From: Andrew Lunn Sent: Tuesday, June 23, 2015 11:44 AM
> To: Duan Fugang-B38611
> Cc: Florian Fainelli; David Miller; Cory Tusar; netdev
> Subject: Re: [PATCHv3 net-next] net: fec: Ensure clocks are enabled while
> using mdio bus
>
> On Tue, Jun 23, 2015 at 03:12:15AM +000
2015-06-22 19:52 GMT-07:00 Andrew Lunn :
>> > int mii_id, int regnum) {
>> > struct fec_enet_private *fep = bus->priv;
>> > unsigned long time_left;
>> > + int ret;
>> > +
>> > + ret = clk_prepare_enable(fep->clk_ipg);
>> > + if (ret)
>> > + return ret;
>> >
>> > fep->m
On Tue, Jun 23, 2015 at 03:12:15AM +, Duan Andy wrote:
> From: Andrew Lunn Sent: Tuesday, June 23, 2015 10:52 AM
> > To: Duan Fugang-B38611; Florian Fainelli
> > Cc: David Miller; Cory Tusar; netdev
> > Subject: Re: [PATCHv3 net-next] net: fec: Ensure clocks are enabled
From: Andrew Lunn Sent: Tuesday, June 23, 2015 10:52 AM
> To: Duan Fugang-B38611; Florian Fainelli
> Cc: David Miller; Cory Tusar; netdev
> Subject: Re: [PATCHv3 net-next] net: fec: Ensure clocks are enabled while
> using mdio bus
>
> > > int mii_id, int r
> > int mii_id, int regnum) {
> > struct fec_enet_private *fep = bus->priv;
> > unsigned long time_left;
> > + int ret;
> > +
> > + ret = clk_prepare_enable(fep->clk_ipg);
> > + if (ret)
> > + return ret;
> >
> > fep->mii_timeout = 0;
> > init_completion(&fep->mdio
From: Andrew Lunn Sent: Sunday, June 21, 2015 2:38 AM
> To: David Miller
> Cc: Duan Fugang-B38611; Duan Fugang-B38611; Cory Tusar; netdev; Andrew
> Lunn
> Subject: [PATCHv3 net-next] net: fec: Ensure clocks are enabled while
> using mdio bus
>
> When a switch is attached to the mdio bus, the mdio
