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Diffstat (limited to 'drivers/block/acsi.c')
-rw-r--r--drivers/block/acsi.c26
1 files changed, 14 insertions, 12 deletions
diff --git a/drivers/block/acsi.c b/drivers/block/acsi.c
index 5d2d649f7e8d..196c0ec9cd54 100644
--- a/drivers/block/acsi.c
+++ b/drivers/block/acsi.c
@@ -1079,6 +1079,19 @@ static void redo_acsi_request( void )
*
***********************************************************************/
+static int acsi_getgeo(struct block_device *bdev, struct hd_geometry *geo)
+{
+ struct acsi_info_struct *aip = bdev->bd_disk->private_data;
+
+ /*
+ * Just fake some geometry here, it's nonsense anyway
+ * To make it easy, use Adaptec's usual 64/32 mapping
+ */
+ geo->heads = 64;
+ geo->sectors = 32;
+ geo->cylinders = aip->size >> 11;
+ return 0;
+}
static int acsi_ioctl( struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg )
@@ -1086,18 +1099,6 @@ static int acsi_ioctl( struct inode *inode, struct file *file,
struct gendisk *disk = inode->i_bdev->bd_disk;
struct acsi_info_struct *aip = disk->private_data;
switch (cmd) {
- case HDIO_GETGEO:
- /* HDIO_GETGEO is supported more for getting the partition's
- * start sector... */
- { struct hd_geometry *geo = (struct hd_geometry *)arg;
- /* just fake some geometry here, it's nonsense anyway; to make it
- * easy, use Adaptec's usual 64/32 mapping */
- put_user( 64, &geo->heads );
- put_user( 32, &geo->sectors );
- put_user( aip->size >> 11, &geo->cylinders );
- put_user(get_start_sect(inode->i_bdev), &geo->start);
- return 0;
- }
case SCSI_IOCTL_GET_IDLUN:
/* SCSI compatible GET_IDLUN call to get target's ID and LUN number */
put_user( aip->target | (aip->lun << 8),
@@ -1592,6 +1593,7 @@ static struct block_device_operations acsi_fops = {
.open = acsi_open,
.release = acsi_release,
.ioctl = acsi_ioctl,
+ .getgeo = acsi_getgeo,
.media_changed = acsi_media_change,
.revalidate_disk= acsi_revalidate,
};