linux-kernel - Re: [PATCH v4 3/7] drm/log: Introduce a new boot logger to draw the kmsg on the screen

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Message-ID: <202410160342.rkkekxWK-lkp@intel.com>
Date: Wed, 16 Oct 2024 04:05:02 +0800
From: kernel test robot <lkp@...el.com>
To: Jocelyn Falempe <jfalempe@...hat.com>,
	Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
	Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>,
	David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>,
	John Ogness <john.ogness@...utronix.de>,
	Javier Martinez Canillas <javierm@...hat.com>,
	"Guilherme G . Piccoli" <gpiccoli@...lia.com>,
	bluescreen_avenger@...izon.net,
	Caleb Connolly <caleb.connolly@...aro.org>,
	dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev, Jocelyn Falempe <jfalempe@...hat.com>
Subject: Re: [PATCH v4 3/7] drm/log: Introduce a new boot logger to draw the
 kmsg on the screen

Hi Jocelyn,

kernel test robot noticed the following build errors:

[auto build test ERROR on 33c255312660653cf54f8019896b5dca28e3c580]

url:    https://github.com/intel-lab-lkp/linux/commits/Jocelyn-Falempe/drm-client-squash-of-drm-client-pending-series/20241011-225715
base:   33c255312660653cf54f8019896b5dca28e3c580
patch link:    https://lore.kernel.org/r/20241011105526.615812-4-jfalempe%40redhat.com
patch subject: [PATCH v4 3/7] drm/log: Introduce a new boot logger to draw the kmsg on the screen
config: i386-allmodconfig (https://download.01.org/0day-ci/archive/20241016/202410160342.rkkekxWK-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/20241016/202410160342.rkkekxWK-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/202410160342.rkkekxWK-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/gpu/drm/drm_log.c:347:6: error: redefinition of 'drm_log_register'
     347 | void drm_log_register(struct drm_device *dev)
         |      ^~~~~~~~~~~~~~~~
   In file included from drivers/gpu/drm/drm_log.c:21:
   drivers/gpu/drm/drm_log.h:8:20: note: previous definition of 'drm_log_register' with type 'void(struct drm_device *)'
       8 | static inline void drm_log_register(struct drm_device *dev) {}
         |                    ^~~~~~~~~~~~~~~~

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for MODVERSIONS
   Depends on [n]: MODULES [=y] && !COMPILE_TEST [=y]
   Selected by [y]:
   - RANDSTRUCT_FULL [=y] && (CC_HAS_RANDSTRUCT [=n] || GCC_PLUGINS [=y]) && MODULES [=y]
   WARNING: unmet direct dependencies detected for GET_FREE_REGION
   Depends on [n]: SPARSEMEM [=n]
   Selected by [m]:
   - RESOURCE_KUNIT_TEST [=m] && RUNTIME_TESTING_MENU [=y] && KUNIT [=m]


vim +/drm_log_register +347 drivers/gpu/drm/drm_log.c

   342	
   343	/**
   344	 * drm_log_register() - Register a drm device to drm_log
   345	 * @dev: the drm device to register.
   346	 */
 > 347	void drm_log_register(struct drm_device *dev)

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