From: kernel test robot <lkp@intel.com>
To: Nikita Zhandarovich <n.zhandarovich@fintech.ru>,
David Airlie <airlied@gmail.com>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
linux-fbdev@vger.kernel.org, lvc-project@linuxtesting.org,
dri-devel@lists.freedesktop.org,
Matthias Brugger <matthias.bgg@gmail.com>,
Helge Deller <deller@gmx.de>,
amd-gfx@lists.freedesktop.org,
Nikita Zhandarovich <n.zhandarovich@fintech.ru>,
Philipp Zabel <p.zabel@pengutronix.de>,
Chun-Kuang Hu <chunkuang.hu@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
intel-gfx@lists.freedesktop.org,
Maxime Ripard <mripard@kernel.org>,
linux-mediatek@lists.infradead.org,
Rodrigo Vivi <rodrigo.vivi@intel.com>,
linux-tegra@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
linux-kernel@vger.kernel.org, Daniel Vetter <daniel@ffwll.ch>
Subject: Re: [Intel-gfx] [PATCH] video/hdmi: minor fixes for *_infoframe_init functions
Date: Sun, 23 Apr 2023 05:17:07 +0800 [thread overview]
Message-ID: <202304230527.lMhdvedk-lkp@intel.com> (raw)
In-Reply-To: <20230412152910.9486-1-n.zhandarovich@fintech.ru>
Hi Nikita,
kernel test robot noticed the following build errors:
[auto build test ERROR on drm-tip/drm-tip]
url: https://github.com/intel-lab-lkp/linux/commits/Nikita-Zhandarovich/video-hdmi-minor-fixes-for-_infoframe_init-functions/20230421-221128
base: git://anongit.freedesktop.org/drm/drm-tip drm-tip
patch link: https://lore.kernel.org/r/20230412152910.9486-1-n.zhandarovich%40fintech.ru
patch subject: [Intel-gfx] [PATCH] video/hdmi: minor fixes for *_infoframe_init functions
config: x86_64-allmodconfig (https://download.01.org/0day-ci/archive/20230423/202304230527.lMhdvedk-lkp@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/intel-lab-lkp/linux/commit/63c44f02ae13a5f50eadc26f5b45d4ade624f20c
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Nikita-Zhandarovich/video-hdmi-minor-fixes-for-_infoframe_init-functions/20230421-221128
git checkout 63c44f02ae13a5f50eadc26f5b45d4ade624f20c
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/xen/ drivers/gpu/drm/i915/ drivers/power/supply/ drivers/vdpa/mlx5/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202304230527.lMhdvedk-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/gpu/drm/i915/display/intel_hdmi.c:769:37: error: variable 'ret' is uninitialized when used here [-Werror,-Wuninitialized]
if (drm_WARN_ON(encoder->base.dev, ret))
^~~
include/drm/drm_print.h:630:19: note: expanded from macro 'drm_WARN_ON'
drm_WARN((drm), (x), "%s", \
^
include/drm/drm_print.h:620:7: note: expanded from macro 'drm_WARN'
WARN(condition, "%s %s: " format, \
^~~~~~~~~
include/asm-generic/bug.h:131:25: note: expanded from macro 'WARN'
int __ret_warn_on = !!(condition); \
^~~~~~~~~
drivers/gpu/drm/i915/display/intel_hdmi.c:756:9: note: initialize the variable 'ret' to silence this warning
int ret;
^
= 0
1 error generated.
vim +/ret +769 drivers/gpu/drm/i915/display/intel_hdmi.c
b055c8f3ef9f7b drivers/gpu/drm/i915/intel_hdmi.c Jesse Barnes 2011-07-08 748
fbf08556ed4344 drivers/gpu/drm/i915/intel_hdmi.c Ville Syrjälä 2019-02-25 749 static bool
fbf08556ed4344 drivers/gpu/drm/i915/intel_hdmi.c Ville Syrjälä 2019-02-25 750 intel_hdmi_compute_spd_infoframe(struct intel_encoder *encoder,
fbf08556ed4344 drivers/gpu/drm/i915/intel_hdmi.c Ville Syrjälä 2019-02-25 751 struct intel_crtc_state *crtc_state,
fbf08556ed4344 drivers/gpu/drm/i915/intel_hdmi.c Ville Syrjälä 2019-02-25 752 struct drm_connector_state *conn_state)
c0864cb39c6869 drivers/gpu/drm/i915/intel_hdmi.c Jesse Barnes 2011-08-03 753 {
7d1675dcb5a16c drivers/gpu/drm/i915/display/intel_hdmi.c Taylor, Clinton A 2022-11-29 754 struct drm_i915_private *i915 = to_i915(encoder->base.dev);
fbf08556ed4344 drivers/gpu/drm/i915/intel_hdmi.c Ville Syrjälä 2019-02-25 755 struct hdmi_spd_infoframe *frame = &crtc_state->infoframes.spd.spd;
5adaea799c1c2c drivers/gpu/drm/i915/intel_hdmi.c Damien Lespiau 2013-08-06 756 int ret;
5adaea799c1c2c drivers/gpu/drm/i915/intel_hdmi.c Damien Lespiau 2013-08-06 757
fbf08556ed4344 drivers/gpu/drm/i915/intel_hdmi.c Ville Syrjälä 2019-02-25 758 if (!crtc_state->has_infoframe)
fbf08556ed4344 drivers/gpu/drm/i915/intel_hdmi.c Ville Syrjälä 2019-02-25 759 return true;
c0864cb39c6869 drivers/gpu/drm/i915/intel_hdmi.c Jesse Barnes 2011-08-03 760
fbf08556ed4344 drivers/gpu/drm/i915/intel_hdmi.c Ville Syrjälä 2019-02-25 761 crtc_state->infoframes.enable |=
fbf08556ed4344 drivers/gpu/drm/i915/intel_hdmi.c Ville Syrjälä 2019-02-25 762 intel_hdmi_infoframe_enable(HDMI_INFOFRAME_TYPE_SPD);
c0864cb39c6869 drivers/gpu/drm/i915/intel_hdmi.c Jesse Barnes 2011-08-03 763
7d1675dcb5a16c drivers/gpu/drm/i915/display/intel_hdmi.c Taylor, Clinton A 2022-11-29 764 if (IS_DGFX(i915))
63c44f02ae13a5 drivers/gpu/drm/i915/display/intel_hdmi.c Nikita Zhandarovich 2023-04-12 765 hdmi_spd_infoframe_init(frame, "Intel", "Discrete gfx");
7d1675dcb5a16c drivers/gpu/drm/i915/display/intel_hdmi.c Taylor, Clinton A 2022-11-29 766 else
63c44f02ae13a5 drivers/gpu/drm/i915/display/intel_hdmi.c Nikita Zhandarovich 2023-04-12 767 hdmi_spd_infoframe_init(frame, "Intel", "Integrated gfx");
7d1675dcb5a16c drivers/gpu/drm/i915/display/intel_hdmi.c Taylor, Clinton A 2022-11-29 768
3a47ae201e0749 drivers/gpu/drm/i915/display/intel_hdmi.c Pankaj Bharadiya 2020-01-15 @769 if (drm_WARN_ON(encoder->base.dev, ret))
fbf08556ed4344 drivers/gpu/drm/i915/intel_hdmi.c Ville Syrjälä 2019-02-25 770 return false;
fbf08556ed4344 drivers/gpu/drm/i915/intel_hdmi.c Ville Syrjälä 2019-02-25 771
fbf08556ed4344 drivers/gpu/drm/i915/intel_hdmi.c Ville Syrjälä 2019-02-25 772 frame->sdi = HDMI_SPD_SDI_PC;
fbf08556ed4344 drivers/gpu/drm/i915/intel_hdmi.c Ville Syrjälä 2019-02-25 773
fbf08556ed4344 drivers/gpu/drm/i915/intel_hdmi.c Ville Syrjälä 2019-02-25 774 ret = hdmi_spd_infoframe_check(frame);
3a47ae201e0749 drivers/gpu/drm/i915/display/intel_hdmi.c Pankaj Bharadiya 2020-01-15 775 if (drm_WARN_ON(encoder->base.dev, ret))
fbf08556ed4344 drivers/gpu/drm/i915/intel_hdmi.c Ville Syrjälä 2019-02-25 776 return false;
fbf08556ed4344 drivers/gpu/drm/i915/intel_hdmi.c Ville Syrjälä 2019-02-25 777
fbf08556ed4344 drivers/gpu/drm/i915/intel_hdmi.c Ville Syrjälä 2019-02-25 778 return true;
c0864cb39c6869 drivers/gpu/drm/i915/intel_hdmi.c Jesse Barnes 2011-08-03 779 }
c0864cb39c6869 drivers/gpu/drm/i915/intel_hdmi.c Jesse Barnes 2011-08-03 780
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
prev parent reply other threads:[~2023-04-22 21:18 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-12 15:29 [PATCH] video/hdmi: minor fixes for *_infoframe_init functions Nikita Zhandarovich
2023-04-12 18:27 ` kernel test robot
2023-04-13 4:15 ` kernel test robot
2023-04-22 21:17 ` kernel test robot [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=202304230527.lMhdvedk-lkp@intel.com \
--to=lkp@intel.com \
--cc=airlied@gmail.com \
--cc=amd-gfx@lists.freedesktop.org \
--cc=angelogioacchino.delregno@collabora.com \
--cc=chunkuang.hu@kernel.org \
--cc=daniel@ffwll.ch \
--cc=deller@gmx.de \
--cc=dri-devel@lists.freedesktop.org \
--cc=intel-gfx@lists.freedesktop.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-fbdev@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mediatek@lists.infradead.org \
--cc=linux-tegra@vger.kernel.org \
--cc=llvm@lists.linux.dev \
--cc=lvc-project@linuxtesting.org \
--cc=matthias.bgg@gmail.com \
--cc=mripard@kernel.org \
--cc=n.zhandarovich@fintech.ru \
--cc=oe-kbuild-all@lists.linux.dev \
--cc=p.zabel@pengutronix.de \
--cc=rodrigo.vivi@intel.com \
--cc=tzimmermann@suse.de \
/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;
as well as URLs for NNTP newsgroup(s).