Re: [PATCH net-next v8 6/9] net: phy: c22: migrate to genphy_c45_write_eee_adv()

[Oleksij Rempel]

Hallo Guenter,

On Thu, Feb 23, 2023 at 08:16:04PM -0800, Guenter Roeck wrote:
> On Thu, Feb 23, 2023 at 07:55:55PM -0800, Guenter Roeck wrote:
> > On Sat, Feb 11, 2023 at 08:41:10AM +0100, Oleksij Rempel wrote:
> > > Migrate from genphy_config_eee_advert() to genphy_c45_write_eee_adv().
> > > 
> > > It should work as before except write operation to the EEE adv registers
> > > will be done only if some EEE abilities was detected.
> > > 
> > > If some driver will have a regression, related driver should provide own
> > > .get_features callback. See micrel.c:ksz9477_get_features() as example.
> > > 
> > > Signed-off-by: Oleksij Rempel <o.rempel@xxxxxxxxxxxxxx>
> > > Reviewed-by: Andrew Lunn <andrew@xxxxxxx>
> > 
> > This patch causes network interface failures with all my xtensa qemu
> > emulations. Reverting it fixes the problem. Bisect log is attached
> > for reference.
> > 
> 
> Also affected are arm:cubieboard emulations, with same symptom.
> arm:bletchley-bmc emulations crash. In both cases, reverting this patch
> fixes the problem.

Please test this fixes:
https://lore.kernel.org/all/167715661799.11159.2057121677394149658.git-patchwork-notify@xxxxxxxxxx/

Regards,
Oleksij
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