nvme_fill_prp
if (nvme_fill_prp(cmd, cmd->nc_dma->nd_dmah) != 0) {
if (nvme_fill_prp(cmd, xfer->x_dmah) != DDI_SUCCESS)
if (nvme_fill_prp(cmd, cmd->nc_dma->nd_dmah) != 0) {
static int nvme_fill_prp(nvme_cmd_t *, ddi_dma_handle_t);