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Diffstat (limited to 'src/mesa/drivers/dri/i965/brw_queryobj.c')
-rw-r--r--src/mesa/drivers/dri/i965/brw_queryobj.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_queryobj.c b/src/mesa/drivers/dri/i965/brw_queryobj.c
index 1e03d083dac..b39f6441d12 100644
--- a/src/mesa/drivers/dri/i965/brw_queryobj.c
+++ b/src/mesa/drivers/dri/i965/brw_queryobj.c
@@ -91,14 +91,11 @@ static void
write_depth_count(struct intel_context *intel, drm_intel_bo *query_bo, int idx)
{
if (intel->gen >= 6) {
- BEGIN_BATCH(9);
-
- /* workaround: CS stall required before depth stall. */
- OUT_BATCH(_3DSTATE_PIPE_CONTROL | (4 - 2));
- OUT_BATCH(PIPE_CONTROL_CS_STALL);
- OUT_BATCH(0); /* write address */
- OUT_BATCH(0); /* write data */
+ /* Emit Sandybridge workaround flush: */
+ if (intel->gen == 6)
+ intel_emit_post_sync_nonzero_flush(intel);
+ BEGIN_BATCH(5);
OUT_BATCH(_3DSTATE_PIPE_CONTROL | (5 - 2));
OUT_BATCH(PIPE_CONTROL_DEPTH_STALL |
PIPE_CONTROL_WRITE_DEPTH_COUNT);