endpoint.c File Reference

#include <linux/kernel.h>
#include <linux/spinlock.h>
#include <linux/slab.h>
#include <linux/idr.h>
#include <linux/usb.h>
#include "usb.h"

Go to the source code of this file.

Data Structures
struct	ep_device
struct	ep_attribute

Macros
#define	to_ep_device(_dev)   container_of(_dev, struct ep_device, dev)
#define	to_ep_attribute(_attr)   container_of(_attr, struct ep_attribute, attr)
#define	usb_ep_attr(field, format_string)

Functions
	usb_ep_attr (bLength,"%02x\n")
int	usb_create_ep_devs (struct device *parent, struct usb_host_endpoint *endpoint, struct usb_device *udev)
void	usb_remove_ep_devs (struct usb_host_endpoint *endpoint)

Variables
struct device_type	usb_ep_device_type

Macro Definition Documentation

#define to_ep_attribute

(

_attr

)

container_of(_attr, struct ep_attribute, attr)

Definition at line 32 of file endpoint.c.

#define to_ep_device

(

_dev

)

container_of(_dev, struct ep_device, dev)

Definition at line 24 of file endpoint.c.

#define usb_ep_attr	(		field,
			format_string
	)

Value:

static ssize_t show_ep_##field(struct device *dev,      \
                   struct device_attribute *attr,   \
                   char *buf)           \
{                               \
	struct ep_device *ep = to_ep_device(dev);      \
    return sprintf(buf, format_string, ep->desc->field);    \
}                               \
static DEVICE_ATTR(field, S_IRUGO, show_ep_##field, NULL);

Definition at line 35 of file endpoint.c.

Function Documentation

int usb_create_ep_devs	(	struct device *	parent,
		struct usb_host_endpoint *	endpoint,
		struct usb_device *	udev
	)

Definition at line 176 of file endpoint.c.

usb_ep_attr	(	bLength	,
		"%02x\n"
	)

Definition at line 45 of file endpoint.c.

void usb_remove_ep_devs

(

struct usb_host_endpoint *

endpoint

)

Definition at line 210 of file endpoint.c.

Variable Documentation

struct device_type usb_ep_device_type

Initial value:

= {
    .name =     "usb_endpoint",
    .release = ep_device_release,
}

Definition at line 171 of file endpoint.c.