DWC_MMC_IDST_RECEIVE_INT
val = DWC_MMC_IDST_RECEIVE_INT;
if (cmd != NULL && (idst & DWC_MMC_IDST_RECEIVE_INT) != 0) {
(DWC_MMC_IDST_RECEIVE_INT | DWC_MMC_IDST_TRANSMIT_INT)