[PATCH i-g-t v3 1/6] lib/rendercopy_gen9: use MOCS index helper

[Matthew Auld]

UC looks to be the sensible default here, since it will work with
display engine if rendering onto scanout surface. Use the matching
helper.

Signed-off-by: Matthew Auld <matthew.auld at intel.com>
Cc: Zbigniew Kempczyński <zbigniew.kempczynski at intel.com>
Reviewed-by: Zbigniew Kempczyński <zbigniew.kempczynski at intel.com>
Reviewed-by: Nirmoy Das <nirmoy.das at intel.com>
---
 lib/rendercopy_gen9.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/lib/rendercopy_gen9.c b/lib/rendercopy_gen9.c
index efd7cb37c..404406e5f 100644
--- a/lib/rendercopy_gen9.c
+++ b/lib/rendercopy_gen9.c
@@ -180,10 +180,7 @@ gen9_bind_buf(struct intel_bb *ibb, const struct intel_buf *buf, int is_dst,
 	ss->ss0.horizontal_alignment = 1; /* align 4 or HALIGN_32 on display ver >= 13*/
 
 	if (HAS_4TILE(ibb->devid)) {
-		/*
-		 * mocs table version 1 index 3 groub wb use l3
-		 */
-		ss->ss1.mocs_index = 3;
+		ss->ss1.mocs_index = intel_get_uc_mocs_index(i915);
 		ss->ss5.mip_tail_start_lod = 0;
 	} else {
 		ss->ss0.render_cache_read_write = 1;
-- 
2.43.2