[PATCH AUTOSEL 6.6 04/15] scsi: ufs: core: Bypass quick recovery if force reset is needed

Sasha Levin sashal at kernel.org
Mon Aug 5 10:57:01 PDT 2024


From: Peter Wang <peter.wang at mediatek.com>

[ Upstream commit 022587d8aec3da1d1698ddae9fb8cfe35f3ad49c ]

If force_reset is true, bypass quick recovery.  This will shorten error
recovery time.

Signed-off-by: Peter Wang <peter.wang at mediatek.com>
Link: https://lore.kernel.org/r/20240712094506.11284-1-peter.wang@mediatek.com
Reviewed-by: Bean Huo <beanhuo at micron.com>
Reviewed-by: Bart Van Assche <bvanassche at acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen at oracle.com>
Signed-off-by: Sasha Levin <sashal at kernel.org>
---
 drivers/ufs/core/ufshcd.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index d8e323fbcf21a..3a2e19ecf785f 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -6462,7 +6462,8 @@ static void ufshcd_err_handler(struct work_struct *work)
 	if (ufshcd_err_handling_should_stop(hba))
 		goto skip_err_handling;
 
-	if (hba->dev_quirks & UFS_DEVICE_QUIRK_RECOVERY_FROM_DL_NAC_ERRORS) {
+	if ((hba->dev_quirks & UFS_DEVICE_QUIRK_RECOVERY_FROM_DL_NAC_ERRORS) &&
+	    !hba->force_reset) {
 		bool ret;
 
 		spin_unlock_irqrestore(hba->host->host_lock, flags);
-- 
2.43.0




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