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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>
This commit is contained in:
Po-Wen Kao 2023-05-04 23:44:51 +08:00 committed by Martin K. Petersen
parent 06caeb536b
commit 72a81bb0b6
1 changed files with 2 additions and 1 deletions
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drivers/ufs/core/ufs-mcq.c
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@ -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;