1557 	afe_txbuf_t		*txb;  in afe_alloctxbuf()  local
1560 	txb = kmem_zalloc(sizeof (*txb), KM_SLEEP);  in afe_alloctxbuf()
1563 	    DDI_DMA_SLEEP, NULL, &txb->txb_dmah) != DDI_SUCCESS) {  in afe_alloctxbuf()
1567 	if (ddi_dma_mem_alloc(txb->txb_dmah, AFE_BUFSZ, &afe_bufattr,  in afe_alloctxbuf()
1568 	    DDI_DMA_STREAMING, DDI_DMA_SLEEP, NULL, &txb->txb_buf, &len,  in afe_alloctxbuf()
1569 	    &txb->txb_acch) != DDI_SUCCESS) {  in afe_alloctxbuf()
1572 	if (ddi_dma_addr_bind_handle(txb->txb_dmah, NULL, txb->txb_buf,  in afe_alloctxbuf()
1577 	txb->txb_paddr = dmac.dmac_address;  in afe_alloctxbuf()
1579 	return (txb);  in afe_alloctxbuf()
1583 afe_destroytxbuf(afe_txbuf_t *txb)  in afe_destroytxbuf()  argument
1585 	if (txb != NULL) {  in afe_destroytxbuf()
1586 		if (txb->txb_paddr)  in afe_destroytxbuf()
1587 			(void) ddi_dma_unbind_handle(txb->txb_dmah);  in afe_destroytxbuf()
1588 		if (txb->txb_acch)  in afe_destroytxbuf()
1589 			ddi_dma_mem_free(&txb->txb_acch);  in afe_destroytxbuf()
1590 		if (txb->txb_dmah)  in afe_destroytxbuf()
1591 			ddi_dma_free_handle(&txb->txb_dmah);  in afe_destroytxbuf()
1592 		kmem_free(txb, sizeof (*txb));  in afe_destroytxbuf()
1761 		afe_txbuf_t *txb = afe_alloctxbuf(afep);  in afe_alloctxring()  local
1762 		if (txb == NULL)  in afe_alloctxring()
1764 		afep->afe_txbufs[i] = txb;  in afe_alloctxring()
1957 	afe_txbuf_t		*txb;  in afe_send()  local
1990 	txb = afep->afe_txbufs[txsend];  in afe_send()
1991 	mcopymsg(mp, txb->txb_buf);	/* frees mp! */  in afe_send()
1998 	if (txb->txb_buf[0] & 0x1) {  in afe_send()
1999 		if (bcmp(txb->txb_buf, afe_broadcast, ETHERADDRL) != 0)  in afe_send()
2013 	SYNCTXBUF(txb, len, DDI_DMA_SYNC_FORDEV);  in afe_send()
2015 	PUTTXDESC(afep, tmd->desc_buffer1, txb->txb_paddr);  in afe_send()