From: Bart Van Assche <bvanassche@acm.org>
To: Jaegeuk Kim <jaegeuk@kernel.org>,
linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org,
martin.petersen@oracle.com
Subject: Re: [PATCH 1/2] scsi: ufs: retry START_STOP on UNIT_ATTENTION
Date: Thu, 30 Sep 2021 12:55:15 -0700 [thread overview]
Message-ID: <aacbec00-34e8-f082-51a5-15391bf99710@acm.org> (raw)
In-Reply-To: <20210930195237.1521436-1-jaegeuk@kernel.org>
On 9/30/21 12:52 PM, Jaegeuk Kim wrote:
> Commit 57d104c153d3 ("ufs: add UFS power management support") made the UFS
> driver submit a REQUEST SENSE command before submitting a power management
> command to a WLUN to clear the POWER ON unit attention. Instead of
> submitting a REQUEST SENSE command before submitting a power management
> command, retry the power management command until it succeeds.
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
next prev parent reply other threads:[~2021-09-30 19:55 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-30 19:52 [PATCH 1/2] scsi: ufs: retry START_STOP on UNIT_ATTENTION Jaegeuk Kim
2021-09-30 19:52 ` [PATCH 2/2] scsi: ufs: Stop clearing unit attentions Jaegeuk Kim
2021-10-01 4:58 ` Adrian Hunter
2021-10-01 6:52 ` Adrian Hunter
2021-10-01 16:59 ` Bart Van Assche
2021-10-01 17:21 ` Douglas Gilbert
2021-10-01 17:40 ` Bart Van Assche
2021-10-01 17:24 ` Adrian Hunter
2021-10-01 16:19 ` Bart Van Assche
2021-09-30 19:55 ` Bart Van Assche [this message]
2021-10-01 18:20 [PATCH 0/2 v2] kill clearing UA in UFS driver Jaegeuk Kim
2021-10-01 18:20 ` [PATCH 1/2] scsi: ufs: retry START_STOP on UNIT_ATTENTION Jaegeuk Kim
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