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.slus...@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
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