diff options
| author | Po-Wen Kao <powen.kao@mediatek.com> | 2023-05-04 18:44:51 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2023-05-17 04:07:26 +0300 |
| commit | 72a81bb0b6fc9b759ac0fdaca3ec5884a8b2f304 (patch) | |
| tree | 691ea26ef902f396827394dd8648cb46cad6e261 | |
| parent | 06caeb536b2b21668efd2d6fa97c09461957b3a7 (diff) | |
| download | linux-72a81bb0b6fc9b759ac0fdaca3ec5884a8b2f304.tar.xz | |
scsi: ufs: core: Fix MCQ nr_hw_queues
Since MAXQ is 0-based value, add one to obtain number of hardware queues.
Signed-off-by: Po-Wen Kao <powen.kao@mediatek.com>
Link: https://lore.kernel.org/r/20230504154454.26654-4-powen.kao@mediatek.com
Reviewed-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| -rw-r--r-- | drivers/ufs/core/ufs-mcq.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/ufs/core/ufs-mcq.c b/drivers/ufs/core/ufs-mcq.c index 937933d3f77c..51b3c6ae781d 100644 --- a/drivers/ufs/core/ufs-mcq.c +++ b/drivers/ufs/core/ufs-mcq.c @@ -150,7 +150,8 @@ static int ufshcd_mcq_config_nr_queues(struct ufs_hba *hba) u32 hba_maxq, rem, tot_queues; struct Scsi_Host *host = hba->host; - hba_maxq = FIELD_GET(MAX_QUEUE_SUP, hba->mcq_capabilities); + /* maxq is 0 based value */ + hba_maxq = FIELD_GET(MAX_QUEUE_SUP, hba->mcq_capabilities) + 1; tot_queues = UFS_MCQ_NUM_DEV_CMD_QUEUES + read_queues + poll_queues + rw_queues; |