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Date: Fri, 29 Jan 2021 16:48:11 -0700
From: Jordan Crouse <jcrouse@...eaurora.org>
To: Eric Anholt <eric@...olt.net>
Cc: DRI Development <dri-devel@...ts.freedesktop.org>,
linux-arm-msm@...r.kernel.org, freedreno@...ts.freedesktop.org,
Rob Clark <robdclark@...il.com>, Sean Paul <sean@...rly.run>,
LKML <linux-kernel@...r.kernel.org>, stable@...r.kernel.org
Subject: Re: [PATCH 1/3] drm/msm: Fix race of GPU init vs timestamp power
management.
On Thu, Jan 28, 2021 at 11:17:16AM -0800, Eric Anholt wrote:
> On Thu, Jan 28, 2021 at 10:52 AM Jordan Crouse <jcrouse@...eaurora.org> wrote:
> >
> > On Wed, Jan 27, 2021 at 03:39:44PM -0800, Eric Anholt wrote:
> > > We were using the same force-poweron bit in the two codepaths, so they
> > > could race to have one of them lose GPU power early.
> > >
> > > Signed-off-by: Eric Anholt <eric@...olt.net>
> > > Cc: stable@...r.kernel.org # v5.9
> >
> > You can add:
> > Fixes: 4b565ca5a2cb ("drm/msm: Add A6XX device support")
> >
> > Because that was my ugly.
> >
> > Reviewed-by: Jordan Crouse <jcrouse@...eaurora.org>
>
> I only pointed it at 5.9 because it looked like it would probably
> conflict against older branches. I can add the fixes tag if you'd
> like, though.
Fair enough. It is a good bug to fix but not if there are a lot of conflicts to
deal with.
Jordan
> _______________________________________________
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> dri-devel@...ts.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel
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