Series is
Reviewed-by: Ian Romanick <ian.d.roman...@intel.com>
On 08/13/2013 12:07 PM, Kenneth Graunke wrote:
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.
On Sandybridge, this also requires the post_sync_nonzero flush.
Signed-off-by: Kenneth Graunke <kenn...@whitecape.org>
---
src/mesa/drivers/dri/i965/gen6_blorp.cpp | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/mesa/drivers/dri/i965/gen6_blorp.cpp
b/src/mesa/drivers/dri/i965/gen6_blorp.cpp
index a4a9081..129c113 100644
--- a/src/mesa/drivers/dri/i965/gen6_blorp.cpp
+++ b/src/mesa/drivers/dri/i965/gen6_blorp.cpp
@@ -914,6 +914,9 @@ static void
gen6_blorp_emit_depth_disable(struct brw_context *brw,
const brw_blorp_params *params)
{
+ intel_emit_post_sync_nonzero_flush(brw);
+ intel_emit_depth_stall_flushes(brw);
+
BEGIN_BATCH(7);
OUT_BATCH(_3DSTATE_DEPTH_BUFFER << 16 | (7 - 2));
OUT_BATCH((BRW_DEPTHFORMAT_D32_FLOAT << 18) |
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