rtas_change_msi
rc = rtas_change_msi(pdn, RTAS_CHANGE_32MSI_FN, nvec);
rc = rtas_change_msi(pdn, RTAS_CHANGE_MSI_FN, nvec);
rc = rtas_change_msi(pdn, RTAS_CHANGE_FN, nvec);
rc = rtas_change_msi(pdn, RTAS_CHANGE_32MSIX_FN, nvec);
rc = rtas_change_msi(pdn, RTAS_CHANGE_MSIX_FN, nvec);
if (rtas_change_msi(pdn, RTAS_CHANGE_MSI_FN, 0) != 0) {
if (rtas_change_msi(pdn, RTAS_CHANGE_FN, 0) != 0) {