From: Chris Wilson <chris@chris-wilson.co.uk>
To: intel-gfx@lists.freedesktop.org
Cc: Ben Widawsky <ben@bwidawsk.net>
Subject: Re: [PATCH 1/4] drm/i915/contexts: fix list corruption
Date: Tue, 14 Aug 2012 08:36:57 +0100 [thread overview]
Message-ID: <1344929828_90110@CP5-2952> (raw)
In-Reply-To: <1344922871-2248-1-git-send-email-ben@bwidawsk.net>
On Mon, 13 Aug 2012 22:41:08 -0700, Ben Widawsky <ben@bwidawsk.net> wrote:
> After reset we unconditionally reinitialize lists. If the context switch
> hasn't yet completed before the suspend the default context object will
> end up on lists that are going to go away when we resume.
>
> The patch forces the context switch to be synchronous before suspend
> assuring that the active/inactive tracking is correct at the time of
> resume.
>
> References: https://bugs.freedesktop.org/show_bug.cgi?id=52429
> Tested-by: Guang A Yang <guang.a.yang@intel.com>
> Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewd-by: Chris Wilson <chris@chris-wilson.co.uk>
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
prev parent reply other threads:[~2012-08-14 7:37 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-14 5:41 [PATCH 1/4] drm/i915/contexts: fix list corruption Ben Widawsky
2012-08-14 5:41 ` [PATCH 2/4] drm/i915/contexts: Add forced switches Ben Widawsky
2012-08-14 5:41 ` [PATCH 3/4] drm/i915/contexts: Serialize default context init Ben Widawsky
2012-08-14 7:41 ` Chris Wilson
2012-08-14 16:41 ` Ben Widawsky
2012-08-14 5:41 ` [PATCH 4/4] drm/i915: Cleanup instdone state when idle Ben Widawsky
2012-08-14 7:39 ` Chris Wilson
2012-08-14 16:42 ` Ben Widawsky
2012-08-14 16:48 ` Chris Wilson
2012-08-14 7:36 ` Chris Wilson [this message]
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