Commit 8de1b23e authored by Tvrtko Ursulin's avatar Tvrtko Ursulin

drm/i915/lrc: Do not wait atomically when stopping engines

I do not see that this needs to be done atomically and up to
one second is quite a long time to busy loop.
Signed-off-by: default avatarTvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
parent 3f177625
...@@ -1062,7 +1062,7 @@ void intel_logical_ring_stop(struct intel_engine_cs *ring) ...@@ -1062,7 +1062,7 @@ void intel_logical_ring_stop(struct intel_engine_cs *ring)
/* TODO: Is this correct with Execlists enabled? */ /* TODO: Is this correct with Execlists enabled? */
I915_WRITE_MODE(ring, _MASKED_BIT_ENABLE(STOP_RING)); I915_WRITE_MODE(ring, _MASKED_BIT_ENABLE(STOP_RING));
if (wait_for_atomic((I915_READ_MODE(ring) & MODE_IDLE) != 0, 1000)) { if (wait_for((I915_READ_MODE(ring) & MODE_IDLE) != 0, 1000)) {
DRM_ERROR("%s :timed out trying to stop ring\n", ring->name); DRM_ERROR("%s :timed out trying to stop ring\n", ring->name);
return; return;
} }
......
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