From: Dong Aisheng <aisheng.dong@nxp.com>
Date: Mon, 7 Aug 2023 12:14:26 +0000 (+0800)
Subject: firmware: imx: scu: increase RPC timeout
X-Git-Tag: v6.6-rc1~133^2~11^2~6
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4b9ccf041e3971427784870ac5b607a5cb38d43a;p=thirdparty%2Fkernel%2Fstable.git

firmware: imx: scu: increase RPC timeout

When system loading is high, we can meet some command timeout
issue occasionally, so increase the timeout to a safe value.

Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/drivers/firmware/imx/imx-scu.c b/drivers/firmware/imx/imx-scu.c
index 2d24359420d85..14ff9d3504bf6 100644
--- a/drivers/firmware/imx/imx-scu.c
+++ b/drivers/firmware/imx/imx-scu.c
@@ -20,7 +20,7 @@
 #include <linux/platform_device.h>
 
 #define SCU_MU_CHAN_NUM		8
-#define MAX_RX_TIMEOUT		(msecs_to_jiffies(30))
+#define MAX_RX_TIMEOUT		(msecs_to_jiffies(3000))
 
 struct imx_sc_chan {
 	struct imx_sc_ipc *sc_ipc;