Commit 71bc5d94 authored by Jussi Kivilinna's avatar Jussi Kivilinna Committed by David S. Miller

asix: fix setting custom MAC address on Asix 88178 devices

In kernel v3.2 initialization sequence for Asix 88178 devices was changed so
that hardware is reseted on every time interface is brought up (ifconfig up),
instead just at USB probe time. This causes problem with setting custom MAC
address to device as ax88178_reset causes reload of MAC address from EEPROM.

This patch fixes the issue by rewriting MAC address at end of ax88178_reset.
Signed-off-by: default avatarJussi Kivilinna <jussi.kivilinna@mbnet.fi>
Acked-by: default avatarGrant Grundler <grundler@chromium.org>
Cc: Allan Chou <allan@asix.com.tw>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 8ef66bdc
...@@ -1328,6 +1328,13 @@ static int ax88178_reset(struct usbnet *dev) ...@@ -1328,6 +1328,13 @@ static int ax88178_reset(struct usbnet *dev)
if (ret < 0) if (ret < 0)
return ret; return ret;
/* Rewrite MAC address */
memcpy(data->mac_addr, dev->net->dev_addr, ETH_ALEN);
ret = asix_write_cmd(dev, AX_CMD_WRITE_NODE_ID, 0, 0, ETH_ALEN,
data->mac_addr);
if (ret < 0)
return ret;
ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL); ret = asix_write_rx_ctl(dev, AX_DEFAULT_RX_CTL);
if (ret < 0) if (ret < 0)
return ret; return ret;
......
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