xhci_dcbaa
struct xhci_dcbaa *dcbaa_p; /* dev ctx array ptr */
dcb = &xhcip->xhci_dcbaa;
xhci_dcbaa_t *dcb = &xhcip->xhci_dcbaa;
xhci_dcbaa_t *dcb = &xhcip->xhci_dcbaa;
xhcip->xhci_dcbaa.xdc_base_addrs[xd->xd_slot] =
xhci_dcbaa_t *dcb = &xhcip->xhci_dcbaa;
xhcip->xhci_dcbaa.xdc_base_addrs[xd->xd_slot] = 0ULL;
xhci_dma_free(&xhcip->xhci_dcbaa.xdc_dma);
xhcip->xhci_dcbaa.xdc_base_addrs = NULL;
xhci_dcbaa_t xhci_dcbaa;