diff options
| -rw-r--r-- | drivers/acpi/acpica/acevents.h | 3 | ||||
| -rw-r--r-- | drivers/acpi/acpica/evgpe.c | 8 | ||||
| -rw-r--r-- | drivers/acpi/acpica/evgpeblk.c | 2 | ||||
| -rw-r--r-- | drivers/acpi/acpica/evxface.c | 2 | ||||
| -rw-r--r-- | drivers/acpi/acpica/evxfgpe.c | 2 |
5 files changed, 12 insertions, 5 deletions
diff --git a/drivers/acpi/acpica/acevents.h b/drivers/acpi/acpica/acevents.h index 704bebbd35b0..298180bf7e3c 100644 --- a/drivers/acpi/acpica/acevents.h +++ b/drivers/acpi/acpica/acevents.h @@ -69,7 +69,8 @@ acpi_status acpi_ev_mask_gpe(struct acpi_gpe_event_info *gpe_event_info, u8 is_masked); acpi_status -acpi_ev_add_gpe_reference(struct acpi_gpe_event_info *gpe_event_info); +acpi_ev_add_gpe_reference(struct acpi_gpe_event_info *gpe_event_info, + u8 clear_on_enable); acpi_status acpi_ev_remove_gpe_reference(struct acpi_gpe_event_info *gpe_event_info); diff --git a/drivers/acpi/acpica/evgpe.c b/drivers/acpi/acpica/evgpe.c index e10fec99a182..4b5d3b4c627a 100644 --- a/drivers/acpi/acpica/evgpe.c +++ b/drivers/acpi/acpica/evgpe.c @@ -146,6 +146,7 @@ acpi_ev_mask_gpe(struct acpi_gpe_event_info *gpe_event_info, u8 is_masked) * FUNCTION: acpi_ev_add_gpe_reference * * PARAMETERS: gpe_event_info - Add a reference to this GPE + * clear_on_enable - Clear GPE status before enabling it * * RETURN: Status * @@ -155,7 +156,8 @@ acpi_ev_mask_gpe(struct acpi_gpe_event_info *gpe_event_info, u8 is_masked) ******************************************************************************/ acpi_status -acpi_ev_add_gpe_reference(struct acpi_gpe_event_info *gpe_event_info) +acpi_ev_add_gpe_reference(struct acpi_gpe_event_info *gpe_event_info, + u8 clear_on_enable) { acpi_status status = AE_OK; @@ -170,6 +172,10 @@ acpi_ev_add_gpe_reference(struct acpi_gpe_event_info *gpe_event_info) /* Enable on first reference */ + if (clear_on_enable) { + (void)acpi_hw_clear_gpe(gpe_event_info); + } + status = acpi_ev_update_gpe_enable_mask(gpe_event_info); if (ACPI_SUCCESS(status)) { status = acpi_ev_enable_gpe(gpe_event_info); diff --git a/drivers/acpi/acpica/evgpeblk.c b/drivers/acpi/acpica/evgpeblk.c index b253063b09d3..8d96270ed8c7 100644 --- a/drivers/acpi/acpica/evgpeblk.c +++ b/drivers/acpi/acpica/evgpeblk.c @@ -453,7 +453,7 @@ acpi_ev_initialize_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info, continue; } - status = acpi_ev_add_gpe_reference(gpe_event_info); + status = acpi_ev_add_gpe_reference(gpe_event_info, FALSE); if (ACPI_FAILURE(status)) { ACPI_EXCEPTION((AE_INFO, status, "Could not enable GPE 0x%02X", diff --git a/drivers/acpi/acpica/evxface.c b/drivers/acpi/acpica/evxface.c index febc332b00ac..841557bda641 100644 --- a/drivers/acpi/acpica/evxface.c +++ b/drivers/acpi/acpica/evxface.c @@ -971,7 +971,7 @@ acpi_remove_gpe_handler(acpi_handle gpe_device, ACPI_GPE_DISPATCH_METHOD) || (ACPI_GPE_DISPATCH_TYPE(handler->original_flags) == ACPI_GPE_DISPATCH_NOTIFY)) && handler->originally_enabled) { - (void)acpi_ev_add_gpe_reference(gpe_event_info); + (void)acpi_ev_add_gpe_reference(gpe_event_info, FALSE); if (ACPI_GPE_IS_POLLING_NEEDED(gpe_event_info)) { /* Poll edge triggered GPEs to handle existing events */ diff --git a/drivers/acpi/acpica/evxfgpe.c b/drivers/acpi/acpica/evxfgpe.c index b2d5f66cc1b0..4188731e7c40 100644 --- a/drivers/acpi/acpica/evxfgpe.c +++ b/drivers/acpi/acpica/evxfgpe.c @@ -108,7 +108,7 @@ acpi_status acpi_enable_gpe(acpi_handle gpe_device, u32 gpe_number) if (gpe_event_info) { if (ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags) != ACPI_GPE_DISPATCH_NONE) { - status = acpi_ev_add_gpe_reference(gpe_event_info); + status = acpi_ev_add_gpe_reference(gpe_event_info, TRUE); if (ACPI_SUCCESS(status) && ACPI_GPE_IS_POLLING_NEEDED(gpe_event_info)) { |