diff options
Diffstat (limited to 'drivers/usb/host/xhci.h')
-rw-r--r-- | drivers/usb/host/xhci.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 059050f13522..c7749f6e3474 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -924,6 +924,8 @@ struct xhci_bw_info { #define SS_BW_RESERVED 10 struct xhci_virt_ep { + struct xhci_virt_device *vdev; /* parent */ + unsigned int ep_index; struct xhci_ring *ring; /* Related to endpoints that are configured to use stream IDs only */ struct xhci_stream_info *stream_info; @@ -931,6 +933,7 @@ struct xhci_virt_ep { * have to restore the device state to the previous state */ struct xhci_ring *new_ring; + unsigned int err_count; unsigned int ep_state; #define SET_DEQ_PENDING (1 << 0) #define EP_HALTED (1 << 1) /* For stall handling */ @@ -1002,6 +1005,7 @@ struct xhci_interval_bw_table { #define EP_CTX_PER_DEV 31 struct xhci_virt_device { + int slot_id; struct usb_device *udev; /* * Commands to the hardware are passed an "input context" that @@ -1541,6 +1545,7 @@ struct xhci_segment { struct xhci_td { struct list_head td_list; struct list_head cancelled_td_list; + int status; struct urb *urb; struct xhci_segment *start_seg; union xhci_trb *first_trb; @@ -1612,7 +1617,6 @@ struct xhci_ring { * if we own the TRB (if we are the consumer). See section 4.9.1. */ u32 cycle_state; - unsigned int err_count; unsigned int stream_id; unsigned int num_segs; unsigned int num_trbs_free; @@ -1724,6 +1728,7 @@ struct xhci_port { int hcd_portnum; struct xhci_hub *rhub; struct xhci_port_cap *port_cap; + unsigned int lpm_incapable:1; }; struct xhci_hub { @@ -1929,6 +1934,8 @@ struct xhci_driver_overrides { int (*start)(struct usb_hcd *hcd); int (*check_bandwidth)(struct usb_hcd *, struct usb_device *); void (*reset_bandwidth)(struct usb_hcd *, struct usb_device *); + int (*update_hub_device)(struct usb_hcd *hcd, struct usb_device *hdev, + struct usb_tt *tt, gfp_t mem_flags); }; #define XHCI_CFC_DELAY 10 @@ -2085,6 +2092,8 @@ void xhci_init_driver(struct hc_driver *drv, const struct xhci_driver_overrides *over); int xhci_check_bandwidth(struct usb_hcd *hcd, struct usb_device *udev); void xhci_reset_bandwidth(struct usb_hcd *hcd, struct usb_device *udev); +int xhci_update_hub_device(struct usb_hcd *hcd, struct usb_device *hdev, + struct usb_tt *tt, gfp_t mem_flags); int xhci_disable_slot(struct xhci_hcd *xhci, u32 slot_id); int xhci_ext_cap_init(struct xhci_hcd *xhci); |