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drm/i915/guc: Remove stale comment for q_fail 

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Fixes: 774439e1 ("drm/i915/guc: re-optimise i915_guc_client layout")
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170518113104.54400-1-michal.wajdeczko@intel.com
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
(cherry picked from commit 4afc67be8e)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Michal Wajdeczko 2017-05-18 11:31:02 +00:00 committed by Jani Nikula
parent d86b18a06c
commit 4ca9a58219
1 changed files with 0 additions and 2 deletions
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drivers/gpu/drm/i915/intel_uc.h
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@ -59,8 +59,6 @@ struct drm_i915_gem_request;
* available in the work queue (note, the queue is shared,
* not per-engine). It is OK for this to be nonzero, but
* it should not be huge!
* q_fail: failed to enqueue a work item. This should never happen,
* because we check for space beforehand.
* b_fail: failed to ring the doorbell. This should never happen, unless
* somehow the hardware misbehaves, or maybe if the GuC firmware
* crashes? We probably need to reset the GPU to recover.