From ff82813af89a528ac87d3e6b02a4d11269bfc05c Mon Sep 17 00:00:00 2001 From: Igal Liberman <igall@marvell.com> Date: Mon, 3 Sep 2018 10:40:21 +0300 Subject: [PATCH] a8k: pm: extend MSS_TRIGGER_TIMEOUT Very rarely, during cpuidle operations the following error is seen: "PM MSG Trigger Timeout". This is caused by slow handling of message interrutps in the PM FW running on CM3 (under heavy PM operation load). This is not a real issue, so we extend the timeout to avoid the error prints. Change-Id: I92fd6f2ff1ddf208b216c123880ded28a00b6e0e Signed-off-by: Igal Liberman <igall@marvell.com> Reviewed-on: http://vgitil04.il.marvell.com:8080/59670 Reviewed-by: Kostya Porotchkin <kostap@marvell.com> Tested-by: iSoC Platform CI <ykjenk@marvell.com> --- plat/marvell/a8k/common/mss/mss_pm_ipc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/plat/marvell/a8k/common/mss/mss_pm_ipc.c b/plat/marvell/a8k/common/mss/mss_pm_ipc.c index 6ff4abcca..d1297b07b 100644 --- a/plat/marvell/a8k/common/mss/mss_pm_ipc.c +++ b/plat/marvell/a8k/common/mss/mss_pm_ipc.c @@ -26,7 +26,7 @@ #define MSS_MSG_INT_MASK (0x80000000) #define MSS_TIMER_BASE (MVEBU_REGS_BASE_MASK + 0x580110) -#define MSS_TRIGGER_TIMEOUT (1000) +#define MSS_TRIGGER_TIMEOUT (2000) /***************************************************************************** * mss_pm_ipc_msg_send -- GitLab