diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/acpica/evgpeblk.c | 2 | ||||
| -rw-r--r-- | drivers/acpi/acpica/evxfgpe.c | 8 |
2 files changed, 10 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/evgpeblk.c b/drivers/acpi/acpica/evgpeblk.c index c27386cca493..3a3cb8624f41 100644 --- a/drivers/acpi/acpica/evgpeblk.c +++ b/drivers/acpi/acpica/evgpeblk.c @@ -496,6 +496,8 @@ acpi_ev_initialize_gpe_block(struct acpi_gpe_xrupt_info *gpe_xrupt_info, 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)); diff --git a/drivers/acpi/acpica/evxfgpe.c b/drivers/acpi/acpica/evxfgpe.c index 57718a3e029a..67c7c4ce276c 100644 --- a/drivers/acpi/acpica/evxfgpe.c +++ b/drivers/acpi/acpica/evxfgpe.c @@ -435,6 +435,14 @@ acpi_setup_gpe_for_wake(acpi_handle wake_device, */ gpe_event_info->flags = (ACPI_GPE_DISPATCH_NOTIFY | ACPI_GPE_LEVEL_TRIGGERED); + } else if (gpe_event_info->flags & ACPI_GPE_AUTO_ENABLED) { + /* + * A reference to this GPE has been added during the GPE block + * initialization, so drop it now to prevent the GPE from being + * permanently enabled and clear its ACPI_GPE_AUTO_ENABLED flag. + */ + (void)acpi_ev_remove_gpe_reference(gpe_event_info); + gpe_event_info->flags &= ~ACPI_GPE_AUTO_ENABLED; } /* |