diff options
Diffstat (limited to 'drivers/ide/ide-gd.c')
| -rw-r--r-- | drivers/ide/ide-gd.c | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/drivers/ide/ide-gd.c b/drivers/ide/ide-gd.c index 7857b209c6df..1aebdf1a4f58 100644 --- a/drivers/ide/ide-gd.c +++ b/drivers/ide/ide-gd.c @@ -25,7 +25,7 @@ module_param(debug_mask, ulong, 0644); static DEFINE_MUTEX(ide_disk_ref_mutex); -static void ide_disk_release(struct kref *); +static void ide_disk_release(struct device *); static struct ide_disk_obj *ide_disk_get(struct gendisk *disk) { @@ -37,7 +37,7 @@ static struct ide_disk_obj *ide_disk_get(struct gendisk *disk) if (ide_device_get(idkp->drive)) idkp = NULL; else - kref_get(&idkp->kref); + get_device(&idkp->dev); } mutex_unlock(&ide_disk_ref_mutex); return idkp; @@ -48,7 +48,7 @@ static void ide_disk_put(struct ide_disk_obj *idkp) ide_drive_t *drive = idkp->drive; mutex_lock(&ide_disk_ref_mutex); - kref_put(&idkp->kref, ide_disk_release); + put_device(&idkp->dev); ide_device_put(drive); mutex_unlock(&ide_disk_ref_mutex); } @@ -66,17 +66,18 @@ static void ide_gd_remove(ide_drive_t *drive) struct gendisk *g = idkp->disk; ide_proc_unregister_driver(drive, idkp->driver); - + device_del(&idkp->dev); del_gendisk(g); - drive->disk_ops->flush(drive); - ide_disk_put(idkp); + mutex_lock(&ide_disk_ref_mutex); + put_device(&idkp->dev); + mutex_unlock(&ide_disk_ref_mutex); } -static void ide_disk_release(struct kref *kref) +static void ide_disk_release(struct device *dev) { - struct ide_disk_obj *idkp = to_ide_drv(kref, ide_disk_obj); + struct ide_disk_obj *idkp = to_ide_drv(dev, ide_disk_obj); ide_drive_t *drive = idkp->drive; struct gendisk *g = idkp->disk; @@ -144,11 +145,6 @@ static ide_startstop_t ide_gd_do_request(ide_drive_t *drive, return drive->disk_ops->do_request(drive, rq, sector); } -static int ide_gd_end_request(ide_drive_t *drive, int uptodate, int nrsecs) -{ - return drive->disk_ops->end_request(drive, uptodate, nrsecs); -} - static struct ide_driver ide_gd_driver = { .gen_driver = { .owner = THIS_MODULE, @@ -161,7 +157,6 @@ static struct ide_driver ide_gd_driver = { .shutdown = ide_gd_shutdown, .version = IDE_GD_VERSION, .do_request = ide_gd_do_request, - .end_request = ide_gd_end_request, #ifdef CONFIG_IDE_PROC_FS .proc_entries = ide_disk_proc_entries, .proc_devsets = ide_disk_proc_devsets, @@ -181,7 +176,7 @@ static int ide_gd_open(struct block_device *bdev, fmode_t mode) drive = idkp->drive; - ide_debug_log(IDE_DBG_FUNC, "Call %s\n", __func__); + ide_debug_log(IDE_DBG_FUNC, "enter"); idkp->openers++; @@ -231,7 +226,7 @@ static int ide_gd_release(struct gendisk *disk, fmode_t mode) struct ide_disk_obj *idkp = ide_drv_g(disk, ide_disk_obj); ide_drive_t *drive = idkp->drive; - ide_debug_log(IDE_DBG_FUNC, "Call %s\n", __func__); + ide_debug_log(IDE_DBG_FUNC, "enter"); if (idkp->openers == 1) drive->disk_ops->flush(drive); @@ -348,7 +343,12 @@ static int ide_gd_probe(ide_drive_t *drive) ide_init_disk(g, drive); - kref_init(&idkp->kref); + idkp->dev.parent = &drive->gendev; + idkp->dev.release = ide_disk_release; + dev_set_name(&idkp->dev, dev_name(&drive->gendev)); + + if (device_register(&idkp->dev)) + goto out_free_disk; idkp->drive = drive; idkp->driver = &ide_gd_driver; @@ -373,6 +373,8 @@ static int ide_gd_probe(ide_drive_t *drive) add_disk(g); return 0; +out_free_disk: + put_disk(g); out_free_idkp: kfree(idkp); failed: |