* [linux-next:master 12486/12841] drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dmub_psr.c:231: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
@ 2021-10-29 13:16 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2021-10-29 13:16 UTC (permalink / raw)
To: Robin Chen
Cc: llvm, kbuild-all, Linux Memory Management List, Alex Deucher,
Anthony Koo, linux-doc
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: bdcc9f6a568275aed4cc32fd2312432d2ff1b704
commit: e5dfcd272722fe3948837e7f1ca7aafb471037b1 [12486/12841] drm/amd/display: dc_link_set_psr_allow_active refactoring
config: i386-randconfig-a012-20211028 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 5db7568a6a1fcb408eb8988abdaff2a225a8eb72)
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://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=e5dfcd272722fe3948837e7f1ca7aafb471037b1
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 e5dfcd272722fe3948837e7f1ca7aafb471037b1
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=i386
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dmub_psr.c:231: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
* Set PSR power optimization flags.
vim +231 drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dmub_psr.c
229
230 /**
> 231 * Set PSR power optimization flags.
232 */
233 static void dmub_psr_set_power_opt(struct dmub_psr *dmub, unsigned int power_opt)
234 {
235 union dmub_rb_cmd cmd;
236 struct dc_context *dc = dmub->ctx;
237
238 memset(&cmd, 0, sizeof(cmd));
239 cmd.psr_set_power_opt.header.type = DMUB_CMD__PSR;
240 cmd.psr_set_power_opt.header.sub_type = DMUB_CMD__SET_PSR_POWER_OPT;
241 cmd.psr_set_power_opt.header.payload_bytes = sizeof(struct dmub_cmd_psr_set_power_opt_data);
242 cmd.psr_set_power_opt.psr_set_power_opt_data.power_opt = power_opt;
243
244 dc_dmub_srv_cmd_queue(dc->dmub_srv, &cmd);
245 dc_dmub_srv_cmd_execute(dc->dmub_srv);
246 dc_dmub_srv_wait_idle(dc->dmub_srv);
247 }
248
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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