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From:   Jani Nikula <jani.nikula@linux.intel.com>
To:     Nathan Chancellor <nathan@kernel.org>,
        Joonas Lahtinen <joonas.lahtinen@linux.intel.com>,
        Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc:     Jason Ekstrand <jason@jlekstrand.net>,
        Thomas =?utf-8?Q?Hellstr=C3=B6m?= 
        <thomas.hellstrom@linux.intel.com>,
        Matthew Auld <matthew.auld@intel.com>,
        "Michael J. Ruhl" <michael.j.ruhl@intel.com>,
        Nick Desaulniers <ndesaulniers@google.com>,
        intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
        linux-kernel@vger.kernel.org, clang-built-linux@googlegroups.com,
        llvm@lists.linux.dev
Subject: Re: [PATCH 0/3] drm/i915: Enable -Wsometimes-uninitialized
In-Reply-To: <YT+QmKyKCdotTcqA@archlinux-ax161>
Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo
References: <20210824225427.2065517-1-nathan@kernel.org> <YT+QmKyKCdotTcqA@archlinux-ax161>
Date:   Tue, 14 Sep 2021 20:10:14 +0300
Message-ID: <87wnnj13t5.fsf@intel.com>
MIME-Version: 1.0
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On Mon, 13 Sep 2021, Nathan Chancellor <nathan@kernel.org> wrote:
> On Tue, Aug 24, 2021 at 03:54:24PM -0700, Nathan Chancellor wrote:
>> Commit 46e2068081e9 ("drm/i915: Disable some extra clang warnings")
>> disabled -Wsometimes-uninitialized as noisy but there have been a few
>> fixes to clang that make the false positive rate fairly low so it should
>> be enabled to help catch obvious mistakes. The first two patches fix
>> revent instances of this warning then enables it for i915 like the rest
>> of the tree.
>> 
>> Cheers,
>> Nathan
>> 
>> Nathan Chancellor (3):
>>   drm/i915/selftests: Do not use import_obj uninitialized
>>   drm/i915/selftests: Always initialize err in
>>     igt_dmabuf_import_same_driver_lmem()
>>   drm/i915: Enable -Wsometimes-uninitialized
>> 
>>  drivers/gpu/drm/i915/Makefile                        | 1 -
>>  drivers/gpu/drm/i915/gem/selftests/i915_gem_dmabuf.c | 7 ++++---
>>  2 files changed, 4 insertions(+), 4 deletions(-)
>> 
>> 
>> base-commit: fb43ebc83e069625cfeeb2490efc3ffa0013bfa4
>> -- 
>> 2.33.0
>> 
>> 
>
> Ping, could this be picked up for an -rc as these are very clearly bugs?

Thanks for the patches and review. Pushed to drm-intel-gt-next and
cherry-picked to drm-intel-fixes, header to -rc2.

BR,
Jani.


-- 
Jani Nikula, Intel Open Source Graphics Center