diff options
| author | Ingo Molnar <mingo@kernel.org> | 2012-04-14 13:18:27 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2012-04-14 13:19:04 +0200 |
| commit | 6ac1ef482d7ae0c690f1640bf6eb818ff9a2d91e (patch) | |
| tree | 021cc9f6b477146fcebe6f3be4752abfa2ba18a9 /drivers/net/ethernet/ethoc.c | |
| parent | 682968e0c425c60f0dde37977e5beb2b12ddc4cc (diff) | |
| parent | a385ec4f11bdcf81af094c03e2444ee9b7fad2e5 (diff) | |
Merge branch 'perf/core' into perf/uprobes
Merge in latest upstream (and the latest perf development tree),
to prepare for tooling changes, and also to pick up v3.4 MM
changes that the uprobes code needs to take care of.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/ethoc.c')
| -rw-r--r-- | drivers/net/ethernet/ethoc.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/drivers/net/ethernet/ethoc.c b/drivers/net/ethernet/ethoc.c index 60f0e788cc2..a3816781054 100644 --- a/drivers/net/ethernet/ethoc.c +++ b/drivers/net/ethernet/ethoc.c @@ -1,5 +1,5 @@ /* - * linux/drivers/net/ethoc.c + * linux/drivers/net/ethernet/ethoc.c * * Copyright (C) 2007-2008 Avionic Design Development GmbH * Copyright (C) 2008-2009 Avionic Design GmbH @@ -776,10 +776,16 @@ static int ethoc_set_mac_address(struct net_device *dev, void *addr) struct ethoc *priv = netdev_priv(dev); u8 *mac = (u8 *)addr; + if (!is_valid_ether_addr(mac)) + return -EADDRNOTAVAIL; + ethoc_write(priv, MAC_ADDR0, (mac[2] << 24) | (mac[3] << 16) | (mac[4] << 8) | (mac[5] << 0)); ethoc_write(priv, MAC_ADDR1, (mac[0] << 8) | (mac[1] << 0)); + memcpy(dev->dev_addr, mac, ETH_ALEN); + dev->addr_assign_type &= ~NET_ADDR_RANDOM; + return 0; } @@ -909,11 +915,11 @@ static int __devinit ethoc_probe(struct platform_device *pdev) unsigned int phy; int num_bd; int ret = 0; + bool random_mac = false; /* allocate networking device */ netdev = alloc_etherdev(sizeof(struct ethoc)); if (!netdev) { - dev_err(&pdev->dev, "cannot allocate network device\n"); ret = -ENOMEM; goto out; } @@ -1050,10 +1056,19 @@ static int __devinit ethoc_probe(struct platform_device *pdev) /* Check the MAC again for validity, if it still isn't choose and * program a random one. */ - if (!is_valid_ether_addr(netdev->dev_addr)) + if (!is_valid_ether_addr(netdev->dev_addr)) { random_ether_addr(netdev->dev_addr); + random_mac = true; + } + + ret = ethoc_set_mac_address(netdev, netdev->dev_addr); + if (ret) { + dev_err(&netdev->dev, "failed to set MAC address\n"); + goto error; + } - ethoc_set_mac_address(netdev, netdev->dev_addr); + if (random_mac) + netdev->addr_assign_type |= NET_ADDR_RANDOM; /* register MII bus */ priv->mdio = mdiobus_alloc(); |