hpc_dma_desc
allocsz = sizeof(struct hpc_dma_desc) * HALTWO_MAX_DMASEGS;
struct hpc_dma_desc *descp;
sizeof(struct hpc_dma_desc) * (i + 1);
struct hpc_dma_desc *dma_descs;
struct hpc_dma_desc *hva;
hpa += sizeof(struct hpc_dma_desc); /* next chain desc */
0, sizeof(struct hpc_dma_desc) * (dmamap->dm_nsegs + 1),
allocsz = sizeof(struct hpc_dma_desc) * (ndesc + 1);
struct hpc_dma_desc *sc_desc_kva; /* Virtual address */
SQ_CDTXOFF(__x), sizeof(struct hpc_dma_desc) *
SQ_CDTXOFF(__x), sizeof(struct hpc_dma_desc) * __n, (ops));
SQ_CDRXOFF((x)), sizeof(struct hpc_dma_desc), (ops))
struct hpc_dma_desc* __rxd = &(sc)->sc_rxdesc[(x)];
struct hpc_dma_desc rx_desc[SQ_NRXDESC];
struct hpc_dma_desc tx_desc[SQ_NTXDESC];