diff options
Diffstat (limited to 'drivers/net/ethernet/xilinx')
| -rw-r--r-- | drivers/net/ethernet/xilinx/ll_temac_main.c | 18 | ||||
| -rw-r--r-- | drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 14 | ||||
| -rw-r--r-- | drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/xilinx/xilinx_emaclite.c | 4 |
4 files changed, 20 insertions, 17 deletions
diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c index 58eb4488bef..0029148077a 100644 --- a/drivers/net/ethernet/xilinx/ll_temac_main.c +++ b/drivers/net/ethernet/xilinx/ll_temac_main.c @@ -243,15 +243,15 @@ static int temac_dma_bd_init(struct net_device *ndev) /* allocate the tx and rx ring buffer descriptors. */ /* returns a virtual address and a physical address. */ - lp->tx_bd_v = dma_alloc_coherent(ndev->dev.parent, - sizeof(*lp->tx_bd_v) * TX_BD_NUM, - &lp->tx_bd_p, GFP_KERNEL | __GFP_ZERO); + lp->tx_bd_v = dma_zalloc_coherent(ndev->dev.parent, + sizeof(*lp->tx_bd_v) * TX_BD_NUM, + &lp->tx_bd_p, GFP_KERNEL); if (!lp->tx_bd_v) goto out; - lp->rx_bd_v = dma_alloc_coherent(ndev->dev.parent, - sizeof(*lp->rx_bd_v) * RX_BD_NUM, - &lp->rx_bd_p, GFP_KERNEL | __GFP_ZERO); + lp->rx_bd_v = dma_zalloc_coherent(ndev->dev.parent, + sizeof(*lp->rx_bd_v) * RX_BD_NUM, + &lp->rx_bd_p, GFP_KERNEL); if (!lp->rx_bd_v) goto out; @@ -297,6 +297,12 @@ static int temac_dma_bd_init(struct net_device *ndev) lp->rx_bd_p + (sizeof(*lp->rx_bd_v) * (RX_BD_NUM - 1))); lp->dma_out(lp, TX_CURDESC_PTR, lp->tx_bd_p); + /* Init descriptor indexes */ + lp->tx_bd_ci = 0; + lp->tx_bd_next = 0; + lp->tx_bd_tail = 0; + lp->rx_bd_ci = 0; + return 0; out: diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c index fb7d1c28a2e..b2ff038d6d2 100644 --- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c +++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c @@ -201,17 +201,15 @@ static int axienet_dma_bd_init(struct net_device *ndev) /* * Allocate the Tx and Rx buffer descriptors. */ - lp->tx_bd_v = dma_alloc_coherent(ndev->dev.parent, - sizeof(*lp->tx_bd_v) * TX_BD_NUM, - &lp->tx_bd_p, - GFP_KERNEL | __GFP_ZERO); + lp->tx_bd_v = dma_zalloc_coherent(ndev->dev.parent, + sizeof(*lp->tx_bd_v) * TX_BD_NUM, + &lp->tx_bd_p, GFP_KERNEL); if (!lp->tx_bd_v) goto out; - lp->rx_bd_v = dma_alloc_coherent(ndev->dev.parent, - sizeof(*lp->rx_bd_v) * RX_BD_NUM, - &lp->rx_bd_p, - GFP_KERNEL | __GFP_ZERO); + lp->rx_bd_v = dma_zalloc_coherent(ndev->dev.parent, + sizeof(*lp->rx_bd_v) * RX_BD_NUM, + &lp->rx_bd_p, GFP_KERNEL); if (!lp->rx_bd_v) goto out; diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c b/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c index e90e1f46121..64b4639f43b 100644 --- a/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c +++ b/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c @@ -175,6 +175,7 @@ int axienet_mdio_setup(struct axienet_local *lp, struct device_node *np) printk(KERN_WARNING "Setting MDIO clock divisor to " "default %d\n", DEFAULT_CLOCK_DIVISOR); clk_div = DEFAULT_CLOCK_DIVISOR; + of_node_put(np1); goto issue; } diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c index fd4dbdae533..4c619ea5189 100644 --- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c +++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c @@ -1230,8 +1230,7 @@ error: */ static int xemaclite_of_remove(struct platform_device *of_dev) { - struct device *dev = &of_dev->dev; - struct net_device *ndev = dev_get_drvdata(dev); + struct net_device *ndev = platform_get_drvdata(of_dev); struct net_local *lp = netdev_priv(ndev); @@ -1250,7 +1249,6 @@ static int xemaclite_of_remove(struct platform_device *of_dev) lp->phy_node = NULL; xemaclite_remove_ndev(ndev, of_dev); - dev_set_drvdata(dev, NULL); return 0; } |