diff options
Diffstat (limited to 'drivers/net/ethernet/renesas/sh_eth.c')
| -rw-r--r-- | drivers/net/ethernet/renesas/sh_eth.c | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index 7e060aa9fbed..db72d13cebb9 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -1149,7 +1149,8 @@ static int sh_eth_tx_free(struct net_device *ndev, bool sent_only) entry, le32_to_cpu(txdesc->status)); /* Free the original skb. */ if (mdp->tx_skbuff[entry]) { - dma_unmap_single(&ndev->dev, le32_to_cpu(txdesc->addr), + dma_unmap_single(&mdp->pdev->dev, + le32_to_cpu(txdesc->addr), le32_to_cpu(txdesc->len) >> 16, DMA_TO_DEVICE); dev_kfree_skb_irq(mdp->tx_skbuff[entry]); @@ -1179,14 +1180,14 @@ static void sh_eth_ring_free(struct net_device *ndev) if (mdp->rx_skbuff[i]) { struct sh_eth_rxdesc *rxdesc = &mdp->rx_ring[i]; - dma_unmap_single(&ndev->dev, + dma_unmap_single(&mdp->pdev->dev, le32_to_cpu(rxdesc->addr), ALIGN(mdp->rx_buf_sz, 32), DMA_FROM_DEVICE); } } ringsize = sizeof(struct sh_eth_rxdesc) * mdp->num_rx_ring; - dma_free_coherent(NULL, ringsize, mdp->rx_ring, + dma_free_coherent(&mdp->pdev->dev, ringsize, mdp->rx_ring, mdp->rx_desc_dma); mdp->rx_ring = NULL; } @@ -1203,7 +1204,7 @@ static void sh_eth_ring_free(struct net_device *ndev) sh_eth_tx_free(ndev, false); ringsize = sizeof(struct sh_eth_txdesc) * mdp->num_tx_ring; - dma_free_coherent(NULL, ringsize, mdp->tx_ring, + dma_free_coherent(&mdp->pdev->dev, ringsize, mdp->tx_ring, mdp->tx_desc_dma); mdp->tx_ring = NULL; } @@ -1245,9 +1246,9 @@ static void sh_eth_ring_format(struct net_device *ndev) /* The size of the buffer is a multiple of 32 bytes. */ buf_len = ALIGN(mdp->rx_buf_sz, 32); - dma_addr = dma_map_single(&ndev->dev, skb->data, buf_len, + dma_addr = dma_map_single(&mdp->pdev->dev, skb->data, buf_len, DMA_FROM_DEVICE); - if (dma_mapping_error(&ndev->dev, dma_addr)) { + if (dma_mapping_error(&mdp->pdev->dev, dma_addr)) { kfree_skb(skb); break; } @@ -1323,8 +1324,8 @@ static int sh_eth_ring_init(struct net_device *ndev) /* Allocate all Rx descriptors. */ rx_ringsize = sizeof(struct sh_eth_rxdesc) * mdp->num_rx_ring; - mdp->rx_ring = dma_alloc_coherent(NULL, rx_ringsize, &mdp->rx_desc_dma, - GFP_KERNEL); + mdp->rx_ring = dma_alloc_coherent(&mdp->pdev->dev, rx_ringsize, + &mdp->rx_desc_dma, GFP_KERNEL); if (!mdp->rx_ring) goto ring_free; @@ -1332,8 +1333,8 @@ static int sh_eth_ring_init(struct net_device *ndev) /* Allocate all Tx descriptors. */ tx_ringsize = sizeof(struct sh_eth_txdesc) * mdp->num_tx_ring; - mdp->tx_ring = dma_alloc_coherent(NULL, tx_ringsize, &mdp->tx_desc_dma, - GFP_KERNEL); + mdp->tx_ring = dma_alloc_coherent(&mdp->pdev->dev, tx_ringsize, + &mdp->tx_desc_dma, GFP_KERNEL); if (!mdp->tx_ring) goto ring_free; return 0; @@ -1527,7 +1528,7 @@ static int sh_eth_rx(struct net_device *ndev, u32 intr_status, int *quota) mdp->rx_skbuff[entry] = NULL; if (mdp->cd->rpadir) skb_reserve(skb, NET_IP_ALIGN); - dma_unmap_single(&ndev->dev, dma_addr, + dma_unmap_single(&mdp->pdev->dev, dma_addr, ALIGN(mdp->rx_buf_sz, 32), DMA_FROM_DEVICE); skb_put(skb, pkt_len); @@ -1555,9 +1556,9 @@ static int sh_eth_rx(struct net_device *ndev, u32 intr_status, int *quota) if (skb == NULL) break; /* Better luck next round. */ sh_eth_set_receive_align(skb); - dma_addr = dma_map_single(&ndev->dev, skb->data, + dma_addr = dma_map_single(&mdp->pdev->dev, skb->data, buf_len, DMA_FROM_DEVICE); - if (dma_mapping_error(&ndev->dev, dma_addr)) { + if (dma_mapping_error(&mdp->pdev->dev, dma_addr)) { kfree_skb(skb); break; } @@ -2441,9 +2442,9 @@ static int sh_eth_start_xmit(struct sk_buff *skb, struct net_device *ndev) /* soft swap. */ if (!mdp->cd->hw_swap) sh_eth_soft_swap(PTR_ALIGN(skb->data, 4), skb->len + 2); - dma_addr = dma_map_single(&ndev->dev, skb->data, skb->len, + dma_addr = dma_map_single(&mdp->pdev->dev, skb->data, skb->len, DMA_TO_DEVICE); - if (dma_mapping_error(&ndev->dev, dma_addr)) { + if (dma_mapping_error(&mdp->pdev->dev, dma_addr)) { kfree_skb(skb); return NETDEV_TX_OK; } |