xhci_erst_element
+ sizeof(xhci_erst_element),
fErst = (xhci_erst_element *)addr;
+ sizeof(xhci_erst_element));
fErst->rs_addr = dmaAddress + sizeof(xhci_erst_element);
addr += sizeof(xhci_erst_element);
dmaAddress += sizeof(xhci_erst_element) + XHCI_MAX_EVENTS
xhci_erst_element * fErst;