From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Can Guo <cang@codeaurora.org>
Cc: "moderated list:ARM/Mediatek SoC support"
<linux-arm-kernel@lists.infradead.org>,
Bean Huo <beanhuo@micron.com>,
rnayak@codeaurora.org, saravanak@google.com,
linux-scsi@vger.kernel.org,
Venkat Gopalakrishnan <venkatg@codeaurora.org>,
"James E.J. Bottomley" <jejb@linux.ibm.com>,
nguyenb@codeaurora.org, open list <linux-kernel@vger.kernel.org>,
Avri Altman <avri.altman@wdc.com>,
"moderated list:ARM/Mediatek SoC support"
<linux-mediatek@lists.infradead.org>,
salyzyn@google.com, Alim Akhtar <alim.akhtar@samsung.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
Tomas Winkler <tomas.winkler@intel.com>,
Stanley Chu <stanley.chu@mediatek.com>,
kernel-team@android.com, Bart Van Assche <bvanassche@acm.org>,
hongwus@codeaurora.org, asutoshd@codeaurora.org
Subject: Re: [PATCH v2 1/1] scsi: ufs: full reinit upon resume if link was off
Date: Fri, 17 Apr 2020 17:26:37 -0400 [thread overview]
Message-ID: <yq1d085olbm.fsf@oracle.com> (raw)
In-Reply-To: <1586844892-22720-1-git-send-email-cang@codeaurora.org> (Can Guo's message of "Mon, 13 Apr 2020 23:14:48 -0700")
Can,
> During suspend, if the link is put to off, it would require a full
> initialization during resume. This patch resets and restores both the
> host and the card during initialization, otherwise, host only reset
> and restore may fail occasionally.
Applied to 5.8/scsi-queue, thanks!
> Signed-off-by: Asutosh Das <asutoshd@codeaurora.org>
> Signed-off-by: Can Guo <cang@codeaurora.org>
> Reviewed-by: Bean Huo <beanhuo@micron.com>
> Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
> Acked-by: Stanley Chu <stanley.chu@mediatek.com>
>
> Change since v1:
> - Incorporated Alim's comments.
>
> ---
> drivers/scsi/ufs/ufshcd.c | 8 ++++++--
> 1 file changed, 6 insertions(+), 2 deletions(-)
Don't forget to put the changelog after the "---" separator.
--
Martin K. Petersen Oracle Linux Engineering
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prev parent reply other threads:[~2020-04-17 21:29 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-14 6:14 [PATCH v2 1/1] scsi: ufs: full reinit upon resume if link was off Can Guo
2020-04-17 21:26 ` Martin K. Petersen [this message]
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