From 240c102d9c54fee7fdc87a4ef2fabc7eb539e00a Mon Sep 17 00:00:00 2001 From: Ben Hutchings Date: Thu, 9 Jul 2009 17:54:35 +0000 Subject: netdev: restore MAC address set and validate operations alloc_etherdev() used to install default implementations of these operations, but they must now be explicitly installed in struct net_device_ops. Signed-off-by: Ben Hutchings Signed-off-by: David S. Miller --- drivers/net/gianfar.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/net/gianfar.c') diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index 4ae1d259fced..43d813ed9f45 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c @@ -156,6 +156,8 @@ static const struct net_device_ops gfar_netdev_ops = { .ndo_tx_timeout = gfar_timeout, .ndo_do_ioctl = gfar_ioctl, .ndo_vlan_rx_register = gfar_vlan_rx_register, + .ndo_set_mac_address = eth_mac_addr, + .ndo_validate_addr = eth_validate_addr, #ifdef CONFIG_NET_POLL_CONTROLLER .ndo_poll_controller = gfar_netpoll, #endif -- cgit v1.2.1 From 1db780f8c7d361fe1b7d29b9dc849b97955ae944 Mon Sep 17 00:00:00 2001 From: Anton Vorontsov Date: Thu, 16 Jul 2009 21:31:42 +0000 Subject: gianfar: Revive fixed link support Since commit fe192a49118f5b1272317d60c7930ece4e13ae49 ("Rework gianfar driver to use of_mdio infrastructure") the fixed-link support is broken, the driver oopses at init_phy(): Unable to handle kernel paging request for data at address 0x000000e4 Faulting instruction address: 0xc01cf298 Oops: Kernel access of bad area, sig: 11 [#1] [...] NIP [c01cf298] init_phy+0x80/0xdc LR [c01cf250] init_phy+0x38/0xdc Call Trace: [cf81fe80] [c01d1cf8] gfar_enet_open+0x6c/0x19c [cf81fea0] [c024494c] dev_open+0xfc/0x134 [cf81fec0] [c0242edc] dev_change_flags+0x84/0x1ac [cf81fee0] [c0399ee0] ic_open_devs+0x168/0x2d8 [cf81ff20] [c039b2e8] ip_auto_config+0x90/0x2a4 [cf81ff60] [c0003884] do_one_initcall+0x34/0x1a8 This patch fixes the oops, and removes phy_node checks, and adds a call to of_phy_connect_fixed_link() if a phy isn't attached.. Also, remove an old fixed-link code that we don't use any longer. Signed-off-by: Anton Vorontsov Signed-off-by: Grant Likely Signed-off-by: David S. Miller --- drivers/net/gianfar.c | 24 ++++++++---------------- 1 file changed, 8 insertions(+), 16 deletions(-) (limited to 'drivers/net/gianfar.c') diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index 43d813ed9f45..f8ffcbf0bc39 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c @@ -264,15 +264,6 @@ static int gfar_of_init(struct net_device *dev) priv->device_flags |= FSL_GIANFAR_DEV_HAS_MAGIC_PACKET; priv->phy_node = of_parse_phandle(np, "phy-handle", 0); - if (!priv->phy_node) { - u32 *fixed_link; - - fixed_link = (u32 *)of_get_property(np, "fixed-link", NULL); - if (!fixed_link) { - err = -ENODEV; - goto err_out; - } - } /* Find the TBI PHY. If it's not there, we don't support SGMII */ priv->tbi_node = of_parse_phandle(np, "tbi-handle", 0); @@ -659,13 +650,14 @@ static int init_phy(struct net_device *dev) interface = gfar_get_interface(dev); - if (priv->phy_node) { - priv->phydev = of_phy_connect(dev, priv->phy_node, &adjust_link, - 0, interface); - if (!priv->phydev) { - dev_err(&dev->dev, "error: Could not attach to PHY\n"); - return -ENODEV; - } + priv->phydev = of_phy_connect(dev, priv->phy_node, &adjust_link, 0, + interface); + if (!priv->phydev) + priv->phydev = of_phy_connect_fixed_link(dev, &adjust_link, + interface); + if (!priv->phydev) { + dev_err(&dev->dev, "could not attach to PHY\n"); + return -ENODEV; } if (interface == PHY_INTERFACE_MODE_SGMII) -- cgit v1.2.1