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scsi: ufs: Rework ufshcd_change_queue_depth() 

Prepare for making sdev->host->can_queue less than hba->nutrs. This patch
does not change any functionality.

Link: https://lore.kernel.org/r/20211203231950.193369-9-bvanassche@acm.org
Tested-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Bart Van Assche 2021-12-03 15:19:41 -08:00 committed by Martin K. Petersen
parent bd0b353831
commit fc21da8a84
1 changed files with 1 additions and 5 deletions
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6
drivers/scsi/ufs/ufshcd.c
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@ -4936,11 +4936,7 @@ static int ufshcd_slave_alloc(struct scsi_device *sdev)
*/
static int ufshcd_change_queue_depth(struct scsi_device *sdev, int depth)
{
struct ufs_hba *hba = shost_priv(sdev->host);
if (depth > hba->nutrs)
depth = hba->nutrs;
return scsi_change_queue_depth(sdev, depth);
return scsi_change_queue_depth(sdev, min(depth, sdev->host->can_queue));
}
static void ufshcd_hpb_destroy(struct ufs_hba *hba, struct scsi_device *sdev)