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

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Message-ID: <yq1imi2vra7.fsf@oracle.com>
Date:   Mon, 13 Apr 2020 20:34:40 -0400
From:   "Martin K. Petersen" <martin.petersen@...cle.com>
To:     Alim Akhtar <alim.akhtar@...sung.com>,
        Avri Altman <avri.altman@....com>
Cc:     asutoshd@...eaurora.org, nguyenb@...eaurora.org,
        hongwus@...eaurora.org, rnayak@...eaurora.org,
        linux-scsi@...r.kernel.org, kernel-team@...roid.com,
        saravanak@...gle.com, salyzyn@...gle.com,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.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>,
        linux-kernel@...r.kernel.org (open list),
        Can Guo <cang@...eaurora.org>
Subject: Re: [PATCH v1 1/1] scsi: ufs: full reinit upon resume if link was off


> 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?

-- 
Martin K. Petersen	Oracle Linux Engineering