netdev - Re: [Intel-wired-lan] [PATCH v2 1/1] e1000e: Undo e1000e_pm_freeze if __e1000

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Date:   Wed, 28 Jun 2017 05:28:42 +1000
From:   Dave Airlie <airlied@...il.com>
To:     "Brown, Aaron F" <aaron.f.brown@...el.com>,
        "Kirsher, Jeffrey T" <jeffrey.t.kirsher@...el.com>,
        David Miller <davem@...emloft.net>,
        "Nikula, Jani" <jani.nikula@...el.com>,
        "Ursulin, Tvrtko" <tvrtko.ursulin@...el.com>,
        "intel-gfx@...ts.freedesktop.org" <intel-gfx@...ts.freedesktop.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "jani.nikula@...ux.intel.com" <jani.nikula@...ux.intel.com>,
        "chris@...is-wilson.co.uk" <chris@...is-wilson.co.uk>,
        "Ertman, David M" <david.m.ertman@...el.com>,
        "intel-wired-lan@...ts.osuosl.org" <intel-wired-lan@...ts.osuosl.org>,
        "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "airlied@...il.com" <airlied@...il.com>
Cc:     "daniel.vetter@...ll.ch" <daniel.vetter@...ll.ch>
Subject: Re: [Intel-wired-lan] [PATCH v2 1/1] e1000e: Undo e1000e_pm_freeze if
 __e1000_shutdown fails

On 20 June 2017 at 18:49, Daniel Vetter <daniel@...ll.ch> wrote:
> On Wed, Jun 07, 2017 at 01:07:33AM +0000, Brown, Aaron F wrote:
>> > From: Intel-wired-lan [mailto:intel-wired-lan-bounces@...osl.org] On Behalf
>> > Of Jeff Kirsher
>> > Sent: Tuesday, June 6, 2017 1:46 PM
>> > To: David Miller <davem@...emloft.net>; Nikula, Jani
>> > <jani.nikula@...el.com>
>> > Cc: Ursulin, Tvrtko <tvrtko.ursulin@...el.com>; daniel.vetter@...ll.ch; intel-
>> > gfx@...ts.freedesktop.org; linux-kernel@...r.kernel.org;
>> > jani.nikula@...ux.intel.com; chris@...is-wilson.co.uk; Ertman, David M
>> > <david.m.ertman@...el.com>; intel-wired-lan@...ts.osuosl.org; dri-
>> > devel@...ts.freedesktop.org; netdev@...r.kernel.org; airlied@...il.com
>> > Subject: Re: [Intel-wired-lan] [PATCH v2 1/1] e1000e: Undo
>> > e1000e_pm_freeze if __e1000_shutdown fails
>> >
>> > On Fri, 2017-06-02 at 14:14 -0400, David Miller wrote:
>> > > From: Jani Nikula <jani.nikula@...el.com>
>> > > Date: Wed, 31 May 2017 18:50:43 +0300
>> > >
>> > > > From: Chris Wilson <chris@...is-wilson.co.uk>
>> > > >
>> > > > An error during suspend (e100e_pm_suspend),
>> > >
>> > >  ...
>> > > > lead to complete failure:
>> > >
>> > >  ...
>> > > > The unwind failures stems from commit 2800209994f8 ("e1000e:
>> > > > Refactor PM
>> > > > flows"), but it may be a later patch that introduced the non-
>> > > > recoverable
>> > > > behaviour.
>> > > >
>> > > > Fixes: 2800209994f8 ("e1000e: Refactor PM flows")
>> > > > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=99847
>> > > > Cc: Tvrtko Ursulin <tvrtko.ursulin@...el.com>
>> > > > Cc: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
>> > > > Cc: Dave Ertman <davidx.m.ertman@...el.com>
>> > > > Cc: Bruce Allan <bruce.w.allan@...el.com>
>> > > > Cc: intel-wired-lan@...ts.osuosl.org
>> > > > Cc: netdev@...r.kernel.org
>> > > > Signed-off-by: Chris Wilson <chris@...is-wilson.co.uk>
>> > > > [Jani: bikeshed repainted]
>> > > > Signed-off-by: Jani Nikula <jani.nikula@...el.com>
>> > >
>> > > Jeff, please make sure this gets submitted to me soon.
>> >
>> > Expect it later tonight, just finishing up testing.
>>
>> Tested-by: Aaron Brown <aaron.f.brown@...el.com>
>
> Hm, I seem to be blind, but I can't find it anywhere in -rc6. Does someone
> have the sha1 from Linus' git for this patch?

Guys this is a pretty serious regression, just left blowing in the
wind, is anyone responsible for e1000e?

Dave.