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
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