Re: [RESEND][PATCH] net: cpsw: fix obtaining mac address for am3517

From: Måns Rullgård
Date: Sat Jun 24 2023 - 10:24:57 EST


Andrew Lunn <andrew@xxxxxxx> writes:

> On Sat, Jun 24, 2023 at 01:10:59PM +0100, Mans Rullgard wrote:
>> From: Jeroen Hofstee <jhofstee@xxxxxxxxxxxxxxxxx>
>>
>> Commit b6745f6e4e63 ("drivers: net: cpsw: davinci_emac: move reading mac
>> id to common file") did not only move the code for an am3517, it also
>> added the slave parameter, resulting in an invalid (all zero) mac address
>> being returned for an am3517, since it only has a single emac
>
> Hi Mans
>
> If there is only a single emac, why is the function being called with
> slave=1? Given the description, it seems like you are fixing the wrong
> problem.

See previous discussion:
https://lore.kernel.org/lkml/d8ad5cab-5183-cddf-fa9a-4e7b9b8c9377@xxxxxxxxxxxxxxxxx/

--
Måns Rullgård