diff options
Diffstat (limited to 'drivers/usb/host/xhci.h')
| -rw-r--r-- | drivers/usb/host/xhci.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 8936eeb5588b..cde648a524f5 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -848,8 +848,8 @@ union xhci_trb { #define TRB_CONFIG_EP 12 /* Evaluate Context Command */ #define TRB_EVAL_CONTEXT 13 -/* Reset Transfer Ring Command */ -#define TRB_RESET_RING 14 +/* Reset Endpoint Command */ +#define TRB_RESET_EP 14 /* Stop Transfer Ring Command */ #define TRB_STOP_RING 15 /* Set Transfer Ring Dequeue Pointer Command */ @@ -929,6 +929,7 @@ struct xhci_ring { unsigned int cancels_pending; unsigned int state; #define SET_DEQ_PENDING (1 << 0) +#define EP_HALTED (1 << 1) /* The TRB that was last reported in a stopped endpoint ring */ union xhci_trb *stopped_trb; struct xhci_td *stopped_td; @@ -1128,6 +1129,7 @@ int xhci_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, gfp_t mem_flags); int xhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status); int xhci_add_endpoint(struct usb_hcd *hcd, struct usb_device *udev, struct usb_host_endpoint *ep); int xhci_drop_endpoint(struct usb_hcd *hcd, struct usb_device *udev, struct usb_host_endpoint *ep); +void xhci_endpoint_reset(struct usb_hcd *hcd, struct usb_host_endpoint *ep); int xhci_check_bandwidth(struct usb_hcd *hcd, struct usb_device *udev); void xhci_reset_bandwidth(struct usb_hcd *hcd, struct usb_device *udev); @@ -1148,6 +1150,8 @@ int xhci_queue_bulk_tx(struct xhci_hcd *xhci, gfp_t mem_flags, struct urb *urb, int slot_id, unsigned int ep_index); int xhci_queue_configure_endpoint(struct xhci_hcd *xhci, dma_addr_t in_ctx_ptr, u32 slot_id); +int xhci_queue_reset_ep(struct xhci_hcd *xhci, int slot_id, + unsigned int ep_index); /* xHCI roothub code */ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, u16 wIndex, |