32 files changed, 183 insertions, 119 deletions
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 7d076d97b2f7..1df2ac30a4d2 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -12,7 +12,6 @@ header-y += netfilter_bridge/
 header-y += netfilter_ipv4/
 header-y += netfilter_ipv6/
-header-y += affs_fs.h
 header-y += affs_hardblocks.h
 header-y += aio_abi.h
 header-y += a.out.h
@@ -67,7 +66,6 @@ header-y += genetlink.h
 header-y += gen_stats.h
 header-y += gigaset_dev.h
 header-y += hdsmart.h
-header-y += hpfs_fs.h
 header-y += hysdn_if.h
 header-y += i2c-dev.h
 header-y += i8k.h
@@ -103,6 +101,7 @@ header-y += ixjuser.h
 header-y += jffs2.h
 header-y += keyctl.h
 header-y += limits.h
+header-y += magic.h
 header-y += major.h
 header-y += matroxfb.h
 header-y += meye.h
@@ -116,7 +115,6 @@ header-y += netrom.h
 header-y += nfs2.h
 header-y += nfs4_mount.h
 header-y += nfs_mount.h
-header-y += openprom_fs.h
 header-y += param.h
 header-y += pci_ids.h
 header-y += pci_regs.h
@@ -143,7 +141,6 @@ header-y += snmp.h
 header-y += sockios.h
 header-y += som.h
 header-y += sound.h
-header-y += stddef.h
 header-y += synclink.h
 header-y += telephony.h
 header-y += termios.h
@@ -269,7 +266,6 @@ unifdef-y += netfilter_decnet.h
 unifdef-y += netfilter.h
 unifdef-y += netfilter_ipv4.h
 unifdef-y += netfilter_ipv6.h
-unifdef-y += netfilter_logging.h
 unifdef-y += net.h
 unifdef-y += netlink.h
 unifdef-y += nfs3.h
@@ -318,6 +314,7 @@ unifdef-y += sonet.h
 unifdef-y += sonypi.h
 unifdef-y += soundcard.h
 unifdef-y += stat.h
+unifdef-y += stddef.h
 unifdef-y += sysctl.h
 unifdef-y += tcp.h
 unifdef-y += time.h
diff --git a/include/linux/adfs_fs.h b/include/linux/adfs_fs.h
index 4a5d50c2bdbf..ef788c2085a1 100644
--- a/include/linux/adfs_fs.h
+++ b/include/linux/adfs_fs.h
@@ -2,6 +2,7 @@
 #define _ADFS_FS_H
 #include <linux/types.h>
+#include <linux/magic.h>
 /*
 * Disc Record at disc address 0xc00
@@ -38,7 +39,6 @@ struct adfs_discrecord {
 #define ADFS_DR_OFFSET          (0x1c0)
 #define ADFS_DR_SIZE             60
 #define ADFS_DR_SIZE_BITS       (ADFS_DR_SIZE << 3)
-#define ADFS_SUPER_MAGIC         0xadf5
 #ifdef __KERNEL__
 #include <linux/adfs_fs_i.h>
diff --git a/include/linux/affs_fs.h b/include/linux/affs_fs.h
deleted file mode 100644
index c57b5ee87d55..000000000000
--- a/include/linux/affs_fs.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef _AFFS_FS_H
-#define _AFFS_FS_H
-/*
- * The affs filesystem constants/structures
- */
-#define AFFS_SUPER_MAGIC 0xadff
-#endif
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 3671af869696..d89441907024 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -40,6 +40,8 @@ enum {
        ATA_MAX_DEVICES         = 2,    /* per bus/port */
        ATA_MAX_PRD             = 256,  /* we could make these 256/256 */
        ATA_SECT_SIZE           = 512,
+        ATA_MAX_SECTORS         = 256,
+        ATA_MAX_SECTORS_LBA48   = 65535,/* TODO: 65536? */
        ATA_ID_WORDS            = 256,
        ATA_ID_SERNO_OFS        = 10,
@@ -168,12 +170,16 @@ enum {
        XFER_UDMA_2             = 0x42,
        XFER_UDMA_1             = 0x41,
        XFER_UDMA_0             = 0x40,
+        XFER_MW_DMA_4           = 0x24, /* CFA only */
+        XFER_MW_DMA_3           = 0x23, /* CFA only */
        XFER_MW_DMA_2           = 0x22,
        XFER_MW_DMA_1           = 0x21,
        XFER_MW_DMA_0           = 0x20,
        XFER_SW_DMA_2           = 0x12,
        XFER_SW_DMA_1           = 0x11,
        XFER_SW_DMA_0           = 0x10,
+        XFER_PIO_6              = 0x0E, /* CFA only */
+        XFER_PIO_5              = 0x0D, /* CFA only */
        XFER_PIO_4              = 0x0C,
        XFER_PIO_3              = 0x0B,
        XFER_PIO_2              = 0x0A,
@@ -272,7 +278,6 @@ struct ata_taskfile {
 };
 #define ata_id_is_ata(id)       (((id)[0] & (1 << 15)) == 0)
-#define ata_id_is_cfa(id)       ((id)[0] == 0x848A)
 #define ata_id_is_sata(id)      ((id)[93] == 0)
 #define ata_id_rahead_enabled(id) ((id)[85] & (1 << 6))
 #define ata_id_wcache_enabled(id) ((id)[85] & (1 << 5))
@@ -304,6 +309,9 @@ static inline unsigned int ata_id_major_version(const u16 *id)
 {
        unsigned int mver;
+        if (id[ATA_ID_MAJOR_VER] == 0xFFFF)
+                return 0;
        for (mver = 14; mver >= 1; mver--)
                if (id[ATA_ID_MAJOR_VER] & (1 << mver))
                        break;
@@ -312,8 +320,8 @@ static inline unsigned int ata_id_major_version(const u16 *id)
 static inline int ata_id_current_chs_valid(const u16 *id)
 {
-        /* For ATA-1 devices, if the INITIALIZE DEVICE PARAMETERS command 
+        /* For ATA-1 devices, if the INITIALIZE DEVICE PARAMETERS command
-           has not been issued to the device then the values of 
+           has not been issued to the device then the values of
           id[54] to id[56] are vendor specific. */
        return (id[53] & 0x01) && /* Current translation valid */
                id[54] &&  /* cylinders in current translation */
@@ -322,6 +330,18 @@ static inline int ata_id_current_chs_valid(const u16 *id)
                id[56];    /* sectors in current translation */
 }
+static inline int ata_id_is_cfa(const u16 *id)
+{
+        u16 v = id[0];
+        if (v == 0x848A)        /* Standard CF */
+                return 1;
+        /* Could be CF hiding as standard ATA */
+        if (ata_id_major_version(id) >= 3 &&  id[82] != 0xFFFF &&
+                        (id[82] & ( 1 << 2)))
+                return 1;
+        return 0;
+}
 static inline int atapi_cdb_len(const u16 *dev_id)
 {
        u16 tmp = dev_id[0] & 0x3;
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 96c9040c00a8..c773ee545ebd 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -746,6 +746,8 @@ extern void blk_queue_free_tags(request_queue_t *);
 extern int blk_queue_resize_tags(request_queue_t *, int);
 extern void blk_queue_invalidate_tags(request_queue_t *);
 extern long blk_congestion_wait(int rw, long timeout);
+extern struct blk_queue_tag *blk_init_tags(int);
+extern void blk_free_tags(struct blk_queue_tag *);
 extern void blk_congestion_end(int rw);
 extern void blk_rq_bio_prep(request_queue_t *, struct request *, struct bio *);
diff --git a/include/linux/coda_psdev.h b/include/linux/coda_psdev.h
index 98f6c52c152b..b541bb3d1f4b 100644
--- a/include/linux/coda_psdev.h
+++ b/include/linux/coda_psdev.h
@@ -1,11 +1,11 @@
 #ifndef __CODA_PSDEV_H
 #define __CODA_PSDEV_H
+#include <linux/magic.h>
 #define CODA_PSDEV_MAJOR 67
 #define MAX_CODADEVS  5    /* how many do we allow */
-#define CODA_SUPER_MAGIC        0x73757245
 struct kstatfs;
 struct coda_sb_info
diff --git a/include/linux/efs_fs_sb.h b/include/linux/efs_fs_sb.h
index c76088baef28..ff1945e37790 100644
--- a/include/linux/efs_fs_sb.h
+++ b/include/linux/efs_fs_sb.h
@@ -9,8 +9,7 @@
 #ifndef __EFS_FS_SB_H__
 #define __EFS_FS_SB_H__
-/* statfs() magic number for EFS */
+#include <linux/magic.h>
-#define EFS_SUPER_MAGIC 0x414A53
 /* EFS superblock magic numbers */
 #define EFS_MAGIC       0x072959
diff --git a/include/linux/ext2_fs.h b/include/linux/ext2_fs.h
index facf34e98954..33a1aa107329 100644
--- a/include/linux/ext2_fs.h
+++ b/include/linux/ext2_fs.h
@@ -17,6 +17,7 @@
 #define _LINUX_EXT2_FS_H
 #include <linux/types.h>
+#include <linux/magic.h>
 /*
 * The second extended filesystem constants/structures
@@ -63,11 +64,6 @@
 /* First non-reserved inode for old ext2 filesystems */
 #define EXT2_GOOD_OLD_FIRST_INO 11
-/*
- * The second extended file system magic number
- */
-#define EXT2_SUPER_MAGIC        0xEF53
 #ifdef __KERNEL__
 #include <linux/ext2_fs_sb.h>
 static inline struct ext2_sb_info *EXT2_SB(struct super_block *sb)
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index 9f9cce7bd86d..0eed918b3816 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -17,6 +17,7 @@
 #define _LINUX_EXT3_FS_H
 #include <linux/types.h>
+#include <linux/magic.h>
 /*
 * The second extended filesystem constants/structures
@@ -67,11 +68,6 @@
 #define EXT3_GOOD_OLD_FIRST_INO 11
 /*
- * The second extended file system magic number
- */
-#define EXT3_SUPER_MAGIC        0xEF53
-/*
 * Maximal count of links to a file
 */
 #define EXT3_LINK_MAX           32000
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 555bc195c420..1d3e601ece73 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -92,9 +92,10 @@ extern int dir_notify_enable;
 #define FS_REQUIRES_DEV 1 
 #define FS_BINARY_MOUNTDATA 2
 #define FS_REVAL_DOT    16384   /* Check the paths ".", ".." for staleness */
-#define FS_ODD_RENAME   32768   /* Temporary stuff; will go away as soon
+#define FS_RENAME_DOES_D_MOVE   32768   /* FS will handle d_move()
-                                  * as nfs_rename() will be cleaned up
+                                         * during rename() internally.
-                                  */
+                                         */
 /*
 * These are the fs-independent mount-flags: up to 32 flags are supported
 */
diff --git a/include/linux/hpfs_fs.h b/include/linux/hpfs_fs.h
deleted file mode 100644
index a5028dd94d31..000000000000
--- a/include/linux/hpfs_fs.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef _LINUX_HPFS_FS_H
-#define _LINUX_HPFS_FS_H
-/* HPFS magic number (word 0 of block 16) */
-#define HPFS_SUPER_MAGIC 0xf995e849
-#endif
diff --git a/include/linux/iso_fs.h b/include/linux/iso_fs.h
index 47967878bfef..4688ac4284e2 100644
--- a/include/linux/iso_fs.h
+++ b/include/linux/iso_fs.h
@@ -2,6 +2,8 @@
 #define _ISOFS_FS_H
 #include <linux/types.h>
+#include <linux/magic.h>
 /*
 * The isofs filesystem constants/structures
 */
@@ -160,6 +162,4 @@ struct iso_directory_record {
 #define ISOFS_BUFFER_SIZE(INODE) ((INODE)->i_sb->s_blocksize)
 #define ISOFS_BUFFER_BITS(INODE) ((INODE)->i_sb->s_blocksize_bits)
-#define ISOFS_SUPER_MAGIC 0x9660
+#endif /* _ISOFS_FS_H */
-#endif
diff --git a/include/linux/jffs2.h b/include/linux/jffs2.h
index c9c760700bc3..840631fa5ff1 100644
--- a/include/linux/jffs2.h
+++ b/include/linux/jffs2.h
@@ -15,12 +15,12 @@
 #ifndef __LINUX_JFFS2_H__
 #define __LINUX_JFFS2_H__
+#include <linux/magic.h>
 /* You must include something which defines the C99 uintXX_t types. 
   We don't do it from here because this file is used in too many
   different environments. */
-#define JFFS2_SUPER_MAGIC 0x72b6
 /* Values we may expect to find in the 'magic' field */
 #define JFFS2_OLD_MAGIC_BITMASK 0x1984
 #define JFFS2_MAGIC_BITMASK 0x1985
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 66c3100c2b94..1ef3d3901b47 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -36,6 +36,8 @@
 #include <linux/workqueue.h>
 #include <scsi/scsi_host.h>
+#include <asm/libata-portmap.h>
 /*
 * compile-time options: to be removed as soon as all the drivers are
 * converted to the new debugging mechanism
@@ -44,7 +46,7 @@
 #undef ATA_VERBOSE_DEBUG        /* yet more debugging output */
 #undef ATA_IRQ_TRAP             /* define to ack screaming irqs */
 #undef ATA_NDEBUG               /* define to disable quick runtime checks */
-#undef ATA_ENABLE_PATA          /* define to enable PATA support in some
+#define ATA_ENABLE_PATA         /* define to enable PATA support in some
                                 * low-level drivers */
@@ -112,8 +114,6 @@ enum {
        /* tag ATA_MAX_QUEUE - 1 is reserved for internal commands */
        ATA_MAX_QUEUE           = 32,
        ATA_TAG_INTERNAL        = ATA_MAX_QUEUE - 1,
-        ATA_MAX_SECTORS         = 200,  /* FIXME */
-        ATA_MAX_SECTORS_LBA48   = 65535,
        ATA_MAX_BUS             = 2,
        ATA_DEF_BUSY_WAIT       = 10000,
        ATA_SHORT_PAUSE         = (HZ >> 6) + 1,
@@ -197,8 +197,8 @@ enum {
        ATA_QCFLAG_EH_SCHEDULED = (1 << 18), /* EH scheduled (obsolete) */
        /* host set flags */
-        ATA_HOST_SIMPLEX        = (1 << 0),     /* Host is simplex, one DMA channel per host_set only */
+        ATA_HOST_SIMPLEX        = (1 << 0),     /* Host is simplex, one DMA channel per host only */
-        
        /* various lengths of time */
        ATA_TMOUT_BOOT          = 30 * HZ,      /* heuristic */
        ATA_TMOUT_BOOT_QUICK    = 7 * HZ,       /* heuristic */
@@ -225,8 +225,8 @@ enum {
        /* encoding various smaller bitmaps into a single
         * unsigned int bitmap
         */
-        ATA_BITS_PIO            = 5,
+        ATA_BITS_PIO            = 7,
-        ATA_BITS_MWDMA          = 3,
+        ATA_BITS_MWDMA          = 5,
        ATA_BITS_UDMA           = 8,
        ATA_SHIFT_PIO           = 0,
@@ -289,6 +289,11 @@ enum {
         * most devices.
         */
        ATA_SPINUP_WAIT         = 8000,
+        
+        /* Horkage types. May be set by libata or controller on drives
+           (some horkage may be drive/controller pair dependant */
+        ATA_HORKAGE_DIAGNOSTIC  = (1 << 0),     /* Failed boot diag */
 };
 enum hsm_task_states {
@@ -350,23 +355,32 @@ struct ata_probe_ent {
        struct scsi_host_template *sht;
        struct ata_ioports      port[ATA_MAX_PORTS];
        unsigned int            n_ports;
-        unsigned int            hard_port_no;
+        unsigned int            dummy_port_mask;
        unsigned int            pio_mask;
        unsigned int            mwdma_mask;
        unsigned int            udma_mask;
-        unsigned int            legacy_mode;
        unsigned long           irq;
+        unsigned long           irq2;
        unsigned int            irq_flags;
-        unsigned long           host_flags;
+        unsigned long           port_flags;
-        unsigned long           host_set_flags;
+        unsigned long           _host_flags;
        void __iomem            *mmio_base;
        void                    *private_data;
+        /* port_info for the secondary port.  Together with irq2, it's
+         * used to implement non-uniform secondary port.  Currently,
+         * the only user is ata_piix combined mode.  This workaround
+         * will be removed together with ata_probe_ent when init model
+         * is updated.
+         */
+        const struct ata_port_info *pinfo2;
 };
-struct ata_host_set {
+struct ata_host {
        spinlock_t              lock;
        struct device           *dev;
        unsigned long           irq;
+        unsigned long           irq2;
        void __iomem            *mmio_base;
        unsigned int            n_ports;
        void                    *private_data;
@@ -374,7 +388,6 @@ struct ata_host_set {
        unsigned long           flags;
        int                     simplex_claimed;        /* Keep seperate in case we
                                                           ever need to do this locked */
-        struct ata_host_set     *next;          /* for legacy mode */
        struct ata_port         *ports[0];
 };
@@ -420,7 +433,7 @@ struct ata_queued_cmd {
        void                    *private_data;
 };
-struct ata_host_stats {
+struct ata_port_stats {
        unsigned long           unhandled_irq;
        unsigned long           idle_irq;
        unsigned long           rw_reqbuf;
@@ -468,6 +481,7 @@ struct ata_device {
        /* error history */
        struct ata_ering        ering;
+        unsigned int            horkage;        /* List of broken features */
 };
 /* Offset into struct ata_device.  Fields above it are maintained
@@ -498,14 +512,13 @@ struct ata_eh_context {
 };
 struct ata_port {
-        struct Scsi_Host        *host;  /* our co-allocated scsi host */
+        struct Scsi_Host        *scsi_host; /* our co-allocated scsi host */
        const struct ata_port_operations *ops;
        spinlock_t              *lock;
        unsigned long           flags;  /* ATA_FLAG_xxx */
        unsigned int            pflags; /* ATA_PFLAG_xxx */
        unsigned int            id;     /* unique id req'd by scsi midlyr */
        unsigned int            port_no; /* unique port #; from zero */
-        unsigned int            hard_port_no;   /* hardware port #; from zero */
        struct ata_prd          *prd;    /* our SG list */
        dma_addr_t              prd_dma; /* and its DMA mapping */
@@ -524,7 +537,7 @@ struct ata_port {
        unsigned int            hw_sata_spd_limit;
        unsigned int            sata_spd_limit; /* SATA PHY speed limit */
-        /* record runtime error info, protected by host_set lock */
+        /* record runtime error info, protected by host lock */
        struct ata_eh_info      eh_info;
        /* EH context owned by EH */
        struct ata_eh_context   eh_context;
@@ -538,8 +551,8 @@ struct ata_port {
        unsigned int            active_tag;
        u32                     sactive;
-        struct ata_host_stats   stats;
+        struct ata_port_stats   stats;
-        struct ata_host_set     *host_set;
+        struct ata_host         *host;
        struct device           *dev;
        struct work_struct      port_task;
@@ -615,7 +628,7 @@ struct ata_port_operations {
        int (*port_start) (struct ata_port *ap);
        void (*port_stop) (struct ata_port *ap);
-        void (*host_stop) (struct ata_host_set *host_set);
+        void (*host_stop) (struct ata_host *host);
        void (*bmdma_stop) (struct ata_queued_cmd *qc);
        u8   (*bmdma_status) (struct ata_port *ap);
@@ -623,7 +636,7 @@ struct ata_port_operations {
 struct ata_port_info {
        struct scsi_host_template       *sht;
-        unsigned long           host_flags;
+        unsigned long           flags;
        unsigned long           pio_mask;
        unsigned long           mwdma_mask;
        unsigned long           udma_mask;
@@ -649,6 +662,8 @@ extern const unsigned long sata_deb_timing_normal[];
 extern const unsigned long sata_deb_timing_hotplug[];
 extern const unsigned long sata_deb_timing_long[];
+extern const struct ata_port_operations ata_dummy_port_ops;
 static inline const unsigned long *
 sata_ehc_deb_timing(struct ata_eh_context *ehc)
 {
@@ -658,6 +673,11 @@ sata_ehc_deb_timing(struct ata_eh_context *ehc)
                return sata_deb_timing_normal;
 }
+static inline int ata_port_is_dummy(struct ata_port *ap)
+{
+        return ap->ops == &ata_dummy_port_ops;
+}
 extern void ata_port_probe(struct ata_port *);
 extern void __sata_phy_reset(struct ata_port *ap);
 extern void sata_phy_reset(struct ata_port *ap);
@@ -676,19 +696,30 @@ extern void ata_std_ports(struct ata_ioports *ioaddr);
 extern int ata_pci_init_one (struct pci_dev *pdev, struct ata_port_info **port_info,
                             unsigned int n_ports);
 extern void ata_pci_remove_one (struct pci_dev *pdev);
-extern void ata_pci_device_do_suspend(struct pci_dev *pdev, pm_message_t state);
+extern void ata_pci_device_do_suspend(struct pci_dev *pdev, pm_message_t mesg);
 extern void ata_pci_device_do_resume(struct pci_dev *pdev);
-extern int ata_pci_device_suspend(struct pci_dev *pdev, pm_message_t state);
+extern int ata_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg);
 extern int ata_pci_device_resume(struct pci_dev *pdev);
 extern int ata_pci_clear_simplex(struct pci_dev *pdev);
 #endif /* CONFIG_PCI */
 extern int ata_device_add(const struct ata_probe_ent *ent);
 extern void ata_port_detach(struct ata_port *ap);
-extern void ata_host_set_remove(struct ata_host_set *host_set);
+extern void ata_host_init(struct ata_host *, struct device *,
+                          unsigned long, const struct ata_port_operations *);
+extern void ata_host_remove(struct ata_host *host);
 extern int ata_scsi_detect(struct scsi_host_template *sht);
 extern int ata_scsi_ioctl(struct scsi_device *dev, int cmd, void __user *arg);
 extern int ata_scsi_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *));
 extern int ata_scsi_release(struct Scsi_Host *host);
+extern void ata_sas_port_destroy(struct ata_port *);
+extern struct ata_port *ata_sas_port_alloc(struct ata_host *,
+                                           struct ata_port_info *, struct Scsi_Host *);
+extern int ata_sas_port_init(struct ata_port *);
+extern int ata_sas_port_start(struct ata_port *ap);
+extern void ata_sas_port_stop(struct ata_port *ap);
+extern int ata_sas_slave_configure(struct scsi_device *, struct ata_port *);
+extern int ata_sas_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *),
+                            struct ata_port *ap);
 extern unsigned int ata_host_intr(struct ata_port *ap, struct ata_queued_cmd *qc);
 extern int sata_scr_valid(struct ata_port *ap);
 extern int sata_scr_read(struct ata_port *ap, int reg, u32 *val);
@@ -697,10 +728,9 @@ extern int sata_scr_write_flush(struct ata_port *ap, int reg, u32 val);
 extern int ata_port_online(struct ata_port *ap);
 extern int ata_port_offline(struct ata_port *ap);
 extern int ata_scsi_device_resume(struct scsi_device *);
-extern int ata_scsi_device_suspend(struct scsi_device *, pm_message_t state);
+extern int ata_scsi_device_suspend(struct scsi_device *, pm_message_t mesg);
-extern int ata_host_set_suspend(struct ata_host_set *host_set,
+extern int ata_host_suspend(struct ata_host *host, pm_message_t mesg);
-                                pm_message_t mesg);
+extern void ata_host_resume(struct ata_host *host);
-extern void ata_host_set_resume(struct ata_host_set *host_set);
 extern int ata_ratelimit(void);
 extern unsigned int ata_busy_sleep(struct ata_port *ap,
                                   unsigned long timeout_pat,
@@ -725,7 +755,7 @@ extern u8 ata_altstatus(struct ata_port *ap);
 extern void ata_exec_command(struct ata_port *ap, const struct ata_taskfile *tf);
 extern int ata_port_start (struct ata_port *ap);
 extern void ata_port_stop (struct ata_port *ap);
-extern void ata_host_stop (struct ata_host_set *host_set);
+extern void ata_host_stop (struct ata_host *host);
 extern irqreturn_t ata_interrupt (int irq, void *dev_instance, struct pt_regs *regs);
 extern void ata_mmio_data_xfer(struct ata_device *adev, unsigned char *buf,
                               unsigned int buflen, int write_data);
@@ -811,7 +841,7 @@ struct pci_bits {
        unsigned long           val;
 };
-extern void ata_pci_host_stop (struct ata_host_set *host_set);
+extern void ata_pci_host_stop (struct ata_host *host);
 extern struct ata_probe_ent *
 ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port, int portmask);
 extern int pci_test_config_bits(struct pci_dev *pdev, const struct pci_bits *bits);
diff --git a/include/linux/magic.h b/include/linux/magic.h
new file mode 100644
index 000000000000..22036dd2ba36
--- /dev/null
+++ b/include/linux/magic.h
@@ -0,0 +1,37 @@
+#ifndef __LINUX_MAGIC_H__
+#define __LINUX_MAGIC_H__
+#define ADFS_SUPER_MAGIC        0xadf5
+#define AFFS_SUPER_MAGIC        0xadff
+#define AUTOFS_SUPER_MAGIC      0x0187
+#define CODA_SUPER_MAGIC        0x73757245
+#define EFS_SUPER_MAGIC         0x414A53
+#define EXT2_SUPER_MAGIC        0xEF53
+#define EXT3_SUPER_MAGIC        0xEF53
+#define HPFS_SUPER_MAGIC        0xf995e849
+#define ISOFS_SUPER_MAGIC       0x9660
+#define JFFS2_SUPER_MAGIC       0x72b6
+#define MINIX_SUPER_MAGIC       0x137F          /* original minix fs */
+#define MINIX_SUPER_MAGIC2      0x138F          /* minix fs, 30 char names */
+#define MINIX2_SUPER_MAGIC      0x2468          /* minix V2 fs */
+#define MINIX2_SUPER_MAGIC2     0x2478          /* minix V2 fs, 30 char names */
+#define MSDOS_SUPER_MAGIC       0x4d44          /* MD */
+#define NCP_SUPER_MAGIC         0x564c          /* Guess, what 0x564c is :-) */
+#define NFS_SUPER_MAGIC         0x6969
+#define OPENPROM_SUPER_MAGIC    0x9fa1
+#define PROC_SUPER_MAGIC        0x9fa0
+#define QNX4_SUPER_MAGIC        0x002f          /* qnx4 fs detection */
+#define REISERFS_SUPER_MAGIC    0x52654973      /* used by gcc */
+                                        /* used by file system utilities that
+                                           look at the superblock, etc.  */
+#define REISERFS_SUPER_MAGIC_STRING     "ReIsErFs"
+#define REISER2FS_SUPER_MAGIC_STRING    "ReIsEr2Fs"
+#define REISER2FS_JR_SUPER_MAGIC_STRING "ReIsEr3Fs"
+#define SMB_SUPER_MAGIC         0x517B
+#define USBDEVICE_SUPER_MAGIC   0x9fa2
+#endif /* __LINUX_MAGIC_H__ */
diff --git a/include/linux/minix_fs.h b/include/linux/minix_fs.h
index 1ecc3cc8cef5..916e8f72c63d 100644
--- a/include/linux/minix_fs.h
+++ b/include/linux/minix_fs.h
@@ -1,6 +1,8 @@
 #ifndef _LINUX_MINIX_FS_H
 #define _LINUX_MINIX_FS_H
+#include <linux/magic.h>
 /*
 * The minix filesystem constants/structures
 */
@@ -19,10 +21,6 @@
 #define MINIX_I_MAP_SLOTS       8
 #define MINIX_Z_MAP_SLOTS       64
-#define MINIX_SUPER_MAGIC       0x137F          /* original minix fs */
-#define MINIX_SUPER_MAGIC2      0x138F          /* minix fs, 30 char names */
-#define MINIX2_SUPER_MAGIC      0x2468          /* minix V2 fs */
-#define MINIX2_SUPER_MAGIC2     0x2478          /* minix V2 fs, 30 char names */
 #define MINIX_VALID_FS          0x0001          /* Clean fs. */
 #define MINIX_ERROR_FS          0x0002          /* fs has errors. */
diff --git a/include/linux/module.h b/include/linux/module.h
index 0dfb794c52d3..d4486cc2e7fe 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -156,6 +156,11 @@ extern struct module __this_module;
 */
 #define MODULE_VERSION(_version) MODULE_INFO(version, _version)
+/* Optional firmware file (or files) needed by the module
+ * format is simply firmware file name.  Multiple firmware
+ * files require multiple MODULE_FIRMWARE() specifiers */
+#define MODULE_FIRMWARE(_firmware) MODULE_INFO(firmware, _firmware)
 /* Given an address, look for it in the exception tables */
 const struct exception_table_entry *search_exception_tables(unsigned long add);
diff --git a/include/linux/msdos_fs.h b/include/linux/msdos_fs.h
index d9035c73e5d1..bae62d62dc3e 100644
--- a/include/linux/msdos_fs.h
+++ b/include/linux/msdos_fs.h
@@ -1,6 +1,8 @@
 #ifndef _LINUX_MSDOS_FS_H
 #define _LINUX_MSDOS_FS_H
+#include <linux/magic.h>
 /*
 * The MS-DOS filesystem constants/structures
 */
@@ -18,8 +20,6 @@
 #define CT_LE_L(v)      cpu_to_le32(v)
-#define MSDOS_SUPER_MAGIC 0x4d44 /* MD */
 #define MSDOS_ROOT_INO  1       /* == MINIX_ROOT_INO */
 #define MSDOS_DIR_BITS  5       /* log2(sizeof(struct msdos_dir_entry)) */
diff --git a/include/linux/ncp_fs.h b/include/linux/ncp_fs.h
index b208f0cd556b..02e352be717e 100644
--- a/include/linux/ncp_fs.h
+++ b/include/linux/ncp_fs.h
@@ -11,6 +11,7 @@
 #include <linux/fs.h>
 #include <linux/in.h>
 #include <linux/types.h>
+#include <linux/magic.h>
 #include <linux/ipx.h>
 #include <linux/ncp_no.h>
@@ -185,10 +186,6 @@ struct ncp_entry_info {
        __u8                    file_handle[6];
 };
-/* Guess, what 0x564c is :-) */
-#define NCP_SUPER_MAGIC  0x564c
 static inline struct ncp_server *NCP_SBP(struct super_block *sb)
 {
        return sb->s_fs_info;
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 4f2c2b6beb5e..43289127b458 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -342,7 +342,7 @@ struct net_device
        /* Instance data managed by the core of Wireless Extensions. */
        struct iw_public_data * wireless_data;
-        struct ethtool_ops *ethtool_ops;
+        const struct ethtool_ops *ethtool_ops;
        /*
         * This marks the end of the "visible" part of the structure. All
diff --git a/include/linux/netfilter/Kbuild b/include/linux/netfilter/Kbuild
index 9a285cecf249..312bd2ffee33 100644
--- a/include/linux/netfilter/Kbuild
+++ b/include/linux/netfilter/Kbuild
@@ -10,6 +10,8 @@ header-y += xt_connmark.h
 header-y += xt_CONNMARK.h
 header-y += xt_conntrack.h
 header-y += xt_dccp.h
+header-y += xt_dscp.h
+header-y += xt_DSCP.h
 header-y += xt_esp.h
 header-y += xt_helper.h
 header-y += xt_length.h
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 739a98eebe2c..04319a76103a 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -390,13 +390,13 @@ extern int xt_compat_match_offset(struct xt_match *match);
 extern void xt_compat_match_from_user(struct xt_entry_match *m,
                                      void **dstptr, int *size);
 extern int xt_compat_match_to_user(struct xt_entry_match *m,
-                                   void * __user *dstptr, int *size);
+                                   void __user **dstptr, int *size);
 extern int xt_compat_target_offset(struct xt_target *target);
 extern void xt_compat_target_from_user(struct xt_entry_target *t,
                                       void **dstptr, int *size);
 extern int xt_compat_target_to_user(struct xt_entry_target *t,
-                                    void * __user *dstptr, int *size);
+                                    void __user **dstptr, int *size);
 #endif /* CONFIG_COMPAT */
 #endif /* __KERNEL__ */
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 855b44668caa..66411622e06e 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -21,6 +21,8 @@
 #define NETLINK_DNRTMSG         14      /* DECnet routing messages */
 #define NETLINK_KOBJECT_UEVENT  15      /* Kernel messages to userspace */
 #define NETLINK_GENERIC         16
+/* leave room for NETLINK_DM (DM Events) */
+#define NETLINK_SCSITRANSPORT   18      /* SCSI Transports */
 #define MAX_LINKS 32            
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 3b5b04193fee..36f5bcf513b0 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -9,6 +9,8 @@
 #ifndef _LINUX_NFS_FS_H
 #define _LINUX_NFS_FS_H
+#include <linux/magic.h>
 /*
 * Enable debugging support for nfs client.
 * Requires RPC_DEBUG.
@@ -22,11 +24,6 @@
 #define NFS_MAX_TCP_TIMEOUT     (600*HZ)
 /*
- * superblock magic number for NFS
- */
-#define NFS_SUPER_MAGIC                 0x6969
-/*
 * When flushing a cluster of dirty pages, there can be different
 * strategies:
 */
diff --git a/include/linux/openprom_fs.h b/include/linux/openprom_fs.h
deleted file mode 100644
index a837aab8217e..000000000000
--- a/include/linux/openprom_fs.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef _LINUX_OPENPROM_FS_H
-#define _LINUX_OPENPROM_FS_H
-/*
- * The openprom filesystem constants/structures
- */
-#define OPENPROM_SUPER_MAGIC 0x9fa1
-#endif /* _LINUX_OPENPROM_FS_H */
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 7a249155ee4e..6a1e09834559 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2010,6 +2010,23 @@
 #define PCI_DEVICE_ID_ALTIMA_AC9100     0x03ea
 #define PCI_DEVICE_ID_ALTIMA_AC1003     0x03eb
+#define PCI_VENDOR_ID_ARECA             0x17d3
+#define PCI_DEVICE_ID_ARECA_1110        0x1110
+#define PCI_DEVICE_ID_ARECA_1120        0x1120
+#define PCI_DEVICE_ID_ARECA_1130        0x1130
+#define PCI_DEVICE_ID_ARECA_1160        0x1160
+#define PCI_DEVICE_ID_ARECA_1170        0x1170
+#define PCI_DEVICE_ID_ARECA_1210        0x1210
+#define PCI_DEVICE_ID_ARECA_1220        0x1220
+#define PCI_DEVICE_ID_ARECA_1230        0x1230
+#define PCI_DEVICE_ID_ARECA_1260        0x1260
+#define PCI_DEVICE_ID_ARECA_1270        0x1270
+#define PCI_DEVICE_ID_ARECA_1280        0x1280
+#define PCI_DEVICE_ID_ARECA_1380        0x1380
+#define PCI_DEVICE_ID_ARECA_1381        0x1381
+#define PCI_DEVICE_ID_ARECA_1680        0x1680
+#define PCI_DEVICE_ID_ARECA_1681        0x1681
 #define PCI_VENDOR_ID_S2IO              0x17d5
 #define PCI_DEVICE_ID_S2IO_WIN          0x5731
 #define PCI_DEVICE_ID_S2IO_UNI          0x5831
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 17e75783e3a5..3435ca38dd14 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -4,6 +4,7 @@
 #include <linux/slab.h>
 #include <linux/fs.h>
 #include <linux/spinlock.h>
+#include <linux/magic.h>
 #include <asm/atomic.h>
 /*
@@ -24,8 +25,6 @@ enum {
        PROC_ROOT_INO = 1,
 };
-#define PROC_SUPER_MAGIC 0x9fa0
 /*
 * This is not completely implemented yet. The idea is to
 * create an in-memory tree (like the actual /proc filesystem
diff --git a/include/linux/qnx4_fs.h b/include/linux/qnx4_fs.h
index 27f49c85d5d6..0c7ac444fd35 100644
--- a/include/linux/qnx4_fs.h
+++ b/include/linux/qnx4_fs.h
@@ -11,6 +11,7 @@
 #define _LINUX_QNX4_FS_H
 #include <linux/qnxtypes.h>
+#include <linux/magic.h>
 #define QNX4_ROOT_INO 1
@@ -25,7 +26,6 @@
 #define QNX4_I_MAP_SLOTS        8
 #define QNX4_Z_MAP_SLOTS        64
-#define QNX4_SUPER_MAGIC        0x002f  /* qnx4 fs detection */
 #define QNX4_VALID_FS           0x0001  /* Clean fs. */
 #define QNX4_ERROR_FS           0x0002  /* fs has errors. */
 #define QNX4_BLOCK_SIZE         0x200   /* blocksize of 512 bytes */
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index daa2d83cefe8..28493ffaafe7 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -12,6 +12,8 @@
 #define _LINUX_REISER_FS_H
 #include <linux/types.h>
+#include <linux/magic.h>
 #ifdef __KERNEL__
 #include <linux/slab.h>
 #include <linux/interrupt.h>
@@ -227,14 +229,6 @@ struct reiserfs_super_block {
         ((!is_reiserfs_jr(SB_DISK_SUPER_BLOCK(s)) ? \
         SB_ONDISK_JOURNAL_SIZE(s) + 1 : SB_ONDISK_RESERVED_FOR_JOURNAL(s)))
-                                /* used by gcc */
-#define REISERFS_SUPER_MAGIC 0x52654973
-                                /* used by file system utilities that
-                                   look at the superblock, etc. */
-#define REISERFS_SUPER_MAGIC_STRING "ReIsErFs"
-#define REISER2FS_SUPER_MAGIC_STRING "ReIsEr2Fs"
-#define REISER2FS_JR_SUPER_MAGIC_STRING "ReIsEr3Fs"
 int is_reiserfs_3_5(struct reiserfs_super_block *rs);
 int is_reiserfs_3_6(struct reiserfs_super_block *rs);
 int is_reiserfs_jr(struct reiserfs_super_block *rs);
diff --git a/include/linux/smb.h b/include/linux/smb.h
index b0162208c963..6df3b1501559 100644
--- a/include/linux/smb.h
+++ b/include/linux/smb.h
@@ -10,6 +10,7 @@
 #define _LINUX_SMB_H
 #include <linux/types.h>
+#include <linux/magic.h>
 enum smb_protocol { 
        SMB_PROTOCOL_NONE, 
@@ -101,8 +102,6 @@ enum smb_conn_state {
        CONN_RETRYING           /* Currently trying to reconnect */
 };
-#define SMB_SUPER_MAGIC               0x517B
 #define SMB_HEADER_LEN   37     /* includes everything up to, but not
                                 * including smb_bcc */
diff --git a/include/linux/stddef.h b/include/linux/stddef.h
index b3a2cadf90f2..ea65dfb60cd8 100644
--- a/include/linux/stddef.h
+++ b/include/linux/stddef.h
@@ -10,11 +10,13 @@
 #define NULL ((void *)0)
 #endif
+#ifdef __KERNEL__
 #undef offsetof
 #ifdef __compiler_offsetof
 #define offsetof(TYPE,MEMBER) __compiler_offsetof(TYPE,MEMBER)
 #else
 #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
 #endif
+#endif /* __KERNEL__ */
 #endif
diff --git a/include/linux/usbdevice_fs.h b/include/linux/usbdevice_fs.h
index 7b7aadb69092..617d8a1c59ae 100644
--- a/include/linux/usbdevice_fs.h
+++ b/include/linux/usbdevice_fs.h
@@ -32,11 +32,10 @@
 #define _LINUX_USBDEVICE_FS_H
 #include <linux/types.h>
+#include <linux/magic.h>
 /* --------------------------------------------------------------------- */
-#define USBDEVICE_SUPER_MAGIC 0x9fa2
 /* usbdevfs ioctl codes */
 struct usbdevfs_ctrltransfer {