diff options
| -rw-r--r-- | drivers/usb/host/ehci-hcd.c | 2 | ||||
| -rw-r--r-- | include/usb.h | 9 |
2 files changed, 10 insertions, 1 deletions
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 78a1af8d7d..c671c72cb1 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -1340,7 +1340,7 @@ void *poll_int_queue(struct usb_device *dev, struct int_queue *queue) } /* Do not free buffers associated with QHs, they're owned by someone else */ -static int +int destroy_int_queue(struct usb_device *dev, struct int_queue *queue) { struct ehci_ctrl *ctrl = dev->controller; diff --git a/include/usb.h b/include/usb.h index c4a288d5e9..9d0d04dd8e 100644 --- a/include/usb.h +++ b/include/usb.h @@ -129,6 +129,8 @@ struct usb_device { unsigned int slot_id; }; +struct int_queue; + /* * You can initialize platform's USB host or device * ports by passing this enum as an argument to @@ -163,6 +165,13 @@ int submit_control_msg(struct usb_device *dev, unsigned long pipe, void *buffer, int submit_int_msg(struct usb_device *dev, unsigned long pipe, void *buffer, int transfer_len, int interval); +#ifdef CONFIG_USB_EHCI /* Only the ehci code has pollable int support */ +struct int_queue *create_int_queue(struct usb_device *dev, unsigned long pipe, + int queuesize, int elementsize, void *buffer); +int destroy_int_queue(struct usb_device *dev, struct int_queue *queue); +void *poll_int_queue(struct usb_device *dev, struct int_queue *queue); +#endif + /* Defines */ #define USB_UHCI_VEND_ID 0x8086 #define USB_UHCI_DEV_ID 0x7112 |