scsi: ufs: core: Fix MCQ mode dev command timeout

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[ Upstream commit 2a26a11e9c ]

When a dev command times out in MCQ mode, a successfully cleared command
should cause a retry. However, because we currently return 0, the caller
considers the command a success which causes the following error to be
logged: "Invalid offset 0x0 in descriptor IDN 0x9, length 0x0".

Retry if clearing the command was successful.

Signed-off-by: Peter Wang <peter.wang@mediatek.com>
Link: https://lore.kernel.org/r/20240328111244.3599-1-peter.wang@mediatek.com
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Peter Wang 2024-03-28 19:12:44 +08:00 • committed by Greg Kroah-Hartman

parent 684500f29f

commit 85bb858019

1 changed files with 3 additions and 1 deletions

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drivers/ufs/core/ufshcd.c

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