diff options
| author | Alan Stern <stern@rowland.harvard.edu> | 2006-06-01 13:33:42 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-06-21 15:04:15 -0700 |
| commit | 79efa097e75018a2918155f343f0e08e61ee8a8c (patch) | |
| tree | 336237ca96191aeb9cac6ed8706bc479545f3108 /drivers/usb/core/devio.c | |
| parent | efcaa20525fde82bbb4fb8cd9e9016f6fabc6509 (diff) | |
[PATCH] usbcore: port reset for composite devices
This patch (as699) adds usb_reset_composite_device(), a routine for
sending a USB port reset to a device with multiple interfaces owned by
different drivers. Drivers are notified about impending and completed
resets through two new methods in the usb_driver structure.
The patch modifieds the usbfs ioctl code to make it use the new routine
instead of usb_reset_device(). Follow-up patches will modify the hub,
usb-storage, and usbhid drivers so they can utilize this new API.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/core/devio.c')
| -rw-r--r-- | drivers/usb/core/devio.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c index b04ede772f2..df3fb57d71e 100644 --- a/drivers/usb/core/devio.c +++ b/drivers/usb/core/devio.c @@ -823,8 +823,7 @@ static int proc_connectinfo(struct dev_state *ps, void __user *arg) static int proc_resetdevice(struct dev_state *ps) { - return usb_reset_device(ps->dev); - + return usb_reset_composite_device(ps->dev, NULL); } static int proc_setintf(struct dev_state *ps, void __user *arg) |