netdev - Re: [PATCH] net: convert mvneta to build

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Message-ID: <CAGVrzcYvFr8o+v=Ryc1GVA+7qTLGjxEUC3pB6t06YgTsmu0MAw@mail.gmail.com>
Date:	Mon, 15 Jul 2013 16:52:44 +0100
From:	Florian Fainelli <florian@...nwrt.org>
To:	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>
Cc:	Willy Tarreau <w@....eu>, netdev <netdev@...r.kernel.org>,
	Gregory CLEMENT <gregory.clement@...e-electrons.com>
Subject: Re: [PATCH] net: convert mvneta to build_skb()

Hello Thomas, Willy,

2013/7/15 Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>:
> Dear Willy Tarreau,
>
> On Mon, 15 Jul 2013 17:30:49 +0200, Willy Tarreau wrote:
>
>> On Mon, Jul 15, 2013 at 05:23:21PM +0200, Thomas Petazzoni wrote:
>> > The big-endian support is pretty light in terms of driver changes, so
>> > if there are conflicts, they should be easy to solve.
>>
>> I agree.
>>
>> BTW, I'm still having the patch to re-enable phy-polling at boot in my
>> queue. Last time I tried without it I still only had eth0 working. I
>> completely forgot about this one. Since I did it blindly, I have no way
>> to verify if what I've done is necessary according to the specs. But I'm
>> quite sure that the NICs that are not enabled by the boot loaders don't
>> work.
>>
>> If you want, I'll resend it to you at the same time.
>
> I still believe this is not the right fix, but unfortunately, I haven't
> had the time to work on what would be the right fix. Hardware PHY
> polling has been intentionally disabled, and the driver should work
> without, since the PHY polling is done in software by the phylib.

You may now be able to use the PHY interrupt bit from your MAC
interrupt handler and call phy_mac_interrupt() provided by libphy. I
added it specifically to be able to use PHY link interrupts connected
to the MAC.
--
Florian
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