From: kernel test robot <lkp@intel.com>
To: Melih Emik <melihemik@noirlang.tr>, Helge Deller <deller@gmx.de>,
linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org
Cc: oe-kbuild-all@lists.linux.dev,
Thomas Zimmermann <tzimmermann@suse.de>,
Wei Liu <wei.liu@kernel.org>,
Prasanna Kumar T S M <ptsm@linux.microsoft.com>,
Zsolt Kajtar <soci@c64.rulez.org>,
Mukesh Rathor <mrathor@linux.microsoft.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] fbdev: make sh_mobile_lcdc independent of FB_DEVICE
Date: Wed, 13 May 2026 15:41:58 +0800 [thread overview]
Message-ID: <202605131530.ZsNIZEco-lkp@intel.com> (raw)
In-Reply-To: <20260509213041.BqkXfeyP@66089470-6549-4c3e-ae4b-211f3f79ee1e>
Hi Melih,
kernel test robot noticed the following build errors:
[auto build test ERROR on drm-misc/drm-misc-next]
[also build test ERROR on drm-tip/drm-tip linus/master v7.1-rc3 next-20260508]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Melih-Emik/fbdev-make-sh_mobile_lcdc-independent-of-FB_DEVICE/20260512-235223
base: https://gitlab.freedesktop.org/drm/misc/kernel.git drm-misc-next
patch link: https://lore.kernel.org/r/20260509213041.BqkXfeyP%4066089470-6549-4c3e-ae4b-211f3f79ee1e
patch subject: [PATCH] fbdev: make sh_mobile_lcdc independent of FB_DEVICE
config: powerpc64-randconfig-r111-20260513 (https://download.01.org/0day-ci/archive/20260513/202605131530.ZsNIZEco-lkp@intel.com/config)
compiler: powerpc64-linux-gcc (GCC) 8.5.0
sparse: v0.6.5-rc1
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260513/202605131530.ZsNIZEco-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202605131530.ZsNIZEco-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from include/linux/device.h:15,
from include/linux/backlight.h:12,
from drivers/video/fbdev/sh_mobile_lcdcfb.c:12:
drivers/video/fbdev/sh_mobile_lcdcfb.c: In function 'sh_mobile_lcdc_release':
>> drivers/video/fbdev/sh_mobile_lcdcfb.c:1787:14: error: 'struct fb_info' has no member named 'dev'
dev_dbg(info->dev, "%s(): %d users\n", __func__, ch->use_count);
^~
include/linux/dev_printk.h:139:23: note: in definition of macro 'dev_no_printk'
_dev_printk(level, dev, fmt, ##__VA_ARGS__); \
^~~
drivers/video/fbdev/sh_mobile_lcdcfb.c:1787:2: note: in expansion of macro 'dev_dbg'
dev_dbg(info->dev, "%s(): %d users\n", __func__, ch->use_count);
^~~~~~~
drivers/video/fbdev/sh_mobile_lcdcfb.c: In function 'sh_mobile_lcdc_open':
drivers/video/fbdev/sh_mobile_lcdcfb.c:1810:14: error: 'struct fb_info' has no member named 'dev'
dev_dbg(info->dev, "%s(): %d users\n", __func__, ch->use_count);
^~
include/linux/dev_printk.h:139:23: note: in definition of macro 'dev_no_printk'
_dev_printk(level, dev, fmt, ##__VA_ARGS__); \
^~~
drivers/video/fbdev/sh_mobile_lcdcfb.c:1810:2: note: in expansion of macro 'dev_dbg'
dev_dbg(info->dev, "%s(): %d users\n", __func__, ch->use_count);
^~~~~~~
drivers/video/fbdev/sh_mobile_lcdcfb.c: In function 'sh_mobile_lcdc_set_par':
drivers/video/fbdev/sh_mobile_lcdcfb.c:1894:15: error: 'struct fb_info' has no member named 'dev'
dev_err(info->dev, "%s: unable to restart LCDC\n", __func__);
^~
include/linux/dev_printk.h:110:11: note: in definition of macro 'dev_printk_index_wrap'
_p_func(dev, fmt, ##__VA_ARGS__); \
^~~
drivers/video/fbdev/sh_mobile_lcdcfb.c:1894:3: note: in expansion of macro 'dev_err'
dev_err(info->dev, "%s: unable to restart LCDC\n", __func__);
^~~~~~~
vim +1787 drivers/video/fbdev/sh_mobile_lcdcfb.c
dd210503b77ae0 drivers/video/sh_mobile_lcdcfb.c Guennadi Liakhovetski 2010-09-14 1777
dd210503b77ae0 drivers/video/sh_mobile_lcdcfb.c Guennadi Liakhovetski 2010-09-14 1778 /*
dd210503b77ae0 drivers/video/sh_mobile_lcdcfb.c Guennadi Liakhovetski 2010-09-14 1779 * Locking: both .fb_release() and .fb_open() are called with info->lock held if
dd210503b77ae0 drivers/video/sh_mobile_lcdcfb.c Guennadi Liakhovetski 2010-09-14 1780 * user == 1, or with console sem held, if user == 0.
dd210503b77ae0 drivers/video/sh_mobile_lcdcfb.c Guennadi Liakhovetski 2010-09-14 1781 */
d7ad3342186330 drivers/video/sh_mobile_lcdcfb.c Laurent Pinchart 2011-11-22 1782 static int sh_mobile_lcdc_release(struct fb_info *info, int user)
dd210503b77ae0 drivers/video/sh_mobile_lcdcfb.c Guennadi Liakhovetski 2010-09-14 1783 {
dd210503b77ae0 drivers/video/sh_mobile_lcdcfb.c Guennadi Liakhovetski 2010-09-14 1784 struct sh_mobile_lcdc_chan *ch = info->par;
dd210503b77ae0 drivers/video/sh_mobile_lcdcfb.c Guennadi Liakhovetski 2010-09-14 1785
dd210503b77ae0 drivers/video/sh_mobile_lcdcfb.c Guennadi Liakhovetski 2010-09-14 1786 mutex_lock(&ch->open_lock);
dd210503b77ae0 drivers/video/sh_mobile_lcdcfb.c Guennadi Liakhovetski 2010-09-14 @1787 dev_dbg(info->dev, "%s(): %d users\n", __func__, ch->use_count);
dd210503b77ae0 drivers/video/sh_mobile_lcdcfb.c Guennadi Liakhovetski 2010-09-14 1788
dd210503b77ae0 drivers/video/sh_mobile_lcdcfb.c Guennadi Liakhovetski 2010-09-14 1789 ch->use_count--;
dd210503b77ae0 drivers/video/sh_mobile_lcdcfb.c Guennadi Liakhovetski 2010-09-14 1790
dd210503b77ae0 drivers/video/sh_mobile_lcdcfb.c Guennadi Liakhovetski 2010-09-14 1791 /* Nothing to reconfigure, when called from fbcon */
dd210503b77ae0 drivers/video/sh_mobile_lcdcfb.c Guennadi Liakhovetski 2010-09-14 1792 if (user) {
ac751efa6a0d70 drivers/video/sh_mobile_lcdcfb.c Torben Hohn 2011-01-25 1793 console_lock();
dd210503b77ae0 drivers/video/sh_mobile_lcdcfb.c Guennadi Liakhovetski 2010-09-14 1794 sh_mobile_fb_reconfig(info);
ac751efa6a0d70 drivers/video/sh_mobile_lcdcfb.c Torben Hohn 2011-01-25 1795 console_unlock();
dd210503b77ae0 drivers/video/sh_mobile_lcdcfb.c Guennadi Liakhovetski 2010-09-14 1796 }
dd210503b77ae0 drivers/video/sh_mobile_lcdcfb.c Guennadi Liakhovetski 2010-09-14 1797
dd210503b77ae0 drivers/video/sh_mobile_lcdcfb.c Guennadi Liakhovetski 2010-09-14 1798 mutex_unlock(&ch->open_lock);
dd210503b77ae0 drivers/video/sh_mobile_lcdcfb.c Guennadi Liakhovetski 2010-09-14 1799
dd210503b77ae0 drivers/video/sh_mobile_lcdcfb.c Guennadi Liakhovetski 2010-09-14 1800 return 0;
dd210503b77ae0 drivers/video/sh_mobile_lcdcfb.c Guennadi Liakhovetski 2010-09-14 1801 }
dd210503b77ae0 drivers/video/sh_mobile_lcdcfb.c Guennadi Liakhovetski 2010-09-14 1802
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
prev parent reply other threads:[~2026-05-13 7:43 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-09 18:27 [PATCH] fbdev: make sh_mobile_lcdc independent of FB_DEVICE Melih Emik
2026-05-13 7:41 ` 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=202605131530.ZsNIZEco-lkp@intel.com \
--to=lkp@intel.com \
--cc=deller@gmx.de \
--cc=dri-devel@lists.freedesktop.org \
--cc=linux-fbdev@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=melihemik@noirlang.tr \
--cc=mrathor@linux.microsoft.com \
--cc=oe-kbuild-all@lists.linux.dev \
--cc=ptsm@linux.microsoft.com \
--cc=soci@c64.rulez.org \
--cc=tzimmermann@suse.de \
--cc=wei.liu@kernel.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