From: Mika Kuoppala <mika.kuoppala@linux.intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: miku@iki.fi
Subject: Re: [PATCH 1/2] drm/i915: increase GPU wedging timeout
Date: Wed, 28 Aug 2013 11:24:24 +0300 [thread overview]
Message-ID: <8738purznr.fsf@gaia.fi.intel.com> (raw)
In-Reply-To: <1377266249-16854-1-git-send-email-mika.kuoppala@intel.com>
Mika Kuoppala <mika.kuoppala@linux.intel.com> writes:
> Currently our wedge timeout is 5 seconds. Hangcheck
> needs atleast three runs to declare a hang with 1500ms
> timer tick period.
>
> To make sure that gpu can be wedged in the first place,
> define wedge timeout as multiple of hangcheck timer periods to ensure
> that it is always greater than hang detection time.
>
> This commit increases wedging period from 5 seconds to 8 seconds.
>
> v2: better name for macro (Chris Wilson)
Forget both of these. I will post an improved series soon.
-Mika
prev parent reply other threads:[~2013-08-28 8:24 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-23 13:57 [PATCH 1/2] drm/i915: increase GPU wedging timeout Mika Kuoppala
2013-08-23 13:57 ` [PATCH 2/2] drm/i915: ban badly behaving contexts Mika Kuoppala
2013-08-28 8:24 ` Mika Kuoppala [this message]
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