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

Mika Kuoppala mika.kuoppala at linux.intel.com
Wed May 29 13:33:07 CEST 2013

Chris Wilson <chris at chris-wilson.co.uk> 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 around so that we
> only do the simulation processing from the hangcheck and avoid confusing
> it with a real hang.
> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=65060
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

Reviewed-by: Mika Kuoppala <mika.kuoppala at intel.com>

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