diff options
-rw-r--r-- | arch/i386/kernel/apm.c | 3 | ||||
-rw-r--r-- | arch/i386/kernel/reboot.c | 43 | ||||
-rw-r--r-- | include/asm-i386/reboot.h | 20 |
3 files changed, 59 insertions, 7 deletions
diff --git a/arch/i386/kernel/apm.c b/arch/i386/kernel/apm.c index 4d073d390715..367ff1d930cb 100644 --- a/arch/i386/kernel/apm.c +++ b/arch/i386/kernel/apm.c @@ -233,11 +233,10 @@ #include <asm/desc.h> #include <asm/i8253.h> #include <asm/paravirt.h> +#include <asm/reboot.h> #include "io_ports.h" -extern void machine_real_restart(unsigned char *, int); - #if defined(CONFIG_APM_DISPLAY_BLANK) && defined(CONFIG_VT) extern int (*console_blank_hook)(int); #endif diff --git a/arch/i386/kernel/reboot.c b/arch/i386/kernel/reboot.c index 8b5ff6e15412..14b4de2882be 100644 --- a/arch/i386/kernel/reboot.c +++ b/arch/i386/kernel/reboot.c @@ -18,6 +18,7 @@ #include <asm/desc.h> #include "mach_reboot.h" #include <asm/reboot_fixups.h> +#include <asm/reboot.h> /* * Power off function, if any @@ -280,7 +281,7 @@ void machine_real_restart(unsigned char *code, int length) EXPORT_SYMBOL(machine_real_restart); #endif -void machine_shutdown(void) +static void native_machine_shutdown(void) { #ifdef CONFIG_SMP int reboot_cpu_id; @@ -320,7 +321,7 @@ void __attribute__((weak)) mach_reboot_fixups(void) { } -void machine_emergency_restart(void) +static void native_machine_emergency_restart(void) { if (!reboot_thru_bios) { if (efi_enabled) { @@ -344,17 +345,17 @@ void machine_emergency_restart(void) machine_real_restart(jump_to_bios, sizeof(jump_to_bios)); } -void machine_restart(char * __unused) +static void native_machine_restart(char * __unused) { machine_shutdown(); machine_emergency_restart(); } -void machine_halt(void) +static void native_machine_halt(void) { } -void machine_power_off(void) +static void native_machine_power_off(void) { if (pm_power_off) { machine_shutdown(); @@ -363,3 +364,35 @@ void machine_power_off(void) } +struct machine_ops machine_ops = { + .power_off = native_machine_power_off, + .shutdown = native_machine_shutdown, + .emergency_restart = native_machine_emergency_restart, + .restart = native_machine_restart, + .halt = native_machine_halt, +}; + +void machine_power_off(void) +{ + machine_ops.power_off(); +} + +void machine_shutdown(void) +{ + machine_ops.shutdown(); +} + +void machine_emergency_restart(void) +{ + machine_ops.emergency_restart(); +} + +void machine_restart(char *cmd) +{ + machine_ops.restart(cmd); +} + +void machine_halt(void) +{ + machine_ops.halt(); +} diff --git a/include/asm-i386/reboot.h b/include/asm-i386/reboot.h new file mode 100644 index 000000000000..e9e3ffc22c07 --- /dev/null +++ b/include/asm-i386/reboot.h @@ -0,0 +1,20 @@ +#ifndef _ASM_REBOOT_H +#define _ASM_REBOOT_H + +struct pt_regs; + +struct machine_ops +{ + void (*restart)(char *cmd); + void (*halt)(void); + void (*power_off)(void); + void (*shutdown)(void); + void (*crash_shutdown)(struct pt_regs *); + void (*emergency_restart)(void); +}; + +extern struct machine_ops machine_ops; + +void machine_real_restart(unsigned char *code, int length); + +#endif /* _ASM_REBOOT_H */ |