diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index c97b5d865bdbcae92a7d279379aa3c722389be9e..a0eaf50499a292487333649052e1292c3cd28e19 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -1196,7 +1196,7 @@ static void sh_eth_ring_format(struct net_device *ndev) break; } mdp->rx_skbuff[i] = skb; - rxdesc->addr = dma_addr; + rxdesc->addr = cpu_to_edmac(mdp, dma_addr); rxdesc->status = cpu_to_edmac(mdp, RD_RACT | RD_RFP); /* Rx descriptor address set */ @@ -1427,7 +1427,8 @@ static int sh_eth_txfree(struct net_device *ndev) entry, edmac_to_cpu(mdp, txdesc->status)); /* Free the original skb. */ if (mdp->tx_skbuff[entry]) { - dma_unmap_single(&ndev->dev, txdesc->addr, + dma_unmap_single(&ndev->dev, + edmac_to_cpu(mdp, txdesc->addr), txdesc->buffer_length, DMA_TO_DEVICE); dev_kfree_skb_irq(mdp->tx_skbuff[entry]); mdp->tx_skbuff[entry] = NULL; @@ -1503,14 +1504,15 @@ static int sh_eth_rx(struct net_device *ndev, u32 intr_status, int *quota) if (desc_status & RD_RFS10) ndev->stats.rx_over_errors++; } else if (skb) { + dma_addr = edmac_to_cpu(mdp, rxdesc->addr); if (!mdp->cd->hw_swap) sh_eth_soft_swap( - phys_to_virt(ALIGN(rxdesc->addr, 4)), + phys_to_virt(ALIGN(dma_addr, 4)), pkt_len + 2); mdp->rx_skbuff[entry] = NULL; if (mdp->cd->rpadir) skb_reserve(skb, NET_IP_ALIGN); - dma_unmap_single(&ndev->dev, rxdesc->addr, + dma_unmap_single(&ndev->dev, dma_addr, ALIGN(mdp->rx_buf_sz, 32), DMA_FROM_DEVICE); skb_put(skb, pkt_len); @@ -1547,7 +1549,7 @@ static int sh_eth_rx(struct net_device *ndev, u32 intr_status, int *quota) mdp->rx_skbuff[entry] = skb; skb_checksum_none_assert(skb); - rxdesc->addr = dma_addr; + rxdesc->addr = cpu_to_edmac(mdp, dma_addr); } dma_wmb(); /* RACT bit must be set after all the above writes */ if (entry >= mdp->num_rx_ring - 1) @@ -2355,8 +2357,8 @@ static void sh_eth_tx_timeout(struct net_device *ndev) /* Free all the skbuffs in the Rx queue. */ for (i = 0; i < mdp->num_rx_ring; i++) { rxdesc = &mdp->rx_ring[i]; - rxdesc->status = 0; - rxdesc->addr = 0xBADF00D0; + rxdesc->status = cpu_to_edmac(mdp, 0); + rxdesc->addr = cpu_to_edmac(mdp, 0xBADF00D0); dev_kfree_skb(mdp->rx_skbuff[i]); mdp->rx_skbuff[i] = NULL; } @@ -2374,6 +2376,7 @@ static int sh_eth_start_xmit(struct sk_buff *skb, struct net_device *ndev) { struct sh_eth_private *mdp = netdev_priv(ndev); struct sh_eth_txdesc *txdesc; + dma_addr_t dma_addr; u32 entry; unsigned long flags; @@ -2397,12 +2400,13 @@ 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); - txdesc->addr = dma_map_single(&ndev->dev, skb->data, skb->len, - DMA_TO_DEVICE); - if (dma_mapping_error(&ndev->dev, txdesc->addr)) { + dma_addr = dma_map_single(&ndev->dev, skb->data, skb->len, + DMA_TO_DEVICE); + if (dma_mapping_error(&ndev->dev, dma_addr)) { kfree_skb(skb); return NETDEV_TX_OK; } + txdesc->addr = cpu_to_edmac(mdp, dma_addr); txdesc->buffer_length = skb->len; dma_wmb(); /* TACT bit must be set after all the above writes */