91 files changed, 1887 insertions, 268 deletions
diff --git a/include/asm-alpha/libata-portmap.h b/include/asm-alpha/libata-portmap.h
new file mode 100644
index 000000000000..75484ef0c743
--- /dev/null
+++ b/include/asm-alpha/libata-portmap.h
@@ -0,0 +1 @@
+#include <asm-generic/libata-portmap.h>
diff --git a/include/asm-arm/arch-ep93xx/ep93xx-regs.h b/include/asm-arm/arch-ep93xx/ep93xx-regs.h
index 8c322975f96e..593f562f85c3 100644
--- a/include/asm-arm/arch-ep93xx/ep93xx-regs.h
+++ b/include/asm-arm/arch-ep93xx/ep93xx-regs.h
@@ -27,6 +27,7 @@
 #define EP93XX_DMA_BASE                 (EP93XX_AHB_VIRT_BASE + 0x00000000)
 #define EP93XX_ETHERNET_BASE            (EP93XX_AHB_VIRT_BASE + 0x00010000)
+#define EP93XX_ETHERNET_PHYS_BASE       (EP93XX_AHB_PHYS_BASE + 0x00010000)
 #define EP93XX_USB_BASE                 (EP93XX_AHB_VIRT_BASE + 0x00020000)
 #define EP93XX_USB_PHYS_BASE            (EP93XX_AHB_PHYS_BASE + 0x00020000)
diff --git a/include/asm-arm/arch-ep93xx/platform.h b/include/asm-arm/arch-ep93xx/platform.h
index d7a34ce20293..b4a8deb8bdef 100644
--- a/include/asm-arm/arch-ep93xx/platform.h
+++ b/include/asm-arm/arch-ep93xx/platform.h
@@ -11,5 +11,11 @@ void ep93xx_init_devices(void);
 void ep93xx_clock_init(void);
 extern struct sys_timer ep93xx_timer;
+struct ep93xx_eth_data
+{
+        unsigned char   dev_addr[6];
+        unsigned char   phy_id;
+};
 #endif
diff --git a/include/asm-arm/elf.h b/include/asm-arm/elf.h
index ae7baa6c73f7..17f0c656d272 100644
--- a/include/asm-arm/elf.h
+++ b/include/asm-arm/elf.h
@@ -8,9 +8,6 @@
 #include <asm/ptrace.h>
 #include <asm/user.h>
-#ifdef __KERNEL
-#include <asm/procinfo.h>
-#endif
 typedef unsigned long elf_greg_t;
 typedef unsigned long elf_freg_t[3];
@@ -32,11 +29,6 @@ typedef elf_greg_t elf_gregset_t[ELF_NGREG];
 typedef struct user_fp elf_fpregset_t;
 /*
- * This is used to ensure we don't load something for the wrong architecture.
- */
-#define elf_check_arch(x) ( ((x)->e_machine == EM_ARM) && (ELF_PROC_OK((x))) )
-/*
 * These are used to set parameters in the core dumps.
 */
 #define ELF_CLASS       ELFCLASS32
@@ -47,6 +39,14 @@ typedef struct user_fp elf_fpregset_t;
 #endif
 #define ELF_ARCH        EM_ARM
+#ifdef __KERNEL__
+#include <asm/procinfo.h>
+/*
+ * This is used to ensure we don't load something for the wrong architecture.
+ */
+#define elf_check_arch(x) ( ((x)->e_machine == EM_ARM) && (ELF_PROC_OK((x))) )
 #define USE_ELF_CORE_DUMP
 #define ELF_EXEC_PAGESIZE       4096
@@ -83,8 +83,6 @@ typedef struct user_fp elf_fpregset_t;
 extern char elf_platform[];
 #define ELF_PLATFORM    (elf_platform)
-#ifdef __KERNEL__
 /*
 * 32-bit code is always OK.  Some cpus can do 26-bit, some can't.
 */
diff --git a/include/asm-arm/page.h b/include/asm-arm/page.h
index b721270b9986..02bd3ee935b0 100644
--- a/include/asm-arm/page.h
+++ b/include/asm-arm/page.h
@@ -11,13 +11,13 @@
 #define _ASMARM_PAGE_H
+#ifdef __KERNEL__
 /* PAGE_SHIFT determines the page size */
 #define PAGE_SHIFT              12
 #define PAGE_SIZE               (1UL << PAGE_SHIFT)
 #define PAGE_MASK               (~(PAGE_SIZE-1))
-#ifdef __KERNEL__
 /* to align the pointer to the (next) page boundary */
 #define PAGE_ALIGN(addr)        (((addr)+PAGE_SIZE-1)&PAGE_MASK)
diff --git a/include/asm-arm26/Kbuild b/include/asm-arm26/Kbuild
deleted file mode 100644
index c68e1680da01..000000000000
--- a/include/asm-arm26/Kbuild
+++ /dev/null
@@ -1 +0,0 @@
-include include/asm-generic/Kbuild.asm
diff --git a/include/asm-cris/Kbuild b/include/asm-cris/Kbuild
index c68e1680da01..14498d5a2f65 100644
--- a/include/asm-cris/Kbuild
+++ b/include/asm-cris/Kbuild
@@ -1 +1,5 @@
 include include/asm-generic/Kbuild.asm
+header-y += arch-v10/ arch-v32/
+unifdef-y += rs485.h
diff --git a/include/asm-cris/arch-v10/Kbuild b/include/asm-cris/arch-v10/Kbuild
new file mode 100644
index 000000000000..d7f27dc0941a
--- /dev/null
+++ b/include/asm-cris/arch-v10/Kbuild
@@ -0,0 +1,2 @@
+header-y += ptrace.h
+header-y += user.h
diff --git a/include/asm-cris/arch-v32/Kbuild b/include/asm-cris/arch-v32/Kbuild
new file mode 100644
index 000000000000..d7f27dc0941a
--- /dev/null
+++ b/include/asm-cris/arch-v32/Kbuild
@@ -0,0 +1,2 @@
+header-y += ptrace.h
+header-y += user.h
diff --git a/include/asm-cris/byteorder.h b/include/asm-cris/byteorder.h
index a1a222adaa9f..0cd9db1cc888 100644
--- a/include/asm-cris/byteorder.h
+++ b/include/asm-cris/byteorder.h
@@ -3,14 +3,15 @@
 #ifdef __GNUC__
+#ifdef __KERNEL__
 #include <asm/arch/byteorder.h>
 /* defines are necessary because the other files detect the presence
 * of a defined __arch_swab32, not an inline
 */
 #define __arch__swab32(x) ___arch__swab32(x)
 #define __arch__swab16(x) ___arch__swab16(x)
+#endif /* __KERNEL__ */
 #if !defined(__STRICT_ANSI__) || defined(__KERNEL__)
 #  define __BYTEORDER_HAS_U64__
diff --git a/include/asm-cris/elf.h b/include/asm-cris/elf.h
index 87a60bd8e667..96a40c1de57c 100644
--- a/include/asm-cris/elf.h
+++ b/include/asm-cris/elf.h
@@ -5,7 +5,6 @@
 * ELF register definitions..
 */
-#include <asm/arch/elf.h>
 #include <asm/user.h>
 #define R_CRIS_NONE             0
@@ -46,6 +45,9 @@ typedef unsigned long elf_fpregset_t;
 #define ELF_DATA        ELFDATA2LSB
 #define ELF_ARCH        EM_CRIS
+#ifdef __KERNEL__
+#include <asm/arch/elf.h>
 /* The master for these definitions is {binutils}/include/elf/cris.h:  */
 /* User symbols in this file have a leading underscore.  */
 #define EF_CRIS_UNDERSCORE              0x00000001
@@ -87,8 +89,8 @@ typedef unsigned long elf_fpregset_t;
 #define ELF_PLATFORM  (NULL)
-#ifdef __KERNEL__
 #define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
-#endif
+#endif /* __KERNEL__ */
 #endif
diff --git a/include/asm-cris/page.h b/include/asm-cris/page.h
index 81832e9e157f..9f13c32552bf 100644
--- a/include/asm-cris/page.h
+++ b/include/asm-cris/page.h
@@ -1,6 +1,8 @@
 #ifndef _CRIS_PAGE_H
 #define _CRIS_PAGE_H
+#ifdef __KERNEL__
 #include <asm/arch/page.h>
 /* PAGE_SHIFT determines the page size */
@@ -12,8 +14,6 @@
 #endif
 #define PAGE_MASK       (~(PAGE_SIZE-1))
-#ifdef __KERNEL__
 #define clear_page(page)        memset((void *)(page), 0, PAGE_SIZE)
 #define copy_page(to,from)      memcpy((void *)(to), (void *)(from), PAGE_SIZE)
@@ -73,10 +73,10 @@ typedef struct { unsigned long pgprot; } pgprot_t;
 #define VM_DATA_DEFAULT_FLAGS   (VM_READ | VM_WRITE | VM_EXEC | \
                                 VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
-#endif /* __KERNEL__ */
 #include <asm-generic/memory_model.h>
 #include <asm-generic/page.h>
+#endif /* __KERNEL__ */
 #endif /* _CRIS_PAGE_H */
diff --git a/include/asm-cris/posix_types.h b/include/asm-cris/posix_types.h
index 6d26fee4a614..7b9ed22ab5dd 100644
--- a/include/asm-cris/posix_types.h
+++ b/include/asm-cris/posix_types.h
@@ -6,8 +6,6 @@
 #ifndef __ARCH_CRIS_POSIX_TYPES_H
 #define __ARCH_CRIS_POSIX_TYPES_H
-#include <asm/bitops.h>
 /*
 * This file is generally used by user-level software, so you need to
 * be a little careful about namespace pollution etc.  Also, we cannot
@@ -53,9 +51,8 @@ typedef struct {
 #endif /* !defined(__KERNEL__) && !defined(__USE_ALL) */
 } __kernel_fsid_t;
-/* should this ifdef be here ?  */
+#ifdef __KERNEL__
+#include <asm/bitops.h>
-#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2)
 #undef  __FD_SET
 #define __FD_SET(fd,fdsetp) set_bit(fd, (void *)(fdsetp))
@@ -69,6 +66,6 @@ typedef struct {
 #undef  __FD_ZERO
 #define __FD_ZERO(fdsetp) memset((void *)(fdsetp), 0, __FDSET_LONGS << 2)
-#endif /* defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) */
+#endif /* __KERNEL__ */
 #endif /* __ARCH_CRIS_POSIX_TYPES_H */
diff --git a/include/asm-cris/unistd.h b/include/asm-cris/unistd.h
index c2954e90aa24..7372efae0516 100644
--- a/include/asm-cris/unistd.h
+++ b/include/asm-cris/unistd.h
@@ -1,8 +1,6 @@
 #ifndef _ASM_CRIS_UNISTD_H_
 #define _ASM_CRIS_UNISTD_H_
-#include <asm/arch/unistd.h>
 /*
 * This file contains the system call numbers, and stub macros for libc.
 */
@@ -299,6 +297,7 @@
 #define NR_syscalls 289
+#include <asm/arch/unistd.h>
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
@@ -322,7 +321,6 @@
 #define __ARCH_WANT_SYS_SIGPENDING
 #define __ARCH_WANT_SYS_SIGPROCMASK
 #define __ARCH_WANT_SYS_RT_SIGACTION
-#endif
 #ifdef __KERNEL_SYSCALLS__
diff --git a/include/asm-frv/libata-portmap.h b/include/asm-frv/libata-portmap.h
new file mode 100644
index 000000000000..75484ef0c743
--- /dev/null
+++ b/include/asm-frv/libata-portmap.h
@@ -0,0 +1 @@
+#include <asm-generic/libata-portmap.h>
diff --git a/include/asm-generic/libata-portmap.h b/include/asm-generic/libata-portmap.h
new file mode 100644
index 000000000000..9202fd02d5be
--- /dev/null
+++ b/include/asm-generic/libata-portmap.h
@@ -0,0 +1,12 @@
+#ifndef __ASM_GENERIC_LIBATA_PORTMAP_H
+#define __ASM_GENERIC_LIBATA_PORTMAP_H
+#define ATA_PRIMARY_CMD         0x1F0
+#define ATA_PRIMARY_CTL         0x3F6
+#define ATA_PRIMARY_IRQ         14
+#define ATA_SECONDARY_CMD       0x170
+#define ATA_SECONDARY_CTL       0x376
+#define ATA_SECONDARY_IRQ       15
+#endif
diff --git a/include/asm-h8300/page.h b/include/asm-h8300/page.h
index d673077d2fd6..3b4f2903f91d 100644
--- a/include/asm-h8300/page.h
+++ b/include/asm-h8300/page.h
@@ -1,6 +1,7 @@
 #ifndef _H8300_PAGE_H
 #define _H8300_PAGE_H
+#ifdef __KERNEL__
 /* PAGE_SHIFT determines the page size */
@@ -8,8 +9,6 @@
 #define PAGE_SIZE       (1UL << PAGE_SHIFT)
 #define PAGE_MASK       (~(PAGE_SIZE-1))
-#ifdef __KERNEL__
 #include <asm/setup.h>
 #ifndef __ASSEMBLY__
@@ -76,9 +75,9 @@ extern unsigned long memory_end;
 #endif /* __ASSEMBLY__ */
-#endif /* __KERNEL__ */
 #include <asm-generic/memory_model.h>
 #include <asm-generic/page.h>
+#endif /* __KERNEL__ */
 #endif /* _H8300_PAGE_H */
diff --git a/include/asm-i386/libata-portmap.h b/include/asm-i386/libata-portmap.h
new file mode 100644
index 000000000000..75484ef0c743
--- /dev/null
+++ b/include/asm-i386/libata-portmap.h
@@ -0,0 +1 @@
+#include <asm-generic/libata-portmap.h>
diff --git a/include/asm-ia64/libata-portmap.h b/include/asm-ia64/libata-portmap.h
new file mode 100644
index 000000000000..75484ef0c743
--- /dev/null
+++ b/include/asm-ia64/libata-portmap.h
@@ -0,0 +1 @@
+#include <asm-generic/libata-portmap.h>
diff --git a/include/asm-m32r/page.h b/include/asm-m32r/page.h
index 9688be003620..404a4c24007b 100644
--- a/include/asm-m32r/page.h
+++ b/include/asm-m32r/page.h
@@ -87,10 +87,9 @@ typedef struct { unsigned long pgprot; } pgprot_t;
 #define devmem_is_allowed(x) 1
-#endif /* __KERNEL__ */
 #include <asm-generic/memory_model.h>
 #include <asm-generic/page.h>
+#endif /* __KERNEL__ */
 #endif /* _ASM_M32R_PAGE_H */
diff --git a/include/asm-m32r/ptrace.h b/include/asm-m32r/ptrace.h
index a07fa90314d2..2d2a6c97331e 100644
--- a/include/asm-m32r/ptrace.h
+++ b/include/asm-m32r/ptrace.h
@@ -12,8 +12,6 @@
 *   Copyright (C) 2001-2002, 2004  Hirokazu Takata <takata at linux-m32r.org>
 */
-#include <asm/m32r.h>           /* M32R_PSW_BSM, M32R_PSW_BPM */
 /* 0 - 13 are integer registers (general purpose registers).  */
 #define PT_R4           0
 #define PT_R5           1
@@ -140,6 +138,8 @@ struct pt_regs {
 #ifdef __KERNEL__
+#include <asm/m32r.h>           /* M32R_PSW_BSM, M32R_PSW_BPM */
 #define __ARCH_SYS_PTRACE       1
 #if defined(CONFIG_ISA_M32R2) || defined(CONFIG_CHIP_VDEC2)
diff --git a/include/asm-m32r/signal.h b/include/asm-m32r/signal.h
index e750045164d4..65423bed32b1 100644
--- a/include/asm-m32r/signal.h
+++ b/include/asm-m32r/signal.h
@@ -6,7 +6,6 @@
 /* orig : i386 2.4.18 */
 #include <linux/types.h>
-#include <linux/linkage.h>
 #include <linux/time.h>
 #include <linux/compiler.h>
diff --git a/include/asm-m32r/unistd.h b/include/asm-m32r/unistd.h
index cc31790d8077..89f376e6229f 100644
--- a/include/asm-m32r/unistd.h
+++ b/include/asm-m32r/unistd.h
@@ -3,8 +3,6 @@
 /* $Id$ */
-#include <asm/syscall.h>        /* SYSCALL_* */
 /*
 * This file contains the system call numbers.
 */
@@ -303,6 +301,8 @@
 * <asm-m32r/errno.h>
 */
+#include <asm/syscall.h>        /* SYSCALL_* */
 #define __syscall_return(type, res) \
 do { \
        if ((unsigned long)(res) >= (unsigned long)(-(124 + 1))) { \
diff --git a/include/asm-m32r/user.h b/include/asm-m32r/user.h
index 2ffd0c65a782..1ad4ded8483b 100644
--- a/include/asm-m32r/user.h
+++ b/include/asm-m32r/user.h
@@ -8,7 +8,6 @@
 */
 #include <linux/types.h>
-#include <asm/processor.h>
 #include <asm/ptrace.h>
 #include <asm/page.h>
diff --git a/include/asm-m68knommu/page.h b/include/asm-m68knommu/page.h
index a22bf5a88160..2a1b8bdcb29c 100644
--- a/include/asm-m68knommu/page.h
+++ b/include/asm-m68knommu/page.h
@@ -1,6 +1,7 @@
 #ifndef _M68KNOMMU_PAGE_H
 #define _M68KNOMMU_PAGE_H
+#ifdef __KERNEL__
 /* PAGE_SHIFT determines the page size */
@@ -8,8 +9,6 @@
 #define PAGE_SIZE       (1UL << PAGE_SHIFT)
 #define PAGE_MASK       (~(PAGE_SIZE-1))
-#ifdef __KERNEL__
 #include <asm/setup.h>
 #ifndef __ASSEMBLY__
@@ -76,8 +75,8 @@ extern unsigned long memory_end;
 #endif /* __ASSEMBLY__ */
-#endif /* __KERNEL__ */
 #include <asm-generic/page.h>
+#endif /* __KERNEL__ */
 #endif /* _M68KNOMMU_PAGE_H */
diff --git a/include/asm-powerpc/libata-portmap.h b/include/asm-powerpc/libata-portmap.h
new file mode 100644
index 000000000000..75484ef0c743
--- /dev/null
+++ b/include/asm-powerpc/libata-portmap.h
@@ -0,0 +1 @@
+#include <asm-generic/libata-portmap.h>
diff --git a/include/asm-s390/Kbuild b/include/asm-s390/Kbuild
index 088969d55e72..e92b429d2be1 100644
--- a/include/asm-s390/Kbuild
+++ b/include/asm-s390/Kbuild
@@ -6,7 +6,7 @@ header-y += qeth.h
 header-y += tape390.h
 header-y += ucontext.h
 header-y += vtoc.h
-header-y += z90crypt.h
+header-y += zcrypt.h
 unifdef-y += cmb.h
 unifdef-y += debug.h
diff --git a/include/asm-sh/page.h b/include/asm-sh/page.h
index 5a057b00f19a..6f7eb8a3aba5 100644
--- a/include/asm-sh/page.h
+++ b/include/asm-sh/page.h
@@ -112,9 +112,8 @@ typedef struct { unsigned long pgprot; } pgprot_t;
 #define VM_DATA_DEFAULT_FLAGS   (VM_READ | VM_WRITE | VM_EXEC | \
                                 VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
-#endif /* __KERNEL__ */
 #include <asm-generic/memory_model.h>
 #include <asm-generic/page.h>
+#endif /* __KERNEL__ */
 #endif /* __ASM_SH_PAGE_H */
diff --git a/include/asm-sh/ptrace.h b/include/asm-sh/ptrace.h
index 792fc35bd624..ed358a376e6e 100644
--- a/include/asm-sh/ptrace.h
+++ b/include/asm-sh/ptrace.h
@@ -1,8 +1,6 @@
 #ifndef __ASM_SH_PTRACE_H
 #define __ASM_SH_PTRACE_H
-#include <asm/ubc.h>
 /*
 * Copyright (C) 1999, 2000  Niibe Yutaka
 *
diff --git a/include/asm-sh64/page.h b/include/asm-sh64/page.h
index 34fb34754ae6..472089aefc60 100644
--- a/include/asm-sh64/page.h
+++ b/include/asm-sh64/page.h
@@ -112,9 +112,8 @@ typedef struct { unsigned long pgprot; } pgprot_t;
 #define VM_DATA_DEFAULT_FLAGS   (VM_READ | VM_WRITE | VM_EXEC | \
                                 VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
-#endif /* __KERNEL__ */
 #include <asm-generic/memory_model.h>
 #include <asm-generic/page.h>
+#endif /* __KERNEL__ */
 #endif /* __ASM_SH64_PAGE_H */
diff --git a/include/asm-sh64/shmparam.h b/include/asm-sh64/shmparam.h
index d3a99a4dc0e3..1bb820c833ee 100644
--- a/include/asm-sh64/shmparam.h
+++ b/include/asm-sh64/shmparam.h
@@ -2,19 +2,11 @@
 #define __ASM_SH64_SHMPARAM_H
 /*
- * This file is subject to the terms and conditions of the GNU General Public
+ * Set this to a sensible safe default, we'll work out the specifics for the
- * License.  See the file "COPYING" in the main directory of this archive
+ * align mask from the cache descriptor at run-time.
- * for more details.
- *
- * include/asm-sh64/shmparam.h
- *
- * Copyright (C) 2000, 2001  Paolo Alberelli
- *
 */
+#define SHMLBA  0x4000
-#include <asm/cache.h>
+#define __ARCH_FORCE_SHMLBA
-/* attach addr a multiple of this */
-#define SHMLBA  (cpu_data->dcache.sets * L1_CACHE_BYTES)
 #endif /* __ASM_SH64_SHMPARAM_H */
diff --git a/include/asm-sh64/signal.h b/include/asm-sh64/signal.h
index a5a28203cb3b..244e134730d9 100644
--- a/include/asm-sh64/signal.h
+++ b/include/asm-sh64/signal.h
@@ -13,7 +13,6 @@
 */
 #include <linux/types.h>
-#include <asm/processor.h>
 /* Avoid too many header ordering problems.  */
 struct siginfo;
diff --git a/include/asm-sh64/user.h b/include/asm-sh64/user.h
index 8f32f39a8ca9..eb3b33edd73e 100644
--- a/include/asm-sh64/user.h
+++ b/include/asm-sh64/user.h
@@ -13,7 +13,6 @@
 */
 #include <linux/types.h>
-#include <asm/processor.h>
 #include <asm/ptrace.h>
 #include <asm/page.h>
diff --git a/include/asm-sparc/Kbuild b/include/asm-sparc/Kbuild
index b22b67a64ecc..c6a55cf0d337 100644
--- a/include/asm-sparc/Kbuild
+++ b/include/asm-sparc/Kbuild
@@ -2,20 +2,13 @@ include include/asm-generic/Kbuild.asm
 header-y += apc.h
 header-y += asi.h
-header-y += auxio.h
 header-y += bpp.h
-header-y += head.h
-header-y += ipc.h
 header-y += jsflash.h
 header-y += openpromio.h
-header-y += pbm.h
 header-y += pconf.h
-header-y += pgtsun4.h
 header-y += reg.h
 header-y += traps.h
-header-y += turbosparc.h
 header-y += vfc_ioctls.h
-header-y += winmacro.h
 unifdef-y += fbio.h
 unifdef-y += perfctr.h
diff --git a/include/asm-sparc/libata-portmap.h b/include/asm-sparc/libata-portmap.h
new file mode 100644
index 000000000000..75484ef0c743
--- /dev/null
+++ b/include/asm-sparc/libata-portmap.h
@@ -0,0 +1 @@
+#include <asm-generic/libata-portmap.h>
diff --git a/include/asm-sparc/page.h b/include/asm-sparc/page.h
index 5bab8a7c25ce..ff57648eb8f8 100644
--- a/include/asm-sparc/page.h
+++ b/include/asm-sparc/page.h
@@ -8,6 +8,8 @@
 #ifndef _SPARC_PAGE_H
 #define _SPARC_PAGE_H
+#ifdef __KERNEL__
 #ifdef CONFIG_SUN4
 #define PAGE_SHIFT   13
 #else
@@ -21,8 +23,6 @@
 #endif
 #define PAGE_MASK    (~(PAGE_SIZE-1))
-#ifdef __KERNEL__
 #include <asm/btfixup.h>
 #ifndef __ASSEMBLY__
@@ -160,9 +160,9 @@ extern unsigned long pfn_base;
 #define VM_DATA_DEFAULT_FLAGS   (VM_READ | VM_WRITE | VM_EXEC | \
                                 VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
-#endif /* __KERNEL__ */
 #include <asm-generic/memory_model.h>
 #include <asm-generic/page.h>
+#endif /* __KERNEL__ */
 #endif /* _SPARC_PAGE_H */
diff --git a/include/asm-sparc64/Kbuild b/include/asm-sparc64/Kbuild
index 4b59ce46cc2d..a7f44408c93b 100644
--- a/include/asm-sparc64/Kbuild
+++ b/include/asm-sparc64/Kbuild
@@ -8,15 +8,12 @@ header-y += apb.h
 header-y += asi.h
 header-y += bbc.h
 header-y += bpp.h
+header-y += const.h
 header-y += display7seg.h
 header-y += envctrl.h
-header-y += floppy.h
 header-y += ipc.h
-header-y += kdebug.h
-header-y += mostek.h
 header-y += openprom.h
 header-y += openpromio.h
-header-y += parport.h
 header-y += pconf.h
 header-y += psrcompat.h
 header-y += pstate.h
diff --git a/include/asm-sparc64/libata-portmap.h b/include/asm-sparc64/libata-portmap.h
new file mode 100644
index 000000000000..75484ef0c743
--- /dev/null
+++ b/include/asm-sparc64/libata-portmap.h
@@ -0,0 +1 @@
+#include <asm-generic/libata-portmap.h>
diff --git a/include/asm-sparc64/page.h b/include/asm-sparc64/page.h
index fdf0ceb76028..ff736eafa64d 100644
--- a/include/asm-sparc64/page.h
+++ b/include/asm-sparc64/page.h
@@ -3,6 +3,8 @@
 #ifndef _SPARC64_PAGE_H
 #define _SPARC64_PAGE_H
+#ifdef __KERNEL__
 #include <asm/const.h>
 #if defined(CONFIG_SPARC64_PAGE_SIZE_8KB)
@@ -27,8 +29,6 @@
 #define DCACHE_ALIASING_POSSIBLE
 #endif
-#ifdef __KERNEL__
 #if defined(CONFIG_HUGETLB_PAGE_SIZE_4MB)
 #define HPAGE_SHIFT             22
 #elif defined(CONFIG_HUGETLB_PAGE_SIZE_512K)
@@ -141,8 +141,7 @@ typedef unsigned long pgprot_t;
 #define VM_DATA_DEFAULT_FLAGS   (VM_READ | VM_WRITE | VM_EXEC | \
                                 VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
-#endif /* !(__KERNEL__) */
 #include <asm-generic/page.h>
-#endif /* !(_SPARC64_PAGE_H) */
+#endif /* __KERNEL__ */
+#endif /* _SPARC64_PAGE_H */
diff --git a/include/asm-sparc64/shmparam.h b/include/asm-sparc64/shmparam.h
index 8c66fded8a32..911d0427de6d 100644
--- a/include/asm-sparc64/shmparam.h
+++ b/include/asm-sparc64/shmparam.h
@@ -1,6 +1,7 @@
 /* $Id: shmparam.h,v 1.5 2001/09/24 21:17:57 kanoj Exp $ */
 #ifndef _ASMSPARC64_SHMPARAM_H
 #define _ASMSPARC64_SHMPARAM_H
+#ifdef __KERNEL__
 #include <asm/spitfire.h>
@@ -8,4 +9,5 @@
 /* attach addr a multiple of this */
 #define SHMLBA  ((PAGE_SIZE > L1DCACHE_SIZE) ? PAGE_SIZE : L1DCACHE_SIZE)
+#endif /* __KERNEL__ */
 #endif /* _ASMSPARC64_SHMPARAM_H */
diff --git a/include/asm-um/Kbuild b/include/asm-um/Kbuild
deleted file mode 100644
index c68e1680da01..000000000000
--- a/include/asm-um/Kbuild
+++ /dev/null
@@ -1 +0,0 @@
-include include/asm-generic/Kbuild.asm
diff --git a/include/asm-v850/page.h b/include/asm-v850/page.h
index ad03c46a1f92..d693ffb1364d 100644
--- a/include/asm-v850/page.h
+++ b/include/asm-v850/page.h
@@ -14,6 +14,8 @@
 #ifndef __V850_PAGE_H__
 #define __V850_PAGE_H__
+#ifdef __KERNEL__
 #include <asm/machdep.h>
@@ -32,7 +34,6 @@
 #endif
-#ifdef __KERNEL__
 #ifndef __ASSEMBLY__
 #define STRICT_MM_TYPECHECKS
@@ -122,9 +123,9 @@ typedef unsigned long pgprot_t;
 #define __va(x)              ((void *)__phys_to_virt ((unsigned long)(x)))
-#endif /* KERNEL */
 #include <asm-generic/memory_model.h>
 #include <asm-generic/page.h>
+#endif /* KERNEL */
 #endif /* __V850_PAGE_H__ */
diff --git a/include/asm-v850/param.h b/include/asm-v850/param.h
index 8d796e4bff52..3c65bd573782 100644
--- a/include/asm-v850/param.h
+++ b/include/asm-v850/param.h
@@ -14,8 +14,6 @@
 #ifndef __V850_PARAM_H__
 #define __V850_PARAM_H__
-#include <asm/machdep.h>        /* For HZ */
 #define EXEC_PAGESIZE   4096
 #ifndef NOGROUP
@@ -25,6 +23,8 @@
 #define MAXHOSTNAMELEN  64      /* max length of hostname */
 #ifdef __KERNEL__
+#include <asm/machdep.h>        /* For HZ */
 # define USER_HZ        100
 # define CLOCKS_PER_SEC USER_HZ
 #endif
diff --git a/include/asm-x86_64/libata-portmap.h b/include/asm-x86_64/libata-portmap.h
new file mode 100644
index 000000000000..75484ef0c743
--- /dev/null
+++ b/include/asm-x86_64/libata-portmap.h
@@ -0,0 +1 @@
+#include <asm-generic/libata-portmap.h>
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 7d076d97b2f7..1df2ac30a4d2 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -12,7 +12,6 @@ header-y += netfilter_bridge/
 header-y += netfilter_ipv4/
 header-y += netfilter_ipv6/
-header-y += affs_fs.h
 header-y += affs_hardblocks.h
 header-y += aio_abi.h
 header-y += a.out.h
@@ -67,7 +66,6 @@ header-y += genetlink.h
 header-y += gen_stats.h
 header-y += gigaset_dev.h
 header-y += hdsmart.h
-header-y += hpfs_fs.h
 header-y += hysdn_if.h
 header-y += i2c-dev.h
 header-y += i8k.h
@@ -103,6 +101,7 @@ header-y += ixjuser.h
 header-y += jffs2.h
 header-y += keyctl.h
 header-y += limits.h
+header-y += magic.h
 header-y += major.h
 header-y += matroxfb.h
 header-y += meye.h
@@ -116,7 +115,6 @@ header-y += netrom.h
 header-y += nfs2.h
 header-y += nfs4_mount.h
 header-y += nfs_mount.h
-header-y += openprom_fs.h
 header-y += param.h
 header-y += pci_ids.h
 header-y += pci_regs.h
@@ -143,7 +141,6 @@ header-y += snmp.h
 header-y += sockios.h
 header-y += som.h
 header-y += sound.h
-header-y += stddef.h
 header-y += synclink.h
 header-y += telephony.h
 header-y += termios.h
@@ -269,7 +266,6 @@ unifdef-y += netfilter_decnet.h
 unifdef-y += netfilter.h
 unifdef-y += netfilter_ipv4.h
 unifdef-y += netfilter_ipv6.h
-unifdef-y += netfilter_logging.h
 unifdef-y += net.h
 unifdef-y += netlink.h
 unifdef-y += nfs3.h
@@ -318,6 +314,7 @@ unifdef-y += sonet.h
 unifdef-y += sonypi.h
 unifdef-y += soundcard.h
 unifdef-y += stat.h
+unifdef-y += stddef.h
 unifdef-y += sysctl.h
 unifdef-y += tcp.h
 unifdef-y += time.h
diff --git a/include/linux/adfs_fs.h b/include/linux/adfs_fs.h
index 4a5d50c2bdbf..ef788c2085a1 100644
--- a/include/linux/adfs_fs.h
+++ b/include/linux/adfs_fs.h
@@ -2,6 +2,7 @@
 #define _ADFS_FS_H
 #include <linux/types.h>
+#include <linux/magic.h>
 /*
 * Disc Record at disc address 0xc00
@@ -38,7 +39,6 @@ struct adfs_discrecord {
 #define ADFS_DR_OFFSET          (0x1c0)
 #define ADFS_DR_SIZE             60
 #define ADFS_DR_SIZE_BITS       (ADFS_DR_SIZE << 3)
-#define ADFS_SUPER_MAGIC         0xadf5
 #ifdef __KERNEL__
 #include <linux/adfs_fs_i.h>
diff --git a/include/linux/affs_fs.h b/include/linux/affs_fs.h
deleted file mode 100644
index c57b5ee87d55..000000000000
--- a/include/linux/affs_fs.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef _AFFS_FS_H
-#define _AFFS_FS_H
-/*
- * The affs filesystem constants/structures
- */
-#define AFFS_SUPER_MAGIC 0xadff
-#endif
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 3671af869696..d89441907024 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -40,6 +40,8 @@ enum {
        ATA_MAX_DEVICES         = 2,    /* per bus/port */
        ATA_MAX_PRD             = 256,  /* we could make these 256/256 */
        ATA_SECT_SIZE           = 512,
+        ATA_MAX_SECTORS         = 256,
+        ATA_MAX_SECTORS_LBA48   = 65535,/* TODO: 65536? */
        ATA_ID_WORDS            = 256,
        ATA_ID_SERNO_OFS        = 10,
@@ -168,12 +170,16 @@ enum {
        XFER_UDMA_2             = 0x42,
        XFER_UDMA_1             = 0x41,
        XFER_UDMA_0             = 0x40,
+        XFER_MW_DMA_4           = 0x24, /* CFA only */
+        XFER_MW_DMA_3           = 0x23, /* CFA only */
        XFER_MW_DMA_2           = 0x22,
        XFER_MW_DMA_1           = 0x21,
        XFER_MW_DMA_0           = 0x20,
        XFER_SW_DMA_2           = 0x12,
        XFER_SW_DMA_1           = 0x11,
        XFER_SW_DMA_0           = 0x10,
+        XFER_PIO_6              = 0x0E, /* CFA only */
+        XFER_PIO_5              = 0x0D, /* CFA only */
        XFER_PIO_4              = 0x0C,
        XFER_PIO_3              = 0x0B,
        XFER_PIO_2              = 0x0A,
@@ -272,7 +278,6 @@ struct ata_taskfile {
 };
 #define ata_id_is_ata(id)       (((id)[0] & (1 << 15)) == 0)
-#define ata_id_is_cfa(id)       ((id)[0] == 0x848A)
 #define ata_id_is_sata(id)      ((id)[93] == 0)
 #define ata_id_rahead_enabled(id) ((id)[85] & (1 << 6))
 #define ata_id_wcache_enabled(id) ((id)[85] & (1 << 5))
@@ -304,6 +309,9 @@ static inline unsigned int ata_id_major_version(const u16 *id)
 {
        unsigned int mver;
+        if (id[ATA_ID_MAJOR_VER] == 0xFFFF)
+                return 0;
        for (mver = 14; mver >= 1; mver--)
                if (id[ATA_ID_MAJOR_VER] & (1 << mver))
                        break;
@@ -312,8 +320,8 @@ static inline unsigned int ata_id_major_version(const u16 *id)
 static inline int ata_id_current_chs_valid(const u16 *id)
 {
-        /* For ATA-1 devices, if the INITIALIZE DEVICE PARAMETERS command 
+        /* For ATA-1 devices, if the INITIALIZE DEVICE PARAMETERS command
-           has not been issued to the device then the values of 
+           has not been issued to the device then the values of
           id[54] to id[56] are vendor specific. */
        return (id[53] & 0x01) && /* Current translation valid */
                id[54] &&  /* cylinders in current translation */
@@ -322,6 +330,18 @@ static inline int ata_id_current_chs_valid(const u16 *id)
                id[56];    /* sectors in current translation */
 }
+static inline int ata_id_is_cfa(const u16 *id)
+{
+        u16 v = id[0];
+        if (v == 0x848A)        /* Standard CF */
+                return 1;
+        /* Could be CF hiding as standard ATA */
+        if (ata_id_major_version(id) >= 3 &&  id[82] != 0xFFFF &&
+                        (id[82] & ( 1 << 2)))
+                return 1;
+        return 0;
+}
 static inline int atapi_cdb_len(const u16 *dev_id)
 {
        u16 tmp = dev_id[0] & 0x3;
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 96c9040c00a8..c773ee545ebd 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -746,6 +746,8 @@ extern void blk_queue_free_tags(request_queue_t *);
 extern int blk_queue_resize_tags(request_queue_t *, int);
 extern void blk_queue_invalidate_tags(request_queue_t *);
 extern long blk_congestion_wait(int rw, long timeout);
+extern struct blk_queue_tag *blk_init_tags(int);
+extern void blk_free_tags(struct blk_queue_tag *);
 extern void blk_congestion_end(int rw);
 extern void blk_rq_bio_prep(request_queue_t *, struct request *, struct bio *);
diff --git a/include/linux/coda_psdev.h b/include/linux/coda_psdev.h
index 98f6c52c152b..b541bb3d1f4b 100644
--- a/include/linux/coda_psdev.h
+++ b/include/linux/coda_psdev.h
@@ -1,11 +1,11 @@
 #ifndef __CODA_PSDEV_H
 #define __CODA_PSDEV_H
+#include <linux/magic.h>
 #define CODA_PSDEV_MAJOR 67
 #define MAX_CODADEVS  5    /* how many do we allow */
-#define CODA_SUPER_MAGIC        0x73757245
 struct kstatfs;
 struct coda_sb_info
diff --git a/include/linux/efs_fs_sb.h b/include/linux/efs_fs_sb.h
index c76088baef28..ff1945e37790 100644
--- a/include/linux/efs_fs_sb.h
+++ b/include/linux/efs_fs_sb.h
@@ -9,8 +9,7 @@
 #ifndef __EFS_FS_SB_H__
 #define __EFS_FS_SB_H__
-/* statfs() magic number for EFS */
+#include <linux/magic.h>
-#define EFS_SUPER_MAGIC 0x414A53
 /* EFS superblock magic numbers */
 #define EFS_MAGIC       0x072959
diff --git a/include/linux/ext2_fs.h b/include/linux/ext2_fs.h
index facf34e98954..33a1aa107329 100644
--- a/include/linux/ext2_fs.h
+++ b/include/linux/ext2_fs.h
@@ -17,6 +17,7 @@
 #define _LINUX_EXT2_FS_H
 #include <linux/types.h>
+#include <linux/magic.h>
 /*
 * The second extended filesystem constants/structures
@@ -63,11 +64,6 @@
 /* First non-reserved inode for old ext2 filesystems */
 #define EXT2_GOOD_OLD_FIRST_INO 11
-/*
- * The second extended file system magic number
- */
-#define EXT2_SUPER_MAGIC        0xEF53
 #ifdef __KERNEL__
 #include <linux/ext2_fs_sb.h>
 static inline struct ext2_sb_info *EXT2_SB(struct super_block *sb)
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index 9f9cce7bd86d..0eed918b3816 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -17,6 +17,7 @@
 #define _LINUX_EXT3_FS_H
 #include <linux/types.h>
+#include <linux/magic.h>
 /*
 * The second extended filesystem constants/structures
@@ -67,11 +68,6 @@
 #define EXT3_GOOD_OLD_FIRST_INO 11
 /*
- * The second extended file system magic number
- */
-#define EXT3_SUPER_MAGIC        0xEF53
-/*
 * Maximal count of links to a file
 */
 #define EXT3_LINK_MAX           32000
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 555bc195c420..1d3e601ece73 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -92,9 +92,10 @@ extern int dir_notify_enable;
 #define FS_REQUIRES_DEV 1 
 #define FS_BINARY_MOUNTDATA 2
 #define FS_REVAL_DOT    16384   /* Check the paths ".", ".." for staleness */
-#define FS_ODD_RENAME   32768   /* Temporary stuff; will go away as soon
+#define FS_RENAME_DOES_D_MOVE   32768   /* FS will handle d_move()
-                                  * as nfs_rename() will be cleaned up
+                                         * during rename() internally.
-                                  */
+                                         */
 /*
 * These are the fs-independent mount-flags: up to 32 flags are supported
 */
diff --git a/include/linux/hpfs_fs.h b/include/linux/hpfs_fs.h
deleted file mode 100644
index a5028dd94d31..000000000000
--- a/include/linux/hpfs_fs.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef _LINUX_HPFS_FS_H
-#define _LINUX_HPFS_FS_H
-/* HPFS magic number (word 0 of block 16) */
-#define HPFS_SUPER_MAGIC 0xf995e849
-#endif
diff --git a/include/linux/iso_fs.h b/include/linux/iso_fs.h
index 47967878bfef..4688ac4284e2 100644
--- a/include/linux/iso_fs.h
+++ b/include/linux/iso_fs.h
@@ -2,6 +2,8 @@
 #define _ISOFS_FS_H
 #include <linux/types.h>
+#include <linux/magic.h>
 /*
 * The isofs filesystem constants/structures
 */
@@ -160,6 +162,4 @@ struct iso_directory_record {
 #define ISOFS_BUFFER_SIZE(INODE) ((INODE)->i_sb->s_blocksize)
 #define ISOFS_BUFFER_BITS(INODE) ((INODE)->i_sb->s_blocksize_bits)
-#define ISOFS_SUPER_MAGIC 0x9660
+#endif /* _ISOFS_FS_H */
-#endif
diff --git a/include/linux/jffs2.h b/include/linux/jffs2.h
index c9c760700bc3..840631fa5ff1 100644
--- a/include/linux/jffs2.h
+++ b/include/linux/jffs2.h
@@ -15,12 +15,12 @@
 #ifndef __LINUX_JFFS2_H__
 #define __LINUX_JFFS2_H__
+#include <linux/magic.h>
 /* You must include something which defines the C99 uintXX_t types. 
   We don't do it from here because this file is used in too many
   different environments. */
-#define JFFS2_SUPER_MAGIC 0x72b6
 /* Values we may expect to find in the 'magic' field */
 #define JFFS2_OLD_MAGIC_BITMASK 0x1984
 #define JFFS2_MAGIC_BITMASK 0x1985
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 66c3100c2b94..1ef3d3901b47 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -36,6 +36,8 @@
 #include <linux/workqueue.h>
 #include <scsi/scsi_host.h>
+#include <asm/libata-portmap.h>
 /*
 * compile-time options: to be removed as soon as all the drivers are
 * converted to the new debugging mechanism
@@ -44,7 +46,7 @@
 #undef ATA_VERBOSE_DEBUG        /* yet more debugging output */
 #undef ATA_IRQ_TRAP             /* define to ack screaming irqs */
 #undef ATA_NDEBUG               /* define to disable quick runtime checks */
-#undef ATA_ENABLE_PATA          /* define to enable PATA support in some
+#define ATA_ENABLE_PATA         /* define to enable PATA support in some
                                 * low-level drivers */
@@ -112,8 +114,6 @@ enum {
        /* tag ATA_MAX_QUEUE - 1 is reserved for internal commands */
        ATA_MAX_QUEUE           = 32,
        ATA_TAG_INTERNAL        = ATA_MAX_QUEUE - 1,
-        ATA_MAX_SECTORS         = 200,  /* FIXME */
-        ATA_MAX_SECTORS_LBA48   = 65535,
        ATA_MAX_BUS             = 2,
        ATA_DEF_BUSY_WAIT       = 10000,
        ATA_SHORT_PAUSE         = (HZ >> 6) + 1,
@@ -197,8 +197,8 @@ enum {
        ATA_QCFLAG_EH_SCHEDULED = (1 << 18), /* EH scheduled (obsolete) */
        /* host set flags */
-        ATA_HOST_SIMPLEX        = (1 << 0),     /* Host is simplex, one DMA channel per host_set only */
+        ATA_HOST_SIMPLEX        = (1 << 0),     /* Host is simplex, one DMA channel per host only */
-        
        /* various lengths of time */
        ATA_TMOUT_BOOT          = 30 * HZ,      /* heuristic */
        ATA_TMOUT_BOOT_QUICK    = 7 * HZ,       /* heuristic */
@@ -225,8 +225,8 @@ enum {
        /* encoding various smaller bitmaps into a single
         * unsigned int bitmap
         */
-        ATA_BITS_PIO            = 5,
+        ATA_BITS_PIO            = 7,
-        ATA_BITS_MWDMA          = 3,
+        ATA_BITS_MWDMA          = 5,
        ATA_BITS_UDMA           = 8,
        ATA_SHIFT_PIO           = 0,
@@ -289,6 +289,11 @@ enum {
         * most devices.
         */
        ATA_SPINUP_WAIT         = 8000,
+        
+        /* Horkage types. May be set by libata or controller on drives
+           (some horkage may be drive/controller pair dependant */
+        ATA_HORKAGE_DIAGNOSTIC  = (1 << 0),     /* Failed boot diag */
 };
 enum hsm_task_states {
@@ -350,23 +355,32 @@ struct ata_probe_ent {
        struct scsi_host_template *sht;
        struct ata_ioports      port[ATA_MAX_PORTS];
        unsigned int            n_ports;
-        unsigned int            hard_port_no;
+        unsigned int            dummy_port_mask;
        unsigned int            pio_mask;
        unsigned int            mwdma_mask;
        unsigned int            udma_mask;
-        unsigned int            legacy_mode;
        unsigned long           irq;
+        unsigned long           irq2;
        unsigned int            irq_flags;
-        unsigned long           host_flags;
+        unsigned long           port_flags;
-        unsigned long           host_set_flags;
+        unsigned long           _host_flags;
        void __iomem            *mmio_base;
        void                    *private_data;
+        /* port_info for the secondary port.  Together with irq2, it's
+         * used to implement non-uniform secondary port.  Currently,
+         * the only user is ata_piix combined mode.  This workaround
+         * will be removed together with ata_probe_ent when init model
+         * is updated.
+         */
+        const struct ata_port_info *pinfo2;
 };
-struct ata_host_set {
+struct ata_host {
        spinlock_t              lock;
        struct device           *dev;
        unsigned long           irq;
+        unsigned long           irq2;
        void __iomem            *mmio_base;
        unsigned int            n_ports;
        void                    *private_data;
@@ -374,7 +388,6 @@ struct ata_host_set {
        unsigned long           flags;
        int                     simplex_claimed;        /* Keep seperate in case we
                                                           ever need to do this locked */
-        struct ata_host_set     *next;          /* for legacy mode */
        struct ata_port         *ports[0];
 };
@@ -420,7 +433,7 @@ struct ata_queued_cmd {
        void                    *private_data;
 };
-struct ata_host_stats {
+struct ata_port_stats {
        unsigned long           unhandled_irq;
        unsigned long           idle_irq;
        unsigned long           rw_reqbuf;
@@ -468,6 +481,7 @@ struct ata_device {
        /* error history */
        struct ata_ering        ering;
+        unsigned int            horkage;        /* List of broken features */
 };
 /* Offset into struct ata_device.  Fields above it are maintained
@@ -498,14 +512,13 @@ struct ata_eh_context {
 };
 struct ata_port {
-        struct Scsi_Host        *host;  /* our co-allocated scsi host */
+        struct Scsi_Host        *scsi_host; /* our co-allocated scsi host */
        const struct ata_port_operations *ops;
        spinlock_t              *lock;
        unsigned long           flags;  /* ATA_FLAG_xxx */
        unsigned int            pflags; /* ATA_PFLAG_xxx */
        unsigned int            id;     /* unique id req'd by scsi midlyr */
        unsigned int            port_no; /* unique port #; from zero */
-        unsigned int            hard_port_no;   /* hardware port #; from zero */
        struct ata_prd          *prd;    /* our SG list */
        dma_addr_t              prd_dma; /* and its DMA mapping */
@@ -524,7 +537,7 @@ struct ata_port {
        unsigned int            hw_sata_spd_limit;
        unsigned int            sata_spd_limit; /* SATA PHY speed limit */
-        /* record runtime error info, protected by host_set lock */
+        /* record runtime error info, protected by host lock */
        struct ata_eh_info      eh_info;
        /* EH context owned by EH */
        struct ata_eh_context   eh_context;
@@ -538,8 +551,8 @@ struct ata_port {
        unsigned int            active_tag;
        u32                     sactive;
-        struct ata_host_stats   stats;
+        struct ata_port_stats   stats;
-        struct ata_host_set     *host_set;
+        struct ata_host         *host;
        struct device           *dev;
        struct work_struct      port_task;
@@ -615,7 +628,7 @@ struct ata_port_operations {
        int (*port_start) (struct ata_port *ap);
        void (*port_stop) (struct ata_port *ap);
-        void (*host_stop) (struct ata_host_set *host_set);
+        void (*host_stop) (struct ata_host *host);
        void (*bmdma_stop) (struct ata_queued_cmd *qc);
        u8   (*bmdma_status) (struct ata_port *ap);
@@ -623,7 +636,7 @@ struct ata_port_operations {
 struct ata_port_info {
        struct scsi_host_template       *sht;
-        unsigned long           host_flags;
+        unsigned long           flags;
        unsigned long           pio_mask;
        unsigned long           mwdma_mask;
        unsigned long           udma_mask;
@@ -649,6 +662,8 @@ extern const unsigned long sata_deb_timing_normal[];
 extern const unsigned long sata_deb_timing_hotplug[];
 extern const unsigned long sata_deb_timing_long[];
+extern const struct ata_port_operations ata_dummy_port_ops;
 static inline const unsigned long *
 sata_ehc_deb_timing(struct ata_eh_context *ehc)
 {
@@ -658,6 +673,11 @@ sata_ehc_deb_timing(struct ata_eh_context *ehc)
                return sata_deb_timing_normal;
 }
+static inline int ata_port_is_dummy(struct ata_port *ap)
+{
+        return ap->ops == &ata_dummy_port_ops;
+}
 extern void ata_port_probe(struct ata_port *);
 extern void __sata_phy_reset(struct ata_port *ap);
 extern void sata_phy_reset(struct ata_port *ap);
@@ -676,19 +696,30 @@ extern void ata_std_ports(struct ata_ioports *ioaddr);
 extern int ata_pci_init_one (struct pci_dev *pdev, struct ata_port_info **port_info,
                             unsigned int n_ports);
 extern void ata_pci_remove_one (struct pci_dev *pdev);
-extern void ata_pci_device_do_suspend(struct pci_dev *pdev, pm_message_t state);
+extern void ata_pci_device_do_suspend(struct pci_dev *pdev, pm_message_t mesg);
 extern void ata_pci_device_do_resume(struct pci_dev *pdev);
-extern int ata_pci_device_suspend(struct pci_dev *pdev, pm_message_t state);
+extern int ata_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg);
 extern int ata_pci_device_resume(struct pci_dev *pdev);
 extern int ata_pci_clear_simplex(struct pci_dev *pdev);
 #endif /* CONFIG_PCI */
 extern int ata_device_add(const struct ata_probe_ent *ent);
 extern void ata_port_detach(struct ata_port *ap);
-extern void ata_host_set_remove(struct ata_host_set *host_set);
+extern void ata_host_init(struct ata_host *, struct device *,
+                          unsigned long, const struct ata_port_operations *);
+extern void ata_host_remove(struct ata_host *host);
 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_release(struct Scsi_Host *host);
+extern void ata_sas_port_destroy(struct ata_port *);
+extern struct ata_port *ata_sas_port_alloc(struct ata_host *,
+                                           struct ata_port_info *, struct Scsi_Host *);
+extern int ata_sas_port_init(struct ata_port *);
+extern int ata_sas_port_start(struct ata_port *ap);
+extern void ata_sas_port_stop(struct ata_port *ap);
+extern int ata_sas_slave_configure(struct scsi_device *, struct ata_port *);
+extern int ata_sas_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *),
+                            struct ata_port *ap);
 extern unsigned int ata_host_intr(struct ata_port *ap, struct ata_queued_cmd *qc);
 extern int sata_scr_valid(struct ata_port *ap);
 extern int sata_scr_read(struct ata_port *ap, int reg, u32 *val);
@@ -697,10 +728,9 @@ extern int sata_scr_write_flush(struct ata_port *ap, int reg, u32 val);
 extern int ata_port_online(struct ata_port *ap);
 extern int ata_port_offline(struct ata_port *ap);
 extern int ata_scsi_device_resume(struct scsi_device *);
-extern int ata_scsi_device_suspend(struct scsi_device *, pm_message_t state);
+extern int ata_scsi_device_suspend(struct scsi_device *, pm_message_t mesg);
-extern int ata_host_set_suspend(struct ata_host_set *host_set,
+extern int ata_host_suspend(struct ata_host *host, pm_message_t mesg);
-                                pm_message_t mesg);
+extern void ata_host_resume(struct ata_host *host);
-extern void ata_host_set_resume(struct ata_host_set *host_set);
 extern int ata_ratelimit(void);
 extern unsigned int ata_busy_sleep(struct ata_port *ap,
                                   unsigned long timeout_pat,
@@ -725,7 +755,7 @@ extern u8 ata_altstatus(struct ata_port *ap);
 extern void ata_exec_command(struct ata_port *ap, const struct ata_taskfile *tf);
 extern int ata_port_start (struct ata_port *ap);
 extern void ata_port_stop (struct ata_port *ap);
-extern void ata_host_stop (struct ata_host_set *host_set);
+extern void ata_host_stop (struct ata_host *host);
 extern irqreturn_t ata_interrupt (int irq, void *dev_instance, struct pt_regs *regs);
 extern void ata_mmio_data_xfer(struct ata_device *adev, unsigned char *buf,
                               unsigned int buflen, int write_data);
@@ -811,7 +841,7 @@ struct pci_bits {
        unsigned long           val;
 };
-extern void ata_pci_host_stop (struct ata_host_set *host_set);
+extern void ata_pci_host_stop (struct ata_host *host);
 extern struct ata_probe_ent *
 ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port, int portmask);
 extern int pci_test_config_bits(struct pci_dev *pdev, const struct pci_bits *bits);
diff --git a/include/linux/magic.h b/include/linux/magic.h
new file mode 100644
index 000000000000..22036dd2ba36
--- /dev/null
+++ b/include/linux/magic.h
@@ -0,0 +1,37 @@
+#ifndef __LINUX_MAGIC_H__
+#define __LINUX_MAGIC_H__
+#define ADFS_SUPER_MAGIC        0xadf5
+#define AFFS_SUPER_MAGIC        0xadff
+#define AUTOFS_SUPER_MAGIC      0x0187
+#define CODA_SUPER_MAGIC        0x73757245
+#define EFS_SUPER_MAGIC         0x414A53
+#define EXT2_SUPER_MAGIC        0xEF53
+#define EXT3_SUPER_MAGIC        0xEF53
+#define HPFS_SUPER_MAGIC        0xf995e849
+#define ISOFS_SUPER_MAGIC       0x9660
+#define JFFS2_SUPER_MAGIC       0x72b6
+#define MINIX_SUPER_MAGIC       0x137F          /* original minix fs */
+#define MINIX_SUPER_MAGIC2      0x138F          /* minix fs, 30 char names */
+#define MINIX2_SUPER_MAGIC      0x2468          /* minix V2 fs */
+#define MINIX2_SUPER_MAGIC2     0x2478          /* minix V2 fs, 30 char names */
+#define MSDOS_SUPER_MAGIC       0x4d44          /* MD */
+#define NCP_SUPER_MAGIC         0x564c          /* Guess, what 0x564c is :-) */
+#define NFS_SUPER_MAGIC         0x6969
+#define OPENPROM_SUPER_MAGIC    0x9fa1
+#define PROC_SUPER_MAGIC        0x9fa0
+#define QNX4_SUPER_MAGIC        0x002f          /* qnx4 fs detection */
+#define REISERFS_SUPER_MAGIC    0x52654973      /* used by gcc */
+                                        /* used by file system utilities that
+                                           look at the superblock, etc.  */
+#define REISERFS_SUPER_MAGIC_STRING     "ReIsErFs"
+#define REISER2FS_SUPER_MAGIC_STRING    "ReIsEr2Fs"
+#define REISER2FS_JR_SUPER_MAGIC_STRING "ReIsEr3Fs"
+#define SMB_SUPER_MAGIC         0x517B
+#define USBDEVICE_SUPER_MAGIC   0x9fa2
+#endif /* __LINUX_MAGIC_H__ */
diff --git a/include/linux/minix_fs.h b/include/linux/minix_fs.h
index 1ecc3cc8cef5..916e8f72c63d 100644
--- a/include/linux/minix_fs.h
+++ b/include/linux/minix_fs.h
@@ -1,6 +1,8 @@
 #ifndef _LINUX_MINIX_FS_H
 #define _LINUX_MINIX_FS_H
+#include <linux/magic.h>
 /*
 * The minix filesystem constants/structures
 */
@@ -19,10 +21,6 @@
 #define MINIX_I_MAP_SLOTS       8
 #define MINIX_Z_MAP_SLOTS       64
-#define MINIX_SUPER_MAGIC       0x137F          /* original minix fs */
-#define MINIX_SUPER_MAGIC2      0x138F          /* minix fs, 30 char names */
-#define MINIX2_SUPER_MAGIC      0x2468          /* minix V2 fs */
-#define MINIX2_SUPER_MAGIC2     0x2478          /* minix V2 fs, 30 char names */
 #define MINIX_VALID_FS          0x0001          /* Clean fs. */
 #define MINIX_ERROR_FS          0x0002          /* fs has errors. */
diff --git a/include/linux/module.h b/include/linux/module.h
index 0dfb794c52d3..d4486cc2e7fe 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -156,6 +156,11 @@ extern struct module __this_module;
 */
 #define MODULE_VERSION(_version) MODULE_INFO(version, _version)
+/* Optional firmware file (or files) needed by the module
+ * format is simply firmware file name.  Multiple firmware
+ * files require multiple MODULE_FIRMWARE() specifiers */
+#define MODULE_FIRMWARE(_firmware) MODULE_INFO(firmware, _firmware)
 /* Given an address, look for it in the exception tables */
 const struct exception_table_entry *search_exception_tables(unsigned long add);
diff --git a/include/linux/msdos_fs.h b/include/linux/msdos_fs.h
index d9035c73e5d1..bae62d62dc3e 100644
--- a/include/linux/msdos_fs.h
+++ b/include/linux/msdos_fs.h
@@ -1,6 +1,8 @@
 #ifndef _LINUX_MSDOS_FS_H
 #define _LINUX_MSDOS_FS_H
+#include <linux/magic.h>
 /*
 * The MS-DOS filesystem constants/structures
 */
@@ -18,8 +20,6 @@
 #define CT_LE_L(v)      cpu_to_le32(v)
-#define MSDOS_SUPER_MAGIC 0x4d44 /* MD */
 #define MSDOS_ROOT_INO  1       /* == MINIX_ROOT_INO */
 #define MSDOS_DIR_BITS  5       /* log2(sizeof(struct msdos_dir_entry)) */
diff --git a/include/linux/ncp_fs.h b/include/linux/ncp_fs.h
index b208f0cd556b..02e352be717e 100644
--- a/include/linux/ncp_fs.h
+++ b/include/linux/ncp_fs.h
@@ -11,6 +11,7 @@
 #include <linux/fs.h>
 #include <linux/in.h>
 #include <linux/types.h>
+#include <linux/magic.h>
 #include <linux/ipx.h>
 #include <linux/ncp_no.h>
@@ -185,10 +186,6 @@ struct ncp_entry_info {
        __u8                    file_handle[6];
 };
-/* Guess, what 0x564c is :-) */
-#define NCP_SUPER_MAGIC  0x564c
 static inline struct ncp_server *NCP_SBP(struct super_block *sb)
 {
        return sb->s_fs_info;
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 4f2c2b6beb5e..43289127b458 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -342,7 +342,7 @@ struct net_device
        /* Instance data managed by the core of Wireless Extensions. */
        struct iw_public_data * wireless_data;
-        struct ethtool_ops *ethtool_ops;
+        const struct ethtool_ops *ethtool_ops;
        /*
         * This marks the end of the "visible" part of the structure. All
diff --git a/include/linux/netfilter/Kbuild b/include/linux/netfilter/Kbuild
index 9a285cecf249..312bd2ffee33 100644
--- a/include/linux/netfilter/Kbuild
+++ b/include/linux/netfilter/Kbuild
@@ -10,6 +10,8 @@ header-y += xt_connmark.h
 header-y += xt_CONNMARK.h
 header-y += xt_conntrack.h
 header-y += xt_dccp.h
+header-y += xt_dscp.h
+header-y += xt_DSCP.h
 header-y += xt_esp.h
 header-y += xt_helper.h
 header-y += xt_length.h
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 739a98eebe2c..04319a76103a 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -390,13 +390,13 @@ extern int xt_compat_match_offset(struct xt_match *match);
 extern void xt_compat_match_from_user(struct xt_entry_match *m,
                                      void **dstptr, int *size);
 extern int xt_compat_match_to_user(struct xt_entry_match *m,
-                                   void * __user *dstptr, int *size);
+                                   void __user **dstptr, int *size);
 extern int xt_compat_target_offset(struct xt_target *target);
 extern void xt_compat_target_from_user(struct xt_entry_target *t,
                                       void **dstptr, int *size);
 extern int xt_compat_target_to_user(struct xt_entry_target *t,
-                                    void * __user *dstptr, int *size);
+                                    void __user **dstptr, int *size);
 #endif /* CONFIG_COMPAT */
 #endif /* __KERNEL__ */
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 855b44668caa..66411622e06e 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -21,6 +21,8 @@
 #define NETLINK_DNRTMSG         14      /* DECnet routing messages */
 #define NETLINK_KOBJECT_UEVENT  15      /* Kernel messages to userspace */
 #define NETLINK_GENERIC         16
+/* leave room for NETLINK_DM (DM Events) */
+#define NETLINK_SCSITRANSPORT   18      /* SCSI Transports */
 #define MAX_LINKS 32            
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 3b5b04193fee..36f5bcf513b0 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -9,6 +9,8 @@
 #ifndef _LINUX_NFS_FS_H
 #define _LINUX_NFS_FS_H
+#include <linux/magic.h>
 /*
 * Enable debugging support for nfs client.
 * Requires RPC_DEBUG.
@@ -22,11 +24,6 @@
 #define NFS_MAX_TCP_TIMEOUT     (600*HZ)
 /*
- * superblock magic number for NFS
- */
-#define NFS_SUPER_MAGIC                 0x6969
-/*
 * When flushing a cluster of dirty pages, there can be different
 * strategies:
 */
diff --git a/include/linux/openprom_fs.h b/include/linux/openprom_fs.h
deleted file mode 100644
index a837aab8217e..000000000000
--- a/include/linux/openprom_fs.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef _LINUX_OPENPROM_FS_H
-#define _LINUX_OPENPROM_FS_H
-/*
- * The openprom filesystem constants/structures
- */
-#define OPENPROM_SUPER_MAGIC 0x9fa1
-#endif /* _LINUX_OPENPROM_FS_H */
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 7a249155ee4e..6a1e09834559 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2010,6 +2010,23 @@
 #define PCI_DEVICE_ID_ALTIMA_AC9100     0x03ea
 #define PCI_DEVICE_ID_ALTIMA_AC1003     0x03eb
+#define PCI_VENDOR_ID_ARECA             0x17d3
+#define PCI_DEVICE_ID_ARECA_1110        0x1110
+#define PCI_DEVICE_ID_ARECA_1120        0x1120
+#define PCI_DEVICE_ID_ARECA_1130        0x1130
+#define PCI_DEVICE_ID_ARECA_1160        0x1160
+#define PCI_DEVICE_ID_ARECA_1170        0x1170
+#define PCI_DEVICE_ID_ARECA_1210        0x1210
+#define PCI_DEVICE_ID_ARECA_1220        0x1220
+#define PCI_DEVICE_ID_ARECA_1230        0x1230
+#define PCI_DEVICE_ID_ARECA_1260        0x1260
+#define PCI_DEVICE_ID_ARECA_1270        0x1270
+#define PCI_DEVICE_ID_ARECA_1280        0x1280
+#define PCI_DEVICE_ID_ARECA_1380        0x1380
+#define PCI_DEVICE_ID_ARECA_1381        0x1381
+#define PCI_DEVICE_ID_ARECA_1680        0x1680
+#define PCI_DEVICE_ID_ARECA_1681        0x1681
 #define PCI_VENDOR_ID_S2IO              0x17d5
 #define PCI_DEVICE_ID_S2IO_WIN          0x5731
 #define PCI_DEVICE_ID_S2IO_UNI          0x5831
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 17e75783e3a5..3435ca38dd14 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -4,6 +4,7 @@
 #include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/spinlock.h>
+#include <linux/magic.h>
 #include <asm/atomic.h>
 /*
@@ -24,8 +25,6 @@ enum {
        PROC_ROOT_INO = 1,
 };
-#define PROC_SUPER_MAGIC 0x9fa0
 /*
 * This is not completely implemented yet. The idea is to
 * create an in-memory tree (like the actual /proc filesystem
diff --git a/include/linux/qnx4_fs.h b/include/linux/qnx4_fs.h
index 27f49c85d5d6..0c7ac444fd35 100644
--- a/include/linux/qnx4_fs.h
+++ b/include/linux/qnx4_fs.h
@@ -11,6 +11,7 @@
 #define _LINUX_QNX4_FS_H
 #include <linux/qnxtypes.h>
+#include <linux/magic.h>
 #define QNX4_ROOT_INO 1
@@ -25,7 +26,6 @@
 #define QNX4_I_MAP_SLOTS        8
 #define QNX4_Z_MAP_SLOTS        64
-#define QNX4_SUPER_MAGIC        0x002f  /* qnx4 fs detection */
 #define QNX4_VALID_FS           0x0001  /* Clean fs. */
 #define QNX4_ERROR_FS           0x0002  /* fs has errors. */
 #define QNX4_BLOCK_SIZE         0x200   /* blocksize of 512 bytes */
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index daa2d83cefe8..28493ffaafe7 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -12,6 +12,8 @@
 #define _LINUX_REISER_FS_H
 #include <linux/types.h>
+#include <linux/magic.h>
 #ifdef __KERNEL__
 #include <linux/slab.h>
 #include <linux/interrupt.h>
@@ -227,14 +229,6 @@ struct reiserfs_super_block {
         ((!is_reiserfs_jr(SB_DISK_SUPER_BLOCK(s)) ? \
         SB_ONDISK_JOURNAL_SIZE(s) + 1 : SB_ONDISK_RESERVED_FOR_JOURNAL(s)))
-                                /* used by gcc */
-#define REISERFS_SUPER_MAGIC 0x52654973
-                                /* used by file system utilities that
-                                   look at the superblock, etc. */
-#define REISERFS_SUPER_MAGIC_STRING "ReIsErFs"
-#define REISER2FS_SUPER_MAGIC_STRING "ReIsEr2Fs"
-#define REISER2FS_JR_SUPER_MAGIC_STRING "ReIsEr3Fs"
 int is_reiserfs_3_5(struct reiserfs_super_block *rs);
 int is_reiserfs_3_6(struct reiserfs_super_block *rs);
 int is_reiserfs_jr(struct reiserfs_super_block *rs);
diff --git a/include/linux/smb.h b/include/linux/smb.h
index b0162208c963..6df3b1501559 100644
--- a/include/linux/smb.h
+++ b/include/linux/smb.h
@@ -10,6 +10,7 @@
 #define _LINUX_SMB_H
 #include <linux/types.h>
+#include <linux/magic.h>
 enum smb_protocol { 
        SMB_PROTOCOL_NONE, 
@@ -101,8 +102,6 @@ enum smb_conn_state {
        CONN_RETRYING           /* Currently trying to reconnect */
 };
-#define SMB_SUPER_MAGIC               0x517B
 #define SMB_HEADER_LEN   37     /* includes everything up to, but not
                                 * including smb_bcc */
diff --git a/include/linux/stddef.h b/include/linux/stddef.h
index b3a2cadf90f2..ea65dfb60cd8 100644
--- a/include/linux/stddef.h
+++ b/include/linux/stddef.h
@@ -10,11 +10,13 @@
 #define NULL ((void *)0)
 #endif
+#ifdef __KERNEL__
 #undef offsetof
 #ifdef __compiler_offsetof
 #define offsetof(TYPE,MEMBER) __compiler_offsetof(TYPE,MEMBER)
 #else
 #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
 #endif
+#endif /* __KERNEL__ */
 #endif
diff --git a/include/linux/usbdevice_fs.h b/include/linux/usbdevice_fs.h
index 7b7aadb69092..617d8a1c59ae 100644
--- a/include/linux/usbdevice_fs.h
+++ b/include/linux/usbdevice_fs.h
@@ -32,11 +32,10 @@
 #define _LINUX_USBDEVICE_FS_H
 #include <linux/types.h>
+#include <linux/magic.h>
 /* --------------------------------------------------------------------- */
-#define USBDEVICE_SUPER_MAGIC 0x9fa2
 /* usbdevfs ioctl codes */
 struct usbdevfs_ctrltransfer {
diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h
index ecc42864b001..b174ebb277a9 100644
--- a/include/net/ieee80211.h
+++ b/include/net/ieee80211.h
@@ -240,6 +240,11 @@ struct ieee80211_snap_hdr {
 #define WLAN_CAPABILITY_SHORT_SLOT_TIME (1<<10)
 #define WLAN_CAPABILITY_DSSS_OFDM (1<<13)
+/* 802.11g ERP information element */
+#define WLAN_ERP_NON_ERP_PRESENT (1<<0)
+#define WLAN_ERP_USE_PROTECTION (1<<1)
+#define WLAN_ERP_BARKER_PREAMBLE (1<<2)
 /* Status codes */
 enum ieee80211_statuscode {
        WLAN_STATUS_SUCCESS = 0,
@@ -747,6 +752,8 @@ struct ieee80211_txb {
 #define NETWORK_HAS_IBSS_DFS            (1<<8)
 #define NETWORK_HAS_TPC_REPORT          (1<<9)
+#define NETWORK_HAS_ERP_VALUE           (1<<10)
 #define QOS_QUEUE_NUM                   4
 #define QOS_OUI_LEN                     3
 #define QOS_OUI_TYPE                    2
@@ -1252,6 +1259,8 @@ extern int ieee80211_tx_frame(struct ieee80211_device *ieee,
                              int total_len, int encrypt_mpdu);
 /* ieee80211_rx.c */
+extern void ieee80211_rx_any(struct ieee80211_device *ieee,
+                     struct sk_buff *skb, struct ieee80211_rx_stats *stats);
 extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
                        struct ieee80211_rx_stats *rx_stats);
 /* make sure to set stats->len */
diff --git a/include/net/ieee80211softmac.h b/include/net/ieee80211softmac.h
index 00ad810eb883..425b3a57ac74 100644
--- a/include/net/ieee80211softmac.h
+++ b/include/net/ieee80211softmac.h
@@ -86,9 +86,6 @@ struct ieee80211softmac_assoc_info {
        
        /* BSSID we're trying to associate to */
        char bssid[ETH_ALEN];
-        /* Rates supported by the network */
-        struct ieee80211softmac_ratesinfo supported_rates;
        
        /* some flags.
         * static_essid is valid if the essid is constant,
@@ -103,6 +100,7 @@ struct ieee80211softmac_assoc_info {
         * bssfixed is used for SIOCSIWAP.
         */
        u8 static_essid:1,
+           short_preamble_available:1,
           associating:1,
           assoc_wait:1,
           bssvalid:1,
@@ -115,6 +113,19 @@ struct ieee80211softmac_assoc_info {
        struct work_struct timeout;
 };
+struct ieee80211softmac_bss_info {
+        /* Rates supported by the network */
+        struct ieee80211softmac_ratesinfo supported_rates;
+        /* This indicates whether frames can currently be transmitted with
+         * short preamble (only use this variable during TX at CCK rates) */
+        u8 short_preamble:1;
+        /* This indicates whether protection (e.g. self-CTS) should be used
+         * when transmitting with OFDM modulation */
+        u8 use_protection:1;
+};
 enum {
        IEEE80211SOFTMAC_AUTH_OPEN_REQUEST      = 1,
        IEEE80211SOFTMAC_AUTH_OPEN_RESPONSE     = 2,
@@ -157,6 +168,10 @@ struct ieee80211softmac_txrates {
 #define IEEE80211SOFTMAC_TXRATECHG_MCAST                (1 << 2) /* mcast_rate */
 #define IEEE80211SOFTMAC_TXRATECHG_MGT_MCAST            (1 << 3) /* mgt_mcast_rate */
+#define IEEE80211SOFTMAC_BSSINFOCHG_RATES               (1 << 0) /* supported_rates */
+#define IEEE80211SOFTMAC_BSSINFOCHG_SHORT_PREAMBLE      (1 << 1) /* short_preamble */
+#define IEEE80211SOFTMAC_BSSINFOCHG_PROTECTION          (1 << 2) /* use_protection */
 struct ieee80211softmac_device {
        /* 802.11 structure for data stuff */
        struct ieee80211_device *ieee;
@@ -200,10 +215,16 @@ struct ieee80211softmac_device {
         * The driver just needs to read them.
         */
        struct ieee80211softmac_txrates txrates;
-        /* If the driver needs to do stuff on TX rate changes, assign this callback. */
+        /* If the driver needs to do stuff on TX rate changes, assign this
+         * callback. See IEEE80211SOFTMAC_TXRATECHG for change flags. */
        void (*txrates_change)(struct net_device *dev,
-                               u32 changes, /* see IEEE80211SOFTMAC_TXRATECHG flags */
+                               u32 changes);
-                               const struct ieee80211softmac_txrates *rates_before_change);
+        /* If the driver needs to do stuff when BSS properties change, assign
+         * this callback. see IEEE80211SOFTMAC_BSSINFOCHG for change flags. */
+        void (*bssinfo_change)(struct net_device *dev,
+                               u32 changes);
        /* private stuff follows */
        /* this lock protects this structure */
@@ -216,6 +237,7 @@ struct ieee80211softmac_device {
        
        struct ieee80211softmac_scaninfo *scaninfo;
        struct ieee80211softmac_assoc_info associnfo;
+        struct ieee80211softmac_bss_info bssinfo;
        struct list_head auth_queue;
        struct list_head events;
@@ -257,6 +279,14 @@ extern void ieee80211softmac_fragment_lost(struct net_device *dev,
 * Note that the rates need to be sorted. */
 extern void ieee80211softmac_set_rates(struct net_device *dev, u8 count, u8 *rates);
+/* Finds the highest rate which is:
+ *  1. Present in ri (optionally a basic rate)
+ *  2. Supported by the device
+ *  3. Less than or equal to the user-defined rate
+ */
+extern u8 ieee80211softmac_highest_supported_rate(struct ieee80211softmac_device *mac,
+        struct ieee80211softmac_ratesinfo *ri, int basic_only);
 /* Helper function which advises you the rate at which a frame should be
 * transmitted at. */
 static inline u8 ieee80211softmac_suggest_txrate(struct ieee80211softmac_device *mac,
@@ -279,6 +309,24 @@ static inline u8 ieee80211softmac_suggest_txrate(struct ieee80211softmac_device
                return txrates->mcast_rate;
 }
+/* Helper function which advises you when it is safe to transmit with short
+ * preamble.
+ * You should only call this function when transmitting at CCK rates. */
+static inline int ieee80211softmac_short_preamble_ok(struct ieee80211softmac_device *mac,
+                                                    int is_multicast,
+                                                    int is_mgt)
+{
+        return (is_multicast && is_mgt) ? 0 : mac->bssinfo.short_preamble;
+}
+/* Helper function which advises you whether protection (e.g. self-CTS) is
+ * needed. 1 = protection needed, 0 = no protection needed
+ * Only use this function when transmitting with OFDM modulation. */
+static inline int ieee80211softmac_protection_needed(struct ieee80211softmac_device *mac)
+{
+        return mac->bssinfo.use_protection;
+}
 /* Start the SoftMAC. Call this after you initialized the device
 * and it is ready to run.
 */
diff --git a/include/net/netlabel.h b/include/net/netlabel.h
index fc2b72fc7e07..dd5780b36919 100644
--- a/include/net/netlabel.h
+++ b/include/net/netlabel.h
@@ -108,7 +108,7 @@
 */
 static inline struct sk_buff *netlbl_netlink_alloc_skb(size_t head,
                                                       size_t body,
-                                                       int gfp_flags)
+                                                       gfp_t gfp_flags)
 {
        struct sk_buff *skb;
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index 41904f611d12..401192e56e50 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -102,6 +102,8 @@ struct iscsi_cmd_task {
        uint32_t                unsol_datasn;
        int                     imm_count;      /* imm-data (bytes)   */
        int                     unsol_count;    /* unsolicited (bytes)*/
+        /* offset in unsolicited stream (bytes); */
+        int                     unsol_offset;
        int                     data_count;     /* remaining Data-Out */
        struct scsi_cmnd        *sc;            /* associated SCSI cmd*/
        int                     total_length;
@@ -110,6 +112,7 @@ struct iscsi_cmd_task {
        /* state set/tested under session->lock */
        int                     state;
+        atomic_t                refcount;
        struct list_head        running;        /* running cmd list */
        void                    *dd_data;       /* driver/transport data */
 };
@@ -290,8 +293,7 @@ extern int iscsi_conn_get_param(struct iscsi_cls_conn *cls_conn,
 extern int iscsi_check_assign_cmdsn(struct iscsi_session *,
                                    struct iscsi_nopin *);
 extern void iscsi_prep_unsolicit_data_pdu(struct iscsi_cmd_task *,
-                                        struct iscsi_data *hdr,
+                                        struct iscsi_data *hdr);
-                                        int transport_data_cnt);
 extern int iscsi_conn_send_pdu(struct iscsi_cls_conn *, struct iscsi_hdr *,
                                char *, uint32_t);
 extern int iscsi_complete_pdu(struct iscsi_conn *, struct iscsi_hdr *,
diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h
new file mode 100644
index 000000000000..8e39982fc3db
--- /dev/null
+++ b/include/scsi/libsas.h
@@ -0,0 +1,627 @@
+/*
+ * SAS host prototypes and structures header file
+ *
+ * Copyright (C) 2005 Adaptec, Inc.  All rights reserved.
+ * Copyright (C) 2005 Luben Tuikov <luben_tuikov@adaptec.com>
+ *
+ * This file is licensed under GPLv2.
+ *
+ * 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 _LIBSAS_H_
+#define _LIBSAS_H_
+#include <linux/timer.h>
+#include <linux/pci.h>
+#include <scsi/sas.h>
+#include <linux/list.h>
+#include <asm/semaphore.h>
+#include <scsi/scsi_device.h>
+#include <scsi/scsi_cmnd.h>
+#include <scsi/scsi_transport_sas.h>
+struct block_device;
+enum sas_class {
+        SAS,
+        EXPANDER
+};
+enum sas_phy_role {
+        PHY_ROLE_NONE = 0,
+        PHY_ROLE_TARGET = 0x40,
+        PHY_ROLE_INITIATOR = 0x80,
+};
+enum sas_phy_type {
+        PHY_TYPE_PHYSICAL,
+        PHY_TYPE_VIRTUAL
+};
+/* The events are mnemonically described in sas_dump.c
+ * so when updating/adding events here, please also
+ * update the other file too.
+ */
+enum ha_event {
+        HAE_RESET             = 0U,
+        HA_NUM_EVENTS         = 1,
+};
+enum port_event {
+        PORTE_BYTES_DMAED     = 0U,
+        PORTE_BROADCAST_RCVD  = 1,
+        PORTE_LINK_RESET_ERR  = 2,
+        PORTE_TIMER_EVENT     = 3,
+        PORTE_HARD_RESET      = 4,
+        PORT_NUM_EVENTS       = 5,
+};
+enum phy_event {
+        PHYE_LOSS_OF_SIGNAL   = 0U,
+        PHYE_OOB_DONE         = 1,
+        PHYE_OOB_ERROR        = 2,
+        PHYE_SPINUP_HOLD      = 3, /* hot plug SATA, no COMWAKE sent */
+        PHY_NUM_EVENTS        = 4,
+};
+enum discover_event {
+        DISCE_DISCOVER_DOMAIN   = 0U,
+        DISCE_REVALIDATE_DOMAIN = 1,
+        DISCE_PORT_GONE         = 2,
+        DISC_NUM_EVENTS         = 3,
+};
+/* ---------- Expander Devices ---------- */
+#define ETASK 0xFA
+#define to_dom_device(_obj) container_of(_obj, struct domain_device, dev_obj)
+#define to_dev_attr(_attr)  container_of(_attr, struct domain_dev_attribute,\
+                                         attr)
+enum routing_attribute {
+        DIRECT_ROUTING,
+        SUBTRACTIVE_ROUTING,
+        TABLE_ROUTING,
+};
+enum ex_phy_state {
+        PHY_EMPTY,
+        PHY_VACANT,
+        PHY_NOT_PRESENT,
+        PHY_DEVICE_DISCOVERED
+};
+struct ex_phy {
+        int    phy_id;
+        enum ex_phy_state phy_state;
+        enum sas_dev_type attached_dev_type;
+        enum sas_linkrate linkrate;
+        u8   attached_sata_host:1;
+        u8   attached_sata_dev:1;
+        u8   attached_sata_ps:1;
+        enum sas_proto attached_tproto;
+        enum sas_proto attached_iproto;
+        u8   attached_sas_addr[SAS_ADDR_SIZE];
+        u8   attached_phy_id;
+        u8   phy_change_count;
+        enum routing_attribute routing_attr;
+        u8   virtual:1;
+        int  last_da_index;
+        struct sas_phy *phy;
+        struct sas_port *port;
+};
+struct expander_device {
+        struct list_head children;
+        u16    ex_change_count;
+        u16    max_route_indexes;
+        u8     num_phys;
+        u8     configuring:1;
+        u8     conf_route_table:1;
+        u8     enclosure_logical_id[8];
+        struct ex_phy *ex_phy;
+        struct sas_port *parent_port;
+};
+/* ---------- SATA device ---------- */
+enum ata_command_set {
+        ATA_COMMAND_SET   = 0,
+        ATAPI_COMMAND_SET = 1,
+};
+struct sata_device {
+        enum   ata_command_set command_set;
+        struct smp_resp        rps_resp; /* report_phy_sata_resp */
+        __le16 *identify_device;
+        __le16 *identify_packet_device;
+        u8     port_no;        /* port number, if this is a PM (Port) */
+        struct list_head children; /* PM Ports if this is a PM */
+};
+/* ---------- Domain device ---------- */
+struct domain_device {
+        enum sas_dev_type dev_type;
+        enum sas_linkrate linkrate;
+        enum sas_linkrate min_linkrate;
+        enum sas_linkrate max_linkrate;
+        int  pathways;
+        struct domain_device *parent;
+        struct list_head siblings; /* devices on the same level */
+        struct asd_sas_port *port;        /* shortcut to root of the tree */
+        struct list_head dev_list_node;
+        enum sas_proto    iproto;
+        enum sas_proto    tproto;
+        struct sas_rphy *rphy;
+        u8  sas_addr[SAS_ADDR_SIZE];
+        u8  hashed_sas_addr[HASHED_SAS_ADDR_SIZE];
+        u8  frame_rcvd[32];
+        union {
+                struct expander_device ex_dev;
+                struct sata_device     sata_dev; /* STP & directly attached */
+        };
+        void *lldd_dev;
+};
+struct sas_discovery {
+        spinlock_t disc_event_lock;
+        struct work_struct disc_work[DISC_NUM_EVENTS];
+        unsigned long    pending;
+        u8     fanout_sas_addr[8];
+        u8     eeds_a[8];
+        u8     eeds_b[8];
+        int    max_level;
+};
+/* The port struct is Class:RW, driver:RO */
+struct asd_sas_port {
+/* private: */
+        struct completion port_gone_completion;
+        struct sas_discovery disc;
+        struct domain_device *port_dev;
+        spinlock_t dev_list_lock;
+        struct list_head dev_list;
+        enum   sas_linkrate linkrate;
+        struct sas_phy *phy;
+        struct work_struct work;
+/* public: */
+        int id;
+        enum sas_class   class;
+        u8               sas_addr[SAS_ADDR_SIZE];
+        u8               attached_sas_addr[SAS_ADDR_SIZE];
+        enum sas_proto   iproto;
+        enum sas_proto   tproto;
+        enum sas_oob_mode oob_mode;
+        spinlock_t       phy_list_lock;
+        struct list_head phy_list;
+        int              num_phys;
+        u32              phy_mask;
+        struct sas_ha_struct *ha;
+        struct sas_port *port;
+        void *lldd_port;          /* not touched by the sas class code */
+};
+/* The phy pretty much is controlled by the LLDD.
+ * The class only reads those fields.
+ */
+struct asd_sas_phy {
+/* private: */
+        /* protected by ha->event_lock */
+        struct work_struct   port_events[PORT_NUM_EVENTS];
+        struct work_struct   phy_events[PHY_NUM_EVENTS];
+        unsigned long port_events_pending;
+        unsigned long phy_events_pending;
+        int error;
+        struct sas_phy *phy;
+/* public: */
+        /* The following are class:RO, driver:R/W */
+        int            enabled;   /* must be set */
+        int            id;        /* must be set */
+        enum sas_class class;
+        enum sas_proto iproto;
+        enum sas_proto tproto;
+        enum sas_phy_type  type;
+        enum sas_phy_role  role;
+        enum sas_oob_mode  oob_mode;
+        enum sas_linkrate linkrate;
+        u8   *sas_addr;           /* must be set */
+        u8   attached_sas_addr[SAS_ADDR_SIZE]; /* class:RO, driver: R/W */
+        spinlock_t     frame_rcvd_lock;
+        u8             *frame_rcvd; /* must be set */
+        int            frame_rcvd_size;
+        spinlock_t     sas_prim_lock;
+        u32            sas_prim;
+        struct list_head port_phy_el; /* driver:RO */
+        struct asd_sas_port      *port; /* Class:RW, driver: RO */
+        struct sas_ha_struct *ha; /* may be set; the class sets it anyway */
+        void *lldd_phy;           /* not touched by the sas_class_code */
+};
+struct scsi_core {
+        struct Scsi_Host *shost;
+        spinlock_t        task_queue_lock;
+        struct list_head  task_queue;
+        int               task_queue_size;
+        struct semaphore  queue_thread_sema;
+        int               queue_thread_kill;
+};
+struct sas_ha_struct {
+/* private: */
+        spinlock_t       event_lock;
+        struct work_struct ha_events[HA_NUM_EVENTS];
+        unsigned long    pending;
+        struct scsi_core core;
+/* public: */
+        char *sas_ha_name;
+        struct pci_dev *pcidev;   /* should be set */
+        struct module *lldd_module; /* should be set */
+        u8 *sas_addr;             /* must be set */
+        u8 hashed_sas_addr[HASHED_SAS_ADDR_SIZE];
+        spinlock_t      phy_port_lock;
+        struct asd_sas_phy  **sas_phy; /* array of valid pointers, must be set */
+        struct asd_sas_port **sas_port; /* array of valid pointers, must be set */
+        int             num_phys; /* must be set, gt 0, static */
+        /* The class calls this to send a task for execution. */
+        int lldd_max_execute_num;
+        int lldd_queue_size;
+        /* LLDD calls these to notify the class of an event. */
+        void (*notify_ha_event)(struct sas_ha_struct *, enum ha_event);
+        void (*notify_port_event)(struct asd_sas_phy *, enum port_event);
+        void (*notify_phy_event)(struct asd_sas_phy *, enum phy_event);
+        void *lldd_ha;            /* not touched by sas class code */
+};
+#define SHOST_TO_SAS_HA(_shost) (*(struct sas_ha_struct **)(_shost)->hostdata)
+static inline struct domain_device *
+starget_to_domain_dev(struct scsi_target *starget) {
+        return starget->hostdata;
+}
+static inline struct domain_device *
+sdev_to_domain_dev(struct scsi_device *sdev) {
+        return starget_to_domain_dev(sdev->sdev_target);
+}
+static inline struct domain_device *
+cmd_to_domain_dev(struct scsi_cmnd *cmd)
+{
+        return sdev_to_domain_dev(cmd->device);
+}
+void sas_hash_addr(u8 *hashed, const u8 *sas_addr);
+/* Before calling a notify event, LLDD should use this function
+ * when the link is severed (possibly from its tasklet).
+ * The idea is that the Class only reads those, while the LLDD,
+ * can R/W these (thus avoiding a race).
+ */
+static inline void sas_phy_disconnected(struct asd_sas_phy *phy)
+{
+        phy->oob_mode = OOB_NOT_CONNECTED;
+        phy->linkrate = SAS_LINK_RATE_UNKNOWN;
+}
+/* ---------- Tasks ---------- */
+/*
+      service_response |  SAS_TASK_COMPLETE  |  SAS_TASK_UNDELIVERED |
+  exec_status          |                     |                       |
+  ---------------------+---------------------+-----------------------+
+       SAM_...         |         X           |                       |
+       DEV_NO_RESPONSE |         X           |           X           |
+       INTERRUPTED     |         X           |                       |
+       QUEUE_FULL      |                     |           X           |
+       DEVICE_UNKNOWN  |                     |           X           |
+       SG_ERR          |                     |           X           |
+  ---------------------+---------------------+-----------------------+
+ */
+enum service_response {
+        SAS_TASK_COMPLETE,
+        SAS_TASK_UNDELIVERED = -1,
+};
+enum exec_status {
+        SAM_GOOD         = 0,
+        SAM_CHECK_COND   = 2,
+        SAM_COND_MET     = 4,
+        SAM_BUSY         = 8,
+        SAM_INTERMEDIATE = 0x10,
+        SAM_IM_COND_MET  = 0x12,
+        SAM_RESV_CONFLICT= 0x14,
+        SAM_TASK_SET_FULL= 0x28,
+        SAM_ACA_ACTIVE   = 0x30,
+        SAM_TASK_ABORTED = 0x40,
+        SAS_DEV_NO_RESPONSE = 0x80,
+        SAS_DATA_UNDERRUN,
+        SAS_DATA_OVERRUN,
+        SAS_INTERRUPTED,
+        SAS_QUEUE_FULL,
+        SAS_DEVICE_UNKNOWN,
+        SAS_SG_ERR,
+        SAS_OPEN_REJECT,
+        SAS_OPEN_TO,
+        SAS_PROTO_RESPONSE,
+        SAS_PHY_DOWN,
+        SAS_NAK_R_ERR,
+        SAS_PENDING,
+        SAS_ABORTED_TASK,
+};
+/* When a task finishes with a response, the LLDD examines the
+ * response:
+ *      - For an ATA task task_status_struct::stat is set to
+ * SAS_PROTO_RESPONSE, and the task_status_struct::buf is set to the
+ * contents of struct ata_task_resp.
+ *      - For SSP tasks, if no data is present or status/TMF response
+ * is valid, task_status_struct::stat is set.  If data is present
+ * (SENSE data), the LLDD copies up to SAS_STATUS_BUF_SIZE, sets
+ * task_status_struct::buf_valid_size, and task_status_struct::stat is
+ * set to SAM_CHECK_COND.
+ *
+ * "buf" has format SCSI Sense for SSP task, or struct ata_task_resp
+ * for ATA task.
+ *
+ * "frame_len" is the total frame length, which could be more or less
+ * than actually copied.
+ *
+ * Tasks ending with response, always set the residual field.
+ */
+struct ata_task_resp {
+        u16  frame_len;
+        u8   ending_fis[24];      /* dev to host or data-in */
+        u32  sstatus;
+        u32  serror;
+        u32  scontrol;
+        u32  sactive;
+};
+#define SAS_STATUS_BUF_SIZE 96
+struct task_status_struct {
+        enum service_response resp;
+        enum exec_status      stat;
+        int  buf_valid_size;
+        u8   buf[SAS_STATUS_BUF_SIZE];
+        u32  residual;
+        enum sas_open_rej_reason open_rej_reason;
+};
+/* ATA and ATAPI task queuable to a SAS LLDD.
+ */
+struct sas_ata_task {
+        struct host_to_dev_fis fis;
+        u8     atapi_packet[16];  /* 0 if not ATAPI task */
+        u8     retry_count;       /* hardware retry, should be > 0 */
+        u8     dma_xfer:1;        /* PIO:0 or DMA:1 */
+        u8     use_ncq:1;
+        u8     set_affil_pol:1;
+        u8     stp_affil_pol:1;
+        u8     device_control_reg_update:1;
+};
+struct sas_smp_task {
+        struct scatterlist smp_req;
+        struct scatterlist smp_resp;
+};
+enum task_attribute {
+        TASK_ATTR_SIMPLE = 0,
+        TASK_ATTR_HOQ    = 1,
+        TASK_ATTR_ORDERED= 2,
+        TASK_ATTR_ACA    = 4,
+};
+struct sas_ssp_task {
+        u8     retry_count;       /* hardware retry, should be > 0 */
+        u8     LUN[8];
+        u8     enable_first_burst:1;
+        enum   task_attribute task_attr;
+        u8     task_prio;
+        u8     cdb[16];
+};
+struct sas_task {
+        struct domain_device *dev;
+        struct list_head      list;
+        spinlock_t   task_state_lock;
+        unsigned     task_state_flags;
+        enum   sas_proto      task_proto;
+        /* Used by the discovery code. */
+        struct timer_list     timer;
+        struct completion     completion;
+        union {
+                struct sas_ata_task ata_task;
+                struct sas_smp_task smp_task;
+                struct sas_ssp_task ssp_task;
+        };
+        struct scatterlist *scatter;
+        int    num_scatter;
+        u32    total_xfer_len;
+        u8     data_dir:2;        /* Use PCI_DMA_... */
+        struct task_status_struct task_status;
+        void   (*task_done)(struct sas_task *);
+        void   *lldd_task;        /* for use by LLDDs */
+        void   *uldd_task;
+};
+#define SAS_TASK_STATE_PENDING  1
+#define SAS_TASK_STATE_DONE     2
+#define SAS_TASK_STATE_ABORTED  4
+static inline struct sas_task *sas_alloc_task(unsigned long flags)
+{
+        extern kmem_cache_t *sas_task_cache;
+        struct sas_task *task = kmem_cache_alloc(sas_task_cache, flags);
+        if (task) {
+                memset(task, 0, sizeof(*task));
+                INIT_LIST_HEAD(&task->list);
+                spin_lock_init(&task->task_state_lock);
+                task->task_state_flags = SAS_TASK_STATE_PENDING;
+                init_timer(&task->timer);
+                init_completion(&task->completion);
+        }
+        return task;
+}
+static inline void sas_free_task(struct sas_task *task)
+{
+        if (task) {
+                extern kmem_cache_t *sas_task_cache;
+                BUG_ON(!list_empty(&task->list));
+                kmem_cache_free(sas_task_cache, task);
+        }
+}
+struct sas_domain_function_template {
+        /* The class calls these to notify the LLDD of an event. */
+        void (*lldd_port_formed)(struct asd_sas_phy *);
+        void (*lldd_port_deformed)(struct asd_sas_phy *);
+        /* The class calls these when a device is found or gone. */
+        int  (*lldd_dev_found)(struct domain_device *);
+        void (*lldd_dev_gone)(struct domain_device *);
+        int (*lldd_execute_task)(struct sas_task *, int num,
+                                 unsigned long gfp_flags);
+        /* Task Management Functions. Must be called from process context. */
+        int (*lldd_abort_task)(struct sas_task *);
+        int (*lldd_abort_task_set)(struct domain_device *, u8 *lun);
+        int (*lldd_clear_aca)(struct domain_device *, u8 *lun);
+        int (*lldd_clear_task_set)(struct domain_device *, u8 *lun);
+        int (*lldd_I_T_nexus_reset)(struct domain_device *);
+        int (*lldd_lu_reset)(struct domain_device *, u8 *lun);
+        int (*lldd_query_task)(struct sas_task *);
+        /* Port and Adapter management */
+        int (*lldd_clear_nexus_port)(struct asd_sas_port *);
+        int (*lldd_clear_nexus_ha)(struct sas_ha_struct *);
+        /* Phy management */
+        int (*lldd_control_phy)(struct asd_sas_phy *, enum phy_func, void *);
+};
+extern int sas_register_ha(struct sas_ha_struct *);
+extern int sas_unregister_ha(struct sas_ha_struct *);
+extern int sas_queuecommand(struct scsi_cmnd *,
+                     void (*scsi_done)(struct scsi_cmnd *));
+extern int sas_target_alloc(struct scsi_target *);
+extern int sas_slave_alloc(struct scsi_device *);
+extern int sas_slave_configure(struct scsi_device *);
+extern void sas_slave_destroy(struct scsi_device *);
+extern int sas_change_queue_depth(struct scsi_device *, int new_depth);
+extern int sas_change_queue_type(struct scsi_device *, int qt);
+extern int sas_bios_param(struct scsi_device *,
+                          struct block_device *,
+                          sector_t capacity, int *hsc);
+extern struct scsi_transport_template *
+sas_domain_attach_transport(struct sas_domain_function_template *);
+extern void sas_domain_release_transport(struct scsi_transport_template *);
+int  sas_discover_root_expander(struct domain_device *);
+void sas_init_ex_attr(void);
+int  sas_ex_revalidate_domain(struct domain_device *);
+void sas_unregister_domain_devices(struct asd_sas_port *port);
+void sas_init_disc(struct sas_discovery *disc, struct asd_sas_port *);
+int  sas_discover_event(struct asd_sas_port *, enum discover_event ev);
+int  sas_discover_sata(struct domain_device *);
+int  sas_discover_end_dev(struct domain_device *);
+void sas_unregister_dev(struct domain_device *);
+void sas_init_dev(struct domain_device *);
+#endif /* _SASLIB_H_ */
diff --git a/include/scsi/sas.h b/include/scsi/sas.h
new file mode 100644
index 000000000000..2f4b6afa34fc
--- /dev/null
+++ b/include/scsi/sas.h
@@ -0,0 +1,631 @@
+/*
+ * SAS structures and definitions header file
+ *
+ * Copyright (C) 2005 Adaptec, Inc.  All rights reserved.
+ * Copyright (C) 2005 Luben Tuikov <luben_tuikov@adaptec.com>
+ *
+ * This file is licensed under GPLv2.
+ *
+ * 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 _SAS_H_
+#define _SAS_H_
+#include <linux/types.h>
+#include <asm/byteorder.h>
+#define SAS_ADDR_SIZE        8
+#define HASHED_SAS_ADDR_SIZE 3
+#define SAS_ADDR(_sa) ((unsigned long long) be64_to_cpu(*(__be64 *)(_sa)))
+#define SMP_REQUEST             0x40
+#define SMP_RESPONSE            0x41
+#define SSP_DATA                0x01
+#define SSP_XFER_RDY            0x05
+#define SSP_COMMAND             0x06
+#define SSP_RESPONSE            0x07
+#define SSP_TASK                0x16
+#define SMP_REPORT_GENERAL       0x00
+#define SMP_REPORT_MANUF_INFO    0x01
+#define SMP_READ_GPIO_REG        0x02
+#define SMP_DISCOVER             0x10
+#define SMP_REPORT_PHY_ERR_LOG   0x11
+#define SMP_REPORT_PHY_SATA      0x12
+#define SMP_REPORT_ROUTE_INFO    0x13
+#define SMP_WRITE_GPIO_REG       0x82
+#define SMP_CONF_ROUTE_INFO      0x90
+#define SMP_PHY_CONTROL          0x91
+#define SMP_PHY_TEST_FUNCTION    0x92
+#define SMP_RESP_FUNC_ACC        0x00
+#define SMP_RESP_FUNC_UNK        0x01
+#define SMP_RESP_FUNC_FAILED     0x02
+#define SMP_RESP_INV_FRM_LEN     0x03
+#define SMP_RESP_NO_PHY          0x10
+#define SMP_RESP_NO_INDEX        0x11
+#define SMP_RESP_PHY_NO_SATA     0x12
+#define SMP_RESP_PHY_UNK_OP      0x13
+#define SMP_RESP_PHY_UNK_TESTF   0x14
+#define SMP_RESP_PHY_TEST_INPROG 0x15
+#define SMP_RESP_PHY_VACANT      0x16
+/* SAM TMFs */
+#define TMF_ABORT_TASK      0x01
+#define TMF_ABORT_TASK_SET  0x02
+#define TMF_CLEAR_TASK_SET  0x04
+#define TMF_LU_RESET        0x08
+#define TMF_CLEAR_ACA       0x40
+#define TMF_QUERY_TASK      0x80
+/* SAS TMF responses */
+#define TMF_RESP_FUNC_COMPLETE   0x00
+#define TMF_RESP_INVALID_FRAME   0x02
+#define TMF_RESP_FUNC_ESUPP      0x04
+#define TMF_RESP_FUNC_FAILED     0x05
+#define TMF_RESP_FUNC_SUCC       0x08
+#define TMF_RESP_NO_LUN          0x09
+#define TMF_RESP_OVERLAPPED_TAG  0x0A
+enum sas_oob_mode {
+        OOB_NOT_CONNECTED,
+        SATA_OOB_MODE,
+        SAS_OOB_MODE
+};
+/* See sas_discover.c if you plan on changing these.
+ */
+enum sas_dev_type {
+        NO_DEVICE   = 0,          /* protocol */
+        SAS_END_DEV = 1,          /* protocol */
+        EDGE_DEV    = 2,          /* protocol */
+        FANOUT_DEV  = 3,          /* protocol */
+        SAS_HA      = 4,
+        SATA_DEV    = 5,
+        SATA_PM     = 7,
+        SATA_PM_PORT= 8,
+};
+/* Partly from IDENTIFY address frame. */
+enum sas_proto {
+        SATA_PROTO    = 1,
+        SAS_PROTO_SMP = 2,        /* protocol */
+        SAS_PROTO_STP = 4,        /* protocol */
+        SAS_PROTO_SSP = 8,        /* protocol */
+        SAS_PROTO_ALL = 0xE,
+};
+/* From the spec; local phys only */
+enum phy_func {
+        PHY_FUNC_NOP,
+        PHY_FUNC_LINK_RESET,              /* Enables the phy */
+        PHY_FUNC_HARD_RESET,
+        PHY_FUNC_DISABLE,
+        PHY_FUNC_CLEAR_ERROR_LOG = 5,
+        PHY_FUNC_CLEAR_AFFIL,
+        PHY_FUNC_TX_SATA_PS_SIGNAL,
+        PHY_FUNC_RELEASE_SPINUP_HOLD = 0x10, /* LOCAL PORT ONLY! */
+        PHY_FUNC_SET_LINK_RATE,
+};
+/* SAS LLDD would need to report only _very_few_ of those, like BROADCAST.
+ * Most of those are here for completeness.
+ */
+enum sas_prim {
+        SAS_PRIM_AIP_NORMAL = 1,
+        SAS_PRIM_AIP_R0     = 2,
+        SAS_PRIM_AIP_R1     = 3,
+        SAS_PRIM_AIP_R2     = 4,
+        SAS_PRIM_AIP_WC     = 5,
+        SAS_PRIM_AIP_WD     = 6,
+        SAS_PRIM_AIP_WP     = 7,
+        SAS_PRIM_AIP_RWP    = 8,
+        SAS_PRIM_BC_CH      = 9,
+        SAS_PRIM_BC_RCH0    = 10,
+        SAS_PRIM_BC_RCH1    = 11,
+        SAS_PRIM_BC_R0      = 12,
+        SAS_PRIM_BC_R1      = 13,
+        SAS_PRIM_BC_R2      = 14,
+        SAS_PRIM_BC_R3      = 15,
+        SAS_PRIM_BC_R4      = 16,
+        SAS_PRIM_NOTIFY_ENSP= 17,
+        SAS_PRIM_NOTIFY_R0  = 18,
+        SAS_PRIM_NOTIFY_R1  = 19,
+        SAS_PRIM_NOTIFY_R2  = 20,
+        SAS_PRIM_CLOSE_CLAF = 21,
+        SAS_PRIM_CLOSE_NORM = 22,
+        SAS_PRIM_CLOSE_R0   = 23,
+        SAS_PRIM_CLOSE_R1   = 24,
+        SAS_PRIM_OPEN_RTRY  = 25,
+        SAS_PRIM_OPEN_RJCT  = 26,
+        SAS_PRIM_OPEN_ACPT  = 27,
+        SAS_PRIM_DONE       = 28,
+        SAS_PRIM_BREAK      = 29,
+        SATA_PRIM_DMAT      = 33,
+        SATA_PRIM_PMNAK     = 34,
+        SATA_PRIM_PMACK     = 35,
+        SATA_PRIM_PMREQ_S   = 36,
+        SATA_PRIM_PMREQ_P   = 37,
+        SATA_SATA_R_ERR     = 38,
+};
+enum sas_open_rej_reason {
+        /* Abandon open */
+        SAS_OREJ_UNKNOWN   = 0,
+        SAS_OREJ_BAD_DEST  = 1,
+        SAS_OREJ_CONN_RATE = 2,
+        SAS_OREJ_EPROTO    = 3,
+        SAS_OREJ_RESV_AB0  = 4,
+        SAS_OREJ_RESV_AB1  = 5,
+        SAS_OREJ_RESV_AB2  = 6,
+        SAS_OREJ_RESV_AB3  = 7,
+        SAS_OREJ_WRONG_DEST= 8,
+        SAS_OREJ_STP_NORES = 9,
+        /* Retry open */
+        SAS_OREJ_NO_DEST   = 10,
+        SAS_OREJ_PATH_BLOCKED = 11,
+        SAS_OREJ_RSVD_CONT0 = 12,
+        SAS_OREJ_RSVD_CONT1 = 13,
+        SAS_OREJ_RSVD_INIT0 = 14,
+        SAS_OREJ_RSVD_INIT1 = 15,
+        SAS_OREJ_RSVD_STOP0 = 16,
+        SAS_OREJ_RSVD_STOP1 = 17,
+        SAS_OREJ_RSVD_RETRY = 18,
+};
+struct  dev_to_host_fis {
+        u8     fis_type;          /* 0x34 */
+        u8     flags;
+        u8     status;
+        u8     error;
+        u8     lbal;
+        union { u8 lbam; u8 byte_count_low; };
+        union { u8 lbah; u8 byte_count_high; };
+        u8     device;
+        u8     lbal_exp;
+        u8     lbam_exp;
+        u8     lbah_exp;
+        u8     _r_a;
+        union { u8  sector_count; u8 interrupt_reason; };
+        u8     sector_count_exp;
+        u8     _r_b;
+        u8     _r_c;
+        u32    _r_d;
+} __attribute__ ((packed));
+struct host_to_dev_fis {
+        u8     fis_type;          /* 0x27 */
+        u8     flags;
+        u8     command;
+        u8     features;
+        u8     lbal;
+        union { u8 lbam; u8 byte_count_low; };
+        union { u8 lbah; u8 byte_count_high; };
+        u8     device;
+        u8     lbal_exp;
+        u8     lbam_exp;
+        u8     lbah_exp;
+        u8     features_exp;
+        union { u8  sector_count; u8 interrupt_reason; };
+        u8     sector_count_exp;
+        u8     _r_a;
+        u8     control;
+        u32    _r_b;
+} __attribute__ ((packed));
+/* Prefer to have code clarity over header file clarity.
+ */
+#ifdef __LITTLE_ENDIAN_BITFIELD
+struct sas_identify_frame {
+        /* Byte 0 */
+        u8  frame_type:4;
+        u8  dev_type:3;
+        u8  _un0:1;
+        /* Byte 1 */
+        u8  _un1;
+        /* Byte 2 */
+        union {
+                struct {
+                        u8  _un20:1;
+                        u8  smp_iport:1;
+                        u8  stp_iport:1;
+                        u8  ssp_iport:1;
+                        u8  _un247:4;
+                };
+                u8 initiator_bits;
+        };
+        /* Byte 3 */
+        union {
+                struct {
+                        u8  _un30:1;
+                        u8 smp_tport:1;
+                        u8 stp_tport:1;
+                        u8 ssp_tport:1;
+                        u8 _un347:4;
+                };
+                u8 target_bits;
+        };
+        /* Byte 4 - 11 */
+        u8 _un4_11[8];
+        /* Byte 12 - 19 */
+        u8 sas_addr[SAS_ADDR_SIZE];
+        /* Byte 20 */
+        u8 phy_id;
+        u8 _un21_27[7];
+        __be32 crc;
+} __attribute__ ((packed));
+struct ssp_frame_hdr {
+        u8     frame_type;
+        u8     hashed_dest_addr[HASHED_SAS_ADDR_SIZE];
+        u8     _r_a;
+        u8     hashed_src_addr[HASHED_SAS_ADDR_SIZE];
+        __be16 _r_b;
+        u8     changing_data_ptr:1;
+        u8     retransmit:1;
+        u8     retry_data_frames:1;
+        u8     _r_c:5;
+        u8     num_fill_bytes:2;
+        u8     _r_d:6;
+        u32    _r_e;
+        __be16 tag;
+        __be16 tptt;
+        __be32 data_offs;
+} __attribute__ ((packed));
+struct ssp_response_iu {
+        u8     _r_a[10];
+        u8     datapres:2;
+        u8     _r_b:6;
+        u8     status;
+        u32    _r_c;
+        __be32 sense_data_len;
+        __be32 response_data_len;
+        u8     resp_data[0];
+        u8     sense_data[0];
+} __attribute__ ((packed));
+/* ---------- SMP ---------- */
+struct report_general_resp {
+        __be16  change_count;
+        __be16  route_indexes;
+        u8      _r_a;
+        u8      num_phys;
+        u8      conf_route_table:1;
+        u8      configuring:1;
+        u8      _r_b:6;
+        u8      _r_c;
+        u8      enclosure_logical_id[8];
+        u8      _r_d[12];
+} __attribute__ ((packed));
+struct discover_resp {
+        u8    _r_a[5];
+        u8    phy_id;
+        __be16 _r_b;
+        u8    _r_c:4;
+        u8    attached_dev_type:3;
+        u8    _r_d:1;
+        u8    linkrate:4;
+        u8    _r_e:4;
+        u8    attached_sata_host:1;
+        u8    iproto:3;
+        u8    _r_f:4;
+        u8    attached_sata_dev:1;
+        u8    tproto:3;
+        u8    _r_g:3;
+        u8    attached_sata_ps:1;
+        u8    sas_addr[8];
+        u8    attached_sas_addr[8];
+        u8    attached_phy_id;
+        u8    _r_h[7];
+        u8    hmin_linkrate:4;
+        u8    pmin_linkrate:4;
+        u8    hmax_linkrate:4;
+        u8    pmax_linkrate:4;
+        u8    change_count;
+        u8    pptv:4;
+        u8    _r_i:3;
+        u8    virtual:1;
+        u8    routing_attr:4;
+        u8    _r_j:4;
+        u8    conn_type;
+        u8    conn_el_index;
+        u8    conn_phy_link;
+        u8    _r_k[8];
+} __attribute__ ((packed));
+struct report_phy_sata_resp {
+        u8    _r_a[5];
+        u8    phy_id;
+        u8    _r_b;
+        u8    affil_valid:1;
+        u8    affil_supp:1;
+        u8    _r_c:6;
+        u32    _r_d;
+        u8    stp_sas_addr[8];
+        struct dev_to_host_fis fis;
+        u32   _r_e;
+        u8    affil_stp_ini_addr[8];
+        __be32 crc;
+} __attribute__ ((packed));
+struct smp_resp {
+        u8    frame_type;
+        u8    function;
+        u8    result;
+        u8    reserved;
+        union {
+                struct report_general_resp  rg;
+                struct discover_resp        disc;
+                struct report_phy_sata_resp rps;
+        };
+} __attribute__ ((packed));
+#elif defined(__BIG_ENDIAN_BITFIELD)
+struct sas_identify_frame {
+        /* Byte 0 */
+        u8  _un0:1;
+        u8  dev_type:3;
+        u8  frame_type:4;
+        /* Byte 1 */
+        u8  _un1;
+        /* Byte 2 */
+        union {
+                struct {
+                        u8  _un247:4;
+                        u8  ssp_iport:1;
+                        u8  stp_iport:1;
+                        u8  smp_iport:1;
+                        u8  _un20:1;
+                };
+                u8 initiator_bits;
+        };
+        /* Byte 3 */
+        union {
+                struct {
+                        u8 _un347:4;
+                        u8 ssp_tport:1;
+                        u8 stp_tport:1;
+                        u8 smp_tport:1;
+                        u8 _un30:1;
+                };
+                u8 target_bits;
+        };
+        /* Byte 4 - 11 */
+        u8 _un4_11[8];
+        /* Byte 12 - 19 */
+        u8 sas_addr[SAS_ADDR_SIZE];
+        /* Byte 20 */
+        u8 phy_id;
+        u8 _un21_27[7];
+        __be32 crc;
+} __attribute__ ((packed));
+struct ssp_frame_hdr {
+        u8     frame_type;
+        u8     hashed_dest_addr[HASHED_SAS_ADDR_SIZE];
+        u8     _r_a;
+        u8     hashed_src_addr[HASHED_SAS_ADDR_SIZE];
+        __be16 _r_b;
+        u8     _r_c:5;
+        u8     retry_data_frames:1;
+        u8     retransmit:1;
+        u8     changing_data_ptr:1;
+        u8     _r_d:6;
+        u8     num_fill_bytes:2;
+        u32    _r_e;
+        __be16 tag;
+        __be16 tptt;
+        __be32 data_offs;
+} __attribute__ ((packed));
+struct ssp_response_iu {
+        u8     _r_a[10];
+        u8     _r_b:6;
+        u8     datapres:2;
+        u8     status;
+        u32    _r_c;
+        __be32 sense_data_len;
+        __be32 response_data_len;
+        u8     resp_data[0];
+        u8     sense_data[0];
+} __attribute__ ((packed));
+/* ---------- SMP ---------- */
+struct report_general_resp {
+        __be16  change_count;
+        __be16  route_indexes;
+        u8      _r_a;
+        u8      num_phys;
+        u8      _r_b:6;
+        u8      configuring:1;
+        u8      conf_route_table:1;
+        u8      _r_c;
+        u8      enclosure_logical_id[8];
+        u8      _r_d[12];
+} __attribute__ ((packed));
+struct discover_resp {
+        u8    _r_a[5];
+        u8    phy_id;
+        __be16 _r_b;
+        u8    _r_d:1;
+        u8    attached_dev_type:3;
+        u8    _r_c:4;
+        u8    _r_e:4;
+        u8    linkrate:4;
+        u8    _r_f:4;
+        u8    iproto:3;
+        u8    attached_sata_host:1;
+        u8    attached_sata_ps:1;
+        u8    _r_g:3;
+        u8    tproto:3;
+        u8    attached_sata_dev:1;
+        u8    sas_addr[8];
+        u8    attached_sas_addr[8];
+        u8    attached_phy_id;
+        u8    _r_h[7];
+        u8    pmin_linkrate:4;
+        u8    hmin_linkrate:4;
+        u8    pmax_linkrate:4;
+        u8    hmax_linkrate:4;
+        u8    change_count;
+        u8    virtual:1;
+        u8    _r_i:3;
+        u8    pptv:4;
+        u8    _r_j:4;
+        u8    routing_attr:4;
+        u8    conn_type;
+        u8    conn_el_index;
+        u8    conn_phy_link;
+        u8    _r_k[8];
+} __attribute__ ((packed));
+struct report_phy_sata_resp {
+        u8    _r_a[5];
+        u8    phy_id;
+        u8    _r_b;
+        u8    _r_c:6;
+        u8    affil_supp:1;
+        u8    affil_valid:1;
+        u32   _r_d;
+        u8    stp_sas_addr[8];
+        struct dev_to_host_fis fis;
+        u32   _r_e;
+        u8    affil_stp_ini_addr[8];
+        __be32 crc;
+} __attribute__ ((packed));
+struct smp_resp {
+        u8    frame_type;
+        u8    function;
+        u8    result;
+        u8    reserved;
+        union {
+                struct report_general_resp  rg;
+                struct discover_resp        disc;
+                struct report_phy_sata_resp rps;
+        };
+} __attribute__ ((packed));
+#else
+#error "Bitfield order not defined!"
+#endif
+#endif /* _SAS_H_ */
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index c60b8ff2f5e4..84a6d5fe0920 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -25,13 +25,6 @@ extern const unsigned char scsi_command_size[8];
 #define COMMAND_SIZE(opcode) scsi_command_size[((opcode) >> 5) & 7]
 /*
- *      SCSI device types
- */
-#define MAX_SCSI_DEVICE_CODE 15
-extern const char *const scsi_device_types[MAX_SCSI_DEVICE_CODE];
-/*
 * Special value for scanning to specify scanning or rescanning of all
 * possible channels, (target) ids, or luns on a given shost.
 */
@@ -225,6 +218,9 @@ static inline int scsi_status_is_good(int status)
 #define TYPE_RBC            0x0e
 #define TYPE_NO_LUN         0x7f
+/* Returns a human-readable name for the device */
+extern const char * scsi_device_type(unsigned type);
 /*
 * standard mode-select header prepended to all mode-select commands
 */
@@ -433,4 +429,10 @@ struct scsi_lun {
 /* Used to obtain the PCI location of a device */
 #define SCSI_IOCTL_GET_PCI              0x5387
+/* Pull a u32 out of a SCSI message (using BE SCSI conventions) */
+static inline u32 scsi_to_u32(u8 *ptr)
+{
+        return (ptr[0]<<24) + (ptr[1]<<16) + (ptr[2]<<8) + ptr[3];
+}
 #endif /* _SCSI_SCSI_H */
diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h
index 58e6444eebee..be117f812deb 100644
--- a/include/scsi/scsi_cmnd.h
+++ b/include/scsi/scsi_cmnd.h
@@ -118,20 +118,6 @@ struct scsi_cmnd {
        unsigned long pid;      /* Process ID, starts at 0. Unique per host. */
 };
-/*
- * These are the values that scsi_cmd->state can take.
- */
-#define SCSI_STATE_TIMEOUT         0x1000
-#define SCSI_STATE_FINISHED        0x1001
-#define SCSI_STATE_FAILED          0x1002
-#define SCSI_STATE_QUEUED          0x1003
-#define SCSI_STATE_UNUSED          0x1006
-#define SCSI_STATE_DISCONNECTING   0x1008
-#define SCSI_STATE_INITIALIZING    0x1009
-#define SCSI_STATE_BHQUEUE         0x100a
-#define SCSI_STATE_MLQUEUE         0x100b
 extern struct scsi_cmnd *scsi_get_command(struct scsi_device *, gfp_t);
 extern void scsi_put_command(struct scsi_cmnd *);
 extern void scsi_io_completion(struct scsi_cmnd *, unsigned int);
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h
index b3dd90f3e858..39c6f8cc20c3 100644
--- a/include/scsi/scsi_host.h
+++ b/include/scsi/scsi_host.h
@@ -16,6 +16,7 @@ struct scsi_target;
 struct Scsi_Host;
 struct scsi_host_cmd_pool;
 struct scsi_transport_template;
+struct blk_queue_tags;
 /*
@@ -466,6 +467,12 @@ struct Scsi_Host {
        struct scsi_transport_template *transportt;
        /*
+         * area to keep a shared tag map (if needed, will be
+         * NULL if not)
+         */
+        struct blk_queue_tag    *bqt;
+        /*
         * The following two fields are protected with host_lock;
         * however, eh routines can safely access during eh processing
         * without acquiring the lock.
diff --git a/include/scsi/scsi_netlink.h b/include/scsi/scsi_netlink.h
new file mode 100644
index 000000000000..8c1470cc8209
--- /dev/null
+++ b/include/scsi/scsi_netlink.h
@@ -0,0 +1,87 @@
+/*
+ *  SCSI Transport Netlink Interface
+ *    Used for the posting of outbound SCSI transport events
+ *
+ *  Copyright (C) 2006   James Smart, Emulex 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 SCSI_NETLINK_H
+#define SCSI_NETLINK_H
+/*
+ * This file intended to be included by both kernel and user space
+ */
+/* Single Netlink Message type to send all SCSI Transport messages */
+#define SCSI_TRANSPORT_MSG              NLMSG_MIN_TYPE + 1
+/* SCSI Transport Broadcast Groups */
+        /* leaving groups 0 and 1 unassigned */
+#define SCSI_NL_GRP_FC_EVENTS           (1<<2)          /* Group 2 */
+#define SCSI_NL_GRP_CNT                 3
+/* SCSI_TRANSPORT_MSG event message header */
+struct scsi_nl_hdr {
+        uint8_t version;
+        uint8_t transport;
+        uint16_t magic;
+        uint16_t msgtype;
+        uint16_t msglen;
+} __attribute__((aligned(sizeof(uint64_t))));
+/* scsi_nl_hdr->version value */
+#define SCSI_NL_VERSION                         1
+/* scsi_nl_hdr->magic value */
+#define SCSI_NL_MAGIC                           0xA1B2
+/* scsi_nl_hdr->transport value */
+#define SCSI_NL_TRANSPORT                       0
+#define SCSI_NL_TRANSPORT_FC                    1
+#define SCSI_NL_MAX_TRANSPORTS                  2
+/* scsi_nl_hdr->msgtype values are defined in each transport */
+/*
+ * Vendor ID:
+ *   If transports post vendor-unique events, they must pass a well-known
+ *   32-bit vendor identifier. This identifier consists of 8 bits indicating
+ *   the "type" of identifier contained, and 24 bits of id data.
+ *
+ *   Identifiers for each type:
+ *    PCI :  ID data is the 16 bit PCI Registered Vendor ID
+ */
+#define SCSI_NL_VID_TYPE_SHIFT          56
+#define SCSI_NL_VID_TYPE_MASK           ((u64)0xFF << SCSI_NL_VID_TYPE_SHIFT)
+#define SCSI_NL_VID_TYPE_PCI            ((u64)0x01 << SCSI_NL_VID_TYPE_SHIFT)
+#define SCSI_NL_VID_ID_MASK             (~ SCSI_NL_VID_TYPE_MASK)
+#define INIT_SCSI_NL_HDR(hdr, t, mtype, mlen)                   \
+        {                                                       \
+        (hdr)->version = SCSI_NL_VERSION;                       \
+        (hdr)->transport = t;                                   \
+        (hdr)->magic = SCSI_NL_MAGIC;                           \
+        (hdr)->msgtype = mtype;                                 \
+        (hdr)->msglen = mlen;                                   \
+        }
+#endif /* SCSI_NETLINK_H */
diff --git a/include/scsi/scsi_netlink_fc.h b/include/scsi/scsi_netlink_fc.h
new file mode 100644
index 000000000000..cbf76e479761
--- /dev/null
+++ b/include/scsi/scsi_netlink_fc.h
@@ -0,0 +1,71 @@
+/*
+ *  FC Transport Netlink Interface
+ *
+ *  Copyright (C) 2006   James Smart, Emulex 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 SCSI_NETLINK_FC_H
+#define SCSI_NETLINK_FC_H
+#include <scsi/scsi_netlink.h>
+/*
+ * This file intended to be included by both kernel and user space
+ */
+/*
+ * FC Transport Message Types
+ */
+        /* kernel -> user */
+#define FC_NL_ASYNC_EVENT                       0x0100
+        /* user -> kernel */
+/* none */
+/*
+ * Message Structures :
+ */
+/* macro to round up message lengths to 8byte boundary */
+#define FC_NL_MSGALIGN(len)             (((len) + 7) & ~7)
+/*
+ * FC Transport Broadcast Event Message :
+ *   FC_NL_ASYNC_EVENT
+ *
+ * Note: if Vendor Unique message, &event_data will be  start of
+ *       vendor unique payload, and the length of the payload is
+ *       per event_datalen
+ *
+ * Note: When specifying vendor_id, be sure to read the Vendor Type and ID
+ *   formatting requirements specified in scsi_netlink.h
+ */
+struct fc_nl_event {
+        struct scsi_nl_hdr snlh;                /* must be 1st element ! */
+        uint64_t seconds;
+        uint64_t vendor_id;
+        uint16_t host_no;
+        uint16_t event_datalen;
+        uint32_t event_num;
+        uint32_t event_code;
+        uint32_t event_data;
+} __attribute__((aligned(sizeof(uint64_t))));
+#endif /* SCSI_NETLINK_FC_H */
diff --git a/include/scsi/scsi_tcq.h b/include/scsi/scsi_tcq.h
index e47e36a4ef49..d04d05adfa9b 100644
--- a/include/scsi/scsi_tcq.h
+++ b/include/scsi/scsi_tcq.h
@@ -4,6 +4,7 @@
 #include <linux/blkdev.h>
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_device.h>
+#include <scsi/scsi_host.h>
 #define MSG_SIMPLE_TAG  0x20
@@ -66,7 +67,8 @@ static inline void scsi_activate_tcq(struct scsi_device *sdev, int depth)
                return;
        if (!blk_queue_tagged(sdev->request_queue))
-                blk_queue_init_tags(sdev->request_queue, depth, NULL);
+                blk_queue_init_tags(sdev->request_queue, depth,
+                                    sdev->host->bqt);
        scsi_adjust_queue_depth(sdev, scsi_get_tag_type(sdev), depth);
 }
@@ -131,4 +133,15 @@ static inline struct scsi_cmnd *scsi_find_tag(struct scsi_device *sdev, int tag)
        return sdev->current_cmnd;
 }
+/**
+ * scsi_init_shared_tag_map - create a shared tag map
+ * @shost:      the host to share the tag map among all devices
+ * @depth:      the total depth of the map
+ */
+static inline int scsi_init_shared_tag_map(struct Scsi_Host *shost, int depth)
+{
+        shost->bqt = blk_init_tags(depth);
+        return shost->bqt ? 0 : -ENOMEM;
+}
 #endif /* _SCSI_SCSI_TCQ_H */
diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h
index 6d28b0317657..fd352323378b 100644
--- a/include/scsi/scsi_transport_fc.h
+++ b/include/scsi/scsi_transport_fc.h
@@ -29,6 +29,7 @@
 #include <linux/sched.h>
 #include <scsi/scsi.h>
+#include <scsi/scsi_netlink.h>
 struct scsi_transport_template;
@@ -194,6 +195,7 @@ struct fc_rport {	/* aka fc_starget_attrs */
        u32 roles;
        enum fc_port_state port_state;  /* Will only be ONLINE or UNKNOWN */
        u32 scsi_target_id;
+        u32 fast_io_fail_tmo;
        /* exported data */
        void *dd_data;                  /* Used for driver-specific storage */
@@ -206,6 +208,7 @@ struct fc_rport {	/* aka fc_starget_attrs */
        struct device dev;
        struct work_struct dev_loss_work;
        struct work_struct scan_work;
+        struct work_struct fail_io_work;
        struct work_struct stgt_delete_work;
        struct work_struct rport_delete_work;
 } __attribute__((aligned(sizeof(unsigned long))));
@@ -284,6 +287,30 @@ struct fc_host_statistics {
 /*
+ * FC Event Codes - Polled and Async, following FC HBAAPI v2.0 guidelines
+ */
+/*
+ * fc_host_event_code: If you alter this, you also need to alter
+ * scsi_transport_fc.c (for the ascii descriptions).
+ */
+enum fc_host_event_code  {
+        FCH_EVT_LIP                     = 0x1,
+        FCH_EVT_LINKUP                  = 0x2,
+        FCH_EVT_LINKDOWN                = 0x3,
+        FCH_EVT_LIPRESET                = 0x4,
+        FCH_EVT_RSCN                    = 0x5,
+        FCH_EVT_ADAPTER_CHANGE          = 0x103,
+        FCH_EVT_PORT_UNKNOWN            = 0x200,
+        FCH_EVT_PORT_OFFLINE            = 0x201,
+        FCH_EVT_PORT_ONLINE             = 0x202,
+        FCH_EVT_PORT_FABRIC             = 0x204,
+        FCH_EVT_LINK_UNKNOWN            = 0x500,
+        FCH_EVT_VENDOR_UNIQUE           = 0xffff,
+};
+/*
 * FC Local Port (Host) Attributes
 *
 * Attributes are based on HBAAPI V2.0 definitions.
@@ -312,7 +339,6 @@ struct fc_host_attrs {
        u64 permanent_port_name;
        u32 supported_classes;
        u8  supported_fc4s[FC_FC4_LIST_SIZE];
-        char symbolic_name[FC_SYMBOLIC_NAME_SIZE];
        u32 supported_speeds;
        u32 maxframe_size;
        char serial_number[FC_SERIAL_NUMBER_SIZE];
@@ -324,6 +350,8 @@ struct fc_host_attrs {
        u8  active_fc4s[FC_FC4_LIST_SIZE];
        u32 speed;
        u64 fabric_name;
+        char symbolic_name[FC_SYMBOLIC_NAME_SIZE];
+        char system_hostname[FC_SYMBOLIC_NAME_SIZE];
        /* Private (Transport-managed) Attributes */
        enum fc_tgtid_binding_type  tgtid_bind_type;
@@ -354,8 +382,6 @@ struct fc_host_attrs {
        (((struct fc_host_attrs *)(x)->shost_data)->supported_classes)
 #define fc_host_supported_fc4s(x)       \
        (((struct fc_host_attrs *)(x)->shost_data)->supported_fc4s)
-#define fc_host_symbolic_name(x)        \
-        (((struct fc_host_attrs *)(x)->shost_data)->symbolic_name)
 #define fc_host_supported_speeds(x)     \
        (((struct fc_host_attrs *)(x)->shost_data)->supported_speeds)
 #define fc_host_maxframe_size(x)        \
@@ -374,6 +400,10 @@ struct fc_host_attrs {
        (((struct fc_host_attrs *)(x)->shost_data)->speed)
 #define fc_host_fabric_name(x)  \
        (((struct fc_host_attrs *)(x)->shost_data)->fabric_name)
+#define fc_host_symbolic_name(x)        \
+        (((struct fc_host_attrs *)(x)->shost_data)->symbolic_name)
+#define fc_host_system_hostname(x)      \
+        (((struct fc_host_attrs *)(x)->shost_data)->system_hostname)
 #define fc_host_tgtid_bind_type(x) \
        (((struct fc_host_attrs *)(x)->shost_data)->tgtid_bind_type)
 #define fc_host_rports(x) \
@@ -409,12 +439,17 @@ struct fc_function_template {
        void    (*get_host_active_fc4s)(struct Scsi_Host *);
        void    (*get_host_speed)(struct Scsi_Host *);
        void    (*get_host_fabric_name)(struct Scsi_Host *);
+        void    (*get_host_symbolic_name)(struct Scsi_Host *);
+        void    (*set_host_system_hostname)(struct Scsi_Host *);
        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 *);
+        void    (*dev_loss_tmo_callbk)(struct fc_rport *);
+        void    (*terminate_rport_io)(struct fc_rport *);
        /* allocation lengths for host-specific data */
        u32                             dd_fcrport_size;
@@ -445,7 +480,6 @@ struct fc_function_template {
        unsigned long   show_host_permanent_port_name:1;
        unsigned long   show_host_supported_classes:1;
        unsigned long   show_host_supported_fc4s:1;
-        unsigned long   show_host_symbolic_name:1;
        unsigned long   show_host_supported_speeds:1;
        unsigned long   show_host_maxframe_size:1;
        unsigned long   show_host_serial_number:1;
@@ -456,6 +490,8 @@ struct fc_function_template {
        unsigned long   show_host_active_fc4s:1;
        unsigned long   show_host_speed:1;
        unsigned long   show_host_fabric_name:1;
+        unsigned long   show_host_symbolic_name:1;
+        unsigned long   show_host_system_hostname:1;
 };
@@ -491,6 +527,25 @@ fc_remote_port_chkready(struct fc_rport *rport)
        return result;
 }
+static inline u64 wwn_to_u64(u8 *wwn)
+{
+        return (u64)wwn[0] << 56 | (u64)wwn[1] << 48 |
+            (u64)wwn[2] << 40 | (u64)wwn[3] << 32 |
+            (u64)wwn[4] << 24 | (u64)wwn[5] << 16 |
+            (u64)wwn[6] <<  8 | (u64)wwn[7];
+}
+static inline void u64_to_wwn(u64 inm, u8 *wwn)
+{
+        wwn[0] = (inm >> 56) & 0xff;
+        wwn[1] = (inm >> 48) & 0xff;
+        wwn[2] = (inm >> 40) & 0xff;
+        wwn[3] = (inm >> 32) & 0xff;
+        wwn[4] = (inm >> 24) & 0xff;
+        wwn[5] = (inm >> 16) & 0xff;
+        wwn[6] = (inm >> 8) & 0xff;
+        wwn[7] = inm & 0xff;
+}
 struct scsi_transport_template *fc_attach_transport(
                        struct fc_function_template *);
@@ -501,13 +556,14 @@ struct fc_rport *fc_remote_port_add(struct Scsi_Host *shost,
 void fc_remote_port_delete(struct fc_rport  *rport);
 void fc_remote_port_rolechg(struct fc_rport  *rport, u32 roles);
 int scsi_is_fc_rport(const struct device *);
+u32 fc_get_event_number(void);
-static inline u64 wwn_to_u64(u8 *wwn)
+void fc_host_post_event(struct Scsi_Host *shost, u32 event_number,
-{
+                enum fc_host_event_code event_code, u32 event_data);
-        return (u64)wwn[0] << 56 | (u64)wwn[1] << 48 |
+void fc_host_post_vendor_event(struct Scsi_Host *shost, u32 event_number,
-            (u64)wwn[2] << 40 | (u64)wwn[3] << 32 |
+                u32 data_len, char * data_buf, u64 vendor_id);
-            (u64)wwn[4] << 24 | (u64)wwn[5] << 16 |
+        /* Note: when specifying vendor_id to fc_host_post_vendor_event()
-            (u64)wwn[6] <<  8 | (u64)wwn[7];
+         *   be sure to read the Vendor Type and ID formatting requirements
-}
+         *   specified in scsi_netlink.h
+         */
 #endif /* SCSI_TRANSPORT_FC_H */
diff --git a/include/scsi/scsi_transport_sas.h b/include/scsi/scsi_transport_sas.h
index 6cc2314098cf..53024377f3b8 100644
--- a/include/scsi/scsi_transport_sas.h
+++ b/include/scsi/scsi_transport_sas.h
@@ -24,15 +24,23 @@ enum sas_protocol {
 };
 enum sas_linkrate {
-        SAS_LINK_RATE_UNKNOWN,
+        /* These Values are defined in the SAS standard */
-        SAS_PHY_DISABLED,
+        SAS_LINK_RATE_UNKNOWN = 0,
-        SAS_LINK_RATE_FAILED,
+        SAS_PHY_DISABLED = 1,
-        SAS_SATA_SPINUP_HOLD,
+        SAS_PHY_RESET_PROBLEM = 2,
-        SAS_SATA_PORT_SELECTOR,
+        SAS_SATA_SPINUP_HOLD = 3,
-        SAS_LINK_RATE_1_5_GBPS,
+        SAS_SATA_PORT_SELECTOR = 4,
-        SAS_LINK_RATE_3_0_GBPS,
+        SAS_PHY_RESET_IN_PROGRESS = 5,
-        SAS_LINK_RATE_6_0_GBPS,
+        SAS_LINK_RATE_1_5_GBPS = 8,
-        SAS_LINK_VIRTUAL,
+        SAS_LINK_RATE_G1 = SAS_LINK_RATE_1_5_GBPS,
+        SAS_LINK_RATE_3_0_GBPS = 9,
+        SAS_LINK_RATE_G2 = SAS_LINK_RATE_3_0_GBPS,
+        SAS_LINK_RATE_6_0_GBPS = 10,
+        /* These are virtual to the transport class and may never
+         * be signalled normally since the standard defined field
+         * is only 4 bits */
+        SAS_LINK_RATE_FAILED = 0x10,
+        SAS_PHY_VIRTUAL = 0x11,
 };
 struct sas_identify {
@@ -57,9 +65,6 @@ struct sas_phy {
        enum sas_linkrate       maximum_linkrate_hw;
        enum sas_linkrate       maximum_linkrate;
-        /* internal state */
-        unsigned int            local_attached : 1;
        /* link error statistics */
        u32                     invalid_dword_count;
        u32                     running_disparity_error_count;
@@ -145,12 +150,18 @@ struct sas_port {
 #define transport_class_to_sas_port(cdev) \
        dev_to_sas_port((cdev)->dev)
+struct sas_phy_linkrates {
+        enum sas_linkrate maximum_linkrate;
+        enum sas_linkrate minimum_linkrate;
+};
 /* The functions by which the transport class and the driver communicate */
 struct sas_function_template {
        int (*get_linkerrors)(struct sas_phy *);
        int (*get_enclosure_identifier)(struct sas_rphy *, u64 *);
        int (*get_bay_identifier)(struct sas_rphy *);
        int (*phy_reset)(struct sas_phy *, int);
+        int (*set_phy_speed)(struct sas_phy *, struct sas_phy_linkrates *);
 };
@@ -196,4 +207,6 @@ scsi_is_sas_expander_device(struct device *dev)
                rphy->identify.device_type == SAS_EDGE_EXPANDER_DEVICE;
 }
+#define scsi_is_sas_phy_local(phy)      scsi_is_host_device((phy)->dev.parent)
 #endif /* SCSI_TRANSPORT_SAS_H */
diff --git a/include/scsi/scsi_transport_spi.h b/include/scsi/scsi_transport_spi.h
index 302680c0c0de..da180f738477 100644
--- a/include/scsi/scsi_transport_spi.h
+++ b/include/scsi/scsi_transport_spi.h
@@ -53,7 +53,8 @@ struct spi_transport_attrs {
        unsigned int support_ius; /* support Information Units */
        unsigned int support_qas; /* supports quick arbitration and selection */
        /* Private Fields */
-        unsigned int dv_pending:1; /* Internal flag */
+        unsigned int dv_pending:1; /* Internal flag: DV Requested */
+        unsigned int dv_in_progress:1;  /* Internal: DV started */
        struct mutex dv_mutex; /* semaphore to serialise dv */
 };