linux-kernel - Re: [PATCH v4 1/2] drm/tests: Split drm_framebuffer_create

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Date:   Sun, 11 Sep 2022 07:09:08 +0800
From:   kernel test robot <lkp@...el.com>
To:     Maíra Canal <mairacanal@...eup.net>,
        Isabella Basso <isabbasso@...eup.net>, magalilemes00@...il.com,
        tales.aparecida@...il.com, mwen@...lia.com, andrealmeid@...eup.net,
        siqueirajordao@...eup.net, Trevor Woerner <twoerner@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        David Airlie <airlied@...ux.ie>,
        Javier Martinez Canillas <javierm@...hat.com>,
        David Gow <davidgow@...gle.com>, brendanhiggins@...gle.com,
        Arthur Grillo <arthur.grillo@....br>,
        michal.winiarski@...el.com,
        José Expósito <jose.exposito89@...il.com>,
        Jani Nikula <jani.nikula@...ux.intel.com>,
        Maxime Ripard <maxime@...no.tech>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        Maíra Canal <mairacanal@...eup.net>,
        linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        kunit-dev@...glegroups.com
Subject: Re: [PATCH v4 1/2] drm/tests: Split drm_framebuffer_create_test into
 parameterized tests

Hi Maíra,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on drm-misc/drm-misc-next]
[also build test WARNING on next-20220909]
[cannot apply to linus/master v6.0-rc4]
[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/Ma-ra-Canal/drm-tests-Split-drm_framebuffer_create_test-into-parameterized-tests/20220911-054430
base:   git://anongit.freedesktop.org/drm/drm-misc drm-misc-next
config: hexagon-randconfig-r045-20220911
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 1546df49f5a6d09df78f569e4137ddb365a3e827)
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/e0c8f1f60b840664db2c1841051ef04df6b47b51
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Ma-ra-Canal/drm-tests-Split-drm_framebuffer_create_test-into-parameterized-tests/20220911-054430
        git checkout e0c8f1f60b840664db2c1841051ef04df6b47b51
        # 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=hexagon SHELL=/bin/bash drivers/gpu/drm/tests/

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

All warnings (new ones prefixed by >>):

>> drivers/gpu/drm/tests/drm_framebuffer_test.c:333:12: warning: stack frame size (1080) exceeds limit (1024) in 'drm_framebuffer_test_init' [-Wframe-larger-than]
   static int drm_framebuffer_test_init(struct kunit *test)
              ^
   1 warning generated.


vim +/drm_framebuffer_test_init +333 drivers/gpu/drm/tests/drm_framebuffer_test.c

   332	
 > 333	static int drm_framebuffer_test_init(struct kunit *test)
   334	{
   335		struct drm_device *mock;
   336	
   337		mock = kunit_kzalloc(test, sizeof(*mock), GFP_KERNEL);
   338		KUNIT_ASSERT_NOT_ERR_OR_NULL(test, mock);
   339	
   340		mock->mode_config = (struct drm_mode_config) {
   341			.min_width = MIN_WIDTH,
   342			.max_width = MAX_WIDTH,
   343			.min_height = MIN_HEIGHT,
   344			.max_height = MAX_HEIGHT,
   345			.funcs = &mock_config_funcs,
   346		};
   347	
   348		test->priv = mock;
   349		return 0;
   350	}
   351	

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

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