diff options
Diffstat (limited to 'drivers/net/ethernet/3com')
-rw-r--r-- | drivers/net/ethernet/3com/3c59x.c | 104 |
1 files changed, 51 insertions, 53 deletions
diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c index 36c8950dbd2d..176861bd2252 100644 --- a/drivers/net/ethernet/3com/3c59x.c +++ b/drivers/net/ethernet/3com/3c59x.c @@ -1212,9 +1212,9 @@ static int vortex_probe1(struct device *gendev, void __iomem *ioaddr, int irq, vp->mii.reg_num_mask = 0x1f; /* Makes sure rings are at least 16 byte aligned. */ - vp->rx_ring = pci_alloc_consistent(pdev, sizeof(struct boom_rx_desc) * RX_RING_SIZE + vp->rx_ring = dma_alloc_coherent(gendev, sizeof(struct boom_rx_desc) * RX_RING_SIZE + sizeof(struct boom_tx_desc) * TX_RING_SIZE, - &vp->rx_ring_dma); + &vp->rx_ring_dma, GFP_KERNEL); retval = -ENOMEM; if (!vp->rx_ring) goto free_device; @@ -1476,11 +1476,10 @@ static int vortex_probe1(struct device *gendev, void __iomem *ioaddr, int irq, return 0; free_ring: - pci_free_consistent(pdev, - sizeof(struct boom_rx_desc) * RX_RING_SIZE - + sizeof(struct boom_tx_desc) * TX_RING_SIZE, - vp->rx_ring, - vp->rx_ring_dma); + dma_free_coherent(&pdev->dev, + sizeof(struct boom_rx_desc) * RX_RING_SIZE + + sizeof(struct boom_tx_desc) * TX_RING_SIZE, + vp->rx_ring, vp->rx_ring_dma); free_device: free_netdev(dev); pr_err(PFX "vortex_probe1 fails. Returns %d\n", retval); @@ -1751,9 +1750,9 @@ vortex_open(struct net_device *dev) break; /* Bad news! */ skb_reserve(skb, NET_IP_ALIGN); /* Align IP on 16 byte boundaries */ - dma = pci_map_single(VORTEX_PCI(vp), skb->data, - PKT_BUF_SZ, PCI_DMA_FROMDEVICE); - if (dma_mapping_error(&VORTEX_PCI(vp)->dev, dma)) + dma = dma_map_single(vp->gendev, skb->data, + PKT_BUF_SZ, DMA_FROM_DEVICE); + if (dma_mapping_error(vp->gendev, dma)) break; vp->rx_ring[i].addr = cpu_to_le32(dma); } @@ -2067,9 +2066,9 @@ vortex_start_xmit(struct sk_buff *skb, struct net_device *dev) if (vp->bus_master) { /* Set the bus-master controller to transfer the packet. */ int len = (skb->len + 3) & ~3; - vp->tx_skb_dma = pci_map_single(VORTEX_PCI(vp), skb->data, len, - PCI_DMA_TODEVICE); - if (dma_mapping_error(&VORTEX_PCI(vp)->dev, vp->tx_skb_dma)) { + vp->tx_skb_dma = dma_map_single(vp->gendev, skb->data, len, + DMA_TO_DEVICE); + if (dma_mapping_error(vp->gendev, vp->tx_skb_dma)) { dev_kfree_skb_any(skb); dev->stats.tx_dropped++; return NETDEV_TX_OK; @@ -2168,9 +2167,9 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev) vp->tx_ring[entry].status = cpu_to_le32(skb->len | TxIntrUploaded | AddTCPChksum | AddUDPChksum); if (!skb_shinfo(skb)->nr_frags) { - dma_addr = pci_map_single(VORTEX_PCI(vp), skb->data, skb->len, - PCI_DMA_TODEVICE); - if (dma_mapping_error(&VORTEX_PCI(vp)->dev, dma_addr)) + dma_addr = dma_map_single(vp->gendev, skb->data, skb->len, + DMA_TO_DEVICE); + if (dma_mapping_error(vp->gendev, dma_addr)) goto out_dma_err; vp->tx_ring[entry].frag[0].addr = cpu_to_le32(dma_addr); @@ -2178,9 +2177,9 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev) } else { int i; - dma_addr = pci_map_single(VORTEX_PCI(vp), skb->data, - skb_headlen(skb), PCI_DMA_TODEVICE); - if (dma_mapping_error(&VORTEX_PCI(vp)->dev, dma_addr)) + dma_addr = dma_map_single(vp->gendev, skb->data, + skb_headlen(skb), DMA_TO_DEVICE); + if (dma_mapping_error(vp->gendev, dma_addr)) goto out_dma_err; vp->tx_ring[entry].frag[0].addr = cpu_to_le32(dma_addr); @@ -2189,21 +2188,21 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev) for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; - dma_addr = skb_frag_dma_map(&VORTEX_PCI(vp)->dev, frag, + dma_addr = skb_frag_dma_map(vp->gendev, frag, 0, frag->size, DMA_TO_DEVICE); - if (dma_mapping_error(&VORTEX_PCI(vp)->dev, dma_addr)) { + if (dma_mapping_error(vp->gendev, dma_addr)) { for(i = i-1; i >= 0; i--) - dma_unmap_page(&VORTEX_PCI(vp)->dev, + dma_unmap_page(vp->gendev, le32_to_cpu(vp->tx_ring[entry].frag[i+1].addr), le32_to_cpu(vp->tx_ring[entry].frag[i+1].length), DMA_TO_DEVICE); - pci_unmap_single(VORTEX_PCI(vp), + dma_unmap_single(vp->gendev, le32_to_cpu(vp->tx_ring[entry].frag[0].addr), le32_to_cpu(vp->tx_ring[entry].frag[0].length), - PCI_DMA_TODEVICE); + DMA_TO_DEVICE); goto out_dma_err; } @@ -2218,8 +2217,8 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev) } } #else - dma_addr = pci_map_single(VORTEX_PCI(vp), skb->data, skb->len, PCI_DMA_TODEVICE); - if (dma_mapping_error(&VORTEX_PCI(vp)->dev, dma_addr)) + dma_addr = dma_map_single(vp->gendev, skb->data, skb->len, DMA_TO_DEVICE); + if (dma_mapping_error(vp->gendev, dma_addr)) goto out_dma_err; vp->tx_ring[entry].addr = cpu_to_le32(dma_addr); vp->tx_ring[entry].length = cpu_to_le32(skb->len | LAST_FRAG); @@ -2254,7 +2253,7 @@ boomerang_start_xmit(struct sk_buff *skb, struct net_device *dev) out: return NETDEV_TX_OK; out_dma_err: - dev_err(&VORTEX_PCI(vp)->dev, "Error mapping dma buffer\n"); + dev_err(vp->gendev, "Error mapping dma buffer\n"); goto out; } @@ -2322,7 +2321,7 @@ vortex_interrupt(int irq, void *dev_id) if (status & DMADone) { if (ioread16(ioaddr + Wn7_MasterStatus) & 0x1000) { iowrite16(0x1000, ioaddr + Wn7_MasterStatus); /* Ack the event. */ - pci_unmap_single(VORTEX_PCI(vp), vp->tx_skb_dma, (vp->tx_skb->len + 3) & ~3, PCI_DMA_TODEVICE); + dma_unmap_single(vp->gendev, vp->tx_skb_dma, (vp->tx_skb->len + 3) & ~3, DMA_TO_DEVICE); pkts_compl++; bytes_compl += vp->tx_skb->len; dev_kfree_skb_irq(vp->tx_skb); /* Release the transferred buffer */ @@ -2459,19 +2458,19 @@ boomerang_interrupt(int irq, void *dev_id) struct sk_buff *skb = vp->tx_skbuff[entry]; #if DO_ZEROCOPY int i; - pci_unmap_single(VORTEX_PCI(vp), + dma_unmap_single(vp->gendev, le32_to_cpu(vp->tx_ring[entry].frag[0].addr), le32_to_cpu(vp->tx_ring[entry].frag[0].length)&0xFFF, - PCI_DMA_TODEVICE); + DMA_TO_DEVICE); for (i=1; i<=skb_shinfo(skb)->nr_frags; i++) - pci_unmap_page(VORTEX_PCI(vp), + dma_unmap_page(vp->gendev, le32_to_cpu(vp->tx_ring[entry].frag[i].addr), le32_to_cpu(vp->tx_ring[entry].frag[i].length)&0xFFF, - PCI_DMA_TODEVICE); + DMA_TO_DEVICE); #else - pci_unmap_single(VORTEX_PCI(vp), - le32_to_cpu(vp->tx_ring[entry].addr), skb->len, PCI_DMA_TODEVICE); + dma_unmap_single(vp->gendev, + le32_to_cpu(vp->tx_ring[entry].addr), skb->len, DMA_TO_DEVICE); #endif pkts_compl++; bytes_compl += skb->len; @@ -2561,14 +2560,14 @@ static int vortex_rx(struct net_device *dev) /* 'skb_put()' points to the start of sk_buff data area. */ if (vp->bus_master && ! (ioread16(ioaddr + Wn7_MasterStatus) & 0x8000)) { - dma_addr_t dma = pci_map_single(VORTEX_PCI(vp), skb_put(skb, pkt_len), - pkt_len, PCI_DMA_FROMDEVICE); + dma_addr_t dma = dma_map_single(vp->gendev, skb_put(skb, pkt_len), + pkt_len, DMA_FROM_DEVICE); iowrite32(dma, ioaddr + Wn7_MasterAddr); iowrite16((skb->len + 3) & ~3, ioaddr + Wn7_MasterLen); iowrite16(StartDMAUp, ioaddr + EL3_CMD); while (ioread16(ioaddr + Wn7_MasterStatus) & 0x8000) ; - pci_unmap_single(VORTEX_PCI(vp), dma, pkt_len, PCI_DMA_FROMDEVICE); + dma_unmap_single(vp->gendev, dma, pkt_len, DMA_FROM_DEVICE); } else { ioread32_rep(ioaddr + RX_FIFO, skb_put(skb, pkt_len), @@ -2635,11 +2634,11 @@ boomerang_rx(struct net_device *dev) if (pkt_len < rx_copybreak && (skb = netdev_alloc_skb(dev, pkt_len + 2)) != NULL) { skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */ - pci_dma_sync_single_for_cpu(VORTEX_PCI(vp), dma, PKT_BUF_SZ, PCI_DMA_FROMDEVICE); + dma_sync_single_for_cpu(vp->gendev, dma, PKT_BUF_SZ, DMA_FROM_DEVICE); /* 'skb_put()' points to the start of sk_buff data area. */ skb_put_data(skb, vp->rx_skbuff[entry]->data, pkt_len); - pci_dma_sync_single_for_device(VORTEX_PCI(vp), dma, PKT_BUF_SZ, PCI_DMA_FROMDEVICE); + dma_sync_single_for_device(vp->gendev, dma, PKT_BUF_SZ, DMA_FROM_DEVICE); vp->rx_copy++; } else { /* Pre-allocate the replacement skb. If it or its @@ -2651,9 +2650,9 @@ boomerang_rx(struct net_device *dev) dev->stats.rx_dropped++; goto clear_complete; } - newdma = pci_map_single(VORTEX_PCI(vp), newskb->data, - PKT_BUF_SZ, PCI_DMA_FROMDEVICE); - if (dma_mapping_error(&VORTEX_PCI(vp)->dev, newdma)) { + newdma = dma_map_single(vp->gendev, newskb->data, + PKT_BUF_SZ, DMA_FROM_DEVICE); + if (dma_mapping_error(vp->gendev, newdma)) { dev->stats.rx_dropped++; consume_skb(newskb); goto clear_complete; @@ -2664,7 +2663,7 @@ boomerang_rx(struct net_device *dev) vp->rx_skbuff[entry] = newskb; vp->rx_ring[entry].addr = cpu_to_le32(newdma); skb_put(skb, pkt_len); - pci_unmap_single(VORTEX_PCI(vp), dma, PKT_BUF_SZ, PCI_DMA_FROMDEVICE); + dma_unmap_single(vp->gendev, dma, PKT_BUF_SZ, DMA_FROM_DEVICE); vp->rx_nocopy++; } skb->protocol = eth_type_trans(skb, dev); @@ -2761,8 +2760,8 @@ vortex_close(struct net_device *dev) if (vp->full_bus_master_rx) { /* Free Boomerang bus master Rx buffers. */ for (i = 0; i < RX_RING_SIZE; i++) if (vp->rx_skbuff[i]) { - pci_unmap_single( VORTEX_PCI(vp), le32_to_cpu(vp->rx_ring[i].addr), - PKT_BUF_SZ, PCI_DMA_FROMDEVICE); + dma_unmap_single(vp->gendev, le32_to_cpu(vp->rx_ring[i].addr), + PKT_BUF_SZ, DMA_FROM_DEVICE); dev_kfree_skb(vp->rx_skbuff[i]); vp->rx_skbuff[i] = NULL; } @@ -2775,12 +2774,12 @@ vortex_close(struct net_device *dev) int k; for (k=0; k<=skb_shinfo(skb)->nr_frags; k++) - pci_unmap_single(VORTEX_PCI(vp), + dma_unmap_single(vp->gendev, le32_to_cpu(vp->tx_ring[i].frag[k].addr), le32_to_cpu(vp->tx_ring[i].frag[k].length)&0xFFF, - PCI_DMA_TODEVICE); + DMA_TO_DEVICE); #else - pci_unmap_single(VORTEX_PCI(vp), le32_to_cpu(vp->tx_ring[i].addr), skb->len, PCI_DMA_TODEVICE); + dma_unmap_single(vp->gendev, le32_to_cpu(vp->tx_ring[i].addr), skb->len, DMA_TO_DEVICE); #endif dev_kfree_skb(skb); vp->tx_skbuff[i] = NULL; @@ -3288,11 +3287,10 @@ static void vortex_remove_one(struct pci_dev *pdev) pci_iounmap(pdev, vp->ioaddr); - pci_free_consistent(pdev, - sizeof(struct boom_rx_desc) * RX_RING_SIZE - + sizeof(struct boom_tx_desc) * TX_RING_SIZE, - vp->rx_ring, - vp->rx_ring_dma); + dma_free_coherent(&pdev->dev, + sizeof(struct boom_rx_desc) * RX_RING_SIZE + + sizeof(struct boom_tx_desc) * TX_RING_SIZE, + vp->rx_ring, vp->rx_ring_dma); pci_release_regions(pdev); |