linux-kernel - Re: [PATCH 22/24] drm/vc4: tests: Introduce a mocking infrastructure

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Message-ID: <202211252043.nk4DfgvI-lkp@intel.com>
Date:   Fri, 25 Nov 2022 20:53:52 +0800
From:   kernel test robot <lkp@...el.com>
To:     Maxime Ripard <maxime@...no.tech>,
        Maxime Ripard <mripard@...nel.org>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Daniel Vetter <daniel@...ll.ch>,
        David Airlie <airlied@...il.com>,
        Thomas Zimmermann <tzimmermann@...e.de>
Cc:     oe-kbuild-all@...ts.linux.dev, David Gow <davidgow@...gle.com>,
        Brendan Higgins <brendan.higgins@...ux.dev>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Dave Stevenson <dave.stevenson@...pberrypi.com>,
        Javier Martinez Canillas <javierm@...hat.com>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        linaro-mm-sig@...ts.linaro.org,
        Maíra Canal <mairacanal@...eup.net>,
        linux-kselftest@...r.kernel.org, kunit-dev@...glegroups.com,
        linux-media@...r.kernel.org
Subject: Re: [PATCH 22/24] drm/vc4: tests: Introduce a mocking infrastructure

Hi Maxime,

I love your patch! Yet something to improve:

[auto build test ERROR on 35c3a2d02f0dc153a5f2f304ba33e1436b6a8d8f]

url:    https://github.com/intel-lab-lkp/linux/commits/Maxime-Ripard/drm-Introduce-Kunit-Tests-to-VC4/20221123-233528
base:   35c3a2d02f0dc153a5f2f304ba33e1436b6a8d8f
patch link:    https://lore.kernel.org/r/20221123-rpi-kunit-tests-v1-22-051a0bb60a16%40cerno.tech
patch subject: [PATCH 22/24] drm/vc4: tests: Introduce a mocking infrastructure
config: arc-randconfig-c024-20221123
compiler: arceb-elf-gcc (GCC) 12.1.0
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/b7d27608f26b831b79b9e4e25bce033d5284eb4c
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Maxime-Ripard/drm-Introduce-Kunit-Tests-to-VC4/20221123-233528
        git checkout b7d27608f26b831b79b9e4e25bce033d5284eb4c
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=arc SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>, old ones prefixed by <<):

ERROR: modpost: missing MODULE_LICENSE() in drivers/gpu/drm/tests/drm_managed_test.o
ERROR: modpost: missing MODULE_LICENSE() in drivers/gpu/drm/vc4/tests/vc4_mock.o
ERROR: modpost: missing MODULE_LICENSE() in drivers/gpu/drm/vc4/tests/vc4_mock_crtc.o
ERROR: modpost: missing MODULE_LICENSE() in drivers/gpu/drm/vc4/tests/vc4_mock_output.o
ERROR: modpost: missing MODULE_LICENSE() in drivers/gpu/drm/vc4/tests/vc4_mock_plane.o
ERROR: modpost: "drm_kunit_helper_alloc_device" [drivers/gpu/drm/tests/drm_managed_test.ko] undefined!
ERROR: modpost: "__drm_kunit_helper_alloc_drm_device_with_driver" [drivers/gpu/drm/tests/drm_managed_test.ko] undefined!
ERROR: modpost: "drm_kunit_helper_free_device" [drivers/gpu/drm/tests/drm_managed_test.ko] undefined!
>> ERROR: modpost: "vc4_dummy_plane" [drivers/gpu/drm/vc4/tests/vc4_mock.ko] undefined!
>> ERROR: modpost: "vc4_mock_pv" [drivers/gpu/drm/vc4/tests/vc4_mock.ko] undefined!
>> ERROR: modpost: "vc4_dummy_output" [drivers/gpu/drm/vc4/tests/vc4_mock.ko] undefined!
>> ERROR: modpost: "vc4_drm_driver" [drivers/gpu/drm/vc4/tests/vc4_mock.ko] undefined!
>> ERROR: modpost: "vc5_drm_driver" [drivers/gpu/drm/vc4/tests/vc4_mock.ko] undefined!
>> ERROR: modpost: "drm_kunit_helper_alloc_device" [drivers/gpu/drm/vc4/tests/vc4_mock.ko] undefined!
>> ERROR: modpost: "__drm_kunit_helper_alloc_drm_device_with_driver" [drivers/gpu/drm/vc4/tests/vc4_mock.ko] undefined!
WARNING: modpost: suppressed 13 unresolved symbol warnings because there were too many)

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

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