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From:   Kalle Valo <kvalo@codeaurora.org>
To:     Greg KH <gregkh@linuxfoundation.org>
Cc:     Ajay.Kathat@microchip.com, devel@driverdev.osuosl.org,
        Venkateswara.Kaja@microchip.com, Sripad.Balwadgi@microchip.com,
        linux-wireless@vger.kernel.org, Nicolas.Ferre@microchip.com,
        johannes@sipsolutions.net
Subject: Re: [PATCH v7 00/17] wilc1000: move out of staging
References: <20200623110000.31559-1-ajay.kathat@microchip.com>
        <87ftaketkw.fsf@tynnyri.adurom.net>
        <20200624091000.GD1731290@kroah.com> <87366kztcr.fsf@codeaurora.org>
        <20200624145254.GA1876138@kroah.com>
Date:   Fri, 26 Jun 2020 08:34:48 +0300
In-Reply-To: <20200624145254.GA1876138@kroah.com> (Greg KH's message of "Wed,
        24 Jun 2020 16:52:54 +0200")
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Greg KH <gregkh@linuxfoundation.org> writes:

> On Wed, Jun 24, 2020 at 12:49:24PM +0300, Kalle Valo wrote:
>> Greg KH <gregkh@linuxfoundation.org> writes:
>> 
>> > On Wed, Jun 24, 2020 at 11:50:07AM +0300, Kalle Valo wrote:
>> >> <Ajay.Kathat@microchip.com> writes:
>> >> 
>> >> > From: Ajay Singh <ajay.kathat@microchip.com>
>> >> >
>> >> > This patch series is to review and move wilc1000 driver out of staging.
>> >> > Most of the review comments received in [1] & [2] are addressed in the
>> >> > latest code.
>> >> > Please review and provide your inputs.
>> >> >
>> >> > [1]. https://lore.kernel.org/linux-wireless/1537957525-11467-1-git-send-email-ajay.kathat@microchip.com/
>> >> > [2]. https://lore.kernel.org/linux-wireless/1562896697-8002-1-git-send-email-ajay.kathat@microchip.com/
>> >> >
>> >> > Changes since v6:
>> >> >  - added Reviewed-by tag received for DT binding document patch earlier.
>> >> >    * https://lore.kernel.org/linux-wireless/20200405013235.GA24105@bogus
>> >> >  - merged latest driver and included --base commit as suggested.
>> >> 
>> >> Greg, in preparation for moving the driver to drivers/net/wireless can I
>> >> ask you to not to take wilc1000 patches for the time being? I think that
>> >> way it would be easier to move the driver between trees if there are no
>> >> changes after v5.8-rc1. Or is there a better way handle the move?
>> >
>> > The best way is for there to be a series of patches that just adds the
>> > driver to the "real" part of the tree, and when that is merged, let me
>> > know and I will just delete the driver version in the staging tree.
>> >
>> > Does that work for you?
>> 
>> It would be fine for me but won't that approach break the build (eg.
>> allyesconfig) due to two duplicate versions of the same driver in
>> wireless-drivers-next?
>
> For maybe one day, yes, but that's all.
>
>> What I was thinking that Ajay would create a patch moving the driver
>> from drivers/staging/wilc1000 to
>> drivers/net/wireless/microchip/wilc1000. Using 'git mv' and 'git
>> format-patch --find-renames' the patch should be really small, mostly
>> just renames and small changes to Kconfig, Makefile and MAINTAINERS
>> files. But this of course would require that there are no wilc1000
>> patches in your tree until you get the driver move commit during the
>> next merge window, otherwise we would see conflicts between staging-next
>> and wireless-drivers-next.
>> 
>> But I don't have any strong opinions, whatever is easiest for everyone :)
>
> It's kind of hard to review patches that do moves, but if you all want
> to do that, that's fine with me.

Actually we have been reviewing the driver with full diffs, one file per
patch style[1], so I think everyone are happy. At least I have not heard
any complaints.

And Ajay already submitted that the simple rename patch proposed, thanks
Ajay!

https://patchwork.kernel.org/patch/11625025/

And indeed the patch is simple as it can get. So Greg, if it's ok for
you I would like to apply that simple patch to wireless-drivers-next.

> Note, I can't guarantee that I'll not take any wilc1000 patches, I'll
> probably forget, but git mv will handle all of that just fine.

Good point. To be on the safe side one option is that if I create a
topic branch for this simple patch and use v5.8-rc1 as the baseline.
Then I would pull the topic branch to wireless-drivers-next and you
could pull it to staging-next. That way you would not have wilc1000 in
your tree anymore and no accidental submission or commits either :) What
do you think?

[1 ] https://patchwork.kernel.org/project/linux-wireless/list/?series=307223&state=*&order=date

-- 
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches