From: Mika Kuoppala <mika.kuoppala@linux.intel.com>
To: Chris Wilson <chris@chris-wilson.co.uk>, intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH] drm/i915: Avoid promoting a simulated hang to 'wedged'
Date: Wed, 29 May 2013 14:33:07 +0300 [thread overview]
Message-ID: <87k3mi2f7w.fsf@gaia.fi.intel.com> (raw)
In-Reply-To: <1369733924-26935-1-git-send-email-chris@chris-wilson.co.uk>
Chris Wilson <chris@chris-wilson.co.uk> writes:
> It appears that a beneficial side-effect of Mika's more accurate hangman
> work is to speed up hang detection and execution. This exposes a bug in
> the reset code that then treats repeated simulated hangs as an
> indication that the machine is wedged. Jiggle the code around so that we
> only do the simulation processing from the hangcheck and avoid confusing
> it with a real hang.
>
> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=65060
> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
next prev parent reply other threads:[~2013-05-29 11:33 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-28 9:38 [PATCH] drm/i915: Avoid promoting a simulated hang to 'wedged' Chris Wilson
2013-05-29 11:33 ` Mika Kuoppala [this message]
2013-05-29 12:13 ` Daniel Vetter
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