* transfer buffer has already been mapped. */
if (us->current_urb->transfer_buffer == us->iobuf)
us->current_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
+ //Added for Rx DMA mode1, ReqMode1 enable
+ us->current_urb->transfer_flags |= URB_RX_REQ_MODE0_ENABLE;
+ //Added for Rx DMA mode1, ReqMode1 enable
us->current_urb->transfer_dma = us->iobuf_dma;
/* submit the URB */