Commit eb0d4b75 authored Nov 07, 2013 by Ben Widawsky Committed by Daniel Vetter Nov 14, 2013

drm/i915/bdw: Add comment about gen8 HWS PGA



This confused me some many times that I think it is appropriate to add a
small comment to instruct the reader of the code that it is indeed doing
what it is supposed to do.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

parent 230f955f

drivers/gpu/drm/i915/intel_ringbuffer.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -965,6 +965,7 @@ void intel_ring_setup_status_page(struct intel_ring_buffer *ring)
		} else if (IS_GEN6(ring->dev)) {
		mmio = RING_HWS_PGA_GEN6(ring->mmio_base);
		} else {
		/* XXX: gen8 returns to sanity */
		mmio = RING_HWS_PGA(ring->mmio_base);
		}