From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Marc Gonzalez <marc.w.gonzalez@free.fr>
Cc: SCSI <linux-scsi@vger.kernel.org>,
LKML <linux-kernel@vger.kernel.org>,
Jeffrey Hugo <jhugo@codeaurora.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Evan Green <evgreen@chromium.org>,
Douglas Anderson <dianders@chromium.org>,
Alim Akhtar <alim.akhtar@samsung.com>,
Avri Altman <avri.altman@wdc.com>,
Pedro Sousa <pedrom.sousa@synopsys.com>,
Joao Pinto <jpinto@synopsys.com>, Mark Brown <broonie@kernel.org>,
Liam Girdwood <lgirdwood@gmail.com>,
Rob Herring <robh+dt@kernel.org>,
Bart Van Assche <bart.vanassche@wdc.com>,
Stanislav Nijnikov <stanislav.nijnikov@wdc.com>,
Alex Lemberg <alex.lemberg@wdc.com>,
Ohad Sharabi <ohad.sharabi@wdc.com>,
Venkat Gopalakrishnan <venkatg@codeaurora.org>,
Subhash Jadavani <subhashj@codeaurora.org>,
Ya
Subject: Re: [PATCH v5 1/2] scsi: ufs: Do not disable vccq in UFSHC driver
Date: Tue, 26 Feb 2019 09:44:21 -0500 [thread overview]
Message-ID: <yq1ftsad2yi.fsf@oracle.com> (raw)
In-Reply-To: <be3ef9bf-438b-4e8a-62c4-f75458e8ecc0@free.fr> (Marc Gonzalez's message of "Mon, 11 Feb 2019 14:32:15 +0100")
Hi Marc,
> Commit 60f0187031c0 ("disable vccq if it's not needed by UFS device")
> introduced a small power optimization as a driver quirk: ignore the
> vccq load specified in the UFSHC DT node when said host controller
> is connected to specific Flash chips (Samsung and Hynix currently).
[...]
> Revert the original patch, and clean up loose ends in the next patch.
This commit isn't a revert. Why not?
--
Martin K. Petersen Oracle Linux Engineering
next prev parent reply other threads:[~2019-02-26 14:44 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20190211133457epcas3p2dc95fa2c93c3cf884a376f0282be8b8a@epcas3p2.samsung.com>
2019-02-11 13:31 ` [PATCH v5 0/2] Clean up UFSHC driver Marc Gonzalez
2019-02-11 13:32 ` [PATCH v5 1/2] scsi: ufs: Do not disable vccq in " Marc Gonzalez
2019-02-11 17:23 ` Mark Brown
2019-02-13 10:05 ` Marc Gonzalez
2019-02-26 9:05 ` Avri Altman
2019-02-26 14:44 ` Martin K. Petersen [this message]
2019-02-26 14:45 ` Marc Gonzalez
2019-02-26 14:52 ` Martin K. Petersen
2019-02-26 15:30 ` Marc Gonzalez
2019-02-26 16:26 ` Martin K. Petersen
2019-02-26 17:02 ` Marc Gonzalez
2019-02-26 20:00 ` Martin K. Petersen
2019-02-11 13:33 ` [PATCH v5 2/2] scsi: ufs: Remove unused device quirks Marc Gonzalez
2019-02-26 9:05 ` Avri Altman
2019-02-26 17:14 ` Evan Green
2019-02-13 10:25 ` [PATCH v5 0/2] Clean up UFSHC driver Alim Akhtar
2019-02-23 9:39 ` Marc Gonzalez
2019-02-26 8:57 ` Lee Jones
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