i965/cs: Emit MEDIA_STATE_FLUSH after WALKER

[mesa.git] / src / mesa / drivers / dri / i965 / brw_compute.c

diff --git a/src/mesa/drivers/dri/i965/brw_compute.c b/src/mesa/drivers/dri/i965/brw_compute.c
index 044deae83c989e03a19cc30f55572051a7502f65..b3d6de51adcc41e7ba0f42d0128a829ee9855cfb 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_compute.c
+++ b/src/mesa/drivers/dri/i965/brw_compute.c
@@ -74,6 +74,11 @@ brw_emit_gpgpu_walker(struct brw_context *brw, const GLuint *num_groups)
    OUT_BATCH(right_mask);               /* Right Execution Mask */
    OUT_BATCH(0xffffffff);               /* Bottom Execution Mask */
    ADVANCE_BATCH();
+
+   BEGIN_BATCH(2);
+   OUT_BATCH(MEDIA_STATE_FLUSH << 16 | (2 - 2));
+   OUT_BATCH(0);
+   ADVANCE_BATCH();
 }