redonkable
/
remarkable-linux
1
0
Fork 0
Code Releases Activity

MLK-17735 ARM: imx: pm-rpmsg: ensure the pm is late suspended and early resumed 

Since some drivers using rpmsg io as wakeup source enable the wakeup
in suspend stage, then it has to ensure pm rpmsg driver pm sleep is
late suspended and early resumed, otherwise M4 will wakeup A core
directly even if there has no wakeup signal.

Reviewed-by: Robin Gong<yibin.gong@nxp.com>
Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
pull/10/head
Fugang Duan 2018-03-07 18:41:21 +08:00 committed by Jason Liu
parent 382f0d5a49
commit 802558870d
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
arch/arm/mach-imx/pm-rpmsg.c
View File

@ -314,8 +314,10 @@ static const struct of_device_id pm_heartbeat_id[] = {
};
MODULE_DEVICE_TABLE(of, pm_heartbeat_id);
static SIMPLE_DEV_PM_OPS(pm_heartbeat_ops, pm_heartbeat_suspend,
pm_heartbeat_resume);
static const struct dev_pm_ops pm_heartbeat_ops = {
SET_LATE_SYSTEM_SLEEP_PM_OPS(pm_heartbeat_suspend,
pm_heartbeat_resume)
};
static struct platform_driver pm_heartbeat_driver = {
.driver = {