Module: Mesa
Branch: master
Commit: 10a918e52c37715744f7980b2bc9da69575514da
URL:    
http://cgit.freedesktop.org/mesa/mesa/commit/?id=10a918e52c37715744f7980b2bc9da69575514da

Author: Kenneth Graunke <[email protected]>
Date:   Thu Oct 24 00:45:56 2013 -0700

i965: Also guard 3DSTATE_DRAWING_RECTANGLE with a flush in blorp.

Non-pipelined commands need this flush.

Signed-off-by: Kenneth Graunke <[email protected]>
Tested-by: Xinkai Chen <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
Cc: "9.2" <[email protected]>

---

 src/mesa/drivers/dri/i965/gen6_blorp.cpp |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/gen6_blorp.cpp 
b/src/mesa/drivers/dri/i965/gen6_blorp.cpp
index da523e5..ce215c2 100644
--- a/src/mesa/drivers/dri/i965/gen6_blorp.cpp
+++ b/src/mesa/drivers/dri/i965/gen6_blorp.cpp
@@ -957,6 +957,9 @@ void
 gen6_blorp_emit_drawing_rectangle(struct brw_context *brw,
                                   const brw_blorp_params *params)
 {
+   if (brw->gen == 6)
+      intel_emit_post_sync_nonzero_flush(brw);
+
    BEGIN_BATCH(4);
    OUT_BATCH(_3DSTATE_DRAWING_RECTANGLE << 16 | (4 - 2));
    OUT_BATCH(0);

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