ethernet/packetengines/yellowfin.c

310 	struct yellowfin_desc *tx_ring;
443 	np->tx_ring = ring_space;
519 	dma_free_coherent(&pdev->dev, TX_TOTAL_SIZE, np->tx_ring,
704 		pr_warn("  Tx ring %p: ", yp->tx_ring);
708 			       yp->tx_ring[i].result_status);
768 		yp->tx_ring[i].dbdma_cmd = cpu_to_le32(CMD_STOP);
769 		yp->tx_ring[i].branch_addr = cpu_to_le32(yp->tx_ring_dma +
773 	yp->tx_ring[--i].dbdma_cmd = cpu_to_le32(CMD_STOP | BRANCH_ALWAYS);
781 		yp->tx_ring[j].dbdma_cmd = cpu_to_le32(CMD_STOP);
782 		yp->tx_ring[j].branch_addr = cpu_to_le32(yp->tx_ring_dma +
786 			yp->tx_ring[j].dbdma_cmd =
788 			yp->tx_ring[j].request_cnt = sizeof(*yp->tx_status);
789 			yp->tx_ring[j].addr = cpu_to_le32(yp->tx_status_dma +
793 			yp->tx_ring[j].dbdma_cmd =
795 			yp->tx_ring[j].request_cnt = 2;
797 			yp->tx_ring[j].addr = cpu_to_le32(yp->tx_status_dma +
802 		yp->tx_ring[j].branch_addr = cpu_to_le32(yp->tx_ring_dma +
806 	yp->tx_ring[++j].dbdma_cmd |= cpu_to_le32(BRANCH_ALWAYS | INTR_ALWAYS);
843 	yp->tx_ring[entry].addr = cpu_to_le32(dma_map_single(&yp->pci_dev->dev,
846 	yp->tx_ring[entry].result_status = 0;
849 		yp->tx_ring[0].dbdma_cmd = cpu_to_le32(CMD_STOP);
850 		yp->tx_ring[TX_RING_SIZE-1].dbdma_cmd =
853 		yp->tx_ring[entry+1].dbdma_cmd = cpu_to_le32(CMD_STOP);
854 		yp->tx_ring[entry].dbdma_cmd =
859 	yp->tx_ring[entry<<1].request_cnt = len;
860 	yp->tx_ring[entry<<1].addr = cpu_to_le32(dma_map_single(&yp->pci_dev->dev,
869 		yp->tx_ring[next_entry<<1].dbdma_cmd = cpu_to_le32(CMD_STOP);
873 	yp->tx_ring[entry<<1].dbdma_cmd =
931 			if (yp->tx_ring[entry].result_status == 0)
938 					 le32_to_cpu(yp->tx_ring[entry].addr),
996 						 yp->tx_ring[entry << 1].addr,
1233 				   ioread32(ioaddr + TxPtr) == (long)&yp->tx_ring[i] ? '>' : ' ',
1234 				   i, yp->tx_ring[i].dbdma_cmd, yp->tx_ring[i].addr,
1235 				   yp->tx_ring[i].branch_addr, yp->tx_ring[i].result_status);
1401 	dma_free_coherent(&pdev->dev, TX_TOTAL_SIZE, np->tx_ring,