Commits
Robin Gong committed 218ef9af2f9
MLK-14241-2 ARM: imx: pm-rpmsg: add mutex protect for pm_send_message Heatbeat workqueue and suspend/resume may call pm_send_message at the same time as pf1550-regulator-rpmsg driver, so add mutex to avoid the potential pm_qpos_* reentry issue. Signed-off-by: Robin Gong <yibin.gong@nxp.com>