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Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6

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* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/usb-2.6: (70 commits)
  USB: remove duplicate device id from zc0301
  USB: remove duplicate device id from usb_storage
  USB: remove duplicate device id from keyspan
  USB: remove duplicate device id from ftdi_sio
  USB: remove duplicate device id from visor
  USB: a bit more coding style cleanup
  usbcore: trivial whitespace fixes
  usb-storage: use first bulk endpoints, not last
  EHCI: fix interrupt-driven remote wakeup
  USB: switch ehci-hcd to new polling scheme
  USB: autosuspend for usb printer driver
  USB Input: Added kernel module to support all GTCO CalComp USB InterWrite School products
  USB: Sierra Wireless auto set D0
  USB: usb ethernet gadget recognizes HUSB2DEV
  USB: list atmel husb2_udc gadget controller
  USB: gadgetfs AIO tweaks
  USB: gadgetfs behaves better on userspace init bug
  USB: gadgetfs race fix
  USB: gadgetfs simplifications
  USB: gadgetfs cleanups
  ...
This commit is contained in:
Linus Torvalds
2007-02-07 19:23:21 -08:00
parent f2aca47dc3 64358164f5
commit c96e2c9207
139 changed files with 5825 additions and 1568 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
drivers/usb/core/driver.c
View File

@@ -28,24 +28,16 @@
#include "hcd.h"
#include "usb.h"
static int usb_match_one_id(struct usb_interface *interface,
const struct usb_device_id *id);
struct usb_dynid {
struct list_head node;
struct usb_device_id id;
};
#ifdef CONFIG_HOTPLUG
/*
* Adds a new dynamic USBdevice ID to this driver,
* and cause the driver to probe for all devices again.
*/
static ssize_t store_new_id(struct device_driver *driver,
const char *buf, size_t count)
ssize_t usb_store_new_id(struct usb_dynids *dynids,
struct device_driver *driver,
const char *buf, size_t count)
{
struct usb_driver *usb_drv = to_usb_driver(driver);
struct usb_dynid *dynid;
u32 idVendor = 0;
u32 idProduct = 0;
@@ -65,9 +57,9 @@ static ssize_t store_new_id(struct device_driver *driver,
dynid->id.idProduct = idProduct;
dynid->id.match_flags = USB_DEVICE_ID_MATCH_DEVICE;
spin_lock(&usb_drv->dynids.lock);
list_add_tail(&usb_drv->dynids.list, &dynid->node);
spin_unlock(&usb_drv->dynids.lock);
spin_lock(&dynids->lock);
list_add_tail(&dynids->list, &dynid->node);
spin_unlock(&dynids->lock);
if (get_driver(driver)) {
retval = driver_attach(driver);
@@ -78,6 +70,15 @@ static ssize_t store_new_id(struct device_driver *driver,
return retval;
return count;
}
EXPORT_SYMBOL_GPL(usb_store_new_id);
static ssize_t store_new_id(struct device_driver *driver,
const char *buf, size_t count)
{
struct usb_driver *usb_drv = to_usb_driver(driver);
return usb_store_new_id(&usb_drv->dynids, driver, buf, count);
}
static DRIVER_ATTR(new_id, S_IWUSR, NULL, store_new_id);
static int usb_create_newid_file(struct usb_driver *usb_drv)
@@ -365,8 +366,8 @@ void usb_driver_release_interface(struct usb_driver *driver,
EXPORT_SYMBOL(usb_driver_release_interface);
/* returns 0 if no match, 1 if match */
static int usb_match_one_id(struct usb_interface *interface,
const struct usb_device_id *id)
int usb_match_one_id(struct usb_interface *interface,
const struct usb_device_id *id)
{
struct usb_host_interface *intf;
struct usb_device *dev;
@@ -432,6 +433,8 @@ static int usb_match_one_id(struct usb_interface *interface,
return 1;
}
EXPORT_SYMBOL_GPL(usb_match_one_id);
/**
* usb_match_id - find first usb_device_id matching device or interface
* @interface: the interface of interest