From: kernel test robot <lkp@intel.com>
To: "Maíra Canal" <maira.canal@usp.br>
Cc: kbuild-all@lists.01.org,
Linux Memory Management List <linux-mm@kvack.org>,
Javier Martinez Canillas <javierm@redhat.com>
Subject: [linux-next:master 190/6488] drivers/gpu/drm/tests/drm_format_test.c:271:1: warning: the frame size of 2568 bytes is larger than 1024 bytes
Date: Mon, 12 Sep 2022 13:18:45 +0800 [thread overview]
Message-ID: <202209121324.f3axRLMT-lkp@intel.com> (raw)
Hi Maíra,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: 9a82ccda91ed2b40619cb3c10d446ae1f97bab6e
commit: 0421bb0baa84fc93bbb659fe682e19266730f9f1 [190/6488] drm: selftest: convert drm_format selftest to KUnit
config: i386-buildonly-randconfig-r002-20220912 (https://download.01.org/0day-ci/archive/20220912/202209121324.f3axRLMT-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-5) 11.3.0
reproduce (this is a W=1 build):
# https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=0421bb0baa84fc93bbb659fe682e19266730f9f1
git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git fetch --no-tags linux-next master
git checkout 0421bb0baa84fc93bbb659fe682e19266730f9f1
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.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:271:1: warning: the frame size of 2568 bytes is larger than 1024 bytes [-Wframe-larger-than=]
271 | }
| ^
vim +271 drivers/gpu/drm/tests/drm_format_test.c
93
94 static void igt_check_drm_format_min_pitch(struct kunit *test)
95 {
96 const struct drm_format_info *info = NULL;
97
98 /* Test invalid arguments */
99 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0));
100 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0));
101 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0));
102
103 /* Test 1 plane 8 bits per pixel format */
104 info = drm_format_info(DRM_FORMAT_RGB332);
105 KUNIT_EXPECT_TRUE(test, info);
106 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0));
107 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0));
108 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0));
109
110 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 1);
111 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 2);
112 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 640);
113 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 1024);
114 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 1920);
115 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 4096);
116 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 671);
117 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
118 (uint64_t)UINT_MAX);
119 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)),
120 (uint64_t)(UINT_MAX - 1));
121
122 /* Test 1 plane 16 bits per pixel format */
123 info = drm_format_info(DRM_FORMAT_XRGB4444);
124 KUNIT_EXPECT_TRUE(test, info);
125 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0));
126 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0));
127 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0));
128
129 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 2);
130 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 4);
131 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 1280);
132 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 2048);
133 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 3840);
134 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 8192);
135 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 1342);
136 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
137 (uint64_t)UINT_MAX * 2);
138 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)),
139 (uint64_t)(UINT_MAX - 1) * 2);
140
141 /* Test 1 plane 24 bits per pixel format */
142 info = drm_format_info(DRM_FORMAT_RGB888);
143 KUNIT_EXPECT_TRUE(test, info);
144 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0));
145 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0));
146 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0));
147
148 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 3);
149 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 6);
150 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 1920);
151 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 3072);
152 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 5760);
153 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 12288);
154 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 2013);
155 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
156 (uint64_t)UINT_MAX * 3);
157 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)),
158 (uint64_t)(UINT_MAX - 1) * 3);
159
160 /* Test 1 plane 32 bits per pixel format */
161 info = drm_format_info(DRM_FORMAT_ABGR8888);
162 KUNIT_EXPECT_TRUE(test, info);
163 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0));
164 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0));
165 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0));
166
167 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 4);
168 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 8);
169 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 2560);
170 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 4096);
171 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 7680);
172 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 16384);
173 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 2684);
174 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
175 (uint64_t)UINT_MAX * 4);
176 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)),
177 (uint64_t)(UINT_MAX - 1) * 4);
178
179 /* Test 2 planes format */
180 info = drm_format_info(DRM_FORMAT_NV12);
181 KUNIT_EXPECT_TRUE(test, info);
182 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0));
183 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0));
184 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0));
185 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 2, 0));
186
187 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 1);
188 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 1), 2);
189 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 2);
190 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 1), 2);
191 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 640);
192 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 320), 640);
193 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 1024);
194 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 512), 1024);
195 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 1920);
196 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 960), 1920);
197 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 4096);
198 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 2048), 4096);
199 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 671);
200 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 336), 672);
201 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
202 (uint64_t)UINT_MAX);
203 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, UINT_MAX / 2 + 1),
204 (uint64_t)UINT_MAX + 1);
205 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)),
206 (uint64_t)(UINT_MAX - 1));
207 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, (UINT_MAX - 1) / 2),
208 (uint64_t)(UINT_MAX - 1));
209
210 /* Test 3 planes 8 bits per pixel format */
211 info = drm_format_info(DRM_FORMAT_YUV422);
212 KUNIT_EXPECT_TRUE(test, info);
213 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0));
214 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0));
215 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 2, 0));
216 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0));
217 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 3, 0));
218
219 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 1);
220 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 1), 1);
221 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 1), 1);
222 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 2);
223 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 2), 2);
224 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 2), 2);
225 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 640);
226 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 320), 320);
227 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 320), 320);
228 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 1024);
229 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 512), 512);
230 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 512), 512);
231 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 1920);
232 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 960), 960);
233 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 960), 960);
234 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 4096);
235 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 2048), 2048);
236 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 2048), 2048);
237 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 671);
238 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 336), 336);
239 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 336), 336);
240 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
241 (uint64_t)UINT_MAX);
242 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, UINT_MAX / 2 + 1),
243 (uint64_t)UINT_MAX / 2 + 1);
244 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, UINT_MAX / 2 + 1),
245 (uint64_t)UINT_MAX / 2 + 1);
246 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1) / 2),
247 (uint64_t)(UINT_MAX - 1) / 2);
248 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, (UINT_MAX - 1) / 2),
249 (uint64_t)(UINT_MAX - 1) / 2);
250 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, (UINT_MAX - 1) / 2),
251 (uint64_t)(UINT_MAX - 1) / 2);
252
253 /* Test tiled format */
254 info = drm_format_info(DRM_FORMAT_X0L2);
255 KUNIT_EXPECT_TRUE(test, info);
256 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0));
257 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0));
258 KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0));
259
260 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 2);
261 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 4);
262 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 1280);
263 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 2048);
264 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 3840);
265 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 8192);
266 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 1342);
267 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX),
268 (uint64_t)UINT_MAX * 2);
269 KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX - 1),
270 (uint64_t)(UINT_MAX - 1) * 2);
> 271 }
272
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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