From: cang@codeaurora.org
To: Avri Altman <Avri.Altman@wdc.com>
Cc: asutoshd@codeaurora.org, nguyenb@codeaurora.org,
rnayak@codeaurora.org, linux-scsi@vger.kernel.org,
kernel-team@android.com, saravanak@google.com,
salyzyn@google.com, Alim Akhtar <alim.akhtar@samsung.com>,
Pedro Sousa <pedrom.sousa@synopsys.com>,
"James E.J. Bottomley" <jejb@linux.ibm.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
Stanley Chu <stanley.chu@mediatek.com>,
Bean Huo <beanhuo@micron.com>,
Tomas Winkler <tomas.winkler@intel.com>,
Subhash Jadavani <subhashj@codeaurora.org>,
Arnd Bergmann <arnd@arndb.de>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
open list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v1 1/2] scsi: ufs: Introduce a vops for resetting host controller
Date: Tue, 05 Nov 2019 07:44:13 +0800 [thread overview]
Message-ID: <1ab0a928184dd11540726d6456056e02@codeaurora.org> (raw)
In-Reply-To: <MN2PR04MB69911784473463D0926AE3B5FC7F0@MN2PR04MB6991.namprd04.prod.outlook.com>
On 2019-11-04 22:28, Avri Altman wrote:
> Hi,
>>
>> Some UFS host controllers need their specific implementations of
>> resetting to
>> get them into a good state. Provide a new vops to allow the platform
>> driver to
>> implement this own reset operation.
>>
>> Signed-off-by: Can Guo <cang@codeaurora.org>
> Did you withdraw from this patches and insert them to one of your fix
> bundle?
> I couldn't tell.
> As this is a vop, in what way its functionality can't be included in
> the device reset that was recently added?
>
> Thanks,
> Avri
Hi Avri,
Sorry for making you confused.
Yes, I dropped this series because it cannot fulfil its purpose anymore.
I come up with a way which puts the reset in the right place in UFS QCOM
platfrom driver without an extra vops, so I inserted the two changes in
fix bundle 3.
Thanks,
Can Guo.
next prev parent reply other threads:[~2019-11-04 23:44 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-23 4:13 [PATCH v1 0/2] Introduce a vops for resetting host controller Can Guo
2019-10-23 4:13 ` [PATCH v1 1/2] scsi: ufs: " Can Guo
2019-10-23 10:39 ` [EXT] " Bean Huo (beanhuo)
2019-10-29 2:11 ` cang
2019-10-31 14:44 ` Mark Salyzyn
2019-11-01 1:18 ` cang
2019-11-04 14:28 ` Avri Altman
2019-11-04 14:34 ` [EXT] " Bean Huo (beanhuo)
2019-11-04 23:46 ` cang
2019-11-04 23:44 ` cang [this message]
2019-10-23 4:13 ` [PATCH v1 2/2] scsi: ufs-qcom: Add reset control support for " Can Guo
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