MEM_XFER_RING
iova = uaudio_iommu_map_pa(MEM_XFER_RING, dma_coherent, tr_pa,
uaudio_iommu_unmap(MEM_XFER_RING,
uaudio_iommu_unmap(MEM_XFER_RING, IOVA_MASK(resp->xhci_mem_info.tr_data.iova),
case MEM_XFER_RING:
case MEM_XFER_RING:
uaudio_iommu_unmap(MEM_XFER_RING, info->data_xfer_ring_va,
uaudio_iommu_unmap(MEM_XFER_RING, info->sync_xfer_ring_va,