diff options
author | Ingo Molnar <mingo@elte.hu> | 2009-08-24 12:25:44 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2009-08-24 12:25:54 +0200 |
commit | 5f9ece02401116b29eb04396b99ea092acb75dd8 (patch) | |
tree | e10386e2dc63c275646b4eb0bed857da7bf86c6a /drivers/net/davinci_emac.c | |
parent | 9f51e24ee8b5a1595b6a5ac0c2be278a16488e75 (diff) | |
parent | 422bef879e84104fee6dc68ded0e371dbeb5f88e (diff) |
Merge commit 'v2.6.31-rc7' into x86/cleanups
Merge reason: we were on -rc1 before - go up to -rc7
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/net/davinci_emac.c')
-rw-r--r-- | drivers/net/davinci_emac.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c index 2df8fb0af701..12fd446f9895 100644 --- a/drivers/net/davinci_emac.c +++ b/drivers/net/davinci_emac.c @@ -1820,11 +1820,19 @@ static int emac_dev_setmac_addr(struct net_device *ndev, void *addr) struct device *emac_dev = &priv->ndev->dev; struct sockaddr *sa = addr; + if (!is_valid_ether_addr(sa->sa_data)) + return -EINVAL; + /* Store mac addr in priv and rx channel and set it in EMAC hw */ memcpy(priv->mac_addr, sa->sa_data, ndev->addr_len); - memcpy(rxch->mac_addr, sa->sa_data, ndev->addr_len); memcpy(ndev->dev_addr, sa->sa_data, ndev->addr_len); - emac_setmac(priv, EMAC_DEF_RX_CH, rxch->mac_addr); + + /* If the interface is down - rxch is NULL. */ + /* MAC address is configured only after the interface is enabled. */ + if (netif_running(ndev)) { + memcpy(rxch->mac_addr, sa->sa_data, ndev->addr_len); + emac_setmac(priv, EMAC_DEF_RX_CH, rxch->mac_addr); + } if (netif_msg_drv(priv)) dev_notice(emac_dev, "DaVinci EMAC: emac_dev_setmac_addr %pM\n", |