From: Martin Peres <martin.peres@free.fr>
To: dri-devel@lists.freedesktop.org
Subject: Re: [RFC PATCH 5/5] drm/nouveau: gpu lockup recovery
Date: Mon, 23 Apr 2012 10:43:08 +0200 [thread overview]
Message-ID: <4F95161C.9070403@free.fr> (raw)
In-Reply-To: <1335133112-8008-5-git-send-email-marcin.slusarz@gmail.com>
Le 23/04/2012 00:18, Marcin Slusarz a écrit :
> Overall idea:
> Detect lockups by watching for timeouts (vm flush / fence), return -EIOs,
> handle them at ioctl level, reset the GPU and repeat last ioctl.
>
> GPU reset is done by doing suspend / resume cycle with few tweaks:
> - CPU-only bo eviction
> - ignoring vm flush / fence timeouts
> - shortening waits
>
> Signed-off-by: Marcin Slusarz<marcin.slusarz@gmail.com>
> ---
> Tested only on nv92.
Hi Marcin,
I'm really busy at the moment but I'm glad to see such patches coming out.
I'll try them out ASAP!
Do you have a recommended way to test your patch set?
Thanks,
Martin
next prev parent reply other threads:[~2012-04-23 8:47 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-22 22:18 [RFC PATCH 5/5] drm/nouveau: gpu lockup recovery Marcin Slusarz
2012-04-23 8:43 ` Martin Peres [this message]
2012-04-23 16:32 ` Marcin Slusarz
[not found] ` <20120423163257.GA2886-OI9uyE9O0yo@public.gmane.org>
2012-04-23 16:56 ` Martin Peres
2012-04-24 19:31 ` Marcin Slusarz
[not found] ` <20120424193150.GC2857-OI9uyE9O0yo@public.gmane.org>
2012-04-25 0:32 ` Ben Skeggs
2012-04-25 11:06 ` [Nouveau] " Christoph Bumiller
2012-04-23 16:46 ` Martin Peres
2012-04-23 17:33 ` Marcin Slusarz
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