linux-kernel - Re: [PATCH v3] drm/ssd130x: Store the HW buffer in the driver-private CRTC state

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Message-ID: <202309130552.3IV4BeIj-lkp@intel.com>
Date:   Wed, 13 Sep 2023 05:49:34 +0800
From:   kernel test robot <lkp@...el.com>
To:     Javier Martinez Canillas <javierm@...hat.com>,
        linux-kernel@...r.kernel.org
Cc:     oe-kbuild-all@...ts.linux.dev,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Javier Martinez Canillas <javierm@...hat.com>,
        Maxime Ripard <mripard@...nel.org>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        dri-devel@...ts.freedesktop.org
Subject: Re: [PATCH v3] drm/ssd130x: Store the HW buffer in the
 driver-private CRTC state

Hi Javier,

kernel test robot noticed the following build warnings:

[auto build test WARNING on drm-misc/drm-misc-next]
[cannot apply to linus/master v6.6-rc1 next-20230912]
[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/Javier-Martinez-Canillas/drm-ssd130x-Store-the-HW-buffer-in-the-driver-private-CRTC-state/20230912-191205
base:   git://anongit.freedesktop.org/drm/drm-misc drm-misc-next
patch link:    https://lore.kernel.org/r/20230912110946.944791-1-javierm%40redhat.com
patch subject: [PATCH v3] drm/ssd130x: Store the HW buffer in the driver-private CRTC state
config: i386-randconfig-063-20230913 (https://download.01.org/0day-ci/archive/20230913/202309130552.3IV4BeIj-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230913/202309130552.3IV4BeIj-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202309130552.3IV4BeIj-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
>> drivers/gpu/drm/solomon/ssd130x.c:810:5: sparse: sparse: symbol 'ssd130x_crtc_helper_atomic_check' was not declared. Should it be static?

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki