[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <57607352.4020900@arm.com>
Date: Tue, 14 Jun 2016 16:12:50 -0500
From: Jeremy Linton <jeremy.linton@....com>
To: Sergei Shtylyov <sergei.shtylyov@...entembedded.com>,
netdev@...r.kernel.org
Cc: steve.glendinning@...well.net
Subject: Re: [PATCH] net: smsc911x: If PHY doesn't have an interrupt then POLL
On 06/14/2016 03:44 PM, Sergei Shtylyov wrote:
> On 06/14/2016 07:16 PM, Jeremy Linton wrote:
>
>> If the interrupt configuration isn't set and we are using the
>
> It's never set, judging by the driver code.
AFAIK, I think that its set when the device is configured as a platform
device, or there is an external phy/interrupt setup in DT. I might be
wrong on that..
>
>> internal phy, then we need to poll the phy to reliably detect
>> phy state changes.
>
> What address your internal PHY is at? Mine is at 1, and things seem
> to work reliably after probing:
>
> SMSC LAN8700 18000000.etherne:01: attached PHY driver [SMSC LAN8700]
> (mii_bus:phy_addr=18000000.etherne:01, irq=-1)
>
> I'm using the device tree on my board.
>
> MBR, Sergei
>
Powered by blists - more mailing lists