diff options
Diffstat (limited to 'drivers/hid')
| -rw-r--r-- | drivers/hid/usbhid/hid-core.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c index 7c0fc11e972..35a41e60f54 100644 --- a/drivers/hid/usbhid/hid-core.c +++ b/drivers/hid/usbhid/hid-core.c @@ -554,6 +554,11 @@ static void hid_io_error(struct hid_device *hid) if (usb_get_intfdata(usbhid->intf) == NULL) goto done; + /* If it has been a while since the last error, we'll assume + * this a brand new error and reset the retry timeout. */ + if (time_after(jiffies, usbhid->stop_retry + HZ/2)) + usbhid->retry_delay = 0; + /* When an error occurs, retry at increasing intervals */ if (usbhid->retry_delay == 0) { usbhid->retry_delay = 13; /* Then 26, 52, 104, 104, ... */ |