From: Po-Wen Kao <powen.kao@mediatek.com>
To: <linux-scsi@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>,
Alim Akhtar <alim.akhtar@samsung.com>,
Avri Altman <avri.altman@wdc.com>,
Bart Van Assche <bvanassche@acm.org>,
"James E.J. Bottomley" <jejb@linux.ibm.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
Matthias Brugger <matthias.bgg@gmail.com>
Cc: <wsd_upstream@mediatek.com>, <peter.wang@mediatek.com>,
<stanley.chu@mediatek.com>, <powen.kao@mediatek.com>,
<alice.chao@mediatek.com>, <naomi.chu@mediatek.com>,
<chun-hung.wu@mediatek.com>, <cc.chou@mediatek.com>,
<eddie.huang@mediatek.com>, <mason.zhang@mediatek.com>,
<chaotian.jing@mediatek.com>, <jiajie.hao@mediatek.com>
Subject: [PATCH v2 3/7] scsi: ufs: core: Fix mcq nr_hw_queues
Date: Wed, 22 Feb 2023 11:04:20 +0800 [thread overview]
Message-ID: <20230222030427.957-4-powen.kao@mediatek.com> (raw)
In-Reply-To: <20230222030427.957-1-powen.kao@mediatek.com>
Need to add one to MAXQ to obtain number of hardware queue.
Signed-off-by: Po-Wen Kao <powen.kao@mediatek.com>
---
drivers/ufs/core/ufs-mcq.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/ufs/core/ufs-mcq.c b/drivers/ufs/core/ufs-mcq.c
index a39746b2a8be..5d5bc0bc6e88 100644
--- a/drivers/ufs/core/ufs-mcq.c
+++ b/drivers/ufs/core/ufs-mcq.c
@@ -150,7 +150,7 @@ 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);
+ 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;
--
2.18.0
next prev parent reply other threads:[~2023-02-22 3:04 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-22 3:04 [PATCH v2 0/7] Several UFS MCQ Code Changes Po-Wen Kao
2023-02-22 3:04 ` [PATCH v2 1/7] scsi: ufs: core: Fix mcq tag calcualtion Po-Wen Kao
2023-02-23 10:22 ` Ziqi Chen
2023-02-22 3:04 ` [PATCH v2 2/7] scsi: ufs: core: Rename symbols Po-Wen Kao
2023-02-22 3:11 ` Stanley Chu
2023-02-23 10:27 ` Ziqi Chen
2023-02-27 22:41 ` Bart Van Assche
2023-02-22 3:04 ` Po-Wen Kao [this message]
2023-02-22 3:16 ` [PATCH v2 3/7] scsi: ufs: core: Fix mcq nr_hw_queues Stanley Chu
2023-02-23 10:32 ` Ziqi Chen
2023-02-23 14:43 ` Powen Kao (高伯文)
2023-02-27 22:41 ` Bart Van Assche
2023-02-22 3:04 ` [PATCH v2 4/7] scsi: ufs: core: Add hwq print for debug Po-Wen Kao
2023-02-23 10:14 ` Ziqi Chen
2023-02-23 10:49 ` Ziqi Chen
2023-02-23 14:13 ` Powen Kao (高伯文)
2023-02-27 3:14 ` Ziqi Chen
2023-02-28 2:57 ` Bao D. Nguyen
2023-03-01 2:17 ` Powen Kao (高伯文)
2023-03-01 18:50 ` Bart Van Assche
2023-03-01 18:55 ` Slade's Kernel Patch Bot
2023-02-27 22:47 ` Bart Van Assche
2023-02-22 3:04 ` [PATCH v2 5/7] scsi: ufs: core: Remove redundant check Po-Wen Kao
2023-02-22 3:33 ` Stanley Chu
2023-02-23 10:52 ` Ziqi Chen
2023-02-22 3:04 ` [PATCH v2 6/7] scsi: ufs: core: Export symbols for MTK driver module Po-Wen Kao
2023-02-22 5:19 ` Stanley Chu
2023-02-22 3:04 ` [PATCH v2 7/7] scsi: ufs: mtk-host: Add MCQ support for MTK platform Po-Wen Kao
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