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-rw-r--r--drivers/hid/uhid.c21
1 files changed, 20 insertions, 1 deletions
diff --git a/drivers/hid/uhid.c b/drivers/hid/uhid.c
index 19511481a7d3..f6ec5eaf6b89 100644
--- a/drivers/hid/uhid.c
+++ b/drivers/hid/uhid.c
@@ -92,8 +92,27 @@ static int uhid_queue_event(struct uhid_device *uhid, __u32 event)
static int uhid_hid_start(struct hid_device *hid)
{
struct uhid_device *uhid = hid->driver_data;
+ struct uhid_event *ev;
+ unsigned long flags;
+
+ ev = kzalloc(sizeof(*ev), GFP_KERNEL);
+ if (!ev)
+ return -ENOMEM;
+
+ ev->type = UHID_START;
- return uhid_queue_event(uhid, UHID_START);
+ if (hid->report_enum[HID_FEATURE_REPORT].numbered)
+ ev->u.start.dev_flags |= UHID_DEV_NUMBERED_FEATURE_REPORTS;
+ if (hid->report_enum[HID_OUTPUT_REPORT].numbered)
+ ev->u.start.dev_flags |= UHID_DEV_NUMBERED_OUTPUT_REPORTS;
+ if (hid->report_enum[HID_INPUT_REPORT].numbered)
+ ev->u.start.dev_flags |= UHID_DEV_NUMBERED_INPUT_REPORTS;
+
+ spin_lock_irqsave(&uhid->qlock, flags);
+ uhid_queue(uhid, ev);
+ spin_unlock_irqrestore(&uhid->qlock, flags);
+
+ return 0;
}
static void uhid_hid_stop(struct hid_device *hid)