diff options
Diffstat (limited to 'include')
102 files changed, 2966 insertions, 984 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 0d9f984a60a..16c3c441256 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -316,7 +316,7 @@ struct acpi_bus_event { u32 data; }; -extern struct subsystem acpi_subsys; +extern struct kset acpi_subsys; /* * External Functions diff --git a/include/asm-alpha/scatterlist.h b/include/asm-alpha/scatterlist.h index 6afb8bd3aaf..917365405e8 100644 --- a/include/asm-alpha/scatterlist.h +++ b/include/asm-alpha/scatterlist.h @@ -2,6 +2,7 @@ #define _ALPHA_SCATTERLIST_H #include <asm/page.h> +#include <asm/types.h> struct scatterlist { struct page *page; diff --git a/include/asm-arm/arch-imx/mmc.h b/include/asm-arm/arch-imx/mmc.h index 1937151665c..84c726934ac 100644 --- a/include/asm-arm/arch-imx/mmc.h +++ b/include/asm-arm/arch-imx/mmc.h @@ -1,7 +1,7 @@ #ifndef ASMARM_ARCH_MMC_H #define ASMARM_ARCH_MMC_H -#include <linux/mmc/protocol.h> +#include <linux/mmc/host.h> struct imxmmc_platform_data { int (*card_present)(void); diff --git a/include/asm-arm/arch-ixp4xx/dma.h b/include/asm-arm/arch-ixp4xx/dma.h index 789f7f53c35..2c7f5327d80 100644 --- a/include/asm-arm/arch-ixp4xx/dma.h +++ b/include/asm-arm/arch-ixp4xx/dma.h @@ -12,7 +12,6 @@ #define __ASM_ARCH_DMA_H #include <linux/device.h> -#include <linux/pci.h> #include <asm/page.h> #include <asm/sizes.h> #include <asm/hardware.h> diff --git a/include/asm-arm/arch-pxa/mmc.h b/include/asm-arm/arch-pxa/mmc.h index a38a28c4bbd..ef4f570381d 100644 --- a/include/asm-arm/arch-pxa/mmc.h +++ b/include/asm-arm/arch-pxa/mmc.h @@ -1,7 +1,7 @@ #ifndef ASMARM_ARCH_MMC_H #define ASMARM_ARCH_MMC_H -#include <linux/mmc/protocol.h> +#include <linux/mmc/host.h> #include <linux/interrupt.h> struct device; diff --git a/include/asm-arm/arch-pxa/pxa27x_keyboard.h b/include/asm-arm/arch-pxa/pxa27x_keyboard.h new file mode 100644 index 00000000000..3aaff923b2c --- /dev/null +++ b/include/asm-arm/arch-pxa/pxa27x_keyboard.h @@ -0,0 +1,13 @@ +#define PXAKBD_MAXROW 8 +#define PXAKBD_MAXCOL 8 + +struct pxa27x_keyboard_platform_data { + int nr_rows, nr_cols; + int keycodes[PXAKBD_MAXROW][PXAKBD_MAXCOL]; + int gpio_modes[PXAKBD_MAXROW + PXAKBD_MAXCOL]; + +#ifdef CONFIG_PM + u32 reg_kpc; + u32 reg_kprec; +#endif +}; diff --git a/include/asm-arm/mach/mmc.h b/include/asm-arm/mach/mmc.h index 1b3555d4b41..eb91145c00c 100644 --- a/include/asm-arm/mach/mmc.h +++ b/include/asm-arm/mach/mmc.h @@ -4,7 +4,7 @@ #ifndef ASMARM_MACH_MMC_H #define ASMARM_MACH_MMC_H -#include <linux/mmc/protocol.h> +#include <linux/mmc/host.h> struct mmc_platform_data { unsigned int ocr_mask; /* available voltages */ diff --git a/include/asm-avr32/scatterlist.h b/include/asm-avr32/scatterlist.h index bfe7d753423..c6d5ce3b3a2 100644 --- a/include/asm-avr32/scatterlist.h +++ b/include/asm-avr32/scatterlist.h @@ -1,6 +1,8 @@ #ifndef __ASM_AVR32_SCATTERLIST_H #define __ASM_AVR32_SCATTERLIST_H +#include <asm/types.h> + struct scatterlist { struct page *page; unsigned int offset; diff --git a/include/asm-frv/scatterlist.h b/include/asm-frv/scatterlist.h index fb38fd329a5..8e827fa853f 100644 --- a/include/asm-frv/scatterlist.h +++ b/include/asm-frv/scatterlist.h @@ -1,6 +1,8 @@ #ifndef _ASM_SCATTERLIST_H #define _ASM_SCATTERLIST_H +#include <asm/types.h> + /* * Drivers must set either ->address or (preferred) ->page and ->offset * to indicate where data must be transferred to/from. diff --git a/include/asm-h8300/scatterlist.h b/include/asm-h8300/scatterlist.h index 7627f0cd1a2..985fdf54eac 100644 --- a/include/asm-h8300/scatterlist.h +++ b/include/asm-h8300/scatterlist.h @@ -1,6 +1,8 @@ #ifndef _H8300_SCATTERLIST_H #define _H8300_SCATTERLIST_H +#include <asm/types.h> + struct scatterlist { struct page *page; unsigned int offset; diff --git a/include/asm-i386/agp.h b/include/asm-i386/agp.h index 9075083bab7..6af173dbf12 100644 --- a/include/asm-i386/agp.h +++ b/include/asm-i386/agp.h @@ -12,8 +12,10 @@ * data corruption on some CPUs. */ -int map_page_into_agp(struct page *page); -int unmap_page_from_agp(struct page *page); +/* Caller's responsibility to call global_flush_tlb() for + * performance reasons */ +#define map_page_into_agp(page) change_page_attr(page, 1, PAGE_KERNEL_NOCACHE) +#define unmap_page_from_agp(page) change_page_attr(page, 1, PAGE_KERNEL) #define flush_agp_mappings() global_flush_tlb() /* Could use CLFLUSH here if the cpu supports it. But then it would diff --git a/include/asm-i386/scatterlist.h b/include/asm-i386/scatterlist.h index 55d6c953a76..d7e45a8f1aa 100644 --- a/include/asm-i386/scatterlist.h +++ b/include/asm-i386/scatterlist.h @@ -1,6 +1,8 @@ #ifndef _I386_SCATTERLIST_H #define _I386_SCATTERLIST_H +#include <asm/types.h> + struct scatterlist { struct page *page; unsigned int offset; diff --git a/include/asm-i386/voyager.h b/include/asm-i386/voyager.h index 5b27838905b..91a9932937a 100644 --- a/include/asm-i386/voyager.h +++ b/include/asm-i386/voyager.h @@ -487,15 +487,11 @@ extern struct voyager_qic_cpi *voyager_quad_cpi_addr[NR_CPUS]; extern struct voyager_SUS *voyager_SUS; /* variables exported always */ +extern struct task_struct *voyager_thread; extern int voyager_level; -extern int kvoyagerd_running; -extern struct semaphore kvoyagerd_sem; extern struct voyager_status voyager_status; - - /* functions exported by the voyager and voyager_smp modules */ - extern int voyager_cat_readb(__u8 module, __u8 asic, int reg); extern void voyager_cat_init(void); extern void voyager_detect(struct voyager_bios_info *); diff --git a/include/asm-ia64/scatterlist.h b/include/asm-ia64/scatterlist.h index 9dbea8844d5..a452ea24205 100644 --- a/include/asm-ia64/scatterlist.h +++ b/include/asm-ia64/scatterlist.h @@ -6,6 +6,8 @@ * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co */ +#include <asm/types.h> + struct scatterlist { struct page *page; unsigned int offset; diff --git a/include/asm-m32r/scatterlist.h b/include/asm-m32r/scatterlist.h index c2de96cb69e..352415ff5eb 100644 --- a/include/asm-m32r/scatterlist.h +++ b/include/asm-m32r/scatterlist.h @@ -1,6 +1,8 @@ #ifndef _ASM_M32R_SCATTERLIST_H #define _ASM_M32R_SCATTERLIST_H +#include <asm/types.h> + struct scatterlist { char * address; /* Location data is to be transferred to, NULL for * highmem page */ diff --git a/include/asm-m68k/adb.h b/include/asm-m68k/adb.h deleted file mode 100644 index 9176b55185b..00000000000 --- a/include/asm-m68k/adb.h +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Definitions for talking to ADB and CUDA. The CUDA is a microcontroller - * which controls the ADB, system power, RTC, and various other things on - * later Macintoshes - * - * Copyright (C) 1996 Paul Mackerras. - */ - -/* First byte sent to or received from CUDA */ -#define ADB_PACKET 0 -#define CUDA_PACKET 1 -#define ERROR_PACKET 2 -#define TIMER_PACKET 3 -#define POWER_PACKET 4 -#define MACIIC_PACKET 5 - -/* ADB commands (2nd byte) */ -#define ADB_BUSRESET 0 -#define ADB_FLUSH(id) (1 + ((id) << 4)) -#define ADB_WRITEREG(id, reg) (8 + (reg) + ((id) << 4)) -#define ADB_READREG(id, reg) (0xc + (reg) + ((id) << 4)) - -/* ADB default device IDs (upper 4 bits of 2nd byte) */ -#define ADB_DONGLE 1 /* "software execution control" devices */ -#define ADB_KEYBOARD 2 -#define ADB_MOUSE 3 -#define ADB_TABLET 4 -#define ADB_MODEM 5 -#define ADB_MISC 7 /* maybe a monitor */ - -/* CUDA commands (2nd byte) */ -#define CUDA_WARM_START 0 -#define CUDA_AUTOPOLL 1 -#define CUDA_GET_6805_ADDR 2 -#define CUDA_GET_TIME 3 -#define CUDA_GET_PRAM 7 -#define CUDA_SET_6805_ADDR 8 -#define CUDA_SET_TIME 9 -#define CUDA_POWERDOWN 0xa -#define CUDA_POWERUP_TIME 0xb -#define CUDA_SET_PRAM 0xc -#define CUDA_MS_RESET 0xd -#define CUDA_SEND_DFAC 0xe -#define CUDA_RESET_SYSTEM 0x11 -#define CUDA_SET_IPL 0x12 -#define CUDA_SET_AUTO_RATE 0x14 -#define CUDA_GET_AUTO_RATE 0x16 -#define CUDA_SET_DEVICE_LIST 0x19 -#define CUDA_GET_DEVICE_LIST 0x1a -#define CUDA_GET_SET_IIC 0x22 - -#ifdef __KERNEL__ - -struct adb_request { - unsigned char data[16]; - int nbytes; - unsigned char reply[16]; - int reply_len; - unsigned char reply_expected; - unsigned char sent; - unsigned char got_reply; - void (*done)(struct adb_request *); - void *arg; - struct adb_request *next; -}; - -void via_adb_init(void); -int adb_request(struct adb_request *req, - void (*done)(struct adb_request *), int nbytes, ...); -int adb_send_request(struct adb_request *req); -void adb_poll(void); -int adb_register(int default_id, - void (*handler)(unsigned char *, int, struct pt_regs *)); - -#endif /* __KERNEL */ diff --git a/include/asm-m68k/atarikb.h b/include/asm-m68k/atarikb.h index 18926058fde..546e7da5804 100644 --- a/include/asm-m68k/atarikb.h +++ b/include/asm-m68k/atarikb.h @@ -36,5 +36,11 @@ void ikbd_joystick_disable(void); extern void (*atari_MIDI_interrupt_hook) (void); /* Hook for mouse driver */ extern void (*atari_mouse_interrupt_hook) (char *); +/* Hook for keyboard inputdev driver */ +extern void (*atari_input_keyboard_interrupt_hook) (unsigned char, char); +/* Hook for mouse inputdev driver */ +extern void (*atari_input_mouse_interrupt_hook) (char *); + +int atari_keyb_init(void); #endif /* _LINUX_ATARIKB_H */ diff --git a/include/asm-m68knommu/scatterlist.h b/include/asm-m68knommu/scatterlist.h index 2085d6ff878..4da79d3d3f3 100644 --- a/include/asm-m68knommu/scatterlist.h +++ b/include/asm-m68knommu/scatterlist.h @@ -2,6 +2,7 @@ #define _M68KNOMMU_SCATTERLIST_H #include <linux/mm.h> +#include <asm/types.h> struct scatterlist { struct page *page; diff --git a/include/asm-mips/scatterlist.h b/include/asm-mips/scatterlist.h index 22634706e9d..7af104c95b2 100644 --- a/include/asm-mips/scatterlist.h +++ b/include/asm-mips/scatterlist.h @@ -1,6 +1,8 @@ #ifndef __ASM_SCATTERLIST_H #define __ASM_SCATTERLIST_H +#include <asm/types.h> + struct scatterlist { struct page * page; unsigned int offset; diff --git a/include/asm-parisc/scatterlist.h b/include/asm-parisc/scatterlist.h index 236c1d0fba3..e7211c74844 100644 --- a/include/asm-parisc/scatterlist.h +++ b/include/asm-parisc/scatterlist.h @@ -2,6 +2,7 @@ #define _ASM_PARISC_SCATTERLIST_H #include <asm/page.h> +#include <asm/types.h> struct scatterlist { struct page *page; diff --git a/include/asm-powerpc/ps3av.h b/include/asm-powerpc/ps3av.h index 43e90ea9613..9efc40f1c77 100644 --- a/include/asm-powerpc/ps3av.h +++ b/include/asm-powerpc/ps3av.h @@ -18,8 +18,6 @@ #ifndef _ASM_POWERPC_PS3AV_H_ #define _ASM_POWERPC_PS3AV_H_ -#include <linux/mutex.h> - /** command for ioctl() **/ #define PS3AV_VERSION 0x205 /* version of ps3av command */ @@ -643,24 +641,6 @@ struct ps3av_pkt_avb_param { u8 buf[PS3AV_PKT_AVB_PARAM_MAX_BUF_SIZE]; }; -struct ps3av { - int available; - struct semaphore sem; - struct semaphore ping; - struct semaphore pong; - struct mutex mutex; - int open_count; - struct ps3_vuart_port_device *dev; - - int region; - struct ps3av_pkt_av_get_hw_conf av_hw_conf; - u32 av_port[PS3AV_AV_PORT_MAX + PS3AV_OPT_PORT_MAX]; - u32 opt_port[PS3AV_OPT_PORT_MAX]; - u32 head[PS3AV_HEAD_MAX]; - u32 audio_port; - int ps3av_mode; - int ps3av_mode_old; -}; /** command status **/ #define PS3AV_STATUS_SUCCESS 0x0000 /* success */ @@ -718,6 +698,7 @@ static inline void ps3av_cmd_av_monitor_info_dump(const struct ps3av_pkt_av_get_ extern int ps3av_cmd_video_get_monitor_info(struct ps3av_pkt_av_get_monitor_info *, u32); +struct ps3_vuart_port_device; extern int ps3av_vuart_write(struct ps3_vuart_port_device *dev, const void *buf, unsigned long size); extern int ps3av_vuart_read(struct ps3_vuart_port_device *dev, void *buf, @@ -725,6 +706,7 @@ extern int ps3av_vuart_read(struct ps3_vuart_port_device *dev, void *buf, extern int ps3av_set_video_mode(u32, int); extern int ps3av_set_audio_mode(u32, u32, u32, u32, u32); +extern int ps3av_get_auto_mode(int); extern int ps3av_set_mode(u32, int); extern int ps3av_get_mode(void); extern int ps3av_get_scanmode(int); diff --git a/include/asm-s390/ccwdev.h b/include/asm-s390/ccwdev.h index cfc81533b9b..6795ecefd15 100644 --- a/include/asm-s390/ccwdev.h +++ b/include/asm-s390/ccwdev.h @@ -164,9 +164,9 @@ extern int ccw_device_resume(struct ccw_device *); extern int ccw_device_halt(struct ccw_device *, unsigned long); extern int ccw_device_clear(struct ccw_device *, unsigned long); -extern int read_dev_chars(struct ccw_device *cdev, void **buffer, int length); -extern int read_conf_data(struct ccw_device *cdev, void **buffer, int *length); -extern int read_conf_data_lpm(struct ccw_device *cdev, void **buffer, +extern int __deprecated read_dev_chars(struct ccw_device *cdev, void **buffer, int length); +extern int __deprecated read_conf_data(struct ccw_device *cdev, void **buffer, int *length); +extern int __deprecated read_conf_data_lpm(struct ccw_device *cdev, void **buffer, int *length, __u8 lpm); extern int ccw_device_set_online(struct ccw_device *cdev); diff --git a/include/asm-s390/elf.h b/include/asm-s390/elf.h index c0d629d61d3..91d06325cc7 100644 --- a/include/asm-s390/elf.h +++ b/include/asm-s390/elf.h @@ -188,7 +188,8 @@ static inline int dump_task_fpu(struct task_struct *tsk, elf_fpregset_t *fpregs) /* This yields a mask that user programs can use to figure out what instruction set this CPU supports. */ -#define ELF_HWCAP (0) +extern unsigned long elf_hwcap; +#define ELF_HWCAP (elf_hwcap) /* This yields a string that ld.so will use to load implementation specific libraries for optimization. This is more specific in @@ -197,7 +198,9 @@ static inline int dump_task_fpu(struct task_struct *tsk, elf_fpregset_t *fpregs) For the moment, we have only optimizations for the Intel generations, but that could change... */ -#define ELF_PLATFORM (NULL) +#define ELF_PLATFORM_SIZE 8 +extern char elf_platform[]; +#define ELF_PLATFORM (elf_platform) #ifndef __s390x__ #define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX) diff --git a/include/asm-s390/kdebug.h b/include/asm-s390/kdebug.h index 1b50f89819a..d2d7ad27614 100644 --- a/include/asm-s390/kdebug.h +++ b/include/asm-s390/kdebug.h @@ -22,8 +22,21 @@ struct die_args { */ extern int register_die_notifier(struct notifier_block *); extern int unregister_die_notifier(struct notifier_block *); -extern int register_page_fault_notifier(struct notifier_block *); -extern int unregister_page_fault_notifier(struct notifier_block *); + +/* + * These are only here because kprobes.c wants them to implement a + * blatant layering violation. Will hopefully go away soon once all + * architectures are updated. + */ +static inline int register_page_fault_notifier(struct notifier_block *nb) +{ + return 0; +} +static inline int unregister_page_fault_notifier(struct notifier_block *nb) +{ + return 0; +} + extern struct atomic_notifier_head s390die_chain; enum die_val { @@ -39,7 +52,6 @@ enum die_val { DIE_GPF, DIE_CALL, DIE_NMI_IPI, - DIE_PAGE_FAULT, }; static inline int notify_die(enum die_val val, const char *str, diff --git a/include/asm-s390/kprobes.h b/include/asm-s390/kprobes.h index b847ff0ec3f..830fe4c4eea 100644 --- a/include/asm-s390/kprobes.h +++ b/include/asm-s390/kprobes.h @@ -97,18 +97,10 @@ void kretprobe_trampoline(void); int is_prohibited_opcode(kprobe_opcode_t *instruction); void get_instruction_type(struct arch_specific_insn *ainsn); +int kprobe_fault_handler(struct pt_regs *regs, int trapnr); +int kprobe_exceptions_notify(struct notifier_block *self, + unsigned long val, void *data); + #define flush_insn_slot(p) do { } while (0) #endif /* _ASM_S390_KPROBES_H */ - -#ifdef CONFIG_KPROBES - -extern int kprobe_exceptions_notify(struct notifier_block *self, - unsigned long val, void *data); -#else /* !CONFIG_KPROBES */ -static inline int kprobe_exceptions_notify(struct notifier_block *self, - unsigned long val, void *data) -{ - return 0; -} -#endif diff --git a/include/asm-s390/lowcore.h b/include/asm-s390/lowcore.h index ffc9788a21a..801a6fd35b5 100644 --- a/include/asm-s390/lowcore.h +++ b/include/asm-s390/lowcore.h @@ -229,17 +229,19 @@ struct _lowcore __u16 subchannel_nr; /* 0x0ba */ __u32 io_int_parm; /* 0x0bc */ __u32 io_int_word; /* 0x0c0 */ - __u8 pad3[0xD4-0xC4]; /* 0x0c4 */ + __u8 pad3[0xc8-0xc4]; /* 0x0c4 */ + __u32 stfl_fac_list; /* 0x0c8 */ + __u8 pad4[0xd4-0xcc]; /* 0x0cc */ __u32 extended_save_area_addr; /* 0x0d4 */ __u32 cpu_timer_save_area[2]; /* 0x0d8 */ __u32 clock_comp_save_area[2]; /* 0x0e0 */ __u32 mcck_interruption_code[2]; /* 0x0e8 */ - __u8 pad4[0xf4-0xf0]; /* 0x0f0 */ + __u8 pad5[0xf4-0xf0]; /* 0x0f0 */ __u32 external_damage_code; /* 0x0f4 */ __u32 failing_storage_address; /* 0x0f8 */ - __u8 pad5[0x100-0xfc]; /* 0x0fc */ + __u8 pad6[0x100-0xfc]; /* 0x0fc */ __u32 st_status_fixed_logout[4];/* 0x100 */ - __u8 pad6[0x120-0x110]; /* 0x110 */ + __u8 pad7[0x120-0x110]; /* 0x110 */ __u32 access_regs_save_area[16];/* 0x120 */ __u32 floating_pt_save_area[8]; /* 0x160 */ __u32 gpregs_save_area[16]; /* 0x180 */ diff --git a/include/asm-sh/scatterlist.h b/include/asm-sh/scatterlist.h index d19e7cd3b02..b9ae53c3836 100644 --- a/include/asm-sh/scatterlist.h +++ b/include/asm-sh/scatterlist.h @@ -1,6 +1,8 @@ #ifndef __ASM_SH_SCATTERLIST_H #define __ASM_SH_SCATTERLIST_H +#include <asm/types.h> + struct scatterlist { struct page * page; /* Location for highmem page, if any */ unsigned int offset;/* for highmem, page offset */ diff --git a/include/asm-sh64/scatterlist.h b/include/asm-sh64/scatterlist.h index 5d8fa32d2e9..1c723f2d7a9 100644 --- a/include/asm-sh64/scatterlist.h +++ b/include/asm-sh64/scatterlist.h @@ -11,6 +11,8 @@ #ifndef __ASM_SH64_SCATTERLIST_H #define __ASM_SH64_SCATTERLIST_H +#include <asm/types.h> + struct scatterlist { struct page * page; /* Location for highmem page, if any */ unsigned int offset;/* for highmem, page offset */ diff --git a/include/asm-sparc64/scatterlist.h b/include/asm-sparc64/scatterlist.h index ec4f3c63fe9..048fdb40e81 100644 --- a/include/asm-sparc64/scatterlist.h +++ b/include/asm-sparc64/scatterlist.h @@ -3,6 +3,7 @@ #define _SPARC64_SCATTERLIST_H #include <asm/page.h> +#include <asm/types.h> struct scatterlist { struct page *page; diff --git a/include/asm-v850/scatterlist.h b/include/asm-v850/scatterlist.h index af1cba69a52..56f402920db 100644 --- a/include/asm-v850/scatterlist.h +++ b/include/asm-v850/scatterlist.h @@ -14,6 +14,8 @@ #ifndef __V850_SCATTERLIST_H__ #define __V850_SCATTERLIST_H__ +#include <asm/types.h> + struct scatterlist { struct page *page; unsigned offset; diff --git a/include/asm-x86_64/agp.h b/include/asm-x86_64/agp.h index 06c52ee9c06..de338666f3f 100644 --- a/include/asm-x86_64/agp.h +++ b/include/asm-x86_64/agp.h @@ -10,8 +10,10 @@ * with different cachability attributes for the same page. */ -int map_page_into_agp(struct page *page); -int unmap_page_from_agp(struct page *page); +/* Caller's responsibility to call global_flush_tlb() for + * performance reasons */ +#define map_page_into_agp(page) change_page_attr(page, 1, PAGE_KERNEL_NOCACHE) +#define unmap_page_from_agp(page) change_page_attr(page, 1, PAGE_KERNEL) #define flush_agp_mappings() global_flush_tlb() /* Could use CLFLUSH here if the cpu supports it. But then it would diff --git a/include/asm-x86_64/scatterlist.h b/include/asm-x86_64/scatterlist.h index 49d89f8129c..eaf7ada27e1 100644 --- a/include/asm-x86_64/scatterlist.h +++ b/include/asm-x86_64/scatterlist.h @@ -1,6 +1,8 @@ #ifndef _X8664_SCATTERLIST_H #define _X8664_SCATTERLIST_H +#include <asm/types.h> + struct scatterlist { struct page *page; unsigned int offset; diff --git a/include/asm-xtensa/scatterlist.h b/include/asm-xtensa/scatterlist.h index 38a2b9acd65..ca337a29429 100644 --- a/include/asm-xtensa/scatterlist.h +++ b/include/asm-xtensa/scatterlist.h @@ -11,6 +11,8 @@ #ifndef _XTENSA_SCATTERLIST_H #define _XTENSA_SCATTERLIST_H +#include <asm/types.h> + struct scatterlist { struct page *page; unsigned int offset; diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h index 4e05e93ff68..b2b1e6efd81 100644 --- a/include/crypto/algapi.h +++ b/include/crypto/algapi.h @@ -13,8 +13,11 @@ #define _CRYPTO_ALGAPI_H #include <linux/crypto.h> +#include <linux/list.h> +#include <linux/kernel.h> struct module; +struct rtattr; struct seq_file; struct crypto_type { @@ -38,7 +41,7 @@ struct crypto_template { struct hlist_head instances; struct module *module; - struct crypto_instance *(*alloc)(void *param, unsigned int len); + struct crypto_instance *(*alloc)(struct rtattr **tb); void (*free)(struct crypto_instance *inst); char name[CRYPTO_MAX_ALG_NAME]; @@ -48,6 +51,15 @@ struct crypto_spawn { struct list_head list; struct crypto_alg *alg; struct crypto_instance *inst; + u32 mask; +}; + +struct crypto_queue { + struct list_head list; + struct list_head *backlog; + + unsigned int qlen; + unsigned int max_qlen; }; struct scatter_walk { @@ -81,6 +93,7 @@ struct blkcipher_walk { int flags; }; +extern const struct crypto_type crypto_ablkcipher_type; extern const struct crypto_type crypto_blkcipher_type; extern const struct crypto_type crypto_hash_type; @@ -91,16 +104,23 @@ void crypto_unregister_template(struct crypto_template *tmpl); struct crypto_template *crypto_lookup_template(const char *name); int crypto_init_spawn(struct crypto_spawn *spawn, struct crypto_alg *alg, - struct crypto_instance *inst); + struct crypto_instance *inst, u32 mask); void crypto_drop_spawn(struct crypto_spawn *spawn); struct crypto_tfm *crypto_spawn_tfm(struct crypto_spawn *spawn, u32 type, u32 mask); -struct crypto_alg *crypto_get_attr_alg(void *param, unsigned int len, - u32 type, u32 mask); +struct crypto_attr_type *crypto_get_attr_type(struct rtattr **tb); +int crypto_check_attr_type(struct rtattr **tb, u32 type); +struct crypto_alg *crypto_get_attr_alg(struct rtattr **tb, u32 type, u32 mask); struct crypto_instance *crypto_alloc_instance(const char *name, struct crypto_alg *alg); +void crypto_init_queue(struct crypto_queue *queue, unsigned int max_qlen); +int crypto_enqueue_request(struct crypto_queue *queue, + struct crypto_async_request *request); +struct crypto_async_request *crypto_dequeue_request(struct crypto_queue *queue); +int crypto_tfm_in_queue(struct crypto_queue *queue, struct crypto_tfm *tfm); + int blkcipher_walk_done(struct blkcipher_desc *desc, struct blkcipher_walk *walk, int err); int blkcipher_walk_virt(struct blkcipher_desc *desc, @@ -118,11 +138,37 @@ static inline void *crypto_tfm_ctx_aligned(struct crypto_tfm *tfm) return (void *)ALIGN(addr, align); } +static inline struct crypto_instance *crypto_tfm_alg_instance( + struct crypto_tfm *tfm) +{ + return container_of(tfm->__crt_alg, struct crypto_instance, alg); +} + static inline void *crypto_instance_ctx(struct crypto_instance *inst) { return inst->__ctx; } +static inline struct ablkcipher_alg *crypto_ablkcipher_alg( + struct crypto_ablkcipher *tfm) +{ + return &crypto_ablkcipher_tfm(tfm)->__crt_alg->cra_ablkcipher; +} + +static inline void *crypto_ablkcipher_ctx(struct crypto_ablkcipher *tfm) +{ + return crypto_tfm_ctx(&tfm->base); +} + +static inline struct crypto_blkcipher *crypto_spawn_blkcipher( + struct crypto_spawn *spawn) +{ + u32 type = CRYPTO_ALG_TYPE_BLKCIPHER; + u32 mask = CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_ASYNC; + + return __crypto_blkcipher_cast(crypto_spawn_tfm(spawn, type, mask)); +} + static inline void *crypto_blkcipher_ctx(struct crypto_blkcipher *tfm) { return crypto_tfm_ctx(&tfm->base); @@ -170,5 +216,35 @@ static inline void blkcipher_walk_init(struct blkcipher_walk *walk, walk->total = nbytes; } +static inline struct crypto_async_request *crypto_get_backlog( + struct crypto_queue *queue) +{ + return queue->backlog == &queue->list ? NULL : + container_of(queue->backlog, struct crypto_async_request, list); +} + +static inline int ablkcipher_enqueue_request(struct ablkcipher_alg *alg, + struct ablkcipher_request *request) +{ + return crypto_enqueue_request(alg->queue, &request->base); +} + +static inline struct ablkcipher_request *ablkcipher_dequeue_request( + struct ablkcipher_alg *alg) +{ + return ablkcipher_request_cast(crypto_dequeue_request(alg->queue)); +} + +static inline void *ablkcipher_request_ctx(struct ablkcipher_request *req) +{ + return req->__ctx; +} + +static inline int ablkcipher_tfm_in_queue(struct crypto_ablkcipher *tfm) +{ + return crypto_tfm_in_queue(crypto_ablkcipher_alg(tfm)->queue, + crypto_ablkcipher_tfm(tfm)); +} + #endif /* _CRYPTO_ALGAPI_H */ diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index cb9b2ec8849..963051a967d 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -265,7 +265,6 @@ struct freq_attr { /********************************************************************* * CPUFREQ 2.6. INTERFACE * *********************************************************************/ -int cpufreq_set_policy(struct cpufreq_policy *policy); int cpufreq_get_policy(struct cpufreq_policy *policy, unsigned int cpu); int cpufreq_update_policy(unsigned int cpu); diff --git a/include/linux/crypto.h b/include/linux/crypto.h index 779aa78ee64..0de7e2ace82 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -56,6 +56,7 @@ #define CRYPTO_TFM_REQ_WEAK_KEY 0x00000100 #define CRYPTO_TFM_REQ_MAY_SLEEP 0x00000200 +#define CRYPTO_TFM_REQ_MAY_BACKLOG 0x00000400 #define CRYPTO_TFM_RES_WEAK_KEY 0x00100000 #define CRYPTO_TFM_RES_BAD_KEY_LEN 0x00200000 #define CRYPTO_TFM_RES_BAD_KEY_SCHED 0x00400000 @@ -88,11 +89,38 @@ #endif struct scatterlist; +struct crypto_ablkcipher; +struct crypto_async_request; struct crypto_blkcipher; struct crypto_hash; +struct crypto_queue; struct crypto_tfm; struct crypto_type; +typedef void (*crypto_completion_t)(struct crypto_async_request *req, int err); + +struct crypto_async_request { + struct list_head list; + crypto_completion_t complete; + void *data; + struct crypto_tfm *tfm; + + u32 flags; +}; + +struct ablkcipher_request { + struct crypto_async_request base; + + unsigned int nbytes; + + void *info; + + struct scatterlist *src; + struct scatterlist *dst; + + void *__ctx[] CRYPTO_MINALIGN_ATTR; +}; + struct blkcipher_desc { struct crypto_blkcipher *tfm; void *info; @@ -116,6 +144,19 @@ struct hash_desc { * Algorithms: modular crypto algorithm implementations, managed * via crypto_register_alg() and crypto_unregister_alg(). */ +struct ablkcipher_alg { + int (*setkey)(struct crypto_ablkcipher *tfm, const u8 *key, + unsigned int keylen); + int (*encrypt)(struct ablkcipher_request *req); + int (*decrypt)(struct ablkcipher_request *req); + + struct crypto_queue *queue; + + unsigned int min_keysize; + unsigned int max_keysize; + unsigned int ivsize; +}; + struct blkcipher_alg { int (*setkey)(struct crypto_tfm *tfm, const u8 *key, unsigned int keylen); @@ -170,6 +211,7 @@ struct compress_alg { unsigned int slen, u8 *dst, unsigned int *dlen); }; +#define cra_ablkcipher cra_u.ablkcipher #define cra_blkcipher cra_u.blkcipher #define cra_cipher cra_u.cipher #define cra_digest cra_u.digest @@ -194,6 +236,7 @@ struct crypto_alg { const struct crypto_type *cra_type; union { + struct ablkcipher_alg ablkcipher; struct blkcipher_alg blkcipher; struct cipher_alg cipher; struct digest_alg digest; @@ -232,6 +275,15 @@ static inline int crypto_has_alg(const char *name, u32 type, u32 mask) * crypto_free_*(), as well as the various helpers below. */ +struct ablkcipher_tfm { + int (*setkey)(struct crypto_ablkcipher *tfm, const u8 *key, + unsigned int keylen); + int (*encrypt)(struct ablkcipher_request *req); + int (*decrypt)(struct ablkcipher_request *req); + unsigned int ivsize; + unsigned int reqsize; +}; + struct blkcipher_tfm { void *iv; int (*setkey)(struct crypto_tfm *tfm, const u8 *key, @@ -290,6 +342,7 @@ struct compress_tfm { u8 *dst, unsigned int *dlen); }; +#define crt_ablkcipher crt_u.ablkcipher #define crt_blkcipher crt_u.blkcipher #define crt_cipher crt_u.cipher #define crt_hash crt_u.hash @@ -300,6 +353,7 @@ struct crypto_tfm { u32 crt_flags; union { + struct ablkcipher_tfm ablkcipher; struct blkcipher_tfm blkcipher; struct cipher_tfm cipher; struct hash_tfm hash; @@ -311,6 +365,10 @@ struct crypto_tfm { void *__crt_ctx[] CRYPTO_MINALIGN_ATTR; }; +struct crypto_ablkcipher { + struct crypto_tfm base; +}; + struct crypto_blkcipher { struct crypto_tfm base; }; @@ -330,12 +388,21 @@ struct crypto_hash { enum { CRYPTOA_UNSPEC, CRYPTOA_ALG, + CRYPTOA_TYPE, + __CRYPTOA_MAX, }; +#define CRYPTOA_MAX (__CRYPTOA_MAX - 1) + struct crypto_attr_alg { char name[CRYPTO_MAX_ALG_NAME]; }; +struct crypto_attr_type { + u32 type; + u32 mask; +}; + /* * Transform user interface. */ @@ -411,6 +478,167 @@ static inline unsigned int crypto_tfm_ctx_alignment(void) /* * API wrappers. */ +static inline struct crypto_ablkcipher *__crypto_ablkcipher_cast( + struct crypto_tfm *tfm) +{ + return (struct crypto_ablkcipher *)tfm; +} + +static inline struct crypto_ablkcipher *crypto_alloc_ablkcipher( + const char *alg_name, u32 type, u32 mask) +{ + type &= ~CRYPTO_ALG_TYPE_MASK; + type |= CRYPTO_ALG_TYPE_BLKCIPHER; + mask |= CRYPTO_ALG_TYPE_MASK; + + return __crypto_ablkcipher_cast( + crypto_alloc_base(alg_name, type, mask)); +} + +static inline struct crypto_tfm *crypto_ablkcipher_tfm( + struct crypto_ablkcipher *tfm) +{ + return &tfm->base; +} + +static inline void crypto_free_ablkcipher(struct crypto_ablkcipher *tfm) +{ + crypto_free_tfm(crypto_ablkcipher_tfm(tfm)); +} + +static inline int crypto_has_ablkcipher(const char *alg_name, u32 type, + u32 mask) +{ + type &= ~CRYPTO_ALG_TYPE_MASK; + type |= CRYPTO_ALG_TYPE_BLKCIPHER; + mask |= CRYPTO_ALG_TYPE_MASK; + + return crypto_has_alg(alg_name, type, mask); +} + +static inline struct ablkcipher_tfm *crypto_ablkcipher_crt( + struct crypto_ablkcipher *tfm) +{ + return &crypto_ablkcipher_tfm(tfm)->crt_ablkcipher; +} + +static inline unsigned int crypto_ablkcipher_ivsize( + struct crypto_ablkcipher *tfm) +{ + return crypto_ablkcipher_crt(tfm)->ivsize; +} + +static inline unsigned int crypto_ablkcipher_blocksize( + struct crypto_ablkcipher *tfm) +{ + return crypto_tfm_alg_blocksize(crypto_ablkcipher_tfm(tfm)); +} + +static inline unsigned int crypto_ablkcipher_alignmask( + struct crypto_ablkcipher *tfm) +{ + return crypto_tfm_alg_alignmask(crypto_ablkcipher_tfm(tfm)); +} + +static inline u32 crypto_ablkcipher_get_flags(struct crypto_ablkcipher *tfm) +{ + return crypto_tfm_get_flags(crypto_ablkcipher_tfm(tfm)); +} + +static inline void crypto_ablkcipher_set_flags(struct crypto_ablkcipher *tfm, + u32 flags) +{ + crypto_tfm_set_flags(crypto_ablkcipher_tfm(tfm), flags); +} + +static inline void crypto_ablkcipher_clear_flags(struct crypto_ablkcipher *tfm, + u32 flags) +{ + crypto_tfm_clear_flags(crypto_ablkcipher_tfm(tfm), flags); +} + +static inline int crypto_ablkcipher_setkey(struct crypto_ablkcipher *tfm, + const u8 *key, unsigned int keylen) +{ + return crypto_ablkcipher_crt(tfm)->setkey(tfm, key, keylen); +} + +static inline struct crypto_ablkcipher *crypto_ablkcipher_reqtfm( + struct ablkcipher_request *req) +{ + return __crypto_ablkcipher_cast(req->base.tfm); +} + +static inline int crypto_ablkcipher_encrypt(struct ablkcipher_request *req) +{ + struct ablkcipher_tfm *crt = + crypto_ablkcipher_crt(crypto_ablkcipher_reqtfm(req)); + return crt->encrypt(req); +} + +static inline int crypto_ablkcipher_decrypt(struct ablkcipher_request *req) +{ + struct ablkcipher_tfm *crt = + crypto_ablkcipher_crt(crypto_ablkcipher_reqtfm(req)); + return crt->decrypt(req); +} + +static inline int crypto_ablkcipher_reqsize(struct crypto_ablkcipher *tfm) +{ + return crypto_ablkcipher_crt(tfm)->reqsize; +} + +static inline void ablkcipher_request_set_tfm( + struct ablkcipher_request *req, struct crypto_ablkcipher *tfm) +{ + req->base.tfm = crypto_ablkcipher_tfm(tfm); +} + +static inline struct ablkcipher_request *ablkcipher_request_cast( + struct crypto_async_request *req) +{ + return container_of(req, struct ablkcipher_request, base); +} + +static inline struct ablkcipher_request *ablkcipher_request_alloc( + struct crypto_ablkcipher *tfm, gfp_t gfp) +{ + struct ablkcipher_request *req; + + req = kmalloc(sizeof(struct ablkcipher_request) + + crypto_ablkcipher_reqsize(tfm), gfp); + + if (likely(req)) + ablkcipher_request_set_tfm(req, tfm); + + return req; +} + +static inline void ablkcipher_request_free(struct ablkcipher_request *req) +{ + kfree(req); +} + +static inline void ablkcipher_request_set_callback( + struct ablkcipher_request *req, + u32 flags, crypto_completion_t complete, void *data) +{ + req->base.complete = complete; + req->base.data = data; + req->base.flags = flags; +} + +static inline void ablkcipher_request_set_crypt( + struct ablkcipher_request *req, + struct scatterlist *src, struct scatterlist *dst, + unsigned int nbytes, void *iv) +{ + req->src = src; + req->dst = dst; + req->nbytes = nbytes; + req->info = iv; +} + static inline struct crypto_blkcipher *__crypto_blkcipher_cast( struct crypto_tfm *tfm) { @@ -427,9 +655,9 @@ static inline struct crypto_blkcipher *crypto_blkcipher_cast( static inline struct crypto_blkcipher *crypto_alloc_blkcipher( const char *alg_name, u32 type, u32 mask) { - type &= ~CRYPTO_ALG_TYPE_MASK; + type &= ~(CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_ASYNC); type |= CRYPTO_ALG_TYPE_BLKCIPHER; - mask |= CRYPTO_ALG_TYPE_MASK; + mask |= CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_ASYNC; return __crypto_blkcipher_cast(crypto_alloc_base(alg_name, type, mask)); } @@ -447,9 +675,9 @@ static inline void crypto_free_blkcipher(struct crypto_blkcipher *tfm) static inline int crypto_has_blkcipher(const char *alg_name, u32 type, u32 mask) { - type &= ~CRYPTO_ALG_TYPE_MASK; + type &= ~(CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_ASYNC); type |= CRYPTO_ALG_TYPE_BLKCIPHER; - mask |= CRYPTO_ALG_TYPE_MASK; + mask |= CRYPTO_ALG_TYPE_MASK | CRYPTO_ALG_ASYNC; return crypto_has_alg(alg_name, type, mask); } diff --git a/include/linux/device.h b/include/linux/device.h index a0cd2ced31a..6579068134d 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -53,7 +53,7 @@ struct bus_type { const char * name; struct module * owner; - struct subsystem subsys; + struct kset subsys; struct kset drivers; struct kset devices; struct klist klist_devices; @@ -80,7 +80,6 @@ struct bus_type { int (*resume)(struct device * dev); unsigned int drivers_autoprobe:1; - unsigned int multithread_probe:1; }; extern int __must_check bus_register(struct bus_type * bus); @@ -179,7 +178,7 @@ struct class { const char * name; struct module * owner; - struct subsystem subsys; + struct kset subsys; struct list_head children; struct list_head devices; struct list_head interfaces; @@ -559,8 +558,8 @@ extern void device_shutdown(void); /* drivers/base/firmware.c */ -extern int __must_check firmware_register(struct subsystem *); -extern void firmware_unregister(struct subsystem *); +extern int __must_check firmware_register(struct kset *); +extern void firmware_unregister(struct kset *); /* debugging and troubleshooting/diagnostic helpers. */ extern const char *dev_driver_string(struct device *dev); diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index c6310aef5ab..f2d248f8cc9 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -434,6 +434,7 @@ struct ethtool_ops { #define SUPPORTED_10000baseT_Full (1 << 12) #define SUPPORTED_Pause (1 << 13) #define SUPPORTED_Asym_Pause (1 << 14) +#define SUPPORTED_2500baseX_Full (1 << 15) /* Indicates what features are advertised by the interface. */ #define ADVERTISED_10baseT_Half (1 << 0) @@ -451,6 +452,7 @@ struct ethtool_ops { #define ADVERTISED_10000baseT_Full (1 << 12) #define ADVERTISED_Pause (1 << 13) #define ADVERTISED_Asym_Pause (1 << 14) +#define ADVERTISED_2500baseX_Full (1 << 15) /* The following are all involved in forcing a particular link * mode for the device for setting things. When getting the diff --git a/include/linux/fs.h b/include/linux/fs.h index 095a9c9a64f..7c0077f06e2 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1416,7 +1416,7 @@ extern void mnt_set_mountpoint(struct vfsmount *, struct dentry *, extern int vfs_statfs(struct dentry *, struct kstatfs *); /* /sys/fs */ -extern struct subsystem fs_subsys; +extern struct kset fs_subsys; #define FLOCK_VERIFY_READ 1 #define FLOCK_VERIFY_WRITE 2 diff --git a/include/linux/gpio_keys.h b/include/linux/gpio_keys.h index 2b217c7b931..265d17830a0 100644 --- a/include/linux/gpio_keys.h +++ b/include/linux/gpio_keys.h @@ -3,10 +3,11 @@ struct gpio_keys_button { /* Configuration parameters */ - int keycode; + int code; /* input event code (KEY_*, SW_*) */ int gpio; int active_low; char *desc; + int type; /* input event type (EV_KEY, EV_SW) */ }; struct gpio_keys_platform_data { diff --git a/include/linux/highmem.h b/include/linux/highmem.h index bca8e2dfa35..a515eb0afdf 100644 --- a/include/linux/highmem.h +++ b/include/linux/highmem.h @@ -44,8 +44,13 @@ static inline void *kmap(struct page *page) #define kunmap(page) do { (void) (page); } while (0) -#define kmap_atomic(page, idx) \ - ({ pagefault_disable(); page_address(page); }) +#include <asm/kmap_types.h> + +static inline void *kmap_atomic(struct page *page, enum km_type idx) +{ + pagefault_disable(); + return page_address(page); +} #define kmap_atomic_prot(page, idx, prot) kmap_atomic(page, idx) #define kunmap_atomic(addr, idx) do { pagefault_enable(); } while (0) diff --git a/include/linux/hp_sdc.h b/include/linux/hp_sdc.h index debd7151531..9db3d454887 100644 --- a/include/linux/hp_sdc.h +++ b/include/linux/hp_sdc.h @@ -71,6 +71,7 @@ typedef struct { struct semaphore *semaphore; /* Semaphore to sleep on. */ } act; } hp_sdc_transaction; +int __hp_sdc_enqueue_transaction(hp_sdc_transaction *this); int hp_sdc_enqueue_transaction(hp_sdc_transaction *this); int hp_sdc_dequeue_transaction(hp_sdc_transaction *this); diff --git a/include/linux/i2c-algo-bit.h b/include/linux/i2c-algo-bit.h index 937da70cb4c..9ee0f800592 100644 --- a/include/linux/i2c-algo-bit.h +++ b/include/linux/i2c-algo-bit.h @@ -38,11 +38,14 @@ struct i2c_algo_bit_data { int (*getscl) (void *data); /* local settings */ - int udelay; /* half-clock-cycle time in microsecs */ - /* i.e. clock is (500 / udelay) KHz */ + int udelay; /* half clock cycle time in us, + minimum 2 us for fast-mode I2C, + minimum 5 us for standard-mode I2C and SMBus, + maximum 50 us for SMBus */ int timeout; /* in jiffies */ }; int i2c_bit_add_bus(struct i2c_adapter *); +int i2c_bit_add_numbered_bus(struct i2c_adapter *); #endif /* _LINUX_I2C_ALGO_BIT_H */ diff --git a/include/linux/i2c-gpio.h b/include/linux/i2c-gpio.h new file mode 100644 index 00000000000..c1bcb1f1d73 --- /dev/null +++ b/include/linux/i2c-gpio.h @@ -0,0 +1,38 @@ +/* + * i2c-gpio interface to platform code + * + * Copyright (C) 2007 Atmel Corporation + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef _LINUX_I2C_GPIO_H +#define _LINUX_I2C_GPIO_H + +/** + * struct i2c_gpio_platform_data - Platform-dependent data for i2c-gpio + * @sda_pin: GPIO pin ID to use for SDA + * @scl_pin: GPIO pin ID to use for SCL + * @udelay: signal toggle delay. SCL frequency is (500 / udelay) kHz + * @timeout: clock stretching timeout in jiffies. If the slave keeps + * SCL low for longer than this, the transfer will time out. + * @sda_is_open_drain: SDA is configured as open drain, i.e. the pin + * isn't actively driven high when setting the output value high. + * gpio_get_value() must return the actual pin state even if the + * pin is configured as an output. + * @scl_is_open_drain: SCL is set up as open drain. Same requirements + * as for sda_is_open_drain apply. + * @scl_is_output_only: SCL output drivers cannot be turned off. + */ +struct i2c_gpio_platform_data { + unsigned int sda_pin; + unsigned int scl_pin; + int udelay; + int timeout; + unsigned int sda_is_open_drain:1; + unsigned int scl_is_open_drain:1; + unsigned int scl_is_output_only:1; +}; + +#endif /* _LINUX_I2C_GPIO_H */ diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h index 9c21dc793d7..0e8da684ce6 100644 --- a/include/linux/i2c-id.h +++ b/include/linux/i2c-id.h @@ -258,8 +258,9 @@ /* --- MCP107 adapter */ #define I2C_HW_MPC107 0x0d0000 -/* --- Marvell mv64xxx i2c adapter */ +/* --- Embedded adapters */ #define I2C_HW_MV64XXX 0x190000 +#define I2C_HW_BLACKFIN 0x190001 /* ADI Blackfin I2C TWI driver */ /* --- Miscellaneous adapters */ #define I2C_HW_SAA7146 0x060000 /* SAA7146 video decoder bus */ diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 9428092017e..cae7d618030 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -35,11 +35,6 @@ #include <linux/sched.h> /* for completion */ #include <linux/mutex.h> -/* --- For i2c-isa ---------------------------------------------------- */ - -extern void i2c_adapter_dev_release(struct device *dev); -extern struct device_driver i2c_adapter_driver; -extern struct class i2c_adapter_class; extern struct bus_type i2c_bus_type; /* --- General options ------------------------------------------------ */ @@ -87,6 +82,9 @@ extern s32 i2c_smbus_write_byte_data(struct i2c_client * client, extern s32 i2c_smbus_read_word_data(struct i2c_client * client, u8 command); extern s32 i2c_smbus_write_word_data(struct i2c_client * client, u8 command, u16 value); +/* Returns the number of read bytes */ +extern s32 i2c_smbus_read_block_data(struct i2c_client *client, + u8 command, u8 *values); extern s32 i2c_smbus_write_block_data(struct i2c_client * client, u8 command, u8 length, const u8 *values); @@ -114,7 +112,7 @@ struct i2c_driver { * can be used by the driver to test if the bus meets its conditions * & seek for the presence of the chip(s) it supports. If found, it * registers the client(s) that are on the bus to the i2c admin. via - * i2c_attach_client. + * i2c_attach_client. (LEGACY I2C DRIVERS ONLY) */ int (*attach_adapter)(struct i2c_adapter *); int (*detach_adapter)(struct i2c_adapter *); @@ -122,10 +120,17 @@ struct i2c_driver { /* tells the driver that a client is about to be deleted & gives it * the chance to remove its private data. Also, if the client struct * has been dynamically allocated by the driver in the function above, - * it must be freed here. + * it must be freed here. (LEGACY I2C DRIVERS ONLY) */ int (*detach_client)(struct i2c_client *); + /* Standard driver model interfaces, for "new style" i2c drivers. + * With the driver model, device enumeration is NEVER done by drivers; + * it's done by infrastructure. (NEW STYLE DRIVERS ONLY) + */ + int (*probe)(struct i2c_client *); + int (*remove)(struct i2c_client *); + /* driver model interfaces that don't relate to enumeration */ void (*shutdown)(struct i2c_client *); int (*suspend)(struct i2c_client *, pm_message_t mesg); @@ -141,25 +146,34 @@ struct i2c_driver { }; #define to_i2c_driver(d) container_of(d, struct i2c_driver, driver) -#define I2C_NAME_SIZE 50 +#define I2C_NAME_SIZE 20 -/* - * i2c_client identifies a single device (i.e. chip) that is connected to an - * i2c bus. The behaviour is defined by the routines of the driver. This - * function is mainly used for lookup & other admin. functions. +/** + * struct i2c_client - represent an I2C slave device + * @addr: Address used on the I2C bus connected to the parent adapter. + * @name: Indicates the type of the device, usually a chip name that's + * generic enough to hide second-sourcing and compatible revisions. + * @dev: Driver model device node for the slave. + * @driver_name: Identifies new-style driver used with this device; also + * used as the module name for hotplug/coldplug modprobe support. + * + * An i2c_client identifies a single device (i.e. chip) connected to an + * i2c bus. The behaviour is defined by the routines of the driver. */ struct i2c_client { - unsigned int flags; /* div., see below */ + unsigned short flags; /* div., see below */ unsigned short addr; /* chip address - NOTE: 7bit */ /* addresses are stored in the */ /* _LOWER_ 7 bits */ + char name[I2C_NAME_SIZE]; struct i2c_adapter *adapter; /* the adapter we sit on */ struct i2c_driver *driver; /* and our access routines */ int usage_count; /* How many accesses currently */ /* to the client */ struct device dev; /* the device structure */ + int irq; /* irq issued by device (or -1) */ + char driver_name[KOBJ_NAME_LEN]; struct list_head list; - char name[I2C_NAME_SIZE]; struct completion released; }; #define to_i2c_client(d) container_of(d, struct i2c_client, dev) @@ -179,6 +193,76 @@ static inline void i2c_set_clientdata (struct i2c_client *dev, void *data) dev_set_drvdata (&dev->dev, data); } +/** + * struct i2c_board_info - template for device creation + * @driver_name: identifies the driver to be bound to the device + * @type: optional chip type information, to initialize i2c_client.name + * @flags: to initialize i2c_client.flags + * @addr: stored in i2c_client.addr + * @platform_data: stored in i2c_client.dev.platform_data + * @irq: stored in i2c_client.irq + + * I2C doesn't actually support hardware probing, although controllers and + * devices may be able to use I2C_SMBUS_QUICK to tell whether or not there's + * a device at a given address. Drivers commonly need more information than + * that, such as chip type, configuration, associated IRQ, and so on. + * + * i2c_board_info is used to build tables of information listing I2C devices + * that are present. This information is used to grow the driver model tree + * for "new style" I2C drivers. For mainboards this is done statically using + * i2c_register_board_info(), where @bus_num represents an adapter that isn't + * yet available. For add-on boards, i2c_new_device() does this dynamically + * with the adapter already known. + */ +struct i2c_board_info { + char driver_name[KOBJ_NAME_LEN]; + char type[I2C_NAME_SIZE]; + unsigned short flags; + unsigned short addr; + void *platform_data; + int irq; +}; + +/** + * I2C_BOARD_INFO - macro used to list an i2c device and its driver + * @driver: identifies the driver to use with the device + * @dev_addr: the device's address on the bus. + * + * This macro initializes essential fields of a struct i2c_board_info, + * declaring what has been provided on a particular board. Optional + * fields (such as the chip type, its associated irq, or device-specific + * platform_data) are provided using conventional syntax. + */ +#define I2C_BOARD_INFO(driver,dev_addr) \ + .driver_name = (driver), .addr = (dev_addr) + + +/* Add-on boards should register/unregister their devices; e.g. a board + * with integrated I2C, a config eeprom, sensors, and a codec that's + * used in conjunction with the primary hardware. + */ +extern struct i2c_client * +i2c_new_device(struct i2c_adapter *adap, struct i2c_board_info const *info); + +/* If you don't know the exact address of an I2C device, use this variant + * instead, which can probe for device presence in a list of possible + * addresses. + */ +extern struct i2c_client * +i2c_new_probed_device(struct i2c_adapter *adap, + struct i2c_board_info *info, + unsigned short const *addr_list); + +extern void i2c_unregister_device(struct i2c_client *); + +/* Mainboard arch_initcall() code should register all its I2C devices. + * This is done at arch_initcall time, before declaring any i2c adapters. + * Modules for add-on boards must use other calls. + */ +extern int +i2c_register_board_info(int busnum, struct i2c_board_info const *info, unsigned n); + + /* * The following structs are for those who like to implement new bus drivers: * i2c_algorithm is the interface to a class of hardware solutions which can @@ -228,17 +312,14 @@ struct i2c_adapter { int timeout; int retries; struct device dev; /* the adapter device */ - struct class_device class_dev; /* the class device */ int nr; struct list_head clients; struct list_head list; - char name[I2C_NAME_SIZE]; + char name[48]; struct completion dev_released; - struct completion class_dev_released; }; -#define dev_to_i2c_adapter(d) container_of(d, struct i2c_adapter, dev) -#define class_dev_to_i2c_adapter(d) container_of(d, struct i2c_adapter, class_dev) +#define to_i2c_adapter(d) container_of(d, struct i2c_adapter, dev) static inline void *i2c_get_adapdata (struct i2c_adapter *dev) { @@ -290,9 +371,10 @@ struct i2c_client_address_data { */ extern int i2c_add_adapter(struct i2c_adapter *); extern int i2c_del_adapter(struct i2c_adapter *); +extern int i2c_add_numbered_adapter(struct i2c_adapter *); extern int i2c_register_driver(struct module *, struct i2c_driver *); -extern int i2c_del_driver(struct i2c_driver *); +extern void i2c_del_driver(struct i2c_driver *); static inline int i2c_add_driver(struct i2c_driver *driver) { @@ -365,6 +447,7 @@ struct i2c_msg { #define I2C_M_REV_DIR_ADDR 0x2000 #define I2C_M_IGNORE_NAK 0x1000 #define I2C_M_NO_RD_ACK 0x0800 +#define I2C_M_RECV_LEN 0x0400 /* length will be first received byte */ __u16 len; /* msg length */ __u8 *buf; /* pointer to msg data */ }; diff --git a/include/linux/ide.h b/include/linux/ide.h index d3bbc7188b6..418dfb5adad 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -613,7 +613,6 @@ typedef struct ide_drive_s { u8 quirk_list; /* considered quirky, set for a specific host */ u8 init_speed; /* transfer rate set at boot */ - u8 pio_speed; /* unused by core, used by some drivers for fallback from DMA */ u8 current_speed; /* current transfer rate set */ u8 desired_speed; /* desired transfer rate set */ u8 dn; /* now wide spread use */ diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h new file mode 100644 index 00000000000..ecd61e8438a --- /dev/null +++ b/include/linux/ieee80211.h @@ -0,0 +1,342 @@ +/* + * IEEE 802.11 defines + * + * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen + * <jkmaline@cc.hut.fi> + * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi> + * Copyright (c) 2005, Devicescape Software, Inc. + * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef IEEE80211_H +#define IEEE80211_H + +#include <linux/types.h> + +#define FCS_LEN 4 + +#define IEEE80211_FCTL_VERS 0x0003 +#define IEEE80211_FCTL_FTYPE 0x000c +#define IEEE80211_FCTL_STYPE 0x00f0 +#define IEEE80211_FCTL_TODS 0x0100 +#define IEEE80211_FCTL_FROMDS 0x0200 +#define IEEE80211_FCTL_MOREFRAGS 0x0400 +#define IEEE80211_FCTL_RETRY 0x0800 +#define IEEE80211_FCTL_PM 0x1000 +#define IEEE80211_FCTL_MOREDATA 0x2000 +#define IEEE80211_FCTL_PROTECTED 0x4000 +#define IEEE80211_FCTL_ORDER 0x8000 + +#define IEEE80211_SCTL_FRAG 0x000F +#define IEEE80211_SCTL_SEQ 0xFFF0 + +#define IEEE80211_FTYPE_MGMT 0x0000 +#define IEEE80211_FTYPE_CTL 0x0004 +#define IEEE80211_FTYPE_DATA 0x0008 + +/* management */ +#define IEEE80211_STYPE_ASSOC_REQ 0x0000 +#define IEEE80211_STYPE_ASSOC_RESP 0x0010 +#define IEEE80211_STYPE_REASSOC_REQ 0x0020 +#define IEEE80211_STYPE_REASSOC_RESP 0x0030 +#define IEEE80211_STYPE_PROBE_REQ 0x0040 +#define IEEE80211_STYPE_PROBE_RESP 0x0050 +#define IEEE80211_STYPE_BEACON 0x0080 +#define IEEE80211_STYPE_ATIM 0x0090 +#define IEEE80211_STYPE_DISASSOC 0x00A0 +#define IEEE80211_STYPE_AUTH 0x00B0 +#define IEEE80211_STYPE_DEAUTH 0x00C0 +#define IEEE80211_STYPE_ACTION 0x00D0 + +/* control */ +#define IEEE80211_STYPE_PSPOLL 0x00A0 +#define IEEE80211_STYPE_RTS 0x00B0 +#define IEEE80211_STYPE_CTS 0x00C0 +#define IEEE80211_STYPE_ACK 0x00D0 +#define IEEE80211_STYPE_CFEND 0x00E0 +#define IEEE80211_STYPE_CFENDACK 0x00F0 + +/* data */ +#define IEEE80211_STYPE_DATA 0x0000 +#define IEEE80211_STYPE_DATA_CFACK 0x0010 +#define IEEE80211_STYPE_DATA_CFPOLL 0x0020 +#define IEEE80211_STYPE_DATA_CFACKPOLL 0x0030 +#define IEEE80211_STYPE_NULLFUNC 0x0040 +#define IEEE80211_STYPE_CFACK 0x0050 +#define IEEE80211_STYPE_CFPOLL 0x0060 +#define IEEE80211_STYPE_CFACKPOLL 0x0070 +#define IEEE80211_STYPE_QOS_DATA 0x0080 +#define IEEE80211_STYPE_QOS_DATA_CFACK 0x0090 +#define IEEE80211_STYPE_QOS_DATA_CFPOLL 0x00A0 +#define IEEE80211_STYPE_QOS_DATA_CFACKPOLL 0x00B0 +#define IEEE80211_STYPE_QOS_NULLFUNC 0x00C0 +#define IEEE80211_STYPE_QOS_CFACK 0x00D0 +#define IEEE80211_STYPE_QOS_CFPOLL 0x00E0 +#define IEEE80211_STYPE_QOS_CFACKPOLL 0x00F0 + + +/* miscellaneous IEEE 802.11 constants */ +#define IEEE80211_MAX_FRAG_THRESHOLD 2346 +#define IEEE80211_MAX_RTS_THRESHOLD 2347 +#define IEEE80211_MAX_AID 2007 +#define IEEE80211_MAX_TIM_LEN 251 +#define IEEE80211_MAX_DATA_LEN 2304 +/* Maximum size for the MA-UNITDATA primitive, 802.11 standard section + 6.2.1.1.2. + + The figure in section 7.1.2 suggests a body size of up to 2312 + bytes is allowed, which is a bit confusing, I suspect this + represents the 2304 bytes of real data, plus a possible 8 bytes of + WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */ + +#define IEEE80211_MAX_SSID_LEN 32 + +struct ieee80211_hdr { + __le16 frame_control; + __le16 duration_id; + u8 addr1[6]; + u8 addr2[6]; + u8 addr3[6]; + __le16 seq_ctrl; + u8 addr4[6]; +} __attribute__ ((packed)); + + +struct ieee80211_mgmt { + __le16 frame_control; + __le16 duration; + u8 da[6]; + u8 sa[6]; + u8 bssid[6]; + __le16 seq_ctrl; + union { + struct { + __le16 auth_alg; + __le16 auth_transaction; + __le16 status_code; + /* possibly followed by Challenge text */ + u8 variable[0]; + } __attribute__ ((packed)) auth; + struct { + __le16 reason_code; + } __attribute__ ((packed)) deauth; + struct { + __le16 capab_info; + __le16 listen_interval; + /* followed by SSID and Supported rates */ + u8 variable[0]; + } __attribute__ ((packed)) assoc_req; + struct { + __le16 capab_info; + __le16 status_code; + __le16 aid; + /* followed by Supported rates */ + u8 variable[0]; + } __attribute__ ((packed)) assoc_resp, reassoc_resp; + struct { + __le16 capab_info; + __le16 listen_interval; + u8 current_ap[6]; + /* followed by SSID and Supported rates */ + u8 variable[0]; + } __attribute__ ((packed)) reassoc_req; + struct { + __le16 reason_code; + } __attribute__ ((packed)) disassoc; + struct { + __le64 timestamp; + __le16 beacon_int; + __le16 capab_info; + /* followed by some of SSID, Supported rates, + * FH Params, DS Params, CF Params, IBSS Params, TIM */ + u8 variable[0]; + } __attribute__ ((packed)) beacon; + struct { + /* only variable items: SSID, Supported rates */ + u8 variable[0]; + } __attribute__ ((packed)) probe_req; + struct { + __le64 timestamp; + __le16 beacon_int; + __le16 capab_info; + /* followed by some of SSID, Supported rates, + * FH Params, DS Params, CF Params, IBSS Params */ + u8 variable[0]; + } __attribute__ ((packed)) probe_resp; + struct { + u8 category; + union { + struct { + u8 action_code; + u8 dialog_token; + u8 status_code; + u8 variable[0]; + } __attribute__ ((packed)) wme_action; + struct{ + u8 action_code; + u8 element_id; + u8 length; + u8 switch_mode; + u8 new_chan; + u8 switch_count; + } __attribute__((packed)) chan_switch; + } u; + } __attribute__ ((packed)) action; + } u; +} __attribute__ ((packed)); + + +/* Control frames */ +struct ieee80211_rts { + __le16 frame_control; + __le16 duration; + u8 ra[6]; + u8 ta[6]; +} __attribute__ ((packed)); + +struct ieee80211_cts { + __le16 frame_control; + __le16 duration; + u8 ra[6]; +} __attribute__ ((packed)); + + +/* Authentication algorithms */ +#define WLAN_AUTH_OPEN 0 +#define WLAN_AUTH_SHARED_KEY 1 +#define WLAN_AUTH_FAST_BSS_TRANSITION 2 +#define WLAN_AUTH_LEAP 128 + +#define WLAN_AUTH_CHALLENGE_LEN 128 + +#define WLAN_CAPABILITY_ESS (1<<0) +#define WLAN_CAPABILITY_IBSS (1<<1) +#define WLAN_CAPABILITY_CF_POLLABLE (1<<2) +#define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3) +#define WLAN_CAPABILITY_PRIVACY (1<<4) +#define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5) +#define WLAN_CAPABILITY_PBCC (1<<6) +#define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7) +/* 802.11h */ +#define WLAN_CAPABILITY_SPECTRUM_MGMT (1<<8) +#define WLAN_CAPABILITY_QOS (1<<9) +#define WLAN_CAPABILITY_SHORT_SLOT_TIME (1<<10) +#define WLAN_CAPABILITY_DSSS_OFDM (1<<13) + +/* Status codes */ +enum ieee80211_statuscode { + WLAN_STATUS_SUCCESS = 0, + WLAN_STATUS_UNSPECIFIED_FAILURE = 1, + WLAN_STATUS_CAPS_UNSUPPORTED = 10, + WLAN_STATUS_REASSOC_NO_ASSOC = 11, + WLAN_STATUS_ASSOC_DENIED_UNSPEC = 12, + WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG = 13, + WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION = 14, + WLAN_STATUS_CHALLENGE_FAIL = 15, + WLAN_STATUS_AUTH_TIMEOUT = 16, + WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA = 17, + WLAN_STATUS_ASSOC_DENIED_RATES = 18, + /* 802.11b */ + WLAN_STATUS_ASSOC_DENIED_NOSHORTPREAMBLE = 19, + WLAN_STATUS_ASSOC_DENIED_NOPBCC = 20, + WLAN_STATUS_ASSOC_DENIED_NOAGILITY = 21, + /* 802.11h */ + WLAN_STATUS_ASSOC_DENIED_NOSPECTRUM = 22, + WLAN_STATUS_ASSOC_REJECTED_BAD_POWER = 23, + WLAN_STATUS_ASSOC_REJECTED_BAD_SUPP_CHAN = 24, + /* 802.11g */ + WLAN_STATUS_ASSOC_DENIED_NOSHORTTIME = 25, + WLAN_STATUS_ASSOC_DENIED_NODSSSOFDM = 26, + /* 802.11i */ + WLAN_STATUS_INVALID_IE = 40, + WLAN_STATUS_INVALID_GROUP_CIPHER = 41, + WLAN_STATUS_INVALID_PAIRWISE_CIPHER = 42, + WLAN_STATUS_INVALID_AKMP = 43, + WLAN_STATUS_UNSUPP_RSN_VERSION = 44, + WLAN_STATUS_INVALID_RSN_IE_CAP = 45, + WLAN_STATUS_CIPHER_SUITE_REJECTED = 46, +}; + + +/* Reason codes */ +enum ieee80211_reasoncode { + WLAN_REASON_UNSPECIFIED = 1, + WLAN_REASON_PREV_AUTH_NOT_VALID = 2, + WLAN_REASON_DEAUTH_LEAVING = 3, + WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY = 4, + WLAN_REASON_DISASSOC_AP_BUSY = 5, + WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA = 6, + WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA = 7, + WLAN_REASON_DISASSOC_STA_HAS_LEFT = 8, + WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH = 9, + /* 802.11h */ + WLAN_REASON_DISASSOC_BAD_POWER = 10, + WLAN_REASON_DISASSOC_BAD_SUPP_CHAN = 11, + /* 802.11i */ + WLAN_REASON_INVALID_IE = 13, + WLAN_REASON_MIC_FAILURE = 14, + WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT = 15, + WLAN_REASON_GROUP_KEY_HANDSHAKE_TIMEOUT = 16, + WLAN_REASON_IE_DIFFERENT = 17, + WLAN_REASON_INVALID_GROUP_CIPHER = 18, + WLAN_REASON_INVALID_PAIRWISE_CIPHER = 19, + WLAN_REASON_INVALID_AKMP = 20, + WLAN_REASON_UNSUPP_RSN_VERSION = 21, + WLAN_REASON_INVALID_RSN_IE_CAP = 22, + WLAN_REASON_IEEE8021X_FAILED = 23, + WLAN_REASON_CIPHER_SUITE_REJECTED = 24, +}; + + +/* Information Element IDs */ +enum ieee80211_eid { + WLAN_EID_SSID = 0, + WLAN_EID_SUPP_RATES = 1, + WLAN_EID_FH_PARAMS = 2, + WLAN_EID_DS_PARAMS = 3, + WLAN_EID_CF_PARAMS = 4, + WLAN_EID_TIM = 5, + WLAN_EID_IBSS_PARAMS = 6, + WLAN_EID_CHALLENGE = 16, + /* 802.11d */ + WLAN_EID_COUNTRY = 7, + WLAN_EID_HP_PARAMS = 8, + WLAN_EID_HP_TABLE = 9, + WLAN_EID_REQUEST = 10, + /* 802.11h */ + WLAN_EID_PWR_CONSTRAINT = 32, + WLAN_EID_PWR_CAPABILITY = 33, + WLAN_EID_TPC_REQUEST = 34, + WLAN_EID_TPC_REPORT = 35, + WLAN_EID_SUPPORTED_CHANNELS = 36, + WLAN_EID_CHANNEL_SWITCH = 37, + WLAN_EID_MEASURE_REQUEST = 38, + WLAN_EID_MEASURE_REPORT = 39, + WLAN_EID_QUIET = 40, + WLAN_EID_IBSS_DFS = 41, + /* 802.11g */ + WLAN_EID_ERP_INFO = 42, + WLAN_EID_EXT_SUPP_RATES = 50, + /* 802.11i */ + WLAN_EID_RSN = 48, + WLAN_EID_WPA = 221, + WLAN_EID_GENERIC = 221, + WLAN_EID_VENDOR_SPECIFIC = 221, + WLAN_EID_QOS_PARAMETER = 222 +}; + +/* cipher suite selectors */ +#define WLAN_CIPHER_SUITE_USE_GROUP 0x000FAC00 +#define WLAN_CIPHER_SUITE_WEP40 0x000FAC01 +#define WLAN_CIPHER_SUITE_TKIP 0x000FAC02 +/* reserved: 0x000FAC03 */ +#define WLAN_CIPHER_SUITE_CCMP 0x000FAC04 +#define WLAN_CIPHER_SUITE_WEP104 0x000FAC05 + +#define WLAN_MAX_KEY_LEN 32 + +#endif /* IEEE80211_H */ diff --git a/include/linux/input-polldev.h b/include/linux/input-polldev.h new file mode 100644 index 00000000000..597a0077b3c --- /dev/null +++ b/include/linux/input-polldev.h @@ -0,0 +1,46 @@ +#ifndef _INPUT_POLLDEV_H +#define _INPUT_POLLDEV_H + +/* + * Copyright (c) 2007 Dmitry Torokhov + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ + +#include <linux/input.h> +#include <linux/workqueue.h> + +/** + * struct input_polled_dev - simple polled input device + * @private: private driver data + * @flush: driver-supplied method that flushes device's state upon + * opening (optional) + * @poll: driver-supplied method that polls the device and posts + * input events (mandatory). + * @poll_interval: specifies how often the poll() method shoudl be called. + * @input: input device structire associated with the polled device. + * Must be properly initialized by the driver (id, name, phys, bits). + * + * Polled input device provides a skeleton for supporting simple input + * devices that do not raise interrupts but have to be periodically + * scanned or polled to detect changes in their state. + */ +struct input_polled_dev { + void *private; + + void (*flush)(struct input_polled_dev *dev); + void (*poll)(struct input_polled_dev *dev); + unsigned int poll_interval; /* msec */ + + struct input_dev *input; + struct delayed_work work; +}; + +struct input_polled_dev *input_allocate_polled_device(void); +void input_free_polled_device(struct input_polled_dev *dev); +int input_register_polled_device(struct input_polled_dev *dev); +void input_unregister_polled_device(struct input_polled_dev *dev); + +#endif diff --git a/include/linux/input.h b/include/linux/input.h index bde65c8a351..439954d0975 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -506,6 +506,7 @@ struct input_absinfo { #define KEY_VOICEMAIL 0x1ac #define KEY_ADDRESSBOOK 0x1ad #define KEY_MESSENGER 0x1ae +#define KEY_DISPLAYTOGGLE 0x1af /* Turn display (LCD) on and off */ #define KEY_DEL_EOL 0x1c0 #define KEY_DEL_EOS 0x1c1 @@ -676,6 +677,7 @@ struct input_absinfo { #define BUS_I2C 0x18 #define BUS_HOST 0x19 #define BUS_GSC 0x1A +#define BUS_ATARI 0x1B /* * Values describing the status of a force-feedback effect @@ -913,33 +915,6 @@ struct ff_effect { #define BIT(x) (1UL<<((x)%BITS_PER_LONG)) #define LONG(x) ((x)/BITS_PER_LONG) -#define INPUT_KEYCODE(dev, scancode) ((dev->keycodesize == 1) ? ((u8*)dev->keycode)[scancode] : \ - ((dev->keycodesize == 2) ? ((u16*)dev->keycode)[scancode] : (((u32*)dev->keycode)[scancode]))) - -#define SET_INPUT_KEYCODE(dev, scancode, val) \ - ({ unsigned __old; \ - switch (dev->keycodesize) { \ - case 1: { \ - u8 *k = (u8 *)dev->keycode; \ - __old = k[scancode]; \ - k[scancode] = val; \ - break; \ - } \ - case 2: { \ - u16 *k = (u16 *)dev->keycode; \ - __old = k[scancode]; \ - k[scancode] = val; \ - break; \ - } \ - default: { \ - u32 *k = (u32 *)dev->keycode; \ - __old = k[scancode]; \ - k[scancode] = val; \ - break; \ - } \ - } \ - __old; }) - struct input_dev { void *private; @@ -962,6 +937,8 @@ struct input_dev { unsigned int keycodemax; unsigned int keycodesize; void *keycode; + int (*setkeycode)(struct input_dev *dev, int scancode, int keycode); + int (*getkeycode)(struct input_dev *dev, int scancode, int *keycode); struct ff_device *ff; @@ -996,6 +973,9 @@ struct input_dev { unsigned int users; struct class_device cdev; + union { /* temporarily so while we switching to struct device */ + struct device *parent; + } dev; struct list_head h_list; struct list_head node; @@ -1074,7 +1054,7 @@ struct input_handler { void *private; void (*event)(struct input_handle *handle, unsigned int type, unsigned int code, int value); - struct input_handle* (*connect)(struct input_handler *handler, struct input_dev *dev, const struct input_device_id *id); + int (*connect)(struct input_handler *handler, struct input_dev *dev, const struct input_device_id *id); void (*disconnect)(struct input_handle *handle); void (*start)(struct input_handle *handle); @@ -1104,7 +1084,7 @@ struct input_handle { }; #define to_dev(n) container_of(n,struct input_dev,node) -#define to_handler(n) container_of(n,struct input_handler,node); +#define to_handler(n) container_of(n,struct input_handler,node) #define to_handle(n) container_of(n,struct input_handle,d_node) #define to_handle_h(n) container_of(n,struct input_handle,h_node) @@ -1121,12 +1101,25 @@ static inline void input_put_device(struct input_dev *dev) class_device_put(&dev->cdev); } +static inline void *input_get_drvdata(struct input_dev *dev) +{ + return dev->private; +} + +static inline void input_set_drvdata(struct input_dev *dev, void *data) +{ + dev->private = data; +} + int input_register_device(struct input_dev *); void input_unregister_device(struct input_dev *); int input_register_handler(struct input_handler *); void input_unregister_handler(struct input_handler *); +int input_register_handle(struct input_handle *); +void input_unregister_handle(struct input_handle *); + int input_grab_device(struct input_handle *); void input_release_device(struct input_handle *); @@ -1168,6 +1161,8 @@ static inline void input_sync(struct input_dev *dev) input_event(dev, EV_SYN, SYN_REPORT, 0); } +void input_set_capability(struct input_dev *dev, unsigned int type, unsigned int code); + static inline void input_set_abs_params(struct input_dev *dev, int axis, int min, int max, int fuzz, int flat) { dev->absmin[axis] = min; diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index 838cf5a5bd7..0319f665dd3 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -185,10 +185,14 @@ static inline int disable_irq_wake(unsigned int irq) * validator need to define the methods below in their asm/irq.h * files, under an #ifdef CONFIG_LOCKDEP section. */ -# ifndef CONFIG_LOCKDEP +#ifndef CONFIG_LOCKDEP # define disable_irq_nosync_lockdep(irq) disable_irq_nosync(irq) +# define disable_irq_nosync_lockdep_irqsave(irq, flags) \ + disable_irq_nosync(irq) # define disable_irq_lockdep(irq) disable_irq(irq) # define enable_irq_lockdep(irq) enable_irq(irq) +# define enable_irq_lockdep_irqrestore(irq, flags) \ + enable_irq(irq) # endif #endif /* CONFIG_GENERIC_HARDIRQS */ diff --git a/include/linux/kobject.h b/include/linux/kobject.h index eb0e63ef297..c288e41ba33 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h @@ -124,7 +124,6 @@ struct kset_uevent_ops { }; struct kset { - struct subsystem * subsys; struct kobj_type * ktype; struct list_head list; spinlock_t list_lock; @@ -171,32 +170,23 @@ extern struct kobject * kset_find_obj(struct kset *, const char *); #define set_kset_name(str) .kset = { .kobj = { .name = str } } - -struct subsystem { - struct kset kset; -}; - #define decl_subsys(_name,_type,_uevent_ops) \ -struct subsystem _name##_subsys = { \ - .kset = { \ - .kobj = { .name = __stringify(_name) }, \ - .ktype = _type, \ - .uevent_ops =_uevent_ops, \ - } \ +struct kset _name##_subsys = { \ + .kobj = { .name = __stringify(_name) }, \ + .ktype = _type, \ + .uevent_ops =_uevent_ops, \ } #define decl_subsys_name(_varname,_name,_type,_uevent_ops) \ -struct subsystem _varname##_subsys = { \ - .kset = { \ - .kobj = { .name = __stringify(_name) }, \ - .ktype = _type, \ - .uevent_ops =_uevent_ops, \ - } \ +struct kset _varname##_subsys = { \ + .kobj = { .name = __stringify(_name) }, \ + .ktype = _type, \ + .uevent_ops =_uevent_ops, \ } /* The global /sys/kernel/ subsystem for people to chain off of */ -extern struct subsystem kernel_subsys; +extern struct kset kernel_subsys; /* The global /sys/hypervisor/ subsystem */ -extern struct subsystem hypervisor_subsys; +extern struct kset hypervisor_subsys; /** * Helpers for setting the kset of registered objects. @@ -214,7 +204,7 @@ extern struct subsystem hypervisor_subsys; */ #define kobj_set_kset_s(obj,subsys) \ - (obj)->kobj.kset = &(subsys).kset + (obj)->kobj.kset = &(subsys) /** * kset_set_kset_s(obj,subsys) - set kset for embedded kset. @@ -228,7 +218,7 @@ extern struct subsystem hypervisor_subsys; */ #define kset_set_kset_s(obj,subsys) \ - (obj)->kset.kobj.kset = &(subsys).kset + (obj)->kset.kobj.kset = &(subsys) /** * subsys_set_kset(obj,subsys) - set kset for subsystem @@ -241,29 +231,31 @@ extern struct subsystem hypervisor_subsys; */ #define subsys_set_kset(obj,_subsys) \ - (obj)->subsys.kset.kobj.kset = &(_subsys).kset + (obj)->subsys.kobj.kset = &(_subsys) -extern void subsystem_init(struct subsystem *); -extern int __must_check subsystem_register(struct subsystem *); -extern void subsystem_unregister(struct subsystem *); +extern void subsystem_init(struct kset *); +extern int __must_check subsystem_register(struct kset *); +extern void subsystem_unregister(struct kset *); -static inline struct subsystem * subsys_get(struct subsystem * s) +static inline struct kset *subsys_get(struct kset *s) { - return s ? container_of(kset_get(&s->kset),struct subsystem,kset) : NULL; + if (s) + return kset_get(s); + return NULL; } -static inline void subsys_put(struct subsystem * s) +static inline void subsys_put(struct kset *s) { - kset_put(&s->kset); + kset_put(s); } struct subsys_attribute { struct attribute attr; - ssize_t (*show)(struct subsystem *, char *); - ssize_t (*store)(struct subsystem *, const char *, size_t); + ssize_t (*show)(struct kset *, char *); + ssize_t (*store)(struct kset *, const char *, size_t); }; -extern int __must_check subsys_create_file(struct subsystem * , +extern int __must_check subsys_create_file(struct kset *, struct subsys_attribute *); #if defined(CONFIG_HOTPLUG) diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h index ac25b5649c5..f6a81e0b1b9 100644 --- a/include/linux/lockd/lockd.h +++ b/include/linux/lockd/lockd.h @@ -88,7 +88,7 @@ struct nlm_wait; /* * Memory chunk for NLM client RPC request. */ -#define NLMCLNT_OHSIZE (sizeof(utsname()->nodename)+10) +#define NLMCLNT_OHSIZE ((__NEW_UTS_LEN) + 10u) struct nlm_rqst { unsigned int a_flags; /* initial RPC task flags */ struct nlm_host * a_host; /* host handle */ diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index e45712acfac..badf702fcff 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -10,7 +10,7 @@ #ifndef LINUX_MMC_CARD_H #define LINUX_MMC_CARD_H -#include <linux/mmc/mmc.h> +#include <linux/mmc/core.h> struct mmc_cid { unsigned int manfid; @@ -41,6 +41,7 @@ struct mmc_csd { struct mmc_ext_csd { unsigned int hs_max_dtr; + unsigned int sectors; }; struct sd_scr { @@ -60,18 +61,17 @@ struct mmc_host; * MMC device */ struct mmc_card { - struct list_head node; /* node in hosts devices list */ struct mmc_host *host; /* the host this device belongs to */ struct device dev; /* the device */ unsigned int rca; /* relative card address of device */ + unsigned int type; /* card type */ +#define MMC_TYPE_MMC 0 /* MMC card */ +#define MMC_TYPE_SD 1 /* SD card */ unsigned int state; /* (our) card state */ #define MMC_STATE_PRESENT (1<<0) /* present in sysfs */ -#define MMC_STATE_DEAD (1<<1) /* device no longer in stack */ -#define MMC_STATE_BAD (1<<2) /* unrecognised device */ -#define MMC_STATE_SDCARD (1<<3) /* is an SD card */ -#define MMC_STATE_READONLY (1<<4) /* card is read-only */ -#define MMC_STATE_HIGHSPEED (1<<5) /* card is in high speed mode */ -#define MMC_STATE_BLOCKADDR (1<<6) /* card uses block-addressing */ +#define MMC_STATE_READONLY (1<<1) /* card is read-only */ +#define MMC_STATE_HIGHSPEED (1<<2) /* card is in high speed mode */ +#define MMC_STATE_BLOCKADDR (1<<3) /* card uses block-addressing */ u32 raw_cid[4]; /* raw card CID */ u32 raw_csd[4]; /* raw card CSD */ u32 raw_scr[2]; /* raw card SCR */ @@ -82,18 +82,15 @@ struct mmc_card { struct sd_switch_caps sw_caps; /* switch (CMD6) caps */ }; +#define mmc_card_mmc(c) ((c)->type == MMC_TYPE_MMC) +#define mmc_card_sd(c) ((c)->type == MMC_TYPE_SD) + #define mmc_card_present(c) ((c)->state & MMC_STATE_PRESENT) -#define mmc_card_dead(c) ((c)->state & MMC_STATE_DEAD) -#define mmc_card_bad(c) ((c)->state & MMC_STATE_BAD) -#define mmc_card_sd(c) ((c)->state & MMC_STATE_SDCARD) #define mmc_card_readonly(c) ((c)->state & MMC_STATE_READONLY) #define mmc_card_highspeed(c) ((c)->state & MMC_STATE_HIGHSPEED) #define mmc_card_blockaddr(c) ((c)->state & MMC_STATE_BLOCKADDR) #define mmc_card_set_present(c) ((c)->state |= MMC_STATE_PRESENT) -#define mmc_card_set_dead(c) ((c)->state |= MMC_STATE_DEAD) -#define mmc_card_set_bad(c) ((c)->state |= MMC_STATE_BAD) -#define mmc_card_set_sd(c) ((c)->state |= MMC_STATE_SDCARD) #define mmc_card_set_readonly(c) ((c)->state |= MMC_STATE_READONLY) #define mmc_card_set_highspeed(c) ((c)->state |= MMC_STATE_HIGHSPEED) #define mmc_card_set_blockaddr(c) ((c)->state |= MMC_STATE_BLOCKADDR) @@ -119,11 +116,4 @@ struct mmc_driver { extern int mmc_register_driver(struct mmc_driver *); extern void mmc_unregister_driver(struct mmc_driver *); -static inline int mmc_card_claim_host(struct mmc_card *card) -{ - return __mmc_claim_host(card->host, card); -} - -#define mmc_card_release_host(c) mmc_release_host((c)->host) - #endif diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h new file mode 100644 index 00000000000..04bbe12fae8 --- /dev/null +++ b/include/linux/mmc/core.h @@ -0,0 +1,112 @@ +/* + * linux/include/linux/mmc/core.h + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#ifndef LINUX_MMC_CORE_H +#define LINUX_MMC_CORE_H + +#include <linux/interrupt.h> +#include <linux/device.h> + +struct request; +struct mmc_data; +struct mmc_request; + +struct mmc_command { + u32 opcode; + u32 arg; + u32 resp[4]; + unsigned int flags; /* expected response type */ +#define MMC_RSP_PRESENT (1 << 0) +#define MMC_RSP_136 (1 << 1) /* 136 bit response */ +#define MMC_RSP_CRC (1 << 2) /* expect valid crc */ +#define MMC_RSP_BUSY (1 << 3) /* card may send busy */ +#define MMC_RSP_OPCODE (1 << 4) /* response contains opcode */ +#define MMC_CMD_MASK (3 << 5) /* command type */ +#define MMC_CMD_AC (0 << 5) +#define MMC_CMD_ADTC (1 << 5) +#define MMC_CMD_BC (2 << 5) +#define MMC_CMD_BCR (3 << 5) + +/* + * These are the response types, and correspond to valid bit + * patterns of the above flags. One additional valid pattern + * is all zeros, which means we don't expect a response. + */ +#define MMC_RSP_NONE (0) +#define MMC_RSP_R1 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE) +#define MMC_RSP_R1B (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE|MMC_RSP_BUSY) +#define MMC_RSP_R2 (MMC_RSP_PRESENT|MMC_RSP_136|MMC_RSP_CRC) +#define MMC_RSP_R3 (MMC_RSP_PRESENT) +#define MMC_RSP_R6 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE) +#define MMC_RSP_R7 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE) + +#define mmc_resp_type(cmd) ((cmd)->flags & (MMC_RSP_PRESENT|MMC_RSP_136|MMC_RSP_CRC|MMC_RSP_BUSY|MMC_RSP_OPCODE)) + +/* + * These are the command types. + */ +#define mmc_cmd_type(cmd) ((cmd)->flags & MMC_CMD_MASK) + + unsigned int retries; /* max number of retries */ + unsigned int error; /* command error */ + +#define MMC_ERR_NONE 0 +#define MMC_ERR_TIMEOUT 1 +#define MMC_ERR_BADCRC 2 +#define MMC_ERR_FIFO 3 +#define MMC_ERR_FAILED 4 +#define MMC_ERR_INVALID 5 + + struct mmc_data *data; /* data segment associated with cmd */ + struct mmc_request *mrq; /* associated request */ +}; + +struct mmc_data { + unsigned int timeout_ns; /* data timeout (in ns, max 80ms) */ + unsigned int timeout_clks; /* data timeout (in clocks) */ + unsigned int blksz; /* data block size */ + unsigned int blocks; /* number of blocks */ + unsigned int error; /* data error */ + unsigned int flags; + +#define MMC_DATA_WRITE (1 << 8) +#define MMC_DATA_READ (1 << 9) +#define MMC_DATA_STREAM (1 << 10) +#define MMC_DATA_MULTI (1 << 11) + + unsigned int bytes_xfered; + + struct mmc_command *stop; /* stop command */ + struct mmc_request *mrq; /* associated request */ + + unsigned int sg_len; /* size of scatter list */ + struct scatterlist *sg; /* I/O scatter list */ +}; + +struct mmc_request { + struct mmc_command *cmd; + struct mmc_data *data; + struct mmc_command *stop; + + void *done_data; /* completion data */ + void (*done)(struct mmc_request *);/* completion function */ +}; + +struct mmc_host; +struct mmc_card; + +extern int mmc_wait_for_req(struct mmc_host *, struct mmc_request *); +extern int mmc_wait_for_cmd(struct mmc_host *, struct mmc_command *, int); +extern int mmc_wait_for_app_cmd(struct mmc_host *, struct mmc_card *, + struct mmc_command *, int); + +extern void mmc_set_data_timeout(struct mmc_data *, const struct mmc_card *, int); + +extern void mmc_claim_host(struct mmc_host *host); +extern void mmc_release_host(struct mmc_host *host); + +#endif diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index bfcef8a1ad8..b1350dfd3e9 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -10,36 +10,13 @@ #ifndef LINUX_MMC_HOST_H #define LINUX_MMC_HOST_H -#include <linux/mmc/mmc.h> +#include <linux/mmc/core.h> struct mmc_ios { unsigned int clock; /* clock rate */ unsigned short vdd; -#define MMC_VDD_150 0 -#define MMC_VDD_155 1 -#define MMC_VDD_160 2 -#define MMC_VDD_165 3 -#define MMC_VDD_170 4 -#define MMC_VDD_180 5 -#define MMC_VDD_190 6 -#define MMC_VDD_200 7 -#define MMC_VDD_210 8 -#define MMC_VDD_220 9 -#define MMC_VDD_230 10 -#define MMC_VDD_240 11 -#define MMC_VDD_250 12 -#define MMC_VDD_260 13 -#define MMC_VDD_270 14 -#define MMC_VDD_280 15 -#define MMC_VDD_290 16 -#define MMC_VDD_300 17 -#define MMC_VDD_310 18 -#define MMC_VDD_320 19 -#define MMC_VDD_330 20 -#define MMC_VDD_340 21 -#define MMC_VDD_350 22 -#define MMC_VDD_360 23 +/* vdd stores the bit number of the selected voltage range from below. */ unsigned char bus_mode; /* command output mode */ @@ -88,6 +65,24 @@ struct mmc_host { unsigned int f_max; u32 ocr_avail; +#define MMC_VDD_165_195 0x00000080 /* VDD voltage 1.65 - 1.95 */ +#define MMC_VDD_20_21 0x00000100 /* VDD voltage 2.0 ~ 2.1 */ +#define MMC_VDD_21_22 0x00000200 /* VDD voltage 2.1 ~ 2.2 */ +#define MMC_VDD_22_23 0x00000400 /* VDD voltage 2.2 ~ 2.3 */ +#define MMC_VDD_23_24 0x00000800 /* VDD voltage 2.3 ~ 2.4 */ +#define MMC_VDD_24_25 0x00001000 /* VDD voltage 2.4 ~ 2.5 */ +#define MMC_VDD_25_26 0x00002000 /* VDD voltage 2.5 ~ 2.6 */ +#define MMC_VDD_26_27 0x00004000 /* VDD voltage 2.6 ~ 2.7 */ +#define MMC_VDD_27_28 0x00008000 /* VDD voltage 2.7 ~ 2.8 */ +#define MMC_VDD_28_29 0x00010000 /* VDD voltage 2.8 ~ 2.9 */ +#define MMC_VDD_29_30 0x00020000 /* VDD voltage 2.9 ~ 3.0 */ +#define MMC_VDD_30_31 0x00040000 /* VDD voltage 3.0 ~ 3.1 */ +#define MMC_VDD_31_32 0x00080000 /* VDD voltage 3.1 ~ 3.2 */ +#define MMC_VDD_32_33 0x00100000 /* VDD voltage 3.2 ~ 3.3 */ +#define MMC_VDD_33_34 0x00200000 /* VDD voltage 3.3 ~ 3.4 */ +#define MMC_VDD_34_35 0x00400000 /* VDD voltage 3.4 ~ 3.5 */ +#define MMC_VDD_35_36 0x00800000 /* VDD voltage 3.5 ~ 3.6 */ + unsigned long caps; /* Host capabilities */ #define MMC_CAP_4_BIT_DATA (1 << 0) /* Can the host do 4 bit transfers */ @@ -106,6 +101,8 @@ struct mmc_host { unsigned int max_blk_count; /* maximum number of blocks in one req */ /* private data */ + spinlock_t lock; /* lock for claim and bus ops */ + struct mmc_ios ios; /* current io bus settings */ u32 ocr; /* the current OCR setting */ @@ -113,15 +110,19 @@ struct mmc_host { #define MMC_MODE_MMC 0 #define MMC_MODE_SD 1 - struct list_head cards; /* devices attached to this host */ + struct mmc_card *card; /* device attached to this host */ wait_queue_head_t wq; - spinlock_t lock; /* claimed lock */ unsigned int claimed:1; /* host exclusively claimed */ - struct mmc_card *card_selected; /* the selected MMC card */ - struct delayed_work detect; +#ifdef CONFIG_MMC_DEBUG + unsigned int removed:1; /* host is being removed */ +#endif + + const struct mmc_bus_ops *bus_ops; /* current bus driver */ + unsigned int bus_refs; /* reference counter */ + unsigned int bus_dead:1; /* bus has been released */ unsigned long private[0] ____cacheline_aligned; }; diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h index cdc54be804f..e3ed9b95040 100644 --- a/include/linux/mmc/mmc.h +++ b/include/linux/mmc/mmc.h @@ -1,119 +1,257 @@ /* - * linux/include/linux/mmc/mmc.h + * Header for MultiMediaCard (MMC) * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. + * Copyright 2002 Hewlett-Packard Company + * + * Use consistent with the GNU GPL is permitted, + * provided that this copyright notice is + * preserved in its entirety in all copies and derived works. + * + * HEWLETT-PACKARD COMPANY MAKES NO WARRANTIES, EXPRESSED OR IMPLIED, + * AS TO THE USEFULNESS OR CORRECTNESS OF THIS CODE OR ITS + * FITNESS FOR ANY PARTICULAR PURPOSE. + * + * Many thanks to Alessandro Rubini and Jonathan Corbet! + * + * Based strongly on code by: + * + * Author: Yong-iL Joh <tolkien@mizi.com> + * Date : $Date: 2002/06/18 12:37:30 $ + * + * Author: Andrew Christian + * 15 May 2002 */ -#ifndef MMC_H -#define MMC_H - -#include <linux/list.h> -#include <linux/interrupt.h> -#include <linux/device.h> - -struct request; -struct mmc_data; -struct mmc_request; - -struct mmc_command { - u32 opcode; - u32 arg; - u32 resp[4]; - unsigned int flags; /* expected response type */ -#define MMC_RSP_PRESENT (1 << 0) -#define MMC_RSP_136 (1 << 1) /* 136 bit response */ -#define MMC_RSP_CRC (1 << 2) /* expect valid crc */ -#define MMC_RSP_BUSY (1 << 3) /* card may send busy */ -#define MMC_RSP_OPCODE (1 << 4) /* response contains opcode */ -#define MMC_CMD_MASK (3 << 5) /* command type */ -#define MMC_CMD_AC (0 << 5) -#define MMC_CMD_ADTC (1 << 5) -#define MMC_CMD_BC (2 << 5) -#define MMC_CMD_BCR (3 << 5) + +#ifndef MMC_MMC_H +#define MMC_MMC_H + +/* Standard MMC commands (4.1) type argument response */ + /* class 1 */ +#define MMC_GO_IDLE_STATE 0 /* bc */ +#define MMC_SEND_OP_COND 1 /* bcr [31:0] OCR R3 */ +#define MMC_ALL_SEND_CID 2 /* bcr R2 */ +#define MMC_SET_RELATIVE_ADDR 3 /* ac [31:16] RCA R1 */ +#define MMC_SET_DSR 4 /* bc [31:16] RCA */ +#define MMC_SWITCH 6 /* ac [31:0] See below R1b */ +#define MMC_SELECT_CARD 7 /* ac [31:16] RCA R1 */ +#define MMC_SEND_EXT_CSD 8 /* adtc R1 */ +#define MMC_SEND_CSD 9 /* ac [31:16] RCA R2 */ +#define MMC_SEND_CID 10 /* ac [31:16] RCA R2 */ +#define MMC_READ_DAT_UNTIL_STOP 11 /* adtc [31:0] dadr R1 */ +#define MMC_STOP_TRANSMISSION 12 /* ac R1b */ +#define MMC_SEND_STATUS 13 /* ac [31:16] RCA R1 */ +#define MMC_GO_INACTIVE_STATE 15 /* ac [31:16] RCA */ + + /* class 2 */ +#define MMC_SET_BLOCKLEN 16 /* ac [31:0] block len R1 */ +#define MMC_READ_SINGLE_BLOCK 17 /* adtc [31:0] data addr R1 */ +#define MMC_READ_MULTIPLE_BLOCK 18 /* adtc [31:0] data addr R1 */ + + /* class 3 */ +#define MMC_WRITE_DAT_UNTIL_STOP 20 /* adtc [31:0] data addr R1 */ + + /* class 4 */ +#define MMC_SET_BLOCK_COUNT 23 /* adtc [31:0] data addr R1 */ +#define MMC_WRITE_BLOCK 24 /* adtc [31:0] data addr R1 */ +#define MMC_WRITE_MULTIPLE_BLOCK 25 /* adtc R1 */ +#define MMC_PROGRAM_CID 26 /* adtc R1 */ +#define MMC_PROGRAM_CSD 27 /* adtc R1 */ + + /* class 6 */ +#define MMC_SET_WRITE_PROT 28 /* ac [31:0] data addr R1b */ +#define MMC_CLR_WRITE_PROT 29 /* ac [31:0] data addr R1b */ +#define MMC_SEND_WRITE_PROT 30 /* adtc [31:0] wpdata addr R1 */ + + /* class 5 */ +#define MMC_ERASE_GROUP_START 35 /* ac [31:0] data addr R1 */ +#define MMC_ERASE_GROUP_END 36 /* ac [31:0] data addr R1 */ +#define MMC_ERASE 38 /* ac R1b */ + + /* class 9 */ +#define MMC_FAST_IO 39 /* ac <Complex> R4 */ +#define MMC_GO_IRQ_STATE 40 /* bcr R5 */ + + /* class 7 */ +#define MMC_LOCK_UNLOCK 42 /* adtc R1b */ + + /* class 8 */ +#define MMC_APP_CMD 55 /* ac [31:16] RCA R1 */ +#define MMC_GEN_CMD 56 /* adtc [0] RD/WR R1 */ /* - * These are the response types, and correspond to valid bit - * patterns of the above flags. One additional valid pattern - * is all zeros, which means we don't expect a response. + * MMC_SWITCH argument format: + * + * [31:26] Always 0 + * [25:24] Access Mode + * [23:16] Location of target Byte in EXT_CSD + * [15:08] Value Byte + * [07:03] Always 0 + * [02:00] Command Set */ -#define MMC_RSP_NONE (0) -#define MMC_RSP_R1 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE) -#define MMC_RSP_R1B (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE|MMC_RSP_BUSY) -#define MMC_RSP_R2 (MMC_RSP_PRESENT|MMC_RSP_136|MMC_RSP_CRC) -#define MMC_RSP_R3 (MMC_RSP_PRESENT) -#define MMC_RSP_R6 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE) -#define MMC_RSP_R7 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE) - -#define mmc_resp_type(cmd) ((cmd)->flags & (MMC_RSP_PRESENT|MMC_RSP_136|MMC_RSP_CRC|MMC_RSP_BUSY|MMC_RSP_OPCODE)) /* - * These are the command types. + MMC status in R1 + Type + e : error bit + s : status bit + r : detected and set for the actual command response + x : detected and set during command execution. the host must poll + the card by sending status command in order to read these bits. + Clear condition + a : according to the card state + b : always related to the previous command. Reception of + a valid command will clear it (with a delay of one command) + c : clear by read */ -#define mmc_cmd_type(cmd) ((cmd)->flags & MMC_CMD_MASK) - unsigned int retries; /* max number of retries */ - unsigned int error; /* command error */ +#define R1_OUT_OF_RANGE (1 << 31) /* er, c */ +#define R1_ADDRESS_ERROR (1 << 30) /* erx, c */ +#define R1_BLOCK_LEN_ERROR (1 << 29) /* er, c */ +#define R1_ERASE_SEQ_ERROR (1 << 28) /* er, c */ +#define R1_ERASE_PARAM (1 << 27) /* ex, c */ +#define R1_WP_VIOLATION (1 << 26) /* erx, c */ +#define R1_CARD_IS_LOCKED (1 << 25) /* sx, a */ +#define R1_LOCK_UNLOCK_FAILED (1 << 24) /* erx, c */ +#define R1_COM_CRC_ERROR (1 << 23) /* er, b */ +#define R1_ILLEGAL_COMMAND (1 << 22) /* er, b */ +#define R1_CARD_ECC_FAILED (1 << 21) /* ex, c */ +#define R1_CC_ERROR (1 << 20) /* erx, c */ +#define R1_ERROR (1 << 19) /* erx, c */ +#define R1_UNDERRUN (1 << 18) /* ex, c */ +#define R1_OVERRUN (1 << 17) /* ex, c */ +#define R1_CID_CSD_OVERWRITE (1 << 16) /* erx, c, CID/CSD overwrite */ +#define R1_WP_ERASE_SKIP (1 << 15) /* sx, c */ +#define R1_CARD_ECC_DISABLED (1 << 14) /* sx, a */ +#define R1_ERASE_RESET (1 << 13) /* sr, c */ +#define R1_STATUS(x) (x & 0xFFFFE000) +#define R1_CURRENT_STATE(x) ((x & 0x00001E00) >> 9) /* sx, b (4 bits) */ +#define R1_READY_FOR_DATA (1 << 8) /* sx, a */ +#define R1_APP_CMD (1 << 5) /* sr, c */ -#define MMC_ERR_NONE 0 -#define MMC_ERR_TIMEOUT 1 -#define MMC_ERR_BADCRC 2 -#define MMC_ERR_FIFO 3 -#define MMC_ERR_FAILED 4 -#define MMC_ERR_INVALID 5 +/* These are unpacked versions of the actual responses */ - struct mmc_data *data; /* data segment associated with cmd */ - struct mmc_request *mrq; /* associated request */ +struct _mmc_csd { + u8 csd_structure; + u8 spec_vers; + u8 taac; + u8 nsac; + u8 tran_speed; + u16 ccc; + u8 read_bl_len; + u8 read_bl_partial; + u8 write_blk_misalign; + u8 read_blk_misalign; + u8 dsr_imp; + u16 c_size; + u8 vdd_r_curr_min; + u8 vdd_r_curr_max; + u8 vdd_w_curr_min; + u8 vdd_w_curr_max; + u8 c_size_mult; + union { + struct { /* MMC system specification version 3.1 */ + u8 erase_grp_size; + u8 erase_grp_mult; + } v31; + struct { /* MMC system specification version 2.2 */ + u8 sector_size; + u8 erase_grp_size; + } v22; + } erase; + u8 wp_grp_size; + u8 wp_grp_enable; + u8 default_ecc; + u8 r2w_factor; + u8 write_bl_len; + u8 write_bl_partial; + u8 file_format_grp; + u8 copy; + u8 perm_write_protect; + u8 tmp_write_protect; + u8 file_format; + u8 ecc; }; -struct mmc_data { - unsigned int timeout_ns; /* data timeout (in ns, max 80ms) */ - unsigned int timeout_clks; /* data timeout (in clocks) */ - unsigned int blksz; /* data block size */ - unsigned int blocks; /* number of blocks */ - unsigned int error; /* data error */ - unsigned int flags; +/* + * OCR bits are mostly in host.h + */ +#define MMC_CARD_BUSY 0x80000000 /* Card Power up status bit */ -#define MMC_DATA_WRITE (1 << 8) -#define MMC_DATA_READ (1 << 9) -#define MMC_DATA_STREAM (1 << 10) -#define MMC_DATA_MULTI (1 << 11) +/* + * Card Command Classes (CCC) + */ +#define CCC_BASIC (1<<0) /* (0) Basic protocol functions */ + /* (CMD0,1,2,3,4,7,9,10,12,13,15) */ +#define CCC_STREAM_READ (1<<1) /* (1) Stream read commands */ + /* (CMD11) */ +#define CCC_BLOCK_READ (1<<2) /* (2) Block read commands */ + /* (CMD16,17,18) */ +#define CCC_STREAM_WRITE (1<<3) /* (3) Stream write commands */ + /* (CMD20) */ +#define CCC_BLOCK_WRITE (1<<4) /* (4) Block write commands */ + /* (CMD16,24,25,26,27) */ +#define CCC_ERASE (1<<5) /* (5) Ability to erase blocks */ + /* (CMD32,33,34,35,36,37,38,39) */ +#define CCC_WRITE_PROT (1<<6) /* (6) Able to write protect blocks */ + /* (CMD28,29,30) */ +#define CCC_LOCK_CARD (1<<7) /* (7) Able to lock down card */ + /* (CMD16,CMD42) */ +#define CCC_APP_SPEC (1<<8) /* (8) Application specific */ + /* (CMD55,56,57,ACMD*) */ +#define CCC_IO_MODE (1<<9) /* (9) I/O mode */ + /* (CMD5,39,40,52,53) */ +#define CCC_SWITCH (1<<10) /* (10) High speed switch */ + /* (CMD6,34,35,36,37,50) */ + /* (11) Reserved */ + /* (CMD?) */ - unsigned int bytes_xfered; +/* + * CSD field definitions + */ - struct mmc_command *stop; /* stop command */ - struct mmc_request *mrq; /* associated request */ +#define CSD_STRUCT_VER_1_0 0 /* Valid for system specification 1.0 - 1.2 */ +#define CSD_STRUCT_VER_1_1 1 /* Valid for system specification 1.4 - 2.2 */ +#define CSD_STRUCT_VER_1_2 2 /* Valid for system specification 3.1 - 3.2 - 3.31 - 4.0 - 4.1 */ +#define CSD_STRUCT_EXT_CSD 3 /* Version is coded in CSD_STRUCTURE in EXT_CSD */ - unsigned int sg_len; /* size of scatter list */ - struct scatterlist *sg; /* I/O scatter list */ -}; +#define CSD_SPEC_VER_0 0 /* Implements system specification 1.0 - 1.2 */ +#define CSD_SPEC_VER_1 1 /* Implements system specification 1.4 */ +#define CSD_SPEC_VER_2 2 /* Implements system specification 2.0 - 2.2 */ +#define CSD_SPEC_VER_3 3 /* Implements system specification 3.1 - 3.2 - 3.31 */ +#define CSD_SPEC_VER_4 4 /* Implements system specification 4.0 - 4.1 */ -struct mmc_request { - struct mmc_command *cmd; - struct mmc_data *data; - struct mmc_command *stop; +/* + * EXT_CSD fields + */ - void *done_data; /* completion data */ - void (*done)(struct mmc_request *);/* completion function */ -}; +#define EXT_CSD_BUS_WIDTH 183 /* R/W */ +#define EXT_CSD_HS_TIMING 185 /* R/W */ +#define EXT_CSD_CARD_TYPE 196 /* RO */ +#define EXT_CSD_SEC_CNT 212 /* RO, 4 bytes */ + +/* + * EXT_CSD field definitions + */ -struct mmc_host; -struct mmc_card; +#define EXT_CSD_CMD_SET_NORMAL (1<<0) +#define EXT_CSD_CMD_SET_SECURE (1<<1) +#define EXT_CSD_CMD_SET_CPSECURE (1<<2) -extern int mmc_wait_for_req(struct mmc_host *, struct mmc_request *); -extern int mmc_wait_for_cmd(struct mmc_host *, struct mmc_command *, int); -extern int mmc_wait_for_app_cmd(struct mmc_host *, unsigned int, - struct mmc_command *, int); +#define EXT_CSD_CARD_TYPE_26 (1<<0) /* Card can run at 26MHz */ +#define EXT_CSD_CARD_TYPE_52 (1<<1) /* Card can run at 52MHz */ -extern void mmc_set_data_timeout(struct mmc_data *, const struct mmc_card *, int); +#define EXT_CSD_BUS_WIDTH_1 0 /* Card is in 1 bit mode */ +#define EXT_CSD_BUS_WIDTH_4 1 /* Card is in 4 bit mode */ +#define EXT_CSD_BUS_WIDTH_8 2 /* Card is in 8 bit mode */ -extern int __mmc_claim_host(struct mmc_host *host, struct mmc_card *card); +/* + * MMC_SWITCH access modes + */ -static inline void mmc_claim_host(struct mmc_host *host) -{ - __mmc_claim_host(host, (struct mmc_card *)-1); -} +#define MMC_SWITCH_MODE_CMD_SET 0x00 /* Change the command set */ +#define MMC_SWITCH_MODE_SET_BITS 0x01 /* Set bits which are 1 in value */ +#define MMC_SWITCH_MODE_CLEAR_BITS 0x02 /* Clear bits which are 1 in value */ +#define MMC_SWITCH_MODE_WRITE_BYTE 0x03 /* Set target to value */ -extern void mmc_release_host(struct mmc_host *host); +#endif /* MMC_MMC_PROTOCOL_H */ -#endif diff --git a/include/linux/mmc/protocol.h b/include/linux/mmc/protocol.h deleted file mode 100644 index c90b6768329..00000000000 --- a/include/linux/mmc/protocol.h +++ /dev/null @@ -1,327 +0,0 @@ -/* - * Header for MultiMediaCard (MMC) - * - * Copyright 2002 Hewlett-Packard Company - * - * Use consistent with the GNU GPL is permitted, - * provided that this copyright notice is - * preserved in its entirety in all copies and derived works. - * - * HEWLETT-PACKARD COMPANY MAKES NO WARRANTIES, EXPRESSED OR IMPLIED, - * AS TO THE USEFULNESS OR CORRECTNESS OF THIS CODE OR ITS - * FITNESS FOR ANY PARTICULAR PURPOSE. - * - * Many thanks to Alessandro Rubini and Jonathan Corbet! - * - * Based strongly on code by: - * - * Author: Yong-iL Joh <tolkien@mizi.com> - * Date : $Date: 2002/06/18 12:37:30 $ - * - * Author: Andrew Christian - * 15 May 2002 - */ - -#ifndef MMC_MMC_PROTOCOL_H -#define MMC_MMC_PROTOCOL_H - -/* Standard MMC commands (4.1) type argument response */ - /* class 1 */ -#define MMC_GO_IDLE_STATE 0 /* bc */ -#define MMC_SEND_OP_COND 1 /* bcr [31:0] OCR R3 */ -#define MMC_ALL_SEND_CID 2 /* bcr R2 */ -#define MMC_SET_RELATIVE_ADDR 3 /* ac [31:16] RCA R1 */ -#define MMC_SET_DSR 4 /* bc [31:16] RCA */ -#define MMC_SWITCH 6 /* ac [31:0] See below R1b */ -#define MMC_SELECT_CARD 7 /* ac [31:16] RCA R1 */ -#define MMC_SEND_EXT_CSD 8 /* adtc R1 */ -#define MMC_SEND_CSD 9 /* ac [31:16] RCA R2 */ -#define MMC_SEND_CID 10 /* ac [31:16] RCA R2 */ -#define MMC_READ_DAT_UNTIL_STOP 11 /* adtc [31:0] dadr R1 */ -#define MMC_STOP_TRANSMISSION 12 /* ac R1b */ -#define MMC_SEND_STATUS 13 /* ac [31:16] RCA R1 */ -#define MMC_GO_INACTIVE_STATE 15 /* ac [31:16] RCA */ - - /* class 2 */ -#define MMC_SET_BLOCKLEN 16 /* ac [31:0] block len R1 */ -#define MMC_READ_SINGLE_BLOCK 17 /* adtc [31:0] data addr R1 */ -#define MMC_READ_MULTIPLE_BLOCK 18 /* adtc [31:0] data addr R1 */ - - /* class 3 */ -#define MMC_WRITE_DAT_UNTIL_STOP 20 /* adtc [31:0] data addr R1 */ - - /* class 4 */ -#define MMC_SET_BLOCK_COUNT 23 /* adtc [31:0] data addr R1 */ -#define MMC_WRITE_BLOCK 24 /* adtc [31:0] data addr R1 */ -#define MMC_WRITE_MULTIPLE_BLOCK 25 /* adtc R1 */ -#define MMC_PROGRAM_CID 26 /* adtc R1 */ -#define MMC_PROGRAM_CSD 27 /* adtc R1 */ - - /* class 6 */ -#define MMC_SET_WRITE_PROT 28 /* ac [31:0] data addr R1b */ -#define MMC_CLR_WRITE_PROT 29 /* ac [31:0] data addr R1b */ -#define MMC_SEND_WRITE_PROT 30 /* adtc [31:0] wpdata addr R1 */ - - /* class 5 */ -#define MMC_ERASE_GROUP_START 35 /* ac [31:0] data addr R1 */ -#define MMC_ERASE_GROUP_END 36 /* ac [31:0] data addr R1 */ -#define MMC_ERASE 38 /* ac R1b */ - - /* class 9 */ -#define MMC_FAST_IO 39 /* ac <Complex> R4 */ -#define MMC_GO_IRQ_STATE 40 /* bcr R5 */ - - /* class 7 */ -#define MMC_LOCK_UNLOCK 42 /* adtc R1b */ - - /* class 8 */ -#define MMC_APP_CMD 55 /* ac [31:16] RCA R1 */ -#define MMC_GEN_CMD 56 /* adtc [0] RD/WR R1 */ - -/* SD commands type argument response */ - /* class 0 */ -/* This is basically the same command as for MMC with some quirks. */ -#define SD_SEND_RELATIVE_ADDR 3 /* bcr R6 */ -#define SD_SEND_IF_COND 8 /* bcr [11:0] See below R7 */ - - /* class 10 */ -#define SD_SWITCH 6 /* adtc [31:0] See below R1 */ - - /* Application commands */ -#define SD_APP_SET_BUS_WIDTH 6 /* ac [1:0] bus width R1 */ -#define SD_APP_SEND_NUM_WR_BLKS 22 /* adtc R1 */ -#define SD_APP_OP_COND 41 /* bcr [31:0] OCR R3 */ -#define SD_APP_SEND_SCR 51 /* adtc R1 */ - -/* - * MMC_SWITCH argument format: - * - * [31:26] Always 0 - * [25:24] Access Mode - * [23:16] Location of target Byte in EXT_CSD - * [15:08] Value Byte - * [07:03] Always 0 - * [02:00] Command Set - */ - -/* - * SD_SWITCH argument format: - * - * [31] Check (0) or switch (1) - * [30:24] Reserved (0) - * [23:20] Function group 6 - * [19:16] Function group 5 - * [15:12] Function group 4 - * [11:8] Function group 3 - * [7:4] Function group 2 - * [3:0] Function group 1 - */ - -/* - * SD_SEND_IF_COND argument format: - * - * [31:12] Reserved (0) - * [11:8] Host Voltage Supply Flags - * [7:0] Check Pattern (0xAA) - */ - -/* - MMC status in R1 - Type - e : error bit - s : status bit - r : detected and set for the actual command response - x : detected and set during command execution. the host must poll - the card by sending status command in order to read these bits. - Clear condition - a : according to the card state - b : always related to the previous command. Reception of - a valid command will clear it (with a delay of one command) - c : clear by read - */ - -#define R1_OUT_OF_RANGE (1 << 31) /* er, c */ -#define R1_ADDRESS_ERROR (1 << 30) /* erx, c */ -#define R1_BLOCK_LEN_ERROR (1 << 29) /* er, c */ -#define R1_ERASE_SEQ_ERROR (1 << 28) /* er, c */ -#define R1_ERASE_PARAM (1 << 27) /* ex, c */ -#define R1_WP_VIOLATION (1 << 26) /* erx, c */ -#define R1_CARD_IS_LOCKED (1 << 25) /* sx, a */ -#define R1_LOCK_UNLOCK_FAILED (1 << 24) /* erx, c */ -#define R1_COM_CRC_ERROR (1 << 23) /* er, b */ -#define R1_ILLEGAL_COMMAND (1 << 22) /* er, b */ -#define R1_CARD_ECC_FAILED (1 << 21) /* ex, c */ -#define R1_CC_ERROR (1 << 20) /* erx, c */ -#define R1_ERROR (1 << 19) /* erx, c */ -#define R1_UNDERRUN (1 << 18) /* ex, c */ -#define R1_OVERRUN (1 << 17) /* ex, c */ -#define R1_CID_CSD_OVERWRITE (1 << 16) /* erx, c, CID/CSD overwrite */ -#define R1_WP_ERASE_SKIP (1 << 15) /* sx, c */ -#define R1_CARD_ECC_DISABLED (1 << 14) /* sx, a */ -#define R1_ERASE_RESET (1 << 13) /* sr, c */ -#define R1_STATUS(x) (x & 0xFFFFE000) -#define R1_CURRENT_STATE(x) ((x & 0x00001E00) >> 9) /* sx, b (4 bits) */ -#define R1_READY_FOR_DATA (1 << 8) /* sx, a */ -#define R1_APP_CMD (1 << 5) /* sr, c */ - -/* These are unpacked versions of the actual responses */ - -struct _mmc_csd { - u8 csd_structure; - u8 spec_vers; - u8 taac; - u8 nsac; - u8 tran_speed; - u16 ccc; - u8 read_bl_len; - u8 read_bl_partial; - u8 write_blk_misalign; - u8 read_blk_misalign; - u8 dsr_imp; - u16 c_size; - u8 vdd_r_curr_min; - u8 vdd_r_curr_max; - u8 vdd_w_curr_min; - u8 vdd_w_curr_max; - u8 c_size_mult; - union { - struct { /* MMC system specification version 3.1 */ - u8 erase_grp_size; - u8 erase_grp_mult; - } v31; - struct { /* MMC system specification version 2.2 */ - u8 sector_size; - u8 erase_grp_size; - } v22; - } erase; - u8 wp_grp_size; - u8 wp_grp_enable; - u8 default_ecc; - u8 r2w_factor; - u8 write_bl_len; - u8 write_bl_partial; - u8 file_format_grp; - u8 copy; - u8 perm_write_protect; - u8 tmp_write_protect; - u8 file_format; - u8 ecc; -}; - -#define MMC_VDD_145_150 0x00000001 /* VDD voltage 1.45 - 1.50 */ -#define MMC_VDD_150_155 0x00000002 /* VDD voltage 1.50 - 1.55 */ -#define MMC_VDD_155_160 0x00000004 /* VDD voltage 1.55 - 1.60 */ -#define MMC_VDD_160_165 0x00000008 /* VDD voltage 1.60 - 1.65 */ -#define MMC_VDD_165_170 0x00000010 /* VDD voltage 1.65 - 1.70 */ -#define MMC_VDD_17_18 0x00000020 /* VDD voltage 1.7 - 1.8 */ -#define MMC_VDD_18_19 0x00000040 /* VDD voltage 1.8 - 1.9 */ -#define MMC_VDD_19_20 0x00000080 /* VDD voltage 1.9 - 2.0 */ -#define MMC_VDD_20_21 0x00000100 /* VDD voltage 2.0 ~ 2.1 */ -#define MMC_VDD_21_22 0x00000200 /* VDD voltage 2.1 ~ 2.2 */ -#define MMC_VDD_22_23 0x00000400 /* VDD voltage 2.2 ~ 2.3 */ -#define MMC_VDD_23_24 0x00000800 /* VDD voltage 2.3 ~ 2.4 */ -#define MMC_VDD_24_25 0x00001000 /* VDD voltage 2.4 ~ 2.5 */ -#define MMC_VDD_25_26 0x00002000 /* VDD voltage 2.5 ~ 2.6 */ -#define MMC_VDD_26_27 0x00004000 /* VDD voltage 2.6 ~ 2.7 */ -#define MMC_VDD_27_28 0x00008000 /* VDD voltage 2.7 ~ 2.8 */ -#define MMC_VDD_28_29 0x00010000 /* VDD voltage 2.8 ~ 2.9 */ -#define MMC_VDD_29_30 0x00020000 /* VDD voltage 2.9 ~ 3.0 */ -#define MMC_VDD_30_31 0x00040000 /* VDD voltage 3.0 ~ 3.1 */ -#define MMC_VDD_31_32 0x00080000 /* VDD voltage 3.1 ~ 3.2 */ -#define MMC_VDD_32_33 0x00100000 /* VDD voltage 3.2 ~ 3.3 */ -#define MMC_VDD_33_34 0x00200000 /* VDD voltage 3.3 ~ 3.4 */ -#define MMC_VDD_34_35 0x00400000 /* VDD voltage 3.4 ~ 3.5 */ -#define MMC_VDD_35_36 0x00800000 /* VDD voltage 3.5 ~ 3.6 */ -#define MMC_CARD_BUSY 0x80000000 /* Card Power up status bit */ - -/* - * Card Command Classes (CCC) - */ -#define CCC_BASIC (1<<0) /* (0) Basic protocol functions */ - /* (CMD0,1,2,3,4,7,9,10,12,13,15) */ -#define CCC_STREAM_READ (1<<1) /* (1) Stream read commands */ - /* (CMD11) */ -#define CCC_BLOCK_READ (1<<2) /* (2) Block read commands */ - /* (CMD16,17,18) */ -#define CCC_STREAM_WRITE (1<<3) /* (3) Stream write commands */ - /* (CMD20) */ -#define CCC_BLOCK_WRITE (1<<4) /* (4) Block write commands */ - /* (CMD16,24,25,26,27) */ -#define CCC_ERASE (1<<5) /* (5) Ability to erase blocks */ - /* (CMD32,33,34,35,36,37,38,39) */ -#define CCC_WRITE_PROT (1<<6) /* (6) Able to write protect blocks */ - /* (CMD28,29,30) */ -#define CCC_LOCK_CARD (1<<7) /* (7) Able to lock down card */ - /* (CMD16,CMD42) */ -#define CCC_APP_SPEC (1<<8) /* (8) Application specific */ - /* (CMD55,56,57,ACMD*) */ -#define CCC_IO_MODE (1<<9) /* (9) I/O mode */ - /* (CMD5,39,40,52,53) */ -#define CCC_SWITCH (1<<10) /* (10) High speed switch */ - /* (CMD6,34,35,36,37,50) */ - /* (11) Reserved */ - /* (CMD?) */ - -/* - * CSD field definitions - */ - -#define CSD_STRUCT_VER_1_0 0 /* Valid for system specification 1.0 - 1.2 */ -#define CSD_STRUCT_VER_1_1 1 /* Valid for system specification 1.4 - 2.2 */ -#define CSD_STRUCT_VER_1_2 2 /* Valid for system specification 3.1 - 3.2 - 3.31 - 4.0 - 4.1 */ -#define CSD_STRUCT_EXT_CSD 3 /* Version is coded in CSD_STRUCTURE in EXT_CSD */ - -#define CSD_SPEC_VER_0 0 /* Implements system specification 1.0 - 1.2 */ -#define CSD_SPEC_VER_1 1 /* Implements system specification 1.4 */ -#define CSD_SPEC_VER_2 2 /* Implements system specification 2.0 - 2.2 */ -#define CSD_SPEC_VER_3 3 /* Implements system specification 3.1 - 3.2 - 3.31 */ -#define CSD_SPEC_VER_4 4 /* Implements system specification 4.0 - 4.1 */ - -/* - * EXT_CSD fields - */ - -#define EXT_CSD_BUS_WIDTH 183 /* R/W */ -#define EXT_CSD_HS_TIMING 185 /* R/W */ -#define EXT_CSD_CARD_TYPE 196 /* RO */ - -/* - * EXT_CSD field definitions - */ - -#define EXT_CSD_CMD_SET_NORMAL (1<<0) -#define EXT_CSD_CMD_SET_SECURE (1<<1) -#define EXT_CSD_CMD_SET_CPSECURE (1<<2) - -#define EXT_CSD_CARD_TYPE_26 (1<<0) /* Card can run at 26MHz */ -#define EXT_CSD_CARD_TYPE_52 (1<<1) /* Card can run at 52MHz */ - -#define EXT_CSD_BUS_WIDTH_1 0 /* Card is in 1 bit mode */ -#define EXT_CSD_BUS_WIDTH_4 1 /* Card is in 4 bit mode */ -#define EXT_CSD_BUS_WIDTH_8 2 /* Card is in 8 bit mode */ - -/* - * MMC_SWITCH access modes - */ - -#define MMC_SWITCH_MODE_CMD_SET 0x00 /* Change the command set */ -#define MMC_SWITCH_MODE_SET_BITS 0x01 /* Set bits which are 1 in value */ -#define MMC_SWITCH_MODE_CLEAR_BITS 0x02 /* Clear bits which are 1 in value */ -#define MMC_SWITCH_MODE_WRITE_BYTE 0x03 /* Set target to value */ - -/* - * SCR field definitions - */ - -#define SCR_SPEC_VER_0 0 /* Implements system specification 1.0 - 1.01 */ -#define SCR_SPEC_VER_1 1 /* Implements system specification 1.10 */ -#define SCR_SPEC_VER_2 2 /* Implements system specification 2.00 */ - -/* - * SD bus widths - */ -#define SD_BUS_WIDTH_1 0 -#define SD_BUS_WIDTH_4 2 - -#endif /* MMC_MMC_PROTOCOL_H */ - diff --git a/include/linux/mmc/sd.h b/include/linux/mmc/sd.h new file mode 100644 index 00000000000..f310062cffb --- /dev/null +++ b/include/linux/mmc/sd.h @@ -0,0 +1,83 @@ +/* + * include/linux/mmc/sd.h + * + * Copyright (C) 2005-2007 Pierre Ossman, All Rights Reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or (at + * your option) any later version. + */ + +#ifndef MMC_SD_H +#define MMC_SD_H + +/* SD commands type argument response */ + /* class 0 */ +/* This is basically the same command as for MMC with some quirks. */ +#define SD_SEND_RELATIVE_ADDR 3 /* bcr R6 */ +#define SD_SEND_IF_COND 8 /* bcr [11:0] See below R7 */ + + /* class 10 */ +#define SD_SWITCH 6 /* adtc [31:0] See below R1 */ + + /* Application commands */ +#define SD_APP_SET_BUS_WIDTH 6 /* ac [1:0] bus width R1 */ +#define SD_APP_SEND_NUM_WR_BLKS 22 /* adtc R1 */ +#define SD_APP_OP_COND 41 /* bcr [31:0] OCR R3 */ +#define SD_APP_SEND_SCR 51 /* adtc R1 */ + +/* + * SD_SWITCH argument format: + * + * [31] Check (0) or switch (1) + * [30:24] Reserved (0) + * [23:20] Function group 6 + * [19:16] Function group 5 + * [15:12] Function group 4 + * [11:8] Function group 3 + * [7:4] Function group 2 + * [3:0] Function group 1 + */ + +/* + * SD_SEND_IF_COND argument format: + * + * [31:12] Reserved (0) + * [11:8] Host Voltage Supply Flags + * [7:0] Check Pattern (0xAA) + */ + +/* + * SCR field definitions + */ + +#define SCR_SPEC_VER_0 0 /* Implements system specification 1.0 - 1.01 */ +#define SCR_SPEC_VER_1 1 /* Implements system specification 1.10 */ +#define SCR_SPEC_VER_2 2 /* Implements system specification 2.00 */ + +/* + * SD bus widths + */ +#define SD_BUS_WIDTH_1 0 +#define SD_BUS_WIDTH_4 2 + +/* + * SD_SWITCH mode + */ +#define SD_SWITCH_CHECK 0 +#define SD_SWITCH_SET 1 + +/* + * SD_SWITCH function groups + */ +#define SD_SWITCH_GRP_ACCESS 0 + +/* + * SD_SWITCH access modes + */ +#define SD_SWITCH_ACCESS_DEF 0 +#define SD_SWITCH_ACCESS_HS 1 + +#endif + diff --git a/include/linux/module.h b/include/linux/module.h index 95679eb8571..f0b0faf42d5 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -568,7 +568,7 @@ struct device_driver; #ifdef CONFIG_SYSFS struct module; -extern struct subsystem module_subsys; +extern struct kset module_subsys; int mod_sysfs_init(struct module *mod); int mod_sysfs_setup(struct module *mod, diff --git a/include/linux/msi.h b/include/linux/msi.h index e38fe6822cb..94bb46d82ef 100644 --- a/include/linux/msi.h +++ b/include/linux/msi.h @@ -1,6 +1,8 @@ #ifndef LINUX_MSI_H #define LINUX_MSI_H +#include <linux/list.h> + struct msi_msg { u32 address_lo; /* low 32 bits of msi message address */ u32 address_hi; /* high 32 bits of msi message address */ @@ -24,10 +26,8 @@ struct msi_desc { unsigned default_irq; /* default pre-assigned irq */ }msi_attrib; - struct { - __u16 head; - __u16 tail; - }link; + unsigned int irq; + struct list_head list; void __iomem *mask_base; struct pci_dev *dev; @@ -41,6 +41,9 @@ struct msi_desc { */ int arch_setup_msi_irq(struct pci_dev *dev, struct msi_desc *desc); void arch_teardown_msi_irq(unsigned int irq); +extern int arch_setup_msi_irqs(struct pci_dev *dev, int nvec, int type); +extern void arch_teardown_msi_irqs(struct pci_dev *dev); +extern int arch_msi_check_device(struct pci_dev* dev, int nvec, int type); #endif /* LINUX_MSI_H */ diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index ac0c92b1e00..30446222b39 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -304,7 +304,7 @@ struct net_device unsigned long state; - struct net_device *next; + struct list_head dev_list; /* The device initialization function. Called only once. */ int (*init)(struct net_device *dev); @@ -575,13 +575,36 @@ struct packet_type { #include <linux/notifier.h> extern struct net_device loopback_dev; /* The loopback */ -extern struct net_device *dev_base; /* All devices */ +extern struct list_head dev_base_head; /* All devices */ extern rwlock_t dev_base_lock; /* Device list lock */ +#define for_each_netdev(d) \ + list_for_each_entry(d, &dev_base_head, dev_list) +#define for_each_netdev_safe(d, n) \ + list_for_each_entry_safe(d, n, &dev_base_head, dev_list) +#define for_each_netdev_continue(d) \ + list_for_each_entry_continue(d, &dev_base_head, dev_list) +#define net_device_entry(lh) list_entry(lh, struct net_device, dev_list) + +static inline struct net_device *next_net_device(struct net_device *dev) +{ + struct list_head *lh; + + lh = dev->dev_list.next; + return lh == &dev_base_head ? NULL : net_device_entry(lh); +} + +static inline struct net_device *first_net_device(void) +{ + return list_empty(&dev_base_head) ? NULL : + net_device_entry(dev_base_head.next); +} + extern int netdev_boot_setup_check(struct net_device *dev); extern unsigned long netdev_boot_base(const char *prefix, int unit); extern struct net_device *dev_getbyhwaddr(unsigned short type, char *hwaddr); extern struct net_device *dev_getfirstbyhwtype(unsigned short type); +extern struct net_device *__dev_getfirstbyhwtype(unsigned short type); extern void dev_add_pack(struct packet_type *pt); extern void dev_remove_pack(struct packet_type *pt); extern void __dev_remove_pack(struct packet_type *pt); diff --git a/include/linux/netfilter/nf_conntrack_proto_gre.h b/include/linux/netfilter/nf_conntrack_proto_gre.h index 4e6bbce04ff..535e4219d2b 100644 --- a/include/linux/netfilter/nf_conntrack_proto_gre.h +++ b/include/linux/netfilter/nf_conntrack_proto_gre.h @@ -87,24 +87,6 @@ int nf_ct_gre_keymap_add(struct nf_conn *ct, enum ip_conntrack_dir dir, /* delete keymap entries */ void nf_ct_gre_keymap_destroy(struct nf_conn *ct); -/* get pointer to gre key, if present */ -static inline __be32 *gre_key(struct gre_hdr *greh) -{ - if (!greh->key) - return NULL; - if (greh->csum || greh->routing) - return (__be32 *)(greh+sizeof(*greh)+4); - return (__be32 *)(greh+sizeof(*greh)); -} - -/* get pointer ot gre csum, if present */ -static inline __sum16 *gre_csum(struct gre_hdr *greh) -{ - if (!greh->csum) - return NULL; - return (__sum16 *)(greh+sizeof(*greh)); -} - extern void nf_ct_gre_keymap_flush(void); extern void nf_nat_need_gre(void); diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h index 19060030bac..533ee351a27 100644 --- a/include/linux/netfilter_bridge.h +++ b/include/linux/netfilter_bridge.h @@ -55,18 +55,25 @@ static inline int nf_bridge_maybe_copy_header(struct sk_buff *skb) return 0; } +static inline unsigned int nf_bridge_encap_header_len(const struct sk_buff *skb) +{ + switch (skb->protocol) { + case __constant_htons(ETH_P_8021Q): + return VLAN_HLEN; + case __constant_htons(ETH_P_PPP_SES): + return PPPOE_SES_HLEN; + default: + return 0; + } +} + /* This is called by the IP fragmenting code and it ensures there is * enough room for the encapsulating header (if there is one). */ -static inline int nf_bridge_pad(const struct sk_buff *skb) +static inline unsigned int nf_bridge_pad(const struct sk_buff *skb) { - int padding = 0; - - if (skb->nf_bridge && skb->protocol == htons(ETH_P_8021Q)) - padding = VLAN_HLEN; - else if (skb->nf_bridge && skb->protocol == htons(ETH_P_PPP_SES)) - padding = PPPOE_SES_HLEN; - - return padding; + if (skb->nf_bridge) + return nf_bridge_encap_header_len(skb); + return 0; } struct bridge_skb_cb { diff --git a/include/linux/netlink.h b/include/linux/netlink.h index f41688f5663..2e23353c28a 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -31,7 +31,7 @@ struct sockaddr_nl { sa_family_t nl_family; /* AF_NETLINK */ unsigned short nl_pad; /* zero */ - __u32 nl_pid; /* process pid */ + __u32 nl_pid; /* port ID */ __u32 nl_groups; /* multicast groups mask */ }; @@ -41,7 +41,7 @@ struct nlmsghdr __u16 nlmsg_type; /* Message content */ __u16 nlmsg_flags; /* Additional flags */ __u32 nlmsg_seq; /* Sequence number */ - __u32 nlmsg_pid; /* Sending process PID */ + __u32 nlmsg_pid; /* Sending process port ID */ }; /* Flags values */ diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index e9ae0c6e2c6..0543439a97a 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -455,7 +455,7 @@ nfs_have_writebacks(struct inode *inode) /* * Allocate nfs_write_data structures */ -extern struct nfs_write_data *nfs_writedata_alloc(size_t len); +extern struct nfs_write_data *nfs_writedata_alloc(unsigned int npages); /* * linux/fs/nfs/read.c @@ -469,7 +469,7 @@ extern void nfs_readdata_release(void *data); /* * Allocate nfs_read_data structures */ -extern struct nfs_read_data *nfs_readdata_alloc(size_t len); +extern struct nfs_read_data *nfs_readdata_alloc(unsigned int npages); /* * linux/fs/nfs3proc.c diff --git a/include/linux/nfs_mount.h b/include/linux/nfs_mount.h index 659c7543845..cc8b9c59acb 100644 --- a/include/linux/nfs_mount.h +++ b/include/linux/nfs_mount.h @@ -61,6 +61,7 @@ struct nfs_mount_data { #define NFS_MOUNT_NOACL 0x0800 /* 4 */ #define NFS_MOUNT_STRICTLOCK 0x1000 /* reserved for NFSv4 */ #define NFS_MOUNT_SECFLAVOUR 0x2000 /* 5 */ +#define NFS_MOUNT_NORDIRPLUS 0x4000 /* 5 */ #define NFS_MOUNT_FLAGMASK 0xFFFF #endif diff --git a/include/linux/nfs_page.h b/include/linux/nfs_page.h index 16b0266b14f..41afab6b5f0 100644 --- a/include/linux/nfs_page.h +++ b/include/linux/nfs_page.h @@ -21,8 +21,7 @@ /* * Valid flags for the radix tree */ -#define NFS_PAGE_TAG_DIRTY 0 -#define NFS_PAGE_TAG_WRITEBACK 1 +#define NFS_PAGE_TAG_WRITEBACK 0 /* * Valid flags for a dirty buffer @@ -39,7 +38,7 @@ struct nfs_page { struct page *wb_page; /* page to read in/write out */ struct nfs_open_context *wb_context; /* File state context info */ atomic_t wb_complete; /* i/os we're waiting for */ - unsigned long wb_index; /* Offset >> PAGE_CACHE_SHIFT */ + pgoff_t wb_index; /* Offset >> PAGE_CACHE_SHIFT */ unsigned int wb_offset, /* Offset & ~PAGE_CACHE_MASK */ wb_pgbase, /* Start of page data */ wb_bytes; /* Length of request */ @@ -48,6 +47,19 @@ struct nfs_page { struct nfs_writeverf wb_verf; /* Commit cookie */ }; +struct nfs_pageio_descriptor { + struct list_head pg_list; + unsigned long pg_bytes_written; + size_t pg_count; + size_t pg_bsize; + unsigned int pg_base; + + struct inode *pg_inode; + int (*pg_doio)(struct inode *, struct list_head *, unsigned int, size_t, int); + int pg_ioflags; + int pg_error; +}; + #define NFS_WBACK_BUSY(req) (test_bit(PG_BUSY,&(req)->wb_flags)) extern struct nfs_page *nfs_create_request(struct nfs_open_context *ctx, @@ -59,13 +71,16 @@ extern void nfs_clear_request(struct nfs_page *req); extern void nfs_release_request(struct nfs_page *req); -extern long nfs_scan_dirty(struct address_space *mapping, - struct writeback_control *wbc, - struct list_head *dst); extern int nfs_scan_list(struct nfs_inode *nfsi, struct list_head *head, struct list_head *dst, - unsigned long idx_start, unsigned int npages); -extern int nfs_coalesce_requests(struct list_head *, struct list_head *, - unsigned int); + pgoff_t idx_start, unsigned int npages); +extern void nfs_pageio_init(struct nfs_pageio_descriptor *desc, + struct inode *inode, + int (*doio)(struct inode *, struct list_head *, unsigned int, size_t, int), + size_t bsize, + int how); +extern int nfs_pageio_add_request(struct nfs_pageio_descriptor *, + struct nfs_page *); +extern void nfs_pageio_complete(struct nfs_pageio_descriptor *desc); extern int nfs_wait_on_request(struct nfs_page *); extern void nfs_unlock_request(struct nfs_page *req); extern int nfs_set_page_writeback_locked(struct nfs_page *req); diff --git a/include/linux/nubus.h b/include/linux/nubus.h index 870e66a9628..cdb3e9b8db5 100644 --- a/include/linux/nubus.h +++ b/include/linux/nubus.h @@ -28,18 +28,18 @@ enum nubus_category { }; enum nubus_type_network { - NUBUS_TYPE_ETHERNET = 0x0001, - NUBUS_TYPE_RS232 = 0x0002 + NUBUS_TYPE_ETHERNET = 0x0001, + NUBUS_TYPE_RS232 = 0x0002 }; enum nubus_type_display { - NUBUS_TYPE_VIDEO = 0x0001 + NUBUS_TYPE_VIDEO = 0x0001 }; enum nubus_type_cpu { - NUBUS_TYPE_68020 = 0x0003, - NUBUS_TYPE_68030 = 0x0004, - NUBUS_TYPE_68040 = 0x0005 + NUBUS_TYPE_68020 = 0x0003, + NUBUS_TYPE_68030 = 0x0004, + NUBUS_TYPE_68040 = 0x0005 }; /* Known <Cat,Type,SW,HW> tuples: (according to TattleTech and Slots) @@ -56,6 +56,7 @@ enum nubus_type_cpu { * * SONIC comm-slot/on-board and DuoDock Ethernet: <4,1,1,272> * SONIC LC-PDS Ethernet (Dayna, but like Apple 16-bit, sort of): <4,1,1,271> + * Apple SONIC LC-PDS Ethernet ("Apple Ethernet LC Twisted-Pair Card"): <4,1,0,281> * Sonic Systems Ethernet A-Series Card: <4,1,268,256> * Asante MacCon NuBus-A: <4,1,260,256> (alpha-1.0,1.1 revision) * ROM on the above card: <2,1,0,0> @@ -80,24 +81,26 @@ enum nubus_type_cpu { /* Add known DrSW values here */ enum nubus_drsw { /* NUBUS_CAT_DISPLAY */ - NUBUS_DRSW_APPLE = 0x0001, - NUBUS_DRSW_APPLE_HIRES = 0x0013, /* MacII HiRes card driver */ + NUBUS_DRSW_APPLE = 0x0001, + NUBUS_DRSW_APPLE_HIRES = 0x0013, /* MacII HiRes card driver */ /* NUBUS_CAT_NETWORK */ - NUBUS_DRSW_CABLETRON = 0x0001, - NUBUS_DRSW_SONIC_LC = 0x0001, - NUBUS_DRSW_KINETICS = 0x0103, - NUBUS_DRSW_ASANTE = 0x0104, - NUBUS_DRSW_DAYNA = 0x010b, - NUBUS_DRSW_FARALLON = 0x010c, - NUBUS_DRSW_APPLE_SN = 0x010f, - NUBUS_DRSW_DAYNA2 = 0x0115, + NUBUS_DRSW_3COM = 0x0000, + NUBUS_DRSW_CABLETRON = 0x0001, + NUBUS_DRSW_SONIC_LC = 0x0001, + NUBUS_DRSW_KINETICS = 0x0103, + NUBUS_DRSW_ASANTE = 0x0104, + NUBUS_DRSW_TECHWORKS = 0x0109, + NUBUS_DRSW_DAYNA = 0x010b, + NUBUS_DRSW_FARALLON = 0x010c, + NUBUS_DRSW_APPLE_SN = 0x010f, + NUBUS_DRSW_DAYNA2 = 0x0115, NUBUS_DRSW_FOCUS = 0x011a, NUBUS_DRSW_ASANTE_CS = 0x011d, /* use asante SMC9194 driver */ - NUBUS_DRSW_DAYNA_LC = 0x011e, + NUBUS_DRSW_DAYNA_LC = 0x011e, /* NUBUS_CAT_CPU */ - NUBUS_DRSW_NONE = 0x0000, + NUBUS_DRSW_NONE = 0x0000, }; /* DrHW: Uniquely identifies the hardware interface to a board (or at @@ -107,27 +110,48 @@ enum nubus_drsw { /* Add known DrHW values here */ enum nubus_drhw { /* NUBUS_CAT_DISPLAY */ - NUBUS_DRHW_APPLE_TFB = 0x0001, /* Toby frame buffer card */ - NUBUS_DRHW_APPLE_HRVC = 0x0013, /* Mac II High Res Video card */ - NUBUS_DRHW_APPLE_RBV1 = 0x0018, /* IIci RBV video */ - NUBUS_DRHW_APPLE_MDC = 0x0019, /* Macintosh Display Card */ - NUBUS_DRHW_APPLE_SONORA = 0x0022, /* Sonora built-in video */ - NUBUS_DRHW_APPLE_JET = 0x0029, /* Jet framebuffer (DuoDock) */ + NUBUS_DRHW_APPLE_TFB = 0x0001, /* Toby frame buffer card */ + NUBUS_DRHW_APPLE_WVC = 0x0006, /* Apple Workstation Video Card */ + NUBUS_DRHW_SIGMA_CLRMAX = 0x0007, /* Sigma Design ColorMax */ + NUBUS_DRHW_APPLE_SE30 = 0x0009, /* Apple SE/30 video */ + NUBUS_DRHW_APPLE_HRVC = 0x0013, /* Mac II High-Res Video Card */ + NUBUS_DRHW_APPLE_PVC = 0x0017, /* Mac II Portrait Video Card */ + NUBUS_DRHW_APPLE_RBV1 = 0x0018, /* IIci RBV video */ + NUBUS_DRHW_APPLE_MDC = 0x0019, /* Macintosh Display Card */ + NUBUS_DRHW_APPLE_SONORA = 0x0022, /* Sonora built-in video */ + NUBUS_DRHW_APPLE_24AC = 0x002b, /* Mac 24AC Video Card */ NUBUS_DRHW_APPLE_VALKYRIE = 0x002e, - NUBUS_DRHW_THUNDER24 = 0x02cb, /* SuperMac Thunder/24 */ + NUBUS_DRHW_APPLE_JET = 0x0029, /* Jet framebuffer (DuoDock) */ + NUBUS_DRHW_SMAC_GFX = 0x0105, /* SuperMac GFX */ + NUBUS_DRHW_RASTER_CB264 = 0x013B, /* RasterOps ColorBoard 264 */ + NUBUS_DRHW_MICRON_XCEED = 0x0146, /* Micron Exceed color */ + NUBUS_DRHW_RDIUS_GSC = 0x0153, /* Radius GS/C */ + NUBUS_DRHW_SMAC_SPEC8 = 0x017B, /* SuperMac Spectrum/8 */ + NUBUS_DRHW_SMAC_SPEC24 = 0x017C, /* SuperMac Spectrum/24 */ + NUBUS_DRHW_RASTER_CB364 = 0x026F, /* RasterOps ColorBoard 364 */ + NUBUS_DRHW_RDIUS_DCGX = 0x027C, /* Radius DirectColor/GX */ + NUBUS_DRHW_RDIUS_PC8 = 0x0291, /* Radius PrecisionColor 8 */ + NUBUS_DRHW_LAPIS_PCS8 = 0x0292, /* Lapis ProColorServer 8 */ + NUBUS_DRHW_RASTER_24LXI = 0x02A0, /* RasterOps 8/24 XLi */ + NUBUS_DRHW_RASTER_PBPGT = 0x02A5, /* RasterOps PaintBoard Prism GT */ + NUBUS_DRHW_EMACH_FSX = 0x02AE, /* E-Machines Futura SX */ + NUBUS_DRHW_SMAC_THUND24 = 0x02CB, /* SuperMac Thunder/24 */ + NUBUS_DRHW_RDIUS_PC24XP = 0x0406, /* Radius PrecisionColor 24Xp */ + NUBUS_DRHW_RDIUS_PC24X = 0x040A, /* Radius PrecisionColor 24X */ + NUBUS_DRHW_RDIUS_PC8XJ = 0x040B, /* Radius PrecisionColor 8XJ */ /* NUBUS_CAT_NETWORK */ - NUBUS_DRHW_INTERLAN = 0x0100, - NUBUS_DRHW_SMC9194 = 0x0101, - NUBUS_DRHW_KINETICS = 0x0106, - NUBUS_DRHW_CABLETRON = 0x0109, - NUBUS_DRHW_ASANTE_LC = 0x010f, - NUBUS_DRHW_SONIC = 0x0110, - NUBUS_DRHW_SONIC_NB = 0x0118, - NUBUS_DRHW_SONIC_LC = 0x0119, - - /* NUBUS_CAT_COMMUNICATIONS */ - NUBUS_DRHW_DOVEFAX = 0x0100, + NUBUS_DRHW_INTERLAN = 0x0100, + NUBUS_DRHW_SMC9194 = 0x0101, + NUBUS_DRHW_KINETICS = 0x0106, + NUBUS_DRHW_CABLETRON = 0x0109, + NUBUS_DRHW_ASANTE_LC = 0x010f, + NUBUS_DRHW_SONIC = 0x0110, + NUBUS_DRHW_TECHWORKS = 0x0112, + NUBUS_DRHW_APPLE_SONIC_NB = 0x0118, + NUBUS_DRHW_APPLE_SONIC_LC = 0x0119, + NUBUS_DRHW_FOCUS = 0x011c, + NUBUS_DRHW_SONNET = 0x011d, }; /* Resource IDs: These are the identifiers for the various weird and @@ -153,17 +177,17 @@ enum nubus_res_id { /* Category-specific resources. */ enum nubus_board_res_id { - NUBUS_RESID_BOARDID = 0x0020, + NUBUS_RESID_BOARDID = 0x0020, NUBUS_RESID_PRAMINITDATA = 0x0021, - NUBUS_RESID_PRIMARYINIT = 0x0022, + NUBUS_RESID_PRIMARYINIT = 0x0022, NUBUS_RESID_TIMEOUTCONST = 0x0023, - NUBUS_RESID_VENDORINFO = 0x0024, - NUBUS_RESID_BOARDFLAGS = 0x0025, - NUBUS_RESID_SECONDINIT = 0x0026, + NUBUS_RESID_VENDORINFO = 0x0024, + NUBUS_RESID_BOARDFLAGS = 0x0025, + NUBUS_RESID_SECONDINIT = 0x0026, /* Not sure why Apple put these next two in here */ - NUBUS_RESID_VIDNAMES = 0x0041, - NUBUS_RESID_VIDMODES = 0x007e + NUBUS_RESID_VIDNAMES = 0x0041, + NUBUS_RESID_VIDMODES = 0x007e }; /* Fields within the vendor info directory */ @@ -185,13 +209,13 @@ enum nubus_cpu_res_id { }; enum nubus_display_res_id { - NUBUS_RESID_GAMMADIR = 0x0040, - NUBUS_RESID_FIRSTMODE = 0x0080, - NUBUS_RESID_SECONDMODE = 0x0081, - NUBUS_RESID_THIRDMODE = 0x0082, - NUBUS_RESID_FOURTHMODE = 0x0083, - NUBUS_RESID_FIFTHMODE = 0x0084, - NUBUS_RESID_SIXTHMODE = 0x0085 + NUBUS_RESID_GAMMADIR = 0x0040, + NUBUS_RESID_FIRSTMODE = 0x0080, + NUBUS_RESID_SECONDMODE = 0x0081, + NUBUS_RESID_THIRDMODE = 0x0082, + NUBUS_RESID_FOURTHMODE = 0x0083, + NUBUS_RESID_FIFTHMODE = 0x0084, + NUBUS_RESID_SIXTHMODE = 0x0085 }; struct nubus_dir @@ -214,7 +238,7 @@ struct nubus_board { struct nubus_board* next; struct nubus_dev* first_dev; - /* Only 9-E actually exist, though 0-8 are also theoretically + /* Only 9-E actually exist, though 0-8 are also theoretically possible, and 0 is a special case which represents the motherboard and onboard peripherals (Ethernet, video) */ int slot; diff --git a/include/linux/parser.h b/include/linux/parser.h index fa3332861a0..26b2bdfcaf0 100644 --- a/include/linux/parser.h +++ b/include/linux/parser.h @@ -11,7 +11,7 @@ /* associates an integer enumerator with a pattern string. */ struct match_token { int token; - char *pattern; + const char *pattern; }; typedef struct match_token match_table_t[]; @@ -29,5 +29,5 @@ int match_token(char *, match_table_t table, substring_t args[]); int match_int(substring_t *, int *result); int match_octal(substring_t *, int *result); int match_hex(substring_t *, int *result); -void match_strcpy(char *, substring_t *); -char *match_strdup(substring_t *); +void match_strcpy(char *, const substring_t *); +char *match_strdup(const substring_t *); diff --git a/include/linux/pci.h b/include/linux/pci.h index 972491089ac..fbf3766dac1 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -96,6 +96,19 @@ enum pci_channel_state { pci_channel_io_perm_failure = (__force pci_channel_state_t) 3, }; +typedef unsigned int __bitwise pcie_reset_state_t; + +enum pcie_reset_state { + /* Reset is NOT asserted (Use to deassert reset) */ + pcie_deassert_reset = (__force pcie_reset_state_t) 1, + + /* Use #PERST to reset PCI-E device */ + pcie_warm_reset = (__force pcie_reset_state_t) 2, + + /* Use PCI-E Hot Reset to reset device */ + pcie_hot_reset = (__force pcie_reset_state_t) 3 +}; + typedef unsigned short __bitwise pci_bus_flags_t; enum pci_bus_flags { PCI_BUS_FLAGS_NO_MSI = (__force pci_bus_flags_t) 1, @@ -176,10 +189,12 @@ struct pci_dev { int rom_attr_enabled; /* has display of the rom attribute been enabled? */ struct bin_attribute *res_attr[DEVICE_COUNT_RESOURCE]; /* sysfs file for resources */ #ifdef CONFIG_PCI_MSI - unsigned int first_msi_irq; + struct list_head msi_list; #endif }; +extern struct pci_dev *alloc_pci_dev(void); + #define pci_dev_g(n) list_entry(n, struct pci_dev, global_list) #define pci_dev_b(n) list_entry(n, struct pci_dev, bus_list) #define to_pci_dev(n) container_of(n, struct pci_dev, dev) @@ -392,12 +407,6 @@ struct pci_driver { .vendor = PCI_ANY_ID, .device = PCI_ANY_ID, \ .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID -/* - * pci_module_init is obsolete, this stays here till we fix up all usages of it - * in the tree. - */ -#define pci_module_init pci_register_driver - /** * PCI_VDEVICE - macro used to describe a specific pci device in short form * @vend: the vendor name @@ -532,6 +541,7 @@ static inline int pci_is_managed(struct pci_dev *pdev) void pci_disable_device(struct pci_dev *dev); void pci_set_master(struct pci_dev *dev); +int pci_set_pcie_reset_state(struct pci_dev *dev, enum pcie_reset_state state); #define HAVE_PCI_SET_MWI int __must_check pci_set_mwi(struct pci_dev *dev); void pci_clear_mwi(struct pci_dev *dev); @@ -730,6 +740,9 @@ static inline int pci_set_power_state(struct pci_dev *dev, pci_power_t state) { static inline pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state) { return PCI_D0; } static inline int pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable) { return 0; } +static inline int pci_request_regions(struct pci_dev *dev, const char *res_name) { return -EIO; } +static inline void pci_release_regions(struct pci_dev *dev) { } + #define pci_dma_burst_advice(pdev, strat, strategy_parameter) do { } while (0) static inline void pci_block_user_cfg_access(struct pci_dev *dev) { } diff --git a/include/linux/pci_hotplug.h b/include/linux/pci_hotplug.h index a675a05c409..ab4cb6ecd47 100644 --- a/include/linux/pci_hotplug.h +++ b/include/linux/pci_hotplug.h @@ -174,7 +174,7 @@ extern int pci_hp_register (struct hotplug_slot *slot); extern int pci_hp_deregister (struct hotplug_slot *slot); extern int __must_check pci_hp_change_slot_info (struct hotplug_slot *slot, struct hotplug_slot_info *info); -extern struct subsystem pci_hotplug_slots_subsys; +extern struct kset pci_hotplug_slots_subsys; /* PCI Setting Record (Type 0) */ struct hpp_type0 { diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 1b0ddbb8a80..ae849f0d443 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -1213,11 +1213,13 @@ #define PCI_DEVICE_ID_NVIDIA_NVENET_16 0x03E5 #define PCI_DEVICE_ID_NVIDIA_NVENET_17 0x03E6 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_SATA 0x03E7 +#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_SMBUS 0x03EB #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_IDE 0x03EC #define PCI_DEVICE_ID_NVIDIA_NVENET_18 0x03EE #define PCI_DEVICE_ID_NVIDIA_NVENET_19 0x03EF #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_SATA2 0x03F6 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_SATA3 0x03F7 +#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP65_SMBUS 0x0446 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP65_IDE 0x0448 #define PCI_DEVICE_ID_NVIDIA_NVENET_20 0x0450 #define PCI_DEVICE_ID_NVIDIA_NVENET_21 0x0451 @@ -1924,6 +1926,7 @@ #define PCI_DEVICE_ID_TIGON3_5752 0x1600 #define PCI_DEVICE_ID_TIGON3_5752M 0x1601 #define PCI_DEVICE_ID_NX2_5709 0x1639 +#define PCI_DEVICE_ID_NX2_5709S 0x163a #define PCI_DEVICE_ID_TIGON3_5700 0x1644 #define PCI_DEVICE_ID_TIGON3_5701 0x1645 #define PCI_DEVICE_ID_TIGON3_5702 0x1646 diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 253a2b9be9d..e7367c74e1b 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -197,7 +197,7 @@ typedef unsigned char *sk_buff_data_t; * @tstamp: Time we arrived * @dev: Device we arrived on/are leaving by * @iif: ifindex of device we arrived on - * @h: Transport layer header + * @transport_header: Transport layer header * @network_header: Network layer header * @mac_header: Link layer header * @dst: destination entry diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h index c7a78eef2b4..66611423c8e 100644 --- a/include/linux/sunrpc/clnt.h +++ b/include/linux/sunrpc/clnt.h @@ -84,7 +84,8 @@ struct rpc_procinfo { u32 p_proc; /* RPC procedure number */ kxdrproc_t p_encode; /* XDR encode function */ kxdrproc_t p_decode; /* XDR decode function */ - unsigned int p_bufsiz; /* req. buffer size */ + unsigned int p_arglen; /* argument hdr length (u32) */ + unsigned int p_replen; /* reply hdr length (u32) */ unsigned int p_count; /* call count */ unsigned int p_timer; /* Which RTT timer to use */ u32 p_statidx; /* Which procedure to account */ @@ -121,8 +122,8 @@ struct rpc_clnt *rpc_clone_client(struct rpc_clnt *); int rpc_shutdown_client(struct rpc_clnt *); int rpc_destroy_client(struct rpc_clnt *); void rpc_release_client(struct rpc_clnt *); -void rpc_getport(struct rpc_task *); -int rpc_register(u32, u32, int, unsigned short, int *); +int rpcb_register(u32, u32, int, unsigned short, int *); +void rpcb_getport(struct rpc_task *); void rpc_call_setup(struct rpc_task *, struct rpc_message *, int); @@ -144,7 +145,7 @@ char * rpc_peeraddr2str(struct rpc_clnt *, enum rpc_display_format_t); /* * Helper function for NFSroot support */ -int rpc_getport_external(struct sockaddr_in *, __u32, __u32, int); +int rpcb_getport_external(struct sockaddr_in *, __u32, __u32, int); #endif /* __KERNEL__ */ #endif /* _LINUX_SUNRPC_CLNT_H */ diff --git a/include/linux/sunrpc/debug.h b/include/linux/sunrpc/debug.h index b7c7307ceec..3912cf16361 100644 --- a/include/linux/sunrpc/debug.h +++ b/include/linux/sunrpc/debug.h @@ -17,7 +17,7 @@ #define RPCDBG_DEBUG 0x0004 #define RPCDBG_NFS 0x0008 #define RPCDBG_AUTH 0x0010 -#define RPCDBG_PMAP 0x0020 +#define RPCDBG_BIND 0x0020 #define RPCDBG_SCHED 0x0040 #define RPCDBG_TRANS 0x0080 #define RPCDBG_SVCSOCK 0x0100 diff --git a/include/linux/sunrpc/msg_prot.h b/include/linux/sunrpc/msg_prot.h index 606cb216523..784d4c3ef65 100644 --- a/include/linux/sunrpc/msg_prot.h +++ b/include/linux/sunrpc/msg_prot.h @@ -78,10 +78,6 @@ enum rpc_auth_stat { RPCSEC_GSS_CTXPROBLEM = 14 }; -#define RPC_PMAP_PROGRAM 100000 -#define RPC_PMAP_VERSION 2 -#define RPC_PMAP_PORT 111 - #define RPC_MAXNETNAMELEN 256 /* diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h index 3069ecca012..2047fb202a1 100644 --- a/include/linux/sunrpc/sched.h +++ b/include/linux/sunrpc/sched.h @@ -264,7 +264,7 @@ struct rpc_task *rpc_wake_up_next(struct rpc_wait_queue *); void rpc_wake_up_status(struct rpc_wait_queue *, int); void rpc_delay(struct rpc_task *, unsigned long); void * rpc_malloc(struct rpc_task *, size_t); -void rpc_free(struct rpc_task *); +void rpc_free(void *); int rpciod_up(void); void rpciod_down(void); int __rpc_wait_for_completion_task(struct rpc_task *task, int (*)(void *)); diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h index f780e72fc41..fa89ce6ce07 100644 --- a/include/linux/sunrpc/xprt.h +++ b/include/linux/sunrpc/xprt.h @@ -84,7 +84,9 @@ struct rpc_rqst { struct list_head rq_list; __u32 * rq_buffer; /* XDR encode buffer */ - size_t rq_bufsize; + size_t rq_bufsize, + rq_callsize, + rq_rcvsize; struct xdr_buf rq_private_buf; /* The receive buffer * used in the softirq. @@ -112,7 +114,7 @@ struct rpc_xprt_ops { void (*set_port)(struct rpc_xprt *xprt, unsigned short port); void (*connect)(struct rpc_task *task); void * (*buf_alloc)(struct rpc_task *task, size_t size); - void (*buf_free)(struct rpc_task *task); + void (*buf_free)(void *buffer); int (*send_request)(struct rpc_task *task); void (*set_retrans_timeout)(struct rpc_task *task); void (*timer)(struct rpc_task *task); @@ -150,6 +152,7 @@ struct rpc_xprt { unsigned long state; /* transport state */ unsigned char shutdown : 1, /* being shut down */ resvport : 1; /* use a reserved port */ + unsigned int bind_index; /* bind function index */ /* * Connection of transports diff --git a/include/linux/tifm.h b/include/linux/tifm.h index 3deb0a6c137..2a196982601 100644 --- a/include/linux/tifm.h +++ b/include/linux/tifm.h @@ -14,16 +14,16 @@ #include <linux/spinlock.h> #include <linux/interrupt.h> -#include <linux/wait.h> #include <linux/delay.h> #include <linux/pci.h> -#include <linux/kthread.h> +#include <linux/workqueue.h> /* Host registers (relative to pci base address): */ enum { FM_SET_INTERRUPT_ENABLE = 0x008, FM_CLEAR_INTERRUPT_ENABLE = 0x00c, - FM_INTERRUPT_STATUS = 0x014 }; + FM_INTERRUPT_STATUS = 0x014 +}; /* Socket registers (relative to socket base address): */ enum { @@ -58,14 +58,8 @@ enum { SOCK_MS_DATA = 0x188, SOCK_MS_STATUS = 0x18c, SOCK_MS_SYSTEM = 0x190, - SOCK_FIFO_ACCESS = 0x200 }; - - -#define TIFM_IRQ_ENABLE 0x80000000 -#define TIFM_IRQ_SOCKMASK(x) (x) -#define TIFM_IRQ_CARDMASK(x) ((x) << 8) -#define TIFM_IRQ_FIFOMASK(x) ((x) << 16) -#define TIFM_IRQ_SETALL 0xffffffff + SOCK_FIFO_ACCESS = 0x200 +}; #define TIFM_CTRL_LED 0x00000040 #define TIFM_CTRL_FAST_CLK 0x00000100 @@ -73,63 +67,76 @@ enum { #define TIFM_SOCK_STATE_OCCUPIED 0x00000008 #define TIFM_SOCK_STATE_POWERED 0x00000080 -#define TIFM_FIFO_ENABLE 0x00000001 /* Meaning of this constant is unverified */ +#define TIFM_FIFO_ENABLE 0x00000001 +#define TIFM_FIFO_READY 0x00000001 #define TIFM_FIFO_INT_SETALL 0x0000ffff -#define TIFM_FIFO_INTMASK 0x00000005 /* Meaning of this constant is unverified */ +#define TIFM_FIFO_INTMASK 0x00000005 + +#define TIFM_DMA_RESET 0x00000002 +#define TIFM_DMA_TX 0x00008000 +#define TIFM_DMA_EN 0x00000001 +#define TIFM_DMA_TSIZE 0x0000007f -#define TIFM_DMA_RESET 0x00000002 /* Meaning of this constant is unverified */ -#define TIFM_DMA_TX 0x00008000 /* Meaning of this constant is unverified */ -#define TIFM_DMA_EN 0x00000001 /* Meaning of this constant is unverified */ +#define TIFM_TYPE_XD 1 +#define TIFM_TYPE_MS 2 +#define TIFM_TYPE_SD 3 -typedef enum {FM_NULL = 0, FM_XD = 0x01, FM_MS = 0x02, FM_SD = 0x03} tifm_media_id; +struct tifm_device_id { + unsigned char type; +}; struct tifm_driver; struct tifm_dev { - char __iomem *addr; - spinlock_t lock; - tifm_media_id media_id; - unsigned int socket_id; + char __iomem *addr; + spinlock_t lock; + unsigned char type; + unsigned int socket_id; - void (*signal_irq)(struct tifm_dev *sock, - unsigned int sock_irq_status); + void (*card_event)(struct tifm_dev *sock); + void (*data_event)(struct tifm_dev *sock); - struct tifm_driver *drv; - struct device dev; + struct device dev; }; struct tifm_driver { - tifm_media_id *id_table; - int (*probe)(struct tifm_dev *dev); - void (*remove)(struct tifm_dev *dev); - int (*suspend)(struct tifm_dev *dev, - pm_message_t state); - int (*resume)(struct tifm_dev *dev); - - struct device_driver driver; + struct tifm_device_id *id_table; + int (*probe)(struct tifm_dev *dev); + void (*remove)(struct tifm_dev *dev); + int (*suspend)(struct tifm_dev *dev, + pm_message_t state); + int (*resume)(struct tifm_dev *dev); + + struct device_driver driver; }; struct tifm_adapter { - char __iomem *addr; - spinlock_t lock; - unsigned int irq_status; - unsigned int socket_change_set; - wait_queue_head_t change_set_notify; - unsigned int id; - unsigned int num_sockets; - struct tifm_dev **sockets; - struct task_struct *media_switcher; - struct class_device cdev; - struct device *dev; - - void (*eject)(struct tifm_adapter *fm, struct tifm_dev *sock); + char __iomem *addr; + spinlock_t lock; + unsigned int irq_status; + unsigned int socket_change_set; + unsigned int id; + unsigned int num_sockets; + struct completion *finish_me; + + struct work_struct media_switcher; + struct class_device cdev; + + void (*eject)(struct tifm_adapter *fm, + struct tifm_dev *sock); + + struct tifm_dev *sockets[0]; }; -struct tifm_adapter *tifm_alloc_adapter(void); -void tifm_free_device(struct device *dev); -void tifm_free_adapter(struct tifm_adapter *fm); -int tifm_add_adapter(struct tifm_adapter *fm, int (*mediathreadfn)(void *data)); +struct tifm_adapter *tifm_alloc_adapter(unsigned int num_sockets, + struct device *dev); +int tifm_add_adapter(struct tifm_adapter *fm); void tifm_remove_adapter(struct tifm_adapter *fm); -struct tifm_dev *tifm_alloc_device(struct tifm_adapter *fm); +void tifm_free_adapter(struct tifm_adapter *fm); + +void tifm_free_device(struct device *dev); +struct tifm_dev *tifm_alloc_device(struct tifm_adapter *fm, unsigned int id, + unsigned char type); + int tifm_register_driver(struct tifm_driver *drv); void tifm_unregister_driver(struct tifm_driver *drv); void tifm_eject(struct tifm_dev *sock); @@ -137,11 +144,11 @@ int tifm_map_sg(struct tifm_dev *sock, struct scatterlist *sg, int nents, int direction); void tifm_unmap_sg(struct tifm_dev *sock, struct scatterlist *sg, int nents, int direction); - +void tifm_queue_work(struct work_struct *work); static inline void *tifm_get_drvdata(struct tifm_dev *dev) { - return dev_get_drvdata(&dev->dev); + return dev_get_drvdata(&dev->dev); } static inline void tifm_set_drvdata(struct tifm_dev *dev, void *data) @@ -149,8 +156,4 @@ static inline void tifm_set_drvdata(struct tifm_dev *dev, void *data) dev_set_drvdata(&dev->dev, data); } -struct tifm_device_id { - tifm_media_id media_id; -}; - #endif diff --git a/include/linux/writeback.h b/include/linux/writeback.h index 0c78f7f4a97..daa6c125f66 100644 --- a/include/linux/writeback.h +++ b/include/linux/writeback.h @@ -59,6 +59,8 @@ struct writeback_control { unsigned for_reclaim:1; /* Invoked from the page allocator */ unsigned for_writepages:1; /* This is a writepages() call */ unsigned range_cyclic:1; /* range_start is cyclic */ + + void *fs_private; /* For use by ->writepages() */ }; /* diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h index a5d53e0fe15..b58adc52448 100644 --- a/include/linux/xfrm.h +++ b/include/linux/xfrm.h @@ -243,17 +243,6 @@ enum xfrm_ae_ftype_t { #define XFRM_AE_MAX (__XFRM_AE_MAX - 1) }; -/* SAD Table filter flags */ -enum xfrm_sad_ftype_t { - XFRM_SAD_UNSPEC, - XFRM_SAD_HMASK=1, - XFRM_SAD_HMAX=2, - XFRM_SAD_CNT=4, - __XFRM_SAD_MAX - -#define XFRM_SAD_MAX (__XFRM_SAD_MAX - 1) -}; - struct xfrm_userpolicy_type { __u8 type; __u16 reserved1; @@ -287,44 +276,41 @@ enum xfrm_attr_type_t { enum xfrm_sadattr_type_t { XFRMA_SAD_UNSPEC, - XFRMA_SADHMASK, - XFRMA_SADHMAX, - XFRMA_SADCNT, + XFRMA_SAD_CNT, + XFRMA_SAD_HINFO, __XFRMA_SAD_MAX #define XFRMA_SAD_MAX (__XFRMA_SAD_MAX - 1) }; -/* SPD Table filter flags */ -enum xfrm_spd_ftype_t { - XFRM_SPD_UNSPEC, - XFRM_SPD_HMASK=1, - XFRM_SPD_HMAX=2, - XFRM_SPD_ICNT=4, - XFRM_SPD_OCNT=8, - XFRM_SPD_FCNT=16, - XFRM_SPD_ISCNT=32, - XFRM_SPD_OSCNT=64, - XFRM_SPD_FSCNT=128, - __XFRM_SPD_MAX - -#define XFRM_SPD_MAX (__XFRM_SPD_MAX - 1) +struct xfrmu_sadhinfo { + __u32 sadhcnt; /* current hash bkts */ + __u32 sadhmcnt; /* max allowed hash bkts */ }; + enum xfrm_spdattr_type_t { XFRMA_SPD_UNSPEC, - XFRMA_SPDHMASK, - XFRMA_SPDHMAX, - XFRMA_SPDICNT, - XFRMA_SPDOCNT, - XFRMA_SPDFCNT, - XFRMA_SPDISCNT, - XFRMA_SPDOSCNT, - XFRMA_SPDFSCNT, + XFRMA_SPD_INFO, + XFRMA_SPD_HINFO, __XFRMA_SPD_MAX #define XFRMA_SPD_MAX (__XFRMA_SPD_MAX - 1) }; +struct xfrmu_spdinfo { + __u32 incnt; + __u32 outcnt; + __u32 fwdcnt; + __u32 inscnt; + __u32 outscnt; + __u32 fwdscnt; +}; + +struct xfrmu_spdhinfo { + __u32 spdhcnt; + __u32 spdhmcnt; +}; + struct xfrm_usersa_info { struct xfrm_selector sel; struct xfrm_id id; diff --git a/include/media/ovcamchip.h b/include/media/ovcamchip.h index 0f43451f8bb..05b9569ef1c 100644 --- a/include/media/ovcamchip.h +++ b/include/media/ovcamchip.h @@ -16,7 +16,6 @@ #include <linux/videodev.h> #include <media/v4l2-common.h> -#include <linux/i2c.h> /* --------------------------------- */ /* ENUMERATIONS */ diff --git a/include/media/tuner.h b/include/media/tuner.h index a41ac41113a..6dcf3c45707 100644 --- a/include/media/tuner.h +++ b/include/media/tuner.h @@ -23,6 +23,7 @@ #define _TUNER_H #include <linux/videodev2.h> +#include <linux/i2c.h> #include <media/tuner-types.h> extern int tuner_debug; diff --git a/include/net/ipv6.h b/include/net/ipv6.h index f70afef9c3c..4fa5dfe886c 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -204,9 +204,9 @@ struct ip6_flowlabel { struct ip6_flowlabel *next; __be32 label; + atomic_t users; struct in6_addr dst; struct ipv6_txoptions *opt; - atomic_t users; unsigned long linger; u8 share; u32 owner; @@ -291,7 +291,7 @@ static inline int ipv6_addr_src_scope(const struct in6_addr *addr) static inline int ipv6_addr_cmp(const struct in6_addr *a1, const struct in6_addr *a2) { - return memcmp((const void *) a1, (const void *) a2, sizeof(struct in6_addr)); + return memcmp(a1, a2, sizeof(struct in6_addr)); } static inline int @@ -308,7 +308,7 @@ ipv6_masked_addr_cmp(const struct in6_addr *a1, const struct in6_addr *m, static inline void ipv6_addr_copy(struct in6_addr *a1, const struct in6_addr *a2) { - memcpy((void *) a1, (const void *) a2, sizeof(struct in6_addr)); + memcpy(a1, a2, sizeof(struct in6_addr)); } static inline void ipv6_addr_prefix(struct in6_addr *pfx, @@ -319,16 +319,12 @@ static inline void ipv6_addr_prefix(struct in6_addr *pfx, int o = plen >> 3, b = plen & 0x7; + memset(pfx->s6_addr, 0, sizeof(pfx->s6_addr)); memcpy(pfx->s6_addr, addr, o); - if (b != 0) { + if (b != 0) pfx->s6_addr[o] = addr->s6_addr[o] & (0xff00 >> b); - o++; - } - if (o < 16) - memset(pfx->s6_addr + o, 0, 16 - o); } -#ifndef __HAVE_ARCH_ADDR_SET static inline void ipv6_addr_set(struct in6_addr *addr, __be32 w1, __be32 w2, __be32 w3, __be32 w4) @@ -338,7 +334,6 @@ static inline void ipv6_addr_set(struct in6_addr *addr, addr->s6_addr32[2] = w3; addr->s6_addr32[3] = w4; } -#endif static inline int ipv6_addr_equal(const struct in6_addr *a1, const struct in6_addr *a2) diff --git a/include/net/iucv/af_iucv.h b/include/net/iucv/af_iucv.h index 04d1abb72d2..f9bd11be189 100644 --- a/include/net/iucv/af_iucv.h +++ b/include/net/iucv/af_iucv.h @@ -28,6 +28,7 @@ enum { IUCV_LISTEN, IUCV_SEVERED, IUCV_DISCONN, + IUCV_CLOSING, IUCV_CLOSED }; @@ -62,6 +63,7 @@ struct iucv_sock { struct sock *parent; struct iucv_path *path; struct sk_buff_head send_skb_q; + struct sk_buff_head backlog_skb_q; unsigned int send_tag; }; diff --git a/include/net/mac80211.h b/include/net/mac80211.h new file mode 100644 index 00000000000..a7f122b7994 --- /dev/null +++ b/include/net/mac80211.h @@ -0,0 +1,1045 @@ +/* + * Low-level hardware driver -- IEEE 802.11 driver (80211.o) interface + * Copyright 2002-2005, Devicescape Software, Inc. + * Copyright 2006-2007 Jiri Benc <jbenc@suse.cz> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef MAC80211_H +#define MAC80211_H + +#include <linux/kernel.h> +#include <linux/if_ether.h> +#include <linux/skbuff.h> +#include <linux/wireless.h> +#include <linux/device.h> +#include <linux/ieee80211.h> +#include <net/wireless.h> +#include <net/cfg80211.h> + +/* Note! Only ieee80211_tx_status_irqsafe() and ieee80211_rx_irqsafe() can be + * called in hardware interrupt context. The low-level driver must not call any + * other functions in hardware interrupt context. If there is a need for such + * call, the low-level driver should first ACK the interrupt and perform the + * IEEE 802.11 code call after this, e.g., from a scheduled tasklet (in + * software interrupt context). + */ + +/* + * Frame format used when passing frame between low-level hardware drivers + * and IEEE 802.11 driver the same as used in the wireless media, i.e., + * buffers start with IEEE 802.11 header and include the same octets that + * are sent over air. + * + * If hardware uses IEEE 802.3 headers (and perform 802.3 <-> 802.11 + * conversion in firmware), upper layer 802.11 code needs to be changed to + * support this. + * + * If the receive frame format is not the same as the real frame sent + * on the wireless media (e.g., due to padding etc.), upper layer 802.11 code + * could be updated to provide support for such format assuming this would + * optimize the performance, e.g., by removing need to re-allocation and + * copying of the data. + */ + +#define IEEE80211_CHAN_W_SCAN 0x00000001 +#define IEEE80211_CHAN_W_ACTIVE_SCAN 0x00000002 +#define IEEE80211_CHAN_W_IBSS 0x00000004 + +/* Channel information structure. Low-level driver is expected to fill in chan, + * freq, and val fields. Other fields will be filled in by 80211.o based on + * hostapd information and low-level driver does not need to use them. The + * limits for each channel will be provided in 'struct ieee80211_conf' when + * configuring the low-level driver with hw->config callback. If a device has + * a default regulatory domain, IEEE80211_HW_DEFAULT_REG_DOMAIN_CONFIGURED + * can be set to let the driver configure all fields */ +struct ieee80211_channel { + short chan; /* channel number (IEEE 802.11) */ + short freq; /* frequency in MHz */ + int val; /* hw specific value for the channel */ + int flag; /* flag for hostapd use (IEEE80211_CHAN_*) */ + unsigned char power_level; + unsigned char antenna_max; +}; + +#define IEEE80211_RATE_ERP 0x00000001 +#define IEEE80211_RATE_BASIC 0x00000002 +#define IEEE80211_RATE_PREAMBLE2 0x00000004 +#define IEEE80211_RATE_SUPPORTED 0x00000010 +#define IEEE80211_RATE_OFDM 0x00000020 +#define IEEE80211_RATE_CCK 0x00000040 +#define IEEE80211_RATE_TURBO 0x00000080 +#define IEEE80211_RATE_MANDATORY 0x00000100 + +#define IEEE80211_RATE_CCK_2 (IEEE80211_RATE_CCK | IEEE80211_RATE_PREAMBLE2) +#define IEEE80211_RATE_MODULATION(f) \ + (f & (IEEE80211_RATE_CCK | IEEE80211_RATE_OFDM)) + +/* Low-level driver should set PREAMBLE2, OFDM, CCK, and TURBO flags. + * BASIC, SUPPORTED, ERP, and MANDATORY flags are set in 80211.o based on the + * configuration. */ +struct ieee80211_rate { + int rate; /* rate in 100 kbps */ + int val; /* hw specific value for the rate */ + int flags; /* IEEE80211_RATE_ flags */ + int val2; /* hw specific value for the rate when using short preamble + * (only when IEEE80211_RATE_PREAMBLE2 flag is set, i.e., for + * 2, 5.5, and 11 Mbps) */ + signed char min_rssi_ack; + unsigned char min_rssi_ack_delta; + + /* following fields are set by 80211.o and need not be filled by the + * low-level driver */ + int rate_inv; /* inverse of the rate (LCM(all rates) / rate) for + * optimizing channel utilization estimates */ +}; + +/* 802.11g is backwards-compatible with 802.11b, so a wlan card can + * actually be both in 11b and 11g modes at the same time. */ +enum { + MODE_IEEE80211A, /* IEEE 802.11a */ + MODE_IEEE80211B, /* IEEE 802.11b only */ + MODE_ATHEROS_TURBO, /* Atheros Turbo mode (2x.11a at 5 GHz) */ + MODE_IEEE80211G, /* IEEE 802.11g (and 802.11b compatibility) */ + MODE_ATHEROS_TURBOG, /* Atheros Turbo mode (2x.11g at 2.4 GHz) */ + + /* keep last */ + NUM_IEEE80211_MODES +}; + +struct ieee80211_hw_mode { + int mode; /* MODE_IEEE80211... */ + int num_channels; /* Number of channels (below) */ + struct ieee80211_channel *channels; /* Array of supported channels */ + int num_rates; /* Number of rates (below) */ + struct ieee80211_rate *rates; /* Array of supported rates */ + + struct list_head list; /* Internal, don't touch */ +}; + +struct ieee80211_tx_queue_params { + int aifs; /* 0 .. 255; -1 = use default */ + int cw_min; /* 2^n-1: 1, 3, 7, .. , 1023; 0 = use default */ + int cw_max; /* 2^n-1: 1, 3, 7, .. , 1023; 0 = use default */ + int burst_time; /* maximum burst time in 0.1 ms (i.e., 10 = 1 ms); + * 0 = disabled */ +}; + +struct ieee80211_tx_queue_stats_data { + unsigned int len; /* num packets in queue */ + unsigned int limit; /* queue len (soft) limit */ + unsigned int count; /* total num frames sent */ +}; + +enum { + IEEE80211_TX_QUEUE_DATA0, + IEEE80211_TX_QUEUE_DATA1, + IEEE80211_TX_QUEUE_DATA2, + IEEE80211_TX_QUEUE_DATA3, + IEEE80211_TX_QUEUE_DATA4, + IEEE80211_TX_QUEUE_SVP, + + NUM_TX_DATA_QUEUES, + +/* due to stupidity in the sub-ioctl userspace interface, the items in + * this struct need to have fixed values. As soon as it is removed, we can + * fix these entries. */ + IEEE80211_TX_QUEUE_AFTER_BEACON = 6, + IEEE80211_TX_QUEUE_BEACON = 7 +}; + +struct ieee80211_tx_queue_stats { + struct ieee80211_tx_queue_stats_data data[NUM_TX_DATA_QUEUES]; +}; + +struct ieee80211_low_level_stats { + unsigned int dot11ACKFailureCount; + unsigned int dot11RTSFailureCount; + unsigned int dot11FCSErrorCount; + unsigned int dot11RTSSuccessCount; +}; + +/* Transmit control fields. This data structure is passed to low-level driver + * with each TX frame. The low-level driver is responsible for configuring + * the hardware to use given values (depending on what is supported). */ +#define HW_KEY_IDX_INVALID -1 + +struct ieee80211_tx_control { + int tx_rate; /* Transmit rate, given as the hw specific value for the + * rate (from struct ieee80211_rate) */ + int rts_cts_rate; /* Transmit rate for RTS/CTS frame, given as the hw + * specific value for the rate (from + * struct ieee80211_rate) */ + +#define IEEE80211_TXCTL_REQ_TX_STATUS (1<<0)/* request TX status callback for + * this frame */ +#define IEEE80211_TXCTL_DO_NOT_ENCRYPT (1<<1) /* send this frame without + * encryption; e.g., for EAPOL + * frames */ +#define IEEE80211_TXCTL_USE_RTS_CTS (1<<2) /* use RTS-CTS before sending + * frame */ +#define IEEE80211_TXCTL_USE_CTS_PROTECT (1<<3) /* use CTS protection for the + * frame (e.g., for combined + * 802.11g / 802.11b networks) */ +#define IEEE80211_TXCTL_NO_ACK (1<<4) /* tell the low level not to + * wait for an ack */ +#define IEEE80211_TXCTL_RATE_CTRL_PROBE (1<<5) +#define IEEE80211_TXCTL_CLEAR_DST_MASK (1<<6) +#define IEEE80211_TXCTL_REQUEUE (1<<7) +#define IEEE80211_TXCTL_FIRST_FRAGMENT (1<<8) /* this is a first fragment of + * the frame */ +#define IEEE80211_TXCTL_TKIP_NEW_PHASE1_KEY (1<<9) + u32 flags; /* tx control flags defined + * above */ + u8 retry_limit; /* 1 = only first attempt, 2 = one retry, .. */ + u8 power_level; /* per-packet transmit power level, in dBm */ + u8 antenna_sel_tx; /* 0 = default/diversity, 1 = Ant0, 2 = Ant1 */ + s8 key_idx; /* -1 = do not encrypt, >= 0 keyidx from + * hw->set_key() */ + u8 icv_len; /* length of the ICV/MIC field in octets */ + u8 iv_len; /* length of the IV field in octets */ + u8 tkip_key[16]; /* generated phase2/phase1 key for hw TKIP */ + u8 queue; /* hardware queue to use for this frame; + * 0 = highest, hw->queues-1 = lowest */ + u8 sw_retry_attempt; /* number of times hw has tried to + * transmit frame (not incl. hw retries) */ + + struct ieee80211_rate *rate; /* internal 80211.o rate */ + struct ieee80211_rate *rts_rate; /* internal 80211.o rate + * for RTS/CTS */ + int alt_retry_rate; /* retry rate for the last retries, given as the + * hw specific value for the rate (from + * struct ieee80211_rate). To be used to limit + * packet dropping when probing higher rates, if hw + * supports multiple retry rates. -1 = not used */ + int type; /* internal */ + int ifindex; /* internal */ +}; + +/* Receive status. The low-level driver should provide this information + * (the subset supported by hardware) to the 802.11 code with each received + * frame. */ +struct ieee80211_rx_status { + u64 mactime; + int freq; /* receive frequency in Mhz */ + int channel; + int phymode; + int ssi; + int signal; /* used as qual in statistics reporting */ + int noise; + int antenna; + int rate; +#define RX_FLAG_MMIC_ERROR (1<<0) +#define RX_FLAG_DECRYPTED (1<<1) +#define RX_FLAG_RADIOTAP (1<<2) + int flag; +}; + +/* Transmit status. The low-level driver should provide this information + * (the subset supported by hardware) to the 802.11 code for each transmit + * frame. */ +struct ieee80211_tx_status { + /* copied ieee80211_tx_control structure */ + struct ieee80211_tx_control control; + +#define IEEE80211_TX_STATUS_TX_FILTERED (1<<0) +#define IEEE80211_TX_STATUS_ACK (1<<1) /* whether the TX frame was ACKed */ + u32 flags; /* tx staus flags defined above */ + + int ack_signal; /* measured signal strength of the ACK frame */ + int excessive_retries; + int retry_count; + + int queue_length; /* information about TX queue */ + int queue_number; +}; + + +/** + * struct ieee80211_conf - configuration of the device + * + * This struct indicates how the driver shall configure the hardware. + * + * @radio_enabled: when zero, driver is required to switch off the radio. + */ +struct ieee80211_conf { + int channel; /* IEEE 802.11 channel number */ + int freq; /* MHz */ + int channel_val; /* hw specific value for the channel */ + + int phymode; /* MODE_IEEE80211A, .. */ + struct ieee80211_channel *chan; + struct ieee80211_hw_mode *mode; + unsigned int regulatory_domain; + int radio_enabled; + + int beacon_int; + +#define IEEE80211_CONF_SHORT_SLOT_TIME (1<<0) /* use IEEE 802.11g Short Slot + * Time */ +#define IEEE80211_CONF_SSID_HIDDEN (1<<1) /* do not broadcast the ssid */ +#define IEEE80211_CONF_RADIOTAP (1<<2) /* use radiotap if supported + check this bit at RX time */ + u32 flags; /* configuration flags defined above */ + + u8 power_level; /* transmit power limit for current + * regulatory domain; in dBm */ + u8 antenna_max; /* maximum antenna gain */ + short tx_power_reduction; /* in 0.1 dBm */ + + /* 0 = default/diversity, 1 = Ant0, 2 = Ant1 */ + u8 antenna_sel_tx; + u8 antenna_sel_rx; + + int antenna_def; + int antenna_mode; + + /* Following five fields are used for IEEE 802.11H */ + unsigned int radar_detect; + unsigned int spect_mgmt; + /* All following fields are currently unused. */ + unsigned int quiet_duration; /* duration of quiet period */ + unsigned int quiet_offset; /* how far into the beacon is the quiet + * period */ + unsigned int quiet_period; + u8 radar_firpwr_threshold; + u8 radar_rssi_threshold; + u8 pulse_height_threshold; + u8 pulse_rssi_threshold; + u8 pulse_inband_threshold; +}; + +/** + * enum ieee80211_if_types - types of 802.11 network interfaces + * + * @IEEE80211_IF_TYPE_AP: interface in AP mode. + * @IEEE80211_IF_TYPE_MGMT: special interface for communication with hostap + * daemon. Drivers should never see this type. + * @IEEE80211_IF_TYPE_STA: interface in STA (client) mode. + * @IEEE80211_IF_TYPE_IBSS: interface in IBSS (ad-hoc) mode. + * @IEEE80211_IF_TYPE_MNTR: interface in monitor (rfmon) mode. + * @IEEE80211_IF_TYPE_WDS: interface in WDS mode. + * @IEEE80211_IF_TYPE_VLAN: not used. + */ +enum ieee80211_if_types { + IEEE80211_IF_TYPE_AP = 0x00000000, + IEEE80211_IF_TYPE_MGMT = 0x00000001, + IEEE80211_IF_TYPE_STA = 0x00000002, + IEEE80211_IF_TYPE_IBSS = 0x00000003, + IEEE80211_IF_TYPE_MNTR = 0x00000004, + IEEE80211_IF_TYPE_WDS = 0x5A580211, + IEEE80211_IF_TYPE_VLAN = 0x00080211, +}; + +/** + * struct ieee80211_if_init_conf - initial configuration of an interface + * + * @if_id: internal interface ID. This number has no particular meaning to + * drivers and the only allowed usage is to pass it to + * ieee80211_beacon_get() and ieee80211_get_buffered_bc() functions. + * This field is not valid for monitor interfaces + * (interfaces of %IEEE80211_IF_TYPE_MNTR type). + * @type: one of &enum ieee80211_if_types constants. Determines the type of + * added/removed interface. + * @mac_addr: pointer to MAC address of the interface. This pointer is valid + * until the interface is removed (i.e. it cannot be used after + * remove_interface() callback was called for this interface). + * + * This structure is used in add_interface() and remove_interface() + * callbacks of &struct ieee80211_hw. + */ +struct ieee80211_if_init_conf { + int if_id; + int type; + void *mac_addr; +}; + +/** + * struct ieee80211_if_conf - configuration of an interface + * + * @type: type of the interface. This is always the same as was specified in + * &struct ieee80211_if_init_conf. The type of an interface never changes + * during the life of the interface; this field is present only for + * convenience. + * @bssid: BSSID of the network we are associated to/creating. + * @ssid: used (together with @ssid_len) by drivers for hardware that + * generate beacons independently. The pointer is valid only during the + * config_interface() call, so copy the value somewhere if you need + * it. + * @ssid_len: length of the @ssid field. + * @generic_elem: used (together with @generic_elem_len) by drivers for + * hardware that generate beacons independently. The pointer is valid + * only during the config_interface() call, so copy the value somewhere + * if you need it. + * @generic_elem_len: length of the generic element. + * @beacon: beacon template. Valid only if @host_gen_beacon_template in + * &struct ieee80211_hw is set. The driver is responsible of freeing + * the sk_buff. + * @beacon_control: tx_control for the beacon template, this field is only + * valid when the @beacon field was set. + * + * This structure is passed to the config_interface() callback of + * &struct ieee80211_hw. + */ +struct ieee80211_if_conf { + int type; + u8 *bssid; + u8 *ssid; + size_t ssid_len; + u8 *generic_elem; + size_t generic_elem_len; + struct sk_buff *beacon; + struct ieee80211_tx_control *beacon_control; +}; + +typedef enum { ALG_NONE, ALG_WEP, ALG_TKIP, ALG_CCMP, ALG_NULL } +ieee80211_key_alg; + + +struct ieee80211_key_conf { + + int hw_key_idx; /* filled + used by low-level driver */ + ieee80211_key_alg alg; + int keylen; + +#define IEEE80211_KEY_FORCE_SW_ENCRYPT (1<<0) /* to be cleared by low-level + driver */ +#define IEEE80211_KEY_DEFAULT_TX_KEY (1<<1) /* This key is the new default TX + key (used only for broadcast + keys). */ +#define IEEE80211_KEY_DEFAULT_WEP_ONLY (1<<2) /* static WEP is the only + configured security policy; + this allows some low-level + drivers to determine when + hwaccel can be used */ + u32 flags; /* key configuration flags defined above */ + + s8 keyidx; /* WEP key index */ + u8 key[0]; +}; + +#define IEEE80211_SEQ_COUNTER_RX 0 +#define IEEE80211_SEQ_COUNTER_TX 1 + +typedef enum { + SET_KEY, DISABLE_KEY, REMOVE_ALL_KEYS, +} set_key_cmd; + +/* This is driver-visible part of the per-hw state the stack keeps. */ +struct ieee80211_hw { + /* points to the cfg80211 wiphy for this piece. Note + * that you must fill in the perm_addr and dev fields + * of this structure, use the macros provided below. */ + struct wiphy *wiphy; + + /* assigned by mac80211, don't write */ + struct ieee80211_conf conf; + + /* Single thread workqueue available for driver use + * Allocated by mac80211 on registration */ + struct workqueue_struct *workqueue; + + /* Pointer to the private area that was + * allocated with this struct for you. */ + void *priv; + + /* The rest is information about your hardware */ + + /* TODO: frame_type 802.11/802.3, sw_encryption requirements */ + + /* Some wireless LAN chipsets generate beacons in the hardware/firmware + * and others rely on host generated beacons. This option is used to + * configure the upper layer IEEE 802.11 module to generate beacons. + * The low-level driver can use ieee80211_beacon_get() to fetch the + * next beacon frame. */ +#define IEEE80211_HW_HOST_GEN_BEACON (1<<0) + + /* The device needs to be supplied with a beacon template only. */ +#define IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE (1<<1) + + /* Some devices handle decryption internally and do not + * indicate whether the frame was encrypted (unencrypted frames + * will be dropped by the hardware, unless specifically allowed + * through) */ +#define IEEE80211_HW_DEVICE_HIDES_WEP (1<<2) + + /* Whether RX frames passed to ieee80211_rx() include FCS in the end */ +#define IEEE80211_HW_RX_INCLUDES_FCS (1<<3) + + /* Some wireless LAN chipsets buffer broadcast/multicast frames for + * power saving stations in the hardware/firmware and others rely on + * the host system for such buffering. This option is used to + * configure the IEEE 802.11 upper layer to buffer broadcast/multicast + * frames when there are power saving stations so that low-level driver + * can fetch them with ieee80211_get_buffered_bc(). */ +#define IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING (1<<4) + +#define IEEE80211_HW_WEP_INCLUDE_IV (1<<5) + + /* will data nullfunc frames get proper TX status callback */ +#define IEEE80211_HW_DATA_NULLFUNC_ACK (1<<6) + + /* Force software encryption for TKIP packets if WMM is enabled. */ +#define IEEE80211_HW_NO_TKIP_WMM_HWACCEL (1<<7) + + /* Some devices handle Michael MIC internally and do not include MIC in + * the received packets passed up. device_strips_mic must be set + * for such devices. The 'encryption' frame control bit is expected to + * be still set in the IEEE 802.11 header with this option unlike with + * the device_hides_wep configuration option. + */ +#define IEEE80211_HW_DEVICE_STRIPS_MIC (1<<8) + + /* Device is capable of performing full monitor mode even during + * normal operation. */ +#define IEEE80211_HW_MONITOR_DURING_OPER (1<<9) + + /* Device does not need BSSID filter set to broadcast in order to + * receive all probe responses while scanning */ +#define IEEE80211_HW_NO_PROBE_FILTERING (1<<10) + + /* Channels are already configured to the default regulatory domain + * specified in the device's EEPROM */ +#define IEEE80211_HW_DEFAULT_REG_DOMAIN_CONFIGURED (1<<11) + + /* calculate Michael MIC for an MSDU when doing hwcrypto */ +#define IEEE80211_HW_TKIP_INCLUDE_MMIC (1<<12) + /* Do TKIP phase1 key mixing in stack to support cards only do + * phase2 key mixing when doing hwcrypto */ +#define IEEE80211_HW_TKIP_REQ_PHASE1_KEY (1<<13) + /* Do TKIP phase1 and phase2 key mixing in stack and send the generated + * per-packet RC4 key with each TX frame when doing hwcrypto */ +#define IEEE80211_HW_TKIP_REQ_PHASE2_KEY (1<<14) + + u32 flags; /* hardware flags defined above */ + + /* Set to the size of a needed device specific skb headroom for TX skbs. */ + unsigned int extra_tx_headroom; + + /* This is the time in us to change channels + */ + int channel_change_time; + /* Maximum values for various statistics. + * Leave at 0 to indicate no support. Use negative numbers for dBm. */ + s8 max_rssi; + s8 max_signal; + s8 max_noise; + + /* Number of available hardware TX queues for data packets. + * WMM requires at least four queues. */ + int queues; +}; + +static inline void SET_IEEE80211_DEV(struct ieee80211_hw *hw, struct device *dev) +{ + set_wiphy_dev(hw->wiphy, dev); +} + +static inline void SET_IEEE80211_PERM_ADDR(struct ieee80211_hw *hw, u8 *addr) +{ + memcpy(hw->wiphy->perm_addr, addr, ETH_ALEN); +} + +/* Configuration block used by the low-level driver to tell the 802.11 code + * about supported hardware features and to pass function pointers to callback + * functions. */ +struct ieee80211_ops { + /* Handler that 802.11 module calls for each transmitted frame. + * skb contains the buffer starting from the IEEE 802.11 header. + * The low-level driver should send the frame out based on + * configuration in the TX control data. + * Must be atomic. */ + int (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb, + struct ieee80211_tx_control *control); + + /* Handler for performing hardware reset. */ + int (*reset)(struct ieee80211_hw *hw); + + /* Handler that is called when any netdevice attached to the hardware + * device is set UP for the first time. This can be used, e.g., to + * enable interrupts and beacon sending. */ + int (*open)(struct ieee80211_hw *hw); + + /* Handler that is called when the last netdevice attached to the + * hardware device is set DOWN. This can be used, e.g., to disable + * interrupts and beacon sending. */ + int (*stop)(struct ieee80211_hw *hw); + + /* Handler for asking a driver if a new interface can be added (or, + * more exactly, set UP). If the handler returns zero, the interface + * is added. Driver should perform any initialization it needs prior + * to returning zero. By returning non-zero addition of the interface + * is inhibited. Unless monitor_during_oper is set, it is guaranteed + * that monitor interfaces and normal interfaces are mutually + * exclusive. The open() handler is called after add_interface() + * if this is the first device added. At least one of the open() + * open() and add_interface() callbacks has to be assigned. If + * add_interface() is NULL, one STA interface is permitted only. */ + int (*add_interface)(struct ieee80211_hw *hw, + struct ieee80211_if_init_conf *conf); + + /* Notify a driver that an interface is going down. The stop() handler + * is called prior to this if this is a last interface. */ + void (*remove_interface)(struct ieee80211_hw *hw, + struct ieee80211_if_init_conf *conf); + + /* Handler for configuration requests. IEEE 802.11 code calls this + * function to change hardware configuration, e.g., channel. */ + int (*config)(struct ieee80211_hw *hw, struct ieee80211_conf *conf); + + /* Handler for configuration requests related to interfaces (e.g. + * BSSID). */ + int (*config_interface)(struct ieee80211_hw *hw, + int if_id, struct ieee80211_if_conf *conf); + + /* ieee80211 drivers do not have access to the &struct net_device + * that is (are) connected with their device. Hence (and because + * we need to combine the multicast lists and flags for multiple + * virtual interfaces), they cannot assign set_multicast_list. + * The parameters here replace dev->flags and dev->mc_count, + * dev->mc_list is replaced by calling ieee80211_get_mc_list_item. + * Must be atomic. */ + void (*set_multicast_list)(struct ieee80211_hw *hw, + unsigned short flags, int mc_count); + + /* Set TIM bit handler. If the hardware/firmware takes care of beacon + * generation, IEEE 802.11 code uses this function to tell the + * low-level to set (or clear if set==0) TIM bit for the given aid. If + * host system is used to generate beacons, this handler is not used + * and low-level driver should set it to NULL. + * Must be atomic. */ + int (*set_tim)(struct ieee80211_hw *hw, int aid, int set); + + /* Set encryption key. IEEE 802.11 module calls this function to set + * encryption keys. addr is ff:ff:ff:ff:ff:ff for default keys and + * station hwaddr for individual keys. aid of the station is given + * to help low-level driver in selecting which key->hw_key_idx to use + * for this key. TX control data will use the hw_key_idx selected by + * the low-level driver. + * Must be atomic. */ + int (*set_key)(struct ieee80211_hw *hw, set_key_cmd cmd, + u8 *addr, struct ieee80211_key_conf *key, int aid); + + /* Set TX key index for default/broadcast keys. This is needed in cases + * where wlan card is doing full WEP/TKIP encapsulation (wep_include_iv + * is not set), in other cases, this function pointer can be set to + * NULL since the IEEE 802. 11 module takes care of selecting the key + * index for each TX frame. */ + int (*set_key_idx)(struct ieee80211_hw *hw, int idx); + + /* Enable/disable IEEE 802.1X. This item requests wlan card to pass + * unencrypted EAPOL-Key frames even when encryption is configured. + * If the wlan card does not require such a configuration, this + * function pointer can be set to NULL. */ + int (*set_ieee8021x)(struct ieee80211_hw *hw, int use_ieee8021x); + + /* Set port authorization state (IEEE 802.1X PAE) to be authorized + * (authorized=1) or unauthorized (authorized=0). This function can be + * used if the wlan hardware or low-level driver implements PAE. + * 80211.o module will anyway filter frames based on authorization + * state, so this function pointer can be NULL if low-level driver does + * not require event notification about port state changes. + * Currently unused. */ + int (*set_port_auth)(struct ieee80211_hw *hw, u8 *addr, + int authorized); + + /* Ask the hardware to service the scan request, no need to start + * the scan state machine in stack. */ + int (*hw_scan)(struct ieee80211_hw *hw, u8 *ssid, size_t len); + + /* return low-level statistics */ + int (*get_stats)(struct ieee80211_hw *hw, + struct ieee80211_low_level_stats *stats); + + /* For devices that generate their own beacons and probe response + * or association responses this updates the state of privacy_invoked + * returns 0 for success or an error number */ + int (*set_privacy_invoked)(struct ieee80211_hw *hw, + int privacy_invoked); + + /* For devices that have internal sequence counters, allow 802.11 + * code to access the current value of a counter */ + int (*get_sequence_counter)(struct ieee80211_hw *hw, + u8* addr, u8 keyidx, u8 txrx, + u32* iv32, u16* iv16); + + /* Configuration of RTS threshold (if device needs it) */ + int (*set_rts_threshold)(struct ieee80211_hw *hw, u32 value); + + /* Configuration of fragmentation threshold. + * Assign this if the device does fragmentation by itself, + * if this method is assigned then the stack will not do + * fragmentation. */ + int (*set_frag_threshold)(struct ieee80211_hw *hw, u32 value); + + /* Configuration of retry limits (if device needs it) */ + int (*set_retry_limit)(struct ieee80211_hw *hw, + u32 short_retry, u32 long_retr); + + /* Number of STAs in STA table notification (NULL = disabled). + * Must be atomic. */ + void (*sta_table_notification)(struct ieee80211_hw *hw, + int num_sta); + + /* Configure TX queue parameters (EDCF (aifs, cw_min, cw_max), + * bursting) for a hardware TX queue. + * queue = IEEE80211_TX_QUEUE_*. + * Must be atomic. */ + int (*conf_tx)(struct ieee80211_hw *hw, int queue, + const struct ieee80211_tx_queue_params *params); + + /* Get statistics of the current TX queue status. This is used to get + * number of currently queued packets (queue length), maximum queue + * size (limit), and total number of packets sent using each TX queue + * (count). + * Currently unused. */ + int (*get_tx_stats)(struct ieee80211_hw *hw, + struct ieee80211_tx_queue_stats *stats); + + /* Get the current TSF timer value from firmware/hardware. Currently, + * this is only used for IBSS mode debugging and, as such, is not a + * required function. + * Must be atomic. */ + u64 (*get_tsf)(struct ieee80211_hw *hw); + + /* Reset the TSF timer and allow firmware/hardware to synchronize with + * other STAs in the IBSS. This is only used in IBSS mode. This + * function is optional if the firmware/hardware takes full care of + * TSF synchronization. */ + void (*reset_tsf)(struct ieee80211_hw *hw); + + /* Setup beacon data for IBSS beacons. Unlike access point (Master), + * IBSS uses a fixed beacon frame which is configured using this + * function. This handler is required only for IBSS mode. */ + int (*beacon_update)(struct ieee80211_hw *hw, + struct sk_buff *skb, + struct ieee80211_tx_control *control); + + /* Determine whether the last IBSS beacon was sent by us. This is + * needed only for IBSS mode and the result of this function is used to + * determine whether to reply to Probe Requests. */ + int (*tx_last_beacon)(struct ieee80211_hw *hw); +}; + +/* Allocate a new hardware device. This must be called once for each + * hardware device. The returned pointer must be used to refer to this + * device when calling other functions. 802.11 code allocates a private data + * area for the low-level driver. The size of this area is given as + * priv_data_len. + */ +struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len, + const struct ieee80211_ops *ops); + +/* Register hardware device to the IEEE 802.11 code and kernel. Low-level + * drivers must call this function before using any other IEEE 802.11 + * function except ieee80211_register_hwmode. */ +int ieee80211_register_hw(struct ieee80211_hw *hw); + +/* driver can use this and ieee80211_get_rx_led_name to get the + * name of the registered LEDs after ieee80211_register_hw + * was called. + * This is useful to set the default trigger on the LED class + * device that your driver should export for each LED the device + * has, that way the default behaviour will be as expected but + * the user can still change it/turn off the LED etc. + */ +#ifdef CONFIG_MAC80211_LEDS +extern char *__ieee80211_get_tx_led_name(struct ieee80211_hw *hw); +extern char *__ieee80211_get_rx_led_name(struct ieee80211_hw *hw); +#endif +static inline char *ieee80211_get_tx_led_name(struct ieee80211_hw *hw) +{ +#ifdef CONFIG_MAC80211_LEDS + return __ieee80211_get_tx_led_name(hw); +#else + return NULL; +#endif +} + +static inline char *ieee80211_get_rx_led_name(struct ieee80211_hw *hw) +{ +#ifdef CONFIG_MAC80211_LEDS + return __ieee80211_get_rx_led_name(hw); +#else + return NULL; +#endif +} + +/* Register a new hardware PHYMODE capability to the stack. */ +int ieee80211_register_hwmode(struct ieee80211_hw *hw, + struct ieee80211_hw_mode *mode); + +/* Unregister a hardware device. This function instructs 802.11 code to free + * allocated resources and unregister netdevices from the kernel. */ +void ieee80211_unregister_hw(struct ieee80211_hw *hw); + +/* Free everything that was allocated including private data of a driver. */ +void ieee80211_free_hw(struct ieee80211_hw *hw); + +/* Receive frame callback function. The low-level driver uses this function to + * send received frames to the IEEE 802.11 code. Receive buffer (skb) must + * start with IEEE 802.11 header. */ +void __ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb, + struct ieee80211_rx_status *status); +void ieee80211_rx_irqsafe(struct ieee80211_hw *hw, + struct sk_buff *skb, + struct ieee80211_rx_status *status); + +/* Transmit status callback function. The low-level driver must call this + * function to report transmit status for all the TX frames that had + * req_tx_status set in the transmit control fields. In addition, this should + * be called at least for all unicast frames to provide information for TX rate + * control algorithm. In order to maintain all statistics, this function is + * recommended to be called after each frame, including multicast/broadcast, is + * sent. */ +void ieee80211_tx_status(struct ieee80211_hw *hw, + struct sk_buff *skb, + struct ieee80211_tx_status *status); +void ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw, + struct sk_buff *skb, + struct ieee80211_tx_status *status); + +/** + * ieee80211_beacon_get - beacon generation function + * @hw: pointer obtained from ieee80211_alloc_hw(). + * @if_id: interface ID from &struct ieee80211_if_init_conf. + * @control: will be filled with information needed to send this beacon. + * + * If the beacon frames are generated by the host system (i.e., not in + * hardware/firmware), the low-level driver uses this function to receive + * the next beacon frame from the 802.11 code. The low-level is responsible + * for calling this function before beacon data is needed (e.g., based on + * hardware interrupt). Returned skb is used only once and low-level driver + * is responsible of freeing it. + */ +struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw, + int if_id, + struct ieee80211_tx_control *control); + +/** + * ieee80211_rts_get - RTS frame generation function + * @hw: pointer obtained from ieee80211_alloc_hw(). + * @frame: pointer to the frame that is going to be protected by the RTS. + * @frame_len: the frame length (in octets). + * @frame_txctl: &struct ieee80211_tx_control of the frame. + * @rts: The buffer where to store the RTS frame. + * + * If the RTS frames are generated by the host system (i.e., not in + * hardware/firmware), the low-level driver uses this function to receive + * the next RTS frame from the 802.11 code. The low-level is responsible + * for calling this function before and RTS frame is needed. + */ +void ieee80211_rts_get(struct ieee80211_hw *hw, + const void *frame, size_t frame_len, + const struct ieee80211_tx_control *frame_txctl, + struct ieee80211_rts *rts); + +/** + * ieee80211_rts_duration - Get the duration field for an RTS frame + * @hw: pointer obtained from ieee80211_alloc_hw(). + * @frame_len: the length of the frame that is going to be protected by the RTS. + * @frame_txctl: &struct ieee80211_tx_control of the frame. + * + * If the RTS is generated in firmware, but the host system must provide + * the duration field, the low-level driver uses this function to receive + * the duration field value in little-endian byteorder. + */ +__le16 ieee80211_rts_duration(struct ieee80211_hw *hw, + size_t frame_len, + const struct ieee80211_tx_control *frame_txctl); + +/** + * ieee80211_ctstoself_get - CTS-to-self frame generation function + * @hw: pointer obtained from ieee80211_alloc_hw(). + * @frame: pointer to the frame that is going to be protected by the CTS-to-self. + * @frame_len: the frame length (in octets). + * @frame_txctl: &struct ieee80211_tx_control of the frame. + * @cts: The buffer where to store the CTS-to-self frame. + * + * If the CTS-to-self frames are generated by the host system (i.e., not in + * hardware/firmware), the low-level driver uses this function to receive + * the next CTS-to-self frame from the 802.11 code. The low-level is responsible + * for calling this function before and CTS-to-self frame is needed. + */ +void ieee80211_ctstoself_get(struct ieee80211_hw *hw, + const void *frame, size_t frame_len, + const struct ieee80211_tx_control *frame_txctl, + struct ieee80211_cts *cts); + +/** + * ieee80211_ctstoself_duration - Get the duration field for a CTS-to-self frame + * @hw: pointer obtained from ieee80211_alloc_hw(). + * @frame_len: the length of the frame that is going to be protected by the CTS-to-self. + * @frame_txctl: &struct ieee80211_tx_control of the frame. + * + * If the CTS-to-self is generated in firmware, but the host system must provide + * the duration field, the low-level driver uses this function to receive + * the duration field value in little-endian byteorder. + */ +__le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw, + size_t frame_len, + const struct ieee80211_tx_control *frame_txctl); + +/** + * ieee80211_generic_frame_duration - Calculate the duration field for a frame + * @hw: pointer obtained from ieee80211_alloc_hw(). + * @frame_len: the length of the frame. + * @rate: the rate (in 100kbps) at which the frame is going to be transmitted. + * + * Calculate the duration field of some generic frame, given its + * length and transmission rate (in 100kbps). + */ +__le16 ieee80211_generic_frame_duration(struct ieee80211_hw *hw, + size_t frame_len, + int rate); + +/** + * ieee80211_get_buffered_bc - accessing buffered broadcast and multicast frames + * @hw: pointer as obtained from ieee80211_alloc_hw(). + * @if_id: interface ID from &struct ieee80211_if_init_conf. + * @control: will be filled with information needed to send returned frame. + * + * Function for accessing buffered broadcast and multicast frames. If + * hardware/firmware does not implement buffering of broadcast/multicast + * frames when power saving is used, 802.11 code buffers them in the host + * memory. The low-level driver uses this function to fetch next buffered + * frame. In most cases, this is used when generating beacon frame. This + * function returns a pointer to the next buffered skb or NULL if no more + * buffered frames are available. + * + * Note: buffered frames are returned only after DTIM beacon frame was + * generated with ieee80211_beacon_get() and the low-level driver must thus + * call ieee80211_beacon_get() first. ieee80211_get_buffered_bc() returns + * NULL if the previous generated beacon was not DTIM, so the low-level driver + * does not need to check for DTIM beacons separately and should be able to + * use common code for all beacons. + */ +struct sk_buff * +ieee80211_get_buffered_bc(struct ieee80211_hw *hw, int if_id, + struct ieee80211_tx_control *control); + +/* Low level drivers that have their own MLME and MAC indicate + * the aid for an associating station with this call */ +int ieee80211_set_aid_for_sta(struct ieee80211_hw *hw, + u8 *peer_address, u16 aid); + + +/* Given an sk_buff with a raw 802.11 header at the data pointer this function + * returns the 802.11 header length in bytes (not including encryption + * headers). If the data in the sk_buff is too short to contain a valid 802.11 + * header the function returns 0. + */ +int ieee80211_get_hdrlen_from_skb(const struct sk_buff *skb); + +/* Like ieee80211_get_hdrlen_from_skb() but takes a FC in CPU order. */ +int ieee80211_get_hdrlen(u16 fc); + +/** + * ieee80211_wake_queue - wake specific queue + * @hw: pointer as obtained from ieee80211_alloc_hw(). + * @queue: queue number (counted from zero). + * + * Drivers should use this function instead of netif_wake_queue. + */ +void ieee80211_wake_queue(struct ieee80211_hw *hw, int queue); + +/** + * ieee80211_stop_queue - stop specific queue + * @hw: pointer as obtained from ieee80211_alloc_hw(). + * @queue: queue number (counted from zero). + * + * Drivers should use this function instead of netif_stop_queue. + */ +void ieee80211_stop_queue(struct ieee80211_hw *hw, int queue); + +/** + * ieee80211_start_queues - start all queues + * @hw: pointer to as obtained from ieee80211_alloc_hw(). + * + * Drivers should use this function instead of netif_start_queue. + */ +void ieee80211_start_queues(struct ieee80211_hw *hw); + +/** + * ieee80211_stop_queues - stop all queues + * @hw: pointer as obtained from ieee80211_alloc_hw(). + * + * Drivers should use this function instead of netif_stop_queue. + */ +void ieee80211_stop_queues(struct ieee80211_hw *hw); + +/** + * ieee80211_wake_queues - wake all queues + * @hw: pointer as obtained from ieee80211_alloc_hw(). + * + * Drivers should use this function instead of netif_wake_queue. + */ +void ieee80211_wake_queues(struct ieee80211_hw *hw); + +/** + * ieee80211_get_mc_list_item - iteration over items in multicast list + * @hw: pointer as obtained from ieee80211_alloc_hw(). + * @prev: value returned by previous call to ieee80211_get_mc_list_item() or + * NULL to start a new iteration. + * @ptr: pointer to buffer of void * type for internal usage of + * ieee80211_get_mc_list_item(). + * + * Iterates over items in multicast list of given device. To get the first + * item, pass NULL in @prev and in *@ptr. In subsequent calls, pass the + * value returned by previous call in @prev. Don't alter *@ptr during + * iteration. When there are no more items, NULL is returned. + */ +struct dev_mc_list * +ieee80211_get_mc_list_item(struct ieee80211_hw *hw, + struct dev_mc_list *prev, + void **ptr); + +/* called by driver to notify scan status completed */ +void ieee80211_scan_completed(struct ieee80211_hw *hw); + +/* Function to indicate Radar Detection. The low level driver must call this + * function to indicate the presence of radar in the current channel. + * Additionally the radar type also could be sent */ +int ieee80211_radar_status(struct ieee80211_hw *hw, int channel, + int radar, int radar_type); + +/* return a pointer to the source address (SA) */ +static inline u8 *ieee80211_get_SA(struct ieee80211_hdr *hdr) +{ + u8 *raw = (u8 *) hdr; + u8 tofrom = (*(raw+1)) & 3; /* get the TODS and FROMDS bits */ + + switch (tofrom) { + case 2: + return hdr->addr3; + case 3: + return hdr->addr4; + } + return hdr->addr2; +} + +/* return a pointer to the destination address (DA) */ +static inline u8 *ieee80211_get_DA(struct ieee80211_hdr *hdr) +{ + u8 *raw = (u8 *) hdr; + u8 to_ds = (*(raw+1)) & 1; /* get the TODS bit */ + + if (to_ds) + return hdr->addr3; + return hdr->addr1; +} + +static inline int ieee80211_get_morefrag(struct ieee80211_hdr *hdr) +{ + return (le16_to_cpu(hdr->frame_control) & + IEEE80211_FCTL_MOREFRAGS) != 0; +} + +#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x" +#define MAC_ARG(x) ((u8*)(x))[0], ((u8*)(x))[1], ((u8*)(x))[2], \ + ((u8*)(x))[3], ((u8*)(x))[4], ((u8*)(x))[5] + +#endif /* MAC80211_H */ diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h index 6114c4f54b0..f56c8d695a8 100644 --- a/include/net/sctp/command.h +++ b/include/net/sctp/command.h @@ -100,6 +100,8 @@ typedef enum { SCTP_CMD_T3_RTX_TIMERS_STOP, /* Stops T3-rtx pending timers */ SCTP_CMD_FORCE_PRIM_RETRAN, /* Forces retrans. over primary path. */ SCTP_CMD_SET_SK_ERR, /* Set sk_err */ + SCTP_CMD_ASSOC_CHANGE, /* generate and send assoc_change event */ + SCTP_CMD_ADAPTATION_IND, /* generate and send adaptation event */ SCTP_CMD_LAST } sctp_verb_t; diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index 28af6805952..dda72bf5b9b 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -378,11 +378,15 @@ static inline int sctp_sysctl_jiffies_ms(ctl_table *table, int __user *name, int int sctp_v6_init(void); void sctp_v6_exit(void); +int sctp_v6_add_protocol(void); +void sctp_v6_del_protocol(void); #else /* #ifdef defined(CONFIG_IPV6) */ static inline int sctp_v6_init(void) { return 0; } static inline void sctp_v6_exit(void) { return; } +static inline int sctp_v6_add_protocol(void) { return 0; } +static inline void sctp_v6_del_protocol(void) { return; } #endif /* #if defined(CONFIG_IPV6) */ diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 7b4fff93ba7..5e81984b847 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -1857,6 +1857,7 @@ int sctp_assoc_set_bind_addr_from_ep(struct sctp_association *, int sctp_assoc_set_bind_addr_from_cookie(struct sctp_association *, struct sctp_cookie*, gfp_t gfp); +int sctp_assoc_set_id(struct sctp_association *, gfp_t); int sctp_cmp_addr_exact(const union sctp_addr *ss1, const union sctp_addr *ss2); diff --git a/include/net/tcp.h b/include/net/tcp.h index ef8f9d4dae8..e22b4f0305a 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -736,7 +736,8 @@ static inline __u32 tcp_current_ssthresh(const struct sock *sk) static inline void tcp_sync_left_out(struct tcp_sock *tp) { - BUG_ON(tp->sacked_out + tp->lost_out > tp->packets_out); + BUG_ON(tp->rx_opt.sack_ok && + (tp->sacked_out + tp->lost_out > tp->packets_out)); tp->left_out = tp->sacked_out + tp->lost_out; } diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 66c2d3eec03..39ef925d39d 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -416,25 +416,6 @@ struct xfrm_audit u32 secid; }; -/* SAD metadata, add more later */ -struct xfrm_sadinfo -{ - u32 sadhcnt; /* current hash bkts */ - u32 sadhmcnt; /* max allowed hash bkts */ - u32 sadcnt; /* current running count */ -}; - -struct xfrm_spdinfo -{ - u32 incnt; - u32 outcnt; - u32 fwdcnt; - u32 inscnt; - u32 outscnt; - u32 fwdscnt; - u32 spdhcnt; - u32 spdhmcnt; -}; #ifdef CONFIG_AUDITSYSCALL extern void xfrm_audit_log(uid_t auid, u32 secid, int type, int result, struct xfrm_policy *xp, struct xfrm_state *x); @@ -964,11 +945,29 @@ static inline int xfrm_state_sort(struct xfrm_state **dst, struct xfrm_state **s return -ENOSYS; } #endif + +struct xfrmk_sadinfo { + u32 sadhcnt; /* current hash bkts */ + u32 sadhmcnt; /* max allowed hash bkts */ + u32 sadcnt; /* current running count */ +}; + +struct xfrmk_spdinfo { + u32 incnt; + u32 outcnt; + u32 fwdcnt; + u32 inscnt; + u32 outscnt; + u32 fwdscnt; + u32 spdhcnt; + u32 spdhmcnt; +}; + extern struct xfrm_state *xfrm_find_acq_byseq(u32 seq); extern int xfrm_state_delete(struct xfrm_state *x); extern void xfrm_state_flush(u8 proto, struct xfrm_audit *audit_info); -extern void xfrm_sad_getinfo(struct xfrm_sadinfo *si); -extern void xfrm_spd_getinfo(struct xfrm_spdinfo *si); +extern void xfrm_sad_getinfo(struct xfrmk_sadinfo *si); +extern void xfrm_spd_getinfo(struct xfrmk_spdinfo *si); extern int xfrm_replay_check(struct xfrm_state *x, __be32 seq); extern void xfrm_replay_advance(struct xfrm_state *x, __be32 seq); extern void xfrm_replay_notify(struct xfrm_state *x, int event); diff --git a/include/rdma/ib_mad.h b/include/rdma/ib_mad.h index 585d28e960d..739fa4d0e53 100644 --- a/include/rdma/ib_mad.h +++ b/include/rdma/ib_mad.h @@ -39,8 +39,6 @@ #if !defined( IB_MAD_H ) #define IB_MAD_H -#include <linux/pci.h> - #include <rdma/ib_verbs.h> /* Management base version */ diff --git a/include/scsi/iscsi_proto.h b/include/scsi/iscsi_proto.h index 4a44278ed76..8d1e4e8026f 100644 --- a/include/scsi/iscsi_proto.h +++ b/include/scsi/iscsi_proto.h @@ -588,7 +588,17 @@ struct iscsi_reject { #define VALUE_MAXLEN 255 #define TARGET_NAME_MAXLEN VALUE_MAXLEN -#define DEFAULT_MAX_RECV_DATA_SEGMENT_LENGTH 8192 +#define ISCSI_DEF_MAX_RECV_SEG_LEN 8192 +#define ISCSI_MIN_MAX_RECV_SEG_LEN 512 +#define ISCSI_MAX_MAX_RECV_SEG_LEN 16777215 + +#define ISCSI_DEF_FIRST_BURST_LEN 65536 +#define ISCSI_MIN_FIRST_BURST_LEN 512 +#define ISCSI_MAX_FIRST_BURST_LEN 16777215 + +#define ISCSI_DEF_MAX_BURST_LEN 262144 +#define ISCSI_MIN_MAX_BURST_LEN 512 +#define ISCSI_MAX_MAX_BURST_LEN 16777215 /************************* RFC 3720 End *****************************/ diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h index 5c0e9791441..9f8f80ab0c8 100644 --- a/include/scsi/scsi.h +++ b/include/scsi/scsi.h @@ -203,6 +203,7 @@ static inline int scsi_status_is_good(int status) /* * DEVICE TYPES + * Please keep them in 0x%02x format for $MODALIAS to work */ #define TYPE_DISK 0x00 diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h index d6948d0e8cd..a2e0c103249 100644 --- a/include/scsi/scsi_cmnd.h +++ b/include/scsi/scsi_cmnd.h @@ -73,9 +73,6 @@ struct scsi_cmnd { unsigned short use_sg; /* Number of pieces of scatter-gather */ unsigned short sglist_len; /* size of malloc'd scatter-gather list */ - /* offset in cmd we are at (for multi-transfer tgt cmds) */ - unsigned offset; - unsigned underflow; /* Return error if less than this amount is transferred */ diff --git a/include/scsi/scsi_dbg.h b/include/scsi/scsi_dbg.h index 3bbbfbe8cbf..5a43a4cd96c 100644 --- a/include/scsi/scsi_dbg.h +++ b/include/scsi/scsi_dbg.h @@ -5,14 +5,16 @@ struct scsi_cmnd; struct scsi_sense_hdr; extern void scsi_print_command(struct scsi_cmnd *); -extern void scsi_print_sense_hdr(const char *, struct scsi_sense_hdr *); extern void __scsi_print_command(unsigned char *); -extern void scsi_print_sense(const char *, struct scsi_cmnd *); +extern void scsi_show_extd_sense(unsigned char, unsigned char); +extern void scsi_show_sense_hdr(struct scsi_sense_hdr *); +extern void scsi_print_sense_hdr(const char *, struct scsi_sense_hdr *); +extern void scsi_print_sense(char *, struct scsi_cmnd *); extern void __scsi_print_sense(const char *name, const unsigned char *sense_buffer, int sense_len); -extern void scsi_print_driverbyte(int); -extern void scsi_print_hostbyte(int); +extern void scsi_show_result(int); +extern void scsi_print_result(struct scsi_cmnd *); extern void scsi_print_status(unsigned char); extern const char *scsi_sense_key_string(unsigned char); extern const char *scsi_extd_sense_format(unsigned char, unsigned char); diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index 9dd37e2f5a8..2f3c5b8b1d6 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -5,6 +5,7 @@ #include <linux/list.h> #include <linux/spinlock.h> #include <linux/workqueue.h> +#include <linux/blkdev.h> #include <asm/atomic.h> struct request_queue; @@ -119,6 +120,7 @@ struct scsi_device { unsigned use_192_bytes_for_3f:1; /* ask for 192 bytes from page 0x3f */ unsigned no_start_on_add:1; /* do not issue start on add */ unsigned allow_restart:1; /* issue START_UNIT in error handler */ + unsigned manage_start_stop:1; /* Let HLD (sd) manage start/stop */ unsigned no_uld_attach:1; /* disable connecting to upper level drivers */ unsigned select_no_atn:1; unsigned fix_capacity:1; /* READ_CAPACITY is too high by 1 */ @@ -154,8 +156,11 @@ struct scsi_device { #define sdev_printk(prefix, sdev, fmt, a...) \ dev_printk(prefix, &(sdev)->sdev_gendev, fmt, ##a) -#define scmd_printk(prefix, scmd, fmt, a...) \ - dev_printk(prefix, &(scmd)->device->sdev_gendev, fmt, ##a) +#define scmd_printk(prefix, scmd, fmt, a...) \ + (scmd)->request->rq_disk ? \ + sdev_printk(prefix, (scmd)->device, "[%s] " fmt, \ + (scmd)->request->rq_disk->disk_name, ##a) : \ + sdev_printk(prefix, (scmd)->device, fmt, ##a) enum scsi_target_state { STARGET_RUNNING = 1, @@ -353,4 +358,9 @@ static inline int scsi_device_qas(struct scsi_device *sdev) return 0; return sdev->inquiry[56] & 0x02; } + +#define MODULE_ALIAS_SCSI_DEVICE(type) \ + MODULE_ALIAS("scsi:t-" __stringify(type) "*") +#define SCSI_DEVICE_MODALIAS_FMT "scsi:t-0x%02x" + #endif /* _SCSI_SCSI_DEVICE_H */ diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index 7f1f411d07a..68f461b7a83 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -129,6 +129,11 @@ struct scsi_host_template { * the LLD. When the driver is finished processing the command * the done callback is invoked. * + * This is called to inform the LLD to transfer + * cmd->request_bufflen bytes. The cmd->use_sg speciefies the + * number of scatterlist entried in the command and + * cmd->request_buffer contains the scatterlist. + * * return values: see queuecommand * * If the LLD accepts the cmd, it should set the result to an @@ -139,20 +144,6 @@ struct scsi_host_template { /* TODO: rename */ int (* transfer_response)(struct scsi_cmnd *, void (*done)(struct scsi_cmnd *)); - /* - * This is called to inform the LLD to transfer cmd->request_bufflen - * bytes of the cmd at cmd->offset in the cmd. The cmd->use_sg - * speciefies the number of scatterlist entried in the command - * and cmd->request_buffer contains the scatterlist. - * - * If the command cannot be processed in one transfer_data call - * becuase a scatterlist within the LLD's limits cannot be - * created then transfer_data will be called multiple times. - * It is initially called from process context, and later - * calls are from the interrup context. - */ - int (* transfer_data)(struct scsi_cmnd *, - void (*done)(struct scsi_cmnd *)); /* Used as callback for the completion of task management request. */ int (* tsk_mgmt_response)(u64 mid, int result); @@ -335,6 +326,19 @@ struct scsi_host_template { int (*proc_info)(struct Scsi_Host *, char *, char **, off_t, int, int); /* + * This is an optional routine that allows the transport to become + * involved when a scsi io timer fires. The return value tells the + * timer routine how to finish the io timeout handling: + * EH_HANDLED: I fixed the error, please complete the command + * EH_RESET_TIMER: I need more time, reset the timer and + * begin counting again + * EH_NOT_HANDLED Begin normal error recovery + * + * Status: OPTIONAL + */ + enum scsi_eh_timer_return (* eh_timed_out)(struct scsi_cmnd *); + + /* * suspend support */ int (*resume)(struct scsi_device *); diff --git a/include/scsi/scsi_tgt_if.h b/include/scsi/scsi_tgt_if.h index 07d6e77ae89..4cf9dff29a2 100644 --- a/include/scsi/scsi_tgt_if.h +++ b/include/scsi/scsi_tgt_if.h @@ -45,11 +45,13 @@ struct tgt_event { /* user-> kernel */ struct { int host_no; - uint32_t len; int result; + aligned_u64 tag; aligned_u64 uaddr; + aligned_u64 sense_uaddr; + uint32_t len; + uint32_t sense_len; uint8_t rw; - aligned_u64 tag; } cmd_rsp; struct { int host_no; diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h index 798f7c7ee42..1e797308640 100644 --- a/include/scsi/scsi_transport_fc.h +++ b/include/scsi/scsi_transport_fc.h @@ -108,6 +108,8 @@ enum fc_port_state { #define FC_PORTSPEED_2GBIT 2 #define FC_PORTSPEED_4GBIT 4 #define FC_PORTSPEED_10GBIT 8 +#define FC_PORTSPEED_8GBIT 0x10 +#define FC_PORTSPEED_16GBIT 0x20 #define FC_PORTSPEED_NOT_NEGOTIATED (1 << 15) /* Speed not established */ /* diff --git a/include/scsi/sd.h b/include/scsi/sd.h new file mode 100644 index 00000000000..5261488e110 --- /dev/null +++ b/include/scsi/sd.h @@ -0,0 +1,72 @@ +#ifndef _SCSI_DISK_H +#define _SCSI_DISK_H + +/* + * More than enough for everybody ;) The huge number of majors + * is a leftover from 16bit dev_t days, we don't really need that + * much numberspace. + */ +#define SD_MAJORS 16 + +/* + * This is limited by the naming scheme enforced in sd_probe, + * add another character to it if you really need more disks. + */ +#define SD_MAX_DISKS (((26 * 26) + 26 + 1) * 26) + +/* + * Time out in seconds for disks and Magneto-opticals (which are slower). + */ +#define SD_TIMEOUT (30 * HZ) +#define SD_MOD_TIMEOUT (75 * HZ) + +/* + * Number of allowed retries + */ +#define SD_MAX_RETRIES 5 +#define SD_PASSTHROUGH_RETRIES 1 + +/* + * Size of the initial data buffer for mode and read capacity data + */ +#define SD_BUF_SIZE 512 + +struct scsi_disk { + struct scsi_driver *driver; /* always &sd_template */ + struct scsi_device *device; + struct class_device cdev; + struct gendisk *disk; + unsigned int openers; /* protected by BKL for now, yuck */ + sector_t capacity; /* size in 512-byte sectors */ + u32 index; + u8 media_present; + u8 write_prot; + unsigned WCE : 1; /* state of disk WCE bit */ + unsigned RCD : 1; /* state of disk RCD bit, unused */ + unsigned DPOFUA : 1; /* state of disk DPOFUA bit */ +}; +#define to_scsi_disk(obj) container_of(obj,struct scsi_disk,cdev) + +static int sd_revalidate_disk(struct gendisk *disk); +static void sd_rw_intr(struct scsi_cmnd * SCpnt); +static int sd_probe(struct device *); +static int sd_remove(struct device *); +static void sd_shutdown(struct device *dev); +static int sd_suspend(struct device *dev, pm_message_t state); +static int sd_resume(struct device *dev); +static void sd_rescan(struct device *); +static int sd_init_command(struct scsi_cmnd *); +static int sd_issue_flush(struct device *, sector_t *); +static void sd_prepare_flush(request_queue_t *, struct request *); +static void sd_read_capacity(struct scsi_disk *sdkp, unsigned char *buffer); +static void scsi_disk_release(struct class_device *cdev); +static void sd_print_sense_hdr(struct scsi_disk *, struct scsi_sense_hdr *); +static void sd_print_result(struct scsi_disk *, int); + +#define sd_printk(prefix, sdsk, fmt, a...) \ + (sdsk)->disk ? \ + sdev_printk(prefix, (sdsk)->device, "[%s] " fmt, \ + (sdsk)->disk->disk_name, ##a) : \ + sdev_printk(prefix, (sdsk)->device, fmt, ##a) + +#endif /* _SCSI_DISK_H */ |