diff options
Diffstat (limited to 'drivers/net/gianfar.c')
-rw-r--r-- | drivers/net/gianfar.c | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index bed30ef4379..8659833f28e 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c @@ -365,8 +365,10 @@ static int gfar_probe(struct of_device *ofdev, return -ENOMEM; priv = netdev_priv(dev); - priv->dev = dev; + priv->ndev = dev; + priv->ofdev = ofdev; priv->node = ofdev->node; + SET_NETDEV_DEV(dev, &ofdev->dev); err = gfar_of_init(dev); @@ -538,7 +540,7 @@ static int gfar_remove(struct of_device *ofdev) dev_set_drvdata(&ofdev->dev, NULL); iounmap(priv->regs); - free_netdev(priv->dev); + free_netdev(priv->ndev); return 0; } @@ -870,7 +872,7 @@ void stop_gfar(struct net_device *dev) free_skb_resources(priv); - dma_free_coherent(&dev->dev, + dma_free_coherent(&priv->ofdev->dev, sizeof(struct txbd8)*priv->tx_ring_size + sizeof(struct rxbd8)*priv->rx_ring_size, priv->tx_bd_base, @@ -892,12 +894,12 @@ static void free_skb_resources(struct gfar_private *priv) if (!priv->tx_skbuff[i]) continue; - dma_unmap_single(&priv->dev->dev, txbdp->bufPtr, + dma_unmap_single(&priv->ofdev->dev, txbdp->bufPtr, txbdp->length, DMA_TO_DEVICE); txbdp->lstatus = 0; for (j = 0; j < skb_shinfo(priv->tx_skbuff[i])->nr_frags; j++) { txbdp++; - dma_unmap_page(&priv->dev->dev, txbdp->bufPtr, + dma_unmap_page(&priv->ofdev->dev, txbdp->bufPtr, txbdp->length, DMA_TO_DEVICE); } txbdp++; @@ -914,7 +916,7 @@ static void free_skb_resources(struct gfar_private *priv) if(priv->rx_skbuff != NULL) { for (i = 0; i < priv->rx_ring_size; i++) { if (priv->rx_skbuff[i]) { - dma_unmap_single(&priv->dev->dev, rxbdp->bufPtr, + dma_unmap_single(&priv->ofdev->dev, rxbdp->bufPtr, priv->rx_buffer_size, DMA_FROM_DEVICE); @@ -980,7 +982,7 @@ int startup_gfar(struct net_device *dev) gfar_write(®s->imask, IMASK_INIT_CLEAR); /* Allocate memory for the buffer descriptors */ - vaddr = (unsigned long) dma_alloc_coherent(&dev->dev, + vaddr = (unsigned long) dma_alloc_coherent(&priv->ofdev->dev, sizeof (struct txbd8) * priv->tx_ring_size + sizeof (struct rxbd8) * priv->rx_ring_size, &addr, GFP_KERNEL); @@ -1192,7 +1194,7 @@ err_rxalloc_fail: rx_skb_fail: free_skb_resources(priv); tx_skb_fail: - dma_free_coherent(&dev->dev, + dma_free_coherent(&priv->ofdev->dev, sizeof(struct txbd8)*priv->tx_ring_size + sizeof(struct rxbd8)*priv->rx_ring_size, priv->tx_bd_base, @@ -1345,7 +1347,7 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev) if (i == nr_frags - 1) lstatus |= BD_LFLAG(TXBD_LAST | TXBD_INTERRUPT); - bufaddr = dma_map_page(&dev->dev, + bufaddr = dma_map_page(&priv->ofdev->dev, skb_shinfo(skb)->frags[i].page, skb_shinfo(skb)->frags[i].page_offset, length, @@ -1377,7 +1379,7 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev) /* setup the TxBD length and buffer pointer for the first BD */ priv->tx_skbuff[priv->skb_curtx] = skb; - txbdp_start->bufPtr = dma_map_single(&dev->dev, skb->data, + txbdp_start->bufPtr = dma_map_single(&priv->ofdev->dev, skb->data, skb_headlen(skb), DMA_TO_DEVICE); lstatus |= BD_LFLAG(TXBD_CRC | TXBD_READY) | skb_headlen(skb); @@ -1563,7 +1565,7 @@ static void gfar_reset_task(struct work_struct *work) { struct gfar_private *priv = container_of(work, struct gfar_private, reset_task); - struct net_device *dev = priv->dev; + struct net_device *dev = priv->ndev; if (dev->flags & IFF_UP) { stop_gfar(dev); @@ -1610,7 +1612,7 @@ static int gfar_clean_tx_ring(struct net_device *dev) (lstatus & BD_LENGTH_MASK)) break; - dma_unmap_single(&dev->dev, + dma_unmap_single(&priv->ofdev->dev, bdp->bufPtr, bdp->length, DMA_TO_DEVICE); @@ -1619,7 +1621,7 @@ static int gfar_clean_tx_ring(struct net_device *dev) bdp = next_txbd(bdp, base, tx_ring_size); for (i = 0; i < frags; i++) { - dma_unmap_page(&dev->dev, + dma_unmap_page(&priv->ofdev->dev, bdp->bufPtr, bdp->length, DMA_TO_DEVICE); @@ -1696,7 +1698,7 @@ static void gfar_new_rxbdp(struct net_device *dev, struct rxbd8 *bdp, struct gfar_private *priv = netdev_priv(dev); u32 lstatus; - bdp->bufPtr = dma_map_single(&dev->dev, skb->data, + bdp->bufPtr = dma_map_single(&priv->ofdev->dev, skb->data, priv->rx_buffer_size, DMA_FROM_DEVICE); lstatus = BD_LFLAG(RXBD_EMPTY | RXBD_INTERRUPT); @@ -1856,7 +1858,7 @@ int gfar_clean_rx_ring(struct net_device *dev, int rx_work_limit) skb = priv->rx_skbuff[priv->skb_currx]; - dma_unmap_single(&priv->dev->dev, bdp->bufPtr, + dma_unmap_single(&priv->ofdev->dev, bdp->bufPtr, priv->rx_buffer_size, DMA_FROM_DEVICE); /* We drop the frame if we failed to allocate a new buffer */ @@ -1916,7 +1918,7 @@ int gfar_clean_rx_ring(struct net_device *dev, int rx_work_limit) static int gfar_poll(struct napi_struct *napi, int budget) { struct gfar_private *priv = container_of(napi, struct gfar_private, napi); - struct net_device *dev = priv->dev; + struct net_device *dev = priv->ndev; int tx_cleaned = 0; int rx_cleaned = 0; unsigned long flags; |