Re: [Intel-gfx] [PATCH] drm/i915: Avoid promoting a simulated hang to 'wedged'

2013-05-29 Thread Daniel Vetter
On Wed, May 29, 2013 at 02:33:07PM +0300, Mika Kuoppala wrote: > Chris Wilson writes: > > > It appears that a beneficial side-effect of Mika's more accurate hangman > > work is to speed up hang detection and execution. This exposes a bug in > > the reset code that then treats repeated simulated h

Re: [Intel-gfx] [PATCH] drm/i915: Avoid promoting a simulated hang to 'wedged'

2013-05-29 Thread Mika Kuoppala
Chris Wilson writes: > It appears that a beneficial side-effect of Mika's more accurate hangman > work is to speed up hang detection and execution. This exposes a bug in > the reset code that then treats repeated simulated hangs as an > indication that the machine is wedged. Jiggle the code aroun

[Intel-gfx] [PATCH] drm/i915: Avoid promoting a simulated hang to 'wedged'

2013-05-28 Thread Chris Wilson
It appears that a beneficial side-effect of Mika's more accurate hangman work is to speed up hang detection and execution. This exposes a bug in the reset code that then treats repeated simulated hangs as an indication that the machine is wedged. Jiggle the code around so that we only do the simula