diff options
Diffstat (limited to 'include')
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 00000000000..75484ef0c74 --- /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 8c322975f96..593f562f85c 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 d7a34ce2029..b4a8deb8bde 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 ae7baa6c73f..17f0c656d27 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 b721270b998..02bd3ee935b 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 c68e1680da0..00000000000 --- 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 c68e1680da0..14498d5a2f6 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 00000000000..d7f27dc0941 --- /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 00000000000..d7f27dc0941 --- /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 a1a222adaa9..0cd9db1cc88 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 87a60bd8e66..96a40c1de57 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 81832e9e157..9f13c32552b 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 6d26fee4a61..7b9ed22ab5d 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 ? */ - -#if defined(__KERNEL__) || !defined(__GLIBC__) || (__GLIBC__ < 2) +#ifdef __KERNEL__ +#include <asm/bitops.h> #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 c2954e90aa2..7372efae051 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 00000000000..75484ef0c74 --- /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 00000000000..9202fd02d5b --- /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 d673077d2fd..3b4f2903f91 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 00000000000..75484ef0c74 --- /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 00000000000..75484ef0c74 --- /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 9688be00362..404a4c24007 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 a07fa90314d..2d2a6c97331 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 e750045164d..65423bed32b 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 cc31790d807..89f376e6229 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 2ffd0c65a78..1ad4ded8483 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 a22bf5a8816..2a1b8bdcb29 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 00000000000..75484ef0c74 --- /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 088969d55e7..e92b429d2be 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 5a057b00f19..6f7eb8a3aba 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 792fc35bd62..ed358a376e6 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 34fb34754ae..472089aefc6 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 d3a99a4dc0e..1bb820c833e 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 - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/shmparam.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * + * Set this to a sensible safe default, we'll work out the specifics for the + * align mask from the cache descriptor at run-time. */ +#define SHMLBA 0x4000 -#include <asm/cache.h> - -/* attach addr a multiple of this */ -#define SHMLBA (cpu_data->dcache.sets * L1_CACHE_BYTES) +#define __ARCH_FORCE_SHMLBA #endif /* __ASM_SH64_SHMPARAM_H */ diff --git a/include/asm-sh64/signal.h b/include/asm-sh64/signal.h index a5a28203cb3..244e134730d 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 8f32f39a8ca..eb3b33edd73 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 b22b67a64ec..c6a55cf0d33 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 00000000000..75484ef0c74 --- /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 5bab8a7c25c..ff57648eb8f 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 4b59ce46cc2..a7f44408c93 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 00000000000..75484ef0c74 --- /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 fdf0ceb7602..ff736eafa64 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 8c66fded8a3..911d0427de6 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 c68e1680da0..00000000000 --- 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 ad03c46a1f9..d693ffb1364 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 8d796e4bff5..3c65bd57378 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 00000000000..75484ef0c74 --- /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 7d076d97b2f..1df2ac30a4d 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 4a5d50c2bdb..ef788c2085a 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 c57b5ee87d5..00000000000 --- 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 3671af86969..d8944190702 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 - has not been issued to the device then the values of + /* For ATA-1 devices, if the INITIALIZE DEVICE PARAMETERS command + 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 96c9040c00a..c773ee545eb 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 98f6c52c152..b541bb3d1f4 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 c76088baef2..ff1945e3779 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 */ -#define EFS_SUPER_MAGIC 0x414A53 +#include <linux/magic.h> /* EFS superblock magic numbers */ #define EFS_MAGIC 0x072959 diff --git a/include/linux/ext2_fs.h b/include/linux/ext2_fs.h index facf34e9895..33a1aa10732 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 9f9cce7bd86..0eed918b381 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 555bc195c42..1d3e601ece7 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 - * as nfs_rename() will be cleaned up - */ +#define FS_RENAME_DOES_D_MOVE 32768 /* FS will handle d_move() + * 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 a5028dd94d3..00000000000 --- 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 47967878bfe..4688ac4284e 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 +#endif /* _ISOFS_FS_H */ diff --git a/include/linux/jffs2.h b/include/linux/jffs2.h index c9c760700bc..840631fa5ff 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 66c3100c2b9..1ef3d3901b4 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_MWDMA = 3, + ATA_BITS_PIO = 7, + 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 host_set_flags; + unsigned long port_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_host_set *host_set; + struct ata_port_stats stats; + 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_host_set_suspend(struct ata_host_set *host_set, - pm_message_t mesg); -extern void ata_host_set_resume(struct ata_host_set *host_set); +extern int ata_scsi_device_suspend(struct scsi_device *, pm_message_t mesg); +extern int ata_host_suspend(struct ata_host *host, pm_message_t mesg); +extern void ata_host_resume(struct ata_host *host); 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 00000000000..22036dd2ba3 --- /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 1ecc3cc8cef..916e8f72c63 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 0dfb794c52d..d4486cc2e7f 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 d9035c73e5d..bae62d62dc3 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 b208f0cd556..02e352be717 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 4f2c2b6beb5..43289127b45 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 9a285cecf24..312bd2ffee3 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 739a98eebe2..04319a76103 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 855b44668ca..66411622e06 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 3b5b04193fe..36f5bcf513b 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 a837aab8217..00000000000 --- 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 7a249155ee4..6a1e0983455 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 17e75783e3a..3435ca38dd1 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 27f49c85d5d..0c7ac444fd3 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 daa2d83cefe..28493ffaafe 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 b0162208c96..6df3b150155 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 b3a2cadf90f..ea65dfb60cd 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 7b7aadb6909..617d8a1c59a 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 ecc42864b00..b174ebb277a 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 00ad810eb88..425b3a57ac7 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 */ - const struct ieee80211softmac_txrates *rates_before_change); + u32 changes); + + /* 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 fc2b72fc7e0..dd5780b3691 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 41904f611d1..401192e56e5 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, - int transport_data_cnt); + struct iscsi_data *hdr); 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 00000000000..8e39982fc3d --- /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 00000000000..2f4b6afa34f --- /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 c60b8ff2f5e..84a6d5fe092 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 58e6444eebe..be117f812de 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 b3dd90f3e85..39c6f8cc20c 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 00000000000..8c1470cc820 --- /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 00000000000..cbf76e47976 --- /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 e47e36a4ef4..d04d05adfa9 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 6d28b031765..fd352323378 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 *); - -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]; -} +u32 fc_get_event_number(void); +void fc_host_post_event(struct Scsi_Host *shost, u32 event_number, + enum fc_host_event_code event_code, u32 event_data); +void fc_host_post_vendor_event(struct Scsi_Host *shost, u32 event_number, + u32 data_len, char * data_buf, u64 vendor_id); + /* Note: when specifying vendor_id to fc_host_post_vendor_event() + * 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 6cc2314098c..53024377f3b 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, - SAS_PHY_DISABLED, - SAS_LINK_RATE_FAILED, - SAS_SATA_SPINUP_HOLD, - SAS_SATA_PORT_SELECTOR, - SAS_LINK_RATE_1_5_GBPS, - SAS_LINK_RATE_3_0_GBPS, - SAS_LINK_RATE_6_0_GBPS, - SAS_LINK_VIRTUAL, + /* These Values are defined in the SAS standard */ + SAS_LINK_RATE_UNKNOWN = 0, + SAS_PHY_DISABLED = 1, + SAS_PHY_RESET_PROBLEM = 2, + SAS_SATA_SPINUP_HOLD = 3, + SAS_SATA_PORT_SELECTOR = 4, + SAS_PHY_RESET_IN_PROGRESS = 5, + SAS_LINK_RATE_1_5_GBPS = 8, + 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 302680c0c0d..da180f73847 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 */ }; |