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authorJeff Garzik <jeff@garzik.org>2006-06-22 22:11:56 -0400
committerJeff Garzik <jeff@garzik.org>2006-06-22 22:11:56 -0400
commit71d530cd1b6d97094481002a04c77fea1c8e1c22 (patch)
treee786da7145d83c19a594adf76ed90d52c51058b1 /include/linux/usb.h
parentd7a80dad2fe19a2b8c119c8e9cba605474a75a2b (diff)
parentd588fcbe5a7ba8bba2cebf7799ab2d573717a806 (diff)
Merge branch 'master' into upstream
Conflicts: drivers/scsi/libata-core.c drivers/scsi/libata-scsi.c include/linux/pci_ids.h
Diffstat (limited to 'include/linux/usb.h')
-rw-r--r--include/linux/usb.h23
1 files changed, 18 insertions, 5 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h
index e34e5e3dce5..8dead32e7eb 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -10,7 +10,6 @@
#ifdef __KERNEL__
-#include <linux/config.h>
#include <linux/errno.h> /* for -ENODEV */
#include <linux/delay.h> /* for mdelay() */
#include <linux/interrupt.h> /* for in_interrupt() */
@@ -41,6 +40,8 @@ struct usb_driver;
* Devices may also have class-specific or vendor-specific descriptors.
*/
+struct ep_device;
+
/**
* struct usb_host_endpoint - host-side endpoint descriptor and queue
* @desc: descriptor for this endpoint, wMaxPacketSize in native byteorder
@@ -58,7 +59,7 @@ struct usb_host_endpoint {
struct usb_endpoint_descriptor desc;
struct list_head urb_list;
void *hcpriv;
- struct kobject *kobj; /* For sysfs info */
+ struct ep_device *ep_dev; /* For sysfs info */
unsigned char *extra; /* Extra descriptors */
int extralen;
@@ -102,7 +103,8 @@ enum usb_interface_condition {
* @condition: binding state of the interface: not bound, binding
* (in probe()), bound to a driver, or unbinding (in disconnect())
* @dev: driver model's view of this device
- * @class_dev: driver model's class view of this device.
+ * @usb_dev: if an interface is bound to the USB major, this will point
+ * to the sysfs representation for that device.
*
* USB device drivers attach to interfaces on a physical device. Each
* interface encapsulates a single high level function, such as feeding
@@ -142,7 +144,7 @@ struct usb_interface {
* bound to */
enum usb_interface_condition condition; /* state of binding */
struct device dev; /* interface specific device info */
- struct class_device *class_dev;
+ struct device *usb_dev; /* pointer to the usb class's device, if any */
};
#define to_usb_interface(d) container_of(d, struct usb_interface, dev)
#define interface_to_usbdev(intf) \
@@ -359,7 +361,7 @@ struct usb_device {
char *serial; /* iSerialNumber string, if present */
struct list_head filelist;
- struct class_device *class_dev;
+ struct device *usbfs_dev;
struct dentry *usbfs_dentry; /* usbfs dentry entry for the device */
/*
@@ -387,6 +389,8 @@ extern int usb_lock_device_for_reset(struct usb_device *udev,
/* USB port reset for device reinitialization */
extern int usb_reset_device(struct usb_device *dev);
+extern int usb_reset_composite_device(struct usb_device *dev,
+ struct usb_interface *iface);
extern struct usb_device *usb_find_device(u16 vendor_id, u16 product_id);
@@ -555,6 +559,10 @@ struct usb_dynids {
* do (or don't) show up otherwise in the filesystem.
* @suspend: Called when the device is going to be suspended by the system.
* @resume: Called when the device is being resumed by the system.
+ * @pre_reset: Called by usb_reset_composite_device() when the device
+ * is about to be reset.
+ * @post_reset: Called by usb_reset_composite_device() after the device
+ * has been reset.
* @id_table: USB drivers use ID table to support hotplugging.
* Export this with MODULE_DEVICE_TABLE(usb,...). This must be set
* or your driver's probe function will never get called.
@@ -593,6 +601,9 @@ struct usb_driver {
int (*suspend) (struct usb_interface *intf, pm_message_t message);
int (*resume) (struct usb_interface *intf);
+ void (*pre_reset) (struct usb_interface *intf);
+ void (*post_reset) (struct usb_interface *intf);
+
const struct usb_device_id *id_table;
struct usb_dynids dynids;
@@ -1009,6 +1020,8 @@ void usb_buffer_unmap_sg (struct usb_device *dev, unsigned pipe,
extern int usb_control_msg(struct usb_device *dev, unsigned int pipe,
__u8 request, __u8 requesttype, __u16 value, __u16 index,
void *data, __u16 size, int timeout);
+extern int usb_interrupt_msg(struct usb_device *usb_dev, unsigned int pipe,
+ void *data, int len, int *actual_length, int timeout);
extern int usb_bulk_msg(struct usb_device *usb_dev, unsigned int pipe,
void *data, int len, int *actual_length,
int timeout);