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| author | Max Krummenacher <max.krummenacher@toradex.com> | 2015-12-12 10:07:31 +0100 |
|---|---|---|
| committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2020-02-09 22:45:32 +0100 |
| commit | f54ef48adff450271c5f4304218c274615a5dfb0 (patch) | |
| tree | ee58707c9417dddd1e5609aa44b8ae74f213d534 /arch/arm/kernel | |
| parent | 7e0f827d0d899fee575df2399f4f8ae8be690ca2 (diff) | |
process.c: if power off fails, do at least a halt
Otherwise power_machine_power_off() returns and e.g. unexpected interrupts
create stack traces.
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
(cherry picked from commit 8d35764ee16976d81ac7dd0b75b3c0b11f977ad1)
(cherry picked from commit e00c5466cc726653fa07a6fd42b39759a5a45bd3)
Diffstat (limited to 'arch/arm/kernel')
| -rw-r--r-- | arch/arm/kernel/reboot.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/kernel/reboot.c b/arch/arm/kernel/reboot.c index 3b2aa9a9fe26..350715b32d4b 100644 --- a/arch/arm/kernel/reboot.c +++ b/arch/arm/kernel/reboot.c @@ -123,6 +123,9 @@ void machine_power_off(void) if (pm_power_off) pm_power_off(); + /* shoud pm_power_off not exist of fail, then at least do a halt*/ + pr_err("%s pm_power_off() did return\n",__func__); + machine_halt(); } /* |