From: Bart Van Assche <bvanassche@acm.org>
To: peter.wang@mediatek.com, stanley.chu@mediatek.com,
linux-scsi@vger.kernel.org, martin.petersen@oracle.com,
avri.altman@wdc.com, alim.akhtar@samsung.com, jejb@linux.ibm.com
Cc: wsd_upstream@mediatek.com, linux-mediatek@lists.infradead.org,
chun-hung.wu@mediatek.com, alice.chao@mediatek.com,
cc.chou@mediatek.com, chaotian.jing@mediatek.com,
jiajie.hao@mediatek.com, powen.kao@mediatek.com,
qilin.tan@mediatek.com, lin.gui@mediatek.com,
tun-yu.yu@mediatek.com, eddie.huang@mediatek.com,
naomi.chu@mediatek.com
Subject: Re: [PATCH v5] ufs: core: wlun send SSU timeout recovery
Date: Thu, 28 Sep 2023 09:30:49 -0700 [thread overview]
Message-ID: <ba3a0af8-8464-43d4-a2e6-a82de7ebe2ae@acm.org> (raw)
In-Reply-To: <20230927033557.13801-1-peter.wang@mediatek.com>
On 9/26/23 20:35, peter.wang@mediatek.com wrote:
> When runtime pm send SSU times out, the SCSI core invokes
> eh_host_reset_handler, which hooks function ufshcd_eh_host_reset_handler
> schedule eh_work and stuck at wait flush_work(&hba->eh_work).
> However, ufshcd_err_handler hangs in wait rpm resume.
> Do link recovery only in this case.
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
next prev parent reply other threads:[~2023-09-28 16:31 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-27 3:35 [PATCH v5] ufs: core: wlun send SSU timeout recovery peter.wang
2023-09-27 18:31 ` Bart Van Assche
2023-09-28 1:58 ` Peter Wang (王信友)
2023-09-28 16:30 ` Bart Van Assche [this message]
2023-09-29 14:14 ` Stanley Chu
2023-10-10 1:23 ` Martin K. Petersen
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