ar71xx: disable irq on reboot to fix hang issues (fixes #17839)

[openwrt.git] / target / linux / ar71xx / patches-3.14 / 728-MIPS-ath79-fix-restart.patch

--- a/arch/mips/ath79/setup.c
+++ b/arch/mips/ath79/setup.c
@@ -40,6 +40,7 @@ static char ath79_sys_type[ATH79_SYS_TYP
 
 static void ath79_restart(char *command)
 {
+       local_irq_disable();
        ath79_device_reset_set(AR71XX_RESET_FULL_CHIP);
        for (;;)
                if (cpu_wait)