diff options
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/acpica/evevent.c | 12 | ||||
| -rw-r--r-- | drivers/acpi/acpica/evmisc.c | 3 | ||||
| -rw-r--r-- | drivers/acpi/acpica/evxfevnt.c | 6 | ||||
| -rw-r--r-- | drivers/acpi/acpica/hwsleep.c | 14 |
4 files changed, 22 insertions, 13 deletions
diff --git a/drivers/acpi/acpica/evevent.c b/drivers/acpi/acpica/evevent.c index 246f8775ec1..cd55c774e88 100644 --- a/drivers/acpi/acpica/evevent.c +++ b/drivers/acpi/acpica/evevent.c @@ -183,7 +183,7 @@ acpi_status acpi_ev_install_xrupt_handlers(void) * * RETURN: Status * - * DESCRIPTION: Install the fixed event handlers and enable the fixed events. + * DESCRIPTION: Install the fixed event handlers and disable all fixed events. * ******************************************************************************/ @@ -200,12 +200,13 @@ static acpi_status acpi_ev_fixed_event_initialize(void) acpi_gbl_fixed_event_handlers[i].handler = NULL; acpi_gbl_fixed_event_handlers[i].context = NULL; - /* Enable the fixed event */ + /* Disable the fixed event */ if (acpi_gbl_fixed_event_info[i].enable_register_id != 0xFF) { status = acpi_write_bit_register(acpi_gbl_fixed_event_info - [i].enable_register_id, 0); + [i].enable_register_id, + ACPI_DISABLE_EVENT); if (ACPI_FAILURE(status)) { return (status); } @@ -289,7 +290,7 @@ static u32 acpi_ev_fixed_event_dispatch(u32 event) /* Clear the status bit */ (void)acpi_write_bit_register(acpi_gbl_fixed_event_info[event]. - status_register_id, 1); + status_register_id, ACPI_CLEAR_STATUS); /* * Make sure we've got a handler. If not, report an error. The event is @@ -297,7 +298,8 @@ static u32 acpi_ev_fixed_event_dispatch(u32 event) */ if (NULL == acpi_gbl_fixed_event_handlers[event].handler) { (void)acpi_write_bit_register(acpi_gbl_fixed_event_info[event]. - enable_register_id, 0); + enable_register_id, + ACPI_DISABLE_EVENT); ACPI_ERROR((AE_INFO, "No installed handler for fixed event [%08X]", diff --git a/drivers/acpi/acpica/evmisc.c b/drivers/acpi/acpica/evmisc.c index 0e9e12b2f2b..417a9b920dd 100644 --- a/drivers/acpi/acpica/evmisc.c +++ b/drivers/acpi/acpica/evmisc.c @@ -535,7 +535,8 @@ acpi_status acpi_ev_release_global_lock(void) if (pending) { status = acpi_write_bit_register - (ACPI_BITREG_GLOBAL_LOCK_RELEASE, 1); + (ACPI_BITREG_GLOBAL_LOCK_RELEASE, + ACPI_ENABLE_EVENT); } ACPI_DEBUG_PRINT((ACPI_DB_EXEC, diff --git a/drivers/acpi/acpica/evxfevnt.c b/drivers/acpi/acpica/evxfevnt.c index 484c9793ca0..d0a080747ec 100644 --- a/drivers/acpi/acpica/evxfevnt.c +++ b/drivers/acpi/acpica/evxfevnt.c @@ -173,7 +173,7 @@ acpi_status acpi_enable_event(u32 event, u32 flags) */ status = acpi_write_bit_register(acpi_gbl_fixed_event_info[event]. - enable_register_id, 1); + enable_register_id, ACPI_ENABLE_EVENT); if (ACPI_FAILURE(status)) { return_ACPI_STATUS(status); } @@ -355,7 +355,7 @@ acpi_status acpi_disable_event(u32 event, u32 flags) */ status = acpi_write_bit_register(acpi_gbl_fixed_event_info[event]. - enable_register_id, 0); + enable_register_id, ACPI_DISABLE_EVENT); if (ACPI_FAILURE(status)) { return_ACPI_STATUS(status); } @@ -408,7 +408,7 @@ acpi_status acpi_clear_event(u32 event) */ status = acpi_write_bit_register(acpi_gbl_fixed_event_info[event]. - status_register_id, 1); + status_register_id, ACPI_CLEAR_STATUS); return_ACPI_STATUS(status); } diff --git a/drivers/acpi/acpica/hwsleep.c b/drivers/acpi/acpica/hwsleep.c index 78d62b8a5c3..4d14b49a0f6 100644 --- a/drivers/acpi/acpica/hwsleep.c +++ b/drivers/acpi/acpica/hwsleep.c @@ -250,7 +250,8 @@ acpi_status asmlinkage acpi_enter_sleep_state(u8 sleep_state) /* Clear wake status */ - status = acpi_write_bit_register(ACPI_BITREG_WAKE_STATUS, 1); + status = + acpi_write_bit_register(ACPI_BITREG_WAKE_STATUS, ACPI_CLEAR_STATUS); if (ACPI_FAILURE(status)) { return_ACPI_STATUS(status); } @@ -399,7 +400,10 @@ acpi_status asmlinkage acpi_enter_sleep_state_s4bios(void) ACPI_FUNCTION_TRACE(acpi_enter_sleep_state_s4bios); - status = acpi_write_bit_register(ACPI_BITREG_WAKE_STATUS, 1); + /* Clear the wake status bit (PM1) */ + + status = + acpi_write_bit_register(ACPI_BITREG_WAKE_STATUS, ACPI_CLEAR_STATUS); if (ACPI_FAILURE(status)) { return_ACPI_STATUS(status); } @@ -601,11 +605,13 @@ acpi_status acpi_leave_sleep_state(u8 sleep_state) (void) acpi_write_bit_register(acpi_gbl_fixed_event_info - [ACPI_EVENT_POWER_BUTTON].enable_register_id, 1); + [ACPI_EVENT_POWER_BUTTON]. + enable_register_id, ACPI_ENABLE_EVENT); (void) acpi_write_bit_register(acpi_gbl_fixed_event_info - [ACPI_EVENT_POWER_BUTTON].status_register_id, 1); + [ACPI_EVENT_POWER_BUTTON]. + status_register_id, ACPI_CLEAR_STATUS); arg.integer.value = ACPI_SST_WORKING; status = acpi_evaluate_object(NULL, METHOD_NAME__SST, &arg_list, NULL); |