[v8,14/27] xen/x86: Use do_kernel_power_off()

Commit Message

Dmitry Osipenko May 9, 2022, 11:32 p.m. UTC

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: Juergen Gross <[e-mail]>
Reviewed-by: Michał Mirosław <[e-mail]>
Signed-off-by: Dmitry Osipenko <[e-mail]>
---
 arch/x86/xen/enlighten_pv.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Patch

diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c
index 5038edb79ad5..af1f6e886225 100644
--- a/arch/x86/xen/enlighten_pv.c
+++ b/arch/x86/xen/enlighten_pv.c
@@ -31,6 +31,7 @@ 
 #include <linux/gfp.h>
 #include <linux/edd.h>
 #include <linux/objtool.h>
+#include <linux/reboot.h>
 
 #include <xen/xen.h>
 #include <xen/events.h>
@@ -1071,8 +1072,7 @@  static void xen_machine_halt(void)
 
 static void xen_machine_power_off(void)
 {
-	if (pm_power_off)
-		pm_power_off();
+	do_kernel_power_off();
 	xen_reboot(SHUTDOWN_poweroff);
 }