diff options
| -rw-r--r-- | drivers/acpi/bus.c | 13 | ||||
| -rw-r--r-- | drivers/acpi/hardware/hwsleep.c | 13 | ||||
| -rw-r--r-- | drivers/acpi/sleep/main.c | 3 | ||||
| -rw-r--r-- | include/acpi/acpi_drivers.h | 10 |
4 files changed, 27 insertions, 12 deletions
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 0c93cd400dd..dd49ea0d0ed 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -147,7 +147,7 @@ int acpi_bus_get_power(acpi_handle handle, int *state) *state = ACPI_STATE_D0; } else { /* - * Get the device's power state either directly (via _PSC) or + * Get the device's power state either directly (via _PSC) or * indirectly (via power resources). */ if (device->power.flags.explicit_get) { @@ -461,7 +461,7 @@ static void acpi_bus_notify(acpi_handle handle, u32 type, void *data) "Received BUS CHECK notification for device [%s]\n", device->pnp.bus_id)); result = acpi_bus_check_scope(device); - /* + /* * TBD: We'll need to outsource certain events to non-ACPI * drivers via the device manager (device.c). */ @@ -472,7 +472,7 @@ static void acpi_bus_notify(acpi_handle handle, u32 type, void *data) "Received DEVICE CHECK notification for device [%s]\n", device->pnp.bus_id)); result = acpi_bus_check_device(device, NULL); - /* + /* * TBD: We'll need to outsource certain events to non-ACPI * drivers via the device manager (device.c). */ @@ -542,7 +542,7 @@ static int __init acpi_bus_init_irq(void) char *message = NULL; - /* + /* * Let the system know what interrupt model we are using by * evaluating the \_PIC object, if exists. */ @@ -683,7 +683,7 @@ static int __init acpi_bus_init(void) * the EC device is found in the namespace (i.e. before acpi_initialize_objects() * is called). * - * This is accomplished by looking for the ECDT table, and getting + * This is accomplished by looking for the ECDT table, and getting * the EC parameters out of that. */ status = acpi_ec_ecdt_probe(); @@ -698,6 +698,9 @@ static int __init acpi_bus_init(void) printk(KERN_INFO PREFIX "Interpreter enabled\n"); + /* Initialize sleep structures */ + acpi_sleep_init(); + /* * Get the system interrupt model and evaluate \_PIC. */ diff --git a/drivers/acpi/hardware/hwsleep.c b/drivers/acpi/hardware/hwsleep.c index 57901ca3ade..8fa93125fd4 100644 --- a/drivers/acpi/hardware/hwsleep.c +++ b/drivers/acpi/hardware/hwsleep.c @@ -235,6 +235,14 @@ acpi_status acpi_enter_sleep_state_prep(u8 sleep_state) "While executing method _SST")); } + /* + * 1) Disable/Clear all GPEs + */ + status = acpi_hw_disable_all_gpes(); + if (ACPI_FAILURE(status)) { + return_ACPI_STATUS(status); + } + return_ACPI_STATUS(AE_OK); } @@ -290,13 +298,8 @@ acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state) } /* - * 1) Disable/Clear all GPEs * 2) Enable all wakeup GPEs */ - status = acpi_hw_disable_all_gpes(); - if (ACPI_FAILURE(status)) { - return_ACPI_STATUS(status); - } acpi_gbl_system_awake_and_running = FALSE; status = acpi_hw_enable_all_wakeup_gpes(); diff --git a/drivers/acpi/sleep/main.c b/drivers/acpi/sleep/main.c index 62ce87d7165..37a0930fc0a 100644 --- a/drivers/acpi/sleep/main.c +++ b/drivers/acpi/sleep/main.c @@ -200,7 +200,7 @@ static struct dmi_system_id __initdata acpisleep_dmi_table[] = { {}, }; -static int __init acpi_sleep_init(void) +int __init acpi_sleep_init(void) { int i = 0; @@ -229,4 +229,3 @@ static int __init acpi_sleep_init(void) return 0; } -late_initcall(acpi_sleep_init); diff --git a/include/acpi/acpi_drivers.h b/include/acpi/acpi_drivers.h index 07a5eb036e9..f6275b0e66d 100644 --- a/include/acpi/acpi_drivers.h +++ b/include/acpi/acpi_drivers.h @@ -136,4 +136,14 @@ static inline void unregister_hotplug_dock_device(acpi_handle handle) { } #endif + +/*-------------------------------------------------------------------------- + Suspend/Resume + -------------------------------------------------------------------------- */ +#ifdef CONFIG_ACPI_SLEEP +extern int acpi_sleep_init(void); +#else +#define acpi_sleep_init() do {} while (0) +#endif + #endif /*__ACPI_DRIVERS_H__*/ |