> +/**
> + * pci_epc_stop() - stop the PCI link
> + * @epc: the link of the EPC device that has to be stopped
> + *
> + * Invoke to stop the PCI link
> + */
> +void pci_epc_stop(struct pci_epc *epc)
> +{
> + if (IS_ERR(epc) || !epc->ops->stop)
> + return;
> +
> + spin_lock_irq(&
Introduce a new EP core layer in order to support endpoint functions
in linux kernel. This comprises of EPC library
(Endpoint Controller Library) and EPF library (Endpoint
Function Library). EPC library implements functions that is specific
to an endpoint controller and EPF library implements funct
