linux-kernel - Re: blk-mq breaks suspend even with runtime PM patch

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Date:   Tue, 08 Aug 2017 20:33:54 +0200
From:   Mike Galbraith <efault@....de>
To:     Greg KH <gregkh@...uxfoundation.org>
Cc:     Oleksandr Natalenko <oleksandr@...alenko.name>,
        Jens Axboe <axboe@...nel.dk>, Christoph Hellwig <hch@....de>,
        linux-block@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: blk-mq breaks suspend even with runtime PM patch

On Tue, 2017-08-08 at 18:50 +0200, Mike Galbraith wrote:
> On Tue, 2017-08-08 at 09:44 -0700, Greg KH wrote:
> > 
> > Should these go back farther than 4.12?  Looks like they apply cleanly
> > to 4.9, didn't look older than that...
> 
> I met prerequisites at 4.11...

FWIW, I took/modified 2d0364c8c1a9.  Dunno if the suspend regression
exists in 4.11 though, without which you'll likely want nothing.

	-Mike