netdev - Re: [net v3] ixgbe: fix Kconfig when driver is not a module

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Date:   Fri, 04 Jan 2019 13:47:09 -0800
From:   Jeff Kirsher <jeffrey.t.kirsher@...el.com>
To:     David Miller <davem@...emloft.net>
Cc:     intel-wired-lan@...ts.osuosl.org, netdev@...r.kernel.org,
        davej@...emonkey.org.uk, stephend@...icom-usa.com,
        f.fainelli@...il.com
Subject: Re: [net v3] ixgbe: fix Kconfig when driver is not a module

On Fri, 2019-01-04 at 13:39 -0800, David Miller wrote:
> From: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
> Date: Fri,  4 Jan 2019 10:48:02 -0800
> 
> > The new ability added to the driver to use mii_bus to handle MII
> > related
> > ioctls is causing compile issues when the driver is compiled into
> > the
> > kernel (i.e. not a module).
> > 
> > The problem was in selecting MDIO_DEVICE instead of the preferred
> > PHYLIB
> > Kconfig option.  The reason being that MDIO_DEVICE had a dependency
> > on
> > PHYLIB and would be compiled as a module when PHYLIB was a module,
> > no
> > matter whether ixgbe was compiled into the kernel.
> > 
> > CC: Dave Jones <davej@...emonkey.org.uk>
> > CC: Steve Douthit <stephend@...icom-usa.com>
> > CC: Florian Fainelli <f.fainelli@...il.com>
> > Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
> > ---
> > v2: fixed up the Kconfig help section to include the clause 22/45
> >   address information and also changed the IXGBE_MDIO config option
> > to be
> >   dependent upon PHYLIB versus MDIO_BUS since that appears to be
> > the
> >   common usage
> > 
> > v3: Steve Douthit found a much simpler solution of changing the
> >   dependency from MDIO_DEVICE to PHYLIB, which is consistent with
> > other
> >   Ethernet drivers
> 
> Jeff, would you like me to apply this directly?
> 
> Thanks.

Yes, please.  It is the only fix I have for your net tree.

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