diff options
Diffstat (limited to 'arch/i386/mach-voyager/voyager_basic.c')
| -rw-r--r-- | arch/i386/mach-voyager/voyager_basic.c | 31 |
1 files changed, 19 insertions, 12 deletions
diff --git a/arch/i386/mach-voyager/voyager_basic.c b/arch/i386/mach-voyager/voyager_basic.c index 3e439ce5e1b2..cc69875d979b 100644 --- a/arch/i386/mach-voyager/voyager_basic.c +++ b/arch/i386/mach-voyager/voyager_basic.c @@ -36,6 +36,7 @@ * Power off function, if any */ void (*pm_power_off)(void); +EXPORT_SYMBOL(pm_power_off); int voyager_level = 0; @@ -233,10 +234,9 @@ voyager_power_off(void) #endif } /* and wait for it to happen */ - for(;;) { - __asm("cli"); - __asm("hlt"); - } + local_irq_disable(); + for(;;) + halt(); } /* copied from process.c */ @@ -251,6 +251,12 @@ kb_wait(void) } void +machine_shutdown(void) +{ + /* Architecture specific shutdown needed before a kexec */ +} + +void machine_restart(char *cmd) { printk("Voyager Warm Restart\n"); @@ -271,13 +277,17 @@ machine_restart(char *cmd) outb(basebd | 0x08, VOYAGER_MC_SETUP); outb(0x02, catbase + 0x21); } - for(;;) { - asm("cli"); - asm("hlt"); - } + local_irq_disable(); + for(;;) + halt(); } -EXPORT_SYMBOL(machine_restart); +void +machine_emergency_restart(void) +{ + /*for now, just hook this to a warm restart */ + machine_restart(NULL); +} void mca_nmi_hook(void) @@ -314,12 +324,9 @@ machine_halt(void) machine_power_off(); } -EXPORT_SYMBOL(machine_halt); - void machine_power_off(void) { if (pm_power_off) pm_power_off(); } -EXPORT_SYMBOL(machine_power_off); |