From: Mark Yao <mark.yao@rock-chips.com>
Date: Thu, 30 Mar 2017 10:44:47 +0000 (+0800)
Subject: video/rockchip: rga2: reduce work timeout to 100ms
X-Git-Tag: firefly_0821_release~184
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=325807d0a806c0faf73545df995b215f800b4467;p=firefly-linux-kernel-4.4.55.git

video/rockchip: rga2: reduce work timeout to 100ms

100ms timeout is enough, 2 second timeout is too long.

Change-Id: I02f37280733dae307e81b417d9f3f547ba50259d
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
---

diff --git a/drivers/video/rockchip/rga2/rga2_drv.c b/drivers/video/rockchip/rga2/rga2_drv.c
index 05c927518f17..83bec1058fa4 100644
--- a/drivers/video/rockchip/rga2/rga2_drv.c
+++ b/drivers/video/rockchip/rga2/rga2_drv.c
@@ -59,7 +59,7 @@
 #define RGA2_TEST_FLUSH_TIME 0
 #define RGA2_INFO_BUS_ERROR 1
 #define RGA2_POWER_OFF_DELAY	4*HZ /* 4s */
-#define RGA2_TIMEOUT_DELAY	2*HZ /* 2s */
+#define RGA2_TIMEOUT_DELAY	(HZ / 10) /* 100ms */
 #define RGA2_MAJOR		255
 #define RGA2_RESET_TIMEOUT	1000