linux-kernel - RE: [PATCH v1 1/1] scsi: ufs: full reinit upon resume if link was off

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Message-ID: <SN6PR04MB4640B897B44048D80E197F90FCD90@SN6PR04MB4640.namprd04.prod.outlook.com>
Date:   Fri, 17 Apr 2020 11:14:55 +0000
From:   Avri Altman <Avri.Altman@....com>
To:     "Martin K. Petersen" <martin.petersen@...cle.com>,
        Alim Akhtar <alim.akhtar@...sung.com>
CC:     "asutoshd@...eaurora.org" <asutoshd@...eaurora.org>,
        "nguyenb@...eaurora.org" <nguyenb@...eaurora.org>,
        "hongwus@...eaurora.org" <hongwus@...eaurora.org>,
        "rnayak@...eaurora.org" <rnayak@...eaurora.org>,
        "linux-scsi@...r.kernel.org" <linux-scsi@...r.kernel.org>,
        "kernel-team@...roid.com" <kernel-team@...roid.com>,
        "saravanak@...gle.com" <saravanak@...gle.com>,
        "salyzyn@...gle.com" <salyzyn@...gle.com>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        Stanley Chu <stanley.chu@...iatek.com>,
        Bean Huo <beanhuo@...ron.com>,
        Bart Van Assche <bvanassche@....org>,
        Venkat Gopalakrishnan <venkatg@...eaurora.org>,
        Tomas Winkler <tomas.winkler@...el.com>,
        open list <linux-kernel@...r.kernel.org>,
        Can Guo <cang@...eaurora.org>
Subject: RE: [PATCH v1 1/1] scsi: ufs: full reinit upon resume if link was off

Hi,
> 
> 
> > During suspend, if the link is put to off, it would require a full
> > initialization during resume. This patch resets and restores both the
> > hba and the card during initialization.
> 
> Avri, Alim: Any opinions on this change in behavior wrt. your
> controllers? Would a quirk or callback be preferred to changing this for
> everyone?
You have a v2 of this patch and a Reviewed-by tag by Alim.
It looks fine to me as well.

Thanks,
Avri

> 
> --
> Martin K. Petersen      Oracle Linux Engineering