diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/dsa/b53/b53_common.c | 9 | ||||
| -rw-r--r-- | drivers/net/ethernet/freescale/fec_main.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/renesas/sh_eth.c | 25 | ||||
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 6 |
4 files changed, 36 insertions, 8 deletions
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c index f5a8dd96fd75..4498ab897d94 100644 --- a/drivers/net/dsa/b53/b53_common.c +++ b/drivers/net/dsa/b53/b53_common.c @@ -1500,10 +1500,13 @@ static enum dsa_tag_protocol b53_get_tag_protocol(struct dsa_switch *ds, { struct b53_device *dev = ds->priv; - /* Older models support a different tag format that we do not - * support in net/dsa/tag_brcm.c yet. + /* Older models (5325, 5365) support a different tag format that we do + * not support in net/dsa/tag_brcm.c yet. 539x and 531x5 require managed + * mode to be turned on which means we need to specifically manage ARL + * misses on multicast addresses (TBD). */ - if (is5325(dev) || is5365(dev) || !b53_can_enable_brcm_tags(ds, port)) + if (is5325(dev) || is5365(dev) || is539x(dev) || is531x5(dev) || + !b53_can_enable_brcm_tags(ds, port)) return DSA_TAG_PROTO_NONE; /* Broadcom BCM58xx chips have a flow accelerator on Port 8 diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 19f198e22e15..a74300a4459c 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -3556,11 +3556,11 @@ failed_clk_ipg: failed_clk: if (of_phy_is_fixed_link(np)) of_phy_deregister_fixed_link(np); -failed_phy: of_node_put(phy_node); +failed_phy: + dev_id--; failed_ioremap: free_netdev(ndev); - dev_id--; return ret; } diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index 75323000c364..1bdd67a8a869 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -3225,10 +3225,29 @@ static int sh_eth_drv_probe(struct platform_device *pdev) /* ioremap the TSU registers */ if (mdp->cd->tsu) { struct resource *rtsu; + rtsu = platform_get_resource(pdev, IORESOURCE_MEM, 1); - mdp->tsu_addr = devm_ioremap_resource(&pdev->dev, rtsu); - if (IS_ERR(mdp->tsu_addr)) { - ret = PTR_ERR(mdp->tsu_addr); + if (!rtsu) { + dev_err(&pdev->dev, "no TSU resource\n"); + ret = -ENODEV; + goto out_release; + } + /* We can only request the TSU region for the first port + * of the two sharing this TSU for the probe to succeed... + */ + if (devno % 2 == 0 && + !devm_request_mem_region(&pdev->dev, rtsu->start, + resource_size(rtsu), + dev_name(&pdev->dev))) { + dev_err(&pdev->dev, "can't request TSU resource.\n"); + ret = -EBUSY; + goto out_release; + } + mdp->tsu_addr = devm_ioremap(&pdev->dev, rtsu->start, + resource_size(rtsu)); + if (!mdp->tsu_addr) { + dev_err(&pdev->dev, "TSU region ioremap() failed.\n"); + ret = -ENOMEM; goto out_release; } mdp->port = devno % 2; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 337d53d12e94..c0af0bc4e714 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -364,9 +364,15 @@ static void stmmac_eee_ctrl_timer(struct timer_list *t) bool stmmac_eee_init(struct stmmac_priv *priv) { struct net_device *ndev = priv->dev; + int interface = priv->plat->interface; unsigned long flags; bool ret = false; + if ((interface != PHY_INTERFACE_MODE_MII) && + (interface != PHY_INTERFACE_MODE_GMII) && + !phy_interface_mode_is_rgmii(interface)) + goto out; + /* Using PCS we cannot dial with the phy registers at this stage * so we do not support extra feature like EEE. */ |