Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

[linux-2.6-omap-h63xx.git] / include / linux / usb.h

diff --git a/include/linux/usb.h b/include/linux/usb.h
index 2d1ac5058534cdd8db3ecb86233ab31d247e2c44..72463779299659bd338c0008edb0547c636ce5eb 100644 (file)
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -287,15 +287,14 @@ struct usb_bus {
 
        struct dentry *usbfs_dentry;    /* usbfs dentry entry for the bus */
 
-       struct class_device class_dev;  /* class device for this bus */
+       struct class_device *class_dev; /* class device for this bus */
+       struct kref kref;               /* handles reference counting this bus */
        void (*release)(struct usb_bus *bus);   /* function to destroy this bus's memory */
-#if defined(CONFIG_USB_MON) || defined(CONFIG_USB_MON_MODULE)
+#if defined(CONFIG_USB_MON)
        struct mon_bus *mon_bus;        /* non-null when associated */
        int monitored;                  /* non-zero when monitored */
 #endif
 };
-#define        to_usb_bus(d) container_of(d, struct usb_bus, class_dev)
-
 
 /* -------------------------------------------------------------------------- */
 
@@ -939,17 +938,17 @@ static inline void usb_fill_int_urb (struct urb *urb,
 }
 
 extern void usb_init_urb(struct urb *urb);
-extern struct urb *usb_alloc_urb(int iso_packets, int mem_flags);
+extern struct urb *usb_alloc_urb(int iso_packets, unsigned mem_flags);
 extern void usb_free_urb(struct urb *urb);
 #define usb_put_urb usb_free_urb
 extern struct urb *usb_get_urb(struct urb *urb);
-extern int usb_submit_urb(struct urb *urb, int mem_flags);
+extern int usb_submit_urb(struct urb *urb, unsigned mem_flags);
 extern int usb_unlink_urb(struct urb *urb);
 extern void usb_kill_urb(struct urb *urb);
 
 #define HAVE_USB_BUFFERS
 void *usb_buffer_alloc (struct usb_device *dev, size_t size,
-       int mem_flags, dma_addr_t *dma);
+       unsigned mem_flags, dma_addr_t *dma);
 void usb_buffer_free (struct usb_device *dev, size_t size,
        void *addr, dma_addr_t dma);
 
@@ -1056,7 +1055,7 @@ int usb_sg_init (
        struct scatterlist      *sg,
        int                     nents,
        size_t                  length,
-       int                     mem_flags
+       unsigned                mem_flags
 );
 void usb_sg_cancel (struct usb_sg_request *io);
 void usb_sg_wait (struct usb_sg_request *io);