Messages in this thread Patch in this message | | | From | Danny Kukawka <> | Subject | [PATCH 20/50] smsc911x: use dev_hw_addr_random() instead of random_ether_addr() | Date | Wed, 8 Feb 2012 22:10:27 +0100 |
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Use dev_hw_addr_random() instead of calling random_ether_addr() to set addr_assign_type correctly to NET_ADDR_RANDOM.
Reset the state to NET_ADDR_PERM as soon as the MAC get changed via .ndo_set_mac_address.
Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de> --- drivers/net/ethernet/smsc/smsc911x.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c index 24d2df0..92ab844 100644 --- a/drivers/net/ethernet/smsc/smsc911x.c +++ b/drivers/net/ethernet/smsc/smsc911x.c @@ -1834,6 +1834,8 @@ static int smsc911x_set_mac_address(struct net_device *dev, void *p) return -EADDRNOTAVAIL; memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN); + if (dev->addr_assign_type & NET_ADDR_RANDOM) + dev->addr_assign_type ^= NET_ADDR_RANDOM; spin_lock_irq(&pdata->mac_lock); smsc911x_set_hw_mac_address(pdata, dev->dev_addr); @@ -2486,7 +2488,7 @@ static int __devinit smsc911x_drv_probe(struct platform_device *pdev) "Mac Address is read from LAN911x EEPROM"); } else { /* eeprom values are invalid, generate random MAC */ - random_ether_addr(dev->dev_addr); + dev_hw_addr_random(dev, dev->dev_addr); smsc911x_set_hw_mac_address(pdata, dev->dev_addr); SMSC_TRACE(pdata, probe, "MAC Address is set to random_ether_addr"); -- 1.7.7.3
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