linux-kernel - Re: [PATCH] scsi: storvsc: Add the support of hibernation

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Message-ID: <yq1zhj7byph.fsf@oracle.com>
Date:   Fri, 13 Sep 2019 18:47:38 -0400
From:   "Martin K. Petersen" <martin.petersen@...cle.com>
To:     Dexuan Cui <decui@...rosoft.com>
Cc:     KY Srinivasan <kys@...rosoft.com>,
        Haiyang Zhang <haiyangz@...rosoft.com>,
        Stephen Hemminger <sthemmin@...rosoft.com>,
        "sashal\@kernel.org" <sashal@...nel.org>,
        "jejb\@linux.ibm.com" <jejb@...ux.ibm.com>,
        "martin.petersen\@oracle.com" <martin.petersen@...cle.com>,
        "linux-hyperv\@vger.kernel.org" <linux-hyperv@...r.kernel.org>,
        "linux-scsi\@vger.kernel.org" <linux-scsi@...r.kernel.org>,
        "linux-kernel\@vger.kernel.org" <linux-kernel@...r.kernel.org>,
        Michael Kelley <mikelley@...rosoft.com>
Subject: Re: [PATCH] scsi: storvsc: Add the support of hibernation


Dexuan,

> When we're in storvsc_suspend(), we're sure the SCSI layer has
> quiesced the scsi device by scsi_bus_suspend() -> ... ->
> scsi_device_quiesce(), so the low level SCSI adapter driver only needs
> to suspend/resume its own state.

Acked-by: Martin K. Petersen <martin.petersen@...cle.com>

-- 
Martin K. Petersen	Oracle Linux Engineering