diff options
Diffstat (limited to 'drivers/acpi/acpica/hwsleep.c')
| -rw-r--r-- | drivers/acpi/acpica/hwsleep.c | 24 |
1 files changed, 7 insertions, 17 deletions
diff --git a/drivers/acpi/acpica/hwsleep.c b/drivers/acpi/acpica/hwsleep.c index db307a356f08..283e872f87a3 100644 --- a/drivers/acpi/acpica/hwsleep.c +++ b/drivers/acpi/acpica/hwsleep.c @@ -534,6 +534,12 @@ acpi_status acpi_leave_sleep_state_prep(u8 sleep_state) ACPI_EXCEPTION((AE_INFO, status, "During Method _BFS")); } } + + /* Clear any pending events before enabling interrupts */ + + acpi_hw_disable_all_gpes(); + acpi_clear_event(ACPI_EVENT_POWER_BUTTON); + return_ACPI_STATUS(status); } @@ -578,15 +584,7 @@ acpi_status acpi_leave_sleep_state(u8 sleep_state) /* * GPEs must be enabled before _WAK is called as GPEs * might get fired there - * - * Restore the GPEs: - * 1) Disable/Clear all GPEs - * 2) Enable all runtime GPEs */ - status = acpi_hw_disable_all_gpes(); - if (ACPI_FAILURE(status)) { - return_ACPI_STATUS(status); - } status = acpi_hw_enable_all_runtime_gpes(); if (ACPI_FAILURE(status)) { return_ACPI_STATUS(status); @@ -610,15 +608,7 @@ acpi_status acpi_leave_sleep_state(u8 sleep_state) /* Enable power button */ - (void) - acpi_write_bit_register(acpi_gbl_fixed_event_info - [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, ACPI_CLEAR_STATUS); + acpi_enable_event(ACPI_EVENT_POWER_BUTTON, 0); arg.integer.value = ACPI_SST_WORKING; status = acpi_evaluate_object(NULL, METHOD_NAME__SST, &arg_list, NULL); |