From: Kyuho Choi <chlrbgh0@gmail.com>
To: Avri Altman <Avri.Altman@wdc.com>
Cc: Rob Clark <robdclark@gmail.com>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Asutosh Das <asutoshd@codeaurora.org>,
"cang@codeaurora.org" <cang@codeaurora.org>,
"martin.petersen@oracle.com" <martin.petersen@oracle.com>,
"linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
linux-arm-msm <linux-arm-msm@vger.kernel.org>,
Subhash Jadavani <subhashj@codeaurora.org>,
Alim Akhtar <alim.akhtar@samsung.com>,
"James E.J. Bottomley" <jejb@linux.ibm.com>,
Bean Huo <beanhuo@micron.com>,
Stanley Chu <stanley.chu@mediatek.com>,
Tomas Winkler <tomas.winkler@intel.com>,
Colin Ian King <colin.king@canonical.com>,
Bart Van Assche <bvanassche@acm.org>,
open list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v1 1/3] scsi: ufs: add write booster feature support
Date: Tue, 23 Jun 2020 15:51:51 +0900 [thread overview]
Message-ID: <CAP2JTQKu77risdNFBy5zwHoRU3qZw2dMi5Hxfi5Tyf6b9GB3XQ@mail.gmail.com> (raw)
In-Reply-To: <SN6PR04MB4640DCE37D9D7F4CD99F2195FC940@SN6PR04MB4640.namprd04.prod.outlook.com>
Hi Avri,
On 6/23/20, Avri Altman <Avri.Altman@wdc.com> wrote:
>>
>> AFAIK, this device are ufs 2.1. It's not support writebooster.
>>
>> I'd check latest linux scsi branch and ufshcd_wb_config function's
>> called without device capability check.
> Please grep ufshcd_wb_probe.
>
I got your point, but as I mentioned, this device not support wb, this
is old products.
I'm not sure ufshcd_wb_probe are called or not in Rob and Steev's platform.
If it's called, hba->caps are setted with wb diable and this error not occured.
But (it looks) not called, same query error will be occured in
ufshcd_wb_config/ctrl.
BR,
Kyuho Choi
next prev parent reply other threads:[~2020-06-23 6:51 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <cover.1586374414.git.asutoshd@codeaurora.org>
2020-04-08 21:48 ` [PATCH v1 1/3] scsi: ufs: add write booster feature support Asutosh Das
2020-04-08 21:48 ` [PATCH v1 2/3] ufs-qcom: scsi: configure write booster type Asutosh Das
2020-04-08 21:48 ` [PATCH v1 3/3] ufs: sysfs: add sysfs entries for write booster Asutosh Das
2020-04-12 12:43 ` [PATCH v1 1/3] scsi: ufs: add write booster feature support Avri Altman
2020-04-21 20:01 ` Asutosh Das (asd)
2020-06-20 21:13 ` Rob Clark
2020-06-21 7:40 ` Avri Altman
2020-06-21 7:55 ` Bjorn Andersson
2020-06-21 16:50 ` Rob Clark
2020-06-21 17:50 ` Steev Klimaszewski
2020-06-23 4:34 ` Kyuho Choi
2020-06-23 6:09 ` Avri Altman
2020-06-23 6:51 ` Kyuho Choi [this message]
2020-06-24 1:10 ` Steev Klimaszewski
2020-06-24 1:53 ` Stanley Chu
2020-06-24 2:06 ` Kyuho Choi
2020-06-24 2:49 ` Stanley Chu
2020-06-24 16:15 ` Steev Klimaszewski
2020-06-25 3:29 ` Stanley Chu
2020-06-24 1:54 ` Kyuho Choi
2020-04-21 22:54 ` [PATCH v2 " Asutosh Das
2020-04-21 22:54 ` [PATCH v2 2/3] ufs: sysfs: add sysfs entries for write booster Asutosh Das
2020-04-22 8:49 ` Avri Altman
2020-04-21 22:54 ` [PATCH v2 3/3] ufs-qcom: scsi: configure write booster type Asutosh Das
2020-04-22 8:51 ` Avri Altman
2020-04-22 10:28 ` [PATCH v2 1/3] scsi: ufs: add write booster feature support Avri Altman
2020-04-22 10:35 ` Avri Altman
2020-04-22 21:41 ` [PATCH v3 " Asutosh Das
2020-04-22 21:41 ` [PATCH v3 2/3] ufs: sysfs: add sysfs entries for write booster Asutosh Das
2020-04-22 21:41 ` [PATCH v3 3/3] ufs-qcom: scsi: configure write booster type Asutosh Das
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