diff options
| author | Daniel Kurtz <djkurtz@chromium.org> | 2011-11-17 15:23:50 +0400 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2011-12-21 14:18:35 +0400 |
| commit | 4371ea8202e98c8ef77ca887de3b19affbb3498f (patch) | |
| tree | fc69c8be52b10dd549237ac117870e1fb872dfe8 /drivers/hid/usbhid/usbhid.h | |
| parent | f0befcd64bc57e6a0b7a96c37c55f79e6b999af7 (diff) | |
| download | linux-4371ea8202e98c8ef77ca887de3b19affbb3498f.tar.xz | |
HID: usbhid: defer LED setting to a workqueue
Defer LED setting action to a workqueue.
This is more likely to send all LED change events in a single URB.
Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Acked-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/usbhid/usbhid.h')
| -rw-r--r-- | drivers/hid/usbhid/usbhid.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/hid/usbhid/usbhid.h b/drivers/hid/usbhid/usbhid.h index 2d8957c11d2d..cb8f703efde5 100644 --- a/drivers/hid/usbhid/usbhid.h +++ b/drivers/hid/usbhid/usbhid.h @@ -96,6 +96,8 @@ struct usbhid_device { struct work_struct reset_work; /* Task context for resets */ wait_queue_head_t wait; /* For sleeping */ int ledcount; /* counting the number of active leds */ + + struct work_struct led_work; /* Task context for setting LEDs */ }; #define hid_to_usb_dev(hid_dev) \ |