linux-kernel - Re: [PATCH v2] scsi: storvsc: Add the support of hibernation

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Message-ID: <20191001185148.GH8171@sasha-vm>
Date:   Tue, 1 Oct 2019 14:51:48 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     Dexuan Cui <decui@...rosoft.com>
Cc:     KY Srinivasan <kys@...rosoft.com>,
        Haiyang Zhang <haiyangz@...rosoft.com>,
        Stephen Hemminger <sthemmin@...rosoft.com>,
        "jejb@...ux.ibm.com" <jejb@...ux.ibm.com>,
        "martin.petersen@...cle.com" <martin.petersen@...cle.com>,
        "linux-hyperv@...r.kernel.org" <linux-hyperv@...r.kernel.org>,
        "linux-scsi@...r.kernel.org" <linux-scsi@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Michael Kelley <mikelley@...rosoft.com>
Subject: Re: [PATCH v2] scsi: storvsc: Add the support of hibernation

On Wed, Sep 25, 2019 at 08:11:08PM +0000, Dexuan Cui wrote:
>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.
>
>Signed-off-by: Dexuan Cui <decui@...rosoft.com>
>Acked-by: Martin K. Petersen <martin.petersen@...cle.com>
>
>---
>
>This patch is basically a pure Hyper-V specific change and it has a
>build dependency on the commit 271b2224d42f ("Drivers: hv: vmbus: Implement
>suspend/resume for VSC drivers for hibernation"), which is on Sasha Levin's
>Hyper-V tree's hyperv-next branch:
>https://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git/log/?h=hyperv-next
>
>I request this patch should go through Sasha's tree rather than the
>SCSI tree.
>
>In v2:
>	Added Acked-by from Martin.
>
>	@Sasha: I think the patch can go through the hyper-v tree, since
>                we have the Ack from Martin. :-)

Queued up for hyperv-next, thanks!

--
Thanks,
Sasha