Hi Allan,
On 29/11/16 08:54, ASIX_Allan [Office] wrote:
> Dear Jon ,
>
> We can reproduce your issue on x86 Linux kernel 4.9.0-rc system in our site
> and modified the following code can fix this issue. Please let us know if
> you still have problems. Thanks a lot.
>
> static void ax88772_suspend(struct usbnet *dev)
> {
> struct asix_common_private *priv = dev->driver_priv;
> u16 medium;
>
> /* Stop MAC operation */
> - medium = asix_read_medium_status(dev, 0);
> + medium = asix_read_medium_status(dev, 1);
> medium &= ~AX_MEDIUM_RE;
> - asix_write_medium_mode(dev, medium, 0);
> + asix_write_medium_mode(dev, medium, 1);
>
> netdev_dbg(dev->net, "ax88772_suspend: medium=0x%04x\n",
> - asix_read_medium_status(dev, 0));
> + asix_read_medium_status(dev, 1));
>
> /* Preserve BMCR for restoring */
> priv->presvd_phy_bmcr =
> asix_mdio_read_nopm(dev->net, dev->mii.phy_id, MII_BMCR);
>
> /* Preserve ANAR for restoring */
> priv->presvd_phy_advertise =
> asix_mdio_read_nopm(dev->net, dev->mii.phy_id,
> MII_ADVERTISE);
> }
I gave this a quick test this morning and I can confirm that with the
above change I no longer see the error messages. So feel free to add my ...
Tested-by: Jon Hunter <jonath...@nvidia.com>
Cheers
Jon
--
nvpublic
