2021-10-27 22:14:31

by Dmitry Osipenko

Subject: [PATCH v2 10/45] ARM: Use do_kernel_power_off()

Kernel now supports chained power-off handlers. Use do_kernel_power_off()
that invokes chained power-off handlers. It also invokes legacy
pm_power_off() for now, which will be removed once all drivers will
be converted to the new power-off API.

Signed-off-by: Dmitry Osipenko <[email protected]>
---
arch/arm/kernel/reboot.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/arm/kernel/reboot.c b/arch/arm/kernel/reboot.c
index 3044fcb8d073..2cb943422554 100644
--- a/arch/arm/kernel/reboot.c
+++ b/arch/arm/kernel/reboot.c
@@ -116,9 +116,7 @@ void machine_power_off(void)
{
local_irq_disable();
smp_send_stop();
-
- if (pm_power_off)
- pm_power_off();
+ do_kernel_power_off();
}

/*
--
2.33.1

2021-10-28 12:08:21

by Russell King (Oracle)

Subject: Re: [PATCH v2 10/45] ARM: Use do_kernel_power_off()

On Thu, Oct 28, 2021 at 12:16:40AM +0300, Dmitry Osipenko wrote:
> Kernel now supports chained power-off handlers. Use do_kernel_power_off()
> that invokes chained power-off handlers. It also invokes legacy
> pm_power_off() for now, which will be removed once all drivers will
> be converted to the new power-off API.
>
> Signed-off-by: Dmitry Osipenko <[email protected]>

Reviewed-by: Russell King (Oracle) <[email protected]>

Thanks!

--
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