USB_HCD_UNLINK_URB_F(9) Host Controller APIs USB_HCD_UNLINK_URB_F(9) NAME usb_hcd_unlink_urb_from_ep - remove an URB from its endpoint queue SYNOPSIS 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. COPYRIGHT Kernel Hackers Manual 3.11 November 2013 USB_HCD_UNLINK_URB_F(9)[top]
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