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| 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/usb.c | |
| parent | efcaa20525fde82bbb4fb8cd9e9016f6fabc6509 (diff) | |
| download | linux-79efa097e75018a2918155f343f0e08e61ee8a8c.tar.bz2 | |
[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/usb.c')
| -rw-r--r-- | drivers/usb/core/usb.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c index b7fdc1cd134a..515310751303 100644 --- a/drivers/usb/core/usb.c +++ b/drivers/usb/core/usb.c @@ -1207,6 +1207,7 @@ EXPORT_SYMBOL(usb_ifnum_to_if); EXPORT_SYMBOL(usb_altnum_to_altsetting); EXPORT_SYMBOL(usb_reset_device); +EXPORT_SYMBOL(usb_reset_composite_device); EXPORT_SYMBOL(__usb_get_extra_descriptor); |