inic_pkt
struct inic_pkt *pkt;
struct inic_pkt *pkt = pp->pkt;
memset(pkt, 0, sizeof(struct inic_pkt));
cpb->prd = cpu_to_le32(pp->pkt_dma + offsetof(struct inic_pkt, prd));
offsetof(struct inic_pkt, cdb));
memset(pp->pkt, 0, sizeof(struct inic_pkt));
pp->pkt = dmam_alloc_coherent(dev, sizeof(struct inic_pkt),