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Subject[agd5f:drm-next 102/152] 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
tree:   https://gitlab.freedesktop.org/agd5f/linux.git drm-next
head: e0fc01bc689906a1b4ab9ae54af28bc9fe4ce104
commit: 92b319cfe8404f041eb301a0f12782d20cc78c47 [102/152] drm/amd/display: dc_link_set_psr_allow_active refactoring
config: ia64-randconfig-r032-20211027 (attached as .config)
compiler: ia64-linux-gcc (GCC) 11.2.0
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
git remote add agd5f https://gitlab.freedesktop.org/agd5f/linux.git
git fetch --no-tags agd5f drm-next
git checkout 92b319cfe8404f041eb301a0f12782d20cc78c47
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=ia64

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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