diff options
Diffstat (limited to 'drivers/hid/uhid.c')
| -rw-r--r-- | drivers/hid/uhid.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/hid/uhid.c b/drivers/hid/uhid.c index 0226ba3f5307..4dd693e1c8b8 100644 --- a/drivers/hid/uhid.c +++ b/drivers/hid/uhid.c @@ -112,6 +112,24 @@ static void uhid_hid_close(struct hid_device *hid) static int uhid_hid_input(struct input_dev *input, unsigned int type, unsigned int code, int value) { + struct hid_device *hid = input_get_drvdata(input); + struct uhid_device *uhid = hid->driver_data; + unsigned long flags; + struct uhid_event *ev; + + ev = kzalloc(sizeof(*ev), GFP_ATOMIC); + if (!ev) + return -ENOMEM; + + ev->type = UHID_OUTPUT_EV; + ev->u.output_ev.type = type; + ev->u.output_ev.code = code; + ev->u.output_ev.value = value; + + spin_lock_irqsave(&uhid->qlock, flags); + uhid_queue(uhid, ev); + spin_unlock_irqrestore(&uhid->qlock, flags); + return 0; } |