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| author | Rafael J. Wysocki <rjw@sisk.pl> | 2010-02-23 23:52:08 (GMT) |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2010-02-24 22:25:23 (GMT) |
| commit | cbbc0de700e61d0cdc854d435dbc2ef148de0e00 (patch) | |
| tree | 9a645bbdab91e1a00446680a95f2b86e741e0de4 /drivers/acpi/acpica/acevents.h | |
| parent | 7bc5e3f2be32ae6fb0c74cd0f707f986b3a01a26 (diff) | |
| download | linux-cbbc0de700e61d0cdc854d435dbc2ef148de0e00.tar.xz | |
ACPI: Use GPE reference counting to support shared GPEs
To fix a bug and address the reviewers' comments regarding the ACPI
GPE refcounting patch, do the following additional changes:
o Remove the second argument of acpi_ev_enable_gpe(),
'write_to_hardware', because it is not necessary any more.
o Add the "bad parameter" test against 'type' in
acpi_enable_gpe() and acpi_disable_gpe().
o Make acpi_enable_gpe() only check 'status' for runtime GPEs if
acpi_ev_enable_gpe() was actually called.
o Make acpi_disable_gpe() return 'status' returned by
acpi_ev_disable_gpe() and fix a bug where ACPI_GPE_TYPE_WAKE
and ACPI_GPE_TYPE_RUNTIME were exchanged by mistake.
o Add comments explaining why acpi_set_gpe() is used by the ACPI EC
driver.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/acpi/acpica/acevents.h')
| -rw-r--r-- | drivers/acpi/acpica/acevents.h | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/acpi/acpica/acevents.h b/drivers/acpi/acpica/acevents.h index 197aa4f..4ced54f 100644 --- a/drivers/acpi/acpica/acevents.h +++ b/drivers/acpi/acpica/acevents.h @@ -78,9 +78,7 @@ acpi_ev_queue_notify_request(struct acpi_namespace_node *node, acpi_status acpi_ev_update_gpe_enable_masks(struct acpi_gpe_event_info *gpe_event_info); -acpi_status -acpi_ev_enable_gpe(struct acpi_gpe_event_info *gpe_event_info, - u8 write_to_hardware); +acpi_status acpi_ev_enable_gpe(struct acpi_gpe_event_info *gpe_event_info); acpi_status acpi_ev_disable_gpe(struct acpi_gpe_event_info *gpe_event_info); |