rendercopy/skl: Set Instruction Buffer size Modify Enable to 1

This is ported from that on BDW.

Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Ben Widawsky <benjamin.widawsky@intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>

diff --git a/lib/rendercopy_gen9.c b/lib/rendercopy_gen9.c
index 2c769bc..dce63ae 100644 (file)
--- a/lib/rendercopy_gen9.c
+++ b/lib/rendercopy_gen9.c
@@ -545,7 +545,7 @@ gen8_emit_state_base_address(struct intel_batchbuffer *batch) {
        /* indirect object buffer size */
        OUT_BATCH(0xfffff000 | 1);
        /* intruction buffer size */
-       OUT_BATCH(1 << 12);
+       OUT_BATCH(1 << 12 | 1);
 }
 
 static void