EP_STOPPED
pep->ep_state |= EP_STOPPED;
pep->ep_state &= ~EP_STOPPED;
pep->ep_state |= EP_STOPPED;
pdev->eps[0].ep_state &= ~(EP_STOPPED | EP_HALTED);
pdev->eps[i].ep_state |= EP_STOPPED | EP_UNCONFIGURED;
pep->ep_state |= EP_STOPPED;
pep->ep_state &= ~EP_STOPPED;
xudc_readl_poll(xudc, EP_STOPPED, BIT(ep), BIT(ep));
xudc_writel(xudc, BIT(ep), EP_STOPPED);
if (xudc_readl(xudc, EP_STOPPED) & BIT(ep->index))
xudc_writel(xudc, BIT(ep->index), EP_STOPPED);