diff options
Diffstat (limited to 'drivers/usb/host/xhci.h')
| -rw-r--r-- | drivers/usb/host/xhci.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 5bc03d1c2be..f4dfb26a65a 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -720,6 +720,14 @@ struct xhci_virt_ep { struct timer_list stop_cmd_timer; int stop_cmds_pending; struct xhci_hcd *xhci; + /* + * Sometimes the xHC can not process isochronous endpoint ring quickly + * enough, and it will miss some isoc tds on the ring and generate + * a Missed Service Error Event. + * Set skip flag when receive a Missed Service Error Event and + * process the missed tds on the endpoint ring. + */ + bool skip; }; struct xhci_virt_device { |