public inbox for linux-next@vger.kernel.org
 help / color / mirror / Atom feed
From: "Christian König" <christian.koenig@amd.com>
To: Sudip Mukherjee <sudipm.mukherjee@gmail.com>,
	Alex Deucher <alexander.deucher@amd.com>
Cc: "Pan, Xinhui" <Xinhui.Pan@amd.com>,
	David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
	Sumit Semwal <sumit.semwal@linaro.org>,
	Philip Yang <Philip.Yang@amd.com>,
	amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org,
	linux-kernel@vger.kernel.org, linux-media@vger.kernel.org,
	linaro-mm-sig@lists.linaro.org, linux-next@vger.kernel.org,
	Nathan Chancellor <nathan@kernel.org>,
	llvm@lists.linux.dev
Subject: Re: build failure of next-20220920 due to c2b08e7a6d27 ("drm/amdgpu: move entity selection and job init earlier during CS")
Date: Tue, 20 Sep 2022 14:12:07 +0200	[thread overview]
Message-ID: <dafdf6a1-9390-3589-0177-ff7b361f3cb4@amd.com> (raw)
In-Reply-To: <YymoZR0jHR7seGyU@debian>

Thanks for pointing this out! It's indeed quite a bug.

Going to send a patch ASAP.

Regards,
Christian.

Am 20.09.22 um 13:47 schrieb Sudip Mukherjee:
> Hi All,
>
> The builds of arm64 allmodconfig with clang failed to build next-20220920
> with the error:
>
> drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c:1190:3: error: variable 'r' is uninitialized when used here [-Werror,-Wuninitialized]
>                  r |= !amdgpu_ttm_tt_get_user_pages_done(bo->tbo.ttm);
>                  ^
> drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c:1171:7: note: initialize the variable 'r' to silence this warning
>          int r;
>               ^
>                = 0
> 1 error generated.
>
>
> git bisect pointed to c2b08e7a6d27 ("drm/amdgpu: move entity selection and job init earlier during CS")
>
> I will be happy to test any patch or provide any extra log if needed.
>
>


      reply	other threads:[~2022-09-20 12:12 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-20 11:47 build failure of next-20220920 due to c2b08e7a6d27 ("drm/amdgpu: move entity selection and job init earlier during CS") Sudip Mukherjee
2022-09-20 12:12 ` Christian König [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=dafdf6a1-9390-3589-0177-ff7b361f3cb4@amd.com \
    --to=christian.koenig@amd.com \
    --cc=Philip.Yang@amd.com \
    --cc=Xinhui.Pan@amd.com \
    --cc=airlied@linux.ie \
    --cc=alexander.deucher@amd.com \
    --cc=amd-gfx@lists.freedesktop.org \
    --cc=daniel@ffwll.ch \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=linaro-mm-sig@lists.linaro.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-media@vger.kernel.org \
    --cc=linux-next@vger.kernel.org \
    --cc=llvm@lists.linux.dev \
    --cc=nathan@kernel.org \
    --cc=sudipm.mukherjee@gmail.com \
    --cc=sumit.semwal@linaro.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox