David Miller wrote:
> From: Giuseppe CAVALLARO <peppe.cavallaro@st.com>
> Date: Tue,  6 Mar 2012 06:42:00 +0100
>
>   
>> After commit "db8857b stmmac: use an unique MDIO bus name" and "90b9a54
>> stmmac: fix phy naming inconsistency" stmmac cant work with other MDIO
>> buses, because mdio_bus name is fixed in the dirver.
>>     
>
> This sounds inaccurate, you're making it sound like these commits
> introduced this limitation, as far as I can tell they did not.
>
>   
Thanks for your comments,

Commit comment is true to some extent, before "db8857b stmmac: use an
unique MDIO bus name" and "a77e929 mdio-gpio: use an unique MDIO bus
name" we managed to get stmmac use mdio bus by specifying same id in
platform data of both the drivers.
However after these commits this method was no more possible because
stmmac can connect to phys on stmmac-x mdio buses Only.

I think, originally the problem was in stmmac to some extent which
became worse after adding prefix mdio bus.
Here is the new patch removing the misleading comments.


> Before the MDIO bus name was just plain "%x" and the bus_id number
> was placed there.  Then it became the same thing, except with some
> (potentially fixed) prefix.
>
> Nothing about that change makes any difference whatsoever about
> what you're modifications are trying to allow.
>
> BTW, also, commit "90b9a54" is ambiguous.
>
>   
Actual commit was : 90b9a5454fd2e626aa1614fe9ece6b63a0dc37af

Thanks,
srini
> [davem@bql net]$ git show 90b9a54
> error: short SHA1 90b9a54 is ambiguous.
> error: short SHA1 90b9a54 is ambiguous.
> fatal: ambiguous argument '90b9a54': unknown revision or path not in the working tree.
>