From 4570e1b3dece3cebc45fdcff5f767f24bba67da1 Mon Sep 17 00:00:00 2001
From: "Xiang, Haihao" <haihao.xiang@intel.com>
Date: Fri, 6 Dec 2013 16:54:44 +0800
Subject: [PATCH] lib: Clean the batch buffer store after reset

Otherwise the stale data in the buffer

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Xiang, Haihao <haihao.xiang@intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
---
 lib/intel_batchbuffer.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/intel_batchbuffer.c b/lib/intel_batchbuffer.c
index 06a5437..9ce7424 100644
--- a/lib/intel_batchbuffer.c
+++ b/lib/intel_batchbuffer.c
@@ -50,6 +50,8 @@ intel_batchbuffer_reset(struct intel_batchbuffer *batch)
 	batch->bo = drm_intel_bo_alloc(batch->bufmgr, "batchbuffer",
 				       BATCH_SZ, 4096);
 
+	memset(batch->buffer, 0, sizeof(batch->buffer));
+
 	batch->ptr = batch->buffer;
 }
 
-- 
2.7.4