[Mesa-dev] [PATCH v2 10/10] i965: Don't add barrier deps for FB write messages.

[Matt Turner]

Ken did this earlier, and this is just me reimplementing his patch a
little differently.
---
 src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp b/src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp
index befa9ff..8d92584 100644
--- a/src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp
+++ b/src/mesa/drivers/dri/i965/brw_schedule_instructions.cpp
@@ -897,7 +897,8 @@ is_scheduling_barrier(const fs_inst *inst)
 {
    return inst->opcode == FS_OPCODE_PLACEHOLDER_HALT ||
           inst->is_control_flow() ||
-          inst->has_side_effects();
+          inst->eot ||
+          (inst->has_side_effects() && inst->opcode != FS_OPCODE_FB_WRITE);
 }
 
 void
-- 
2.4.10