From: zsq <zsq@rock-chips.com>
Date: Tue, 16 Apr 2013 09:45:12 +0000 (+0800)
Subject: fix sysc wait queue error
X-Git-Tag: firefly_0821_release~7269
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=e00d7ceccb7d2f48865f1cb92ed049cfd4d44623;p=firefly-linux-kernel-4.4.55.git

fix sysc wait queue error
---

diff --git a/drivers/video/rockchip/rga/rga_drv.c b/drivers/video/rockchip/rga/rga_drv.c
index 9c61d838cd13..fe5eec29d0f9 100755
--- a/drivers/video/rockchip/rga/rga_drv.c
+++ b/drivers/video/rockchip/rga/rga_drv.c
@@ -880,6 +880,8 @@ static int rga_blit_sync(rga_session *session, struct rga_req *req)
     printk("*** rga_blit_sync proc ***\n");
     print_info(req);
     #endif
+
+    atomic_set(&session->done, 0);
     
     ret = rga_blit(session, req);
     if(ret < 0)