diff options
Diffstat (limited to 'drivers/hid/hid-logitech-dj.c')
| -rw-r--r-- | drivers/hid/hid-logitech-dj.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c index a7947d8251a8..f45279c3b11a 100644 --- a/drivers/hid/hid-logitech-dj.c +++ b/drivers/hid/hid-logitech-dj.c @@ -516,6 +516,14 @@ static int logi_dj_recv_switch_to_dj_mode(struct dj_receiver_dev *djrcv_dev, dj_report->report_params[CMD_SWITCH_PARAM_TIMEOUT_SECONDS] = (u8)timeout; retval = logi_dj_recv_send_report(djrcv_dev, dj_report); kfree(dj_report); + + /* + * Ugly sleep to work around a USB 3.0 bug when the receiver is still + * processing the "switch-to-dj" command while we send an other command. + * 50 msec should gives enough time to the receiver to be ready. + */ + msleep(50); + return retval; } |