linux-kernel - Re: [PATCH V11 0/5] dt: Add fdtoverlay rule and statically build unittest

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Message-ID: <20210312043110.hirx52ibepfrvvij@vireshk-i7>
Date:   Fri, 12 Mar 2021 10:01:10 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Frank Rowand <frowand.list@...il.com>
Cc:     Masahiro Yamada <masahiroy@...nel.org>,
        Michal Marek <michal.lkml@...kovi.net>,
        Rob Herring <robh+dt@...nel.org>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        David Gibson <david@...son.dropbear.id.au>,
        Michal Simek <michal.simek@...inx.com>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        anmar.oueja@...aro.org, Bill Mills <bill.mills@...aro.org>,
        devicetree@...r.kernel.org,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org,
        Rob Herring <robh@...nel.org>
Subject: Re: [PATCH V11 0/5] dt: Add fdtoverlay rule and statically build
 unittest

On 11-03-21, 17:27, Frank Rowand wrote:
> On 3/9/21 11:35 PM, Viresh Kumar wrote:
> > Viresh Kumar (4):
> >   kbuild: Simplify builds with CONFIG_OF_ALL_DTBS
> >   kbuild: Allow .dtso format for overlay source files
> >   of: unittest: Create overlay_common.dtsi and testcases_common.dtsi
> >   of: unittest: Statically apply overlays using fdtoverlay
> > 
> >  drivers/of/unittest-data/Makefile             | 48 ++++++++++
> >  drivers/of/unittest-data/overlay_base.dts     | 90 +-----------------
> >  drivers/of/unittest-data/overlay_common.dtsi  | 91 +++++++++++++++++++
> >  drivers/of/unittest-data/static_base_1.dts    |  4 +
> >  drivers/of/unittest-data/static_base_2.dts    |  4 +
> >  drivers/of/unittest-data/testcases.dts        | 23 ++---
> >  .../of/unittest-data/testcases_common.dtsi    | 19 ++++
> >  .../of/unittest-data/tests-interrupts.dtsi    | 11 +--
> >  scripts/Makefile.lib                          | 40 ++++++--
> >  9 files changed, 218 insertions(+), 112 deletions(-)
> >  create mode 100644 drivers/of/unittest-data/overlay_common.dtsi
> >  create mode 100644 drivers/of/unittest-data/static_base_1.dts
> >  create mode 100644 drivers/of/unittest-data/static_base_2.dts
> >  create mode 100644 drivers/of/unittest-data/testcases_common.dtsi
> > 
> > 
> > base-commit: a38fd8748464831584a19438cbb3082b5a2dab15
> > 
> 
> Does not apply to 5.12-rc2

I was based right over the 5.12-rc2 tag.

> because of a dependency on a patch to
> scripts/Makefile.lib.  That patch has been merged by Linus
> somewhere between -rc2 and -rc3.

git log --oneline v5.12-rc2..origin/master -- scripts/Makefile.lib

gives no results to me.

> I had a working version
> between -rc2 and -rc3 at commit e6f197677b2e

I have tried both Linus' tree and linux-next, and I don't see this
commit.

> that does have
> the required patch, so that is the version I used to test
> this series.
> 
> There is still confusion caused by the contortions that unittest
> goes through to mis-use base DTBs vs overlay DTBs, so _after_
> this series is merged by Rob, I will poke around and see if
> I can change unittest so that it does not look like it is
> mis-using DTBs and overlay DTBs.
> 
> 
> Reviewed-by: Frank Rowand <frank.rowand@...y.com>
> Tested-by: Frank Rowand <frank.rowand@...y.com>

Thanks.

-- 
viresh