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Searched refs:I915_READ_TAIL (Results 1 – 3 of 3) sorted by relevance

/linux-4.4.14/drivers/gpu/drm/i915/
Dintel_ringbuffer.h34 #define I915_READ_TAIL(ring) I915_READ(RING_TAIL((ring)->mmio_base)) macro
Dintel_ringbuffer.c556 if (I915_READ_HEAD(ring) != I915_READ_TAIL(ring)) in stop_ring()
590 I915_READ_TAIL(ring), in init_ring_common()
599 I915_READ_TAIL(ring), in init_ring_common()
639 I915_READ_HEAD(ring), I915_READ_TAIL(ring), in init_ring_common()
647 ringbuf->tail = I915_READ_TAIL(ring) & TAIL_ADDR; in init_ring_common()
Di915_gpu_error.c898 ering->tail = I915_READ_TAIL(ring); in i915_record_ring_state()