[Mesa-dev] [PATCH 2/2] i965: Add Gen7 depth stall flushes before disabling depth in BLORP.

[Kenneth Graunke]

We emit these before configuring depth in the normal path, or actually
using the depth buffer in BLORP - we just failed to emit them when
disabling depth altogether.

Signed-off-by: Kenneth Graunke <kenneth at whitecape.org>
---
 src/mesa/drivers/dri/i965/gen7_blorp.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mesa/drivers/dri/i965/gen7_blorp.cpp b/src/mesa/drivers/dri/i965/gen7_blorp.cpp
index 518d7f5..44e7578 100644
--- a/src/mesa/drivers/dri/i965/gen7_blorp.cpp
+++ b/src/mesa/drivers/dri/i965/gen7_blorp.cpp
@@ -756,6 +756,8 @@ static void
 gen7_blorp_emit_depth_disable(struct brw_context *brw,
                               const brw_blorp_params *params)
 {
+   intel_emit_depth_stall_flushes(brw);
+
    BEGIN_BATCH(7);
    OUT_BATCH(GEN7_3DSTATE_DEPTH_BUFFER << 16 | (7 - 2));
    OUT_BATCH(BRW_DEPTHFORMAT_D32_FLOAT << 18 | (BRW_SURFACE_NULL << 29));
-- 
1.8.3.4