From 148b83d0815a3778c8949e6a97cb798cbaa0efb3 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Tue, 16 Dec 2014 08:44:31 +0000 Subject: drm/i915: Invalidate media caches on gen7 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit In the gen7 pipe control there is an extra bit to flush the media caches, so let's set it during cache invalidation flushes. v2: Rename to MEDIA_STATE_CLEAR to be more inline with spec. Cc: Simon Farnsworth Cc: Ville Syrjälä Cc: Daniel Vetter Signed-off-by: Chris Wilson Reviewed-by: Daniel Vetter Cc: stable@vger.kernel.org Signed-off-by: Jani Nikula --- drivers/gpu/drm/i915/intel_ringbuffer.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.c') diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 9f445e9a75d1..3d6bc8d56e67 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -362,6 +362,7 @@ gen7_render_ring_flush(struct intel_engine_cs *ring, flags |= PIPE_CONTROL_VF_CACHE_INVALIDATE; flags |= PIPE_CONTROL_CONST_CACHE_INVALIDATE; flags |= PIPE_CONTROL_STATE_CACHE_INVALIDATE; + flags |= PIPE_CONTROL_MEDIA_STATE_CLEAR; /* * TLB invalidate requires a post-sync write. */ -- cgit v1.2.3