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| author | Alan Stern <stern@rowland.harvard.edu> | 2008-06-23 16:00:40 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-07-21 15:16:40 -0700 |
| commit | 78d9a487ee961c356e1a934d9a92eca38ffb3a70 (patch) | |
| tree | a49a862bf45b1aae6ecd746ac8aa0f48fdfa0917 /include/linux | |
| parent | 64b3d6d11948cc71ff12124dcb693392a32f1bf4 (diff) | |
USB: Force unbinding of drivers lacking reset_resume or other methods
This patch (as1024) takes care of a FIXME issue: Drivers that don't
have the necessary suspend, resume, reset_resume, pre_reset, or
post_reset methods will be unbound and their interface reprobed when
one of the unsupported events occurs.
This is made slightly more difficult by the fact that bind operations
won't work during a system sleep transition. So instead the code has
to defer the operation until the transition ends.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/usb.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/usb.h b/include/linux/usb.h index 3cc8db5254d..5811c5da69f 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -160,6 +160,7 @@ struct usb_interface { unsigned is_active:1; /* the interface is not suspended */ unsigned sysfs_files_created:1; /* the sysfs attributes exist */ unsigned needs_remote_wakeup:1; /* driver requires remote wakeup */ + unsigned needs_binding:1; /* needs delayed unbind/rebind */ struct device dev; /* interface specific device info */ struct device *usb_dev; |