diff options
Diffstat (limited to 'drivers/net/ethernet/marvell/pxa168_eth.c')
| -rw-r--r-- | drivers/net/ethernet/marvell/pxa168_eth.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c b/drivers/net/ethernet/marvell/pxa168_eth.c index c442f6ad15ff..54d5154ac0f8 100644 --- a/drivers/net/ethernet/marvell/pxa168_eth.c +++ b/drivers/net/ethernet/marvell/pxa168_eth.c @@ -286,12 +286,12 @@ static int pxa168_eth_stop(struct net_device *dev); static inline u32 rdl(struct pxa168_eth_private *pep, int offset) { - return readl(pep->base + offset); + return readl_relaxed(pep->base + offset); } static inline void wrl(struct pxa168_eth_private *pep, int offset, u32 data) { - writel(data, pep->base + offset); + writel_relaxed(data, pep->base + offset); } static void abort_dma(struct pxa168_eth_private *pep) @@ -342,9 +342,9 @@ static void rxq_refill(struct net_device *dev) pep->rx_skb[used_rx_desc] = skb; /* Return the descriptor to DMA ownership */ - wmb(); + dma_wmb(); p_used_rx_desc->cmd_sts = BUF_OWNED_BY_DMA | RX_EN_INT; - wmb(); + dma_wmb(); /* Move the used descriptor pointer to the next descriptor */ pep->rx_used_desc_q = (used_rx_desc + 1) % pep->rx_ring_size; @@ -794,7 +794,7 @@ static int rxq_process(struct net_device *dev, int budget) rx_used_desc = pep->rx_used_desc_q; rx_desc = &pep->p_rx_desc_area[rx_curr_desc]; cmd_sts = rx_desc->cmd_sts; - rmb(); + dma_rmb(); if (cmd_sts & (BUF_OWNED_BY_DMA)) break; skb = pep->rx_skb[rx_curr_desc]; @@ -981,8 +981,6 @@ static int pxa168_init_phy(struct net_device *dev) pep->phy = mdiobus_scan(pep->smi_bus, pep->phy_addr); if (IS_ERR(pep->phy)) return PTR_ERR(pep->phy); - if (!pep->phy) - return -ENODEV; err = phy_connect_direct(dev, pep->phy, pxa168_eth_adjust_link, pep->phy_intf); @@ -1289,7 +1287,7 @@ static int pxa168_eth_start_xmit(struct sk_buff *skb, struct net_device *dev) skb_tx_timestamp(skb); - wmb(); + dma_wmb(); desc->cmd_sts = BUF_OWNED_BY_DMA | TX_GEN_CRC | TX_FIRST_DESC | TX_ZERO_PADDING | TX_LAST_DESC | TX_EN_INT; wmb(); @@ -1297,7 +1295,7 @@ static int pxa168_eth_start_xmit(struct sk_buff *skb, struct net_device *dev) stats->tx_bytes += length; stats->tx_packets++; - dev->trans_start = jiffies; + netif_trans_update(dev); if (pep->tx_ring_size - pep->tx_desc_count <= 1) { /* We handled the current skb, but now we are out of space.*/ netif_stop_queue(dev); |