From a6d2bb9ff919b4685bd684620ec7a1ffa8bf2349 Mon Sep 17 00:00:00 2001 From: Alan Stern Date: Wed, 30 Aug 2006 11:27:36 -0400 Subject: USB: remove struct usb_operations All of the currently-supported USB host controller drivers use the HCD bus-glue framework. As part of the program for flattening out the glue layer, this patch (as769) removes the usb_operations structure. All function calls now go directly to the HCD routines (slightly renamed to remain within the "usb_" namespace). The patch also removes usb_alloc_bus(), because it's not useful in the HCD framework and it wasn't referenced anywhere. Signed-off-by: Alan Stern Signed-off-by: Greg Kroah-Hartman --- drivers/usb/core/hcd.h | 32 +++++++------------------------- 1 file changed, 7 insertions(+), 25 deletions(-) (limited to 'drivers/usb/core/hcd.h') diff --git a/drivers/usb/core/hcd.h b/drivers/usb/core/hcd.h index fc71a08a1af4..83e229914797 100644 --- a/drivers/usb/core/hcd.h +++ b/drivers/usb/core/hcd.h @@ -139,28 +139,6 @@ struct hcd_timeout { /* timeouts we allocate */ /*-------------------------------------------------------------------------*/ -/* - * FIXME usb_operations should vanish or become hc_driver, - * when usb_bus and usb_hcd become the same thing. - */ - -struct usb_operations { - int (*get_frame_number) (struct usb_device *usb_dev); - int (*submit_urb) (struct urb *urb, gfp_t mem_flags); - int (*unlink_urb) (struct urb *urb, int status); - - /* allocate dma-consistent buffer for URB_DMA_NOMAPPING */ - void *(*buffer_alloc)(struct usb_bus *bus, size_t size, - gfp_t mem_flags, - dma_addr_t *dma); - void (*buffer_free)(struct usb_bus *bus, size_t size, - void *addr, dma_addr_t dma); - - void (*disable)(struct usb_device *udev, - struct usb_host_endpoint *ep); -}; - -/* each driver provides one of these, and hardware init support */ struct pt_regs; @@ -222,7 +200,13 @@ struct hc_driver { /* Needed only if port-change IRQs are level-triggered */ }; -extern void usb_hcd_giveback_urb (struct usb_hcd *hcd, struct urb *urb, struct pt_regs *regs); +extern int usb_hcd_submit_urb (struct urb *urb, gfp_t mem_flags); +extern int usb_hcd_unlink_urb (struct urb *urb, int status); +extern void usb_hcd_giveback_urb (struct usb_hcd *hcd, struct urb *urb, + struct pt_regs *regs); +extern void usb_hcd_endpoint_disable (struct usb_device *udev, + struct usb_host_endpoint *ep); +extern int usb_hcd_get_frame_number (struct usb_device *udev); extern struct usb_hcd *usb_create_hcd (const struct hc_driver *driver, struct device *dev, char *bus_name); @@ -361,8 +345,6 @@ extern long usb_calc_bus_time (int speed, int is_input, /*-------------------------------------------------------------------------*/ -extern struct usb_bus *usb_alloc_bus (struct usb_operations *); - extern void usb_set_device_state(struct usb_device *udev, enum usb_device_state new_state); -- cgit