434 	struct sgiseeq_tx_desc *td;  in kick_tx()  local
443 	td = &sp->tx_desc[i];  in kick_tx()
444 	dma_sync_desc_cpu(dev, td);  in kick_tx()
445 	while ((td->tdma.cntinfo & (HPCDMA_XIU | HPCDMA_ETXD)) ==  in kick_tx()
448 		td = &sp->tx_desc[i];  in kick_tx()
449 		dma_sync_desc_cpu(dev, td);  in kick_tx()
451 	if (td->tdma.cntinfo & HPCDMA_XIU) {  in kick_tx()
452 		dma_sync_desc_dev(dev, td);  in kick_tx()
453 		hregs->tx_ndptr = VIRT_TO_DMA(sp, td);  in kick_tx()
462 	struct sgiseeq_tx_desc *td;  in sgiseeq_tx()  local
480 		td = &sp->tx_desc[j];  in sgiseeq_tx()
482 		dma_sync_desc_cpu(dev, td);  in sgiseeq_tx()
483 		if (!(td->tdma.cntinfo & (HPCDMA_XIU)))  in sgiseeq_tx()
485 		if (!(td->tdma.cntinfo & (HPCDMA_ETXD))) {  in sgiseeq_tx()
486 			dma_sync_desc_dev(dev, td);  in sgiseeq_tx()
488 				hregs->tx_ndptr = VIRT_TO_DMA(sp, td);  in sgiseeq_tx()
495 		td->tdma.cntinfo &= ~(HPCDMA_XIU | HPCDMA_XIE);  in sgiseeq_tx()
496 		td->tdma.cntinfo |= HPCDMA_EOX;  in sgiseeq_tx()
497 		if (td->skb) {  in sgiseeq_tx()
498 			dev_kfree_skb_any(td->skb);  in sgiseeq_tx()
499 			td->skb = NULL;  in sgiseeq_tx()
501 		dma_sync_desc_dev(dev, td);  in sgiseeq_tx()
596 	struct sgiseeq_tx_desc *td;  in sgiseeq_start_xmit()  local
613 	td = &sp->tx_desc[entry];  in sgiseeq_start_xmit()
614 	dma_sync_desc_cpu(dev, td);  in sgiseeq_start_xmit()
629 	td->skb = skb;  in sgiseeq_start_xmit()
630 	td->tdma.pbuf = dma_map_single(dev->dev.parent, skb->data,  in sgiseeq_start_xmit()
632 	td->tdma.cntinfo = (len & HPCDMA_BCNT) |  in sgiseeq_start_xmit()
634 	dma_sync_desc_dev(dev, td);  in sgiseeq_start_xmit()