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USB: extension of anchor API to unpoison an anchor
This extension allows unpoisoning an anchor allowing drivers that resubmit URBs to reuse an anchor for methods like resume() Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -1485,6 +1485,7 @@ extern void usb_poison_urb(struct urb *urb);
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extern void usb_unpoison_urb(struct urb *urb);
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extern void usb_kill_anchored_urbs(struct usb_anchor *anchor);
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extern void usb_poison_anchored_urbs(struct usb_anchor *anchor);
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extern void usb_unpoison_anchored_urbs(struct usb_anchor *anchor);
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extern void usb_unlink_anchored_urbs(struct usb_anchor *anchor);
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extern void usb_anchor_urb(struct urb *urb, struct usb_anchor *anchor);
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extern void usb_unanchor_urb(struct urb *urb);
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