sna/gen7: Micro-optimise render copy emission

The goal is bring the overhead down to that of using the blitter. Tricky
given the number of steps to using the 3D pipeline compared to the
BLT...

A stretch goal would be to make IVB GPU bound for -copywinpix10!

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 1 insertions, 5 deletions

diff --git a/src/sna/sna_render.h b/src/sna/sna_render.h
index 0f96acea..15d882f5 100644
--- a/src/sna/sna_render.h
+++ b/src/sna/sna_render.h
@@ -133,11 +133,7 @@ struct sna_composite_op {
 		} gen6;
 
 		struct {
-			int wm_kernel;
-			int nr_surfaces;
-			int nr_inputs;
-			int ve_id;
-			int sampler;
+			uint32_t flags;
 		} gen7;
 	} u;