ON_KEY                (22)
+#define TOSA_GPIO_VGA_LINE              (27)
+#define TOSA_GPIO_TP_INT                (32)    /* Touch Panel pen down interrupt */
+#define TOSA_GPIO_JC_CF_IRQ             (36)    /* CF slot1 Ready */
+#define TOSA_GPIO_BAT_LOCKED            (38)    /* Battery locked */
+#define TOSA_GPIO_TG_SPI_SCLK           (81)
+#define TOSA_GPIO_TG_SPI_CS             (82)
+#define TOSA_GPIO_TG_SPI_MOSI           (83)
+#define TOSA_GPIO_BAT1_LOW              (84)
+
+#define TOSA_GPIO_HP_IN                 GPIO_EAR_IN
+
+#define TOSA_GPIO_MAIN_BAT_LOW          GPIO_BAT0_LOW
+
+#define TOSA_KEY_STROBE_NUM             (11)
+#define TOSA_KEY_SENSE_NUM              (7)
+
+#define TOSA_GPIO_HIGH_STROBE_BIT       (0xfc000000)
+#define TOSA_GPIO_LOW_STROBE_BIT        (0x0000001f)
+#define TOSA_GPIO_ALL_SENSE_BIT         (0x00000fe0)
+#define TOSA_GPIO_ALL_SENSE_RSHIFT      (5)
+#define TOSA_GPIO_STROBE_BIT(a)         GPIO_bit(58+(a))
+#define TOSA_GPIO_SENSE_BIT(a)          GPIO_bit(69+(a))
+#define TOSA_GAFR_HIGH_STROBE_BIT       (0xfff00000)
+#define TOSA_GAFR_LOW_STROBE_BIT        (0x000003ff)
+#define TOSA_GAFR_ALL_SENSE_BIT         (0x00fffc00)
+#define TOSA_GPIO_KEY_SENSE(a)          (69+(a))
+#define TOSA_GPIO_KEY_STROBE(a)         (58+(a))
+
+/*
+ * Interrupts
+ */
+#define TOSA_IRQ_GPIO_WAKEUP            IRQ_GPIO(TOSA_GPIO_WAKEUP)
+#define TOSA_IRQ_GPIO_AC_IN             IRQ_GPIO(TOSA_GPIO_AC_IN)
+#define TOSA_IRQ_GPIO_RECORD_BTN        IRQ_GPIO(TOSA_GPIO_RECORD_BTN)
+#define TOSA_IRQ_GPIO_SYNC              IRQ_GPIO(TOSA_GPIO_SYNC)
+#define TOSA_IRQ_GPIO_USB_IN            IRQ_GPIO(TOSA_GPIO_USB_IN)
+#define TOSA_IRQ_GPIO_JACKET_DETECT     IRQ_GPIO(TOSA_GPIO_JACKET_DETECT)
+#define TOSA_IRQ_GPIO_nSD_INT           IRQ_GPIO(TOSA_GPIO_nSD_INT)
+#define TOSA_IRQ_GPIO_nSD_DETECT        IRQ_GPIO(TOSA_GPIO_nSD_DETECT)
+#define TOSA_IRQ_GPIO_BAT1_CRG          IRQ_GPIO(TOSA_GPIO_BAT1_CRG)
+#define TOSA_IRQ_GPIO_CF_CD             IRQ_GPIO(TOSA_GPIO_CF_CD)
+#define TOSA_IRQ_GPIO_BAT0_CRG          IRQ_GPIO(TOSA_GPIO_BAT0_CRG)
+#define TOSA_IRQ_GPIO_TC6393_INT        IRQ_GPIO(TOSA_GPIO_TC6393_INT)
+#define TOSA_IRQ_GPIO_BAT0_LOW          IRQ_GPIO(TOSA_GPIO_BAT0_LOW)
+#define TOSA_IRQ_GPIO_EAR_IN            IRQ_GPIO(TOSA_GPIO_EAR_IN)
+#define TOSA_IRQ_GPIO_CF_IRQ            IRQ_GPIO(TOSA_GPIO_CF_IRQ)
+#define TOSA_IRQ_GPIO_ON_KEY            IRQ_GPIO(TOSA_GPIO_ON_KEY)
+#define TOSA_IRQ_GPIO_VGA_LINE          IRQ_GPIO(TOSA_GPIO_VGA_LINE)
+#define TOSA_IRQ_GPIO_TP_INT            IRQ_GPIO(TOSA_GPIO_TP_INT)
+#define TOSA_IRQ_GPIO_JC_CF_IRQ         IRQ_GPIO(TOSA_GPIO_JC_CF_IRQ)
+#define TOSA_IRQ_GPIO_BAT_LOCKED        IRQ_GPIO(TOSA_GPIO_BAT_LOCKED)
+#define TOSA_IRQ_GPIO_BAT1_LOW          IRQ_GPIO(TOSA_GPIO_BAT1_LOW)
+#define TOSA_IRQ_GPIO_KEY_SENSE(a)      IRQ_GPIO(69+(a))
+
+#define TOSA_IRQ_GPIO_MAIN_BAT_LOW      IRQ_GPIO(TOSA_GPIO_MAIN_BAT_LOW)
+
+extern struct platform_device tosascoop_jc_device;
+extern struct platform_device tosascoop_device;
+#endif /* _ASM_ARCH_TOSA_H_ */
diff --git a/include/asm-arm/arch-realview/entry-macro.S b/include/asm-arm/arch-realview/entry-macro.S
index 2712ba77bb..6288fad0dc 100644
--- a/include/asm-arm/arch-realview/entry-macro.S
+++ b/include/asm-arm/arch-realview/entry-macro.S
@@ -47,3 +47,28 @@
                 cmpcs   \irqnr, \irqnr
 
                 .endm
+
+                /* We assume that irqstat (the raw value of the IRQ acknowledge
+                 * register) is preserved from the macro above.
+                 * If there is an IPI, we immediately signal end of interrupt on the
+                 * controller, since this requires the original irqstat value which
+                 * we won't easily be able to recreate later.
+                 */
+
+                .macro test_for_ipi, irqnr, irqstat, base, tmp
+                bic     \irqnr, \irqstat, #0x1c00
+                cmp     \irqnr, #16
+                strcc   \irqstat, [\base, #GIC_CPU_EOI]
+                cmpcs   \irqnr, \irqnr
+                .endm
+
+                /* As above, this assumes that irqstat and base are preserved.. */
+
+                .macro test_for_ltirq, irqnr, irqstat, base, tmp
+                bic     \irqnr, \irqstat, #0x1c00
+                mov     \tmp, #0
+                cmp     \irqnr, #29
+                moveq   \tmp, #1
+                streq   \irqstat, [\base, #GIC_CPU_EOI]
+                cmp     \tmp, #0
+                .endm
diff --git a/include/asm-arm/arch-realview/irqs.h b/include/asm-arm/arch-realview/irqs.h
index ff376494e5..c16223c958 100644
--- a/include/asm-arm/arch-realview/irqs.h
+++ b/include/asm-arm/arch-realview/irqs.h
@@ -21,6 +21,9 @@
 
 #include <asm/arch/platform.h>
 
+#define IRQ_LOCALTIMER                  29
+#define IRQ_LOCALWDOG                   30
+
 /* 
  *  IRQ interrupts definitions are the same the INT definitions
  *  held within platform.h
diff --git a/include/asm-arm/arch-realview/memory.h b/include/asm-arm/arch-realview/memory.h
index 99667d5cc6..ed370abb63 100644
--- a/include/asm-arm/arch-realview/memory.h
+++ b/include/asm-arm/arch-realview/memory.h
@@ -23,7 +23,7 @@
 /*
  * Physical DRAM offset.
  */
-#define PHYS_OFFSET             (0x00000000UL)
+#define PHYS_OFFSET             UL(0x00000000)
 
 /*
  * Virtual view <-> DMA view memory address translations
diff --git a/include/asm-arm/arch-realview/platform.h b/include/asm-arm/arch-realview/platform.h
index 4b6de13a6b..18d7c18b73 100644
--- a/include/asm-arm/arch-realview/platform.h
+++ b/include/asm-arm/arch-realview/platform.h
@@ -203,8 +203,16 @@
         /* Reserved 0x1001A000 - 0x1001FFFF */
 #define REALVIEW_CLCD_BASE            0x10020000        /* CLCD */
 #define REALVIEW_DMAC_BASE            0x10030000        /* DMA controller */
+#ifndef CONFIG_REALVIEW_MPCORE
 #define REALVIEW_GIC_CPU_BASE         0x10040000        /* Generic interrupt controller CPU interface */
 #define REALVIEW_GIC_DIST_BASE        0x10041000        /* Generic interrupt controller distributor */
+#else
+#define REALVIEW_MPCORE_SCU_BASE        0x10100000      /*  SCU registers */
+#define REALVIEW_GIC_CPU_BASE           0x10100100      /* Generic interrupt controller CPU interface */
+#define REALVIEW_TWD_BASE               0x10100700
+#define REALVIEW_TWD_SIZE               0x00000100
+#define REALVIEW_GIC_DIST_BASE          0x10101000      /* Generic interrupt controller distributor */
+#endif
 #define REALVIEW_SMC_BASE             0x10080000        /* SMC */
         /* Reserved 0x10090000 - 0x100EFFFF */
 
@@ -265,6 +273,7 @@
  *  Interrupts - bit assignment (primary)
  * ------------------------------------------------------------------------
  */
+#ifndef CONFIG_REALVIEW_MPCORE
 #define INT_WDOGINT                     0       /* Watchdog timer */
 #define INT_SOFTINT                     1       /* Software interrupt */
 #define INT_COMMRx                      2       /* Debug Comm Rx interrupt */
@@ -297,6 +306,52 @@
 #define INT_USB                         29      /* USB controller */
 #define INT_TSPENINT                    30      /* Touchscreen pen */
 #define INT_TSKPADINT                   31      /* Touchscreen keypad */
+#else
+#define INT_AACI                        0
+#define INT_TIMERINT0_1                 1
+#define INT_TIMERINT2_3                 2
+#define INT_USB                         3
+#define INT_UARTINT0                    4
+#define INT_UARTINT1                    5
+#define INT_RTCINT                      6
+#define INT_KMI0                        7
+#define INT_KMI1                        8
+#define INT_ETH                         9
+#define INT_EB_IRQ1                     10      /* main GIC */
+#define INT_EB_IRQ2                     11      /* tile GIC */
+#define INT_EB_FIQ1                     12      /* main GIC */
+#define INT_EB_FIQ2                     13      /* tile GIC */
+#define INT_MMCI0A                      14
+#define INT_MMCI0B                      15
+
+#define INT_PMU_CPU0                    17
+#define INT_PMU_CPU1                    18
+#define INT_PMU_CPU2                    19
+#define INT_PMU_CPU3                    20
+#define INT_PMU_SCU0                    21
+#define INT_PMU_SCU1                    22
+#define INT_PMU_SCU2                    23
+#define INT_PMU_SCU3                    24
+#define INT_PMU_SCU4                    25
+#define INT_PMU_SCU5                    26
+#define INT_PMU_SCU6                    27
+#define INT_PMU_SCU7                    28
+
+#define INT_L220_EVENT                  29
+#define INT_L220_SLAVE                  30
+#define INT_L220_DECODE                 31
+
+#define INT_UARTINT2                    -1
+#define INT_UARTINT3                    -1
+#define INT_CLCDINT                     -1
+#define INT_DMAINT                      -1
+#define INT_WDOGINT                     -1
+#define INT_GPIOINT0                    -1
+#define INT_GPIOINT1                    -1
+#define INT_GPIOINT2                    -1
+#define INT_SCIINT                      -1
+#define INT_SSPINT                      -1
+#endif
 
 /* 
  *  Interrupt bit positions
diff --git a/include/asm-arm/arch-realview/smp.h b/include/asm-arm/arch-realview/smp.h
new file mode 100644
index 0000000000..fc87783e8e
--- /dev/null
+++ b/include/asm-arm/arch-realview/smp.h
@@ -0,0 +1,31 @@
+#ifndef ASMARM_ARCH_SMP_H
+#define ASMARM_ARCH_SMP_H
+
+#include <linux/config.h>
+
+#include <asm/hardware/gic.h>
+
+#define hard_smp_processor_id()                 \
+        ({                                              \
+                unsigned int cpunum;                    \
+                __asm__("mrc p15, 0, %0, c0, c0, 5"     \
+                        : "=r" (cpunum));               \
+                cpunum &= 0x0F;                         \
+        })
+
+/*
+ * We use IRQ1 as the IPI
+ */
+static inline void smp_cross_call(cpumask_t callmap)
+{
+        gic_raise_softirq(callmap, 1);
+}
+
+/*
+ * Do nothing on MPcore.
+ */
+static inline void smp_cross_call_done(cpumask_t callmap)
+{
+}
+
+#endif
diff --git a/include/asm-arm/arch-s3c2410/uncompress.h b/include/asm-arm/arch-s3c2410/uncompress.h
index d7a4a8354f..ddd1578a7e 100644
--- a/include/asm-arm/arch-s3c2410/uncompress.h
+++ b/include/asm-arm/arch-s3c2410/uncompress.h
@@ -116,6 +116,8 @@ putstr(const char *ptr)
         }
 }
 
+#define __raw_writel(d,ad) do { *((volatile unsigned int *)(ad)) = (d); } while(0)
+
 /* CONFIG_S3C2410_BOOT_WATCHDOG
  *
  * Simple boot-time watchdog setup, to reboot the system if there is
@@ -126,8 +128,6 @@ putstr(const char *ptr)
 
 #define WDOG_COUNT (0xff00)
 
-#define __raw_writel(d,ad) do { *((volatile unsigned int *)(ad)) = (d); } while(0)
-
 static inline void arch_decomp_wdog(void)
 {
         __raw_writel(WDOG_COUNT, S3C2410_WTCNT);
@@ -145,6 +145,24 @@ static void arch_decomp_wdog_start(void)
 #define arch_decomp_wdog()
 #endif
 
+#ifdef CONFIG_S3C2410_BOOT_ERROR_RESET
+
+static void arch_decomp_error(const char *x)
+{
+        putstr("\n\n");
+        putstr(x);
+        putstr("\n\n -- System resetting\n");
+
+        __raw_writel(0x4000, S3C2410_WTDAT);
+        __raw_writel(0x4000, S3C2410_WTCNT);
+        __raw_writel(S3C2410_WTCON_ENABLE | S3C2410_WTCON_DIV128 | S3C2410_WTCON_RSTEN | S3C2410_WTCON_PRESCALE(0x40), S3C2410_WTCON);
+
+        while(1);
+}
+
+#define arch_error arch_decomp_error
+#endif
+
 static void error(char *err);
 
 static void
diff --git a/include/asm-arm/assembler.h b/include/asm-arm/assembler.h
index 69a28f96be..f31ac92b6c 100644
--- a/include/asm-arm/assembler.h
+++ b/include/asm-arm/assembler.h
@@ -83,10 +83,13 @@
  * Save the current IRQ state and disable IRQs.  Note that this macro
  * assumes FIQs are enabled, and that the processor is in SVC mode.
  */
-        .macro  save_and_disable_irqs, oldcpsr, temp
+        .macro  save_and_disable_irqs, oldcpsr
         mrs     \oldcpsr, cpsr
-        mov     \temp, #PSR_I_BIT | MODE_SVC
-        msr     cpsr_c, \temp
+#if __LINUX_ARM_ARCH__ >= 6
+        cpsid   i
+#else
+        msr     cpsr_c, #PSR_I_BIT | MODE_SVC
+#endif
         .endm
 
 /*
diff --git a/include/asm-arm/cpu.h b/include/asm-arm/cpu.h
index fcbdd40cb6..751bc74620 100644
--- a/include/asm-arm/cpu.h
+++ b/include/asm-arm/cpu.h
@@ -16,6 +16,7 @@
 struct cpuinfo_arm {
         struct cpu      cpu;
 #ifdef CONFIG_SMP
+        struct task_struct *idle;
         unsigned int    loops_per_jiffy;
 #endif
 };
diff --git a/include/asm-arm/hardirq.h b/include/asm-arm/hardirq.h
index e5ccb6b8ff..1cbb173bf5 100644
--- a/include/asm-arm/hardirq.h
+++ b/include/asm-arm/hardirq.h
@@ -8,6 +8,7 @@
 
 typedef struct {
         unsigned int __softirq_pending;
+        unsigned int local_timer_irqs;
 } ____cacheline_aligned irq_cpustat_t;
 
 #include <linux/irq_cpustat.h>  /* Standard mappings for irq_cpustat_t above */
diff --git a/include/asm-arm/hardware/arm_scu.h b/include/asm-arm/hardware/arm_scu.h
new file mode 100644
index 0000000000..9903f60c84
--- /dev/null
+++ b/include/asm-arm/hardware/arm_scu.h
@@ -0,0 +1,13 @@
+#ifndef ASMARM_HARDWARE_ARM_SCU_H
+#define ASMARM_HARDWARE_ARM_SCU_H
+
+/*
+ * SCU registers
+ */
+#define SCU_CTRL                0x00
+#define SCU_CONFIG              0x04
+#define SCU_CPU_STATUS          0x08
+#define SCU_INVALIDATE          0x0c
+#define SCU_FPGA_REVISION       0x10
+
+#endif
diff --git a/include/asm-arm/hardware/scoop.h b/include/asm-arm/hardware/scoop.h
index a8f1013930..d37bf74432 100644
--- a/include/asm-arm/hardware/scoop.h
+++ b/include/asm-arm/hardware/scoop.h
@@ -52,8 +52,14 @@ struct scoop_pcmcia_dev {
         unsigned char keep_rd;
 };
 
-extern int scoop_num;
-extern struct scoop_pcmcia_dev *scoop_devs;
+struct scoop_pcmcia_config {
+        struct scoop_pcmcia_dev *devs;
+        int num_devs;
+        void (*pcmcia_init)(void);
+        void (*power_ctrl)(struct device *scoop, unsigned short cpr, int nr);
+};
+
+extern struct scoop_pcmcia_config *platform_scoop_config;
 
 void reset_scoop(struct device *dev);
 unsigned short set_scoop_gpio(struct device *dev, unsigned short bit);
diff --git a/include/asm-arm/irq.h b/include/asm-arm/irq.h
index f97912fbb1..59975ee43c 100644
--- a/include/asm-arm/irq.h
+++ b/include/asm-arm/irq.h
@@ -47,5 +47,6 @@ struct irqaction;
 struct pt_regs;
 int handle_IRQ_event(unsigned int, struct pt_regs *, struct irqaction *);
 
+extern void migrate_irqs(void);
 #endif
 
diff --git a/include/asm-arm/mach/flash.h b/include/asm-arm/mach/flash.h
index cd57436d98..05b029ef63 100644
--- a/include/asm-arm/mach/flash.h
+++ b/include/asm-arm/mach/flash.h
@@ -11,6 +11,7 @@
 #define ASMARM_MACH_FLASH_H
 
 struct mtd_partition;
+struct mtd_info;
 
 /*
  * map_name:    the map probe function name
@@ -19,6 +20,7 @@ struct mtd_partition;
  * init:        method called at driver/device initialisation
  * exit:        method called at driver/device removal
  * set_vpp:     method called to enable or disable VPP
+ * mmcontrol:   method called to enable or disable Sync. Burst Read in OneNAND
  * parts:       optional array of mtd_partitions for static partitioning
  * nr_parts:    number of mtd_partitions for static partitoning
  */
@@ -29,6 +31,7 @@ struct flash_platform_data {
         int             (*init)(void);
         void            (*exit)(void);
         void            (*set_vpp)(int on);
+        void            (*mmcontrol)(struct mtd_info *mtd, int sync_read);
         struct mtd_partition *parts;
         unsigned int    nr_parts;
 };
diff --git a/include/asm-arm/mmu_context.h b/include/asm-arm/mmu_context.h
index 4af9c411c6..3d4b810d8c 100644
--- a/include/asm-arm/mmu_context.h
+++ b/include/asm-arm/mmu_context.h
@@ -13,6 +13,7 @@
 #ifndef __ASM_ARM_MMU_CONTEXT_H
 #define __ASM_ARM_MMU_CONTEXT_H
 
+#include <asm/cacheflush.h>
 #include <asm/proc-fns.h>
 
 #if __LINUX_ARM_ARCH__ >= 6
@@ -86,7 +87,8 @@ switch_mm(struct mm_struct *prev, struct mm_struct *next,
                 cpu_set(cpu, next->cpu_vm_mask);
                 check_context(next);
                 cpu_switch_mm(next->pgd, next);
-                cpu_clear(cpu, prev->cpu_vm_mask);
+                if (cache_is_vivt())
+                        cpu_clear(cpu, prev->cpu_vm_mask);
         }
 }
 
diff --git a/include/asm-arm/smp.h b/include/asm-arm/smp.h
index dbb4d859c5..5a72e50ca9 100644
--- a/include/asm-arm/smp.h
+++ b/include/asm-arm/smp.h
@@ -37,6 +37,11 @@ struct seq_file;
 extern void show_ipi_list(struct seq_file *p);
 
 /*
+ * Called from assembly code, this handles an IPI.
+ */
+asmlinkage void do_IPI(struct pt_regs *regs);
+
+/*
  * Move global data into per-processor storage.
  */
 extern void smp_store_cpu_info(unsigned int cpuid);
@@ -47,12 +52,23 @@ extern void smp_store_cpu_info(unsigned int cpuid);
 extern void smp_cross_call(cpumask_t callmap);
 
 /*
+ * Broadcast a timer interrupt to the other CPUs.
+ */
+extern void smp_send_timer(void);
+
+/*
  * Boot a secondary CPU, and assign it the specified idle task.
  * This also gives us the initial stack to use for this CPU.
  */
 extern int boot_secondary(unsigned int cpu, struct task_struct *);
 
 /*
+ * Called from platform specific assembly code, this is the
+ * secondary CPU entry point.
+ */
+asmlinkage void secondary_start_kernel(void);
+
+/*
  * Perform platform specific initialisation of the specified CPU.
  */
 extern void platform_secondary_init(unsigned int cpu);
@@ -66,4 +82,52 @@ struct secondary_data {
 };
 extern struct secondary_data secondary_data;
 
+extern int __cpu_disable(void);
+extern int mach_cpu_disable(unsigned int cpu);
+
+extern void __cpu_die(unsigned int cpu);
+extern void cpu_die(void);
+
+extern void platform_cpu_die(unsigned int cpu);
+extern int platform_cpu_kill(unsigned int cpu);
+extern void platform_cpu_enable(unsigned int cpu);
+
+#ifdef CONFIG_LOCAL_TIMERS
+/*
+ * Setup a local timer interrupt for a CPU.
+ */
+extern void local_timer_setup(unsigned int cpu);
+
+/*
+ * Stop a local timer interrupt.
+ */
+extern void local_timer_stop(unsigned int cpu);
+
+/*
+ * Platform provides this to acknowledge a local timer IRQ
+ */
+extern int local_timer_ack(void);
+
+#else
+
+static inline void local_timer_setup(unsigned int cpu)
+{
+}
+
+static inline void local_timer_stop(unsigned int cpu)
+{
+}
+
+#endif
+
+/*
+ * show local interrupt info
+ */
+extern void show_local_irqs(struct seq_file *);
+
+/*
+ * Called from assembly, this is the local timer IRQ handler
+ */
+asmlinkage void do_local_timer(struct pt_regs *);
+
 #endif /* ifndef __ASM_ARM_SMP_H */
diff --git a/include/asm-arm/spinlock.h b/include/asm-arm/spinlock.h
index cb4906b455..6ed4f916b1 100644
--- a/include/asm-arm/spinlock.h
+++ b/include/asm-arm/spinlock.h
@@ -80,7 +80,7 @@ static inline void __raw_spin_unlock(raw_spinlock_t *lock)
  */
 #define rwlock_is_locked(x)     (*((volatile unsigned int *)(x)) != 0)
 
-static inline void __raw_write_lock(rwlock_t *rw)
+static inline void __raw_write_lock(raw_rwlock_t *rw)
 {
         unsigned long tmp;
 
@@ -97,7 +97,7 @@ static inline void __raw_write_lock(rwlock_t *rw)
         smp_mb();
 }
 
-static inline int __raw_write_trylock(rwlock_t *rw)
+static inline int __raw_write_trylock(raw_rwlock_t *rw)
 {
         unsigned long tmp;
 
@@ -157,7 +157,7 @@ static inline void __raw_read_lock(raw_rwlock_t *rw)
         smp_mb();
 }
 
-static inline void __raw_read_unlock(rwlock_t *rw)
+static inline void __raw_read_unlock(raw_rwlock_t *rw)
 {
         unsigned long tmp, tmp2;
 
diff --git a/include/asm-cris/arch-v10/byteorder.h b/include/asm-cris/arch-v10/byteorder.h
index e24465d1f4..255b646b7f 100644
--- a/include/asm-cris/arch-v10/byteorder.h
+++ b/include/asm-cris/arch-v10/byteorder.h
@@ -9,14 +9,14 @@
  * them together into ntohl etc.
  */
 
-extern __inline__ __attribute_const__ __u32 ___arch__swab32(__u32 x)
+static inline __attribute_const__ __u32 ___arch__swab32(__u32 x)
 {
         __asm__ ("swapwb %0" : "=r" (x) : "0" (x));
   
         return(x);
 }
 
-extern __inline__ __attribute_const__ __u16 ___arch__swab16(__u16 x)
+static inline __attribute_const__ __u16 ___arch__swab16(__u16 x)
 {
         __asm__ ("swapb %0" : "=r" (x) : "0" (x));
         
diff --git a/include/asm-cris/arch-v10/checksum.h b/include/asm-cris/arch-v10/checksum.h
index fde1d00aaa..633f234f33 100644
--- a/include/asm-cris/arch-v10/checksum.h
+++ b/include/asm-cris/arch-v10/checksum.h
@@ -8,7 +8,7 @@
  * to split all of those into 16-bit components, then add.
  */
 
-extern inline unsigned int
+static inline unsigned int
 csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr, unsigned short len,
                    unsigned short proto, unsigned int sum)
 {
diff --git a/include/asm-cris/arch-v10/delay.h b/include/asm-cris/arch-v10/delay.h
index cfedae0d2f..39481f6e0c 100644
--- a/include/asm-cris/arch-v10/delay.h
+++ b/include/asm-cris/arch-v10/delay.h
@@ -1,7 +1,7 @@
 #ifndef _CRIS_ARCH_DELAY_H
 #define _CRIS_ARCH_DELAY_H
 
-extern __inline__ void __delay(int loops)
+static inline void __delay(int loops)
 {
         __asm__ __volatile__ (
                               "move.d %0,$r9\n\t"
diff --git a/include/asm-cris/arch-v10/ide.h b/include/asm-cris/arch-v10/ide.h
index 8cf2d7cb22..78b301ed7b 100644
--- a/include/asm-cris/arch-v10/ide.h
+++ b/include/asm-cris/arch-v10/ide.h
@@ -25,7 +25,7 @@
 
 #define MAX_HWIFS       4
 
-extern __inline__ int ide_default_irq(unsigned long base)
+static inline int ide_default_irq(unsigned long base)
 {
         /* all IDE busses share the same IRQ, number 4.
          * this has the side-effect that ide-probe.c will cluster our 4 interfaces
@@ -35,7 +35,7 @@ extern __inline__ int ide_default_irq(unsigned long base)
         return 4;
 }
 
-extern __inline__ unsigned long ide_default_io_base(int index)
+static inline unsigned long ide_default_io_base(int index)
 {
         /* we have no real I/O base address per interface, since all go through the
          * same register. but in a bitfield in that register, we have the i/f number.
@@ -54,7 +54,7 @@ extern __inline__ unsigned long ide_default_io_base(int index)
  * of the ide_default_io_base call above. ctrl_port will be 0, but that is don't care for us.
  */
 
-extern __inline__ void ide_init_hwif_ports(hw_regs_t *hw, unsigned long data_port, unsigned long ctrl_port, int *irq)
+static inline void ide_init_hwif_ports(hw_regs_t *hw, unsigned long data_port, unsigned long ctrl_port, int *irq)
 {
         int i;
 
@@ -77,7 +77,7 @@ extern __inline__ void ide_init_hwif_ports(hw_regs_t *hw, unsigned long data_por
         hw->io_ports[IDE_IRQ_OFFSET] = 0;
 }
 
-extern __inline__ void ide_init_default_hwifs(void)
+static inline void ide_init_default_hwifs(void)
 {
         hw_regs_t hw;
         int index;
diff --git a/include/asm-cris/arch-v10/system.h b/include/asm-cris/arch-v10/system.h
index 6cc35642b8..1ac7b639b1 100644
--- a/include/asm-cris/arch-v10/system.h
+++ b/include/asm-cris/arch-v10/system.h
@@ -5,7 +5,7 @@
 
 /* read the CPU version register */
 
-extern inline unsigned long rdvr(void) { 
+static inline unsigned long rdvr(void) {
         unsigned char vr;
         __asm__ volatile ("move $vr,%0" : "=rm" (vr));
         return vr;
@@ -15,7 +15,7 @@ extern inline unsigned long rdvr(void) {
 
 /* read/write the user-mode stackpointer */
 
-extern inline unsigned long rdusp(void) {
+static inline unsigned long rdusp(void) {
         unsigned long usp;
         __asm__ __volatile__("move $usp,%0" : "=rm" (usp));
         return usp;
@@ -26,13 +26,13 @@ extern inline unsigned long rdusp(void) {
 
 /* read the current stackpointer */
 
-extern inline unsigned long rdsp(void) {
+static inline unsigned long rdsp(void) {
         unsigned long sp;
         __asm__ __volatile__("move.d $sp,%0" : "=rm" (sp));
         return sp;
 }
 
-extern inline unsigned long _get_base(char * addr)
+static inline unsigned long _get_base(char * addr)
 {
   return 0;
 }
diff --git a/include/asm-cris/arch-v10/thread_info.h b/include/asm-cris/arch-v10/thread_info.h
index 357f5df0c9..218f4152d3 100644
--- a/include/asm-cris/arch-v10/thread_info.h
+++ b/include/asm-cris/arch-v10/thread_info.h
@@ -2,7 +2,7 @@
 #define _ASM_ARCH_THREAD_INFO_H
 
 /* how to get the thread information struct from C */
-extern inline struct thread_info *current_thread_info(void)
+static inline struct thread_info *current_thread_info(void)
 {
         struct thread_info *ti;
         __asm__("and.d $sp,%0; ":"=r" (ti) : "0" (~8191UL));
diff --git a/include/asm-cris/arch-v10/timex.h b/include/asm-cris/arch-v10/timex.h
index ecfc553c06..e48447d94f 100644
--- a/include/asm-cris/arch-v10/timex.h
+++ b/include/asm-cris/arch-v10/timex.h
@@ -22,7 +22,7 @@
 
 unsigned long get_ns_in_jiffie(void);
 
-extern inline unsigned long get_us_in_jiffie_highres(void)
+static inline unsigned long get_us_in_jiffie_highres(void)
 {
         return get_ns_in_jiffie()/1000;
 }
diff --git a/include/asm-cris/arch-v10/uaccess.h b/include/asm-cris/arch-v10/uaccess.h
index 787d2e60c8..65b02d9b60 100644
--- a/include/asm-cris/arch-v10/uaccess.h
+++ b/include/asm-cris/arch-v10/uaccess.h
@@ -87,7 +87,7 @@
  * bytes copied         if we hit a null byte
  * (without the null byte)
  */
-extern inline long         
+static inline long
 __do_strncpy_from_user(char *dst, const char *src, long count)
 {
         long res;
@@ -602,7 +602,7 @@ __do_strncpy_from_user(char *dst, const char *src, long count)
  * or 0 for error.  Return a value greater than N if too long.
  */
 
-extern inline long
+static inline long
 strnlen_user(const char *s, long n)
 {
         long res, tmp1;
diff --git a/include/asm-cris/arch-v32/bitops.h b/include/asm-cris/arch-v32/bitops.h
index e40a58d3b8..147689d6b6 100644
--- a/include/asm-cris/arch-v32/bitops.h
+++ b/include/asm-cris/arch-v32/bitops.h
@@ -8,7 +8,7 @@
  * inverts all bits in the input.
  */
 
-extern inline unsigned long
+static inline unsigned long
 cris_swapnwbrlz(unsigned long w)
 {
         unsigned long res;
@@ -20,7 +20,7 @@ cris_swapnwbrlz(unsigned long w)
         return res;
 }
 
-extern inline unsigned long
+static inline unsigned long
 cris_swapwbrlz(unsigned long w)
 {
         unsigned long res;
@@ -36,7 +36,7 @@ cris_swapwbrlz(unsigned long w)
  * Find First Zero in word. Undefined if no zero exist, so the caller should
  * check against ~0 first.
  */
-extern inline unsigned long
+static inline unsigned long
 ffz(unsigned long w)
 {
         return cris_swapnwbrlz(w);
@@ -46,7 +46,7 @@ ffz(unsigned long w)
  * Find First Set bit in word. Undefined if no 1 exist, so the caller
  * should check against 0 first.
  */
-extern inline unsigned long
+static inline unsigned long
 __ffs(unsigned long w)
 {
         return cris_swapnwbrlz(~w);
@@ -55,7 +55,7 @@ __ffs(unsigned long w)
 /*
  * Find First Bit that is set.
  */
-extern inline unsigned long
+static inline unsigned long
 kernel_ffs(unsigned long w)
 {
         return w ? cris_swapwbrlz (w) + 1 : 0;
diff --git a/include/asm-cris/arch-v32/byteorder.h b/include/asm-cris/arch-v32/byteorder.h
index 74846ee6cf..6ef8fb4a35 100644
--- a/include/asm-cris/arch-v32/byteorder.h
+++ b/include/asm-cris/arch-v32/byteorder.h
@@ -3,14 +3,14 @@
 
 #include <asm/types.h>
 
-extern __inline__ __const__ __u32
+static inline __const__ __u32
 ___arch__swab32(__u32 x)
 {
         __asm__ __volatile__ ("swapwb %0" : "=r" (x) : "0" (x));
         return (x);
 }
 
-extern __inline__ __const__ __u16
+static inline __const__ __u16
 ___arch__swab16(__u16 x)
 {
         __asm__ __volatile__ ("swapb %0" : "=r" (x) : "0" (x));
diff --git a/include/asm-cris/arch-v32/checksum.h b/include/asm-cris/arch-v32/checksum.h
index a1d6b2a6cc..97ef89efea 100644
--- a/include/asm-cris/arch-v32/checksum.h
+++ b/include/asm-cris/arch-v32/checksum.h
@@ -9,7 +9,7 @@
  * checksum. Which means it would be necessary to split all those into
  * 16-bit components and then add.
  */
-extern inline unsigned int
+static inline unsigned int
 csum_tcpudp_nofold(unsigned long saddr, unsigned long daddr,
                    unsigned short len, unsigned short proto, unsigned int sum)
 {
diff --git a/include/asm-cris/arch-v32/delay.h b/include/asm-cris/arch-v32/delay.h
index f36f7f760e..b6e941e637 100644
--- a/include/asm-cris/arch-v32/delay.h
+++ b/include/asm-cris/arch-v32/delay.h
@@ -1,7 +1,7 @@
 #ifndef _ASM_CRIS_ARCH_DELAY_H
 #define _ASM_CRIS_ARCH_DELAY_H
 
-extern __inline__ void
+static inline void
 __delay(int loops)
 {
         __asm__ __volatile__ (
diff --git a/include/asm-cris/arch-v32/ide.h b/include/asm-cris/arch-v32/ide.h
index 24f5604f56..6590f65750 100644
--- a/include/asm-cris/arch-v32/ide.h
+++ b/include/asm-cris/arch-v32/ide.h
@@ -26,7 +26,7 @@
 
 #define MAX_HWIFS       4
 
-extern __inline__ int ide_default_irq(unsigned long base)
+static inline int ide_default_irq(unsigned long base)
 {
         /* all IDE busses share the same IRQ,
          * this has the side-effect that ide-probe.c will cluster our 4 interfaces
@@ -36,7 +36,7 @@ extern __inline__ int ide_default_irq(unsigned long base)
         return ATA_INTR_VECT;
 }
 
-extern __inline__ unsigned long ide_default_io_base(int index)
+static inline unsigned long ide_default_io_base(int index)
 {
         reg_ata_rw_ctrl2 ctrl2 = {.sel = index};
         /* we have no real I/O base address per interface, since all go through the
diff --git a/include/asm-cris/arch-v32/io.h b/include/asm-cris/arch-v32/io.h
index 4c80263ec6..043c9ce529 100644
--- a/include/asm-cris/arch-v32/io.h
+++ b/include/asm-cris/arch-v32/io.h
@@ -35,7 +35,7 @@ extern struct crisv32_iopin crisv32_led2_red;
 extern struct crisv32_iopin crisv32_led3_green;
 extern struct crisv32_iopin crisv32_led3_red;
 
-extern inline void crisv32_io_set(struct crisv32_iopin* iopin,
+static inline void crisv32_io_set(struct crisv32_iopin* iopin,
                            int val)
 {
         if (val)
@@ -44,7 +44,7 @@ extern inline void crisv32_io_set(struct crisv32_iopin* iopin,
                 *iopin->port->data &= ~iopin->bit;
 }
 
-extern inline void crisv32_io_set_dir(struct crisv32_iopin* iopin,
+static inline void crisv32_io_set_dir(struct crisv32_iopin* iopin,
                                enum crisv32_io_dir dir)
 {
         if (dir == crisv32_io_dir_in)
@@ -53,7 +53,7 @@ extern inline void crisv32_io_set_dir(struct crisv32_iopin* iopin,
                 *iopin->port->oe |= iopin->bit;
 }
 
-extern inline int crisv32_io_rd(struct crisv32_iopin* iopin)
+static inline int crisv32_io_rd(struct crisv32_iopin* iopin)
 {
         return ((*iopin->port->data_in & iopin->bit) ? 1 : 0);
 }
diff --git a/include/asm-cris/arch-v32/system.h b/include/asm-cris/arch-v32/system.h
index b9afbb95e0..a3d75d581e 100644
--- a/include/asm-cris/arch-v32/system.h
+++ b/include/asm-cris/arch-v32/system.h
@@ -4,7 +4,7 @@
 #include <linux/config.h>
 
 /* Read the CPU version register. */
-extern inline unsigned long rdvr(void)
+static inline unsigned long rdvr(void)
 {
         unsigned char vr;
 
@@ -15,7 +15,7 @@ extern inline unsigned long rdvr(void)
 #define cris_machine_name "crisv32"
 
 /* Read the user-mode stack pointer. */
-extern inline unsigned long rdusp(void)
+static inline unsigned long rdusp(void)
 {
         unsigned long usp;
 
@@ -24,7 +24,7 @@ extern inline unsigned long rdusp(void)
 }
 
 /* Read the current stack pointer. */
-extern inline unsigned long rdsp(void)
+static inline unsigned long rdsp(void)
 {
         unsigned long sp;
 
diff --git a/include/asm-cris/arch-v32/thread_info.h b/include/asm-cris/arch-v32/thread_info.h
index a7a182307d..d6936956a3 100644
--- a/include/asm-cris/arch-v32/thread_info.h
+++ b/include/asm-cris/arch-v32/thread_info.h
@@ -2,7 +2,7 @@
 #define _ASM_CRIS_ARCH_THREAD_INFO_H
 
 /* Return a thread_info struct. */
-extern inline struct thread_info *current_thread_info(void)
+static inline struct thread_info *current_thread_info(void)
 {
         struct thread_info *ti;
 
diff --git a/include/asm-cris/arch-v32/timex.h b/include/asm-cris/arch-v32/timex.h
index 4d0fd23b21..5a4aa285d5 100644
--- a/include/asm-cris/arch-v32/timex.h
+++ b/include/asm-cris/arch-v32/timex.h
@@ -22,7 +22,7 @@
 
 extern unsigned long get_ns_in_jiffie(void);
 
-extern inline unsigned long get_us_in_jiffie_highres(void)
+static inline unsigned long get_us_in_jiffie_highres(void)
 {
         return get_ns_in_jiffie() / 1000;
 }
diff --git a/include/asm-cris/arch-v32/uaccess.h b/include/asm-cris/arch-v32/uaccess.h
index 055a0bdbe8..6b207f1b66 100644
--- a/include/asm-cris/arch-v32/uaccess.h
+++ b/include/asm-cris/arch-v32/uaccess.h
@@ -93,7 +93,7 @@
  * bytes copied         if we hit a null byte
  * (without the null byte)
  */
-extern inline long
+static inline long
 __do_strncpy_from_user(char *dst, const char *src, long count)
 {
         long res;
@@ -695,7 +695,7 @@ __do_strncpy_from_user(char *dst, const char *src, long count)
  * or 0 for error.  Return a value greater than N if too long.
  */
 
-extern inline long
+static inline long
 strnlen_user(const char *s, long n)
 {
         long res, tmp1;
diff --git a/include/asm-cris/atomic.h b/include/asm-cris/atomic.h
index 70605b09e8..8c2e783045 100644
--- a/include/asm-cris/atomic.h
+++ b/include/asm-cris/atomic.h
@@ -20,7 +20,7 @@ typedef struct { volatile int counter; } atomic_t;
 
 /* These should be written in asm but we do it in C for now. */
 
-extern __inline__ void atomic_add(int i, volatile atomic_t *v)
+static inline void atomic_add(int i, volatile atomic_t *v)
 {
         unsigned long flags;
         cris_atomic_save(v, flags);
@@ -28,7 +28,7 @@ extern __inline__ void atomic_add(int i, volatile atomic_t *v)
         cris_atomic_restore(v, flags);
 }
 
-extern __inline__ void atomic_sub(int i, volatile atomic_t *v)
+static inline void atomic_sub(int i, volatile atomic_t *v)
 {
         unsigned long flags;
         cris_atomic_save(v, flags);
@@ -36,7 +36,7 @@ extern __inline__ void atomic_sub(int i, volatile atomic_t *v)
         cris_atomic_restore(v, flags);
 }
 
-extern __inline__ int atomic_add_return(int i, volatile atomic_t *v)
+static inline int atomic_add_return(int i, volatile atomic_t *v)
 {
         unsigned long flags;
         int retval;
@@ -48,7 +48,7 @@ extern __inline__ int atomic_add_return(int i, volatile atomic_t *v)
 
 #define atomic_add_negative(a, v)       (atomic_add_return((a), (v)) < 0)
 
-extern __inline__ int atomic_sub_return(int i, volatile atomic_t *v)
+static inline int atomic_sub_return(int i, volatile atomic_t *v)
 {
         unsigned long flags;
         int retval;
@@ -58,7 +58,7 @@ extern __inline__ int atomic_sub_return(int i, volatile atomic_t *v)
         return retval;
 }
 
-extern __inline__ int atomic_sub_and_test(int i, volatile atomic_t *v)
+static inline int atomic_sub_and_test(int i, volatile atomic_t *v)
 {
         int retval;
         unsigned long flags;
@@ -68,7 +68,7 @@ extern __inline__ int atomic_sub_and_test(int i, volatile atomic_t *v)
         return retval;
 }
 
-extern __inline__ void atomic_inc(volatile atomic_t *v)
+static inline void atomic_inc(volatile atomic_t *v)
 {
         unsigned long flags;
         cris_atomic_save(v, flags);
@@ -76,7 +76,7 @@ extern __inline__ void atomic_inc(volatile atomic_t *v)
         cris_atomic_restore(v, flags);
 }
 
-extern __inline__ void atomic_dec(volatile atomic_t *v)
+static inline void atomic_dec(volatile atomic_t *v)
 {
         unsigned long flags;
         cris_atomic_save(v, flags);
@@ -84,7 +84,7 @@ extern __inline__ void atomic_dec(volatile atomic_t *v)
         cris_atomic_restore(v, flags);
 }
 
-extern __inline__ int atomic_inc_return(volatile atomic_t *v)
+static inline int atomic_inc_return(volatile atomic_t *v)
 {
         unsigned long flags;
         int retval;
@@ -94,7 +94,7 @@ extern __inline__ int atomic_inc_return(volatile atomic_t *v)
         return retval;
 }
 
-extern __inline__ int atomic_dec_return(volatile atomic_t *v)
+static inline int atomic_dec_return(volatile atomic_t *v)
 {
         unsigned long flags;
         int retval;
@@ -103,7 +103,7 @@ extern __inline__ int atomic_dec_return(volatile atomic_t *v)
         cris_atomic_restore(v, flags);
         return retval;
 }
-extern __inline__ int atomic_dec_and_test(volatile atomic_t *v)
+static inline int atomic_dec_and_test(volatile atomic_t *v)
 {
         int retval;
         unsigned long flags;
@@ -113,7 +113,7 @@ extern __inline__ int atomic_dec_and_test(volatile atomic_t *v)
         return retval;
 }
 
-extern __inline__ int atomic_inc_and_test(volatile atomic_t *v)
+static inline int atomic_inc_and_test(volatile atomic_t *v)
 {
         int retval;
         unsigned long flags;
diff --git a/include/asm-cris/bitops.h b/include/asm-cris/bitops.h
index e3da57f979..1bddb3f3a2 100644
--- a/include/asm-cris/bitops.h
+++ b/include/asm-cris/bitops.h
@@ -89,7 +89,7 @@ struct __dummy { unsigned long a[100]; };
  * It also implies a memory barrier.
  */
 
-extern inline int test_and_set_bit(int nr, volatile unsigned long *addr)
+static inline int test_and_set_bit(int nr, volatile unsigned long *addr)
 {
         unsigned int mask, retval;
         unsigned long flags;
@@ -105,7 +105,7 @@ extern inline int test_and_set_bit(int nr, volatile unsigned long *addr)
         return retval;
 }
 
-extern inline int __test_and_set_bit(int nr, volatile unsigned long *addr)
+static inline int __test_and_set_bit(int nr, volatile unsigned long *addr)
 {
         unsigned int mask, retval;
         unsigned int *adr = (unsigned int *)addr;
@@ -132,7 +132,7 @@ extern inline int __test_and_set_bit(int nr, volatile unsigned long *addr)
  * It also implies a memory barrier.
  */
 
-extern inline int test_and_clear_bit(int nr, volatile unsigned long *addr)
+static inline int test_and_clear_bit(int nr, volatile unsigned long *addr)
 {
         unsigned int mask, retval;
         unsigned long flags;
@@ -157,7 +157,7 @@ extern inline int test_and_clear_bit(int nr, volatile unsigned long *addr)
  * but actually fail.  You must protect multiple accesses with a lock.
  */
 
-extern inline int __test_and_clear_bit(int nr, volatile unsigned long *addr)
+static inline int __test_and_clear_bit(int nr, volatile unsigned long *addr)
 {
         unsigned int mask, retval;
         unsigned int *adr = (unsigned int *)addr;
@@ -177,7 +177,7 @@ extern inline int __test_and_clear_bit(int nr, volatile unsigned long *addr)
  * It also implies a memory barrier.
  */
 
-extern inline int test_and_change_bit(int nr, volatile unsigned long *addr)
+static inline int test_and_change_bit(int nr, volatile unsigned long *addr)
 {
         unsigned int mask, retval;
         unsigned long flags;
@@ -193,7 +193,7 @@ extern inline int test_and_change_bit(int nr, volatile unsigned long *addr)
 
 /* WARNING: non atomic and it can be reordered! */
 
-extern inline int __test_and_change_bit(int nr, volatile unsigned long *addr)
+static inline int __test_and_change_bit(int nr, volatile unsigned long *addr)
 {
         unsigned int mask, retval;
         unsigned int *adr = (unsigned int *)addr;
@@ -214,7 +214,7 @@ extern inline int __test_and_change_bit(int nr, volatile unsigned long *addr)
  * This routine doesn't need to be atomic.
  */
 
-extern inline int test_bit(int nr, const volatile unsigned long *addr)
+static inline int test_bit(int nr, const volatile unsigned long *addr)
 {
         unsigned int mask;
         unsigned int *adr = (unsigned int *)addr;
@@ -258,7 +258,7 @@ extern inline int test_bit(int nr, const volatile unsigned long *addr)
  * @offset: The bitnumber to start searching at
  * @size: The maximum size to search
  */
-extern inline int find_next_zero_bit (const unsigned long * addr, int size, int offset)
+static inline int find_next_zero_bit (const unsigned long * addr, int size, int offset)
 {
         unsigned long *p = ((unsigned long *) addr) + (offset >> 5);
         unsigned long result = offset & ~31UL;
@@ -366,7 +366,7 @@ found_middle:
 #define minix_test_bit(nr,addr) test_bit(nr,addr)
 #define minix_find_first_zero_bit(addr,size) find_first_zero_bit(addr,size)
 
-extern inline int sched_find_first_bit(const unsigned long *b)
+static inline int sched_find_first_bit(const unsigned long *b)
 {
         if (unlikely(b[0]))
                 return __ffs(b[0]);
diff --git a/include/asm-cris/checksum.h b/include/asm-cris/checksum.h
index 15ca8aec5c..26a7719bbb 100644
--- a/include/asm-cris/checksum.h
+++ b/include/asm-cris/checksum.h
@@ -34,7 +34,7 @@ unsigned int csum_partial_copy_nocheck(const char *src, char *dst,
  *      Fold a partial checksum into a word
  */
 
-extern inline unsigned int csum_fold(unsigned int sum)
+static inline unsigned int csum_fold(unsigned int sum)
 {
         /* the while loop is unnecessary really, it's always enough with two
            iterations */
@@ -55,7 +55,7 @@ extern unsigned int csum_partial_copy_from_user(const char *src, char *dst,
  *
  */
 
-extern inline unsigned short ip_fast_csum(unsigned char * iph,
+static inline unsigned short ip_fast_csum(unsigned char * iph,
                                           unsigned int ihl)
 {
         return csum_fold(csum_partial(iph, ihl * 4, 0));
@@ -66,7 +66,7 @@ extern inline unsigned short ip_fast_csum(unsigned char * iph,
  * returns a 16-bit checksum, already complemented
  */
 
-extern inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
+static inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
                                                    unsigned long daddr,
                                                    unsigned short len,
                                                    unsigned short proto,
@@ -80,7 +80,7 @@ extern inline unsigned short int csum_tcpudp_magic(unsigned long saddr,
  * in icmp.c
  */
 
-extern inline unsigned short ip_compute_csum(unsigned char * buff, int len) {
+static inline unsigned short ip_compute_csum(unsigned char * buff, int len) {
         return csum_fold (csum_partial(buff, len, 0));
 }
 
diff --git a/include/asm-cris/current.h b/include/asm-cris/current.h
index dce69c99da..5f5c0efd00 100644
--- a/include/asm-cris/current.h
+++ b/include/asm-cris/current.h
@@ -5,7 +5,7 @@
 
 struct task_struct;
 
-extern inline struct task_struct * get_current(void)
+static inline struct task_struct * get_current(void)
 {
         return current_thread_info()->task;
 }
diff --git a/include/asm-cris/delay.h b/include/asm-cris/delay.h
index efc41aad48..d3a3978037 100644
--- a/include/asm-cris/delay.h
+++ b/include/asm-cris/delay.h
@@ -13,7 +13,7 @@
 
 extern unsigned long loops_per_usec; /* arch/cris/mm/init.c */
 
-extern __inline__ void udelay(unsigned long usecs)
+static inline void udelay(unsigned long usecs)
 {
         __delay(usecs * loops_per_usec);
 }
diff --git a/include/asm-cris/io.h b/include/asm-cris/io.h
index 16e791b3c7..716c69bc58 100644
--- a/include/asm-cris/io.h
+++ b/include/asm-cris/io.h
@@ -23,12 +23,12 @@ extern struct cris_io_operations *cris_iops;
  * Change virtual addresses to physical addresses and vv.
  */
 
-extern inline unsigned long virt_to_phys(volatile void * address)
+static inline unsigned long virt_to_phys(volatile void * address)
 {
         return __pa(address);
 }
 
-extern inline void * phys_to_virt(unsigned long address)
+static inline void * phys_to_virt(unsigned long address)
 {
         return __va(address);
 }
@@ -36,7 +36,7 @@ extern inline void * phys_to_virt(unsigned long address)
 extern void __iomem * __ioremap(unsigned long offset, unsigned long size, unsigned long flags);
 extern void __iomem * __ioremap_prot(unsigned long phys_addr, unsigned long size, pgprot_t prot);
 
-extern inline void __iomem * ioremap (unsigned long offset, unsigned long size)
+static inline void __iomem * ioremap (unsigned long offset, unsigned long size)
 {
         return __ioremap(offset, size, 0);
 }
diff --git a/include/asm-cris/irq.h b/include/asm-cris/irq.h
index 4fab5c3b2e..4b33879221 100644
--- a/include/asm-cris/irq.h
+++ b/include/asm-cris/irq.h
@@ -8,7 +8,7 @@
 
 #include <asm/arch/irq.h>
 
-extern __inline__ int irq_canonicalize(int irq)
+static inline int irq_canonicalize(int irq)
 {  
   return irq; 
 }
diff --git a/include/asm-cris/pgalloc.h b/include/asm-cris/pgalloc.h
index a131776edf..deaddfe79b 100644
--- a/include/asm-cris/pgalloc.h
+++ b/include/asm-cris/pgalloc.h
@@ -11,35 +11,35 @@
  * Allocate and free page tables.
  */
 
-extern inline pgd_t *pgd_alloc (struct mm_struct *mm)
+static inline pgd_t *pgd_alloc (struct mm_struct *mm)
 {
         return (pgd_t *)get_zeroed_page(GFP_KERNEL);
 }
 
-extern inline void pgd_free (pgd_t *pgd)
+static inline void pgd_free (pgd_t *pgd)
 {
         free_page((unsigned long)pgd);
 }
 
-extern inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
+static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
 {
         pte_t *pte = (pte_t *)__get_free_page(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO);
         return pte;
 }
 
-extern inline struct page *pte_alloc_one(struct mm_struct *mm, unsigned long address)
+static inline struct page *pte_alloc_one(struct mm_struct *mm, unsigned long address)
 {
         struct page *pte;
         pte = alloc_pages(GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO, 0);
         return pte;
 }
 
-extern inline void pte_free_kernel(pte_t *pte)
+static inline void pte_free_kernel(pte_t *pte)
 {
         free_page((unsigned long)pte);
 }
 
-extern inline void pte_free(struct page *pte)
+static inline void pte_free(struct page *pte)
 {
         __free_page(pte);
 }
diff --git a/include/asm-cris/pgtable.h b/include/asm-cris/pgtable.h
index a9143bed99..70a832514f 100644
--- a/include/asm-cris/pgtable.h
+++ b/include/asm-cris/pgtable.h
@@ -112,44 +112,44 @@ extern unsigned long empty_zero_page;
  * Undefined behaviour if not..
  */
 
-extern inline int pte_read(pte_t pte)           { return pte_val(pte) & _PAGE_READ; }
-extern inline int pte_write(pte_t pte)          { return pte_val(pte) & _PAGE_WRITE; }
-extern inline int pte_exec(pte_t pte)           { return pte_val(pte) & _PAGE_READ; }
-extern inline int pte_dirty(pte_t pte)          { return pte_val(pte) & _PAGE_MODIFIED; }
-extern inline int pte_young(pte_t pte)          { return pte_val(pte) & _PAGE_ACCESSED; }
-extern inline int pte_file(pte_t pte)           { return pte_val(pte) & _PAGE_FILE; }
-
-extern inline pte_t pte_wrprotect(pte_t pte)
+static inline int pte_read(pte_t pte)           { return pte_val(pte) & _PAGE_READ; }
+static inline int pte_write(pte_t pte)          { return pte_val(pte) & _PAGE_WRITE; }
+static inline int pte_exec(pte_t pte)           { return pte_val(pte) & _PAGE_READ; }
+static inline int pte_dirty(pte_t pte)          { return pte_val(pte) & _PAGE_MODIFIED; }
+static inline int pte_young(pte_t pte)          { return pte_val(pte) & _PAGE_ACCESSED; }
+static inline int pte_file(pte_t pte)           { return pte_val(pte) & _PAGE_FILE; }
+
+static inline pte_t pte_wrprotect(pte_t pte)
 {
         pte_val(pte) &= ~(_PAGE_WRITE | _PAGE_SILENT_WRITE);
         return pte;
 }
 
-extern inline pte_t pte_rdprotect(pte_t pte)
+static inline pte_t pte_rdprotect(pte_t pte)
 {
         pte_val(pte) &= ~(_PAGE_READ | _PAGE_SILENT_READ);
         return pte;
 }
 
-extern inline pte_t pte_exprotect(pte_t pte)
+static inline pte_t pte_exprotect(pte_t pte)
 {
         pte_val(pte) &= ~(_PAGE_READ | _PAGE_SILENT_READ);
         return pte;
 }
 
-extern inline pte_t pte_mkclean(pte_t pte)
+static inline pte_t pte_mkclean(pte_t pte)
 {
         pte_val(pte) &= ~(_PAGE_MODIFIED | _PAGE_SILENT_WRITE); 
         return pte; 
 }
 
-extern inline pte_t pte_mkold(pte_t pte)
+static inline pte_t pte_mkold(pte_t pte)
 {
         pte_val(pte) &= ~(_PAGE_ACCESSED | _PAGE_SILENT_READ);
         return pte;
 }
 
-extern inline pte_t pte_mkwrite(pte_t pte)
+static inline pte_t pte_mkwrite(pte_t pte)
 {
         pte_val(pte) |= _PAGE_WRITE;
         if (pte_val(pte) & _PAGE_MODIFIED)
@@ -157,7 +157,7 @@ extern inline pte_t pte_mkwrite(pte_t pte)
         return pte;
 }
 
-extern inline pte_t pte_mkread(pte_t pte)
+static inline pte_t pte_mkread(pte_t pte)
 {
         pte_val(pte) |= _PAGE_READ;
         if (pte_val(pte) & _PAGE_ACCESSED)
@@ -165,7 +165,7 @@ extern inline pte_t pte_mkread(pte_t pte)
         return pte;
 }
 
-extern inline pte_t pte_mkexec(pte_t pte)
+static inline pte_t pte_mkexec(pte_t pte)
 {
         pte_val(pte) |= _PAGE_READ;
         if (pte_val(pte) & _PAGE_ACCESSED)
@@ -173,7 +173,7 @@ extern inline pte_t pte_mkexec(pte_t pte)
         return pte;
 }
 
-extern inline pte_t pte_mkdirty(pte_t pte)
+static inline pte_t pte_mkdirty(pte_t pte)
 {
         pte_val(pte) |= _PAGE_MODIFIED;
         if (pte_val(pte) & _PAGE_WRITE)
@@ -181,7 +181,7 @@ extern inline pte_t pte_mkdirty(pte_t pte)
         return pte;
 }
 
-extern inline pte_t pte_mkyoung(pte_t pte)
+static inline pte_t pte_mkyoung(pte_t pte)
 {
         pte_val(pte) |= _PAGE_ACCESSED;
         if (pte_val(pte) & _PAGE_READ)
@@ -205,7 +205,7 @@ extern inline pte_t pte_mkyoung(pte_t pte)
  * addresses (the 0xc0xxxxxx's) goes as void *'s.
  */
 
-extern inline pte_t __mk_pte(void * page, pgprot_t pgprot)
+static inline pte_t __mk_pte(void * page, pgprot_t pgprot)
 {
         pte_t pte;
         /* the PTE needs a physical address */
@@ -223,7 +223,7 @@ extern inline pte_t __mk_pte(void * page, pgprot_t pgprot)
         __pte;                                                          \
 })
 
-extern inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
+static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
 { pte_val(pte) = (pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot); return pte; }
 
 
@@ -232,7 +232,7 @@ extern inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
  * pte_pagenr refers to the page-number counted starting from the virtual DRAM start
  */
 
-extern inline unsigned long __pte_page(pte_t pte)
+static inline unsigned long __pte_page(pte_t pte)
 {
         /* the PTE contains a physical address */
         return (unsigned long)__va(pte_val(pte) & PAGE_MASK);
@@ -250,7 +250,7 @@ extern inline unsigned long __pte_page(pte_t pte)
  * don't need the __pa and __va transformations.
  */
 
-extern inline void pmd_set(pmd_t * pmdp, pte_t * ptep)
+static inline void pmd_set(pmd_t * pmdp, pte_t * ptep)
 { pmd_val(*pmdp) = _PAGE_TABLE | (unsigned long) ptep; }
 
 #define pmd_page(pmd)           (pfn_to_page(pmd_val(pmd) >> PAGE_SHIFT))
@@ -260,7 +260,7 @@ extern inline void pmd_set(pmd_t * pmdp, pte_t * ptep)
 #define pgd_index(address) (((address) >> PGDIR_SHIFT) & (PTRS_PER_PGD-1))
 
 /* to find an entry in a page-table-directory */
-extern inline pgd_t * pgd_offset(struct mm_struct * mm, unsigned long address)
+static inline pgd_t * pgd_offset(struct mm_struct * mm, unsigned long address)
 {
         return mm->pgd + pgd_index(address);
 }
@@ -296,7 +296,7 @@ extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; /* defined in head.S */
  * 
  * Actually I am not sure on what this could be used for.
  */
-extern inline void update_mmu_cache(struct vm_area_struct * vma,
+static inline void update_mmu_cache(struct vm_area_struct * vma,
         unsigned long address, pte_t pte)
 {
 }
diff --git a/include/asm-cris/processor.h b/include/asm-cris/processor.h
index 0dc218117b..dce41009ee 100644
--- a/include/asm-cris/processor.h
+++ b/include/asm-cris/processor.h
@@ -16,6 +16,8 @@
 #include <asm/ptrace.h>
 #include <asm/arch/processor.h>
 
+struct task_struct;
+
 /* This decides where the kernel will search for a free chunk of vm
  * space during mmap's.
  */
@@ -45,7 +47,7 @@
 
 #define current_regs() user_regs(current->thread_info)
 
-extern inline void prepare_to_copy(struct task_struct *tsk)
+static inline void prepare_to_copy(struct task_struct *tsk)
 {
 }
 
@@ -58,7 +60,7 @@ unsigned long get_wchan(struct task_struct *p);
 extern unsigned long thread_saved_pc(struct task_struct *tsk);
 
 /* Free all resources held by a thread. */
-extern inline void release_thread(struct task_struct *dead_task)
+static inline void release_thread(struct task_struct *dead_task)
 {
         /* Nothing needs to be done.  */
 }
diff --git a/include/asm-cris/semaphore.h b/include/asm-cris/semaphore.h
index 39faf69bcf..53f548b791 100644
--- a/include/asm-cris/semaphore.h
+++ b/include/asm-cris/semaphore.h
@@ -18,8 +18,6 @@
  * CRIS semaphores, implemented in C-only so far. 
  */
 
-int printk(const char *fmt, ...);
-
 struct semaphore {
         atomic_t count;
         atomic_t waking;
@@ -39,17 +37,17 @@ struct semaphore {
 #define DECLARE_MUTEX(name) __DECLARE_SEMAPHORE_GENERIC(name,1)
 #define DECLARE_MUTEX_LOCKED(name) __DECLARE_SEMAPHORE_GENERIC(name,0)
 
-extern inline void sema_init(struct semaphore *sem, int val)
+static inline void sema_init(struct semaphore *sem, int val)
 {
         *sem = (struct semaphore)__SEMAPHORE_INITIALIZER((*sem),val);
 }
 
-extern inline void init_MUTEX (struct semaphore *sem)
+static inline void init_MUTEX (struct semaphore *sem)
 {
         sema_init(sem, 1);
 }
 
-extern inline void init_MUTEX_LOCKED (struct semaphore *sem)
+static inline void init_MUTEX_LOCKED (struct semaphore *sem)
 {
         sema_init(sem, 0);
 }
@@ -61,7 +59,7 @@ extern void __up(struct semaphore * sem);
 
 /* notice - we probably can do cli/sti here instead of saving */
 
-extern inline void down(struct semaphore * sem)
+static inline void down(struct semaphore * sem)
 {
         unsigned long flags;
         int failed;
@@ -83,7 +81,7 @@ extern inline void down(struct semaphore * sem)
  * returns negative for signalled and zero for semaphore acquired.
  */
 
-extern inline int down_interruptible(struct semaphore * sem)
+static inline int down_interruptible(struct semaphore * sem)
 {
         unsigned long flags;
         int failed;
@@ -99,7 +97,7 @@ extern inline int down_interruptible(struct semaphore * sem)
         return(failed);
 }
 
-extern inline int down_trylock(struct semaphore * sem)
+static inline int down_trylock(struct semaphore * sem)
 {
         unsigned long flags;
         int failed;
@@ -119,7 +117,7 @@ extern inline int down_trylock(struct semaphore * sem)
  * The default case (no contention) will result in NO
  * jumps for both down() and up().
  */
-extern inline void up(struct semaphore * sem)
+static inline void up(struct semaphore * sem)
 {  
         unsigned long flags;
         int wakeup;
diff --git a/include/asm-cris/system.h b/include/asm-cris/system.h
index e06739806d..d48670107a 100644
--- a/include/asm-cris/system.h
+++ b/include/asm-cris/system.h
@@ -41,7 +41,7 @@ extern struct task_struct *resume(struct task_struct *prev, struct task_struct *
 void disable_hlt(void);
 void enable_hlt(void);
 
-extern inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size)
+static inline unsigned long __xchg(unsigned long x, volatile void * ptr, int size)
 {
   /* since Etrax doesn't have any atomic xchg instructions, we need to disable
      irq's (if enabled) and do it with move.d's */
diff --git a/include/asm-cris/timex.h b/include/asm-cris/timex.h
index 3fb069a377..b92e0e80fe 100644
--- a/include/asm-cris/timex.h
+++ b/include/asm-cris/timex.h
@@ -16,7 +16,7 @@
 
 typedef unsigned long long cycles_t;
 
-extern inline cycles_t get_cycles(void)
+static inline cycles_t get_cycles(void)
 {
         return 0;
 }
diff --git a/include/asm-cris/tlbflush.h b/include/asm-cris/tlbflush.h
index 6ed7d9ae90..c52238005b 100644
--- a/include/asm-cris/tlbflush.h
+++ b/include/asm-cris/tlbflush.h
@@ -39,14 +39,14 @@ static inline void flush_tlb_range(struct vm_area_struct * vma, unsigned long st
         flush_tlb_mm(vma->vm_mm);
 }
 
-extern inline void flush_tlb_pgtables(struct mm_struct *mm,
+static inline void flush_tlb_pgtables(struct mm_struct *mm,
                                       unsigned long start, unsigned long end)
 {
         /* CRIS does not keep any page table caches in TLB */
 }
 
 
-extern inline void flush_tlb(void) 
+static inline void flush_tlb(void)
 {
         flush_tlb_mm(current->mm);
 }
diff --git a/include/asm-cris/uaccess.h b/include/asm-cris/uaccess.h
index 7d50086eb5..69d48a2dc8 100644
--- a/include/asm-cris/uaccess.h
+++ b/include/asm-cris/uaccess.h
@@ -213,7 +213,7 @@ extern unsigned long __copy_user(void *to, const void *from, unsigned long n);
 extern unsigned long __copy_user_zeroing(void *to, const void *from, unsigned long n);
 extern unsigned long __do_clear_user(void *to, unsigned long n);
 
-extern inline unsigned long
+static inline unsigned long
 __generic_copy_to_user(void __user *to, const void *from, unsigned long n)
 {
         if (access_ok(VERIFY_WRITE, to, n))
@@ -221,7 +221,7 @@ __generic_copy_to_user(void __user *to, const void *from, unsigned long n)
         return n;
 }
 
-extern inline unsigned long
+static inline unsigned long
 __generic_copy_from_user(void *to, const void __user *from, unsigned long n)
 {
         if (access_ok(VERIFY_READ, from, n))
@@ -229,7 +229,7 @@ __generic_copy_from_user(void *to, const void __user *from, unsigned long n)
         return n;
 }
 
-extern inline unsigned long
+static inline unsigned long
 __generic_clear_user(void __user *to, unsigned long n)
 {
         if (access_ok(VERIFY_WRITE, to, n))
@@ -237,13 +237,13 @@ __generic_clear_user(void __user *to, unsigned long n)
         return n;
 }
 
-extern inline long
+static inline long
 __strncpy_from_user(char *dst, const char __user *src, long count)
 {
         return __do_strncpy_from_user(dst, src, count);
 }
 
-extern inline long
+static inline long
 strncpy_from_user(char *dst, const char __user *src, long count)
 {
         long res = -EFAULT;
@@ -256,7 +256,7 @@ strncpy_from_user(char *dst, const char __user *src, long count)
 /* Note that if these expand awfully if made into switch constructs, so
    don't do that.  */
 
-extern inline unsigned long
+static inline unsigned long
 __constant_copy_from_user(void *to, const void __user *from, unsigned long n)
 {
         unsigned long ret = 0;
@@ -306,7 +306,7 @@ __constant_copy_from_user(void *to, const void __user *from, unsigned long n)
 
 /* Ditto, don't make a switch out of this.  */
 
-extern inline unsigned long
+static inline unsigned long
 __constant_copy_to_user(void __user *to, const void *from, unsigned long n)
 {
         unsigned long ret = 0;
@@ -356,7 +356,7 @@ __constant_copy_to_user(void __user *to, const void *from, unsigned long n)
 
 /* No switch, please.  */
 
-extern inline unsigned long
+static inline unsigned long
 __constant_clear_user(void __user *to, unsigned long n)
 {
         unsigned long ret = 0;
@@ -406,19 +406,19 @@ __constant_clear_user(void __user *to, unsigned long n)
  * used in fast paths and have only a small space overhead.
  */
 
-extern inline unsigned long
+static inline unsigned long
 __generic_copy_from_user_nocheck(void *to, const void *from, unsigned long n)
 {
         return __copy_user_zeroing(to,from,n);
 }
 
-extern inline unsigned long
+static inline unsigned long
 __generic_copy_to_user_nocheck(void *to, const void *from, unsigned long n)
 {
         return __copy_user(to,from,n);
 }
 
-extern inline unsigned long
+static inline unsigned long
 __generic_clear_user_nocheck(void *to, unsigned long n)
 {
         return __do_clear_user(to,n);
diff --git a/include/asm-cris/unistd.h b/include/asm-cris/unistd.h
index 156a34bfc5..2627bbdf8a 100644
--- a/include/asm-cris/unistd.h
+++ b/include/asm-cris/unistd.h
@@ -343,14 +343,14 @@
  * some others too.
  */
 #define __NR__exit __NR_exit
-extern inline _syscall0(pid_t,setsid)
-extern inline _syscall3(int,write,int,fd,const char *,buf,off_t,count)
-extern inline _syscall3(int,read,int,fd,char *,buf,off_t,count)
-extern inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
-extern inline _syscall1(int,dup,int,fd)
-extern inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
-extern inline _syscall3(int,open,const char *,file,int,flag,int,mode)
-extern inline _syscall1(int,close,int,fd)
+static inline _syscall0(pid_t,setsid)
+static inline _syscall3(int,write,int,fd,const char *,buf,off_t,count)
+static inline _syscall3(int,read,int,fd,char *,buf,off_t,count)
+static inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
+static inline _syscall1(int,dup,int,fd)
+static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
+static inline _syscall3(int,open,const char *,file,int,flag,int,mode)
+static inline _syscall1(int,close,int,fd)
 
 struct pt_regs;
 asmlinkage long sys_mmap2(
@@ -382,8 +382,8 @@ asmlinkage long sys_rt_sigaction(int sig,
 #ifdef __KERNEL__
 #define _exit kernel_syscall_exit
 #endif
-extern inline _syscall1(int,_exit,int,exitcode)
-extern inline _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
+static inline _syscall1(int,_exit,int,exitcode)
+static inline _syscall3(pid_t,waitpid,pid_t,pid,int *,wait_stat,int,options)
 #endif
 
 
diff --git a/include/asm-frv/pgtable.h b/include/asm-frv/pgtable.h
index b247e99dff..844666377d 100644
--- a/include/asm-frv/pgtable.h
+++ b/include/asm-frv/pgtable.h
@@ -26,6 +26,8 @@
 #include <linux/slab.h>
 #include <linux/list.h>
 #include <linux/spinlock.h>
+struct mm_struct;
+struct vm_area_struct;
 #endif
 
 #ifndef __ASSEMBLY__
diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h
index 7dca30a26c..358e4d309c 100644
--- a/include/asm-generic/pgtable.h
+++ b/include/asm-generic/pgtable.h
@@ -128,6 +128,7 @@ do {									\
 #endif
 
 #ifndef __HAVE_ARCH_PTEP_SET_WRPROTECT
+struct mm_struct;
 static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long address, pte_t *ptep)
 {
         pte_t old_pte = *ptep;
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index a9c55490fb..094d4917c1 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -35,6 +35,13 @@
                 VMLINUX_SYMBOL(__end_pci_fixups_enable) = .;            \
         }                                                               \
                                                                         \
+        /* RapidIO route ops */                                         \
+        .rio_route        : AT(ADDR(.rio_route) - LOAD_OFFSET) {        \
+                VMLINUX_SYMBOL(__start_rio_route_ops) = .;              \
+                *(.rio_route_ops)                                       \
+                VMLINUX_SYMBOL(__end_rio_route_ops) = .;                \
+        }                                                               \
+                                                                        \
         /* Kernel symbol table: Normal symbols */                       \
         __ksymtab         : AT(ADDR(__ksymtab) - LOAD_OFFSET) {         \
                 VMLINUX_SYMBOL(__start___ksymtab) = .;                  \
diff --git a/include/asm-i386/elf.h b/include/asm-i386/elf.h
index fa11117d3c..4153d80e4d 100644
--- a/include/asm-i386/elf.h
+++ b/include/asm-i386/elf.h
@@ -119,6 +119,8 @@ typedef struct user_fxsr_struct elf_fpxregset_t;
  */
 #define elf_read_implies_exec(ex, executable_stack)     (executable_stack != EXSTACK_DISABLE_X)
 
+struct task_struct;
+
 extern int dump_task_regs (struct task_struct *, elf_gregset_t *);
 extern int dump_task_fpu (struct task_struct *, elf_fpregset_t *);
 extern int dump_task_extended_fpu (struct task_struct *, struct user_fxsr_struct *);
diff --git a/include/asm-i386/kprobes.h b/include/asm-i386/kprobes.h
index 8b6d3a90cd..ca916a8928 100644
--- a/include/asm-i386/kprobes.h
+++ b/include/asm-i386/kprobes.h
@@ -49,6 +49,23 @@ struct arch_specific_insn {
         kprobe_opcode_t insn[MAX_INSN_SIZE];
 };
 
+struct prev_kprobe {
+        struct kprobe *kp;
+        unsigned long status;
+        unsigned long old_eflags;
+        unsigned long saved_eflags;
+};
+
+/* per-cpu kprobe control block */
+struct kprobe_ctlblk {
+        unsigned long kprobe_status;
+        unsigned long kprobe_old_eflags;
+        unsigned long kprobe_saved_eflags;
+        long *jprobe_saved_esp;
+        struct pt_regs jprobe_saved_regs;
+        kprobe_opcode_t jprobes_stack[MAX_STACK_SIZE];
+        struct prev_kprobe prev_kprobe;
+};
 
 /* trap3/1 are intr gates for kprobes.  So, restore the status of IF,
  * if necessary, before executing the original int3/1 (trap) handler.
diff --git a/include/asm-i386/pgtable.h b/include/asm-i386/pgtable.h
index 03f3c8ac63..088a945bf2 100644
--- a/include/asm-i386/pgtable.h
+++ b/include/asm-i386/pgtable.h
@@ -25,6 +25,9 @@
 #include <linux/list.h>
 #include <linux/spinlock.h>
 
+struct mm_struct;
+struct vm_area_struct;
+
 /*
  * ZERO_PAGE is a global shared page that is always zero: used
  * for zero-mapped memory areas etc..
diff --git a/include/asm-i386/processor.h b/include/asm-i386/processor.h
index 0a4ec76437..8c02b03187 100644
--- a/include/asm-i386/processor.h
+++ b/include/asm-i386/processor.h
@@ -718,4 +718,10 @@ extern void mtrr_bp_init(void);
 #define mtrr_bp_init() do {} while (0)
 #endif
 
+#ifdef CONFIG_X86_MCE
+extern void mcheck_init(struct cpuinfo_x86 *c);
+#else
+#define mcheck_init(c) do {} while(0)
+#endif
+
 #endif /* __ASM_I386_PROCESSOR_H */
diff --git a/include/asm-ia64/dma-mapping.h b/include/asm-ia64/dma-mapping.h
index 6347c98456..df67d40801 100644
--- a/include/asm-ia64/dma-mapping.h
+++ b/include/asm-ia64/dma-mapping.h
@@ -48,12 +48,7 @@ dma_set_mask (struct device *dev, u64 mask)
         return 0;
 }
 
-static inline int
-dma_get_cache_alignment (void)
-{
-        extern int ia64_max_cacheline_size;
-        return ia64_max_cacheline_size;
-}
+extern int dma_get_cache_alignment(void);
 
 static inline void
 dma_cache_sync (void *vaddr, size_t size, enum dma_data_direction dir)
diff --git a/include/asm-ia64/kprobes.h b/include/asm-ia64/kprobes.h
index 573a3574a2..592abb000e 100644
--- a/include/asm-ia64/kprobes.h
+++ b/include/asm-ia64/kprobes.h
@@ -26,6 +26,7 @@
  */
 #include <linux/types.h>
 #include <linux/ptrace.h>
+#include <linux/percpu.h>
 #include <asm/break.h>
 
 #define MAX_INSN_SIZE   16
@@ -62,6 +63,18 @@ typedef struct _bundle {
         } quad1;
 } __attribute__((__aligned__(16)))  bundle_t;
 
+struct prev_kprobe {
+        struct kprobe *kp;
+        unsigned long status;
+};
+
+/* per-cpu kprobe control block */
+struct kprobe_ctlblk {
+        unsigned long kprobe_status;
+        struct pt_regs jprobe_saved_regs;
+        struct prev_kprobe prev_kprobe;
+};
+
 #define JPROBE_ENTRY(pentry)    (kprobe_opcode_t *)pentry
 
 #define ARCH_SUPPORTS_KRETPROBES
diff --git a/include/asm-ia64/page.h b/include/asm-ia64/page.h
index ef436b9d06..9d41548b7f 100644
--- a/include/asm-ia64/page.h
+++ b/include/asm-ia64/page.h
@@ -120,6 +120,7 @@ extern unsigned long max_low_pfn;
 
 #define page_to_phys(page)      (page_to_pfn(page) << PAGE_SHIFT)
 #define virt_to_page(kaddr)     pfn_to_page(__pa(kaddr) >> PAGE_SHIFT)
+#define pfn_to_kaddr(pfn)       __va((pfn) << PAGE_SHIFT)
 
 typedef union ia64_va {
         struct {
diff --git a/include/asm-ia64/pgtable.h b/include/asm-ia64/pgtable.h
index 21e32a06bc..c34ba80c1c 100644
--- a/include/asm-ia64/pgtable.h
+++ b/include/asm-ia64/pgtable.h
@@ -127,6 +127,7 @@
 
 # ifndef __ASSEMBLY__
 
+#include <linux/sched.h>        /* for mm_struct */
 #include <asm/bitops.h>
 #include <asm/cacheflush.h>
 #include <asm/mmu_context.h>
diff --git a/include/asm-ia64/ptrace.h b/include/asm-ia64/ptrace.h
index a79d1a7ecc..2c703d6e0c 100644
--- a/include/asm-ia64/ptrace.h
+++ b/include/asm-ia64/ptrace.h
@@ -229,6 +229,9 @@ struct switch_stack {
 };
 
 #ifdef __KERNEL__
+
+#define __ARCH_SYS_PTRACE       1
+
 /*
  * We use the ia64_psr(regs)->ri to determine which of the three
  * instructions in bundle (16 bytes) took the sample. Generate
diff --git a/include/asm-m32r/pgtable.h b/include/asm-m32r/pgtable.h
index 1cd5fd4a5b..75740debcd 100644
--- a/include/asm-m32r/pgtable.h
+++ b/include/asm-m32r/pgtable.h
@@ -27,6 +27,9 @@
 #include <asm/bitops.h>
 #include <asm/page.h>
 
+struct mm_struct;
+struct vm_area_struct;
+
 extern pgd_t swapper_pg_dir[1024];
 extern void paging_init(void);
 
diff --git a/include/asm-m32r/ptrace.h b/include/asm-m32r/ptrace.h
index 976417126b..55cd7ecfde 100644
--- a/include/asm-m32r/ptrace.h
+++ b/include/asm-m32r/ptrace.h
@@ -145,6 +145,9 @@ struct pt_regs {
 #define PTRACE_O_TRACESYSGOOD   0x00000001
 
 #ifdef __KERNEL__
+
+#define __ARCH_SYS_PTRACE       1
+
 #if defined(CONFIG_ISA_M32R2) || defined(CONFIG_CHIP_VDEC2)
 #define user_mode(regs) ((M32R_PSW_BPM & (regs)->psw) != 0)
 #elif defined(CONFIG_ISA_M32R)
diff --git a/include/asm-m68k/kbio.h b/include/asm-m68k/kbio.h
deleted file mode 100644
index e1fbf8fba3..0000000000
--- a/include/asm-m68k/kbio.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-sparc/kbio.h>
diff --git a/include/asm-m68k/vuid_event.h b/include/asm-m68k/vuid_event.h
deleted file mode 100644
index 52ecb521a3..0000000000
--- a/include/asm-m68k/vuid_event.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#ifndef _M68K_VUID_EVENT_H
-#define _M68K_VUID_EVENT_H
-#include <asm-sparc/vuid_event.h>
-#endif
diff --git a/include/asm-m68knommu/cacheflush.h b/include/asm-m68knommu/cacheflush.h
index 026bbc9565..49925e91e8 100644
--- a/include/asm-m68knommu/cacheflush.h
+++ b/include/asm-m68knommu/cacheflush.h
@@ -25,7 +25,7 @@
 #define copy_from_user_page(vma, page, vaddr, dst, src, len) \
         memcpy(dst, src, len)
 
-extern inline void __flush_cache_all(void)
+static inline void __flush_cache_all(void)
 {
 #ifdef CONFIG_M5407
         /*
@@ -64,7 +64,7 @@ extern inline void __flush_cache_all(void)
                 "nop\n\t"
                 : : : "d0" );
 #endif /* CONFIG_M5272 */
-#if CONFIG_M5249
+#ifdef CONFIG_M5249
         __asm__ __volatile__ (
                 "movel  #0xa1000200, %%d0\n\t"
                 "movec  %%d0, %%CACR\n\t"
diff --git a/include/asm-m68knommu/irq.h b/include/asm-m68knommu/irq.h
index 208ccd969e..a08fa9b958 100644
--- a/include/asm-m68knommu/irq.h
+++ b/include/asm-m68knommu/irq.h
@@ -2,7 +2,6 @@
 #define _M68K_IRQ_H_
 
 #include <linux/config.h>
-#include <linux/interrupt.h>
 #include <asm/ptrace.h>
 
 #ifdef CONFIG_COLDFIRE
@@ -83,36 +82,6 @@ extern void (*mach_disable_irq)(unsigned int);
 #endif /* CONFIG_M68360 */
 
 /*
- * This structure is used to chain together the ISRs for a particular
- * interrupt source (if it supports chaining).
- */
-typedef struct irq_node {
-        irqreturn_t     (*handler)(int, void *, struct pt_regs *);
-        unsigned long   flags;
-        void            *dev_id;
-        const char      *devname;
-        struct irq_node *next;
-} irq_node_t;
-
-/*
- * This structure has only 4 elements for speed reasons
- */
-typedef struct irq_handler {
-        irqreturn_t     (*handler)(int, void *, struct pt_regs *);
-        unsigned long   flags;
-        void            *dev_id;
-        const char      *devname;
-} irq_handler_t;
-
-/* count of spurious interrupts */
-extern volatile unsigned int num_spurious;
-
-/*
- * This function returns a new irq_node_t
- */
-extern irq_node_t *new_irq_node(void);
-
-/*
  * Some drivers want these entry points
  */
 #define enable_irq(x)   (mach_enable_irq  ? (*mach_enable_irq)(x)  : 0)
diff --git a/include/asm-m68knommu/irqnode.h b/include/asm-m68knommu/irqnode.h
new file mode 100644
index 0000000000..a2503dfc55
--- /dev/null
+++ b/include/asm-m68knommu/irqnode.h
@@ -0,0 +1,36 @@
+#ifndef _M68K_IRQNODE_H_
+#define _M68K_IRQNODE_H_
+
+#include <linux/interrupt.h>
+
+/*
+ * This structure is used to chain together the ISRs for a particular
+ * interrupt source (if it supports chaining).
+ */
+typedef struct irq_node {
+        irqreturn_t     (*handler)(int, void *, struct pt_regs *);
+        unsigned long   flags;
+        void            *dev_id;
+        const char      *devname;
+        struct irq_node *next;
+} irq_node_t;
+
+/*
+ * This structure has only 4 elements for speed reasons
+ */
+typedef struct irq_handler {
+        irqreturn_t     (*handler)(int, void *, struct pt_regs *);
+        unsigned long   flags;
+        void            *dev_id;
+        const char      *devname;
+} irq_handler_t;
+
+/* count of spurious interrupts */
+extern volatile unsigned int num_spurious;
+
+/*
+ * This function returns a new irq_node_t
+ */
+extern irq_node_t *new_irq_node(void);
+
+#endif /* _M68K_IRQNODE_H_ */
diff --git a/include/asm-mips/.gitignore b/include/asm-mips/.gitignore
new file mode 100644
index 0000000000..4ec57ad5bc
--- /dev/null
+++ b/include/asm-mips/.gitignore
@@ -0,0 +1 @@
+asm_offsets.h
diff --git a/include/asm-mips/delay.h b/include/asm-mips/delay.h
index 85435a8d4e..48d00cccda 100644
--- a/include/asm-mips/delay.h
+++ b/include/asm-mips/delay.h
@@ -84,4 +84,13 @@ static inline void __udelay(unsigned long usecs, unsigned long lpj)
 
 #define udelay(usecs) __udelay((usecs),__udelay_val)
 
+/* make sure "usecs *= ..." in udelay do not overflow. */
+#if HZ >= 1000
+#define MAX_UDELAY_MS   1
+#elif HZ <= 200
+#define MAX_UDELAY_MS   5
+#else
+#define MAX_UDELAY_MS   (1000 / HZ)
+#endif
+
 #endif /* _ASM_DELAY_H */
diff --git a/include/asm-mips/elf.h b/include/asm-mips/elf.h
index 7420f12742..d2c9a25f84 100644
--- a/include/asm-mips/elf.h
+++ b/include/asm-mips/elf.h
@@ -275,6 +275,8 @@ do {									\
 
 #endif /* CONFIG_64BIT */
 
+struct task_struct;
+
 extern void dump_regs(elf_greg_t *, struct pt_regs *regs);
 extern int dump_task_regs (struct task_struct *, elf_gregset_t *);
 extern int dump_task_fpu(struct task_struct *, elf_fpregset_t *);
diff --git a/include/asm-mips/errno.h b/include/asm-mips/errno.h
index 9d3e6e7cdb..3c0d840e45 100644
--- a/include/asm-mips/errno.h
+++ b/include/asm-mips/errno.h
@@ -119,10 +119,6 @@
 #define EOWNERDEAD      165     /* Owner died */
 #define ENOTRECOVERABLE 166     /* State not recoverable */
 
-/* for robust mutexes */
-#define EOWNERDEAD      165     /* Owner died */
-#define ENOTRECOVERABLE 166     /* State not recoverable */
-
 #define EDQUOT          1133    /* Quota exceeded */
 
 #ifdef __KERNEL__
diff --git a/include/asm-mips/ip32/mace.h b/include/asm-mips/ip32/mace.h
index 432011b16c..5bdc51d85b 100644
--- a/include/asm-mips/ip32/mace.h
+++ b/include/asm-mips/ip32/mace.h
@@ -147,6 +147,29 @@ struct mace_audio {
         } chan[3];
 };
 
+
+/* register definitions for parallel port DMA */
+struct mace_parport {
+/* 0 - do nothing, 1 - pulse terminal count to the device after buffer is drained */ 
+#define MACEPAR_CONTEXT_LASTFLAG BIT(63)
+/* Should not cross 4K page boundary */
+#define MACEPAR_CONTEXT_DATALEN_MASK 0xfff00000000
+/* Can be arbitrarily aligned on any byte boundary on output, 64 byte aligned on input */
+#define MACEPAR_CONTEXT_BASEADDR_MASK 0xffffffff
+        volatile u64 context_a;
+        volatile u64 context_b;
+#define MACEPAR_CTLSTAT_DIRECTION BIT(0) /* 0 - mem->device, 1 - device->mem */
+#define MACEPAR_CTLSTAT_ENABLE BIT(1) /* 0 - channel frozen, 1 - channel enabled */
+#define MACEPAR_CTLSTAT_RESET BIT(2) /* 0 - channel active, 1 - complete channel reset */
+#define MACEPAR_CTLSTAT_CTXB_VALID BIT(3)
+#define MACEPAR_CTLSTAT_CTXA_VALID BIT(4)
+        volatile u64 cntlstat; /* Control/Status register */
+#define MACEPAR_DIAG_CTXINUSE BIT(1)
+#define MACEPAR_DIAG_DMACTIVE BIT(2) /* 1 - Dma engine is enabled and processing something */
+#define MACEPAR_DIAG_CTRMASK 0x3ffc /* Counter of bytes left */
+        volatile u64 diagnostic; /* RO: diagnostic register */
+};
+
 /* ISA Control and DMA registers */
 struct mace_isactrl {
         volatile unsigned long ringbase;
@@ -199,6 +222,7 @@ struct mace_isactrl {
         volatile unsigned long _pad[0x2000/8 - 4];
 
         volatile unsigned long dp_ram[0x400];
+        struct mace_parport parport;
 };
 
 /* Keyboard & Mouse registers
@@ -277,7 +301,7 @@ struct mace_perif {
  */
 
 /* Parallel port */
-struct mace_parallel {  /* later... */
+struct mace_parallel {
 };
 
 struct mace_ecp1284 {   /* later... */
diff --git a/include/asm-mips/mach-generic/ide.h b/include/asm-mips/mach-generic/ide.h
index 961006948c..550979a9ea 100644
--- a/include/asm-mips/mach-generic/ide.h
+++ b/include/asm-mips/mach-generic/ide.h
@@ -168,8 +168,12 @@ static inline void __ide_mm_outsl(void __iomem * port, void *addr, u32 count)
 /* ide_insw calls insw, not __ide_insw.  Why? */
 #undef insw
 #undef insl
+#undef outsw
+#undef outsl
 #define insw(port, addr, count) __ide_insw(port, addr, count)
 #define insl(port, addr, count) __ide_insl(port, addr, count)
+#define outsw(port, addr, count) __ide_outsw(port, addr, count)
+#define outsl(port, addr, count) __ide_outsl(port, addr, count)
 
 #endif /* __KERNEL__ */
 
diff --git a/include/asm-mips/mc146818-time.h b/include/asm-mips/mc146818-time.h
index a2c2d2c243..4721486109 100644
--- a/include/asm-mips/mc146818-time.h
+++ b/include/asm-mips/mc146818-time.h
@@ -33,7 +33,9 @@ static inline int mc146818_set_rtc_mmss(unsigned long nowtime)
         int real_seconds, real_minutes, cmos_minutes;
         unsigned char save_control, save_freq_select;
         int retval = 0;
+        unsigned long flags;
 
+        spin_lock_irqsave(&rtc_lock, flags);
         save_control = CMOS_READ(RTC_CONTROL); /* tell the clock it's being set */
         CMOS_WRITE((save_control|RTC_SET), RTC_CONTROL);
 
@@ -79,14 +81,30 @@ static inline int mc146818_set_rtc_mmss(unsigned long nowtime)
          */
         CMOS_WRITE(save_control, RTC_CONTROL);
         CMOS_WRITE(save_freq_select, RTC_FREQ_SELECT);
+        spin_unlock_irqrestore(&rtc_lock, flags);
 
         return retval;
 }
 
+/*
+ * Returns true if a clock update is in progress
+ */
+static inline unsigned char rtc_is_updating(void)
+{
+        unsigned char uip;
+        unsigned long flags;
+
+        spin_lock_irqsave(&rtc_lock, flags);
+        uip = (CMOS_READ(RTC_FREQ_SELECT) & RTC_UIP);
+        spin_unlock_irqrestore(&rtc_lock, flags);
+        return uip;
+}
+
 static inline unsigned long mc146818_get_cmos_time(void)
 {
         unsigned int year, mon, day, hour, min, sec;
         int i;
+        unsigned long flags;
 
         /*
          * The Linux interpretation of the CMOS clock register contents:
@@ -97,12 +115,13 @@ static inline unsigned long mc146818_get_cmos_time(void)
 
         /* read RTC exactly on falling edge of update flag */
         for (i = 0 ; i < 1000000 ; i++) /* may take up to 1 second... */
-                if (CMOS_READ(RTC_FREQ_SELECT) & RTC_UIP)
+                if (rtc_is_updating())
                         break;
         for (i = 0 ; i < 1000000 ; i++) /* must try at least 2.228 ms */
-                if (!(CMOS_READ(RTC_FREQ_SELECT) & RTC_UIP))
+                if (!rtc_is_updating())
                         break;
 
+        spin_lock_irqsave(&rtc_lock, flags);
         do { /* Isn't this overkill ? UIP above should guarantee consistency */
                 sec = CMOS_READ(RTC_SECONDS);
                 min = CMOS_READ(RTC_MINUTES);
@@ -120,6 +139,7 @@ static inline unsigned long mc146818_get_cmos_time(void)
                 BCD_TO_BIN(mon);
                 BCD_TO_BIN(year);
         }
+        spin_unlock_irqrestore(&rtc_lock, flags);
         year = mc146818_decode_year(year);
 
         return mktime(year, mon, day, hour, min, sec);
diff --git a/include/asm-mips/module.h b/include/asm-mips/module.h
index 2be399311e..2af496c78c 100644
--- a/include/asm-mips/module.h
+++ b/include/asm-mips/module.h
@@ -76,43 +76,43 @@ search_module_dbetables(unsigned long addr)
 #endif
 
 #ifdef CONFIG_CPU_MIPS32_R1
-#define MODULE_PROC_FAMILY "MIPS32_R1"
+#define MODULE_PROC_FAMILY "MIPS32_R1 "
 #elif defined CONFIG_CPU_MIPS32_R2
-#define MODULE_PROC_FAMILY "MIPS32_R2"
+#define MODULE_PROC_FAMILY "MIPS32_R2 "
 #elif defined CONFIG_CPU_MIPS64_R1
-#define MODULE_PROC_FAMILY "MIPS64_R1"
+#define MODULE_PROC_FAMILY "MIPS64_R1 "
 #elif defined CONFIG_CPU_MIPS64_R2
-#define MODULE_PROC_FAMILY "MIPS64_R2"
+#define MODULE_PROC_FAMILY "MIPS64_R2 "
 #elif defined CONFIG_CPU_R3000
-#define MODULE_PROC_FAMILY "R3000"
+#define MODULE_PROC_FAMILY "R3000 "
 #elif defined CONFIG_CPU_TX39XX
-#define MODULE_PROC_FAMILY "TX39XX"
+#define MODULE_PROC_FAMILY "TX39XX "
 #elif defined CONFIG_CPU_VR41XX
-#define MODULE_PROC_FAMILY "VR41XX"
+#define MODULE_PROC_FAMILY "VR41XX "
 #elif defined CONFIG_CPU_R4300
-#define MODULE_PROC_FAMILY "R4300"
+#define MODULE_PROC_FAMILY "R4300 "
 #elif defined CONFIG_CPU_R4X00
-#define MODULE_PROC_FAMILY "R4X00"
+#define MODULE_PROC_FAMILY "R4X00 "
 #elif defined CONFIG_CPU_TX49XX
-#define MODULE_PROC_FAMILY "TX49XX"
+#define MODULE_PROC_FAMILY "TX49XX "
 #elif defined CONFIG_CPU_R5000
-#define MODULE_PROC_FAMILY "R5000"
+#define MODULE_PROC_FAMILY "R5000 "
 #elif defined CONFIG_CPU_R5432
-#define MODULE_PROC_FAMILY "R5432"
+#define MODULE_PROC_FAMILY "R5432 "
 #elif defined CONFIG_CPU_R6000
-#define MODULE_PROC_FAMILY "R6000"
+#define MODULE_PROC_FAMILY "R6000 "
 #elif defined CONFIG_CPU_NEVADA
-#define MODULE_PROC_FAMILY "NEVADA"
+#define MODULE_PROC_FAMILY "NEVADA "
 #elif defined CONFIG_CPU_R8000
-#define MODULE_PROC_FAMILY "R8000"
+#define MODULE_PROC_FAMILY "R8000 "
 #elif defined CONFIG_CPU_R10000
-#define MODULE_PROC_FAMILY "R10000"
+#define MODULE_PROC_FAMILY "R10000 "
 #elif defined CONFIG_CPU_RM7000
-#define MODULE_PROC_FAMILY "RM7000"
+#define MODULE_PROC_FAMILY "RM7000 "
 #elif defined CONFIG_CPU_RM9000
-#define MODULE_PROC_FAMILY "RM9000"
+#define MODULE_PROC_FAMILY "RM9000 "
 #elif defined CONFIG_CPU_SB1
-#define MODULE_PROC_FAMILY "SB1"
+#define MODULE_PROC_FAMILY "SB1 "
 #else
 #error MODULE_PROC_FAMILY undefined for your processor configuration
 #endif
diff --git a/include/asm-mips/pgtable.h b/include/asm-mips/pgtable.h
index 34facd9965..702a28fa7a 100644
--- a/include/asm-mips/pgtable.h
+++ b/include/asm-mips/pgtable.h
@@ -19,6 +19,9 @@
 #include <asm/io.h>
 #include <asm/pgtable-bits.h>
 
+struct mm_struct;
+struct vm_area_struct;
+
 #define PAGE_NONE       __pgprot(_PAGE_PRESENT | _CACHE_CACHABLE_NONCOHERENT)
 #define PAGE_SHARED     __pgprot(_PAGE_PRESENT | _PAGE_READ | _PAGE_WRITE | \
                         PAGE_CACHABLE_DEFAULT)
diff --git a/include/asm-mips/rtc.h b/include/asm-mips/rtc.h
index a60e0dc7c9..a2abc4572b 100644
--- a/include/asm-mips/rtc.h
+++ b/include/asm-mips/rtc.h
@@ -14,7 +14,6 @@
 
 #ifdef __KERNEL__
 
-#include <linux/spinlock.h>
 #include <linux/rtc.h>
 #include <asm/time.h>
 
@@ -29,17 +28,13 @@
 #define RTC_24H 0x02            /* 24 hour mode - else hours bit 7 means pm */
 #define RTC_DST_EN 0x01         /* auto switch DST - works f. USA only */
 
-static DEFINE_SPINLOCK(mips_rtc_lock);
-
 static inline unsigned int get_rtc_time(struct rtc_time *time)
 {
         unsigned long nowtime;
 
-        spin_lock(&mips_rtc_lock);
         nowtime = rtc_get_time();
         to_tm(nowtime, time);
         time->tm_year -= 1900;
-        spin_unlock(&mips_rtc_lock);
 
         return RTC_24H;
 }
@@ -49,12 +44,10 @@ static inline int set_rtc_time(struct rtc_time *time)
         unsigned long nowtime;
         int ret;
 
-        spin_lock(&mips_rtc_lock);
         nowtime = mktime(time->tm_year+1900, time->tm_mon+1,
                         time->tm_mday, time->tm_hour, time->tm_min,
                         time->tm_sec);
         ret = rtc_set_time(nowtime);
-        spin_unlock(&mips_rtc_lock);
 
         return ret;
 }
diff --git a/include/asm-mips/rtlx.h b/include/asm-mips/rtlx.h
index 83cdf6ab0d..1298c3fdf6 100644
--- a/include/asm-mips/rtlx.h
+++ b/include/asm-mips/rtlx.h
@@ -16,21 +16,19 @@
 #define RTLX_ID (RTLX_xID | RTLX_VERSION)
 #define RTLX_CHANNELS 8
 
-enum rtlx_state {
-        RTLX_STATE_UNUSED = 0,
-        RTLX_STATE_INITIALISED,
-        RTLX_STATE_REMOTE_READY,
-        RTLX_STATE_OPENED
-};
-
 #define RTLX_BUFFER_SIZE 1024
+
+/*
+ * lx_state bits
+ */
+#define RTLX_STATE_OPENED 1UL
+
 /* each channel supports read and write.
    linux (vpe0) reads lx_buffer  and writes rt_buffer
    SP (vpe1) reads rt_buffer and writes lx_buffer
 */
-typedef struct rtlx_channel {
-        enum rtlx_state rt_state;
-        enum rtlx_state lx_state;
+struct rtlx_channel {
+        unsigned long lx_state;
 
         int buffer_size;
 
@@ -43,14 +41,12 @@ typedef struct rtlx_channel {
 
         void *queues;
 
-} rtlx_channel_t;
+};
 
-typedef struct rtlx_info {
+struct rtlx_info {
         unsigned long id;
-        enum rtlx_state state;
 
         struct rtlx_channel channel[RTLX_CHANNELS];
+};
 
-} rtlx_info_t;
-
-#endif
+#endif /* _RTLX_H_ */
diff --git a/include/asm-mips/time.h b/include/asm-mips/time.h
index e22a206658..9cc3564cc2 100644
--- a/include/asm-mips/time.h
+++ b/include/asm-mips/time.h
@@ -20,6 +20,9 @@
 #include <linux/linkage.h>
 #include <linux/ptrace.h>
 #include <linux/rtc.h>
+#include <linux/spinlock.h>
+
+extern spinlock_t rtc_lock;
 
 /*
  * RTC ops.  By default, they point to no-RTC functions.
diff --git a/include/asm-parisc/pgtable.h b/include/asm-parisc/pgtable.h
index c28fb6f48c..b4554711c3 100644
--- a/include/asm-parisc/pgtable.h
+++ b/include/asm-parisc/pgtable.h
@@ -12,6 +12,7 @@
  */
 
 #include <linux/spinlock.h>
+#include <linux/mm.h>           /* for vm_area_struct */
 #include <asm/processor.h>
 #include <asm/cache.h>
 #include <asm/bitops.h>
@@ -418,7 +419,6 @@ extern void paging_init (void);
 
 #define PG_dcache_dirty         PG_arch_1
 
-struct vm_area_struct; /* forward declaration (include/linux/mm.h) */
 extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t);
 
 /* Encode and de-code a swap entry */
@@ -464,6 +464,7 @@ static inline int ptep_test_and_clear_dirty(struct vm_area_struct *vma, unsigned
 
 extern spinlock_t pa_dbit_lock;
 
+struct mm_struct;
 static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
 {
         pte_t old_pte;
diff --git a/include/asm-powerpc/bitops.h b/include/asm-powerpc/bitops.h
new file mode 100644
index 0000000000..dc25c53704
--- /dev/null
+++ b/include/asm-powerpc/bitops.h
@@ -0,0 +1,437 @@
+/*
+ * PowerPC atomic bit operations.
+ *
+ * Merged version by David Gibson <david@gibson.dropbear.id.au>.
+ * Based on ppc64 versions by: Dave Engebretsen, Todd Inglett, Don
+ * Reed, Pat McCarthy, Peter Bergner, Anton Blanchard.  They
+ * originally took it from the ppc32 code.
+ *
+ * Within a word, bits are numbered LSB first.  Lot's of places make
+ * this assumption by directly testing bits with (val & (1<<nr)).
+ * This can cause confusion for large (> 1 word) bitmaps on a
+ * big-endian system because, unlike little endian, the number of each
+ * bit depends on the word size.
+ *
+ * The bitop functions are defined to work on unsigned longs, so for a
+ * ppc64 system the bits end up numbered:
+ *   |63..............0|127............64|191...........128|255...........196|
+ * and on ppc32:
+ *   |31.....0|63....31|95....64|127...96|159..128|191..160|223..192|255..224|
+ *
+ * There are a few little-endian macros used mostly for filesystem
+ * bitmaps, these work on similar bit arrays layouts, but
+ * byte-oriented:
+ *   |7...0|15...8|23...16|31...24|39...32|47...40|55...48|63...56|
+ *
+ * The main difference is that bit 3-5 (64b) or 3-4 (32b) in the bit
+ * number field needs to be reversed compared to the big-endian bit
+ * fields. This can be achieved by XOR with 0x38 (64b) or 0x18 (32b).
+ *
+ * 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 _ASM_POWERPC_BITOPS_H
+#define _ASM_POWERPC_BITOPS_H
+
+#ifdef __KERNEL__
+
+#include <linux/compiler.h>
+#include <asm/atomic.h>
+#include <asm/synch.h>
+
+/*
+ * clear_bit doesn't imply a memory barrier
+ */
+#define smp_mb__before_clear_bit()      smp_mb()
+#define smp_mb__after_clear_bit()       smp_mb()
+
+#define BITOP_MASK(nr)          (1UL << ((nr) % BITS_PER_LONG))
+#define BITOP_WORD(nr)          ((nr) / BITS_PER_LONG)
+#define BITOP_LE_SWIZZLE        ((BITS_PER_LONG-1) & ~0x7)
+
+#ifdef CONFIG_PPC64
+#define LARXL           "ldarx"
+#define STCXL           "stdcx."
+#define CNTLZL          "cntlzd"
+#else
+#define LARXL           "lwarx"
+#define STCXL           "stwcx."
+#define CNTLZL          "cntlzw"
+#endif
+
+static __inline__ void set_bit(int nr, volatile unsigned long *addr)
+{
+        unsigned long old;
+        unsigned long mask = BITOP_MASK(nr);
+        unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr);
+
+        __asm__ __volatile__(
+"1:"    LARXL " %0,0,%3 # set_bit\n"
+        "or     %0,%0,%2\n"
+        PPC405_ERR77(0,%3)
+        STCXL " %0,0,%3\n"
+        "bne-   1b"
+        : "=&r"(old), "=m"(*p)
+        : "r"(mask), "r"(p), "m"(*p)
+        : "cc" );
+}
+
+static __inline__ void clear_bit(int nr, volatile unsigned long *addr)
+{
+        unsigned long old;
+        unsigned long mask = BITOP_MASK(nr);
+        unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr);
+
+        __asm__ __volatile__(
+"1:"    LARXL " %0,0,%3 # set_bit\n"
+        "andc   %0,%0,%2\n"
+        PPC405_ERR77(0,%3)
+        STCXL " %0,0,%3\n"
+        "bne-   1b"
+        : "=&r"(old), "=m"(*p)
+        : "r"(mask), "r"(p), "m"(*p)
+        : "cc" );
+}
+
+static __inline__ void change_bit(int nr, volatile unsigned long *addr)
+{
+        unsigned long old;
+        unsigned long mask = BITOP_MASK(nr);
+        unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr);
+
+        __asm__ __volatile__(
+"1:"    LARXL " %0,0,%3 # set_bit\n"
+        "xor    %0,%0,%2\n"
+        PPC405_ERR77(0,%3)
+        STCXL " %0,0,%3\n"
+        "bne-   1b"
+        : "=&r"(old), "=m"(*p)
+        : "r"(mask), "r"(p), "m"(*p)
+        : "cc" );
+}
+
+static __inline__ int test_and_set_bit(unsigned long nr,
+                                       volatile unsigned long *addr)
+{
+        unsigned long old, t;
+        unsigned long mask = BITOP_MASK(nr);
+        unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr);
+
+        __asm__ __volatile__(
+        EIEIO_ON_SMP
+"1:"    LARXL " %0,0,%3         # test_and_set_bit\n"
+        "or     %1,%0,%2 \n"
+        PPC405_ERR77(0,%3)
+        STCXL " %1,0,%3 \n"
+        "bne-   1b"
+        ISYNC_ON_SMP
+        : "=&r" (old), "=&r" (t)
+        : "r" (mask), "r" (p)
+        : "cc", "memory");
+
+        return (old & mask) != 0;
+}
+
+static __inline__ int test_and_clear_bit(unsigned long nr,
+                                         volatile unsigned long *addr)
+{
+        unsigned long old, t;
+        unsigned long mask = BITOP_MASK(nr);
+        unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr);
+
+        __asm__ __volatile__(
+        EIEIO_ON_SMP
+"1:"    LARXL " %0,0,%3         # test_and_clear_bit\n"
+        "andc   %1,%0,%2 \n"
+        PPC405_ERR77(0,%3)
+        STCXL " %1,0,%3 \n"
+        "bne-   1b"
+        ISYNC_ON_SMP
+        : "=&r" (old), "=&r" (t)
+        : "r" (mask), "r" (p)
+        : "cc", "memory");
+
+        return (old & mask) != 0;
+}
+
+static __inline__ int test_and_change_bit(unsigned long nr,
+                                          volatile unsigned long *addr)
+{
+        unsigned long old, t;
+        unsigned long mask = BITOP_MASK(nr);
+        unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr);
+
+        __asm__ __volatile__(
+        EIEIO_ON_SMP
+"1:"    LARXL " %0,0,%3         # test_and_change_bit\n"
+        "xor    %1,%0,%2 \n"
+        PPC405_ERR77(0,%3)
+        STCXL " %1,0,%3 \n"
+        "bne-   1b"
+        ISYNC_ON_SMP
+        : "=&r" (old), "=&r" (t)
+        : "r" (mask), "r" (p)
+        : "cc", "memory");
+
+        return (old & mask) != 0;
+}
+
+static __inline__ void set_bits(unsigned long mask, unsigned long *addr)
+{
+        unsigned long old;
+
+        __asm__ __volatile__(
+"1:"    LARXL " %0,0,%3         # set_bit\n"
+        "or     %0,%0,%2\n"
+        STCXL " %0,0,%3\n"
+        "bne-   1b"
+        : "=&r" (old), "=m" (*addr)
+        : "r" (mask), "r" (addr), "m" (*addr)
+        : "cc");
+}
+
+/* Non-atomic versions */
+static __inline__ int test_bit(unsigned long nr,
+                               __const__ volatile unsigned long *addr)
+{
+        return 1UL & (addr[BITOP_WORD(nr)] >> (nr & (BITS_PER_LONG-1)));
+}
+
+static __inline__ void __set_bit(unsigned long nr,
+                                 volatile unsigned long *addr)
+{
+        unsigned long mask = BITOP_MASK(nr);
+        unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr);
+
+        *p  |= mask;
+}
+
+static __inline__ void __clear_bit(unsigned long nr,
+                                   volatile unsigned long *addr)
+{
+        unsigned long mask = BITOP_MASK(nr);
+        unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr);
+
+        *p &= ~mask;
+}
+
+static __inline__ void __change_bit(unsigned long nr,
+                                    volatile unsigned long *addr)
+{
+        unsigned long mask = BITOP_MASK(nr);
+        unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr);
+
+        *p ^= mask;
+}
+
+static __inline__ int __test_and_set_bit(unsigned long nr,
+                                         volatile unsigned long *addr)
+{
+        unsigned long mask = BITOP_MASK(nr);
+        unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr);
+        unsigned long old = *p;
+
+        *p = old | mask;
+        return (old & mask) != 0;
+}
+
+static __inline__ int __test_and_clear_bit(unsigned long nr,
+                                           volatile unsigned long *addr)
+{
+        unsigned long mask = BITOP_MASK(nr);
+        unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr);
+        unsigned long old = *p;
+
+        *p = old & ~mask;
+        return (old & mask) != 0;
+}
+
+static __inline__ int __test_and_change_bit(unsigned long nr,
+                                            volatile unsigned long *addr)
+{
+        unsigned long mask = BITOP_MASK(nr);
+        unsigned long *p = ((unsigned long *)addr) + BITOP_WORD(nr);
+        unsigned long old = *p;
+
+        *p = old ^ mask;
+        return (old & mask) != 0;
+}
+
+/*
+ * Return the zero-based bit position (LE, not IBM bit numbering) of
+ * the most significant 1-bit in a double word.
+ */
+static __inline__ int __ilog2(unsigned long x)
+{
+        int lz;
+
+        asm (CNTLZL " %0,%1" : "=r" (lz) : "r" (x));
+        return BITS_PER_LONG - 1 - lz;
+}
+
+/*
+ * Determines the bit position of the least significant 0 bit in the
+ * specified double word. The returned bit position will be
+ * zero-based, starting from the right side (63/31 - 0).
+ */
+static __inline__ unsigned long ffz(unsigned long x)
+{
+        /* no zero exists anywhere in the 8 byte area. */
+        if ((x = ~x) == 0)
+                return BITS_PER_LONG;
+
+        /*
+         * Calculate the bit position of the least signficant '1' bit in x
+         * (since x has been changed this will actually be the least signficant
+         * '0' bit in * the original x).  Note: (x & -x) gives us a mask that
+         * is the least significant * (RIGHT-most) 1-bit of the value in x.
+         */
+        return __ilog2(x & -x);
+}
+
+static __inline__ int __ffs(unsigned long x)
+{
+        return __ilog2(x & -x);
+}
+
+/*
+ * ffs: find first bit set. 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 __inline__ int ffs(int x)
+{
+        unsigned long i = (unsigned long)x;
+        return __ilog2(i & -i) + 1;
+}
+
+/*
+ * fls: find last (most-significant) bit set.
+ * Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32.
+ */
+static __inline__ int fls(unsigned int x)
+{
+        int lz;
+
+        asm ("cntlzw %0,%1" : "=r" (lz) : "r" (x));
+        return 32 - lz;
+}
+
+/*
+ * hweightN: returns the hamming weight (i.e. the number
+ * of bits set) of a N-bit word
+ */
+#define hweight64(x) generic_hweight64(x)
+#define hweight32(x) generic_hweight32(x)
+#define hweight16(x) generic_hweight16(x)
+#define hweight8(x) generic_hweight8(x)
+
+#define find_first_zero_bit(addr, size) find_next_zero_bit((addr), (size), 0)
+unsigned long find_next_zero_bit(const unsigned long *addr,
+                                 unsigned long size, unsigned long offset);
+/**
+ * find_first_bit - find the first set bit in a memory region
+ * @addr: The address to start the search at
+ * @size: The maximum size to search
+ *
+ * Returns the bit-number of the first set bit, not the number of the byte
+ * containing a bit.
+ */
+#define find_first_bit(addr, size) find_next_bit((addr), (size), 0)
+unsigned long find_next_bit(const unsigned long *addr,
+                            unsigned long size, unsigned long offset);
+
+/* Little-endian versions */
+
+static __inline__ int test_le_bit(unsigned long nr,
+                                  __const__ unsigned long *addr)
+{
+        __const__ unsigned char *tmp = (__const__ unsigned char *) addr;
+        return (tmp[nr >> 3] >> (nr & 7)) & 1;
+}
+
+#define __set_le_bit(nr, addr) \
+        __set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
+#define __clear_le_bit(nr, addr) \
+        __clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
+
+#define test_and_set_le_bit(nr, addr) \
+        test_and_set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
+#define test_and_clear_le_bit(nr, addr) \
+        test_and_clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
+
+#define __test_and_set_le_bit(nr, addr) \
+        __test_and_set_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
+#define __test_and_clear_le_bit(nr, addr) \
+        __test_and_clear_bit((nr) ^ BITOP_LE_SWIZZLE, (addr))
+
+#define find_first_zero_le_bit(addr, size) find_next_zero_le_bit((addr), (size), 0)
+unsigned long find_next_zero_le_bit(const unsigned long *addr,
+                                    unsigned long size, unsigned long offset);
+
+/* Bitmap functions for the ext2 filesystem */
+
+#define ext2_set_bit(nr,addr) \
+        __test_and_set_le_bit((nr), (unsigned long*)addr)
+#define ext2_clear_bit(nr, addr) \
+        __test_and_clear_le_bit((nr), (unsigned long*)addr)
+
+#define ext2_set_bit_atomic(lock, nr, addr) \
+        test_and_set_le_bit((nr), (unsigned long*)addr)
+#define ext2_clear_bit_atomic(lock, nr, addr) \
+        test_and_clear_le_bit((nr), (unsigned long*)addr)
+
+#define ext2_test_bit(nr, addr)      test_le_bit((nr),(unsigned long*)addr)
+
+#define ext2_find_first_zero_bit(addr, size) \
+        find_first_zero_le_bit((unsigned long*)addr, size)
+#define ext2_find_next_zero_bit(addr, size, off) \
+        find_next_zero_le_bit((unsigned long*)addr, size, off)
+
+/* Bitmap functions for the minix filesystem.  */
+
+#define minix_test_and_set_bit(nr,addr) \
+        __test_and_set_le_bit(nr, (unsigned long *)addr)
+#define minix_set_bit(nr,addr) \
+        __set_le_bit(nr, (unsigned long *)addr)
+#define minix_test_and_clear_bit(nr,addr) \
+        __test_and_clear_le_bit(nr, (unsigned long *)addr)
+#define minix_test_bit(nr,addr) \
+        test_le_bit(nr, (unsigned long *)addr)
+
+#define minix_find_first_zero_bit(addr,size) \
+        find_first_zero_le_bit((unsigned long *)addr, size)
+
+/*
+ * Every architecture must define this function. It's the fastest
+ * way of searching a 140-bit bitmap where the first 100 bits are
+ * unlikely to be set. It's guaranteed that at least one of the 140
+ * bits is cleared.
+ */
+static inline int sched_find_first_bit(const unsigned long *b)
+{
+#ifdef CONFIG_PPC64
+        if (unlikely(b[0]))
+                return __ffs(b[0]);
+        if (unlikely(b[1]))
+                return __ffs(b[1]) + 64;
+        return __ffs(b[2]) + 128;
+#else
+        if (unlikely(b[0]))
+                return __ffs(b[0]);
+        if (unlikely(b[1]))
+                return __ffs(b[1]) + 32;
+        if (unlikely(b[2]))
+                return __ffs(b[2]) + 64;
+        if (b[3])
+                return __ffs(b[3]) + 96;
+        return __ffs(b[4]) + 128;
+#endif
+}
+
+#endif /* __KERNEL__ */
+
+#endif /* _ASM_POWERPC_BITOPS_H */
diff --git a/include/asm-powerpc/bug.h b/include/asm-powerpc/bug.h
index e4d028e870..d625ee55f9 100644
--- a/include/asm-powerpc/bug.h
+++ b/include/asm-powerpc/bug.h
@@ -12,20 +12,16 @@
 #ifndef __ASSEMBLY__
 
 #ifdef __powerpc64__
-#define BUG_TABLE_ENTRY(label, line, file, func) \
-        ".llong " #label "\n .long " #line "\n .llong " #file ", " #func "\n"
-#define TRAP_OP(ra, rb) "1: tdnei " #ra ", " #rb "\n"
-#define DATA_TYPE long long
+#define BUG_TABLE_ENTRY         ".llong"
+#define BUG_TRAP_OP             "tdnei"
 #else 
-#define BUG_TABLE_ENTRY(label, line, file, func) \
-        ".long " #label ", " #line ", " #file ", " #func "\n"
-#define TRAP_OP(ra, rb) "1: twnei " #ra ", " #rb "\n"
-#define DATA_TYPE int
+#define BUG_TABLE_ENTRY         ".long"
+#define BUG_TRAP_OP             "twnei"
 #endif /* __powerpc64__ */
 
 struct bug_entry {
         unsigned long   bug_addr;
-        int             line;
+        long            line;
         const char      *file;
         const char      *function;
 };
@@ -43,29 +39,29 @@ struct bug_entry *find_bug(unsigned long bugaddr);
 #define BUG() do {                                                       \
         __asm__ __volatile__(                                            \
                 "1:     twi 31,0,0\n"                                    \
-                ".section __bug_table,\"a\"\n\t"                         \
-                BUG_TABLE_ENTRY(1b,%0,%1,%2)                             \
+                ".section __bug_table,\"a\"\n"                           \
+                "\t"BUG_TABLE_ENTRY"    1b,%0,%1,%2\n"                   \
                 ".previous"                                              \
                 : : "i" (__LINE__), "i" (__FILE__), "i" (__FUNCTION__)); \
 } while (0)
 
 #define BUG_ON(x) do {                                          \
         __asm__ __volatile__(                                   \
-                TRAP_OP(%0,0)                                   \
-                ".section __bug_table,\"a\"\n\t"                \
-                BUG_TABLE_ENTRY(1b,%1,%2,%3)                    \
+                "1:     "BUG_TRAP_OP"   %0,0\n"                 \
+                ".section __bug_table,\"a\"\n"                  \
+                "\t"BUG_TABLE_ENTRY"    1b,%1,%2,%3\n"          \
                 ".previous"                                     \
-                : : "r" ((DATA_TYPE)(x)), "i" (__LINE__),       \
+                : : "r" ((long)(x)), "i" (__LINE__),            \
                     "i" (__FILE__), "i" (__FUNCTION__));        \
 } while (0)
 
 #define WARN_ON(x) do {                                         \
         __asm__ __volatile__(                                   \
-                TRAP_OP(%0,0)                                   \
-                ".section __bug_table,\"a\"\n\t"                \
-                BUG_TABLE_ENTRY(1b,%1,%2,%3)                    \
+                "1:     "BUG_TRAP_OP"   %0,0\n"                 \
+                ".section __bug_table,\"a\"\n"                  \
+                "\t"BUG_TABLE_ENTRY"    1b,%1,%2,%3\n"          \
                 ".previous"                                     \
-                : : "r" ((DATA_TYPE)(x)),                       \
+                : : "r" ((long)(x)),                            \
                     "i" (__LINE__ + BUG_WARNING_TRAP),          \
                     "i" (__FILE__), "i" (__FUNCTION__));        \
 } while (0)
diff --git a/include/asm-powerpc/cputable.h b/include/asm-powerpc/cputable.h
index c019501dac..79a0556a0a 100644
--- a/include/asm-powerpc/cputable.h
+++ b/include/asm-powerpc/cputable.h
@@ -101,6 +101,7 @@ extern void do_cpu_ftr_fixups(unsigned long offset);
 #define CPU_FTR_COHERENT_ICACHE         ASM_CONST(0x0000020000000000)
 #define CPU_FTR_LOCKLESS_TLBIE          ASM_CONST(0x0000040000000000)
 #define CPU_FTR_MMCRA_SIHV              ASM_CONST(0x0000080000000000)
+#define CPU_FTR_CI_LARGE_PAGE           ASM_CONST(0x0000100000000000)
 #else
 /* ensure on 32b processors the flags are available for compiling but
  * don't do anything */
@@ -116,6 +117,7 @@ extern void do_cpu_ftr_fixups(unsigned long offset);
 #define CPU_FTR_COHERENT_ICACHE         ASM_CONST(0x0)
 #define CPU_FTR_LOCKLESS_TLBIE          ASM_CONST(0x0)
 #define CPU_FTR_MMCRA_SIHV              ASM_CONST(0x0)
+#define CPU_FTR_CI_LARGE_PAGE           ASM_CONST(0x0)
 #endif
 
 #ifndef __ASSEMBLY__
@@ -339,6 +341,7 @@ enum {
 #ifdef __powerpc64__
             CPU_FTRS_POWER3 | CPU_FTRS_RS64 | CPU_FTRS_POWER4 |
             CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | CPU_FTRS_CELL |
+            CPU_FTR_CI_LARGE_PAGE |
 #endif
             0,
 
diff --git a/include/asm-powerpc/elf.h b/include/asm-powerpc/elf.h
index d22b10021b..feac3458d7 100644
--- a/include/asm-powerpc/elf.h
+++ b/include/asm-powerpc/elf.h
@@ -1,11 +1,13 @@
 #ifndef _ASM_POWERPC_ELF_H
 #define _ASM_POWERPC_ELF_H
 
+#include <linux/sched.h>        /* for task_struct */
 #include <asm/types.h>
 #include <asm/ptrace.h>
 #include <asm/cputable.h>
 #include <asm/auxvec.h>
 #include <asm/page.h>
+#include <asm/string.h>
 
 /* PowerPC relocations defined by the ABIs */
 #define R_PPC_NONE              0
@@ -178,18 +180,22 @@ typedef elf_vrreg_t elf_vrregset_t32[ELF_NVRREG32];
 static inline void ppc_elf_core_copy_regs(elf_gregset_t elf_regs,
                                             struct pt_regs *regs)
 {
-        int i;
-        int gprs = sizeof(struct pt_regs)/sizeof(ELF_GREG_TYPE);
+        int i, nregs;
 
-        if (gprs > ELF_NGREG)
-                gprs = ELF_NGREG;
+        memset((void *)elf_regs, 0, sizeof(elf_gregset_t));
 
-        for (i=0; i < gprs; i++)
-                elf_regs[i] = (elf_greg_t)((ELF_GREG_TYPE *)regs)[i];
-
-        memset((char *)(elf_regs) + sizeof(struct pt_regs), 0,          \
-               sizeof(elf_gregset_t) - sizeof(struct pt_regs));
+        /* Our registers are always unsigned longs, whether we're a 32 bit
+         * process or 64 bit, on either a 64 bit or 32 bit kernel.
+         * Don't use ELF_GREG_TYPE here. */
+        nregs = sizeof(struct pt_regs) / sizeof(unsigned long);
+        if (nregs > ELF_NGREG)
+                nregs = ELF_NGREG;
 
+        for (i = 0; i < nregs; i++) {
+                /* This will correctly truncate 64 bit registers to 32 bits
+                 * for a 32 bit process on a 64 bit kernel. */
+                elf_regs[i] = (elf_greg_t)((ELF_GREG_TYPE *)regs)[i];
+        }
 }
 #define ELF_CORE_COPY_REGS(gregs, regs) ppc_elf_core_copy_regs(gregs, regs);
 
diff --git a/include/asm-ppc64/futex.h b/include/asm-powerpc/futex.h
index 266b460de4..37c94e52ab 100644
--- a/include/asm-ppc64/futex.h
+++ b/include/asm-powerpc/futex.h
@@ -1,5 +1,5 @@
-#ifndef _ASM_FUTEX_H
-#define _ASM_FUTEX_H
+#ifndef _ASM_POWERPC_FUTEX_H
+#define _ASM_POWERPC_FUTEX_H
 
 #ifdef __KERNEL__
 
@@ -7,28 +7,29 @@
 #include <asm/errno.h>
 #include <asm/synch.h>
 #include <asm/uaccess.h>
+#include <asm/ppc_asm.h>
 
 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \
-  __asm__ __volatile (SYNC_ON_SMP                               \
-"1:     lwarx   %0,0,%2\n"                                      \
-        insn                                                    \
-"2:     stwcx.  %1,0,%2\n\
-        bne-    1b\n\
-        li      %1,0\n\
-3:      .section .fixup,\"ax\"\n\
-4:      li      %1,%3\n\
-        b       3b\n\
-        .previous\n\
-        .section __ex_table,\"a\"\n\
-        .align 3\n\
-        .llong  1b,4b,2b,4b\n\
-        .previous"                                              \
-        : "=&r" (oldval), "=&r" (ret)                           \
-        : "b" (uaddr), "i" (-EFAULT), "1" (oparg)               \
+  __asm__ __volatile ( \
+        SYNC_ON_SMP \
+"1:     lwarx   %0,0,%2\n" \
+        insn \
+"2:     stwcx.  %1,0,%2\n" \
+        "bne-   1b\n" \
+        "li     %1,0\n" \
+"3:     .section .fixup,\"ax\"\n" \
+"4:     li      %1,%3\n" \
+        "b      3b\n" \
+        ".previous\n" \
+        ".section __ex_table,\"a\"\n" \
+        ".align 3\n" \
+        DATAL " 1b,4b,2b,4b\n" \
+        ".previous" \
+        : "=&r" (oldval), "=&r" (ret) \
+        : "b" (uaddr), "i" (-EFAULT), "1" (oparg) \
         : "cr0", "memory")
 
-static inline int
-futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
+static inline int futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
 {
         int op = (encoded_op >> 28) & 7;
         int cmp = (encoded_op >> 24) & 15;
@@ -79,5 +80,5 @@ futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
         return ret;
 }
 
-#endif
-#endif
+#endif /* __KERNEL__ */
+#endif /* _ASM_POWERPC_FUTEX_H */
diff --git a/include/asm-ppc/ide.h b/include/asm-powerpc/ide.h
index 7d6e6599fa..da5f640480 100644
--- a/include/asm-ppc/ide.h
+++ b/include/asm-powerpc/ide.h
@@ -1,24 +1,27 @@
 /*
- *  linux/include/asm-ppc/ide.h
+ *  Copyright (C) 1994-1996 Linus Torvalds & authors
  *
- *  Copyright (C) 1994-1996 Linus Torvalds & authors */
-
-/*
- *  This file contains the ppc architecture specific IDE code.
+ *  This file contains the powerpc architecture specific IDE code.
  */
-
-#ifndef __ASMPPC_IDE_H
-#define __ASMPPC_IDE_H
+#ifndef _ASM_POWERPC_IDE_H
+#define _ASM_POWERPC_IDE_H
 
 #ifdef __KERNEL__
 
+#ifndef __powerpc64__
 #include <linux/sched.h>
 #include <asm/mpc8xx.h>
+#endif
 
 #ifndef MAX_HWIFS
+#ifdef __powerpc64__
+#define MAX_HWIFS       10
+#else
 #define MAX_HWIFS       8
 #endif
+#endif
 
+#ifndef  __powerpc64__
 #include <linux/config.h>
 #include <linux/hdreg.h>
 #include <linux/ioport.h>
@@ -59,9 +62,6 @@ static __inline__ unsigned long ide_default_io_base(int index)
         return 0;
 }
 
-#define IDE_ARCH_OBSOLETE_INIT
-#define ide_default_io_ctl(base)        ((base) + 0x206) /* obsolete */
-
 #ifdef CONFIG_PCI
 #define ide_init_default_irq(base)      (0)
 #else
@@ -73,6 +73,11 @@ static __inline__ unsigned long ide_default_io_base(int index)
 #define ide_ack_intr(hwif) (hwif->hw.ack_intr ? hwif->hw.ack_intr(hwif) : 1)
 #endif
 
+#endif /* __powerpc64__ */
+
+#define IDE_ARCH_OBSOLETE_INIT
+#define ide_default_io_ctl(base)        ((base) + 0x206) /* obsolete */
+
 #endif /* __KERNEL__ */
 
-#endif /* __ASMPPC_IDE_H */
+#endif /* _ASM_POWERPC_IDE_H */
diff --git a/include/asm-powerpc/ioctls.h b/include/asm-powerpc/ioctls.h
index 5b94ff489b..279a622958 100644
--- a/include/asm-powerpc/ioctls.h
+++ b/include/asm-powerpc/ioctls.h
@@ -62,6 +62,9 @@
 # define TIOCM_DSR      0x100
 # define TIOCM_CD       TIOCM_CAR
 # define TIOCM_RI       TIOCM_RNG
+#define TIOCM_OUT1      0x2000
+#define TIOCM_OUT2      0x4000
+#define TIOCM_LOOP      0x8000
 
 #define TIOCGSOFTCAR    0x5419
 #define TIOCSSOFTCAR    0x541A
diff --git a/include/asm-powerpc/iommu.h b/include/asm-powerpc/iommu.h
index 9d91bdd667..6a35e6570c 100644
--- a/include/asm-powerpc/iommu.h
+++ b/include/asm-powerpc/iommu.h
@@ -74,6 +74,11 @@ extern void iommu_devnode_init_pSeries(struct device_node *dn);
 
 /* Creates table for an individual device node */
 extern void iommu_devnode_init_iSeries(struct device_node *dn);
+/* Get table parameters from HV */
+extern void iommu_table_getparms_iSeries(unsigned long busno,
+                                         unsigned char slotno,
+                                         unsigned char virtbus,
+                                         struct iommu_table* tbl);
 
 #endif /* CONFIG_PPC_ISERIES */
 
diff --git a/include/asm-powerpc/ipcbuf.h b/include/asm-powerpc/ipcbuf.h
new file mode 100644
index 0000000000..2c3e1d94db
--- /dev/null
+++ b/include/asm-powerpc/ipcbuf.h
@@ -0,0 +1,34 @@
+#ifndef _ASM_POWERPC_IPCBUF_H
+#define _ASM_POWERPC_IPCBUF_H
+
+/*
+ * The ipc64_perm structure for the powerpc is identical to
+ * kern_ipc_perm as we have always had 32-bit UIDs and GIDs in the
+ * kernel.  Note extra padding because this structure is passed back
+ * and forth between kernel and user space.  Pad space is left for:
+ *      - 1 32-bit value to fill up for 8-byte alignment
+ *      - 2 miscellaneous 64-bit values
+ *
+ * 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.
+ */
+
+#include <linux/types.h>
+
+struct ipc64_perm
+{
+        __kernel_key_t  key;
+        __kernel_uid_t  uid;
+        __kernel_gid_t  gid;
+        __kernel_uid_t  cuid;
+        __kernel_gid_t  cgid;
+        __kernel_mode_t mode;
+        unsigned int    seq;
+        unsigned int    __pad1;
+        unsigned long long __unused1;
+        unsigned long long __unused2;
+};
+
+#endif /* _ASM_POWERPC_IPCBUF_H */
diff --git a/include/asm-powerpc/irq.h b/include/asm-powerpc/irq.h
index c7c3f912a3..b3935ea28f 100644
--- a/include/asm-powerpc/irq.h
+++ b/include/asm-powerpc/irq.h
@@ -73,7 +73,7 @@ extern unsigned int real_irq_to_virt_slowpath(unsigned int real_irq);
 #define IC_INVALID    0
 #define IC_OPEN_PIC   1
 #define IC_PPC_XIC    2
-#define IC_BPA_IIC    3
+#define IC_CELL_PIC   3
 #define IC_ISERIES    4
 
 extern u64 ppc64_interrupt_controller;
diff --git a/include/asm-ppc64/iSeries/HvCall.h b/include/asm-powerpc/iseries/hv_call.h
index c3f19475c0..e9f831c9a5 100644
--- a/include/asm-ppc64/iSeries/HvCall.h
+++ b/include/asm-powerpc/iseries/hv_call.h
@@ -20,11 +20,11 @@
  * This file contains the "hypervisor call" interface which is used to
  * drive the hypervisor from the OS.
  */
-#ifndef _HVCALL_H
-#define _HVCALL_H
+#ifndef _ASM_POWERPC_ISERIES_HV_CALL_H
+#define _ASM_POWERPC_ISERIES_HV_CALL_H
 
-#include <asm/iSeries/HvCallSc.h>
-#include <asm/iSeries/HvTypes.h>
+#include <asm/iseries/hv_call_sc.h>
+#include <asm/iseries/hv_types.h>
 #include <asm/paca.h>
 
 /* Type of yield for HvCallBaseYieldProcessor */
@@ -110,4 +110,4 @@ static inline void HvCall_sendIPI(struct paca_struct *targetPaca)
         HvCall1(HvCallBaseSendIPI, targetPaca->paca_index);
 }
 
-#endif /* _HVCALL_H */
+#endif /* _ASM_POWERPC_ISERIES_HV_CALL_H */
diff --git a/include/asm-ppc64/iSeries/HvCallEvent.h b/include/asm-powerpc/iseries/hv_call_event.h
index 5d9a327d01..46763a3059 100644
--- a/include/asm-ppc64/iSeries/HvCallEvent.h
+++ b/include/asm-powerpc/iseries/hv_call_event.h
@@ -20,11 +20,11 @@
  * This file contains the "hypervisor call" interface which is used to
  * drive the hypervisor from the OS.
  */
-#ifndef _HVCALLEVENT_H
-#define _HVCALLEVENT_H
+#ifndef _ASM_POWERPC_ISERIES_HV_CALL_EVENT_H
+#define _ASM_POWERPC_ISERIES_HV_CALL_EVENT_H
 
-#include <asm/iSeries/HvCallSc.h>
-#include <asm/iSeries/HvTypes.h>
+#include <asm/iseries/hv_call_sc.h>
+#include <asm/iseries/hv_types.h>
 #include <asm/abs_addr.h>
 
 struct HvLpEvent;
@@ -250,4 +250,4 @@ static inline HvLpDma_Rc HvCallEvent_dmaToSp(void *local, u32 remote,
         return HvCall4(HvCallEventDmaToSp, abs_addr, remote, length, dir);
 }
 
-#endif /* _HVCALLEVENT_H */
+#endif /* _ASM_POWERPC_ISERIES_HV_CALL_EVENT_H */
diff --git a/include/asm-ppc64/iSeries/HvCallSc.h b/include/asm-powerpc/iseries/hv_call_sc.h
index a62cef3822..dec7e9d9ab 100644
--- a/include/asm-ppc64/iSeries/HvCallSc.h
+++ b/include/asm-powerpc/iseries/hv_call_sc.h
@@ -16,8 +16,8 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
-#ifndef _HVCALLSC_H
-#define _HVCALLSC_H
+#ifndef _ASM_POWERPC_ISERIES_HV_CALL_SC_H
+#define _ASM_POWERPC_ISERIES_HV_CALL_SC_H
 
 #include <linux/types.h>
 
@@ -48,4 +48,4 @@ extern u64 HvCall5Ret16(u64, void *, u64, u64, u64, u64, u64);
 extern u64 HvCall6Ret16(u64, void *, u64, u64, u64, u64, u64, u64);
 extern u64 HvCall7Ret16(u64, void *, u64, u64 ,u64 ,u64 ,u64 ,u64 ,u64);
 
-#endif /* _HVCALLSC_H */
+#endif /* _ASM_POWERPC_ISERIES_HV_CALL_SC_H */
diff --git a/include/asm-ppc64/iSeries/HvCallXm.h b/include/asm-powerpc/iseries/hv_call_xm.h
index 8b9ba608da..ca9202cb01 100644
--- a/include/asm-ppc64/iSeries/HvCallXm.h
+++ b/include/asm-powerpc/iseries/hv_call_xm.h
@@ -2,11 +2,11 @@
  * This file contains the "hypervisor call" interface which is used to
  * drive the hypervisor from SLIC.
  */
-#ifndef _HVCALLXM_H
-#define _HVCALLXM_H
+#ifndef _ASM_POWERPC_ISERIES_HV_CALL_XM_H
+#define _ASM_POWERPC_ISERIES_HV_CALL_XM_H
 
-#include <asm/iSeries/HvCallSc.h>
-#include <asm/iSeries/HvTypes.h>
+#include <asm/iseries/hv_call_sc.h>
+#include <asm/iseries/hv_types.h>
 
 #define HvCallXmGetTceTableParms        HvCallXm +  0
 #define HvCallXmTestBus                 HvCallXm +  1
@@ -75,4 +75,4 @@ static inline u64 HvCallXm_loadTod(void)
         return HvCall0(HvCallXmLoadTod);
 }
 
-#endif /* _HVCALLXM_H */
+#endif /* _ASM_POWERPC_ISERIES_HV_CALL_XM_H */
diff --git a/include/asm-ppc64/iSeries/HvLpConfig.h b/include/asm-powerpc/iseries/hv_lp_config.h
index f1cf1e70ca..bc00f036bc 100644
--- a/include/asm-ppc64/iSeries/HvLpConfig.h
+++ b/include/asm-powerpc/iseries/hv_lp_config.h
@@ -16,17 +16,17 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
-#ifndef _HVLPCONFIG_H
-#define _HVLPCONFIG_H
+#ifndef _ASM_POWERPC_ISERIES_HV_LP_CONFIG_H
+#define _ASM_POWERPC_ISERIES_HV_LP_CONFIG_H
 
 /*
  * This file contains the interface to the LPAR configuration data
  * to determine which resources should be allocated to each partition.
  */
 
-#include <asm/iSeries/HvCallSc.h>
-#include <asm/iSeries/HvTypes.h>
-#include <asm/iSeries/ItLpNaca.h>
+#include <asm/iseries/hv_call_sc.h>
+#include <asm/iseries/hv_types.h>
+#include <asm/iseries/it_lp_naca.h>
 
 enum {
         HvCallCfg_Cur   = 0,
@@ -135,4 +135,4 @@ static inline HvLpIndex HvLpConfig_getHostingLpIndex(HvLpIndex lp)
         return HvCall1(HvCallCfgGetHostingLpIndex, lp);
 }
 
-#endif /* _HVLPCONFIG_H */
+#endif /* _ASM_POWERPC_ISERIES_HV_LP_CONFIG_H */
diff --git a/include/asm-ppc64/iSeries/HvLpEvent.h b/include/asm-powerpc/iseries/hv_lp_event.h
index 865000de79..499ab1ad01 100644
--- a/include/asm-ppc64/iSeries/HvLpEvent.h
+++ b/include/asm-powerpc/iseries/hv_lp_event.h
@@ -19,13 +19,13 @@
 
 /* This file contains the class for HV events in the system. */
 
-#ifndef _HVLPEVENT_H
-#define _HVLPEVENT_H
+#ifndef _ASM_POWERPC_ISERIES_HV_LP_EVENT_H
+#define _ASM_POWERPC_ISERIES_HV_LP_EVENT_H
 
 #include <asm/types.h>
 #include <asm/ptrace.h>
-#include <asm/iSeries/HvTypes.h>
-#include <asm/iSeries/HvCallEvent.h>
+#include <asm/iseries/hv_types.h>
+#include <asm/iseries/hv_call_event.h>
 
 /*
  * HvLpEvent is the structure for Lp Event messages passed between
@@ -139,4 +139,4 @@ extern int HvLpEvent_closePath(HvLpEvent_Type eventType, HvLpIndex lpIndex);
 #define HvLpDma_Rc_InvalidAddress 4
 #define HvLpDma_Rc_InvalidLength 5
 
-#endif /* _HVLPEVENT_H */
+#endif /* _ASM_POWERPC_ISERIES_HV_LP_EVENT_H */
diff --git a/include/asm-ppc64/iSeries/HvTypes.h b/include/asm-powerpc/iseries/hv_types.h
index b1ef2b4cb3..c38f7e3d01 100644
--- a/include/asm-ppc64/iSeries/HvTypes.h
+++ b/include/asm-powerpc/iseries/hv_types.h
@@ -16,8 +16,8 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
-#ifndef _HVTYPES_H
-#define _HVTYPES_H
+#ifndef _ASM_POWERPC_ISERIES_HV_TYPES_H
+#define _ASM_POWERPC_ISERIES_HV_TYPES_H
 
 /*
  * General typedefs for the hypervisor.
@@ -110,4 +110,4 @@ struct HvLpBufferList {
         u64 len;
 };
 
-#endif /* _HVTYPES_H */
+#endif /* _ASM_POWERPC_ISERIES_HV_TYPES_H */
diff --git a/include/asm-ppc64/iSeries/iSeries_io.h b/include/asm-powerpc/iseries/iseries_io.h
index 9f79413342..56b2113ff0 100644
--- a/include/asm-ppc64/iSeries/iSeries_io.h
+++ b/include/asm-powerpc/iseries/iseries_io.h
@@ -1,5 +1,5 @@
-#ifndef _ISERIES_IO_H
-#define _ISERIES_IO_H
+#ifndef _ASM_POWERPC_ISERIES_ISERIES_IO_H
+#define _ASM_POWERPC_ISERIES_ISERIES_IO_H
 
 #include <linux/config.h>
 
@@ -46,4 +46,4 @@ extern void iSeries_memcpy_fromio(void *dest,
                 const volatile void __iomem *source, size_t n);
 
 #endif /* CONFIG_PPC_ISERIES */
-#endif /* _ISERIES_IO_H */
+#endif /* _ASM_POWERPC_ISERIES_ISERIES_IO_H */
diff --git a/include/asm-ppc64/iSeries/ItExtVpdPanel.h b/include/asm-powerpc/iseries/it_exp_vpd_panel.h
index 4c546a8802..66a17a230c 100644
--- a/include/asm-ppc64/iSeries/ItExtVpdPanel.h
+++ b/include/asm-powerpc/iseries/it_exp_vpd_panel.h
@@ -16,8 +16,8 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
-#ifndef _ITEXTVPDPANEL_H
-#define _ITEXTVPDPANEL_H
+#ifndef _ASM_POWERPC_ISERIES_IT_EXT_VPD_PANEL_H
+#define _ASM_POWERPC_ISERIES_IT_EXT_VPD_PANEL_H
 
 /*
  *      This struct maps the panel information
@@ -49,4 +49,4 @@ struct ItExtVpdPanel {
 
 extern struct ItExtVpdPanel     xItExtVpdPanel;
 
-#endif /* _ITEXTVPDPANEL_H */
+#endif /* _ASM_POWERPC_ISERIES_IT_EXT_VPD_PANEL_H */
diff --git a/include/asm-ppc64/iSeries/ItLpNaca.h b/include/asm-powerpc/iseries/it_lp_naca.h
index 225d017677..c3ef1de45d 100644
--- a/include/asm-ppc64/iSeries/ItLpNaca.h
+++ b/include/asm-powerpc/iseries/it_lp_naca.h
@@ -16,8 +16,8 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
-#ifndef _ITLPNACA_H
-#define _ITLPNACA_H
+#ifndef _ASM_POWERPC_ISERIES_IT_LP_NACA_H
+#define _ASM_POWERPC_ISERIES_IT_LP_NACA_H
 
 #include <linux/types.h>
 
@@ -77,4 +77,4 @@ struct ItLpNaca {
 
 extern struct ItLpNaca          itLpNaca;
 
-#endif /* _ITLPNACA_H */
+#endif /* _ASM_POWERPC_ISERIES_IT_LP_NACA_H */
diff --git a/include/asm-ppc64/iSeries/ItLpQueue.h b/include/asm-powerpc/iseries/it_lp_queue.h
index 69b26ad741..a60d03afbf 100644
--- a/include/asm-ppc64/iSeries/ItLpQueue.h
+++ b/include/asm-powerpc/iseries/it_lp_queue.h
@@ -16,8 +16,8 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
-#ifndef _ITLPQUEUE_H
-#define _ITLPQUEUE_H
+#ifndef _ASM_POWERPC_ISERIES_IT_LP_QUEUE_H
+#define _ASM_POWERPC_ISERIES_IT_LP_QUEUE_H
 
 /*
  *      This control block defines the simple LP queue structure that is
@@ -78,4 +78,4 @@ extern int hvlpevent_is_pending(void);
 extern void process_hvlpevents(struct pt_regs *);
 extern void setup_hvlpevent_queue(void);
 
-#endif /* _ITLPQUEUE_H */
+#endif /* _ASM_POWERPC_ISERIES_IT_LP_QUEUE_H */
diff --git a/include/asm-ppc64/iSeries/ItLpRegSave.h b/include/asm-powerpc/iseries/it_lp_reg_save.h
index 1b3087e762..288044b702 100644
--- a/include/asm-ppc64/iSeries/ItLpRegSave.h
+++ b/include/asm-powerpc/iseries/it_lp_reg_save.h
@@ -16,8 +16,8 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
-#ifndef _ITLPREGSAVE_H
-#define _ITLPREGSAVE_H
+#ifndef _ASM_POWERPC_ISERIES_IT_LP_REG_SAVE_H
+#define _ASM_POWERPC_ISERIES_IT_LP_REG_SAVE_H
 
 /*
  * This control block contains the data that is shared between PLIC
diff --git a/include/asm-ppc64/iSeries/LparMap.h b/include/asm-powerpc/iseries/lpar_map.h
index a6840b186d..84fc321615 100644
--- a/include/asm-ppc64/iSeries/LparMap.h
+++ b/include/asm-powerpc/iseries/lpar_map.h
@@ -16,8 +16,8 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  */
-#ifndef _LPARMAP_H
-#define _LPARMAP_H
+#ifndef _ASM_POWERPC_ISERIES_LPAR_MAP_H
+#define _ASM_POWERPC_ISERIES_LPAR_MAP_H
 
 #ifndef __ASSEMBLY__
 
@@ -80,4 +80,4 @@ extern const struct LparMap	xLparMap;
 /* the fixed address where the LparMap exists */
 #define LPARMAP_PHYS            0x7000
 
-#endif /* _LPARMAP_H */
+#endif /* _ASM_POWERPC_ISERIES_LPAR_MAP_H */
diff --git a/include/asm-ppc64/iSeries/mf.h b/include/asm-powerpc/iseries/mf.h
index 7e6a0d9369..e7bd57a03f 100644
--- a/include/asm-ppc64/iSeries/mf.h
+++ b/include/asm-powerpc/iseries/mf.h
@@ -23,13 +23,13 @@
  * 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_PPC64_ISERIES_MF_H
-#define _ASM_PPC64_ISERIES_MF_H
+#ifndef _ASM_POWERPC_ISERIES_MF_H
+#define _ASM_POWERPC_ISERIES_MF_H
 
 #include <linux/types.h>
 
-#include <asm/iSeries/HvTypes.h>
-#include <asm/iSeries/HvCallEvent.h>
+#include <asm/iseries/hv_types.h>
+#include <asm/iseries/hv_call_event.h>
 
 struct rtc_time;
 
@@ -54,4 +54,4 @@ extern int mf_get_rtc(struct rtc_time *tm);
 extern int mf_get_boot_rtc(struct rtc_time *tm);
 extern int mf_set_rtc(struct rtc_time *tm);
 
-#endif /* _ASM_PPC64_ISERIES_MF_H */
+#endif /* _ASM_POWERPC_ISERIES_MF_H */
diff --git a/include/asm-ppc64/iSeries/vio.h b/include/asm-powerpc/iseries/vio.h
index 6c05e6257f..7e3a469420 100644
--- a/include/asm-ppc64/iSeries/vio.h
+++ b/include/asm-powerpc/iseries/vio.h
@@ -38,11 +38,11 @@
  * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  *
  */
-#ifndef _ISERIES_VIO_H
-#define _ISERIES_VIO_H
+#ifndef _ASM_POWERPC_ISERIES_VIO_H
+#define _ASM_POWERPC_ISERIES_VIO_H
 
-#include <asm/iSeries/HvTypes.h>
-#include <asm/iSeries/HvLpEvent.h>
+#include <asm/iseries/hv_types.h>
+#include <asm/iseries/hv_lp_event.h>
 
 /*
  * iSeries virtual I/O events use the subtype field in
@@ -127,4 +127,4 @@ struct device;
 
 extern struct device *iSeries_vio_dev;
 
-#endif /* _ISERIES_VIO_H */
+#endif /* _ASM_POWERPC_ISERIES_VIO_H */
diff --git a/include/asm-powerpc/kexec.h b/include/asm-powerpc/kexec.h
new file mode 100644
index 0000000000..062ab9ba68
--- /dev/null
+++ b/include/asm-powerpc/kexec.h
@@ -0,0 +1,49 @@
+#ifndef _ASM_POWERPC_KEXEC_H
+#define _ASM_POWERPC_KEXEC_H
+
+/*
+ * Maximum page that is mapped directly into kernel memory.
+ * XXX: Since we copy virt we can use any page we allocate
+ */
+#define KEXEC_SOURCE_MEMORY_LIMIT (-1UL)
+
+/*
+ * Maximum address we can reach in physical address mode.
+ * XXX: I want to allow initrd in highmem. Otherwise set to rmo on LPAR.
+ */
+#define KEXEC_DESTINATION_MEMORY_LIMIT (-1UL)
+
+/* Maximum address we can use for the control code buffer */
+#ifdef __powerpc64__
+#define KEXEC_CONTROL_MEMORY_LIMIT (-1UL)
+#else
+/* TASK_SIZE, probably left over from use_mm ?? */
+#define KEXEC_CONTROL_MEMORY_LIMIT TASK_SIZE
+#endif
+
+#define KEXEC_CONTROL_CODE_SIZE 4096
+
+/* The native architecture */
+#ifdef __powerpc64__
+#define KEXEC_ARCH KEXEC_ARCH_PPC64
+#else
+#define KEXEC_ARCH KEXEC_ARCH_PPC
+#endif
+
+#ifndef __ASSEMBLY__
+
+#define MAX_NOTE_BYTES 1024
+typedef u32 note_buf_t[MAX_NOTE_BYTES / sizeof(u32)];
+
+extern note_buf_t crash_notes[];
+
+#ifdef __powerpc64__
+extern void kexec_smp_wait(void);       /* get and clear naca physid, wait for
+                                          master to copy new code to 0 */
+#else
+struct kimage;
+extern void machine_kexec_simple(struct kimage *image);
+#endif
+
+#endif /* ! __ASSEMBLY__ */
+#endif /* _ASM_POWERPC_KEXEC_H */
diff --git a/include/asm-powerpc/kprobes.h b/include/asm-powerpc/kprobes.h
index b2f09f17fb..6cd0a3bfa2 100644
--- a/include/asm-powerpc/kprobes.h
+++ b/include/asm-powerpc/kprobes.h
@@ -27,6 +27,7 @@
  */
 #include <linux/types.h>
 #include <linux/ptrace.h>
+#include <linux/percpu.h>
 
 struct pt_regs;
 
@@ -53,6 +54,20 @@ struct arch_specific_insn {
         kprobe_opcode_t *insn;
 };
 
+struct prev_kprobe {
+        struct kprobe *kp;
+        unsigned long status;
+        unsigned long saved_msr;
+};
+
+/* per-cpu kprobe control block */
+struct kprobe_ctlblk {
+        unsigned long kprobe_status;
+        unsigned long kprobe_saved_msr;
+        struct pt_regs jprobe_saved_regs;
+        struct prev_kprobe prev_kprobe;
+};
+
 #ifdef CONFIG_KPROBES
 extern int kprobe_exceptions_notify(struct notifier_block *self,
                                     unsigned long val, void *data);
diff --git a/include/asm-powerpc/machdep.h b/include/asm-powerpc/machdep.h
index 451b345cfc..5670f0cd61 100644
--- a/include/asm-powerpc/machdep.h
+++ b/include/asm-powerpc/machdep.h
@@ -47,20 +47,22 @@ struct machdep_calls {
 #ifdef CONFIG_PPC64
         void            (*hpte_invalidate)(unsigned long slot,
                                            unsigned long va,
-                                           int large,
+                                           int psize,
                                            int local);
         long            (*hpte_updatepp)(unsigned long slot, 
                                          unsigned long newpp, 
                                          unsigned long va,
-                                         int large,
+                                         int pize,
                                          int local);
         void            (*hpte_updateboltedpp)(unsigned long newpp, 
-                                               unsigned long ea);
+                                               unsigned long ea,
+                                               int psize);
         long            (*hpte_insert)(unsigned long hpte_group,
                                        unsigned long va,
                                        unsigned long prpn,
+                                       unsigned long rflags,
                                        unsigned long vflags,
-                                       unsigned long rflags);
+                                       int psize);
         long            (*hpte_remove)(unsigned long hpte_group);
         void            (*flush_hash_range)(unsigned long number, int local);
 
@@ -155,6 +157,9 @@ struct machdep_calls {
            platform, called once per cpu. */
         void            (*enable_pmcs)(void);
 
+        /* Set DABR for this platform, leave empty for default implemenation */
+        int             (*set_dabr)(unsigned long dabr);
+
 #ifdef CONFIG_PPC32     /* XXX for now */
         /* A general init function, called by ppc_init in init/main.c.
            May be NULL. */
diff --git a/include/asm-powerpc/numnodes.h b/include/asm-powerpc/numnodes.h
new file mode 100644
index 0000000000..795533aca0
--- /dev/null
+++ b/include/asm-powerpc/numnodes.h
@@ -0,0 +1,7 @@
+#ifndef _ASM_POWERPC_MAX_NUMNODES_H
+#define _ASM_POWERPC_MAX_NUMNODES_H
+
+/* Max 16 Nodes */
+#define NODES_SHIFT     4
+
+#endif /* _ASM_POWERPC_MAX_NUMNODES_H */
diff --git a/include/asm-powerpc/pmc.h b/include/asm-powerpc/pmc.h
index 2f3c3fc2b7..5f41f3a2b2 100644
--- a/include/asm-powerpc/pmc.h
+++ b/include/asm-powerpc/pmc.h
@@ -22,6 +22,7 @@
 #include <asm/ptrace.h>
 
 typedef void (*perf_irq_t)(struct pt_regs *);
+extern perf_irq_t perf_irq;
 
 int reserve_pmc_hardware(perf_irq_t new_perf_irq);
 void release_pmc_hardware(void);
diff --git a/include/asm-powerpc/ppc-pci.h b/include/asm-powerpc/ppc-pci.h
index a88728fba8..13aacff755 100644
--- a/include/asm-powerpc/ppc-pci.h
+++ b/include/asm-powerpc/ppc-pci.h
@@ -34,6 +34,7 @@ void *traverse_pci_devices(struct device_node *start, traverse_func pre,
 
 void pci_devs_phb_init(void);
 void pci_devs_phb_init_dynamic(struct pci_controller *phb);
+void __devinit scan_phb(struct pci_controller *hose);
 
 /* PCI address cache management routines */
 void pci_addr_cache_insert_device(struct pci_dev *dev);
diff --git a/include/asm-powerpc/ppc_asm.h b/include/asm-powerpc/ppc_asm.h
index f99f2af82c..c534ca4122 100644
--- a/include/asm-powerpc/ppc_asm.h
+++ b/include/asm-powerpc/ppc_asm.h
@@ -506,6 +506,13 @@ END_FTR_SECTION_IFCLR(CPU_FTR_601)
 #else
   #define __ASM_CONST(x) x##UL
   #define ASM_CONST(x) __ASM_CONST(x)
+
+#ifdef CONFIG_PPC64
+#define DATAL   ".llong"
+#else
+#define DATAL   ".long"
+#endif
+
 #endif /*  __ASSEMBLY__ */
 
 #endif /* _ASM_POWERPC_PPC_ASM_H */
diff --git a/include/asm-powerpc/processor.h b/include/asm-powerpc/processor.h
index eee954a001..1dc4bf7b52 100644
--- a/include/asm-powerpc/processor.h
+++ b/include/asm-powerpc/processor.h
@@ -70,7 +70,7 @@ extern unsigned char ucBoardRevMaj, ucBoardRevMin;
 #define PLATFORM_LPAR         0x0001
 #define PLATFORM_POWERMAC     0x0400
 #define PLATFORM_MAPLE        0x0500
-#define PLATFORM_BPA          0x1000
+#define PLATFORM_CELL         0x1000
 
 /* Compatibility with drivers coming from PPC32 world */
 #define _machine        (systemcfg->platform)
diff --git a/include/asm-powerpc/prom.h b/include/asm-powerpc/prom.h
index 3a0104fa04..f999df1c5c 100644
--- a/include/asm-powerpc/prom.h
+++ b/include/asm-powerpc/prom.h
@@ -178,6 +178,14 @@ extern struct device_node *of_get_next_child(const struct device_node *node,
 extern struct device_node *of_node_get(struct device_node *node);
 extern void of_node_put(struct device_node *node);
 
+/* For scanning the flat device-tree at boot time */
+int __init of_scan_flat_dt(int (*it)(unsigned long node,
+                                     const char *uname, int depth,
+                                     void *data),
+                           void *data);
+void* __init of_get_flat_dt_prop(unsigned long node, const char *name,
+                                 unsigned long *size);
+
 /* For updating the device tree at runtime */
 extern void of_attach_node(struct device_node *);
 extern void of_detach_node(const struct device_node *);
@@ -195,7 +203,7 @@ extern int prom_n_addr_cells(struct device_node* np);
 extern int prom_n_size_cells(struct device_node* np);
 extern int prom_n_intr_cells(struct device_node* np);
 extern void prom_get_irq_senses(unsigned char *senses, int off, int max);
-extern void prom_add_property(struct device_node* np, struct property* prop);
+extern int prom_add_property(struct device_node* np, struct property* prop);
 
 #ifdef CONFIG_PPC32
 /*
diff --git a/include/asm-ppc64/ptrace.h b/include/asm-powerpc/ptrace.h
index 3a55377f1f..1f7ecdb0b6 100644
--- a/include/asm-ppc64/ptrace.h
+++ b/include/asm-powerpc/ptrace.h
@@ -1,5 +1,5 @@
-#ifndef _PPC64_PTRACE_H
-#define _PPC64_PTRACE_H
+#ifndef _ASM_POWERPC_PTRACE_H
+#define _ASM_POWERPC_PTRACE_H
 
 /*
  * Copyright (C) 2001 PPC64 Team, IBM Corp
@@ -16,7 +16,7 @@
  * that the overall structure is a multiple of 16 bytes in length.
  *
  * Note that the offsets of the fields in this struct correspond with
- * the PT_* values below.  This simplifies arch/ppc64/kernel/ptrace.c.
+ * the PT_* values below.  This simplifies arch/powerpc/kernel/ptrace.c.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -30,70 +30,96 @@ struct pt_regs {
         unsigned long gpr[32];
         unsigned long nip;
         unsigned long msr;
-        unsigned long orig_gpr3; /* Used for restarting system calls */
+        unsigned long orig_gpr3;        /* Used for restarting system calls */
         unsigned long ctr;
         unsigned long link;
         unsigned long xer;
         unsigned long ccr;
-        unsigned long softe;    /* Soft enabled/disabled */
-        unsigned long trap;     /* Reason for being here */
-        unsigned long dar;      /* Fault registers */
-        unsigned long dsisr;
-        unsigned long result;   /* Result of a system call */
+#ifdef __powerpc64__
+        unsigned long softe;            /* Soft enabled/disabled */
+#else
+        unsigned long mq;               /* 601 only (not used at present) */
+                                        /* Used on APUS to hold IPL value. */
+#endif
+        unsigned long trap;             /* Reason for being here */
+        /* N.B. for critical exceptions on 4xx, the dar and dsisr
+           fields are overloaded to hold srr0 and srr1. */
+        unsigned long dar;              /* Fault registers */
+        unsigned long dsisr;            /* on 4xx/Book-E used for ESR */
+        unsigned long result;           /* Result of a system call */
 };
 
-struct pt_regs32 {
-        unsigned int gpr[32];
-        unsigned int nip;
-        unsigned int msr;
-        unsigned int orig_gpr3; /* Used for restarting system calls */
-        unsigned int ctr;
-        unsigned int link;
-        unsigned int xer;
-        unsigned int ccr;
-        unsigned int mq;        /* 601 only (not used at present) */
-        unsigned int trap;      /* Reason for being here */
-        unsigned int dar;       /* Fault registers */
-        unsigned int dsisr;
-        unsigned int result;    /* Result of a system call */
-};
+#endif /* __ASSEMBLY__ */
 
 #ifdef __KERNEL__
 
-#define instruction_pointer(regs) ((regs)->nip)
+#ifdef __powerpc64__
+
+#define STACK_FRAME_OVERHEAD    112     /* size of minimum stack frame */
+
+/* Size of dummy stack frame allocated when calling signal handler. */
+#define __SIGNAL_FRAMESIZE      128
+#define __SIGNAL_FRAMESIZE32    64
+
+#else /* __powerpc64__ */
+
+#define STACK_FRAME_OVERHEAD    16      /* size of minimum stack frame */
+
+/* Size of stack frame allocated when calling signal handler. */
+#define __SIGNAL_FRAMESIZE      64
+
+#endif /* __powerpc64__ */
 
+#ifndef __ASSEMBLY__
+
+#define instruction_pointer(regs) ((regs)->nip)
 #ifdef CONFIG_SMP
 extern unsigned long profile_pc(struct pt_regs *regs);
 #else
 #define profile_pc(regs) instruction_pointer(regs)
 #endif
 
+#ifdef __powerpc64__
 #define user_mode(regs) ((((regs)->msr) >> MSR_PR_LG) & 0x1)
+#else
+#define user_mode(regs) (((regs)->msr & MSR_PR) != 0)
+#endif
 
 #define force_successful_syscall_return()   \
-                (current_thread_info()->syscall_noerror = 1)
+        do { \
+                current_thread_info()->syscall_noerror = 1; \
+        } while(0)
 
 /*
  * We use the least-significant bit of the trap field to indicate
  * whether we have saved the full set of registers, or only a
  * partial set.  A 1 there means the partial set.
+ * On 4xx we use the next bit to indicate whether the exception
+ * is a critical exception (1 means it is).
  */
 #define FULL_REGS(regs)         (((regs)->trap & 1) == 0)
+#ifndef __powerpc64__
+#define IS_CRITICAL_EXC(regs)   (((regs)->trap & 2) == 0)
+#endif /* ! __powerpc64__ */
 #define TRAP(regs)              ((regs)->trap & ~0xF)
+#ifdef __powerpc64__
 #define CHECK_FULL_REGS(regs)   BUG_ON(regs->trap & 1)
-
-#endif /* __KERNEL__ */
+#else
+#define CHECK_FULL_REGS(regs)                                                 \
+do {                                                                          \
+        if ((regs)->trap & 1)                                                 \
+                printk(KERN_CRIT "%s: partial register set\n", __FUNCTION__); \
+} while (0)
+#endif /* __powerpc64__ */
 
 #endif /* __ASSEMBLY__ */
 
-#define STACK_FRAME_OVERHEAD    112     /* size of minimum stack frame */
-
-/* Size of dummy stack frame allocated when calling signal handler. */
-#define __SIGNAL_FRAMESIZE      128
-#define __SIGNAL_FRAMESIZE32    64
+#endif /* __KERNEL__ */
 
 /*
  * Offsets used by 'ptrace' system call interface.
+ * These can't be changed without breaking binary compatibility
+ * with MkLinux, etc.
  */
 #define PT_R0   0
 #define PT_R1   1
@@ -137,18 +163,25 @@ extern unsigned long profile_pc(struct pt_regs *regs);
 #define PT_LNK  36
 #define PT_XER  37
 #define PT_CCR  38
+#ifndef __powerpc64__
+#define PT_MQ   39
+#else
 #define PT_SOFTE 39
 #define PT_TRAP 40
 #define PT_DAR  41
 #define PT_DSISR 42
 #define PT_RESULT 43
+#endif
 
-#define PT_FPR0 48
+#define PT_FPR0 48      /* each FP reg occupies 2 slots in this space */
+
+#ifndef __powerpc64__
+
+#define PT_FPR31 (PT_FPR0 + 2*31)
+#define PT_FPSCR (PT_FPR0 + 2*32 + 1)
+
+#else /* __powerpc64__ */
 
-/*
- * Kernel and userspace will both use this PT_FPSCR value.  32-bit apps will
- * have visibility to the asm-ppc/ptrace.h header instead of this one.
- */
 #define PT_FPSCR (PT_FPR0 + 32) /* each FP reg occupies 1 slot in 64-bit space */
 
 #ifdef __KERNEL__
@@ -165,29 +198,29 @@ extern unsigned long profile_pc(struct pt_regs *regs);
 #define PT_VRSAVE_32 (PT_VR0 + 33*4)
 #endif
 
+#endif /* __powerpc64__ */
+
 /*
- * Get/set all the altivec registers vr0..vr31, vscr, vrsave, in one go. 
- * The transfer totals 34 quadword.  Quadwords 0-31 contain the 
- * corresponding vector registers.  Quadword 32 contains the vscr as the 
- * last word (offset 12) within that quadword.  Quadword 33 contains the 
+ * Get/set all the altivec registers vr0..vr31, vscr, vrsave, in one go.
+ * The transfer totals 34 quadword.  Quadwords 0-31 contain the
+ * corresponding vector registers.  Quadword 32 contains the vscr as the
+ * last word (offset 12) within that quadword.  Quadword 33 contains the
  * vrsave as the first word (offset 0) within the quadword.
  *
- * This definition of the VMX state is compatible with the current PPC32 
- * ptrace interface.  This allows signal handling and ptrace to use the same 
- * structures.  This also simplifies the implementation of a bi-arch 
+ * This definition of the VMX state is compatible with the current PPC32
+ * ptrace interface.  This allows signal handling and ptrace to use the same
+ * structures.  This also simplifies the implementation of a bi-arch
  * (combined (32- and 64-bit) gdb.
  */
 #define PTRACE_GETVRREGS        18
 #define PTRACE_SETVRREGS        19
 
-/*
- * While we dont have 64bit book E processors, we need to reserve the
- * relevant ptrace calls for 32bit compatibility.
- */
-#if 0
-#define PTRACE_GETEVRREGS       20
-#define PTRACE_SETEVRREGS       21
-#endif
+#ifndef __powerpc64__
+/* Get/set all the upper 32-bits of the SPE registers, accumulator, and
+ * spefscr, in one go */
+#define PTRACE_GETEVRREGS       20
+#define PTRACE_SETEVRREGS       21
+#endif /* __powerpc64__ */
 
 /*
  * Get or set a debug register. The first 16 are DABR registers and the
@@ -196,6 +229,7 @@ extern unsigned long profile_pc(struct pt_regs *regs);
 #define PTRACE_GET_DEBUGREG     25
 #define PTRACE_SET_DEBUGREG     26
 
+#ifdef __powerpc64__
 /* Additional PTRACE requests implemented on PowerPC. */
 #define PPC_PTRACE_GETREGS      0x99    /* Get GPRs 0 - 31 */
 #define PPC_PTRACE_SETREGS      0x98    /* Set GPRs 0 - 31 */
@@ -209,5 +243,6 @@ extern unsigned long profile_pc(struct pt_regs *regs);
 #define PPC_PTRACE_POKEDATA_3264 0x92
 #define PPC_PTRACE_PEEKUSR_3264  0x91
 #define PPC_PTRACE_POKEUSR_3264  0x90
+#endif /* __powerpc64__ */
 
-#endif /* _PPC64_PTRACE_H */
+#endif /* _ASM_POWERPC_PTRACE_H */
diff --git a/include/asm-powerpc/reg.h b/include/asm-powerpc/reg.h
index da848412f1..489cf4c99c 100644
--- a/include/asm-powerpc/reg.h
+++ b/include/asm-powerpc/reg.h
@@ -396,6 +396,9 @@
 #define SPRN_VRSAVE     0x100   /* Vector Register Save Register */
 #define SPRN_XER        0x001   /* Fixed Point Exception Register */
 
+#define SPRN_SCOMC      0x114   /* SCOM Access Control */
+#define SPRN_SCOMD      0x115   /* SCOM Access DATA */
+
 /* Performance monitor SPRs */
 #ifdef CONFIG_PPC64
 #define SPRN_MMCR0      795
@@ -594,7 +597,11 @@ static inline void ppc64_runlatch_off(void)
                 mtspr(SPRN_CTRLT, ctrl);
         }
 }
-#endif
+
+extern unsigned long scom970_read(unsigned int address);
+extern void scom970_write(unsigned int address, unsigned long value);
+
+#endif /* CONFIG_PPC64 */
 
 #define __get_SP()      ({unsigned long sp; \
                         asm volatile("mr %0,1": "=r" (sp)); sp;})
diff --git a/include/asm-powerpc/rtas.h b/include/asm-powerpc/rtas.h
index 2c05033247..d1bb611ea6 100644
--- a/include/asm-powerpc/rtas.h
+++ b/include/asm-powerpc/rtas.h
@@ -149,28 +149,11 @@ struct rtas_error_log {
         unsigned char buffer[1];
 };
 
-struct flash_block {
-        char *data;
-        unsigned long length;
-};
-
-/* This struct is very similar but not identical to
- * that needed by the rtas flash update.
- * All we need to do for rtas is rewrite num_blocks
- * into a version/length and translate the pointers
- * to absolute.
+/*
+ * This can be set by the rtas_flash module so that it can get called
+ * as the absolutely last thing before the kernel terminates.
  */
-#define FLASH_BLOCKS_PER_NODE ((PAGE_SIZE - 16) / sizeof(struct flash_block))
-struct flash_block_list {
-        unsigned long num_blocks;
-        struct flash_block_list *next;
-        struct flash_block blocks[FLASH_BLOCKS_PER_NODE];
-};
-struct flash_block_list_header { /* just the header of flash_block_list */
-        unsigned long num_blocks;
-        struct flash_block_list *next;
-};
-extern struct flash_block_list_header rtas_firmware_flash_list;
+extern void (*rtas_flash_term_hook)(int);
 
 extern struct rtas_t rtas;
 
diff --git a/include/asm-ppc64/sigcontext.h b/include/asm-powerpc/sigcontext.h
index 6f8aee768c..165d630e1c 100644
--- a/include/asm-ppc64/sigcontext.h
+++ b/include/asm-powerpc/sigcontext.h
@@ -1,5 +1,5 @@
-#ifndef _ASM_PPC64_SIGCONTEXT_H
-#define _ASM_PPC64_SIGCONTEXT_H
+#ifndef _ASM_POWERPC_SIGCONTEXT_H
+#define _ASM_POWERPC_SIGCONTEXT_H
 
 /*
  * This program is free software; you can redistribute it and/or
@@ -9,39 +9,44 @@
  */
 #include <linux/compiler.h>
 #include <asm/ptrace.h>
+#ifdef __powerpc64__
 #include <asm/elf.h>
-
+#endif
 
 struct sigcontext {
         unsigned long   _unused[4];
         int             signal;
+#ifdef __powerpc64__
         int             _pad0;
+#endif
         unsigned long   handler;
         unsigned long   oldmask;
         struct pt_regs  __user *regs;
+#ifdef __powerpc64__
         elf_gregset_t   gp_regs;
         elf_fpregset_t  fp_regs;
 /*
- * To maintain compatibility with current implementations the sigcontext is 
- * extended by appending a pointer (v_regs) to a quadword type (elf_vrreg_t) 
- * followed by an unstructured (vmx_reserve) field of 69 doublewords.  This 
- * allows the array of vector registers to be quadword aligned independent of 
- * the alignment of the containing sigcontext or ucontext. It is the 
- * responsibility of the code setting the sigcontext to set this pointer to 
- * either NULL (if this processor does not support the VMX feature) or the 
+ * To maintain compatibility with current implementations the sigcontext is
+ * extended by appending a pointer (v_regs) to a quadword type (elf_vrreg_t)
+ * followed by an unstructured (vmx_reserve) field of 69 doublewords.  This
+ * allows the array of vector registers to be quadword aligned independent of
+ * the alignment of the containing sigcontext or ucontext. It is the
+ * responsibility of the code setting the sigcontext to set this pointer to
+ * either NULL (if this processor does not support the VMX feature) or the
  * address of the first quadword within the allocated (vmx_reserve) area.
  *
- * The pointer (v_regs) of vector type (elf_vrreg_t) is type compatible with 
- * an array of 34 quadword entries (elf_vrregset_t).  The entries with 
- * indexes 0-31 contain the corresponding vector registers.  The entry with 
- * index 32 contains the vscr as the last word (offset 12) within the 
- * quadword.  This allows the vscr to be stored as either a quadword (since 
- * it must be copied via a vector register to/from storage) or as a word.  
- * The entry with index 33 contains the vrsave as the first word (offset 0) 
+ * The pointer (v_regs) of vector type (elf_vrreg_t) is type compatible with
+ * an array of 34 quadword entries (elf_vrregset_t).  The entries with
+ * indexes 0-31 contain the corresponding vector registers.  The entry with
+ * index 32 contains the vscr as the last word (offset 12) within the
+ * quadword.  This allows the vscr to be stored as either a quadword (since
+ * it must be copied via a vector register to/from storage) or as a word.
+ * The entry with index 33 contains the vrsave as the first word (offset 0)
  * within the quadword.
  */
         elf_vrreg_t     __user *v_regs;
         long            vmx_reserve[ELF_NVRREG+ELF_NVRREG+1];
+#endif
 };
 
-#endif /* _ASM_PPC64_SIGCONTEXT_H */
+#endif /* _ASM_POWERPC_SIGCONTEXT_H */
diff --git a/include/asm-ppc64/smp.h b/include/asm-powerpc/smp.h
index c5e9052e79..98581e5a82 100644
--- a/include/asm-ppc64/smp.h
+++ b/include/asm-powerpc/smp.h
@@ -1,5 +1,5 @@
 /* 
- * smp.h: PPC64 specific SMP code.
+ * smp.h: PowerPC-specific SMP code.
  *
  * Original was a copy of sparc smp.h.  Now heavily modified
  * for PPC.
@@ -13,9 +13,9 @@
  * 2 of the License, or (at your option) any later version.
  */
 
+#ifndef _ASM_POWERPC_SMP_H
+#define _ASM_POWERPC_SMP_H
 #ifdef __KERNEL__
-#ifndef _PPC64_SMP_H
-#define _PPC64_SMP_H
 
 #include <linux/config.h>
 #include <linux/threads.h>
@@ -24,7 +24,9 @@
 
 #ifndef __ASSEMBLY__
 
+#ifdef CONFIG_PPC64
 #include <asm/paca.h>
+#endif
 
 extern int boot_cpuid;
 extern int boot_cpuid_phys;
@@ -45,8 +47,19 @@ void generic_cpu_die(unsigned int cpu);
 void generic_mach_cpu_die(void);
 #endif
 
+#ifdef CONFIG_PPC64
 #define raw_smp_processor_id()  (get_paca()->paca_index)
 #define hard_smp_processor_id() (get_paca()->hw_cpu_id)
+#else
+/* 32-bit */
+extern int smp_hw_index[];
+
+#define raw_smp_processor_id()  (current_thread_info()->cpu)
+#define hard_smp_processor_id()         (smp_hw_index[smp_processor_id()])
+#define get_hard_smp_processor_id(cpu)  (smp_hw_index[(cpu)])
+#define set_hard_smp_processor_id(cpu, phys)\
+                                        (smp_hw_index[(cpu)] = (phys))
+#endif
 
 extern cpumask_t cpu_sibling_map[NR_CPUS];
 
@@ -64,15 +77,33 @@ extern cpumask_t cpu_sibling_map[NR_CPUS];
 
 void smp_init_iSeries(void);
 void smp_init_pSeries(void);
+void smp_init_cell(void);
+void smp_setup_cpu_maps(void);
 
 extern int __cpu_disable(void);
 extern void __cpu_die(unsigned int cpu);
+
+#else
+/* for UP */
+#define smp_setup_cpu_maps()
+
 #endif /* CONFIG_SMP */
 
+#ifdef CONFIG_PPC64
 #define get_hard_smp_processor_id(CPU) (paca[(CPU)].hw_cpu_id)
 #define set_hard_smp_processor_id(CPU, VAL) \
         do { (paca[(CPU)].hw_cpu_id = (VAL)); } while (0)
 
+extern void smp_release_cpus(void);
+
+#else
+/* 32-bit */
+#ifndef CONFIG_SMP
+#define get_hard_smp_processor_id(cpu)  boot_cpuid_phys
+#define set_hard_smp_processor_id(cpu, phys)
+#endif
+#endif
+
 extern int smt_enabled_at_boot;
 
 extern int smp_mpic_probe(void);
@@ -84,15 +115,7 @@ extern void smp_generic_take_timebase(void);
 
 extern struct smp_ops_t *smp_ops;
 
-#ifdef CONFIG_PPC_PSERIES
-void vpa_init(int cpu);
-#else
-static inline void vpa_init(int cpu)
-{
-}
-#endif /* CONFIG_PPC_PSERIES */
-
 #endif /* __ASSEMBLY__ */
 
-#endif /* !(_PPC64_SMP_H) */
 #endif /* __KERNEL__ */
+#endif /* _ASM_POWERPC_SMP_H) */
diff --git a/include/asm-powerpc/smu.h b/include/asm-powerpc/smu.h
index dee8eefe47..76c29a9784 100644
--- a/include/asm-powerpc/smu.h
+++ b/include/asm-powerpc/smu.h
@@ -20,16 +20,52 @@
 /*
  * Partition info commands
  *
- * I do not know what those are for at this point
+ * These commands are used to retreive the sdb-partition-XX datas from
+ * the SMU. The lenght is always 2. First byte is the subcommand code
+ * and second byte is the partition ID.
+ *
+ * The reply is 6 bytes:
+ *
+ *  - 0..1 : partition address
+ *  - 2    : a byte containing the partition ID
+ *  - 3    : length (maybe other bits are rest of header ?)
+ *
+ * The data must then be obtained with calls to another command:
+ * SMU_CMD_MISC_ee_GET_DATABLOCK_REC (described below).
  */
 #define SMU_CMD_PARTITION_COMMAND               0x3e
+#define   SMU_CMD_PARTITION_LATEST              0x01
+#define   SMU_CMD_PARTITION_BASE                0x02
+#define   SMU_CMD_PARTITION_UPDATE              0x03
 
 
 /*
  * Fan control
  *
- * This is a "mux" for fan control commands, first byte is the
- * "sub" command.
+ * This is a "mux" for fan control commands. The command seem to
+ * act differently based on the number of arguments. With 1 byte
+ * of argument, this seem to be queries for fans status, setpoint,
+ * etc..., while with 0xe arguments, we will set the fans speeds.
+ *
+ * Queries (1 byte arg):
+ * ---------------------
+ *
+ * arg=0x01: read RPM fans status
+ * arg=0x02: read RPM fans setpoint
+ * arg=0x11: read PWM fans status
+ * arg=0x12: read PWM fans setpoint
+ *
+ * the "status" queries return the current speed while the "setpoint" ones
+ * return the programmed/target speed. It _seems_ that the result is a bit
+ * mask in the first byte of active/available fans, followed by 6 words (16
+ * bits) containing the requested speed.
+ *
+ * Setpoint (14 bytes arg):
+ * ------------------------
+ *
+ * first arg byte is 0 for RPM fans and 0x10 for PWM. Second arg byte is the
+ * mask of fans affected by the command. Followed by 6 words containing the
+ * setpoint value for selected fans in the mask (or 0 if mask value is 0)
  */
 #define SMU_CMD_FAN_COMMAND                     0x4a
 
@@ -144,7 +180,11 @@
  *  - lenght 8 ("VSLEWxyz") has 3 additional bytes appended, and is
  *    used to set the voltage slewing point. The SMU replies with "DONE"
  * I yet have to figure out their exact meaning of those 3 bytes in
- * both cases.
+ * both cases. They seem to be:
+ *  x = processor mask
+ *  y = op. point index
+ *  z = processor freq. step index
+ * I haven't yet decyphered result codes
  *
  */
 #define SMU_CMD_POWER_COMMAND                   0xaa
@@ -152,6 +192,14 @@
 #define   SMU_CMD_POWER_SHUTDOWN                "SHUTDOWN"
 #define   SMU_CMD_POWER_VOLTAGE_SLEW            "VSLEW"
 
+/*
+ * Read ADC sensors
+ *
+ * This command takes one byte of parameter: the sensor ID (or "reg"
+ * value in the device-tree) and returns a 16 bits value
+ */
+#define SMU_CMD_READ_ADC                        0xd8
+
 /* Misc commands
  *
  * This command seem to be a grab bag of various things
@@ -172,6 +220,25 @@
  * Misc commands
  *
  * This command seem to be a grab bag of various things
+ *
+ * SMU_CMD_MISC_ee_GET_DATABLOCK_REC is used, among others, to
+ * transfer blocks of data from the SMU. So far, I've decrypted it's
+ * usage to retreive partition data. In order to do that, you have to
+ * break your transfer in "chunks" since that command cannot transfer
+ * more than a chunk at a time. The chunk size used by OF is 0xe bytes,
+ * but it seems that the darwin driver will let you do 0x1e bytes if
+ * your "PMU" version is >= 0x30. You can get the "PMU" version apparently
+ * either in the last 16 bits of property "smu-version-pmu" or as the 16
+ * bytes at offset 1 of "smu-version-info"
+ *
+ * For each chunk, the command takes 7 bytes of arguments:
+ *  byte 0: subcommand code (0x02)
+ *  byte 1: 0x04 (always, I don't know what it means, maybe the address
+ *                space to use or some other nicety. It's hard coded in OF)
+ *  byte 2..5: SMU address of the chunk (big endian 32 bits)
+ *  byte 6: size to transfer (up to max chunk size)
+ *
+ * The data is returned directly
  */
 #define SMU_CMD_MISC_ee_COMMAND                 0xee
 #define   SMU_CMD_MISC_ee_GET_DATABLOCK_REC     0x02
@@ -333,6 +400,128 @@ extern int smu_queue_i2c(struct smu_i2c_cmd *cmd);
 
 #endif /* __KERNEL__ */
 
+
+/*
+ * - SMU "sdb" partitions informations -
+ */
+
+
+/*
+ * Partition header format
+ */
+struct smu_sdbp_header {
+        __u8    id;
+        __u8    len;
+        __u8    version;
+        __u8    flags;
+};
+
+
+ /*
+ * demangle 16 and 32 bits integer in some SMU partitions
+ * (currently, afaik, this concerns only the FVT partition
+ * (0x12)
+ */
+#define SMU_U16_MIX(x)  le16_to_cpu(x);
+#define SMU_U32_MIX(x)  ((((x) & 0xff00ff00u) >> 8)|(((x) & 0x00ff00ffu) << 8))
+
+
+/* This is the definition of the SMU sdb-partition-0x12 table (called
+ * CPU F/V/T operating points in Darwin). The definition for all those
+ * SMU tables should be moved to some separate file
+ */
+#define SMU_SDB_FVT_ID                  0x12
+
+struct smu_sdbp_fvt {
+        __u32   sysclk;                 /* Base SysClk frequency in Hz for
+                                         * this operating point. Value need to
+                                         * be unmixed with SMU_U32_MIX()
+                                         */
+        __u8    pad;
+        __u8    maxtemp;                /* Max temp. supported by this
+                                         * operating point
+                                         */
+
+        __u16   volts[3];               /* CPU core voltage for the 3
+                                         * PowerTune modes, a mode with
+                                         * 0V = not supported. Value need
+                                         * to be unmixed with SMU_U16_MIX()
+                                         */
+};
+
+/* This partition contains voltage & current sensor calibration
+ * informations
+ */
+#define SMU_SDB_CPUVCP_ID               0x21
+
+struct smu_sdbp_cpuvcp {
+        __u16   volt_scale;             /* u4.12 fixed point */
+        __s16   volt_offset;            /* s4.12 fixed point */
+        __u16   curr_scale;             /* u4.12 fixed point */
+        __s16   curr_offset;            /* s4.12 fixed point */
+        __s32   power_quads[3];         /* s4.28 fixed point */
+};
+
+/* This partition contains CPU thermal diode calibration
+ */
+#define SMU_SDB_CPUDIODE_ID             0x18
+
+struct smu_sdbp_cpudiode {
+        __u16   m_value;                /* u1.15 fixed point */
+        __s16   b_value;                /* s10.6 fixed point */
+
+};
+
+/* This partition contains Slots power calibration
+ */
+#define SMU_SDB_SLOTSPOW_ID             0x78
+
+struct smu_sdbp_slotspow {
+        __u16   pow_scale;              /* u4.12 fixed point */
+        __s16   pow_offset;             /* s4.12 fixed point */
+};
+
+/* This partition contains machine specific version information about
+ * the sensor/control layout
+ */
+#define SMU_SDB_SENSORTREE_ID           0x25
+
+struct smu_sdbp_sensortree {
+        u8      model_id;
+        u8      unknown[3];
+};
+
+/* This partition contains CPU thermal control PID informations. So far
+ * only single CPU machines have been seen with an SMU, so we assume this
+ * carries only informations for those
+ */
+#define SMU_SDB_CPUPIDDATA_ID           0x17
+
+struct smu_sdbp_cpupiddata {
+        u8      unknown1;
+        u8      target_temp_delta;
+        u8      unknown2;
+        u8      history_len;
+        s16     power_adj;
+        u16     max_power;
+        s32     gp,gr,gd;
+};
+
+
+/* Other partitions without known structures */
+#define SMU_SDB_DEBUG_SWITCHES_ID       0x05
+
+#ifdef __KERNEL__
+/*
+ * This returns the pointer to an SMU "sdb" partition data or NULL
+ * if not found. The data format is described below
+ */
+extern struct smu_sdbp_header *smu_get_sdb_partition(int id,
+                                                     unsigned int *size);
+
+#endif /* __KERNEL__ */
+
+
 /*
  * - Userland interface -
  */
@@ -365,8 +554,10 @@ struct smu_user_cmd_hdr
         __u32           cmdtype;
 #define SMU_CMDTYPE_SMU                 0       /* SMU command */
 #define SMU_CMDTYPE_WANTS_EVENTS        1       /* switch fd to events mode */
+#define SMU_CMDTYPE_GET_PARTITION       2       /* retreive an sdb partition */
 
         __u8            cmd;                    /* SMU command byte */
+        __u8            pad[3];                 /* padding */
         __u32           data_len;               /* Lenght of data following */
 };
 
diff --git a/include/asm-ppc64/sparsemem.h b/include/asm-powerpc/sparsemem.h
index c5bd47e57f..1c95ab99de 100644
--- a/include/asm-ppc64/sparsemem.h
+++ b/include/asm-powerpc/sparsemem.h
@@ -1,5 +1,5 @@
-#ifndef _ASM_PPC64_SPARSEMEM_H
-#define _ASM_PPC64_SPARSEMEM_H 1
+#ifndef _ASM_POWERPC_SPARSEMEM_H
+#define _ASM_POWERPC_SPARSEMEM_H 1
 
 #ifdef CONFIG_SPARSEMEM
 /*
@@ -13,4 +13,4 @@
 
 #endif /* CONFIG_SPARSEMEM */
 
-#endif /* _ASM_PPC64_SPARSEMEM_H */
+#endif /* _ASM_POWERPC_SPARSEMEM_H */
diff --git a/include/asm-powerpc/stat.h b/include/asm-powerpc/stat.h
new file mode 100644
index 0000000000..e4edc510b5
--- /dev/null
+++ b/include/asm-powerpc/stat.h
@@ -0,0 +1,81 @@
+#ifndef _ASM_POWERPC_STAT_H
+#define _ASM_POWERPC_STAT_H
+/*
+ * 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.
+ */
+#include <linux/types.h>
+
+#define STAT_HAVE_NSEC 1
+
+#ifndef __powerpc64__
+struct __old_kernel_stat {
+        unsigned short st_dev;
+        unsigned short st_ino;
+        unsigned short st_mode;
+        unsigned short st_nlink;
+        unsigned short st_uid;
+        unsigned short st_gid;
+        unsigned short st_rdev;
+        unsigned long  st_size;
+        unsigned long  st_atime;
+        unsigned long  st_mtime;
+        unsigned long  st_ctime;
+};
+#endif /* !__powerpc64__ */
+
+struct stat {
+        unsigned long   st_dev;
+        ino_t           st_ino;
+#ifdef __powerpc64__
+        nlink_t         st_nlink;
+        mode_t          st_mode;
+#else
+        mode_t          st_mode;
+        nlink_t         st_nlink;
+#endif
+        uid_t           st_uid;
+        gid_t           st_gid;
+        unsigned long   st_rdev;
+        off_t           st_size;
+        unsigned long   st_blksize;
+        unsigned long   st_blocks;
+        unsigned long   st_atime;
+        unsigned long   st_atime_nsec;
+        unsigned long   st_mtime;
+        unsigned long   st_mtime_nsec;
+        unsigned long   st_ctime;
+        unsigned long   st_ctime_nsec;
+        unsigned long   __unused4;
+        unsigned long   __unused5;
+#ifdef __powerpc64__
+        unsigned long   __unused6;
+#endif
+};
+
+/* This matches struct stat64 in glibc2.1. Only used for 32 bit. */
+struct stat64 {
+        unsigned long long st_dev;              /* Device.  */
+        unsigned long long st_ino;              /* File serial number.  */
+        unsigned int    st_mode;        /* File mode.  */
+        unsigned int    st_nlink;       /* Link count.  */
+        unsigned int    st_uid;         /* User ID of the file's owner.  */
+        unsigned int    st_gid;         /* Group ID of the file's group. */
+        unsigned long long st_rdev;     /* Device number, if device.  */
+        unsigned short  __pad2;
+        long long       st_size;        /* Size of file, in bytes.  */
+        int             st_blksize;     /* Optimal block size for I/O.  */
+        long long       st_blocks;      /* Number 512-byte blocks allocated. */
+        int             st_atime;       /* Time of last access.  */
+        unsigned int    st_atime_nsec;
+        int             st_mtime;       /* Time of last modification.  */
+        unsigned int    st_mtime_nsec;
+        int             st_ctime;       /* Time of last status change.  */
+        unsigned int    st_ctime_nsec;
+        unsigned int    __unused4;
+        unsigned int    __unused5;
+};
+
+#endif /* _ASM_POWERPC_STAT_H */
diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h
index 5b2ecbc479..3536a5cd7a 100644
--- a/include/asm-powerpc/system.h
+++ b/include/asm-powerpc/system.h
@@ -289,7 +289,7 @@ __cmpxchg_u32(volatile unsigned int *p, unsigned long old, unsigned long new)
 
 #ifdef CONFIG_PPC64
 static __inline__ unsigned long
-__cmpxchg_u64(volatile long *p, unsigned long old, unsigned long new)
+__cmpxchg_u64(volatile unsigned long *p, unsigned long old, unsigned long new)
 {
         unsigned long prev;
 
@@ -359,5 +359,53 @@ extern void reloc_got2(unsigned long);
 
 #define PTRRELOC(x)     ((typeof(x)) add_reloc_offset((unsigned long)(x)))
 
+static inline void create_instruction(unsigned long addr, unsigned int instr)
+{
+        unsigned int *p;
+        p  = (unsigned int *)addr;
+        *p = instr;
+        asm ("dcbst 0, %0; sync; icbi 0,%0; sync; isync" : : "r" (p));
+}
+
+/* Flags for create_branch:
+ * "b"   == create_branch(addr, target, 0);
+ * "ba"  == create_branch(addr, target, BRANCH_ABSOLUTE);
+ * "bl"  == create_branch(addr, target, BRANCH_SET_LINK);
+ * "bla" == create_branch(addr, target, BRANCH_ABSOLUTE | BRANCH_SET_LINK);
+ */
+#define BRANCH_SET_LINK 0x1
+#define BRANCH_ABSOLUTE 0x2
+
+static inline void create_branch(unsigned long addr,
+                unsigned long target, int flags)
+{
+        unsigned int instruction;
+
+        if (! (flags & BRANCH_ABSOLUTE))
+                target = target - addr;
+
+        /* Mask out the flags and target, so they don't step on each other. */
+        instruction = 0x48000000 | (flags & 0x3) | (target & 0x03FFFFFC);
+
+        create_instruction(addr, instruction);
+}
+
+static inline void create_function_call(unsigned long addr, void * func)
+{
+        unsigned long func_addr;
+
+#ifdef CONFIG_PPC64
+        /*
+         * On PPC64 the function pointer actually points to the function's
+         * descriptor. The first entry in the descriptor is the address
+         * of the function text.
+         */
+        func_addr = *(unsigned long *)func;
+#else
+        func_addr = (unsigned long)func;
+#endif
+        create_branch(addr, func_addr, BRANCH_SET_LINK);
+}
+
 #endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_SYSTEM_H */
diff --git a/include/asm-powerpc/termios.h b/include/asm-powerpc/termios.h
index c5b8e5358f..7f80a019b6 100644
--- a/include/asm-powerpc/termios.h
+++ b/include/asm-powerpc/termios.h
@@ -94,142 +94,9 @@ struct termio {
 #define INIT_C_CC "\003\034\177\025\004\001\000\000\000\000\027\022\032\021\023\026\025" 
 #endif
 
-#define FIOCLEX         _IO('f', 1)
-#define FIONCLEX        _IO('f', 2)
-#define FIOASYNC        _IOW('f', 125, int)
-#define FIONBIO         _IOW('f', 126, int)
-#define FIONREAD        _IOR('f', 127, int)
-#define TIOCINQ         FIONREAD
-
-#define TIOCGETP        _IOR('t', 8, struct sgttyb)
-#define TIOCSETP        _IOW('t', 9, struct sgttyb)
-#define TIOCSETN        _IOW('t', 10, struct sgttyb)    /* TIOCSETP wo flush */
-
-#define TIOCSETC        _IOW('t', 17, struct tchars)
-#define TIOCGETC        _IOR('t', 18, struct tchars)
-#define TCGETS          _IOR('t', 19, struct termios)
-#define TCSETS          _IOW('t', 20, struct termios)
-#define TCSETSW         _IOW('t', 21, struct termios)
-#define TCSETSF         _IOW('t', 22, struct termios)
-
-#define TCGETA          _IOR('t', 23, struct termio)
-#define TCSETA          _IOW('t', 24, struct termio)
-#define TCSETAW         _IOW('t', 25, struct termio)
-#define TCSETAF         _IOW('t', 28, struct termio)
-
-#define TCSBRK          _IO('t', 29)
-#define TCXONC          _IO('t', 30)
-#define TCFLSH          _IO('t', 31)
-
-#define TIOCSWINSZ      _IOW('t', 103, struct winsize)
-#define TIOCGWINSZ      _IOR('t', 104, struct winsize)
-#define TIOCSTART       _IO('t', 110)           /* start output, like ^Q */
-#define TIOCSTOP        _IO('t', 111)           /* stop output, like ^S */
-#define TIOCOUTQ        _IOR('t', 115, int)     /* output queue size */
-
-#define TIOCGLTC        _IOR('t', 116, struct ltchars)
-#define TIOCSLTC        _IOW('t', 117, struct ltchars)
-#define TIOCSPGRP       _IOW('t', 118, int)
-#define TIOCGPGRP       _IOR('t', 119, int)
-
-#define TIOCEXCL        0x540C
-#define TIOCNXCL        0x540D
-#define TIOCSCTTY       0x540E
-
-#define TIOCSTI         0x5412
-#define TIOCMGET        0x5415
-#define TIOCMBIS        0x5416
-#define TIOCMBIC        0x5417
-#define TIOCMSET        0x5418
-#define TIOCGSOFTCAR    0x5419
-#define TIOCSSOFTCAR    0x541A
-#define TIOCLINUX       0x541C
-#define TIOCCONS        0x541D
-#define TIOCGSERIAL     0x541E
-#define TIOCSSERIAL     0x541F
-#define TIOCPKT         0x5420
-
-#define TIOCNOTTY       0x5422
-#define TIOCSETD        0x5423
-#define TIOCGETD        0x5424
-#define TCSBRKP         0x5425  /* Needed for POSIX tcsendbreak() */
-
-#define TIOCSERCONFIG   0x5453
-#define TIOCSERGWILD    0x5454
-#define TIOCSERSWILD    0x5455
-#define TIOCGLCKTRMIOS  0x5456
-#define TIOCSLCKTRMIOS  0x5457
-#define TIOCSERGSTRUCT  0x5458 /* For debugging only */
-#define TIOCSERGETLSR   0x5459 /* Get line status register */
-#define TIOCSERGETMULTI 0x545A /* Get multiport config  */
-#define TIOCSERSETMULTI 0x545B /* Set multiport config */
-
-#define TIOCMIWAIT      0x545C  /* wait for a change on serial input line(s) */
-#define TIOCGICOUNT     0x545D  /* read serial port inline interrupt counts */
-
-/* Used for packet mode */
-#define TIOCPKT_DATA             0
-#define TIOCPKT_FLUSHREAD        1
-#define TIOCPKT_FLUSHWRITE       2
-#define TIOCPKT_STOP             4
-#define TIOCPKT_START            8
-#define TIOCPKT_NOSTOP          16
-#define TIOCPKT_DOSTOP          32
-
-/* modem lines */
-#define TIOCM_LE        0x001
-#define TIOCM_DTR       0x002
-#define TIOCM_RTS       0x004
-#define TIOCM_ST        0x008
-#define TIOCM_SR        0x010
-#define TIOCM_CTS       0x020
-#define TIOCM_CAR       0x040
-#define TIOCM_RNG       0x080
-#define TIOCM_DSR       0x100
-#define TIOCM_CD        TIOCM_CAR
-#define TIOCM_RI        TIOCM_RNG
-#define TIOCM_OUT1      0x2000
-#define TIOCM_OUT2      0x4000
-#define TIOCM_LOOP      0x8000
-
-/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
-#define TIOCSER_TEMT    0x01    /* Transmitter physically empty */
-
 #ifdef __KERNEL__
 
-/*
- * Translate a "termio" structure into a "termios". Ugh.
- */
-#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \
-        unsigned short __tmp; \
-        get_user(__tmp,&(termio)->x); \
-        (termios)->x = (0xffff0000 & (termios)->x) | __tmp; \
-}
-
-#define user_termio_to_kernel_termios(termios, termio) \
-({ \
-        SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \
-        SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \
-        SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \
-        SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \
-        copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
-})
-
-/*
- * Translate a "termios" structure into a "termio". Ugh.
- */
-#define kernel_termios_to_user_termio(termio, termios) \
-({ \
-        put_user((termios)->c_iflag, &(termio)->c_iflag); \
-        put_user((termios)->c_oflag, &(termio)->c_oflag); \
-        put_user((termios)->c_cflag, &(termio)->c_cflag); \
-        put_user((termios)->c_lflag, &(termio)->c_lflag); \
-        put_user((termios)->c_line,  &(termio)->c_line); \
-        copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
-})
-
-#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios))
-#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios))
+#include <asm-generic/termios.h>
 
 #endif  /* __KERNEL__ */
 
diff --git a/include/asm-powerpc/thread_info.h b/include/asm-powerpc/thread_info.h
index ab17db79f6..e525f49bd1 100644
--- a/include/asm-powerpc/thread_info.h
+++ b/include/asm-powerpc/thread_info.h
@@ -65,23 +65,27 @@ struct thread_info {
 
 /* thread information allocation */
 
-#ifdef CONFIG_DEBUG_STACK_USAGE
-#define THREAD_INFO_GFP         GFP_KERNEL | __GFP_ZERO
-#else
-#define THREAD_INFO_GFP         GFP_KERNEL
-#endif
-
 #if THREAD_SHIFT >= PAGE_SHIFT
 
 #define THREAD_ORDER    (THREAD_SHIFT - PAGE_SHIFT)
 
+#ifdef CONFIG_DEBUG_STACK_USAGE
 #define alloc_thread_info(tsk)  \
-        ((struct thread_info *)__get_free_pages(THREAD_INFO_GFP, THREAD_ORDER))
+        ((struct thread_info *)__get_free_pages(GFP_KERNEL | \
+                __GFP_ZERO, THREAD_ORDER))
+#else
+#define alloc_thread_info(tsk)  \
+        ((struct thread_info *)__get_free_pages(GFP_KERNEL, THREAD_ORDER))
+#endif
 #define free_thread_info(ti)    free_pages((unsigned long)ti, THREAD_ORDER)
 
 #else /* THREAD_SHIFT < PAGE_SHIFT */
 
-#define alloc_thread_info(tsk)  kmalloc(THREAD_SIZE, THREAD_INFO_GFP)
+#ifdef CONFIG_DEBUG_STACK_USAGE
+#define alloc_thread_info(tsk)  kzalloc(THREAD_SIZE, GFP_KERNEL)
+#else
+#define alloc_thread_info(tsk)  kmalloc(THREAD_SIZE, GFP_KERNEL)
+#endif
 #define free_thread_info(ti)    kfree(ti)
 
 #endif /* THREAD_SHIFT < PAGE_SHIFT */
diff --git a/include/asm-powerpc/time.h b/include/asm-powerpc/time.h
index 410e795f7d..d9b86a1727 100644
--- a/include/asm-powerpc/time.h
+++ b/include/asm-powerpc/time.h
@@ -21,7 +21,7 @@
 #include <asm/processor.h>
 #ifdef CONFIG_PPC64
 #include <asm/paca.h>
-#include <asm/iSeries/HvCall.h>
+#include <asm/iseries/hv_call.h>
 #endif
 
 /* time.c */
diff --git a/include/asm-ppc/tlb.h b/include/asm-powerpc/tlb.h
index 2c142c5d85..56659f1217 100644
--- a/include/asm-ppc/tlb.h
+++ b/include/asm-powerpc/tlb.h
@@ -1,6 +1,7 @@
 /*
- *      TLB shootdown specifics for PPC
+ *      TLB shootdown specifics for powerpc
  *
+ * Copyright (C) 2002 Anton Blanchard, IBM Corp.
  * Copyright (C) 2002 Paul Mackerras, IBM Corp.
  *
  * This program is free software; you can redistribute it and/or
@@ -8,29 +9,53 @@
  * as published by the Free Software Foundation; either version
  * 2 of the License, or (at your option) any later version.
  */
-#ifndef _PPC_TLB_H
-#define _PPC_TLB_H
+#ifndef _ASM_POWERPC_TLB_H
+#define _ASM_POWERPC_TLB_H
 
 #include <linux/config.h>
+#ifndef __powerpc64__
 #include <asm/pgtable.h>
+#endif
 #include <asm/pgalloc.h>
 #include <asm/tlbflush.h>
+#ifndef __powerpc64__
 #include <asm/page.h>
 #include <asm/mmu.h>
-
-#ifdef CONFIG_PPC_STD_MMU
-/* Classic PPC with hash-table based MMU... */
+#endif
 
 struct mmu_gather;
+
+#define tlb_start_vma(tlb, vma) do { } while (0)
+#define tlb_end_vma(tlb, vma)   do { } while (0)
+
+#if !defined(CONFIG_PPC_STD_MMU)
+
+#define tlb_flush(tlb)                  flush_tlb_mm((tlb)->mm)
+
+#elif defined(__powerpc64__)
+
+extern void pte_free_finish(void);
+
+static inline void tlb_flush(struct mmu_gather *tlb)
+{
+        flush_tlb_pending();
+        pte_free_finish();
+}
+
+#else
+
 extern void tlb_flush(struct mmu_gather *tlb);
 
+#endif
+
 /* Get the generic bits... */
 #include <asm-generic/tlb.h>
 
-/* Nothing needed here in fact... */
-#define tlb_start_vma(tlb, vma) do { } while (0)
-#define tlb_end_vma(tlb, vma)   do { } while (0)
+#if !defined(CONFIG_PPC_STD_MMU) || defined(__powerpc64__)
+
+#define __tlb_remove_tlb_entry(tlb, pte, address) do { } while (0)
 
+#else
 extern void flush_hash_entry(struct mm_struct *mm, pte_t *ptep,
                              unsigned long address);
 
@@ -41,17 +66,5 @@ static inline void __tlb_remove_tlb_entry(struct mmu_gather *tlb, pte_t *ptep,
                 flush_hash_entry(tlb->mm, ptep, address);
 }
 
-#else
-/* Embedded PPC with software-loaded TLB, very simple... */
-
-#define tlb_start_vma(tlb, vma)         do { } while (0)
-#define tlb_end_vma(tlb, vma)           do { } while (0)
-#define __tlb_remove_tlb_entry(tlb, pte, address) do { } while (0)
-#define tlb_flush(tlb)                  flush_tlb_mm((tlb)->mm)
-
-/* Get the generic bits... */
-#include <asm-generic/tlb.h>
-
-#endif /* CONFIG_PPC_STD_MMU */
-
-#endif /* __PPC_TLB_H */
+#endif
+#endif /* __ASM_POWERPC_TLB_H */
diff --git a/include/asm-powerpc/tlbflush.h b/include/asm-powerpc/tlbflush.h
new file mode 100644
index 0000000000..a2998eee37
--- /dev/null
+++ b/include/asm-powerpc/tlbflush.h
@@ -0,0 +1,147 @@
+#ifndef _ASM_POWERPC_TLBFLUSH_H
+#define _ASM_POWERPC_TLBFLUSH_H
+/*
+ * TLB flushing:
+ *
+ *  - flush_tlb_mm(mm) flushes the specified mm context TLB's
+ *  - flush_tlb_page(vma, vmaddr) flushes one page
+ *  - flush_tlb_page_nohash(vma, vmaddr) flushes one page if SW loaded TLB
+ *  - flush_tlb_range(vma, start, end) flushes a range of pages
+ *  - flush_tlb_kernel_range(start, end) flushes a range of kernel pages
+ *  - flush_tlb_pgtables(mm, start, end) flushes a range of page tables
+ *
+ *  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.
+ */
+#ifdef __KERNEL__
+
+#include <linux/config.h>
+
+struct mm_struct;
+
+#ifdef CONFIG_PPC64
+
+#include <linux/percpu.h>
+#include <asm/page.h>
+
+#define PPC64_TLB_BATCH_NR 192
+
+struct ppc64_tlb_batch {
+        unsigned long index;
+        struct mm_struct *mm;
+        real_pte_t pte[PPC64_TLB_BATCH_NR];
+        unsigned long vaddr[PPC64_TLB_BATCH_NR];
+        unsigned int psize;
+};
+DECLARE_PER_CPU(struct ppc64_tlb_batch, ppc64_tlb_batch);
+
+extern void __flush_tlb_pending(struct ppc64_tlb_batch *batch);
+
+static inline void flush_tlb_pending(void)
+{
+        struct ppc64_tlb_batch *batch = &get_cpu_var(ppc64_tlb_batch);
+
+        if (batch->index)
+                __flush_tlb_pending(batch);
+        put_cpu_var(ppc64_tlb_batch);
+}
+
+extern void flush_hash_page(unsigned long va, real_pte_t pte, int psize,
+                            int local);
+extern void flush_hash_range(unsigned long number, int local);
+
+#else /* CONFIG_PPC64 */
+
+#include <linux/mm.h>
+
+extern void _tlbie(unsigned long address);
+extern void _tlbia(void);
+
+/*
+ * TODO: (CONFIG_FSL_BOOKE) determine if flush_tlb_range &
+ * flush_tlb_kernel_range are best implemented as tlbia vs
+ * specific tlbie's
+ */
+
+#if (defined(CONFIG_4xx) && !defined(CONFIG_44x)) || defined(CONFIG_8xx)
+#define flush_tlb_pending()     asm volatile ("tlbia; sync" : : : "memory")
+#elif defined(CONFIG_4xx) || defined(CONFIG_FSL_BOOKE)
+#define flush_tlb_pending()     _tlbia()
+#endif
+
+/*
+ * This gets called at the end of handling a page fault, when
+ * the kernel has put a new PTE into the page table for the process.
+ * We use it to ensure coherency between the i-cache and d-cache
+ * for the page which has just been mapped in.
+ * On machines which use an MMU hash table, we use this to put a
+ * corresponding HPTE into the hash table ahead of time, instead of
+ * waiting for the inevitable extra hash-table miss exception.
+ */
+extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t);
+
+#endif /* CONFIG_PPC64 */
+
+#if defined(CONFIG_PPC64) || defined(CONFIG_4xx) || \
+        defined(CONFIG_FSL_BOOKE) || defined(CONFIG_8xx)
+
+static inline void flush_tlb_mm(struct mm_struct *mm)
+{
+        flush_tlb_pending();
+}
+
+static inline void flush_tlb_page(struct vm_area_struct *vma,
+                                unsigned long vmaddr)
+{
+#ifdef CONFIG_PPC64
+        flush_tlb_pending();
+#else
+        _tlbie(vmaddr);
+#endif
+}
+
+static inline void flush_tlb_page_nohash(struct vm_area_struct *vma,
+                                         unsigned long vmaddr)
+{
+#ifndef CONFIG_PPC64
+        _tlbie(vmaddr);
+#endif
+}
+
+static inline void flush_tlb_range(struct vm_area_struct *vma,
+                unsigned long start, unsigned long end)
+{
+        flush_tlb_pending();
+}
+
+static inline void flush_tlb_kernel_range(unsigned long start,
+                unsigned long end)
+{
+        flush_tlb_pending();
+}
+
+#else   /* 6xx, 7xx, 7xxx cpus */
+
+extern void flush_tlb_mm(struct mm_struct *mm);
+extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr);
+extern void flush_tlb_page_nohash(struct vm_area_struct *vma, unsigned long addr);
+extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
+                            unsigned long end);
+extern void flush_tlb_kernel_range(unsigned long start, unsigned long end);
+
+#endif
+
+/*
+ * This is called in munmap when we have freed up some page-table
+ * pages.  We don't need to do anything here, there's nothing special
+ * about our page-table pages.  -- paulus
+ */
+static inline void flush_tlb_pgtables(struct mm_struct *mm,
+                unsigned long start, unsigned long end)
+{
+}
+
+#endif /*__KERNEL__ */
+#endif /* _ASM_POWERPC_TLBFLUSH_H */
diff --git a/include/asm-powerpc/uaccess.h b/include/asm-powerpc/uaccess.h
new file mode 100644
index 0000000000..33af730f0d
--- /dev/null
+++ b/include/asm-powerpc/uaccess.h
@@ -0,0 +1,468 @@
+#ifndef _ARCH_POWERPC_UACCESS_H
+#define _ARCH_POWERPC_UACCESS_H
+
+#ifdef __KERNEL__
+#ifndef __ASSEMBLY__
+
+#include <linux/sched.h>
+#include <linux/errno.h>
+#include <asm/processor.h>
+
+#define VERIFY_READ     0
+#define VERIFY_WRITE    1
+
+/*
+ * The fs value determines whether argument validity checking should be
+ * performed or not.  If get_fs() == USER_DS, checking is performed, with
+ * get_fs() == KERNEL_DS, checking is bypassed.
+ *
+ * For historical reasons, these macros are grossly misnamed.
+ *
+ * The fs/ds values are now the highest legal address in the "segment".
+ * This simplifies the checking in the routines below.
+ */
+
+#define MAKE_MM_SEG(s)  ((mm_segment_t) { (s) })
+
+#define KERNEL_DS       MAKE_MM_SEG(~0UL)
+#ifdef __powerpc64__
+/* We use TASK_SIZE_USER64 as TASK_SIZE is not constant */
+#define USER_DS         MAKE_MM_SEG(TASK_SIZE_USER64 - 1)
+#else
+#define USER_DS         MAKE_MM_SEG(TASK_SIZE - 1)
+#endif
+
+#define get_ds()        (KERNEL_DS)
+#define get_fs()        (current->thread.fs)
+#define set_fs(val)     (current->thread.fs = (val))
+
+#define segment_eq(a, b)        ((a).seg == (b).seg)
+
+#ifdef __powerpc64__
+/*
+ * This check is sufficient because there is a large enough
+ * gap between user addresses and the kernel addresses
+ */
+#define __access_ok(addr, size, segment)        \
+        (((addr) <= (segment).seg) && ((size) <= (segment).seg))
+
+#else
+
+#define __access_ok(addr, size, segment)        \
+        (((addr) <= (segment).seg) &&           \
+         (((size) == 0) || (((size) - 1) <= ((segment).seg - (addr)))))
+
+#endif
+
+#define access_ok(type, addr, size)             \
+        (__chk_user_ptr(addr),                  \
+         __access_ok((__force unsigned long)(addr), (size), get_fs()))
+
+/*
+ * The exception table consists of pairs of addresses: the first is the
+ * address of an instruction that is allowed to fault, and the second is
+ * the address at which the program should continue.  No registers are
+ * modified, so it is entirely up to the continuation code to figure out
+ * what to do.
+ *
+ * All the routines below use bits of fixup code that are out of line
+ * with the main instruction path.  This means when everything is well,
+ * we don't even have to jump over them.  Further, they do not intrude
+ * on our cache or tlb entries.
+ */
+
+struct exception_table_entry {
+        unsigned long insn;
+        unsigned long fixup;
+};
+
+/*
+ * These are the main single-value transfer routines.  They automatically
+ * use the right size if we just have the right pointer type.
+ *
+ * This gets kind of ugly. We want to return _two_ values in "get_user()"
+ * and yet we don't want to do any pointers, because that is too much
+ * of a performance impact. Thus we have a few rather ugly macros here,
+ * and hide all the ugliness from the user.
+ *
+ * The "__xxx" versions of the user access functions are versions that
+ * do not verify the address space, that must have been done previously
+ * with a separate "access_ok()" call (this is used when we do multiple
+ * accesses to the same area of user memory).
+ *
+ * As we use the same address space for kernel and user data on the
+ * PowerPC, we can just do these as direct assignments.  (Of course, the
+ * exception handling means that it's no longer "just"...)
+ *
+ * The "user64" versions of the user access functions are versions that
+ * allow access of 64-bit data. The "get_user" functions do not
+ * properly handle 64-bit data because the value gets down cast to a long.
+ * The "put_user" functions already handle 64-bit data properly but we add
+ * "user64" versions for completeness
+ */
+#define get_user(x, ptr) \
+        __get_user_check((x), (ptr), sizeof(*(ptr)))
+#define put_user(x, ptr) \
+        __put_user_check((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr)))
+
+#define __get_user(x, ptr) \
+        __get_user_nocheck((x), (ptr), sizeof(*(ptr)))
+#define __put_user(x, ptr) \
+        __put_user_nocheck((__typeof__(*(ptr)))(x), (ptr), sizeof(*(ptr)))
+#ifndef __powerpc64__
+#define __get_user64(x, ptr) \
+        __get_user64_nocheck((x), (ptr), sizeof(*(ptr)))
+#define __put_user64(x, ptr) __put_user(x, ptr)
+#endif
+
+#define __get_user_unaligned __get_user
+#define __put_user_unaligned __put_user
+
+extern long __put_user_bad(void);
+
+#ifdef __powerpc64__
+#define __EX_TABLE_ALIGN        "3"
+#define __EX_TABLE_TYPE         "llong"
+#else
+#define __EX_TABLE_ALIGN        "2"
+#define __EX_TABLE_TYPE         "long"
+#endif
+
+/*
+ * We don't tell gcc that we are accessing memory, but this is OK
+ * because we do not write to any memory gcc knows about, so there
+ * are no aliasing issues.
+ */
+#define __put_user_asm(x, addr, err, op)                        \
+        __asm__ __volatile__(                                   \
+                "1:     " op " %1,0(%2) # put_user\n"           \
+                "2:\n"                                          \
+                ".section .fixup,\"ax\"\n"                      \
+                "3:     li %0,%3\n"                             \
+                "       b 2b\n"                                 \
+                ".previous\n"                                   \
+                ".section __ex_table,\"a\"\n"                   \
+                "       .align " __EX_TABLE_ALIGN "\n"          \
+                "       ."__EX_TABLE_TYPE" 1b,3b\n"             \
+                ".previous"                                     \
+                : "=r" (err)                                    \
+                : "r" (x), "b" (addr), "i" (-EFAULT), "0" (err))
+
+#ifdef __powerpc64__
+#define __put_user_asm2(x, ptr, retval)                         \
+          __put_user_asm(x, ptr, retval, "std")
+#else /* __powerpc64__ */
+#define __put_user_asm2(x, addr, err)                           \
+        __asm__ __volatile__(                                   \
+                "1:     stw %1,0(%2)\n"                         \
+                "2:     stw %1+1,4(%2)\n"                       \
+                "3:\n"                                          \
+                ".section .fixup,\"ax\"\n"                      \
+                "4:     li %0,%3\n"                             \
+                "       b 3b\n"                                 \
+                ".previous\n"                                   \
+                ".section __ex_table,\"a\"\n"                   \
+                "       .align " __EX_TABLE_ALIGN "\n"          \
+                "       ." __EX_TABLE_TYPE " 1b,4b\n"           \
+                "       ." __EX_TABLE_TYPE " 2b,4b\n"           \
+                ".previous"                                     \
+                : "=r" (err)                                    \
+                : "r" (x), "b" (addr), "i" (-EFAULT), "0" (err))
+#endif /* __powerpc64__ */
+
+#define __put_user_size(x, ptr, size, retval)                   \
+do {                                                            \
+        retval = 0;                                             \
+        switch (size) {                                         \
+          case 1: __put_user_asm(x, ptr, retval, "stb"); break; \
+          case 2: __put_user_asm(x, ptr, retval, "sth"); break; \
+          case 4: __put_user_asm(x, ptr, retval, "stw"); break; \
+          case 8: __put_user_asm2(x, ptr, retval); break;       \
+          default: __put_user_bad();                            \
+        }                                                       \
+} while (0)
+
+#define __put_user_nocheck(x, ptr, size)                        \
+({                                                              \
+        long __pu_err;                                          \
+        might_sleep();                                          \
+        __chk_user_ptr(ptr);                                    \
+        __put_user_size((x), (ptr), (size), __pu_err);          \
+        __pu_err;                                               \
+})
+
+#define __put_user_check(x, ptr, size)                                  \
+({                                                                      \
+        long __pu_err = -EFAULT;                                        \
+        __typeof__(*(ptr)) __user *__pu_addr = (ptr);                   \
+        might_sleep();                                                  \
+        if (access_ok(VERIFY_WRITE, __pu_addr, size))                   \
+                __put_user_size((x), __pu_addr, (size), __pu_err);      \
+        __pu_err;                                                       \
+})
+
+extern long __get_user_bad(void);
+
+#define __get_user_asm(x, addr, err, op)                \
+        __asm__ __volatile__(                           \
+                "1:     "op" %1,0(%2)   # get_user\n"   \
+                "2:\n"                                  \
+                ".section .fixup,\"ax\"\n"              \
+                "3:     li %0,%3\n"                     \
+                "       li %1,0\n"                      \
+                "       b 2b\n"                         \
+                ".previous\n"                           \
+                ".section __ex_table,\"a\"\n"           \
+                "       .align "__EX_TABLE_ALIGN "\n"   \
+                "       ." __EX_TABLE_TYPE " 1b,3b\n"   \
+                ".previous"                             \
+                : "=r" (err), "=r" (x)                  \
+                : "b" (addr), "i" (-EFAULT), "0" (err))
+
+#ifdef __powerpc64__
+#define __get_user_asm2(x, addr, err)                   \
+        __get_user_asm(x, addr, err, "ld")
+#else /* __powerpc64__ */
+#define __get_user_asm2(x, addr, err)                   \
+        __asm__ __volatile__(                           \
+                "1:     lwz %1,0(%2)\n"                 \
+                "2:     lwz %1+1,4(%2)\n"               \
+                "3:\n"                                  \
+                ".section .fixup,\"ax\"\n"              \
+                "4:     li %0,%3\n"                     \
+                "       li %1,0\n"                      \
+                "       li %1+1,0\n"                    \
+                "       b 3b\n"                         \
+                ".previous\n"                           \
+                ".section __ex_table,\"a\"\n"           \
+                "       .align " __EX_TABLE_ALIGN "\n"  \
+                "       ." __EX_TABLE_TYPE " 1b,4b\n"   \
+                "       ." __EX_TABLE_TYPE " 2b,4b\n"   \
+                ".previous"                             \
+                : "=r" (err), "=&r" (x)                 \
+                : "b" (addr), "i" (-EFAULT), "0" (err))
+#endif /* __powerpc64__ */
+
+#define __get_user_size(x, ptr, size, retval)                   \
+do {                                                            \
+        retval = 0;                                             \
+        __chk_user_ptr(ptr);                                    \
+        if (size > sizeof(x))                                   \
+                (x) = __get_user_bad();                         \
+        switch (size) {                                         \
+        case 1: __get_user_asm(x, ptr, retval, "lbz"); break;   \
+        case 2: __get_user_asm(x, ptr, retval, "lhz"); break;   \
+        case 4: __get_user_asm(x, ptr, retval, "lwz"); break;   \
+        case 8: __get_user_asm2(x, ptr, retval);  break;        \
+        default: (x) = __get_user_bad();                        \
+        }                                                       \
+} while (0)
+
+#define __get_user_nocheck(x, ptr, size)                        \
+({                                                              \
+        long __gu_err;                                          \
+        unsigned long __gu_val;                                 \
+        __chk_user_ptr(ptr);                                    \
+        might_sleep();                                          \
+        __get_user_size(__gu_val, (ptr), (size), __gu_err);     \
+        (x) = (__typeof__(*(ptr)))__gu_val;                     \
+        __gu_err;                                               \
+})
+
+#ifndef __powerpc64__
+#define __get_user64_nocheck(x, ptr, size)                      \
+({                                                              \
+        long __gu_err;                                          \
+        long long __gu_val;                                     \
+        __chk_user_ptr(ptr);                                    \
+        might_sleep();                                          \
+        __get_user_size(__gu_val, (ptr), (size), __gu_err);     \
+        (x) = (__typeof__(*(ptr)))__gu_val;                     \
+        __gu_err;                                               \
+})
+#endif /* __powerpc64__ */
+
+#define __get_user_check(x, ptr, size)                                  \
+({                                                                      \
+        long __gu_err = -EFAULT;                                        \
+        unsigned long  __gu_val = 0;                                    \
+        const __typeof__(*(ptr)) __user *__gu_addr = (ptr);             \
+        might_sleep();                                                  \
+        if (access_ok(VERIFY_READ, __gu_addr, (size)))                  \
+                __get_user_size(__gu_val, __gu_addr, (size), __gu_err); \
+        (x) = (__typeof__(*(ptr)))__gu_val;                             \
+        __gu_err;                                                       \
+})
+
+/* more complex routines */
+
+extern unsigned long __copy_tofrom_user(void __user *to,
+                const void __user *from, unsigned long size);
+
+#ifndef __powerpc64__
+
+extern inline unsigned long copy_from_user(void *to,
+                const void __user *from, unsigned long n)
+{
+        unsigned long over;
+
+        if (access_ok(VERIFY_READ, from, n))
+                return __copy_tofrom_user((__force void __user *)to, from, n);
+        if ((unsigned long)from < TASK_SIZE) {
+                over = (unsigned long)from + n - TASK_SIZE;
+                return __copy_tofrom_user((__force void __user *)to, from,
+                                n - over) + over;
+        }
+        return n;
+}
+
+extern inline unsigned long copy_to_user(void __user *to,
+                const void *from, unsigned long n)
+{
+        unsigned long over;
+
+        if (access_ok(VERIFY_WRITE, to, n))
+                return __copy_tofrom_user(to, (__force void __user *)from, n);
+        if ((unsigned long)to < TASK_SIZE) {
+                over = (unsigned long)to + n - TASK_SIZE;
+                return __copy_tofrom_user(to, (__force void __user *)from,
+                                n - over) + over;
+        }
+        return n;
+}
+
+#else /* __powerpc64__ */
+
+#define __copy_in_user(to, from, size) \
+        __copy_tofrom_user((to), (from), (size))
+
+extern unsigned long copy_from_user(void *to, const void __user *from,
+                                    unsigned long n);
+extern unsigned long copy_to_user(void __user *to, const void *from,
+                                  unsigned long n);
+extern unsigned long copy_in_user(void __user *to, const void __user *from,
+                                  unsigned long n);
+
+#endif /* __powerpc64__ */
+
+static inline unsigned long __copy_from_user_inatomic(void *to,
+                const void __user *from, unsigned long n)
+{
+        if (__builtin_constant_p(n) && (n <= 8)) {
+                unsigned long ret;
+
+                switch (n) {
+                case 1:
+                        __get_user_size(*(u8 *)to, from, 1, ret);
+                        break;
+                case 2:
+                        __get_user_size(*(u16 *)to, from, 2, ret);
+                        break;
+                case 4:
+                        __get_user_size(*(u32 *)to, from, 4, ret);
+                        break;
+                case 8:
+                        __get_user_size(*(u64 *)to, from, 8, ret);
+                        break;
+                }
+                if (ret == 0)
+                        return 0;
+        }
+        return __copy_tofrom_user((__force void __user *)to, from, n);
+}
+
+static inline unsigned long __copy_to_user_inatomic(void __user *to,
+                const void *from, unsigned long n)
+{
+        if (__builtin_constant_p(n) && (n <= 8)) {
+                unsigned long ret;
+
+                switch (n) {
+                case 1:
+                        __put_user_size(*(u8 *)from, (u8 __user *)to, 1, ret);
+                        break;
+                case 2:
+                        __put_user_size(*(u16 *)from, (u16 __user *)to, 2, ret);
+                        break;
+                case 4:
+                        __put_user_size(*(u32 *)from, (u32 __user *)to, 4, ret);
+                        break;
+                case 8:
+                        __put_user_size(*(u64 *)from, (u64 __user *)to, 8, ret);
+                        break;
+                }
+                if (ret == 0)
+                        return 0;
+        }
+        return __copy_tofrom_user(to, (__force const void __user *)from, n);
+}
+
+static inline unsigned long __copy_from_user(void *to,
+                const void __user *from, unsigned long size)
+{
+        might_sleep();
+        return __copy_from_user_inatomic(to, from, size);
+}
+
+static inline unsigned long __copy_to_user(void __user *to,
+                const void *from, unsigned long size)
+{
+        might_sleep();
+        return __copy_to_user_inatomic(to, from, size);
+}
+
+extern unsigned long __clear_user(void __user *addr, unsigned long size);
+
+static inline unsigned long clear_user(void __user *addr, unsigned long size)
+{
+        might_sleep();
+        if (likely(access_ok(VERIFY_WRITE, addr, size)))
+                return __clear_user(addr, size);
+        if ((unsigned long)addr < TASK_SIZE) {
+                unsigned long over = (unsigned long)addr + size - TASK_SIZE;
+                return __clear_user(addr, size - over) + over;
+        }
+        return size;
+}
+
+extern int __strncpy_from_user(char *dst, const char __user *src, long count);
+
+static inline long strncpy_from_user(char *dst, const char __user *src,
+                long count)
+{
+        might_sleep();
+        if (likely(access_ok(VERIFY_READ, src, 1)))
+                return __strncpy_from_user(dst, src, count);
+        return -EFAULT;
+}
+
+/*
+ * Return the size of a string (including the ending 0)
+ *
+ * Return 0 for error
+ */
+extern int __strnlen_user(const char __user *str, long len, unsigned long top);
+
+/*
+ * Returns the length of the string at str (including the null byte),
+ * or 0 if we hit a page we can't access,
+ * or something > len if we didn't find a null byte.
+ *
+ * The `top' parameter to __strnlen_user is to make sure that
+ * we can never overflow from the user area into kernel space.
+ */
+static inline int strnlen_user(const char __user *str, long len)
+{
+        unsigned long top = current->thread.fs.seg;
+
+        if ((unsigned long)str > top)
+                return 0;
+        return __strnlen_user(str, len, top);
+}
+
+#define strlen_user(str)        strnlen_user((str), 0x7ffffffe)
+
+#endif  /* __ASSEMBLY__ */
+#endif /* __KERNEL__ */
+
+#endif  /* _ARCH_POWERPC_UACCESS_H */
diff --git a/include/asm-powerpc/ucontext.h b/include/asm-powerpc/ucontext.h
new file mode 100644
index 0000000000..d9a4ddf0cc
--- /dev/null
+++ b/include/asm-powerpc/ucontext.h
@@ -0,0 +1,40 @@
+#ifndef _ASM_POWERPC_UCONTEXT_H
+#define _ASM_POWERPC_UCONTEXT_H
+
+#ifdef __powerpc64__
+#include <asm/sigcontext.h>
+#else
+#include <asm/elf.h>
+#endif
+#include <asm/signal.h>
+
+#ifndef __powerpc64__
+struct mcontext {
+        elf_gregset_t   mc_gregs;
+        elf_fpregset_t  mc_fregs;
+        unsigned long   mc_pad[2];
+        elf_vrregset_t  mc_vregs __attribute__((__aligned__(16)));
+};
+#endif
+
+struct ucontext {
+        unsigned long   uc_flags;
+        struct ucontext __user *uc_link;
+        stack_t         uc_stack;
+#ifndef __powerpc64__
+        int             uc_pad[7];
+        struct mcontext __user *uc_regs;/* points to uc_mcontext field */
+#endif
+        sigset_t        uc_sigmask;
+        /* glibc has 1024-bit signal masks, ours are 64-bit */
+#ifdef __powerpc64__
+        sigset_t        __unused[15];   /* Allow for uc_sigmask growth */
+        struct sigcontext uc_mcontext;  /* last for extensibility */
+#else
+        int             uc_maskext[30];
+        int             uc_pad2[3];
+        struct mcontext uc_mcontext;
+#endif
+};
+
+#endif /* _ASM_POWERPC_UCONTEXT_H */
diff --git a/include/asm-powerpc/xmon.h b/include/asm-powerpc/xmon.h
index 43f7129984..ace2072d4a 100644
--- a/include/asm-powerpc/xmon.h
+++ b/include/asm-powerpc/xmon.h
@@ -7,6 +7,7 @@ struct pt_regs;
 extern int xmon(struct pt_regs *excp);
 extern void xmon_printf(const char *fmt, ...);
 extern void xmon_init(int);
+extern void xmon_map_scc(void);
 
 #endif
 #endif
diff --git a/include/asm-ppc/bitops.h b/include/asm-ppc/bitops.h
deleted file mode 100644
index e30f536fd8..0000000000
--- a/include/asm-ppc/bitops.h
+++ /dev/null
@@ -1,460 +0,0 @@
-/*
- * bitops.h: Bit string operations on the ppc
- */
-
-#ifdef __KERNEL__
-#ifndef _PPC_BITOPS_H
-#define _PPC_BITOPS_H
-
-#include <linux/config.h>
-#include <linux/compiler.h>
-#include <asm/byteorder.h>
-#include <asm/atomic.h>
-
-/*
- * The test_and_*_bit operations are taken to imply a memory barrier
- * on SMP systems.
- */
-#ifdef CONFIG_SMP
-#define SMP_WMB         "eieio\n"
-#define SMP_MB          "\nsync"
-#else
-#define SMP_WMB
-#define SMP_MB
-#endif /* CONFIG_SMP */
-
-static __inline__ void set_bit(int nr, volatile unsigned long * addr)
-{
-        unsigned long old;
-        unsigned long mask = 1 << (nr & 0x1f);
-        unsigned long *p = ((unsigned long *)addr) + (nr >> 5);
-        
-        __asm__ __volatile__("\n\
-1:      lwarx   %0,0,%3 \n\
-        or      %0,%0,%2 \n"
-        PPC405_ERR77(0,%3)
-"       stwcx.  %0,0,%3 \n\
-        bne-    1b"
-        : "=&r" (old), "=m" (*p)
-        : "r" (mask), "r" (p), "m" (*p)
-        : "cc" );
-}
-
-/*
- * non-atomic version
- */
-static __inline__ void __set_bit(int nr, volatile unsigned long *addr)
-{
-        unsigned long mask = 1 << (nr & 0x1f);
-        unsigned long *p = ((unsigned long *)addr) + (nr >> 5);
-
-        *p |= mask;
-}
-
-/*
- * clear_bit doesn't imply a memory barrier
- */
-#define smp_mb__before_clear_bit()      smp_mb()
-#define smp_mb__after_clear_bit()       smp_mb()
-
-static __inline__ void clear_bit(int nr, volatile unsigned long *addr)
-{
-        unsigned long old;
-        unsigned long mask = 1 << (nr & 0x1f);
-        unsigned long *p = ((unsigned long *)addr) + (nr >> 5);
-
-        __asm__ __volatile__("\n\
-1:      lwarx   %0,0,%3 \n\
-        andc    %0,%0,%2 \n"
-        PPC405_ERR77(0,%3)
-"       stwcx.  %0,0,%3 \n\
-        bne-    1b"
-        : "=&r" (old), "=m" (*p)
-        : "r" (mask), "r" (p), "m" (*p)
-        : "cc");
-}
-
-/*
- * non-atomic version
- */
-static __inline__ void __clear_bit(int nr, volatile unsigned long *addr)
-{
-        unsigned long mask = 1 << (nr & 0x1f);
-        unsigned long *p = ((unsigned long *)addr) + (nr >> 5);
-
-        *p &= ~mask;
-}
-
-static __inline__ void change_bit(int nr, volatile unsigned long *addr)
-{
-        unsigned long old;
-        unsigned long mask = 1 << (nr & 0x1f);
-        unsigned long *p = ((unsigned long *)addr) + (nr >> 5);
-
-        __asm__ __volatile__("\n\
-1:      lwarx   %0,0,%3 \n\
-        xor     %0,%0,%2 \n"
-        PPC405_ERR77(0,%3)
-"       stwcx.  %0,0,%3 \n\
-        bne-    1b"
-        : "=&r" (old), "=m" (*p)
-        : "r" (mask), "r" (p), "m" (*p)
-        : "cc");
-}
-
-/*
- * non-atomic version
- */
-static __inline__ void __change_bit(int nr, volatile unsigned long *addr)
-{
-        unsigned long mask = 1 << (nr & 0x1f);
-        unsigned long *p = ((unsigned long *)addr) + (nr >> 5);
-
-        *p ^= mask;
-}
-
-/*
- * test_and_*_bit do imply a memory barrier (?)
- */
-static __inline__ int test_and_set_bit(int nr, volatile unsigned long *addr)
-{
-        unsigned int old, t;
-        unsigned int mask = 1 << (nr & 0x1f);
-        volatile unsigned int *p = ((volatile unsigned int *)addr) + (nr >> 5);
-
-        __asm__ __volatile__(SMP_WMB "\n\
-1:      lwarx   %0,0,%4 \n\
-        or      %1,%0,%3 \n"
-        PPC405_ERR77(0,%4)
-"       stwcx.  %1,0,%4 \n\
-        bne     1b"
-        SMP_MB
-        : "=&r" (old), "=&r" (t), "=m" (*p)
-        : "r" (mask), "r" (p), "m" (*p)
-        : "cc", "memory");
-
-        return (old & mask) != 0;
-}
-
-/*
- * non-atomic version
- */
-static __inline__ int __test_and_set_bit(int nr, volatile unsigned long *addr)
-{
-        unsigned long mask = 1 << (nr & 0x1f);
-        unsigned long *p = ((unsigned long *)addr) + (nr >> 5);
-        unsigned long old = *p;
-
-        *p = old | mask;
-        return (old & mask) != 0;
-}
-
-static __inline__ int test_and_clear_bit(int nr, volatile unsigned long *addr)
-{
-        unsigned int old, t;
-        unsigned int mask = 1 << (nr & 0x1f);
-        volatile unsigned int *p = ((volatile unsigned int *)addr) + (nr >> 5);
-
-        __asm__ __volatile__(SMP_WMB "\n\
-1:      lwarx   %0,0,%4 \n\
-        andc    %1,%0,%3 \n"
-        PPC405_ERR77(0,%4)
-"       stwcx.  %1,0,%4 \n\
-        bne     1b"
-        SMP_MB
-        : "=&r" (old), "=&r" (t), "=m" (*p)
-        : "r" (mask), "r" (p), "m" (*p)
-        : "cc", "memory");
-
-        return (old & mask) != 0;
-}
-
-/*
- * non-atomic version
- */
-static __inline__ int __test_and_clear_bit(int nr, volatile unsigned long *addr)
-{
-        unsigned long mask = 1 << (nr & 0x1f);
-        unsigned long *p = ((unsigned long *)addr) + (nr >> 5);
-        unsigned long old = *p;
-
-        *p = old & ~mask;
-        return (old & mask) != 0;
-}
-
-static __inline__ int test_and_change_bit(int nr, volatile unsigned long *addr)
-{
-        unsigned int old, t;
-        unsigned int mask = 1 << (nr & 0x1f);
-        volatile unsigned int *p = ((volatile unsigned int *)addr) + (nr >> 5);
-
-        __asm__ __volatile__(SMP_WMB "\n\
-1:      lwarx   %0,0,%4 \n\
-        xor     %1,%0,%3 \n"
-        PPC405_ERR77(0,%4)
-"       stwcx.  %1,0,%4 \n\
-        bne     1b"
-        SMP_MB
-        : "=&r" (old), "=&r" (t), "=m" (*p)
-        : "r" (mask), "r" (p), "m" (*p)
-        : "cc", "memory");
-
-        return (old & mask) != 0;
-}
-
-/*
- * non-atomic version
- */
-static __inline__ int __test_and_change_bit(int nr, volatile unsigned long *addr)
-{
-        unsigned long mask = 1 << (nr & 0x1f);
-        unsigned long *p = ((unsigned long *)addr) + (nr >> 5);
-        unsigned long old = *p;
-
-        *p = old ^ mask;
-        return (old & mask) != 0;
-}
-
-static __inline__ int test_bit(int nr, __const__ volatile unsigned long *addr)
-{
-        return ((addr[nr >> 5] >> (nr & 0x1f)) & 1) != 0;
-}
-
-/* Return the bit position of the most significant 1 bit in a word */
-static __inline__ int __ilog2(unsigned long x)
-{
-        int lz;
-
-        asm ("cntlzw %0,%1" : "=r" (lz) : "r" (x));
-        return 31 - lz;
-}
-
-static __inline__ int ffz(unsigned long x)
-{
-        if ((x = ~x) == 0)
-                return 32;
-        return __ilog2(x & -x);
-}
-
-static inline int __ffs(unsigned long x)
-{
-        return __ilog2(x & -x);
-}
-
-/*
- * ffs: find first bit set. 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 __inline__ int ffs(int x)
-{
-        return __ilog2(x & -x) + 1;
-}
-
-/*
- * fls: find last (most-significant) bit set.
- * Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32.
- */
-static __inline__ int fls(unsigned int x)
-{
-        int lz;
-
-        asm ("cntlzw %0,%1" : "=r" (lz) : "r" (x));
-        return 32 - lz;
-}
-
-/*
- * hweightN: returns the hamming weight (i.e. the number
- * of bits set) of a N-bit word
- */
-
-#define hweight32(x) generic_hweight32(x)
-#define hweight16(x) generic_hweight16(x)
-#define hweight8(x) generic_hweight8(x)
-
-/*
- * Find the first bit set in a 140-bit bitmap.
- * The first 100 bits are unlikely to be set.
- */
-static inline int sched_find_first_bit(const unsigned long *b)
-{
-        if (unlikely(b[0]))
-                return __ffs(b[0]);
-        if (unlikely(b[1]))
-                return __ffs(b[1]) + 32;
-        if (unlikely(b[2]))
-                return __ffs(b[2]) + 64;
-        if (b[3])
-                return __ffs(b[3]) + 96;
-        return __ffs(b[4]) + 128;
-}
-
-/**
- * find_next_bit - find the next set bit in a memory region
- * @addr: The address to base the search on
- * @offset: The bitnumber to start searching at
- * @size: The maximum size to search
- */
-static __inline__ unsigned long find_next_bit(const unsigned long *addr,
-        unsigned long size, unsigned long offset)
-{
-        unsigned int *p = ((unsigned int *) addr) + (offset >> 5);
-        unsigned int result = offset & ~31UL;
-        unsigned int tmp;
-
-        if (offset >= size)
-                return size;
-        size -= result;
-        offset &= 31UL;
-        if (offset) {
-                tmp = *p++;
-                tmp &= ~0UL << offset;
-                if (size < 32)
-                        goto found_first;
-                if (tmp)
-                        goto found_middle;
-                size -= 32;
-                result += 32;
-        }
-        while (size >= 32) {
-                if ((tmp = *p++) != 0)
-                        goto found_middle;
-                result += 32;
-                size -= 32;
-        }
-        if (!size)
-                return result;
-        tmp = *p;
-
-found_first:
-        tmp &= ~0UL >> (32 - size);
-        if (tmp == 0UL)        /* Are any bits set? */
-                return result + size; /* Nope. */
-found_middle:
-        return result + __ffs(tmp);
-}
-
-/**
- * find_first_bit - find the first set bit in a memory region
- * @addr: The address to start the search at
- * @size: The maximum size to search
- *
- * Returns the bit-number of the first set bit, not the number of the byte
- * containing a bit.
- */
-#define find_first_bit(addr, size) \
-        find_next_bit((addr), (size), 0)
-
-/*
- * This implementation of find_{first,next}_zero_bit was stolen from
- * Linus' asm-alpha/bitops.h.
- */
-#define find_first_zero_bit(addr, size) \
-        find_next_zero_bit((addr), (size), 0)
-
-static __inline__ unsigned long find_next_zero_bit(const unsigned long *addr,
-        unsigned long size, unsigned long offset)
-{
-        unsigned int * p = ((unsigned int *) addr) + (offset >> 5);
-        unsigned int result = offset & ~31UL;
-        unsigned int tmp;
-
-        if (offset >= size)
-                return size;
-        size -= result;
-        offset &= 31UL;
-        if (offset) {
-                tmp = *p++;
-                tmp |= ~0UL >> (32-offset);
-                if (size < 32)
-                        goto found_first;
-                if (tmp != ~0U)
-                        goto found_middle;
-                size -= 32;
-                result += 32;
-        }
-        while (size >= 32) {
-                if ((tmp = *p++) != ~0U)
-                        goto found_middle;
-                result += 32;
-                size -= 32;
-        }
-        if (!size)
-                return result;
-        tmp = *p;
-found_first:
-        tmp |= ~0UL << size;
-        if (tmp == ~0UL)        /* Are any bits zero? */
-                return result + size; /* Nope. */
-found_middle:
-        return result + ffz(tmp);
-}
-
-
-#define ext2_set_bit(nr, addr)  __test_and_set_bit((nr) ^ 0x18, (unsigned long *)(addr))
-#define ext2_set_bit_atomic(lock, nr, addr)  test_and_set_bit((nr) ^ 0x18, (unsigned long *)(addr))
-#define ext2_clear_bit(nr, addr) __test_and_clear_bit((nr) ^ 0x18, (unsigned long *)(addr))
-#define ext2_clear_bit_atomic(lock, nr, addr) test_and_clear_bit((nr) ^ 0x18, (unsigned long *)(addr))
-
-static __inline__ int ext2_test_bit(int nr, __const__ void * addr)
-{
-        __const__ unsigned char *ADDR = (__const__ unsigned char *) addr;
-
-        return (ADDR[nr >> 3] >> (nr & 7)) & 1;
-}
-
-/*
- * This implementation of ext2_find_{first,next}_zero_bit was stolen from
- * Linus' asm-alpha/bitops.h and modified for a big-endian machine.
- */
-
-#define ext2_find_first_zero_bit(addr, size) \
-        ext2_find_next_zero_bit((addr), (size), 0)
-
-static __inline__ unsigned long ext2_find_next_zero_bit(const void *addr,
-        unsigned long size, unsigned long offset)
-{
-        unsigned int *p = ((unsigned int *) addr) + (offset >> 5);
-        unsigned int result = offset & ~31UL;
-        unsigned int tmp;
-
-        if (offset >= size)
-                return size;
-        size -= result;
-        offset &= 31UL;
-        if (offset) {
-                tmp = cpu_to_le32p(p++);
-                tmp |= ~0UL >> (32-offset);
-                if (size < 32)
-                        goto found_first;
-                if (tmp != ~0U)
-                        goto found_middle;
-                size -= 32;
-                result += 32;
-        }
-        while (size >= 32) {
-                if ((tmp = cpu_to_le32p(p++)) != ~0U)
-                        goto found_middle;
-                result += 32;
-                size -= 32;
-        }
-        if (!size)
-                return result;
-        tmp = cpu_to_le32p(p);
-found_first:
-        tmp |= ~0U << size;
-        if (tmp == ~0UL)        /* Are any bits zero? */
-                return result + size; /* Nope. */
-found_middle:
-        return result + ffz(tmp);
-}
-
-/* Bitmap functions for the minix filesystem.  */
-#define minix_test_and_set_bit(nr,addr) ext2_set_bit(nr,addr)
-#define minix_set_bit(nr,addr) ((void)ext2_set_bit(nr,addr))
-#define minix_test_and_clear_bit(nr,addr) ext2_clear_bit(nr,addr)
-#define minix_test_bit(nr,addr) ext2_test_bit(nr,addr)
-#define minix_find_first_zero_bit(addr,size) ext2_find_first_zero_bit(addr,size)
-
-#endif /* _PPC_BITOPS_H */
-#endif /* __KERNEL__ */
diff --git a/include/asm-ppc/btext.h b/include/asm-ppc/btext.h
index 36c7640d00..ccaefabe0b 100644
--- a/include/asm-ppc/btext.h
+++ b/include/asm-ppc/btext.h
@@ -17,18 +17,18 @@ extern unsigned long disp_BAT[2];
 extern boot_infos_t disp_bi;
 extern int boot_text_mapped;
 
-void btext_init(boot_infos_t *bi);
-void btext_welcome(void);
-void btext_prepare_BAT(void);
-void btext_setup_display(int width, int height, int depth, int pitch,
-                         unsigned long address);
-void map_boot_text(void);
-void btext_update_display(unsigned long phys, int width, int height,
-                          int depth, int pitch);
+extern void init_boot_display(void);
+extern void btext_welcome(void);
+extern void btext_prepare_BAT(void);
+extern void btext_setup_display(int width, int height, int depth, int pitch,
+                                unsigned long address);
+extern void map_boot_text(void);
+extern void btext_update_display(unsigned long phys, int width, int height,
+                                 int depth, int pitch);
 
-void btext_drawchar(char c);
-void btext_drawstring(const char *str);
-void btext_drawhex(unsigned long v);
+extern void btext_drawchar(char c);
+extern void btext_drawstring(const char *str);
+extern void btext_drawhex(unsigned long v);
 
 #endif /* __KERNEL__ */
 #endif /* __PPC_BTEXT_H */
diff --git a/include/asm-ppc/commproc.h b/include/asm-ppc/commproc.h
index 5bbb8e2c1c..973e609082 100644
--- a/include/asm-ppc/commproc.h
+++ b/include/asm-ppc/commproc.h
@@ -83,6 +83,8 @@ extern uint m8xx_cpm_hostalloc(uint size);
 extern int  m8xx_cpm_hostfree(uint start);
 extern void m8xx_cpm_hostdump(void);
 
+extern void cpm_load_patch(volatile immap_t *immr);
+
 /* Buffer descriptors used by many of the CPM protocols.
 */
 typedef struct cpm_buf_desc {
diff --git a/include/asm-ppc/futex.h b/include/asm-ppc/futex.h
deleted file mode 100644
index 9feff4ce14..0000000000
--- a/include/asm-ppc/futex.h
+++ /dev/null
@@ -1,53 +0,0 @@
-#ifndef _ASM_FUTEX_H
-#define _ASM_FUTEX_H
-
-#ifdef __KERNEL__
-
-#include <linux/futex.h>
-#include <asm/errno.h>
-#include <asm/uaccess.h>
-
-static inline int
-futex_atomic_op_inuser (int encoded_op, int __user *uaddr)
-{
-        int op = (encoded_op >> 28) & 7;
-        int cmp = (encoded_op >> 24) & 15;
-        int oparg = (encoded_op << 8) >> 20;
-        int cmparg = (encoded_op << 20) >> 20;
-        int oldval = 0, ret;
-        if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
-                oparg = 1 << oparg;
-
-        if (! access_ok (VERIFY_WRITE, uaddr, sizeof(int)))
-                return -EFAULT;
-
-        inc_preempt_count();
-
-        switch (op) {
-        case FUTEX_OP_SET:
-        case FUTEX_OP_ADD:
-        case FUTEX_OP_OR:
-        case FUTEX_OP_ANDN:
-        case FUTEX_OP_XOR:
-        default:
-                ret = -ENOSYS;
-        }
-
-        dec_preempt_count();
-
-        if (!ret) {
-                switch (cmp) {
-                case FUTEX_OP_CMP_EQ: ret = (oldval == cmparg); break;
-                case FUTEX_OP_CMP_NE: ret = (oldval != cmparg); break;
-                case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
-                case FUTEX_OP_CMP_GE: ret = (oldval >= cmparg); break;
-                case FUTEX_OP_CMP_LE: ret = (oldval <= cmparg); break;
-                case FUTEX_OP_CMP_GT: ret = (oldval > cmparg); break;
-                default: ret = -ENOSYS;
-                }
-        }
-        return ret;
-}
-
-#endif
-#endif
diff --git a/include/asm-ppc/ibm44x.h b/include/asm-ppc/ibm44x.h
index e5374be86a..f835066fb3 100644
--- a/include/asm-ppc/ibm44x.h
+++ b/include/asm-ppc/ibm44x.h
@@ -34,12 +34,20 @@
 /* Lowest TLB slot consumed by the default pinned TLBs */
 #define PPC44x_LOW_SLOT         63
 
-/* LS 32-bits of UART0 physical address location for early serial text debug */
+/*
+ * Least significant 32-bits and extended real page number (ERPN) of
+ * UART0 physical address location for early serial text debug
+ */
 #if defined(CONFIG_440SP)
+#define UART0_PHYS_ERPN         1
+#define UART0_PHYS_IO_BASE      0xf0000200
+#elif defined(CONFIG_440SPE)
+#define UART0_PHYS_ERPN         4
 #define UART0_PHYS_IO_BASE      0xf0000200
 #elif defined(CONFIG_440EP)
 #define UART0_PHYS_IO_BASE      0xe0000000
 #else
+#define UART0_PHYS_ERPN         1
 #define UART0_PHYS_IO_BASE      0x40000200
 #endif
 
@@ -56,6 +64,11 @@
 #define PPC44x_PCICFG_PAGE      0x0000000900000000ULL
 #define PPC44x_PCIIO_PAGE       PPC44x_PCICFG_PAGE
 #define PPC44x_PCIMEM_PAGE      0x0000000a00000000ULL
+#elif defined(CONFIG_440SPE)
+#define PPC44x_IO_PAGE          0x0000000400000000ULL
+#define PPC44x_PCICFG_PAGE      0x0000000c00000000ULL
+#define PPC44x_PCIIO_PAGE       PPC44x_PCICFG_PAGE
+#define PPC44x_PCIMEM_PAGE      0x0000000d00000000ULL
 #elif defined(CONFIG_440EP)
 #define PPC44x_IO_PAGE          0x0000000000000000ULL
 #define PPC44x_PCICFG_PAGE      0x0000000000000000ULL
@@ -71,7 +84,7 @@
 /*
  * 36-bit trap ranges
  */
-#if defined(CONFIG_440SP)
+#if defined(CONFIG_440SP) || defined(CONFIG_440SPE)
 #define PPC44x_IO_LO            0xf0000000UL
 #define PPC44x_IO_HI            0xf0000fffUL
 #define PPC44x_PCI0CFG_LO       0x0ec00000UL
@@ -109,7 +122,7 @@
  */
 
 
-/* CPRs (440GX and 440SP) */
+/* CPRs (440GX and 440SP/440SPe) */
 #define DCRN_CPR_CONFIG_ADDR    0xc
 #define DCRN_CPR_CONFIG_DATA    0xd
 
@@ -130,7 +143,7 @@
         mtdcr(DCRN_CPR_CONFIG_ADDR, offset); \
         mtdcr(DCRN_CPR_CONFIG_DATA, data);})
 
-/* SDRs (440GX and 440SP) */
+/* SDRs (440GX and 440SP/440SPe) */
 #define DCRN_SDR_CONFIG_ADDR    0xe
 #define DCRN_SDR_CONFIG_DATA    0xf
 #define DCRN_SDR_PFC0           0x4100
@@ -180,7 +193,7 @@
         mtdcr(DCRN_SDR_CONFIG_ADDR, offset); \
         mtdcr(DCRN_SDR_CONFIG_DATA,data);})
 
-/* DMA (excluding 440SP) */
+/* DMA (excluding 440SP/440SPe) */
 #define DCRN_DMA0_BASE          0x100
 #define DCRN_DMA1_BASE          0x108
 #define DCRN_DMA2_BASE          0x110
@@ -200,12 +213,20 @@
 /* UIC */
 #define DCRN_UIC0_BASE  0xc0
 #define DCRN_UIC1_BASE  0xd0
-#define DCRN_UIC2_BASE  0x210
-#define DCRN_UICB_BASE  0x200
 #define UIC0            DCRN_UIC0_BASE
 #define UIC1            DCRN_UIC1_BASE
+
+#ifdef CONFIG_440SPE
+#define DCRN_UIC2_BASE  0xe0
+#define DCRN_UIC3_BASE  0xf0
+#define UIC2            DCRN_UIC2_BASE
+#define UIC3            DCRN_UIC3_BASE
+#else
+#define DCRN_UIC2_BASE  0x210
+#define DCRN_UICB_BASE  0x200
 #define UIC2            DCRN_UIC2_BASE
 #define UICB            DCRN_UICB_BASE
+#endif
 
 #define DCRN_UIC_SR(base)       (base + 0x0)
 #define DCRN_UIC_ER(base)       (base + 0x2)
@@ -218,6 +239,12 @@
 
 #define UIC0_UIC1NC             0x00000002
 
+#ifdef CONFIG_440SPE
+#define UIC0_UIC1NC      0x00000002
+#define UIC0_UIC2NC      0x00200000
+#define UIC0_UIC3NC      0x00008000
+#endif
+
 #define UICB_UIC0NC             0x40000000
 #define UICB_UIC1NC             0x10000000
 #define UICB_UIC2NC             0x04000000
@@ -297,6 +324,23 @@
 #define MALOBISR_CH0            0x80000000      /* EOB channel 1 bit */
 #define MALOBISR_CH2            0x40000000      /* EOB channel 2 bit */
 
+#if defined(CONFIG_440SP) || defined(CONFIG_440SPE)
+/* 440SP/440SPe PLB Arbiter DCRs */
+#define DCRN_PLB_REVID         0x080            /* PLB Revision ID */
+#define DCRN_PLB_CCR           0x088            /* PLB Crossbar Control */
+
+#define DCRN_PLB0_ACR          0x081            /* PLB Arbiter Control */
+#define DCRN_PLB0_BESRL        0x082            /* PLB Error Status */
+#define DCRN_PLB0_BESRH        0x083            /* PLB Error Status */
+#define DCRN_PLB0_BEARL        0x084            /* PLB Error Address Low */
+#define DCRN_PLB0_BEARH        0x085            /* PLB Error Address High */
+
+#define DCRN_PLB1_ACR           0x089           /* PLB Arbiter Control */
+#define DCRN_PLB1_BESRL         0x08a           /* PLB Error Status */
+#define DCRN_PLB1_BESRH         0x08b           /* PLB Error Status */
+#define DCRN_PLB1_BEARL         0x08c           /* PLB Error Address Low */
+#define DCRN_PLB1_BEARH         0x08d           /* PLB Error Address High */
+#else
 /* 440GP/GX PLB Arbiter DCRs */
 #define DCRN_PLB0_REVID         0x082           /* PLB Arbiter Revision ID */
 #define DCRN_PLB0_ACR           0x083           /* PLB Arbiter Control */
@@ -304,6 +348,7 @@
 #define DCRN_PLB0_BEARL         0x086           /* PLB Error Address Low */
 #define DCRN_PLB0_BEAR          DCRN_PLB0_BEARL /* 40x compatibility */
 #define DCRN_PLB0_BEARH         0x087           /* PLB Error Address High */
+#endif
 
 /* 440GP/GX PLB to OPB bridge DCRs */
 #define DCRN_POB0_BESR0         0x090
@@ -407,9 +452,13 @@
 #define PPC44x_MEM_SIZE_1G              0x40000000
 #define PPC44x_MEM_SIZE_2G              0x80000000
 
-/* 440SP memory controller DCRs */
+/* 440SP/440SPe memory controller DCRs */
 #define DCRN_MQ0_BS0BAS                 0x40
-#define DCRN_MQ0_BS1BAS                 0x41
+#if defined(CONFIG_440SP)
+#define MQ0_NUM_BANKS                   2
+#elif defined(CONFIG_440SPE)
+#define MQ0_NUM_BANKS                   4
+#endif
 
 #define MQ0_CONFIG_SIZE_MASK            0x0000fff0
 #define MQ0_CONFIG_SIZE_8M              0x0000ffc0
@@ -421,8 +470,9 @@
 #define MQ0_CONFIG_SIZE_512M            0x0000f000
 #define MQ0_CONFIG_SIZE_1G              0x0000e000
 #define MQ0_CONFIG_SIZE_2G              0x0000c000
+#define MQ0_CONFIG_SIZE_4G              0x00008000
 
-/* Internal SRAM Controller 440GX/440SP */
+/* Internal SRAM Controller 440GX/440SP/440SPe */
 #define DCRN_SRAM0_BASE         0x000
 
 #define DCRN_SRAM0_SB0CR        (DCRN_SRAM0_BASE + 0x020)
@@ -446,7 +496,7 @@
 #define DCRN_SRAM0_DPC          (DCRN_SRAM0_BASE + 0x02a)
 #define  SRAM_DPC_ENABLE        0x80000000
 
-/* L2 Cache Controller 440GX/440SP */
+/* L2 Cache Controller 440GX/440SP/440SPe */
 #define DCRN_L2C0_CFG           0x030
 #define  L2C_CFG_L2M            0x80000000
 #define  L2C_CFG_ICU            0x40000000
@@ -610,8 +660,10 @@
 #define IIC_CLOCK               50
 
 #undef NR_UICS
-#ifdef CONFIG_440GX
+#if defined(CONFIG_440GX)
 #define NR_UICS 3
+#elif defined(CONFIG_440SPE)
+#define NR_UICS 4
 #else
 #define NR_UICS 2
 #endif
diff --git a/include/asm-ppc/ibm4xx.h b/include/asm-ppc/ibm4xx.h
index e992369cb8..6c28ae7807 100644
--- a/include/asm-ppc/ibm4xx.h
+++ b/include/asm-ppc/ibm4xx.h
@@ -97,6 +97,10 @@ void ppc4xx_init(unsigned long r3, unsigned long r4, unsigned long r5,
 #include <platforms/4xx/luan.h>
 #endif
 
+#if defined(CONFIG_YUCCA)
+#include <platforms/4xx/yucca.h>
+#endif
+
 #if defined(CONFIG_OCOTEA)
 #include <platforms/4xx/ocotea.h>
 #endif
diff --git a/include/asm-ppc/ibm_ocp.h b/include/asm-ppc/ibm_ocp.h
index 6f10a25bd6..9c21de1ff4 100644
--- a/include/asm-ppc/ibm_ocp.h
+++ b/include/asm-ppc/ibm_ocp.h
@@ -131,9 +131,22 @@ static inline void ibm_ocp_set_emac(int start, int end)
         /* Copy MAC addresses to EMAC additions */
         for (i=start; i<=end; i++) {
                 def = ocp_get_one_device(OCP_VENDOR_IBM, OCP_FUNC_EMAC, i);
-                memcpy(((struct ocp_func_emac_data *)def->additions)->mac_addr,
-                                &__res.bi_enetaddr[i],
-                                6);
+                if (i == 0)
+                        memcpy(((struct ocp_func_emac_data *)def->additions)->mac_addr,
+                               __res.bi_enetaddr, 6);
+#if defined(CONFIG_405EP) || defined(CONFIG_44x)
+                else if (i == 1)
+                        memcpy(((struct ocp_func_emac_data *)def->additions)->mac_addr,
+                               __res.bi_enet1addr, 6);
+#endif
+#if defined(CONFIG_440GX)
+                else if (i == 2)
+                        memcpy(((struct ocp_func_emac_data *)def->additions)->mac_addr,
+                               __res.bi_enet2addr, 6);
+                else if (i == 3)
+                        memcpy(((struct ocp_func_emac_data *)def->additions)->mac_addr,
+                               __res.bi_enet3addr, 6);
+#endif
         }
 }
 #endif
diff --git a/include/asm-ppc/io.h b/include/asm-ppc/io.h
index f7f614dfc6..2bfdf9c984 100644
--- a/include/asm-ppc/io.h
+++ b/include/asm-ppc/io.h
@@ -237,9 +237,9 @@ static inline void __raw_writel(__u32 b, volatile void __iomem *addr)
 #define outsl(port, buf, nl)    _outsl_ns((port)+___IO_BASE, (buf), (nl))
 
 /*
- * On powermacs, we will get a machine check exception if we
- * try to read data from a non-existent I/O port.  Because the
- * machine check is an asynchronous exception, it isn't
+ * On powermacs and 8xx we will get a machine check exception 
+ * if we try to read data from a non-existent I/O port. Because
+ * the machine check is an asynchronous exception, it isn't
  * well-defined which instruction SRR0 will point to when the
  * exception occurs.
  * With the sequence below (twi; isync; nop), we have found that
@@ -258,7 +258,7 @@ extern __inline__ unsigned int name(unsigned int port)	\
 {                                                       \
         unsigned int x;                                 \
         __asm__ __volatile__(                           \
-                        op "    %0,0,%1\n"              \
+                "0:"    op "    %0,0,%1\n"              \
                 "1:     twi     0,%0,0\n"               \
                 "2:     isync\n"                        \
                 "3:     nop\n"                          \
@@ -269,6 +269,7 @@ extern __inline__ unsigned int name(unsigned int port)	\
                 ".previous\n"                           \
                 ".section __ex_table,\"a\"\n"           \
                 "       .align  2\n"                    \
+                "       .long   0b,5b\n"                \
                 "       .long   1b,5b\n"                \
                 "       .long   2b,5b\n"                \
                 "       .long   3b,5b\n"                \
@@ -282,11 +283,12 @@ extern __inline__ unsigned int name(unsigned int port)	\
 extern __inline__ void name(unsigned int val, unsigned int port) \
 {                                                       \
         __asm__ __volatile__(                           \
-                op " %0,0,%1\n"                         \
+                "0:" op " %0,0,%1\n"                    \
                 "1:     sync\n"                         \
                 "2:\n"                                  \
                 ".section __ex_table,\"a\"\n"           \
                 "       .align  2\n"                    \
+                "       .long   0b,2b\n"                \
                 "       .long   1b,2b\n"                \
                 ".previous"                             \
                 : : "r" (val), "r" (port + ___IO_BASE));        \
diff --git a/include/asm-ppc/ipcbuf.h b/include/asm-ppc/ipcbuf.h
deleted file mode 100644
index fab6752c74..0000000000
--- a/include/asm-ppc/ipcbuf.h
+++ /dev/null
@@ -1,29 +0,0 @@
-#ifndef __PPC_IPCBUF_H__
-#define __PPC_IPCBUF_H__
-
-/*
- * The ipc64_perm structure for PPC architecture.
- * Note extra padding because this structure is passed back and forth
- * between kernel and user space.
- *
- * Pad space is left for:
- * - 1 32-bit value to fill up for 8-byte alignment
- * - 2 miscellaneous 64-bit values (so that this structure matches
- *                                  PPC64 ipc64_perm)
- */
-
-struct ipc64_perm
-{
-        __kernel_key_t          key;
-        __kernel_uid_t          uid;
-        __kernel_gid_t          gid;
-        __kernel_uid_t          cuid;
-        __kernel_gid_t          cgid;
-        __kernel_mode_t         mode;
-        unsigned long           seq;
-        unsigned int            __pad2;
-        unsigned long long      __unused1;
-        unsigned long long      __unused2;
-};
-
-#endif /* __PPC_IPCBUF_H__ */
diff --git a/include/asm-ppc/kexec.h b/include/asm-ppc/kexec.h
deleted file mode 100644
index 6d2aa0aa46..0000000000
--- a/include/asm-ppc/kexec.h
+++ /dev/null
@@ -1,40 +0,0 @@
-#ifndef _PPC_KEXEC_H
-#define _PPC_KEXEC_H
-
-#ifdef CONFIG_KEXEC
-
-/*
- * KEXEC_SOURCE_MEMORY_LIMIT maximum page get_free_page can return.
- * I.e. Maximum page that is mapped directly into kernel memory,
- * and kmap is not required.
- *
- * Someone correct me if FIXADDR_START - PAGEOFFSET is not the correct
- * calculation for the amount of memory directly mappable into the
- * kernel memory space.
- */
-
-/* Maximum physical address we can use pages from */
-#define KEXEC_SOURCE_MEMORY_LIMIT (-1UL)
-/* Maximum address we can reach in physical address mode */
-#define KEXEC_DESTINATION_MEMORY_LIMIT (-1UL)
-/* Maximum address we can use for the control code buffer */
-#define KEXEC_CONTROL_MEMORY_LIMIT TASK_SIZE
-
-#define KEXEC_CONTROL_CODE_SIZE 4096
-
-/* The native architecture */
-#define KEXEC_ARCH KEXEC_ARCH_PPC
-
-#ifndef __ASSEMBLY__
-
-extern void *crash_notes;
-
-struct kimage;
-
-extern void machine_kexec_simple(struct kimage *image);
-
-#endif /* __ASSEMBLY__ */
-
-#endif /* CONFIG_KEXEC */
-
-#endif /* _PPC_KEXEC_H */
diff --git a/include/asm-ppc/kgdb.h b/include/asm-ppc/kgdb.h
index 1d3c927ce6..b617dac829 100644
--- a/include/asm-ppc/kgdb.h
+++ b/include/asm-ppc/kgdb.h
@@ -31,7 +31,7 @@ extern void breakpoint(void);
 /* For taking exceptions
  * these are defined in traps.c
  */
-extern void (*debugger)(struct pt_regs *regs);
+extern int (*debugger)(struct pt_regs *regs);
 extern int (*debugger_bpt)(struct pt_regs *regs);
 extern int (*debugger_sstep)(struct pt_regs *regs);
 extern int (*debugger_iabr_match)(struct pt_regs *regs);
diff --git a/include/asm-ppc/mpc83xx.h b/include/asm-ppc/mpc83xx.h
index bb1b0576c9..ce212201db 100644
--- a/include/asm-ppc/mpc83xx.h
+++ b/include/asm-ppc/mpc83xx.h
@@ -107,6 +107,7 @@ enum ppc_sys_devices {
         MPC83xx_SEC2,
         MPC83xx_USB2_DR,
         MPC83xx_USB2_MPH,
+        MPC83xx_MDIO,
 };
 
 #endif /* CONFIG_83xx */
diff --git a/include/asm-ppc/pgtable.h b/include/asm-ppc/pgtable.h
index b28a713ba8..6d1c39e8a6 100644
--- a/include/asm-ppc/pgtable.h
+++ b/include/asm-ppc/pgtable.h
@@ -12,6 +12,7 @@
 #include <asm/processor.h>              /* For TASK_SIZE */
 #include <asm/mmu.h>
 #include <asm/page.h>
+struct mm_struct;
 
 extern unsigned long va_to_phys(unsigned long address);
 extern pte_t *va_to_pte(unsigned long address);
diff --git a/include/asm-ppc/ppcboot.h b/include/asm-ppc/ppcboot.h
index fe24e45202..6b7b63f71d 100644
--- a/include/asm-ppc/ppcboot.h
+++ b/include/asm-ppc/ppcboot.h
@@ -73,8 +73,8 @@ typedef struct bd_info {
 #if defined(CONFIG_HYMOD)
         hymod_conf_t    bi_hymod_conf;  /* hymod configuration information */
 #endif
-#if defined(CONFIG_EVB64260) || defined(CONFIG_44x) || defined(CONFIG_85xx) ||\
-        defined(CONFIG_83xx)
+#if defined(CONFIG_EVB64260) || defined(CONFIG_405EP) || defined(CONFIG_44x) || \
+        defined(CONFIG_85xx) || defined(CONFIG_83xx)
         /* second onboard ethernet port */
         unsigned char   bi_enet1addr[6];
 #endif
@@ -96,5 +96,7 @@ typedef struct bd_info {
 #endif
 } bd_t;
 
+#define bi_tbfreq       bi_intfreq
+
 #endif /* __ASSEMBLY__ */
 #endif  /* __ASM_PPCBOOT_H__ */
diff --git a/include/asm-ppc/prom.h b/include/asm-ppc/prom.h
index 75c0637acd..3e39827ed5 100644
--- a/include/asm-ppc/prom.h
+++ b/include/asm-ppc/prom.h
@@ -93,7 +93,7 @@ extern int device_is_compatible(struct device_node *device, const char *);
 extern int machine_is_compatible(const char *compat);
 extern unsigned char *get_property(struct device_node *node, const char *name,
                                    int *lenp);
-extern void prom_add_property(struct device_node* np, struct property* prop);
+extern int prom_add_property(struct device_node* np, struct property* prop);
 extern void prom_get_irq_senses(unsigned char *, int, int);
 extern int prom_n_addr_cells(struct device_node* np);
 extern int prom_n_size_cells(struct device_node* np);
diff --git a/include/asm-ppc/ptrace.h b/include/asm-ppc/ptrace.h
deleted file mode 100644
index c34fb4e37a..0000000000
--- a/include/asm-ppc/ptrace.h
+++ /dev/null
@@ -1,152 +0,0 @@
-#ifndef _PPC_PTRACE_H
-#define _PPC_PTRACE_H
-
-/*
- * This struct defines the way the registers are stored on the
- * kernel stack during a system call or other kernel entry.
- *
- * this should only contain volatile regs
- * since we can keep non-volatile in the thread_struct
- * should set this up when only volatiles are saved
- * by intr code.
- *
- * Since this is going on the stack, *CARE MUST BE TAKEN* to insure
- * that the overall structure is a multiple of 16 bytes in length.
- *
- * Note that the offsets of the fields in this struct correspond with
- * the PT_* values below.  This simplifies arch/ppc/kernel/ptrace.c.
- */
-
-#ifndef __ASSEMBLY__
-struct pt_regs {
-        unsigned long gpr[32];
-        unsigned long nip;
-        unsigned long msr;
-        unsigned long orig_gpr3;        /* Used for restarting system calls */
-        unsigned long ctr;
-        unsigned long link;
-        unsigned long xer;
-        unsigned long ccr;
-        unsigned long mq;               /* 601 only (not used at present) */
-                                        /* Used on APUS to hold IPL value. */
-        unsigned long trap;             /* Reason for being here */
-        /* N.B. for critical exceptions on 4xx, the dar and dsisr
-           fields are overloaded to hold srr0 and srr1. */
-        unsigned long dar;              /* Fault registers */
-        unsigned long dsisr;            /* on 4xx/Book-E used for ESR */
-        unsigned long result;           /* Result of a system call */
-};
-
-#endif /* __ASSEMBLY__ */
-
-#ifdef __KERNEL__
-#define STACK_FRAME_OVERHEAD    16      /* size of minimum stack frame */
-
-/* Size of stack frame allocated when calling signal handler. */
-#define __SIGNAL_FRAMESIZE      64
-
-#ifndef __ASSEMBLY__
-#define instruction_pointer(regs) ((regs)->nip)
-#ifdef CONFIG_SMP
-extern unsigned long profile_pc(struct pt_regs *regs);
-#else
-#define profile_pc(regs) instruction_pointer(regs)
-#endif
-
-#define user_mode(regs) (((regs)->msr & MSR_PR) != 0)
-
-#define force_successful_syscall_return()   \
-        do { \
-                current_thread_info()->syscall_noerror = 1; \
-        } while(0)
-
-/*
- * We use the least-significant bit of the trap field to indicate
- * whether we have saved the full set of registers, or only a
- * partial set.  A 1 there means the partial set.
- * On 4xx we use the next bit to indicate whether the exception
- * is a critical exception (1 means it is).
- */
-#define FULL_REGS(regs)         (((regs)->trap & 1) == 0)
-#define IS_CRITICAL_EXC(regs)   (((regs)->trap & 2) == 0)
-#define TRAP(regs)              ((regs)->trap & ~0xF)
-
-#define CHECK_FULL_REGS(regs)                                                 \
-do {                                                                          \
-        if ((regs)->trap & 1)                                                 \
-                printk(KERN_CRIT "%s: partial register set\n", __FUNCTION__); \
-} while (0)
-#endif /* __ASSEMBLY__ */
-
-#endif /* __KERNEL__ */
-
-/*
- * Offsets used by 'ptrace' system call interface.
- * These can't be changed without breaking binary compatibility
- * with MkLinux, etc.
- */
-#define PT_R0   0
-#define PT_R1   1
-#define PT_R2   2
-#define PT_R3   3
-#define PT_R4   4
-#define PT_R5   5
-#define PT_R6   6
-#define PT_R7   7
-#define PT_R8   8
-#define PT_R9   9
-#define PT_R10  10
-#define PT_R11  11
-#define PT_R12  12
-#define PT_R13  13
-#define PT_R14  14
-#define PT_R15  15
-#define PT_R16  16
-#define PT_R17  17
-#define PT_R18  18
-#define PT_R19  19
-#define PT_R20  20
-#define PT_R21  21
-#define PT_R22  22
-#define PT_R23  23
-#define PT_R24  24
-#define PT_R25  25
-#define PT_R26  26
-#define PT_R27  27
-#define PT_R28  28
-#define PT_R29  29
-#define PT_R30  30
-#define PT_R31  31
-
-#define PT_NIP  32
-#define PT_MSR  33
-#ifdef __KERNEL__
-#define PT_ORIG_R3 34
-#endif
-#define PT_CTR  35
-#define PT_LNK  36
-#define PT_XER  37
-#define PT_CCR  38
-#define PT_MQ   39
-
-#define PT_FPR0 48      /* each FP reg occupies 2 slots in this space */
-#define PT_FPR31 (PT_FPR0 + 2*31)
-#define PT_FPSCR (PT_FPR0 + 2*32 + 1)
-
-/* Get/set all the altivec registers vr0..vr31, vscr, vrsave, in one go */
-#define PTRACE_GETVRREGS        18
-#define PTRACE_SETVRREGS        19
-
-/* Get/set all the upper 32-bits of the SPE registers, accumulator, and
- * spefscr, in one go */
-#define PTRACE_GETEVRREGS       20
-#define PTRACE_SETEVRREGS       21
-
-/*
- * Get or set a debug register. The first 16 are DABR registers and the
- * second 16 are IABR registers.
- */
-#define PTRACE_GET_DEBUGREG     25
-#define PTRACE_SET_DEBUGREG     26
-
-#endif
diff --git a/include/asm-ppc/rio.h b/include/asm-ppc/rio.h
new file mode 100644
index 0000000000..0018bf80cb
--- /dev/null
+++ b/include/asm-ppc/rio.h
@@ -0,0 +1,18 @@
+/*
+ * RapidIO architecture support
+ *
+ * Copyright 2005 MontaVista Software, Inc.
+ * Matt Porter <mporter@kernel.crashing.org>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef ASM_PPC_RIO_H
+#define ASM_PPC_RIO_H
+
+extern void platform_rio_init(void);
+
+#endif                          /* ASM_PPC_RIO_H */
diff --git a/include/asm-ppc/sigcontext.h b/include/asm-ppc/sigcontext.h
deleted file mode 100644
index b7a417e0a9..0000000000
--- a/include/asm-ppc/sigcontext.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef _ASM_PPC_SIGCONTEXT_H
-#define _ASM_PPC_SIGCONTEXT_H
-
-#include <asm/ptrace.h>
-#include <linux/compiler.h>
-
-struct sigcontext {
-        unsigned long   _unused[4];
-        int             signal;
-        unsigned long   handler;
-        unsigned long   oldmask;
-        struct pt_regs  __user *regs;
-};
-
-#endif
diff --git a/include/asm-ppc/stat.h b/include/asm-ppc/stat.h
deleted file mode 100644
index cadb342984..0000000000
--- a/include/asm-ppc/stat.h
+++ /dev/null
@@ -1,69 +0,0 @@
-#ifndef _PPC_STAT_H
-#define _PPC_STAT_H
-
-#ifdef __KERNEL__
-#include <linux/types.h>
-#endif /* __KERNEL__ */
-
-struct __old_kernel_stat {
-        unsigned short st_dev;
-        unsigned short st_ino;
-        unsigned short st_mode;
-        unsigned short st_nlink;
-        unsigned short st_uid;
-        unsigned short st_gid;
-        unsigned short st_rdev;
-        unsigned long  st_size;
-        unsigned long  st_atime;
-        unsigned long  st_mtime;
-        unsigned long  st_ctime;
-};
-
-#define STAT_HAVE_NSEC 1
-
-struct stat {
-        unsigned        st_dev;
-        ino_t           st_ino;
-        mode_t          st_mode;
-        nlink_t         st_nlink;
-        uid_t           st_uid;
-        gid_t           st_gid;
-        unsigned        st_rdev;
-        off_t           st_size;
-        unsigned long   st_blksize;
-        unsigned long   st_blocks;
-        unsigned long   st_atime;
-        unsigned long   st_atime_nsec;
-        unsigned long   st_mtime;
-        unsigned long   st_mtime_nsec;
-        unsigned long   st_ctime;
-        unsigned long   st_ctime_nsec;
-        unsigned long   __unused4;
-        unsigned long   __unused5;
-};
-
-/* This matches struct stat64 in glibc2.1.
- */
-struct stat64 {
-        unsigned long long st_dev;      /* Device.  */
-        unsigned long long st_ino;      /* File serial number.  */
-        unsigned int st_mode;           /* File mode.  */
-        unsigned int st_nlink;          /* Link count.  */
-        unsigned int st_uid;            /* User ID of the file's owner.  */
-        unsigned int st_gid;            /* Group ID of the file's group. */
-        unsigned long long st_rdev;     /* Device number, if device.  */
-        unsigned short int __pad2;
-        long long st_size;              /* Size of file, in bytes.  */
-        long st_blksize;                /* Optimal block size for I/O.  */
-
-        long long st_blocks;            /* Number 512-byte blocks allocated. */
-        long st_atime;                  /* Time of last access.  */
-        unsigned long st_atime_nsec;
-        long st_mtime;                  /* Time of last modification.  */
-        unsigned long int st_mtime_nsec;
-        long st_ctime;                  /* Time of last status change.  */
-        unsigned long int st_ctime_nsec;
-        unsigned long int __unused4;
-        unsigned long int __unused5;
-};
-#endif
diff --git a/include/asm-ppc/tlbflush.h b/include/asm-ppc/tlbflush.h
deleted file mode 100644
index 9afee4ffc8..0000000000
--- a/include/asm-ppc/tlbflush.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * include/asm-ppc/tlbflush.h
- *
- *  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.
- */
-#ifdef __KERNEL__
-#ifndef _PPC_TLBFLUSH_H
-#define _PPC_TLBFLUSH_H
-
-#include <linux/config.h>
-#include <linux/mm.h>
-
-extern void _tlbie(unsigned long address);
-extern void _tlbia(void);
-
-#if defined(CONFIG_4xx)
-
-#ifndef CONFIG_44x
-#define __tlbia()       asm volatile ("sync; tlbia; isync" : : : "memory")
-#else
-#define __tlbia         _tlbia
-#endif
-
-static inline void flush_tlb_mm(struct mm_struct *mm)
-        { __tlbia(); }
-static inline void flush_tlb_page(struct vm_area_struct *vma,
-                                unsigned long vmaddr)
-        { _tlbie(vmaddr); }
-static inline void flush_tlb_page_nohash(struct vm_area_struct *vma,
-                                         unsigned long vmaddr)
-        { _tlbie(vmaddr); }
-static inline void flush_tlb_range(struct vm_area_struct *vma,
-                                unsigned long start, unsigned long end)
-        { __tlbia(); }
-static inline void flush_tlb_kernel_range(unsigned long start,
-                                unsigned long end)
-        { __tlbia(); }
-
-#elif defined(CONFIG_FSL_BOOKE)
-
-/* TODO: determine if flush_tlb_range & flush_tlb_kernel_range
- * are best implemented as tlbia vs specific tlbie's */
-
-#define __tlbia()       _tlbia()
-
-static inline void flush_tlb_mm(struct mm_struct *mm)
-        { __tlbia(); }
-static inline void flush_tlb_page(struct vm_area_struct *vma,
-                                unsigned long vmaddr)
-        { _tlbie(vmaddr); }
-static inline void flush_tlb_page_nohash(struct vm_area_struct *vma,
-                                         unsigned long vmaddr)
-        { _tlbie(vmaddr); }
-static inline void flush_tlb_range(struct vm_area_struct *vma,
-                                unsigned long start, unsigned long end)
-        { __tlbia(); }
-static inline void flush_tlb_kernel_range(unsigned long start,
-                                unsigned long end)
-        { __tlbia(); }
-
-#elif defined(CONFIG_8xx)
-#define __tlbia()       asm volatile ("tlbia; sync" : : : "memory")
-
-static inline void flush_tlb_mm(struct mm_struct *mm)
-        { __tlbia(); }
-static inline void flush_tlb_page(struct vm_area_struct *vma,
-                                unsigned long vmaddr)
-        { _tlbie(vmaddr); }
-static inline void flush_tlb_page_nohash(struct vm_area_struct *vma,
-                                         unsigned long vmaddr)
-        { _tlbie(vmaddr); }
-static inline void flush_tlb_range(struct vm_area_struct *vma,
-                                unsigned long start, unsigned long end)
-        { __tlbia(); }
-static inline void flush_tlb_kernel_range(unsigned long start,
-                                unsigned long end)
-        { __tlbia(); }
-
-#else   /* 6xx, 7xx, 7xxx cpus */
-struct mm_struct;
-struct vm_area_struct;
-extern void flush_tlb_mm(struct mm_struct *mm);
-extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr);
-extern void flush_tlb_page_nohash(struct vm_area_struct *vma, unsigned long addr);
-extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
-                            unsigned long end);
-extern void flush_tlb_kernel_range(unsigned long start, unsigned long end);
-#endif
-
-/*
- * This is called in munmap when we have freed up some page-table
- * pages.  We don't need to do anything here, there's nothing special
- * about our page-table pages.  -- paulus
- */
-static inline void flush_tlb_pgtables(struct mm_struct *mm,
-                                      unsigned long start, unsigned long end)
-{
-}
-
-/*
- * This gets called at the end of handling a page fault, when
- * the kernel has put a new PTE into the page table for the process.
- * We use it to ensure coherency between the i-cache and d-cache
- * for the page which has just been mapped in.
- * On machines which use an MMU hash table, we use this to put a
- * corresponding HPTE into the hash table ahead of time, instead of
- * waiting for the inevitable extra hash-table miss exception.
- */
-extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t);
-
-#endif /* _PPC_TLBFLUSH_H */
-#endif /*__KERNEL__ */
diff --git a/include/asm-ppc/uaccess.h b/include/asm-ppc/uaccess.h
deleted file mode 100644
index 63f56224da..0000000000
--- a/include/asm-ppc/uaccess.h
+++ /dev/null
@@ -1,393 +0,0 @@
-#ifdef __KERNEL__
-#ifndef _PPC_UACCESS_H
-#define _PPC_UACCESS_H
-
-#ifndef __ASSEMBLY__
-#include <linux/sched.h>
-#include <linux/errno.h>
-#include <asm/processor.h>
-
-#define VERIFY_READ     0
-#define VERIFY_WRITE    1
-
-/*
- * The fs value determines whether argument validity checking should be
- * performed or not.  If get_fs() == USER_DS, checking is performed, with
- * get_fs() == KERNEL_DS, checking is bypassed.
- *
- * For historical reasons, these macros are grossly misnamed.
- *
- * The fs/ds values are now the highest legal address in the "segment".
- * This simplifies the checking in the routines below.
- */
-
-#define KERNEL_DS       ((mm_segment_t) { ~0UL })
-#define USER_DS         ((mm_segment_t) { TASK_SIZE - 1 })
-
-#define get_ds()        (KERNEL_DS)
-#define get_fs()        (current->thread.fs)
-#define set_fs(val)     (current->thread.fs = (val))
-
-#define segment_eq(a,b) ((a).seg == (b).seg)
-
-#define __access_ok(addr,size)                                              \
-        ((addr) <= current->thread.fs.seg                                   \
-         && ((size) == 0 || (size) - 1 <= current->thread.fs.seg - (addr)))
-
-#define access_ok(type, addr, size) \
-        (__chk_user_ptr(addr),__access_ok((unsigned long)(addr),(size)))
-
-/*
- * The exception table consists of pairs of addresses: the first is the
- * address of an instruction that is allowed to fault, and the second is
- * the address at which the program should continue.  No registers are
- * modified, so it is entirely up to the continuation code to figure out
- * what to do.
- *
- * All the routines below use bits of fixup code that are out of line
- * with the main instruction path.  This means when everything is well,
- * we don't even have to jump over them.  Further, they do not intrude
- * on our cache or tlb entries.
- */
-
-struct exception_table_entry
-{
-        unsigned long insn, fixup;
-};
-
-/*
- * These are the main single-value transfer routines.  They automatically
- * use the right size if we just have the right pointer type.
- *
- * This gets kind of ugly. We want to return _two_ values in "get_user()"
- * and yet we don't want to do any pointers, because that is too much
- * of a performance impact. Thus we have a few rather ugly macros here,
- * and hide all the ugliness from the user.
- *
- * The "__xxx" versions of the user access functions are versions that
- * do not verify the address space, that must have been done previously
- * with a separate "access_ok()" call (this is used when we do multiple
- * accesses to the same area of user memory).
- *
- * As we use the same address space for kernel and user data on the
- * PowerPC, we can just do these as direct assignments.  (Of course, the
- * exception handling means that it's no longer "just"...)
- *
- * The "user64" versions of the user access functions are versions that 
- * allow access of 64-bit data. The "get_user" functions do not 
- * properly handle 64-bit data because the value gets down cast to a long. 
- * The "put_user" functions already handle 64-bit data properly but we add 
- * "user64" versions for completeness
- */
-#define get_user(x,ptr) \
-  __get_user_check((x),(ptr),sizeof(*(ptr)))
-#define get_user64(x,ptr) \
-  __get_user64_check((x),(ptr),sizeof(*(ptr)))
-#define put_user(x,ptr) \
-  __put_user_check((__typeof__(*(ptr)))(x),(ptr),sizeof(*(ptr)))
-#define put_user64(x,ptr) put_user(x,ptr)
-
-#define __get_user(x,ptr) \
-  __get_user_nocheck((x),(ptr),sizeof(*(ptr)))
-#define __get_user64(x,ptr) \
-  __get_user64_nocheck((x),(ptr),sizeof(*(ptr)))
-#define __put_user(x,ptr) \
-  __put_user_nocheck((__typeof__(*(ptr)))(x),(ptr),sizeof(*(ptr)))
-#define __put_user64(x,ptr) __put_user(x,ptr)
-
-extern long __put_user_bad(void);
-
-#define __put_user_nocheck(x,ptr,size)                  \
-({                                                      \
-        long __pu_err;                                  \
-        __chk_user_ptr(ptr);                            \
-        __put_user_size((x),(ptr),(size),__pu_err);     \
-        __pu_err;                                       \
-})
-
-#define __put_user_check(x,ptr,size)                            \
-({                                                              \
-        long __pu_err = -EFAULT;                                \
-        __typeof__(*(ptr)) __user *__pu_addr = (ptr);           \
-        if (access_ok(VERIFY_WRITE,__pu_addr,size))             \
-                __put_user_size((x),__pu_addr,(size),__pu_err); \
-        __pu_err;                                               \
-})
-
-#define __put_user_size(x,ptr,size,retval)              \
-do {                                                    \
-        retval = 0;                                     \
-        switch (size) {                                 \
-        case 1:                                         \
-                __put_user_asm(x, ptr, retval, "stb");  \
-                break;                                  \
-        case 2:                                         \
-                __put_user_asm(x, ptr, retval, "sth");  \
-                break;                                  \
-        case 4:                                         \
-                __put_user_asm(x, ptr, retval, "stw");  \
-                break;                                  \
-        case 8:                                         \
-                __put_user_asm2(x, ptr, retval);        \
-                break;                                  \
-        default:                                        \
-                __put_user_bad();                       \
-        }                                               \
-} while (0)
-
-/*
- * We don't tell gcc that we are accessing memory, but this is OK
- * because we do not write to any memory gcc knows about, so there
- * are no aliasing issues.
- */
-#define __put_user_asm(x, addr, err, op)                        \
-        __asm__ __volatile__(                                   \
-                "1:     "op" %1,0(%2)\n"                        \
-                "2:\n"                                          \
-                ".section .fixup,\"ax\"\n"                      \
-                "3:     li %0,%3\n"                             \
-                "       b 2b\n"                                 \
-                ".previous\n"                                   \
-                ".section __ex_table,\"a\"\n"                   \
-                "       .align 2\n"                             \
-                "       .long 1b,3b\n"                          \
-                ".previous"                                     \
-                : "=r" (err)                                    \
-                : "r" (x), "b" (addr), "i" (-EFAULT), "0" (err))
-
-#define __put_user_asm2(x, addr, err)                           \
-        __asm__ __volatile__(                                   \
-                "1:     stw %1,0(%2)\n"                         \
-                "2:     stw %1+1,4(%2)\n"                       \
-                "3:\n"                                          \
-                ".section .fixup,\"ax\"\n"                      \
-                "4:     li %0,%3\n"                             \
-                "       b 3b\n"                                 \
-                ".previous\n"                                   \
-                ".section __ex_table,\"a\"\n"                   \
-                "       .align 2\n"                             \
-                "       .long 1b,4b\n"                          \
-                "       .long 2b,4b\n"                          \
-                ".previous"                                     \
-                : "=r" (err)                                    \
-                : "r" (x), "b" (addr), "i" (-EFAULT), "0" (err))
-
-#define __get_user_nocheck(x, ptr, size)                        \
-({                                                              \
-        long __gu_err;                                          \
-        unsigned long __gu_val;                                 \
-        __chk_user_ptr(ptr);                                    \
-        __get_user_size(__gu_val, (ptr), (size), __gu_err);     \
-        (x) = (__typeof__(*(ptr)))__gu_val;                     \
-        __gu_err;                                               \
-})
-
-#define __get_user64_nocheck(x, ptr, size)                      \
-({                                                              \
-        long __gu_err;                                          \
-        long long __gu_val;                                     \
-        __chk_user_ptr(ptr);                                    \
-        __get_user_size64(__gu_val, (ptr), (size), __gu_err);   \
-        (x) = (__typeof__(*(ptr)))__gu_val;                     \
-        __gu_err;                                               \
-})
-
-#define __get_user_check(x, ptr, size)                                  \
-({                                                                      \
-        long __gu_err = -EFAULT;                                        \
-        unsigned long  __gu_val = 0;                                    \
-        const __typeof__(*(ptr)) __user *__gu_addr = (ptr);             \
-        if (access_ok(VERIFY_READ, __gu_addr, (size)))                  \
-                __get_user_size(__gu_val, __gu_addr, (size), __gu_err); \
-        (x) = (__typeof__(*(ptr)))__gu_val;                             \
-        __gu_err;                                                       \
-})
-
-#define __get_user64_check(x, ptr, size)                                  \
-({                                                                        \
-        long __gu_err = -EFAULT;                                          \
-        long long __gu_val = 0;                                           \
-        const __typeof__(*(ptr)) __user *__gu_addr = (ptr);               \
-        if (access_ok(VERIFY_READ, __gu_addr, (size)))                    \
-                __get_user_size64(__gu_val, __gu_addr, (size), __gu_err); \
-        (x) = (__typeof__(*(ptr)))__gu_val;                               \
-        __gu_err;                                                         \
-})
-
-extern long __get_user_bad(void);
-
-#define __get_user_size(x, ptr, size, retval)                   \
-do {                                                            \
-        retval = 0;                                             \
-        switch (size) {                                         \
-        case 1:                                                 \
-                __get_user_asm(x, ptr, retval, "lbz");          \
-                break;                                          \
-        case 2:                                                 \
-                __get_user_asm(x, ptr, retval, "lhz");          \
-                break;                                          \
-        case 4:                                                 \
-                __get_user_asm(x, ptr, retval, "lwz");          \
-                break;                                          \
-        default:                                                \
-                x = __get_user_bad();                           \
-        }                                                       \
-} while (0)
-
-#define __get_user_size64(x, ptr, size, retval)                 \
-do {                                                            \
-        retval = 0;                                             \
-        switch (size) {                                         \
-        case 1:                                                 \
-                __get_user_asm(x, ptr, retval, "lbz");          \
-                break;                                          \
-        case 2:                                                 \
-                __get_user_asm(x, ptr, retval, "lhz");          \
-                break;                                          \
-        case 4:                                                 \
-                __get_user_asm(x, ptr, retval, "lwz");          \
-                break;                                          \
-        case 8:                                                 \
-                __get_user_asm2(x, ptr, retval);                \
-                break;                                          \
-        default:                                                \
-                x = __get_user_bad();                           \
-        }                                                       \
-} while (0)
-
-#define __get_user_asm(x, addr, err, op)                \
-        __asm__ __volatile__(                           \
-                "1:     "op" %1,0(%2)\n"                \
-                "2:\n"                                  \
-                ".section .fixup,\"ax\"\n"              \
-                "3:     li %0,%3\n"                     \
-                "       li %1,0\n"                      \
-                "       b 2b\n"                         \
-                ".previous\n"                           \
-                ".section __ex_table,\"a\"\n"           \
-                "       .align 2\n"                     \
-                "       .long 1b,3b\n"                  \
-                ".previous"                             \
-                : "=r"(err), "=r"(x)                    \
-                : "b"(addr), "i"(-EFAULT), "0"(err))
-
-#define __get_user_asm2(x, addr, err)                   \
-        __asm__ __volatile__(                           \
-                "1:     lwz %1,0(%2)\n"                 \
-                "2:     lwz %1+1,4(%2)\n"               \
-                "3:\n"                                  \
-                ".section .fixup,\"ax\"\n"              \
-                "4:     li %0,%3\n"                     \
-                "       li %1,0\n"                      \
-                "       li %1+1,0\n"                    \
-                "       b 3b\n"                         \
-                ".previous\n"                           \
-                ".section __ex_table,\"a\"\n"           \
-                "       .align 2\n"                     \
-                "       .long 1b,4b\n"                  \
-                "       .long 2b,4b\n"                  \
-                ".previous"                             \
-                : "=r"(err), "=&r"(x)                   \
-                : "b"(addr), "i"(-EFAULT), "0"(err))
-
-/* more complex routines */
-
-extern int __copy_tofrom_user(void __user *to, const void __user *from,
-                              unsigned long size);
-
-extern inline unsigned long
-copy_from_user(void *to, const void __user *from, unsigned long n)
-{
-        unsigned long over;
-
-        if (access_ok(VERIFY_READ, from, n))
-                return __copy_tofrom_user((__force void __user *)to, from, n);
-        if ((unsigned long)from < TASK_SIZE) {
-                over = (unsigned long)from + n - TASK_SIZE;
-                return __copy_tofrom_user((__force void __user *)to, from, n - over) + over;
-        }
-        return n;
-}
-
-extern inline unsigned long
-copy_to_user(void __user *to, const void *from, unsigned long n)
-{
-        unsigned long over;
-
-        if (access_ok(VERIFY_WRITE, to, n))
-                return __copy_tofrom_user(to, (__force void __user *) from, n);
-        if ((unsigned long)to < TASK_SIZE) {
-                over = (unsigned long)to + n - TASK_SIZE;
-                return __copy_tofrom_user(to, (__force void __user *) from, n - over) + over;
-        }
-        return n;
-}
-
-static inline unsigned long __copy_from_user(void *to, const void __user *from, unsigned long size)
-{
-        return __copy_tofrom_user((__force void __user *)to, from, size);
-}
-
-static inline unsigned long __copy_to_user(void __user *to, const void *from, unsigned long size)
-{
-        return __copy_tofrom_user(to, (__force void __user *)from, size);
-}
-
-#define __copy_to_user_inatomic __copy_to_user
-#define __copy_from_user_inatomic __copy_from_user
-
-extern unsigned long __clear_user(void __user *addr, unsigned long size);
-
-extern inline unsigned long
-clear_user(void __user *addr, unsigned long size)
-{
-        if (access_ok(VERIFY_WRITE, addr, size))
-                return __clear_user(addr, size);
-        if ((unsigned long)addr < TASK_SIZE) {
-                unsigned long over = (unsigned long)addr + size - TASK_SIZE;
-                return __clear_user(addr, size - over) + over;
-        }
-        return size;
-}
-
-extern int __strncpy_from_user(char *dst, const char __user *src, long count);
-
-extern inline long
-strncpy_from_user(char *dst, const char __user *src, long count)
-{
-        if (access_ok(VERIFY_READ, src, 1))
-                return __strncpy_from_user(dst, src, count);
-        return -EFAULT;
-}
-
-/*
- * Return the size of a string (including the ending 0)
- *
- * Return 0 for error
- */
-
-extern int __strnlen_user(const char __user *str, long len, unsigned long top);
-
-/*
- * Returns the length of the string at str (including the null byte),
- * or 0 if we hit a page we can't access,
- * or something > len if we didn't find a null byte.
- *
- * The `top' parameter to __strnlen_user is to make sure that
- * we can never overflow from the user area into kernel space.
- */
-extern __inline__ int strnlen_user(const char __user *str, long len)
-{
-        unsigned long top = current->thread.fs.seg;
-
-        if ((unsigned long)str > top)
-                return 0;
-        return __strnlen_user(str, len, top);
-}
-
-#define strlen_user(str)        strnlen_user((str), 0x7ffffffe)
-
-#endif  /* __ASSEMBLY__ */
-
-#endif  /* _PPC_UACCESS_H */
-#endif /* __KERNEL__ */
diff --git a/include/asm-ppc/ucontext.h b/include/asm-ppc/ucontext.h
deleted file mode 100644
index 664bc984d5..0000000000
--- a/include/asm-ppc/ucontext.h
+++ /dev/null
@@ -1,27 +0,0 @@
-#ifndef _ASMPPC_UCONTEXT_H
-#define _ASMPPC_UCONTEXT_H
-
-#include <asm/elf.h>
-#include <asm/signal.h>
-
-struct mcontext {
-        elf_gregset_t   mc_gregs;
-        elf_fpregset_t  mc_fregs;
-        unsigned long   mc_pad[2];
-        elf_vrregset_t  mc_vregs __attribute__((__aligned__(16)));
-};
-
-struct ucontext {
-        unsigned long    uc_flags;
-        struct ucontext __user *uc_link;
-        stack_t          uc_stack;
-        int              uc_pad[7];
-        struct mcontext __user *uc_regs;/* points to uc_mcontext field */
-        sigset_t         uc_sigmask;
-        /* glibc has 1024-bit signal masks, ours are 64-bit */
-        int              uc_maskext[30];
-        int              uc_pad2[3];
-        struct mcontext  uc_mcontext;
-};
-
-#endif /* !_ASMPPC_UCONTEXT_H */
diff --git a/include/asm-ppc64/bitops.h b/include/asm-ppc64/bitops.h
deleted file mode 100644
index dbfa42ef4a..0000000000
--- a/include/asm-ppc64/bitops.h
+++ /dev/null
@@ -1,360 +0,0 @@
-/*
- * PowerPC64 atomic bit operations.
- * Dave Engebretsen, Todd Inglett, Don Reed, Pat McCarthy, Peter Bergner,
- * Anton Blanchard
- *
- * Originally taken from the 32b PPC code.  Modified to use 64b values for
- * the various counters & memory references.
- *
- * Bitops are odd when viewed on big-endian systems.  They were designed
- * on little endian so the size of the bitset doesn't matter (low order bytes
- * come first) as long as the bit in question is valid.
- *
- * Bits are "tested" often using the C expression (val & (1<<nr)) so we do
- * our best to stay compatible with that.  The assumption is that val will
- * be unsigned long for such tests.  As such, we assume the bits are stored
- * as an array of unsigned long (the usual case is a single unsigned long,
- * of course).  Here's an example bitset with bit numbering:
- *
- *   |63..........0|127........64|195.......128|255.......196|
- *
- * This leads to a problem. If an int, short or char is passed as a bitset
- * it will be a bad memory reference since we want to store in chunks
- * of unsigned long (64 bits here) size.
- *
- * There are a few little-endian macros used mostly for filesystem bitmaps,
- * these work on similar bit arrays layouts, but byte-oriented:
- *
- *   |7...0|15...8|23...16|31...24|39...32|47...40|55...48|63...56|
- *
- * The main difference is that bit 3-5 in the bit number field needs to be
- * reversed compared to the big-endian bit fields. This can be achieved
- * by XOR with 0b111000 (0x38).
- *
- * 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 _PPC64_BITOPS_H
-#define _PPC64_BITOPS_H
-
-#ifdef __KERNEL__
-
-#include <asm/synch.h>
-
-/*
- * clear_bit doesn't imply a memory barrier
- */
-#define smp_mb__before_clear_bit()      smp_mb()
-#define smp_mb__after_clear_bit()       smp_mb()
-
-static __inline__ int test_bit(unsigned long nr, __const__ volatile unsigned long *addr)
-{
-        return (1UL & (addr[nr >> 6] >> (nr & 63)));
-}
-
-static __inline__ void set_bit(unsigned long nr, volatile unsigned long *addr)
-{
-        unsigned long old;
-        unsigned long mask = 1UL << (nr & 0x3f);
-        unsigned long *p = ((unsigned long *)addr) + (nr >> 6);
-
-        __asm__ __volatile__(
-"1:     ldarx   %0,0,%3         # set_bit\n\
-        or      %0,%0,%2\n\
-        stdcx.  %0,0,%3\n\
-        bne-    1b"
-        : "=&r" (old), "=m" (*p)
-        : "r" (mask), "r" (p), "m" (*p)
-        : "cc");
-}
-
-static __inline__ void clear_bit(unsigned long nr, volatile unsigned long *addr)
-{
-        unsigned long old;
-        unsigned long mask = 1UL << (nr & 0x3f);
-        unsigned long *p = ((unsigned long *)addr) + (nr >> 6);
-
-        __asm__ __volatile__(
-"1:     ldarx   %0,0,%3         # clear_bit\n\
-        andc    %0,%0,%2\n\
-        stdcx.  %0,0,%3\n\
-        bne-    1b"
-        : "=&r" (old), "=m" (*p)
-        : "r" (mask), "r" (p), "m" (*p)
-        : "cc");
-}
-
-static __inline__ void change_bit(unsigned long nr, volatile unsigned long *addr)
-{
-        unsigned long old;
-        unsigned long mask = 1UL << (nr & 0x3f);
-        unsigned long *p = ((unsigned long *)addr) + (nr >> 6);
-
-        __asm__ __volatile__(
-"1:     ldarx   %0,0,%3         # change_bit\n\
-        xor     %0,%0,%2\n\
-        stdcx.  %0,0,%3\n\
-        bne-    1b"
-        : "=&r" (old), "=m" (*p)
-        : "r" (mask), "r" (p), "m" (*p)
-        : "cc");
-}
-
-static __inline__ int test_and_set_bit(unsigned long nr, volatile unsigned long *addr)
-{
-        unsigned long old, t;
-        unsigned long mask = 1UL << (nr & 0x3f);
-        unsigned long *p = ((unsigned long *)addr) + (nr >> 6);
-
-        __asm__ __volatile__(
-        EIEIO_ON_SMP
-"1:     ldarx   %0,0,%3         # test_and_set_bit\n\
-        or      %1,%0,%2 \n\
-        stdcx.  %1,0,%3 \n\
-        bne-    1b"
-        ISYNC_ON_SMP
-        : "=&r" (old), "=&r" (t)
-        : "r" (mask), "r" (p)
-        : "cc", "memory");
-
-        return (old & mask) != 0;
-}
-
-static __inline__ int test_and_clear_bit(unsigned long nr, volatile unsigned long *addr)
-{
-        unsigned long old, t;
-        unsigned long mask = 1UL << (nr & 0x3f);
-        unsigned long *p = ((unsigned long *)addr) + (nr >> 6);
-
-        __asm__ __volatile__(
-        EIEIO_ON_SMP
-"1:     ldarx   %0,0,%3         # test_and_clear_bit\n\
-        andc    %1,%0,%2\n\
-        stdcx.  %1,0,%3\n\
-        bne-    1b"
-        ISYNC_ON_SMP
-        : "=&r" (old), "=&r" (t)
-        : "r" (mask), "r" (p)
-        : "cc", "memory");
-
-        return (old & mask) != 0;
-}
-
-static __inline__ int test_and_change_bit(unsigned long nr, volatile unsigned long *addr)
-{
-        unsigned long old, t;
-        unsigned long mask = 1UL << (nr & 0x3f);
-        unsigned long *p = ((unsigned long *)addr) + (nr >> 6);
-
-        __asm__ __volatile__(
-        EIEIO_ON_SMP
-"1:     ldarx   %0,0,%3         # test_and_change_bit\n\
-        xor     %1,%0,%2\n\
-        stdcx.  %1,0,%3\n\
-        bne-    1b"
-        ISYNC_ON_SMP
-        : "=&r" (old), "=&r" (t)
-        : "r" (mask), "r" (p)
-        : "cc", "memory");
-
-        return (old & mask) != 0;
-}
-
-static __inline__ void set_bits(unsigned long mask, unsigned long *addr)
-{
-        unsigned long old;
-
-        __asm__ __volatile__(
-"1:     ldarx   %0,0,%3         # set_bit\n\
-        or      %0,%0,%2\n\
-        stdcx.  %0,0,%3\n\
-        bne-    1b"
-        : "=&r" (old), "=m" (*addr)
-        : "r" (mask), "r" (addr), "m" (*addr)
-        : "cc");
-}
-
-/*
- * non-atomic versions
- */
-static __inline__ void __set_bit(unsigned long nr, volatile unsigned long *addr)
-{
-        unsigned long mask = 1UL << (nr & 0x3f);
-        unsigned long *p = ((unsigned long *)addr) + (nr >> 6);
-
-        *p |= mask;
-}
-
-static __inline__ void __clear_bit(unsigned long nr, volatile unsigned long *addr)
-{
-        unsigned long mask = 1UL << (nr & 0x3f);
-        unsigned long *p = ((unsigned long *)addr) + (nr >> 6);
-
-        *p &= ~mask;
-}
-
-static __inline__ void __change_bit(unsigned long nr, volatile unsigned long *addr)
-{
-        unsigned long mask = 1UL << (nr & 0x3f);
-        unsigned long *p = ((unsigned long *)addr) + (nr >> 6);
-
-        *p ^= mask;
-}
-
-static __inline__ int __test_and_set_bit(unsigned long nr, volatile unsigned long *addr)
-{
-        unsigned long mask = 1UL << (nr & 0x3f);
-        unsigned long *p = ((unsigned long *)addr) + (nr >> 6);
-        unsigned long old = *p;
-
-        *p = old | mask;
-        return (old & mask) != 0;
-}
-
-static __inline__ int __test_and_clear_bit(unsigned long nr, volatile unsigned long *addr)
-{
-        unsigned long mask = 1UL << (nr & 0x3f);
-        unsigned long *p = ((unsigned long *)addr) + (nr >> 6);
-        unsigned long old = *p;
-
-        *p = old & ~mask;
-        return (old & mask) != 0;
-}
-
-static __inline__ int __test_and_change_bit(unsigned long nr, volatile unsigned long *addr)
-{
-        unsigned long mask = 1UL << (nr & 0x3f);
-        unsigned long *p = ((unsigned long *)addr) + (nr >> 6);
-        unsigned long old = *p;
-
-        *p = old ^ mask;
-        return (old & mask) != 0;
-}
-
-/*
- * Return the zero-based bit position (from RIGHT TO LEFT, 63 -> 0) of the
- * most significant (left-most) 1-bit in a double word.
- */
-static __inline__ int __ilog2(unsigned long x)
-{
-        int lz;
-
-        asm ("cntlzd %0,%1" : "=r" (lz) : "r" (x));
-        return 63 - lz;
-}
-
-/*
- * Determines the bit position of the least significant (rightmost) 0 bit
- * in the specified double word. The returned bit position will be zero-based,
- * starting from the right side (63 - 0).
- */
-static __inline__ unsigned long ffz(unsigned long x)
-{
-        /* no zero exists anywhere in the 8 byte area. */
-        if ((x = ~x) == 0)
-                return 64;
-
-        /*
-         * Calculate the bit position of the least signficant '1' bit in x
-         * (since x has been changed this will actually be the least signficant
-         * '0' bit in * the original x).  Note: (x & -x) gives us a mask that
-         * is the least significant * (RIGHT-most) 1-bit of the value in x.
-         */
-        return __ilog2(x & -x);
-}
-
-static __inline__ int __ffs(unsigned long x)
-{
-        return __ilog2(x & -x);
-}
-
-/*
- * ffs: find first bit set. 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 __inline__ int ffs(int x)
-{
-        unsigned long i = (unsigned long)x;
-        return __ilog2(i & -i) + 1;
-}
-
-/*
- * fls: find last (most-significant) bit set.
- * Note fls(0) = 0, fls(1) = 1, fls(0x80000000) = 32.
- */
-#define fls(x) generic_fls(x)
-
-/*
- * hweightN: returns the hamming weight (i.e. the number
- * of bits set) of a N-bit word
- */
-#define hweight64(x) generic_hweight64(x)
-#define hweight32(x) generic_hweight32(x)
-#define hweight16(x) generic_hweight16(x)
-#define hweight8(x) generic_hweight8(x)
-
-extern unsigned long find_next_zero_bit(const unsigned long *addr, unsigned long size, unsigned long offset);
-#define find_first_zero_bit(addr, size) \
-        find_next_zero_bit((addr), (size), 0)
-
-extern unsigned long find_next_bit(const unsigned long *addr, unsigned long size, unsigned long offset);
-#define find_first_bit(addr, size) \
-        find_next_bit((addr), (size), 0)
-
-extern unsigned long find_next_zero_le_bit(const unsigned long *addr, unsigned long size, unsigned long offset);
-#define find_first_zero_le_bit(addr, size) \
-        find_next_zero_le_bit((addr), (size), 0)
-
-static __inline__ int test_le_bit(unsigned long nr, __const__ unsigned long * addr)
-{
-        __const__ unsigned char *ADDR = (__const__ unsigned char *) addr;
-        return (ADDR[nr >> 3] >> (nr & 7)) & 1;
-}
-
-#define test_and_clear_le_bit(nr, addr) \
-        test_and_clear_bit((nr) ^ 0x38, (addr))
-#define test_and_set_le_bit(nr, addr) \
-        test_and_set_bit((nr) ^ 0x38, (addr))
-
-/*
- * non-atomic versions
- */
-
-#define __set_le_bit(nr, addr) \
-        __set_bit((nr) ^ 0x38, (addr))
-#define __clear_le_bit(nr, addr) \
-        __clear_bit((nr) ^ 0x38, (addr))
-#define __test_and_clear_le_bit(nr, addr) \
-        __test_and_clear_bit((nr) ^ 0x38, (addr))
-#define __test_and_set_le_bit(nr, addr) \
-        __test_and_set_bit((nr) ^ 0x38, (addr))
-
-#define ext2_set_bit(nr,addr) \
-        __test_and_set_le_bit((nr), (unsigned long*)addr)
-#define ext2_clear_bit(nr, addr) \
-        __test_and_clear_le_bit((nr), (unsigned long*)addr)
-
-#define ext2_set_bit_atomic(lock, nr, addr) \
-        test_and_set_le_bit((nr), (unsigned long*)addr)
-#define ext2_clear_bit_atomic(lock, nr, addr) \
-        test_and_clear_le_bit((nr), (unsigned long*)addr)
-
-
-#define ext2_test_bit(nr, addr)      test_le_bit((nr),(unsigned long*)addr)
-#define ext2_find_first_zero_bit(addr, size) \
-        find_first_zero_le_bit((unsigned long*)addr, size)
-#define ext2_find_next_zero_bit(addr, size, off) \
-        find_next_zero_le_bit((unsigned long*)addr, size, off)
-
-#define minix_test_and_set_bit(nr,addr)         test_and_set_bit(nr,addr)
-#define minix_set_bit(nr,addr)                  set_bit(nr,addr)
-#define minix_test_and_clear_bit(nr,addr)       test_and_clear_bit(nr,addr)
-#define minix_test_bit(nr,addr)                 test_bit(nr,addr)
-#define minix_find_first_zero_bit(addr,size)    find_first_zero_bit(addr,size)
-
-#endif /* __KERNEL__ */
-#endif /* _PPC64_BITOPS_H */
diff --git a/include/asm-ppc64/dart.h b/include/asm-ppc64/dart.h
deleted file mode 100644
index cdf8a2dec0..0000000000
--- a/include/asm-ppc64/dart.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright (C) 2004 Olof Johansson <olof@austin.ibm.com>, IBM Corporation
- *
- * 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_DART_H
-#define _ASM_DART_H
-
-
-/* physical base of DART registers */
-#define DART_BASE        0xf8033000UL
-
-/* Offset from base to control register */
-#define DARTCNTL   0
-/* Offset from base to exception register */
-#define DARTEXCP   0x10
-/* Offset from base to TLB tag registers */
-#define DARTTAG    0x1000
-
-
-/* Control Register fields */
-
-/* base address of table (pfn) */
-#define DARTCNTL_BASE_MASK    0xfffff
-#define DARTCNTL_BASE_SHIFT   12
-
-#define DARTCNTL_FLUSHTLB     0x400
-#define DARTCNTL_ENABLE       0x200
-
-/* size of table in pages */
-#define DARTCNTL_SIZE_MASK    0x1ff
-#define DARTCNTL_SIZE_SHIFT   0
-
-
-/* DART table fields */
-
-#define DARTMAP_VALID   0x80000000
-#define DARTMAP_RPNMASK 0x00ffffff
-
-
-#define DART_PAGE_SHIFT         12
-#define DART_PAGE_SIZE          (1 << DART_PAGE_SHIFT)
-#define DART_PAGE_FACTOR        (PAGE_SHIFT - DART_PAGE_SHIFT)
-
-
-#endif
diff --git a/include/asm-ppc64/ide.h b/include/asm-ppc64/ide.h
deleted file mode 100644
index 0aae1c590c..0000000000
--- a/include/asm-ppc64/ide.h
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- *  linux/include/asm-ppc/ide.h
- *
- *  Copyright (C) 1994-1996 Linus Torvalds & authors
- *
- * 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 file contains the ppc64 architecture specific IDE code.
- */
-
-#ifndef __ASMPPC64_IDE_H
-#define __ASMPPC64_IDE_H
-
-#ifdef __KERNEL__
-
-#ifndef MAX_HWIFS
-# define MAX_HWIFS      10
-#endif
-
-#define IDE_ARCH_OBSOLETE_INIT
-#define ide_default_io_ctl(base)        ((base) + 0x206) /* obsolete */
-
-#endif /* __KERNEL__ */
-
-#endif /* __ASMPPC64_IDE_H */
diff --git a/include/asm-ppc64/io.h b/include/asm-ppc64/io.h
index bd7c9532d7..77fc07c3c6 100644
--- a/include/asm-ppc64/io.h
+++ b/include/asm-ppc64/io.h
@@ -13,7 +13,7 @@
 #include <asm/page.h>
 #include <asm/byteorder.h>
 #ifdef CONFIG_PPC_ISERIES 
-#include <asm/iSeries/iSeries_io.h>
+#include <asm/iseries/iseries_io.h>
 #endif  
 #include <asm/synch.h>
 #include <asm/delay.h>
diff --git a/include/asm-ppc64/ipcbuf.h b/include/asm-ppc64/ipcbuf.h
deleted file mode 100644
index fa393c8342..0000000000
--- a/include/asm-ppc64/ipcbuf.h
+++ /dev/null
@@ -1,28 +0,0 @@
-#ifndef __PPC64_IPCBUF_H__
-#define __PPC64_IPCBUF_H__
-
-/*
- * The ipc64_perm structure for the PPC is identical to kern_ipc_perm
- * as we have always had 32-bit UIDs and GIDs in the kernel.
- *
- * 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.
- */
-
-struct ipc64_perm
-{
-        __kernel_key_t  key;
-        __kernel_uid_t  uid;
-        __kernel_gid_t  gid;
-        __kernel_uid_t  cuid;
-        __kernel_gid_t  cgid;
-        __kernel_mode_t mode;
-        unsigned int    seq;
-        unsigned int    __pad1;
-        unsigned long   __unused1;
-        unsigned long   __unused2;
-};
-
-#endif /* __PPC64_IPCBUF_H__ */
diff --git a/include/asm-ppc64/kexec.h b/include/asm-ppc64/kexec.h
deleted file mode 100644
index 511908afae..0000000000
--- a/include/asm-ppc64/kexec.h
+++ /dev/null
@@ -1,41 +0,0 @@
-#ifndef _PPC64_KEXEC_H
-#define _PPC64_KEXEC_H
-
-/*
- * KEXEC_SOURCE_MEMORY_LIMIT maximum page get_free_page can return.
- * I.e. Maximum page that is mapped directly into kernel memory,
- * and kmap is not required.
- */
-
-/* Maximum physical address we can use pages from */
-/* XXX: since we copy virt we can use any page we allocate */
-#define KEXEC_SOURCE_MEMORY_LIMIT (-1UL)
-
-/* Maximum address we can reach in physical address mode */
-/* XXX: I want to allow initrd in highmem.  otherwise set to rmo on lpar */
-#define KEXEC_DESTINATION_MEMORY_LIMIT (-1UL)
-
-/* Maximum address we can use for the control code buffer */
-/* XXX: unused today, ppc32 uses TASK_SIZE, probably left over from use_mm  */
-#define KEXEC_CONTROL_MEMORY_LIMIT (-1UL)
-
-/* XXX: today we don't use this at all, althogh we have a static stack */
-#define KEXEC_CONTROL_CODE_SIZE 4096
-
-/* The native architecture */
-#define KEXEC_ARCH KEXEC_ARCH_PPC64
-
-#define MAX_NOTE_BYTES 1024
-
-#ifndef __ASSEMBLY__
-
-typedef u32 note_buf_t[MAX_NOTE_BYTES/4];
-
-extern note_buf_t crash_notes[];
-
-extern void kexec_smp_wait(void);       /* get and clear naca physid, wait for
-                                          master to copy new code to 0 */
-
-#endif /* __ASSEMBLY__ */
-#endif /* _PPC_KEXEC_H */
-
diff --git a/include/asm-ppc64/mmu.h b/include/asm-ppc64/mmu.h
index e0505acb77..4c18a5cb69 100644
--- a/include/asm-ppc64/mmu.h
+++ b/include/asm-ppc64/mmu.h
@@ -48,13 +48,21 @@ extern char initial_stab[];
 
 /* Bits in the SLB VSID word */
 #define SLB_VSID_SHIFT          12
+#define SLB_VSID_B              ASM_CONST(0xc000000000000000)
+#define SLB_VSID_B_256M         ASM_CONST(0x0000000000000000)
+#define SLB_VSID_B_1T           ASM_CONST(0x4000000000000000)
 #define SLB_VSID_KS             ASM_CONST(0x0000000000000800)
 #define SLB_VSID_KP             ASM_CONST(0x0000000000000400)
 #define SLB_VSID_N              ASM_CONST(0x0000000000000200) /* no-execute */
-#define SLB_VSID_L              ASM_CONST(0x0000000000000100) /* largepage */
+#define SLB_VSID_L              ASM_CONST(0x0000000000000100)
 #define SLB_VSID_C              ASM_CONST(0x0000000000000080) /* class */
-#define SLB_VSID_LS             ASM_CONST(0x0000000000000070) /* size of largepage */
- 
+#define SLB_VSID_LP             ASM_CONST(0x0000000000000030)
+#define SLB_VSID_LP_00          ASM_CONST(0x0000000000000000)
+#define SLB_VSID_LP_01          ASM_CONST(0x0000000000000010)
+#define SLB_VSID_LP_10          ASM_CONST(0x0000000000000020)
+#define SLB_VSID_LP_11          ASM_CONST(0x0000000000000030)
+#define SLB_VSID_LLP            (SLB_VSID_L|SLB_VSID_LP)
+
 #define SLB_VSID_KERNEL         (SLB_VSID_KP)
 #define SLB_VSID_USER           (SLB_VSID_KP|SLB_VSID_KS|SLB_VSID_C)
 
@@ -69,6 +77,7 @@ extern char initial_stab[];
 #define HPTE_V_AVPN_SHIFT       7
 #define HPTE_V_AVPN             ASM_CONST(0xffffffffffffff80)
 #define HPTE_V_AVPN_VAL(x)      (((x) & HPTE_V_AVPN) >> HPTE_V_AVPN_SHIFT)
+#define HPTE_V_COMPARE(x,y)     (!(((x) ^ (y)) & HPTE_V_AVPN))
 #define HPTE_V_BOLTED           ASM_CONST(0x0000000000000010)
 #define HPTE_V_LOCK             ASM_CONST(0x0000000000000008)
 #define HPTE_V_LARGE            ASM_CONST(0x0000000000000004)
@@ -81,6 +90,7 @@ extern char initial_stab[];
 #define HPTE_R_RPN              ASM_CONST(0x3ffffffffffff000)
 #define HPTE_R_FLAGS            ASM_CONST(0x00000000000003ff)
 #define HPTE_R_PP               ASM_CONST(0x0000000000000003)
+#define HPTE_R_N                ASM_CONST(0x0000000000000004)
 
 /* Values for PP (assumes Ks=0, Kp=1) */
 /* pp0 will always be 0 for linux     */
@@ -99,100 +109,120 @@ typedef struct {
 extern hpte_t *htab_address;
 extern unsigned long htab_hash_mask;
 
-static inline unsigned long hpt_hash(unsigned long vpn, int large)
+/*
+ * Page size definition
+ *
+ *    shift : is the "PAGE_SHIFT" value for that page size
+ *    sllp  : is a bit mask with the value of SLB L || LP to be or'ed
+ *            directly to a slbmte "vsid" value
+ *    penc  : is the HPTE encoding mask for the "LP" field:
+ *
+ */
+struct mmu_psize_def
 {
-        unsigned long vsid;
-        unsigned long page;
-
-        if (large) {
-                vsid = vpn >> 4;
-                page = vpn & 0xf;
-        } else {
-                vsid = vpn >> 16;
-                page = vpn & 0xffff;
-        }
+        unsigned int    shift;  /* number of bits */
+        unsigned int    penc;   /* HPTE encoding */
+        unsigned int    tlbiel; /* tlbiel supported for that page size */
+        unsigned long   avpnm;  /* bits to mask out in AVPN in the HPTE */
+        unsigned long   sllp;   /* SLB L||LP (exact mask to use in slbmte) */
+};
 
-        return (vsid & 0x7fffffffffUL) ^ page;
-}
-
-static inline void __tlbie(unsigned long va, int large)
-{
-        /* clear top 16 bits, non SLS segment */
-        va &= ~(0xffffULL << 48);
-
-        if (large) {
-                va &= HPAGE_MASK;
-                asm volatile("tlbie %0,1" : : "r"(va) : "memory");
-        } else {
-                va &= PAGE_MASK;
-                asm volatile("tlbie %0,0" : : "r"(va) : "memory");
-        }
-}
+#endif /* __ASSEMBLY__ */
 
-static inline void tlbie(unsigned long va, int large)
-{
-        asm volatile("ptesync": : :"memory");
-        __tlbie(va, large);
-        asm volatile("eieio; tlbsync; ptesync": : :"memory");
-}
+/*
+ * The kernel use the constants below to index in the page sizes array.
+ * The use of fixed constants for this purpose is better for performances
+ * of the low level hash refill handlers.
+ *
+ * A non supported page size has a "shift" field set to 0
+ *
+ * Any new page size being implemented can get a new entry in here. Whether
+ * the kernel will use it or not is a different matter though. The actual page
+ * size used by hugetlbfs is not defined here and may be made variable
+ */
 
-static inline void __tlbiel(unsigned long va)
-{
-        /* clear top 16 bits, non SLS segment */
-        va &= ~(0xffffULL << 48);
-        va &= PAGE_MASK;
-
-        /* 
-         * Thanks to Alan Modra we are now able to use machine specific 
-         * assembly instructions (like tlbiel) by using the gas -many flag.
-         * However we have to support older toolchains so for the moment 
-         * we hardwire it.
-         */
-#if 0
-        asm volatile("tlbiel %0" : : "r"(va) : "memory");
-#else
-        asm volatile(".long 0x7c000224 | (%0 << 11)" : : "r"(va) : "memory");
-#endif
-}
+#define MMU_PAGE_4K             0       /* 4K */
+#define MMU_PAGE_64K            1       /* 64K */
+#define MMU_PAGE_64K_AP         2       /* 64K Admixed (in a 4K segment) */
+#define MMU_PAGE_1M             3       /* 1M */
+#define MMU_PAGE_16M            4       /* 16M */
+#define MMU_PAGE_16G            5       /* 16G */
+#define MMU_PAGE_COUNT          6
 
-static inline void tlbiel(unsigned long va)
-{
-        asm volatile("ptesync": : :"memory");
-        __tlbiel(va);
-        asm volatile("ptesync": : :"memory");
-}
+#ifndef __ASSEMBLY__
 
-static inline unsigned long slot2va(unsigned long hpte_v, unsigned long slot)
-{
-        unsigned long avpn = HPTE_V_AVPN_VAL(hpte_v);
-        unsigned long va;
+/*
+ * The current system page sizes
+ */
+extern struct mmu_psize_def mmu_psize_defs[MMU_PAGE_COUNT];
+extern int mmu_linear_psize;
+extern int mmu_virtual_psize;
 
-        va = avpn << 23;
+#ifdef CONFIG_HUGETLB_PAGE
+/*
+ * The page size index of the huge pages for use by hugetlbfs
+ */
+extern int mmu_huge_psize;
 
-        if (! (hpte_v & HPTE_V_LARGE)) {
-                unsigned long vpi, pteg;
+#endif /* CONFIG_HUGETLB_PAGE */
 
-                pteg = slot / HPTES_PER_GROUP;
-                if (hpte_v & HPTE_V_SECONDARY)
-                        pteg = ~pteg;
+/*
+ * This function sets the AVPN and L fields of the HPTE  appropriately
+ * for the page size
+ */
+static inline unsigned long hpte_encode_v(unsigned long va, int psize)
+{
+        unsigned long v =
+        v = (va >> 23) & ~(mmu_psize_defs[psize].avpnm);
+        v <<= HPTE_V_AVPN_SHIFT;
+        if (psize != MMU_PAGE_4K)
+                v |= HPTE_V_LARGE;
+        return v;
+}
 
-                vpi = ((va >> 28) ^ pteg) & htab_hash_mask;
+/*
+ * This function sets the ARPN, and LP fields of the HPTE appropriately
+ * for the page size. We assume the pa is already "clean" that is properly
+ * aligned for the requested page size
+ */
+static inline unsigned long hpte_encode_r(unsigned long pa, int psize)
+{
+        unsigned long r;
 
-                va |= vpi << PAGE_SHIFT;
+        /* A 4K page needs no special encoding */
+        if (psize == MMU_PAGE_4K)
+                return pa & HPTE_R_RPN;
+        else {
+                unsigned int penc = mmu_psize_defs[psize].penc;
+                unsigned int shift = mmu_psize_defs[psize].shift;
+                return (pa & ~((1ul << shift) - 1)) | (penc << 12);
         }
-
-        return va;
+        return r;
 }
 
 /*
- * Handle a fault by adding an HPTE. If the address can't be determined
- * to be valid via Linux page tables, return 1. If handled return 0
+ * This hashes a virtual address for a 256Mb segment only for now
  */
-extern int __hash_page(unsigned long ea, unsigned long access,
-                       unsigned long vsid, pte_t *ptep, unsigned long trap,
-                       int local);
+
+static inline unsigned long hpt_hash(unsigned long va, unsigned int shift)
+{
+        return ((va >> 28) & 0x7fffffffffUL) ^ ((va & 0x0fffffffUL) >> shift);
+}
+
+extern int __hash_page_4K(unsigned long ea, unsigned long access,
+                          unsigned long vsid, pte_t *ptep, unsigned long trap,
+                          unsigned int local);
+extern int __hash_page_64K(unsigned long ea, unsigned long access,
+                           unsigned long vsid, pte_t *ptep, unsigned long trap,
+                           unsigned int local);
+struct mm_struct;
+extern int hash_huge_page(struct mm_struct *mm, unsigned long access,
+                          unsigned long ea, unsigned long vsid, int local);
 
 extern void htab_finish_init(void);
+extern int htab_bolt_mapping(unsigned long vstart, unsigned long vend,
+                             unsigned long pstart, unsigned long mode,
+                             int psize);
 
 extern void hpte_init_native(void);
 extern void hpte_init_lpar(void);
@@ -200,17 +230,21 @@ extern void hpte_init_iSeries(void);
 
 extern long pSeries_lpar_hpte_insert(unsigned long hpte_group,
                                      unsigned long va, unsigned long prpn,
-                                     unsigned long vflags,
-                                     unsigned long rflags);
-extern long native_hpte_insert(unsigned long hpte_group, unsigned long va,
-                               unsigned long prpn,
-                               unsigned long vflags, unsigned long rflags);
+                                     unsigned long rflags,
+                                     unsigned long vflags, int psize);
+
+extern long native_hpte_insert(unsigned long hpte_group,
+                               unsigned long va, unsigned long prpn,
+                               unsigned long rflags,
+                               unsigned long vflags, int psize);
 
-extern long iSeries_hpte_bolt_or_insert(unsigned long hpte_group,
-                unsigned long va, unsigned long prpn,
-                unsigned long vflags, unsigned long rflags);
+extern long iSeries_hpte_insert(unsigned long hpte_group,
+                                unsigned long va, unsigned long prpn,
+                                unsigned long rflags,
+                                unsigned long vflags, int psize);
 
 extern void stabs_alloc(void);
+extern void slb_initialize(void);
 
 #endif /* __ASSEMBLY__ */
 
diff --git a/include/asm-ppc64/mmu_context.h b/include/asm-ppc64/mmu_context.h
index 77a743402d..4f512e9fa6 100644
--- a/include/asm-ppc64/mmu_context.h
+++ b/include/asm-ppc64/mmu_context.h
@@ -17,22 +17,15 @@
  */
 
 /*
- * Every architecture must define this function. It's the fastest
- * way of searching a 140-bit bitmap where the first 100 bits are
- * unlikely to be set. It's guaranteed that at least one of the 140
- * bits is cleared.
+ * Getting into a kernel thread, there is no valid user segment, mark
+ * paca->pgdir NULL so that SLB miss on user addresses will fault
  */
-static inline int sched_find_first_bit(unsigned long *b)
-{
-        if (unlikely(b[0]))
-                return __ffs(b[0]);
-        if (unlikely(b[1]))
-                return __ffs(b[1]) + 64;
-        return __ffs(b[2]) + 128;
-}
-
-static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
+static inline void enter_lazy_tlb(struct mm_struct *mm,
+                                  struct task_struct *tsk)
 {
+#ifdef CONFIG_PPC_64K_PAGES
+        get_paca()->pgdir = NULL;
+#endif /* CONFIG_PPC_64K_PAGES */
 }
 
 #define NO_CONTEXT      0
@@ -55,8 +48,13 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
                 cpu_set(smp_processor_id(), next->cpu_vm_mask);
 
         /* No need to flush userspace segments if the mm doesnt change */
+#ifdef CONFIG_PPC_64K_PAGES
+        if (prev == next && get_paca()->pgdir == next->pgd)
+                return;
+#else
         if (prev == next)
                 return;
+#endif /* CONFIG_PPC_64K_PAGES */
 
 #ifdef CONFIG_ALTIVEC
         if (cpu_has_feature(CPU_FTR_ALTIVEC))
diff --git a/include/asm-ppc64/naca.h b/include/asm-ppc64/naca.h
deleted file mode 100644
index d2afe64475..0000000000
--- a/include/asm-ppc64/naca.h
+++ /dev/null
@@ -1,24 +0,0 @@
-#ifndef _NACA_H
-#define _NACA_H
-
-/* 
- * c 2001 PPC 64 Team, IBM Corp
- *
- * 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.
- */
-
-#include <asm/types.h>
-
-struct naca_struct {
-        /* Kernel only data - undefined for user space */
-        void *xItVpdAreas;              /* VPD Data                  0x00 */
-        void *xRamDisk;                 /* iSeries ramdisk           0x08 */
-        u64   xRamDiskSize;             /* In pages                  0x10 */
-};
-
-extern struct naca_struct naca;
-
-#endif /* _NACA_H */
diff --git a/include/asm-ppc64/numnodes.h b/include/asm-ppc64/numnodes.h
deleted file mode 100644
index 75ae0b9067..0000000000
--- a/include/asm-ppc64/numnodes.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef _ASM_MAX_NUMNODES_H
-#define _ASM_MAX_NUMNODES_H
-
-/* Max 16 Nodes */
-#define NODES_SHIFT     4
-
-#endif /* _ASM_MAX_NUMNODES_H */
diff --git a/include/asm-ppc64/nvram.h b/include/asm-ppc64/nvram.h
index dfaa21566c..def47d720d 100644
--- a/include/asm-ppc64/nvram.h
+++ b/include/asm-ppc64/nvram.h
@@ -70,7 +70,7 @@ extern struct nvram_partition *nvram_find_partition(int sig, const char *name);
 
 extern int pSeries_nvram_init(void);
 extern int pmac_nvram_init(void);
-extern int bpa_nvram_init(void);
+extern int mmio_nvram_init(void);
 
 /* PowerMac specific nvram stuffs */
 
diff --git a/include/asm-ppc64/paca.h b/include/asm-ppc64/paca.h
index 2f0f36f73d..bccacd6aa9 100644
--- a/include/asm-ppc64/paca.h
+++ b/include/asm-ppc64/paca.h
@@ -19,7 +19,7 @@
 #include        <linux/config.h>
 #include        <asm/types.h>
 #include        <asm/lppaca.h>
-#include        <asm/iSeries/ItLpRegSave.h>
+#include        <asm/iseries/it_lp_reg_save.h>
 #include        <asm/mmu.h>
 
 register struct paca_struct *local_paca asm("r13");
@@ -72,10 +72,15 @@ struct paca_struct {
         /*
          * Now, starting in cacheline 2, the exception save areas
          */
-        u64 exgen[8] __attribute__((aligned(0x80))); /* used for most interrupts/exceptions */
-        u64 exmc[8];            /* used for machine checks */
-        u64 exslb[8];           /* used for SLB/segment table misses
-                                 * on the linear mapping */
+        /* used for most interrupts/exceptions */
+        u64 exgen[10] __attribute__((aligned(0x80)));
+        u64 exmc[10];           /* used for machine checks */
+        u64 exslb[10];          /* used for SLB/segment table misses
+                                 * on the linear mapping */
+#ifdef CONFIG_PPC_64K_PAGES
+        pgd_t *pgdir;
+#endif /* CONFIG_PPC_64K_PAGES */
+
         mm_context_t context;
         u16 slb_cache[SLB_CACHE_ENTRIES];
         u16 slb_cache_ptr;
diff --git a/include/asm-ppc64/page.h b/include/asm-ppc64/page.h
index d404431f0a..82ce187e5b 100644
--- a/include/asm-ppc64/page.h
+++ b/include/asm-ppc64/page.h
@@ -13,32 +13,59 @@
 #include <linux/config.h>
 #include <asm/ppc_asm.h> /* for ASM_CONST */
 
-/* PAGE_SHIFT determines the page size */
-#define PAGE_SHIFT      12
-#define PAGE_SIZE       (ASM_CONST(1) << PAGE_SHIFT)
-#define PAGE_MASK       (~(PAGE_SIZE-1))
+/*
+ * We support either 4k or 64k software page size. When using 64k pages
+ * however, wether we are really supporting 64k pages in HW or not is
+ * irrelevant to those definitions. We always define HW_PAGE_SHIFT to 12
+ * as use of 64k pages remains a linux kernel specific, every notion of
+ * page number shared with the firmware, TCEs, iommu, etc... still assumes
+ * a page size of 4096.
+ */
+#ifdef CONFIG_PPC_64K_PAGES
+#define PAGE_SHIFT              16
+#else
+#define PAGE_SHIFT              12
+#endif
 
-#define SID_SHIFT       28
-#define SID_MASK        0xfffffffffUL
-#define ESID_MASK       0xfffffffff0000000UL
-#define GET_ESID(x)     (((x) >> SID_SHIFT) & SID_MASK)
+#define PAGE_SIZE               (ASM_CONST(1) << PAGE_SHIFT)
+#define PAGE_MASK               (~(PAGE_SIZE-1))
 
-#define HPAGE_SHIFT     24
-#define HPAGE_SIZE      ((1UL) << HPAGE_SHIFT)
-#define HPAGE_MASK      (~(HPAGE_SIZE - 1))
+/* HW_PAGE_SHIFT is always 4k pages */
+#define HW_PAGE_SHIFT           12
+#define HW_PAGE_SIZE            (ASM_CONST(1) << HW_PAGE_SHIFT)
+#define HW_PAGE_MASK            (~(HW_PAGE_SIZE-1))
 
-#ifdef CONFIG_HUGETLB_PAGE
+/* PAGE_FACTOR is the number of bits factor between PAGE_SHIFT and
+ * HW_PAGE_SHIFT, that is 4k pages
+ */
+#define PAGE_FACTOR             (PAGE_SHIFT - HW_PAGE_SHIFT)
+
+/* Segment size */
+#define SID_SHIFT               28
+#define SID_MASK                0xfffffffffUL
+#define ESID_MASK               0xfffffffff0000000UL
+#define GET_ESID(x)             (((x) >> SID_SHIFT) & SID_MASK)
 
+/* Large pages size */
+
+#ifndef __ASSEMBLY__
+extern unsigned int HPAGE_SHIFT;
+#define HPAGE_SIZE              ((1UL) << HPAGE_SHIFT)
+#define HPAGE_MASK              (~(HPAGE_SIZE - 1))
 #define HUGETLB_PAGE_ORDER      (HPAGE_SHIFT - PAGE_SHIFT)
+#endif /* __ASSEMBLY__ */
+
+#ifdef CONFIG_HUGETLB_PAGE
+
 
 #define HTLB_AREA_SHIFT         40
 #define HTLB_AREA_SIZE          (1UL << HTLB_AREA_SHIFT)
 #define GET_HTLB_AREA(x)        ((x) >> HTLB_AREA_SHIFT)
 
-#define LOW_ESID_MASK(addr, len)        (((1U << (GET_ESID(addr+len-1)+1)) \
-                                        - (1U << GET_ESID(addr))) & 0xffff)
-#define HTLB_AREA_MASK(addr, len)       (((1U << (GET_HTLB_AREA(addr+len-1)+1)) \
-                                        - (1U << GET_HTLB_AREA(addr))) & 0xffff)
+#define LOW_ESID_MASK(addr, len)    (((1U << (GET_ESID(addr+len-1)+1)) \
+                                      - (1U << GET_ESID(addr))) & 0xffff)
+#define HTLB_AREA_MASK(addr, len)   (((1U << (GET_HTLB_AREA(addr+len-1)+1)) \
+                                      - (1U << GET_HTLB_AREA(addr))) & 0xffff)
 
 #define ARCH_HAS_HUGEPAGE_ONLY_RANGE
 #define ARCH_HAS_PREPARE_HUGEPAGE_RANGE
@@ -114,7 +141,25 @@ static __inline__ void clear_page(void *addr)
         : "ctr", "memory");
 }
 
-extern void copy_page(void *to, void *from);
+extern void copy_4K_page(void *to, void *from);
+
+#ifdef CONFIG_PPC_64K_PAGES
+static inline void copy_page(void *to, void *from)
+{
+        unsigned int i;
+        for (i=0; i < (1 << (PAGE_SHIFT - 12)); i++) {
+                copy_4K_page(to, from);
+                to += 4096;
+                from += 4096;
+        }
+}
+#else /* CONFIG_PPC_64K_PAGES */
+static inline void copy_page(void *to, void *from)
+{
+        copy_4K_page(to, from);
+}
+#endif /* CONFIG_PPC_64K_PAGES */
+
 struct page;
 extern void clear_user_page(void *page, unsigned long vaddr, struct page *pg);
 extern void copy_user_page(void *to, void *from, unsigned long vaddr, struct page *p);
@@ -124,43 +169,75 @@ extern void copy_user_page(void *to, void *from, unsigned long vaddr, struct pag
  * These are used to make use of C type-checking.  
  * Entries in the pte table are 64b, while entries in the pgd & pmd are 32b.
  */
-typedef struct { unsigned long pte; } pte_t;
-typedef struct { unsigned long pmd; } pmd_t;
-typedef struct { unsigned long pud; } pud_t;
-typedef struct { unsigned long pgd; } pgd_t;
-typedef struct { unsigned long pgprot; } pgprot_t;
 
+/* PTE level */
+typedef struct { unsigned long pte; } pte_t;
 #define pte_val(x)      ((x).pte)
-#define pmd_val(x)      ((x).pmd)
-#define pud_val(x)      ((x).pud)
-#define pgd_val(x)      ((x).pgd)
-#define pgprot_val(x)   ((x).pgprot)
-
 #define __pte(x)        ((pte_t) { (x) })
+
+/* 64k pages additionally define a bigger "real PTE" type that gathers
+ * the "second half" part of the PTE for pseudo 64k pages
+ */
+#ifdef CONFIG_PPC_64K_PAGES
+typedef struct { pte_t pte; unsigned long hidx; } real_pte_t;
+#else
+typedef struct { pte_t pte; } real_pte_t;
+#endif
+
+/* PMD level */
+typedef struct { unsigned long pmd; } pmd_t;
+#define pmd_val(x)      ((x).pmd)
 #define __pmd(x)        ((pmd_t) { (x) })
+
+/* PUD level exusts only on 4k pages */
+#ifndef CONFIG_PPC_64K_PAGES
+typedef struct { unsigned long pud; } pud_t;
+#define pud_val(x)      ((x).pud)
 #define __pud(x)        ((pud_t) { (x) })
+#endif
+
+/* PGD level */
+typedef struct { unsigned long pgd; } pgd_t;
+#define pgd_val(x)      ((x).pgd)
 #define __pgd(x)        ((pgd_t) { (x) })
+
+/* Page protection bits */
+typedef struct { unsigned long pgprot; } pgprot_t;
+#define pgprot_val(x)   ((x).pgprot)
 #define __pgprot(x)     ((pgprot_t) { (x) })
 
 #else
+
 /*
  * .. while these make it easier on the compiler
  */
-typedef unsigned long pte_t;
-typedef unsigned long pmd_t;
-typedef unsigned long pud_t;
-typedef unsigned long pgd_t;
-typedef unsigned long pgprot_t;
 
+typedef unsigned long pte_t;
 #define pte_val(x)      (x)
+#define __pte(x)        (x)
+
+#ifdef CONFIG_PPC_64K_PAGES
+typedef struct { pte_t pte; unsigned long hidx; } real_pte_t;
+#else
+typedef unsigned long real_pte_t;
+#endif
+
+
+typedef unsigned long pmd_t;
 #define pmd_val(x)      (x)
+#define __pmd(x)        (x)
+
+#ifndef CONFIG_PPC_64K_PAGES
+typedef unsigned long pud_t;
 #define pud_val(x)      (x)
+#define __pud(x)        (x)
+#endif
+
+typedef unsigned long pgd_t;
 #define pgd_val(x)      (x)
 #define pgprot_val(x)   (x)
 
-#define __pte(x)        (x)
-#define __pmd(x)        (x)
-#define __pud(x)        (x)
+typedef unsigned long pgprot_t;
 #define __pgd(x)        (x)
 #define __pgprot(x)     (x)
 
diff --git a/include/asm-ppc64/pci.h b/include/asm-ppc64/pci.h
index 342e2d7555..fafdf885a3 100644
--- a/include/asm-ppc64/pci.h
+++ b/include/asm-ppc64/pci.h
@@ -162,6 +162,14 @@ pcibios_fixup_device_resources(struct pci_dev *dev, struct pci_bus *bus);
 
 extern struct pci_controller *init_phb_dynamic(struct device_node *dn);
 
+extern struct pci_dev *of_create_pci_dev(struct device_node *node,
+                                        struct pci_bus *bus, int devfn);
+
+extern void of_scan_pci_bridge(struct device_node *node,
+                                struct pci_dev *dev);
+
+extern void of_scan_bus(struct device_node *node, struct pci_bus *bus);
+
 extern int pci_read_irq_line(struct pci_dev *dev);
 
 extern void pcibios_add_platform_entries(struct pci_dev *dev);
diff --git a/include/asm-ppc64/pgalloc.h b/include/asm-ppc64/pgalloc.h
index 26bc49c110..98da0e4262 100644
--- a/include/asm-ppc64/pgalloc.h
+++ b/include/asm-ppc64/pgalloc.h
@@ -8,10 +8,16 @@
 
 extern kmem_cache_t *pgtable_cache[];
 
+#ifdef CONFIG_PPC_64K_PAGES
+#define PTE_CACHE_NUM   0
+#define PMD_CACHE_NUM   0
+#define PGD_CACHE_NUM   1
+#else
 #define PTE_CACHE_NUM   0
 #define PMD_CACHE_NUM   1
 #define PUD_CACHE_NUM   1
 #define PGD_CACHE_NUM   0
+#endif
 
 /*
  * This program is free software; you can redistribute it and/or
@@ -30,6 +36,8 @@ static inline void pgd_free(pgd_t *pgd)
         kmem_cache_free(pgtable_cache[PGD_CACHE_NUM], pgd);
 }
 
+#ifndef CONFIG_PPC_64K_PAGES
+
 #define pgd_populate(MM, PGD, PUD)      pgd_set(PGD, PUD)
 
 static inline pud_t *pud_alloc_one(struct mm_struct *mm, unsigned long addr)
@@ -43,7 +51,30 @@ static inline void pud_free(pud_t *pud)
         kmem_cache_free(pgtable_cache[PUD_CACHE_NUM], pud);
 }
 
-#define pud_populate(MM, PUD, PMD)      pud_set(PUD, PMD)
+static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd)
+{
+        pud_set(pud, (unsigned long)pmd);
+}
+
+#define pmd_populate(mm, pmd, pte_page) \
+        pmd_populate_kernel(mm, pmd, page_address(pte_page))
+#define pmd_populate_kernel(mm, pmd, pte) pmd_set(pmd, (unsigned long)(pte))
+
+
+#else /* CONFIG_PPC_64K_PAGES */
+
+#define pud_populate(mm, pud, pmd)      pud_set(pud, (unsigned long)pmd)
+
+static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd,
+                                       pte_t *pte)
+{
+        pmd_set(pmd, (unsigned long)pte);
+}
+
+#define pmd_populate(mm, pmd, pte_page) \
+        pmd_populate_kernel(mm, pmd, page_address(pte_page))
+
+#endif /* CONFIG_PPC_64K_PAGES */
 
 static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long addr)
 {
@@ -56,17 +87,15 @@ static inline void pmd_free(pmd_t *pmd)
         kmem_cache_free(pgtable_cache[PMD_CACHE_NUM], pmd);
 }
 
-#define pmd_populate_kernel(mm, pmd, pte) pmd_set(pmd, pte)
-#define pmd_populate(mm, pmd, pte_page) \
-        pmd_populate_kernel(mm, pmd, page_address(pte_page))
-
-static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm, unsigned long address)
+static inline pte_t *pte_alloc_one_kernel(struct mm_struct *mm,
+                                          unsigned long address)
 {
         return kmem_cache_alloc(pgtable_cache[PTE_CACHE_NUM],
                                 GFP_KERNEL|__GFP_REPEAT);
 }
 
-static inline struct page *pte_alloc_one(struct mm_struct *mm, unsigned long address)
+static inline struct page *pte_alloc_one(struct mm_struct *mm,
+                                         unsigned long address)
 {
         return virt_to_page(pte_alloc_one_kernel(mm, address));
 }
@@ -103,7 +132,7 @@ static inline void pgtable_free(pgtable_free_t pgf)
         kmem_cache_free(pgtable_cache[cachenum], p);
 }
 
-void pgtable_free_tlb(struct mmu_gather *tlb, pgtable_free_t pgf);
+extern void pgtable_free_tlb(struct mmu_gather *tlb, pgtable_free_t pgf);
 
 #define __pte_free_tlb(tlb, ptepage)    \
         pgtable_free_tlb(tlb, pgtable_free_cache(page_address(ptepage), \
@@ -111,9 +140,11 @@ void pgtable_free_tlb(struct mmu_gather *tlb, pgtable_free_t pgf);
 #define __pmd_free_tlb(tlb, pmd)        \
         pgtable_free_tlb(tlb, pgtable_free_cache(pmd, \
                 PMD_CACHE_NUM, PMD_TABLE_SIZE-1))
+#ifndef CONFIG_PPC_64K_PAGES
 #define __pud_free_tlb(tlb, pmd)        \
         pgtable_free_tlb(tlb, pgtable_free_cache(pud, \
                 PUD_CACHE_NUM, PUD_TABLE_SIZE-1))
+#endif /* CONFIG_PPC_64K_PAGES */
 
 #define check_pgt_cache()       do { } while (0)
 
diff --git a/include/asm-ppc64/pgtable-4k.h b/include/asm-ppc64/pgtable-4k.h
new file mode 100644
index 0000000000..e9590c06ad
--- /dev/null
+++ b/include/asm-ppc64/pgtable-4k.h
@@ -0,0 +1,91 @@
+/*
+ * Entries per page directory level.  The PTE level must use a 64b record
+ * for each page table entry.  The PMD and PGD level use a 32b record for
+ * each entry by assuming that each entry is page aligned.
+ */
+#define PTE_INDEX_SIZE  9
+#define PMD_INDEX_SIZE  7
+#define PUD_INDEX_SIZE  7
+#define PGD_INDEX_SIZE  9
+
+#define PTE_TABLE_SIZE  (sizeof(pte_t) << PTE_INDEX_SIZE)
+#define PMD_TABLE_SIZE  (sizeof(pmd_t) << PMD_INDEX_SIZE)
+#define PUD_TABLE_SIZE  (sizeof(pud_t) << PUD_INDEX_SIZE)
+#define PGD_TABLE_SIZE  (sizeof(pgd_t) << PGD_INDEX_SIZE)
+
+#define PTRS_PER_PTE    (1 << PTE_INDEX_SIZE)
+#define PTRS_PER_PMD    (1 << PMD_INDEX_SIZE)
+#define PTRS_PER_PUD    (1 << PMD_INDEX_SIZE)
+#define PTRS_PER_PGD    (1 << PGD_INDEX_SIZE)
+
+/* PMD_SHIFT determines what a second-level page table entry can map */
+#define PMD_SHIFT       (PAGE_SHIFT + PTE_INDEX_SIZE)
+#define PMD_SIZE        (1UL << PMD_SHIFT)
+#define PMD_MASK        (~(PMD_SIZE-1))
+
+/* With 4k base page size, hugepage PTEs go at the PMD level */
+#define MIN_HUGEPTE_SHIFT       PMD_SHIFT
+
+/* PUD_SHIFT determines what a third-level page table entry can map */
+#define PUD_SHIFT       (PMD_SHIFT + PMD_INDEX_SIZE)
+#define PUD_SIZE        (1UL << PUD_SHIFT)
+#define PUD_MASK        (~(PUD_SIZE-1))
+
+/* PGDIR_SHIFT determines what a fourth-level page table entry can map */
+#define PGDIR_SHIFT     (PUD_SHIFT + PUD_INDEX_SIZE)
+#define PGDIR_SIZE      (1UL << PGDIR_SHIFT)
+#define PGDIR_MASK      (~(PGDIR_SIZE-1))
+
+/* PTE bits */
+#define _PAGE_SECONDARY 0x8000 /* software: HPTE is in secondary group */
+#define _PAGE_GROUP_IX  0x7000 /* software: HPTE index within group */
+#define _PAGE_F_SECOND  _PAGE_SECONDARY
+#define _PAGE_F_GIX     _PAGE_GROUP_IX
+
+/* PTE flags to conserve for HPTE identification */
+#define _PAGE_HPTEFLAGS (_PAGE_BUSY | _PAGE_HASHPTE | \
+                         _PAGE_SECONDARY | _PAGE_GROUP_IX)
+
+/* PAGE_MASK gives the right answer below, but only by accident */
+/* It should be preserving the high 48 bits and then specifically */
+/* preserving _PAGE_SECONDARY | _PAGE_GROUP_IX */
+#define _PAGE_CHG_MASK  (PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY | \
+                         _PAGE_HPTEFLAGS)
+
+/* Bits to mask out from a PMD to get to the PTE page */
+#define PMD_MASKED_BITS         0
+/* Bits to mask out from a PUD to get to the PMD page */
+#define PUD_MASKED_BITS         0
+/* Bits to mask out from a PGD to get to the PUD page */
+#define PGD_MASKED_BITS         0
+
+/* shift to put page number into pte */
+#define PTE_RPN_SHIFT   (17)
+
+#define __real_pte(e,p)         ((real_pte_t)(e))
+#define __rpte_to_pte(r)        (r)
+#define __rpte_to_hidx(r,index) (pte_val((r)) >> 12)
+
+#define pte_iterate_hashed_subpages(rpte, psize, va, index, shift)       \
+        do {                                                             \
+                index = 0;                                               \
+                shift = mmu_psize_defs[psize].shift;                     \
+
+#define pte_iterate_hashed_end() } while(0)
+
+/*
+ * 4-level page tables related bits
+ */
+
+#define pgd_none(pgd)           (!pgd_val(pgd))
+#define pgd_bad(pgd)            (pgd_val(pgd) == 0)
+#define pgd_present(pgd)        (pgd_val(pgd) != 0)
+#define pgd_clear(pgdp)         (pgd_val(*(pgdp)) = 0)
+#define pgd_page(pgd)           (pgd_val(pgd) & ~PGD_MASKED_BITS)
+
+#define pud_offset(pgdp, addr)  \
+  (((pud_t *) pgd_page(*(pgdp))) + \
+    (((addr) >> PUD_SHIFT) & (PTRS_PER_PUD - 1)))
+
+#define pud_ERROR(e) \
+        printk("%s:%d: bad pmd %08lx.\n", __FILE__, __LINE__, pud_val(e))
diff --git a/include/asm-ppc64/pgtable-64k.h b/include/asm-ppc64/pgtable-64k.h
new file mode 100644
index 0000000000..154f1840ec
--- /dev/null
+++ b/include/asm-ppc64/pgtable-64k.h
@@ -0,0 +1,90 @@
+#include <asm-generic/pgtable-nopud.h>
+
+
+#define PTE_INDEX_SIZE  12
+#define PMD_INDEX_SIZE  12
+#define PUD_INDEX_SIZE  0
+#define PGD_INDEX_SIZE  4
+
+#define PTE_TABLE_SIZE  (sizeof(real_pte_t) << PTE_INDEX_SIZE)
+#define PMD_TABLE_SIZE  (sizeof(pmd_t) << PMD_INDEX_SIZE)
+#define PGD_TABLE_SIZE  (sizeof(pgd_t) << PGD_INDEX_SIZE)
+
+#define PTRS_PER_PTE    (1 << PTE_INDEX_SIZE)
+#define PTRS_PER_PMD    (1 << PMD_INDEX_SIZE)
+#define PTRS_PER_PGD    (1 << PGD_INDEX_SIZE)
+
+/* With 4k base page size, hugepage PTEs go at the PMD level */
+#define MIN_HUGEPTE_SHIFT       PAGE_SHIFT
+
+/* PMD_SHIFT determines what a second-level page table entry can map */
+#define PMD_SHIFT       (PAGE_SHIFT + PTE_INDEX_SIZE)
+#define PMD_SIZE        (1UL << PMD_SHIFT)
+#define PMD_MASK        (~(PMD_SIZE-1))
+
+/* PGDIR_SHIFT determines what a third-level page table entry can map */
+#define PGDIR_SHIFT     (PMD_SHIFT + PMD_INDEX_SIZE)
+#define PGDIR_SIZE      (1UL << PGDIR_SHIFT)
+#define PGDIR_MASK      (~(PGDIR_SIZE-1))
+
+/* Additional PTE bits (don't change without checking asm in hash_low.S) */
+#define _PAGE_HPTE_SUB  0x0ffff000 /* combo only: sub pages HPTE bits */
+#define _PAGE_HPTE_SUB0 0x08000000 /* combo only: first sub page */
+#define _PAGE_COMBO     0x10000000 /* this is a combo 4k page */
+#define _PAGE_F_SECOND  0x00008000 /* full page: hidx bits */
+#define _PAGE_F_GIX     0x00007000 /* full page: hidx bits */
+
+/* PTE flags to conserve for HPTE identification */
+#define _PAGE_HPTEFLAGS (_PAGE_BUSY | _PAGE_HASHPTE | _PAGE_HPTE_SUB |\
+                         _PAGE_COMBO)
+
+/* Shift to put page number into pte.
+ *
+ * That gives us a max RPN of 32 bits, which means a max of 48 bits
+ * of addressable physical space.
+ * We could get 3 more bits here by setting PTE_RPN_SHIFT to 29 but
+ * 32 makes PTEs more readable for debugging for now :)
+ */
+#define PTE_RPN_SHIFT   (32)
+#define PTE_RPN_MAX     (1UL << (64 - PTE_RPN_SHIFT))
+#define PTE_RPN_MASK    (~((1UL<<PTE_RPN_SHIFT)-1))
+
+/* _PAGE_CHG_MASK masks of bits that are to be preserved accross
+ * pgprot changes
+ */
+#define _PAGE_CHG_MASK  (PTE_RPN_MASK | _PAGE_HPTEFLAGS | _PAGE_DIRTY | \
+                         _PAGE_ACCESSED)
+
+/* Bits to mask out from a PMD to get to the PTE page */
+#define PMD_MASKED_BITS         0x1ff
+/* Bits to mask out from a PGD/PUD to get to the PMD page */
+#define PUD_MASKED_BITS         0x1ff
+
+#ifndef __ASSEMBLY__
+
+/* Manipulate "rpte" values */
+#define __real_pte(e,p)         ((real_pte_t) { \
+        (e), pte_val(*((p) + PTRS_PER_PTE)) })
+#define __rpte_to_hidx(r,index) ((pte_val((r).pte) & _PAGE_COMBO) ? \
+        (((r).hidx >> ((index)<<2)) & 0xf) : ((pte_val((r).pte) >> 12) & 0xf))
+#define __rpte_to_pte(r)        ((r).pte)
+#define __rpte_sub_valid(rpte, index) \
+        (pte_val(rpte.pte) & (_PAGE_HPTE_SUB0 >> (index)))
+
+
+/* Trick: we set __end to va + 64k, which happens works for
+ * a 16M page as well as we want only one iteration
+ */
+#define pte_iterate_hashed_subpages(rpte, psize, va, index, shift)          \
+        do {                                                                \
+                unsigned long __end = va + PAGE_SIZE;                       \
+                unsigned __split = (psize == MMU_PAGE_4K ||                 \
+                                    psize == MMU_PAGE_64K_AP);              \
+                shift = mmu_psize_defs[psize].shift;                        \
+                for (index = 0; va < __end; index++, va += (1 << shift)) {  \
+                        if (!__split || __rpte_sub_valid(rpte, index)) do { \
+
+#define pte_iterate_hashed_end() } while(0); } } while(0)
+
+
+#endif /*  __ASSEMBLY__ */
diff --git a/include/asm-ppc64/pgtable.h b/include/asm-ppc64/pgtable.h
index 8c3f574046..a9783ba7fe 100644
--- a/include/asm-ppc64/pgtable.h
+++ b/include/asm-ppc64/pgtable.h
@@ -13,42 +13,14 @@
 #include <asm/mmu.h>
 #include <asm/page.h>
 #include <asm/tlbflush.h>
+struct mm_struct;
 #endif /* __ASSEMBLY__ */
 
-/*
- * Entries per page directory level.  The PTE level must use a 64b record
- * for each page table entry.  The PMD and PGD level use a 32b record for 
- * each entry by assuming that each entry is page aligned.
- */
-#define PTE_INDEX_SIZE  9
-#define PMD_INDEX_SIZE  7
-#define PUD_INDEX_SIZE  7
-#define PGD_INDEX_SIZE  9
-
-#define PTE_TABLE_SIZE  (sizeof(pte_t) << PTE_INDEX_SIZE)
-#define PMD_TABLE_SIZE  (sizeof(pmd_t) << PMD_INDEX_SIZE)
-#define PUD_TABLE_SIZE  (sizeof(pud_t) << PUD_INDEX_SIZE)
-#define PGD_TABLE_SIZE  (sizeof(pgd_t) << PGD_INDEX_SIZE)
-
-#define PTRS_PER_PTE    (1 << PTE_INDEX_SIZE)
-#define PTRS_PER_PMD    (1 << PMD_INDEX_SIZE)
-#define PTRS_PER_PUD    (1 << PMD_INDEX_SIZE)
-#define PTRS_PER_PGD    (1 << PGD_INDEX_SIZE)
-
-/* PMD_SHIFT determines what a second-level page table entry can map */
-#define PMD_SHIFT       (PAGE_SHIFT + PTE_INDEX_SIZE)
-#define PMD_SIZE        (1UL << PMD_SHIFT)
-#define PMD_MASK        (~(PMD_SIZE-1))
-
-/* PUD_SHIFT determines what a third-level page table entry can map */
-#define PUD_SHIFT       (PMD_SHIFT + PMD_INDEX_SIZE)
-#define PUD_SIZE        (1UL << PUD_SHIFT)
-#define PUD_MASK        (~(PUD_SIZE-1))
-
-/* PGDIR_SHIFT determines what a fourth-level page table entry can map */
-#define PGDIR_SHIFT     (PUD_SHIFT + PUD_INDEX_SIZE)
-#define PGDIR_SIZE      (1UL << PGDIR_SHIFT)
-#define PGDIR_MASK      (~(PGDIR_SIZE-1))
+#ifdef CONFIG_PPC_64K_PAGES
+#include <asm/pgtable-64k.h>
+#else
+#include <asm/pgtable-4k.h>
+#endif
 
 #define FIRST_USER_ADDRESS      0
 
@@ -75,8 +47,9 @@
 #define VMALLOC_END   (VMALLOC_START + VMALLOC_SIZE)
 
 /*
- * Bits in a linux-style PTE.  These match the bits in the
- * (hardware-defined) PowerPC PTE as closely as possible.
+ * Common bits in a linux-style PTE.  These match the bits in the
+ * (hardware-defined) PowerPC PTE as closely as possible. Additional
+ * bits may be defined in pgtable-*.h
  */
 #define _PAGE_PRESENT   0x0001 /* software: pte contains a translation */
 #define _PAGE_USER      0x0002 /* matches one of the PP bits */
@@ -91,15 +64,6 @@
 #define _PAGE_RW        0x0200 /* software: user write access allowed */
 #define _PAGE_HASHPTE   0x0400 /* software: pte has an associated HPTE */
 #define _PAGE_BUSY      0x0800 /* software: PTE & hash are busy */ 
-#define _PAGE_SECONDARY 0x8000 /* software: HPTE is in secondary group */
-#define _PAGE_GROUP_IX  0x7000 /* software: HPTE index within group */
-#define _PAGE_HUGE      0x10000 /* 16MB page */
-/* Bits 0x7000 identify the index within an HPT Group */
-#define _PAGE_HPTEFLAGS (_PAGE_BUSY | _PAGE_HASHPTE | _PAGE_SECONDARY | _PAGE_GROUP_IX)
-/* PAGE_MASK gives the right answer below, but only by accident */
-/* It should be preserving the high 48 bits and then specifically */
-/* preserving _PAGE_SECONDARY | _PAGE_GROUP_IX */
-#define _PAGE_CHG_MASK  (PAGE_MASK | _PAGE_ACCESSED | _PAGE_DIRTY | _PAGE_HPTEFLAGS)
 
 #define _PAGE_BASE      (_PAGE_PRESENT | _PAGE_ACCESSED | _PAGE_COHERENT)
 
@@ -122,10 +86,10 @@
 #define PAGE_AGP        __pgprot(_PAGE_BASE | _PAGE_WRENABLE | _PAGE_NO_CACHE)
 #define HAVE_PAGE_AGP
 
-/*
- * This bit in a hardware PTE indicates that the page is *not* executable.
- */
-#define HW_NO_EXEC      _PAGE_EXEC
+/* PTEIDX nibble */
+#define _PTEIDX_SECONDARY       0x8
+#define _PTEIDX_GROUP_IX        0x7
+
 
 /*
  * POWER4 and newer have per page execute protection, older chips can only
@@ -164,21 +128,10 @@ extern unsigned long empty_zero_page[PAGE_SIZE/sizeof(unsigned long)];
 #define ZERO_PAGE(vaddr) (virt_to_page(empty_zero_page))
 #endif /* __ASSEMBLY__ */
 
-/* shift to put page number into pte */
-#define PTE_SHIFT (17)
-
 #ifdef CONFIG_HUGETLB_PAGE
 
-#ifndef __ASSEMBLY__
-int hash_huge_page(struct mm_struct *mm, unsigned long access,
-                   unsigned long ea, unsigned long vsid, int local);
-#endif /* __ASSEMBLY__ */
-
 #define HAVE_ARCH_UNMAPPED_AREA
 #define HAVE_ARCH_UNMAPPED_AREA_TOPDOWN
-#else
-
-#define hash_huge_page(mm,a,ea,vsid,local)      -1
 
 #endif
 
@@ -197,7 +150,7 @@ static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot)
         pte_t pte;
 
 
-        pte_val(pte) = (pfn << PTE_SHIFT) | pgprot_val(pgprot);
+        pte_val(pte) = (pfn << PTE_RPN_SHIFT) | pgprot_val(pgprot);
         return pte;
 }
 
@@ -209,30 +162,25 @@ static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot)
 
 /* pte_clear moved to later in this file */
 
-#define pte_pfn(x)              ((unsigned long)((pte_val(x) >> PTE_SHIFT)))
+#define pte_pfn(x)              ((unsigned long)((pte_val(x)>>PTE_RPN_SHIFT)))
 #define pte_page(x)             pfn_to_page(pte_pfn(x))
 
-#define pmd_set(pmdp, ptep)     ({BUG_ON((u64)ptep < KERNELBASE); pmd_val(*(pmdp)) = (unsigned long)(ptep);})
+#define pmd_set(pmdp, pmdval)   (pmd_val(*(pmdp)) = (pmdval))
 #define pmd_none(pmd)           (!pmd_val(pmd))
 #define pmd_bad(pmd)            (pmd_val(pmd) == 0)
 #define pmd_present(pmd)        (pmd_val(pmd) != 0)
 #define pmd_clear(pmdp)         (pmd_val(*(pmdp)) = 0)
-#define pmd_page_kernel(pmd)    (pmd_val(pmd))
+#define pmd_page_kernel(pmd)    (pmd_val(pmd) & ~PMD_MASKED_BITS)
 #define pmd_page(pmd)           virt_to_page(pmd_page_kernel(pmd))
 
-#define pud_set(pudp, pmdp)     (pud_val(*(pudp)) = (unsigned long)(pmdp))
+#define pud_set(pudp, pudval)   (pud_val(*(pudp)) = (pudval))
 #define pud_none(pud)           (!pud_val(pud))
 #define pud_bad(pud)            ((pud_val(pud)) == 0)
 #define pud_present(pud)        (pud_val(pud) != 0)
 #define pud_clear(pudp)         (pud_val(*(pudp)) = 0)
-#define pud_page(pud)           (pud_val(pud))
+#define pud_page(pud)           (pud_val(pud) & ~PUD_MASKED_BITS)
 
 #define pgd_set(pgdp, pudp)     ({pgd_val(*(pgdp)) = (unsigned long)(pudp);})
-#define pgd_none(pgd)           (!pgd_val(pgd))
-#define pgd_bad(pgd)            (pgd_val(pgd) == 0)
-#define pgd_present(pgd)        (pgd_val(pgd) != 0)
-#define pgd_clear(pgdp)         (pgd_val(*(pgdp)) = 0)
-#define pgd_page(pgd)           (pgd_val(pgd))
 
 /* 
  * Find an entry in a page-table-directory.  We combine the address region 
@@ -243,9 +191,6 @@ static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot)
 
 #define pgd_offset(mm, address)  ((mm)->pgd + pgd_index(address))
 
-#define pud_offset(pgdp, addr)  \
-  (((pud_t *) pgd_page(*(pgdp))) + (((addr) >> PUD_SHIFT) & (PTRS_PER_PUD - 1)))
-
 #define pmd_offset(pudp,addr) \
   (((pmd_t *) pud_page(*(pudp))) + (((addr) >> PMD_SHIFT) & (PTRS_PER_PMD - 1)))
 
@@ -271,7 +216,6 @@ static inline int pte_exec(pte_t pte)  { return pte_val(pte) & _PAGE_EXEC;}
 static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_DIRTY;}
 static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED;}
 static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE;}
-static inline int pte_huge(pte_t pte) { return pte_val(pte) & _PAGE_HUGE;}
 
 static inline void pte_uncache(pte_t pte) { pte_val(pte) |= _PAGE_NO_CACHE; }
 static inline void pte_cache(pte_t pte)   { pte_val(pte) &= ~_PAGE_NO_CACHE; }
@@ -286,7 +230,6 @@ static inline pte_t pte_mkclean(pte_t pte) {
         pte_val(pte) &= ~(_PAGE_DIRTY); return pte; }
 static inline pte_t pte_mkold(pte_t pte) {
         pte_val(pte) &= ~_PAGE_ACCESSED; return pte; }
-
 static inline pte_t pte_mkread(pte_t pte) {
         pte_val(pte) |= _PAGE_USER; return pte; }
 static inline pte_t pte_mkexec(pte_t pte) {
@@ -298,7 +241,7 @@ static inline pte_t pte_mkdirty(pte_t pte) {
 static inline pte_t pte_mkyoung(pte_t pte) {
         pte_val(pte) |= _PAGE_ACCESSED; return pte; }
 static inline pte_t pte_mkhuge(pte_t pte) {
-        pte_val(pte) |= _PAGE_HUGE; return pte; }
+        return pte; }
 
 /* Atomic PTE updates */
 static inline unsigned long pte_update(pte_t *p, unsigned long clr)
@@ -321,11 +264,13 @@ static inline unsigned long pte_update(pte_t *p, unsigned long clr)
 /* PTE updating functions, this function puts the PTE in the
  * batch, doesn't actually triggers the hash flush immediately,
  * you need to call flush_tlb_pending() to do that.
+ * Pass -1 for "normal" size (4K or 64K)
  */
-extern void hpte_update(struct mm_struct *mm, unsigned long addr, unsigned long pte,
-                        int wrprot);
+extern void hpte_update(struct mm_struct *mm, unsigned long addr,
+                        pte_t *ptep, unsigned long pte, int huge);
 
-static inline int __ptep_test_and_clear_young(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
+static inline int __ptep_test_and_clear_young(struct mm_struct *mm,
+                                              unsigned long addr, pte_t *ptep)
 {
         unsigned long old;
 
@@ -333,7 +278,7 @@ static inline int __ptep_test_and_clear_young(struct mm_struct *mm, unsigned lon
                 return 0;
         old = pte_update(ptep, _PAGE_ACCESSED);
         if (old & _PAGE_HASHPTE) {
-                hpte_update(mm, addr, old, 0);
+                hpte_update(mm, addr, ptep, old, 0);
                 flush_tlb_pending();
         }
         return (old & _PAGE_ACCESSED) != 0;
@@ -351,7 +296,8 @@ static inline int __ptep_test_and_clear_young(struct mm_struct *mm, unsigned lon
  * moment we always flush but we need to fix hpte_update and test if the
  * optimisation is worth it.
  */
-static inline int __ptep_test_and_clear_dirty(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
+static inline int __ptep_test_and_clear_dirty(struct mm_struct *mm,
+                                              unsigned long addr, pte_t *ptep)
 {
         unsigned long old;
 
@@ -359,7 +305,7 @@ static inline int __ptep_test_and_clear_dirty(struct mm_struct *mm, unsigned lon
                 return 0;
         old = pte_update(ptep, _PAGE_DIRTY);
         if (old & _PAGE_HASHPTE)
-                hpte_update(mm, addr, old, 0);
+                hpte_update(mm, addr, ptep, old, 0);
         return (old & _PAGE_DIRTY) != 0;
 }
 #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY
@@ -371,7 +317,8 @@ static inline int __ptep_test_and_clear_dirty(struct mm_struct *mm, unsigned lon
 })
 
 #define __HAVE_ARCH_PTEP_SET_WRPROTECT
-static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
+static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr,
+                                      pte_t *ptep)
 {
         unsigned long old;
 
@@ -379,7 +326,7 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr,
                 return;
         old = pte_update(ptep, _PAGE_RW);
         if (old & _PAGE_HASHPTE)
-                hpte_update(mm, addr, old, 0);
+                hpte_update(mm, addr, ptep, old, 0);
 }
 
 /*
@@ -408,21 +355,23 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr,
 })
 
 #define __HAVE_ARCH_PTEP_GET_AND_CLEAR
-static inline pte_t ptep_get_and_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
+static inline pte_t ptep_get_and_clear(struct mm_struct *mm,
+                                       unsigned long addr, pte_t *ptep)
 {
         unsigned long old = pte_update(ptep, ~0UL);
 
         if (old & _PAGE_HASHPTE)
-                hpte_update(mm, addr, old, 0);
+                hpte_update(mm, addr, ptep, old, 0);
         return __pte(old);
 }
 
-static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t * ptep)
+static inline void pte_clear(struct mm_struct *mm, unsigned long addr,
+                             pte_t * ptep)
 {
         unsigned long old = pte_update(ptep, ~0UL);
 
         if (old & _PAGE_HASHPTE)
-                hpte_update(mm, addr, old, 0);
+                hpte_update(mm, addr, ptep, old, 0);
 }
 
 /*
@@ -435,7 +384,14 @@ static inline void set_pte_at(struct mm_struct *mm, unsigned long addr,
                 pte_clear(mm, addr, ptep);
                 flush_tlb_pending();
         }
-        *ptep = __pte(pte_val(pte) & ~_PAGE_HPTEFLAGS);
+        pte = __pte(pte_val(pte) & ~_PAGE_HPTEFLAGS);
+
+#ifdef CONFIG_PPC_64K_PAGES
+        if (mmu_virtual_psize != MMU_PAGE_64K)
+                pte = __pte(pte_val(pte) | _PAGE_COMBO);
+#endif /* CONFIG_PPC_64K_PAGES */
+
+        *ptep = pte;
 }
 
 /* Set the dirty and/or accessed bits atomically in a linux PTE, this
@@ -482,8 +438,6 @@ extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
         printk("%s:%d: bad pte %08lx.\n", __FILE__, __LINE__, pte_val(e))
 #define pmd_ERROR(e) \
         printk("%s:%d: bad pmd %08lx.\n", __FILE__, __LINE__, pmd_val(e))
-#define pud_ERROR(e) \
-        printk("%s:%d: bad pud %08lx.\n", __FILE__, __LINE__, pud_val(e))
 #define pgd_ERROR(e) \
         printk("%s:%d: bad pgd %08lx.\n", __FILE__, __LINE__, pgd_val(e))
 
@@ -509,12 +463,12 @@ extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t);
 /* Encode and de-code a swap entry */
 #define __swp_type(entry)       (((entry).val >> 1) & 0x3f)
 #define __swp_offset(entry)     ((entry).val >> 8)
-#define __swp_entry(type, offset) ((swp_entry_t) { ((type) << 1) | ((offset) << 8) })
-#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) >> PTE_SHIFT })
-#define __swp_entry_to_pte(x)   ((pte_t) { (x).val << PTE_SHIFT })
-#define pte_to_pgoff(pte)       (pte_val(pte) >> PTE_SHIFT)
-#define pgoff_to_pte(off)       ((pte_t) {((off) << PTE_SHIFT)|_PAGE_FILE})
-#define PTE_FILE_MAX_BITS       (BITS_PER_LONG - PTE_SHIFT)
+#define __swp_entry(type, offset) ((swp_entry_t){((type)<< 1)|((offset)<<8)})
+#define __pte_to_swp_entry(pte) ((swp_entry_t){pte_val(pte) >> PTE_RPN_SHIFT})
+#define __swp_entry_to_pte(x)   ((pte_t) { (x).val << PTE_RPN_SHIFT })
+#define pte_to_pgoff(pte)       (pte_val(pte) >> PTE_RPN_SHIFT)
+#define pgoff_to_pte(off)       ((pte_t) {((off) << PTE_RPN_SHIFT)|_PAGE_FILE})
+#define PTE_FILE_MAX_BITS       (BITS_PER_LONG - PTE_RPN_SHIFT)
 
 /*
  * kern_addr_valid is intended to indicate whether an address is a valid
@@ -532,29 +486,22 @@ void pgtable_cache_init(void);
 /*
  * find_linux_pte returns the address of a linux pte for a given 
  * effective address and directory.  If not found, it returns zero.
- */
-static inline pte_t *find_linux_pte(pgd_t *pgdir, unsigned long ea)
+ */static inline pte_t *find_linux_pte(pgd_t *pgdir, unsigned long ea)
 {
         pgd_t *pg;
         pud_t *pu;
         pmd_t *pm;
         pte_t *pt = NULL;
-        pte_t pte;
 
         pg = pgdir + pgd_index(ea);
         if (!pgd_none(*pg)) {
                 pu = pud_offset(pg, ea);
                 if (!pud_none(*pu)) {
                         pm = pmd_offset(pu, ea);
-                        if (pmd_present(*pm)) {
+                        if (pmd_present(*pm))
                                 pt = pte_offset_kernel(pm, ea);
-                                pte = *pt;
-                                if (!pte_present(pte))
-                                        pt = NULL;
-                        }
                 }
         }
-
         return pt;
 }
 
diff --git a/include/asm-ppc64/plpar_wrappers.h b/include/asm-ppc64/plpar_wrappers.h
deleted file mode 100644
index 72dd2449ee..0000000000
--- a/include/asm-ppc64/plpar_wrappers.h
+++ /dev/null
@@ -1,120 +0,0 @@
-#ifndef _PPC64_PLPAR_WRAPPERS_H
-#define _PPC64_PLPAR_WRAPPERS_H
-
-#include <asm/hvcall.h>
-
-static inline long poll_pending(void)
-{
-        unsigned long dummy;
-        return plpar_hcall(H_POLL_PENDING, 0, 0, 0, 0,
-                           &dummy, &dummy, &dummy);
-}
-
-static inline long prod_processor(void)
-{
-        plpar_hcall_norets(H_PROD);
-        return(0); 
-}
-
-static inline long cede_processor(void)
-{
-        plpar_hcall_norets(H_CEDE);
-        return(0); 
-}
-
-static inline long register_vpa(unsigned long flags, unsigned long proc,
-                                unsigned long vpa)
-{
-        return plpar_hcall_norets(H_REGISTER_VPA, flags, proc, vpa);
-}
-
-void vpa_init(int cpu);
-
-static inline long plpar_pte_remove(unsigned long flags,
-                                    unsigned long ptex,
-                                    unsigned long avpn,
-                                    unsigned long *old_pteh_ret,
-                                    unsigned long *old_ptel_ret)
-{
-        unsigned long dummy;
-        return plpar_hcall(H_REMOVE, flags, ptex, avpn, 0,
-                           old_pteh_ret, old_ptel_ret, &dummy);
-}
-
-static inline long plpar_pte_read(unsigned long flags,
-                                  unsigned long ptex,
-                                  unsigned long *old_pteh_ret, unsigned long *old_ptel_ret)
-{
-        unsigned long dummy;
-        return plpar_hcall(H_READ, flags, ptex, 0, 0,
-                           old_pteh_ret, old_ptel_ret, &dummy);
-}
-
-static inline long plpar_pte_protect(unsigned long flags,
-                                     unsigned long ptex,
-                                     unsigned long avpn)
-{
-        return plpar_hcall_norets(H_PROTECT, flags, ptex, avpn);
-}
-
-static inline long plpar_tce_get(unsigned long liobn,
-                                 unsigned long ioba,
-                                 unsigned long *tce_ret)
-{
-        unsigned long dummy;
-        return plpar_hcall(H_GET_TCE, liobn, ioba, 0, 0,
-                           tce_ret, &dummy, &dummy);
-}
-
-static inline long plpar_tce_put(unsigned long liobn,
-                                 unsigned long ioba,
-                                 unsigned long tceval)
-{
-        return plpar_hcall_norets(H_PUT_TCE, liobn, ioba, tceval);
-}
-
-static inline long plpar_tce_put_indirect(unsigned long liobn,
-                                          unsigned long ioba,
-                                          unsigned long page,
-                                          unsigned long count)
-{
-        return plpar_hcall_norets(H_PUT_TCE_INDIRECT, liobn, ioba, page, count);
-}
-
-static inline long plpar_tce_stuff(unsigned long liobn,
-                                   unsigned long ioba,
-                                   unsigned long tceval,
-                                   unsigned long count)
-{
-        return plpar_hcall_norets(H_STUFF_TCE, liobn, ioba, tceval, count);
-}
-
-static inline long plpar_get_term_char(unsigned long termno,
-                                       unsigned long *len_ret,
-                                       char *buf_ret)
-{
-        unsigned long *lbuf = (unsigned long *)buf_ret;  /* ToDo: alignment? */
-        return plpar_hcall(H_GET_TERM_CHAR, termno, 0, 0, 0,
-                           len_ret, lbuf+0, lbuf+1);
-}
-
-static inline long plpar_put_term_char(unsigned long termno,
-                                       unsigned long len,
-                                       const char *buffer)
-{
-        unsigned long *lbuf = (unsigned long *)buffer;  /* ToDo: alignment? */
-        return plpar_hcall_norets(H_PUT_TERM_CHAR, termno, len, lbuf[0],
-                                  lbuf[1]);
-}
-
-static inline long plpar_set_xdabr(unsigned long address, unsigned long flags)
-{
-        return plpar_hcall_norets(H_SET_XDABR, address, flags);
-}
-
-static inline long plpar_set_dabr(unsigned long val)
-{
-        return plpar_hcall_norets(H_SET_DABR, val);
-}
-
-#endif /* _PPC64_PLPAR_WRAPPERS_H */
diff --git a/include/asm-ppc64/ppc32.h b/include/asm-ppc64/ppc32.h
deleted file mode 100644
index 3945a55d11..0000000000
--- a/include/asm-ppc64/ppc32.h
+++ /dev/null
@@ -1,122 +0,0 @@
-#ifndef _PPC64_PPC32_H
-#define _PPC64_PPC32_H
-
-#include <linux/compat.h>
-#include <asm/siginfo.h>
-#include <asm/signal.h>
-
-/*
- * Data types and macros for providing 32b PowerPC support.
- * 
- * 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.
- */
-
-/* These are here to support 32-bit syscalls on a 64-bit kernel. */
-
-typedef struct compat_siginfo {
-        int si_signo;
-        int si_errno;
-        int si_code;
-
-        union {
-                int _pad[SI_PAD_SIZE32];
-
-                /* kill() */
-                struct {
-                        compat_pid_t _pid;              /* sender's pid */
-                        compat_uid_t _uid;              /* sender's uid */
-                } _kill;
-
-                /* POSIX.1b timers */
-                struct {
-                        compat_timer_t _tid;                    /* timer id */
-                        int _overrun;                   /* overrun count */
-                        compat_sigval_t _sigval;                /* same as below */
-                        int _sys_private;               /* not to be passed to user */
-                } _timer;
-
-                /* POSIX.1b signals */
-                struct {
-                        compat_pid_t _pid;              /* sender's pid */
-                        compat_uid_t _uid;              /* sender's uid */
-                        compat_sigval_t _sigval;
-                } _rt;
-
-                /* SIGCHLD */
-                struct {
-                        compat_pid_t _pid;              /* which child */
-                        compat_uid_t _uid;              /* sender's uid */
-                        int _status;                    /* exit code */
-                        compat_clock_t _utime;
-                        compat_clock_t _stime;
-                } _sigchld;
-
-                /* SIGILL, SIGFPE, SIGSEGV, SIGBUS, SIGEMT */
-                struct {
-                        unsigned int _addr; /* faulting insn/memory ref. */
-                } _sigfault;
-
-                /* SIGPOLL */
-                struct {
-                        int _band;      /* POLL_IN, POLL_OUT, POLL_MSG */
-                        int _fd;
-                } _sigpoll;
-        } _sifields;
-} compat_siginfo_t;
-
-#define __old_sigaction32       old_sigaction32
-
-struct __old_sigaction32 {
-        compat_uptr_t           sa_handler;
-        compat_old_sigset_t     sa_mask;
-        unsigned int            sa_flags;
-        compat_uptr_t           sa_restorer;     /* not used by Linux/SPARC yet */
-};
-
-
-
-struct sigaction32 {
-       compat_uptr_t  sa_handler;       /* Really a pointer, but need to deal with 32 bits */
-       unsigned int sa_flags;
-       compat_uptr_t sa_restorer;       /* Another 32 bit pointer */
-       compat_sigset_t sa_mask;         /* A 32 bit mask */
-};
-
-typedef struct sigaltstack_32 {
-        unsigned int ss_sp;
-        int ss_flags;
-        compat_size_t ss_size;
-} stack_32_t;
-
-struct sigcontext32 {
-        unsigned int    _unused[4];
-        int             signal;
-        compat_uptr_t   handler;
-        unsigned int    oldmask;
-        compat_uptr_t   regs;  /* 4 byte pointer to the pt_regs32 structure. */
-};
-
-struct mcontext32 {
-        elf_gregset_t32         mc_gregs;
-        elf_fpregset_t          mc_fregs;
-        unsigned int            mc_pad[2];
-        elf_vrregset_t32        mc_vregs __attribute__((__aligned__(16)));
-};
-
-struct ucontext32 { 
-        unsigned int            uc_flags;
-        unsigned int            uc_link;
-        stack_32_t              uc_stack;
-        int                     uc_pad[7];
-        compat_uptr_t           uc_regs;        /* points to uc_mcontext field */
-        compat_sigset_t         uc_sigmask;     /* mask last for extensibility */
-        /* glibc has 1024-bit signal masks, ours are 64-bit */
-        int                     uc_maskext[30];
-        int                     uc_pad2[3];
-        struct mcontext32       uc_mcontext;
-};
-
-#endif  /* _PPC64_PPC32_H */
diff --git a/include/asm-ppc64/ppcdebug.h b/include/asm-ppc64/ppcdebug.h
deleted file mode 100644
index fd7f696065..0000000000
--- a/include/asm-ppc64/ppcdebug.h
+++ /dev/null
@@ -1,108 +0,0 @@
-#ifndef __PPCDEBUG_H
-#define __PPCDEBUG_H
-/********************************************************************
- * Author: Adam Litke, IBM Corp
- * (c) 2001
- *
- * This file contains definitions and macros for a runtime debugging
- * system for ppc64 (This should also work on 32 bit with a few    
- * adjustments.                                                   
- *
- * 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.
- *
- ********************************************************************/
-
-#include <linux/config.h>
-#include <linux/types.h>
-#include <asm/udbg.h>
-#include <stdarg.h>
-
-#define PPCDBG_BITVAL(X)     ((1UL)<<((unsigned long)(X)))
-
-/* Defined below are the bit positions of various debug flags in the
- * ppc64_debug_switch variable.
- * -- When adding new values, please enter them into trace names below -- 
- *
- * Values 62 & 63 can be used to stress the hardware page table management
- * code.  They must be set statically, any attempt to change them dynamically
- * would be a very bad idea.
- */
-#define PPCDBG_MMINIT        PPCDBG_BITVAL(0)
-#define PPCDBG_MM            PPCDBG_BITVAL(1)
-#define PPCDBG_SYS32         PPCDBG_BITVAL(2)
-#define PPCDBG_SYS32NI       PPCDBG_BITVAL(3)
-#define PPCDBG_SYS32X        PPCDBG_BITVAL(4)
-#define PPCDBG_SYS32M        PPCDBG_BITVAL(5)
-#define PPCDBG_SYS64         PPCDBG_BITVAL(6)
-#define PPCDBG_SYS64NI       PPCDBG_BITVAL(7)
-#define PPCDBG_SYS64X        PPCDBG_BITVAL(8)
-#define PPCDBG_SIGNAL        PPCDBG_BITVAL(9)
-#define PPCDBG_SIGNALXMON    PPCDBG_BITVAL(10)
-#define PPCDBG_BINFMT32      PPCDBG_BITVAL(11)
-#define PPCDBG_BINFMT64      PPCDBG_BITVAL(12)
-#define PPCDBG_BINFMTXMON    PPCDBG_BITVAL(13)
-#define PPCDBG_BINFMT_32ADDR PPCDBG_BITVAL(14)
-#define PPCDBG_ALIGNFIXUP    PPCDBG_BITVAL(15)
-#define PPCDBG_TCEINIT       PPCDBG_BITVAL(16)
-#define PPCDBG_TCE           PPCDBG_BITVAL(17)
-#define PPCDBG_PHBINIT       PPCDBG_BITVAL(18)
-#define PPCDBG_SMP           PPCDBG_BITVAL(19)
-#define PPCDBG_BOOT          PPCDBG_BITVAL(20)
-#define PPCDBG_BUSWALK       PPCDBG_BITVAL(21)
-#define PPCDBG_PROM          PPCDBG_BITVAL(22)
-#define PPCDBG_RTAS          PPCDBG_BITVAL(23)
-#define PPCDBG_HTABSTRESS    PPCDBG_BITVAL(62)
-#define PPCDBG_HTABSIZE      PPCDBG_BITVAL(63)
-#define PPCDBG_NONE          (0UL)
-#define PPCDBG_ALL           (0xffffffffUL)
-
-/* The default initial value for the debug switch */
-#define PPC_DEBUG_DEFAULT    0 
-/* #define PPC_DEBUG_DEFAULT    PPCDBG_ALL        */
-
-#define PPCDBG_NUM_FLAGS     64
-
-extern u64 ppc64_debug_switch;
-
-#ifdef WANT_PPCDBG_TAB
-/* A table of debug switch names to allow name lookup in xmon 
- * (and whoever else wants it.
- */
-char *trace_names[PPCDBG_NUM_FLAGS] = {
-        /* Known debug names */
-        "mminit",       "mm",
-        "syscall32",    "syscall32_ni", "syscall32x",   "syscall32m",
-        "syscall64",    "syscall64_ni", "syscall64x",
-        "signal",       "signal_xmon",
-        "binfmt32",     "binfmt64",     "binfmt_xmon",  "binfmt_32addr",
-        "alignfixup",   "tceinit",      "tce",          "phb_init",     
-        "smp",          "boot",         "buswalk",      "prom",
-        "rtas"
-};
-#else
-extern char *trace_names[64];
-#endif /* WANT_PPCDBG_TAB */
-
-#ifdef CONFIG_PPCDBG
-/* Macro to conditionally print debug based on debug_switch */
-#define PPCDBG(...) udbg_ppcdbg(__VA_ARGS__)
-
-/* Macro to conditionally call a debug routine based on debug_switch */
-#define PPCDBGCALL(FLAGS,FUNCTION) ifppcdebug(FLAGS) FUNCTION
-
-/* Macros to test for debug states */
-#define ifppcdebug(FLAGS) if (udbg_ifdebug(FLAGS))
-#define ppcdebugset(FLAGS) (udbg_ifdebug(FLAGS))
-#define PPCDBG_BINFMT (test_thread_flag(TIF_32BIT) ? PPCDBG_BINFMT32 : PPCDBG_BINFMT64)
-
-#else
-#define PPCDBG(...) do {;} while (0)
-#define PPCDBGCALL(FLAGS,FUNCTION) do {;} while (0)
-#define ifppcdebug(...) if (0)
-#define ppcdebugset(FLAGS) (0)
-#endif /* CONFIG_PPCDBG */
-
-#endif /*__PPCDEBUG_H */
diff --git a/include/asm-ppc64/prom.h b/include/asm-ppc64/prom.h
index e8d0d2ab4c..76bb0266d6 100644
--- a/include/asm-ppc64/prom.h
+++ b/include/asm-ppc64/prom.h
@@ -188,6 +188,14 @@ extern struct device_node *of_get_next_child(const struct device_node *node,
 extern struct device_node *of_node_get(struct device_node *node);
 extern void of_node_put(struct device_node *node);
 
+/* For scanning the flat device-tree at boot time */
+int __init of_scan_flat_dt(int (*it)(unsigned long node,
+                                     const char *uname, int depth,
+                                     void *data),
+                           void *data);
+void* __init of_get_flat_dt_prop(unsigned long node, const char *name,
+                                 unsigned long *size);
+
 /* For updating the device tree at runtime */
 extern void of_attach_node(struct device_node *);
 extern void of_detach_node(const struct device_node *);
@@ -205,6 +213,6 @@ extern int prom_n_addr_cells(struct device_node* np);
 extern int prom_n_size_cells(struct device_node* np);
 extern int prom_n_intr_cells(struct device_node* np);
 extern void prom_get_irq_senses(unsigned char *senses, int off, int max);
-extern void prom_add_property(struct device_node* np, struct property* prop);
+extern int prom_add_property(struct device_node* np, struct property* prop);
 
 #endif /* _PPC64_PROM_H */
diff --git a/include/asm-ppc64/spinlock.h b/include/asm-ppc64/spinlock.h
index 14cb895bb6..7d84fb5e39 100644
--- a/include/asm-ppc64/spinlock.h
+++ b/include/asm-ppc64/spinlock.h
@@ -21,7 +21,7 @@
 #include <linux/config.h>
 #include <asm/paca.h>
 #include <asm/hvcall.h>
-#include <asm/iSeries/HvCall.h>
+#include <asm/iseries/hv_call.h>
 
 #define __raw_spin_is_locked(x)         ((x)->slock != 0)
 
diff --git a/include/asm-ppc64/stat.h b/include/asm-ppc64/stat.h
deleted file mode 100644
index 973a5f9795..0000000000
--- a/include/asm-ppc64/stat.h
+++ /dev/null
@@ -1,60 +0,0 @@
-#ifndef _PPC64_STAT_H
-#define _PPC64_STAT_H
-
-/*
- * 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.
- */
-
-#include <linux/types.h>
-
-struct stat {
-        unsigned long   st_dev;
-        ino_t           st_ino;
-        nlink_t         st_nlink;
-        mode_t          st_mode;
-        uid_t           st_uid;
-        gid_t           st_gid;
-        unsigned long   st_rdev;
-        off_t           st_size;
-        unsigned long   st_blksize;
-        unsigned long   st_blocks;
-        unsigned long   st_atime;
-        unsigned long   st_atime_nsec;
-        unsigned long   st_mtime;
-        unsigned long   st_mtime_nsec;
-        unsigned long   st_ctime;
-        unsigned long   st_ctime_nsec;
-        unsigned long   __unused4;
-        unsigned long   __unused5;
-        unsigned long   __unused6;
-};
-
-#define STAT_HAVE_NSEC 1
-
-/* This matches struct stat64 in glibc2.1. Only used for 32 bit. */
-struct stat64 {
-        unsigned long st_dev;           /* Device.  */
-        unsigned long st_ino;           /* File serial number.  */
-        unsigned int st_mode;           /* File mode.  */
-        unsigned int st_nlink;          /* Link count.  */
-        unsigned int st_uid;            /* User ID of the file's owner.  */
-        unsigned int st_gid;            /* Group ID of the file's group. */
-        unsigned long st_rdev;          /* Device number, if device.  */
-        unsigned short __pad2;
-        long st_size;                   /* Size of file, in bytes.  */
-        int  st_blksize;                /* Optimal block size for I/O.  */
-
-        long st_blocks;                 /* Number 512-byte blocks allocated. */
-        int   st_atime;                 /* Time of last access.  */
-        int   st_atime_nsec;
-        int   st_mtime;                 /* Time of last modification.  */
-        int   st_mtime_nsec;
-        int   st_ctime;                 /* Time of last status change.  */
-        int   st_ctime_nsec;
-        unsigned int   __unused4;
-        unsigned int   __unused5;
-};
-#endif
diff --git a/include/asm-ppc64/system.h b/include/asm-ppc64/system.h
index 99b8ca52f1..0cdd66c9f4 100644
--- a/include/asm-ppc64/system.h
+++ b/include/asm-ppc64/system.h
@@ -248,7 +248,7 @@ __cmpxchg_u32(volatile unsigned int *p, unsigned long old, unsigned long new)
 }
 
 static __inline__ unsigned long
-__cmpxchg_u64(volatile long *p, unsigned long old, unsigned long new)
+__cmpxchg_u64(volatile unsigned long *p, unsigned long old, unsigned long new)
 {
         unsigned long prev;
 
diff --git a/include/asm-ppc64/tlb.h b/include/asm-ppc64/tlb.h
deleted file mode 100644
index 97cb696ce6..0000000000
--- a/include/asm-ppc64/tlb.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- *      TLB shootdown specifics for PPC64
- *
- * Copyright (C) 2002 Anton Blanchard, IBM Corp.
- * Copyright (C) 2002 Paul Mackerras, IBM Corp.
- *
- * 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 _PPC64_TLB_H
-#define _PPC64_TLB_H
-
-#include <asm/tlbflush.h>
-
-struct mmu_gather;
-
-extern void pte_free_finish(void);
-
-static inline void tlb_flush(struct mmu_gather *tlb)
-{
-        flush_tlb_pending();
-        pte_free_finish();
-}
-
-/* Avoid pulling in another include just for this */
-#define check_pgt_cache()       do { } while (0)
-
-/* Get the generic bits... */
-#include <asm-generic/tlb.h>
-
-/* Nothing needed here in fact... */
-#define tlb_start_vma(tlb, vma) do { } while (0)
-#define tlb_end_vma(tlb, vma)   do { } while (0)
-
-#define __tlb_remove_tlb_entry(tlb, pte, address) do { } while (0)
-
-#endif /* _PPC64_TLB_H */
diff --git a/include/asm-ppc64/tlbflush.h b/include/asm-ppc64/tlbflush.h
deleted file mode 100644
index 626f505c6e..0000000000
--- a/include/asm-ppc64/tlbflush.h
+++ /dev/null
@@ -1,52 +0,0 @@
-#ifndef _PPC64_TLBFLUSH_H
-#define _PPC64_TLBFLUSH_H
-
-/*
- * TLB flushing:
- *
- *  - flush_tlb_mm(mm) flushes the specified mm context TLB's
- *  - flush_tlb_page(vma, vmaddr) flushes one page
- *  - flush_tlb_page_nohash(vma, vmaddr) flushes one page if SW loaded TLB
- *  - flush_tlb_range(vma, start, end) flushes a range of pages
- *  - flush_tlb_kernel_range(start, end) flushes a range of kernel pages
- *  - flush_tlb_pgtables(mm, start, end) flushes a range of page tables
- */
-
-#include <linux/percpu.h>
-#include <asm/page.h>
-
-#define PPC64_TLB_BATCH_NR 192
-
-struct mm_struct;
-struct ppc64_tlb_batch {
-        unsigned long index;
-        struct mm_struct *mm;
-        pte_t pte[PPC64_TLB_BATCH_NR];
-        unsigned long vaddr[PPC64_TLB_BATCH_NR];
-        unsigned int large;
-};
-DECLARE_PER_CPU(struct ppc64_tlb_batch, ppc64_tlb_batch);
-
-extern void __flush_tlb_pending(struct ppc64_tlb_batch *batch);
-
-static inline void flush_tlb_pending(void)
-{
-        struct ppc64_tlb_batch *batch = &get_cpu_var(ppc64_tlb_batch);
-
-        if (batch->index)
-                __flush_tlb_pending(batch);
-        put_cpu_var(ppc64_tlb_batch);
-}
-
-#define flush_tlb_mm(mm)                        flush_tlb_pending()
-#define flush_tlb_page(vma, addr)               flush_tlb_pending()
-#define flush_tlb_page_nohash(vma, addr)        do { } while (0)
-#define flush_tlb_range(vma, start, end) \
-                do { (void)(start); flush_tlb_pending(); } while (0)
-#define flush_tlb_kernel_range(start, end)      flush_tlb_pending()
-#define flush_tlb_pgtables(mm, start, end)      do { } while (0)
-
-extern void flush_hash_page(unsigned long va, pte_t pte, int local);
-void flush_hash_range(unsigned long number, int local);
-
-#endif /* _PPC64_TLBFLUSH_H */
diff --git a/include/asm-ppc64/uaccess.h b/include/asm-ppc64/uaccess.h
deleted file mode 100644
index 132c127654..0000000000
--- a/include/asm-ppc64/uaccess.h
+++ /dev/null
@@ -1,341 +0,0 @@
-#ifndef _PPC64_UACCESS_H
-#define _PPC64_UACCESS_H
-
-/* 
- * 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 __ASSEMBLY__
-#include <linux/sched.h>
-#include <linux/errno.h>
-#include <asm/processor.h>
-
-#define VERIFY_READ     0
-#define VERIFY_WRITE    1
-
-/*
- * The fs value determines whether argument validity checking should be
- * performed or not.  If get_fs() == USER_DS, checking is performed, with
- * get_fs() == KERNEL_DS, checking is bypassed.
- *
- * For historical reasons, these macros are grossly misnamed.
- */
-
-#define MAKE_MM_SEG(s)  ((mm_segment_t) { (s) })
-
-#define KERNEL_DS       MAKE_MM_SEG(0UL)
-#define USER_DS         MAKE_MM_SEG(0xf000000000000000UL)
-
-#define get_ds()        (KERNEL_DS)
-#define get_fs()        (current->thread.fs)
-#define set_fs(val)     (current->thread.fs = (val))
-
-#define segment_eq(a,b) ((a).seg == (b).seg)
-
-/*
- * Use the alpha trick for checking ranges:
- *
- * Is a address valid? This does a straightforward calculation rather
- * than tests.
- *
- * Address valid if:
- *  - "addr" doesn't have any high-bits set
- *  - AND "size" doesn't have any high-bits set
- *  - OR we are in kernel mode.
- *
- * We dont have to check for high bits in (addr+size) because the first
- * two checks force the maximum result to be below the start of the
- * kernel region.
- */
-#define __access_ok(addr,size,segment) \
-        (((segment).seg & (addr | size )) == 0)
-
-#define access_ok(type,addr,size) \
-        __access_ok(((__force unsigned long)(addr)),(size),get_fs())
-
-/*
- * The exception table consists of pairs of addresses: the first is the
- * address of an instruction that is allowed to fault, and the second is
- * the address at which the program should continue.  No registers are
- * modified, so it is entirely up to the continuation code to figure out
- * what to do.
- *
- * All the routines below use bits of fixup code that are out of line
- * with the main instruction path.  This means when everything is well,
- * we don't even have to jump over them.  Further, they do not intrude
- * on our cache or tlb entries.
- */
-
-struct exception_table_entry
-{
-        unsigned long insn, fixup;
-};
-
-/* Returns 0 if exception not found and fixup otherwise.  */
-extern unsigned long search_exception_table(unsigned long);
-
-/*
- * These are the main single-value transfer routines.  They automatically
- * use the right size if we just have the right pointer type.
- *
- * This gets kind of ugly. We want to return _two_ values in "get_user()"
- * and yet we don't want to do any pointers, because that is too much
- * of a performance impact. Thus we have a few rather ugly macros here,
- * and hide all the ugliness from the user.
- *
- * The "__xxx" versions of the user access functions are versions that
- * do not verify the address space, that must have been done previously
- * with a separate "access_ok()" call (this is used when we do multiple
- * accesses to the same area of user memory).
- *
- * As we use the same address space for kernel and user data on the
- * PowerPC, we can just do these as direct assignments.  (Of course, the
- * exception handling means that it's no longer "just"...)
- */
-#define get_user(x,ptr) \
-  __get_user_check((x),(ptr),sizeof(*(ptr)))
-#define put_user(x,ptr) \
-  __put_user_check((__typeof__(*(ptr)))(x),(ptr),sizeof(*(ptr)))
-
-#define __get_user(x,ptr) \
-  __get_user_nocheck((x),(ptr),sizeof(*(ptr)))
-#define __put_user(x,ptr) \
-  __put_user_nocheck((__typeof__(*(ptr)))(x),(ptr),sizeof(*(ptr)))
-
-#define __get_user_unaligned __get_user
-#define __put_user_unaligned __put_user
-
-extern long __put_user_bad(void);
-
-#define __put_user_nocheck(x,ptr,size)                          \
-({                                                              \
-        long __pu_err;                                          \
-        might_sleep();                                          \
-        __chk_user_ptr(ptr);                                    \
-        __put_user_size((x),(ptr),(size),__pu_err,-EFAULT);     \
-        __pu_err;                                               \
-})
-
-#define __put_user_check(x,ptr,size)                                    \
-({                                                                      \
-        long __pu_err = -EFAULT;                                        \
-        void __user *__pu_addr = (ptr);                                 \
-        might_sleep();                                                  \
-        if (access_ok(VERIFY_WRITE,__pu_addr,size))                     \
-                __put_user_size((x),__pu_addr,(size),__pu_err,-EFAULT); \
-        __pu_err;                                                       \
-})
-
-#define __put_user_size(x,ptr,size,retval,errret)                       \
-do {                                                                    \
-        retval = 0;                                                     \
-        switch (size) {                                                 \
-          case 1: __put_user_asm(x,ptr,retval,"stb",errret); break;     \
-          case 2: __put_user_asm(x,ptr,retval,"sth",errret); break;     \
-          case 4: __put_user_asm(x,ptr,retval,"stw",errret); break;     \
-          case 8: __put_user_asm(x,ptr,retval,"std",errret); break;     \
-          default: __put_user_bad();                                    \
-        }                                                               \
-} while (0)
-
-/*
- * We don't tell gcc that we are accessing memory, but this is OK
- * because we do not write to any memory gcc knows about, so there
- * are no aliasing issues.
- */
-#define __put_user_asm(x, addr, err, op, errret)                \
-        __asm__ __volatile__(                                   \
-                "1:     "op" %1,0(%2)   # put_user\n"           \
-                "2:\n"                                          \
-                ".section .fixup,\"ax\"\n"                      \
-                "3:     li %0,%3\n"                             \
-                "       b 2b\n"                                 \
-                ".previous\n"                                   \
-                ".section __ex_table,\"a\"\n"                   \
-                "       .align 3\n"                             \
-                "       .llong 1b,3b\n"                         \
-                ".previous"                                     \
-                : "=r"(err)                                     \
-                : "r"(x), "b"(addr), "i"(errret), "0"(err))
-
-
-#define __get_user_nocheck(x,ptr,size)                          \
-({                                                              \
-        long __gu_err;                                          \
-        unsigned long __gu_val;                                 \
-        might_sleep();                                          \
-        __get_user_size(__gu_val,(ptr),(size),__gu_err,-EFAULT);\
-        (x) = (__typeof__(*(ptr)))__gu_val;                     \
-        __gu_err;                                               \
-})
-
-#define __get_user_check(x,ptr,size)                                    \
-({                                                                      \
-        long __gu_err = -EFAULT;                                        \
-        unsigned long __gu_val = 0;                                     \
-        const __typeof__(*(ptr)) __user *__gu_addr = (ptr);             \
-        might_sleep();                                                  \
-        if (access_ok(VERIFY_READ,__gu_addr,size))                      \
-                __get_user_size(__gu_val,__gu_addr,(size),__gu_err,-EFAULT);\
-        (x) = (__typeof__(*(ptr)))__gu_val;                             \
-        __gu_err;                                                       \
-})
-
-extern long __get_user_bad(void);
-
-#define __get_user_size(x,ptr,size,retval,errret)                       \
-do {                                                                    \
-        retval = 0;                                                     \
-        __chk_user_ptr(ptr);                                            \
-        switch (size) {                                                 \
-          case 1: __get_user_asm(x,ptr,retval,"lbz",errret); break;     \
-          case 2: __get_user_asm(x,ptr,retval,"lhz",errret); break;     \
-          case 4: __get_user_asm(x,ptr,retval,"lwz",errret); break;     \
-          case 8: __get_user_asm(x,ptr,retval,"ld",errret);  break;     \
-          default: (x) = __get_user_bad();                              \
-        }                                                               \
-} while (0)
-
-#define __get_user_asm(x, addr, err, op, errret)        \
-        __asm__ __volatile__(                           \
-                "1:     "op" %1,0(%2)   # get_user\n"   \
-                "2:\n"                                  \
-                ".section .fixup,\"ax\"\n"              \
-                "3:     li %0,%3\n"                     \
-                "       li %1,0\n"                      \
-                "       b 2b\n"                         \
-                ".previous\n"                           \
-                ".section __ex_table,\"a\"\n"           \
-                "       .align 3\n"                     \
-                "       .llong 1b,3b\n"                 \
-                ".previous"                             \
-                : "=r"(err), "=r"(x)                    \
-                : "b"(addr), "i"(errret), "0"(err))
-
-/* more complex routines */
-
-extern unsigned long __copy_tofrom_user(void __user *to, const void __user *from,
-                                        unsigned long size);
-
-static inline unsigned long
-__copy_from_user_inatomic(void *to, const void __user *from, unsigned long n)
-{
-        if (__builtin_constant_p(n)) {
-                unsigned long ret;
-
-                switch (n) {
-                case 1:
-                        __get_user_size(*(u8 *)to, from, 1, ret, 1);
-                        return ret;
-                case 2:
-                        __get_user_size(*(u16 *)to, from, 2, ret, 2);
-                        return ret;
-                case 4:
-                        __get_user_size(*(u32 *)to, from, 4, ret, 4);
-                        return ret;
-                case 8:
-                        __get_user_size(*(u64 *)to, from, 8, ret, 8);
-                        return ret;
-                }
-        }
-        return __copy_tofrom_user((__force void __user *) to, from, n);
-}
-
-static inline unsigned long
-__copy_from_user(void *to, const void __user *from, unsigned long n)
-{
-        might_sleep();
-        return __copy_from_user_inatomic(to, from, n);
-}
-
-static inline unsigned long
-__copy_to_user_inatomic(void __user *to, const void *from, unsigned long n)
-{
-        if (__builtin_constant_p(n)) {
-                unsigned long ret;
-
-                switch (n) {
-                case 1:
-                        __put_user_size(*(u8 *)from, (u8 __user *)to, 1, ret, 1);
-                        return ret;
-                case 2:
-                        __put_user_size(*(u16 *)from, (u16 __user *)to, 2, ret, 2);
-                        return ret;
-                case 4:
-                        __put_user_size(*(u32 *)from, (u32 __user *)to, 4, ret, 4);
-                        return ret;
-                case 8:
-                        __put_user_size(*(u64 *)from, (u64 __user *)to, 8, ret, 8);
-                        return ret;
-                }
-        }
-        return __copy_tofrom_user(to, (__force const void __user *) from, n);
-}
-
-static inline unsigned long
-__copy_to_user(void __user *to, const void *from, unsigned long n)
-{
-        might_sleep();
-        return __copy_to_user_inatomic(to, from, n);
-}
-
-#define __copy_in_user(to, from, size) \
-        __copy_tofrom_user((to), (from), (size))
-
-extern unsigned long copy_from_user(void *to, const void __user *from,
-                                    unsigned long n);
-extern unsigned long copy_to_user(void __user *to, const void *from,
-                                  unsigned long n);
-extern unsigned long copy_in_user(void __user *to, const void __user *from,
-                                  unsigned long n);
-
-extern unsigned long __clear_user(void __user *addr, unsigned long size);
-
-static inline unsigned long
-clear_user(void __user *addr, unsigned long size)
-{
-        might_sleep();
-        if (likely(access_ok(VERIFY_WRITE, addr, size)))
-                size = __clear_user(addr, size);
-        return size;
-}
-
-extern int __strncpy_from_user(char *dst, const char __user *src, long count);
-
-static inline long
-strncpy_from_user(char *dst, const char __user *src, long count)
-{
-        might_sleep();
-        if (likely(access_ok(VERIFY_READ, src, 1)))
-                return __strncpy_from_user(dst, src, count);
-        return -EFAULT;
-}
-
-/*
- * Return the size of a string (including the ending 0)
- *
- * Return 0 for error
- */
-extern int __strnlen_user(const char __user *str, long len);
-
-/*
- * Returns the length of the string at str (including the null byte),
- * or 0 if we hit a page we can't access,
- * or something > len if we didn't find a null byte.
- */
-static inline int strnlen_user(const char __user *str, long len)
-{
-        might_sleep();
-        if (likely(access_ok(VERIFY_READ, str, 1)))
-                return __strnlen_user(str, len);
-        return 0;
-}
-
-#define strlen_user(str)        strnlen_user((str), 0x7ffffffe)
-
-#endif  /* __ASSEMBLY__ */
-
-#endif  /* _PPC64_UACCESS_H */
diff --git a/include/asm-ppc64/ucontext.h b/include/asm-ppc64/ucontext.h
deleted file mode 100644
index ef8cc5b375..0000000000
--- a/include/asm-ppc64/ucontext.h
+++ /dev/null
@@ -1,22 +0,0 @@
-#ifndef _ASMPPC64_UCONTEXT_H
-#define _ASMPPC64_UCONTEXT_H
-
-#include <asm/sigcontext.h>
-
-/*
- * 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.
- */
-
-struct ucontext {
-        unsigned long     uc_flags;
-        struct ucontext  *uc_link;
-        stack_t           uc_stack;
-        sigset_t          uc_sigmask;
-        sigset_t          __unsued[15]; /* Allow for uc_sigmask growth */
-        struct sigcontext uc_mcontext;  /* last for extensibility */
-};
-
-#endif /* _ASMPPC64_UCONTEXT_H */
diff --git a/include/asm-ppc64/udbg.h b/include/asm-ppc64/udbg.h
index 8192fb8541..e3b9279918 100644
--- a/include/asm-ppc64/udbg.h
+++ b/include/asm-ppc64/udbg.h
@@ -23,9 +23,6 @@ extern int udbg_read(char *buf, int buflen);
 
 extern void register_early_udbg_console(void);
 extern void udbg_printf(const char *fmt, ...);
-extern void udbg_ppcdbg(unsigned long flags, const char *fmt, ...);
-extern unsigned long udbg_ifdebug(unsigned long flags);
-extern void __init ppcdbg_initialize(void);
 
 extern void udbg_init_uart(void __iomem *comport, unsigned int speed);
 
diff --git a/include/asm-s390/bitops.h b/include/asm-s390/bitops.h
index 8651524217..b07c578b22 100644
--- a/include/asm-s390/bitops.h
+++ b/include/asm-s390/bitops.h
@@ -518,8 +518,8 @@ static inline int __test_bit(unsigned long nr, const volatile unsigned long *ptr
 
 static inline int 
 __constant_test_bit(unsigned long nr, const volatile unsigned long *addr) {
-    return (((volatile char *) addr)
-            [(nr^(__BITOPS_WORDSIZE-8))>>3] & (1<<(nr&7)));
+    return ((((volatile char *) addr)
+            [(nr^(__BITOPS_WORDSIZE-8))>>3] & (1<<(nr&7)))) != 0;
 }
 
 #define test_bit(nr,addr) \
diff --git a/include/asm-s390/debug.h b/include/asm-s390/debug.h
index 7127030ae1..23450ed4b5 100644
--- a/include/asm-s390/debug.h
+++ b/include/asm-s390/debug.h
@@ -129,7 +129,7 @@ void debug_set_level(debug_info_t* id, int new_level);
 
 void debug_stop_all(void);
 
-extern inline debug_entry_t* 
+static inline debug_entry_t*
 debug_event(debug_info_t* id, int level, void* data, int length)
 {
         if ((!id) || (level > id->level) || (id->pages_per_area == 0))
@@ -137,7 +137,7 @@ debug_event(debug_info_t* id, int level, void* data, int length)
         return debug_event_common(id,level,data,length);
 }
 
-extern inline debug_entry_t* 
+static inline debug_entry_t*
 debug_int_event(debug_info_t* id, int level, unsigned int tag)
 {
         unsigned int t=tag;
@@ -146,7 +146,7 @@ debug_int_event(debug_info_t* id, int level, unsigned int tag)
         return debug_event_common(id,level,&t,sizeof(unsigned int));
 }
 
-extern inline debug_entry_t *
+static inline debug_entry_t *
 debug_long_event (debug_info_t* id, int level, unsigned long tag)
 {
         unsigned long t=tag;
@@ -155,7 +155,7 @@ debug_long_event (debug_info_t* id, int level, unsigned long tag)
         return debug_event_common(id,level,&t,sizeof(unsigned long));
 }
 
-extern inline debug_entry_t* 
+static inline debug_entry_t*
 debug_text_event(debug_info_t* id, int level, const char* txt)
 {
         if ((!id) || (level > id->level) || (id->pages_per_area == 0))
@@ -168,7 +168,7 @@ debug_sprintf_event(debug_info_t* id,int level,char *string,...)
         __attribute__ ((format(printf, 3, 4)));
 
 
-extern inline debug_entry_t* 
+static inline debug_entry_t*
 debug_exception(debug_info_t* id, int level, void* data, int length)
 {
         if ((!id) || (level > id->level) || (id->pages_per_area == 0))
@@ -176,7 +176,7 @@ debug_exception(debug_info_t* id, int level, void* data, int length)
         return debug_exception_common(id,level,data,length);
 }
 
-extern inline debug_entry_t* 
+static inline debug_entry_t*
 debug_int_exception(debug_info_t* id, int level, unsigned int tag)
 {
         unsigned int t=tag;
@@ -185,7 +185,7 @@ debug_int_exception(debug_info_t* id, int level, unsigned int tag)
         return debug_exception_common(id,level,&t,sizeof(unsigned int));
 }
 
-extern inline debug_entry_t * 
+static inline debug_entry_t *
 debug_long_exception (debug_info_t* id, int level, unsigned long tag)
 {
         unsigned long t=tag;
@@ -194,7 +194,7 @@ debug_long_exception (debug_info_t* id, int level, unsigned long tag)
         return debug_exception_common(id,level,&t,sizeof(unsigned long));
 }
 
-extern inline debug_entry_t* 
+static inline debug_entry_t*
 debug_text_exception(debug_info_t* id, int level, const char* txt)
 {
         if ((!id) || (level > id->level) || (id->pages_per_area == 0))
diff --git a/include/asm-s390/ebcdic.h b/include/asm-s390/ebcdic.h
index 20e81e8858..4cbc336e4d 100644
--- a/include/asm-s390/ebcdic.h
+++ b/include/asm-s390/ebcdic.h
@@ -21,7 +21,7 @@ extern __u8 _ebcasc[];   /* EBCDIC -> ASCII conversion table */
 extern __u8 _ebc_tolower[]; /* EBCDIC -> lowercase */
 extern __u8 _ebc_toupper[]; /* EBCDIC -> uppercase */
 
-extern __inline__ void
+static inline void
 codepage_convert(const __u8 *codepage, volatile __u8 * addr, unsigned long nr)
 {
         if (nr-- <= 0)
diff --git a/include/asm-s390/elf.h b/include/asm-s390/elf.h
index 3b8bd46832..372d51cccd 100644
--- a/include/asm-s390/elf.h
+++ b/include/asm-s390/elf.h
@@ -96,6 +96,7 @@
  * ELF register definitions..
  */
 
+#include <linux/sched.h>        /* for task_struct */
 #include <asm/ptrace.h>
 #include <asm/user.h>
 #include <asm/system.h>         /* for save_access_regs */
diff --git a/include/asm-s390/io.h b/include/asm-s390/io.h
index 8188fdc988..71f55eb235 100644
--- a/include/asm-s390/io.h
+++ b/include/asm-s390/io.h
@@ -24,7 +24,7 @@
  * Change virtual addresses to physical addresses and vv.
  * These are pretty trivial
  */
-extern inline unsigned long virt_to_phys(volatile void * address)
+static inline unsigned long virt_to_phys(volatile void * address)
 {
         unsigned long real_address;
         __asm__ (
@@ -42,7 +42,7 @@ extern inline unsigned long virt_to_phys(volatile void * address)
         return real_address;
 }
 
-extern inline void * phys_to_virt(unsigned long address)
+static inline void * phys_to_virt(unsigned long address)
 {
         return __io_virt(address);
 }
@@ -54,7 +54,7 @@ extern inline void * phys_to_virt(unsigned long address)
 
 extern void * __ioremap(unsigned long offset, unsigned long size, unsigned long flags);
 
-extern inline void * ioremap (unsigned long offset, unsigned long size)
+static inline void * ioremap (unsigned long offset, unsigned long size)
 {
         return __ioremap(offset, size, 0);
 }
@@ -64,7 +64,7 @@ extern inline void * ioremap (unsigned long offset, unsigned long size)
  * it's useful if some control registers are in such an area and write combining
  * or read caching is not desirable:
  */
-extern inline void * ioremap_nocache (unsigned long offset, unsigned long size)
+static inline void * ioremap_nocache (unsigned long offset, unsigned long size)
 {
         return __ioremap(offset, size, 0);
 }
diff --git a/include/asm-s390/lowcore.h b/include/asm-s390/lowcore.h
index c6f51c9ce3..db0606c1ab 100644
--- a/include/asm-s390/lowcore.h
+++ b/include/asm-s390/lowcore.h
@@ -346,7 +346,7 @@ struct _lowcore
 #define S390_lowcore (*((struct _lowcore *) 0))
 extern struct _lowcore *lowcore_ptr[];
 
-extern __inline__ void set_prefix(__u32 address)
+static inline void set_prefix(__u32 address)
 {
         __asm__ __volatile__ ("spx %0" : : "m" (address) : "memory" );
 }
diff --git a/include/asm-s390/mmu_context.h b/include/asm-s390/mmu_context.h
index 3a3bb3f2da..bcf24a8738 100644
--- a/include/asm-s390/mmu_context.h
+++ b/include/asm-s390/mmu_context.h
@@ -44,7 +44,7 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
 
 #define deactivate_mm(tsk,mm)   do { } while (0)
 
-extern inline void activate_mm(struct mm_struct *prev,
+static inline void activate_mm(struct mm_struct *prev,
                                struct mm_struct *next)
 {
         switch_mm(prev, next, current);
diff --git a/include/asm-s390/pgtable.h b/include/asm-s390/pgtable.h
index df94f89038..859b5e9698 100644
--- a/include/asm-s390/pgtable.h
+++ b/include/asm-s390/pgtable.h
@@ -36,6 +36,7 @@
 #include <linux/threads.h>
 
 struct vm_area_struct; /* forward declaration (include/linux/mm.h) */
+struct mm_struct;
 
 extern pgd_t swapper_pg_dir[] __attribute__ ((aligned (4096)));
 extern void paging_init(void);
@@ -318,7 +319,7 @@ extern char empty_zero_page[PAGE_SIZE];
  * within a page table are directly modified.  Thus, the following
  * hook is made available.
  */
-extern inline void set_pte(pte_t *pteptr, pte_t pteval)
+static inline void set_pte(pte_t *pteptr, pte_t pteval)
 {
         *pteptr = pteval;
 }
@@ -329,63 +330,63 @@ extern inline void set_pte(pte_t *pteptr, pte_t pteval)
  */
 #ifndef __s390x__
 
-extern inline int pgd_present(pgd_t pgd) { return 1; }
-extern inline int pgd_none(pgd_t pgd)    { return 0; }
-extern inline int pgd_bad(pgd_t pgd)     { return 0; }
+static inline int pgd_present(pgd_t pgd) { return 1; }
+static inline int pgd_none(pgd_t pgd)    { return 0; }
+static inline int pgd_bad(pgd_t pgd)     { return 0; }
 
-extern inline int pmd_present(pmd_t pmd) { return pmd_val(pmd) & _SEG_PRESENT; }
-extern inline int pmd_none(pmd_t pmd)    { return pmd_val(pmd) & _PAGE_TABLE_INV; }
-extern inline int pmd_bad(pmd_t pmd)
+static inline int pmd_present(pmd_t pmd) { return pmd_val(pmd) & _SEG_PRESENT; }
+static inline int pmd_none(pmd_t pmd)    { return pmd_val(pmd) & _PAGE_TABLE_INV; }
+static inline int pmd_bad(pmd_t pmd)
 {
         return (pmd_val(pmd) & (~PAGE_MASK & ~_PAGE_TABLE_INV)) != _PAGE_TABLE;
 }
 
 #else /* __s390x__ */
 
-extern inline int pgd_present(pgd_t pgd)
+static inline int pgd_present(pgd_t pgd)
 {
         return (pgd_val(pgd) & ~PAGE_MASK) == _PGD_ENTRY;
 }
 
-extern inline int pgd_none(pgd_t pgd)
+static inline int pgd_none(pgd_t pgd)
 {
         return pgd_val(pgd) & _PGD_ENTRY_INV;
 }
 
-extern inline int pgd_bad(pgd_t pgd)
+static inline int pgd_bad(pgd_t pgd)
 {
         return (pgd_val(pgd) & (~PAGE_MASK & ~_PGD_ENTRY_INV)) != _PGD_ENTRY;
 }
 
-extern inline int pmd_present(pmd_t pmd)
+static inline int pmd_present(pmd_t pmd)
 {
         return (pmd_val(pmd) & ~PAGE_MASK) == _PMD_ENTRY;
 }
 
-extern inline int pmd_none(pmd_t pmd)
+static inline int pmd_none(pmd_t pmd)
 {
         return pmd_val(pmd) & _PMD_ENTRY_INV;
 }
 
-extern inline int pmd_bad(pmd_t pmd)
+static inline int pmd_bad(pmd_t pmd)
 {
         return (pmd_val(pmd) & (~PAGE_MASK & ~_PMD_ENTRY_INV)) != _PMD_ENTRY;
 }
 
 #endif /* __s390x__ */
 
-extern inline int pte_none(pte_t pte)
+static inline int pte_none(pte_t pte)
 {
         return (pte_val(pte) & _PAGE_INVALID_MASK) == _PAGE_INVALID_EMPTY;
 }
 
-extern inline int pte_present(pte_t pte)
+static inline int pte_present(pte_t pte)
 {
         return !(pte_val(pte) & _PAGE_INVALID) ||
                 (pte_val(pte) & _PAGE_INVALID_MASK) == _PAGE_INVALID_NONE;
 }
 
-extern inline int pte_file(pte_t pte)
+static inline int pte_file(pte_t pte)
 {
         return (pte_val(pte) & _PAGE_INVALID_MASK) == _PAGE_INVALID_FILE;
 }
@@ -396,12 +397,12 @@ extern inline int pte_file(pte_t pte)
  * query functions pte_write/pte_dirty/pte_young only work if
  * pte_present() is true. Undefined behaviour if not..
  */
-extern inline int pte_write(pte_t pte)
+static inline int pte_write(pte_t pte)
 {
         return (pte_val(pte) & _PAGE_RO) == 0;
 }
 
-extern inline int pte_dirty(pte_t pte)
+static inline int pte_dirty(pte_t pte)
 {
         /* A pte is neither clean nor dirty on s/390. The dirty bit
          * is in the storage key. See page_test_and_clear_dirty for
@@ -410,7 +411,7 @@ extern inline int pte_dirty(pte_t pte)
         return 0;
 }
 
-extern inline int pte_young(pte_t pte)
+static inline int pte_young(pte_t pte)
 {
         /* A pte is neither young nor old on s/390. The young bit
          * is in the storage key. See page_test_and_clear_young for
@@ -419,7 +420,7 @@ extern inline int pte_young(pte_t pte)
         return 0;
 }
 
-extern inline int pte_read(pte_t pte)
+static inline int pte_read(pte_t pte)
 {
         /* All pages are readable since we don't use the fetch
          * protection bit in the storage key.
@@ -433,9 +434,9 @@ extern inline int pte_read(pte_t pte)
 
 #ifndef __s390x__
 
-extern inline void pgd_clear(pgd_t * pgdp)      { }
+static inline void pgd_clear(pgd_t * pgdp)      { }
 
-extern inline void pmd_clear(pmd_t * pmdp)
+static inline void pmd_clear(pmd_t * pmdp)
 {
         pmd_val(pmdp[0]) = _PAGE_TABLE_INV;
         pmd_val(pmdp[1]) = _PAGE_TABLE_INV;
@@ -445,12 +446,12 @@ extern inline void pmd_clear(pmd_t * pmdp)
 
 #else /* __s390x__ */
 
-extern inline void pgd_clear(pgd_t * pgdp)
+static inline void pgd_clear(pgd_t * pgdp)
 {
         pgd_val(*pgdp) = _PGD_ENTRY_INV | _PGD_ENTRY;
 }
 
-extern inline void pmd_clear(pmd_t * pmdp)
+static inline void pmd_clear(pmd_t * pmdp)
 {
         pmd_val(*pmdp) = _PMD_ENTRY_INV | _PMD_ENTRY;
         pmd_val1(*pmdp) = _PMD_ENTRY_INV | _PMD_ENTRY;
@@ -458,7 +459,7 @@ extern inline void pmd_clear(pmd_t * pmdp)
 
 #endif /* __s390x__ */
 
-extern inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
+static inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
 {
         pte_val(*ptep) = _PAGE_INVALID_EMPTY;
 }
@@ -467,14 +468,14 @@ extern inline void pte_clear(struct mm_struct *mm, unsigned long addr, pte_t *pt
  * The following pte modification functions only work if
  * pte_present() is true. Undefined behaviour if not..
  */
-extern inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
+static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
 {
         pte_val(pte) &= PAGE_MASK;
         pte_val(pte) |= pgprot_val(newprot);
         return pte;
 }
 
-extern inline pte_t pte_wrprotect(pte_t pte)
+static inline pte_t pte_wrprotect(pte_t pte)
 {
         /* Do not clobber _PAGE_INVALID_NONE pages!  */
         if (!(pte_val(pte) & _PAGE_INVALID))
@@ -482,13 +483,13 @@ extern inline pte_t pte_wrprotect(pte_t pte)
         return pte;
 }
 
-extern inline pte_t pte_mkwrite(pte_t pte) 
+static inline pte_t pte_mkwrite(pte_t pte)
 {
         pte_val(pte) &= ~_PAGE_RO;
         return pte;
 }
 
-extern inline pte_t pte_mkclean(pte_t pte)
+static inline pte_t pte_mkclean(pte_t pte)
 {
         /* The only user of pte_mkclean is the fork() code.
            We must *not* clear the *physical* page dirty bit
@@ -497,7 +498,7 @@ extern inline pte_t pte_mkclean(pte_t pte)
         return pte;
 }
 
-extern inline pte_t pte_mkdirty(pte_t pte)
+static inline pte_t pte_mkdirty(pte_t pte)
 {
         /* We do not explicitly set the dirty bit because the
          * sske instruction is slow. It is faster to let the
@@ -506,7 +507,7 @@ extern inline pte_t pte_mkdirty(pte_t pte)
         return pte;
 }
 
-extern inline pte_t pte_mkold(pte_t pte)
+static inline pte_t pte_mkold(pte_t pte)
 {
         /* S/390 doesn't keep its dirty/referenced bit in the pte.
          * There is no point in clearing the real referenced bit.
@@ -514,7 +515,7 @@ extern inline pte_t pte_mkold(pte_t pte)
         return pte;
 }
 
-extern inline pte_t pte_mkyoung(pte_t pte)
+static inline pte_t pte_mkyoung(pte_t pte)
 {
         /* S/390 doesn't keep its dirty/referenced bit in the pte.
          * There is no point in setting the real referenced bit.
@@ -694,7 +695,7 @@ static inline pte_t mk_pte_phys(unsigned long physpage, pgprot_t pgprot)
 #ifndef __s390x__
 
 /* Find an entry in the second-level page table.. */
-extern inline pmd_t * pmd_offset(pgd_t * dir, unsigned long address)
+static inline pmd_t * pmd_offset(pgd_t * dir, unsigned long address)
 {
         return (pmd_t *) dir;
 }
@@ -757,7 +758,7 @@ extern inline pmd_t * pmd_offset(pgd_t * dir, unsigned long address)
 #else
 #define __SWP_OFFSET_MASK (~0UL >> 11)
 #endif
-extern inline pte_t mk_swap_pte(unsigned long type, unsigned long offset)
+static inline pte_t mk_swap_pte(unsigned long type, unsigned long offset)
 {
         pte_t pte;
         offset &= __SWP_OFFSET_MASK;
diff --git a/include/asm-s390/ptrace.h b/include/asm-s390/ptrace.h
index fc7c96edc6..a949cc077c 100644
--- a/include/asm-s390/ptrace.h
+++ b/include/asm-s390/ptrace.h
@@ -468,6 +468,8 @@ struct user_regs_struct
 };
 
 #ifdef __KERNEL__
+#define __ARCH_SYS_PTRACE       1
+
 #define user_mode(regs) (((regs)->psw.mask & PSW_MASK_PSTATE) != 0)
 #define instruction_pointer(regs) ((regs)->psw.addr & PSW_ADDR_INSN)
 #define profile_pc(regs) instruction_pointer(regs)
diff --git a/include/asm-s390/sigp.h b/include/asm-s390/sigp.h
index 3979bc3858..fc56458aff 100644
--- a/include/asm-s390/sigp.h
+++ b/include/asm-s390/sigp.h
@@ -67,7 +67,7 @@ typedef enum
 /*
  * Signal processor
  */
-extern __inline__ sigp_ccode
+static inline sigp_ccode
 signal_processor(__u16 cpu_addr, sigp_order_code order_code)
 {
         sigp_ccode ccode;
@@ -86,7 +86,7 @@ signal_processor(__u16 cpu_addr, sigp_order_code order_code)
 /*
  * Signal processor with parameter
  */
-extern __inline__ sigp_ccode
+static inline sigp_ccode
 signal_processor_p(__u32 parameter, __u16 cpu_addr,
                    sigp_order_code order_code)
 {
@@ -107,7 +107,7 @@ signal_processor_p(__u32 parameter, __u16 cpu_addr,
 /*
  * Signal processor with parameter and return status
  */
-extern __inline__ sigp_ccode
+static inline sigp_ccode
 signal_processor_ps(__u32 *statusptr, __u32 parameter,
                     __u16 cpu_addr, sigp_order_code order_code)
 {
diff --git a/include/asm-s390/smp.h b/include/asm-s390/smp.h
index dd50e57a92..a2ae7628bb 100644
--- a/include/asm-s390/smp.h
+++ b/include/asm-s390/smp.h
@@ -52,7 +52,7 @@ extern int smp_call_function_on(void (*func) (void *info), void *info,
 extern int smp_get_cpu(cpumask_t cpu_map);
 extern void smp_put_cpu(int cpu);
 
-extern __inline__ __u16 hard_smp_processor_id(void)
+static inline __u16 hard_smp_processor_id(void)
 {
         __u16 cpu_address;
  
diff --git a/include/asm-s390/uaccess.h b/include/asm-s390/uaccess.h
index 38a5cf8ab9..10a619da47 100644
--- a/include/asm-s390/uaccess.h
+++ b/include/asm-s390/uaccess.h
@@ -200,21 +200,37 @@ extern int __put_user_bad(void) __attribute__((noreturn));
 
 #define __get_user(x, ptr)                                      \
 ({                                                              \
-        __typeof__(*(ptr)) __x;                                 \
         int __gu_err;                                           \
         __chk_user_ptr(ptr);                                    \
         switch (sizeof(*(ptr))) {                               \
-        case 1:                                                 \
-        case 2:                                                 \
-        case 4:                                                 \
-        case 8:                                                 \
+        case 1: {                                               \
+                unsigned char __x;                              \
+                __get_user_asm(__x, ptr, __gu_err);             \
+                (x) = (__typeof__(*(ptr))) __x;                 \
+                break;                                          \
+        };                                                      \
+        case 2: {                                               \
+                unsigned short __x;                             \
+                __get_user_asm(__x, ptr, __gu_err);             \
+                (x) = (__typeof__(*(ptr))) __x;                 \
+                break;                                          \
+        };                                                      \
+        case 4: {                                               \
+                unsigned int __x;                               \
+                __get_user_asm(__x, ptr, __gu_err);             \
+                (x) = (__typeof__(*(ptr))) __x;                 \
+                break;                                          \
+        };                                                      \
+        case 8: {                                               \
+                unsigned long long __x;                         \
                 __get_user_asm(__x, ptr, __gu_err);             \
+                (x) = (__typeof__(*(ptr))) __x;                 \
                 break;                                          \
+        };                                                      \
         default:                                                \
                 __get_user_bad();                               \
                 break;                                          \
         }                                                       \
-        (x) = __x;                                              \
         __gu_err;                                               \
 })
 
diff --git a/include/asm-s390/vtoc.h b/include/asm-s390/vtoc.h
index a14e34e80b..41d369f38b 100644
--- a/include/asm-s390/vtoc.h
+++ b/include/asm-s390/vtoc.h
@@ -1,372 +1,179 @@
-#ifndef __KERNEL__
-#include <string.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <errno.h>
-#include <ctype.h>
-#include <time.h>
-#include <fcntl.h>
-#include <unistd.h>
+/*
+ * include/asm-s390/vtoc.h
+ *
+ * This file contains volume label definitions for DASD devices.
+ *
+ * (C) Copyright IBM Corp. 2005
+ *
+ * Author(s): Volker Sameske <sameske@de.ibm.com>
+ *
+ */
+
+#ifndef _ASM_S390_VTOC_H
+#define _ASM_S390_VTOC_H
 
-#include <sys/stat.h>
-#include <sys/ioctl.h>
-
-#include <linux/fs.h>
 #include <linux/types.h>
-#include <linux/hdreg.h>
-#include <asm/dasd.h>
-#endif
-
-
-#define LINE_LENGTH 80
-#define VTOC_START_CC 0x0
-#define VTOC_START_HH 0x1
-#define FIRST_USABLE_CYL 1
-#define FIRST_USABLE_TRK 2
-
-#define DASD_3380_TYPE 13148
-#define DASD_3390_TYPE 13200
-#define DASD_9345_TYPE 37701
-
-#define DASD_3380_VALUE 0xbb60
-#define DASD_3390_VALUE 0xe5a2
-#define DASD_9345_VALUE 0xbc98
-
-#define VOLSER_LENGTH 6
-#define BIG_DISK_SIZE 0x10000
-
-#define VTOC_ERROR "VTOC error:"
-
 
-typedef struct ttr 
+struct vtoc_ttr
 {
-        __u16 tt;
-        __u8  r;
-} __attribute__ ((packed)) ttr_t;
+        __u16 tt;
+        __u8 r;
+} __attribute__ ((packed));
 
-typedef struct cchhb 
+struct vtoc_cchhb
 {
-        __u16 cc;
-        __u16 hh;
-        __u8 b;
-} __attribute__ ((packed)) cchhb_t;
+        __u16 cc;
+        __u16 hh;
+        __u8 b;
+} __attribute__ ((packed));
 
-typedef struct cchh 
+struct vtoc_cchh
 {
-        __u16 cc;
-        __u16 hh;
-} __attribute__ ((packed)) cchh_t;
+        __u16 cc;
+        __u16 hh;
+} __attribute__ ((packed));
 
-typedef struct labeldate 
+struct vtoc_labeldate
 {
-        __u8  year;
-        __u16 day;
-} __attribute__ ((packed)) labeldate_t;
+        __u8 year;
+        __u16 day;
+} __attribute__ ((packed));
 
-
-typedef struct volume_label 
+struct vtoc_volume_label
 {
-        char volkey[4];         /* volume key = volume label                 */
-        char vollbl[4];         /* volume label                              */
-        char volid[6];          /* volume identifier                         */
-        __u8 security;          /* security byte                             */
-        cchhb_t vtoc;           /* VTOC address                              */
-        char res1[5];           /* reserved                                  */
-        char cisize[4];         /* CI-size for FBA,...                       */
-                                /* ...blanks for CKD                         */
-        char blkperci[4];       /* no of blocks per CI (FBA), blanks for CKD */
-        char labperci[4];       /* no of labels per CI (FBA), blanks for CKD */
-        char res2[4];           /* reserved                                  */
-        char lvtoc[14];         /* owner code for LVTOC                      */
-        char res3[29];          /* reserved                                  */
-} __attribute__ ((packed)) volume_label_t;
-
-
-typedef struct extent 
+        char volkey[4];         /* volume key = volume label */
+        char vollbl[4];         /* volume label */
+        char volid[6];          /* volume identifier */
+        __u8 security;          /* security byte */
+        struct vtoc_cchhb vtoc; /* VTOC address */
+        char res1[5];           /* reserved */
+        char cisize[4];         /* CI-size for FBA,... */
+                                /* ...blanks for CKD */
+        char blkperci[4];       /* no of blocks per CI (FBA), blanks for CKD */
+        char labperci[4];       /* no of labels per CI (FBA), blanks for CKD */
+        char res2[4];           /* reserved */
+        char lvtoc[14];         /* owner code for LVTOC */
+        char res3[29];          /* reserved */
+} __attribute__ ((packed));
+
+struct vtoc_extent
 {
-        __u8  typeind;          /* extent type indicator                     */
-        __u8  seqno;            /* extent sequence number                    */
-        cchh_t llimit;          /* starting point of this extent             */
-        cchh_t ulimit;          /* ending point of this extent               */
-} __attribute__ ((packed)) extent_t;
-
+        __u8 typeind;                   /* extent type indicator */
+        __u8 seqno;                     /* extent sequence number */
+        struct vtoc_cchh llimit;        /* starting point of this extent */
+        struct vtoc_cchh ulimit;        /* ending point of this extent */
+} __attribute__ ((packed));
 
-typedef struct dev_const 
+struct vtoc_dev_const
 {
-        __u16 DS4DSCYL;           /* number of logical cyls                  */
-        __u16 DS4DSTRK;           /* number of tracks in a logical cylinder  */
-        __u16 DS4DEVTK;           /* device track length                     */
-        __u8  DS4DEVI;            /* non-last keyed record overhead          */
-        __u8  DS4DEVL;            /* last keyed record overhead              */
-        __u8  DS4DEVK;            /* non-keyed record overhead differential  */
-        __u8  DS4DEVFG;           /* flag byte                               */
-        __u16 DS4DEVTL;           /* device tolerance                        */
-        __u8  DS4DEVDT;           /* number of DSCB's per track              */
-        __u8  DS4DEVDB;           /* number of directory blocks per track    */
-} __attribute__ ((packed)) dev_const_t;
-
-
-typedef struct format1_label 
+        __u16 DS4DSCYL; /* number of logical cyls */
+        __u16 DS4DSTRK; /* number of tracks in a logical cylinder */
+        __u16 DS4DEVTK; /* device track length */
+        __u8 DS4DEVI;   /* non-last keyed record overhead */
+        __u8 DS4DEVL;   /* last keyed record overhead */
+        __u8 DS4DEVK;   /* non-keyed record overhead differential */
+        __u8 DS4DEVFG;  /* flag byte */
+        __u16 DS4DEVTL; /* device tolerance */
+        __u8 DS4DEVDT;  /* number of DSCB's per track */
+        __u8 DS4DEVDB;  /* number of directory blocks per track */
+} __attribute__ ((packed));
+
+struct vtoc_format1_label
 {
-        char  DS1DSNAM[44];       /* data set name                           */
-        __u8  DS1FMTID;           /* format identifier                       */
-        char  DS1DSSN[6];         /* data set serial number                  */
-        __u16 DS1VOLSQ;           /* volume sequence number                  */
-        labeldate_t DS1CREDT;     /* creation date: ydd                      */
-        labeldate_t DS1EXPDT;     /* expiration date                         */
-        __u8  DS1NOEPV;           /* number of extents on volume             */
-        __u8  DS1NOBDB;           /* no. of bytes used in last direction blk */
-        __u8  DS1FLAG1;           /* flag 1                                  */
-        char  DS1SYSCD[13];       /* system code                             */
-        labeldate_t DS1REFD;      /* date last referenced                    */
-        __u8  DS1SMSFG;           /* system managed storage indicators       */
-        __u8  DS1SCXTF;           /* sec. space extension flag byte          */
-        __u16 DS1SCXTV;           /* secondary space extension value         */
-        __u8  DS1DSRG1;           /* data set organisation byte 1            */
-        __u8  DS1DSRG2;           /* data set organisation byte 2            */
-        __u8  DS1RECFM;           /* record format                           */
-        __u8  DS1OPTCD;           /* option code                             */
-        __u16 DS1BLKL;            /* block length                            */
-        __u16 DS1LRECL;           /* record length                           */
-        __u8  DS1KEYL;            /* key length                              */
-        __u16 DS1RKP;             /* relative key position                   */
-        __u8  DS1DSIND;           /* data set indicators                     */
-        __u8  DS1SCAL1;           /* secondary allocation flag byte          */
-        char DS1SCAL3[3];         /* secondary allocation quantity           */
-        ttr_t DS1LSTAR;           /* last used track and block on track      */
-        __u16 DS1TRBAL;           /* space remaining on last used track      */
-        __u16 res1;               /* reserved                                */
-        extent_t DS1EXT1;         /* first extent description                */
-        extent_t DS1EXT2;         /* second extent description               */
-        extent_t DS1EXT3;         /* third extent description                */
-        cchhb_t DS1PTRDS;         /* possible pointer to f2 or f3 DSCB       */
-} __attribute__ ((packed)) format1_label_t;
-
-
-typedef struct format4_label 
+        char DS1DSNAM[44];      /* data set name */
+        __u8 DS1FMTID;          /* format identifier */
+        char DS1DSSN[6];        /* data set serial number */
+        __u16 DS1VOLSQ;         /* volume sequence number */
+        struct vtoc_labeldate DS1CREDT; /* creation date: ydd */
+        struct vtoc_labeldate DS1EXPDT; /* expiration date */
+        __u8 DS1NOEPV;          /* number of extents on volume */
+        __u8 DS1NOBDB;          /* no. of bytes used in last direction blk */
+        __u8 DS1FLAG1;          /* flag 1 */
+        char DS1SYSCD[13];      /* system code */
+        struct vtoc_labeldate DS1REFD; /* date last referenced  */
+        __u8 DS1SMSFG;          /* system managed storage indicators */
+        __u8 DS1SCXTF;          /* sec. space extension flag byte */
+        __u16 DS1SCXTV;         /* secondary space extension value */
+        __u8 DS1DSRG1;          /* data set organisation byte 1 */
+        __u8 DS1DSRG2;          /* data set organisation byte 2 */
+        __u8 DS1RECFM;          /* record format */
+        __u8 DS1OPTCD;          /* option code */
+        __u16 DS1BLKL;          /* block length */
+        __u16 DS1LRECL;         /* record length */
+        __u8 DS1KEYL;           /* key length */
+        __u16 DS1RKP;           /* relative key position */
+        __u8 DS1DSIND;          /* data set indicators */
+        __u8 DS1SCAL1;          /* secondary allocation flag byte */
+        char DS1SCAL3[3];       /* secondary allocation quantity */
+        struct vtoc_ttr DS1LSTAR; /* last used track and block on track */
+        __u16 DS1TRBAL;         /* space remaining on last used track */
+        __u16 res1;             /* reserved */
+        struct vtoc_extent DS1EXT1; /* first extent description */
+        struct vtoc_extent DS1EXT2; /* second extent description */
+        struct vtoc_extent DS1EXT3; /* third extent description */
+        struct vtoc_cchhb DS1PTRDS; /* possible pointer to f2 or f3 DSCB */
+} __attribute__ ((packed));
+
+struct vtoc_format4_label
 {
-        char  DS4KEYCD[44];       /* key code for VTOC labels: 44 times 0x04 */
-        __u8  DS4IDFMT;           /* format identifier                       */
-        cchhb_t DS4HPCHR;         /* highest address of a format 1 DSCB      */
-        __u16 DS4DSREC;           /* number of available DSCB's              */
-        cchh_t DS4HCCHH;          /* CCHH of next available alternate track  */
-        __u16 DS4NOATK;           /* number of remaining alternate tracks    */
-        __u8  DS4VTOCI;           /* VTOC indicators                         */
-        __u8  DS4NOEXT;           /* number of extents in VTOC               */
-        __u8  DS4SMSFG;           /* system managed storage indicators       */
-        __u8  DS4DEVAC;           /* number of alternate cylinders. 
-                                     Subtract from first two bytes of 
-                                     DS4DEVSZ to get number of usable
-                                     cylinders. can be zero. valid
-                                     only if DS4DEVAV on.                    */
-        dev_const_t DS4DEVCT;     /* device constants                        */
-        char DS4AMTIM[8];         /* VSAM time stamp                         */
-        char DS4AMCAT[3];         /* VSAM catalog indicator                  */
-        char DS4R2TIM[8];         /* VSAM volume/catalog match time stamp    */
-        char res1[5];             /* reserved                                */
-        char DS4F6PTR[5];         /* pointer to first format 6 DSCB          */
-        extent_t DS4VTOCE;        /* VTOC extent description                 */
-        char res2[10];            /* reserved                                */
-        __u8 DS4EFLVL;            /* extended free-space management level    */
-        cchhb_t DS4EFPTR;         /* pointer to extended free-space info     */
-        char res3[9];             /* reserved                                */
-} __attribute__ ((packed)) format4_label_t;
-
-
-typedef struct ds5ext 
+        char DS4KEYCD[44];      /* key code for VTOC labels: 44 times 0x04 */
+        __u8 DS4IDFMT;          /* format identifier */
+        struct vtoc_cchhb DS4HPCHR; /* highest address of a format 1 DSCB */
+        __u16 DS4DSREC;         /* number of available DSCB's */
+        struct vtoc_cchh DS4HCCHH; /* CCHH of next available alternate track */
+        __u16 DS4NOATK;         /* number of remaining alternate tracks */
+        __u8 DS4VTOCI;          /* VTOC indicators */
+        __u8 DS4NOEXT;          /* number of extents in VTOC */
+        __u8 DS4SMSFG;          /* system managed storage indicators */
+        __u8 DS4DEVAC;          /* number of alternate cylinders.
+                                 * Subtract from first two bytes of
+                                 * DS4DEVSZ to get number of usable
+                                 * cylinders. can be zero. valid
+                                 * only if DS4DEVAV on. */
+        struct vtoc_dev_const DS4DEVCT; /* device constants */
+        char DS4AMTIM[8];       /* VSAM time stamp */
+        char DS4AMCAT[3];       /* VSAM catalog indicator */
+        char DS4R2TIM[8];       /* VSAM volume/catalog match time stamp */
+        char res1[5];           /* reserved */
+        char DS4F6PTR[5];       /* pointer to first format 6 DSCB */
+        struct vtoc_extent DS4VTOCE; /* VTOC extent description */
+        char res2[10];          /* reserved */
+        __u8 DS4EFLVL;          /* extended free-space management level */
+        struct vtoc_cchhb DS4EFPTR; /* pointer to extended free-space info */
+        char res3[9];           /* reserved */
+} __attribute__ ((packed));
+
+struct vtoc_ds5ext
 {
-        __u16 t;                  /* RTA of the first track of free extent   */
-        __u16 fc;                 /* number of whole cylinders in free ext.  */
-        __u8  ft;                 /* number of remaining free tracks         */
-} __attribute__ ((packed)) ds5ext_t;
-
+        __u16 t;        /* RTA of the first track of free extent */
+        __u16 fc;       /* number of whole cylinders in free ext. */
+        __u8 ft;        /* number of remaining free tracks */
+} __attribute__ ((packed));
 
-typedef struct format5_label 
+struct vtoc_format5_label
 {
-        char DS5KEYID[4];         /* key identifier                          */
-        ds5ext_t DS5AVEXT;        /* first available (free-space) extent.    */
-        ds5ext_t DS5EXTAV[7];     /* seven available extents                 */
-        __u8 DS5FMTID;            /* format identifier                       */
-        ds5ext_t DS5MAVET[18];    /* eighteen available extents              */
-        cchhb_t DS5PTRDS;         /* pointer to next format5 DSCB            */
-} __attribute__ ((packed)) format5_label_t;
-
-
-typedef struct ds7ext 
+        char DS5KEYID[4];       /* key identifier */
+        struct vtoc_ds5ext DS5AVEXT; /* first available (free-space) extent. */
+        struct vtoc_ds5ext DS5EXTAV[7]; /* seven available extents */
+        __u8 DS5FMTID;          /* format identifier */
+        struct vtoc_ds5ext DS5MAVET[18]; /* eighteen available extents */
+        struct vtoc_cchhb DS5PTRDS; /* pointer to next format5 DSCB */
+} __attribute__ ((packed));
+
+struct vtoc_ds7ext
 {
-        __u32 a;                  /* starting RTA value                      */
-        __u32 b;                  /* ending RTA value + 1                    */
-} __attribute__ ((packed)) ds7ext_t;
+        __u32 a; /* starting RTA value */
+        __u32 b; /* ending RTA value + 1 */
+} __attribute__ ((packed));
 
-
-typedef struct format7_label 
+struct vtoc_format7_label
 {
-        char DS7KEYID[4];         /* key identifier                          */
-        ds7ext_t DS7EXTNT[5];     /* space for 5 extent descriptions         */
-        __u8 DS7FMTID;            /* format identifier                       */
-        ds7ext_t DS7ADEXT[11];    /* space for 11 extent descriptions        */
-        char res1[2];             /* reserved                                */
-        cchhb_t DS7PTRDS;         /* pointer to next FMT7 DSCB               */
-} __attribute__ ((packed)) format7_label_t;
-
-
-char * vtoc_ebcdic_enc (
-        unsigned char source[LINE_LENGTH],
-        unsigned char target[LINE_LENGTH],
-        int l);
-char * vtoc_ebcdic_dec (
-        unsigned char source[LINE_LENGTH],
-        unsigned char target[LINE_LENGTH],
-        int l);
-void vtoc_set_extent (
-        extent_t * ext,
-        __u8 typeind,
-        __u8 seqno,
-        cchh_t * lower,
-        cchh_t * upper);
-void vtoc_set_cchh (
-        cchh_t * addr,
-        __u16 cc,
-        __u16 hh);
-void vtoc_set_cchhb (
-        cchhb_t * addr,
-        __u16 cc,
-        __u16 hh,
-        __u8 b);
-void vtoc_set_date (
-        labeldate_t * d,
-        __u8 year,
-        __u16 day);
-
-void vtoc_volume_label_init (
-        volume_label_t *vlabel);
-
-int vtoc_read_volume_label (
-        char * device,
-        unsigned long vlabel_start,
-        volume_label_t * vlabel);
-
-int vtoc_write_volume_label (
-        char *device,
-        unsigned long vlabel_start,
-        volume_label_t *vlabel);
-
-void vtoc_volume_label_set_volser (
-        volume_label_t *vlabel,
-        char *volser);
-
-char *vtoc_volume_label_get_volser (
-        volume_label_t *vlabel,
-        char *volser);
-
-void vtoc_volume_label_set_key (
-        volume_label_t *vlabel,
-        char *key);     
-
-void vtoc_volume_label_set_label (
-        volume_label_t *vlabel,
-        char *lbl);
-
-char *vtoc_volume_label_get_label (
-        volume_label_t *vlabel,
-        char *lbl);
-
-void vtoc_read_label (
-        char *device,
-        unsigned long position,
-        format1_label_t *f1,
-        format4_label_t *f4,
-        format5_label_t *f5,
-        format7_label_t *f7);
-
-void vtoc_write_label (
-        char *device,
-        unsigned long position,
-        format1_label_t *f1,
-        format4_label_t *f4,
-        format5_label_t *f5,
-        format7_label_t *f7);
-
-
-void vtoc_init_format1_label (
-        char *volid,
-        unsigned int blksize,
-        extent_t *part_extent,
-        format1_label_t *f1);
-
-
-void vtoc_init_format4_label (
-        format4_label_t *f4lbl,
-        unsigned int usable_partitions,
-        unsigned int cylinders,
-        unsigned int tracks,
-        unsigned int blocks,
-        unsigned int blksize,
-        __u16 dev_type);
-
-void vtoc_update_format4_label (
-        format4_label_t *f4,
-        cchhb_t *highest_f1,
-        __u16 unused_update);
-
-
-void vtoc_init_format5_label (
-        format5_label_t *f5);
-
-void vtoc_update_format5_label_add (
-        format5_label_t *f5,
-        int verbose,
-        int cyl,
-        int trk,
-        __u16 a, 
-        __u16 b, 
-        __u8 c);
- 
-void vtoc_update_format5_label_del (
-        format5_label_t *f5,
-        int verbose,
-        int cyl,
-        int trk,
-        __u16 a, 
-        __u16 b, 
-        __u8 c);
-
-
-void vtoc_init_format7_label (
-        format7_label_t *f7);
-
-void vtoc_update_format7_label_add (
-        format7_label_t *f7,
-        int verbose,
-        __u32 a, 
-        __u32 b);
-
-void vtoc_update_format7_label_del (
-        format7_label_t *f7, 
-        int verbose,
-        __u32 a, 
-        __u32 b);
-
-
-void vtoc_set_freespace(
-        format4_label_t *f4,
-        format5_label_t *f5,
-        format7_label_t *f7,
-        char ch,
-        int verbose,
-        __u32 start,
-        __u32 stop,
-        int cyl,
-        int trk);
-
-
-
-
-
-
-
-
-
-
-
-
+        char DS7KEYID[4];       /* key identifier */
+        struct vtoc_ds7ext DS7EXTNT[5]; /* space for 5 extent descriptions */
+        __u8 DS7FMTID;          /* format identifier */
+        struct vtoc_ds7ext DS7ADEXT[11]; /* space for 11 extent descriptions */
+        char res1[2];           /* reserved */
+        struct vtoc_cchhb DS7PTRDS; /* pointer to next FMT7 DSCB */
+} __attribute__ ((packed));
+
+#endif /* _ASM_S390_VTOC_H */
diff --git a/include/asm-sh/elf.h b/include/asm-sh/elf.h
index 8fe00a1981..1b63dfeea4 100644
--- a/include/asm-sh/elf.h
+++ b/include/asm-sh/elf.h
@@ -111,6 +111,7 @@ typedef struct user_fpu_struct elf_fpregset_t;
 
 #ifdef __KERNEL__
 #define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX_32BIT)
+struct task_struct;
 extern int dump_task_regs (struct task_struct *, elf_gregset_t *);
 extern int dump_task_fpu (struct task_struct *, elf_fpregset_t *);
 
diff --git a/include/asm-sh/mmzone.h b/include/asm-sh/mmzone.h
deleted file mode 100644
index 0e7406601f..0000000000
--- a/include/asm-sh/mmzone.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- *  linux/include/asm-sh/mmzone.h
- *
- * 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 __ASM_SH_MMZONE_H
-#define __ASM_SH_MMZONE_H
-
-#include <linux/config.h>
-
-#ifdef CONFIG_DISCONTIGMEM
-
-/* Currently, just for HP690 */
-#define PHYSADDR_TO_NID(phys)   ((((phys) - __MEMORY_START) >= 0x01000000)?1:0)
-
-extern pg_data_t discontig_page_data[MAX_NUMNODES];
-extern bootmem_data_t discontig_node_bdata[MAX_NUMNODES];
-
-/*
- * Following are macros that each numa implmentation must define.
- */
-
-/*
- * Given a kernel address, find the home node of the underlying memory.
- */
-#define KVADDR_TO_NID(kaddr)    PHYSADDR_TO_NID(__pa(kaddr))
-
-/*
- * Return a pointer to the node data for node n.
- */
-#define NODE_DATA(nid)          (&discontig_page_data[nid])
-
-/*
- * NODE_MEM_MAP gives the kaddr for the mem_map of the node.
- */
-#define NODE_MEM_MAP(nid)       (NODE_DATA(nid)->node_mem_map)
-
-#define phys_to_page(phys)                                              \
-({ unsigned int node = PHYSADDR_TO_NID(phys);                           \
-   NODE_MEM_MAP(node)                                                   \
-     + (((phys) - NODE_DATA(node)->node_start_paddr) >> PAGE_SHIFT); })
-
-static inline int is_valid_page(struct page *page)
-{
-        unsigned int i;
-
-        for (i = 0; i < MAX_NUMNODES; i++) {
-                if (page >= NODE_MEM_MAP(i) &&
-                    page < NODE_MEM_MAP(i) + NODE_DATA(i)->node_size)
-                        return 1;
-        }
-        return 0;
-}
-
-#define VALID_PAGE(page)        is_valid_page(page)
-#define page_to_phys(page)      PHYSADDR(page_address(page))
-
-#endif /* CONFIG_DISCONTIGMEM */
-#endif
diff --git a/include/asm-sh/page.h b/include/asm-sh/page.h
index 324e6cc5ec..972c3f655b 100644
--- a/include/asm-sh/page.h
+++ b/include/asm-sh/page.h
@@ -93,11 +93,6 @@ typedef struct { unsigned long pgprot; } pgprot_t;
 
 #define __MEMORY_START          CONFIG_MEMORY_START
 #define __MEMORY_SIZE           CONFIG_MEMORY_SIZE
-#ifdef CONFIG_DISCONTIGMEM
-/* Just for HP690, for now.. */
-#define __MEMORY_START_2ND      (__MEMORY_START+0x02000000)
-#define __MEMORY_SIZE_2ND       0x001000000 /* 16MB */
-#endif
 
 #define PAGE_OFFSET             (0x80000000UL)
 #define __pa(x)                 ((unsigned long)(x)-PAGE_OFFSET)
@@ -105,10 +100,8 @@ typedef struct { unsigned long pgprot; } pgprot_t;
 
 #define MAP_NR(addr)            (((unsigned long)(addr)-PAGE_OFFSET) >> PAGE_SHIFT)
 
-#ifndef CONFIG_DISCONTIGMEM
 #define phys_to_page(phys)      (mem_map + (((phys)-__MEMORY_START) >> PAGE_SHIFT))
 #define page_to_phys(page)      (((page - mem_map) << PAGE_SHIFT) + __MEMORY_START)
-#endif
 
 /* PFN start number, because of __MEMORY_START */
 #define PFN_START               (__MEMORY_START >> PAGE_SHIFT)
diff --git a/include/asm-sh/pgtable.h b/include/asm-sh/pgtable.h
index aef8ae43de..bb0efb31a8 100644
--- a/include/asm-sh/pgtable.h
+++ b/include/asm-sh/pgtable.h
@@ -196,7 +196,9 @@ static inline pte_t pte_mkexec(pte_t pte)	{ set_pte(&pte, __pte(pte_val(pte) | _
 static inline pte_t pte_mkdirty(pte_t pte)      { set_pte(&pte, __pte(pte_val(pte) | _PAGE_DIRTY)); return pte; }
 static inline pte_t pte_mkyoung(pte_t pte)      { set_pte(&pte, __pte(pte_val(pte) | _PAGE_ACCESSED)); return pte; }
 static inline pte_t pte_mkwrite(pte_t pte)      { set_pte(&pte, __pte(pte_val(pte) | _PAGE_RW)); return pte; }
+#ifdef CONFIG_HUGETLB_PAGE
 static inline pte_t pte_mkhuge(pte_t pte)       { set_pte(&pte, __pte(pte_val(pte) | _PAGE_SZHUGE)); return pte; }
+#endif
 
 /*
  * Macro and implementation to make a page protection as uncachable.
@@ -282,6 +284,8 @@ typedef pte_t *pte_addr_t;
 #define GET_IOSPACE(pfn)                0
 #define GET_PFN(pfn)                    (pfn)
 
+struct mm_struct;
+
 /*
  * No page table caches to initialise
  */
diff --git a/include/asm-sh64/pgtable.h b/include/asm-sh64/pgtable.h
index 51b05818e4..a1906a772d 100644
--- a/include/asm-sh64/pgtable.h
+++ b/include/asm-sh64/pgtable.h
@@ -24,6 +24,8 @@
 #include <linux/threads.h>
 #include <linux/config.h>
 
+struct vm_area_struct;
+
 extern void paging_init(void);
 
 /* We provide our own get_unmapped_area to avoid cache synonym issue */
diff --git a/include/asm-sparc/audioio.h b/include/asm-sparc/audioio.h
deleted file mode 100644
index cf16173f52..0000000000
--- a/include/asm-sparc/audioio.h
+++ /dev/null
@@ -1,234 +0,0 @@
-/*
- * include/asm-sparc/audioio.h
- *
- * Sparc Audio Midlayer
- * Copyright (C) 1996 Thomas K. Dyas (tdyas@noc.rutgers.edu)
- */
-
-#ifndef _AUDIOIO_H_
-#define _AUDIOIO_H_
-
-/*
- *      SunOS/Solaris /dev/audio interface
- */
-
-#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
-#include <linux/types.h>
-#include <linux/time.h>
-#include <linux/ioctl.h>
-#endif
-
-/*
- * This structure contains state information for audio device IO streams.
- */
-typedef struct audio_prinfo {
-        /*
-         * The following values describe the audio data encoding.
-         */
-        unsigned int sample_rate;       /* samples per second */
-        unsigned int channels;  /* number of interleaved channels */
-        unsigned int precision; /* bit-width of each sample */
-        unsigned int encoding;  /* data encoding method */
-
-        /*
-         * The following values control audio device configuration
-         */
-        unsigned int gain;              /* gain level: 0 - 255 */
-        unsigned int port;              /* selected I/O port (see below) */
-        unsigned int avail_ports;       /* available I/O ports (see below) */
-        unsigned int _xxx[2];           /* Reserved for future use */
-
-        unsigned int buffer_size;       /* I/O buffer size */
-
-        /*
-         * The following values describe driver state
-         */
-        unsigned int samples;           /* number of samples converted */
-        unsigned int eof;               /* End Of File counter (play only) */
-
-        unsigned char   pause;          /* non-zero for pause, zero to resume */
-        unsigned char   error;          /* non-zero if overflow/underflow */
-        unsigned char   waiting;        /* non-zero if a process wants access */
-        unsigned char balance;  /* stereo channel balance */
-
-        unsigned short minordev;
-
-        /*
-         * The following values are read-only state flags
-         */
-        unsigned char open;             /* non-zero if open access permitted */
-        unsigned char active;           /* non-zero if I/O is active */
-} audio_prinfo_t;
-
-
-/*
- * This structure describes the current state of the audio device.
- */
-typedef struct audio_info {
-        /*
-         * Per-stream information
-         */
-        audio_prinfo_t play;    /* output status information */
-        audio_prinfo_t record;  /* input status information */
-
-        /*
-         * Per-unit/channel information
-         */
-        unsigned int monitor_gain;      /* input to output mix: 0 - 255 */
-        unsigned char output_muted;     /* non-zero if output is muted */
-        unsigned char _xxx[3];  /* Reserved for future use */
-        unsigned int _yyy[3];           /* Reserved for future use */
-} audio_info_t;
-
-
-/*
- * Audio encoding types
- */
-#define AUDIO_ENCODING_NONE     (0)     /* no encoding assigned   */
-#define AUDIO_ENCODING_ULAW     (1)     /* u-law encoding         */
-#define AUDIO_ENCODING_ALAW     (2)     /* A-law encoding         */
-#define AUDIO_ENCODING_LINEAR   (3)     /* Linear PCM encoding    */
-#define AUDIO_ENCODING_FLOAT    (4)     /* IEEE float (-1. <-> +1.) */
-#define AUDIO_ENCODING_DVI      (104)   /* DVI ADPCM              */
-#define AUDIO_ENCODING_LINEAR8  (105)   /* 8 bit UNSIGNED         */
-#define AUDIO_ENCODING_LINEARLE (106)   /* Linear PCM LE encoding */
-
-/*
- * These ranges apply to record, play, and monitor gain values
- */
-#define AUDIO_MIN_GAIN  (0)     /* minimum gain value */
-#define AUDIO_MAX_GAIN  (255)   /* maximum gain value */
-
-/*
- * These values apply to the balance field to adjust channel gain values
- */
-#define AUDIO_LEFT_BALANCE      (0)     /* left channel only    */
-#define AUDIO_MID_BALANCE       (32)    /* equal left/right channel */
-#define AUDIO_RIGHT_BALANCE     (64)    /* right channel only   */
-#define AUDIO_BALANCE_SHIFT     (3)
-
-/*
- * Generic minimum/maximum limits for number of channels, both modes
- */
-#define AUDIO_MIN_PLAY_CHANNELS (1)
-#define AUDIO_MAX_PLAY_CHANNELS (4)
-#define AUDIO_MIN_REC_CHANNELS  (1)
-#define AUDIO_MAX_REC_CHANNELS  (4)
-
-/*
- * Generic minimum/maximum limits for sample precision
- */
-#define AUDIO_MIN_PLAY_PRECISION        (8)
-#define AUDIO_MAX_PLAY_PRECISION        (32)
-#define AUDIO_MIN_REC_PRECISION         (8)
-#define AUDIO_MAX_REC_PRECISION         (32)
-
-/*
- * Define some convenient names for typical audio ports
- */
-/*
- * output ports (several may be enabled simultaneously)
- */
-#define AUDIO_SPEAKER           0x01    /* output to built-in speaker */
-#define AUDIO_HEADPHONE         0x02    /* output to headphone jack */
-#define AUDIO_LINE_OUT          0x04    /* output to line out    */
-
-/*
- * input ports (usually only one at a time)
- */
-#define AUDIO_MICROPHONE        0x01    /* input from microphone */
-#define AUDIO_LINE_IN           0x02    /* input from line in    */
-#define AUDIO_CD                0x04    /* input from on-board CD inputs */
-#define AUDIO_INTERNAL_CD_IN    AUDIO_CD        /* input from internal CDROM */
-#define AUDIO_ANALOG_LOOPBACK   0x40    /* input from output */
-
-
-/*
- * This macro initializes an audio_info structure to 'harmless' values.
- * Note that (~0) might not be a harmless value for a flag that was
- * a signed int.
- */
-#define AUDIO_INITINFO(i)       {                                       \
-        unsigned int    *__x__;                                         \
-        for (__x__ = (unsigned int *)(i);                               \
-            (char *) __x__ < (((char *)(i)) + sizeof (audio_info_t));   \
-            *__x__++ = ~0);                                             \
-}
-
-/*
- * These allow testing for what the user wants to set 
- */
-#define AUD_INITVALUE   (~0)
-#define Modify(X)       ((unsigned int)(X) != AUD_INITVALUE)
-#define Modifys(X)      ((X) != (unsigned short)AUD_INITVALUE)
-#define Modifyc(X)      ((X) != (unsigned char)AUD_INITVALUE)
-
-/*
- * Parameter for the AUDIO_GETDEV ioctl to determine current
- * audio devices.
- */
-#define MAX_AUDIO_DEV_LEN       (16)
-typedef struct audio_device {
-        char name[MAX_AUDIO_DEV_LEN];
-        char version[MAX_AUDIO_DEV_LEN];
-        char config[MAX_AUDIO_DEV_LEN];
-} audio_device_t;
-
-
-/*
- * Ioctl calls for the audio device.
- */
-
-/*
- * AUDIO_GETINFO retrieves the current state of the audio device.
- *
- * AUDIO_SETINFO copies all fields of the audio_info structure whose
- * values are not set to the initialized value (-1) to the device state.
- * It performs an implicit AUDIO_GETINFO to return the new state of the
- * device.  Note that the record.samples and play.samples fields are set
- * to the last value before the AUDIO_SETINFO took effect.  This allows
- * an application to reset the counters while atomically retrieving the
- * last value.
- *
- * AUDIO_DRAIN suspends the calling process until the write buffers are
- * empty.
- *
- * AUDIO_GETDEV returns a structure of type audio_device_t which contains
- * three strings.  The string "name" is a short identifying string (for
- * example, the SBus Fcode name string), the string "version" identifies
- * the current version of the device, and the "config" string identifies
- * the specific configuration of the audio stream.  All fields are
- * device-dependent -- see the device specific manual pages for details.
- *
- * AUDIO_GETDEV_SUNOS returns a number which is an audio device defined 
- * herein (making it not too portable)
- *
- * AUDIO_FLUSH stops all playback and recording, clears all queued buffers, 
- * resets error counters, and restarts recording and playback as appropriate
- * for the current sampling mode.
- */
-#define AUDIO_GETINFO   _IOR('A', 1, audio_info_t)
-#define AUDIO_SETINFO   _IOWR('A', 2, audio_info_t)
-#define AUDIO_DRAIN     _IO('A', 3)
-#define AUDIO_GETDEV    _IOR('A', 4, audio_device_t)
-#define AUDIO_GETDEV_SUNOS      _IOR('A', 4, int)
-#define AUDIO_FLUSH     _IO('A', 5)
-
-/* Define possible audio hardware configurations for 
- * old SunOS-style AUDIO_GETDEV ioctl */
-#define AUDIO_DEV_UNKNOWN       (0)     /* not defined */
-#define AUDIO_DEV_AMD           (1)     /* audioamd device */
-#define AUDIO_DEV_SPEAKERBOX    (2)     /* dbri device with speakerbox */
-#define AUDIO_DEV_CODEC         (3)     /* dbri device (internal speaker) */
-#define AUDIO_DEV_CS4231        (5)     /* cs4231 device */
-
-/*
- * The following ioctl sets the audio device into an internal loopback mode,
- * if the hardware supports this.  The argument is TRUE to set loopback,
- * FALSE to reset to normal operation.  If the hardware does not support
- * internal loopback, the ioctl should fail with EINVAL.
- * Causes ADC data to be digitally mixed in and sent to the DAC.
- */
-#define AUDIO_DIAG_LOOPBACK     _IOW('A', 101, int)
-
-#endif /* _AUDIOIO_H_ */
diff --git a/include/asm-sparc/kbio.h b/include/asm-sparc/kbio.h
deleted file mode 100644
index 3cf496bdf3..0000000000
--- a/include/asm-sparc/kbio.h
+++ /dev/null
@@ -1,56 +0,0 @@
-#ifndef __LINUX_KBIO_H
-#define __LINUX_KBIO_H
-
-/* Return keyboard type */
-#define KIOCTYPE    _IOR('k', 9, int)
-/* Return Keyboard layout */
-#define KIOCLAYOUT  _IOR('k', 20, int)
-
-enum {
-    TR_NONE,
-    TR_ASCII,                   /* keyboard is in regular state */
-    TR_EVENT,                   /* keystrokes sent as firm events */
-    TR_UNTRANS_EVENT            /* EVENT+up and down+no translation */
-};
-
-/* Return the current keyboard translation */
-#define KIOCGTRANS  _IOR('k', 5, int)
-/* Set the keyboard translation */
-#define KIOCTRANS   _IOW('k', 0, int)
-
-/* Send a keyboard command */
-#define KIOCCMD     _IOW('k', 8, int)
-
-/* Return if keystrokes are being sent to /dev/kbd */
-
-/* Set routing of keystrokes to /dev/kbd */
-#define KIOCSDIRECT _IOW('k', 10, int)
-
-/* Set keyboard leds */
-#define KIOCSLED    _IOW('k', 14, unsigned char)
-
-/* Get keyboard leds */
-#define KIOCGLED    _IOR('k', 15, unsigned char)
-
-/* Used by KIOC[GS]RATE */
-struct kbd_rate {
-        unsigned char delay;    /* Delay in Hz before first repeat.     */
-        unsigned char rate;     /* In characters per second (0..50).    */
-};
-
-/* Set keyboard rate */
-#define KIOCSRATE   _IOW('k', 40, struct kbd_rate)
-
-/* Get keyboard rate */
-#define KIOCGRATE   _IOW('k', 41, struct kbd_rate)
-
-/* Top bit records if the key is up or down */
-#define KBD_UP      0x80
-
-/* Usable information */
-#define KBD_KEYMASK 0x7f
-
-/* All keys up */
-#define KBD_IDLE    0x75
-
-#endif /* __LINUX_KBIO_H */
diff --git a/include/asm-sparc/ptrace.h b/include/asm-sparc/ptrace.h
index a8ecb2d697..714497099a 100644
--- a/include/asm-sparc/ptrace.h
+++ b/include/asm-sparc/ptrace.h
@@ -60,6 +60,9 @@ struct sparc_stackf {
 #define STACKFRAME_SZ sizeof(struct sparc_stackf)
 
 #ifdef __KERNEL__
+
+#define __ARCH_SYS_PTRACE       1
+
 #define user_mode(regs) (!((regs)->psr & PSR_PS))
 #define instruction_pointer(regs) ((regs)->pc)
 unsigned long profile_pc(struct pt_regs *);
diff --git a/include/asm-sparc/termios.h b/include/asm-sparc/termios.h
index 0a8ad4cac1..d05f83c809 100644
--- a/include/asm-sparc/termios.h
+++ b/include/asm-sparc/termios.h
@@ -38,15 +38,6 @@ struct sunos_ttysize {
         int st_columns; /* Columns on the terminal */
 };
 
-/* Used for packet mode */
-#define TIOCPKT_DATA             0
-#define TIOCPKT_FLUSHREAD        1
-#define TIOCPKT_FLUSHWRITE       2
-#define TIOCPKT_STOP             4
-#define TIOCPKT_START            8
-#define TIOCPKT_NOSTOP          16
-#define TIOCPKT_DOSTOP          32
-
 struct winsize {
         unsigned short ws_row;
         unsigned short ws_col;
diff --git a/include/asm-sparc/vuid_event.h b/include/asm-sparc/vuid_event.h
deleted file mode 100644
index 7781e9f2fd..0000000000
--- a/include/asm-sparc/vuid_event.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/* SunOS Virtual User Input Device (VUID) compatibility */
-
-
-typedef struct firm_event {
-        unsigned short id;        /* tag for this event */
-        unsigned char  pair_type; /* unused by X11 */
-        unsigned char  pair;      /* unused by X11 */
-        int            value;     /* VKEY_UP, VKEY_DOWN or delta */
-        struct timeval time;
-} Firm_event;
-
-enum {
-    FE_PAIR_NONE,
-    FE_PAIR_SET,
-    FE_PAIR_DELTA,
-    FE_PAIR_ABSOLUTE
-};
-
-/* VUID stream formats */
-#define VUID_NATIVE     0       /* Native byte stream format */
-#define VUID_FIRM_EVENT 1       /* send firm_event structures */
-
-/* ioctls */
-    /* Set input device byte stream format (any of VUID_{NATIVE,FIRM_EVENT}) */
-#define VUIDSFORMAT   _IOW('v', 1, int)
-    /* Retrieve input device byte stream format */
-#define VUIDGFORMAT   _IOR('v', 2, int)
-
-/* Possible tag values */
-/*    mouse buttons: */
-#define MS_LEFT         0x7f20
-#define MS_MIDDLE       0x7f21
-#define MS_RIGHT        0x7f22
-/*    motion: */
-#define LOC_X_DELTA     0x7f80
-#define LOC_Y_DELTA     0x7f81
-#define LOC_X_ABSOLUTE  0x7f82  /* X compat, unsupported */
-#define LOC_Y_ABSOLUTE  0x7f83  /* X compat, unsupported */
-
-#define VKEY_UP   0
-#define VKEY_DOWN 1
diff --git a/include/asm-sparc64/audioio.h b/include/asm-sparc64/audioio.h
deleted file mode 100644
index cf16173f52..0000000000
--- a/include/asm-sparc64/audioio.h
+++ /dev/null
@@ -1,234 +0,0 @@
-/*
- * include/asm-sparc/audioio.h
- *
- * Sparc Audio Midlayer
- * Copyright (C) 1996 Thomas K. Dyas (tdyas@noc.rutgers.edu)
- */
-
-#ifndef _AUDIOIO_H_
-#define _AUDIOIO_H_
-
-/*
- *      SunOS/Solaris /dev/audio interface
- */
-
-#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
-#include <linux/types.h>
-#include <linux/time.h>
-#include <linux/ioctl.h>
-#endif
-
-/*
- * This structure contains state information for audio device IO streams.
- */
-typedef struct audio_prinfo {
-        /*
-         * The following values describe the audio data encoding.
-         */
-        unsigned int sample_rate;       /* samples per second */
-        unsigned int channels;  /* number of interleaved channels */
-        unsigned int precision; /* bit-width of each sample */
-        unsigned int encoding;  /* data encoding method */
-
-        /*
-         * The following values control audio device configuration
-         */
-        unsigned int gain;              /* gain level: 0 - 255 */
-        unsigned int port;              /* selected I/O port (see below) */
-        unsigned int avail_ports;       /* available I/O ports (see below) */
-        unsigned int _xxx[2];           /* Reserved for future use */
-
-        unsigned int buffer_size;       /* I/O buffer size */
-
-        /*
-         * The following values describe driver state
-         */
-        unsigned int samples;           /* number of samples converted */
-        unsigned int eof;               /* End Of File counter (play only) */
-
-        unsigned char   pause;          /* non-zero for pause, zero to resume */
-        unsigned char   error;          /* non-zero if overflow/underflow */
-        unsigned char   waiting;        /* non-zero if a process wants access */
-        unsigned char balance;  /* stereo channel balance */
-
-        unsigned short minordev;
-
-        /*
-         * The following values are read-only state flags
-         */
-        unsigned char open;             /* non-zero if open access permitted */
-        unsigned char active;           /* non-zero if I/O is active */
-} audio_prinfo_t;
-
-
-/*
- * This structure describes the current state of the audio device.
- */
-typedef struct audio_info {
-        /*
-         * Per-stream information
-         */
-        audio_prinfo_t play;    /* output status information */
-        audio_prinfo_t record;  /* input status information */
-
-        /*
-         * Per-unit/channel information
-         */
-        unsigned int monitor_gain;      /* input to output mix: 0 - 255 */
-        unsigned char output_muted;     /* non-zero if output is muted */
-        unsigned char _xxx[3];  /* Reserved for future use */
-        unsigned int _yyy[3];           /* Reserved for future use */
-} audio_info_t;
-
-
-/*
- * Audio encoding types
- */
-#define AUDIO_ENCODING_NONE     (0)     /* no encoding assigned   */
-#define AUDIO_ENCODING_ULAW     (1)     /* u-law encoding         */
-#define AUDIO_ENCODING_ALAW     (2)     /* A-law encoding         */
-#define AUDIO_ENCODING_LINEAR   (3)     /* Linear PCM encoding    */
-#define AUDIO_ENCODING_FLOAT    (4)     /* IEEE float (-1. <-> +1.) */
-#define AUDIO_ENCODING_DVI      (104)   /* DVI ADPCM              */
-#define AUDIO_ENCODING_LINEAR8  (105)   /* 8 bit UNSIGNED         */
-#define AUDIO_ENCODING_LINEARLE (106)   /* Linear PCM LE encoding */
-
-/*
- * These ranges apply to record, play, and monitor gain values
- */
-#define AUDIO_MIN_GAIN  (0)     /* minimum gain value */
-#define AUDIO_MAX_GAIN  (255)   /* maximum gain value */
-
-/*
- * These values apply to the balance field to adjust channel gain values
- */
-#define AUDIO_LEFT_BALANCE      (0)     /* left channel only    */
-#define AUDIO_MID_BALANCE       (32)    /* equal left/right channel */
-#define AUDIO_RIGHT_BALANCE     (64)    /* right channel only   */
-#define AUDIO_BALANCE_SHIFT     (3)
-
-/*
- * Generic minimum/maximum limits for number of channels, both modes
- */
-#define AUDIO_MIN_PLAY_CHANNELS (1)
-#define AUDIO_MAX_PLAY_CHANNELS (4)
-#define AUDIO_MIN_REC_CHANNELS  (1)
-#define AUDIO_MAX_REC_CHANNELS  (4)
-
-/*
- * Generic minimum/maximum limits for sample precision
- */
-#define AUDIO_MIN_PLAY_PRECISION        (8)
-#define AUDIO_MAX_PLAY_PRECISION        (32)
-#define AUDIO_MIN_REC_PRECISION         (8)
-#define AUDIO_MAX_REC_PRECISION         (32)
-
-/*
- * Define some convenient names for typical audio ports
- */
-/*
- * output ports (several may be enabled simultaneously)
- */
-#define AUDIO_SPEAKER           0x01    /* output to built-in speaker */
-#define AUDIO_HEADPHONE         0x02    /* output to headphone jack */
-#define AUDIO_LINE_OUT          0x04    /* output to line out    */
-
-/*
- * input ports (usually only one at a time)
- */
-#define AUDIO_MICROPHONE        0x01    /* input from microphone */
-#define AUDIO_LINE_IN           0x02    /* input from line in    */
-#define AUDIO_CD                0x04    /* input from on-board CD inputs */
-#define AUDIO_INTERNAL_CD_IN    AUDIO_CD        /* input from internal CDROM */
-#define AUDIO_ANALOG_LOOPBACK   0x40    /* input from output */
-
-
-/*
- * This macro initializes an audio_info structure to 'harmless' values.
- * Note that (~0) might not be a harmless value for a flag that was
- * a signed int.
- */
-#define AUDIO_INITINFO(i)       {                                       \
-        unsigned int    *__x__;                                         \
-        for (__x__ = (unsigned int *)(i);                               \
-            (char *) __x__ < (((char *)(i)) + sizeof (audio_info_t));   \
-            *__x__++ = ~0);                                             \
-}
-
-/*
- * These allow testing for what the user wants to set 
- */
-#define AUD_INITVALUE   (~0)
-#define Modify(X)       ((unsigned int)(X) != AUD_INITVALUE)
-#define Modifys(X)      ((X) != (unsigned short)AUD_INITVALUE)
-#define Modifyc(X)      ((X) != (unsigned char)AUD_INITVALUE)
-
-/*
- * Parameter for the AUDIO_GETDEV ioctl to determine current
- * audio devices.
- */
-#define MAX_AUDIO_DEV_LEN       (16)
-typedef struct audio_device {
-        char name[MAX_AUDIO_DEV_LEN];
-        char version[MAX_AUDIO_DEV_LEN];
-        char config[MAX_AUDIO_DEV_LEN];
-} audio_device_t;
-
-
-/*
- * Ioctl calls for the audio device.
- */
-
-/*
- * AUDIO_GETINFO retrieves the current state of the audio device.
- *
- * AUDIO_SETINFO copies all fields of the audio_info structure whose
- * values are not set to the initialized value (-1) to the device state.
- * It performs an implicit AUDIO_GETINFO to return the new state of the
- * device.  Note that the record.samples and play.samples fields are set
- * to the last value before the AUDIO_SETINFO took effect.  This allows
- * an application to reset the counters while atomically retrieving the
- * last value.
- *
- * AUDIO_DRAIN suspends the calling process until the write buffers are
- * empty.
- *
- * AUDIO_GETDEV returns a structure of type audio_device_t which contains
- * three strings.  The string "name" is a short identifying string (for
- * example, the SBus Fcode name string), the string "version" identifies
- * the current version of the device, and the "config" string identifies
- * the specific configuration of the audio stream.  All fields are
- * device-dependent -- see the device specific manual pages for details.
- *
- * AUDIO_GETDEV_SUNOS returns a number which is an audio device defined 
- * herein (making it not too portable)
- *
- * AUDIO_FLUSH stops all playback and recording, clears all queued buffers, 
- * resets error counters, and restarts recording and playback as appropriate
- * for the current sampling mode.
- */
-#define AUDIO_GETINFO   _IOR('A', 1, audio_info_t)
-#define AUDIO_SETINFO   _IOWR('A', 2, audio_info_t)
-#define AUDIO_DRAIN     _IO('A', 3)
-#define AUDIO_GETDEV    _IOR('A', 4, audio_device_t)
-#define AUDIO_GETDEV_SUNOS      _IOR('A', 4, int)
-#define AUDIO_FLUSH     _IO('A', 5)
-
-/* Define possible audio hardware configurations for 
- * old SunOS-style AUDIO_GETDEV ioctl */
-#define AUDIO_DEV_UNKNOWN       (0)     /* not defined */
-#define AUDIO_DEV_AMD           (1)     /* audioamd device */
-#define AUDIO_DEV_SPEAKERBOX    (2)     /* dbri device with speakerbox */
-#define AUDIO_DEV_CODEC         (3)     /* dbri device (internal speaker) */
-#define AUDIO_DEV_CS4231        (5)     /* cs4231 device */
-
-/*
- * The following ioctl sets the audio device into an internal loopback mode,
- * if the hardware supports this.  The argument is TRUE to set loopback,
- * FALSE to reset to normal operation.  If the hardware does not support
- * internal loopback, the ioctl should fail with EINVAL.
- * Causes ADC data to be digitally mixed in and sent to the DAC.
- */
-#define AUDIO_DIAG_LOOPBACK     _IOW('A', 101, int)
-
-#endif /* _AUDIOIO_H_ */
diff --git a/include/asm-sparc64/ebus.h b/include/asm-sparc64/ebus.h
index 543e4e500a..7a408a030f 100644
--- a/include/asm-sparc64/ebus.h
+++ b/include/asm-sparc64/ebus.h
@@ -79,6 +79,7 @@ extern int ebus_dma_request(struct ebus_dma_info *p, dma_addr_t bus_addr,
                             size_t len);
 extern void ebus_dma_prepare(struct ebus_dma_info *p, int write);
 extern unsigned int ebus_dma_residue(struct ebus_dma_info *p);
+extern unsigned int ebus_dma_addr(struct ebus_dma_info *p);
 extern void ebus_dma_enable(struct ebus_dma_info *p, int on);
 
 extern struct linux_ebus                *ebus_chain;
diff --git a/include/asm-sparc64/kbio.h b/include/asm-sparc64/kbio.h
deleted file mode 100644
index 3cf496bdf3..0000000000
--- a/include/asm-sparc64/kbio.h
+++ /dev/null
@@ -1,56 +0,0 @@
-#ifndef __LINUX_KBIO_H
-#define __LINUX_KBIO_H
-
-/* Return keyboard type */
-#define KIOCTYPE    _IOR('k', 9, int)
-/* Return Keyboard layout */
-#define KIOCLAYOUT  _IOR('k', 20, int)
-
-enum {
-    TR_NONE,
-    TR_ASCII,                   /* keyboard is in regular state */
-    TR_EVENT,                   /* keystrokes sent as firm events */
-    TR_UNTRANS_EVENT            /* EVENT+up and down+no translation */
-};
-
-/* Return the current keyboard translation */
-#define KIOCGTRANS  _IOR('k', 5, int)
-/* Set the keyboard translation */
-#define KIOCTRANS   _IOW('k', 0, int)
-
-/* Send a keyboard command */
-#define KIOCCMD     _IOW('k', 8, int)
-
-/* Return if keystrokes are being sent to /dev/kbd */
-
-/* Set routing of keystrokes to /dev/kbd */
-#define KIOCSDIRECT _IOW('k', 10, int)
-
-/* Set keyboard leds */
-#define KIOCSLED    _IOW('k', 14, unsigned char)
-
-/* Get keyboard leds */
-#define KIOCGLED    _IOR('k', 15, unsigned char)
-
-/* Used by KIOC[GS]RATE */
-struct kbd_rate {
-        unsigned char delay;    /* Delay in Hz before first repeat.     */
-        unsigned char rate;     /* In characters per second (0..50).    */
-};
-
-/* Set keyboard rate */
-#define KIOCSRATE   _IOW('k', 40, struct kbd_rate)
-
-/* Get keyboard rate */
-#define KIOCGRATE   _IOW('k', 41, struct kbd_rate)
-
-/* Top bit records if the key is up or down */
-#define KBD_UP      0x80
-
-/* Usable information */
-#define KBD_KEYMASK 0x7f
-
-/* All keys up */
-#define KBD_IDLE    0x75
-
-#endif /* __LINUX_KBIO_H */
diff --git a/include/asm-sparc64/kprobes.h b/include/asm-sparc64/kprobes.h
index a8d326a598..7ba845320f 100644
--- a/include/asm-sparc64/kprobes.h
+++ b/include/asm-sparc64/kprobes.h
@@ -3,6 +3,7 @@
 
 #include <linux/config.h>
 #include <linux/types.h>
+#include <linux/percpu.h>
 
 typedef u32 kprobe_opcode_t;
 
@@ -18,6 +19,25 @@ struct arch_specific_insn {
         kprobe_opcode_t insn[MAX_INSN_SIZE];
 };
 
+struct prev_kprobe {
+        struct kprobe *kp;
+        unsigned int status;
+        unsigned long orig_tnpc;
+        unsigned long orig_tstate_pil;
+};
+
+/* per-cpu kprobe control block */
+struct kprobe_ctlblk {
+        unsigned long kprobe_status;
+        unsigned long kprobe_orig_tnpc;
+        unsigned long kprobe_orig_tstate_pil;
+        long *jprobe_saved_esp;
+        struct pt_regs jprobe_saved_regs;
+        struct pt_regs *jprobe_saved_regs_location;
+        struct sparc_stackf jprobe_saved_stack;
+        struct prev_kprobe prev_kprobe;
+};
+
 #ifdef CONFIG_KPROBES
 extern int kprobe_exceptions_notify(struct notifier_block *self,
                                     unsigned long val, void *data);
diff --git a/include/asm-sparc64/mmu_context.h b/include/asm-sparc64/mmu_context.h
index 87c43c6786..08ba72d772 100644
--- a/include/asm-sparc64/mmu_context.h
+++ b/include/asm-sparc64/mmu_context.h
@@ -87,37 +87,35 @@ extern void __flush_tlb_mm(unsigned long, unsigned long);
 static inline void switch_mm(struct mm_struct *old_mm, struct mm_struct *mm, struct task_struct *tsk)
 {
         unsigned long ctx_valid;
+        int cpu;
 
+        /* Note: page_table_lock is used here to serialize switch_mm
+         * and activate_mm, and their calls to get_new_mmu_context.
+         * This use of page_table_lock is unrelated to its other uses.
+         */ 
         spin_lock(&mm->page_table_lock);
-        if (CTX_VALID(mm->context))
-                ctx_valid = 1;
-        else
-                ctx_valid = 0;
+        ctx_valid = CTX_VALID(mm->context);
+        if (!ctx_valid)
+                get_new_mmu_context(mm);
+        spin_unlock(&mm->page_table_lock);
 
         if (!ctx_valid || (old_mm != mm)) {
-                if (!ctx_valid)
-                        get_new_mmu_context(mm);
-
                 load_secondary_context(mm);
                 reload_tlbmiss_state(tsk, mm);
         }
 
-        {
-                int cpu = smp_processor_id();
-
-                /* Even if (mm == old_mm) we _must_ check
-                 * the cpu_vm_mask.  If we do not we could
-                 * corrupt the TLB state because of how
-                 * smp_flush_tlb_{page,range,mm} on sparc64
-                 * and lazy tlb switches work. -DaveM
-                 */
-                if (!ctx_valid || !cpu_isset(cpu, mm->cpu_vm_mask)) {
-                        cpu_set(cpu, mm->cpu_vm_mask);
-                        __flush_tlb_mm(CTX_HWBITS(mm->context),
-                                       SECONDARY_CONTEXT);
-                }
+        /* Even if (mm == old_mm) we _must_ check
+         * the cpu_vm_mask.  If we do not we could
+         * corrupt the TLB state because of how
+         * smp_flush_tlb_{page,range,mm} on sparc64
+         * and lazy tlb switches work. -DaveM
+         */
+        cpu = smp_processor_id();
+        if (!ctx_valid || !cpu_isset(cpu, mm->cpu_vm_mask)) {
+                cpu_set(cpu, mm->cpu_vm_mask);
+                __flush_tlb_mm(CTX_HWBITS(mm->context),
+                               SECONDARY_CONTEXT);
         }
-        spin_unlock(&mm->page_table_lock);
 }
 
 #define deactivate_mm(tsk,mm)   do { } while (0)
@@ -127,6 +125,10 @@ static inline void activate_mm(struct mm_struct *active_mm, struct mm_struct *mm
 {
         int cpu;
 
+        /* Note: page_table_lock is used here to serialize switch_mm
+         * and activate_mm, and their calls to get_new_mmu_context.
+         * This use of page_table_lock is unrelated to its other uses.
+         */ 
         spin_lock(&mm->page_table_lock);
         if (!CTX_VALID(mm->context))
                 get_new_mmu_context(mm);
diff --git a/include/asm-sparc64/ptrace.h b/include/asm-sparc64/ptrace.h
index 6194f771e9..7eba90c6c7 100644
--- a/include/asm-sparc64/ptrace.h
+++ b/include/asm-sparc64/ptrace.h
@@ -94,6 +94,9 @@ struct sparc_trapf {
 #define STACKFRAME32_SZ sizeof(struct sparc_stackf32)
 
 #ifdef __KERNEL__
+
+#define __ARCH_SYS_PTRACE       1
+
 #define force_successful_syscall_return()           \
 do {    current_thread_info()->syscall_noerror = 1; \
 } while (0)
diff --git a/include/asm-sparc64/termios.h b/include/asm-sparc64/termios.h
index 9777a9cca8..ee26a071c6 100644
--- a/include/asm-sparc64/termios.h
+++ b/include/asm-sparc64/termios.h
@@ -38,15 +38,6 @@ struct sunos_ttysize {
         int st_columns; /* Columns on the terminal */
 };
 
-/* Used for packet mode */
-#define TIOCPKT_DATA             0
-#define TIOCPKT_FLUSHREAD        1
-#define TIOCPKT_FLUSHWRITE       2
-#define TIOCPKT_STOP             4
-#define TIOCPKT_START            8
-#define TIOCPKT_NOSTOP          16
-#define TIOCPKT_DOSTOP          32
-
 struct winsize {
         unsigned short ws_row;
         unsigned short ws_col;
diff --git a/include/asm-sparc64/tlb.h b/include/asm-sparc64/tlb.h
index 66138d959d..61c01882b5 100644
--- a/include/asm-sparc64/tlb.h
+++ b/include/asm-sparc64/tlb.h
@@ -58,11 +58,9 @@ static inline struct mmu_gather *tlb_gather_mmu(struct mm_struct *mm, unsigned i
 static inline void tlb_flush_mmu(struct mmu_gather *mp)
 {
         if (mp->need_flush) {
+                free_pages_and_swap_cache(mp->pages, mp->pages_nr);
+                mp->pages_nr = 0;
                 mp->need_flush = 0;
-                if (!tlb_fast_mode(mp)) {
-                        free_pages_and_swap_cache(mp->pages, mp->pages_nr);
-                        mp->pages_nr = 0;
-                }
         }
 
 }
@@ -78,11 +76,9 @@ static inline void tlb_finish_mmu(struct mmu_gather *mp, unsigned long start, un
 {
         tlb_flush_mmu(mp);
 
-        if (mp->fullmm) {
-                if (CTX_VALID(mp->mm->context))
-                        do_flush_tlb_mm(mp->mm);
+        if (mp->fullmm)
                 mp->fullmm = 0;
-        } else
+        else
                 flush_tlb_pending();
 
         /* keep the page table cache within bounds */
@@ -93,11 +89,11 @@ static inline void tlb_finish_mmu(struct mmu_gather *mp, unsigned long start, un
 
 static inline void tlb_remove_page(struct mmu_gather *mp, struct page *page)
 {
-        mp->need_flush = 1;
         if (tlb_fast_mode(mp)) {
                 free_page_and_swap_cache(page);
                 return;
         }
+        mp->need_flush = 1;
         mp->pages[mp->pages_nr++] = page;
         if (mp->pages_nr >= FREE_PTE_NR)
                 tlb_flush_mmu(mp);
diff --git a/include/asm-sparc64/vuid_event.h b/include/asm-sparc64/vuid_event.h
deleted file mode 100644
index 9ef4d17ad0..0000000000
--- a/include/asm-sparc64/vuid_event.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/* SunOS Virtual User Input Device (VUID) compatibility */
-
-typedef struct firm_event {
-        unsigned short id;        /* tag for this event */
-        unsigned char  pair_type; /* unused by X11 */
-        unsigned char  pair;      /* unused by X11 */
-        int            value;     /* VKEY_UP, VKEY_DOWN or delta */
-        struct timeval time;
-} Firm_event;
-
-enum {
-    FE_PAIR_NONE,
-    FE_PAIR_SET,
-    FE_PAIR_DELTA,
-    FE_PAIR_ABSOLUTE
-};
-
-/* VUID stream formats */
-#define VUID_NATIVE     0       /* Native byte stream format */
-#define VUID_FIRM_EVENT 1       /* send firm_event structures */
-
-/* ioctls */
-    /* Set input device byte stream format (any of VUID_{NATIVE,FIRM_EVENT}) */
-#define VUIDSFORMAT   _IOW('v', 1, int)
-    /* Retrieve input device byte stream format */
-#define VUIDGFORMAT   _IOR('v', 2, int)
-
-/* Possible tag values */
-/*    mouse buttons: */
-#define MS_LEFT         0x7f20
-#define MS_MIDDLE       0x7f21
-#define MS_RIGHT        0x7f22
-/*    motion: */
-#define LOC_X_DELTA     0x7f80
-#define LOC_Y_DELTA     0x7f81
-#define LOC_X_ABSOLUTE  0x7f82  /* X compat, unsupported */
-#define LOC_Y_ABSOLUTE  0x7f83  /* X compat, unsupported */
-
-#define VKEY_UP   0
-#define VKEY_DOWN 1
diff --git a/include/asm-um/ldt-i386.h b/include/asm-um/ldt-i386.h
new file mode 100644
index 0000000000..b42662929b
--- /dev/null
+++ b/include/asm-um/ldt-i386.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2004 Fujitsu Siemens Computers GmbH
+ * Licensed under the GPL
+ *
+ * Author: Bodo Stroesser <bstroesser@fujitsu-siemens.com>
+ */
+
+#ifndef __ASM_LDT_I386_H
+#define __ASM_LDT_I386_H
+
+#include "asm/semaphore.h"
+#include "asm/arch/ldt.h"
+
+struct mmu_context_skas;
+extern void ldt_host_info(void);
+extern long init_new_ldt(struct mmu_context_skas * to_mm,
+                         struct mmu_context_skas * from_mm);
+extern void free_ldt(struct mmu_context_skas * mm);
+
+#define LDT_PAGES_MAX \
+        ((LDT_ENTRIES * LDT_ENTRY_SIZE)/PAGE_SIZE)
+#define LDT_ENTRIES_PER_PAGE \
+        (PAGE_SIZE/LDT_ENTRY_SIZE)
+#define LDT_DIRECT_ENTRIES \
+        ((LDT_PAGES_MAX*sizeof(void *))/LDT_ENTRY_SIZE)
+
+struct ldt_entry {
+        __u32 a;
+        __u32 b;
+};
+
+typedef struct uml_ldt {
+        int entry_count;
+        struct semaphore semaphore;
+        union {
+                struct ldt_entry * pages[LDT_PAGES_MAX];
+                struct ldt_entry entries[LDT_DIRECT_ENTRIES];
+        };
+} uml_ldt_t;
+
+/*
+ * macros stolen from include/asm-i386/desc.h
+ */
+#define LDT_entry_a(info) \
+        ((((info)->base_addr & 0x0000ffff) << 16) | ((info)->limit & 0x0ffff))
+
+#define LDT_entry_b(info) \
+        (((info)->base_addr & 0xff000000) | \
+        (((info)->base_addr & 0x00ff0000) >> 16) | \
+        ((info)->limit & 0xf0000) | \
+        (((info)->read_exec_only ^ 1) << 9) | \
+        ((info)->contents << 10) | \
+        (((info)->seg_not_present ^ 1) << 15) | \
+        ((info)->seg_32bit << 22) | \
+        ((info)->limit_in_pages << 23) | \
+        ((info)->useable << 20) | \
+        0x7000)
+
+#define LDT_empty(info) (\
+        (info)->base_addr       == 0    && \
+        (info)->limit           == 0    && \
+        (info)->contents        == 0    && \
+        (info)->read_exec_only  == 1    && \
+        (info)->seg_32bit       == 0    && \
+        (info)->limit_in_pages  == 0    && \
+        (info)->seg_not_present == 1    && \
+        (info)->useable         == 0    )
+
+#endif
diff --git a/include/asm-um/ldt.h b/include/asm-um/ldt.h
index e908439d33..4466ff6de0 100644
--- a/include/asm-um/ldt.h
+++ b/include/asm-um/ldt.h
@@ -1,3 +1,72 @@
+/*
+ * Copyright (C) 2004 Fujitsu Siemens Computers GmbH
+ * Licensed under the GPL
+ *
+ * Author: Bodo Stroesser <bstroesser@fujitsu-siemens.com>
+ */
+
+#ifndef __ASM_LDT_I386_H
+#define __ASM_LDT_I386_H
+
+#include "asm/semaphore.h"
+#include "asm/arch/ldt.h"
+
+struct mmu_context_skas;
+extern void ldt_host_info(void);
+extern long init_new_ldt(struct mmu_context_skas * to_mm,
+                         struct mmu_context_skas * from_mm);
+extern void free_ldt(struct mmu_context_skas * mm);
+
+#define LDT_PAGES_MAX \
+        ((LDT_ENTRIES * LDT_ENTRY_SIZE)/PAGE_SIZE)
+#define LDT_ENTRIES_PER_PAGE \
+        (PAGE_SIZE/LDT_ENTRY_SIZE)
+#define LDT_DIRECT_ENTRIES \
+        ((LDT_PAGES_MAX*sizeof(void *))/LDT_ENTRY_SIZE)
+
+struct ldt_entry {
+        __u32 a;
+        __u32 b;
+};
+
+typedef struct uml_ldt {
+        int entry_count;
+        struct semaphore semaphore;
+        union {
+                struct ldt_entry * pages[LDT_PAGES_MAX];
+                struct ldt_entry entries[LDT_DIRECT_ENTRIES];
+        };
+} uml_ldt_t;
+
+/*
+ * macros stolen from include/asm-i386/desc.h
+ */
+#define LDT_entry_a(info) \
+        ((((info)->base_addr & 0x0000ffff) << 16) | ((info)->limit & 0x0ffff))
+
+#define LDT_entry_b(info) \
+        (((info)->base_addr & 0xff000000) | \
+        (((info)->base_addr & 0x00ff0000) >> 16) | \
+        ((info)->limit & 0xf0000) | \
+        (((info)->read_exec_only ^ 1) << 9) | \
+        ((info)->contents << 10) | \
+        (((info)->seg_not_present ^ 1) << 15) | \
+        ((info)->seg_32bit << 22) | \
+        ((info)->limit_in_pages << 23) | \
+        ((info)->useable << 20) | \
+        0x7000)
+
+#define LDT_empty(info) (\
+        (info)->base_addr       == 0    && \
+        (info)->limit           == 0    && \
+        (info)->contents        == 0    && \
+        (info)->read_exec_only  == 1    && \
+        (info)->seg_32bit       == 0    && \
+        (info)->limit_in_pages  == 0    && \
+        (info)->seg_not_present == 1    && \
+        (info)->useable         == 0    )
+
+#endif
 #ifndef __UM_LDT_H
 #define __UM_LDT_H
 
diff --git a/include/asm-um/mmu_context.h b/include/asm-um/mmu_context.h
index 2edb4f1f78..9a0e48eb54 100644
--- a/include/asm-um/mmu_context.h
+++ b/include/asm-um/mmu_context.h
@@ -29,7 +29,8 @@ static inline void activate_mm(struct mm_struct *old, struct mm_struct *new)
          * possible.
          */
         if (old != new && (current->flags & PF_BORROWED_MM))
-                force_flush_all();
+                CHOOSE_MODE(force_flush_all(),
+                            switch_mm_skas(&new->context.skas.id));
 }
 
 static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, 
diff --git a/include/asm-v850/atomic.h b/include/asm-v850/atomic.h
index 8284aa7363..395268a8c0 100644
--- a/include/asm-v850/atomic.h
+++ b/include/asm-v850/atomic.h
@@ -31,7 +31,7 @@ typedef struct { int counter; } atomic_t;
 #define atomic_read(v)          ((v)->counter)
 #define atomic_set(v,i)         (((v)->counter) = (i))
 
-extern __inline__ int atomic_add_return (int i, volatile atomic_t *v)
+static inline int atomic_add_return (int i, volatile atomic_t *v)
 {
         unsigned long flags;
         int res;
diff --git a/include/asm-v850/bitops.h b/include/asm-v850/bitops.h
index 0e5c2f2108..b91e799763 100644
--- a/include/asm-v850/bitops.h
+++ b/include/asm-v850/bitops.h
@@ -30,7 +30,7 @@
  * ffz = Find First Zero in word. Undefined if no zero exists,
  * so code should check against ~0UL first..
  */
-extern __inline__ unsigned long ffz (unsigned long word)
+static inline unsigned long ffz (unsigned long word)
 {
         unsigned long result = 0;
 
@@ -135,7 +135,7 @@ extern __inline__ unsigned long ffz (unsigned long word)
                              "m" (*((const char *)(addr) + ((nr) >> 3))));    \
      __test_bit_res;                                                          \
   })
-extern __inline__ int __test_bit (int nr, const void *addr)
+static inline int __test_bit (int nr, const void *addr)
 {
         int res;
         __asm__ __volatile__ ("tst1 %1, [%2]; setf nz, %0"
@@ -157,7 +157,7 @@ extern __inline__ int __test_bit (int nr, const void *addr)
 #define find_first_zero_bit(addr, size) \
   find_next_zero_bit ((addr), (size), 0)
 
-extern __inline__ int find_next_zero_bit(const void *addr, int size, int offset)
+static inline int find_next_zero_bit(const void *addr, int size, int offset)
 {
         unsigned long *p = ((unsigned long *) addr) + (offset >> 5);
         unsigned long result = offset & ~31UL;
diff --git a/include/asm-v850/delay.h b/include/asm-v850/delay.h
index 1ce65d48a7..6d028e6b23 100644
--- a/include/asm-v850/delay.h
+++ b/include/asm-v850/delay.h
@@ -16,7 +16,7 @@
 
 #include <asm/param.h>
 
-extern __inline__ void __delay(unsigned long loops)
+static inline void __delay(unsigned long loops)
 {
         if (loops)
                 __asm__ __volatile__ ("1: add -1, %0; bnz 1b"
@@ -33,7 +33,7 @@ extern __inline__ void __delay(unsigned long loops)
 
 extern unsigned long loops_per_jiffy;
 
-extern __inline__ void udelay(unsigned long usecs)
+static inline void udelay(unsigned long usecs)
 {
         register unsigned long full_loops, part_loops;
 
diff --git a/include/asm-v850/hw_irq.h b/include/asm-v850/hw_irq.h
index 4bdc98edb9..a8aab43427 100644
--- a/include/asm-v850/hw_irq.h
+++ b/include/asm-v850/hw_irq.h
@@ -1,7 +1,7 @@
 #ifndef __V850_HW_IRQ_H__
 #define __V850_HW_IRQ_H__
 
-extern inline void hw_resend_irq (struct hw_interrupt_type *h, unsigned int i)
+static inline void hw_resend_irq (struct hw_interrupt_type *h, unsigned int i)
 {
 }
 
diff --git a/include/asm-v850/processor.h b/include/asm-v850/processor.h
index d41f925f51..98f929427d 100644
--- a/include/asm-v850/processor.h
+++ b/include/asm-v850/processor.h
@@ -59,7 +59,7 @@ struct thread_struct {
 
 
 /* Do necessary setup to start up a newly executed thread.  */
-extern inline void start_thread (struct pt_regs *regs,
+static inline void start_thread (struct pt_regs *regs,
                                  unsigned long pc, unsigned long usp)
 {
         regs->pc = pc;
@@ -68,7 +68,7 @@ extern inline void start_thread (struct pt_regs *regs,
 }
 
 /* Free all resources held by a thread. */
-extern inline void release_thread (struct task_struct *dead_task)
+static inline void release_thread (struct task_struct *dead_task)
 {
 }
 
diff --git a/include/asm-v850/semaphore.h b/include/asm-v850/semaphore.h
index df6cdecf6c..735baaf3a1 100644
--- a/include/asm-v850/semaphore.h
+++ b/include/asm-v850/semaphore.h
@@ -24,7 +24,7 @@ struct semaphore {
 #define DECLARE_MUTEX(name)             __DECLARE_SEMAPHORE_GENERIC (name,1)
 #define DECLARE_MUTEX_LOCKED(name)      __DECLARE_SEMAPHORE_GENERIC (name,0)
 
-extern inline void sema_init (struct semaphore *sem, int val)
+static inline void sema_init (struct semaphore *sem, int val)
 {
         *sem = (struct semaphore)__SEMAPHORE_INITIALIZER((*sem),val);
 }
@@ -52,14 +52,14 @@ extern int  __down_interruptible (struct semaphore * sem);
 extern int  __down_trylock (struct semaphore * sem);
 extern void __up (struct semaphore * sem);
 
-extern inline void down (struct semaphore * sem)
+static inline void down (struct semaphore * sem)
 {
         might_sleep();
         if (atomic_dec_return (&sem->count) < 0)
                 __down (sem);
 }
 
-extern inline int down_interruptible (struct semaphore * sem)
+static inline int down_interruptible (struct semaphore * sem)
 {
         int ret = 0;
         might_sleep();
@@ -68,7 +68,7 @@ extern inline int down_interruptible (struct semaphore * sem)
         return ret;
 }
 
-extern inline int down_trylock (struct semaphore *sem)
+static inline int down_trylock (struct semaphore *sem)
 {
         int ret = 0;
         if (atomic_dec_return (&sem->count) < 0)
@@ -76,7 +76,7 @@ extern inline int down_trylock (struct semaphore *sem)
         return ret;
 }
 
-extern inline void up (struct semaphore * sem)
+static inline void up (struct semaphore * sem)
 {
         if (atomic_inc_return (&sem->count) <= 0)
                 __up (sem);
diff --git a/include/asm-v850/system.h b/include/asm-v850/system.h
index 20f4c738c0..107decbd6e 100644
--- a/include/asm-v850/system.h
+++ b/include/asm-v850/system.h
@@ -81,7 +81,7 @@ static inline int irqs_disabled (void)
   ((__typeof__ (*(ptr)))__xchg ((unsigned long)(with), (ptr), sizeof (*(ptr))))
 #define tas(ptr) (xchg ((ptr), 1))
 
-extern inline unsigned long __xchg (unsigned long with,
+static inline unsigned long __xchg (unsigned long with,
                                     __volatile__ void *ptr, int size)
 {
         unsigned long tmp, flags;
diff --git a/include/asm-v850/tlbflush.h b/include/asm-v850/tlbflush.h
index 501e449817..5f2f85f636 100644
--- a/include/asm-v850/tlbflush.h
+++ b/include/asm-v850/tlbflush.h
@@ -56,12 +56,12 @@ static inline void flush_tlb_range(struct vm_area_struct *vma,
         BUG ();
 }
 
-extern inline void flush_tlb_kernel_page(unsigned long addr)
+static inline void flush_tlb_kernel_page(unsigned long addr)
 {
         BUG ();
 }
 
-extern inline void flush_tlb_pgtables(struct mm_struct *mm,
+static inline void flush_tlb_pgtables(struct mm_struct *mm,
                                       unsigned long start, unsigned long end)
 {
         BUG ();
diff --git a/include/asm-v850/uaccess.h b/include/asm-v850/uaccess.h
index 188b28597c..64563c409b 100644
--- a/include/asm-v850/uaccess.h
+++ b/include/asm-v850/uaccess.h
@@ -14,7 +14,7 @@
 #define VERIFY_READ     0
 #define VERIFY_WRITE    1
 
-extern inline int access_ok (int type, const void *addr, unsigned long size)
+static inline int access_ok (int type, const void *addr, unsigned long size)
 {
         /* XXX I guess we should check against real ram bounds at least, and
            possibly make sure ADDR is not within the kernel.
diff --git a/include/asm-v850/unaligned.h b/include/asm-v850/unaligned.h
index 65e3836214..e30b18653a 100644
--- a/include/asm-v850/unaligned.h
+++ b/include/asm-v850/unaligned.h
@@ -82,19 +82,19 @@ extern int __bug_unaligned_x(void *ptr);
         })
 
 
-extern inline void __put_unaligned_2(__u32 __v, register __u8 *__p)
+static inline void __put_unaligned_2(__u32 __v, register __u8 *__p)
 {
         *__p++ = __v;
         *__p++ = __v >> 8;
 }
 
-extern inline void __put_unaligned_4(__u32 __v, register __u8 *__p)
+static inline void __put_unaligned_4(__u32 __v, register __u8 *__p)
 {
         __put_unaligned_2(__v >> 16, __p + 2);
         __put_unaligned_2(__v, __p);
 }
 
-extern inline void __put_unaligned_8(const unsigned long long __v, register __u8 *__p)
+static inline void __put_unaligned_8(const unsigned long long __v, register __u8 *__p)
 {
         /*
          * tradeoff: 8 bytes of stack for all unaligned puts (2
diff --git a/include/asm-x86_64/dma-mapping.h b/include/asm-x86_64/dma-mapping.h
index 54a380efed..36d16dfbac 100644
--- a/include/asm-x86_64/dma-mapping.h
+++ b/include/asm-x86_64/dma-mapping.h
@@ -85,10 +85,33 @@ static inline void dma_sync_single_for_device(struct device *hwdev,
         flush_write_buffers();
 }
 
-#define dma_sync_single_range_for_cpu(dev, dma_handle, offset, size, dir)       \
-        dma_sync_single_for_cpu(dev, dma_handle, size, dir)
-#define dma_sync_single_range_for_device(dev, dma_handle, offset, size, dir)    \
-        dma_sync_single_for_device(dev, dma_handle, size, dir)
+static inline void dma_sync_single_range_for_cpu(struct device *hwdev,
+                                                 dma_addr_t dma_handle,
+                                                 unsigned long offset,
+                                                 size_t size, int direction)
+{
+        if (direction == DMA_NONE)
+                out_of_line_bug();
+
+        if (swiotlb)
+                return swiotlb_sync_single_range_for_cpu(hwdev,dma_handle,offset,size,direction);
+
+        flush_write_buffers();
+}
+
+static inline void dma_sync_single_range_for_device(struct device *hwdev,
+                                                    dma_addr_t dma_handle,
+                                                    unsigned long offset,
+                                                    size_t size, int direction)
+{
+        if (direction == DMA_NONE)
+                out_of_line_bug();
+
+        if (swiotlb)
+                return swiotlb_sync_single_range_for_device(hwdev,dma_handle,offset,size,direction);
+
+        flush_write_buffers();
+}
 
 static inline void dma_sync_sg_for_cpu(struct device *hwdev,
                                        struct scatterlist *sg,
diff --git a/include/asm-x86_64/elf.h b/include/asm-x86_64/elf.h
index a60a35e792..43862cd6a5 100644
--- a/include/asm-x86_64/elf.h
+++ b/include/asm-x86_64/elf.h
@@ -149,6 +149,8 @@ extern void set_personality_64bit(void);
  */
 #define elf_read_implies_exec(ex, executable_stack)     (executable_stack != EXSTACK_DISABLE_X)
 
+struct task_struct;
+
 extern int dump_task_regs (struct task_struct *, elf_gregset_t *);
 extern int dump_task_fpu (struct task_struct *, elf_fpregset_t *);
 
diff --git a/include/asm-x86_64/kprobes.h b/include/asm-x86_64/kprobes.h
index 6d6d883fdf..4dd7a7e148 100644
--- a/include/asm-x86_64/kprobes.h
+++ b/include/asm-x86_64/kprobes.h
@@ -25,6 +25,7 @@
  */
 #include <linux/types.h>
 #include <linux/ptrace.h>
+#include <linux/percpu.h>
 
 struct pt_regs;
 
@@ -48,6 +49,24 @@ struct arch_specific_insn {
         kprobe_opcode_t *insn;
 };
 
+struct prev_kprobe {
+        struct kprobe *kp;
+        unsigned long status;
+        unsigned long old_rflags;
+        unsigned long saved_rflags;
+};
+
+/* per-cpu kprobe control block */
+struct kprobe_ctlblk {
+        unsigned long kprobe_status;
+        unsigned long kprobe_old_rflags;
+        unsigned long kprobe_saved_rflags;
+        long *jprobe_saved_rsp;
+        struct pt_regs jprobe_saved_regs;
+        kprobe_opcode_t jprobes_stack[MAX_STACK_SIZE];
+        struct prev_kprobe prev_kprobe;
+};
+
 /* trap3/1 are intr gates for kprobes.  So, restore the status of IF,
  * if necessary, before executing the original int3/1 (trap) handler.
  */
diff --git a/include/asm-x86_64/pgtable.h b/include/asm-x86_64/pgtable.h
index 7a07196a72..7309fffeec 100644
--- a/include/asm-x86_64/pgtable.h
+++ b/include/asm-x86_64/pgtable.h
@@ -105,6 +105,8 @@ static inline void pgd_clear (pgd_t * pgd)
 
 #define ptep_get_and_clear(mm,addr,xp)  __pte(xchg(&(xp)->pte, 0))
 
+struct mm_struct;
+
 static inline pte_t ptep_get_and_clear_full(struct mm_struct *mm, unsigned long addr, pte_t *ptep, int full)
 {
         pte_t pte;
diff --git a/include/asm-x86_64/swiotlb.h b/include/asm-x86_64/swiotlb.h
index 7cbfd10ecc..dddf1b2186 100644
--- a/include/asm-x86_64/swiotlb.h
+++ b/include/asm-x86_64/swiotlb.h
@@ -15,6 +15,14 @@ extern void swiotlb_sync_single_for_cpu(struct device *hwdev,
 extern void swiotlb_sync_single_for_device(struct device *hwdev,
                                             dma_addr_t dev_addr,
                                             size_t size, int dir);
+extern void swiotlb_sync_single_range_for_cpu(struct device *hwdev,
+                                              dma_addr_t dev_addr,
+                                              unsigned long offset,
+                                              size_t size, int dir);
+extern void swiotlb_sync_single_range_for_device(struct device *hwdev,
+                                                 dma_addr_t dev_addr,
+                                                 unsigned long offset,
+                                                 size_t size, int dir);
 extern void swiotlb_sync_sg_for_cpu(struct device *hwdev,
                                      struct scatterlist *sg, int nelems,
                                      int dir);
diff --git a/include/asm-xtensa/elf.h b/include/asm-xtensa/elf.h
index 64f1f53874..de0667453b 100644
--- a/include/asm-xtensa/elf.h
+++ b/include/asm-xtensa/elf.h
@@ -209,6 +209,8 @@ extern void xtensa_elf_core_copy_regs (xtensa_gregset_t *, struct pt_regs *);
 
 #define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX_32BIT)
 
+struct task_struct;
+
 extern void do_copy_regs (xtensa_gregset_t*, struct pt_regs*,
                           struct task_struct*);
 extern void do_restore_regs (xtensa_gregset_t*, struct pt_regs*,
diff --git a/include/asm-xtensa/pgtable.h b/include/asm-xtensa/pgtable.h
index 987e3b8023..7b15afb70c 100644
--- a/include/asm-xtensa/pgtable.h
+++ b/include/asm-xtensa/pgtable.h
@@ -278,6 +278,8 @@ static inline void update_pte(pte_t *ptep, pte_t pteval)
 #endif
 }
 
+struct mm_struct;
+
 static inline void
 set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, pte_t pteval)
 {
@@ -294,6 +296,7 @@ set_pmd(pmd_t *pmdp, pmd_t pmdval)
 #endif
 }
 
+struct vm_area_struct;
 
 static inline int
 ptep_test_and_clear_young(struct vm_area_struct *vma, unsigned long addr,
diff --git a/include/asm-xtensa/semaphore.h b/include/asm-xtensa/semaphore.h
index 2a10e193b9..f10c3487cd 100644
--- a/include/asm-xtensa/semaphore.h
+++ b/include/asm-xtensa/semaphore.h
@@ -38,6 +38,7 @@ struct semaphore {
 static inline void sema_init (struct semaphore *sem, int val)
 {
         atomic_set(&sem->count, val);
+        sem->sleepers = 0;
         init_waitqueue_head(&sem->wait);
 }
 
diff --git a/include/linux/acct.h b/include/linux/acct.h
index 19f70462b3..93c5b3cdf9 100644
--- a/include/linux/acct.h
+++ b/include/linux/acct.h
@@ -117,12 +117,15 @@ struct acct_v3
 #include <linux/config.h>
 
 #ifdef CONFIG_BSD_PROCESS_ACCT
+struct vfsmount;
 struct super_block;
+extern void acct_auto_close_mnt(struct vfsmount *m);
 extern void acct_auto_close(struct super_block *sb);
 extern void acct_process(long exitcode);
 extern void acct_update_integrals(struct task_struct *tsk);
 extern void acct_clear_integrals(struct task_struct *tsk);
 #else
+#define acct_auto_close_mnt(x)  do { } while (0)
 #define acct_auto_close(x)      do { } while (0)
 #define acct_process(x)         do { } while (0)
 #define acct_update_integrals(x)                do { } while (0)
diff --git a/include/linux/aio.h b/include/linux/aio.h
index 0decf66117..403d71dcb7 100644
--- a/include/linux/aio.h
+++ b/include/linux/aio.h
@@ -183,6 +183,7 @@ struct kioctx {
         struct list_head        active_reqs;    /* used for cancellation */
         struct list_head        run_list;       /* used for kicked reqs */
 
+        /* sys_io_setup currently limits this to an unsigned int */
         unsigned                max_reqs;
 
         struct aio_ring_info    ring_info;
@@ -234,7 +235,7 @@ static inline struct kiocb *list_kiocb(struct list_head *h)
 }
 
 /* for sysctl: */
-extern atomic_t aio_nr;
-extern unsigned aio_max_nr;
+extern unsigned long aio_nr;
+extern unsigned long aio_max_nr;
 
 #endif /* __LINUX__AIO_H */
diff --git a/include/linux/cn_proc.h b/include/linux/cn_proc.h
new file mode 100644
index 0000000000..70ab563173
--- /dev/null
+++ b/include/linux/cn_proc.h
@@ -0,0 +1,127 @@
+/*
+ * cn_proc.h - process events connector
+ *
+ * Copyright (C) Matt Helsley, IBM Corp. 2005
+ * Based on cn_fork.h by Nguyen Anh Quynh and Guillaume Thouvenin
+ * Original copyright notice follows:
+ * Copyright (C) 2005 Nguyen Anh Quynh <aquynh@gmail.com>
+ * Copyright (C) 2005 Guillaume Thouvenin <guillaume.thouvenin@bull.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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 CN_PROC_H
+#define CN_PROC_H
+
+#include <linux/types.h>
+#include <linux/connector.h>
+
+/*
+ * Userspace sends this enum to register with the kernel that it is listening
+ * for events on the connector.
+ */
+enum proc_cn_mcast_op {
+        PROC_CN_MCAST_LISTEN = 1,
+        PROC_CN_MCAST_IGNORE = 2
+};
+
+/*
+ * From the user's point of view, the process
+ * ID is the thread group ID and thread ID is the internal
+ * kernel "pid". So, fields are assigned as follow:
+ *
+ *  In user space     -  In  kernel space
+ *
+ * parent process ID  =  parent->tgid
+ * parent thread  ID  =  parent->pid
+ * child  process ID  =  child->tgid
+ * child  thread  ID  =  child->pid
+ */
+
+struct proc_event {
+        enum what {
+                /* Use successive bits so the enums can be used to record
+                 * sets of events as well
+                 */
+                PROC_EVENT_NONE = 0x00000000,
+                PROC_EVENT_FORK = 0x00000001,
+                PROC_EVENT_EXEC = 0x00000002,
+                PROC_EVENT_UID  = 0x00000004,
+                PROC_EVENT_GID  = 0x00000040,
+                /* "next" should be 0x00000400 */
+                /* "last" is the last process event: exit */
+                PROC_EVENT_EXIT = 0x80000000
+        } what;
+        __u32 cpu;
+        union { /* must be last field of proc_event struct */
+                struct {
+                        __u32 err;
+                } ack;
+
+                struct fork_proc_event {
+                        pid_t parent_pid;
+                        pid_t parent_tgid;
+                        pid_t child_pid;
+                        pid_t child_tgid;
+                } fork;
+
+                struct exec_proc_event {
+                        pid_t process_pid;
+                        pid_t process_tgid;
+                } exec;
+
+                struct id_proc_event {
+                        pid_t process_pid;
+                        pid_t process_tgid;
+                        union {
+                                uid_t ruid; /* current->uid */
+                                gid_t rgid; /* current->gid */
+                        } r;
+                        union {
+                                uid_t euid;
+                                gid_t egid;
+                        } e;
+                } id;
+
+                struct exit_proc_event {
+                        pid_t process_pid;
+                        pid_t process_tgid;
+                        __u32 exit_code, exit_signal;
+                } exit;
+        } event_data;
+};
+
+#ifdef __KERNEL__
+#ifdef CONFIG_PROC_EVENTS
+void proc_fork_connector(struct task_struct *task);
+void proc_exec_connector(struct task_struct *task);
+void proc_id_connector(struct task_struct *task, int which_id);
+void proc_exit_connector(struct task_struct *task);
+#else
+static inline void proc_fork_connector(struct task_struct *task)
+{}
+
+static inline void proc_exec_connector(struct task_struct *task)
+{}
+
+static inline void proc_id_connector(struct task_struct *task,
+                                     int which_id)
+{}
+
+static inline void proc_exit_connector(struct task_struct *task)
+{}
+#endif  /* CONFIG_PROC_EVENTS */
+#endif  /* __KERNEL__ */
+#endif  /* CN_PROC_H */
diff --git a/include/linux/compat_ioctl.h b/include/linux/compat_ioctl.h
index ecb0d39c07..2209ad3499 100644
--- a/include/linux/compat_ioctl.h
+++ b/include/linux/compat_ioctl.h
@@ -10,6 +10,10 @@
 #define ULONG_IOCTL(cmd)  HANDLE_IOCTL((cmd),(ioctl_trans_handler_t)sys_ioctl)
 #endif
 
+
+COMPATIBLE_IOCTL(0x4B50)   /* KDGHWCLK - not in the kernel, but don't complain */
+COMPATIBLE_IOCTL(0x4B51)   /* KDSHWCLK - not in the kernel, but don't complain */
+
 /* Big T */
 COMPATIBLE_IOCTL(TCGETA)
 COMPATIBLE_IOCTL(TCSETA)
@@ -52,13 +56,6 @@ ULONG_IOCTL(TIOCSCTTY)
 COMPATIBLE_IOCTL(TIOCGPTN)
 COMPATIBLE_IOCTL(TIOCSPTLCK)
 COMPATIBLE_IOCTL(TIOCSERGETLSR)
-/* Big F */
-COMPATIBLE_IOCTL(FBIOBLANK)
-COMPATIBLE_IOCTL(FBIOGET_VSCREENINFO)
-COMPATIBLE_IOCTL(FBIOPUT_VSCREENINFO)
-COMPATIBLE_IOCTL(FBIOPAN_DISPLAY)
-COMPATIBLE_IOCTL(FBIOGET_CON2FBMAP)
-COMPATIBLE_IOCTL(FBIOPUT_CON2FBMAP)
 /* Little f */
 COMPATIBLE_IOCTL(FIOCLEX)
 COMPATIBLE_IOCTL(FIONCLEX)
@@ -81,6 +78,8 @@ COMPATIBLE_IOCTL(HDIO_DRIVE_CMD)
 COMPATIBLE_IOCTL(HDIO_DRIVE_TASK)
 COMPATIBLE_IOCTL(HDIO_SET_PIO_MODE)
 COMPATIBLE_IOCTL(HDIO_SET_NICE)
+COMPATIBLE_IOCTL(HDIO_SET_KEEPSETTINGS)
+COMPATIBLE_IOCTL(HDIO_SCAN_HWIF)
 /* 0x02 -- Floppy ioctls */
 COMPATIBLE_IOCTL(FDMSGON)
 COMPATIBLE_IOCTL(FDMSGOFF)
@@ -99,6 +98,7 @@ COMPATIBLE_IOCTL(FDTWADDLE)
 COMPATIBLE_IOCTL(FDFMTTRK)
 COMPATIBLE_IOCTL(FDRAWCMD)
 /* 0x12 */
+COMPATIBLE_IOCTL(BLKRASET)
 COMPATIBLE_IOCTL(BLKROSET)
 COMPATIBLE_IOCTL(BLKROGET)
 COMPATIBLE_IOCTL(BLKRRPART)
@@ -262,6 +262,7 @@ COMPATIBLE_IOCTL(RTC_WKALM_RD)
 /* Little m */
 COMPATIBLE_IOCTL(MTIOCTOP)
 /* Socket level stuff */
+COMPATIBLE_IOCTL(FIOQSIZE)
 COMPATIBLE_IOCTL(FIOSETOWN)
 COMPATIBLE_IOCTL(SIOCSPGRP)
 COMPATIBLE_IOCTL(FIOGETOWN)
diff --git a/include/linux/config.h b/include/linux/config.h
index 9d1c14f7ad..a91f5e55b5 100644
--- a/include/linux/config.h
+++ b/include/linux/config.h
@@ -1,6 +1,8 @@
 #ifndef _LINUX_CONFIG_H
 #define _LINUX_CONFIG_H
-
+/* This file is no longer in use and kept only for backward compatibility.
+ * autoconf.h is now included via -imacros on the commandline
+ */
 #include <linux/autoconf.h>
 
 #endif
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 95952cc1f5..c5769c6585 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -27,6 +27,12 @@
 #define CN_IDX_CONNECTOR                0xffffffff
 #define CN_VAL_CONNECTOR                0xffffffff
 
+/*
+ * Process Events connector unique ids -- used for message routing
+ */
+#define CN_IDX_PROC                     0x1
+#define CN_VAL_PROC                     0x1
+
 #define CN_NETLINK_USERS                1
 
 /*
diff --git a/include/linux/console_struct.h b/include/linux/console_struct.h
index 725be90ef5..f8e5587a0f 100644
--- a/include/linux/console_struct.h
+++ b/include/linux/console_struct.h
@@ -9,6 +9,8 @@
  * to achieve effects such as fast scrolling by changing the origin.
  */
 
+#include <linux/vt.h>
+
 struct vt_struct;
 
 #define NPAR 16
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 1f7b2c0975..43c44530ef 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -42,6 +42,7 @@ struct notifier_block;
 /* Need to know about CPUs going up/down? */
 extern int register_cpu_notifier(struct notifier_block *nb);
 extern void unregister_cpu_notifier(struct notifier_block *nb);
+extern int current_in_cpu_hotplug(void);
 
 int cpu_up(unsigned int cpu);
 
@@ -54,6 +55,10 @@ static inline int register_cpu_notifier(struct notifier_block *nb)
 static inline void unregister_cpu_notifier(struct notifier_block *nb)
 {
 }
+static inline int current_in_cpu_hotplug(void)
+{
+        return 0;
+}
 
 #endif /* CONFIG_SMP */
 extern struct sysdev_class cpu_sysdev_class;
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index ab04b4f9b0..46a2ba6175 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -329,6 +329,7 @@ static inline int d_mountpoint(struct dentry *dentry)
 }
 
 extern struct vfsmount *lookup_mnt(struct vfsmount *, struct dentry *);
+extern struct vfsmount *__lookup_mnt(struct vfsmount *, struct dentry *, int);
 extern struct dentry *lookup_create(struct nameidata *nd, int is_dir);
 
 extern int sysctl_vfs_cache_pressure;
diff --git a/include/linux/dqblk_xfs.h b/include/linux/dqblk_xfs.h
index cb31719ee1..2fda1b2aab 100644
--- a/include/linux/dqblk_xfs.h
+++ b/include/linux/dqblk_xfs.h
@@ -1,22 +1,18 @@
 /*
  * Copyright (c) 1995-2001,2004 Silicon Graphics, Inc.  All Rights Reserved.
  *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2.1 of the GNU Lesser General Public License
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
  * 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.
+ * GNU Lesser 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
- *
- * Contact information: Silicon Graphics, Inc., 1500 Crittenden Lane,
- * Mountain View, CA 94043, USA, or: http://www.sgi.com
+ * You should have received a copy of the GNU Lesset General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 #ifndef _LINUX_DQBLK_XFS_H
 #define _LINUX_DQBLK_XFS_H
@@ -32,7 +28,8 @@
 
 #define XQM_USRQUOTA    0       /* system call user quota type */
 #define XQM_GRPQUOTA    1       /* system call group quota type */
-#define XQM_MAXQUOTAS   2
+#define XQM_PRJQUOTA    2       /* system call project quota type */
+#define XQM_MAXQUOTAS   3
 
 #define Q_XQUOTAON      XQM_CMD(1)      /* enable accounting/enforcement */
 #define Q_XQUOTAOFF     XQM_CMD(2)      /* disable accounting/enforcement */
@@ -40,6 +37,7 @@
 #define Q_XSETQLIM      XQM_CMD(4)      /* set disk limits */
 #define Q_XGETQSTAT     XQM_CMD(5)      /* get quota subsystem status */
 #define Q_XQUOTARM      XQM_CMD(6)      /* free disk space used by dquots */
+#define Q_XQUOTASYNC    XQM_CMD(7)      /* delalloc flush, updates dquots */
 
 /*
  * fs_disk_quota structure:
diff --git a/include/linux/eeprom.h b/include/linux/eeprom.h
deleted file mode 100644
index 38afd9da1d..0000000000
--- a/include/linux/eeprom.h
+++ /dev/null
@@ -1,136 +0,0 @@
-/* credit winbond-840.c
- */
-#include <asm/io.h>
-struct eeprom_ops {
-        void    (*set_cs)(void *ee);
-        void    (*clear_cs)(void *ee);
-};
-
-#define EEPOL_EEDI      0x01
-#define EEPOL_EEDO      0x02
-#define EEPOL_EECLK     0x04
-#define EEPOL_EESEL     0x08
-
-struct eeprom {
-        void *dev;
-        struct eeprom_ops *ops;
-
-        void __iomem *  addr;
-
-        unsigned        ee_addr_bits;
-
-        unsigned        eesel;
-        unsigned        eeclk;
-        unsigned        eedo;
-        unsigned        eedi;
-        unsigned        polarity;
-        unsigned        ee_state;
-
-        spinlock_t      *lock;
-        u32             *cache;
-};
-
-
-u8   eeprom_readb(struct eeprom *ee, unsigned address);
-void eeprom_read(struct eeprom *ee, unsigned address, u8 *bytes,
-                unsigned count);
-void eeprom_writeb(struct eeprom *ee, unsigned address, u8 data);
-void eeprom_write(struct eeprom *ee, unsigned address, u8 *bytes,
-                unsigned count);
-
-/* The EEPROM commands include the alway-set leading bit. */
-enum EEPROM_Cmds {
-        EE_WriteCmd=(5 << 6), EE_ReadCmd=(6 << 6), EE_EraseCmd=(7 << 6),
-};
-
-void setup_ee_mem_bitbanger(struct eeprom *ee, void __iomem *memaddr, int eesel_bit, int eeclk_bit, int eedo_bit, int eedi_bit, unsigned polarity)
-{
-        ee->addr = memaddr;
-        ee->eesel = 1 << eesel_bit;
-        ee->eeclk = 1 << eeclk_bit;
-        ee->eedo = 1 << eedo_bit;
-        ee->eedi = 1 << eedi_bit;
-
-        ee->polarity = polarity;
-
-        *ee->cache = readl(ee->addr);
-}
-
-/* foo. put this in a .c file */
-static inline void eeprom_update(struct eeprom *ee, u32 mask, int pol)
-{
-        unsigned long flags;
-        u32 data;
-
-        spin_lock_irqsave(ee->lock, flags);
-        data = *ee->cache;
-
-        data &= ~mask;
-        if (pol)
-                data |= mask;
-
-        *ee->cache = data;
-//printk("update: %08x\n", data);
-        writel(data, ee->addr);
-        spin_unlock_irqrestore(ee->lock, flags);
-}
-
-void eeprom_clk_lo(struct eeprom *ee)
-{
-        int pol = !!(ee->polarity & EEPOL_EECLK);
-
-        eeprom_update(ee, ee->eeclk, pol);
-        udelay(2);
-}
-
-void eeprom_clk_hi(struct eeprom *ee)
-{
-        int pol = !!(ee->polarity & EEPOL_EECLK);
-
-        eeprom_update(ee, ee->eeclk, !pol);
-        udelay(2);
-}
-
-void eeprom_send_addr(struct eeprom *ee, unsigned address)
-{
-        int pol = !!(ee->polarity & EEPOL_EEDI);
-        unsigned i;
-        address |= 6 << 6;
-
-        /* Shift the read command bits out. */
-        for (i=0; i<11; i++) {
-                eeprom_update(ee, ee->eedi, ((address >> 10) & 1) ^ pol);
-                address <<= 1;
-                eeprom_clk_hi(ee);
-                eeprom_clk_lo(ee);
-        }
-        eeprom_update(ee, ee->eedi, pol);
-}
-
-u16   eeprom_readw(struct eeprom *ee, unsigned address)
-{
-        unsigned i;
-        u16     res = 0;
-
-        eeprom_clk_lo(ee);
-        eeprom_update(ee, ee->eesel, 1 ^ !!(ee->polarity & EEPOL_EESEL));
-        eeprom_send_addr(ee, address);
-
-        for (i=0; i<16; i++) {
-                u32 data;
-                eeprom_clk_hi(ee);
-                res <<= 1;
-                data = readl(ee->addr);
-//printk("eeprom_readw: %08x\n", data);
-                res |= !!(data & ee->eedo) ^ !!(ee->polarity & EEPOL_EEDO);
-                eeprom_clk_lo(ee);
-        }
-        eeprom_update(ee, ee->eesel, 0 ^ !!(ee->polarity & EEPOL_EESEL));
-
-        return res;
-}
-
-
-void eeprom_writeb(struct eeprom *ee, unsigned address, u8 data)
-{
-}
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index cc84934f90..5f49a30eb6 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -48,8 +48,10 @@ static inline void eth_copy_and_sum (struct sk_buff *dest,
 }
 
 /**
- * is_zero_ether_addr - Determine if give Ethernet address is all
- * zeros.
+ * is_zero_ether_addr - Determine if give Ethernet address is all zeros.
+ * @addr: Pointer to a six-byte array containing the Ethernet address
+ *
+ * Return true if the address is all zeroes.
  */
 static inline int is_zero_ether_addr(const u8 *addr)
 {
@@ -57,9 +59,7 @@ static inline int is_zero_ether_addr(const u8 *addr)
 }
 
 /**
- * is_multicast_ether_addr - Determine if the given Ethernet address is a
- * multicast address.
- *
+ * is_multicast_ether_addr - Determine if the Ethernet address is a multicast.
  * @addr: Pointer to a six-byte array containing the Ethernet address
  *
  * Return true if the address is a multicast address.
@@ -69,10 +69,15 @@ static inline int is_multicast_ether_addr(const u8 *addr)
         return ((addr[0] != 0xff) && (0x01 & addr[0]));
 }
 
+/**
+ * is_broadcast_ether_addr - Determine if the Ethernet address is broadcast
+ * @addr: Pointer to a six-byte array containing the Ethernet address
+ *
+ * Return true if the address is the broadcast address.
+ */
 static inline int is_broadcast_ether_addr(const u8 *addr)
 {
-        return ((addr[0] == 0xff) && (addr[1] == 0xff) && (addr[2] == 0xff) &&  
-                (addr[3] == 0xff) && (addr[4] == 0xff) && (addr[5] == 0xff));
+        return (addr[0] & addr[1] & addr[2] & addr[3] & addr[4] & addr[5]) == 0xff;
 }
 
 /**
@@ -108,14 +113,14 @@ static inline void random_ether_addr(u8 *addr)
 /**
  * compare_ether_addr - Compare two Ethernet addresses
  * @addr1: Pointer to a six-byte array containing the Ethernet address
- * @addr2 Pointer other six-byte array containing the Ethernet address
+ * @addr2: Pointer other six-byte array containing the Ethernet address
  *
  * Compare two ethernet addresses, returns 0 if equal
  */
-static inline unsigned compare_ether_addr(const u8 *_a, const u8 *_b)
+static inline unsigned compare_ether_addr(const u8 *addr1, const u8 *addr2)
 {
-        const u16 *a = (const u16 *) _a;
-        const u16 *b = (const u16 *) _b;
+        const u16 *a = (const u16 *) addr1;
+        const u16 *b = (const u16 *) addr2;
 
         BUILD_BUG_ON(ETH_ALEN != 6);
         return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | (a[2] ^ b[2])) != 0;
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index d2c390eff1..93535f0932 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -453,10 +453,11 @@ struct ethtool_ops {
  * it was foced up into this mode or autonegotiated.
  */
 
-/* The forced speed, 10Mb, 100Mb, gigabit, 10GbE. */
+/* The forced speed, 10Mb, 100Mb, gigabit, 2.5Gb, 10GbE. */
 #define SPEED_10                10
 #define SPEED_100               100
 #define SPEED_1000              1000
+#define SPEED_2500              2500
 #define SPEED_10000             10000
 
 /* Duplex, half or full. */
diff --git a/include/linux/fb.h b/include/linux/fb.h
index c698055266..04a58f33ec 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -201,6 +201,14 @@ struct fb_bitfield {
 #define FB_VMODE_SMOOTH_XPAN    512     /* smooth xpan possible (internally used) */
 #define FB_VMODE_CONUPDATE      512     /* don't update x/yoffset       */
 
+/*
+ * Display rotation support
+ */
+#define FB_ROTATE_UR      0
+#define FB_ROTATE_CW      1
+#define FB_ROTATE_UD      2
+#define FB_ROTATE_CCW     3
+
 #define PICOS2KHZ(a) (1000000000UL/(a))
 #define KHZ2PICOS(a) (1000000000UL/(a))
 
@@ -489,9 +497,9 @@ struct fb_cursor_user {
 #define FB_EVENT_MODE_DELETE            0x04
 /*      A driver registered itself */
 #define FB_EVENT_FB_REGISTERED          0x05
-/*      get console to framebuffer mapping */
+/*      CONSOLE-SPECIFIC: get console to framebuffer mapping */
 #define FB_EVENT_GET_CONSOLE_MAP        0x06
-/*      set console to framebuffer mapping */
+/*      CONSOLE-SPECIFIC: set console to framebuffer mapping */
 #define FB_EVENT_SET_CONSOLE_MAP        0x07
 /*      A display blank is requested       */
 #define FB_EVENT_BLANK                  0x08
@@ -500,6 +508,12 @@ struct fb_cursor_user {
 /*      The resolution of the passed in fb_info about to change and
         all vc's should be changed         */
 #define FB_EVENT_MODE_CHANGE_ALL        0x0A
+/*      CONSOLE-SPECIFIC: set console rotation */
+#define FB_EVENT_SET_CON_ROTATE         0x0B
+/*      CONSOLE-SPECIFIC: get console rotation */
+#define FB_EVENT_GET_CON_ROTATE         0x0C
+/*      CONSOLE-SPECIFIC: rotate all consoles */
+#define FB_EVENT_SET_CON_ROTATE_ALL     0x0D
 
 struct fb_event {
         struct fb_info *info;
@@ -810,7 +824,6 @@ struct fb_info {
 extern int fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var); 
 extern int fb_pan_display(struct fb_info *info, struct fb_var_screeninfo *var); 
 extern int fb_blank(struct fb_info *info, int blank);
-extern int soft_cursor(struct fb_info *info, struct fb_cursor *cursor);
 extern void cfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect); 
 extern void cfb_copyarea(struct fb_info *info, const struct fb_copyarea *area); 
 extern void cfb_imageblit(struct fb_info *info, const struct fb_image *image);
@@ -818,8 +831,8 @@ extern void cfb_imageblit(struct fb_info *info, const struct fb_image *image);
 /* drivers/video/fbmem.c */
 extern int register_framebuffer(struct fb_info *fb_info);
 extern int unregister_framebuffer(struct fb_info *fb_info);
-extern int fb_prepare_logo(struct fb_info *fb_info);
-extern int fb_show_logo(struct fb_info *fb_info);
+extern int fb_prepare_logo(struct fb_info *fb_info, int rotate);
+extern int fb_show_logo(struct fb_info *fb_info, int rotate);
 extern char* fb_get_buffer_offset(struct fb_info *info, struct fb_pixmap *buf, u32 size);
 extern void fb_pad_unaligned_buffer(u8 *dst, u32 d_pitch, u8 *src, u32 idx,
                                 u32 height, u32 shift_high, u32 shift_low, u32 mod);
@@ -829,6 +842,7 @@ extern int fb_get_color_depth(struct fb_var_screeninfo *var,
                               struct fb_fix_screeninfo *fix);
 extern int fb_get_options(char *name, char **option);
 extern int fb_new_modelist(struct fb_info *info);
+extern int fb_con_duit(struct fb_info *info, int event, void *data);
 
 extern struct fb_info *registered_fb[FB_MAX];
 extern int num_registered_fb;
@@ -898,11 +912,13 @@ extern struct fb_videomode *fb_match_mode(struct fb_var_screeninfo *var,
                                           struct list_head *head);
 extern struct fb_videomode *fb_find_best_mode(struct fb_var_screeninfo *var,
                                               struct list_head *head);
-extern struct fb_videomode *fb_find_nearest_mode(struct fb_var_screeninfo *var,
+extern struct fb_videomode *fb_find_nearest_mode(struct fb_videomode *mode,
                                                  struct list_head *head);
 extern void fb_destroy_modelist(struct list_head *head);
 extern void fb_videomode_to_modelist(struct fb_videomode *modedb, int num,
                                      struct list_head *head);
+extern struct fb_videomode *fb_find_best_display(struct fb_monspecs *specs,
+                                                 struct list_head *head);
 
 /* drivers/video/fbcmap.c */
 extern int fb_alloc_cmap(struct fb_cmap *cmap, int len, int transp);
diff --git a/include/linux/file.h b/include/linux/file.h
index f5bbd4c508..d3b1a15d5f 100644
--- a/include/linux/file.h
+++ b/include/linux/file.h
@@ -59,9 +59,9 @@ extern void FASTCALL(set_close_on_exec(unsigned int fd, int flag));
 extern void put_filp(struct file *);
 extern int get_unused_fd(void);
 extern void FASTCALL(put_unused_fd(unsigned int fd));
-struct kmem_cache_s;
-extern void filp_ctor(void * objp, struct kmem_cache_s *cachep, unsigned long cflags);
-extern void filp_dtor(void * objp, struct kmem_cache_s *cachep, unsigned long dflags);
+struct kmem_cache;
+extern void filp_ctor(void * objp, struct kmem_cache *cachep, unsigned long cflags);
+extern void filp_dtor(void * objp, struct kmem_cache *cachep, unsigned long dflags);
 
 extern struct file ** alloc_fd_array(int);
 extern void free_fd_array(struct file **, int);
diff --git a/include/linux/font.h b/include/linux/font.h
index 53b129f07f..8aac48c37f 100644
--- a/include/linux/font.h
+++ b/include/linux/font.h
@@ -31,6 +31,7 @@ struct font_desc {
 #define SUN12x22_IDX    7
 #define ACORN8x8_IDX    8
 #define MINI4x6_IDX     9
+#define RL_IDX  10
 
 extern const struct font_desc   font_vga_8x8,
                         font_vga_8x16,
@@ -41,6 +42,7 @@ extern const struct font_desc	font_vga_8x8,
                         font_sun_8x16,
                         font_sun_12x22,
                         font_acorn_8x8,
+                        font_rl,
                         font_mini_4x6;
 
 /* Find a font with a specific name */
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 6d6226732c..cc35b6ac77 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -104,6 +104,10 @@ extern int dir_notify_enable;
 #define MS_MOVE         8192
 #define MS_REC          16384
 #define MS_VERBOSE      32768
+#define MS_UNBINDABLE   (1<<17) /* change to unbindable */
+#define MS_PRIVATE      (1<<18) /* change to private */
+#define MS_SLAVE        (1<<19) /* change to slave */
+#define MS_SHARED       (1<<20) /* change to shared */
 #define MS_POSIXACL     (1<<16) /* VFS does not apply the umask */
 #define MS_ACTIVE       (1<<30)
 #define MS_NOUSER       (1<<31)
@@ -264,6 +268,7 @@ typedef void (dio_iodone_t)(struct kiocb *iocb, loff_t offset,
 #define ATTR_ATTR_FLAG  1024
 #define ATTR_KILL_SUID  2048
 #define ATTR_KILL_SGID  4096
+#define ATTR_FILE       8192
 
 /*
  * This is the Inode Attributes structure, used for notify_change().  It
@@ -283,6 +288,13 @@ struct iattr {
         struct timespec ia_atime;
         struct timespec ia_mtime;
         struct timespec ia_ctime;
+
+        /*
+         * Not an attribute, but an auxilary info for filesystems wanting to
+         * implement an ftruncate() like method.  NOTE: filesystem should
+         * check for (ia_valid & ATTR_FILE), and not for (ia_file != NULL).
+         */
+        struct file     *ia_file;
 };
 
 /*
@@ -862,6 +874,7 @@ static inline void unlock_super(struct super_block * sb)
 /*
  * VFS helper functions..
  */
+extern int vfs_permission(struct nameidata *, int);
 extern int vfs_create(struct inode *, struct dentry *, int, struct nameidata *);
 extern int vfs_mkdir(struct inode *, struct dentry *, int);
 extern int vfs_mknod(struct inode *, struct dentry *, int, dev_t);
@@ -877,6 +890,11 @@ extern int vfs_rename(struct inode *, struct dentry *, struct inode *, struct de
 extern void dentry_unhash(struct dentry *dentry);
 
 /*
+ * VFS file helper functions.
+ */
+extern int file_permission(struct file *, int);
+
+/*
  * File types
  *
  * NOTE! These match bits 12..15 of stat.st_mode
@@ -1088,6 +1106,8 @@ int sync_inode(struct inode *inode, struct writeback_control *wbc);
  * @get_name:       find the name for a given inode in a given directory
  * @get_parent:     find the parent of a given directory
  * @get_dentry:     find a dentry for the inode given a file handle sub-fragment
+ * @find_exported_dentry:
+ *      set by the exporting module to a standard helper function.
  *
  * Description:
  *    The export_operations structure provides a means for nfsd to communicate
@@ -1239,7 +1259,12 @@ extern int unregister_filesystem(struct file_system_type *);
 extern struct vfsmount *kern_mount(struct file_system_type *);
 extern int may_umount_tree(struct vfsmount *);
 extern int may_umount(struct vfsmount *);
+extern void umount_tree(struct vfsmount *, int, struct list_head *);
+extern void release_mounts(struct list_head *);
 extern long do_mount(char *, char *, char *, unsigned long, void *);
+extern struct vfsmount *copy_tree(struct vfsmount *, struct dentry *, int);
+extern void mnt_set_mountpoint(struct vfsmount *, struct dentry *,
+                                  struct vfsmount *);
 
 extern int vfs_statfs(struct super_block *, struct kstatfs *);
 
@@ -1288,7 +1313,7 @@ static inline int break_lease(struct inode *inode, unsigned int mode)
 
 /* fs/open.c */
 
-extern int do_truncate(struct dentry *, loff_t start);
+extern int do_truncate(struct dentry *, loff_t start, struct file *filp);
 extern long do_sys_open(const char __user *filename, int flags, int mode);
 extern struct file *filp_open(const char *, int, int);
 extern struct file * dentry_open(struct dentry *, struct vfsmount *, int);
diff --git a/include/linux/fs_enet_pd.h b/include/linux/fs_enet_pd.h
index bef23bbf86..783c476b86 100644
--- a/include/linux/fs_enet_pd.h
+++ b/include/linux/fs_enet_pd.h
@@ -16,7 +16,6 @@
 #ifndef FS_ENET_PD_H
 #define FS_ENET_PD_H
 
-#include <linux/version.h>
 #include <asm/types.h>
 
 #define FS_ENET_NAME    "fs_enet"
diff --git a/include/linux/fuse.h b/include/linux/fuse.h
index f98854c2ab..b76b558b03 100644
--- a/include/linux/fuse.h
+++ b/include/linux/fuse.h
@@ -14,7 +14,7 @@
 #define FUSE_KERNEL_VERSION 7
 
 /** Minor version number of this interface */
-#define FUSE_KERNEL_MINOR_VERSION 2
+#define FUSE_KERNEL_MINOR_VERSION 3
 
 /** The node ID of the root inode */
 #define FUSE_ROOT_ID 1
@@ -61,6 +61,7 @@ struct fuse_kstatfs {
 #define FATTR_SIZE      (1 << 3)
 #define FATTR_ATIME     (1 << 4)
 #define FATTR_MTIME     (1 << 5)
+#define FATTR_FH        (1 << 6)
 
 /**
  * Flags returned by the OPEN request
@@ -99,7 +100,9 @@ enum fuse_opcode {
         FUSE_OPENDIR       = 27,
         FUSE_READDIR       = 28,
         FUSE_RELEASEDIR    = 29,
-        FUSE_FSYNCDIR      = 30
+        FUSE_FSYNCDIR      = 30,
+        FUSE_ACCESS        = 34,
+        FUSE_CREATE        = 35
 };
 
 /* Conservative buffer size for the client */
@@ -152,12 +155,25 @@ struct fuse_link_in {
 struct fuse_setattr_in {
         __u32   valid;
         __u32   padding;
-        struct fuse_attr attr;
+        __u64   fh;
+        __u64   size;
+        __u64   unused1;
+        __u64   atime;
+        __u64   mtime;
+        __u64   unused2;
+        __u32   atimensec;
+        __u32   mtimensec;
+        __u32   unused3;
+        __u32   mode;
+        __u32   unused4;
+        __u32   uid;
+        __u32   gid;
+        __u32   unused5;
 };
 
 struct fuse_open_in {
         __u32   flags;
-        __u32   padding;
+        __u32   mode;
 };
 
 struct fuse_open_out {
@@ -222,6 +238,11 @@ struct fuse_getxattr_out {
         __u32   padding;
 };
 
+struct fuse_access_in {
+        __u32   mask;
+        __u32   padding;
+};
+
 struct fuse_init_in_out {
         __u32   major;
         __u32   minor;
diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h
index 1ce4b54caa..74abaecdb5 100644
--- a/include/linux/i2c-id.h
+++ b/include/linux/i2c-id.h
@@ -27,10 +27,10 @@
  * ---- Driver types -----------------------------------------------------
  *       device id name + number        function description, i2c address(es)
  *
- *  Range 1000-1999 range is defined in sensors/sensors.h 
- *  Range 0x100 - 0x1ff is for V4L2 Common Components 
+ *  Range 1000-1999 range is defined in sensors/sensors.h
+ *  Range 0x100 - 0x1ff is for V4L2 Common Components
  *  Range 0xf000 - 0xffff is reserved for local experimentation, and should
- *        never be used in official drivers 
+ *        never be used in official drivers
  */
 
 #define I2C_DRIVERID_MSP3400     1
@@ -99,7 +99,14 @@
 #define I2C_DRIVERID_MAX6900    63      /* MAX6900 real-time clock      */
 #define I2C_DRIVERID_SAA7114H   64      /* video decoder                */
 #define I2C_DRIVERID_DS1374     65      /* DS1374 real time clock       */
-
+#define I2C_DRIVERID_TDA9874    66      /* TV sound decoder             */
+#define I2C_DRIVERID_SAA6752HS  67      /* MPEG2 encoder                */
+#define I2C_DRIVERID_TVEEPROM   68      /* TV EEPROM                    */
+#define I2C_DRIVERID_WM8775     69      /* wm8775 audio processor       */
+#define I2C_DRIVERID_CS53L32A   70      /* cs53l32a audio processor     */
+#define I2C_DRIVERID_CX25840    71      /* cx2584x video encoder        */
+#define I2C_DRIVERID_SAA7127    72      /* saa7124 video encoder        */
+#define I2C_DRIVERID_SAA711X    73      /* saa711x video encoders       */
 
 #define I2C_DRIVERID_EXP0       0xF0    /* experimental use id's        */
 #define I2C_DRIVERID_EXP1       0xF1
@@ -111,7 +118,7 @@
 #define I2C_DRIVERID_ARP        902    /* SMBus ARP Client              */
 #define I2C_DRIVERID_ALERT      903    /* SMBus Alert Responder Client  */
 
-/* IDs --   Use DRIVERIDs 1000-1999 for sensors. 
+/* IDs --   Use DRIVERIDs 1000-1999 for sensors.
    These were originally in sensors.h in the lm_sensors package */
 #define I2C_DRIVERID_LM78 1002
 #define I2C_DRIVERID_LM75 1003
@@ -190,6 +197,7 @@
 #define I2C_HW_B_NVIDIA         0x01001c /* nvidia framebuffer driver */
 #define I2C_HW_B_SAVAGE         0x01001d /* savage framebuffer driver */
 #define I2C_HW_B_RADEON         0x01001e /* radeon framebuffer driver */
+#define I2C_HW_B_EM28XX         0x01001f /* em28xx video capture cards */
 
 /* --- PCF 8584 based algorithms                                        */
 #define I2C_HW_P_LP             0x020000 /* Parallel port interface */
diff --git a/include/linux/if_ppp.h b/include/linux/if_ppp.h
index 572aff7daa..768372f07c 100644
--- a/include/linux/if_ppp.h
+++ b/include/linux/if_ppp.h
@@ -21,7 +21,7 @@
  */
 
 /*
- *  ==FILEVERSION 20000724==
+ *  ==FILEVERSION 20050812==
  *
  *  NOTE TO MAINTAINERS:
  *     If you modify this file at all, please set the above date.
@@ -35,6 +35,8 @@
 #ifndef _IF_PPP_H_
 #define _IF_PPP_H_
 
+#include <linux/compiler.h>
+
 /*
  * Packet sizes
  */
@@ -70,7 +72,8 @@
 #define SC_LOG_RAWIN    0x00080000      /* log all chars received */
 #define SC_LOG_FLUSH    0x00100000      /* log all chars flushed */
 #define SC_SYNC         0x00200000      /* synchronous serial mode */
-#define SC_MASK         0x0f200fff      /* bits that user can change */
+#define SC_MUST_COMP    0x00400000      /* no uncompressed packets may be sent or received */
+#define SC_MASK         0x0f600fff      /* bits that user can change */
 
 /* state bits */
 #define SC_XMIT_BUSY    0x10000000      /* (used by isdn_ppp?) */
diff --git a/include/linux/if_wanpipe_common.h b/include/linux/if_wanpipe_common.h
index f25fec8ee2..6e5461d69f 100644
--- a/include/linux/if_wanpipe_common.h
+++ b/include/linux/if_wanpipe_common.h
@@ -17,8 +17,6 @@
 #ifndef _WANPIPE_SOCK_DRIVER_COMMON_H
 #define _WANPIPE_SOCK_DRIVER_COMMON_H
 
-#include <linux/version.h>
-
 typedef struct {
         struct net_device *slave;
         atomic_t packet_sent;
diff --git a/include/linux/input.h b/include/linux/input.h
index f623c745c2..3c5823368d 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -1007,7 +1007,7 @@ static inline void input_put_device(struct input_dev *dev)
         class_device_put(&dev->cdev);
 }
 
-void input_register_device(struct input_dev *);
+int input_register_device(struct input_dev *);
 void input_unregister_device(struct input_dev *);
 
 void input_register_handler(struct input_handler *);
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index 18d010bee6..cd6bd001ba 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -94,7 +94,7 @@ extern struct resource iomem_resource;
 extern int request_resource(struct resource *root, struct resource *new);
 extern struct resource * ____request_resource(struct resource *root, struct resource *new);
 extern int release_resource(struct resource *new);
-extern int insert_resource(struct resource *parent, struct resource *new);
+extern __deprecated_for_modules int insert_resource(struct resource *parent, struct resource *new);
 extern int allocate_resource(struct resource *root, struct resource *new,
                              unsigned long size,
                              unsigned long min, unsigned long max,
diff --git a/include/linux/ipmi.h b/include/linux/ipmi.h
index 938d55b813..d6276e60b3 100644
--- a/include/linux/ipmi.h
+++ b/include/linux/ipmi.h
@@ -256,10 +256,7 @@ struct ipmi_recv_msg
 };
 
 /* Allocate and free the receive message. */
-static inline void ipmi_free_recv_msg(struct ipmi_recv_msg *msg)
-{
-        msg->done(msg);
-}
+void ipmi_free_recv_msg(struct ipmi_recv_msg *msg);
 
 struct ipmi_user_hndl
 {
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 69681c3b1f..c516382fbe 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -10,6 +10,7 @@
  */
 
 #include <linux/config.h>
+#include <asm/smp.h>            /* cpu_online_map */
 
 #if !defined(CONFIG_ARCH_S390)
 
diff --git a/include/linux/istallion.h b/include/linux/istallion.h
index 5f4ee646c1..1f996621bc 100644
--- a/include/linux/istallion.h
+++ b/include/linux/istallion.h
@@ -21,8 +21,6 @@
  *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#include <linux/version.h>
-
 /*****************************************************************************/
 #ifndef _ISTALLION_H
 #define _ISTALLION_H
diff --git a/include/linux/jbd.h b/include/linux/jbd.h
index be197eb900..aa56172c6f 100644
--- a/include/linux/jbd.h
+++ b/include/linux/jbd.h
@@ -611,6 +611,9 @@ struct transaction_s
  * @j_revoke: The revoke table - maintains the list of revoked blocks in the
  *     current transaction.
  * @j_revoke_table: alternate revoke tables for j_revoke
+ * @j_wbuf: array of buffer_heads for journal_commit_transaction
+ * @j_wbufsize: maximum number of buffer_heads allowed in j_wbuf, the
+ *      number that will fit in j_blocksize
  * @j_private: An opaque pointer to fs-private information.
  */
 
diff --git a/include/linux/jffs2.h b/include/linux/jffs2.h
index 419fc953ac..cf792bb3c7 100644
--- a/include/linux/jffs2.h
+++ b/include/linux/jffs2.h
@@ -5,10 +5,10 @@
  *
  * Created by David Woodhouse <dwmw2@infradead.org>
  *
- * For licensing information, see the file 'LICENCE' in the 
+ * For licensing information, see the file 'LICENCE' in the
  * jffs2 directory.
  *
- * $Id: jffs2.h,v 1.34 2004/11/16 20:36:14 dwmw2 Exp $
+ * $Id: jffs2.h,v 1.38 2005/09/26 11:37:23 havasi Exp $
  *
  */
 
@@ -28,6 +28,9 @@
 #define JFFS2_EMPTY_BITMASK 0xffff
 #define JFFS2_DIRTY_BITMASK 0x0000
 
+/* Summary node MAGIC marker */
+#define JFFS2_SUM_MAGIC 0x02851885
+
 /* We only allow a single char for length, and 0xFF is empty flash so
    we don't want it confused with a real length. Hence max 254.
 */
@@ -43,8 +46,6 @@
 #define JFFS2_COMPR_COPY        0x04
 #define JFFS2_COMPR_DYNRUBIN    0x05
 #define JFFS2_COMPR_ZLIB        0x06
-#define JFFS2_COMPR_LZO         0x07
-#define JFFS2_COMPR_LZARI       0x08
 /* Compatibility flags. */
 #define JFFS2_COMPAT_MASK 0xc000      /* What do to if an unknown nodetype is found */
 #define JFFS2_NODE_ACCURATE 0x2000
@@ -62,15 +63,17 @@
 #define JFFS2_NODETYPE_CLEANMARKER (JFFS2_FEATURE_RWCOMPAT_DELETE | JFFS2_NODE_ACCURATE | 3)
 #define JFFS2_NODETYPE_PADDING (JFFS2_FEATURE_RWCOMPAT_DELETE | JFFS2_NODE_ACCURATE | 4)
 
+#define JFFS2_NODETYPE_SUMMARY (JFFS2_FEATURE_RWCOMPAT_DELETE | JFFS2_NODE_ACCURATE | 6)
+
 // Maybe later...
 //#define JFFS2_NODETYPE_CHECKPOINT (JFFS2_FEATURE_RWCOMPAT_DELETE | JFFS2_NODE_ACCURATE | 3)
 //#define JFFS2_NODETYPE_OPTIONS (JFFS2_FEATURE_RWCOMPAT_COPY | JFFS2_NODE_ACCURATE | 4)
 
 
-#define JFFS2_INO_FLAG_PREREAD    1     /* Do read_inode() for this one at 
-                                           mount time, don't wait for it to 
+#define JFFS2_INO_FLAG_PREREAD    1     /* Do read_inode() for this one at
+                                           mount time, don't wait for it to
                                            happen later */
-#define JFFS2_INO_FLAG_USERCOMPR  2     /* User has requested a specific 
+#define JFFS2_INO_FLAG_USERCOMPR  2     /* User has requested a specific
                                            compression type */
 
 
@@ -101,7 +104,7 @@ struct jffs2_unknown_node
 struct jffs2_raw_dirent
 {
         jint16_t magic;
-        jint16_t nodetype;      /* == JFFS_NODETYPE_DIRENT */
+        jint16_t nodetype;      /* == JFFS2_NODETYPE_DIRENT */
         jint32_t totlen;
         jint32_t hdr_crc;
         jint32_t pino;
@@ -117,7 +120,7 @@ struct jffs2_raw_dirent
 } __attribute__((packed));
 
 /* The JFFS2 raw inode structure: Used for storage on physical media.  */
-/* The uid, gid, atime, mtime and ctime members could be longer, but 
+/* The uid, gid, atime, mtime and ctime members could be longer, but
    are left like this for space efficiency. If and when people decide
    they really need them extended, it's simple enough to add support for
    a new type of raw node.
@@ -125,7 +128,7 @@ struct jffs2_raw_dirent
 struct jffs2_raw_inode
 {
         jint16_t magic;      /* A constant magic number.  */
-        jint16_t nodetype;   /* == JFFS_NODETYPE_INODE */
+        jint16_t nodetype;   /* == JFFS2_NODETYPE_INODE */
         jint32_t totlen;     /* Total length of this node (inc data, etc.) */
         jint32_t hdr_crc;
         jint32_t ino;        /* Inode number.  */
@@ -148,9 +151,25 @@ struct jffs2_raw_inode
         uint8_t data[0];
 } __attribute__((packed));
 
-union jffs2_node_union {
+struct jffs2_raw_summary
+{
+        jint16_t magic;
+        jint16_t nodetype;      /* = JFFS2_NODETYPE_SUMMARY */
+        jint32_t totlen;
+        jint32_t hdr_crc;
+        jint32_t sum_num;       /* number of sum entries*/
+        jint32_t cln_mkr;       /* clean marker size, 0 = no cleanmarker */
+        jint32_t padded;        /* sum of the size of padding nodes */
+        jint32_t sum_crc;       /* summary information crc */
+        jint32_t node_crc;      /* node crc */
+        jint32_t sum[0];        /* inode summary info */
+} __attribute__((packed));
+
+union jffs2_node_union
+{
         struct jffs2_raw_inode i;
         struct jffs2_raw_dirent d;
+        struct jffs2_raw_summary s;
         struct jffs2_unknown_node u;
 };
 
diff --git a/include/linux/jffs2_fs_i.h b/include/linux/jffs2_fs_i.h
index 6dbb1cce66..ef85ab5630 100644
--- a/include/linux/jffs2_fs_i.h
+++ b/include/linux/jffs2_fs_i.h
@@ -1,4 +1,4 @@
-/* $Id: jffs2_fs_i.h,v 1.17 2004/11/11 23:51:27 dwmw2 Exp $ */
+/* $Id: jffs2_fs_i.h,v 1.19 2005/11/07 11:14:52 gleixner Exp $ */
 
 #ifndef _JFFS2_FS_I
 #define _JFFS2_FS_I
@@ -25,13 +25,16 @@ struct jffs2_inode_info {
         /* There may be one datanode which isn't referenced by any of the
            above fragments, if it contains a metadata update but no actual
            data - or if this is a directory inode */
-        /* This also holds the _only_ dnode for symlinks/device nodes, 
+        /* This also holds the _only_ dnode for symlinks/device nodes,
            etc. */
         struct jffs2_full_dnode *metadata;
 
         /* Directory entries */
         struct jffs2_full_dirent *dents;
 
+        /* The target path if this is the inode of a symlink */
+        unsigned char *target;
+
         /* Some stuff we just have to keep in-core at all times, for each inode. */
         struct jffs2_inode_cache *inocache;
 
diff --git a/include/linux/jffs2_fs_sb.h b/include/linux/jffs2_fs_sb.h
index 1e21546622..4bcfb55702 100644
--- a/include/linux/jffs2_fs_sb.h
+++ b/include/linux/jffs2_fs_sb.h
@@ -1,4 +1,4 @@
-/* $Id: jffs2_fs_sb.h,v 1.52 2005/05/19 16:12:17 gleixner Exp $ */
+/* $Id: jffs2_fs_sb.h,v 1.54 2005/09/21 13:37:34 dedekind Exp $ */
 
 #ifndef _JFFS2_FS_SB
 #define _JFFS2_FS_SB
@@ -20,7 +20,7 @@
 struct jffs2_inodirty;
 
 /* A struct for the overall file system control.  Pointers to
-   jffs2_sb_info structs are named `c' in the source code.  
+   jffs2_sb_info structs are named `c' in the source code.
    Nee jffs_control
 */
 struct jffs2_sb_info {
@@ -35,7 +35,7 @@ struct jffs2_sb_info {
         struct completion gc_thread_start; /* GC thread start completion */
         struct completion gc_thread_exit; /* GC thread exit completion port */
 
-        struct semaphore alloc_sem;     /* Used to protect all the following 
+        struct semaphore alloc_sem;     /* Used to protect all the following
                                            fields, and also to protect against
                                            out-of-order writing of nodes. And GC. */
         uint32_t cleanmarker_size;      /* Size of an _inline_ CLEANMARKER
@@ -64,7 +64,7 @@ struct jffs2_sb_info {
         uint32_t nospc_dirty_size;
 
         uint32_t nr_blocks;
-        struct jffs2_eraseblock *blocks;        /* The whole array of blocks. Used for getting blocks 
+        struct jffs2_eraseblock *blocks;        /* The whole array of blocks. Used for getting blocks
                                                  * from the offset (blocks[ofs / sector_size]) */
         struct jffs2_eraseblock *nextblock;     /* The block we're currently filling */
 
@@ -82,25 +82,26 @@ struct jffs2_sb_info {
         struct list_head bad_list;              /* Bad blocks. */
         struct list_head bad_used_list;         /* Bad blocks with valid data in. */
 
-        spinlock_t erase_completion_lock;       /* Protect free_list and erasing_list 
+        spinlock_t erase_completion_lock;       /* Protect free_list and erasing_list
                                                    against erase completion handler */
         wait_queue_head_t erase_wait;           /* For waiting for erases to complete */
 
         wait_queue_head_t inocache_wq;
         struct jffs2_inode_cache **inocache_list;
         spinlock_t inocache_lock;
-        
+
         /* Sem to allow jffs2_garbage_collect_deletion_dirent to
-           drop the erase_completion_lock while it's holding a pointer 
+           drop the erase_completion_lock while it's holding a pointer
            to an obsoleted node. I don't like this. Alternatives welcomed. */
         struct semaphore erase_free_sem;
 
+        uint32_t wbuf_pagesize; /* 0 for NOR and other flashes with no wbuf */
+
 #ifdef CONFIG_JFFS2_FS_WRITEBUFFER
         /* Write-behind buffer for NAND flash */
         unsigned char *wbuf;
         uint32_t wbuf_ofs;
         uint32_t wbuf_len;
-        uint32_t wbuf_pagesize;
         struct jffs2_inodirty *wbuf_inodes;
 
         struct rw_semaphore wbuf_sem;   /* Protects the write buffer */
@@ -112,6 +113,8 @@ struct jffs2_sb_info {
         uint32_t fsdata_len;
 #endif
 
+        struct jffs2_summary *summary;          /* Summary information */
+
         /* OS-private pointer for getting back to master superblock info */
         void *os_priv;
 };
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index f1925ccc9f..b1e407a4fb 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -168,7 +168,7 @@ static inline void console_verbose(void)
 
 extern void bust_spinlocks(int yes);
 extern int oops_in_progress;            /* If set, an oops, panic(), BUG() or die() is in progress */
-extern int panic_timeout;
+extern __deprecated_for_modules int panic_timeout;
 extern int panic_on_oops;
 extern int tainted;
 extern const char *print_tainted(void);
@@ -266,7 +266,6 @@ extern void dump_stack(void);
 
 /**
  * container_of - cast a member of a structure out to the containing structure
- *
  * @ptr:        the pointer to the member.
  * @type:       the type of the container struct this is embedded in.
  * @member:     the name of the member within the struct.
diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h
index dba27749b4..a484572c30 100644
--- a/include/linux/kernel_stat.h
+++ b/include/linux/kernel_stat.h
@@ -6,6 +6,7 @@
 #include <linux/smp.h>
 #include <linux/threads.h>
 #include <linux/percpu.h>
+#include <linux/cpumask.h>
 #include <asm/cputime.h>
 
 /*
@@ -43,11 +44,10 @@ extern unsigned long long nr_context_switches(void);
  */
 static inline int kstat_irqs(int irq)
 {
-        int i, sum=0;
+        int cpu, sum = 0;
 
-        for (i = 0; i < NR_CPUS; i++)
-                if (cpu_possible(i))
-                        sum += kstat_cpu(i).irqs[irq];
+        for_each_cpu(cpu)
+                sum += kstat_cpu(cpu).irqs[irq];
 
         return sum;
 }
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index e30afdca79..e373c4a9de 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -33,6 +33,9 @@
 #include <linux/list.h>
 #include <linux/notifier.h>
 #include <linux/smp.h>
+#include <linux/percpu.h>
+#include <linux/spinlock.h>
+#include <linux/rcupdate.h>
 
 #include <asm/kprobes.h>
 
@@ -106,6 +109,9 @@ struct jprobe {
         kprobe_opcode_t *entry; /* probe handling code to jump to */
 };
 
+DECLARE_PER_CPU(struct kprobe *, current_kprobe);
+DECLARE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk);
+
 #ifdef ARCH_SUPPORTS_KRETPROBES
 extern void arch_prepare_kretprobe(struct kretprobe *rp, struct pt_regs *regs);
 #else /* ARCH_SUPPORTS_KRETPROBES */
@@ -142,17 +148,7 @@ struct kretprobe_instance {
 };
 
 #ifdef CONFIG_KPROBES
-/* Locks kprobe: irq must be disabled */
-void lock_kprobes(void);
-void unlock_kprobes(void);
-
-/* kprobe running now on this CPU? */
-static inline int kprobe_running(void)
-{
-        extern unsigned int kprobe_cpu;
-        return kprobe_cpu == smp_processor_id();
-}
-
+extern spinlock_t kretprobe_lock;
 extern int arch_prepare_kprobe(struct kprobe *p);
 extern void arch_copy_kprobe(struct kprobe *p);
 extern void arch_arm_kprobe(struct kprobe *p);
@@ -163,10 +159,26 @@ extern void show_registers(struct pt_regs *regs);
 extern kprobe_opcode_t *get_insn_slot(void);
 extern void free_insn_slot(kprobe_opcode_t *slot);
 
-/* Get the kprobe at this addr (if any).  Must have called lock_kprobes */
+/* Get the kprobe at this addr (if any) - called with preemption disabled */
 struct kprobe *get_kprobe(void *addr);
 struct hlist_head * kretprobe_inst_table_head(struct task_struct *tsk);
 
+/* kprobe_running() will just return the current_kprobe on this CPU */
+static inline struct kprobe *kprobe_running(void)
+{
+        return (__get_cpu_var(current_kprobe));
+}
+
+static inline void reset_current_kprobe(void)
+{
+        __get_cpu_var(current_kprobe) = NULL;
+}
+
+static inline struct kprobe_ctlblk *get_kprobe_ctlblk(void)
+{
+        return (&__get_cpu_var(kprobe_ctlblk));
+}
+
 int register_kprobe(struct kprobe *p);
 void unregister_kprobe(struct kprobe *p);
 int setjmp_pre_handler(struct kprobe *, struct pt_regs *);
@@ -183,9 +195,9 @@ void add_rp_inst(struct kretprobe_instance *ri);
 void kprobe_flush_task(struct task_struct *tk);
 void recycle_rp_inst(struct kretprobe_instance *ri);
 #else /* CONFIG_KPROBES */
-static inline int kprobe_running(void)
+static inline struct kprobe *kprobe_running(void)
 {
-        return 0;
+        return NULL;
 }
 static inline int register_kprobe(struct kprobe *p)
 {
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 0ba3af7a12..6f0752219f 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -155,6 +155,10 @@ enum {
         ATA_SHIFT_UDMA          = 0,
         ATA_SHIFT_MWDMA         = 8,
         ATA_SHIFT_PIO           = 11,
+
+        /* size of buffer to pad xfers ending on unaligned boundaries */
+        ATA_DMA_PAD_SZ          = 4,
+        ATA_DMA_PAD_BUF_SZ      = ATA_DMA_PAD_SZ * ATA_MAX_QUEUE,
         
         /* Masks for port functions */
         ATA_PORT_PRIMARY        = (1 << 0),
@@ -210,7 +214,7 @@ struct ata_probe_ent {
         struct list_head        node;
         struct device           *dev;
         const struct ata_port_operations *port_ops;
-        Scsi_Host_Template      *sht;
+        struct scsi_host_template *sht;
         struct ata_ioports      port[ATA_MAX_PORTS];
         unsigned int            n_ports;
         unsigned int            hard_port_no;
@@ -249,9 +253,12 @@ struct ata_queued_cmd {
         unsigned long           flags;          /* ATA_QCFLAG_xxx */
         unsigned int            tag;
         unsigned int            n_elem;
+        unsigned int            orig_n_elem;
 
         int                     dma_dir;
 
+        unsigned int            pad_len;
+
         unsigned int            nsect;
         unsigned int            cursect;
 
@@ -262,9 +269,11 @@ struct ata_queued_cmd {
         unsigned int            cursg_ofs;
 
         struct scatterlist      sgent;
+        struct scatterlist      pad_sgent;
         void                    *buf_virt;
 
-        struct scatterlist      *sg;
+        /* DO NOT iterate over __sg manually, use ata_for_each_sg() */
+        struct scatterlist      *__sg;
 
         ata_qc_cb_t             complete_fn;
 
@@ -310,6 +319,9 @@ struct ata_port {
         struct ata_prd          *prd;    /* our SG list */
         dma_addr_t              prd_dma; /* and its DMA mapping */
 
+        void                    *pad;   /* array of DMA pad buffers */
+        dma_addr_t              pad_dma;
+
         struct ata_ioports      ioaddr; /* ATA cmd/ctl/dma register blocks */
 
         u8                      ctl;    /* cache of ATA control register */
@@ -386,7 +398,7 @@ struct ata_port_operations {
 };
 
 struct ata_port_info {
-        Scsi_Host_Template      *sht;
+        struct scsi_host_template *sht;
         unsigned long           host_flags;
         unsigned long           pio_mask;
         unsigned long           mwdma_mask;
@@ -421,7 +433,7 @@ extern void ata_pci_remove_one (struct pci_dev *pdev);
 #endif /* CONFIG_PCI */
 extern int ata_device_add(const struct ata_probe_ent *ent);
 extern void ata_host_set_remove(struct ata_host_set *host_set);
-extern int ata_scsi_detect(Scsi_Host_Template *sht);
+extern int ata_scsi_detect(struct scsi_host_template *sht);
 extern int ata_scsi_ioctl(struct scsi_device *dev, int cmd, void __user *arg);
 extern int ata_scsi_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *));
 extern int ata_scsi_error(struct Scsi_Host *host);
@@ -512,6 +524,31 @@ extern int pci_test_config_bits(struct pci_dev *pdev, const struct pci_bits *bit
 #endif /* CONFIG_PCI */
 
 
+static inline int
+ata_sg_is_last(struct scatterlist *sg, struct ata_queued_cmd *qc)
+{
+        if (sg == &qc->pad_sgent)
+                return 1;
+        if (qc->pad_len)
+                return 0;
+        if (((sg - qc->__sg) + 1) == qc->n_elem)
+                return 1;
+        return 0;
+}
+
+static inline struct scatterlist *
+ata_qc_next_sg(struct scatterlist *sg, struct ata_queued_cmd *qc)
+{
+        if (sg == &qc->pad_sgent)
+                return NULL;
+        if (++sg - qc->__sg < qc->n_elem)
+                return sg;
+        return qc->pad_len ? &qc->pad_sgent : NULL;
+}
+
+#define ata_for_each_sg(sg, qc) \
+        for (sg = qc->__sg; sg; sg = ata_qc_next_sg(sg, qc))
+
 static inline unsigned int ata_tag_valid(unsigned int tag)
 {
         return (tag < ATA_MAX_QUEUE) ? 1 : 0;
@@ -740,4 +777,17 @@ static inline unsigned int __ac_err_mask(u8 status)
         return mask;
 }
 
+static inline int ata_pad_alloc(struct ata_port *ap, struct device *dev)
+{
+        ap->pad_dma = 0;
+        ap->pad = dma_alloc_coherent(dev, ATA_DMA_PAD_BUF_SZ,
+                                     &ap->pad_dma, GFP_KERNEL);
+        return (ap->pad == NULL) ? -ENOMEM : 0;
+}
+
+static inline void ata_pad_free(struct ata_port *ap, struct device *dev)
+{
+        dma_free_coherent(dev, ATA_DMA_PAD_BUF_SZ, ap->pad, ap->pad_dma);
+}
+
 #endif /* __LINUX_LIBATA_H__ */
diff --git a/include/linux/list.h b/include/linux/list.h
index 084971f333..fbfca73355 100644
--- a/include/linux/list.h
+++ b/include/linux/list.h
@@ -601,7 +601,7 @@ static inline void hlist_add_head(struct hlist_node *n, struct hlist_head *h)
  * or hlist_del_rcu(), running on this same list.
  * However, it is perfectly legal to run concurrently with
  * the _rcu list-traversal primitives, such as
- * hlist_for_each_rcu(), used to prevent memory-consistency
+ * hlist_for_each_entry_rcu(), used to prevent memory-consistency
  * problems on Alpha CPUs.  Regardless of the type of CPU, the
  * list-traversal primitive must be guarded by rcu_read_lock().
  */
@@ -650,7 +650,7 @@ static inline void hlist_add_after(struct hlist_node *n,
  * or hlist_del_rcu(), running on this same list.
  * However, it is perfectly legal to run concurrently with
  * the _rcu list-traversal primitives, such as
- * hlist_for_each_rcu(), used to prevent memory-consistency
+ * hlist_for_each_entry_rcu(), used to prevent memory-consistency
  * problems on Alpha CPUs.
  */
 static inline void hlist_add_before_rcu(struct hlist_node *n,
@@ -675,7 +675,7 @@ static inline void hlist_add_before_rcu(struct hlist_node *n,
  * or hlist_del_rcu(), running on this same list.
  * However, it is perfectly legal to run concurrently with
  * the _rcu list-traversal primitives, such as
- * hlist_for_each_rcu(), used to prevent memory-consistency
+ * hlist_for_each_entry_rcu(), used to prevent memory-consistency
  * problems on Alpha CPUs.
  */
 static inline void hlist_add_after_rcu(struct hlist_node *prev,
@@ -699,11 +699,6 @@ static inline void hlist_add_after_rcu(struct hlist_node *prev,
         for (pos = (head)->first; pos && ({ n = pos->next; 1; }); \
              pos = n)
 
-#define hlist_for_each_rcu(pos, head) \
-        for ((pos) = (head)->first; \
-                rcu_dereference((pos)) && ({ prefetch((pos)->next); 1; }); \
-                (pos) = (pos)->next)
-
 /**
  * hlist_for_each_entry - iterate over list of given type
  * @tpos:       the type * to use as a loop counter.
@@ -756,7 +751,7 @@ static inline void hlist_add_after_rcu(struct hlist_node *prev,
 
 /**
  * hlist_for_each_entry_rcu - iterate over rcu list of given type
- * @pos:        the type * to use as a loop counter.
+ * @tpos:       the type * to use as a loop counter.
  * @pos:        the &struct hlist_node to use as a loop counter.
  * @head:       the head for your list.
  * @member:     the name of the hlist_node within the struct.
diff --git a/include/linux/memory.h b/include/linux/memory.h
index 0def328ab5..9a424383e6 100644
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -54,6 +54,9 @@ struct memory_block {
  */
 #define MEM_MAPPING_INVALID     (1<<3)
 
+struct notifier_block;
+struct mem_section;
+
 #ifndef CONFIG_MEMORY_HOTPLUG
 static inline int memory_dev_init(void)
 {
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 5c1fb0a2e8..7b115feca4 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -932,13 +932,13 @@ int write_one_page(struct page *page, int wait);
                                          * turning readahead off */
 
 int do_page_cache_readahead(struct address_space *mapping, struct file *filp,
-                        unsigned long offset, unsigned long nr_to_read);
+                        pgoff_t offset, unsigned long nr_to_read);
 int force_page_cache_readahead(struct address_space *mapping, struct file *filp,
-                        unsigned long offset, unsigned long nr_to_read);
-unsigned long  page_cache_readahead(struct address_space *mapping,
+                        pgoff_t offset, unsigned long nr_to_read);
+unsigned long page_cache_readahead(struct address_space *mapping,
                           struct file_ra_state *ra,
                           struct file *filp,
-                          unsigned long offset,
+                          pgoff_t offset,
                           unsigned long size);
 void handle_ra_miss(struct address_space *mapping, 
                     struct file_ra_state *ra, pgoff_t offset);
diff --git a/include/linux/mount.h b/include/linux/mount.h
index f8f39937e3..dd4e83eba9 100644
--- a/include/linux/mount.h
+++ b/include/linux/mount.h
@@ -17,12 +17,14 @@
 #include <linux/spinlock.h>
 #include <asm/atomic.h>
 
-#define MNT_NOSUID      1
-#define MNT_NODEV       2
-#define MNT_NOEXEC      4
+#define MNT_NOSUID      0x01
+#define MNT_NODEV       0x02
+#define MNT_NOEXEC      0x04
+#define MNT_SHARED      0x10    /* if the vfsmount is a shared mount */
+#define MNT_UNBINDABLE  0x20    /* if the vfsmount is a unbindable mount */
+#define MNT_PNODE_MASK  0x30    /* propogation flag mask */
 
-struct vfsmount
-{
+struct vfsmount {
         struct list_head mnt_hash;
         struct vfsmount *mnt_parent;    /* fs we are mounted on */
         struct dentry *mnt_mountpoint;  /* dentry of mountpoint */
@@ -36,7 +38,12 @@ struct vfsmount
         char *mnt_devname;              /* Name of device e.g. /dev/dsk/hda1 */
         struct list_head mnt_list;
         struct list_head mnt_expire;    /* link in fs-specific expiry list */
+        struct list_head mnt_share;     /* circular list of shared mounts */
+        struct list_head mnt_slave_list;/* list of slave mounts */
+        struct list_head mnt_slave;     /* slave list entry */
+        struct vfsmount *mnt_master;    /* slave is on master->mnt_slave_list */
         struct namespace *mnt_namespace; /* containing namespace */
+        int mnt_pinned;
 };
 
 static inline struct vfsmount *mntget(struct vfsmount *mnt)
@@ -46,15 +53,9 @@ static inline struct vfsmount *mntget(struct vfsmount *mnt)
         return mnt;
 }
 
-extern void __mntput(struct vfsmount *mnt);
-
-static inline void mntput_no_expire(struct vfsmount *mnt)
-{
-        if (mnt) {
-                if (atomic_dec_and_test(&mnt->mnt_count))
-                        __mntput(mnt);
-        }
-}
+extern void mntput_no_expire(struct vfsmount *mnt);
+extern void mnt_pin(struct vfsmount *mnt);
+extern void mnt_unpin(struct vfsmount *mnt);
 
 static inline void mntput(struct vfsmount *mnt)
 {
diff --git a/include/linux/mtd/bbm.h b/include/linux/mtd/bbm.h
new file mode 100644
index 0000000000..7a7fbe87fe
--- /dev/null
+++ b/include/linux/mtd/bbm.h
@@ -0,0 +1,122 @@
+/*
+ *  linux/include/linux/mtd/bbm.h
+ *
+ *  NAND family Bad Block Management (BBM) header file
+ *    - Bad Block Table (BBT) implementation
+ *
+ *  Copyright (c) 2005 Samsung Electronics
+ *  Kyungmin Park <kyungmin.park@samsung.com>
+ *
+ *  Copyright (c) 2000-2005
+ *  Thomas Gleixner <tglx@linuxtronix.de>
+ *
+ */
+#ifndef __LINUX_MTD_BBM_H
+#define __LINUX_MTD_BBM_H
+
+/* The maximum number of NAND chips in an array */
+#define NAND_MAX_CHIPS          8
+
+/**
+ * struct nand_bbt_descr - bad block table descriptor
+ * @param options       options for this descriptor
+ * @param pages         the page(s) where we find the bbt, used with
+ *                      option BBT_ABSPAGE when bbt is searched,
+ *                      then we store the found bbts pages here.
+ *                      Its an array and supports up to 8 chips now
+ * @param offs          offset of the pattern in the oob area of the page
+ * @param veroffs       offset of the bbt version counter in the oob are of the page
+ * @param version       version read from the bbt page during scan
+ * @param len           length of the pattern, if 0 no pattern check is performed
+ * @param maxblocks     maximum number of blocks to search for a bbt. This number of
+ *                      blocks is reserved at the end of the device
+ *                      where the tables are written.
+ * @param reserved_block_code   if non-0, this pattern denotes a reserved
+ *                      (rather than bad) block in the stored bbt
+ * @param pattern       pattern to identify bad block table or factory marked
+ *                      good / bad blocks, can be NULL, if len = 0
+ *
+ * Descriptor for the bad block table marker and the descriptor for the
+ * pattern which identifies good and bad blocks. The assumption is made
+ * that the pattern and the version count are always located in the oob area
+ * of the first block.
+ */
+struct nand_bbt_descr {
+        int options;
+        int pages[NAND_MAX_CHIPS];
+        int offs;
+        int veroffs;
+        uint8_t version[NAND_MAX_CHIPS];
+        int len;
+        int maxblocks;
+        int reserved_block_code;
+        uint8_t *pattern;
+};
+
+/* Options for the bad block table descriptors */
+
+/* The number of bits used per block in the bbt on the device */
+#define NAND_BBT_NRBITS_MSK     0x0000000F
+#define NAND_BBT_1BIT           0x00000001
+#define NAND_BBT_2BIT           0x00000002
+#define NAND_BBT_4BIT           0x00000004
+#define NAND_BBT_8BIT           0x00000008
+/* The bad block table is in the last good block of the device */
+#define NAND_BBT_LASTBLOCK      0x00000010
+/* The bbt is at the given page, else we must scan for the bbt */
+#define NAND_BBT_ABSPAGE        0x00000020
+/* The bbt is at the given page, else we must scan for the bbt */
+#define NAND_BBT_SEARCH         0x00000040
+/* bbt is stored per chip on multichip devices */
+#define NAND_BBT_PERCHIP        0x00000080
+/* bbt has a version counter at offset veroffs */
+#define NAND_BBT_VERSION        0x00000100
+/* Create a bbt if none axists */
+#define NAND_BBT_CREATE         0x00000200
+/* Search good / bad pattern through all pages of a block */
+#define NAND_BBT_SCANALLPAGES   0x00000400
+/* Scan block empty during good / bad block scan */
+#define NAND_BBT_SCANEMPTY      0x00000800
+/* Write bbt if neccecary */
+#define NAND_BBT_WRITE          0x00001000
+/* Read and write back block contents when writing bbt */
+#define NAND_BBT_SAVECONTENT    0x00002000
+/* Search good / bad pattern on the first and the second page */
+#define NAND_BBT_SCAN2NDPAGE    0x00004000
+
+/* The maximum number of blocks to scan for a bbt */
+#define NAND_BBT_SCAN_MAXBLOCKS 4
+
+/*
+ * Constants for oob configuration
+ */
+#define ONENAND_BADBLOCK_POS    0
+
+/**
+ * struct bbt_info - [GENERIC] Bad Block Table data structure
+ * @param bbt_erase_shift       [INTERN] number of address bits in a bbt entry
+ * @param badblockpos           [INTERN] position of the bad block marker in the oob area
+ * @param bbt                   [INTERN] bad block table pointer
+ * @param badblock_pattern      [REPLACEABLE] bad block scan pattern used for initial bad block scan
+ * @param priv                  [OPTIONAL] pointer to private bbm date
+ */
+struct bbm_info {
+        int bbt_erase_shift;
+        int badblockpos;
+        int options;
+
+        uint8_t *bbt;
+
+        int (*isbad_bbt)(struct mtd_info *mtd, loff_t ofs, int allowbbt);
+
+        /* TODO Add more NAND specific fileds */
+        struct nand_bbt_descr *badblock_pattern;
+
+        void *priv;
+};
+
+/* OneNAND BBT interface */
+extern int onenand_scan_bbt(struct mtd_info *mtd, struct nand_bbt_descr *bd);
+extern int onenand_default_bbt(struct mtd_info *mtd);
+
+#endif  /* __LINUX_MTD_BBM_H */
diff --git a/include/linux/mtd/blktrans.h b/include/linux/mtd/blktrans.h
index 4ebc2e5a16..f46afec6fb 100644
--- a/include/linux/mtd/blktrans.h
+++ b/include/linux/mtd/blktrans.h
@@ -1,5 +1,5 @@
 /*
- * $Id: blktrans.h,v 1.5 2003/06/23 12:00:08 dwmw2 Exp $
+ * $Id: blktrans.h,v 1.6 2005/11/07 11:14:54 gleixner Exp $
  *
  * (C) 2003 David Woodhouse <dwmw2@infradead.org>
  *
@@ -67,6 +67,6 @@ extern int register_mtd_blktrans(struct mtd_blktrans_ops *tr);
 extern int deregister_mtd_blktrans(struct mtd_blktrans_ops *tr);
 extern int add_mtd_blktrans_dev(struct mtd_blktrans_dev *dev);
 extern int del_mtd_blktrans_dev(struct mtd_blktrans_dev *dev);
-                                 
+
 
 #endif /* __MTD_TRANS_H__ */
diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h
index e6b6a1c66b..3c9ea4b7ad 100644
--- a/include/linux/mtd/cfi.h
+++ b/include/linux/mtd/cfi.h
@@ -1,14 +1,13 @@
 
-/* Common Flash Interface structures 
+/* Common Flash Interface structures
  * See http://support.intel.com/design/flash/technote/index.htm
- * $Id: cfi.h,v 1.54 2005/06/06 23:04:36 tpoynor Exp $
+ * $Id: cfi.h,v 1.56 2005/11/07 11:14:54 gleixner Exp $
  */
 
 #ifndef __MTD_CFI_H__
 #define __MTD_CFI_H__
 
 #include <linux/config.h>
-#include <linux/version.h>
 #include <linux/delay.h>
 #include <linux/types.h>
 #include <linux/interrupt.h>
@@ -82,8 +81,8 @@ static inline int cfi_interleave_supported(int i)
 }
 
 
-/* NB: these values must represents the number of bytes needed to meet the 
- *     device type (x8, x16, x32).  Eg. a 32 bit device is 4 x 8 bytes. 
+/* NB: these values must represents the number of bytes needed to meet the
+ *     device type (x8, x16, x32).  Eg. a 32 bit device is 4 x 8 bytes.
  *     These numbers are used in calculations.
  */
 #define CFI_DEVICETYPE_X8  (8 / 8)
@@ -173,6 +172,15 @@ struct cfi_intelext_regioninfo {
         struct cfi_intelext_blockinfo BlockTypes[1];
 } __attribute__((packed));
 
+struct cfi_intelext_programming_regioninfo {
+        uint8_t  ProgRegShift;
+        uint8_t  Reserved1;
+        uint8_t  ControlValid;
+        uint8_t  Reserved2;
+        uint8_t  ControlInvalid;
+        uint8_t  Reserved3;
+} __attribute__((packed));
+
 /* Vendor-Specific PRI for AMD/Fujitsu Extended Command Set (0x0002) */
 
 struct cfi_pri_amdstd {
@@ -250,7 +258,7 @@ static inline uint32_t cfi_build_cmd_addr(uint32_t cmd_ofs, int interleave, int
 /*
  * Transforms the CFI command for the given geometry (bus width & interleave).
  * It looks too long to be inline, but in the common case it should almost all
- * get optimised away. 
+ * get optimised away.
  */
 static inline map_word cfi_build_cmd(u_long cmd, struct map_info *map, struct cfi_private *cfi)
 {
@@ -259,7 +267,7 @@ static inline map_word cfi_build_cmd(u_long cmd, struct map_info *map, struct cf
         unsigned long onecmd;
         int i;
 
-        /* We do it this way to give the compiler a fighting chance 
+        /* We do it this way to give the compiler a fighting chance
            of optimising away all the crap for 'bankwidth' larger than
            an unsigned long, in the common case where that support is
            disabled */
@@ -270,7 +278,7 @@ static inline map_word cfi_build_cmd(u_long cmd, struct map_info *map, struct cf
                 wordwidth = map_bankwidth(map);
                 words_per_bus = 1;
         }
-        
+
         chip_mode = map_bankwidth(map) / cfi_interleave(cfi);
         chips_per_word = wordwidth * cfi_interleave(cfi) / map_bankwidth(map);
 
@@ -289,7 +297,7 @@ static inline map_word cfi_build_cmd(u_long cmd, struct map_info *map, struct cf
                 break;
         }
 
-        /* Now replicate it across the size of an unsigned long, or 
+        /* Now replicate it across the size of an unsigned long, or
            just to the bus width as appropriate */
         switch (chips_per_word) {
         default: BUG();
@@ -305,7 +313,7 @@ static inline map_word cfi_build_cmd(u_long cmd, struct map_info *map, struct cf
                 ;
         }
 
-        /* And finally, for the multi-word case, replicate it 
+        /* And finally, for the multi-word case, replicate it
            in all words in the structure */
         for (i=0; i < words_per_bus; i++) {
                 val.x[i] = onecmd;
@@ -316,14 +324,14 @@ static inline map_word cfi_build_cmd(u_long cmd, struct map_info *map, struct cf
 #define CMD(x)  cfi_build_cmd((x), map, cfi)
 
 
-static inline unsigned char cfi_merge_status(map_word val, struct map_info *map, 
+static inline unsigned long cfi_merge_status(map_word val, struct map_info *map,
                                            struct cfi_private *cfi)
 {
         int wordwidth, words_per_bus, chip_mode, chips_per_word;
         unsigned long onestat, res = 0;
         int i;
 
-        /* We do it this way to give the compiler a fighting chance 
+        /* We do it this way to give the compiler a fighting chance
            of optimising away all the crap for 'bankwidth' larger than
            an unsigned long, in the common case where that support is
            disabled */
@@ -334,7 +342,7 @@ static inline unsigned char cfi_merge_status(map_word val, struct map_info *map,
                 wordwidth = map_bankwidth(map);
                 words_per_bus = 1;
         }
-        
+
         chip_mode = map_bankwidth(map) / cfi_interleave(cfi);
         chips_per_word = wordwidth * cfi_interleave(cfi) / map_bankwidth(map);
 
diff --git a/include/linux/mtd/doc2000.h b/include/linux/mtd/doc2000.h
index 953e64fb8a..386a52cf8b 100644
--- a/include/linux/mtd/doc2000.h
+++ b/include/linux/mtd/doc2000.h
@@ -1,12 +1,12 @@
-/* 
+/*
  * Linux driver for Disk-On-Chip devices
  *
- * Copyright (C) 1999 Machine Vision Holdings, Inc.   
+ * Copyright (C) 1999 Machine Vision Holdings, Inc.
  * Copyright (C) 2001-2003 David Woodhouse <dwmw2@infradead.org>
  * Copyright (C) 2002-2003 Greg Ungerer <gerg@snapgear.com>
  * Copyright (C) 2002-2003 SnapGear Inc
  *
- * $Id: doc2000.h,v 1.24 2005/01/05 12:40:38 dwmw2 Exp $ 
+ * $Id: doc2000.h,v 1.25 2005/11/07 11:14:54 gleixner Exp $
  *
  * Released under GPL
  */
@@ -75,10 +75,10 @@
 #define DoC_Mplus_CtrlConfirm           0x1076
 #define DoC_Mplus_Power                 0x1fff
 
-/* How to access the device? 
- * On ARM, it'll be mmap'd directly with 32-bit wide accesses. 
+/* How to access the device?
+ * On ARM, it'll be mmap'd directly with 32-bit wide accesses.
  * On PPC, it's mmap'd and 16-bit wide.
- * Others use readb/writeb 
+ * Others use readb/writeb
  */
 #if defined(__arm__)
 #define ReadDOC_(adr, reg)      ((unsigned char)(*(volatile __u32 *)(((unsigned long)adr)+((reg)<<2))))
@@ -172,7 +172,7 @@ struct DiskOnChip {
         unsigned long totlen;
         unsigned char ChipID; /* Type of DiskOnChip */
         int ioreg;
-        
+
         unsigned long mfr; /* Flash IDs - only one type of flash per device */
         unsigned long id;
         int chipshift;
@@ -180,10 +180,10 @@ struct DiskOnChip {
         char pageadrlen;
         char interleave; /* Internal interleaving - Millennium Plus style */
         unsigned long erasesize;
-        
+
         int curfloor;
         int curchip;
-        
+
         int numchips;
         struct Nand *chips;
         struct mtd_info *nextdoc;
diff --git a/include/linux/mtd/flashchip.h b/include/linux/mtd/flashchip.h
index 675776fa3e..a293a3b78e 100644
--- a/include/linux/mtd/flashchip.h
+++ b/include/linux/mtd/flashchip.h
@@ -1,12 +1,12 @@
 
-/* 
+/*
  * struct flchip definition
- * 
- * Contains information about the location and state of a given flash device 
+ *
+ * Contains information about the location and state of a given flash device
  *
  * (C) 2000 Red Hat. GPLd.
  *
- * $Id: flashchip.h,v 1.17 2005/03/14 18:27:15 bjd Exp $
+ * $Id: flashchip.h,v 1.18 2005/11/07 11:14:54 gleixner Exp $
  *
  */
 
@@ -15,11 +15,11 @@
 
 /* For spinlocks. sched.h includes spinlock.h from whichever directory it
  * happens to be in - so we don't have to care whether we're on 2.2, which
- * has asm/spinlock.h, or 2.4, which has linux/spinlock.h 
+ * has asm/spinlock.h, or 2.4, which has linux/spinlock.h
  */
 #include <linux/sched.h>
 
-typedef enum { 
+typedef enum {
         FL_READY,
         FL_STATUS,
         FL_CFI_QUERY,
@@ -45,7 +45,7 @@ typedef enum {
 
 
 
-/* NOTE: confusingly, this can be used to refer to more than one chip at a time, 
+/* NOTE: confusingly, this can be used to refer to more than one chip at a time,
    if they're interleaved.  This can even refer to individual partitions on
    the same physical chip when present. */
 
diff --git a/include/linux/mtd/ftl.h b/include/linux/mtd/ftl.h
index 3678459b45..d996091133 100644
--- a/include/linux/mtd/ftl.h
+++ b/include/linux/mtd/ftl.h
@@ -1,6 +1,6 @@
 /*
- * $Id: ftl.h,v 1.6 2003/01/24 13:20:04 dwmw2 Exp $
- * 
+ * $Id: ftl.h,v 1.7 2005/11/07 11:14:54 gleixner Exp $
+ *
  * Derived from (and probably identical to):
  * ftl.h 1.7 1999/10/25 20:23:17
  *
@@ -12,7 +12,7 @@
  * Software distributed under the License is distributed on an "AS IS"
  * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
  * the License for the specific language governing rights and
- * limitations under the License. 
+ * limitations under the License.
  *
  * The initial developer of the original code is David A. Hinds
  * <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
diff --git a/include/linux/mtd/gen_probe.h b/include/linux/mtd/gen_probe.h
index 3d7bdec14f..256e7342ed 100644
--- a/include/linux/mtd/gen_probe.h
+++ b/include/linux/mtd/gen_probe.h
@@ -1,14 +1,14 @@
 /*
  * (C) 2001, 2001 Red Hat, Inc.
  * GPL'd
- * $Id: gen_probe.h,v 1.3 2004/10/20 22:10:33 dwmw2 Exp $
+ * $Id: gen_probe.h,v 1.4 2005/11/07 11:14:54 gleixner Exp $
  */
 
 #ifndef __LINUX_MTD_GEN_PROBE_H__
 #define __LINUX_MTD_GEN_PROBE_H__
 
 #include <linux/mtd/flashchip.h>
-#include <linux/mtd/map.h> 
+#include <linux/mtd/map.h>
 #include <linux/mtd/cfi.h>
 #include <linux/bitops.h>
 
diff --git a/include/linux/mtd/jedec.h b/include/linux/mtd/jedec.h
index 2ba0f700dd..9006feb218 100644
--- a/include/linux/mtd/jedec.h
+++ b/include/linux/mtd/jedec.h
@@ -1,13 +1,13 @@
 
 /* JEDEC Flash Interface.
- * This is an older type of interface for self programming flash. It is 
+ * This is an older type of interface for self programming flash. It is
  * commonly use in older AMD chips and is obsolete compared with CFI.
  * It is called JEDEC because the JEDEC association distributes the ID codes
  * for the chips.
  *
  * See the AMD flash databook for information on how to operate the interface.
  *
- * $Id: jedec.h,v 1.3 2003/05/21 11:51:01 dwmw2 Exp $
+ * $Id: jedec.h,v 1.4 2005/11/07 11:14:54 gleixner Exp $
  */
 
 #ifndef __LINUX_MTD_JEDEC_H__
@@ -33,16 +33,16 @@ struct jedec_flash_chip
    __u16 jedec;
    unsigned long size;
    unsigned long sectorsize;
-   
+
    // *(__u8*)(base + (adder << addrshift)) = data << datashift
    // Address size = size << addrshift
    unsigned long base;           // Byte 0 of the flash, will be unaligned
    unsigned int datashift;       // Useful for 32bit/16bit accesses
    unsigned int addrshift;
    unsigned long offset;         // linerized start. base==offset for unbanked, uninterleaved flash
-   
+
    __u32 capabilities;
-   
+
    // These markers are filled in by the flash_chip_scan function
    unsigned long start;
    unsigned long length;
@@ -51,16 +51,16 @@ struct jedec_flash_chip
 struct jedec_private
 {
    unsigned long size;         // Total size of all the devices
-   
+
    /* Bank handling. If sum(bank_fill) == size then this is linear flash.
       Otherwise the mapping has holes in it. bank_fill may be used to
-      find the holes, but in the common symetric case 
-      bank_fill[0] == bank_fill[*], thus addresses may be computed 
+      find the holes, but in the common symetric case
+      bank_fill[0] == bank_fill[*], thus addresses may be computed
       mathmatically. bank_fill must be powers of two */
    unsigned is_banked;
    unsigned long bank_fill[MAX_JEDEC_CHIPS];
-   
-   struct jedec_flash_chip chips[MAX_JEDEC_CHIPS];  
+
+   struct jedec_flash_chip chips[MAX_JEDEC_CHIPS];
 };
 
 #endif
diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h
index fc28841f34..fedfbc8a28 100644
--- a/include/linux/mtd/map.h
+++ b/include/linux/mtd/map.h
@@ -1,6 +1,6 @@
 
 /* Overhauled routines for dealing with different mmap regions of flash */
-/* $Id: map.h,v 1.52 2005/05/25 10:29:41 gleixner Exp $ */
+/* $Id: map.h,v 1.54 2005/11/07 11:14:54 gleixner Exp $ */
 
 #ifndef __LINUX_MTD_MAP_H__
 #define __LINUX_MTD_MAP_H__
@@ -170,14 +170,14 @@ typedef union {
    to a chip probe routine -- either JEDEC or CFI probe or both -- via
    do_map_probe(). If a chip is recognised, the probe code will invoke the
    appropriate chip driver (if present) and return a struct mtd_info.
-   At which point, you fill in the mtd->module with your own module 
+   At which point, you fill in the mtd->module with your own module
    address, and register it with the MTD core code. Or you could partition
    it and register the partitions instead, or keep it for your own private
    use; whatever.
-   
+
    The mtd->priv field will point to the struct map_info, and any further
-   private data required by the chip driver is linked from the 
-   mtd->priv->fldrv_priv field. This allows the map driver to get at 
+   private data required by the chip driver is linked from the
+   mtd->priv->fldrv_priv field. This allows the map driver to get at
    the destructor function map->fldrv_destroy() when it's tired
    of living.
 */
@@ -214,7 +214,7 @@ struct map_info {
            If there is no cache to care about this can be set to NULL. */
         void (*inval_cache)(struct map_info *, unsigned long, ssize_t);
 
-        /* set_vpp() must handle being reentered -- enable, enable, disable 
+        /* set_vpp() must handle being reentered -- enable, enable, disable
            must leave it enabled. */
         void (*set_vpp)(struct map_info *, int);
 
@@ -353,7 +353,7 @@ static inline map_word map_word_ff(struct map_info *map)
 {
         map_word r;
         int i;
-        
+
         if (map_bankwidth(map) < MAP_FF_LIMIT) {
                 int bw = 8 * map_bankwidth(map);
                 r.x[0] = (1 << bw) - 1;
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index c50c3f3927..b6f2fdae65 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -1,5 +1,5 @@
-/* 
- * $Id: mtd.h,v 1.59 2005/04/11 10:19:02 gleixner Exp $
+/*
+ * $Id: mtd.h,v 1.61 2005/11/07 11:14:54 gleixner Exp $
  *
  * Copyright (C) 1999-2003 David Woodhouse <dwmw2@infradead.org> et al.
  *
@@ -14,7 +14,6 @@
 #endif
 
 #include <linux/config.h>
-#include <linux/version.h>
 #include <linux/types.h>
 #include <linux/module.h>
 #include <linux/uio.h>
@@ -72,7 +71,17 @@ struct mtd_info {
         u_int32_t oobsize;   // Amount of OOB data per block (e.g. 16)
         u_int32_t ecctype;
         u_int32_t eccsize;
-        
+
+        /*
+         * Reuse some of the above unused fields in the case of NOR flash
+         * with configurable programming regions to avoid modifying the
+         * user visible structure layout/size.  Only valid when the
+         * MTD_PROGRAM_REGIONS flag is set.
+         * (Maybe we should have an union for those?)
+         */
+#define MTD_PROGREGION_SIZE(mtd)  (mtd)->oobblock
+#define MTD_PROGREGION_CTRLMODE_VALID(mtd)  (mtd)->oobsize
+#define MTD_PROGREGION_CTRLMODE_INVALID(mtd)  (mtd)->ecctype
 
         // Kernel-only stuff starts here.
         char *name;
@@ -80,13 +89,13 @@ struct mtd_info {
 
         // oobinfo is a nand_oobinfo structure, which can be set by iotcl (MEMSETOOBINFO)
         struct nand_oobinfo oobinfo;
-        u_int32_t oobavail;  // Number of bytes in OOB area available for fs 
+        u_int32_t oobavail;  // Number of bytes in OOB area available for fs
 
         /* Data for variable erase regions. If numeraseregions is zero,
-         * it means that the whole device has erasesize as given above. 
+         * it means that the whole device has erasesize as given above.
          */
         int numeraseregions;
-        struct mtd_erase_region_info *eraseregions; 
+        struct mtd_erase_region_info *eraseregions;
 
         /* This really shouldn't be here. It can go away in 2.5 */
         u_int32_t bank_size;
@@ -109,10 +118,10 @@ struct mtd_info {
         int (*read_oob) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
         int (*write_oob) (struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, const u_char *buf);
 
-        /* 
-         * Methods to access the protection register area, present in some 
+        /*
+         * Methods to access the protection register area, present in some
          * flash devices. The user data is one time programmable but the
-         * factory data is read only. 
+         * factory data is read only.
          */
         int (*get_fact_prot_info) (struct mtd_info *mtd, struct otp_info *buf, size_t len);
         int (*read_fact_prot_reg) (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf);
@@ -123,14 +132,14 @@ struct mtd_info {
 
         /* kvec-based read/write methods. We need these especially for NAND flash,
            with its limited number of write cycles per erase.
-           NB: The 'count' parameter is the number of _vectors_, each of 
+           NB: The 'count' parameter is the number of _vectors_, each of
            which contains an (ofs, len) tuple.
         */
         int (*readv) (struct mtd_info *mtd, struct kvec *vecs, unsigned long count, loff_t from, size_t *retlen);
-        int (*readv_ecc) (struct mtd_info *mtd, struct kvec *vecs, unsigned long count, loff_t from, 
+        int (*readv_ecc) (struct mtd_info *mtd, struct kvec *vecs, unsigned long count, loff_t from,
                 size_t *retlen, u_char *eccbuf, struct nand_oobinfo *oobsel);
         int (*writev) (struct mtd_info *mtd, const struct kvec *vecs, unsigned long count, loff_t to, size_t *retlen);
-        int (*writev_ecc) (struct mtd_info *mtd, const struct kvec *vecs, unsigned long count, loff_t to, 
+        int (*writev_ecc) (struct mtd_info *mtd, const struct kvec *vecs, unsigned long count, loff_t to,
                 size_t *retlen, u_char *eccbuf, struct nand_oobinfo *oobsel);
 
         /* Sync */
@@ -194,7 +203,7 @@ int default_mtd_readv(struct mtd_info *mtd, struct kvec *vecs,
 #define MTD_WRITEECC(mtd, args...) (*(mtd->write_ecc))(mtd, args)
 #define MTD_READOOB(mtd, args...) (*(mtd->read_oob))(mtd, args)
 #define MTD_WRITEOOB(mtd, args...) (*(mtd->write_oob))(mtd, args)
-#define MTD_SYNC(mtd) do { if (mtd->sync) (*(mtd->sync))(mtd);  } while (0) 
+#define MTD_SYNC(mtd) do { if (mtd->sync) (*(mtd->sync))(mtd);  } while (0)
 
 
 #ifdef CONFIG_MTD_PARTITIONS
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index 9b5b762175..da5e67b3fc 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -5,7 +5,7 @@
  *                     Steven J. Hill <sjhill@realitydiluted.com>
  *                     Thomas Gleixner <tglx@linutronix.de>
  *
- * $Id: nand.h,v 1.73 2005/05/31 19:39:17 gleixner Exp $
+ * $Id: nand.h,v 1.74 2005/09/15 13:58:50 vwool Exp $
  *
  * 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
@@ -24,7 +24,7 @@
  *                      bat later if I did something naughty.
  *   10-11-2000 SJH     Added private NAND flash structure for driver
  *   10-24-2000 SJH     Added prototype for 'nand_scan' function
- *   10-29-2001 TG      changed nand_chip structure to support 
+ *   10-29-2001 TG      changed nand_chip structure to support
  *                      hardwarespecific function for accessing control lines
  *   02-21-2002 TG      added support for different read/write adress and
  *                      ready/busy line access function
@@ -36,21 +36,21 @@
  *                      CONFIG_MTD_NAND_ECC_JFFS2 is not set
  *   08-10-2002 TG      extensions to nand_chip structure to support HW-ECC
  *
- *   08-29-2002 tglx    nand_chip structure: data_poi for selecting 
+ *   08-29-2002 tglx    nand_chip structure: data_poi for selecting
  *                      internal / fs-driver buffer
  *                      support for 6byte/512byte hardware ECC
  *                      read_ecc, write_ecc extended for different oob-layout
  *                      oob layout selections: NAND_NONE_OOB, NAND_JFFS2_OOB,
  *                      NAND_YAFFS_OOB
  *  11-25-2002 tglx     Added Manufacturer code FUJITSU, NATIONAL
- *                      Split manufacturer and device ID structures 
+ *                      Split manufacturer and device ID structures
  *
  *  02-08-2004 tglx     added option field to nand structure for chip anomalities
  *  05-25-2004 tglx     added bad block table support, ST-MICRO manufacturer id
  *                      update of nand_chip structure description
- *  01-17-2005 dmarlin  added extended commands for AG-AND device and added option 
+ *  01-17-2005 dmarlin  added extended commands for AG-AND device and added option
  *                      for BBT_AUTO_REFRESH.
- *  01-20-2005 dmarlin  added optional pointer to hardware specific callback for 
+ *  01-20-2005 dmarlin  added optional pointer to hardware specific callback for
  *                      extra error status checks.
  */
 #ifndef __LINUX_MTD_NAND_H
@@ -120,8 +120,8 @@ extern int nand_read_raw (struct mtd_info *mtd, uint8_t *buf, loff_t from, size_
 #define NAND_CMD_CACHEDPROG     0x15
 
 /* Extended commands for AG-AND device */
-/* 
- * Note: the command for NAND_CMD_DEPLETE1 is really 0x00 but 
+/*
+ * Note: the command for NAND_CMD_DEPLETE1 is really 0x00 but
  *       there is no way to distinguish that from NAND_CMD_READ0
  *       until the remaining sequence of commands has been completed
  *       so add a high order bit and mask it off in the command.
@@ -145,7 +145,7 @@ extern int nand_read_raw (struct mtd_info *mtd, uint8_t *buf, loff_t from, size_
 #define NAND_STATUS_READY       0x40
 #define NAND_STATUS_WP          0x80
 
-/* 
+/*
  * Constants for ECC_MODES
  */
 
@@ -191,12 +191,12 @@ extern int nand_read_raw (struct mtd_info *mtd, uint8_t *buf, loff_t from, size_
 #define NAND_CACHEPRG           0x00000008
 /* Chip has copy back function */
 #define NAND_COPYBACK           0x00000010
-/* AND Chip which has 4 banks and a confusing page / block 
+/* AND Chip which has 4 banks and a confusing page / block
  * assignment. See Renesas datasheet for further information */
 #define NAND_IS_AND             0x00000020
 /* Chip has a array of 4 pages which can be read without
  * additional ready /busy waits */
-#define NAND_4PAGE_ARRAY        0x00000040 
+#define NAND_4PAGE_ARRAY        0x00000040
 /* Chip requires that BBT is periodically rewritten to prevent
  * bits from adjacent blocks from 'leaking' in altering data.
  * This happens with the Renesas AG-AND chips, possibly others.  */
@@ -219,8 +219,8 @@ extern int nand_read_raw (struct mtd_info *mtd, uint8_t *buf, loff_t from, size_
 /* Use a flash based bad block table. This option is passed to the
  * default bad block table function. */
 #define NAND_USE_FLASH_BBT      0x00010000
-/* The hw ecc generator provides a syndrome instead a ecc value on read 
- * This can only work if we have the ecc bytes directly behind the 
+/* The hw ecc generator provides a syndrome instead a ecc value on read
+ * This can only work if we have the ecc bytes directly behind the
  * data bytes. Applies for DOC and AG-AND Renesas HW Reed Solomon generators */
 #define NAND_HWECC_SYNDROME     0x00020000
 /* This option skips the bbt scan during initialization. */
@@ -244,6 +244,7 @@ typedef enum {
         FL_ERASING,
         FL_SYNCING,
         FL_CACHEDPRG,
+        FL_PM_SUSPENDED,
 } nand_state_t;
 
 /* Keep gcc happy */
@@ -251,7 +252,7 @@ struct nand_chip;
 
 /**
  * struct nand_hw_control - Control structure for hardware controller (e.g ECC generator) shared among independend devices
- * @lock:               protection lock  
+ * @lock:               protection lock
  * @active:             the mtd device which holds the controller currently
  * @wq:                 wait queue to sleep on if a NAND operation is in progress
  *                      used instead of the per chip wait queue when a hw controller is available
@@ -264,8 +265,8 @@ struct nand_hw_control {
 
 /**
  * struct nand_chip - NAND Private Flash Chip Data
- * @IO_ADDR_R:          [BOARDSPECIFIC] address to read the 8 I/O lines of the flash device 
- * @IO_ADDR_W:          [BOARDSPECIFIC] address to write the 8 I/O lines of the flash device 
+ * @IO_ADDR_R:          [BOARDSPECIFIC] address to read the 8 I/O lines of the flash device
+ * @IO_ADDR_W:          [BOARDSPECIFIC] address to write the 8 I/O lines of the flash device
  * @read_byte:          [REPLACEABLE] read one byte from the chip
  * @write_byte:         [REPLACEABLE] write one byte to the chip
  * @read_word:          [REPLACEABLE] read one word from the chip
@@ -288,7 +289,7 @@ struct nand_hw_control {
  *                      be provided if a hardware ECC is available
  * @erase_cmd:          [INTERN] erase command write function, selectable due to AND support
  * @scan_bbt:           [REPLACEABLE] function to scan bad block table
- * @eccmode:            [BOARDSPECIFIC] mode of ecc, see defines 
+ * @eccmode:            [BOARDSPECIFIC] mode of ecc, see defines
  * @eccsize:            [INTERN] databytes used per ecc-calculation
  * @eccbytes:           [INTERN] number of ecc bytes per ecc-calculation step
  * @eccsteps:           [INTERN] number of ecc calculation steps per page
@@ -300,7 +301,7 @@ struct nand_hw_control {
  * @phys_erase_shift:   [INTERN] number of address bits in a physical eraseblock
  * @bbt_erase_shift:    [INTERN] number of address bits in a bbt entry
  * @chip_shift:         [INTERN] number of address bits in one chip
- * @data_buf:           [INTERN] internal buffer for one page + oob 
+ * @data_buf:           [INTERN] internal buffer for one page + oob
  * @oob_buf:            [INTERN] oob buffer for one eraseblock
  * @oobdirty:           [INTERN] indicates that oob_buf must be reinitialized
  * @data_poi:           [INTERN] pointer to a data buffer
@@ -315,22 +316,22 @@ struct nand_hw_control {
  * @bbt:                [INTERN] bad block table pointer
  * @bbt_td:             [REPLACEABLE] bad block table descriptor for flash lookup
  * @bbt_md:             [REPLACEABLE] bad block table mirror descriptor
- * @badblock_pattern:   [REPLACEABLE] bad block scan pattern used for initial bad block scan 
+ * @badblock_pattern:   [REPLACEABLE] bad block scan pattern used for initial bad block scan
  * @controller:         [OPTIONAL] a pointer to a hardware controller structure which is shared among multiple independend devices
  * @priv:               [OPTIONAL] pointer to private chip date
- * @errstat:            [OPTIONAL] hardware specific function to perform additional error status checks 
+ * @errstat:            [OPTIONAL] hardware specific function to perform additional error status checks
  *                      (determine if errors are correctable)
  */
- 
+
 struct nand_chip {
         void  __iomem   *IO_ADDR_R;
         void  __iomem   *IO_ADDR_W;
-        
+
         u_char          (*read_byte)(struct mtd_info *mtd);
         void            (*write_byte)(struct mtd_info *mtd, u_char byte);
         u16             (*read_word)(struct mtd_info *mtd);
         void            (*write_word)(struct mtd_info *mtd, u16 word);
-        
+
         void            (*write_buf)(struct mtd_info *mtd, const u_char *buf, int len);
         void            (*read_buf)(struct mtd_info *mtd, u_char *buf, int len);
         int             (*verify_buf)(struct mtd_info *mtd, const u_char *buf, int len);
@@ -395,7 +396,7 @@ struct nand_chip {
  * @name:       Identify the device type
  * @id:         device ID code
  * @pagesize:   Pagesize in bytes. Either 256 or 512 or 0
- *              If the pagesize is 0, then the real pagesize 
+ *              If the pagesize is 0, then the real pagesize
  *              and the eraseize are determined from the
  *              extended id bytes in the chip
  * @erasesize:  Size of an erase block in the flash device.
@@ -424,7 +425,7 @@ struct nand_manufacturers {
 extern struct nand_flash_dev nand_flash_ids[];
 extern struct nand_manufacturers nand_manuf_ids[];
 
-/** 
+/**
  * struct nand_bbt_descr - bad block table descriptor
  * @options:    options for this descriptor
  * @pages:      the page(s) where we find the bbt, used with option BBT_ABSPAGE
@@ -435,14 +436,14 @@ extern struct nand_manufacturers nand_manuf_ids[];
  * @version:    version read from the bbt page during scan
  * @len:        length of the pattern, if 0 no pattern check is performed
  * @maxblocks:  maximum number of blocks to search for a bbt. This number of
- *              blocks is reserved at the end of the device where the tables are 
+ *              blocks is reserved at the end of the device where the tables are
  *              written.
  * @reserved_block_code: if non-0, this pattern denotes a reserved (rather than
  *              bad) block in the stored bbt
- * @pattern:    pattern to identify bad block table or factory marked good / 
+ * @pattern:    pattern to identify bad block table or factory marked good /
  *              bad blocks, can be NULL, if len = 0
  *
- * Descriptor for the bad block table marker and the descriptor for the 
+ * Descriptor for the bad block table marker and the descriptor for the
  * pattern which identifies good and bad blocks. The assumption is made
  * that the pattern and the version count are always located in the oob area
  * of the first block.
diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h
new file mode 100644
index 0000000000..f1fd421568
--- /dev/null
+++ b/include/linux/mtd/onenand.h
@@ -0,0 +1,155 @@
+/*
+ *  linux/include/linux/mtd/onenand.h
+ *
+ *  Copyright (C) 2005 Samsung Electronics
+ *  Kyungmin Park <kyungmin.park@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __LINUX_MTD_ONENAND_H
+#define __LINUX_MTD_ONENAND_H
+
+#include <linux/spinlock.h>
+#include <linux/mtd/onenand_regs.h>
+#include <linux/mtd/bbm.h>
+
+#define MAX_BUFFERRAM           2
+#define MAX_ONENAND_PAGESIZE    (2048 + 64)
+
+/* Scan and identify a OneNAND device */
+extern int onenand_scan(struct mtd_info *mtd, int max_chips);
+/* Free resources held by the OneNAND device */
+extern void onenand_release(struct mtd_info *mtd);
+
+/**
+ * onenand_state_t - chip states
+ * Enumeration for OneNAND flash chip state
+ */
+typedef enum {
+        FL_READY,
+        FL_READING,
+        FL_WRITING,
+        FL_ERASING,
+        FL_SYNCING,
+        FL_UNLOCKING,
+        FL_LOCKING,
+        FL_PM_SUSPENDED,
+} onenand_state_t;
+
+/**
+ * struct onenand_bufferram - OneNAND BufferRAM Data
+ * @param block         block address in BufferRAM
+ * @param page          page address in BufferRAM
+ * @param valid         valid flag
+ */
+struct onenand_bufferram {
+        int block;
+        int page;
+        int valid;
+};
+
+/**
+ * struct onenand_chip - OneNAND Private Flash Chip Data
+ * @param base          [BOARDSPECIFIC] address to access OneNAND
+ * @param chipsize      [INTERN] the size of one chip for multichip arrays
+ * @param device_id     [INTERN] device ID
+ * @param verstion_id   [INTERN] version ID
+ * @param options       [BOARDSPECIFIC] various chip options. They can partly be set to inform onenand_scan about
+ * @param erase_shift   [INTERN] number of address bits in a block
+ * @param page_shift    [INTERN] number of address bits in a page
+ * @param ppb_shift     [INTERN] number of address bits in a pages per block
+ * @param page_mask     [INTERN] a page per block mask
+ * @param bufferam_index        [INTERN] BufferRAM index
+ * @param bufferam      [INTERN] BufferRAM info
+ * @param readw         [REPLACEABLE] hardware specific function for read short
+ * @param writew        [REPLACEABLE] hardware specific function for write short
+ * @param command       [REPLACEABLE] hardware specific function for writing commands to the chip
+ * @param wait          [REPLACEABLE] hardware specific function for wait on ready
+ * @param read_bufferram        [REPLACEABLE] hardware specific function for BufferRAM Area
+ * @param write_bufferram       [REPLACEABLE] hardware specific function for BufferRAM Area
+ * @param read_word     [REPLACEABLE] hardware specific function for read register of OneNAND
+ * @param write_word    [REPLACEABLE] hardware specific function for write register of OneNAND
+ * @param scan_bbt      [REPLACEALBE] hardware specific function for scaning Bad block Table
+ * @param chip_lock     [INTERN] spinlock used to protect access to this structure and the chip
+ * @param wq            [INTERN] wait queue to sleep on if a OneNAND operation is in progress
+ * @param state         [INTERN] the current state of the OneNAND device
+ * @param autooob       [REPLACEABLE] the default (auto)placement scheme
+ * @param bbm           [REPLACEABLE] pointer to Bad Block Management
+ * @param priv          [OPTIONAL] pointer to private chip date
+ */
+struct onenand_chip {
+        void __iomem            *base;
+        unsigned int            chipsize;
+        unsigned int            device_id;
+        unsigned int            density_mask;
+        unsigned int            options;
+
+        unsigned int            erase_shift;
+        unsigned int            page_shift;
+        unsigned int            ppb_shift;      /* Pages per block shift */
+        unsigned int            page_mask;
+
+        unsigned int            bufferram_index;
+        struct onenand_bufferram        bufferram[MAX_BUFFERRAM];
+
+        int (*command)(struct mtd_info *mtd, int cmd, loff_t address, size_t len);
+        int (*wait)(struct mtd_info *mtd, int state);
+        int (*read_bufferram)(struct mtd_info *mtd, int area,
+                        unsigned char *buffer, int offset, size_t count);
+        int (*write_bufferram)(struct mtd_info *mtd, int area,
+                        const unsigned char *buffer, int offset, size_t count);
+        unsigned short (*read_word)(void __iomem *addr);
+        void (*write_word)(unsigned short value, void __iomem *addr);
+        void (*mmcontrol)(struct mtd_info *mtd, int sync_read);
+        int (*block_markbad)(struct mtd_info *mtd, loff_t ofs);
+        int (*scan_bbt)(struct mtd_info *mtd);
+
+        spinlock_t              chip_lock;
+        wait_queue_head_t       wq;
+        onenand_state_t         state;
+
+        struct nand_oobinfo     *autooob;
+
+        void                    *bbm;
+
+        void                    *priv;
+};
+
+/*
+ * Helper macros
+ */
+#define ONENAND_CURRENT_BUFFERRAM(this)         (this->bufferram_index)
+#define ONENAND_NEXT_BUFFERRAM(this)            (this->bufferram_index ^ 1)
+#define ONENAND_SET_NEXT_BUFFERRAM(this)        (this->bufferram_index ^= 1)
+
+#define ONENAND_GET_SYS_CFG1(this)                                      \
+        (this->read_word(this->base + ONENAND_REG_SYS_CFG1))
+#define ONENAND_SET_SYS_CFG1(v, this)                                   \
+        (this->write_word(v, this->base + ONENAND_REG_SYS_CFG1))
+
+/*
+ * Options bits
+ */
+#define ONENAND_CONT_LOCK               (0x0001)
+
+
+/*
+ * OneNAND Flash Manufacturer ID Codes
+ */
+#define ONENAND_MFR_SAMSUNG     0xec
+#define ONENAND_MFR_UNKNOWN     0x00
+
+/**
+ * struct nand_manufacturers - NAND Flash Manufacturer ID Structure
+ * @param name:         Manufacturer name
+ * @param id:           manufacturer ID code of device.
+*/
+struct onenand_manufacturers {
+        int id;
+        char *name;
+};
+
+#endif  /* __LINUX_MTD_ONENAND_H */
diff --git a/include/linux/mtd/onenand_regs.h b/include/linux/mtd/onenand_regs.h
new file mode 100644
index 0000000000..d7832ef8ed
--- /dev/null
+++ b/include/linux/mtd/onenand_regs.h
@@ -0,0 +1,180 @@
+/*
+ *  linux/include/linux/mtd/onenand_regs.h
+ *
+ *  OneNAND Register header file
+ *
+ *  Copyright (C) 2005 Samsung Electronics
+ *
+ * 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 __ONENAND_REG_H
+#define __ONENAND_REG_H
+
+/* Memory Address Map Translation (Word order) */
+#define ONENAND_MEMORY_MAP(x)           ((x) << 1)
+
+/*
+ * External BufferRAM area
+ */
+#define ONENAND_BOOTRAM                 ONENAND_MEMORY_MAP(0x0000)
+#define ONENAND_DATARAM                 ONENAND_MEMORY_MAP(0x0200)
+#define ONENAND_SPARERAM                ONENAND_MEMORY_MAP(0x8010)
+
+/*
+ * OneNAND Registers
+ */
+#define ONENAND_REG_MANUFACTURER_ID     ONENAND_MEMORY_MAP(0xF000)
+#define ONENAND_REG_DEVICE_ID           ONENAND_MEMORY_MAP(0xF001)
+#define ONENAND_REG_VERSION_ID          ONENAND_MEMORY_MAP(0xF002)
+#define ONENAND_REG_DATA_BUFFER_SIZE    ONENAND_MEMORY_MAP(0xF003)
+#define ONENAND_REG_BOOT_BUFFER_SIZE    ONENAND_MEMORY_MAP(0xF004)
+#define ONENAND_REG_NUM_BUFFERS         ONENAND_MEMORY_MAP(0xF005)
+#define ONENAND_REG_TECHNOLOGY          ONENAND_MEMORY_MAP(0xF006)
+
+#define ONENAND_REG_START_ADDRESS1      ONENAND_MEMORY_MAP(0xF100)
+#define ONENAND_REG_START_ADDRESS2      ONENAND_MEMORY_MAP(0xF101)
+#define ONENAND_REG_START_ADDRESS3      ONENAND_MEMORY_MAP(0xF102)
+#define ONENAND_REG_START_ADDRESS4      ONENAND_MEMORY_MAP(0xF103)
+#define ONENAND_REG_START_ADDRESS5      ONENAND_MEMORY_MAP(0xF104)
+#define ONENAND_REG_START_ADDRESS6      ONENAND_MEMORY_MAP(0xF105)
+#define ONENAND_REG_START_ADDRESS7      ONENAND_MEMORY_MAP(0xF106)
+#define ONENAND_REG_START_ADDRESS8      ONENAND_MEMORY_MAP(0xF107)
+
+#define ONENAND_REG_START_BUFFER        ONENAND_MEMORY_MAP(0xF200)
+#define ONENAND_REG_COMMAND             ONENAND_MEMORY_MAP(0xF220)
+#define ONENAND_REG_SYS_CFG1            ONENAND_MEMORY_MAP(0xF221)
+#define ONENAND_REG_SYS_CFG2            ONENAND_MEMORY_MAP(0xF222)
+#define ONENAND_REG_CTRL_STATUS         ONENAND_MEMORY_MAP(0xF240)
+#define ONENAND_REG_INTERRUPT           ONENAND_MEMORY_MAP(0xF241)
+#define ONENAND_REG_START_BLOCK_ADDRESS ONENAND_MEMORY_MAP(0xF24C)
+#define ONENAND_REG_END_BLOCK_ADDRESS   ONENAND_MEMORY_MAP(0xF24D)
+#define ONENAND_REG_WP_STATUS           ONENAND_MEMORY_MAP(0xF24E)
+
+#define ONENAND_REG_ECC_STATUS          ONENAND_MEMORY_MAP(0xFF00)
+#define ONENAND_REG_ECC_M0              ONENAND_MEMORY_MAP(0xFF01)
+#define ONENAND_REG_ECC_S0              ONENAND_MEMORY_MAP(0xFF02)
+#define ONENAND_REG_ECC_M1              ONENAND_MEMORY_MAP(0xFF03)
+#define ONENAND_REG_ECC_S1              ONENAND_MEMORY_MAP(0xFF04)
+#define ONENAND_REG_ECC_M2              ONENAND_MEMORY_MAP(0xFF05)
+#define ONENAND_REG_ECC_S2              ONENAND_MEMORY_MAP(0xFF06)
+#define ONENAND_REG_ECC_M3              ONENAND_MEMORY_MAP(0xFF07)
+#define ONENAND_REG_ECC_S3              ONENAND_MEMORY_MAP(0xFF08)
+
+/*
+ * Device ID Register F001h (R)
+ */
+#define ONENAND_DEVICE_DENSITY_SHIFT    (4)
+#define ONENAND_DEVICE_IS_DDP           (1 << 3)
+#define ONENAND_DEVICE_IS_DEMUX         (1 << 2)
+#define ONENAND_DEVICE_VCC_MASK         (0x3)
+
+#define ONENAND_DEVICE_DENSITY_512Mb    (0x002)
+
+/*
+ * Version ID Register F002h (R)
+ */
+#define ONENAND_VERSION_PROCESS_SHIFT   (8)
+
+/*
+ * Start Address 1 F100h (R/W)
+ */
+#define ONENAND_DDP_SHIFT               (15)
+
+/*
+ * Start Address 8 F107h (R/W)
+ */
+#define ONENAND_FPA_MASK                (0x3f)
+#define ONENAND_FPA_SHIFT               (2)
+#define ONENAND_FSA_MASK                (0x03)
+
+/*
+ * Start Buffer Register F200h (R/W)
+ */
+#define ONENAND_BSA_MASK                (0x03)
+#define ONENAND_BSA_SHIFT               (8)
+#define ONENAND_BSA_BOOTRAM             (0 << 2)
+#define ONENAND_BSA_DATARAM0            (2 << 2)
+#define ONENAND_BSA_DATARAM1            (3 << 2)
+#define ONENAND_BSC_MASK                (0x03)
+
+/*
+ * Command Register F220h (R/W)
+ */
+#define ONENAND_CMD_READ                (0x00)
+#define ONENAND_CMD_READOOB             (0x13)
+#define ONENAND_CMD_PROG                (0x80)
+#define ONENAND_CMD_PROGOOB             (0x1A)
+#define ONENAND_CMD_UNLOCK              (0x23)
+#define ONENAND_CMD_LOCK                (0x2A)
+#define ONENAND_CMD_LOCK_TIGHT          (0x2C)
+#define ONENAND_CMD_ERASE               (0x94)
+#define ONENAND_CMD_RESET               (0xF0)
+#define ONENAND_CMD_READID              (0x90)
+
+/* NOTE: Those are not *REAL* commands */
+#define ONENAND_CMD_BUFFERRAM           (0x1978)
+
+/*
+ * System Configuration 1 Register F221h (R, R/W)
+ */
+#define ONENAND_SYS_CFG1_SYNC_READ      (1 << 15)
+#define ONENAND_SYS_CFG1_BRL_7          (7 << 12)
+#define ONENAND_SYS_CFG1_BRL_6          (6 << 12)
+#define ONENAND_SYS_CFG1_BRL_5          (5 << 12)
+#define ONENAND_SYS_CFG1_BRL_4          (4 << 12)
+#define ONENAND_SYS_CFG1_BRL_3          (3 << 12)
+#define ONENAND_SYS_CFG1_BRL_10         (2 << 12)
+#define ONENAND_SYS_CFG1_BRL_9          (1 << 12)
+#define ONENAND_SYS_CFG1_BRL_8          (0 << 12)
+#define ONENAND_SYS_CFG1_BRL_SHIFT      (12)
+#define ONENAND_SYS_CFG1_BL_32          (4 << 9)
+#define ONENAND_SYS_CFG1_BL_16          (3 << 9)
+#define ONENAND_SYS_CFG1_BL_8           (2 << 9)
+#define ONENAND_SYS_CFG1_BL_4           (1 << 9)
+#define ONENAND_SYS_CFG1_BL_CONT        (0 << 9)
+#define ONENAND_SYS_CFG1_BL_SHIFT       (9)
+#define ONENAND_SYS_CFG1_NO_ECC         (1 << 8)
+#define ONENAND_SYS_CFG1_RDY            (1 << 7)
+#define ONENAND_SYS_CFG1_INT            (1 << 6)
+#define ONENAND_SYS_CFG1_IOBE           (1 << 5)
+#define ONENAND_SYS_CFG1_RDY_CONF       (1 << 4)
+
+/*
+ * Controller Status Register F240h (R)
+ */
+#define ONENAND_CTRL_ONGO               (1 << 15)
+#define ONENAND_CTRL_LOCK               (1 << 14)
+#define ONENAND_CTRL_LOAD               (1 << 13)
+#define ONENAND_CTRL_PROGRAM            (1 << 12)
+#define ONENAND_CTRL_ERASE              (1 << 11)
+#define ONENAND_CTRL_ERROR              (1 << 10)
+#define ONENAND_CTRL_RSTB               (1 << 7)
+
+/*
+ * Interrupt Status Register F241h (R)
+ */
+#define ONENAND_INT_MASTER              (1 << 15)
+#define ONENAND_INT_READ                (1 << 7)
+#define ONENAND_INT_WRITE               (1 << 6)
+#define ONENAND_INT_ERASE               (1 << 5)
+#define ONENAND_INT_RESET               (1 << 4)
+#define ONENAND_INT_CLEAR               (0 << 0)
+
+/*
+ * NAND Flash Write Protection Status Register F24Eh (R)
+ */
+#define ONENAND_WP_US                   (1 << 2)
+#define ONENAND_WP_LS                   (1 << 1)
+#define ONENAND_WP_LTS                  (1 << 0)
+
+/*
+ * ECC Status Reigser FF00h (R)
+ */
+#define ONENAND_ECC_1BIT                (1 << 0)
+#define ONENAND_ECC_2BIT                (1 << 1)
+#define ONENAND_ECC_2BIT_ALL            (0xAAAA)
+
+#endif  /* __ONENAND_REG_H */
diff --git a/include/linux/mtd/partitions.h b/include/linux/mtd/partitions.h
index 50b2edfc8f..b03f512d51 100644
--- a/include/linux/mtd/partitions.h
+++ b/include/linux/mtd/partitions.h
@@ -5,7 +5,7 @@
  *
  * This code is GPL
  *
- * $Id: partitions.h,v 1.16 2004/11/16 18:34:40 dwmw2 Exp $
+ * $Id: partitions.h,v 1.17 2005/11/07 11:14:55 gleixner Exp $
  */
 
 #ifndef MTD_PARTITIONS_H
@@ -16,25 +16,25 @@
 
 /*
  * Partition definition structure:
- * 
+ *
  * An array of struct partition is passed along with a MTD object to
  * add_mtd_partitions() to create them.
  *
  * For each partition, these fields are available:
  * name: string that will be used to label the partition's MTD device.
- * size: the partition size; if defined as MTDPART_SIZ_FULL, the partition 
+ * size: the partition size; if defined as MTDPART_SIZ_FULL, the partition
  *      will extend to the end of the master MTD device.
- * offset: absolute starting position within the master MTD device; if 
- *      defined as MTDPART_OFS_APPEND, the partition will start where the 
+ * offset: absolute starting position within the master MTD device; if
+ *      defined as MTDPART_OFS_APPEND, the partition will start where the
  *      previous one ended; if MTDPART_OFS_NXTBLK, at the next erase block.
- * mask_flags: contains flags that have to be masked (removed) from the 
+ * mask_flags: contains flags that have to be masked (removed) from the
  *      master MTD flag set for the corresponding MTD partition.
- *      For example, to force a read-only partition, simply adding 
+ *      For example, to force a read-only partition, simply adding
  *      MTD_WRITEABLE to the mask_flags will do the trick.
  *
- * Note: writeable partitions require their size and offset be 
+ * Note: writeable partitions require their size and offset be
  * erasesize aligned (e.g. use MTDPART_OFS_NEXTBLK).
- */ 
+ */
 
 struct mtd_partition {
         char *name;                     /* identifier string */
@@ -66,7 +66,7 @@ struct mtd_part_parser {
 
 extern int register_mtd_parser(struct mtd_part_parser *parser);
 extern int deregister_mtd_parser(struct mtd_part_parser *parser);
-extern int parse_mtd_partitions(struct mtd_info *master, const char **types, 
+extern int parse_mtd_partitions(struct mtd_info *master, const char **types,
                                 struct mtd_partition **pparts, unsigned long origin);
 
 #define put_partition_parser(p) do { module_put((p)->owner); } while(0)
diff --git a/include/linux/mtd/physmap.h b/include/linux/mtd/physmap.h
index 05aa497067..c7b8bcdef0 100644
--- a/include/linux/mtd/physmap.h
+++ b/include/linux/mtd/physmap.h
@@ -1,8 +1,8 @@
 /*
- * For boards with physically mapped flash and using 
+ * For boards with physically mapped flash and using
  * drivers/mtd/maps/physmap.c mapping driver.
  *
- * $Id: physmap.h,v 1.3 2004/07/21 00:16:15 jwboyer Exp $
+ * $Id: physmap.h,v 1.4 2005/11/07 11:14:55 gleixner Exp $
  *
  * Copyright (C) 2003 MontaVista Software Inc.
  * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
@@ -18,7 +18,7 @@
 
 #include <linux/config.h>
 
-#if defined(CONFIG_MTD_PHYSMAP) 
+#if defined(CONFIG_MTD_PHYSMAP)
 
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/map.h>
@@ -44,12 +44,12 @@ static inline void physmap_configure(unsigned long addr, unsigned long size, int
 #if defined(CONFIG_MTD_PARTITIONS)
 
 /*
- * Machines that wish to do flash partition may want to call this function in 
- * their setup routine.  
+ * Machines that wish to do flash partition may want to call this function in
+ * their setup routine.
  *
  *      physmap_set_partitions(mypartitions, num_parts);
  *
- * Note that one can always override this hard-coded partition with 
+ * Note that one can always override this hard-coded partition with
  * command line partition (you need to enable CONFIG_MTD_CMDLINE_PARTS).
  */
 void physmap_set_partitions(struct mtd_partition *parts, int num_parts);
diff --git a/include/linux/mtd/pmc551.h b/include/linux/mtd/pmc551.h
index 113e3087f6..a7f6d20ad4 100644
--- a/include/linux/mtd/pmc551.h
+++ b/include/linux/mtd/pmc551.h
@@ -1,5 +1,5 @@
 /*
- * $Id: pmc551.h,v 1.5 2003/01/24 16:49:53 dwmw2 Exp $
+ * $Id: pmc551.h,v 1.6 2005/11/07 11:14:55 gleixner Exp $
  *
  * PMC551 PCI Mezzanine Ram Device
  *
@@ -7,7 +7,7 @@
  *       Mark Ferrell
  *       Copyright 1999,2000 Nortel Networks
  *
- * License: 
+ * License:
  *       As part of this driver was derrived from the slram.c driver it falls
  *       under the same license, which is GNU General Public License v2
  */
@@ -17,7 +17,7 @@
 
 #include <linux/mtd/mtd.h>
 
-#define PMC551_VERSION "$Id: pmc551.h,v 1.5 2003/01/24 16:49:53 dwmw2 Exp $\n"\
+#define PMC551_VERSION "$Id: pmc551.h,v 1.6 2005/11/07 11:14:55 gleixner Exp $\n"\
        "Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.\n"
 
 /*
@@ -30,7 +30,7 @@ struct mypriv {
         u32    curr_map0;
         u32    asize;
         struct mtd_info *nextpmc551;
-};                       
+};
 
 /*
  * Function Prototypes
@@ -39,7 +39,7 @@ static int pmc551_erase(struct mtd_info *, struct erase_info *);
 static void pmc551_unpoint(struct mtd_info *, u_char *, loff_t, size_t);
 static int pmc551_point (struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char **mtdbuf);
 static int pmc551_read(struct mtd_info *, loff_t, size_t, size_t *, u_char *);
-static int pmc551_write(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);        
+static int pmc551_write(struct mtd_info *, loff_t, size_t, size_t *, const u_char *);
 
 
 /*
@@ -50,7 +50,7 @@ static int pmc551_write(struct mtd_info *, loff_t, size_t, size_t *, const u_cha
 #endif
 
 #ifndef PCI_DEVICE_ID_V3_SEMI_V370PDC
-#define PCI_DEVICE_ID_V3_SEMI_V370PDC     0x0200  
+#define PCI_DEVICE_ID_V3_SEMI_V370PDC     0x0200
 #endif
 
 
diff --git a/include/linux/mtd/xip.h b/include/linux/mtd/xip.h
index 7b7deef6b1..220d50bb71 100644
--- a/include/linux/mtd/xip.h
+++ b/include/linux/mtd/xip.h
@@ -12,7 +12,7 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  *
- * $Id: xip.h,v 1.2 2004/12/01 15:49:10 nico Exp $
+ * $Id: xip.h,v 1.5 2005/11/07 11:14:55 gleixner Exp $
  */
 
 #ifndef __LINUX_MTD_XIP_H__
@@ -23,19 +23,19 @@
 #ifdef CONFIG_MTD_XIP
 
 /*
- * Function that are modifying the flash state away from array mode must
- * obviously not be running from flash.  The __xipram is therefore marking
- * those functions so they get relocated to ram.
- */
-#define __xipram __attribute__ ((__section__ (".data")))
-
-/*
  * We really don't want gcc to guess anything.
  * We absolutely _need_ proper inlining.
  */
 #include <linux/compiler.h>
 
 /*
+ * Function that are modifying the flash state away from array mode must
+ * obviously not be running from flash.  The __xipram is therefore marking
+ * those functions so they get relocated to ram.
+ */
+#define __xipram noinline __attribute__ ((__section__ (".data")))
+
+/*
  * Each architecture has to provide the following macros.  They must access
  * the hardware directly and not rely on any other (XIP) functions since they
  * won't be available when used (flash not in array mode).
@@ -60,9 +60,9 @@
  *              overflowing.
  *
  * xip_iprefetch()
- *  
+ *
  *      Macro to fill instruction prefetch
- *      e.g. a series of nops:  asm volatile (".rep 8; nop; .endr"); 
+ *      e.g. a series of nops:  asm volatile (".rep 8; nop; .endr");
  */
 
 #include <asm/mtd-xip.h>
diff --git a/include/linux/namei.h b/include/linux/namei.h
index 1c975d0d9e..455660eafb 100644
--- a/include/linux/namei.h
+++ b/include/linux/namei.h
@@ -74,7 +74,7 @@ extern struct file *nameidata_to_filp(struct nameidata *nd, int flags);
 extern void release_open_intent(struct nameidata *);
 
 extern struct dentry * lookup_one_len(const char *, struct dentry *, int);
-extern struct dentry * lookup_hash(struct qstr *, struct dentry *);
+extern struct dentry * lookup_hash(struct nameidata *);
 
 extern int follow_down(struct vfsmount **, struct dentry **);
 extern int follow_up(struct vfsmount **, struct dentry **);
diff --git a/include/linux/namespace.h b/include/linux/namespace.h
index 0e5a86f13b..6731977c4c 100644
--- a/include/linux/namespace.h
+++ b/include/linux/namespace.h
@@ -9,7 +9,8 @@ struct namespace {
         atomic_t                count;
         struct vfsmount *       root;
         struct list_head        list;
-        struct rw_semaphore     sem;
+        wait_queue_head_t poll;
+        int event;
 };
 
 extern int copy_namespace(int, struct task_struct *);
diff --git a/include/linux/net.h b/include/linux/net.h
index 4e981585a8..d6a41e6577 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -71,6 +71,7 @@ typedef enum {
  * @SOCK_RAW: raw socket
  * @SOCK_RDM: reliably-delivered message
  * @SOCK_SEQPACKET: sequential packet socket
+ * @SOCK_DCCP: Datagram Congestion Control Protocol socket
  * @SOCK_PACKET: linux specific way of getting packets at the dev level.
  *                For writing rarp and other similar things on the user level.
  *
diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h
index f08e870100..72975fa879 100644
--- a/include/linux/netfilter/nfnetlink.h
+++ b/include/linux/netfilter/nfnetlink.h
@@ -146,7 +146,7 @@ extern void nfnl_unlock(void);
 extern int nfnetlink_subsys_register(struct nfnetlink_subsystem *n);
 extern int nfnetlink_subsys_unregister(struct nfnetlink_subsystem *n);
 
-extern int nfattr_parse(struct nfattr *tb[], int maxattr, 
+extern void nfattr_parse(struct nfattr *tb[], int maxattr, 
                         struct nfattr *nfa, int len);
 
 #define nfattr_parse_nested(tb, max, nfa) \
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 325fe7ae49..12787a9b02 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -316,7 +316,7 @@ extern struct nfs_open_context *alloc_nfs_open_context(struct dentry *dentry, st
 extern struct nfs_open_context *get_nfs_open_context(struct nfs_open_context *ctx);
 extern void put_nfs_open_context(struct nfs_open_context *ctx);
 extern void nfs_file_set_open_context(struct file *filp, struct nfs_open_context *ctx);
-extern struct nfs_open_context *nfs_find_open_context(struct inode *inode, int mode);
+extern struct nfs_open_context *nfs_find_open_context(struct inode *inode, struct rpc_cred *cred, int mode);
 extern void nfs_file_clear_open_context(struct file *filp);
 
 /* linux/net/ipv4/ipconfig.c: trims ip addr off front of name, too. */
diff --git a/include/linux/nfsd/nfsd.h b/include/linux/nfsd/nfsd.h
index 6d5a24f3fc..51c231a1e5 100644
--- a/include/linux/nfsd/nfsd.h
+++ b/include/linux/nfsd/nfsd.h
@@ -60,7 +60,7 @@ typedef int (*nfsd_dirop_t)(struct inode *, struct dentry *, int, int);
 extern struct svc_program       nfsd_program;
 extern struct svc_version       nfsd_version2, nfsd_version3,
                                 nfsd_version4;
-
+extern struct svc_serv          *nfsd_serv;
 /*
  * Function prototypes.
  */
diff --git a/include/linux/nfsd/syscall.h b/include/linux/nfsd/syscall.h
index e65c9db6d1..781efbf94e 100644
--- a/include/linux/nfsd/syscall.h
+++ b/include/linux/nfsd/syscall.h
@@ -39,6 +39,21 @@
 #define NFSCTL_GETFD            7       /* get an fh by path (used by mountd) */
 #define NFSCTL_GETFS            8       /* get an fh by path with max FH len */
 
+/*
+ * Macros used to set version
+ */
+#define NFSCTL_VERSET(_cltbits, _v)   ((_cltbits) |=  (1 << (_v)))
+#define NFSCTL_VERUNSET(_cltbits, _v) ((_cltbits) &= ~(1 << (_v)))
+#define NFSCTL_VERISSET(_cltbits, _v) ((_cltbits) & (1 << (_v)))
+
+#if defined(CONFIG_NFSD_V4)
+#define NFSCTL_VERALL   (0x1c /* 0b011100 */)
+#elif defined(CONFIG_NFSD_V3)
+#define NFSCTL_VERALL   (0x0c /* 0b001100 */)
+#else
+#define NFSCTL_VERALL   (0x04 /* 0b000100 */)
+#endif
+
 /* SVC */
 struct nfsctl_svc {
         unsigned short          svc_port;
@@ -120,6 +135,8 @@ extern int		exp_delclient(struct nfsctl_client *ncp);
 extern int              exp_export(struct nfsctl_export *nxp);
 extern int              exp_unexport(struct nfsctl_export *nxp);
 
+extern unsigned int nfsd_versbits;
+
 #endif /* __KERNEL__ */
 
 #endif /* NFSD_SYSCALL_H */
diff --git a/include/linux/nfsd/xdr3.h b/include/linux/nfsd/xdr3.h
index 21e18ce7ca..3c2a71b43b 100644
--- a/include/linux/nfsd/xdr3.h
+++ b/include/linux/nfsd/xdr3.h
@@ -42,7 +42,7 @@ struct nfsd3_writeargs {
         __u64                   offset;
         __u32                   count;
         int                     stable;
-        int                     len;
+        __u32                   len;
         struct kvec             vec[RPCSVC_MAXPAGES];
         int                     vlen;
 };
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 56192005fa..9a96f05883 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -519,6 +519,7 @@
 #define PCI_DEVICE_ID_MATROX_MIL        0x0519
 #define PCI_DEVICE_ID_MATROX_MYS        0x051A
 #define PCI_DEVICE_ID_MATROX_MIL_2      0x051b
+#define PCI_DEVICE_ID_MATROX_MYS_AGP    0x051e
 #define PCI_DEVICE_ID_MATROX_MIL_2_AGP  0x051f
 #define PCI_DEVICE_ID_MATROX_MGA_IMP    0x0d10
 #define PCI_DEVICE_ID_MATROX_G100_MM    0x1000
@@ -990,6 +991,10 @@
 #define PCI_DEVICE_ID_NVIDIA_CK8_AUDIO          0x008a
 #define PCI_DEVICE_ID_NVIDIA_NVENET_5           0x008c
 #define PCI_DEVICE_ID_NVIDIA_NFORCE2S_SATA      0x008e
+#define PCI_DEVICE_ID_NVIDIA_GEFORCE_7800_GT   0x0090
+#define PCI_DEVICE_ID_NVIDIA_GEFORCE_7800_GTX   0x0091
+#define PCI_DEVICE_ID_NVIDIA_GEFORCE_GO_7800   0x0098
+#define PCI_DEVICE_ID_NVIDIA_GEFORCE_GO_7800_GTX 0x0099
 #define PCI_DEVICE_ID_NVIDIA_ITNT2              0x00A0
 #define PCI_DEVICE_ID_GEFORCE_6800A             0x00c1
 #define PCI_DEVICE_ID_GEFORCE_6800A_LE          0x00c2
@@ -1781,6 +1786,7 @@
 #define PCI_DEVICE_ID_TIGON3_5704       0x1648
 #define PCI_DEVICE_ID_TIGON3_5704S_2    0x1649
 #define PCI_DEVICE_ID_NX2_5706          0x164a
+#define PCI_DEVICE_ID_NX2_5708          0x164c
 #define PCI_DEVICE_ID_TIGON3_5702FE     0x164d
 #define PCI_DEVICE_ID_TIGON3_5705       0x1653
 #define PCI_DEVICE_ID_TIGON3_5705_2     0x1654
@@ -1805,6 +1811,7 @@
 #define PCI_DEVICE_ID_TIGON3_5703X      0x16a7
 #define PCI_DEVICE_ID_TIGON3_5704S      0x16a8
 #define PCI_DEVICE_ID_NX2_5706S         0x16aa
+#define PCI_DEVICE_ID_NX2_5708S         0x16ac
 #define PCI_DEVICE_ID_TIGON3_5702A3     0x16c6
 #define PCI_DEVICE_ID_TIGON3_5703A3     0x16c7
 #define PCI_DEVICE_ID_TIGON3_5781       0x16dd
diff --git a/include/linux/phonedev.h b/include/linux/phonedev.h
index d54049eed0..a0e31adf3a 100644
--- a/include/linux/phonedev.h
+++ b/include/linux/phonedev.h
@@ -2,7 +2,6 @@
 #define __LINUX_PHONEDEV_H
 
 #include <linux/types.h>
-#include <linux/version.h>
 
 #ifdef __KERNEL__
 
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 72cb67b66e..92a9696fde 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -72,6 +72,9 @@ struct mii_bus {
         /* list of all PHYs on bus */
         struct phy_device *phy_map[PHY_MAX_ADDR];
 
+        /* Phy addresses to be ignored when probing */
+        u32 phy_mask;
+
         /* Pointer to an array of interrupts, each PHY's
          * interrupt at the index matching its address */
         int *irq;
diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h
index 60ffcb9c57..e87b233615 100644
--- a/include/linux/pkt_sched.h
+++ b/include/linux/pkt_sched.h
@@ -93,6 +93,7 @@ struct tc_fifo_qopt
 /* PRIO section */
 
 #define TCQ_PRIO_BANDS  16
+#define TCQ_MIN_PRIO_BANDS 2
 
 struct tc_prio_qopt
 {
@@ -169,6 +170,7 @@ struct tc_red_qopt
         unsigned char   Scell_log;      /* cell size for idle damping */
         unsigned char   flags;
 #define TC_RED_ECN      1
+#define TC_RED_HARDDROP 2
 };
 
 struct tc_red_xstats
@@ -194,38 +196,34 @@ enum
 
 #define TCA_GRED_MAX (__TCA_GRED_MAX - 1)
 
-#define TCA_SET_OFF TCA_GRED_PARMS
 struct tc_gred_qopt
 {
-       __u32           limit;          /* HARD maximal queue length (bytes)    
-*/
-       __u32           qth_min;        /* Min average length threshold (bytes) 
-*/
-       __u32           qth_max;        /* Max average length threshold (bytes) 
-*/
-       __u32           DP;             /* upto 2^32 DPs */
-       __u32           backlog;        
-       __u32           qave;   
-       __u32           forced; 
-       __u32           early;  
-       __u32           other;  
-       __u32           pdrop;  
-
-       unsigned char   Wlog;           /* log(W)               */
-       unsigned char   Plog;           /* log(P_max/(qth_max-qth_min)) */
-       unsigned char   Scell_log;      /* cell size for idle damping */
-       __u8            prio;            /* prio of this VQ */
-       __u32    packets;
-       __u32    bytesin;
+        __u32           limit;        /* HARD maximal queue length (bytes)    */
+        __u32           qth_min;      /* Min average length threshold (bytes) */
+        __u32           qth_max;      /* Max average length threshold (bytes) */
+        __u32           DP;           /* upto 2^32 DPs */
+        __u32           backlog;
+        __u32           qave;
+        __u32           forced;
+        __u32           early;
+        __u32           other;
+        __u32           pdrop;
+        __u8            Wlog;         /* log(W)               */
+        __u8            Plog;         /* log(P_max/(qth_max-qth_min)) */
+        __u8            Scell_log;    /* cell size for idle damping */
+        __u8            prio;         /* prio of this VQ */
+        __u32           packets;
+        __u32           bytesin;
 };
+
 /* gred setup */
 struct tc_gred_sopt
 {
-       __u32            DPs;
-       __u32            def_DP;
-       __u8             grio;
-       __u8             pad1;
-       __u16            pad2;
+        __u32           DPs;
+        __u32           def_DP;
+        __u8            grio;
+        __u8            flags;
+        __u16           pad1;
 };
 
 /* HTB section */
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index a726225e0a..1a165b7ae0 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -37,4 +37,10 @@ extern int platform_add_devices(struct platform_device **, int);
 
 extern struct platform_device *platform_device_register_simple(char *, unsigned int, struct resource *, unsigned int);
 
+extern struct platform_device *platform_device_alloc(const char *name, unsigned int id);
+extern int platform_device_add_resources(struct platform_device *pdev, struct resource *res, unsigned int num);
+extern int platform_device_add_data(struct platform_device *pdev, void *data, size_t size);
+extern int platform_device_add(struct platform_device *pdev);
+extern void platform_device_put(struct platform_device *pdev);
+
 #endif /* _PLATFORM_DEVICE_H_ */
diff --git a/include/linux/pnp.h b/include/linux/pnp.h
index aadbac2910..584d57cb39 100644
--- a/include/linux/pnp.h
+++ b/include/linux/pnp.h
@@ -353,7 +353,6 @@ struct pnp_protocol {
 int pnp_register_protocol(struct pnp_protocol *protocol);
 void pnp_unregister_protocol(struct pnp_protocol *protocol);
 int pnp_add_device(struct pnp_dev *dev);
-void pnp_remove_device(struct pnp_dev *dev);
 int pnp_device_attach(struct pnp_dev *pnp_dev);
 void pnp_device_detach(struct pnp_dev *pnp_dev);
 extern struct list_head pnp_global;
@@ -399,7 +398,6 @@ static inline int pnp_register_protocol(struct pnp_protocol *protocol) { return
 static inline void pnp_unregister_protocol(struct pnp_protocol *protocol) { }
 static inline int pnp_init_device(struct pnp_dev *dev) { return -ENODEV; }
 static inline int pnp_add_device(struct pnp_dev *dev) { return -ENODEV; }
-static inline void pnp_remove_device(struct pnp_dev *dev) { }
 static inline int pnp_device_attach(struct pnp_dev *pnp_dev) { return -ENODEV; }
 static inline void pnp_device_detach(struct pnp_dev *pnp_dev) { ; }
 
diff --git a/include/linux/ppp-comp.h b/include/linux/ppp-comp.h
index 7227e653b3..e86a7a5cf3 100644
--- a/include/linux/ppp-comp.h
+++ b/include/linux/ppp-comp.h
@@ -111,6 +111,8 @@ struct compressor {
 
         /* Used in locking compressor modules */
         struct module *owner;
+        /* Extra skb space needed by the compressor algorithm */
+        unsigned int comp_extra;
 };
 
 /*
@@ -191,6 +193,13 @@ struct compressor {
 #define DEFLATE_CHK_SEQUENCE    0
 
 /*
+ * Definitions for MPPE.
+ */
+
+#define CI_MPPE                18      /* config option for MPPE */
+#define CILEN_MPPE              6      /* length of config option */
+
+/*
  * Definitions for other, as yet unsupported, compression methods.
  */
 
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 0563581e3a..74488e4916 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -66,6 +66,7 @@ struct proc_dir_entry {
         write_proc_t *write_proc;
         atomic_t count;         /* use count */
         int deleted;            /* delete flag */
+        void *set;
 };
 
 struct kcore_list {
@@ -139,15 +140,12 @@ extern void proc_tty_unregister_driver(struct tty_driver *driver);
 /*
  * proc_devtree.c
  */
+#ifdef CONFIG_PROC_DEVICETREE
 struct device_node;
+struct property;
 extern void proc_device_tree_init(void);
-#ifdef CONFIG_PROC_DEVICETREE
 extern void proc_device_tree_add_node(struct device_node *, struct proc_dir_entry *);
-#else /* !CONFIG_PROC_DEVICETREE */
-static inline void proc_device_tree_add_node(struct device_node *np, struct proc_dir_entry *pde)
-{
-        return;
-}
+extern void proc_device_tree_add_prop(struct proc_dir_entry *pde, struct property *prop);
 #endif /* CONFIG_PROC_DEVICETREE */
 
 extern struct proc_dir_entry *proc_symlink(const char *,
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index dc6f3647bf..b2b3dba129 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -78,6 +78,8 @@
 #include <linux/compiler.h>             /* For unlikely.  */
 #include <linux/sched.h>                /* For struct task_struct.  */
 
+
+extern long arch_ptrace(struct task_struct *child, long request, long addr, long data);
 extern int ptrace_readdata(struct task_struct *tsk, unsigned long src, char __user *dst, int len);
 extern int ptrace_writedata(struct task_struct *tsk, char __user *src, unsigned long dst, int len);
 extern int ptrace_attach(struct task_struct *tsk);
diff --git a/include/linux/quota.h b/include/linux/quota.h
index 700ead4508..f33aeb22c2 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -289,7 +289,6 @@ struct quota_info {
         struct semaphore dqonoff_sem;           /* Serialize quotaon & quotaoff */
         struct rw_semaphore dqptr_sem;          /* serialize ops using quota_info struct, pointers from inode to dquots */
         struct inode *files[MAXQUOTAS];         /* inodes of quotafiles */
-        struct vfsmount *mnt[MAXQUOTAS];        /* mountpoint entries of filesystems with quota files */
         struct mem_dqinfo info[MAXQUOTAS];      /* Information for each quota type */
         struct quota_format_ops *ops[MAXQUOTAS];        /* Operations for each type */
 };
diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h
index d211507ab2..4f34d3d60f 100644
--- a/include/linux/quotaops.h
+++ b/include/linux/quotaops.h
@@ -198,38 +198,38 @@ static __inline__ int DQUOT_OFF(struct super_block *sb)
 #define DQUOT_SYNC(sb)                          do { } while(0)
 #define DQUOT_OFF(sb)                           do { } while(0)
 #define DQUOT_TRANSFER(inode, iattr)            (0)
-extern __inline__ int DQUOT_PREALLOC_SPACE_NODIRTY(struct inode *inode, qsize_t nr)
+static inline int DQUOT_PREALLOC_SPACE_NODIRTY(struct inode *inode, qsize_t nr)
 {
         inode_add_bytes(inode, nr);
         return 0;
 }
 
-extern __inline__ int DQUOT_PREALLOC_SPACE(struct inode *inode, qsize_t nr)
+static inline int DQUOT_PREALLOC_SPACE(struct inode *inode, qsize_t nr)
 {
         DQUOT_PREALLOC_SPACE_NODIRTY(inode, nr);
         mark_inode_dirty(inode);
         return 0;
 }
 
-extern __inline__ int DQUOT_ALLOC_SPACE_NODIRTY(struct inode *inode, qsize_t nr)
+static inline int DQUOT_ALLOC_SPACE_NODIRTY(struct inode *inode, qsize_t nr)
 {
         inode_add_bytes(inode, nr);
         return 0;
 }
 
-extern __inline__ int DQUOT_ALLOC_SPACE(struct inode *inode, qsize_t nr)
+static inline int DQUOT_ALLOC_SPACE(struct inode *inode, qsize_t nr)
 {
         DQUOT_ALLOC_SPACE_NODIRTY(inode, nr);
         mark_inode_dirty(inode);
         return 0;
 }
 
-extern __inline__ void DQUOT_FREE_SPACE_NODIRTY(struct inode *inode, qsize_t nr)
+static inline void DQUOT_FREE_SPACE_NODIRTY(struct inode *inode, qsize_t nr)
 {
         inode_sub_bytes(inode, nr);
 }
 
-extern __inline__ void DQUOT_FREE_SPACE(struct inode *inode, qsize_t nr)
+static inline void DQUOT_FREE_SPACE(struct inode *inode, qsize_t nr)
 {
         DQUOT_FREE_SPACE_NODIRTY(inode, nr);
         mark_inode_dirty(inode);
diff --git a/include/linux/radix-tree.h b/include/linux/radix-tree.h
index 9f0f9281f4..36e5d26961 100644
--- a/include/linux/radix-tree.h
+++ b/include/linux/radix-tree.h
@@ -46,6 +46,7 @@ do {									\
 
 int radix_tree_insert(struct radix_tree_root *, unsigned long, void *);
 void *radix_tree_lookup(struct radix_tree_root *, unsigned long);
+void **radix_tree_lookup_slot(struct radix_tree_root *, unsigned long);
 void *radix_tree_delete(struct radix_tree_root *, unsigned long);
 unsigned int
 radix_tree_gang_lookup(struct radix_tree_root *root, void **results,
diff --git a/include/linux/raid/bitmap.h b/include/linux/raid/bitmap.h
index 9de99198ca..899437802a 100644
--- a/include/linux/raid/bitmap.h
+++ b/include/linux/raid/bitmap.h
@@ -6,7 +6,13 @@
 #ifndef BITMAP_H
 #define BITMAP_H 1
 
-#define BITMAP_MAJOR 3
+#define BITMAP_MAJOR_LO 3
+/* version 4 insists the bitmap is in little-endian order
+ * with version 3, it is host-endian which is non-portable
+ */
+#define BITMAP_MAJOR_HI 4
+#define BITMAP_MAJOR_HOSTENDIAN 3
+
 #define BITMAP_MINOR 39
 
 /*
@@ -133,7 +139,8 @@ typedef __u16 bitmap_counter_t;
 /* use these for bitmap->flags and bitmap->sb->state bit-fields */
 enum bitmap_state {
         BITMAP_ACTIVE = 0x001, /* the bitmap is in use */
-        BITMAP_STALE  = 0x002  /* the bitmap file is out of date or had -EIO */
+        BITMAP_STALE  = 0x002,  /* the bitmap file is out of date or had -EIO */
+        BITMAP_HOSTENDIAN = 0x8000,
 };
 
 /* the superblock at the front of the bitmap file -- little endian */
diff --git a/include/linux/raid/md.h b/include/linux/raid/md.h
index ffa316ce4d..13e7c4b623 100644
--- a/include/linux/raid/md.h
+++ b/include/linux/raid/md.h
@@ -66,8 +66,10 @@
  *     and major_version/minor_version accordingly
  * >=2 means that Internal bitmaps are supported by setting MD_SB_BITMAP_PRESENT
  *     in the super status byte
+ * >=3 means that bitmap superblock version 4 is supported, which uses
+ *     little-ending representation rather than host-endian
  */
-#define MD_PATCHLEVEL_VERSION           2
+#define MD_PATCHLEVEL_VERSION           3
 
 extern int register_md_personality (int p_num, mdk_personality_t *p);
 extern int unregister_md_personality (int p_num);
@@ -87,6 +89,7 @@ extern void md_print_devices (void);
 
 extern void md_super_write(mddev_t *mddev, mdk_rdev_t *rdev,
                            sector_t sector, int size, struct page *page);
+extern void md_super_wait(mddev_t *mddev);
 extern int sync_page_io(struct block_device *bdev, sector_t sector, int size,
                         struct page *page, int rw);
 
diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h
index ebce949b14..46629a275b 100644
--- a/include/linux/raid/md_k.h
+++ b/include/linux/raid/md_k.h
@@ -105,6 +105,8 @@ struct mdk_rdev_s
         int             sb_size;        /* bytes in the superblock */
         int             preferred_minor;        /* autorun support */
 
+        struct kobject  kobj;
+
         /* A device can be in one of three states based on two flags:
          * Not working:   faulty==1 in_sync==0
          * Fully working: faulty==0 in_sync==1
@@ -115,11 +117,12 @@ struct mdk_rdev_s
          * It can never have faulty==1, in_sync==1
          * This reduces the burden of testing multiple flags in many cases
          */
-        int faulty;                     /* if faulty do not issue IO requests */
-        int in_sync;                    /* device is a full member of the array */
 
-        unsigned long   flags;          /* Should include faulty and in_sync here. */
+        unsigned long   flags;
+#define Faulty          1               /* device is known to have a fault */
+#define In_sync         2               /* device is in_sync with rest of array */
 #define WriteMostly     4               /* Avoid reading if at all possible */
+#define BarriersNotsupp 5               /* BIO_RW_BARRIER is not supported */
 
         int desc_nr;                    /* descriptor index in the superblock */
         int raid_disk;                  /* role of device in array */
@@ -132,6 +135,9 @@ struct mdk_rdev_s
                                          * only maintained for arrays that
                                          * support hot removal
                                          */
+        atomic_t        read_errors;    /* number of consecutive read errors that
+                                         * we have tried to ignore.
+                                         */
 };
 
 typedef struct mdk_personality_s mdk_personality_t;
@@ -148,6 +154,8 @@ struct mddev_s
 
         struct gendisk                  *gendisk;
 
+        struct kobject                  kobj;
+
         /* Superblock information */
         int                             major_version,
                                         minor_version,
@@ -171,6 +179,10 @@ struct mddev_s
         sector_t                        resync_mark_cnt;/* blocks written at resync_mark */
 
         sector_t                        resync_max_sectors; /* may be set by personality */
+
+        sector_t                        resync_mismatches; /* count of sectors where
+                                                            * parity/replica mismatch found
+                                                            */
         /* recovery/resync flags 
          * NEEDED:   we might need to start a resync/recover
          * RUNNING:  a thread is running, or about to be started
@@ -178,6 +190,8 @@ struct mddev_s
          * ERR:      and IO error was detected - abort the resync/recovery
          * INTR:     someone requested a (clean) early abort.
          * DONE:     thread is done and is waiting to be reaped
+         * REQUEST:  user-space has requested a sync (used with SYNC)
+         * CHECK:    user-space request for for check-only, no repair
          */
 #define MD_RECOVERY_RUNNING     0
 #define MD_RECOVERY_SYNC        1
@@ -185,6 +199,8 @@ struct mddev_s
 #define MD_RECOVERY_INTR        3
 #define MD_RECOVERY_DONE        4
 #define MD_RECOVERY_NEEDED      5
+#define MD_RECOVERY_REQUESTED   6
+#define MD_RECOVERY_CHECK       7
         unsigned long                   recovery;
 
         int                             in_sync;        /* know to not need resync */
@@ -195,6 +211,13 @@ struct mddev_s
         int                             degraded;       /* whether md should consider
                                                          * adding a spare
                                                          */
+        int                             barriers_work;  /* initialised to true, cleared as soon
+                                                         * as a barrier request to slave
+                                                         * fails.  Only supported
+                                                         */
+        struct bio                      *biolist;       /* bios that need to be retried
+                                                         * because BIO_RW_BARRIER is not supported
+                                                         */
 
         atomic_t                        recovery_active; /* blocks scheduled, but not written */
         wait_queue_head_t               recovery_wait;
@@ -232,7 +255,7 @@ struct mddev_s
 
 static inline void rdev_dec_pending(mdk_rdev_t *rdev, mddev_t *mddev)
 {
-        int faulty = rdev->faulty;
+        int faulty = test_bit(Faulty, &rdev->flags);
         if (atomic_dec_and_test(&rdev->nr_pending) && faulty)
                 set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
 }
@@ -270,6 +293,13 @@ struct mdk_personality_s
 };
 
 
+struct md_sysfs_entry {
+        struct attribute attr;
+        ssize_t (*show)(mddev_t *, char *);
+        ssize_t (*store)(mddev_t *, const char *, size_t);
+};
+
+
 static inline char * mdname (mddev_t * mddev)
 {
         return mddev->gendisk ? mddev->gendisk->disk_name : "mdX";
@@ -304,10 +334,8 @@ typedef struct mdk_thread_s {
         mddev_t                 *mddev;
         wait_queue_head_t       wqueue;
         unsigned long           flags;
-        struct completion       *event;
         struct task_struct      *tsk;
         unsigned long           timeout;
-        const char              *name;
 } mdk_thread_t;
 
 #define THREAD_WAKEUP  0
diff --git a/include/linux/raid/raid1.h b/include/linux/raid/raid1.h
index 60e19b6675..292b98f2b4 100644
--- a/include/linux/raid/raid1.h
+++ b/include/linux/raid/raid1.h
@@ -110,7 +110,9 @@ struct r1bio_s {
 #define R1BIO_Uptodate  0
 #define R1BIO_IsSync    1
 #define R1BIO_Degraded  2
-#define R1BIO_BehindIO   3
+#define R1BIO_BehindIO  3
+#define R1BIO_Barrier   4
+#define R1BIO_BarrierRetry 5
 /* For write-behind requests, we call bi_end_io when
  * the last non-write-behind device completes, providing
  * any write was successful.  Otherwise we call when
diff --git a/include/linux/raid/raid5.h b/include/linux/raid/raid5.h
index 176fc653c2..f025ba6fb1 100644
--- a/include/linux/raid/raid5.h
+++ b/include/linux/raid/raid5.h
@@ -154,6 +154,8 @@ struct stripe_head {
 #define R5_Wantwrite    5
 #define R5_Syncio       6       /* this io need to be accounted as resync io */
 #define R5_Overlap      7       /* There is a pending overlapping request on this block */
+#define R5_ReadError    8       /* seen a read error here recently */
+#define R5_ReWrite      9       /* have tried to over-write the readerror */
 
 /*
  * Write method
diff --git a/include/linux/rio.h b/include/linux/rio.h
new file mode 100644
index 0000000000..c7e907faae
--- /dev/null
+++ b/include/linux/rio.h
@@ -0,0 +1,325 @@
+/*
+ * RapidIO interconnect services
+ * (RapidIO Interconnect Specification, http://www.rapidio.org)
+ *
+ * Copyright 2005 MontaVista Software, Inc.
+ * Matt Porter <mporter@kernel.crashing.org>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef LINUX_RIO_H
+#define LINUX_RIO_H
+
+#ifdef __KERNEL__
+
+#include <linux/types.h>
+#include <linux/config.h>
+#include <linux/ioport.h>
+#include <linux/list.h>
+#include <linux/errno.h>
+#include <linux/device.h>
+#include <linux/rio_regs.h>
+
+#define RIO_ANY_DESTID          0xff
+#define RIO_NO_HOPCOUNT         -1
+
+#define RIO_MAX_MPORT_RESOURCES 16
+#define RIO_MAX_DEV_RESOURCES   16
+
+#define RIO_GLOBAL_TABLE        0xff    /* Indicates access of a switch's
+                                           global routing table if it
+                                           has multiple (or per port)
+                                           tables */
+
+#define RIO_INVALID_ROUTE       0xff    /* Indicates that a route table
+                                           entry is invalid (no route
+                                           exists for the device ID) */
+
+#ifdef CONFIG_RAPIDIO_8_BIT_TRANSPORT
+#define RIO_MAX_ROUTE_ENTRIES   (1 << 8)
+#else
+#define RIO_MAX_ROUTE_ENTRIES   (1 << 16)
+#endif
+
+#define RIO_MAX_MBOX            4
+#define RIO_MAX_MSG_SIZE        0x1000
+
+/*
+ * Error values that may be returned by RIO functions.
+ */
+#define RIO_SUCCESSFUL                  0x00
+#define RIO_BAD_SIZE                    0x81
+
+/*
+ * For RIO devices, the region numbers are assigned this way:
+ *
+ *      0       RapidIO outbound doorbells
+ *      1-15    RapidIO memory regions
+ *
+ * For RIO master ports, the region number are assigned this way:
+ *
+ *      0       RapidIO inbound doorbells
+ *      1       RapidIO inbound mailboxes
+ *      1       RapidIO outbound mailboxes
+ */
+#define RIO_DOORBELL_RESOURCE   0
+#define RIO_INB_MBOX_RESOURCE   1
+#define RIO_OUTB_MBOX_RESOURCE  2
+
+extern struct bus_type rio_bus_type;
+extern struct list_head rio_devices;    /* list of all devices */
+
+struct rio_mport;
+
+/**
+ * struct rio_dev - RIO device info
+ * @global_list: Node in list of all RIO devices
+ * @net_list: Node in list of RIO devices in a network
+ * @net: Network this device is a part of
+ * @did: Device ID
+ * @vid: Vendor ID
+ * @device_rev: Device revision
+ * @asm_did: Assembly device ID
+ * @asm_vid: Assembly vendor ID
+ * @asm_rev: Assembly revision
+ * @efptr: Extended feature pointer
+ * @pef: Processing element features
+ * @swpinfo: Switch port info
+ * @src_ops: Source operation capabilities
+ * @dst_ops: Destination operation capabilities
+ * @dma_mask: Mask of bits of RIO address this device implements
+ * @rswitch: Pointer to &struct rio_switch if valid for this device
+ * @driver: Driver claiming this device
+ * @dev: Device model device
+ * @riores: RIO resources this device owns
+ * @destid: Network destination ID
+ */
+struct rio_dev {
+        struct list_head global_list;   /* node in list of all RIO devices */
+        struct list_head net_list;      /* node in per net list */
+        struct rio_net *net;    /* RIO net this device resides in */
+        u16 did;
+        u16 vid;
+        u32 device_rev;
+        u16 asm_did;
+        u16 asm_vid;
+        u16 asm_rev;
+        u16 efptr;
+        u32 pef;
+        u32 swpinfo;            /* Only used for switches */
+        u32 src_ops;
+        u32 dst_ops;
+        u64 dma_mask;
+        struct rio_switch *rswitch;     /* RIO switch info */
+        struct rio_driver *driver;      /* RIO driver claiming this device */
+        struct device dev;      /* LDM device structure */
+        struct resource riores[RIO_MAX_DEV_RESOURCES];
+        u16 destid;
+};
+
+#define rio_dev_g(n) list_entry(n, struct rio_dev, global_list)
+#define rio_dev_f(n) list_entry(n, struct rio_dev, net_list)
+#define to_rio_dev(n) container_of(n, struct rio_dev, dev)
+
+/**
+ * struct rio_msg - RIO message event
+ * @res: Mailbox resource
+ * @mcback: Message event callback
+ */
+struct rio_msg {
+        struct resource *res;
+        void (*mcback) (struct rio_mport * mport, void *dev_id, int mbox, int slot);
+};
+
+/**
+ * struct rio_dbell - RIO doorbell event
+ * @node: Node in list of doorbell events
+ * @res: Doorbell resource
+ * @dinb: Doorbell event callback
+ * @dev_id: Device specific pointer to pass on event
+ */
+struct rio_dbell {
+        struct list_head node;
+        struct resource *res;
+        void (*dinb) (struct rio_mport *mport, void *dev_id, u16 src, u16 dst, u16 info);
+        void *dev_id;
+};
+
+/**
+ * struct rio_mport - RIO master port info
+ * @dbells: List of doorbell events
+ * @node: Node in global list of master ports
+ * @nnode: Node in network list of master ports
+ * @iores: I/O mem resource that this master port interface owns
+ * @riores: RIO resources that this master port interfaces owns
+ * @inb_msg: RIO inbound message event descriptors
+ * @outb_msg: RIO outbound message event descriptors
+ * @host_deviceid: Host device ID associated with this master port
+ * @ops: configuration space functions
+ * @id: Port ID, unique among all ports
+ * @index: Port index, unique among all port interfaces of the same type
+ * @name: Port name string
+ */
+struct rio_mport {
+        struct list_head dbells;        /* list of doorbell events */
+        struct list_head node;  /* node in global list of ports */
+        struct list_head nnode; /* node in net list of ports */
+        struct resource iores;
+        struct resource riores[RIO_MAX_MPORT_RESOURCES];
+        struct rio_msg inb_msg[RIO_MAX_MBOX];
+        struct rio_msg outb_msg[RIO_MAX_MBOX];
+        int host_deviceid;      /* Host device ID */
+        struct rio_ops *ops;    /* maintenance transaction functions */
+        unsigned char id;       /* port ID, unique among all ports */
+        unsigned char index;    /* port index, unique among all port
+                                   interfaces of the same type */
+        unsigned char name[40];
+};
+
+/**
+ * struct rio_net - RIO network info
+ * @node: Node in global list of RIO networks
+ * @devices: List of devices in this network
+ * @mports: List of master ports accessing this network
+ * @hport: Default port for accessing this network
+ * @id: RIO network ID
+ */
+struct rio_net {
+        struct list_head node;  /* node in list of networks */
+        struct list_head devices;       /* list of devices in this net */
+        struct list_head mports;        /* list of ports accessing net */
+        struct rio_mport *hport;        /* primary port for accessing net */
+        unsigned char id;       /* RIO network ID */
+};
+
+/**
+ * struct rio_switch - RIO switch info
+ * @node: Node in global list of switches
+ * @switchid: Switch ID that is unique across a network
+ * @hopcount: Hopcount to this switch
+ * @destid: Associated destid in the path
+ * @route_table: Copy of switch routing table
+ * @add_entry: Callback for switch-specific route add function
+ * @get_entry: Callback for switch-specific route get function
+ */
+struct rio_switch {
+        struct list_head node;
+        u16 switchid;
+        u16 hopcount;
+        u16 destid;
+        u8 route_table[RIO_MAX_ROUTE_ENTRIES];
+        int (*add_entry) (struct rio_mport * mport, u16 destid, u8 hopcount,
+                          u16 table, u16 route_destid, u8 route_port);
+        int (*get_entry) (struct rio_mport * mport, u16 destid, u8 hopcount,
+                          u16 table, u16 route_destid, u8 * route_port);
+};
+
+/* Low-level architecture-dependent routines */
+
+/**
+ * struct rio_ops - Low-level RIO configuration space operations
+ * @lcread: Callback to perform local (master port) read of config space.
+ * @lcwrite: Callback to perform local (master port) write of config space.
+ * @cread: Callback to perform network read of config space.
+ * @cwrite: Callback to perform network write of config space.
+ * @dsend: Callback to send a doorbell message.
+ */
+struct rio_ops {
+        int (*lcread) (int index, u32 offset, int len, u32 * data);
+        int (*lcwrite) (int index, u32 offset, int len, u32 data);
+        int (*cread) (int index, u16 destid, u8 hopcount, u32 offset, int len,
+                      u32 * data);
+        int (*cwrite) (int index, u16 destid, u8 hopcount, u32 offset, int len,
+                       u32 data);
+        int (*dsend) (int index, u16 destid, u16 data);
+};
+
+#define RIO_RESOURCE_MEM        0x00000100
+#define RIO_RESOURCE_DOORBELL   0x00000200
+#define RIO_RESOURCE_MAILBOX    0x00000400
+
+#define RIO_RESOURCE_CACHEABLE  0x00010000
+#define RIO_RESOURCE_PCI        0x00020000
+
+#define RIO_RESOURCE_BUSY       0x80000000
+
+/**
+ * struct rio_driver - RIO driver info
+ * @node: Node in list of drivers
+ * @name: RIO driver name
+ * @id_table: RIO device ids to be associated with this driver
+ * @probe: RIO device inserted
+ * @remove: RIO device removed
+ * @suspend: RIO device suspended
+ * @resume: RIO device awakened
+ * @enable_wake: RIO device enable wake event
+ * @driver: LDM driver struct
+ *
+ * Provides info on a RIO device driver for insertion/removal and
+ * power management purposes.
+ */
+struct rio_driver {
+        struct list_head node;
+        char *name;
+        const struct rio_device_id *id_table;
+        int (*probe) (struct rio_dev * dev, const struct rio_device_id * id);
+        void (*remove) (struct rio_dev * dev);
+        int (*suspend) (struct rio_dev * dev, u32 state);
+        int (*resume) (struct rio_dev * dev);
+        int (*enable_wake) (struct rio_dev * dev, u32 state, int enable);
+        struct device_driver driver;
+};
+
+#define to_rio_driver(drv) container_of(drv,struct rio_driver, driver)
+
+/**
+ * struct rio_device_id - RIO device identifier
+ * @did: RIO device ID
+ * @vid: RIO vendor ID
+ * @asm_did: RIO assembly device ID
+ * @asm_vid: RIO assembly vendor ID
+ *
+ * Identifies a RIO device based on both the device/vendor IDs and
+ * the assembly device/vendor IDs.
+ */
+struct rio_device_id {
+        u16 did, vid;
+        u16 asm_did, asm_vid;
+};
+
+/**
+ * struct rio_route_ops - Per-switch route operations
+ * @vid: RIO vendor ID
+ * @did: RIO device ID
+ * @add_hook: Callback that adds a route entry
+ * @get_hook: Callback that gets a route entry
+ *
+ * Defines the operations that are necessary to manipulate the route
+ * tables for a particular RIO switch device.
+ */
+struct rio_route_ops {
+        u16 vid, did;
+        int (*add_hook) (struct rio_mport * mport, u16 destid, u8 hopcount,
+                         u16 table, u16 route_destid, u8 route_port);
+        int (*get_hook) (struct rio_mport * mport, u16 destid, u8 hopcount,
+                         u16 table, u16 route_destid, u8 * route_port);
+};
+
+/* Architecture and hardware-specific functions */
+extern int rio_init_mports(void);
+extern void rio_register_mport(struct rio_mport *);
+extern int rio_hw_add_outb_message(struct rio_mport *, struct rio_dev *, int,
+                                   void *, size_t);
+extern int rio_hw_add_inb_buffer(struct rio_mport *, int, void *);
+extern void *rio_hw_get_inb_message(struct rio_mport *, int);
+extern int rio_open_inb_mbox(struct rio_mport *, void *, int, int);
+extern void rio_close_inb_mbox(struct rio_mport *, int);
+extern int rio_open_outb_mbox(struct rio_mport *, void *, int, int);
+extern void rio_close_outb_mbox(struct rio_mport *, int);
+
+#endif                          /* __KERNEL__ */
+#endif                          /* LINUX_RIO_H */
diff --git a/include/linux/rio_drv.h b/include/linux/rio_drv.h
new file mode 100644
index 0000000000..3bd7cce19e
--- /dev/null
+++ b/include/linux/rio_drv.h
@@ -0,0 +1,469 @@
+/*
+ * RapidIO driver services
+ *
+ * Copyright 2005 MontaVista Software, Inc.
+ * Matt Porter <mporter@kernel.crashing.org>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef LINUX_RIO_DRV_H
+#define LINUX_RIO_DRV_H
+
+#ifdef __KERNEL__
+
+#include <linux/types.h>
+#include <linux/config.h>
+#include <linux/ioport.h>
+#include <linux/list.h>
+#include <linux/errno.h>
+#include <linux/device.h>
+#include <linux/rio.h>
+
+extern int __rio_local_read_config_32(struct rio_mport *port, u32 offset,
+                                      u32 * data);
+extern int __rio_local_write_config_32(struct rio_mport *port, u32 offset,
+                                       u32 data);
+extern int __rio_local_read_config_16(struct rio_mport *port, u32 offset,
+                                      u16 * data);
+extern int __rio_local_write_config_16(struct rio_mport *port, u32 offset,
+                                       u16 data);
+extern int __rio_local_read_config_8(struct rio_mport *port, u32 offset,
+                                     u8 * data);
+extern int __rio_local_write_config_8(struct rio_mport *port, u32 offset,
+                                      u8 data);
+
+extern int rio_mport_read_config_32(struct rio_mport *port, u16 destid,
+                                    u8 hopcount, u32 offset, u32 * data);
+extern int rio_mport_write_config_32(struct rio_mport *port, u16 destid,
+                                     u8 hopcount, u32 offset, u32 data);
+extern int rio_mport_read_config_16(struct rio_mport *port, u16 destid,
+                                    u8 hopcount, u32 offset, u16 * data);
+extern int rio_mport_write_config_16(struct rio_mport *port, u16 destid,
+                                     u8 hopcount, u32 offset, u16 data);
+extern int rio_mport_read_config_8(struct rio_mport *port, u16 destid,
+                                   u8 hopcount, u32 offset, u8 * data);
+extern int rio_mport_write_config_8(struct rio_mport *port, u16 destid,
+                                    u8 hopcount, u32 offset, u8 data);
+
+/**
+ * rio_local_read_config_32 - Read 32 bits from local configuration space
+ * @port: Master port
+ * @offset: Offset into local configuration space
+ * @data: Pointer to read data into
+ *
+ * Reads 32 bits of data from the specified offset within the local
+ * device's configuration space.
+ */
+static inline int rio_local_read_config_32(struct rio_mport *port, u32 offset,
+                                           u32 * data)
+{
+        return __rio_local_read_config_32(port, offset, data);
+}
+
+/**
+ * rio_local_write_config_32 - Write 32 bits to local configuration space
+ * @port: Master port
+ * @offset: Offset into local configuration space
+ * @data: Data to be written
+ *
+ * Writes 32 bits of data to the specified offset within the local
+ * device's configuration space.
+ */
+static inline int rio_local_write_config_32(struct rio_mport *port, u32 offset,
+                                            u32 data)
+{
+        return __rio_local_write_config_32(port, offset, data);
+}
+
+/**
+ * rio_local_read_config_16 - Read 16 bits from local configuration space
+ * @port: Master port
+ * @offset: Offset into local configuration space
+ * @data: Pointer to read data into
+ *
+ * Reads 16 bits of data from the specified offset within the local
+ * device's configuration space.
+ */
+static inline int rio_local_read_config_16(struct rio_mport *port, u32 offset,
+                                           u16 * data)
+{
+        return __rio_local_read_config_16(port, offset, data);
+}
+
+/**
+ * rio_local_write_config_16 - Write 16 bits to local configuration space
+ * @port: Master port
+ * @offset: Offset into local configuration space
+ * @data: Data to be written
+ *
+ * Writes 16 bits of data to the specified offset within the local
+ * device's configuration space.
+ */
+
+static inline int rio_local_write_config_16(struct rio_mport *port, u32 offset,
+                                            u16 data)
+{
+        return __rio_local_write_config_16(port, offset, data);
+}
+
+/**
+ * rio_local_read_config_8 - Read 8 bits from local configuration space
+ * @port: Master port
+ * @offset: Offset into local configuration space
+ * @data: Pointer to read data into
+ *
+ * Reads 8 bits of data from the specified offset within the local
+ * device's configuration space.
+ */
+static inline int rio_local_read_config_8(struct rio_mport *port, u32 offset,
+                                          u8 * data)
+{
+        return __rio_local_read_config_8(port, offset, data);
+}
+
+/**
+ * rio_local_write_config_8 - Write 8 bits to local configuration space
+ * @port: Master port
+ * @offset: Offset into local configuration space
+ * @data: Data to be written
+ *
+ * Writes 8 bits of data to the specified offset within the local
+ * device's configuration space.
+ */
+static inline int rio_local_write_config_8(struct rio_mport *port, u32 offset,
+                                           u8 data)
+{
+        return __rio_local_write_config_8(port, offset, data);
+}
+
+/**
+ * rio_read_config_32 - Read 32 bits from configuration space
+ * @rdev: RIO device
+ * @offset: Offset into device configuration space
+ * @data: Pointer to read data into
+ *
+ * Reads 32 bits of data from the specified offset within the
+ * RIO device's configuration space.
+ */
+static inline int rio_read_config_32(struct rio_dev *rdev, u32 offset,
+                                     u32 * data)
+{
+        u8 hopcount = 0xff;
+        u16 destid = rdev->destid;
+
+        if (rdev->rswitch) {
+                destid = rdev->rswitch->destid;
+                hopcount = rdev->rswitch->hopcount;
+        }
+
+        return rio_mport_read_config_32(rdev->net->hport, destid, hopcount,
+                                        offset, data);
+};
+
+/**
+ * rio_write_config_32 - Write 32 bits to configuration space
+ * @rdev: RIO device
+ * @offset: Offset into device configuration space
+ * @data: Data to be written
+ *
+ * Writes 32 bits of data to the specified offset within the
+ * RIO device's configuration space.
+ */
+static inline int rio_write_config_32(struct rio_dev *rdev, u32 offset,
+                                      u32 data)
+{
+        u8 hopcount = 0xff;
+        u16 destid = rdev->destid;
+
+        if (rdev->rswitch) {
+                destid = rdev->rswitch->destid;
+                hopcount = rdev->rswitch->hopcount;
+        }
+
+        return rio_mport_write_config_32(rdev->net->hport, destid, hopcount,
+                                         offset, data);
+};
+
+/**
+ * rio_read_config_16 - Read 16 bits from configuration space
+ * @rdev: RIO device
+ * @offset: Offset into device configuration space
+ * @data: Pointer to read data into
+ *
+ * Reads 16 bits of data from the specified offset within the
+ * RIO device's configuration space.
+ */
+static inline int rio_read_config_16(struct rio_dev *rdev, u32 offset,
+                                     u16 * data)
+{
+        u8 hopcount = 0xff;
+        u16 destid = rdev->destid;
+
+        if (rdev->rswitch) {
+                destid = rdev->rswitch->destid;
+                hopcount = rdev->rswitch->hopcount;
+        }
+
+        return rio_mport_read_config_16(rdev->net->hport, destid, hopcount,
+                                        offset, data);
+};
+
+/**
+ * rio_write_config_16 - Write 16 bits to configuration space
+ * @rdev: RIO device
+ * @offset: Offset into device configuration space
+ * @data: Data to be written
+ *
+ * Writes 16 bits of data to the specified offset within the
+ * RIO device's configuration space.
+ */
+static inline int rio_write_config_16(struct rio_dev *rdev, u32 offset,
+                                      u16 data)
+{
+        u8 hopcount = 0xff;
+        u16 destid = rdev->destid;
+
+        if (rdev->rswitch) {
+                destid = rdev->rswitch->destid;
+                hopcount = rdev->rswitch->hopcount;
+        }
+
+        return rio_mport_write_config_16(rdev->net->hport, destid, hopcount,
+                                         offset, data);
+};
+
+/**
+ * rio_read_config_8 - Read 8 bits from configuration space
+ * @rdev: RIO device
+ * @offset: Offset into device configuration space
+ * @data: Pointer to read data into
+ *
+ * Reads 8 bits of data from the specified offset within the
+ * RIO device's configuration space.
+ */
+static inline int rio_read_config_8(struct rio_dev *rdev, u32 offset, u8 * data)
+{
+        u8 hopcount = 0xff;
+        u16 destid = rdev->destid;
+
+        if (rdev->rswitch) {
+                destid = rdev->rswitch->destid;
+                hopcount = rdev->rswitch->hopcount;
+        }
+
+        return rio_mport_read_config_8(rdev->net->hport, destid, hopcount,
+                                       offset, data);
+};
+
+/**
+ * rio_write_config_8 - Write 8 bits to configuration space
+ * @rdev: RIO device
+ * @offset: Offset into device configuration space
+ * @data: Data to be written
+ *
+ * Writes 8 bits of data to the specified offset within the
+ * RIO device's configuration space.
+ */
+static inline int rio_write_config_8(struct rio_dev *rdev, u32 offset, u8 data)
+{
+        u8 hopcount = 0xff;
+        u16 destid = rdev->destid;
+
+        if (rdev->rswitch) {
+                destid = rdev->rswitch->destid;
+                hopcount = rdev->rswitch->hopcount;
+        }
+
+        return rio_mport_write_config_8(rdev->net->hport, destid, hopcount,
+                                        offset, data);
+};
+
+extern int rio_mport_send_doorbell(struct rio_mport *mport, u16 destid,
+                                   u16 data);
+
+/**
+ * rio_send_doorbell - Send a doorbell message to a device
+ * @rdev: RIO device
+ * @data: Doorbell message data
+ *
+ * Send a doorbell message to a RIO device. The doorbell message
+ * has a 16-bit info field provided by the @data argument.
+ */
+static inline int rio_send_doorbell(struct rio_dev *rdev, u16 data)
+{
+        return rio_mport_send_doorbell(rdev->net->hport, rdev->destid, data);
+};
+
+/**
+ * rio_init_mbox_res - Initialize a RIO mailbox resource
+ * @res: resource struct
+ * @start: start of mailbox range
+ * @end: end of mailbox range
+ *
+ * This function is used to initialize the fields of a resource
+ * for use as a mailbox resource.  It initializes a range of
+ * mailboxes using the start and end arguments.
+ */
+static inline void rio_init_mbox_res(struct resource *res, int start, int end)
+{
+        memset(res, 0, sizeof(struct resource));
+        res->start = start;
+        res->end = end;
+        res->flags = RIO_RESOURCE_MAILBOX;
+}
+
+/**
+ * rio_init_dbell_res - Initialize a RIO doorbell resource
+ * @res: resource struct
+ * @start: start of doorbell range
+ * @end: end of doorbell range
+ *
+ * This function is used to initialize the fields of a resource
+ * for use as a doorbell resource.  It initializes a range of
+ * doorbell messages using the start and end arguments.
+ */
+static inline void rio_init_dbell_res(struct resource *res, u16 start, u16 end)
+{
+        memset(res, 0, sizeof(struct resource));
+        res->start = start;
+        res->end = end;
+        res->flags = RIO_RESOURCE_DOORBELL;
+}
+
+/**
+ * RIO_DEVICE - macro used to describe a specific RIO device
+ * @vid: the 16 bit RIO vendor ID
+ * @did: the 16 bit RIO device ID
+ *
+ * This macro is used to create a struct rio_device_id that matches a
+ * specific device.  The assembly vendor and assembly device fields
+ * will be set to %RIO_ANY_ID.
+ */
+#define RIO_DEVICE(dev,ven) \
+        .did = (dev), .vid = (ven), \
+        .asm_did = RIO_ANY_ID, .asm_vid = RIO_ANY_ID
+
+/* Mailbox management */
+extern int rio_request_outb_mbox(struct rio_mport *, void *, int, int,
+                                 void (*)(struct rio_mport *, void *,int, int));
+extern int rio_release_outb_mbox(struct rio_mport *, int);
+
+/**
+ * rio_add_outb_message - Add RIO message to an outbound mailbox queue
+ * @mport: RIO master port containing the outbound queue
+ * @rdev: RIO device the message is be sent to
+ * @mbox: The outbound mailbox queue
+ * @buffer: Pointer to the message buffer
+ * @len: Length of the message buffer
+ *
+ * Adds a RIO message buffer to an outbound mailbox queue for
+ * transmission. Returns 0 on success.
+ */
+static inline int rio_add_outb_message(struct rio_mport *mport,
+                                       struct rio_dev *rdev, int mbox,
+                                       void *buffer, size_t len)
+{
+        return rio_hw_add_outb_message(mport, rdev, mbox, buffer, len);
+}
+
+extern int rio_request_inb_mbox(struct rio_mport *, void *, int, int,
+                                void (*)(struct rio_mport *, void *, int, int));
+extern int rio_release_inb_mbox(struct rio_mport *, int);
+
+/**
+ * rio_add_inb_buffer - Add buffer to an inbound mailbox queue
+ * @mport: Master port containing the inbound mailbox
+ * @mbox: The inbound mailbox number
+ * @buffer: Pointer to the message buffer
+ *
+ * Adds a buffer to an inbound mailbox queue for reception. Returns
+ * 0 on success.
+ */
+static inline int rio_add_inb_buffer(struct rio_mport *mport, int mbox,
+                                     void *buffer)
+{
+        return rio_hw_add_inb_buffer(mport, mbox, buffer);
+}
+
+/**
+ * rio_get_inb_message - Get A RIO message from an inbound mailbox queue
+ * @mport: Master port containing the inbound mailbox
+ * @mbox: The inbound mailbox number
+ * @buffer: Pointer to the message buffer
+ *
+ * Get a RIO message from an inbound mailbox queue. Returns 0 on success.
+ */
+static inline void *rio_get_inb_message(struct rio_mport *mport, int mbox)
+{
+        return rio_hw_get_inb_message(mport, mbox);
+}
+
+/* Doorbell management */
+extern int rio_request_inb_dbell(struct rio_mport *, void *, u16, u16,
+                                 void (*)(struct rio_mport *, void *, u16, u16, u16));
+extern int rio_release_inb_dbell(struct rio_mport *, u16, u16);
+extern struct resource *rio_request_outb_dbell(struct rio_dev *, u16, u16);
+extern int rio_release_outb_dbell(struct rio_dev *, struct resource *);
+
+/* Memory region management */
+int rio_claim_resource(struct rio_dev *, int);
+int rio_request_regions(struct rio_dev *, char *);
+void rio_release_regions(struct rio_dev *);
+int rio_request_region(struct rio_dev *, int, char *);
+void rio_release_region(struct rio_dev *, int);
+
+/* LDM support */
+int rio_register_driver(struct rio_driver *);
+void rio_unregister_driver(struct rio_driver *);
+struct rio_dev *rio_dev_get(struct rio_dev *);
+void rio_dev_put(struct rio_dev *);
+
+/**
+ * rio_name - Get the unique RIO device identifier
+ * @rdev: RIO device
+ *
+ * Get the unique RIO device identifier. Returns the device
+ * identifier string.
+ */
+static inline char *rio_name(struct rio_dev *rdev)
+{
+        return rdev->dev.bus_id;
+}
+
+/**
+ * rio_get_drvdata - Get RIO driver specific data
+ * @rdev: RIO device
+ *
+ * Get RIO driver specific data. Returns a pointer to the
+ * driver specific data.
+ */
+static inline void *rio_get_drvdata(struct rio_dev *rdev)
+{
+        return dev_get_drvdata(&rdev->dev);
+}
+
+/**
+ * rio_set_drvdata - Set RIO driver specific data
+ * @rdev: RIO device
+ * @data: Pointer to driver specific data
+ *
+ * Set RIO driver specific data. device struct driver data pointer
+ * is set to the @data argument.
+ */
+static inline void rio_set_drvdata(struct rio_dev *rdev, void *data)
+{
+        dev_set_drvdata(&rdev->dev, data);
+}
+
+/* Misc driver helpers */
+extern u16 rio_local_get_device_id(struct rio_mport *port);
+extern struct rio_dev *rio_get_device(u16 vid, u16 did, struct rio_dev *from);
+extern struct rio_dev *rio_get_asm(u16 vid, u16 did, u16 asm_vid, u16 asm_did,
+                                   struct rio_dev *from);
+
+#endif                          /* __KERNEL__ */
+#endif                          /* LINUX_RIO_DRV_H */
diff --git a/include/linux/rio_ids.h b/include/linux/rio_ids.h
new file mode 100644
index 0000000000..919d4e07d5
--- /dev/null
+++ b/include/linux/rio_ids.h
@@ -0,0 +1,24 @@
+/*
+ * RapidIO devices
+ *
+ * Copyright 2005 MontaVista Software, Inc.
+ * Matt Porter <mporter@kernel.crashing.org>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef LINUX_RIO_IDS_H
+#define LINUX_RIO_IDS_H
+
+#define RIO_ANY_ID                      0xffff
+
+#define RIO_VID_FREESCALE               0x0002
+#define RIO_DID_MPC8560                 0x0003
+
+#define RIO_VID_TUNDRA                  0x000d
+#define RIO_DID_TSI500                  0x0500
+
+#endif                          /* LINUX_RIO_IDS_H */
diff --git a/include/linux/rio_regs.h b/include/linux/rio_regs.h
new file mode 100644
index 0000000000..326540f9b5
--- /dev/null
+++ b/include/linux/rio_regs.h
@@ -0,0 +1,215 @@
+/*
+ * RapidIO register definitions
+ *
+ * Copyright 2005 MontaVista Software, Inc.
+ * Matt Porter <mporter@kernel.crashing.org>
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+
+#ifndef LINUX_RIO_REGS_H
+#define LINUX_RIO_REGS_H
+
+/*
+ * In RapidIO, each device has a 2MB configuration space that is
+ * accessed via maintenance transactions.  Portions of configuration
+ * space are standardized and/or reserved.
+ */
+#define RIO_DEV_ID_CAR          0x00    /* [I] Device Identity CAR */
+#define RIO_DEV_INFO_CAR        0x04    /* [I] Device Information CAR */
+#define RIO_ASM_ID_CAR          0x08    /* [I] Assembly Identity CAR */
+#define  RIO_ASM_ID_MASK                0xffff0000      /* [I] Asm ID Mask */
+#define  RIO_ASM_VEN_ID_MASK            0x0000ffff      /* [I] Asm Vend Mask */
+
+#define RIO_ASM_INFO_CAR        0x0c    /* [I] Assembly Information CAR */
+#define  RIO_ASM_REV_MASK               0xffff0000      /* [I] Asm Rev Mask */
+#define  RIO_EXT_FTR_PTR_MASK           0x0000ffff      /* [I] EF_PTR Mask */
+
+#define RIO_PEF_CAR             0x10    /* [I] Processing Element Features CAR */
+#define  RIO_PEF_BRIDGE                 0x80000000      /* [I] Bridge */
+#define  RIO_PEF_MEMORY                 0x40000000      /* [I] MMIO */
+#define  RIO_PEF_PROCESSOR              0x20000000      /* [I] Processor */
+#define  RIO_PEF_SWITCH                 0x10000000      /* [I] Switch */
+#define  RIO_PEF_INB_MBOX               0x00f00000      /* [II] Mailboxes */
+#define  RIO_PEF_INB_MBOX0              0x00800000      /* [II] Mailbox 0 */
+#define  RIO_PEF_INB_MBOX1              0x00400000      /* [II] Mailbox 1 */
+#define  RIO_PEF_INB_MBOX2              0x00200000      /* [II] Mailbox 2 */
+#define  RIO_PEF_INB_MBOX3              0x00100000      /* [II] Mailbox 3 */
+#define  RIO_PEF_INB_DOORBELL           0x00080000      /* [II] Doorbells */
+#define  RIO_PEF_CTLS                   0x00000010      /* [III] CTLS */
+#define  RIO_PEF_EXT_FEATURES           0x00000008      /* [I] EFT_PTR valid */
+#define  RIO_PEF_ADDR_66                0x00000004      /* [I] 66 bits */
+#define  RIO_PEF_ADDR_50                0x00000002      /* [I] 50 bits */
+#define  RIO_PEF_ADDR_34                0x00000001      /* [I] 34 bits */
+
+#define RIO_SWP_INFO_CAR        0x14    /* [I] Switch Port Information CAR */
+#define  RIO_SWP_INFO_PORT_TOTAL_MASK   0x0000ff00      /* [I] Total number of ports */
+#define  RIO_SWP_INFO_PORT_NUM_MASK     0x000000ff      /* [I] Maintenance transaction port number */
+#define  RIO_GET_TOTAL_PORTS(x)         ((x & RIO_SWP_INFO_PORT_TOTAL_MASK) >> 8)
+
+#define RIO_SRC_OPS_CAR         0x18    /* [I] Source Operations CAR */
+#define  RIO_SRC_OPS_READ               0x00008000      /* [I] Read op */
+#define  RIO_SRC_OPS_WRITE              0x00004000      /* [I] Write op */
+#define  RIO_SRC_OPS_STREAM_WRITE       0x00002000      /* [I] Str-write op */
+#define  RIO_SRC_OPS_WRITE_RESPONSE     0x00001000      /* [I] Write/resp op */
+#define  RIO_SRC_OPS_DATA_MSG           0x00000800      /* [II] Data msg op */
+#define  RIO_SRC_OPS_DOORBELL           0x00000400      /* [II] Doorbell op */
+#define  RIO_SRC_OPS_ATOMIC_TST_SWP     0x00000100      /* [I] Atomic TAS op */
+#define  RIO_SRC_OPS_ATOMIC_INC         0x00000080      /* [I] Atomic inc op */
+#define  RIO_SRC_OPS_ATOMIC_DEC         0x00000040      /* [I] Atomic dec op */
+#define  RIO_SRC_OPS_ATOMIC_SET         0x00000020      /* [I] Atomic set op */
+#define  RIO_SRC_OPS_ATOMIC_CLR         0x00000010      /* [I] Atomic clr op */
+#define  RIO_SRC_OPS_PORT_WRITE         0x00000004      /* [I] Port-write op */
+
+#define RIO_DST_OPS_CAR         0x1c    /* Destination Operations CAR */
+#define  RIO_DST_OPS_READ               0x00008000      /* [I] Read op */
+#define  RIO_DST_OPS_WRITE              0x00004000      /* [I] Write op */
+#define  RIO_DST_OPS_STREAM_WRITE       0x00002000      /* [I] Str-write op */
+#define  RIO_DST_OPS_WRITE_RESPONSE     0x00001000      /* [I] Write/resp op */
+#define  RIO_DST_OPS_DATA_MSG           0x00000800      /* [II] Data msg op */
+#define  RIO_DST_OPS_DOORBELL           0x00000400      /* [II] Doorbell op */
+#define  RIO_DST_OPS_ATOMIC_TST_SWP     0x00000100      /* [I] Atomic TAS op */
+#define  RIO_DST_OPS_ATOMIC_INC         0x00000080      /* [I] Atomic inc op */
+#define  RIO_DST_OPS_ATOMIC_DEC         0x00000040      /* [I] Atomic dec op */
+#define  RIO_DST_OPS_ATOMIC_SET         0x00000020      /* [I] Atomic set op */
+#define  RIO_DST_OPS_ATOMIC_CLR         0x00000010      /* [I] Atomic clr op */
+#define  RIO_DST_OPS_PORT_WRITE         0x00000004      /* [I] Port-write op */
+
+#define  RIO_OPS_READ                   0x00008000      /* [I] Read op */
+#define  RIO_OPS_WRITE                  0x00004000      /* [I] Write op */
+#define  RIO_OPS_STREAM_WRITE           0x00002000      /* [I] Str-write op */
+#define  RIO_OPS_WRITE_RESPONSE         0x00001000      /* [I] Write/resp op */
+#define  RIO_OPS_DATA_MSG               0x00000800      /* [II] Data msg op */
+#define  RIO_OPS_DOORBELL               0x00000400      /* [II] Doorbell op */
+#define  RIO_OPS_ATOMIC_TST_SWP         0x00000100      /* [I] Atomic TAS op */
+#define  RIO_OPS_ATOMIC_INC             0x00000080      /* [I] Atomic inc op */
+#define  RIO_OPS_ATOMIC_DEC             0x00000040      /* [I] Atomic dec op */
+#define  RIO_OPS_ATOMIC_SET             0x00000020      /* [I] Atomic set op */
+#define  RIO_OPS_ATOMIC_CLR             0x00000010      /* [I] Atomic clr op */
+#define  RIO_OPS_PORT_WRITE             0x00000004      /* [I] Port-write op */
+
+                                        /* 0x20-0x3c *//* Reserved */
+
+#define RIO_MBOX_CSR            0x40    /* [II] Mailbox CSR */
+#define  RIO_MBOX0_AVAIL                0x80000000      /* [II] Mbox 0 avail */
+#define  RIO_MBOX0_FULL                 0x40000000      /* [II] Mbox 0 full */
+#define  RIO_MBOX0_EMPTY                0x20000000      /* [II] Mbox 0 empty */
+#define  RIO_MBOX0_BUSY                 0x10000000      /* [II] Mbox 0 busy */
+#define  RIO_MBOX0_FAIL                 0x08000000      /* [II] Mbox 0 fail */
+#define  RIO_MBOX0_ERROR                0x04000000      /* [II] Mbox 0 error */
+#define  RIO_MBOX1_AVAIL                0x00800000      /* [II] Mbox 1 avail */
+#define  RIO_MBOX1_FULL                 0x00200000      /* [II] Mbox 1 full */
+#define  RIO_MBOX1_EMPTY                0x00200000      /* [II] Mbox 1 empty */
+#define  RIO_MBOX1_BUSY                 0x00100000      /* [II] Mbox 1 busy */
+#define  RIO_MBOX1_FAIL                 0x00080000      /* [II] Mbox 1 fail */
+#define  RIO_MBOX1_ERROR                0x00040000      /* [II] Mbox 1 error */
+#define  RIO_MBOX2_AVAIL                0x00008000      /* [II] Mbox 2 avail */
+#define  RIO_MBOX2_FULL                 0x00004000      /* [II] Mbox 2 full */
+#define  RIO_MBOX2_EMPTY                0x00002000      /* [II] Mbox 2 empty */
+#define  RIO_MBOX2_BUSY                 0x00001000      /* [II] Mbox 2 busy */
+#define  RIO_MBOX2_FAIL                 0x00000800      /* [II] Mbox 2 fail */
+#define  RIO_MBOX2_ERROR                0x00000400      /* [II] Mbox 2 error */
+#define  RIO_MBOX3_AVAIL                0x00000080      /* [II] Mbox 3 avail */
+#define  RIO_MBOX3_FULL                 0x00000040      /* [II] Mbox 3 full */
+#define  RIO_MBOX3_EMPTY                0x00000020      /* [II] Mbox 3 empty */
+#define  RIO_MBOX3_BUSY                 0x00000010      /* [II] Mbox 3 busy */
+#define  RIO_MBOX3_FAIL                 0x00000008      /* [II] Mbox 3 fail */
+#define  RIO_MBOX3_ERROR                0x00000004      /* [II] Mbox 3 error */
+
+#define RIO_WRITE_PORT_CSR      0x44    /* [I] Write Port CSR */
+#define RIO_DOORBELL_CSR        0x44    /* [II] Doorbell CSR */
+#define  RIO_DOORBELL_AVAIL             0x80000000      /* [II] Doorbell avail */
+#define  RIO_DOORBELL_FULL              0x40000000      /* [II] Doorbell full */
+#define  RIO_DOORBELL_EMPTY             0x20000000      /* [II] Doorbell empty */
+#define  RIO_DOORBELL_BUSY              0x10000000      /* [II] Doorbell busy */
+#define  RIO_DOORBELL_FAILED            0x08000000      /* [II] Doorbell failed */
+#define  RIO_DOORBELL_ERROR             0x04000000      /* [II] Doorbell error */
+#define  RIO_WRITE_PORT_AVAILABLE       0x00000080      /* [I] Write Port Available */
+#define  RIO_WRITE_PORT_FULL            0x00000040      /* [I] Write Port Full */
+#define  RIO_WRITE_PORT_EMPTY           0x00000020      /* [I] Write Port Empty */
+#define  RIO_WRITE_PORT_BUSY            0x00000010      /* [I] Write Port Busy */
+#define  RIO_WRITE_PORT_FAILED          0x00000008      /* [I] Write Port Failed */
+#define  RIO_WRITE_PORT_ERROR           0x00000004      /* [I] Write Port Error */
+
+                                        /* 0x48 *//* Reserved */
+
+#define RIO_PELL_CTRL_CSR       0x4c    /* [I] PE Logical Layer Control CSR */
+#define   RIO_PELL_ADDR_66              0x00000004      /* [I] 66-bit addr */
+#define   RIO_PELL_ADDR_50              0x00000002      /* [I] 50-bit addr */
+#define   RIO_PELL_ADDR_34              0x00000001      /* [I] 34-bit addr */
+
+                                        /* 0x50-0x54 *//* Reserved */
+
+#define RIO_LCSH_BA             0x58    /* [I] LCS High Base Address */
+#define RIO_LCSL_BA             0x5c    /* [I] LCS Base Address */
+
+#define RIO_DID_CSR             0x60    /* [III] Base Device ID CSR */
+
+                                        /* 0x64 *//* Reserved */
+
+#define RIO_HOST_DID_LOCK_CSR   0x68    /* [III] Host Base Device ID Lock CSR */
+#define RIO_COMPONENT_TAG_CSR   0x6c    /* [III] Component Tag CSR */
+
+                                        /* 0x70-0xf8 *//* Reserved */
+                                        /* 0x100-0xfff8 *//* [I] Extended Features Space */
+                                        /* 0x10000-0xfffff8 *//* [I] Implementation-defined Space */
+
+/*
+ * Extended Features Space is a configuration space area where
+ * functionality is mapped into extended feature blocks via a
+ * singly linked list of extended feature pointers (EFT_PTR).
+ *
+ * Each extended feature block can be identified/located in
+ * Extended Features Space by walking the extended feature
+ * list starting with the Extended Feature Pointer located
+ * in the Assembly Information CAR.
+ *
+ * Extended Feature Blocks (EFBs) are identified with an assigned
+ * EFB ID. Extended feature block offsets in the definitions are
+ * relative to the offset of the EFB within the  Extended Features
+ * Space.
+ */
+
+/* Helper macros to parse the Extended Feature Block header */
+#define RIO_EFB_PTR_MASK        0xffff0000
+#define RIO_EFB_ID_MASK         0x0000ffff
+#define RIO_GET_BLOCK_PTR(x)    ((x & RIO_EFB_PTR_MASK) >> 16)
+#define RIO_GET_BLOCK_ID(x)     (x & RIO_EFB_ID_MASK)
+
+/* Extended Feature Block IDs */
+#define RIO_EFB_PAR_EP_ID       0x0001  /* [IV] LP/LVDS EP Devices */
+#define RIO_EFB_PAR_EP_REC_ID   0x0002  /* [IV] LP/LVDS EP Recovery Devices */
+#define RIO_EFB_PAR_EP_FREE_ID  0x0003  /* [IV] LP/LVDS EP Free Devices */
+#define RIO_EFB_SER_EP_ID       0x0004  /* [VI] LP/Serial EP Devices */
+#define RIO_EFB_SER_EP_REC_ID   0x0005  /* [VI] LP/Serial EP Recovery Devices */
+#define RIO_EFB_SER_EP_FREE_ID  0x0006  /* [VI] LP/Serial EP Free Devices */
+
+/*
+ * Physical 8/16 LP-LVDS
+ * ID=0x0001, Generic End Point Devices
+ * ID=0x0002, Generic End Point Devices, software assisted recovery option
+ * ID=0x0003, Generic End Point Free Devices
+ *
+ * Physical LP-Serial
+ * ID=0x0004, Generic End Point Devices
+ * ID=0x0005, Generic End Point Devices, software assisted recovery option
+ * ID=0x0006, Generic End Point Free Devices
+ */
+#define RIO_PORT_MNT_HEADER             0x0000
+#define RIO_PORT_REQ_CTL_CSR            0x0020
+#define RIO_PORT_RSP_CTL_CSR            0x0024  /* 0x0001/0x0002 */
+#define RIO_PORT_GEN_CTL_CSR            0x003c
+#define  RIO_PORT_GEN_HOST              0x80000000
+#define  RIO_PORT_GEN_MASTER            0x40000000
+#define  RIO_PORT_GEN_DISCOVERED        0x20000000
+#define RIO_PORT_N_MNT_REQ_CSR(x)       (0x0040 + x*0x20)       /* 0x0002 */
+#define RIO_PORT_N_MNT_RSP_CSR(x)       (0x0044 + x*0x20)       /* 0x0002 */
+#define RIO_PORT_N_ACK_STS_CSR(x)       (0x0048 + x*0x20)       /* 0x0002 */
+#define RIO_PORT_N_ERR_STS_CSR(x)       (0x58 + x*0x20)
+#define PORT_N_ERR_STS_PORT_OK  0x00000002
+#define RIO_PORT_N_CTL_CSR(x)           (0x5c + x*0x20)
+
+#endif                          /* LINUX_RIO_REGS_H */
diff --git a/include/linux/rslib.h b/include/linux/rslib.h
index 980c8f74d8..ace25acfdc 100644
--- a/include/linux/rslib.h
+++ b/include/linux/rslib.h
@@ -1,15 +1,15 @@
-/* 
+/*
  * include/linux/rslib.h
  *
  * Overview:
  *   Generic Reed Solomon encoder / decoder library
- *   
+ *
  * Copyright (C) 2004 Thomas Gleixner (tglx@linutronix.de)
  *
  * RS code lifted from reed solomon library written by Phil Karn
  * Copyright 2002 Phil Karn, KA9Q
  *
- * $Id: rslib.h,v 1.3 2004/10/05 22:08:22 gleixner Exp $
+ * $Id: rslib.h,v 1.4 2005/11/07 11:14:52 gleixner Exp $
  *
  * 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
@@ -21,20 +21,20 @@
 
 #include <linux/list.h>
 
-/** 
+/**
  * struct rs_control - rs control structure
- * 
+ *
  * @mm:         Bits per symbol
  * @nn:         Symbols per block (= (1<<mm)-1)
  * @alpha_to:   log lookup table
  * @index_of:   Antilog lookup table
- * @genpoly:    Generator polynomial 
+ * @genpoly:    Generator polynomial
  * @nroots:     Number of generator roots = number of parity symbols
  * @fcr:        First consecutive root, index form
- * @prim:       Primitive element, index form 
- * @iprim:      prim-th root of 1, index form 
- * @gfpoly:     The primitive generator polynominal 
- * @users:      Users of this structure 
+ * @prim:       Primitive element, index form
+ * @iprim:      prim-th root of 1, index form
+ * @gfpoly:     The primitive generator polynominal
+ * @users:      Users of this structure
  * @list:       List entry for the rs control list
 */
 struct rs_control {
@@ -58,7 +58,7 @@ int encode_rs8(struct rs_control *rs, uint8_t *data, int len, uint16_t *par,
                uint16_t invmsk);
 #endif
 #ifdef CONFIG_REED_SOLOMON_DEC8
-int decode_rs8(struct rs_control *rs, uint8_t *data, uint16_t *par, int len, 
+int decode_rs8(struct rs_control *rs, uint8_t *data, uint16_t *par, int len,
                 uint16_t *s, int no_eras, int *eras_pos, uint16_t invmsk,
                uint16_t *corr);
 #endif
@@ -75,7 +75,7 @@ int decode_rs16(struct rs_control *rs, uint16_t *data, uint16_t *par, int len,
 #endif
 
 /* Create or get a matching rs control structure */
-struct rs_control *init_rs(int symsize, int gfpoly, int fcr, int prim, 
+struct rs_control *init_rs(int symsize, int gfpoly, int fcr, int prim,
                            int nroots);
 
 /* Release a rs control structure */
@@ -87,9 +87,9 @@ void free_rs(struct rs_control *rs);
  *  @x:         the value to reduce
  *
  *  where
- *  rs->mm = number of bits per symbol  
+ *  rs->mm = number of bits per symbol
  *  rs->nn = (2^rs->mm) - 1
- *  
+ *
  *  Simple arithmetic modulo would return a wrong result for values
  *  >= 3 * rs->nn
 */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 03b68a7b4b..2bbf968b23 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -909,6 +909,7 @@ do { if (atomic_dec_and_test(&(tsk)->usage)) __put_task_struct(tsk); } while(0)
 #define PF_SYNCWRITE    0x00200000      /* I am doing a sync write */
 #define PF_BORROWED_MM  0x00400000      /* I am a kthread doing use_mm */
 #define PF_RANDOMIZE    0x00800000      /* randomize virtual address space */
+#define PF_HOTPLUG_CPU  0x01000000      /* Currently performing CPU hotplug */
 
 /*
  * Only the _current_ task can read/write to tsk->flags, but other
diff --git a/include/linux/sem.h b/include/linux/sem.h
index 106f975733..3c1f1120fe 100644
--- a/include/linux/sem.h
+++ b/include/linux/sem.h
@@ -79,6 +79,8 @@ struct  seminfo {
 
 #ifdef __KERNEL__
 
+struct task_struct;
+
 /* One semaphore structure for each semaphore in the system. */
 struct sem {
         int     semval;         /* current value */
diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index 2b799d40d6..cee302aefd 100644
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -42,6 +42,7 @@ enum {
         PLAT8250_DEV_BOCA,
         PLAT8250_DEV_HUB6,
         PLAT8250_DEV_MCA,
+        PLAT8250_DEV_AU1X00,
 };
 
 /*
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 9d25792306..a3ac92b19a 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -211,6 +211,7 @@ struct uart_port {
 #define UPIO_HUB6               (1)
 #define UPIO_MEM                (2)
 #define UPIO_MEM32              (3)
+#define UPIO_AU                 (4)                     /* Au1x00 type IO */
 
         unsigned int            read_status_mask;       /* driver specific */
         unsigned int            ignore_status_mask;     /* driver specific */
diff --git a/include/linux/shm.h b/include/linux/shm.h
index 80113a1f60..a2c896ad0b 100644
--- a/include/linux/shm.h
+++ b/include/linux/shm.h
@@ -92,6 +92,7 @@ struct shmid_kernel /* private to the kernel */
 #define SHM_DEST        01000   /* segment will be destroyed on last detach */
 #define SHM_LOCKED      02000   /* segment will not be swapped */
 #define SHM_HUGETLB     04000   /* segment will use huge TLB pages */
+#define SHM_NORESERVE   010000  /* don't check for reservations */
 
 #ifdef CONFIG_SYSVIPC
 long do_shmat(int shmid, char __user *shmaddr, int shmflg, unsigned long *addr);
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 4286d83216..fdfb8fe8c3 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -603,23 +603,23 @@ static inline void skb_queue_head_init(struct sk_buff_head *list)
  */
 
 /**
- *      __skb_queue_head - queue a buffer at the list head
+ *      __skb_queue_after - queue a buffer at the list head
  *      @list: list to use
+ *      @prev: place after this buffer
  *      @newsk: buffer to queue
  *
- *      Queue a buffer at the start of a list. This function takes no locks
+ *      Queue a buffer int the middle of a list. This function takes no locks
  *      and you must therefore hold required locks before calling it.
  *
  *      A buffer cannot be placed on two lists at the same time.
  */
-extern void skb_queue_head(struct sk_buff_head *list, struct sk_buff *newsk);
-static inline void __skb_queue_head(struct sk_buff_head *list,
-                                    struct sk_buff *newsk)
+static inline void __skb_queue_after(struct sk_buff_head *list,
+                                     struct sk_buff *prev,
+                                     struct sk_buff *newsk)
 {
-        struct sk_buff *prev, *next;
-
+        struct sk_buff *next;
         list->qlen++;
-        prev = (struct sk_buff *)list;
+
         next = prev->next;
         newsk->next = next;
         newsk->prev = prev;
@@ -627,6 +627,23 @@ static inline void __skb_queue_head(struct sk_buff_head *list,
 }
 
 /**
+ *      __skb_queue_head - queue a buffer at the list head
+ *      @list: list to use
+ *      @newsk: buffer to queue
+ *
+ *      Queue a buffer at the start of a list. This function takes no locks
+ *      and you must therefore hold required locks before calling it.
+ *
+ *      A buffer cannot be placed on two lists at the same time.
+ */
+extern void skb_queue_head(struct sk_buff_head *list, struct sk_buff *newsk);
+static inline void __skb_queue_head(struct sk_buff_head *list,
+                                    struct sk_buff *newsk)
+{
+        __skb_queue_after(list, (struct sk_buff *)list, newsk);
+}
+
+/**
  *      __skb_queue_tail - queue a buffer at the list tail
  *      @list: list to use
  *      @newsk: buffer to queue
@@ -1203,6 +1220,11 @@ static inline void kunmap_skb_frag(void *vaddr)
                      prefetch(skb->next), (skb != (struct sk_buff *)(queue));   \
                      skb = skb->next)
 
+#define skb_queue_reverse_walk(queue, skb) \
+                for (skb = (queue)->prev;                                       \
+                     prefetch(skb->prev), (skb != (struct sk_buff *)(queue));   \
+                     skb = skb->prev)
+
 
 extern struct sk_buff *skb_recv_datagram(struct sock *sk, unsigned flags,
                                          int noblock, int *err);
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 09b9aa6006..d1ea4051b9 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -9,7 +9,7 @@
 
 #if     defined(__KERNEL__)
 
-typedef struct kmem_cache_s kmem_cache_t;
+typedef struct kmem_cache kmem_cache_t;
 
 #include        <linux/config.h>        /* kmalloc_sizes.h needs CONFIG_ options */
 #include        <linux/gfp.h>
diff --git a/include/linux/stallion.h b/include/linux/stallion.h
index e89b77b650..13a37f137e 100644
--- a/include/linux/stallion.h
+++ b/include/linux/stallion.h
@@ -21,8 +21,6 @@
  *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 
-#include <linux/version.h>
-
 /*****************************************************************************/
 #ifndef _STALLION_H
 #define _STALLION_H
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 5af8800e0c..e4086ec8b9 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -171,7 +171,8 @@ xdr_argsize_check(struct svc_rqst *rqstp, u32 *p)
 {
         char *cp = (char *)p;
         struct kvec *vec = &rqstp->rq_arg.head[0];
-        return cp - (char*)vec->iov_base <= vec->iov_len;
+        return cp >= (char*)vec->iov_base
+                && cp <= (char*)vec->iov_base + vec->iov_len;
 }
 
 static inline int
diff --git a/include/linux/superhyway.h b/include/linux/superhyway.h
index c906c5a0aa..17ea468fa3 100644
--- a/include/linux/superhyway.h
+++ b/include/linux/superhyway.h
@@ -19,7 +19,7 @@
  */
 #define SUPERHYWAY_DEVICE_ID_SH5_DMAC   0x0183
 
-struct vcr_info {
+struct superhyway_vcr_info {
         u8      perr_flags;     /* P-port Error flags */
         u8      merr_flags;     /* Module Error flags */
         u16     mod_vers;       /* Module Version */
@@ -28,6 +28,17 @@ struct vcr_info {
         u8      top_mb;         /* Top Memory block */
 };
 
+struct superhyway_ops {
+        int (*read_vcr)(unsigned long base, struct superhyway_vcr_info *vcr);
+        int (*write_vcr)(unsigned long base, struct superhyway_vcr_info vcr);
+};
+
+struct superhyway_bus {
+        struct superhyway_ops *ops;
+};
+
+extern struct superhyway_bus superhyway_channels[];
+
 struct superhyway_device_id {
         unsigned int id;
         unsigned long driver_data;
@@ -55,9 +66,11 @@ struct superhyway_device {
 
         struct superhyway_device_id id;
         struct superhyway_driver *drv;
+        struct superhyway_bus *bus;
 
-        struct resource resource;
-        struct vcr_info vcr;
+        int num_resources;
+        struct resource *resource;
+        struct superhyway_vcr_info vcr;
 };
 
 #define to_superhyway_device(d) container_of((d), struct superhyway_device, dev)
@@ -65,12 +78,27 @@ struct superhyway_device {
 #define superhyway_get_drvdata(d)       dev_get_drvdata(&(d)->dev)
 #define superhyway_set_drvdata(d,p)     dev_set_drvdata(&(d)->dev, (p))
 
-extern int superhyway_scan_bus(void);
+static inline int
+superhyway_read_vcr(struct superhyway_device *dev, unsigned long base,
+                    struct superhyway_vcr_info *vcr)
+{
+        return dev->bus->ops->read_vcr(base, vcr);
+}
+
+static inline int
+superhyway_write_vcr(struct superhyway_device *dev, unsigned long base,
+                     struct superhyway_vcr_info vcr)
+{
+        return dev->bus->ops->write_vcr(base, vcr);
+}
+
+extern int superhyway_scan_bus(struct superhyway_bus *);
 
 /* drivers/sh/superhyway/superhyway.c */
 int superhyway_register_driver(struct superhyway_driver *);
 void superhyway_unregister_driver(struct superhyway_driver *);
-int superhyway_add_device(unsigned int, unsigned long, unsigned long long);
+int superhyway_add_device(unsigned long base, struct superhyway_device *, struct superhyway_bus *);
+int superhyway_add_devices(struct superhyway_bus *bus, struct superhyway_device **devices, int nr_devices);
 
 /* drivers/sh/superhyway/superhyway-sysfs.c */
 extern struct device_attribute superhyway_dev_attrs[];
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index fc8e367f67..fc131d6602 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -24,6 +24,7 @@
 #include <linux/compiler.h>
 
 struct file;
+struct completion;
 
 #define CTL_MAXNAME 10          /* how many path components do we allow in a
                                    call to sysctl?   In other words, what is
@@ -925,6 +926,8 @@ struct ctl_table_header
 {
         ctl_table *ctl_table;
         struct list_head ctl_entry;
+        int used;
+        struct completion *unregistering;
 };
 
 struct ctl_table_header * register_sysctl_table(ctl_table * table, 
diff --git a/include/linux/videodev.h b/include/linux/videodev.h
index 1cc8c31b79..91140091ce 100644
--- a/include/linux/videodev.h
+++ b/include/linux/videodev.h
@@ -1,57 +1,16 @@
 #ifndef __LINUX_VIDEODEV_H
 #define __LINUX_VIDEODEV_H
 
-#include <linux/compiler.h>
 #include <linux/types.h>
 
-#define HAVE_V4L2 1
+#define HAVE_V4L1 1
+
 #include <linux/videodev2.h>
 
 #ifdef __KERNEL__
 
-#include <linux/poll.h>
 #include <linux/mm.h>
-#include <linux/device.h>
-
-struct video_device
-{
-        /* device info */
-        struct device *dev;
-        char name[32];
-        int type;       /* v4l1 */
-        int type2;      /* v4l2 */
-        int hardware;
-        int minor;
-
-        /* device ops + callbacks */
-        struct file_operations *fops;
-        void (*release)(struct video_device *vfd);
-
-
-        /* obsolete -- fops->owner is used instead */
-        struct module *owner;
-        /* dev->driver_data will be used instead some day.
-         * Use the video_{get|set}_drvdata() helper functions,
-         * so the switch over will be transparent for you.
-         * Or use {pci|usb}_{get|set}_drvdata() directly. */
-        void *priv;
-
-        /* for videodev.c intenal usage -- please don't touch */
-        int users;                     /* video_exclusive_{open|close} ... */
-        struct semaphore lock;         /* ... helper function uses these   */
-        char devfs_name[64];           /* devfs */
-        struct class_device class_dev; /* sysfs */
-};
-
-#define VIDEO_MAJOR     81
-
-#define VFL_TYPE_GRABBER        0
-#define VFL_TYPE_VBI            1
-#define VFL_TYPE_RADIO          2
-#define VFL_TYPE_VTX            3
 
-extern int video_register_device(struct video_device *, int type, int nr);
-extern void video_unregister_device(struct video_device *);
 extern struct video_device* video_devdata(struct file*);
 
 #define to_video_device(cd) container_of(cd, struct video_device, class_dev)
@@ -68,11 +27,7 @@ video_device_remove_file(struct video_device *vfd,
         class_device_remove_file(&vfd->class_dev, attr);
 }
 
-/* helper functions to alloc / release struct video_device, the
-   later can be used for video_device->release() */
-struct video_device *video_device_alloc(void);
-void video_device_release(struct video_device *vfd);
-
+#if OBSOLETE_OWNER /* to be removed in 2.6.15 */
 /* helper functions to access driver private data. */
 static inline void *video_get_drvdata(struct video_device *dev)
 {
@@ -83,30 +38,12 @@ static inline void video_set_drvdata(struct video_device *dev, void *data)
 {
         dev->priv = data;
 }
+#endif
 
 extern int video_exclusive_open(struct inode *inode, struct file *file);
 extern int video_exclusive_release(struct inode *inode, struct file *file);
-extern int video_usercopy(struct inode *inode, struct file *file,
-                          unsigned int cmd, unsigned long arg,
-                          int (*func)(struct inode *inode, struct file *file,
-                                      unsigned int cmd, void *arg));
 #endif /* __KERNEL__ */
 
-#define VID_TYPE_CAPTURE        1       /* Can capture */
-#define VID_TYPE_TUNER          2       /* Can tune */
-#define VID_TYPE_TELETEXT       4       /* Does teletext */
-#define VID_TYPE_OVERLAY        8       /* Overlay onto frame buffer */
-#define VID_TYPE_CHROMAKEY      16      /* Overlay by chromakey */
-#define VID_TYPE_CLIPPING       32      /* Can clip */
-#define VID_TYPE_FRAMERAM       64      /* Uses the frame buffer memory */
-#define VID_TYPE_SCALES         128     /* Scalable */
-#define VID_TYPE_MONOCHROME     256     /* Monochrome only */
-#define VID_TYPE_SUBCAPTURE     512     /* Can capture subareas of the image */
-#define VID_TYPE_MPEG_DECODER   1024    /* Can decode MPEG streams */
-#define VID_TYPE_MPEG_ENCODER   2048    /* Can encode MPEG streams */
-#define VID_TYPE_MJPEG_DECODER  4096    /* Can decode MJPEG streams */
-#define VID_TYPE_MJPEG_ENCODER  8192    /* Can encode MJPEG streams */
-
 struct video_capability
 {
         char name[32];
@@ -202,9 +139,9 @@ struct video_audio
 #define VIDEO_SOUND_STEREO      2
 #define VIDEO_SOUND_LANG1       4
 #define VIDEO_SOUND_LANG2       8
-        __u16   mode;
-        __u16   balance;        /* Stereo balance */
-        __u16   step;           /* Step actual volume uses */
+        __u16   mode;
+        __u16   balance;        /* Stereo balance */
+        __u16   step;           /* Step actual volume uses */
 };
 
 struct video_clip
@@ -260,9 +197,6 @@ struct video_key
         __u32   flags;
 };
 
-
-#define VIDEO_MAX_FRAME         32
-
 struct video_mbuf
 {
         int     size;           /* Total memory to map */
@@ -270,10 +204,8 @@ struct video_mbuf
         int     offsets[VIDEO_MAX_FRAME];
 };
 
-
 #define         VIDEO_NO_UNIT   (-1)
 
-
 struct video_unit
 {
         int     video;          /* Video minor */
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 89a055761b..a114fff656 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -15,16 +15,99 @@
  */
 #ifdef __KERNEL__
 #include <linux/time.h> /* need struct timeval */
+#include <linux/poll.h>
+#include <linux/device.h>
 #endif
 #include <linux/compiler.h> /* need __user */
 
+
+#define OBSOLETE_OWNER 1 /* It will be removed for 2.6.15 */
+#define HAVE_V4L2 1
+
+/*
+ * Common stuff for both V4L1 and V4L2
+ * Moved from videodev.h
+ */
+
+#define VIDEO_MAX_FRAME               32
+
+#define VID_TYPE_CAPTURE        1       /* Can capture */
+#define VID_TYPE_TUNER          2       /* Can tune */
+#define VID_TYPE_TELETEXT       4       /* Does teletext */
+#define VID_TYPE_OVERLAY        8       /* Overlay onto frame buffer */
+#define VID_TYPE_CHROMAKEY      16      /* Overlay by chromakey */
+#define VID_TYPE_CLIPPING       32      /* Can clip */
+#define VID_TYPE_FRAMERAM       64      /* Uses the frame buffer memory */
+#define VID_TYPE_SCALES         128     /* Scalable */
+#define VID_TYPE_MONOCHROME     256     /* Monochrome only */
+#define VID_TYPE_SUBCAPTURE     512     /* Can capture subareas of the image */
+#define VID_TYPE_MPEG_DECODER   1024    /* Can decode MPEG streams */
+#define VID_TYPE_MPEG_ENCODER   2048    /* Can encode MPEG streams */
+#define VID_TYPE_MJPEG_DECODER  4096    /* Can decode MJPEG streams */
+#define VID_TYPE_MJPEG_ENCODER  8192    /* Can encode MJPEG streams */
+
+#ifdef __KERNEL__
+
+#define VFL_TYPE_GRABBER        0
+#define VFL_TYPE_VBI            1
+#define VFL_TYPE_RADIO          2
+#define VFL_TYPE_VTX            3
+
+struct video_device
+{
+        /* device info */
+        struct device *dev;
+        char name[32];
+        int type;       /* v4l1 */
+        int type2;      /* v4l2 */
+        int hardware;
+        int minor;
+
+        /* device ops + callbacks */
+        struct file_operations *fops;
+        void (*release)(struct video_device *vfd);
+
+
+#if OBSOLETE_OWNER /* to be removed in 2.6.15 */
+        /* obsolete -- fops->owner is used instead */
+        struct module *owner;
+        /* dev->driver_data will be used instead some day.
+         * Use the video_{get|set}_drvdata() helper functions,
+         * so the switch over will be transparent for you.
+         * Or use {pci|usb}_{get|set}_drvdata() directly. */
+        void *priv;
+#endif
+
+        /* for videodev.c intenal usage -- please don't touch */
+        int users;                     /* video_exclusive_{open|close} ... */
+        struct semaphore lock;         /* ... helper function uses these   */
+        char devfs_name[64];           /* devfs */
+        struct class_device class_dev; /* sysfs */
+};
+
+#define VIDEO_MAJOR     81
+
+extern int video_register_device(struct video_device *, int type, int nr);
+extern void video_unregister_device(struct video_device *);
+extern int video_usercopy(struct inode *inode, struct file *file,
+                          unsigned int cmd, unsigned long arg,
+                          int (*func)(struct inode *inode, struct file *file,
+                                      unsigned int cmd, void *arg));
+
+/* helper functions to alloc / release struct video_device, the
+   later can be used for video_device->release() */
+struct video_device *video_device_alloc(void);
+void video_device_release(struct video_device *vfd);
+
+#endif
+
 /*
  *      M I S C E L L A N E O U S
  */
 
 /*  Four-character-code (FOURCC) */
 #define v4l2_fourcc(a,b,c,d)\
-        (((__u32)(a)<<0)|((__u32)(b)<<8)|((__u32)(c)<<16)|((__u32)(d)<<24))
+        (((__u32)(a)<<0)|((__u32)(b)<<8)|((__u32)(c)<<16)|((__u32)(d)<<24))
 
 /*
  *      E N U M S
@@ -154,20 +237,20 @@ struct v4l2_capability
 };
 
 /* Values for 'capabilities' field */
-#define V4L2_CAP_VIDEO_CAPTURE          0x00000001  /* Is a video capture device */
-#define V4L2_CAP_VIDEO_OUTPUT           0x00000002  /* Is a video output device */
-#define V4L2_CAP_VIDEO_OVERLAY          0x00000004  /* Can do video overlay */
-#define V4L2_CAP_VBI_CAPTURE            0x00000010  /* Is a raw VBI capture device */
-#define V4L2_CAP_VBI_OUTPUT             0x00000020  /* Is a raw VBI output device */
+#define V4L2_CAP_VIDEO_CAPTURE          0x00000001  /* Is a video capture device */
+#define V4L2_CAP_VIDEO_OUTPUT           0x00000002  /* Is a video output device */
+#define V4L2_CAP_VIDEO_OVERLAY          0x00000004  /* Can do video overlay */
+#define V4L2_CAP_VBI_CAPTURE            0x00000010  /* Is a raw VBI capture device */
+#define V4L2_CAP_VBI_OUTPUT             0x00000020  /* Is a raw VBI output device */
 #if 1
 #define V4L2_CAP_SLICED_VBI_CAPTURE     0x00000040  /* Is a sliced VBI capture device */
 #define V4L2_CAP_SLICED_VBI_OUTPUT      0x00000080  /* Is a sliced VBI output device */
 #endif
-#define V4L2_CAP_RDS_CAPTURE            0x00000100  /* RDS data capture */
+#define V4L2_CAP_RDS_CAPTURE            0x00000100  /* RDS data capture */
 
-#define V4L2_CAP_TUNER                  0x00010000  /* has a tuner */
-#define V4L2_CAP_AUDIO                  0x00020000  /* has audio support */
-#define V4L2_CAP_RADIO                  0x00040000  /* is a radio device */
+#define V4L2_CAP_TUNER                  0x00010000  /* has a tuner */
+#define V4L2_CAP_AUDIO                  0x00020000  /* has audio support */
+#define V4L2_CAP_RADIO                  0x00040000  /* is a radio device */
 
 #define V4L2_CAP_READWRITE              0x01000000  /* read/write systemcalls */
 #define V4L2_CAP_ASYNCIO                0x02000000  /* async I/O */
@@ -179,13 +262,13 @@ struct v4l2_capability
 
 struct v4l2_pix_format
 {
-        __u32                   width;
-        __u32                   height;
-        __u32                   pixelformat;
+        __u32                   width;
+        __u32                   height;
+        __u32                   pixelformat;
         enum v4l2_field         field;
         __u32                   bytesperline;   /* for padding, zero if unused */
-        __u32                   sizeimage;
-        enum v4l2_colorspace    colorspace;
+        __u32                   sizeimage;
+        enum v4l2_colorspace    colorspace;
         __u32                   priv;           /* private data, depends on pixelformat */
 };
 
@@ -238,12 +321,12 @@ struct v4l2_pix_format
  */
 struct v4l2_fmtdesc
 {
-        __u32               index;             /* Format number      */
+        __u32               index;             /* Format number      */
         enum v4l2_buf_type  type;              /* buffer type        */
         __u32               flags;
-        __u8                description[32];   /* Description string */
-        __u32               pixelformat;       /* Format fourcc      */
-        __u32               reserved[4];
+        __u8                description[32];   /* Description string */
+        __u32               pixelformat;       /* Format fourcc      */
+        __u32               reserved[4];
 };
 
 #define V4L2_FMT_FLAG_COMPRESSED 0x0001
@@ -393,7 +476,7 @@ struct v4l2_jpegcompression
 #define V4L2_JPEG_MARKER_DRI (1<<5)    /* Define Restart Interval */
 #define V4L2_JPEG_MARKER_COM (1<<6)    /* Comment segment */
 #define V4L2_JPEG_MARKER_APP (1<<7)    /* App segment, driver will
-                                        * allways use APP0 */
+                                        * allways use APP0 */
 };
 
 
@@ -402,10 +485,10 @@ struct v4l2_jpegcompression
  */
 struct v4l2_requestbuffers
 {
-        __u32                   count;
+        __u32                   count;
         enum v4l2_buf_type      type;
         enum v4l2_memory        memory;
-        __u32                   reserved[2];
+        __u32                   reserved[2];
 };
 
 struct v4l2_buffer
@@ -511,9 +594,9 @@ struct v4l2_outputparm
 
 struct v4l2_cropcap {
         enum v4l2_buf_type      type;
-        struct v4l2_rect        bounds;
-        struct v4l2_rect        defrect;
-        struct v4l2_fract       pixelaspect;
+        struct v4l2_rect        bounds;
+        struct v4l2_rect        defrect;
+        struct v4l2_fract       pixelaspect;
 };
 
 struct v4l2_crop {
@@ -544,6 +627,7 @@ typedef __u64 v4l2_std_id;
 
 #define V4L2_STD_NTSC_M         ((v4l2_std_id)0x00001000)
 #define V4L2_STD_NTSC_M_JP      ((v4l2_std_id)0x00002000)
+#define V4L2_STD_NTSC_443       ((v4l2_std_id)0x00004000)
 
 #define V4L2_STD_SECAM_B        ((v4l2_std_id)0x00010000)
 #define V4L2_STD_SECAM_D        ((v4l2_std_id)0x00020000)
@@ -581,13 +665,14 @@ typedef __u64 v4l2_std_id;
 
 #define V4L2_STD_525_60         (V4L2_STD_PAL_M         |\
                                  V4L2_STD_PAL_60        |\
-                                 V4L2_STD_NTSC)
+                                 V4L2_STD_NTSC          |\
+                                 V4L2_STD_NTSC_443)
 #define V4L2_STD_625_50         (V4L2_STD_PAL           |\
                                  V4L2_STD_PAL_N         |\
                                  V4L2_STD_PAL_Nc        |\
                                  V4L2_STD_SECAM)
 #define V4L2_STD_ATSC           (V4L2_STD_ATSC_8_VSB    |\
-                                 V4L2_STD_ATSC_16_VSB)
+                                 V4L2_STD_ATSC_16_VSB)
 
 #define V4L2_STD_UNKNOWN        0
 #define V4L2_STD_ALL            (V4L2_STD_525_60        |\
@@ -595,7 +680,7 @@ typedef __u64 v4l2_std_id;
 
 struct v4l2_standard
 {
-        __u32                index;
+        __u32                index;
         v4l2_std_id          id;
         __u8                 name[24];
         struct v4l2_fract    frameperiod; /* Frames, not fields */
@@ -610,9 +695,9 @@ struct v4l2_standard
 struct v4l2_input
 {
         __u32        index;             /*  Which input */
-        __u8         name[32];          /*  Label */
+        __u8         name[32];          /*  Label */
         __u32        type;              /*  Type of input */
-        __u32        audioset;          /*  Associated audios (bitfield) */
+        __u32        audioset;          /*  Associated audios (bitfield) */
         __u32        tuner;             /*  Associated tuner */
         v4l2_std_id  std;
         __u32        status;
@@ -647,9 +732,9 @@ struct v4l2_input
 struct v4l2_output
 {
         __u32        index;             /*  Which output */
-        __u8         name[32];          /*  Label */
+        __u8         name[32];          /*  Label */
         __u32        type;              /*  Type of output */
-        __u32        audioset;          /*  Associated audios (bitfield) */
+        __u32        audioset;          /*  Associated audios (bitfield) */
         __u32        modulator;         /*  Associated modulator */
         v4l2_std_id  std;
         __u32        reserved[4];
@@ -671,12 +756,12 @@ struct v4l2_control
 /*  Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
 struct v4l2_queryctrl
 {
-        __u32                id;
+        __u32                id;
         enum v4l2_ctrl_type  type;
         __u8                 name[32];  /* Whatever */
         __s32                minimum;   /* Note signedness */
         __s32                maximum;
-        __s32                step;
+        __s32                step;
         __s32                default_value;
         __u32                flags;
         __u32                reserved[2];
@@ -779,10 +864,10 @@ struct v4l2_modulator
 
 struct v4l2_frequency
 {
-        __u32                 tuner;
+        __u32                 tuner;
         enum v4l2_tuner_type  type;
-        __u32                 frequency;
-        __u32                 reserved[8];
+        __u32                 frequency;
+        __u32                 reserved[8];
 };
 
 /*
@@ -802,6 +887,7 @@ struct v4l2_audio
 
 /*  Flags for the 'mode' field */
 #define V4L2_AUDMODE_AVL                0x00001
+#define V4L2_AUDMODE_32BITS             0x00002
 
 struct v4l2_audioout
 {
@@ -846,14 +932,14 @@ struct v4l2_vbi_format
 
 struct v4l2_sliced_vbi_format
 {
-        __u16   service_set;
-        /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
-           service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
-                                 (equals frame lines 313-336 for 625 line video
-                                  standards, 263-286 for 525 line standards) */
-        __u16   service_lines[2][24];
-        __u32   io_size;
-        __u32   reserved[2];            /* must be zero */
+        __u16   service_set;
+        /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
+           service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
+                                 (equals frame lines 313-336 for 625 line video
+                                  standards, 263-286 for 525 line standards) */
+        __u16   service_lines[2][24];
+        __u32   io_size;
+        __u32   reserved[2];            /* must be zero */
 };
 
 #define V4L2_SLICED_TELETEXT_B          (0x0001)
@@ -866,22 +952,22 @@ struct v4l2_sliced_vbi_format
 
 struct v4l2_sliced_vbi_cap
 {
-        __u16   service_set;
-        /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
-           service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
-                                 (equals frame lines 313-336 for 625 line video
-                                  standards, 263-286 for 525 line standards) */
-        __u16   service_lines[2][24];
-        __u32   reserved[4];    /* must be 0 */
+        __u16   service_set;
+        /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
+           service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
+                                 (equals frame lines 313-336 for 625 line video
+                                  standards, 263-286 for 525 line standards) */
+        __u16   service_lines[2][24];
+        __u32   reserved[4];    /* must be 0 */
 };
 
 struct v4l2_sliced_vbi_data
 {
-        __u32   id;
-        __u32   field;          /* 0: first field, 1: second field */
-        __u32   line;           /* 1-23 */
-        __u32   reserved;       /* must be 0 */
-        __u8    data[48];
+        __u32   id;
+        __u32   field;          /* 0: first field, 1: second field */
+        __u32   line;           /* 1-23 */
+        __u32   reserved;       /* must be 0 */
+        __u8    data[48];
 };
 #endif
 
@@ -896,9 +982,9 @@ struct v4l2_format
         enum v4l2_buf_type type;
         union
         {
-                struct v4l2_pix_format          pix;     // V4L2_BUF_TYPE_VIDEO_CAPTURE
-                struct v4l2_window              win;     // V4L2_BUF_TYPE_VIDEO_OVERLAY
-                struct v4l2_vbi_format          vbi;     // V4L2_BUF_TYPE_VBI_CAPTURE
+                struct v4l2_pix_format          pix;     // V4L2_BUF_TYPE_VIDEO_CAPTURE
+                struct v4l2_window              win;     // V4L2_BUF_TYPE_VIDEO_OVERLAY
+                struct v4l2_vbi_format          vbi;     // V4L2_BUF_TYPE_VBI_CAPTURE
 #if 1
                 struct v4l2_sliced_vbi_format   sliced;  // V4L2_BUF_TYPE_SLICED_VBI_CAPTURE
 #endif
@@ -981,6 +1067,7 @@ struct v4l2_streamparm
 #if 1
 #define VIDIOC_G_SLICED_VBI_CAP _IOR  ('V', 69, struct v4l2_sliced_vbi_cap)
 #endif
+#define VIDIOC_LOG_STATUS       _IO   ('V', 70)
 
 /* for compatibility, will go away some day */
 #define VIDIOC_OVERLAY_OLD      _IOWR ('V', 14, int)
diff --git a/include/linux/wait.h b/include/linux/wait.h
index d38c9fecdc..d28518236b 100644
--- a/include/linux/wait.h
+++ b/include/linux/wait.h
@@ -54,6 +54,7 @@ struct __wait_queue_head {
 };
 typedef struct __wait_queue_head wait_queue_head_t;
 
+struct task_struct;
 
 /*
  * Macros for declaration and initialisaton of the datatypes
diff --git a/include/media/audiochip.h b/include/media/audiochip.h
index a7ceee9fc5..b7d4b09304 100644
--- a/include/media/audiochip.h
+++ b/include/media/audiochip.h
@@ -4,6 +4,23 @@
 #ifndef AUDIOCHIP_H
 #define AUDIOCHIP_H
 
+enum audiochip {
+        AUDIO_CHIP_NONE,
+        AUDIO_CHIP_UNKNOWN,
+        /* Provided by video chip */
+        AUDIO_CHIP_INTERNAL,
+        /* Provided by tvaudio.c */
+        AUDIO_CHIP_TDA8425,
+        AUDIO_CHIP_TEA6300,
+        AUDIO_CHIP_TEA6420,
+        AUDIO_CHIP_TDA9840,
+        AUDIO_CHIP_TDA985X,
+        AUDIO_CHIP_TDA9874,
+        AUDIO_CHIP_PIC16C54,
+        /* Provided by msp3400.c */
+        AUDIO_CHIP_MSP34XX
+};
+
 /* ---------------------------------------------------------------------- */
 
 /* v4l device was opened in Radio mode */
diff --git a/include/media/id.h b/include/media/id.h
deleted file mode 100644
index 6d02c94cdc..0000000000
--- a/include/media/id.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- */
-
-/* FIXME: this temporarely, until these are included in linux/i2c-id.h */
-
-/* drivers */
-#ifndef  I2C_DRIVERID_TVMIXER
-# define I2C_DRIVERID_TVMIXER I2C_DRIVERID_EXP0
-#endif
-#ifndef  I2C_DRIVERID_TVAUDIO
-# define I2C_DRIVERID_TVAUDIO I2C_DRIVERID_EXP1
-#endif
-
-/* chips */
-#ifndef  I2C_DRIVERID_DPL3518
-# define I2C_DRIVERID_DPL3518 I2C_DRIVERID_EXP2
-#endif
-#ifndef  I2C_DRIVERID_TDA9873
-# define I2C_DRIVERID_TDA9873 I2C_DRIVERID_EXP3
-#endif
-#ifndef  I2C_DRIVERID_TDA9875
-# define I2C_DRIVERID_TDA9875 I2C_DRIVERID_EXP0+4
-#endif
-#ifndef  I2C_DRIVERID_PIC16C54_PV951
-# define I2C_DRIVERID_PIC16C54_PV951 I2C_DRIVERID_EXP0+5
-#endif
-#ifndef  I2C_DRIVERID_TDA7432
-# define I2C_DRIVERID_TDA7432 I2C_DRIVERID_EXP0+6
-#endif
-#ifndef  I2C_DRIVERID_TDA9874
-# define I2C_DRIVERID_TDA9874 I2C_DRIVERID_EXP0+7
-#endif
-#ifndef  I2C_DRIVERID_SAA6752HS
-# define I2C_DRIVERID_SAA6752HS I2C_DRIVERID_EXP0+8
-#endif
diff --git a/include/media/ir-common.h b/include/media/ir-common.h
index 01b56822df..0f1ba95ec8 100644
--- a/include/media/ir-common.h
+++ b/include/media/ir-common.h
@@ -20,8 +20,10 @@
  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
-#include <linux/input.h>
+#ifndef _IR_COMMON
+#define _IR_COMMON
 
+#include <linux/input.h>
 
 #define IR_TYPE_RC5     1
 #define IR_TYPE_PD      2 /* Pulse distance encoded IR */
@@ -61,6 +63,8 @@ int  ir_dump_samples(u32 *samples, int count);
 int  ir_decode_biphase(u32 *samples, int count, int low, int high);
 int  ir_decode_pulsedistance(u32 *samples, int count, int low, int high);
 
+#endif
+
 /*
  * Local variables:
  * c-basic-offset: 8
diff --git a/include/media/ir-kbd-i2c.h b/include/media/ir-kbd-i2c.h
new file mode 100644
index 0000000000..00fa57eb9f
--- /dev/null
+++ b/include/media/ir-kbd-i2c.h
@@ -0,0 +1,22 @@
+#ifndef _IR_I2C
+#define _IR_I2C
+
+#include <media/ir-common.h>
+
+struct IR_i2c;
+
+struct IR_i2c {
+        IR_KEYTAB_TYPE         *ir_codes;
+        struct i2c_client      c;
+        struct input_dev       *input;
+        struct ir_input_state  ir;
+
+        /* Used to avoid fast repeating */
+        unsigned char          old;
+
+        struct work_struct     work;
+        struct timer_list      timer;
+        char                   phys[32];
+        int                    (*get_key)(struct IR_i2c*, u32*, u32*);
+};
+#endif
diff --git a/include/media/saa7146_vv.h b/include/media/saa7146_vv.h
index f3aa24f813..6469175372 100644
--- a/include/media/saa7146_vv.h
+++ b/include/media/saa7146_vv.h
@@ -1,7 +1,7 @@
 #ifndef __SAA7146_VV__
 #define __SAA7146_VV__
 
-#include <linux/videodev2.h>
+#include <linux/videodev.h>
 
 #include <media/saa7146.h>
 #include <media/video-buf.h>
diff --git a/include/media/tuner.h b/include/media/tuner.h
index 4ad08e24a1..9184e534b7 100644
--- a/include/media/tuner.h
+++ b/include/media/tuner.h
@@ -95,7 +95,7 @@
 #define TUNER_THOMSON_DTT7610           52
 #define TUNER_PHILIPS_FQ1286            53
 #define TUNER_PHILIPS_TDA8290           54
-#define TUNER_LG_PAL_TAPE               55      /* Hauppauge PVR-150 PAL */
+#define TUNER_TCL_2002MB                55      /* Hauppauge PVR-150 PAL */
 
 #define TUNER_PHILIPS_FQ1216AME_MK4     56      /* Hauppauge PVR-150 PAL */
 #define TUNER_PHILIPS_FQ1236A_MK4       57      /* Hauppauge PVR-500MCE NTSC */
@@ -110,6 +110,9 @@
 #define TUNER_LG_TDVS_H062F             64      /* DViCO FusionHDTV 5 */
 #define TUNER_YMEC_TVF66T5_B_DFF        65      /* Acorp Y878F */
 #define TUNER_LG_NTSC_TALN_MINI         66
+#define TUNER_PHILIPS_TD1316            67
+
+#define TUNER_PHILIPS_TUV1236D          68      /* ATI HDTV Wonder */
 
 #define NOTUNER 0
 #define PAL     1       /* PAL_BG */
@@ -145,6 +148,7 @@
 # define TDA9887_INTERCARRIER        (1<<4)
 # define TDA9887_PORT1_ACTIVE        (1<<5)
 # define TDA9887_PORT2_ACTIVE        (1<<6)
+# define TDA9887_INTERCARRIER_NTSC   (1<<7)
 /* config options */
 # define TDA9887_DEEMPHASIS_MASK     (3<<16)
 # define TDA9887_DEEMPHASIS_NONE     (1<<16)
@@ -188,8 +192,11 @@ struct tuner {
         unsigned int radio_if2;
 
         /* used by tda8290 */
-        unsigned char i2c_easy_mode[2];
-        unsigned char i2c_set_freq[8];
+        unsigned char tda8290_easy_mode;
+        unsigned char tda827x_lpsel;
+        unsigned char tda827x_addr;
+        unsigned char tda827x_ver;
+        unsigned int sgIF;
 
         /* function ptrs */
         void (*tv_freq)(struct i2c_client *c, unsigned int freq);
@@ -204,20 +211,21 @@ extern unsigned const int tuner_count;
 
 extern int microtune_init(struct i2c_client *c);
 extern int tda8290_init(struct i2c_client *c);
+extern int tda8290_probe(struct i2c_client *c);
 extern int tea5767_tuner_init(struct i2c_client *c);
 extern int default_tuner_init(struct i2c_client *c);
 extern int tea5767_autodetection(struct i2c_client *c);
 
 #define tuner_warn(fmt, arg...) do {\
         printk(KERN_WARNING "%s %d-%04x: " fmt, t->i2c.driver->name, \
-                        t->i2c.adapter->nr, t->i2c.addr , ##arg); } while (0)
+                        t->i2c.adapter->nr, t->i2c.addr , ##arg); } while (0)
 #define tuner_info(fmt, arg...) do {\
         printk(KERN_INFO "%s %d-%04x: " fmt, t->i2c.driver->name, \
-                        t->i2c.adapter->nr, t->i2c.addr , ##arg); } while (0)
+                        t->i2c.adapter->nr, t->i2c.addr , ##arg); } while (0)
 #define tuner_dbg(fmt, arg...) do {\
         if (tuner_debug) \
-                printk(KERN_DEBUG "%s %d-%04x: " fmt, t->i2c.driver->name, \
-                        t->i2c.adapter->nr, t->i2c.addr , ##arg); } while (0)
+                printk(KERN_DEBUG "%s %d-%04x: " fmt, t->i2c.driver->name, \
+                        t->i2c.adapter->nr, t->i2c.addr , ##arg); } while (0)
 
 #endif /* __KERNEL__ */
 
diff --git a/include/media/video-buf.h b/include/media/video-buf.h
index ae8d7a0004..8ecfd78e00 100644
--- a/include/media/video-buf.h
+++ b/include/media/video-buf.h
@@ -17,7 +17,7 @@
  * (at your option) any later version.
  */
 
-#include <linux/videodev.h>
+#include <linux/videodev2.h>
 
 #define UNSET (-1U)
 
@@ -177,7 +177,7 @@ struct videobuf_queue_ops {
 };
 
 struct videobuf_queue {
-        struct semaphore           lock;
+        struct semaphore           lock;
         spinlock_t                 *irqlock;
         struct pci_dev             *pci;
 
diff --git a/include/mtd/inftl-user.h b/include/mtd/inftl-user.h
index bda4f2c8f7..9b1e2526b4 100644
--- a/include/mtd/inftl-user.h
+++ b/include/mtd/inftl-user.h
@@ -1,7 +1,7 @@
 /*
- * $Id: inftl-user.h,v 1.1 2004/05/05 15:17:00 dwmw2 Exp $
+ * $Id: inftl-user.h,v 1.2 2005/11/07 11:14:56 gleixner Exp $
  *
- * Parts of INFTL headers shared with userspace 
+ * Parts of INFTL headers shared with userspace
  *
  */
 
diff --git a/include/mtd/mtd-abi.h b/include/mtd/mtd-abi.h
index 428d912294..b5994ea56a 100644
--- a/include/mtd/mtd-abi.h
+++ b/include/mtd/mtd-abi.h
@@ -1,7 +1,7 @@
 /*
- * $Id: mtd-abi.h,v 1.11 2005/05/19 16:08:58 gleixner Exp $
+ * $Id: mtd-abi.h,v 1.13 2005/11/07 11:14:56 gleixner Exp $
  *
- * Portions of MTD ABI definition which are shared by kernel and user space 
+ * Portions of MTD ABI definition which are shared by kernel and user space
  */
 
 #ifndef __MTD_ABI_H__
@@ -42,6 +42,7 @@ struct mtd_oob_buf {
 #define MTD_OOB                 64      // Out-of-band data (NAND flash)
 #define MTD_ECC                 128     // Device capable of automatic ECC
 #define MTD_NO_VIRTBLOCKS       256     // Virtual blocks not allowed
+#define MTD_PROGRAM_REGIONS     512     // Configurable Programming Regions
 
 // Some common devices / combinations of capabilities
 #define MTD_CAP_ROM             0
@@ -80,7 +81,7 @@ struct mtd_info_user {
 };
 
 struct region_info_user {
-        uint32_t offset;                /* At which this region starts, 
+        uint32_t offset;                /* At which this region starts,
                                          * from the beginning of the MTD */
         uint32_t erasesize;             /* For this region */
         uint32_t numblocks;             /* Number of blocks in this region */
diff --git a/include/mtd/nftl-user.h b/include/mtd/nftl-user.h
index 924ec0459e..b2bca18e73 100644
--- a/include/mtd/nftl-user.h
+++ b/include/mtd/nftl-user.h
@@ -1,7 +1,7 @@
 /*
- * $Id: nftl-user.h,v 1.1 2004/05/05 14:44:57 dwmw2 Exp $
+ * $Id: nftl-user.h,v 1.2 2005/11/07 11:14:56 gleixner Exp $
  *
- * Parts of NFTL headers shared with userspace 
+ * Parts of NFTL headers shared with userspace
  *
  */
 
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index e42d728b16..911ceb5cd2 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -57,8 +57,6 @@
 #define BT_DBG(fmt, arg...)  printk(KERN_INFO "%s: " fmt "\n" , __FUNCTION__ , ## arg)
 #define BT_ERR(fmt, arg...)  printk(KERN_ERR  "%s: " fmt "\n" , __FUNCTION__ , ## arg)
 
-extern struct proc_dir_entry *proc_bt;
-
 /* Connection and socket states */
 enum {
         BT_CONNECTED = 1, /* Equal to TCP_ESTABLISHED to make net code happy */
@@ -177,4 +175,6 @@ extern int hci_sock_cleanup(void);
 extern int bt_sysfs_init(void);
 extern void bt_sysfs_cleanup(void);
 
+extern struct class bt_class;
+
 #endif /* __BLUETOOTH_H */
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index fa2d12b057..b06a2d2f63 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -184,10 +184,10 @@ enum {
 struct hci_rp_read_loc_version {
         __u8     status;
         __u8     hci_ver;
-        __u16    hci_rev;
+        __le16   hci_rev;
         __u8     lmp_ver;
-        __u16    manufacturer;
-        __u16    lmp_subver;
+        __le16   manufacturer;
+        __le16   lmp_subver;
 } __attribute__ ((packed));
 
 #define OCF_READ_LOCAL_FEATURES 0x0003
@@ -199,10 +199,10 @@ struct hci_rp_read_loc_features {
 #define OCF_READ_BUFFER_SIZE    0x0005
 struct hci_rp_read_buffer_size {
         __u8     status;
-        __u16    acl_mtu;
+        __le16   acl_mtu;
         __u8     sco_mtu;
-        __u16    acl_max_pkt;
-        __u16    sco_max_pkt;
+        __le16   acl_max_pkt;
+        __le16   sco_max_pkt;
 } __attribute__ ((packed));
 
 #define OCF_READ_BD_ADDR        0x0009
@@ -267,21 +267,21 @@ struct hci_cp_write_dev_class {
 
 #define OCF_READ_VOICE_SETTING  0x0025
 struct hci_rp_read_voice_setting {
-        __u8    status;
-        __u16   voice_setting;
+        __u8     status;
+        __le16   voice_setting;
 } __attribute__ ((packed));
 
 #define OCF_WRITE_VOICE_SETTING 0x0026
 struct hci_cp_write_voice_setting {
-        __u16   voice_setting;
+        __le16   voice_setting;
 } __attribute__ ((packed));
 
 #define OCF_HOST_BUFFER_SIZE    0x0033
 struct hci_cp_host_buffer_size {
-        __u16    acl_mtu;
+        __le16   acl_mtu;
         __u8     sco_mtu;
-        __u16    acl_max_pkt;
-        __u16    sco_max_pkt;
+        __le16   acl_max_pkt;
+        __le16   sco_max_pkt;
 } __attribute__ ((packed));
 
 /* Link Control */
@@ -289,10 +289,10 @@ struct hci_cp_host_buffer_size {
 #define OCF_CREATE_CONN         0x0005
 struct hci_cp_create_conn {
         bdaddr_t bdaddr;
-        __u16    pkt_type;
+        __le16   pkt_type;
         __u8     pscan_rep_mode;
         __u8     pscan_mode;
-        __u16    clock_offset;
+        __le16   clock_offset;
         __u8     role_switch;
 } __attribute__ ((packed));
 
@@ -310,14 +310,14 @@ struct hci_cp_reject_conn_req {
 
 #define OCF_DISCONNECT  0x0006
 struct hci_cp_disconnect {
-        __u16    handle;
+        __le16   handle;
         __u8     reason;
 } __attribute__ ((packed));
 
 #define OCF_ADD_SCO     0x0007
 struct hci_cp_add_sco {
-        __u16    handle;
-        __u16    pkt_type;
+        __le16   handle;
+        __le16   pkt_type;
 } __attribute__ ((packed));
 
 #define OCF_INQUIRY             0x0001
@@ -354,56 +354,56 @@ struct hci_cp_pin_code_neg_reply {
 
 #define OCF_CHANGE_CONN_PTYPE   0x000F
 struct hci_cp_change_conn_ptype {
-        __u16    handle;
-        __u16    pkt_type;
+        __le16   handle;
+        __le16   pkt_type;
 } __attribute__ ((packed));
 
 #define OCF_AUTH_REQUESTED      0x0011
 struct hci_cp_auth_requested {
-        __u16    handle;
+        __le16   handle;
 } __attribute__ ((packed));
 
 #define OCF_SET_CONN_ENCRYPT    0x0013
 struct hci_cp_set_conn_encrypt {
-        __u16    handle;
+        __le16   handle;
         __u8     encrypt;
 } __attribute__ ((packed));
 
 #define OCF_CHANGE_CONN_LINK_KEY 0x0015
 struct hci_cp_change_conn_link_key {
-        __u16    handle;
+        __le16   handle;
 } __attribute__ ((packed));
 
 #define OCF_READ_REMOTE_FEATURES 0x001B
 struct hci_cp_read_rmt_features {
-        __u16    handle;
+        __le16   handle;
 } __attribute__ ((packed));
 
 #define OCF_READ_REMOTE_VERSION 0x001D
 struct hci_cp_read_rmt_version {
-        __u16    handle;
+        __le16   handle;
 } __attribute__ ((packed));
 
 /* Link Policy */
 #define OGF_LINK_POLICY  0x02   
 #define OCF_ROLE_DISCOVERY      0x0009
 struct hci_cp_role_discovery {
-        __u16    handle;
+        __le16   handle;
 } __attribute__ ((packed));
 struct hci_rp_role_discovery {
         __u8     status;
-        __u16    handle;
+        __le16   handle;
         __u8     role;
 } __attribute__ ((packed));
 
 #define OCF_READ_LINK_POLICY    0x000C
 struct hci_cp_read_link_policy {
-        __u16    handle;
+        __le16   handle;
 } __attribute__ ((packed));
 struct hci_rp_read_link_policy {
         __u8     status;
-        __u16    handle;
-        __u16    policy;
+        __le16   handle;
+        __le16   policy;
 } __attribute__ ((packed));
 
 #define OCF_SWITCH_ROLE 0x000B
@@ -414,12 +414,12 @@ struct hci_cp_switch_role {
 
 #define OCF_WRITE_LINK_POLICY   0x000D
 struct hci_cp_write_link_policy {
-        __u16    handle;
-        __u16    policy;
+        __le16   handle;
+        __le16   policy;
 } __attribute__ ((packed));
 struct hci_rp_write_link_policy {
         __u8     status;
-        __u16    handle;
+        __le16   handle;
 } __attribute__ ((packed));
 
 /* Status params */
@@ -441,7 +441,7 @@ struct inquiry_info {
         __u8     pscan_period_mode;
         __u8     pscan_mode;
         __u8     dev_class[3];
-        __u16    clock_offset;
+        __le16   clock_offset;
 } __attribute__ ((packed));
 
 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
@@ -450,7 +450,7 @@ struct inquiry_info_with_rssi {
         __u8     pscan_rep_mode;
         __u8     pscan_period_mode;
         __u8     dev_class[3];
-        __u16    clock_offset;
+        __le16   clock_offset;
         __s8     rssi;
 } __attribute__ ((packed));
 struct inquiry_info_with_rssi_and_pscan_mode {
@@ -459,7 +459,7 @@ struct inquiry_info_with_rssi_and_pscan_mode {
         __u8     pscan_period_mode;
         __u8     pscan_mode;
         __u8     dev_class[3];
-        __u16    clock_offset;
+        __le16   clock_offset;
         __s8     rssi;
 } __attribute__ ((packed));
 
@@ -469,7 +469,7 @@ struct extended_inquiry_info {
         __u8     pscan_rep_mode;
         __u8     pscan_period_mode;
         __u8     dev_class[3];
-        __u16    clock_offset;
+        __le16   clock_offset;
         __s8     rssi;
         __u8     data[240];
 } __attribute__ ((packed));
@@ -477,7 +477,7 @@ struct extended_inquiry_info {
 #define HCI_EV_CONN_COMPLETE    0x03
 struct hci_ev_conn_complete {
         __u8     status;
-        __u16    handle;
+        __le16   handle;
         bdaddr_t bdaddr;
         __u8     link_type;
         __u8     encr_mode;
@@ -493,27 +493,27 @@ struct hci_ev_conn_request {
 #define HCI_EV_DISCONN_COMPLETE 0x05
 struct hci_ev_disconn_complete {
         __u8     status;
-        __u16    handle;
+        __le16   handle;
         __u8     reason;
 } __attribute__ ((packed));
 
 #define HCI_EV_AUTH_COMPLETE    0x06
 struct hci_ev_auth_complete {
         __u8     status;
-        __u16    handle;
+        __le16   handle;
 } __attribute__ ((packed));
 
 #define HCI_EV_ENCRYPT_CHANGE   0x08
 struct hci_ev_encrypt_change {
         __u8     status;
-        __u16    handle;
+        __le16   handle;
         __u8     encrypt;
 } __attribute__ ((packed));
 
 #define HCI_EV_CHANGE_CONN_LINK_KEY_COMPLETE    0x09
 struct hci_ev_change_conn_link_key_complete {
         __u8     status;
-        __u16    handle;
+        __le16   handle;
 } __attribute__ ((packed));
 
 #define HCI_EV_QOS_SETUP_COMPLETE       0x0D
@@ -526,21 +526,21 @@ struct hci_qos {
 } __attribute__ ((packed));
 struct hci_ev_qos_setup_complete {
         __u8     status;
-        __u16    handle;
+        __le16   handle;
         struct   hci_qos qos;
 } __attribute__ ((packed));
 
 #define HCI_EV_CMD_COMPLETE     0x0E
 struct hci_ev_cmd_complete {
         __u8     ncmd;
-        __u16    opcode;
+        __le16   opcode;
 } __attribute__ ((packed));
 
 #define HCI_EV_CMD_STATUS       0x0F
 struct hci_ev_cmd_status {
         __u8     status;
         __u8     ncmd;
-        __u16    opcode;
+        __le16   opcode;
 } __attribute__ ((packed));
 
 #define HCI_EV_NUM_COMP_PKTS    0x13
@@ -559,9 +559,9 @@ struct hci_ev_role_change {
 #define HCI_EV_MODE_CHANGE      0x14
 struct hci_ev_mode_change {
         __u8     status;
-        __u16    handle;
+        __le16   handle;
         __u8     mode;
-        __u16    interval;
+        __le16   interval;
 } __attribute__ ((packed));
 
 #define HCI_EV_PIN_CODE_REQ     0x16
@@ -584,24 +584,24 @@ struct hci_ev_link_key_notify {
 #define HCI_EV_RMT_FEATURES     0x0B
 struct hci_ev_rmt_features {
         __u8     status;
-        __u16    handle;
+        __le16   handle;
         __u8     features[8];
 } __attribute__ ((packed));
 
 #define HCI_EV_RMT_VERSION      0x0C
 struct hci_ev_rmt_version {
         __u8     status;
-        __u16    handle;
+        __le16   handle;
         __u8     lmp_ver;
-        __u16    manufacturer;
-        __u16    lmp_subver;
+        __le16   manufacturer;
+        __le16   lmp_subver;
 } __attribute__ ((packed));
 
 #define HCI_EV_CLOCK_OFFSET     0x01C
 struct hci_ev_clock_offset {
         __u8     status;
-        __u16    handle;
-        __u16    clock_offset;
+        __le16   handle;
+        __le16   clock_offset;
 } __attribute__ ((packed));
 
 #define HCI_EV_PSCAN_REP_MODE   0x20
@@ -638,7 +638,7 @@ struct hci_ev_si_security {
 #define HCI_SCO_HDR_SIZE     3
 
 struct hci_command_hdr {
-        __u16   opcode;         /* OCF & OGF */
+        __le16  opcode;         /* OCF & OGF */
         __u8    plen;
 } __attribute__ ((packed));
 
@@ -648,22 +648,22 @@ struct hci_event_hdr {
 } __attribute__ ((packed));
 
 struct hci_acl_hdr {
-        __u16   handle;         /* Handle & Flags(PB, BC) */
-        __u16   dlen;
+        __le16  handle;         /* Handle & Flags(PB, BC) */
+        __le16  dlen;
 } __attribute__ ((packed));
 
 struct hci_sco_hdr {
-        __u16   handle;
+        __le16  handle;
         __u8    dlen;
 } __attribute__ ((packed));
 
 /* Command opcode pack/unpack */
-#define hci_opcode_pack(ogf, ocf)       (__u16)((ocf & 0x03ff)|(ogf << 10))
+#define hci_opcode_pack(ogf, ocf)       (__u16) ((ocf & 0x03ff)|(ogf << 10))
 #define hci_opcode_ogf(op)              (op >> 10)
 #define hci_opcode_ocf(op)              (op & 0x03ff)
 
 /* ACL handle and flags pack/unpack */
-#define hci_handle_pack(h, f)   (__u16)((h & 0x0fff)|(f << 12))
+#define hci_handle_pack(h, f)   (__u16) ((h & 0x0fff)|(f << 12))
 #define hci_handle(h)           (h & 0x0fff)
 #define hci_flags(h)            (h >> 12)
 
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 7f933f3020..bb9f81dc87 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -25,7 +25,6 @@
 #ifndef __HCI_CORE_H
 #define __HCI_CORE_H
 
-#include <linux/proc_fs.h>
 #include <net/bluetooth/hci.h>
 
 /* HCI upper protocols */
@@ -34,8 +33,6 @@
 
 #define HCI_INIT_TIMEOUT (HZ * 10)
 
-extern struct proc_dir_entry *proc_bt_hci;
-
 /* HCI Core structures */
 
 struct inquiry_data {
@@ -44,7 +41,7 @@ struct inquiry_data {
         __u8            pscan_period_mode;
         __u8            pscan_mode;
         __u8            dev_class[3];
-        __u16           clock_offset;
+        __le16          clock_offset;
         __s8            rssi;
 };
 
@@ -126,10 +123,6 @@ struct hci_dev {
 
         atomic_t                promisc;
 
-#ifdef CONFIG_PROC_FS
-        struct proc_dir_entry   *proc;
-#endif
-
         struct class_device     class_dev;
 
         struct module           *owner;
diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h
index e656be7c00..bbfac86734 100644
--- a/include/net/bluetooth/rfcomm.h
+++ b/include/net/bluetooth/rfcomm.h
@@ -351,6 +351,4 @@ int  rfcomm_dev_ioctl(struct sock *sk, unsigned int cmd, void __user *arg);
 int  rfcomm_init_ttys(void);
 void rfcomm_cleanup_ttys(void);
 
-extern struct proc_dir_entry *proc_bt_rfcomm;
-
 #endif /* __RFCOMM_H */
diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h
index 5e38dca1d0..b93fd8c1d8 100644
--- a/include/net/ieee80211.h
+++ b/include/net/ieee80211.h
@@ -29,7 +29,7 @@
 #include <linux/kernel.h>       /* ARRAY_SIZE */
 #include <linux/wireless.h>
 
-#define IEEE80211_VERSION "git-1.1.6"
+#define IEEE80211_VERSION "git-1.1.7"
 
 #define IEEE80211_DATA_LEN              2304
 /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
diff --git a/include/net/ieee80211_crypt.h b/include/net/ieee80211_crypt.h
index 0a1c2d82ca..225fc751d4 100644
--- a/include/net/ieee80211_crypt.h
+++ b/include/net/ieee80211_crypt.h
@@ -31,6 +31,7 @@ enum {
 
 struct ieee80211_crypto_ops {
         const char *name;
+        struct list_head list;
 
         /* init new crypto context (e.g., allocate private data space,
          * select IV, etc.); returns NULL on failure or pointer to allocated
diff --git a/include/net/inet_ecn.h b/include/net/inet_ecn.h
index f87845e2e9..b0c47e2ecc 100644
--- a/include/net/inet_ecn.h
+++ b/include/net/inet_ecn.h
@@ -2,6 +2,7 @@
 #define _INET_ECN_H_
 
 #include <linux/ip.h>
+#include <linux/skbuff.h>
 #include <net/dsfield.h>
 
 enum {
@@ -48,7 +49,7 @@ static inline __u8 INET_ECN_encapsulate(__u8 outer, __u8 inner)
                 (label) |= __constant_htons(INET_ECN_ECT_0 << 4);       \
     } while (0)
 
-static inline void IP_ECN_set_ce(struct iphdr *iph)
+static inline int IP_ECN_set_ce(struct iphdr *iph)
 {
         u32 check = iph->check;
         u32 ecn = (iph->tos + 1) & INET_ECN_MASK;
@@ -61,7 +62,7 @@ static inline void IP_ECN_set_ce(struct iphdr *iph)
          * INET_ECN_CE      => 00
          */
         if (!(ecn & 2))
-                return;
+                return !ecn;
 
         /*
          * The following gives us:
@@ -72,6 +73,7 @@ static inline void IP_ECN_set_ce(struct iphdr *iph)
 
         iph->check = check + (check>=0xFFFF);
         iph->tos |= INET_ECN_CE;
+        return 1;
 }
 
 static inline void IP_ECN_clear(struct iphdr *iph)
@@ -87,11 +89,12 @@ static inline void ipv4_copy_dscp(struct iphdr *outer, struct iphdr *inner)
 
 struct ipv6hdr;
 
-static inline void IP6_ECN_set_ce(struct ipv6hdr *iph)
+static inline int IP6_ECN_set_ce(struct ipv6hdr *iph)
 {
         if (INET_ECN_is_not_ect(ipv6_get_dsfield(iph)))
-                return;
+                return 0;
         *(u32*)iph |= htonl(INET_ECN_CE << 20);
+        return 1;
 }
 
 static inline void IP6_ECN_clear(struct ipv6hdr *iph)
@@ -105,4 +108,21 @@ static inline void ipv6_copy_dscp(struct ipv6hdr *outer, struct ipv6hdr *inner)
         ipv6_change_dsfield(inner, INET_ECN_MASK, dscp);
 }
 
+static inline int INET_ECN_set_ce(struct sk_buff *skb)
+{
+        switch (skb->protocol) {
+        case __constant_htons(ETH_P_IP):
+                if (skb->nh.raw + sizeof(struct iphdr) <= skb->tail)
+                        return IP_ECN_set_ce(skb->nh.iph);
+                break;
+
+        case __constant_htons(ETH_P_IPV6):
+                if (skb->nh.raw + sizeof(struct ipv6hdr) <= skb->tail)
+                        return IP6_ECN_set_ce(skb->nh.ipv6h);
+                break;
+        }
+
+        return 0;
+}
+
 #endif
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index f50f959683..07840baa93 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -125,9 +125,7 @@ struct inet_hashinfo {
         rwlock_t                        lhash_lock ____cacheline_aligned;
         atomic_t                        lhash_users;
         wait_queue_head_t               lhash_wait;
-        spinlock_t                      portalloc_lock;
         kmem_cache_t                    *bind_bucket_cachep;
-        int                             port_rover;
 };
 
 static inline unsigned int inet_ehashfn(const __u32 laddr, const __u16 lport,
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 65ec86678a..6addb4d464 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -252,12 +252,25 @@ typedef int		(*inet_getfrag_t) (const void *data,
                                            char *,
                                            unsigned int, unsigned int);
 
-
-extern int              ipv6_addr_type(const struct in6_addr *addr);
+extern int __ipv6_addr_type(const struct in6_addr *addr);
+static inline int ipv6_addr_type(const struct in6_addr *addr)
+{
+        return __ipv6_addr_type(addr) & 0xffff;
+}
 
 static inline int ipv6_addr_scope(const struct in6_addr *addr)
 {
-        return ipv6_addr_type(addr) & IPV6_ADDR_SCOPE_MASK;
+        return __ipv6_addr_type(addr) & IPV6_ADDR_SCOPE_MASK;
+}
+
+static inline int __ipv6_addr_src_scope(int type)
+{
+        return (type == IPV6_ADDR_ANY ? __IPV6_ADDR_SCOPE_INVALID : (type >> 16));
+}
+
+static inline int ipv6_addr_src_scope(const struct in6_addr *addr)
+{
+        return __ipv6_addr_src_scope(__ipv6_addr_type(addr));
 }
 
 static inline int ipv6_addr_cmp(const struct in6_addr *a1, const struct in6_addr *a2)
@@ -341,6 +354,54 @@ static inline int ipv6_addr_any(const struct in6_addr *a)
 }
 
 /*
+ * find the first different bit between two addresses
+ * length of address must be a multiple of 32bits
+ */
+static inline int __ipv6_addr_diff(const void *token1, const void *token2, int addrlen)
+{
+        const __u32 *a1 = token1, *a2 = token2;
+        int i;
+
+        addrlen >>= 2;
+
+        for (i = 0; i < addrlen; i++) {
+                __u32 xb = a1[i] ^ a2[i];
+                if (xb) {
+                        int j = 31;
+
+                        xb = ntohl(xb);
+                        while ((xb & (1 << j)) == 0)
+                                j--;
+
+                        return (i * 32 + 31 - j);
+                }
+        }
+
+        /*
+         *      we should *never* get to this point since that 
+         *      would mean the addrs are equal
+         *
+         *      However, we do get to it 8) And exacly, when
+         *      addresses are equal 8)
+         *
+         *      ip route add 1111::/128 via ...
+         *      ip route add 1111::/64 via ...
+         *      and we are here.
+         *
+         *      Ideally, this function should stop comparison
+         *      at prefix length. It does not, but it is still OK,
+         *      if returned value is greater than prefix length.
+         *                                      --ANK (980803)
+         */
+        return (addrlen << 5);
+}
+
+static inline int ipv6_addr_diff(const struct in6_addr *a1, const struct in6_addr *a2)
+{
+        return __ipv6_addr_diff(a1, a2, sizeof(struct in6_addr));
+}
+
+/*
  *      Prototypes exported by ipv6
  */
 
diff --git a/include/net/red.h b/include/net/red.h
new file mode 100644
index 0000000000..2ed4358e32
--- /dev/null
+++ b/include/net/red.h
@@ -0,0 +1,325 @@
+#ifndef __NET_SCHED_RED_H
+#define __NET_SCHED_RED_H
+
+#include <linux/config.h>
+#include <linux/types.h>
+#include <net/pkt_sched.h>
+#include <net/inet_ecn.h>
+#include <net/dsfield.h>
+
+/*      Random Early Detection (RED) algorithm.
+        =======================================
+
+        Source: Sally Floyd and Van Jacobson, "Random Early Detection Gateways
+        for Congestion Avoidance", 1993, IEEE/ACM Transactions on Networking.
+
+        This file codes a "divisionless" version of RED algorithm
+        as written down in Fig.17 of the paper.
+
+        Short description.
+        ------------------
+
+        When a new packet arrives we calculate the average queue length:
+
+        avg = (1-W)*avg + W*current_queue_len,
+
+        W is the filter time constant (chosen as 2^(-Wlog)), it controls
+        the inertia of the algorithm. To allow larger bursts, W should be
+        decreased.
+
+        if (avg > th_max) -> packet marked (dropped).
+        if (avg < th_min) -> packet passes.
+        if (th_min < avg < th_max) we calculate probability:
+
+        Pb = max_P * (avg - th_min)/(th_max-th_min)
+
+        and mark (drop) packet with this probability.
+        Pb changes from 0 (at avg==th_min) to max_P (avg==th_max).
+        max_P should be small (not 1), usually 0.01..0.02 is good value.
+
+        max_P is chosen as a number, so that max_P/(th_max-th_min)
+        is a negative power of two in order arithmetics to contain
+        only shifts.
+
+
+        Parameters, settable by user:
+        -----------------------------
+
+        qth_min         - bytes (should be < qth_max/2)
+        qth_max         - bytes (should be at least 2*qth_min and less limit)
+        Wlog            - bits (<32) log(1/W).
+        Plog            - bits (<32)
+
+        Plog is related to max_P by formula:
+
+        max_P = (qth_max-qth_min)/2^Plog;
+
+        F.e. if qth_max=128K and qth_min=32K, then Plog=22
+        corresponds to max_P=0.02
+
+        Scell_log
+        Stab
+
+        Lookup table for log((1-W)^(t/t_ave).
+
+
+        NOTES:
+
+        Upper bound on W.
+        -----------------
+
+        If you want to allow bursts of L packets of size S,
+        you should choose W:
+
+        L + 1 - th_min/S < (1-(1-W)^L)/W
+
+        th_min/S = 32         th_min/S = 4
+
+        log(W)  L
+        -1      33
+        -2      35
+        -3      39
+        -4      46
+        -5      57
+        -6      75
+        -7      101
+        -8      135
+        -9      190
+        etc.
+ */
+
+#define RED_STAB_SIZE   256
+#define RED_STAB_MASK   (RED_STAB_SIZE - 1)
+
+struct red_stats
+{
+        u32             prob_drop;      /* Early probability drops */
+        u32             prob_mark;      /* Early probability marks */
+        u32             forced_drop;    /* Forced drops, qavg > max_thresh */
+        u32             forced_mark;    /* Forced marks, qavg > max_thresh */
+        u32             pdrop;          /* Drops due to queue limits */
+        u32             other;          /* Drops due to drop() calls */
+        u32             backlog;
+};
+
+struct red_parms
+{
+        /* Parameters */
+        u32             qth_min;        /* Min avg length threshold: A scaled */
+        u32             qth_max;        /* Max avg length threshold: A scaled */
+        u32             Scell_max;
+        u32             Rmask;          /* Cached random mask, see red_rmask */
+        u8              Scell_log;
+        u8              Wlog;           /* log(W)               */
+        u8              Plog;           /* random number bits   */
+        u8              Stab[RED_STAB_SIZE];
+
+        /* Variables */
+        int             qcount;         /* Number of packets since last random
+                                           number generation */
+        u32             qR;             /* Cached random number */
+
+        unsigned long   qavg;           /* Average queue length: A scaled */
+        psched_time_t   qidlestart;     /* Start of current idle period */
+};
+
+static inline u32 red_rmask(u8 Plog)
+{
+        return Plog < 32 ? ((1 << Plog) - 1) : ~0UL;
+}
+
+static inline void red_set_parms(struct red_parms *p,
+                                 u32 qth_min, u32 qth_max, u8 Wlog, u8 Plog,
+                                 u8 Scell_log, u8 *stab)
+{
+        /* Reset average queue length, the value is strictly bound
+         * to the parameters below, reseting hurts a bit but leaving
+         * it might result in an unreasonable qavg for a while. --TGR
+         */
+        p->qavg         = 0;
+
+        p->qcount       = -1;
+        p->qth_min      = qth_min << Wlog;
+        p->qth_max      = qth_max << Wlog;
+        p->Wlog         = Wlog;
+        p->Plog         = Plog;
+        p->Rmask        = red_rmask(Plog);
+        p->Scell_log    = Scell_log;
+        p->Scell_max    = (255 << Scell_log);
+
+        memcpy(p->Stab, stab, sizeof(p->Stab));
+}
+
+static inline int red_is_idling(struct red_parms *p)
+{
+        return !PSCHED_IS_PASTPERFECT(p->qidlestart);
+}
+
+static inline void red_start_of_idle_period(struct red_parms *p)
+{
+        PSCHED_GET_TIME(p->qidlestart);
+}
+
+static inline void red_end_of_idle_period(struct red_parms *p)
+{
+        PSCHED_SET_PASTPERFECT(p->qidlestart);
+}
+
+static inline void red_restart(struct red_parms *p)
+{
+        red_end_of_idle_period(p);
+        p->qavg = 0;
+        p->qcount = -1;
+}
+
+static inline unsigned long red_calc_qavg_from_idle_time(struct red_parms *p)
+{
+        psched_time_t now;
+        long us_idle;
+        int  shift;
+
+        PSCHED_GET_TIME(now);
+        us_idle = PSCHED_TDIFF_SAFE(now, p->qidlestart, p->Scell_max);
+
+        /*
+         * The problem: ideally, average length queue recalcultion should
+         * be done over constant clock intervals. This is too expensive, so
+         * that the calculation is driven by outgoing packets.
+         * When the queue is idle we have to model this clock by hand.
+         *
+         * SF+VJ proposed to "generate":
+         *
+         *      m = idletime / (average_pkt_size / bandwidth)
+         *
+         * dummy packets as a burst after idle time, i.e.
+         *
+         *      p->qavg *= (1-W)^m
+         *
+         * This is an apparently overcomplicated solution (f.e. we have to
+         * precompute a table to make this calculation in reasonable time)
+         * I believe that a simpler model may be used here,
+         * but it is field for experiments.
+         */
+
+        shift = p->Stab[(us_idle >> p->Scell_log) & RED_STAB_MASK];
+
+        if (shift)
+                return p->qavg >> shift;
+        else {
+                /* Approximate initial part of exponent with linear function:
+                 *
+                 *      (1-W)^m ~= 1-mW + ...
+                 *
+                 * Seems, it is the best solution to
+                 * problem of too coarse exponent tabulation.
+                 */
+                us_idle = (p->qavg * us_idle) >> p->Scell_log;
+
+                if (us_idle < (p->qavg >> 1))
+                        return p->qavg - us_idle;
+                else
+                        return p->qavg >> 1;
+        }
+}
+
+static inline unsigned long red_calc_qavg_no_idle_time(struct red_parms *p,
+                                                       unsigned int backlog)
+{
+        /*
+         * NOTE: p->qavg is fixed point number with point at Wlog.
+         * The formula below is equvalent to floating point
+         * version:
+         *
+         *      qavg = qavg*(1-W) + backlog*W;
+         *
+         * --ANK (980924)
+         */
+        return p->qavg + (backlog - (p->qavg >> p->Wlog));
+}
+
+static inline unsigned long red_calc_qavg(struct red_parms *p,
+                                          unsigned int backlog)
+{
+        if (!red_is_idling(p))
+                return red_calc_qavg_no_idle_time(p, backlog);
+        else
+                return red_calc_qavg_from_idle_time(p);
+}
+
+static inline u32 red_random(struct red_parms *p)
+{
+        return net_random() & p->Rmask;
+}
+
+static inline int red_mark_probability(struct red_parms *p, unsigned long qavg)
+{
+        /* The formula used below causes questions.
+
+           OK. qR is random number in the interval 0..Rmask
+           i.e. 0..(2^Plog). If we used floating point
+           arithmetics, it would be: (2^Plog)*rnd_num,
+           where rnd_num is less 1.
+
+           Taking into account, that qavg have fixed
+           point at Wlog, and Plog is related to max_P by
+           max_P = (qth_max-qth_min)/2^Plog; two lines
+           below have the following floating point equivalent:
+
+           max_P*(qavg - qth_min)/(qth_max-qth_min) < rnd/qcount
+
+           Any questions? --ANK (980924)
+         */
+        return !(((qavg - p->qth_min) >> p->Wlog) * p->qcount < p->qR);
+}
+
+enum {
+        RED_BELOW_MIN_THRESH,
+        RED_BETWEEN_TRESH,
+        RED_ABOVE_MAX_TRESH,
+};
+
+static inline int red_cmp_thresh(struct red_parms *p, unsigned long qavg)
+{
+        if (qavg < p->qth_min)
+                return RED_BELOW_MIN_THRESH;
+        else if (qavg >= p->qth_max)
+                return RED_ABOVE_MAX_TRESH;
+        else
+                return RED_BETWEEN_TRESH;
+}
+
+enum {
+        RED_DONT_MARK,
+        RED_PROB_MARK,
+        RED_HARD_MARK,
+};
+
+static inline int red_action(struct red_parms *p, unsigned long qavg)
+{
+        switch (red_cmp_thresh(p, qavg)) {
+                case RED_BELOW_MIN_THRESH:
+                        p->qcount = -1;
+                        return RED_DONT_MARK;
+
+                case RED_BETWEEN_TRESH:
+                        if (++p->qcount) {
+                                if (red_mark_probability(p, qavg)) {
+                                        p->qcount = 0;
+                                        p->qR = red_random(p);
+                                        return RED_PROB_MARK;
+                                }
+                        } else
+                                p->qR = red_random(p);
+
+                        return RED_DONT_MARK;
+
+                case RED_ABOVE_MAX_TRESH:
+                        p->qcount = -1;
+                        return RED_HARD_MARK;
+        }
+
+        BUG();
+        return RED_DONT_MARK;
+}
+
+#endif
diff --git a/include/net/sock.h b/include/net/sock.h
index e0498bd360..ff13c4cc28 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -461,16 +461,16 @@ static inline void sk_stream_free_skb(struct sock *sk, struct sk_buff *skb)
 }
 
 /* The per-socket spinlock must be held here. */
-#define sk_add_backlog(__sk, __skb)                             \
-do {    if (!(__sk)->sk_backlog.tail) {                         \
-                (__sk)->sk_backlog.head =                       \
-                     (__sk)->sk_backlog.tail = (__skb);         \
-        } else {                                                \
-                ((__sk)->sk_backlog.tail)->next = (__skb);      \
-                (__sk)->sk_backlog.tail = (__skb);              \
-        }                                                       \
-        (__skb)->next = NULL;                                   \
-} while(0)
+static inline void sk_add_backlog(struct sock *sk, struct sk_buff *skb)
+{
+        if (!sk->sk_backlog.tail) {
+                sk->sk_backlog.head = sk->sk_backlog.tail = skb;
+        } else {
+                sk->sk_backlog.tail->next = skb;
+                sk->sk_backlog.tail = skb;
+        }
+        skb->next = NULL;
+}
 
 #define sk_wait_event(__sk, __timeo, __condition)               \
 ({      int rc;                                                 \
diff --git a/include/rdma/ib_user_cm.h b/include/rdma/ib_user_cm.h
index 3037588b84..19be116047 100644
--- a/include/rdma/ib_user_cm.h
+++ b/include/rdma/ib_user_cm.h
@@ -38,7 +38,7 @@
 
 #include <linux/types.h>
 
-#define IB_USER_CM_ABI_VERSION 3
+#define IB_USER_CM_ABI_VERSION 4
 
 enum {
         IB_USER_CM_CMD_CREATE_ID,
@@ -84,6 +84,7 @@ struct ib_ucm_create_id_resp {
 struct ib_ucm_destroy_id {
         __u64 response;
         __u32 id;
+        __u32 reserved;
 };
 
 struct ib_ucm_destroy_id_resp {
@@ -93,6 +94,7 @@ struct ib_ucm_destroy_id_resp {
 struct ib_ucm_attr_id {
         __u64 response;
         __u32 id;
+        __u32 reserved;
 };
 
 struct ib_ucm_attr_id_resp {
@@ -164,6 +166,7 @@ struct ib_ucm_listen {
         __be64 service_id;
         __be64 service_mask;
         __u32 id;
+        __u32 reserved;
 };
 
 struct ib_ucm_establish {
@@ -219,7 +222,7 @@ struct ib_ucm_req {
         __u8  rnr_retry_count;
         __u8  max_cm_retries;
         __u8  srq;
-        __u8  reserved[1];
+        __u8  reserved[5];
 };
 
 struct ib_ucm_rep {
@@ -236,6 +239,7 @@ struct ib_ucm_rep {
         __u8  flow_control;
         __u8  rnr_retry_count;
         __u8  srq;
+        __u8  reserved[4];
 };
 
 struct ib_ucm_info {
@@ -245,7 +249,7 @@ struct ib_ucm_info {
         __u64 data;
         __u8  info_len;
         __u8  data_len;
-        __u8  reserved[2];
+        __u8  reserved[6];
 };
 
 struct ib_ucm_mra {
@@ -273,6 +277,7 @@ struct ib_ucm_sidr_req {
         __u16 pkey;
         __u8  len;
         __u8  max_cm_retries;
+        __u8  reserved[4];
 };
 
 struct ib_ucm_sidr_rep {
@@ -284,7 +289,7 @@ struct ib_ucm_sidr_rep {
         __u64 data;
         __u8  info_len;
         __u8  data_len;
-        __u8  reserved[2];
+        __u8  reserved[6];
 };
 /*
  * event notification ABI structures.
@@ -295,7 +300,7 @@ struct ib_ucm_event_get {
         __u64 info;
         __u8  data_len;
         __u8  info_len;
-        __u8  reserved[2];
+        __u8  reserved[6];
 };
 
 struct ib_ucm_req_event_resp {
@@ -315,6 +320,7 @@ struct ib_ucm_req_event_resp {
         __u8  rnr_retry_count;
         __u8  srq;
         __u8  port;
+        __u8  reserved[7];
 };
 
 struct ib_ucm_rep_event_resp {
@@ -329,7 +335,7 @@ struct ib_ucm_rep_event_resp {
         __u8  flow_control;
         __u8  rnr_retry_count;
         __u8  srq;
-        __u8  reserved[1];
+        __u8  reserved[5];
 };
 
 struct ib_ucm_rej_event_resp {
@@ -374,6 +380,7 @@ struct ib_ucm_event_resp {
         __u32 id;
         __u32 event;
         __u32 present;
+        __u32 reserved;
         union {
                 struct ib_ucm_req_event_resp req_resp;
                 struct ib_ucm_rep_event_resp rep_resp;
diff --git a/include/scsi/iscsi_if.h b/include/scsi/iscsi_if.h
new file mode 100644
index 0000000000..be1bc792ab
--- /dev/null
+++ b/include/scsi/iscsi_if.h
@@ -0,0 +1,245 @@
+/*
+ * iSCSI User/Kernel Shares (Defines, Constants, Protocol definitions, etc)
+ *
+ * Copyright (C) 2005 Dmitry Yusupov
+ * Copyright (C) 2005 Alex Aizman
+ * maintained by open-iscsi@googlegroups.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.
+ *
+ * See the file COPYING included with this distribution for more details.
+ */
+
+#ifndef ISCSI_IF_H
+#define ISCSI_IF_H
+
+#include <scsi/iscsi_proto.h>
+
+#define UEVENT_BASE                     10
+#define KEVENT_BASE                     100
+#define ISCSI_ERR_BASE                  1000
+
+enum iscsi_uevent_e {
+        ISCSI_UEVENT_UNKNOWN            = 0,
+
+        /* down events */
+        ISCSI_UEVENT_CREATE_SESSION     = UEVENT_BASE + 1,
+        ISCSI_UEVENT_DESTROY_SESSION    = UEVENT_BASE + 2,
+        ISCSI_UEVENT_CREATE_CONN        = UEVENT_BASE + 3,
+        ISCSI_UEVENT_DESTROY_CONN       = UEVENT_BASE + 4,
+        ISCSI_UEVENT_BIND_CONN          = UEVENT_BASE + 5,
+        ISCSI_UEVENT_SET_PARAM          = UEVENT_BASE + 6,
+        ISCSI_UEVENT_START_CONN         = UEVENT_BASE + 7,
+        ISCSI_UEVENT_STOP_CONN          = UEVENT_BASE + 8,
+        ISCSI_UEVENT_SEND_PDU           = UEVENT_BASE + 9,
+        ISCSI_UEVENT_GET_STATS          = UEVENT_BASE + 10,
+        ISCSI_UEVENT_GET_PARAM          = UEVENT_BASE + 11,
+
+        /* up events */
+        ISCSI_KEVENT_RECV_PDU           = KEVENT_BASE + 1,
+        ISCSI_KEVENT_CONN_ERROR         = KEVENT_BASE + 2,
+        ISCSI_KEVENT_IF_ERROR           = KEVENT_BASE + 3,
+};
+
+struct iscsi_uevent {
+        uint32_t type; /* k/u events type */
+        uint32_t iferror; /* carries interface or resource errors */
+        uint64_t transport_handle;
+
+        union {
+                /* messages u -> k */
+                struct msg_create_session {
+                        uint32_t        initial_cmdsn;
+                } c_session;
+                struct msg_destroy_session {
+                        uint64_t        session_handle;
+                        uint32_t        sid;
+                } d_session;
+                struct msg_create_conn {
+                        uint64_t        session_handle;
+                        uint32_t        cid;
+                        uint32_t        sid;
+                } c_conn;
+                struct msg_bind_conn {
+                        uint64_t        session_handle;
+                        uint64_t        conn_handle;
+                        uint32_t        transport_fd;
+                        uint32_t        is_leading;
+                } b_conn;
+                struct msg_destroy_conn {
+                        uint64_t        conn_handle;
+                        uint32_t        cid;
+                } d_conn;
+                struct msg_send_pdu {
+                        uint32_t        hdr_size;
+                        uint32_t        data_size;
+                        uint64_t        conn_handle;
+                } send_pdu;
+                struct msg_set_param {
+                        uint64_t        conn_handle;
+                        uint32_t        param; /* enum iscsi_param */
+                        uint32_t        value;
+                } set_param;
+                struct msg_start_conn {
+                        uint64_t        conn_handle;
+                } start_conn;
+                struct msg_stop_conn {
+                        uint64_t        conn_handle;
+                        uint32_t        flag;
+                } stop_conn;
+                struct msg_get_stats {
+                        uint64_t        conn_handle;
+                } get_stats;
+        } u;
+        union {
+                /* messages k -> u */
+                uint64_t                handle;
+                int                     retcode;
+                struct msg_create_session_ret {
+                        uint64_t        session_handle;
+                        uint32_t        sid;
+                } c_session_ret;
+                struct msg_recv_req {
+                        uint64_t        recv_handle;
+                        uint64_t        conn_handle;
+                } recv_req;
+                struct msg_conn_error {
+                        uint64_t        conn_handle;
+                        uint32_t        error; /* enum iscsi_err */
+                } connerror;
+        } r;
+} __attribute__ ((aligned (sizeof(uint64_t))));
+
+/*
+ * Common error codes
+ */
+enum iscsi_err {
+        ISCSI_OK                        = 0,
+
+        ISCSI_ERR_DATASN                = ISCSI_ERR_BASE + 1,
+        ISCSI_ERR_DATA_OFFSET           = ISCSI_ERR_BASE + 2,
+        ISCSI_ERR_MAX_CMDSN             = ISCSI_ERR_BASE + 3,
+        ISCSI_ERR_EXP_CMDSN             = ISCSI_ERR_BASE + 4,
+        ISCSI_ERR_BAD_OPCODE            = ISCSI_ERR_BASE + 5,
+        ISCSI_ERR_DATALEN               = ISCSI_ERR_BASE + 6,
+        ISCSI_ERR_AHSLEN                = ISCSI_ERR_BASE + 7,
+        ISCSI_ERR_PROTO                 = ISCSI_ERR_BASE + 8,
+        ISCSI_ERR_LUN                   = ISCSI_ERR_BASE + 9,
+        ISCSI_ERR_BAD_ITT               = ISCSI_ERR_BASE + 10,
+        ISCSI_ERR_CONN_FAILED           = ISCSI_ERR_BASE + 11,
+        ISCSI_ERR_R2TSN                 = ISCSI_ERR_BASE + 12,
+        ISCSI_ERR_SESSION_FAILED        = ISCSI_ERR_BASE + 13,
+        ISCSI_ERR_HDR_DGST              = ISCSI_ERR_BASE + 14,
+        ISCSI_ERR_DATA_DGST             = ISCSI_ERR_BASE + 15,
+        ISCSI_ERR_PARAM_NOT_FOUND       = ISCSI_ERR_BASE + 16
+};
+
+/*
+ * iSCSI Parameters (RFC3720)
+ */
+enum iscsi_param {
+        ISCSI_PARAM_MAX_RECV_DLENGTH    = 0,
+        ISCSI_PARAM_MAX_XMIT_DLENGTH    = 1,
+        ISCSI_PARAM_HDRDGST_EN          = 2,
+        ISCSI_PARAM_DATADGST_EN         = 3,
+        ISCSI_PARAM_INITIAL_R2T_EN      = 4,
+        ISCSI_PARAM_MAX_R2T             = 5,
+        ISCSI_PARAM_IMM_DATA_EN         = 6,
+        ISCSI_PARAM_FIRST_BURST         = 7,
+        ISCSI_PARAM_MAX_BURST           = 8,
+        ISCSI_PARAM_PDU_INORDER_EN      = 9,
+        ISCSI_PARAM_DATASEQ_INORDER_EN  = 10,
+        ISCSI_PARAM_ERL                 = 11,
+        ISCSI_PARAM_IFMARKER_EN         = 12,
+        ISCSI_PARAM_OFMARKER_EN         = 13,
+};
+#define ISCSI_PARAM_MAX                 14
+
+typedef uint64_t iscsi_sessionh_t;      /* iSCSI Data-Path session handle */
+typedef uint64_t iscsi_connh_t;         /* iSCSI Data-Path connection handle */
+
+#define iscsi_ptr(_handle) ((void*)(unsigned long)_handle)
+#define iscsi_handle(_ptr) ((uint64_t)(unsigned long)_ptr)
+#define iscsi_hostdata(_hostdata) ((void*)_hostdata + sizeof(unsigned long))
+
+/*
+ * These flags presents iSCSI Data-Path capabilities.
+ */
+#define CAP_RECOVERY_L0         0x1
+#define CAP_RECOVERY_L1         0x2
+#define CAP_RECOVERY_L2         0x4
+#define CAP_MULTI_R2T           0x8
+#define CAP_HDRDGST             0x10
+#define CAP_DATADGST            0x20
+#define CAP_MULTI_CONN          0x40
+#define CAP_TEXT_NEGO           0x80
+#define CAP_MARKERS             0x100
+
+/*
+ * These flags describes reason of stop_conn() call
+ */
+#define STOP_CONN_TERM          0x1
+#define STOP_CONN_SUSPEND       0x2
+#define STOP_CONN_RECOVER       0x3
+
+#define ISCSI_STATS_CUSTOM_MAX          32
+#define ISCSI_STATS_CUSTOM_DESC_MAX     64
+struct iscsi_stats_custom {
+        char desc[ISCSI_STATS_CUSTOM_DESC_MAX];
+        uint64_t value;
+};
+
+/*
+ * struct iscsi_stats - iSCSI Statistics (iSCSI MIB)
+ *
+ * Note: this structure contains counters collected on per-connection basis.
+ */
+struct iscsi_stats {
+        /* octets */
+        uint64_t txdata_octets;
+        uint64_t rxdata_octets;
+
+        /* xmit pdus */
+        uint32_t noptx_pdus;
+        uint32_t scsicmd_pdus;
+        uint32_t tmfcmd_pdus;
+        uint32_t login_pdus;
+        uint32_t text_pdus;
+        uint32_t dataout_pdus;
+        uint32_t logout_pdus;
+        uint32_t snack_pdus;
+
+        /* recv pdus */
+        uint32_t noprx_pdus;
+        uint32_t scsirsp_pdus;
+        uint32_t tmfrsp_pdus;
+        uint32_t textrsp_pdus;
+        uint32_t datain_pdus;
+        uint32_t logoutrsp_pdus;
+        uint32_t r2t_pdus;
+        uint32_t async_pdus;
+        uint32_t rjt_pdus;
+
+        /* errors */
+        uint32_t digest_err;
+        uint32_t timeout_err;
+
+        /*
+         * iSCSI Custom Statistics support, i.e. Transport could
+         * extend existing MIB statistics with its own specific statistics
+         * up to ISCSI_STATS_CUSTOM_MAX
+         */
+        uint32_t custom_length;
+        struct iscsi_stats_custom custom[0]
+                __attribute__ ((aligned (sizeof(uint64_t))));
+};
+
+#endif
diff --git a/include/scsi/iscsi_proto.h b/include/scsi/iscsi_proto.h
new file mode 100644
index 0000000000..4feda05fdf
--- /dev/null
+++ b/include/scsi/iscsi_proto.h
@@ -0,0 +1,589 @@
+/*
+ * RFC 3720 (iSCSI) protocol data types
+ *
+ * Copyright (C) 2005 Dmitry Yusupov
+ * Copyright (C) 2005 Alex Aizman
+ * maintained by open-iscsi@googlegroups.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.
+ *
+ * See the file COPYING included with this distribution for more details.
+ */
+
+#ifndef ISCSI_PROTO_H
+#define ISCSI_PROTO_H
+
+#define ISCSI_VERSION_STR       "0.3"
+#define ISCSI_DATE_STR          "22-Apr-2005"
+#define ISCSI_DRAFT20_VERSION   0x00
+
+/* default iSCSI listen port for incoming connections */
+#define ISCSI_LISTEN_PORT       3260
+
+/* Padding word length */
+#define PAD_WORD_LEN            4
+
+/*
+ * useful common(control and data pathes) macro
+ */
+#define ntoh24(p) (((p)[0] << 16) | ((p)[1] << 8) | ((p)[2]))
+#define hton24(p, v) { \
+        p[0] = (((v) >> 16) & 0xFF); \
+        p[1] = (((v) >> 8) & 0xFF); \
+        p[2] = ((v) & 0xFF); \
+}
+#define zero_data(p) {p[0]=0;p[1]=0;p[2]=0;}
+
+/*
+ * iSCSI Template Message Header
+ */
+struct iscsi_hdr {
+        uint8_t         opcode;
+        uint8_t         flags;          /* Final bit */
+        uint8_t         rsvd2[2];
+        uint8_t         hlength;        /* AHSs total length */
+        uint8_t         dlength[3];     /* Data length */
+        uint8_t         lun[8];
+        __be32          itt;            /* Initiator Task Tag */
+        __be32          ttt;            /* Target Task Tag */
+        __be32          statsn;
+        __be32          exp_statsn;
+        __be32          max_statsn;
+        uint8_t         other[12];
+};
+
+/************************* RFC 3720 Begin *****************************/
+
+#define ISCSI_RESERVED_TAG              0xffffffff
+
+/* Opcode encoding bits */
+#define ISCSI_OP_RETRY                  0x80
+#define ISCSI_OP_IMMEDIATE              0x40
+#define ISCSI_OPCODE_MASK               0x3F
+
+/* Initiator Opcode values */
+#define ISCSI_OP_NOOP_OUT               0x00
+#define ISCSI_OP_SCSI_CMD               0x01
+#define ISCSI_OP_SCSI_TMFUNC            0x02
+#define ISCSI_OP_LOGIN                  0x03
+#define ISCSI_OP_TEXT                   0x04
+#define ISCSI_OP_SCSI_DATA_OUT          0x05
+#define ISCSI_OP_LOGOUT                 0x06
+#define ISCSI_OP_SNACK                  0x10
+
+#define ISCSI_OP_VENDOR1_CMD            0x1c
+#define ISCSI_OP_VENDOR2_CMD            0x1d
+#define ISCSI_OP_VENDOR3_CMD            0x1e
+#define ISCSI_OP_VENDOR4_CMD            0x1f
+
+/* Target Opcode values */
+#define ISCSI_OP_NOOP_IN                0x20
+#define ISCSI_OP_SCSI_CMD_RSP           0x21
+#define ISCSI_OP_SCSI_TMFUNC_RSP        0x22
+#define ISCSI_OP_LOGIN_RSP              0x23
+#define ISCSI_OP_TEXT_RSP               0x24
+#define ISCSI_OP_SCSI_DATA_IN           0x25
+#define ISCSI_OP_LOGOUT_RSP             0x26
+#define ISCSI_OP_R2T                    0x31
+#define ISCSI_OP_ASYNC_EVENT            0x32
+#define ISCSI_OP_REJECT                 0x3f
+
+struct iscsi_ahs_hdr {
+        __be16 ahslength;
+        uint8_t ahstype;
+        uint8_t ahspec[5];
+};
+
+#define ISCSI_AHSTYPE_CDB               1
+#define ISCSI_AHSTYPE_RLENGTH           2
+
+/* iSCSI PDU Header */
+struct iscsi_cmd {
+        uint8_t opcode;
+        uint8_t flags;
+        __be16 rsvd2;
+        uint8_t hlength;
+        uint8_t dlength[3];
+        uint8_t lun[8];
+        __be32 itt;     /* Initiator Task Tag */
+        __be32 data_length;
+        __be32 cmdsn;
+        __be32 exp_statsn;
+        uint8_t cdb[16];        /* SCSI Command Block */
+        /* Additional Data (Command Dependent) */
+};
+
+/* Command PDU flags */
+#define ISCSI_FLAG_CMD_FINAL            0x80
+#define ISCSI_FLAG_CMD_READ             0x40
+#define ISCSI_FLAG_CMD_WRITE            0x20
+#define ISCSI_FLAG_CMD_ATTR_MASK        0x07    /* 3 bits */
+
+/* SCSI Command Attribute values */
+#define ISCSI_ATTR_UNTAGGED             0
+#define ISCSI_ATTR_SIMPLE               1
+#define ISCSI_ATTR_ORDERED              2
+#define ISCSI_ATTR_HEAD_OF_QUEUE        3
+#define ISCSI_ATTR_ACA                  4
+
+struct iscsi_rlength_ahdr {
+        __be16 ahslength;
+        uint8_t ahstype;
+        uint8_t reserved;
+        __be32 read_length;
+};
+
+/* SCSI Response Header */
+struct iscsi_cmd_rsp {
+        uint8_t opcode;
+        uint8_t flags;
+        uint8_t response;
+        uint8_t cmd_status;
+        uint8_t hlength;
+        uint8_t dlength[3];
+        uint8_t rsvd[8];
+        __be32  itt;    /* Initiator Task Tag */
+        __be32  rsvd1;
+        __be32  statsn;
+        __be32  exp_cmdsn;
+        __be32  max_cmdsn;
+        __be32  exp_datasn;
+        __be32  bi_residual_count;
+        __be32  residual_count;
+        /* Response or Sense Data (optional) */
+};
+
+/* Command Response PDU flags */
+#define ISCSI_FLAG_CMD_BIDI_OVERFLOW    0x10
+#define ISCSI_FLAG_CMD_BIDI_UNDERFLOW   0x08
+#define ISCSI_FLAG_CMD_OVERFLOW         0x04
+#define ISCSI_FLAG_CMD_UNDERFLOW        0x02
+
+/* iSCSI Status values. Valid if Rsp Selector bit is not set */
+#define ISCSI_STATUS_CMD_COMPLETED      0
+#define ISCSI_STATUS_TARGET_FAILURE     1
+#define ISCSI_STATUS_SUBSYS_FAILURE     2
+
+/* Asynchronous Event Header */
+struct iscsi_async {
+        uint8_t opcode;
+        uint8_t flags;
+        uint8_t rsvd2[2];
+        uint8_t rsvd3;
+        uint8_t dlength[3];
+        uint8_t lun[8];
+        uint8_t rsvd4[8];
+        __be32  statsn;
+        __be32  exp_cmdsn;
+        __be32  max_cmdsn;
+        uint8_t async_event;
+        uint8_t async_vcode;
+        __be16  param1;
+        __be16  param2;
+        __be16  param3;
+        uint8_t rsvd5[4];
+};
+
+/* iSCSI Event Codes */
+#define ISCSI_ASYNC_MSG_SCSI_EVENT                      0
+#define ISCSI_ASYNC_MSG_REQUEST_LOGOUT                  1
+#define ISCSI_ASYNC_MSG_DROPPING_CONNECTION             2
+#define ISCSI_ASYNC_MSG_DROPPING_ALL_CONNECTIONS        3
+#define ISCSI_ASYNC_MSG_PARAM_NEGOTIATION               4
+#define ISCSI_ASYNC_MSG_VENDOR_SPECIFIC                 255
+
+/* NOP-Out Message */
+struct iscsi_nopout {
+        uint8_t opcode;
+        uint8_t flags;
+        __be16  rsvd2;
+        uint8_t rsvd3;
+        uint8_t dlength[3];
+        uint8_t lun[8];
+        __be32  itt;    /* Initiator Task Tag */
+        __be32  ttt;    /* Target Transfer Tag */
+        __be32  cmdsn;
+        __be32  exp_statsn;
+        uint8_t rsvd4[16];
+};
+
+/* NOP-In Message */
+struct iscsi_nopin {
+        uint8_t opcode;
+        uint8_t flags;
+        __be16  rsvd2;
+        uint8_t rsvd3;
+        uint8_t dlength[3];
+        uint8_t lun[8];
+        __be32  itt;    /* Initiator Task Tag */
+        __be32  ttt;    /* Target Transfer Tag */
+        __be32  statsn;
+        __be32  exp_cmdsn;
+        __be32  max_cmdsn;
+        uint8_t rsvd4[12];
+};
+
+/* SCSI Task Management Message Header */
+struct iscsi_tm {
+        uint8_t opcode;
+        uint8_t flags;
+        uint8_t rsvd1[2];
+        uint8_t hlength;
+        uint8_t dlength[3];
+        uint8_t lun[8];
+        __be32  itt;    /* Initiator Task Tag */
+        __be32  rtt;    /* Reference Task Tag */
+        __be32  cmdsn;
+        __be32  exp_statsn;
+        __be32  refcmdsn;
+        __be32  exp_datasn;
+        uint8_t rsvd2[8];
+};
+
+#define ISCSI_FLAG_TM_FUNC_MASK                 0x7F
+
+/* Function values */
+#define ISCSI_TM_FUNC_ABORT_TASK                1
+#define ISCSI_TM_FUNC_ABORT_TASK_SET            2
+#define ISCSI_TM_FUNC_CLEAR_ACA                 3
+#define ISCSI_TM_FUNC_CLEAR_TASK_SET            4
+#define ISCSI_TM_FUNC_LOGICAL_UNIT_RESET        5
+#define ISCSI_TM_FUNC_TARGET_WARM_RESET         6
+#define ISCSI_TM_FUNC_TARGET_COLD_RESET         7
+#define ISCSI_TM_FUNC_TASK_REASSIGN             8
+
+/* SCSI Task Management Response Header */
+struct iscsi_tm_rsp {
+        uint8_t opcode;
+        uint8_t flags;
+        uint8_t response;       /* see Response values below */
+        uint8_t qualifier;
+        uint8_t hlength;
+        uint8_t dlength[3];
+        uint8_t rsvd2[8];
+        __be32  itt;    /* Initiator Task Tag */
+        __be32  rtt;    /* Reference Task Tag */
+        __be32  statsn;
+        __be32  exp_cmdsn;
+        __be32  max_cmdsn;
+        uint8_t rsvd3[12];
+};
+
+/* Response values */
+#define ISCSI_TMF_RSP_COMPLETE          0x00
+#define ISCSI_TMF_RSP_NO_TASK           0x01
+#define ISCSI_TMF_RSP_NO_LUN            0x02
+#define ISCSI_TMF_RSP_TASK_ALLEGIANT    0x03
+#define ISCSI_TMF_RSP_NO_FAILOVER       0x04
+#define ISCSI_TMF_RSP_NOT_SUPPORTED     0x05
+#define ISCSI_TMF_RSP_AUTH_FAILED       0x06
+#define ISCSI_TMF_RSP_REJECTED          0xff
+
+/* Ready To Transfer Header */
+struct iscsi_r2t_rsp {
+        uint8_t opcode;
+        uint8_t flags;
+        uint8_t rsvd2[2];
+        uint8_t hlength;
+        uint8_t dlength[3];
+        uint8_t lun[8];
+        __be32  itt;    /* Initiator Task Tag */
+        __be32  ttt;    /* Target Transfer Tag */
+        __be32  statsn;
+        __be32  exp_cmdsn;
+        __be32  max_cmdsn;
+        __be32  r2tsn;
+        __be32  data_offset;
+        __be32  data_length;
+};
+
+/* SCSI Data Hdr */
+struct iscsi_data {
+        uint8_t opcode;
+        uint8_t flags;
+        uint8_t rsvd2[2];
+        uint8_t rsvd3;
+        uint8_t dlength[3];
+        uint8_t lun[8];
+        __be32  itt;
+        __be32  ttt;
+        __be32  rsvd4;
+        __be32  exp_statsn;
+        __be32  rsvd5;
+        __be32  datasn;
+        __be32  offset;
+        __be32  rsvd6;
+        /* Payload */
+};
+
+/* SCSI Data Response Hdr */
+struct iscsi_data_rsp {
+        uint8_t opcode;
+        uint8_t flags;
+        uint8_t rsvd2;
+        uint8_t cmd_status;
+        uint8_t hlength;
+        uint8_t dlength[3];
+        uint8_t lun[8];
+        __be32  itt;
+        __be32  ttt;
+        __be32  statsn;
+        __be32  exp_cmdsn;
+        __be32  max_cmdsn;
+        __be32  datasn;
+        __be32  offset;
+        __be32  residual_count;
+};
+
+/* Data Response PDU flags */
+#define ISCSI_FLAG_DATA_ACK             0x40
+#define ISCSI_FLAG_DATA_OVERFLOW        0x04
+#define ISCSI_FLAG_DATA_UNDERFLOW       0x02
+#define ISCSI_FLAG_DATA_STATUS          0x01
+
+/* Text Header */
+struct iscsi_text {
+        uint8_t opcode;
+        uint8_t flags;
+        uint8_t rsvd2[2];
+        uint8_t hlength;
+        uint8_t dlength[3];
+        uint8_t rsvd4[8];
+        __be32  itt;
+        __be32  ttt;
+        __be32  cmdsn;
+        __be32  exp_statsn;
+        uint8_t rsvd5[16];
+        /* Text - key=value pairs */
+};
+
+#define ISCSI_FLAG_TEXT_CONTINUE        0x40
+
+/* Text Response Header */
+struct iscsi_text_rsp {
+        uint8_t opcode;
+        uint8_t flags;
+        uint8_t rsvd2[2];
+        uint8_t hlength;
+        uint8_t dlength[3];
+        uint8_t rsvd4[8];
+        __be32  itt;
+        __be32  ttt;
+        __be32  statsn;
+        __be32  exp_cmdsn;
+        __be32  max_cmdsn;
+        uint8_t rsvd5[12];
+        /* Text Response - key:value pairs */
+};
+
+/* Login Header */
+struct iscsi_login {
+        uint8_t opcode;
+        uint8_t flags;
+        uint8_t max_version;    /* Max. version supported */
+        uint8_t min_version;    /* Min. version supported */
+        uint8_t hlength;
+        uint8_t dlength[3];
+        uint8_t isid[6];        /* Initiator Session ID */
+        __be16  tsih;   /* Target Session Handle */
+        __be32  itt;    /* Initiator Task Tag */
+        __be16  cid;
+        __be16  rsvd3;
+        __be32  cmdsn;
+        __be32  exp_statsn;
+        uint8_t rsvd5[16];
+};
+
+/* Login PDU flags */
+#define ISCSI_FLAG_LOGIN_TRANSIT                0x80
+#define ISCSI_FLAG_LOGIN_CONTINUE               0x40
+#define ISCSI_FLAG_LOGIN_CURRENT_STAGE_MASK     0x0C    /* 2 bits */
+#define ISCSI_FLAG_LOGIN_NEXT_STAGE_MASK        0x03    /* 2 bits */
+
+#define ISCSI_LOGIN_CURRENT_STAGE(flags) \
+        ((flags & ISCSI_FLAG_LOGIN_CURRENT_STAGE_MASK) >> 2)
+#define ISCSI_LOGIN_NEXT_STAGE(flags) \
+        (flags & ISCSI_FLAG_LOGIN_NEXT_STAGE_MASK)
+
+/* Login Response Header */
+struct iscsi_login_rsp {
+        uint8_t opcode;
+        uint8_t flags;
+        uint8_t max_version;    /* Max. version supported */
+        uint8_t active_version; /* Active version */
+        uint8_t hlength;
+        uint8_t dlength[3];
+        uint8_t isid[6];        /* Initiator Session ID */
+        __be16  tsih;   /* Target Session Handle */
+        __be32  itt;    /* Initiator Task Tag */
+        __be32  rsvd3;
+        __be32  statsn;
+        __be32  exp_cmdsn;
+        __be32  max_cmdsn;
+        uint8_t status_class;   /* see Login RSP ststus classes below */
+        uint8_t status_detail;  /* see Login RSP Status details below */
+        uint8_t rsvd4[10];
+};
+
+/* Login stage (phase) codes for CSG, NSG */
+#define ISCSI_INITIAL_LOGIN_STAGE               -1
+#define ISCSI_SECURITY_NEGOTIATION_STAGE        0
+#define ISCSI_OP_PARMS_NEGOTIATION_STAGE        1
+#define ISCSI_FULL_FEATURE_PHASE                3
+
+/* Login Status response classes */
+#define ISCSI_STATUS_CLS_SUCCESS                0x00
+#define ISCSI_STATUS_CLS_REDIRECT               0x01
+#define ISCSI_STATUS_CLS_INITIATOR_ERR          0x02
+#define ISCSI_STATUS_CLS_TARGET_ERR             0x03
+
+/* Login Status response detail codes */
+/* Class-0 (Success) */
+#define ISCSI_LOGIN_STATUS_ACCEPT               0x00
+
+/* Class-1 (Redirection) */
+#define ISCSI_LOGIN_STATUS_TGT_MOVED_TEMP       0x01
+#define ISCSI_LOGIN_STATUS_TGT_MOVED_PERM       0x02
+
+/* Class-2 (Initiator Error) */
+#define ISCSI_LOGIN_STATUS_INIT_ERR             0x00
+#define ISCSI_LOGIN_STATUS_AUTH_FAILED          0x01
+#define ISCSI_LOGIN_STATUS_TGT_FORBIDDEN        0x02
+#define ISCSI_LOGIN_STATUS_TGT_NOT_FOUND        0x03
+#define ISCSI_LOGIN_STATUS_TGT_REMOVED          0x04
+#define ISCSI_LOGIN_STATUS_NO_VERSION           0x05
+#define ISCSI_LOGIN_STATUS_ISID_ERROR           0x06
+#define ISCSI_LOGIN_STATUS_MISSING_FIELDS       0x07
+#define ISCSI_LOGIN_STATUS_CONN_ADD_FAILED      0x08
+#define ISCSI_LOGIN_STATUS_NO_SESSION_TYPE      0x09
+#define ISCSI_LOGIN_STATUS_NO_SESSION           0x0a
+#define ISCSI_LOGIN_STATUS_INVALID_REQUEST      0x0b
+
+/* Class-3 (Target Error) */
+#define ISCSI_LOGIN_STATUS_TARGET_ERROR         0x00
+#define ISCSI_LOGIN_STATUS_SVC_UNAVAILABLE      0x01
+#define ISCSI_LOGIN_STATUS_NO_RESOURCES         0x02
+
+/* Logout Header */
+struct iscsi_logout {
+        uint8_t opcode;
+        uint8_t flags;
+        uint8_t rsvd1[2];
+        uint8_t hlength;
+        uint8_t dlength[3];
+        uint8_t rsvd2[8];
+        __be32  itt;    /* Initiator Task Tag */
+        __be16  cid;
+        uint8_t rsvd3[2];
+        __be32  cmdsn;
+        __be32  exp_statsn;
+        uint8_t rsvd4[16];
+};
+
+/* Logout PDU flags */
+#define ISCSI_FLAG_LOGOUT_REASON_MASK   0x7F
+
+/* logout reason_code values */
+
+#define ISCSI_LOGOUT_REASON_CLOSE_SESSION       0
+#define ISCSI_LOGOUT_REASON_CLOSE_CONNECTION    1
+#define ISCSI_LOGOUT_REASON_RECOVERY            2
+#define ISCSI_LOGOUT_REASON_AEN_REQUEST         3
+
+/* Logout Response Header */
+struct iscsi_logout_rsp {
+        uint8_t opcode;
+        uint8_t flags;
+        uint8_t response;       /* see Logout response values below */
+        uint8_t rsvd2;
+        uint8_t hlength;
+        uint8_t dlength[3];
+        uint8_t rsvd3[8];
+        __be32  itt;    /* Initiator Task Tag */
+        __be32  rsvd4;
+        __be32  statsn;
+        __be32  exp_cmdsn;
+        __be32  max_cmdsn;
+        __be32  rsvd5;
+        __be16  t2wait;
+        __be16  t2retain;
+        __be32  rsvd6;
+};
+
+/* logout response status values */
+
+#define ISCSI_LOGOUT_SUCCESS                    0
+#define ISCSI_LOGOUT_CID_NOT_FOUND              1
+#define ISCSI_LOGOUT_RECOVERY_UNSUPPORTED       2
+#define ISCSI_LOGOUT_CLEANUP_FAILED             3
+
+/* SNACK Header */
+struct iscsi_snack {
+        uint8_t opcode;
+        uint8_t flags;
+        uint8_t rsvd2[14];
+        __be32  itt;
+        __be32  begrun;
+        __be32  runlength;
+        __be32  exp_statsn;
+        __be32  rsvd3;
+        __be32  exp_datasn;
+        uint8_t rsvd6[8];
+};
+
+/* SNACK PDU flags */
+#define ISCSI_FLAG_SNACK_TYPE_MASK      0x0F    /* 4 bits */
+
+/* Reject Message Header */
+struct iscsi_reject {
+        uint8_t opcode;
+        uint8_t flags;
+        uint8_t reason;
+        uint8_t rsvd2;
+        uint8_t hlength;
+        uint8_t dlength[3];
+        uint8_t rsvd3[8];
+        __be32  ffffffff;
+        uint8_t rsvd4[4];
+        __be32  statsn;
+        __be32  exp_cmdsn;
+        __be32  max_cmdsn;
+        __be32  datasn;
+        uint8_t rsvd5[8];
+        /* Text - Rejected hdr */
+};
+
+/* Reason for Reject */
+#define ISCSI_REASON_CMD_BEFORE_LOGIN   1
+#define ISCSI_REASON_DATA_DIGEST_ERROR  2
+#define ISCSI_REASON_DATA_SNACK_REJECT  3
+#define ISCSI_REASON_PROTOCOL_ERROR     4
+#define ISCSI_REASON_CMD_NOT_SUPPORTED  5
+#define ISCSI_REASON_IMM_CMD_REJECT             6
+#define ISCSI_REASON_TASK_IN_PROGRESS   7
+#define ISCSI_REASON_INVALID_SNACK              8
+#define ISCSI_REASON_BOOKMARK_INVALID   9
+#define ISCSI_REASON_BOOKMARK_NO_RESOURCES      10
+#define ISCSI_REASON_NEGOTIATION_RESET  11
+
+/* Max. number of Key=Value pairs in a text message */
+#define MAX_KEY_VALUE_PAIRS     8192
+
+/* maximum length for text keys/values */
+#define KEY_MAXLEN              64
+#define VALUE_MAXLEN            255
+#define TARGET_NAME_MAXLEN      VALUE_MAXLEN
+
+#define DEFAULT_MAX_RECV_DATA_SEGMENT_LENGTH    8192
+
+/************************* RFC 3720 End *****************************/
+
+#endif /* ISCSI_PROTO_H */
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 7ece05666f..85cfd88461 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -148,6 +148,12 @@ struct scsi_device {
 #define transport_class_to_sdev(class_dev) \
         to_scsi_device(class_dev->dev)
 
+#define sdev_printk(prefix, sdev, fmt, a...)    \
+        dev_printk(prefix, &(sdev)->sdev_gendev, fmt, ##a)
+
+#define scmd_printk(prefix, scmd, fmt, a...)    \
+        dev_printk(prefix, &(scmd)->device->sdev_gendev, fmt, ##a)
+
 /*
  * scsi_target: representation of a scsi target, for now, this is only
  * used for single_lun devices. If no one has active IO to the target,
@@ -177,6 +183,9 @@ static inline struct scsi_target *scsi_target(struct scsi_device *sdev)
 #define transport_class_to_starget(class_dev) \
         to_scsi_target(class_dev->dev)
 
+#define starget_printk(prefix, starget, fmt, a...)      \
+        dev_printk(prefix, &(starget)->dev, fmt, ##a)
+
 extern struct scsi_device *__scsi_add_device(struct Scsi_Host *,
                 uint, uint, uint, void *hostdata);
 extern int scsi_add_device(struct Scsi_Host *host, uint channel,
@@ -266,6 +275,19 @@ extern int scsi_execute_req(struct scsi_device *sdev, const unsigned char *cmd,
                             int data_direction, void *buffer, unsigned bufflen,
                             struct scsi_sense_hdr *, int timeout, int retries);
 
+static inline unsigned int sdev_channel(struct scsi_device *sdev)
+{
+        return sdev->channel;
+}
+
+static inline unsigned int sdev_id(struct scsi_device *sdev)
+{
+        return sdev->id;
+}
+
+#define scmd_id(scmd) sdev_id((scmd)->device)
+#define scmd_channel(scmd) sdev_channel((scmd)->device)
+
 static inline int scsi_device_online(struct scsi_device *sdev)
 {
         return sdev->sdev_state != SDEV_OFFLINE;
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index 69313ba750..ecd53d7872 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -609,6 +609,10 @@ struct Scsi_Host {
 #define         class_to_shost(d)       \
         container_of(d, struct Scsi_Host, shost_classdev)
 
+#define shost_printk(prefix, shost, fmt, a...)  \
+        dev_printk(prefix, &(shost)->shost_gendev, fmt, ##a)
+
+
 int scsi_is_host_device(const struct device *);
 
 static inline struct Scsi_Host *dev_to_shost(struct device *dev)
@@ -634,8 +638,6 @@ extern void scsi_flush_work(struct Scsi_Host *);
 extern struct Scsi_Host *scsi_host_alloc(struct scsi_host_template *, int);
 extern int __must_check scsi_add_host(struct Scsi_Host *, struct device *);
 extern void scsi_scan_host(struct Scsi_Host *);
-extern void scsi_scan_single_target(struct Scsi_Host *, unsigned int,
-        unsigned int);
 extern void scsi_rescan_device(struct device *);
 extern void scsi_remove_host(struct Scsi_Host *);
 extern struct Scsi_Host *scsi_host_get(struct Scsi_Host *);
diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h
index c04405bead..fac547d32a 100644
--- a/include/scsi/scsi_transport_fc.h
+++ b/include/scsi/scsi_transport_fc.h
@@ -29,6 +29,7 @@
 
 #include <linux/config.h>
 #include <linux/sched.h>
+#include <scsi/scsi.h>
 
 struct scsi_transport_template;
 
@@ -385,6 +386,8 @@ struct fc_function_template {
         struct fc_host_statistics * (*get_fc_host_stats)(struct Scsi_Host *);
         void    (*reset_fc_host_stats)(struct Scsi_Host *);
 
+        int     (*issue_fc_host_lip)(struct Scsi_Host *);
+
         /* allocation lengths for host-specific data */
         u32                             dd_fcrport_size;
 
@@ -428,6 +431,34 @@ struct fc_function_template {
 };
 
 
+/**
+ * fc_remote_port_chkready - called to validate the remote port state
+ *   prior to initiating io to the port.
+ *
+ * Returns a scsi result code that can be returned by the LLDD.
+ *
+ * @rport:      remote port to be checked
+ **/
+static inline int
+fc_remote_port_chkready(struct fc_rport *rport)
+{
+        int result;
+
+        switch (rport->port_state) {
+        case FC_PORTSTATE_ONLINE:
+                result = 0;
+                break;
+        case FC_PORTSTATE_BLOCKED:
+                result = DID_BUS_BUSY << 16;
+                break;
+        default:
+                result = DID_NO_CONNECT << 16;
+                break;
+        }
+        return result;
+}
+
+
 struct scsi_transport_template *fc_attach_transport(
                         struct fc_function_template *);
 void fc_release_transport(struct scsi_transport_template *);
@@ -436,8 +467,6 @@ struct fc_rport *fc_remote_port_add(struct Scsi_Host *shost,
                         int channel, struct fc_rport_identifiers  *ids);
 void fc_remote_port_delete(struct fc_rport  *rport);
 void fc_remote_port_rolechg(struct fc_rport  *rport, u32 roles);
-int fc_remote_port_block(struct fc_rport *rport);
-void fc_remote_port_unblock(struct fc_rport *rport);
 int scsi_is_fc_rport(const struct device *);
 
 static inline u64 wwn_to_u64(u8 *wwn)
diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h
index 1b26a6c0aa..f25041c386 100644
--- a/include/scsi/scsi_transport_iscsi.h
+++ b/include/scsi/scsi_transport_iscsi.h
@@ -1,8 +1,10 @@
-/* 
+/*
  * iSCSI transport class definitions
  *
  * Copyright (C) IBM Corporation, 2004
- * Copyright (C) Mike Christie, 2004
+ * Copyright (C) Mike Christie, 2004 - 2005
+ * Copyright (C) Dmitry Yusupov, 2004 - 2005
+ * Copyright (C) Alex Aizman, 2004 - 2005
  *
  * 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
@@ -21,158 +23,64 @@
 #ifndef SCSI_TRANSPORT_ISCSI_H
 #define SCSI_TRANSPORT_ISCSI_H
 
-#include <linux/config.h>
-#include <linux/in6.h>
-#include <linux/in.h>
-
-struct scsi_transport_template;
+#include <scsi/iscsi_if.h>
 
-struct iscsi_class_session {
-        uint8_t isid[6];
-        uint16_t tsih;
-        int header_digest;              /* 1 CRC32, 0 None */
-        int data_digest;                /* 1 CRC32, 0 None */
-        uint16_t tpgt;
-        union {
-                struct in6_addr sin6_addr;
-                struct in_addr sin_addr;
-        } u;
-        sa_family_t addr_type;          /* must be AF_INET or AF_INET6 */
-        uint16_t port;                  /* must be in network byte order */
-        int initial_r2t;                /* 1 Yes, 0 No */
-        int immediate_data;             /* 1 Yes, 0 No */
-        uint32_t max_recv_data_segment_len;
-        uint32_t max_burst_len;
-        uint32_t first_burst_len;
-        uint16_t def_time2wait;
-        uint16_t def_time2retain;
-        uint16_t max_outstanding_r2t;
-        int data_pdu_in_order;          /* 1 Yes, 0 No */
-        int data_sequence_in_order;     /* 1 Yes, 0 No */
-        int erl;
+/**
+ * struct iscsi_transport - iSCSI Transport template
+ *
+ * @name:               transport name
+ * @caps:               iSCSI Data-Path capabilities
+ * @create_session:     create new iSCSI session object
+ * @destroy_session:    destroy existing iSCSI session object
+ * @create_conn:        create new iSCSI connection
+ * @bind_conn:          associate this connection with existing iSCSI session
+ *                      and specified transport descriptor
+ * @destroy_conn:       destroy inactive iSCSI connection
+ * @set_param:          set iSCSI Data-Path operational parameter
+ * @start_conn:         set connection to be operational
+ * @stop_conn:          suspend/recover/terminate connection
+ * @send_pdu:           send iSCSI PDU, Login, Logout, NOP-Out, Reject, Text.
+ *
+ * Template API provided by iSCSI Transport
+ */
+struct iscsi_transport {
+        struct module *owner;
+        char *name;
+        unsigned int caps;
+        struct scsi_host_template *host_template;
+        int hostdata_size;
+        int max_lun;
+        unsigned int max_conn;
+        unsigned int max_cmd_len;
+        iscsi_sessionh_t (*create_session) (uint32_t initial_cmdsn,
+                                            struct Scsi_Host *shost);
+        void (*destroy_session) (iscsi_sessionh_t session);
+        iscsi_connh_t (*create_conn) (iscsi_sessionh_t session, uint32_t cid);
+        int (*bind_conn) (iscsi_sessionh_t session, iscsi_connh_t conn,
+                          uint32_t transport_fd, int is_leading);
+        int (*start_conn) (iscsi_connh_t conn);
+        void (*stop_conn) (iscsi_connh_t conn, int flag);
+        void (*destroy_conn) (iscsi_connh_t conn);
+        int (*set_param) (iscsi_connh_t conn, enum iscsi_param param,
+                          uint32_t value);
+        int (*get_param) (iscsi_connh_t conn, enum iscsi_param param,
+                          uint32_t *value);
+        int (*send_pdu) (iscsi_connh_t conn, struct iscsi_hdr *hdr,
+                         char *data, uint32_t data_size);
+        void (*get_stats) (iscsi_connh_t conn, struct iscsi_stats *stats);
 };
 
 /*
- * accessor macros
+ * transport registration upcalls
  */
-#define iscsi_isid(x) \
-        (((struct iscsi_class_session *)&(x)->starget_data)->isid)
-#define iscsi_tsih(x) \
-        (((struct iscsi_class_session *)&(x)->starget_data)->tsih)
-#define iscsi_header_digest(x) \
-        (((struct iscsi_class_session *)&(x)->starget_data)->header_digest)
-#define iscsi_data_digest(x) \
-        (((struct iscsi_class_session *)&(x)->starget_data)->data_digest)
-#define iscsi_port(x) \
-        (((struct iscsi_class_session *)&(x)->starget_data)->port)
-#define iscsi_addr_type(x) \
-        (((struct iscsi_class_session *)&(x)->starget_data)->addr_type)
-#define iscsi_sin_addr(x) \
-        (((struct iscsi_class_session *)&(x)->starget_data)->u.sin_addr)
-#define iscsi_sin6_addr(x) \
-        (((struct iscsi_class_session *)&(x)->starget_data)->u.sin6_addr)
-#define iscsi_tpgt(x) \
-        (((struct iscsi_class_session *)&(x)->starget_data)->tpgt)
-#define iscsi_initial_r2t(x) \
-        (((struct iscsi_class_session *)&(x)->starget_data)->initial_r2t)
-#define iscsi_immediate_data(x) \
-        (((struct iscsi_class_session *)&(x)->starget_data)->immediate_data)
-#define iscsi_max_recv_data_segment_len(x) \
-        (((struct iscsi_class_session *)&(x)->starget_data)->max_recv_data_segment_len)
-#define iscsi_max_burst_len(x) \
-        (((struct iscsi_class_session *)&(x)->starget_data)->max_burst_len)
-#define iscsi_first_burst_len(x) \
-        (((struct iscsi_class_session *)&(x)->starget_data)->first_burst_len)
-#define iscsi_def_time2wait(x) \
-        (((struct iscsi_class_session *)&(x)->starget_data)->def_time2wait)
-#define iscsi_def_time2retain(x) \
-        (((struct iscsi_class_session *)&(x)->starget_data)->def_time2retain)
-#define iscsi_max_outstanding_r2t(x) \
-        (((struct iscsi_class_session *)&(x)->starget_data)->max_outstanding_r2t)
-#define iscsi_data_pdu_in_order(x) \
-        (((struct iscsi_class_session *)&(x)->starget_data)->data_pdu_in_order)
-#define iscsi_data_sequence_in_order(x) \
-        (((struct iscsi_class_session *)&(x)->starget_data)->data_sequence_in_order)
-#define iscsi_erl(x) \
-        (((struct iscsi_class_session *)&(x)->starget_data)->erl)
+extern int iscsi_register_transport(struct iscsi_transport *tt);
+extern int iscsi_unregister_transport(struct iscsi_transport *tt);
 
 /*
- * The functions by which the transport class and the driver communicate
+ * control plane upcalls
  */
-struct iscsi_function_template {
-        /*
-         * target attrs
-         */
-        void (*get_isid)(struct scsi_target *);
-        void (*get_tsih)(struct scsi_target *);
-        void (*get_header_digest)(struct scsi_target *);
-        void (*get_data_digest)(struct scsi_target *);
-        void (*get_port)(struct scsi_target *);
-        void (*get_tpgt)(struct scsi_target *);
-        /*
-         * In get_ip_address the lld must set the address and
-         * the address type
-         */
-        void (*get_ip_address)(struct scsi_target *);
-        /*
-         * The lld should snprintf the name or alias to the buffer
-         */
-        ssize_t (*get_target_name)(struct scsi_target *, char *, ssize_t);
-        ssize_t (*get_target_alias)(struct scsi_target *, char *, ssize_t);
-        void (*get_initial_r2t)(struct scsi_target *);
-        void (*get_immediate_data)(struct scsi_target *);
-        void (*get_max_recv_data_segment_len)(struct scsi_target *);
-        void (*get_max_burst_len)(struct scsi_target *);
-        void (*get_first_burst_len)(struct scsi_target *);
-        void (*get_def_time2wait)(struct scsi_target *);
-        void (*get_def_time2retain)(struct scsi_target *);
-        void (*get_max_outstanding_r2t)(struct scsi_target *);
-        void (*get_data_pdu_in_order)(struct scsi_target *);
-        void (*get_data_sequence_in_order)(struct scsi_target *);
-        void (*get_erl)(struct scsi_target *);
-
-        /*
-         * host atts
-         */
-
-        /*
-         * The lld should snprintf the name or alias to the buffer
-         */
-        ssize_t (*get_initiator_alias)(struct Scsi_Host *, char *, ssize_t);
-        ssize_t (*get_initiator_name)(struct Scsi_Host *, char *, ssize_t);
-        /*
-         * The driver sets these to tell the transport class it
-         * wants the attributes displayed in sysfs.  If the show_ flag
-         * is not set, the attribute will be private to the transport
-         * class. We could probably just test if a get_ fn was set
-         * since we only use the values for sysfs but this is how
-         * fc does it too.
-         */
-        unsigned long show_isid:1;
-        unsigned long show_tsih:1;
-        unsigned long show_header_digest:1;
-        unsigned long show_data_digest:1;
-        unsigned long show_port:1;
-        unsigned long show_tpgt:1;
-        unsigned long show_ip_address:1;
-        unsigned long show_target_name:1;
-        unsigned long show_target_alias:1;
-        unsigned long show_initial_r2t:1;
-        unsigned long show_immediate_data:1;
-        unsigned long show_max_recv_data_segment_len:1;
-        unsigned long show_max_burst_len:1;
-        unsigned long show_first_burst_len:1;
-        unsigned long show_def_time2wait:1;
-        unsigned long show_def_time2retain:1;
-        unsigned long show_max_outstanding_r2t:1;
-        unsigned long show_data_pdu_in_order:1;
-        unsigned long show_data_sequence_in_order:1;
-        unsigned long show_erl:1;
-        unsigned long show_initiator_name:1;
-        unsigned long show_initiator_alias:1;
-};
-
-struct scsi_transport_template *iscsi_attach_transport(struct iscsi_function_template *);
-void iscsi_release_transport(struct scsi_transport_template *);
+extern void iscsi_conn_error(iscsi_connh_t conn, enum iscsi_err error);
+extern int iscsi_recv_pdu(iscsi_connh_t conn, struct iscsi_hdr *hdr,
+                          char *data, uint32_t data_size);
 
 #endif
diff --git a/include/scsi/scsi_transport_sas.h b/include/scsi/scsi_transport_sas.h
index bc4aeb660d..b91400bfb0 100644
--- a/include/scsi/scsi_transport_sas.h
+++ b/include/scsi/scsi_transport_sas.h
@@ -41,20 +41,31 @@ struct sas_identify {
         u8                      phy_identifier;
 };
 
-/* The functions by which the transport class and the driver communicate */
-struct sas_function_template {
-};
-
 struct sas_phy {
         struct device           dev;
         int                     number;
+
+        /* phy identification */
         struct sas_identify     identify;
+
+        /* phy attributes */
         enum sas_linkrate       negotiated_linkrate;
         enum sas_linkrate       minimum_linkrate_hw;
         enum sas_linkrate       minimum_linkrate;
         enum sas_linkrate       maximum_linkrate_hw;
         enum sas_linkrate       maximum_linkrate;
         u8                      port_identifier;
+
+        /* internal state */
+        unsigned int            local_attached : 1;
+
+        /* link error statistics */
+        u32                     invalid_dword_count;
+        u32                     running_disparity_error_count;
+        u32                     loss_of_dword_sync_count;
+        u32                     phy_reset_problem_count;
+
+        /* the other end of the link */
         struct sas_rphy         *rphy;
 };
 
@@ -79,6 +90,14 @@ struct sas_rphy {
 #define rphy_to_shost(rphy) \
         dev_to_shost((rphy)->dev.parent)
 
+
+/* The functions by which the transport class and the driver communicate */
+struct sas_function_template {
+        int (*get_linkerrors)(struct sas_phy *);
+        int (*phy_reset)(struct sas_phy *, int);
+};
+
+
 extern void sas_remove_host(struct Scsi_Host *);
 
 extern struct sas_phy *sas_phy_alloc(struct device *, int);
diff --git a/include/scsi/srp.h b/include/scsi/srp.h
new file mode 100644
index 0000000000..6c2681dc5b
--- /dev/null
+++ b/include/scsi/srp.h
@@ -0,0 +1,226 @@
+/*
+ * Copyright (c) 2005 Cisco Systems.  All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - Redistributions in binary form must reproduce the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer in the documentation and/or other materials
+ *        provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * $Id$
+ */
+
+#ifndef SCSI_SRP_H
+#define SCSI_SRP_H
+
+/*
+ * Structures and constants for the SCSI RDMA Protocol (SRP) as
+ * defined by the INCITS T10 committee.  This file was written using
+ * draft Revision 16a of the SRP standard.
+ */
+
+#include <linux/types.h>
+
+enum {
+        SRP_LOGIN_REQ   = 0x00,
+        SRP_TSK_MGMT    = 0x01,
+        SRP_CMD         = 0x02,
+        SRP_I_LOGOUT    = 0x03,
+        SRP_LOGIN_RSP   = 0xc0,
+        SRP_RSP         = 0xc1,
+        SRP_LOGIN_REJ   = 0xc2,
+        SRP_T_LOGOUT    = 0x80,
+        SRP_CRED_REQ    = 0x81,
+        SRP_AER_REQ     = 0x82,
+        SRP_CRED_RSP    = 0x41,
+        SRP_AER_RSP     = 0x42
+};
+
+enum {
+        SRP_BUF_FORMAT_DIRECT   = 1 << 1,
+        SRP_BUF_FORMAT_INDIRECT = 1 << 2
+};
+
+enum {
+        SRP_NO_DATA_DESC        = 0,
+        SRP_DATA_DESC_DIRECT    = 1,
+        SRP_DATA_DESC_INDIRECT  = 2
+};
+
+enum {
+        SRP_TSK_ABORT_TASK      = 0x01,
+        SRP_TSK_ABORT_TASK_SET  = 0x02,
+        SRP_TSK_CLEAR_TASK_SET  = 0x04,
+        SRP_TSK_LUN_RESET       = 0x08,
+        SRP_TSK_CLEAR_ACA       = 0x40
+};
+
+enum srp_login_rej_reason {
+        SRP_LOGIN_REJ_UNABLE_ESTABLISH_CHANNEL          = 0x00010000,
+        SRP_LOGIN_REJ_INSUFFICIENT_RESOURCES            = 0x00010001,
+        SRP_LOGIN_REJ_REQ_IT_IU_LENGTH_TOO_LARGE        = 0x00010002,
+        SRP_LOGIN_REJ_UNABLE_ASSOCIATE_CHANNEL          = 0x00010003,
+        SRP_LOGIN_REJ_UNSUPPORTED_DESCRIPTOR_FMT        = 0x00010004,
+        SRP_LOGIN_REJ_MULTI_CHANNEL_UNSUPPORTED         = 0x00010005,
+        SRP_LOGIN_REJ_CHANNEL_LIMIT_REACHED             = 0x00010006
+};
+
+struct srp_direct_buf {
+        __be64  va;
+        __be32  key;
+        __be32  len;
+};
+
+/*
+ * We need the packed attribute because the SRP spec puts the list of
+ * descriptors at an offset of 20, which is not aligned to the size
+ * of struct srp_direct_buf.
+ */
+struct srp_indirect_buf {
+        struct srp_direct_buf   table_desc;
+        __be32                  len;
+        struct srp_direct_buf   desc_list[0] __attribute__((packed));
+};
+
+enum {
+        SRP_MULTICHAN_SINGLE = 0,
+        SRP_MULTICHAN_MULTI  = 1
+};
+
+struct srp_login_req {
+        u8      opcode;
+        u8      reserved1[7];
+        u64     tag;
+        __be32  req_it_iu_len;
+        u8      reserved2[4];
+        __be16  req_buf_fmt;
+        u8      req_flags;
+        u8      reserved3[5];
+        u8      initiator_port_id[16];
+        u8      target_port_id[16];
+};
+
+struct srp_login_rsp {
+        u8      opcode;
+        u8      reserved1[3];
+        __be32  req_lim_delta;
+        u64     tag;
+        __be32  max_it_iu_len;
+        __be32  max_ti_iu_len;
+        __be16  buf_fmt;
+        u8      rsp_flags;
+        u8      reserved2[25];
+};
+
+struct srp_login_rej {
+        u8      opcode;
+        u8      reserved1[3];
+        __be32  reason;
+        u64     tag;
+        u8      reserved2[8];
+        __be16  buf_fmt;
+        u8      reserved3[6];
+};
+
+struct srp_i_logout {
+        u8      opcode;
+        u8      reserved[7];
+        u64     tag;
+};
+
+struct srp_t_logout {
+        u8      opcode;
+        u8      sol_not;
+        u8      reserved[2];
+        __be32  reason;
+        u64     tag;
+};
+
+/*
+ * We need the packed attribute because the SRP spec only aligns the
+ * 8-byte LUN field to 4 bytes.
+ */
+struct srp_tsk_mgmt {
+        u8      opcode;
+        u8      sol_not;
+        u8      reserved1[6];
+        u64     tag;
+        u8      reserved2[4];
+        __be64  lun __attribute__((packed));
+        u8      reserved3[2];
+        u8      tsk_mgmt_func;
+        u8      reserved4;
+        u64     task_tag;
+        u8      reserved5[8];
+};
+
+/*
+ * We need the packed attribute because the SRP spec only aligns the
+ * 8-byte LUN field to 4 bytes.
+ */
+struct srp_cmd {
+        u8      opcode;
+        u8      sol_not;
+        u8      reserved1[3];
+        u8      buf_fmt;
+        u8      data_out_desc_cnt;
+        u8      data_in_desc_cnt;
+        u64     tag;
+        u8      reserved2[4];
+        __be64  lun __attribute__((packed));
+        u8      reserved3;
+        u8      task_attr;
+        u8      reserved4;
+        u8      add_cdb_len;
+        u8      cdb[16];
+        u8      add_data[0];
+};
+
+enum {
+        SRP_RSP_FLAG_RSPVALID = 1 << 0,
+        SRP_RSP_FLAG_SNSVALID = 1 << 1,
+        SRP_RSP_FLAG_DOOVER   = 1 << 2,
+        SRP_RSP_FLAG_DOUNDER  = 1 << 3,
+        SRP_RSP_FLAG_DIOVER   = 1 << 4,
+        SRP_RSP_FLAG_DIUNDER  = 1 << 5
+};
+
+struct srp_rsp {
+        u8      opcode;
+        u8      sol_not;
+        u8      reserved1[2];
+        __be32  req_lim_delta;
+        u64     tag;
+        u8      reserved2[2];
+        u8      flags;
+        u8      status;
+        __be32  data_out_res_cnt;
+        __be32  data_in_res_cnt;
+        __be32  sense_data_len;
+        __be32  resp_data_len;
+        u8      data[0];
+};
+
+#endif /* SCSI_SRP_H */
diff --git a/include/sound/ac97_codec.h b/include/sound/ac97_codec.h
index d11f34832a..7f0ca79d6c 100644
--- a/include/sound/ac97_codec.h
+++ b/include/sound/ac97_codec.h
@@ -387,15 +387,6 @@
 #define AC97_RATES_MIC_ADC      4
 #define AC97_RATES_SPDIF        5
 
-/* shared controllers */
-enum {
-        AC97_SHARED_TYPE_NONE,
-        AC97_SHARED_TYPE_ICH,
-        AC97_SHARED_TYPE_ATIIXP,
-        AC97_SHARED_TYPE_VIA,
-        AC97_SHARED_TYPES
-};
-
 /*
  *
  */
@@ -468,7 +459,6 @@ struct _snd_ac97_bus {
         unsigned short used_slots[2][4]; /* actually used PCM slots */
         unsigned short pcms_count; /* count of PCMs */
         struct ac97_pcm *pcms;
-        unsigned int shared_type;       /* type of shared controller betwen audio and modem */
         ac97_t *codec[4];
         snd_info_entry_t *proc;
 };
diff --git a/include/sound/core.h b/include/sound/core.h
index 6d971a4c4c..2be65ad2fd 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -29,7 +29,6 @@
 #include <linux/pm.h>                   /* pm_message_t */
 
 /* Typedef's */
-typedef struct timespec snd_timestamp_t;
 typedef struct sndrv_interval snd_interval_t;
 typedef enum sndrv_card_type snd_card_type;
 typedef struct sndrv_xferi snd_xferi_t;
@@ -256,6 +255,7 @@ typedef struct _snd_minor snd_minor_t;
 
 /* sound.c */
 
+extern int snd_major;
 extern int snd_ecards_limit;
 
 void snd_request_card(int card);
@@ -285,39 +285,6 @@ int snd_oss_init_module(void);
 
 /* memory.c */
 
-#ifdef CONFIG_SND_DEBUG_MEMORY
-void snd_memory_init(void);
-void snd_memory_done(void);
-int snd_memory_info_init(void);
-int snd_memory_info_done(void);
-void *snd_hidden_kmalloc(size_t size, gfp_t flags);
-void *snd_hidden_kzalloc(size_t size, gfp_t flags);
-void *snd_hidden_kcalloc(size_t n, size_t size, gfp_t flags);
-void snd_hidden_kfree(const void *obj);
-void *snd_hidden_vmalloc(unsigned long size);
-void snd_hidden_vfree(void *obj);
-char *snd_hidden_kstrdup(const char *s, gfp_t flags);
-#define kmalloc(size, flags) snd_hidden_kmalloc(size, flags)
-#define kzalloc(size, flags) snd_hidden_kzalloc(size, flags)
-#define kcalloc(n, size, flags) snd_hidden_kcalloc(n, size, flags)
-#define kfree(obj) snd_hidden_kfree(obj)
-#define vmalloc(size) snd_hidden_vmalloc(size)
-#define vfree(obj) snd_hidden_vfree(obj)
-#define kmalloc_nocheck(size, flags) snd_wrapper_kmalloc(size, flags)
-#define vmalloc_nocheck(size) snd_wrapper_vmalloc(size)
-#define kfree_nocheck(obj) snd_wrapper_kfree(obj)
-#define vfree_nocheck(obj) snd_wrapper_vfree(obj)
-#define kstrdup(s, flags)  snd_hidden_kstrdup(s, flags)
-#else
-#define snd_memory_init() /*NOP*/
-#define snd_memory_done() /*NOP*/
-#define snd_memory_info_init() /*NOP*/
-#define snd_memory_info_done() /*NOP*/
-#define kmalloc_nocheck(size, flags) kmalloc(size, flags)
-#define vmalloc_nocheck(size) vmalloc(size)
-#define kfree_nocheck(obj) kfree(obj)
-#define vfree_nocheck(obj) vfree(obj)
-#endif
 int copy_to_user_fromio(void __user *dst, const volatile void __iomem *src, size_t count);
 int copy_from_user_toio(volatile void __iomem *dst, const void __user *src, size_t count);
 
@@ -373,8 +340,9 @@ unsigned int snd_dma_pointer(unsigned long dma, unsigned int size);
 #endif
 
 /* misc.c */
+struct resource;
+void release_and_free_resource(struct resource *res);
 
-int snd_task_name(struct task_struct *task, char *name, size_t size);
 #ifdef CONFIG_SND_VERBOSE_PRINTK
 void snd_verbose_printk(const char *file, int line, const char *format, ...)
      __attribute__ ((format (printf, 3, 4)));
@@ -429,34 +397,24 @@ void snd_verbose_printd(const char *file, int line, const char *format, ...)
  * When CONFIG_SND_DEBUG is not set, the expression is executed but
  * not checked.
  */
-#define snd_assert(expr, args...) do {\
-        if (unlikely(!(expr))) {                                \
-                snd_printk(KERN_ERR "BUG? (%s) (called from %p)\n", __ASTRING__(expr), __builtin_return_address(0));\
-                args;\
-        }\
+#define snd_assert(expr, args...) do {                                  \
+        if (unlikely(!(expr))) {                                        \
+                snd_printk(KERN_ERR "BUG? (%s)\n", __ASTRING__(expr));  \
+                dump_stack();                                           \
+                args;                                                   \
+        }                                                               \
 } while (0)
-/**
- * snd_runtime_check - run-time assertion macro
- * @expr: expression
- * @args...: the action
- *
- * This macro checks the expression in run-time and invokes the commands
- * given in the rest arguments if the assertion is failed.
- * Unlike snd_assert(), the action commands are executed even if
- * CONFIG_SND_DEBUG is not set but without any error messages.
- */
-#define snd_runtime_check(expr, args...) do {\
-        if (unlikely(!(expr))) {                                \
-                snd_printk(KERN_ERR "ERROR (%s) (called from %p)\n", __ASTRING__(expr), __builtin_return_address(0));\
-                args;\
-        }\
+
+#define snd_BUG() do {                          \
+        snd_printk(KERN_ERR "BUG?\n");          \
+        dump_stack();                           \
 } while (0)
 
 #else /* !CONFIG_SND_DEBUG */
 
 #define snd_printd(fmt, args...)        /* nothing */
 #define snd_assert(expr, args...)       (void)(expr)
-#define snd_runtime_check(expr, args...) do { if (!(expr)) { args; } } while (0)
+#define snd_BUG()                       /* nothing */
 
 #endif /* CONFIG_SND_DEBUG */
 
@@ -473,30 +431,6 @@ void snd_verbose_printd(const char *file, int line, const char *format, ...)
 #define snd_printdd(format, args...) /* nothing */
 #endif
 
-#define snd_BUG() snd_assert(0, )
-
-
-static inline void snd_timestamp_now(struct timespec *tstamp, int timespec)
-{
-        struct timeval val;
-        /* FIXME: use a linear time source */
-        do_gettimeofday(&val);
-        tstamp->tv_sec = val.tv_sec;
-        tstamp->tv_nsec = val.tv_usec;
-        if (timespec)
-                tstamp->tv_nsec *= 1000L;
-}
-
-static inline void snd_timestamp_zero(struct timespec *tstamp)
-{
-        tstamp->tv_sec = 0;
-        tstamp->tv_nsec = 0;
-}
-
-static inline int snd_timestamp_null(struct timespec *tstamp)
-{
-        return tstamp->tv_sec == 0 && tstamp->tv_nsec == 0;
-}
 
 #define SNDRV_OSS_VERSION         ((3<<16)|(8<<8)|(1<<4)|(0))   /* 3.8.1a */
 
diff --git a/include/sound/driver.h b/include/sound/driver.h
index 1ec2fae050..3f0416ac24 100644
--- a/include/sound/driver.h
+++ b/include/sound/driver.h
@@ -44,21 +44,4 @@
 
 #include <linux/module.h>
 
-/*
- *  ==========================================================================
- */
-
-#ifdef CONFIG_SND_DEBUG_MEMORY
-#include <linux/slab.h>
-#include <linux/vmalloc.h>
-void *snd_wrapper_kmalloc(size_t, gfp_t);
-#undef kmalloc
-void snd_wrapper_kfree(const void *);
-#undef kfree
-void *snd_wrapper_vmalloc(size_t);
-#undef vmalloc
-void snd_wrapper_vfree(void *);
-#undef vfree
-#endif
-
 #endif /* __SOUND_DRIVER_H */
diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h
index 46e3c0bf3c..8411c7ef6f 100644
--- a/include/sound/emu10k1.h
+++ b/include/sound/emu10k1.h
@@ -48,7 +48,8 @@
 
 /* FIXME? - according to the OSS driver the EMU10K1 needs a 29 bit DMA mask */
 #define EMU10K1_DMA_MASK        0x7fffffffUL    /* 31bit */
-#define AUDIGY_DMA_MASK         0xffffffffUL    /* 32bit */
+#define AUDIGY_DMA_MASK         0x7fffffffUL    /* 31bit FIXME - 32 should work? */
+                                                /* See ALSA bug #1276 - rlrevell */
 
 #define TMEMSIZE        256*1024
 #define TMEMSIZEREG     4
diff --git a/include/sound/minors.h b/include/sound/minors.h
index b7b0d83094..a17b5c9961 100644
--- a/include/sound/minors.h
+++ b/include/sound/minors.h
@@ -27,8 +27,9 @@
 #define SNDRV_MINOR(card, dev)          (((card) << 5) | (dev))
 
 #define SNDRV_MINOR_CONTROL             0       /* 0 - 0 */
-#define SNDRV_MINOR_SEQUENCER           1
-#define SNDRV_MINOR_TIMER               (1+32)
+#define SNDRV_MINOR_GLOBAL              1       /* 1 */
+#define SNDRV_MINOR_SEQUENCER           (SNDRV_MINOR_GLOBAL + 0 * 32)
+#define SNDRV_MINOR_TIMER               (SNDRV_MINOR_GLOBAL + 1 * 32)
 #define SNDRV_MINOR_HWDEP               4       /* 4 - 7 */
 #define SNDRV_MINOR_HWDEPS              4
 #define SNDRV_MINOR_RAWMIDI             8       /* 8 - 15 */
@@ -39,12 +40,9 @@
 
 #define SNDRV_DEVICE_TYPE_CONTROL       SNDRV_MINOR_CONTROL
 #define SNDRV_DEVICE_TYPE_HWDEP         SNDRV_MINOR_HWDEP
-#define SNDRV_DEVICE_TYPE_MIXER         SNDRV_MINOR_MIXER
 #define SNDRV_DEVICE_TYPE_RAWMIDI       SNDRV_MINOR_RAWMIDI
 #define SNDRV_DEVICE_TYPE_PCM_PLAYBACK  SNDRV_MINOR_PCM_PLAYBACK
-#define SNDRV_DEVICE_TYPE_PCM_PLOOP     SNDRV_MINOR_PCM_PLOOP
 #define SNDRV_DEVICE_TYPE_PCM_CAPTURE   SNDRV_MINOR_PCM_CAPTURE
-#define SNDRV_DEVICE_TYPE_PCM_CLOOP     SNDRV_MINOR_PCM_CLOOP
 #define SNDRV_DEVICE_TYPE_SEQUENCER     SNDRV_MINOR_SEQUENCER
 #define SNDRV_DEVICE_TYPE_TIMER         SNDRV_MINOR_TIMER
 
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 2b23a59670..acc4fa9d5a 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -281,7 +281,7 @@ typedef struct {
 struct _snd_pcm_runtime {
         /* -- Status -- */
         snd_pcm_substream_t *trigger_master;
-        snd_timestamp_t trigger_tstamp; /* trigger timestamp */
+        struct timespec trigger_tstamp; /* trigger timestamp */
         int overrange;
         snd_pcm_uframes_t avail_max;
         snd_pcm_uframes_t hw_ptr_base;  /* Position at buffer restart */
@@ -306,7 +306,6 @@ struct _snd_pcm_runtime {
         unsigned int rate_den;
 
         /* -- SW params -- */
-        int tstamp_timespec;            /* use timeval (0) or timespec (1) */
         snd_pcm_tstamp_t tstamp_mode;   /* mmap timestamp is updated */
         unsigned int period_step;
         unsigned int sleep_min;         /* min ticks to sleep */
diff --git a/include/sound/timer.h b/include/sound/timer.h
index 1898511a0f..b55f38ae56 100644
--- a/include/sound/timer.h
+++ b/include/sound/timer.h
@@ -88,6 +88,7 @@ struct _snd_timer_hardware {
 struct _snd_timer {
         snd_timer_class_t tmr_class;
         snd_card_t *card;
+        struct module *module;
         int tmr_device;
         int tmr_subdevice;
         char id[64];
diff --git a/include/sound/version.h b/include/sound/version.h
index ee32af20db..d1bd3b7239 100644
--- a/include/sound/version.h
+++ b/include/sound/version.h
@@ -1,3 +1,3 @@
 /* include/version.h.  Generated by configure.  */
-#define CONFIG_SND_VERSION "1.0.10rc1"
-#define CONFIG_SND_DATE " (Mon Sep 12 08:13:09 2005 UTC)"
+#define CONFIG_SND_VERSION "1.0.10rc3"
+#define CONFIG_SND_DATE " (Mon Nov 07 13:30:21 2005 UTC)"