diff options
Diffstat (limited to 'include')
36 files changed, 235 insertions, 118 deletions
diff --git a/include/asm-alpha/libata-portmap.h b/include/asm-alpha/libata-portmap.h new file mode 100644 index 00000000000..75484ef0c74 --- /dev/null +++ b/include/asm-alpha/libata-portmap.h @@ -0,0 +1 @@ +#include <asm-generic/libata-portmap.h> diff --git a/include/asm-arm/arch-ep93xx/ep93xx-regs.h b/include/asm-arm/arch-ep93xx/ep93xx-regs.h index 8c322975f96..593f562f85c 100644 --- a/include/asm-arm/arch-ep93xx/ep93xx-regs.h +++ b/include/asm-arm/arch-ep93xx/ep93xx-regs.h @@ -27,6 +27,7 @@ #define EP93XX_DMA_BASE (EP93XX_AHB_VIRT_BASE + 0x00000000) #define EP93XX_ETHERNET_BASE (EP93XX_AHB_VIRT_BASE + 0x00010000) +#define EP93XX_ETHERNET_PHYS_BASE (EP93XX_AHB_PHYS_BASE + 0x00010000) #define EP93XX_USB_BASE (EP93XX_AHB_VIRT_BASE + 0x00020000) #define EP93XX_USB_PHYS_BASE (EP93XX_AHB_PHYS_BASE + 0x00020000) diff --git a/include/asm-arm/arch-ep93xx/platform.h b/include/asm-arm/arch-ep93xx/platform.h index d7a34ce2029..b4a8deb8bde 100644 --- a/include/asm-arm/arch-ep93xx/platform.h +++ b/include/asm-arm/arch-ep93xx/platform.h @@ -11,5 +11,11 @@ void ep93xx_init_devices(void); void ep93xx_clock_init(void); extern struct sys_timer ep93xx_timer; +struct ep93xx_eth_data +{ + unsigned char dev_addr[6]; + unsigned char phy_id; +}; + #endif diff --git a/include/asm-generic/libata-portmap.h b/include/asm-generic/libata-portmap.h new file mode 100644 index 00000000000..9202fd02d5b --- /dev/null +++ b/include/asm-generic/libata-portmap.h @@ -0,0 +1,12 @@ +#ifndef __ASM_GENERIC_LIBATA_PORTMAP_H +#define __ASM_GENERIC_LIBATA_PORTMAP_H + +#define ATA_PRIMARY_CMD 0x1F0 +#define ATA_PRIMARY_CTL 0x3F6 +#define ATA_PRIMARY_IRQ 14 + +#define ATA_SECONDARY_CMD 0x170 +#define ATA_SECONDARY_CTL 0x376 +#define ATA_SECONDARY_IRQ 15 + +#endif diff --git a/include/asm-i386/libata-portmap.h b/include/asm-i386/libata-portmap.h new file mode 100644 index 00000000000..75484ef0c74 --- /dev/null +++ b/include/asm-i386/libata-portmap.h @@ -0,0 +1 @@ +#include <asm-generic/libata-portmap.h> diff --git a/include/asm-ia64/libata-portmap.h b/include/asm-ia64/libata-portmap.h new file mode 100644 index 00000000000..75484ef0c74 --- /dev/null +++ b/include/asm-ia64/libata-portmap.h @@ -0,0 +1 @@ +#include <asm-generic/libata-portmap.h> diff --git a/include/asm-powerpc/libata-portmap.h b/include/asm-powerpc/libata-portmap.h new file mode 100644 index 00000000000..75484ef0c74 --- /dev/null +++ b/include/asm-powerpc/libata-portmap.h @@ -0,0 +1 @@ +#include <asm-generic/libata-portmap.h> diff --git a/include/asm-sparc/libata-portmap.h b/include/asm-sparc/libata-portmap.h new file mode 100644 index 00000000000..75484ef0c74 --- /dev/null +++ b/include/asm-sparc/libata-portmap.h @@ -0,0 +1 @@ +#include <asm-generic/libata-portmap.h> diff --git a/include/asm-sparc64/libata-portmap.h b/include/asm-sparc64/libata-portmap.h new file mode 100644 index 00000000000..75484ef0c74 --- /dev/null +++ b/include/asm-sparc64/libata-portmap.h @@ -0,0 +1 @@ +#include <asm-generic/libata-portmap.h> diff --git a/include/asm-x86_64/libata-portmap.h b/include/asm-x86_64/libata-portmap.h new file mode 100644 index 00000000000..75484ef0c74 --- /dev/null +++ b/include/asm-x86_64/libata-portmap.h @@ -0,0 +1 @@ +#include <asm-generic/libata-portmap.h> diff --git a/include/linux/Kbuild b/include/linux/Kbuild index 7d076d97b2f..67383605f2e 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -12,7 +12,6 @@ header-y += netfilter_bridge/ header-y += netfilter_ipv4/ header-y += netfilter_ipv6/ -header-y += affs_fs.h header-y += affs_hardblocks.h header-y += aio_abi.h header-y += a.out.h @@ -67,7 +66,6 @@ header-y += genetlink.h header-y += gen_stats.h header-y += gigaset_dev.h header-y += hdsmart.h -header-y += hpfs_fs.h header-y += hysdn_if.h header-y += i2c-dev.h header-y += i8k.h @@ -103,6 +101,7 @@ header-y += ixjuser.h header-y += jffs2.h header-y += keyctl.h header-y += limits.h +header-y += magic.h header-y += major.h header-y += matroxfb.h header-y += meye.h @@ -116,7 +115,6 @@ header-y += netrom.h header-y += nfs2.h header-y += nfs4_mount.h header-y += nfs_mount.h -header-y += openprom_fs.h header-y += param.h header-y += pci_ids.h header-y += pci_regs.h diff --git a/include/linux/adfs_fs.h b/include/linux/adfs_fs.h index 4a5d50c2bdb..ef788c2085a 100644 --- a/include/linux/adfs_fs.h +++ b/include/linux/adfs_fs.h @@ -2,6 +2,7 @@ #define _ADFS_FS_H #include <linux/types.h> +#include <linux/magic.h> /* * Disc Record at disc address 0xc00 @@ -38,7 +39,6 @@ struct adfs_discrecord { #define ADFS_DR_OFFSET (0x1c0) #define ADFS_DR_SIZE 60 #define ADFS_DR_SIZE_BITS (ADFS_DR_SIZE << 3) -#define ADFS_SUPER_MAGIC 0xadf5 #ifdef __KERNEL__ #include <linux/adfs_fs_i.h> diff --git a/include/linux/affs_fs.h b/include/linux/affs_fs.h deleted file mode 100644 index c57b5ee87d5..00000000000 --- a/include/linux/affs_fs.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef _AFFS_FS_H -#define _AFFS_FS_H -/* - * The affs filesystem constants/structures - */ -#define AFFS_SUPER_MAGIC 0xadff -#endif diff --git a/include/linux/ata.h b/include/linux/ata.h index 3671af86969..d8944190702 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -40,6 +40,8 @@ enum { ATA_MAX_DEVICES = 2, /* per bus/port */ ATA_MAX_PRD = 256, /* we could make these 256/256 */ ATA_SECT_SIZE = 512, + ATA_MAX_SECTORS = 256, + ATA_MAX_SECTORS_LBA48 = 65535,/* TODO: 65536? */ ATA_ID_WORDS = 256, ATA_ID_SERNO_OFS = 10, @@ -168,12 +170,16 @@ enum { XFER_UDMA_2 = 0x42, XFER_UDMA_1 = 0x41, XFER_UDMA_0 = 0x40, + XFER_MW_DMA_4 = 0x24, /* CFA only */ + XFER_MW_DMA_3 = 0x23, /* CFA only */ XFER_MW_DMA_2 = 0x22, XFER_MW_DMA_1 = 0x21, XFER_MW_DMA_0 = 0x20, XFER_SW_DMA_2 = 0x12, XFER_SW_DMA_1 = 0x11, XFER_SW_DMA_0 = 0x10, + XFER_PIO_6 = 0x0E, /* CFA only */ + XFER_PIO_5 = 0x0D, /* CFA only */ XFER_PIO_4 = 0x0C, XFER_PIO_3 = 0x0B, XFER_PIO_2 = 0x0A, @@ -272,7 +278,6 @@ struct ata_taskfile { }; #define ata_id_is_ata(id) (((id)[0] & (1 << 15)) == 0) -#define ata_id_is_cfa(id) ((id)[0] == 0x848A) #define ata_id_is_sata(id) ((id)[93] == 0) #define ata_id_rahead_enabled(id) ((id)[85] & (1 << 6)) #define ata_id_wcache_enabled(id) ((id)[85] & (1 << 5)) @@ -304,6 +309,9 @@ static inline unsigned int ata_id_major_version(const u16 *id) { unsigned int mver; + if (id[ATA_ID_MAJOR_VER] == 0xFFFF) + return 0; + for (mver = 14; mver >= 1; mver--) if (id[ATA_ID_MAJOR_VER] & (1 << mver)) break; @@ -312,8 +320,8 @@ static inline unsigned int ata_id_major_version(const u16 *id) static inline int ata_id_current_chs_valid(const u16 *id) { - /* For ATA-1 devices, if the INITIALIZE DEVICE PARAMETERS command - has not been issued to the device then the values of + /* For ATA-1 devices, if the INITIALIZE DEVICE PARAMETERS command + has not been issued to the device then the values of id[54] to id[56] are vendor specific. */ return (id[53] & 0x01) && /* Current translation valid */ id[54] && /* cylinders in current translation */ @@ -322,6 +330,18 @@ static inline int ata_id_current_chs_valid(const u16 *id) id[56]; /* sectors in current translation */ } +static inline int ata_id_is_cfa(const u16 *id) +{ + u16 v = id[0]; + if (v == 0x848A) /* Standard CF */ + return 1; + /* Could be CF hiding as standard ATA */ + if (ata_id_major_version(id) >= 3 && id[82] != 0xFFFF && + (id[82] & ( 1 << 2))) + return 1; + return 0; +} + static inline int atapi_cdb_len(const u16 *dev_id) { u16 tmp = dev_id[0] & 0x3; diff --git a/include/linux/coda_psdev.h b/include/linux/coda_psdev.h index 98f6c52c152..b541bb3d1f4 100644 --- a/include/linux/coda_psdev.h +++ b/include/linux/coda_psdev.h @@ -1,11 +1,11 @@ #ifndef __CODA_PSDEV_H #define __CODA_PSDEV_H +#include <linux/magic.h> + #define CODA_PSDEV_MAJOR 67 #define MAX_CODADEVS 5 /* how many do we allow */ -#define CODA_SUPER_MAGIC 0x73757245 - struct kstatfs; struct coda_sb_info diff --git a/include/linux/efs_fs_sb.h b/include/linux/efs_fs_sb.h index c76088baef2..ff1945e3779 100644 --- a/include/linux/efs_fs_sb.h +++ b/include/linux/efs_fs_sb.h @@ -9,8 +9,7 @@ #ifndef __EFS_FS_SB_H__ #define __EFS_FS_SB_H__ -/* statfs() magic number for EFS */ -#define EFS_SUPER_MAGIC 0x414A53 +#include <linux/magic.h> /* EFS superblock magic numbers */ #define EFS_MAGIC 0x072959 diff --git a/include/linux/ext2_fs.h b/include/linux/ext2_fs.h index facf34e9895..33a1aa10732 100644 --- a/include/linux/ext2_fs.h +++ b/include/linux/ext2_fs.h @@ -17,6 +17,7 @@ #define _LINUX_EXT2_FS_H #include <linux/types.h> +#include <linux/magic.h> /* * The second extended filesystem constants/structures @@ -63,11 +64,6 @@ /* First non-reserved inode for old ext2 filesystems */ #define EXT2_GOOD_OLD_FIRST_INO 11 -/* - * The second extended file system magic number - */ -#define EXT2_SUPER_MAGIC 0xEF53 - #ifdef __KERNEL__ #include <linux/ext2_fs_sb.h> static inline struct ext2_sb_info *EXT2_SB(struct super_block *sb) diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h index 9f9cce7bd86..0eed918b381 100644 --- a/include/linux/ext3_fs.h +++ b/include/linux/ext3_fs.h @@ -17,6 +17,7 @@ #define _LINUX_EXT3_FS_H #include <linux/types.h> +#include <linux/magic.h> /* * The second extended filesystem constants/structures @@ -67,11 +68,6 @@ #define EXT3_GOOD_OLD_FIRST_INO 11 /* - * The second extended file system magic number - */ -#define EXT3_SUPER_MAGIC 0xEF53 - -/* * Maximal count of links to a file */ #define EXT3_LINK_MAX 32000 diff --git a/include/linux/hpfs_fs.h b/include/linux/hpfs_fs.h deleted file mode 100644 index a5028dd94d3..00000000000 --- a/include/linux/hpfs_fs.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef _LINUX_HPFS_FS_H -#define _LINUX_HPFS_FS_H - -/* HPFS magic number (word 0 of block 16) */ - -#define HPFS_SUPER_MAGIC 0xf995e849 - -#endif diff --git a/include/linux/iso_fs.h b/include/linux/iso_fs.h index 47967878bfe..4688ac4284e 100644 --- a/include/linux/iso_fs.h +++ b/include/linux/iso_fs.h @@ -2,6 +2,8 @@ #define _ISOFS_FS_H #include <linux/types.h> +#include <linux/magic.h> + /* * The isofs filesystem constants/structures */ @@ -160,6 +162,4 @@ struct iso_directory_record { #define ISOFS_BUFFER_SIZE(INODE) ((INODE)->i_sb->s_blocksize) #define ISOFS_BUFFER_BITS(INODE) ((INODE)->i_sb->s_blocksize_bits) -#define ISOFS_SUPER_MAGIC 0x9660 - -#endif +#endif /* _ISOFS_FS_H */ diff --git a/include/linux/jffs2.h b/include/linux/jffs2.h index c9c760700bc..840631fa5ff 100644 --- a/include/linux/jffs2.h +++ b/include/linux/jffs2.h @@ -15,12 +15,12 @@ #ifndef __LINUX_JFFS2_H__ #define __LINUX_JFFS2_H__ +#include <linux/magic.h> + /* You must include something which defines the C99 uintXX_t types. We don't do it from here because this file is used in too many different environments. */ -#define JFFS2_SUPER_MAGIC 0x72b6 - /* Values we may expect to find in the 'magic' field */ #define JFFS2_OLD_MAGIC_BITMASK 0x1984 #define JFFS2_MAGIC_BITMASK 0x1985 diff --git a/include/linux/libata.h b/include/linux/libata.h index 66c3100c2b9..1ef3d3901b4 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -36,6 +36,8 @@ #include <linux/workqueue.h> #include <scsi/scsi_host.h> +#include <asm/libata-portmap.h> + /* * compile-time options: to be removed as soon as all the drivers are * converted to the new debugging mechanism @@ -44,7 +46,7 @@ #undef ATA_VERBOSE_DEBUG /* yet more debugging output */ #undef ATA_IRQ_TRAP /* define to ack screaming irqs */ #undef ATA_NDEBUG /* define to disable quick runtime checks */ -#undef ATA_ENABLE_PATA /* define to enable PATA support in some +#define ATA_ENABLE_PATA /* define to enable PATA support in some * low-level drivers */ @@ -112,8 +114,6 @@ enum { /* tag ATA_MAX_QUEUE - 1 is reserved for internal commands */ ATA_MAX_QUEUE = 32, ATA_TAG_INTERNAL = ATA_MAX_QUEUE - 1, - ATA_MAX_SECTORS = 200, /* FIXME */ - ATA_MAX_SECTORS_LBA48 = 65535, ATA_MAX_BUS = 2, ATA_DEF_BUSY_WAIT = 10000, ATA_SHORT_PAUSE = (HZ >> 6) + 1, @@ -197,8 +197,8 @@ enum { ATA_QCFLAG_EH_SCHEDULED = (1 << 18), /* EH scheduled (obsolete) */ /* host set flags */ - ATA_HOST_SIMPLEX = (1 << 0), /* Host is simplex, one DMA channel per host_set only */ - + ATA_HOST_SIMPLEX = (1 << 0), /* Host is simplex, one DMA channel per host only */ + /* various lengths of time */ ATA_TMOUT_BOOT = 30 * HZ, /* heuristic */ ATA_TMOUT_BOOT_QUICK = 7 * HZ, /* heuristic */ @@ -225,8 +225,8 @@ enum { /* encoding various smaller bitmaps into a single * unsigned int bitmap */ - ATA_BITS_PIO = 5, - ATA_BITS_MWDMA = 3, + ATA_BITS_PIO = 7, + ATA_BITS_MWDMA = 5, ATA_BITS_UDMA = 8, ATA_SHIFT_PIO = 0, @@ -289,6 +289,11 @@ enum { * most devices. */ ATA_SPINUP_WAIT = 8000, + + /* Horkage types. May be set by libata or controller on drives + (some horkage may be drive/controller pair dependant */ + + ATA_HORKAGE_DIAGNOSTIC = (1 << 0), /* Failed boot diag */ }; enum hsm_task_states { @@ -350,23 +355,32 @@ struct ata_probe_ent { struct scsi_host_template *sht; struct ata_ioports port[ATA_MAX_PORTS]; unsigned int n_ports; - unsigned int hard_port_no; + unsigned int dummy_port_mask; unsigned int pio_mask; unsigned int mwdma_mask; unsigned int udma_mask; - unsigned int legacy_mode; unsigned long irq; + unsigned long irq2; unsigned int irq_flags; - unsigned long host_flags; - unsigned long host_set_flags; + unsigned long port_flags; + unsigned long _host_flags; void __iomem *mmio_base; void *private_data; + + /* port_info for the secondary port. Together with irq2, it's + * used to implement non-uniform secondary port. Currently, + * the only user is ata_piix combined mode. This workaround + * will be removed together with ata_probe_ent when init model + * is updated. + */ + const struct ata_port_info *pinfo2; }; -struct ata_host_set { +struct ata_host { spinlock_t lock; struct device *dev; unsigned long irq; + unsigned long irq2; void __iomem *mmio_base; unsigned int n_ports; void *private_data; @@ -374,7 +388,6 @@ struct ata_host_set { unsigned long flags; int simplex_claimed; /* Keep seperate in case we ever need to do this locked */ - struct ata_host_set *next; /* for legacy mode */ struct ata_port *ports[0]; }; @@ -420,7 +433,7 @@ struct ata_queued_cmd { void *private_data; }; -struct ata_host_stats { +struct ata_port_stats { unsigned long unhandled_irq; unsigned long idle_irq; unsigned long rw_reqbuf; @@ -468,6 +481,7 @@ struct ata_device { /* error history */ struct ata_ering ering; + unsigned int horkage; /* List of broken features */ }; /* Offset into struct ata_device. Fields above it are maintained @@ -498,14 +512,13 @@ struct ata_eh_context { }; struct ata_port { - struct Scsi_Host *host; /* our co-allocated scsi host */ + struct Scsi_Host *scsi_host; /* our co-allocated scsi host */ const struct ata_port_operations *ops; spinlock_t *lock; unsigned long flags; /* ATA_FLAG_xxx */ unsigned int pflags; /* ATA_PFLAG_xxx */ unsigned int id; /* unique id req'd by scsi midlyr */ unsigned int port_no; /* unique port #; from zero */ - unsigned int hard_port_no; /* hardware port #; from zero */ struct ata_prd *prd; /* our SG list */ dma_addr_t prd_dma; /* and its DMA mapping */ @@ -524,7 +537,7 @@ struct ata_port { unsigned int hw_sata_spd_limit; unsigned int sata_spd_limit; /* SATA PHY speed limit */ - /* record runtime error info, protected by host_set lock */ + /* record runtime error info, protected by host lock */ struct ata_eh_info eh_info; /* EH context owned by EH */ struct ata_eh_context eh_context; @@ -538,8 +551,8 @@ struct ata_port { unsigned int active_tag; u32 sactive; - struct ata_host_stats stats; - struct ata_host_set *host_set; + struct ata_port_stats stats; + struct ata_host *host; struct device *dev; struct work_struct port_task; @@ -615,7 +628,7 @@ struct ata_port_operations { int (*port_start) (struct ata_port *ap); void (*port_stop) (struct ata_port *ap); - void (*host_stop) (struct ata_host_set *host_set); + void (*host_stop) (struct ata_host *host); void (*bmdma_stop) (struct ata_queued_cmd *qc); u8 (*bmdma_status) (struct ata_port *ap); @@ -623,7 +636,7 @@ struct ata_port_operations { struct ata_port_info { struct scsi_host_template *sht; - unsigned long host_flags; + unsigned long flags; unsigned long pio_mask; unsigned long mwdma_mask; unsigned long udma_mask; @@ -649,6 +662,8 @@ extern const unsigned long sata_deb_timing_normal[]; extern const unsigned long sata_deb_timing_hotplug[]; extern const unsigned long sata_deb_timing_long[]; +extern const struct ata_port_operations ata_dummy_port_ops; + static inline const unsigned long * sata_ehc_deb_timing(struct ata_eh_context *ehc) { @@ -658,6 +673,11 @@ sata_ehc_deb_timing(struct ata_eh_context *ehc) return sata_deb_timing_normal; } +static inline int ata_port_is_dummy(struct ata_port *ap) +{ + return ap->ops == &ata_dummy_port_ops; +} + extern void ata_port_probe(struct ata_port *); extern void __sata_phy_reset(struct ata_port *ap); extern void sata_phy_reset(struct ata_port *ap); @@ -676,19 +696,30 @@ extern void ata_std_ports(struct ata_ioports *ioaddr); extern int ata_pci_init_one (struct pci_dev *pdev, struct ata_port_info **port_info, unsigned int n_ports); extern void ata_pci_remove_one (struct pci_dev *pdev); -extern void ata_pci_device_do_suspend(struct pci_dev *pdev, pm_message_t state); +extern void ata_pci_device_do_suspend(struct pci_dev *pdev, pm_message_t mesg); extern void ata_pci_device_do_resume(struct pci_dev *pdev); -extern int ata_pci_device_suspend(struct pci_dev *pdev, pm_message_t state); +extern int ata_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg); extern int ata_pci_device_resume(struct pci_dev *pdev); extern int ata_pci_clear_simplex(struct pci_dev *pdev); #endif /* CONFIG_PCI */ extern int ata_device_add(const struct ata_probe_ent *ent); extern void ata_port_detach(struct ata_port *ap); -extern void ata_host_set_remove(struct ata_host_set *host_set); +extern void ata_host_init(struct ata_host *, struct device *, + unsigned long, const struct ata_port_operations *); +extern void ata_host_remove(struct ata_host *host); extern int ata_scsi_detect(struct scsi_host_template *sht); extern int ata_scsi_ioctl(struct scsi_device *dev, int cmd, void __user *arg); extern int ata_scsi_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)); extern int ata_scsi_release(struct Scsi_Host *host); +extern void ata_sas_port_destroy(struct ata_port *); +extern struct ata_port *ata_sas_port_alloc(struct ata_host *, + struct ata_port_info *, struct Scsi_Host *); +extern int ata_sas_port_init(struct ata_port *); +extern int ata_sas_port_start(struct ata_port *ap); +extern void ata_sas_port_stop(struct ata_port *ap); +extern int ata_sas_slave_configure(struct scsi_device *, struct ata_port *); +extern int ata_sas_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *), + struct ata_port *ap); extern unsigned int ata_host_intr(struct ata_port *ap, struct ata_queued_cmd *qc); extern int sata_scr_valid(struct ata_port *ap); extern int sata_scr_read(struct ata_port *ap, int reg, u32 *val); @@ -697,10 +728,9 @@ extern int sata_scr_write_flush(struct ata_port *ap, int reg, u32 val); extern int ata_port_online(struct ata_port *ap); extern int ata_port_offline(struct ata_port *ap); extern int ata_scsi_device_resume(struct scsi_device *); -extern int ata_scsi_device_suspend(struct scsi_device *, pm_message_t state); -extern int ata_host_set_suspend(struct ata_host_set *host_set, - pm_message_t mesg); -extern void ata_host_set_resume(struct ata_host_set *host_set); +extern int ata_scsi_device_suspend(struct scsi_device *, pm_message_t mesg); +extern int ata_host_suspend(struct ata_host *host, pm_message_t mesg); +extern void ata_host_resume(struct ata_host *host); extern int ata_ratelimit(void); extern unsigned int ata_busy_sleep(struct ata_port *ap, unsigned long timeout_pat, @@ -725,7 +755,7 @@ extern u8 ata_altstatus(struct ata_port *ap); extern void ata_exec_command(struct ata_port *ap, const struct ata_taskfile *tf); extern int ata_port_start (struct ata_port *ap); extern void ata_port_stop (struct ata_port *ap); -extern void ata_host_stop (struct ata_host_set *host_set); +extern void ata_host_stop (struct ata_host *host); extern irqreturn_t ata_interrupt (int irq, void *dev_instance, struct pt_regs *regs); extern void ata_mmio_data_xfer(struct ata_device *adev, unsigned char *buf, unsigned int buflen, int write_data); @@ -811,7 +841,7 @@ struct pci_bits { unsigned long val; }; -extern void ata_pci_host_stop (struct ata_host_set *host_set); +extern void ata_pci_host_stop (struct ata_host *host); extern struct ata_probe_ent * ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port, int portmask); extern int pci_test_config_bits(struct pci_dev *pdev, const struct pci_bits *bits); diff --git a/include/linux/magic.h b/include/linux/magic.h new file mode 100644 index 00000000000..22036dd2ba3 --- /dev/null +++ b/include/linux/magic.h @@ -0,0 +1,37 @@ +#ifndef __LINUX_MAGIC_H__ +#define __LINUX_MAGIC_H__ + +#define ADFS_SUPER_MAGIC 0xadf5 +#define AFFS_SUPER_MAGIC 0xadff +#define AUTOFS_SUPER_MAGIC 0x0187 +#define CODA_SUPER_MAGIC 0x73757245 +#define EFS_SUPER_MAGIC 0x414A53 +#define EXT2_SUPER_MAGIC 0xEF53 +#define EXT3_SUPER_MAGIC 0xEF53 +#define HPFS_SUPER_MAGIC 0xf995e849 +#define ISOFS_SUPER_MAGIC 0x9660 +#define JFFS2_SUPER_MAGIC 0x72b6 + +#define MINIX_SUPER_MAGIC 0x137F /* original minix fs */ +#define MINIX_SUPER_MAGIC2 0x138F /* minix fs, 30 char names */ +#define MINIX2_SUPER_MAGIC 0x2468 /* minix V2 fs */ +#define MINIX2_SUPER_MAGIC2 0x2478 /* minix V2 fs, 30 char names */ + +#define MSDOS_SUPER_MAGIC 0x4d44 /* MD */ +#define NCP_SUPER_MAGIC 0x564c /* Guess, what 0x564c is :-) */ +#define NFS_SUPER_MAGIC 0x6969 +#define OPENPROM_SUPER_MAGIC 0x9fa1 +#define PROC_SUPER_MAGIC 0x9fa0 +#define QNX4_SUPER_MAGIC 0x002f /* qnx4 fs detection */ + +#define REISERFS_SUPER_MAGIC 0x52654973 /* used by gcc */ + /* used by file system utilities that + look at the superblock, etc. */ +#define REISERFS_SUPER_MAGIC_STRING "ReIsErFs" +#define REISER2FS_SUPER_MAGIC_STRING "ReIsEr2Fs" +#define REISER2FS_JR_SUPER_MAGIC_STRING "ReIsEr3Fs" + +#define SMB_SUPER_MAGIC 0x517B +#define USBDEVICE_SUPER_MAGIC 0x9fa2 + +#endif /* __LINUX_MAGIC_H__ */ diff --git a/include/linux/minix_fs.h b/include/linux/minix_fs.h index 1ecc3cc8cef..916e8f72c63 100644 --- a/include/linux/minix_fs.h +++ b/include/linux/minix_fs.h @@ -1,6 +1,8 @@ #ifndef _LINUX_MINIX_FS_H #define _LINUX_MINIX_FS_H +#include <linux/magic.h> + /* * The minix filesystem constants/structures */ @@ -19,10 +21,6 @@ #define MINIX_I_MAP_SLOTS 8 #define MINIX_Z_MAP_SLOTS 64 -#define MINIX_SUPER_MAGIC 0x137F /* original minix fs */ -#define MINIX_SUPER_MAGIC2 0x138F /* minix fs, 30 char names */ -#define MINIX2_SUPER_MAGIC 0x2468 /* minix V2 fs */ -#define MINIX2_SUPER_MAGIC2 0x2478 /* minix V2 fs, 30 char names */ #define MINIX_VALID_FS 0x0001 /* Clean fs. */ #define MINIX_ERROR_FS 0x0002 /* fs has errors. */ diff --git a/include/linux/msdos_fs.h b/include/linux/msdos_fs.h index d9035c73e5d..bae62d62dc3 100644 --- a/include/linux/msdos_fs.h +++ b/include/linux/msdos_fs.h @@ -1,6 +1,8 @@ #ifndef _LINUX_MSDOS_FS_H #define _LINUX_MSDOS_FS_H +#include <linux/magic.h> + /* * The MS-DOS filesystem constants/structures */ @@ -18,8 +20,6 @@ #define CT_LE_L(v) cpu_to_le32(v) -#define MSDOS_SUPER_MAGIC 0x4d44 /* MD */ - #define MSDOS_ROOT_INO 1 /* == MINIX_ROOT_INO */ #define MSDOS_DIR_BITS 5 /* log2(sizeof(struct msdos_dir_entry)) */ diff --git a/include/linux/ncp_fs.h b/include/linux/ncp_fs.h index b208f0cd556..02e352be717 100644 --- a/include/linux/ncp_fs.h +++ b/include/linux/ncp_fs.h @@ -11,6 +11,7 @@ #include <linux/fs.h> #include <linux/in.h> #include <linux/types.h> +#include <linux/magic.h> #include <linux/ipx.h> #include <linux/ncp_no.h> @@ -185,10 +186,6 @@ struct ncp_entry_info { __u8 file_handle[6]; }; -/* Guess, what 0x564c is :-) */ -#define NCP_SUPER_MAGIC 0x564c - - static inline struct ncp_server *NCP_SBP(struct super_block *sb) { return sb->s_fs_info; diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 4f2c2b6beb5..43289127b45 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -342,7 +342,7 @@ struct net_device /* Instance data managed by the core of Wireless Extensions. */ struct iw_public_data * wireless_data; - struct ethtool_ops *ethtool_ops; + const struct ethtool_ops *ethtool_ops; /* * This marks the end of the "visible" part of the structure. All diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 3b5b04193fe..36f5bcf513b 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -9,6 +9,8 @@ #ifndef _LINUX_NFS_FS_H #define _LINUX_NFS_FS_H +#include <linux/magic.h> + /* * Enable debugging support for nfs client. * Requires RPC_DEBUG. @@ -22,11 +24,6 @@ #define NFS_MAX_TCP_TIMEOUT (600*HZ) /* - * superblock magic number for NFS - */ -#define NFS_SUPER_MAGIC 0x6969 - -/* * When flushing a cluster of dirty pages, there can be different * strategies: */ diff --git a/include/linux/openprom_fs.h b/include/linux/openprom_fs.h deleted file mode 100644 index a837aab8217..00000000000 --- a/include/linux/openprom_fs.h +++ /dev/null @@ -1,10 +0,0 @@ -#ifndef _LINUX_OPENPROM_FS_H -#define _LINUX_OPENPROM_FS_H - -/* - * The openprom filesystem constants/structures - */ - -#define OPENPROM_SUPER_MAGIC 0x9fa1 - -#endif /* _LINUX_OPENPROM_FS_H */ diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index 17e75783e3a..3435ca38dd1 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -4,6 +4,7 @@ #include <linux/slab.h> #include <linux/fs.h> #include <linux/spinlock.h> +#include <linux/magic.h> #include <asm/atomic.h> /* @@ -24,8 +25,6 @@ enum { PROC_ROOT_INO = 1, }; -#define PROC_SUPER_MAGIC 0x9fa0 - /* * This is not completely implemented yet. The idea is to * create an in-memory tree (like the actual /proc filesystem diff --git a/include/linux/qnx4_fs.h b/include/linux/qnx4_fs.h index 27f49c85d5d..0c7ac444fd3 100644 --- a/include/linux/qnx4_fs.h +++ b/include/linux/qnx4_fs.h @@ -11,6 +11,7 @@ #define _LINUX_QNX4_FS_H #include <linux/qnxtypes.h> +#include <linux/magic.h> #define QNX4_ROOT_INO 1 @@ -25,7 +26,6 @@ #define QNX4_I_MAP_SLOTS 8 #define QNX4_Z_MAP_SLOTS 64 -#define QNX4_SUPER_MAGIC 0x002f /* qnx4 fs detection */ #define QNX4_VALID_FS 0x0001 /* Clean fs. */ #define QNX4_ERROR_FS 0x0002 /* fs has errors. */ #define QNX4_BLOCK_SIZE 0x200 /* blocksize of 512 bytes */ diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h index daa2d83cefe..28493ffaafe 100644 --- a/include/linux/reiserfs_fs.h +++ b/include/linux/reiserfs_fs.h @@ -12,6 +12,8 @@ #define _LINUX_REISER_FS_H #include <linux/types.h> +#include <linux/magic.h> + #ifdef __KERNEL__ #include <linux/slab.h> #include <linux/interrupt.h> @@ -227,14 +229,6 @@ struct reiserfs_super_block { ((!is_reiserfs_jr(SB_DISK_SUPER_BLOCK(s)) ? \ SB_ONDISK_JOURNAL_SIZE(s) + 1 : SB_ONDISK_RESERVED_FOR_JOURNAL(s))) - /* used by gcc */ -#define REISERFS_SUPER_MAGIC 0x52654973 - /* used by file system utilities that - look at the superblock, etc. */ -#define REISERFS_SUPER_MAGIC_STRING "ReIsErFs" -#define REISER2FS_SUPER_MAGIC_STRING "ReIsEr2Fs" -#define REISER2FS_JR_SUPER_MAGIC_STRING "ReIsEr3Fs" - int is_reiserfs_3_5(struct reiserfs_super_block *rs); int is_reiserfs_3_6(struct reiserfs_super_block *rs); int is_reiserfs_jr(struct reiserfs_super_block *rs); diff --git a/include/linux/smb.h b/include/linux/smb.h index b0162208c96..6df3b150155 100644 --- a/include/linux/smb.h +++ b/include/linux/smb.h @@ -10,6 +10,7 @@ #define _LINUX_SMB_H #include <linux/types.h> +#include <linux/magic.h> enum smb_protocol { SMB_PROTOCOL_NONE, @@ -101,8 +102,6 @@ enum smb_conn_state { CONN_RETRYING /* Currently trying to reconnect */ }; -#define SMB_SUPER_MAGIC 0x517B - #define SMB_HEADER_LEN 37 /* includes everything up to, but not * including smb_bcc */ diff --git a/include/linux/usbdevice_fs.h b/include/linux/usbdevice_fs.h index 7b7aadb6909..617d8a1c59a 100644 --- a/include/linux/usbdevice_fs.h +++ b/include/linux/usbdevice_fs.h @@ -32,11 +32,10 @@ #define _LINUX_USBDEVICE_FS_H #include <linux/types.h> +#include <linux/magic.h> /* --------------------------------------------------------------------- */ -#define USBDEVICE_SUPER_MAGIC 0x9fa2 - /* usbdevfs ioctl codes */ struct usbdevfs_ctrltransfer { diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index ecc42864b00..b174ebb277a 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -240,6 +240,11 @@ struct ieee80211_snap_hdr { #define WLAN_CAPABILITY_SHORT_SLOT_TIME (1<<10) #define WLAN_CAPABILITY_DSSS_OFDM (1<<13) +/* 802.11g ERP information element */ +#define WLAN_ERP_NON_ERP_PRESENT (1<<0) +#define WLAN_ERP_USE_PROTECTION (1<<1) +#define WLAN_ERP_BARKER_PREAMBLE (1<<2) + /* Status codes */ enum ieee80211_statuscode { WLAN_STATUS_SUCCESS = 0, @@ -747,6 +752,8 @@ struct ieee80211_txb { #define NETWORK_HAS_IBSS_DFS (1<<8) #define NETWORK_HAS_TPC_REPORT (1<<9) +#define NETWORK_HAS_ERP_VALUE (1<<10) + #define QOS_QUEUE_NUM 4 #define QOS_OUI_LEN 3 #define QOS_OUI_TYPE 2 @@ -1252,6 +1259,8 @@ extern int ieee80211_tx_frame(struct ieee80211_device *ieee, int total_len, int encrypt_mpdu); /* ieee80211_rx.c */ +extern void ieee80211_rx_any(struct ieee80211_device *ieee, + struct sk_buff *skb, struct ieee80211_rx_stats *stats); extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, struct ieee80211_rx_stats *rx_stats); /* make sure to set stats->len */ diff --git a/include/net/ieee80211softmac.h b/include/net/ieee80211softmac.h index 00ad810eb88..425b3a57ac7 100644 --- a/include/net/ieee80211softmac.h +++ b/include/net/ieee80211softmac.h @@ -86,9 +86,6 @@ struct ieee80211softmac_assoc_info { /* BSSID we're trying to associate to */ char bssid[ETH_ALEN]; - - /* Rates supported by the network */ - struct ieee80211softmac_ratesinfo supported_rates; /* some flags. * static_essid is valid if the essid is constant, @@ -103,6 +100,7 @@ struct ieee80211softmac_assoc_info { * bssfixed is used for SIOCSIWAP. */ u8 static_essid:1, + short_preamble_available:1, associating:1, assoc_wait:1, bssvalid:1, @@ -115,6 +113,19 @@ struct ieee80211softmac_assoc_info { struct work_struct timeout; }; +struct ieee80211softmac_bss_info { + /* Rates supported by the network */ + struct ieee80211softmac_ratesinfo supported_rates; + + /* This indicates whether frames can currently be transmitted with + * short preamble (only use this variable during TX at CCK rates) */ + u8 short_preamble:1; + + /* This indicates whether protection (e.g. self-CTS) should be used + * when transmitting with OFDM modulation */ + u8 use_protection:1; +}; + enum { IEEE80211SOFTMAC_AUTH_OPEN_REQUEST = 1, IEEE80211SOFTMAC_AUTH_OPEN_RESPONSE = 2, @@ -157,6 +168,10 @@ struct ieee80211softmac_txrates { #define IEEE80211SOFTMAC_TXRATECHG_MCAST (1 << 2) /* mcast_rate */ #define IEEE80211SOFTMAC_TXRATECHG_MGT_MCAST (1 << 3) /* mgt_mcast_rate */ +#define IEEE80211SOFTMAC_BSSINFOCHG_RATES (1 << 0) /* supported_rates */ +#define IEEE80211SOFTMAC_BSSINFOCHG_SHORT_PREAMBLE (1 << 1) /* short_preamble */ +#define IEEE80211SOFTMAC_BSSINFOCHG_PROTECTION (1 << 2) /* use_protection */ + struct ieee80211softmac_device { /* 802.11 structure for data stuff */ struct ieee80211_device *ieee; @@ -200,10 +215,16 @@ struct ieee80211softmac_device { * The driver just needs to read them. */ struct ieee80211softmac_txrates txrates; - /* If the driver needs to do stuff on TX rate changes, assign this callback. */ + + /* If the driver needs to do stuff on TX rate changes, assign this + * callback. See IEEE80211SOFTMAC_TXRATECHG for change flags. */ void (*txrates_change)(struct net_device *dev, - u32 changes, /* see IEEE80211SOFTMAC_TXRATECHG flags */ - const struct ieee80211softmac_txrates *rates_before_change); + u32 changes); + + /* If the driver needs to do stuff when BSS properties change, assign + * this callback. see IEEE80211SOFTMAC_BSSINFOCHG for change flags. */ + void (*bssinfo_change)(struct net_device *dev, + u32 changes); /* private stuff follows */ /* this lock protects this structure */ @@ -216,6 +237,7 @@ struct ieee80211softmac_device { struct ieee80211softmac_scaninfo *scaninfo; struct ieee80211softmac_assoc_info associnfo; + struct ieee80211softmac_bss_info bssinfo; struct list_head auth_queue; struct list_head events; @@ -257,6 +279,14 @@ extern void ieee80211softmac_fragment_lost(struct net_device *dev, * Note that the rates need to be sorted. */ extern void ieee80211softmac_set_rates(struct net_device *dev, u8 count, u8 *rates); +/* Finds the highest rate which is: + * 1. Present in ri (optionally a basic rate) + * 2. Supported by the device + * 3. Less than or equal to the user-defined rate + */ +extern u8 ieee80211softmac_highest_supported_rate(struct ieee80211softmac_device *mac, + struct ieee80211softmac_ratesinfo *ri, int basic_only); + /* Helper function which advises you the rate at which a frame should be * transmitted at. */ static inline u8 ieee80211softmac_suggest_txrate(struct ieee80211softmac_device *mac, @@ -279,6 +309,24 @@ static inline u8 ieee80211softmac_suggest_txrate(struct ieee80211softmac_device return txrates->mcast_rate; } +/* Helper function which advises you when it is safe to transmit with short + * preamble. + * You should only call this function when transmitting at CCK rates. */ +static inline int ieee80211softmac_short_preamble_ok(struct ieee80211softmac_device *mac, + int is_multicast, + int is_mgt) +{ + return (is_multicast && is_mgt) ? 0 : mac->bssinfo.short_preamble; +} + +/* Helper function which advises you whether protection (e.g. self-CTS) is + * needed. 1 = protection needed, 0 = no protection needed + * Only use this function when transmitting with OFDM modulation. */ +static inline int ieee80211softmac_protection_needed(struct ieee80211softmac_device *mac) +{ + return mac->bssinfo.use_protection; +} + /* Start the SoftMAC. Call this after you initialized the device * and it is ready to run. */ |