linux-kernel - [PATCH 5.14 105/162] scsi: ufs: core: Unbreak the reset handler

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Message-Id: <20210927170237.072785112@linuxfoundation.org>
Date:   Mon, 27 Sep 2021 19:02:31 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Can Guo <cang@...eaurora.org>,
        Avri Altman <avri.altman@....com>,
        Bart Van Assche <bvanassche@....org>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.14 105/162] scsi: ufs: core: Unbreak the reset handler

From: Bart Van Assche <bvanassche@....org>

[ Upstream commit d04a968c33684b15d1206e23fc1119ce0f0587fb ]

A command tag is passed as the second argument of the
__ufshcd_transfer_req_compl() call in ufshcd_eh_device_reset_handler()
instead of a bitmask. Fix this by passing a bitmask as argument instead of
a command tag.

Link: https://lore.kernel.org/r/20210916175408.2260084-1-bvanassche@acm.org
Fixes: a45f937110fa ("scsi: ufs: Optimize host lock on transfer requests send/compl paths")
Cc: Can Guo <cang@...eaurora.org>
Reviewed-by: Avri Altman <avri.altman@....com>
Signed-off-by: Bart Van Assche <bvanassche@....org>
Signed-off-by: Martin K. Petersen <martin.petersen@...cle.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/scsi/ufs/ufshcd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index a858e7d998a6..3a204324151a 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -6858,7 +6858,7 @@ static int ufshcd_eh_device_reset_handler(struct scsi_cmnd *cmd)
 			err = ufshcd_clear_cmd(hba, pos);
 			if (err)
 				break;
-			__ufshcd_transfer_req_compl(hba, pos, /*retry_requests=*/true);
+			__ufshcd_transfer_req_compl(hba, 1U << pos, false);
 		}
 	}
 
-- 
2.33.0