drm/i915: Try harder to reset the GPU

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Repeat the reset a couple of times if at first we do not succeed.

v2: differentiate which path/engine failed with a debug message

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/20170513083726.502-1-chris@chris-wilson.co.uk
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170518204811.7408-1-chris@chris-wilson.co.uk

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Chris Wilson 2017-05-18 21:48:10 +01:00

parent 29f31623d7

commit 9593a6576f

1 changed files with 46 additions and 21 deletions

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drivers/gpu/drm/i915/intel_uncore.c

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