diff options
Diffstat (limited to 'drivers/usb/host/xhci.h')
| -rw-r--r-- | drivers/usb/host/xhci.h | 41 |
1 files changed, 21 insertions, 20 deletions
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index a7728aa9158..627092286d1 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -625,6 +625,23 @@ struct xhci_input_control_ctx { /* add context bitmasks */ #define ADD_EP(x) (0x1 << x) +struct xhci_virt_ep { + struct xhci_ring *ring; + /* Temporary storage in case the configure endpoint command fails and we + * have to restore the device state to the previous state + */ + struct xhci_ring *new_ring; + unsigned int ep_state; +#define SET_DEQ_PENDING (1 << 0) +#define EP_HALTED (1 << 1) + /* ---- Related to URB cancellation ---- */ + struct list_head cancelled_td_list; + unsigned int cancels_pending; + /* The TRB that was last reported in a stopped endpoint ring */ + union xhci_trb *stopped_trb; + struct xhci_td *stopped_td; +}; + struct xhci_virt_device { /* * Commands to the hardware are passed an "input context" that @@ -637,13 +654,7 @@ struct xhci_virt_device { struct xhci_container_ctx *out_ctx; /* Used for addressing devices and configuration changes */ struct xhci_container_ctx *in_ctx; - - /* FIXME when stream support is added */ - struct xhci_ring *ep_rings[31]; - /* Temporary storage in case the configure endpoint command fails and we - * have to restore the device state to the previous state - */ - struct xhci_ring *new_ep_rings[31]; + struct xhci_virt_ep eps[31]; struct completion cmd_completion; /* Status of the last command issued for this device */ u32 cmd_status; @@ -945,15 +956,6 @@ struct xhci_ring { struct xhci_segment *deq_seg; unsigned int deq_updates; struct list_head td_list; - /* ---- Related to URB cancellation ---- */ - struct list_head cancelled_td_list; - 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; /* * Write the cycle state into the TRB cycle field to give ownership of * the TRB to the host controller (if we are the producer), or to check @@ -1236,11 +1238,10 @@ void xhci_find_new_dequeue_state(struct xhci_hcd *xhci, unsigned int slot_id, unsigned int ep_index, struct xhci_td *cur_td, struct xhci_dequeue_state *state); void xhci_queue_new_dequeue_state(struct xhci_hcd *xhci, - struct xhci_ring *ep_ring, unsigned int slot_id, - unsigned int ep_index, struct xhci_dequeue_state *deq_state); + unsigned int slot_id, unsigned int ep_index, + struct xhci_dequeue_state *deq_state); void xhci_cleanup_stalled_ring(struct xhci_hcd *xhci, - struct usb_device *udev, - unsigned int ep_index, struct xhci_ring *ep_ring); + struct usb_device *udev, unsigned int ep_index); void xhci_queue_config_ep_quirk(struct xhci_hcd *xhci, unsigned int slot_id, unsigned int ep_index, struct xhci_dequeue_state *deq_state); |