Commit 783f3db0 authored by Oleksij Rempel's avatar Oleksij Rempel Committed by Shawn Guo
Browse files

ARM: imx6: disable the GIC CPU interface before calling stby-poweroff sequence 



Any pending interrupt can prevent entering standby based power off state.
To avoid it, disable the GIC CPU interface.

Fixes: 8148d213 ("ARM: imx6: register pm_power_off handler if "fsl,pmic-stby-poweroff" is set")
Signed-off-by: default avatarOleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 8b94aa31

arch/arm/mach-imx/pm-imx6.c

+2 −0
Original line number Diff line number Diff line
@@ -10,6 +10,7 @@ 
#include <linux/io.h>

#include <linux/irq.h>

#include <linux/genalloc.h>

#include <linux/irqchip/arm-gic.h>

#include <linux/mfd/syscon.h>

#include <linux/mfd/syscon/imx6q-iomuxc-gpr.h>

#include <linux/of.h>
@@ -619,6 +620,7 @@ static void __init imx6_pm_common_init(const struct imx6_pm_socdata 


static void imx6_pm_stby_poweroff(void)

{

	gic_cpu_if_down(0);

	imx6_set_lpm(STOP_POWER_OFF);

	imx6q_suspend_finish(0);