[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-ID: <20231101082402.20856-1-naomi.chu@mediatek.com>
Date: Wed, 1 Nov 2023 16:24:00 +0800
From: <naomi.chu@...iatek.com>
To: <linux-scsi@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-mediatek@...ts.infradead.org>,
Alim Akhtar <alim.akhtar@...sung.com>,
Avri Altman <avri.altman@....com>,
Bart Van Assche <bvanassche@....org>,
"James E.J. Bottomley" <jejb@...ux.ibm.com>,
"Martin K. Petersen" <martin.petersen@...cle.com>,
Matthias Brugger <matthias.bgg@...il.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com>
CC: <wsd_upstream@...iatek.com>, <peter.wang@...iatek.com>,
<casper.li@...iatek.com>, <powen.kao@...iatek.com>,
<alice.chao@...iatek.com>, <naomi.chu@...iatek.com>,
<chun-hung.wu@...iatek.com>, <cc.chou@...iatek.com>,
<eddie.huang@...iatek.com>
Subject: [PATCH v2 1/1] ufs: core: Expand MCQ queue slot to DeviceQueueDepth + 1
From: Naomi Chu <naomi.chu@...iatek.com>
Allow UFSHCI 4.0 controllers to fully utilize MCQ queue slots.
Signed-off-by: Naomi Chu <naomi.chu@...iatek.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 2ba8ec254dce..5c75ab9d6bb5 100644
--- a/drivers/ufs/core/ufs-mcq.c
+++ b/drivers/ufs/core/ufs-mcq.c
@@ -436,7 +436,7 @@ int ufshcd_mcq_init(struct ufs_hba *hba)
for (i = 0; i < hba->nr_hw_queues; i++) {
hwq = &hba->uhq[i];
- hwq->max_entries = hba->nutrs;
+ hwq->max_entries = hba->nutrs + 1;
spin_lock_init(&hwq->sq_lock);
spin_lock_init(&hwq->cq_lock);
mutex_init(&hwq->sq_mutex);
--
2.18.0
Powered by blists - more mailing lists