From: Can Guo <cang@codeaurora.org>
To: Avri Altman <Avri.Altman@wdc.com>
Cc: asutoshd@codeaurora.org, nguyenb@codeaurora.org,
hongwus@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>,
"James E.J. Bottomley" <jejb@linux.ibm.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
Thomas Gleixner <tglx@linutronix.de>,
Bean Huo <beanhuo@micron.com>,
Stanley Chu <stanley.chu@mediatek.com>,
Bart Van Assche <bvanassche@acm.org>,
Venkat Gopalakrishnan <venkatg@codeaurora.org>,
Tomas Winkler <tomas.winkler@intel.com>,
open list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] scsi: ufs: Enable HOST_PA_TACTIVATE quirk for WDC UFS devices
Date: Thu, 20 Feb 2020 14:34:39 +0800 [thread overview]
Message-ID: <382c4c44e04c48ddc1682b3d3b0c6256@codeaurora.org> (raw)
In-Reply-To: <MN2PR04MB6991569990279CA1985BE92DFC130@MN2PR04MB6991.namprd04.prod.outlook.com>
On 2020-02-20 14:20, Avri Altman wrote:
> Hi,
>
>>
>> /**
>> * ufs_dev_fix - ufs device quirk info
>> diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
>> index 1fe0a97..a066f00 100644
>> --- a/drivers/scsi/ufs/ufshcd.c
>> +++ b/drivers/scsi/ufs/ufshcd.c
>> @@ -239,6 +239,8 @@ struct ufs_pm_lvl_states ufs_pm_lvl_states[] = {
>> UFS_DEVICE_QUIRK_HOST_PA_SAVECONFIGTIME),
>> UFS_FIX(UFS_VENDOR_SKHYNIX, "hB8aL1" /*H28U62301AMR*/,
>> UFS_DEVICE_QUIRK_HOST_VS_DEBUGSAVECONFIGTIME),
>> + UFS_FIX(UFS_VENDOR_WDC, UFS_ANY_MODEL,
>> + UFS_DEVICE_QUIRK_HOST_PA_TACTIVATE),
> We are objecting to apply this quirk categorically for all SOC vendors.
> Please use a vendor-specific quirk for that.
>
> Thanks,
> Avri
Yeah, as we discussed, I will apply it in ufshcd_vops_apply_dev_quirks()
in next version and this is agreed by Stanley as well.
prev parent reply other threads:[~2020-02-20 6:34 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-06 8:21 [PATCH] scsi: ufs: Enable HOST_PA_TACTIVATE quirk for WDC UFS devices Can Guo
2020-02-06 13:21 ` Avri Altman
2020-02-20 6:20 ` Avri Altman
2020-02-20 6:34 ` Can Guo [this message]
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