[U-Boot] [PATCH v2 4/9] usb: Make pollable int support available outside of ehci-hcd.c

[Hans de Goede]

Signed-off-by: Hans de Goede <hdegoede at redhat.com>
---
 include/usb.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/include/usb.h b/include/usb.h
index c355fbe..6b29aed 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
@@ -162,6 +164,13 @@ 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
-- 
2.1.0