linux-kernel - Re: [PATCH net-next v6 00/11] net: ethernet: ti: add networking support for k3 am65x/j721e soc

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Date:   Thu, 2 Apr 2020 14:05:36 +0300
From:   Grygorii Strashko <grygorii.strashko@...com>
To:     Will Deacon <will@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>
CC:     <davem@...emloft.net>, <arnd@...db.de>,
        <devicetree@...r.kernel.org>, <kishon@...com>, <kuba@...nel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, <m-karicheri2@...com>,
        <netdev@...r.kernel.org>, <nsekhar@...com>, <olof@...om.net>,
        <olteanv@...il.com>, <peter.ujfalusi@...com>, <robh@...nel.org>,
        <rogerq@...com>, <t-kristo@...com>,
        <clang-built-linux@...glegroups.com>
Subject: Re: [PATCH net-next v6 00/11] net: ethernet: ti: add networking
 support for k3 am65x/j721e soc



On 02/04/2020 12:42, Will Deacon wrote:
> On Wed, Apr 01, 2020 at 03:35:00PM -0700, Nick Desaulniers wrote:
>>>> I think the ARM64 build is now also broken on Linus' master branch,
>>>> after the net-next merge? I am not quite sure if the device tree
>>>> patches were supposed to land in mainline the way they did.
>>>
>>> There's a fix in my net tree and it will go to Linus soon.
>>>
>>> There is no clear policy for dt change integration, and honestly
>>> I try to deal with the situation on a case by case basis.
>>
>> Yep, mainline aarch64-linux-gnu- builds are totally hosed.  DTC fails the build
>> very early on:
>> https://travis-ci.com/github/ClangBuiltLinux/continuous-integration/jobs/311246218
>> https://travis-ci.com/github/ClangBuiltLinux/continuous-integration/jobs/311246270
>> There was no failure in -next, not sure how we skipped our canary in the coal
>> mine.
> 
> Yes, one of the things linux-next does a really good job at catching is
> build breakage so it would've been nice to have seen this there rather
> than end up with breakage in Linus' tree :(
> 
> Was the timing just bad, or are we missing DT coverage or something else?

It seems issue was not caught in -next because the patch that fixes the issue was already in -next
before this series was pushed.

Sorry for the mess again.

-- 
Best regards,
grygorii