EX_BUFSZ
PUT_PD(r, pd->pd_len, EX_BUFSZ | EX_FR_LAST);
PUT_PD(r, pd->pd_len, EX_BUFSZ | EX_FR_LAST);
rv = ddi_dma_mem_alloc(ed->ed_dmah, EX_BUFSZ, &ex_buf_acc_attr,
PUT_CMD(CMD_SET_TXSTART | EX_BUFSZ >> 2);
PUT16(W3_MAX_PKT_SIZE, EX_BUFSZ);
PUT_CMD(CMD_SET_RXEARLY | (EX_BUFSZ >> 2));