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| author | Rafael J. Wysocki <rjw@sisk.pl> | 2010-07-08 00:45:34 +0200 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2010-07-12 14:18:39 -0400 |
| commit | 9ce10df8d83d0528e80cd319b35ac5f6812b4f62 (patch) | |
| tree | f730157d4cc2058dbe400d648c4fb38a63aa031a | |
| parent | 9874647ba1bdf3e1af25e079070a00676f60f2f0 (diff) | |
| download | op-kernel-dev-9ce10df8d83d0528e80cd319b35ac5f6812b4f62.zip op-kernel-dev-9ce10df8d83d0528e80cd319b35ac5f6812b4f62.tar.gz | |
ACPI / ACPICA: Fail acpi_gpe_wakeup() if ACPI_GPE_CAN_WAKE is unset
Make acpi_gpe_wakeup() return error code for GPEs whose
ACPI_GPE_CAN_WAKE flag is not set. This way acpi_gpe_wakeup() will
only wake for the GPEs reported by the host OS as "wakeup" ones with
the help of acpi_gpe_can_wake().
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Len Brown <len.brown@intel.com>
| -rw-r--r-- | drivers/acpi/acpica/evxfevnt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/acpica/evxfevnt.c b/drivers/acpi/acpica/evxfevnt.c index bd06fad..53d591a 100644 --- a/drivers/acpi/acpica/evxfevnt.c +++ b/drivers/acpi/acpica/evxfevnt.c @@ -236,7 +236,7 @@ acpi_status acpi_gpe_wakeup(acpi_handle gpe_device, u32 gpe_number, u8 action) /* Ensure that we have a valid GPE number */ gpe_event_info = acpi_ev_get_gpe_event_info(gpe_device, gpe_number); - if (!gpe_event_info) { + if (!gpe_event_info || !(gpe_event_info->flags & ACPI_GPE_CAN_WAKE)) { status = AE_BAD_PARAMETER; goto unlock_and_exit; } |
