diff options
Diffstat (limited to 'drivers/acpi/acpica/evxfgpe.c')
| -rw-r--r-- | drivers/acpi/acpica/evxfgpe.c | 44 |
1 files changed, 36 insertions, 8 deletions
diff --git a/drivers/acpi/acpica/evxfgpe.c b/drivers/acpi/acpica/evxfgpe.c index 0cf159cc6e6d..e889a5304abd 100644 --- a/drivers/acpi/acpica/evxfgpe.c +++ b/drivers/acpi/acpica/evxfgpe.c @@ -106,8 +106,8 @@ ACPI_EXPORT_SYMBOL(acpi_update_all_gpes) * * FUNCTION: acpi_enable_gpe * - * PARAMETERS: gpe_device - Parent GPE Device. NULL for GPE0/GPE1 - * gpe_number - GPE level within the GPE block + * PARAMETERS: gpe_device - Parent GPE Device. NULL for GPE0/GPE1 + * gpe_number - GPE level within the GPE block * * RETURN: Status * @@ -115,7 +115,6 @@ ACPI_EXPORT_SYMBOL(acpi_update_all_gpes) * hardware-enabled. * ******************************************************************************/ - acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number) { acpi_status status = AE_BAD_PARAMETER; @@ -490,8 +489,8 @@ ACPI_EXPORT_SYMBOL(acpi_clear_gpe) * * FUNCTION: acpi_get_gpe_status * - * PARAMETERS: gpe_device - Parent GPE Device. NULL for GPE0/GPE1 - * gpe_number - GPE level within the GPE block + * PARAMETERS: gpe_device - Parent GPE Device. NULL for GPE0/GPE1 + * gpe_number - GPE level within the GPE block * event_status - Where the current status of the event * will be returned * @@ -524,9 +523,6 @@ acpi_get_gpe_status(acpi_handle gpe_device, status = acpi_hw_get_gpe_status(gpe_event_info, event_status); - if (gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) - *event_status |= ACPI_EVENT_FLAG_HANDLE; - unlock_and_exit: acpi_os_release_lock(acpi_gbl_gpe_lock, flags); return_ACPI_STATUS(status); @@ -596,6 +592,38 @@ acpi_status acpi_enable_all_runtime_gpes(void) ACPI_EXPORT_SYMBOL(acpi_enable_all_runtime_gpes) +/****************************************************************************** + * + * FUNCTION: acpi_enable_all_wakeup_gpes + * + * PARAMETERS: None + * + * RETURN: Status + * + * DESCRIPTION: Enable all "wakeup" GPEs and disable all of the other GPEs, in + * all GPE blocks. + * + ******************************************************************************/ + +acpi_status acpi_enable_all_wakeup_gpes(void) +{ + acpi_status status; + + ACPI_FUNCTION_TRACE(acpi_enable_all_wakeup_gpes); + + status = acpi_ut_acquire_mutex(ACPI_MTX_EVENTS); + if (ACPI_FAILURE(status)) { + return_ACPI_STATUS(status); + } + + status = acpi_hw_enable_all_wakeup_gpes(); + (void)acpi_ut_release_mutex(ACPI_MTX_EVENTS); + + return_ACPI_STATUS(status); +} + +ACPI_EXPORT_SYMBOL(acpi_enable_all_wakeup_gpes) + /******************************************************************************* * * FUNCTION: acpi_install_gpe_block |