* drivers/gpu/drm/logicvc/logicvc_layer.c:320 logicvc_layer_buffer_find_setup() warn: impossible condition '(hoffset > (((((1))) << (16)) - 1)) => (0-u16max > u16max)'
@ 2022-08-05 15:14 kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2022-08-05 15:14 UTC (permalink / raw)
To: kbuild
[-- Attachment #1: Type: text/plain, Size: 8782 bytes --]
BCC: lkp(a)intel.com
CC: kbuild-all(a)lists.01.org
CC: linux-kernel(a)vger.kernel.org
TO: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
CC: Maxime Ripard <mripard@kernel.org>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: b2a88c212e652e94f1e4b635910972ac57ba4e97
commit: efeeaefe9be56e8ae5e5b4e9ff6d2275ec977ec5 drm: Add support for the LogiCVC display controller
date: 8 weeks ago
:::::: branch date: 12 hours ago
:::::: commit date: 8 weeks ago
config: microblaze-randconfig-m041-20220805 (https://download.01.org/0day-ci/archive/20220805/202208052308.AFwl3c8x-lkp(a)intel.com/config)
compiler: microblaze-linux-gcc (GCC) 12.1.0
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
New smatch warnings:
drivers/gpu/drm/logicvc/logicvc_layer.c:320 logicvc_layer_buffer_find_setup() warn: impossible condition '(hoffset > (((((1))) << (16)) - 1)) => (0-u16max > u16max)'
Old smatch warnings:
drivers/gpu/drm/logicvc/logicvc_layer.c:492 logicvc_layer_init() warn: missing error code 'ret'
vim +320 drivers/gpu/drm/logicvc/logicvc_layer.c
efeeaefe9be56e Paul Kocialkowski 2022-05-20 257
efeeaefe9be56e Paul Kocialkowski 2022-05-20 258 int logicvc_layer_buffer_find_setup(struct logicvc_drm *logicvc,
efeeaefe9be56e Paul Kocialkowski 2022-05-20 259 struct logicvc_layer *layer,
efeeaefe9be56e Paul Kocialkowski 2022-05-20 260 struct drm_plane_state *state,
efeeaefe9be56e Paul Kocialkowski 2022-05-20 261 struct logicvc_layer_buffer_setup *setup)
efeeaefe9be56e Paul Kocialkowski 2022-05-20 262 {
efeeaefe9be56e Paul Kocialkowski 2022-05-20 263 struct drm_device *drm_dev = &logicvc->drm_dev;
efeeaefe9be56e Paul Kocialkowski 2022-05-20 264 struct drm_framebuffer *fb = state->fb;
efeeaefe9be56e Paul Kocialkowski 2022-05-20 265 /* All the supported formats have a single data plane. */
efeeaefe9be56e Paul Kocialkowski 2022-05-20 266 u32 layer_bytespp = fb->format->cpp[0];
efeeaefe9be56e Paul Kocialkowski 2022-05-20 267 u32 layer_stride = layer_bytespp * logicvc->config.row_stride;
efeeaefe9be56e Paul Kocialkowski 2022-05-20 268 u32 base_offset = layer->config.base_offset * layer_stride;
efeeaefe9be56e Paul Kocialkowski 2022-05-20 269 u32 buffer_offset = layer->config.buffer_offset * layer_stride;
efeeaefe9be56e Paul Kocialkowski 2022-05-20 270 u8 buffer_sel = 0;
efeeaefe9be56e Paul Kocialkowski 2022-05-20 271 u16 voffset = 0;
efeeaefe9be56e Paul Kocialkowski 2022-05-20 272 u16 hoffset = 0;
efeeaefe9be56e Paul Kocialkowski 2022-05-20 273 phys_addr_t fb_addr;
efeeaefe9be56e Paul Kocialkowski 2022-05-20 274 u32 fb_offset;
efeeaefe9be56e Paul Kocialkowski 2022-05-20 275 u32 gap;
efeeaefe9be56e Paul Kocialkowski 2022-05-20 276
efeeaefe9be56e Paul Kocialkowski 2022-05-20 277 if (!logicvc->reserved_mem_base) {
efeeaefe9be56e Paul Kocialkowski 2022-05-20 278 drm_err(drm_dev, "No reserved memory base was registered!\n");
efeeaefe9be56e Paul Kocialkowski 2022-05-20 279 return -ENOMEM;
efeeaefe9be56e Paul Kocialkowski 2022-05-20 280 }
efeeaefe9be56e Paul Kocialkowski 2022-05-20 281
efeeaefe9be56e Paul Kocialkowski 2022-05-20 282 fb_addr = drm_fb_cma_get_gem_addr(fb, state, 0);
efeeaefe9be56e Paul Kocialkowski 2022-05-20 283 if (fb_addr < logicvc->reserved_mem_base) {
efeeaefe9be56e Paul Kocialkowski 2022-05-20 284 drm_err(drm_dev,
efeeaefe9be56e Paul Kocialkowski 2022-05-20 285 "Framebuffer memory below reserved memory base!\n");
efeeaefe9be56e Paul Kocialkowski 2022-05-20 286 return -EINVAL;
efeeaefe9be56e Paul Kocialkowski 2022-05-20 287 }
efeeaefe9be56e Paul Kocialkowski 2022-05-20 288
efeeaefe9be56e Paul Kocialkowski 2022-05-20 289 fb_offset = (u32) (fb_addr - logicvc->reserved_mem_base);
efeeaefe9be56e Paul Kocialkowski 2022-05-20 290
efeeaefe9be56e Paul Kocialkowski 2022-05-20 291 if (fb_offset < base_offset) {
efeeaefe9be56e Paul Kocialkowski 2022-05-20 292 drm_err(drm_dev,
efeeaefe9be56e Paul Kocialkowski 2022-05-20 293 "Framebuffer offset below layer base offset!\n");
efeeaefe9be56e Paul Kocialkowski 2022-05-20 294 return -EINVAL;
efeeaefe9be56e Paul Kocialkowski 2022-05-20 295 }
efeeaefe9be56e Paul Kocialkowski 2022-05-20 296
efeeaefe9be56e Paul Kocialkowski 2022-05-20 297 gap = fb_offset - base_offset;
efeeaefe9be56e Paul Kocialkowski 2022-05-20 298
efeeaefe9be56e Paul Kocialkowski 2022-05-20 299 /* Use the possible video buffers selection. */
efeeaefe9be56e Paul Kocialkowski 2022-05-20 300 if (gap && buffer_offset) {
efeeaefe9be56e Paul Kocialkowski 2022-05-20 301 buffer_sel = gap / buffer_offset;
efeeaefe9be56e Paul Kocialkowski 2022-05-20 302 if (buffer_sel > LOGICVC_BUFFER_SEL_MAX)
efeeaefe9be56e Paul Kocialkowski 2022-05-20 303 buffer_sel = LOGICVC_BUFFER_SEL_MAX;
efeeaefe9be56e Paul Kocialkowski 2022-05-20 304
efeeaefe9be56e Paul Kocialkowski 2022-05-20 305 gap -= buffer_sel * buffer_offset;
efeeaefe9be56e Paul Kocialkowski 2022-05-20 306 }
efeeaefe9be56e Paul Kocialkowski 2022-05-20 307
efeeaefe9be56e Paul Kocialkowski 2022-05-20 308 /* Use the vertical offset. */
efeeaefe9be56e Paul Kocialkowski 2022-05-20 309 if (gap && layer_stride && logicvc->config.layers_configurable) {
efeeaefe9be56e Paul Kocialkowski 2022-05-20 310 voffset = gap / layer_stride;
efeeaefe9be56e Paul Kocialkowski 2022-05-20 311 if (voffset > LOGICVC_LAYER_VOFFSET_MAX)
efeeaefe9be56e Paul Kocialkowski 2022-05-20 312 voffset = LOGICVC_LAYER_VOFFSET_MAX;
efeeaefe9be56e Paul Kocialkowski 2022-05-20 313
efeeaefe9be56e Paul Kocialkowski 2022-05-20 314 gap -= voffset * layer_stride;
efeeaefe9be56e Paul Kocialkowski 2022-05-20 315 }
efeeaefe9be56e Paul Kocialkowski 2022-05-20 316
efeeaefe9be56e Paul Kocialkowski 2022-05-20 317 /* Use the horizontal offset. */
efeeaefe9be56e Paul Kocialkowski 2022-05-20 318 if (gap && layer_bytespp && logicvc->config.layers_configurable) {
efeeaefe9be56e Paul Kocialkowski 2022-05-20 319 hoffset = gap / layer_bytespp;
efeeaefe9be56e Paul Kocialkowski 2022-05-20 @320 if (hoffset > LOGICVC_DIMENSIONS_MAX)
efeeaefe9be56e Paul Kocialkowski 2022-05-20 321 hoffset = LOGICVC_DIMENSIONS_MAX;
efeeaefe9be56e Paul Kocialkowski 2022-05-20 322
efeeaefe9be56e Paul Kocialkowski 2022-05-20 323 gap -= hoffset * layer_bytespp;
efeeaefe9be56e Paul Kocialkowski 2022-05-20 324 }
efeeaefe9be56e Paul Kocialkowski 2022-05-20 325
efeeaefe9be56e Paul Kocialkowski 2022-05-20 326 if (gap) {
efeeaefe9be56e Paul Kocialkowski 2022-05-20 327 drm_err(drm_dev,
efeeaefe9be56e Paul Kocialkowski 2022-05-20 328 "Unable to find layer %d buffer setup for 0x%x byte gap\n",
efeeaefe9be56e Paul Kocialkowski 2022-05-20 329 layer->index, fb_offset - base_offset);
efeeaefe9be56e Paul Kocialkowski 2022-05-20 330 return -EINVAL;
efeeaefe9be56e Paul Kocialkowski 2022-05-20 331 }
efeeaefe9be56e Paul Kocialkowski 2022-05-20 332
efeeaefe9be56e Paul Kocialkowski 2022-05-20 333 drm_dbg_kms(drm_dev, "Found layer %d buffer setup for 0x%x byte gap:\n",
efeeaefe9be56e Paul Kocialkowski 2022-05-20 334 layer->index, fb_offset - base_offset);
efeeaefe9be56e Paul Kocialkowski 2022-05-20 335
efeeaefe9be56e Paul Kocialkowski 2022-05-20 336 drm_dbg_kms(drm_dev, "- buffer_sel = 0x%x chunks of 0x%x bytes\n",
efeeaefe9be56e Paul Kocialkowski 2022-05-20 337 buffer_sel, buffer_offset);
efeeaefe9be56e Paul Kocialkowski 2022-05-20 338 drm_dbg_kms(drm_dev, "- voffset = 0x%x chunks of 0x%x bytes\n", voffset,
efeeaefe9be56e Paul Kocialkowski 2022-05-20 339 layer_stride);
efeeaefe9be56e Paul Kocialkowski 2022-05-20 340 drm_dbg_kms(drm_dev, "- hoffset = 0x%x chunks of 0x%x bytes\n", hoffset,
efeeaefe9be56e Paul Kocialkowski 2022-05-20 341 layer_bytespp);
efeeaefe9be56e Paul Kocialkowski 2022-05-20 342
efeeaefe9be56e Paul Kocialkowski 2022-05-20 343 if (setup) {
efeeaefe9be56e Paul Kocialkowski 2022-05-20 344 setup->buffer_sel = buffer_sel;
efeeaefe9be56e Paul Kocialkowski 2022-05-20 345 setup->voffset = voffset;
efeeaefe9be56e Paul Kocialkowski 2022-05-20 346 setup->hoffset = hoffset;
efeeaefe9be56e Paul Kocialkowski 2022-05-20 347 }
efeeaefe9be56e Paul Kocialkowski 2022-05-20 348
efeeaefe9be56e Paul Kocialkowski 2022-05-20 349 return 0;
efeeaefe9be56e Paul Kocialkowski 2022-05-20 350 }
efeeaefe9be56e Paul Kocialkowski 2022-05-20 351
--
0-DAY CI Kernel Test Service
https://01.org/lkp
^ permalink raw reply [flat|nested] 2+ messages in thread* drivers/gpu/drm/logicvc/logicvc_layer.c:320 logicvc_layer_buffer_find_setup() warn: impossible condition '(hoffset > (((((1))) << (16)) - 1)) => (0-u16max > u16max)'
@ 2022-08-07 17:54 kernel test robot
0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2022-08-07 17:54 UTC (permalink / raw)
To: kbuild
[-- Attachment #1: Type: text/plain, Size: 8877 bytes --]
BCC: lkp(a)intel.com
CC: kbuild-all(a)lists.01.org
CC: linux-kernel(a)vger.kernel.org
TO: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
CC: Maxime Ripard <mripard@kernel.org>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 1612c382ffbdf1f673caec76502b1c00e6d35363
commit: efeeaefe9be56e8ae5e5b4e9ff6d2275ec977ec5 drm: Add support for the LogiCVC display controller
date: 8 weeks ago
:::::: branch date: 17 hours ago
:::::: commit date: 8 weeks ago
config: microblaze-randconfig-m041-20220805 (https://download.01.org/0day-ci/archive/20220808/202208080120.WBB2PMKu-lkp(a)intel.com/config)
compiler: microblaze-linux-gcc (GCC) 12.1.0
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
New smatch warnings:
drivers/gpu/drm/logicvc/logicvc_layer.c:320 logicvc_layer_buffer_find_setup() warn: impossible condition '(hoffset > (((((1))) << (16)) - 1)) => (0-u16max > u16max)'
Old smatch warnings:
drivers/gpu/drm/logicvc/logicvc_layer.c:492 logicvc_layer_init() warn: missing error code 'ret'
vim +320 drivers/gpu/drm/logicvc/logicvc_layer.c
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 257
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 258 int logicvc_layer_buffer_find_setup(struct logicvc_drm *logicvc,
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 259 struct logicvc_layer *layer,
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 260 struct drm_plane_state *state,
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 261 struct logicvc_layer_buffer_setup *setup)
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 262 {
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 263 struct drm_device *drm_dev = &logicvc->drm_dev;
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 264 struct drm_framebuffer *fb = state->fb;
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 265 /* All the supported formats have a single data plane. */
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 266 u32 layer_bytespp = fb->format->cpp[0];
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 267 u32 layer_stride = layer_bytespp * logicvc->config.row_stride;
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 268 u32 base_offset = layer->config.base_offset * layer_stride;
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 269 u32 buffer_offset = layer->config.buffer_offset * layer_stride;
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 270 u8 buffer_sel = 0;
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 271 u16 voffset = 0;
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 272 u16 hoffset = 0;
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 273 phys_addr_t fb_addr;
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 274 u32 fb_offset;
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 275 u32 gap;
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 276
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 277 if (!logicvc->reserved_mem_base) {
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 278 drm_err(drm_dev, "No reserved memory base was registered!\n");
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 279 return -ENOMEM;
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 280 }
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 281
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 282 fb_addr = drm_fb_cma_get_gem_addr(fb, state, 0);
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 283 if (fb_addr < logicvc->reserved_mem_base) {
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 284 drm_err(drm_dev,
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 285 "Framebuffer memory below reserved memory base!\n");
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 286 return -EINVAL;
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 287 }
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 288
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 289 fb_offset = (u32) (fb_addr - logicvc->reserved_mem_base);
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 290
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 291 if (fb_offset < base_offset) {
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 292 drm_err(drm_dev,
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 293 "Framebuffer offset below layer base offset!\n");
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 294 return -EINVAL;
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 295 }
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 296
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 297 gap = fb_offset - base_offset;
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 298
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 299 /* Use the possible video buffers selection. */
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 300 if (gap && buffer_offset) {
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 301 buffer_sel = gap / buffer_offset;
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 302 if (buffer_sel > LOGICVC_BUFFER_SEL_MAX)
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 303 buffer_sel = LOGICVC_BUFFER_SEL_MAX;
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 304
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 305 gap -= buffer_sel * buffer_offset;
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 306 }
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 307
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 308 /* Use the vertical offset. */
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 309 if (gap && layer_stride && logicvc->config.layers_configurable) {
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 310 voffset = gap / layer_stride;
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 311 if (voffset > LOGICVC_LAYER_VOFFSET_MAX)
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 312 voffset = LOGICVC_LAYER_VOFFSET_MAX;
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 313
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 314 gap -= voffset * layer_stride;
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 315 }
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 316
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 317 /* Use the horizontal offset. */
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 318 if (gap && layer_bytespp && logicvc->config.layers_configurable) {
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 319 hoffset = gap / layer_bytespp;
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 @320 if (hoffset > LOGICVC_DIMENSIONS_MAX)
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 321 hoffset = LOGICVC_DIMENSIONS_MAX;
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 322
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 323 gap -= hoffset * layer_bytespp;
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 324 }
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 325
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 326 if (gap) {
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 327 drm_err(drm_dev,
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 328 "Unable to find layer %d buffer setup for 0x%x byte gap\n",
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 329 layer->index, fb_offset - base_offset);
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 330 return -EINVAL;
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 331 }
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 332
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 333 drm_dbg_kms(drm_dev, "Found layer %d buffer setup for 0x%x byte gap:\n",
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 334 layer->index, fb_offset - base_offset);
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 335
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 336 drm_dbg_kms(drm_dev, "- buffer_sel = 0x%x chunks of 0x%x bytes\n",
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 337 buffer_sel, buffer_offset);
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 338 drm_dbg_kms(drm_dev, "- voffset = 0x%x chunks of 0x%x bytes\n", voffset,
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 339 layer_stride);
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 340 drm_dbg_kms(drm_dev, "- hoffset = 0x%x chunks of 0x%x bytes\n", hoffset,
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 341 layer_bytespp);
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 342
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 343 if (setup) {
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 344 setup->buffer_sel = buffer_sel;
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 345 setup->voffset = voffset;
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 346 setup->hoffset = hoffset;
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 347 }
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 348
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 349 return 0;
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 350 }
efeeaefe9be56e8 Paul Kocialkowski 2022-05-20 351
--
0-DAY CI Kernel Test Service
https://01.org/lkp
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2022-08-07 17:54 UTC | newest]
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2022-08-05 15:14 drivers/gpu/drm/logicvc/logicvc_layer.c:320 logicvc_layer_buffer_find_setup() warn: impossible condition '(hoffset > (((((1))) << (16)) - 1)) => (0-u16max > u16max)' kernel test robot
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