openwrtv4/target/linux/brcm2708/patches-4.4/0229-reboot-Use-power-off-rather-than-busy-spinning-when-.patch

26 lines
584 B
Diff
Raw Normal View History

From 9891143d60d8c653db23b6fafaa402fc1de12588 Mon Sep 17 00:00:00 2001
From: popcornmix <popcornmix@gmail.com>
Date: Tue, 5 Apr 2016 19:40:12 +0100
Subject: [PATCH] reboot: Use power off rather than busy spinning when halt is
requested
---
arch/arm/kernel/reboot.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
--- a/arch/arm/kernel/reboot.c
+++ b/arch/arm/kernel/reboot.c
@@ -102,11 +102,7 @@ void machine_shutdown(void)
*/
void machine_halt(void)
{
- local_irq_disable();
- smp_send_stop();
-
- local_irq_disable();
- while (1);
+ machine_power_off();
}
/*