Commit c33fd0b1 authored May 10, 2022 by Dmitry Osipenko Committed by Rafael J. Wysocki May 19, 2022

powerpc: 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 sys-off API.

Acked-by: Michael Ellerman <mpe@ellerman.id.au>
Reviewed-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

parent f089ab67

arch/powerpc/kernel/setup-common.c

+1 −3

Original line number	Diff line number	Diff line
		@@ -161,9 +161,7 @@ void machine_restart(char *cmd)
		void machine_power_off(void)
		{
		machine_shutdown();
		if (pm_power_off)
		pm_power_off();

		do_kernel_power_off();
		smp_send_stop();
		machine_hang();
		}

arch/powerpc/xmon/xmon.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -1243,8 +1243,7 @@ static void bootcmds(void)
		} else if (cmd == 'h') {
		ppc_md.halt();
		} else if (cmd == 'p') {
		if (pm_power_off)
		pm_power_off();
		do_kernel_power_off();
		}
		}