diff options
| author | Alan Stern <stern@rowland.harvard.edu> | 2008-11-13 00:19:49 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-01-07 20:59:53 +0300 |
| commit | 9ac39f28b5237a629e41ccfc1f73d3a55723045c (patch) | |
| tree | c161d5b62d11b6e73605a37b2562b90fff689d9e /drivers/usb/core/hub.c | |
| parent | d4f373e57d3916814110968c5ea1155a8d972b5a (diff) | |
| download | linux-9ac39f28b5237a629e41ccfc1f73d3a55723045c.tar.xz | |
USB: add asynchronous autosuspend/autoresume support
This patch (as1160b) adds support routines for asynchronous autosuspend
and autoresume, with accompanying documentation updates. There
already are several potential users of this interface, and others are
likely to arise as autosuspend support becomes more widespread.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/core/hub.c')
| -rw-r--r-- | drivers/usb/core/hub.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index b19cbfcd51da..95fb3104ba4f 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -1374,8 +1374,9 @@ static void usb_stop_pm(struct usb_device *udev) usb_autosuspend_device(udev->parent); usb_pm_unlock(udev); - /* Stop any autosuspend requests already submitted */ - cancel_rearming_delayed_work(&udev->autosuspend); + /* Stop any autosuspend or autoresume requests already submitted */ + cancel_delayed_work_sync(&udev->autosuspend); + cancel_work_sync(&udev->autoresume); } #else |