* [davidhildenbrand:migration 22/22] drivers/media/platform/qcom/iris/iris_probe.c:259:35: warning: implicit conversion from 'unsigned long long' to 'unsigned long' changes value from 18446744073709551615 to 4294967295
@ 2025-05-16 6:23 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2025-05-16 6:23 UTC (permalink / raw)
To: David Hildenbrand; +Cc: llvm, oe-kbuild-all
tree: https://github.com/davidhildenbrand/linux migration
head: 3cb1246117612eea7427990a681167665d573c5b
commit: 3cb1246117612eea7427990a681167665d573c5b [22/22] mm: rename PAGE_MAPPING_* to FOLIO_MAPPING_*
config: hexagon-randconfig-001-20250516 (https://download.01.org/0day-ci/archive/20250516/202505161457.qR0dXT17-lkp@intel.com/config)
compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250516/202505161457.qR0dXT17-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202505161457.qR0dXT17-lkp@intel.com/
All warnings (new ones prefixed by >>):
In file included from drivers/media/platform/qcom/iris/iris_probe.c:14:
In file included from drivers/media/platform/qcom/iris/iris_core.h:11:
In file included from include/media/v4l2-device.h:12:
In file included from include/media/media-device.h:16:
In file included from include/linux/pci.h:2697:
In file included from include/linux/dma-mapping.h:8:
In file included from include/linux/scatterlist.h:8:
include/linux/mm.h:2159:47: error: use of undeclared identifier 'PAGE_MAPPING_FLAGS'
2159 | } else if (!((unsigned long)folio->mapping & PAGE_MAPPING_FLAGS)) {
| ^
drivers/media/platform/qcom/iris/iris_probe.c:258:35: warning: implicit conversion from 'unsigned long long' to 'unsigned int' changes value from 18446744073709551615 to 4294967295 [-Wconstant-conversion]
258 | dma_set_max_seg_size(&pdev->dev, DMA_BIT_MASK(32));
| ~~~~~~~~~~~~~~~~~~~~ ^~~~~~~~~~~~~~~~
include/linux/dma-mapping.h:73:40: note: expanded from macro 'DMA_BIT_MASK'
73 | #define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
| ^~~~~
>> drivers/media/platform/qcom/iris/iris_probe.c:259:35: warning: implicit conversion from 'unsigned long long' to 'unsigned long' changes value from 18446744073709551615 to 4294967295 [-Wconstant-conversion]
259 | dma_set_seg_boundary(&pdev->dev, DMA_BIT_MASK(32));
| ~~~~~~~~~~~~~~~~~~~~ ^~~~~~~~~~~~~~~~
include/linux/dma-mapping.h:73:40: note: expanded from macro 'DMA_BIT_MASK'
73 | #define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1))
| ^~~~~
2 warnings and 1 error generated.
vim +259 drivers/media/platform/qcom/iris/iris_probe.c
fb583a214337a5 Dikshita Agarwal 2025-02-07 191
38506cb7e8d25a Dikshita Agarwal 2025-02-07 192 static int iris_probe(struct platform_device *pdev)
38506cb7e8d25a Dikshita Agarwal 2025-02-07 193 {
38506cb7e8d25a Dikshita Agarwal 2025-02-07 194 struct device *dev = &pdev->dev;
38506cb7e8d25a Dikshita Agarwal 2025-02-07 195 struct iris_core *core;
d7378f84e94e14 Dikshita Agarwal 2025-02-07 196 u64 dma_mask;
38506cb7e8d25a Dikshita Agarwal 2025-02-07 197 int ret;
38506cb7e8d25a Dikshita Agarwal 2025-02-07 198
38506cb7e8d25a Dikshita Agarwal 2025-02-07 199 core = devm_kzalloc(&pdev->dev, sizeof(*core), GFP_KERNEL);
38506cb7e8d25a Dikshita Agarwal 2025-02-07 200 if (!core)
38506cb7e8d25a Dikshita Agarwal 2025-02-07 201 return -ENOMEM;
38506cb7e8d25a Dikshita Agarwal 2025-02-07 202 core->dev = dev;
38506cb7e8d25a Dikshita Agarwal 2025-02-07 203
d7378f84e94e14 Dikshita Agarwal 2025-02-07 204 core->state = IRIS_CORE_DEINIT;
d7378f84e94e14 Dikshita Agarwal 2025-02-07 205 mutex_init(&core->lock);
fb583a214337a5 Dikshita Agarwal 2025-02-07 206 init_completion(&core->core_init_done);
fb583a214337a5 Dikshita Agarwal 2025-02-07 207
fb583a214337a5 Dikshita Agarwal 2025-02-07 208 core->response_packet = devm_kzalloc(core->dev, IFACEQ_CORE_PKT_SIZE, GFP_KERNEL);
fb583a214337a5 Dikshita Agarwal 2025-02-07 209 if (!core->response_packet)
fb583a214337a5 Dikshita Agarwal 2025-02-07 210 return -ENOMEM;
fb583a214337a5 Dikshita Agarwal 2025-02-07 211
38fc8beaba55e0 Dikshita Agarwal 2025-02-07 212 INIT_LIST_HEAD(&core->instances);
fb583a214337a5 Dikshita Agarwal 2025-02-07 213 INIT_DELAYED_WORK(&core->sys_error_handler, iris_sys_error_handler);
d7378f84e94e14 Dikshita Agarwal 2025-02-07 214
38506cb7e8d25a Dikshita Agarwal 2025-02-07 215 core->reg_base = devm_platform_ioremap_resource(pdev, 0);
38506cb7e8d25a Dikshita Agarwal 2025-02-07 216 if (IS_ERR(core->reg_base))
38506cb7e8d25a Dikshita Agarwal 2025-02-07 217 return PTR_ERR(core->reg_base);
38506cb7e8d25a Dikshita Agarwal 2025-02-07 218
38506cb7e8d25a Dikshita Agarwal 2025-02-07 219 core->irq = platform_get_irq(pdev, 0);
38506cb7e8d25a Dikshita Agarwal 2025-02-07 220 if (core->irq < 0)
38506cb7e8d25a Dikshita Agarwal 2025-02-07 221 return core->irq;
38506cb7e8d25a Dikshita Agarwal 2025-02-07 222
38506cb7e8d25a Dikshita Agarwal 2025-02-07 223 core->iris_platform_data = of_device_get_match_data(core->dev);
38506cb7e8d25a Dikshita Agarwal 2025-02-07 224
fb583a214337a5 Dikshita Agarwal 2025-02-07 225 ret = devm_request_threaded_irq(core->dev, core->irq, iris_hfi_isr,
fb583a214337a5 Dikshita Agarwal 2025-02-07 226 iris_hfi_isr_handler, IRQF_TRIGGER_HIGH, "iris", core);
fb583a214337a5 Dikshita Agarwal 2025-02-07 227 if (ret)
fb583a214337a5 Dikshita Agarwal 2025-02-07 228 return ret;
fb583a214337a5 Dikshita Agarwal 2025-02-07 229
fb583a214337a5 Dikshita Agarwal 2025-02-07 230 disable_irq_nosync(core->irq);
fb583a214337a5 Dikshita Agarwal 2025-02-07 231
fa186c97e3d293 Dikshita Agarwal 2025-02-07 232 iris_init_ops(core);
fb583a214337a5 Dikshita Agarwal 2025-02-07 233 core->iris_platform_data->init_hfi_command_ops(core);
fb583a214337a5 Dikshita Agarwal 2025-02-07 234 core->iris_platform_data->init_hfi_response_ops(core);
fb583a214337a5 Dikshita Agarwal 2025-02-07 235
38506cb7e8d25a Dikshita Agarwal 2025-02-07 236 ret = iris_init_resources(core);
38506cb7e8d25a Dikshita Agarwal 2025-02-07 237 if (ret)
38506cb7e8d25a Dikshita Agarwal 2025-02-07 238 return ret;
38506cb7e8d25a Dikshita Agarwal 2025-02-07 239
33be1dde17e3e8 Dikshita Agarwal 2025-02-07 240 iris_session_init_caps(core);
33be1dde17e3e8 Dikshita Agarwal 2025-02-07 241
38506cb7e8d25a Dikshita Agarwal 2025-02-07 242 ret = v4l2_device_register(dev, &core->v4l2_dev);
38506cb7e8d25a Dikshita Agarwal 2025-02-07 243 if (ret)
38506cb7e8d25a Dikshita Agarwal 2025-02-07 244 return ret;
38506cb7e8d25a Dikshita Agarwal 2025-02-07 245
38506cb7e8d25a Dikshita Agarwal 2025-02-07 246 ret = iris_register_video_device(core);
38506cb7e8d25a Dikshita Agarwal 2025-02-07 247 if (ret)
38506cb7e8d25a Dikshita Agarwal 2025-02-07 248 goto err_v4l2_unreg;
38506cb7e8d25a Dikshita Agarwal 2025-02-07 249
38506cb7e8d25a Dikshita Agarwal 2025-02-07 250 platform_set_drvdata(pdev, core);
38506cb7e8d25a Dikshita Agarwal 2025-02-07 251
d7378f84e94e14 Dikshita Agarwal 2025-02-07 252 dma_mask = core->iris_platform_data->dma_mask;
d7378f84e94e14 Dikshita Agarwal 2025-02-07 253
d7378f84e94e14 Dikshita Agarwal 2025-02-07 254 ret = dma_set_mask_and_coherent(dev, dma_mask);
d7378f84e94e14 Dikshita Agarwal 2025-02-07 255 if (ret)
d7378f84e94e14 Dikshita Agarwal 2025-02-07 256 goto err_vdev_unreg;
d7378f84e94e14 Dikshita Agarwal 2025-02-07 257
d7378f84e94e14 Dikshita Agarwal 2025-02-07 @258 dma_set_max_seg_size(&pdev->dev, DMA_BIT_MASK(32));
d7378f84e94e14 Dikshita Agarwal 2025-02-07 @259 dma_set_seg_boundary(&pdev->dev, DMA_BIT_MASK(32));
d7378f84e94e14 Dikshita Agarwal 2025-02-07 260
bb8a95aa038e09 Dikshita Agarwal 2025-02-07 261 pm_runtime_set_autosuspend_delay(core->dev, AUTOSUSPEND_DELAY_VALUE);
bb8a95aa038e09 Dikshita Agarwal 2025-02-07 262 pm_runtime_use_autosuspend(core->dev);
bb8a95aa038e09 Dikshita Agarwal 2025-02-07 263 ret = devm_pm_runtime_enable(core->dev);
bb8a95aa038e09 Dikshita Agarwal 2025-02-07 264 if (ret)
bb8a95aa038e09 Dikshita Agarwal 2025-02-07 265 goto err_vdev_unreg;
bb8a95aa038e09 Dikshita Agarwal 2025-02-07 266
38506cb7e8d25a Dikshita Agarwal 2025-02-07 267 return 0;
38506cb7e8d25a Dikshita Agarwal 2025-02-07 268
d7378f84e94e14 Dikshita Agarwal 2025-02-07 269 err_vdev_unreg:
d7378f84e94e14 Dikshita Agarwal 2025-02-07 270 video_unregister_device(core->vdev_dec);
38506cb7e8d25a Dikshita Agarwal 2025-02-07 271 err_v4l2_unreg:
38506cb7e8d25a Dikshita Agarwal 2025-02-07 272 v4l2_device_unregister(&core->v4l2_dev);
38506cb7e8d25a Dikshita Agarwal 2025-02-07 273
38506cb7e8d25a Dikshita Agarwal 2025-02-07 274 return ret;
38506cb7e8d25a Dikshita Agarwal 2025-02-07 275 }
38506cb7e8d25a Dikshita Agarwal 2025-02-07 276
:::::: The code at line 259 was first introduced by commit
:::::: d7378f84e94e14998b3469dcc0d8ce609d049ccc media: iris: introduce iris core state management with shared queues
:::::: TO: Dikshita Agarwal <quic_dikshita@quicinc.com>
:::::: CC: Hans Verkuil <hverkuil@xs4all.nl>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2025-05-16 6:23 UTC | newest]
Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-05-16 6:23 [davidhildenbrand:migration 22/22] drivers/media/platform/qcom/iris/iris_probe.c:259:35: warning: implicit conversion from 'unsigned long long' to 'unsigned long' changes value from 18446744073709551615 to 4294967295 kernel test robot
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).