HOST_CAP_SXS
if (((tmp & PORT_CMD_ESP) && (hpriv->cap & HOST_CAP_SXS)) ||
cap & HOST_CAP_SXS ? "sxs " : "",
if ((cap & HOST_CAP_SXS) && (hpriv->flags & AHCI_HFLAG_NO_SXS)) {
cap &= ~HOST_CAP_SXS;