diff options
Diffstat (limited to 'include/linux/usb/hcd.h')
| -rw-r--r-- | include/linux/usb/hcd.h | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h index f89c24bd53a4..cef429cf3dce 100644 --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -396,6 +396,14 @@ struct hc_driver { /* Call for power on/off the port if necessary */ int (*port_power)(struct usb_hcd *hcd, int portnum, bool enable); + int (*sec_event_ring_setup)(struct usb_hcd *hcd, unsigned intr_num); + int (*sec_event_ring_cleanup)(struct usb_hcd *hcd, unsigned intr_num); + dma_addr_t (*get_sec_event_ring_dma_addr)(struct usb_hcd *hcd, + unsigned intr_num); + dma_addr_t (*get_xfer_ring_dma_addr)(struct usb_hcd *hcd, + struct usb_device *udev, struct usb_host_endpoint *ep); + dma_addr_t (*get_dcba_dma_addr)(struct usb_hcd *hcd, + struct usb_device *udev); }; static inline int hcd_giveback_urb_in_bh(struct usb_hcd *hcd) @@ -434,6 +442,17 @@ extern int usb_hcd_alloc_bandwidth(struct usb_device *udev, struct usb_host_interface *old_alt, struct usb_host_interface *new_alt); extern int usb_hcd_get_frame_number(struct usb_device *udev); +extern int usb_hcd_sec_event_ring_setup(struct usb_device *udev, + unsigned intr_num); +extern int usb_hcd_sec_event_ring_cleanup(struct usb_device *udev, + unsigned intr_num); +extern dma_addr_t +usb_hcd_get_sec_event_ring_dma_addr(struct usb_device *udev, + unsigned intr_num); +extern dma_addr_t usb_hcd_get_dcba_dma_addr(struct usb_device *udev); +extern dma_addr_t +usb_hcd_get_xfer_ring_dma_addr(struct usb_device *udev, + struct usb_host_endpoint *ep); extern struct usb_hcd *usb_create_hcd(const struct hc_driver *driver, struct device *dev, const char *bus_name); @@ -483,7 +502,7 @@ extern void usb_hc_died(struct usb_hcd *hcd); extern void usb_hcd_poll_rh_status(struct usb_hcd *hcd); extern void usb_wakeup_notification(struct usb_device *hdev, unsigned int portnum); - +extern void usb_flush_hub_wq(void); extern void usb_hcd_start_port_resume(struct usb_bus *bus, int portnum); extern void usb_hcd_end_port_resume(struct usb_bus *bus, int portnum); |