Hi, These warnings are fixed. Will add in the next version. Thanks, Shiju >-----Original Message----- >From: kernel test robot <lkp@xxxxxxxxx> >Sent: 24 November 2023 13:20 >To: Shiju Jose <shiju.jose@xxxxxxxxxx>; linux-cxl@xxxxxxxxxxxxxxx; linux- >mm@xxxxxxxxx; dave@xxxxxxxxxxxx; Jonathan Cameron ><jonathan.cameron@xxxxxxxxxx>; dave.jiang@xxxxxxxxx; >alison.schofield@xxxxxxxxx; vishal.l.verma@xxxxxxxxx; ira.weiny@xxxxxxxxx; >dan.j.williams@xxxxxxxxx >Cc: oe-kbuild-all@xxxxxxxxxxxxxxx; linux-acpi@xxxxxxxxxxxxxxx; linux- >kernel@xxxxxxxxxxxxxxx; david@xxxxxxxxxx; Vilas.Sridharan@xxxxxxx; >leo.duran@xxxxxxx; Yazen.Ghannam@xxxxxxx; rientjes@xxxxxxxxxx; >jiaqiyan@xxxxxxxxxx; tony.luck@xxxxxxxxx; Jon.Grimm@xxxxxxx; >dave.hansen@xxxxxxxxxxxxxxx; rafael@xxxxxxxxxx; lenb@xxxxxxxxxx; >naoya.horiguchi@xxxxxxx; james.morse@xxxxxxx; jthoughton@xxxxxxxxxx; >somasundaram.a@xxxxxxx; erdemaktas@xxxxxxxxxx; pgonda@xxxxxxxxxx; >duenwen@xxxxxxxxxx; mike.malvestuto@xxxxxxxxx >Subject: Re: [PATCH v3 01/11] cxl/mbox: Add GET_SUPPORTED_FEATURES >mailbox command > >Hi, > >kernel test robot noticed the following build warnings: > >[auto build test WARNING on krzk-mem-ctrl/for-next] [also build test WARNING >on linus/master v6.7-rc2 next-20231124] [If your patch is applied to the wrong >git tree, kindly drop us a note. >And when submitting patch, we suggest to use '--base' as documented in >https://git-scm.com/docs/git-format-patch#_base_tree_information] > >url: https://github.com/intel-lab-lkp/linux/commits/shiju-jose-huawei-com/cxl- >mbox-Add-GET_SUPPORTED_FEATURES-mailbox-command/20231124-014622 >base: https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git >for-next >patch link: https://lore.kernel.org/r/20231123174355.1176-2- >shiju.jose%40huawei.com >patch subject: [PATCH v3 01/11] cxl/mbox: Add GET_SUPPORTED_FEATURES >mailbox command >config: i386-randconfig-061-20231124 (https://download.01.org/0day- >ci/archive/20231124/202311241526.R8n6AibH-lkp@xxxxxxxxx/config) >compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git >ae42196bc493ffe877a7e3dff8be32035dea4d07) >reproduce (this is a W=1 build): (https://download.01.org/0day- >ci/archive/20231124/202311241526.R8n6AibH-lkp@xxxxxxxxx/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@xxxxxxxxx> >| Closes: >| https://lore.kernel.org/oe-kbuild-all/202311241526.R8n6AibH-lkp@intel. >| com/ > >sparse warnings: (new ones prefixed by >>) >>> drivers/cxl/core/mbox.c:1317:30: sparse: sparse: cast from restricted >>> __le32 > >vim +1317 drivers/cxl/core/mbox.c > > 1305 > 1306 int cxl_get_supported_features(struct cxl_memdev_state *mds, > 1307 struct >cxl_mbox_get_supp_feats_in *pi, > 1308 void *feats_out) > 1309 { > 1310 struct cxl_mbox_cmd mbox_cmd; > 1311 int rc; > 1312 > 1313 mbox_cmd = (struct cxl_mbox_cmd) { > 1314 .opcode = CXL_MBOX_OP_GET_SUPPORTED_FEATURES, > 1315 .size_in = sizeof(*pi), > 1316 .payload_in = pi, >> 1317 .size_out = (size_t)pi->count, > 1318 .payload_out = feats_out, > 1319 .min_out = sizeof(struct cxl_mbox_get_supp_feats_out), > 1320 }; > 1321 rc = cxl_internal_send_cmd(mds, &mbox_cmd); > 1322 if (rc < 0) > 1323 return rc; > 1324 > 1325 return 0; > 1326 } > 1327 EXPORT_SYMBOL_NS_GPL(cxl_get_supported_features, CXL); > 1328 > >-- >0-DAY CI Kernel Test Service >https://github.com/intel/lkp-tests/wiki