Re: [Intel-gfx] [PATCH 15/43] drm/i915: add interface to simulate gpu hangs

2011-12-14 Thread Eugeni Dodonov
On Wed, Dec 14, 2011 at 10:57, Daniel Vetter wrote: > gpu reset is a very important piece of our infrastructure. > Unfortunately we only really it test by actually hanging the gpu, > which often has bad side-effects for the entire system. And the gpu > hang handling code is one of the rather comp

[Intel-gfx] [PATCH 15/43] drm/i915: add interface to simulate gpu hangs

2011-12-14 Thread Daniel Vetter
gpu reset is a very important piece of our infrastructure. Unfortunately we only really it test by actually hanging the gpu, which often has bad side-effects for the entire system. And the gpu hang handling code is one of the rather complicated pieces of code we have, consisting of - hang detection