diff options
Diffstat (limited to 'drivers/usb/host/xhci.h')
-rw-r--r-- | drivers/usb/host/xhci.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index c713256297ac..33f24e9fa766 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1421,6 +1421,10 @@ struct xhci_hcd { /* data structures */ struct xhci_device_context_array *dcbaa; struct xhci_ring *cmd_ring; + unsigned int cmd_ring_state; +#define CMD_RING_STATE_RUNNING (1 << 0) +#define CMD_RING_STATE_ABORTED (1 << 1) +#define CMD_RING_STATE_STOPPED (1 << 2) unsigned int cmd_ring_reserved_trbs; struct xhci_ring *event_ring; struct xhci_erst erst; |