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Date: Wed, 22 Jun 2022 19:08:41 +0800
From: kernel test robot <lkp@...el.com>
To: Maíra Canal <maira.canal@....br>,
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>,
leandro.ribeiro@...labora.com, n@...aprado.net,
Daniel Vetter <daniel@...ll.ch>,
Shuah Khan <skhan@...uxfoundation.org>,
David Airlie <airlied@...ux.ie>,
Maxime Ripard <mripard@...nel.org>,
Thomas Zimmermann <tzimmermann@...e.de>,
michal.winiarski@...el.com,
Javier Martinez Canillas <javierm@...hat.com>,
José Expósito <jose.exposito89@...il.com>,
David Gow <davidgow@...gle.com>,
Daniel Latypov <dlatypov@...gle.com>, brendanhiggins@...gle.com
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
Maíra Canal <maira.canal@....br>,
dri-devel@...ts.freedesktop.org, linux-kselftest@...r.kernel.org,
kunit-dev@...glegroups.com
Subject: Re: [PATCH v2 4/9] drm: selftest: convert drm_format selftest to
KUnit
Hi "Maíra,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on drm/drm-next]
[also build test WARNING on linus/master v5.19-rc3 next-20220622]
[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]
url: https://github.com/intel-lab-lkp/linux/commits/Ma-ra-Canal/drm-selftest-Convert-to-KUnit/20220622-041357
base: git://anongit.freedesktop.org/drm/drm drm-next
config: mips-allyesconfig (https://download.01.org/0day-ci/archive/20220622/202206221827.Qd1tjlFl-lkp@intel.com/config)
compiler: mips-linux-gcc (GCC) 11.3.0
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/169d2ec9315db8eac8466f00e3f30a341e958ef2
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Ma-ra-Canal/drm-selftest-Convert-to-KUnit/20220622-041357
git checkout 169d2ec9315db8eac8466f00e3f30a341e958ef2
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=mips 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_format_test.c: In function 'igt_check_drm_format_min_pitch':
>> drivers/gpu/drm/tests/drm_format_test.c:268:1: warning: the frame size of 2576 bytes is larger than 2048 bytes [-Wframe-larger-than=]
268 | }
| ^
vim +268 drivers/gpu/drm/tests/drm_format_test.c
90
91 static void igt_check_drm_format_min_pitch(struct kunit *test)
92 {
93 const struct drm_format_info *info = NULL;
94
95 /* Test invalid arguments */
96 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0));
97 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0));
98 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0));
99
100 /* Test 1 plane 8 bits per pixel format */
101 info = drm_format_info(DRM_FORMAT_RGB332);
102 KUNIT_EXPECT_TRUE(test, info);
103 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0));
104 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0));
105 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0));
106
107 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 1);
108 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 2);
109 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 640);
110 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 1024);
111 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 1920);
112 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 4096);
113 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 671);
114 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
115 (uint64_t)UINT_MAX);
116 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)),
117 (uint64_t)(UINT_MAX - 1));
118
119 /* Test 1 plane 16 bits per pixel format */
120 info = drm_format_info(DRM_FORMAT_XRGB4444);
121 KUNIT_EXPECT_TRUE(test, info);
122 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0));
123 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0));
124 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0));
125
126 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 2);
127 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 4);
128 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 1280);
129 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 2048);
130 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 3840);
131 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 8192);
132 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 1342);
133 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
134 (uint64_t)UINT_MAX * 2);
135 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)),
136 (uint64_t)(UINT_MAX - 1) * 2);
137
138 /* Test 1 plane 24 bits per pixel format */
139 info = drm_format_info(DRM_FORMAT_RGB888);
140 KUNIT_EXPECT_TRUE(test, info);
141 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0));
142 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0));
143 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0));
144
145 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 3);
146 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 6);
147 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 1920);
148 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 3072);
149 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 5760);
150 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 12288);
151 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 2013);
152 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
153 (uint64_t)UINT_MAX * 3);
154 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)),
155 (uint64_t)(UINT_MAX - 1) * 3);
156
157 /* Test 1 plane 32 bits per pixel format */
158 info = drm_format_info(DRM_FORMAT_ABGR8888);
159 KUNIT_EXPECT_TRUE(test, info);
160 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0));
161 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0));
162 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0));
163
164 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 4);
165 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 8);
166 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 2560);
167 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 4096);
168 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 7680);
169 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 16384);
170 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 2684);
171 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
172 (uint64_t)UINT_MAX * 4);
173 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)),
174 (uint64_t)(UINT_MAX - 1) * 4);
175
176 /* Test 2 planes format */
177 info = drm_format_info(DRM_FORMAT_NV12);
178 KUNIT_EXPECT_TRUE(test, info);
179 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0));
180 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0));
181 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0));
182 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 2, 0));
183
184 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 1);
185 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 1), 2);
186 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 2);
187 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 1), 2);
188 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 640);
189 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 320), 640);
190 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 1024);
191 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 512), 1024);
192 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 1920);
193 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 960), 1920);
194 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 4096);
195 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 2048), 4096);
196 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 671);
197 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 336), 672);
198 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
199 (uint64_t)UINT_MAX);
200 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, UINT_MAX / 2 + 1),
201 (uint64_t)UINT_MAX + 1);
202 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)),
203 (uint64_t)(UINT_MAX - 1));
204 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, (UINT_MAX - 1) / 2),
205 (uint64_t)(UINT_MAX - 1));
206
207 /* Test 3 planes 8 bits per pixel format */
208 info = drm_format_info(DRM_FORMAT_YUV422);
209 KUNIT_EXPECT_TRUE(test, info);
210 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0));
211 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0));
212 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 2, 0));
213 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0));
214 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 3, 0));
215
216 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 1);
217 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 1), 1);
218 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 1), 1);
219 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 2);
220 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 2), 2);
221 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 2), 2);
222 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 640);
223 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 320), 320);
224 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 320), 320);
225 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 1024);
226 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 512), 512);
227 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 512), 512);
228 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 1920);
229 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 960), 960);
230 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 960), 960);
231 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 4096);
232 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 2048), 2048);
233 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 2048), 2048);
234 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 671);
235 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 336), 336);
236 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 336), 336);
237 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
238 (uint64_t)UINT_MAX);
239 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, UINT_MAX / 2 + 1),
240 (uint64_t)UINT_MAX / 2 + 1);
241 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, UINT_MAX / 2 + 1),
242 (uint64_t)UINT_MAX / 2 + 1);
243 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1) / 2),
244 (uint64_t)(UINT_MAX - 1) / 2);
245 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, (UINT_MAX - 1) / 2),
246 (uint64_t)(UINT_MAX - 1) / 2);
247 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, (UINT_MAX - 1) / 2),
248 (uint64_t)(UINT_MAX - 1) / 2);
249
250 /* Test tiled format */
251 info = drm_format_info(DRM_FORMAT_X0L2);
252 KUNIT_EXPECT_TRUE(test, info);
253 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0));
254 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0));
255 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0));
256
257 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 2);
258 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 4);
259 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 1280);
260 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 2048);
261 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 3840);
262 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 8192);
263 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 1342);
264 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
265 (uint64_t)UINT_MAX * 2);
266 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX - 1),
267 (uint64_t)(UINT_MAX - 1) * 2);
> 268 }
269
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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