gem_stress: Add render copyfunc for SandyBridge

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 7 insertions, 0 deletions

diff --git a/lib/intel_batchbuffer.c b/lib/intel_batchbuffer.c
index 111f65d4..ffdc36c2 100644
--- a/lib/intel_batchbuffer.c
+++ b/lib/intel_batchbuffer.c
@@ -197,3 +197,10 @@ intel_copy_bo(struct intel_batchbuffer *batch,
 
 	intel_batchbuffer_flush(batch);
 }
+
+void
+intel_batchbuffer_emit_mi_flush(struct intel_batchbuffer *batch)
+{
+	intel_batchbuffer_require_space(batch, 4);
+	intel_batchbuffer_emit_dword(batch, MI_FLUSH);
+}