diff options
Diffstat (limited to 'drivers/acpi')
-rw-r--r-- | drivers/acpi/acpica/hwgpe.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/drivers/acpi/acpica/hwgpe.c b/drivers/acpi/acpica/hwgpe.c index 40388e23e103..3450309c2786 100644 --- a/drivers/acpi/acpica/hwgpe.c +++ b/drivers/acpi/acpica/hwgpe.c @@ -118,6 +118,10 @@ acpi_hw_low_set_gpe(struct acpi_gpe_event_info *gpe_event_info, u8 action) register_bit = acpi_hw_gpe_register_bit(gpe_event_info, gpe_register_info); switch (action) { + case ACPI_GPE_COND_ENABLE: + if (!(register_bit & gpe_register_info->enable_for_run)) + return (AE_BAD_PARAMETER); + case ACPI_GPE_ENABLE: ACPI_SET_BIT(enable_mask, register_bit); break; @@ -154,23 +158,11 @@ acpi_hw_low_set_gpe(struct acpi_gpe_event_info *gpe_event_info, u8 action) acpi_status acpi_hw_write_gpe_enable_reg(struct acpi_gpe_event_info * gpe_event_info) { - struct acpi_gpe_register_info *gpe_register_info; acpi_status status; ACPI_FUNCTION_ENTRY(); - /* Get the info block for the entire GPE register */ - - gpe_register_info = gpe_event_info->register_info; - if (!gpe_register_info) { - return (AE_NOT_EXIST); - } - - /* Write the entire GPE (runtime) enable register */ - - status = acpi_hw_write(gpe_register_info->enable_for_run, - &gpe_register_info->enable_address); - + status = acpi_hw_low_set_gpe(gpe_event_info, ACPI_GPE_COND_ENABLE); return (status); } |