diff options
Diffstat (limited to 'drivers/acpi/acpica/evgpeblk.c')
| -rw-r--r-- | drivers/acpi/acpica/evgpeblk.c | 30 |
1 files changed, 21 insertions, 9 deletions
diff --git a/drivers/acpi/acpica/evgpeblk.c b/drivers/acpi/acpica/evgpeblk.c index 9c941947a063..3a3cb8624f41 100644 --- a/drivers/acpi/acpica/evgpeblk.c +++ b/drivers/acpi/acpica/evgpeblk.c @@ -440,9 +440,11 @@ acpi_ev_initialize_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info, void *ignored) { acpi_status status; + acpi_event_status event_status; struct acpi_gpe_event_info *gpe_event_info; u32 gpe_enabled_count; u32 gpe_index; + u32 gpe_number; u32 i; u32 j; @@ -470,30 +472,40 @@ acpi_ev_initialize_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info, gpe_index = (i * ACPI_GPE_REGISTER_WIDTH) + j; gpe_event_info = &gpe_block->event_info[gpe_index]; + gpe_number = gpe_block->block_base_number + gpe_index; /* * Ignore GPEs that have no corresponding _Lxx/_Exx method - * and GPEs that are used to wake the system + * and GPEs that are used for wakeup */ - if ((ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags) == - ACPI_GPE_DISPATCH_NONE) - || (ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags) == - ACPI_GPE_DISPATCH_HANDLER) - || (ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags) == - ACPI_GPE_DISPATCH_RAW_HANDLER) + if ((ACPI_GPE_DISPATCH_TYPE(gpe_event_info->flags) != + ACPI_GPE_DISPATCH_METHOD) || (gpe_event_info->flags & ACPI_GPE_CAN_WAKE)) { continue; } + event_status = 0; + (void)acpi_hw_get_gpe_status(gpe_event_info, + &event_status); + status = acpi_ev_add_gpe_reference(gpe_event_info); if (ACPI_FAILURE(status)) { ACPI_EXCEPTION((AE_INFO, status, "Could not enable GPE 0x%02X", - gpe_index + - gpe_block->block_base_number)); + gpe_number)); continue; } + gpe_event_info->flags |= ACPI_GPE_AUTO_ENABLED; + + if (event_status & ACPI_EVENT_FLAG_STATUS_SET) { + ACPI_INFO(("GPE 0x%02X active on init", + gpe_number)); + (void)acpi_ev_gpe_dispatch(gpe_block->node, + gpe_event_info, + gpe_number); + } + gpe_enabled_count++; } } |