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usb_hcd_unlink_urb_from_ep
Langue: en
Version: June 2009 (debian - 07/07/09)
Section: 9 (Appels noyau Linux)
NAME
usb_hcd_unlink_urb_from_ep - remove an URB from its endpoint queueSYNOPSIS
- void usb_hcd_unlink_urb_from_ep(struct usb_hcd * hcd, struct urb * urb);
ARGUMENTS
hcd
- host controller to which urb was submitted
urb
- URB being unlinked
DESCRIPTION
Host controller drivers should call this routine before calling usb_hcd_giveback_urb. The HCD's private spinlock must be held and interrupts must be disabled. The actions carried out here are required for URB completion.
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