Symbol: I915_WRITE_HEAD
sys/dev/drm/i915/intel_ringbuffer.c
487
I915_WRITE_HEAD(engine, I915_READ_TAIL(engine));
sys/dev/drm/i915/intel_ringbuffer.c
489
I915_WRITE_HEAD(engine, 0);
sys/dev/drm/i915/intel_ringbuffer.c
555
I915_WRITE_HEAD(engine, ring->head);