Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6

[linux-2.6-omap-h63xx.git] / drivers / ide / ide-tape.c

diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index b2b2e5e8d38ebf499ec78ffd48df02d2b88496f9..d7ecd3c79757f036e0f9f5d083a63f31b64059b1 100644 (file)
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -166,10 +166,10 @@ struct idetape_bh {
  * to an interrupt or a timer event is stored in the struct defined below.
  */
 typedef struct ide_tape_obj {
-       ide_drive_t     *drive;
-       ide_driver_t    *driver;
-       struct gendisk  *disk;
-       struct kref     kref;
+       ide_drive_t             *drive;
+       struct ide_driver       *driver;
+       struct gendisk          *disk;
+       struct kref             kref;
 
        /*
         *      failed_pc points to the last failed packet command, or contains
@@ -479,7 +479,7 @@ static void ide_tape_kfree_buffer(idetape_tape_t *tape)
 
 static int idetape_end_request(ide_drive_t *drive, int uptodate, int nr_sects)
 {
-       struct request *rq = HWGROUP(drive)->rq;
+       struct request *rq = drive->hwif->rq;
        idetape_tape_t *tape = drive->driver_data;
        unsigned long flags;
        int error;
@@ -531,7 +531,7 @@ static void ide_tape_callback(ide_drive_t *drive, int dsc)
                        printk(KERN_ERR "ide-tape: Error in REQUEST SENSE "
                                        "itself - Aborting request!\n");
        } else if (pc->c[0] == READ_6 || pc->c[0] == WRITE_6) {
-               struct request *rq = drive->hwif->hwgroup->rq;
+               struct request *rq = drive->hwif->rq;
                int blocks = pc->xferred / tape->blk_size;
 
                tape->avg_size += blocks * tape->blk_size;
@@ -576,7 +576,7 @@ static void ide_tape_callback(ide_drive_t *drive, int dsc)
 
 /*
  * Postpone the current request so that ide.c will be able to service requests
- * from another device on the same hwgroup while we are polling for DSC.
+ * from another device on the same port while we are polling for DSC.
  */
 static void idetape_postpone_request(ide_drive_t *drive)
 {
@@ -584,7 +584,8 @@ static void idetape_postpone_request(ide_drive_t *drive)
 
        debug_log(DBG_PROCS, "Enter %s\n", __func__);
 
-       tape->postponed_rq = HWGROUP(drive)->rq;
+       tape->postponed_rq = drive->hwif->rq;
+
        ide_stall_queue(drive, tape->dsc_poll_freq);
 }
 
@@ -694,7 +695,7 @@ static ide_startstop_t idetape_issue_pc(ide_drive_t *drive,
 
        pc->retries++;
 
-       return ide_issue_pc(drive, WAIT_TAPE_CMD, NULL);
+       return ide_issue_pc(drive);
 }
 
 /* A mode sense command is used to "sense" tape parameters. */
@@ -2312,7 +2313,7 @@ static const struct ide_proc_devset *ide_tape_proc_devsets(ide_drive_t *drive)
 
 static int ide_tape_probe(ide_drive_t *);
 
-static ide_driver_t idetape_driver = {
+static struct ide_driver idetape_driver = {
        .gen_driver = {
                .owner          = THIS_MODULE,
                .name           = "ide-tape",
@@ -2323,7 +2324,6 @@ static ide_driver_t idetape_driver = {
        .version                = IDETAPE_VERSION,
        .do_request             = idetape_do_request,
        .end_request            = idetape_end_request,
-       .error                  = __ide_error,
 #ifdef CONFIG_IDE_PROC_FS
        .proc_entries           = ide_tape_proc_entries,
        .proc_devsets           = ide_tape_proc_devsets,
@@ -2340,35 +2340,30 @@ static const struct file_operations idetape_fops = {
        .release        = idetape_chrdev_release,
 };
 
-static int idetape_open(struct inode *inode, struct file *filp)
+static int idetape_open(struct block_device *bdev, fmode_t mode)
 {
-       struct gendisk *disk = inode->i_bdev->bd_disk;
-       struct ide_tape_obj *tape;
+       struct ide_tape_obj *tape = ide_tape_get(bdev->bd_disk);
 
-       tape = ide_tape_get(disk);
        if (!tape)
                return -ENXIO;
 
        return 0;
 }
 
-static int idetape_release(struct inode *inode, struct file *filp)
+static int idetape_release(struct gendisk *disk, fmode_t mode)
 {
-       struct gendisk *disk = inode->i_bdev->bd_disk;
        struct ide_tape_obj *tape = ide_drv_g(disk, ide_tape_obj);
 
        ide_tape_put(tape);
-
        return 0;
 }
 
-static int idetape_ioctl(struct inode *inode, struct file *file,
+static int idetape_ioctl(struct block_device *bdev, fmode_t mode,
                        unsigned int cmd, unsigned long arg)
 {
-       struct block_device *bdev = inode->i_bdev;
        struct ide_tape_obj *tape = ide_drv_g(bdev->bd_disk, ide_tape_obj);
        ide_drive_t *drive = tape->drive;
-       int err = generic_ide_ioctl(drive, file, bdev, cmd, arg);
+       int err = generic_ide_ioctl(drive, bdev, cmd, arg);
        if (err == -EINVAL)
                err = idetape_blkdev_ioctl(drive, cmd, arg);
        return err;
@@ -2378,7 +2373,7 @@ static struct block_device_operations idetape_block_ops = {
        .owner          = THIS_MODULE,
        .open           = idetape_open,
        .release        = idetape_release,
-       .ioctl          = idetape_ioctl,
+       .locked_ioctl   = idetape_ioctl,
 };
 
 static int ide_tape_probe(ide_drive_t *drive)