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| author | Borislav Petkov <petkovbb@gmail.com> | 2008-11-02 21:40:10 +0100 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-11-02 21:40:10 +0100 |
| commit | 52ebb438e952c674e5a5c131292589db9bcf169b (patch) | |
| tree | eba090be2781f18d7c6820f131d67c104b0cf548 /drivers/ide | |
| parent | tx4938ide: Avoid underflow on calculation of a wait cycle (diff) | |
| download | linux-52ebb438e952c674e5a5c131292589db9bcf169b.tar.xz linux-52ebb438e952c674e5a5c131292589db9bcf169b.zip | |
ide-gd: re-get capacity on revalidate
We need to re-get a removable media's capacity when revalidating the
disk so that its partitions get rescanned by the block layer.
Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: axboe@kernel.dk
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide')
| -rw-r--r-- | drivers/ide/ide-gd.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/ide/ide-gd.c b/drivers/ide/ide-gd.c index 7b6662854374..b8078b3231f7 100644 --- a/drivers/ide/ide-gd.c +++ b/drivers/ide/ide-gd.c @@ -281,7 +281,12 @@ static int ide_gd_media_changed(struct gendisk *disk) static int ide_gd_revalidate_disk(struct gendisk *disk) { struct ide_disk_obj *idkp = ide_drv_g(disk, ide_disk_obj); - set_capacity(disk, ide_gd_capacity(idkp->drive)); + ide_drive_t *drive = idkp->drive; + + if (ide_gd_media_changed(disk)) + drive->disk_ops->get_capacity(drive); + + set_capacity(disk, ide_gd_capacity(drive)); return 0; } |