[RFC PATCH 5/5] drm/nouveau: gpu lockup recovery

Martin Peres martin.peres at free.fr
Mon Apr 23 01:43:08 PDT 2012

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 at 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?



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