netdev - Re: [PATCH v3 net-next 07/12] net: ethernet: Add helper to remove a supported link mode

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Message-ID: <20180925073846.dh7jnksk6malds72@verge.net.au>
Date:   Tue, 25 Sep 2018 09:38:46 +0200
From:   Simon Horman <horms@...ge.net.au>
To:     Andrew Lunn <andrew@...n.ch>
Cc:     David Miller <davem@...emloft.net>,
        netdev <netdev@...r.kernel.org>,
        Florian Fainelli <f.fainelli@...il.com>,
        Sergei Shtylyov <sergei.shtylyov@...entembedded.com>,
        linux-renesas-soc@...r.kernel.org
Subject: Re: [PATCH v3 net-next 07/12] net: ethernet: Add helper to remove a
 supported link mode

On Mon, Sep 24, 2018 at 05:50:23PM +0200, Andrew Lunn wrote:
> On Mon, Sep 24, 2018 at 05:36:00PM +0200, Simon Horman wrote:
> > On Fri, Sep 21, 2018 at 10:17:35AM +0200, Simon Horman wrote:
> > > On Thu, Sep 20, 2018 at 02:51:06PM +0200, Andrew Lunn wrote:
> > > > > eth0: no link
> > > > >   registers for MII PHY 0: 
> > > > >     1140 7949 0022 1622 0981 c1e1 000d 0000
> > > > 
> > > > Hi Simon
> > > > 
> > > > The ID registers 0022 1622 indicate this is a Micrel KSZ9031.
> > > > Are you using the micrel PHY driver?
> > > 
> > > 
> > > Yes, when the Link is successfully negotiated I see:
> > > 
> > > Micrel KSZ9031 Gigabit PHY e6800000.ethernet-ffffffff:00: attached PHY driver [Micrel KSZ9031 Gigabit PHY] (mii_bus:phy_addr=e6800000.ethernet-ffffffff:00, irq=204)
> > > 
> > > > > I note a difference in the 3rd line of hex output: 7002 vs 6002
> > > > > but I am unsure if that is relevant.
> > > > 
> > > > Register 20, or 0x14. The datasheet says "Reserved" and there is no
> > > > description given :-(
> > > > 
> > > > I will decode the other registers and see if i can find anything.
> > > 
> > > Thanks, very much appreciated.
> > > 
> > > I believe your patch to disable Asym_Pause solves the immediate
> > > problem I have observed.
> > 
> > Andrew, how would you like to resolve this?
> > Let me know how I can help.
> 
> Hi Simon
> 
> I submitted it to netdev in the usual way. I hope DaveM will accept
> and merge it.

Thanks, I see that now. Sorry for not noticing it before pinging you.
And thanks a lot for your patience in resolving this problem.