netdev - Re: [PATCH v2 0/2] remove dwc_eth_qos and rename stmicro/stmmac

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Message-ID: <8bdb613c-36d3-811f-6300-9c97110c855d@st.com>
Date:   Wed, 11 Jan 2017 15:39:56 +0100
From:   Alexandre Torgue <alexandre.torgue@...com>
To:     Joao Pinto <Joao.Pinto@...opsys.com>, <davem@...emloft.net>
CC:     <lars.persson@...s.com>, <niklass@...s.com>,
        <peppe.cavallaro@...com>, <netdev@...r.kernel.org>
Subject: Re: [PATCH v2 0/2] remove dwc_eth_qos and rename stmicro/stmmac



On 01/11/2017 03:29 PM, Joao Pinto wrote:
>
> Alex,
>
> Às 2:25 PM de 1/11/2017, Alexandre Torgue escreveu:
>> Jao,
>>
>> On 01/11/2017 12:54 PM, Joao Pinto wrote:
>>>
>>> Hi Alex,
>>>
>>> Às 11:39 AM de 1/11/2017, Alexandre Torgue escreveu:
>>>> Hi Jao,
>>>>
>>>> On 01/10/2017 03:52 PM, Joao Pinto wrote:
>>>>> This patch set removes the synopsys/dwc_eth_qos since it was merged recently
>>>>> to stmmac (dwmac-dwc-qos-eth glue driver).
>>>>>
>>>>> It also renames stmicro/stmmac to synopsys/ since it is a standard ethernet
>>>>> software package regarding synopsys ethernet controllers, supporting the
>>>>> majority of Synopsys Ethernet IPs.
>>>>
>>>> I understand the reason to rename stmmac driver. The only risk I see is that
>>>> usual user will be a little bit lost to find code. It seems there no risk of
>>>> backward compatibility with current/old DT (I assume you already checked this
>>>> point).
>>>
>>> I understand your concern, but for the Synopsys IPs users will be clearer what
>>> drivers to use and what current stmmac has to offer.
>>
>> I agree.
>>
>>>
>>> In terms of tests, I tested it and worked out of the box because the same
>>> Kconfig IDs were used assuring the retro-compatibility that David suggested a
>>> few weeks ago. For DT users no problems are expected as well.
>>
>> Ok, sounds good.
>>
>> I see that you rename also Documentation/devicetree/bindings/net/stmmac.txt. You
>> have also to change some words inside as it talks about Stmicroelectronics.
>
> You are right. Going to change that and send a v3. Counting on your ack :)

I continue to review ;)
There is another point to talk. It will be strange to have the driver 
named "synopsys" but all file inside will continue to be called "stmmac" 
(and also function inside files). So either you plan to keep it as it is 
(and it is a little bit confusing) or you plan to change all file name + 
function name (+ few variable name) ?

regards
Alex




> Thanks!
>
>>
>> Regards
>> Alex
>>
>>>
>>> Thanks,
>>> Joao
>>>
>>>> Let's see what David think about that but if there no risk of backward
>>>> compatibility with DT, I agree with the series.
>>>>
>>>> Regards
>>>> Alex
>>>>
>>>>
>>>>
>>>>>
>>>>> In the future we should make an effort to migrate to this new synopsys/
>>>>> driver package all the Ethernet Synopsys IP drivers scattered in net/ethernet.
>>>>>
>>>>> Joao Pinto (2):
>>>>>   synopsys: remove dwc_eth_qos driver
>>>>>   stmmac: rename it to synopsys
>>>>>
>>>>>  .../bindings/net/{stmmac.txt => synopsys.txt}      |    0
>>>>>  MAINTAINERS                                        |   11 +-
>>>>>  arch/arm/configs/multi_v7_defconfig                |    3 +-
>>>>>  drivers/net/ethernet/Kconfig                       |    3 +-
>