diff options
| author | Zhang Rui <rui.zhang@intel.com> | 2007-08-23 01:24:31 +0800 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2007-08-23 14:27:23 -0400 |
| commit | 962ce8ca0604af0c3c5609f7613d4ec5fcfac623 (patch) | |
| tree | 8a9fcb67251129a382e202759389d2b72de4b621 /drivers/pci | |
| parent | b377fd3982ad957c796758a90e2988401a884241 (diff) | |
ACPI: don't duplicate input events on netlink
The previous events patch added a netlink event for every
user of the legacy /proc/acpi/event interface.
However, some users of /proc/acpi/event are really input events,
and they already report their events via the input layer.
Introduce a new interface, acpi_bus_generate_netlink_event(),
which is explicitly called by devices that want to repoprt
events via netlink. This allows the input-like events
to opt-out of generating netlink events. In summary:
events that are sent via netlink:
ac/battery/sbs
thermal
processor
thinkpad_acpi dock/bay
events that are sent via input layer:
button
video hotkey
thinkpad_acpi hotkey
asus_acpi/asus-laptop hotkey
sonypi/sonylaptop
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/hotplug/acpiphp_ibm.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/pci/hotplug/acpiphp_ibm.c b/drivers/pci/hotplug/acpiphp_ibm.c index 70db38c0ced..360902476ba 100644 --- a/drivers/pci/hotplug/acpiphp_ibm.c +++ b/drivers/pci/hotplug/acpiphp_ibm.c @@ -268,6 +268,9 @@ static void ibm_handle_events(acpi_handle handle, u32 event, void *context) if (subevent == 0x80) { dbg("%s: generationg bus event\n", __FUNCTION__); acpi_bus_generate_event(note->device, note->event, detail); + acpi_bus_generate_netlink_event(note->device->pnp.device_class, + note->device->dev.bus_id, + note->event, detail); } else note->event = event; } |