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Date: Fri, 1 Apr 2022 00:14:31 +0800 From: kernel test robot <lkp@...el.com> To: Johannes Berg <johannes.berg@...el.com> Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org, Richard Weinberger <richard@....at> Subject: drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_crat.c:924:14: error: invalid use of undefined type 'struct cpuinfo_x86' Hi Johannes, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 787af64d05cd528aac9ad16752d11bb1c6061bb9 commit: 68f5d3f3b6543266b29e047cfaf9842333019b4c um: add PCI over virtio emulation driver date: 10 months ago config: um-allyesconfig (https://download.01.org/0day-ci/archive/20220401/202204010015.xWpO2OCt-lkp@intel.com/config) compiler: gcc-11 (Debian 11.2.0-19) 11.2.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=68f5d3f3b6543266b29e047cfaf9842333019b4c git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 68f5d3f3b6543266b29e047cfaf9842333019b4c # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=um SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@...el.com> All errors (new ones prefixed by >>): In file included from arch/x86/um/asm/processor.h:41, from include/linux/mutex.h:19, from include/linux/kernfs.h:12, from include/linux/sysfs.h:16, from include/linux/kobject.h:20, from include/linux/pci.h:35, from drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_crat.c:23: drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_crat.c: In function 'kfd_fill_iolink_info_for_cpu': arch/um/include/asm/processor-generic.h:97:19: error: called object is not a function or function pointer 97 | #define cpu_data (&boot_cpu_data) | ~^~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_crat.c:921:34: note: in expansion of macro 'cpu_data' 921 | struct cpuinfo_x86 *c = &cpu_data(0); | ^~~~~~~~ >> drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_crat.c:924:14: error: invalid use of undefined type 'struct cpuinfo_x86' 924 | if (c->x86_vendor == X86_VENDOR_AMD) | ^~ drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_crat.c:924:30: error: 'X86_VENDOR_AMD' undeclared (first use in this function); did you mean 'X86_VENDOR_ANY'? 924 | if (c->x86_vendor == X86_VENDOR_AMD) | ^~~~~~~~~~~~~~ | X86_VENDOR_ANY drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_crat.c:924:30: note: each undeclared identifier is reported only once for each function it appears in vim +924 drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_crat.c 520b8fb755ccfb Felix Kuehling 2017-12-08 914 6d3d8065bb14dc Nathan Chancellor 2019-01-21 915 #ifdef CONFIG_X86_64 520b8fb755ccfb Felix Kuehling 2017-12-08 916 static int kfd_fill_iolink_info_for_cpu(int numa_node_id, int *avail_size, 520b8fb755ccfb Felix Kuehling 2017-12-08 917 uint32_t *num_entries, 520b8fb755ccfb Felix Kuehling 2017-12-08 918 struct crat_subtype_iolink *sub_type_hdr) 520b8fb755ccfb Felix Kuehling 2017-12-08 919 { 520b8fb755ccfb Felix Kuehling 2017-12-08 920 int nid; 520b8fb755ccfb Felix Kuehling 2017-12-08 921 struct cpuinfo_x86 *c = &cpu_data(0); 520b8fb755ccfb Felix Kuehling 2017-12-08 922 uint8_t link_type; 520b8fb755ccfb Felix Kuehling 2017-12-08 923 520b8fb755ccfb Felix Kuehling 2017-12-08 @924 if (c->x86_vendor == X86_VENDOR_AMD) 520b8fb755ccfb Felix Kuehling 2017-12-08 925 link_type = CRAT_IOLINK_TYPE_HYPERTRANSPORT; 520b8fb755ccfb Felix Kuehling 2017-12-08 926 else 520b8fb755ccfb Felix Kuehling 2017-12-08 927 link_type = CRAT_IOLINK_TYPE_QPI_1_1; 520b8fb755ccfb Felix Kuehling 2017-12-08 928 520b8fb755ccfb Felix Kuehling 2017-12-08 929 *num_entries = 0; 520b8fb755ccfb Felix Kuehling 2017-12-08 930 520b8fb755ccfb Felix Kuehling 2017-12-08 931 /* Create IO links from this node to other CPU nodes */ 520b8fb755ccfb Felix Kuehling 2017-12-08 932 for_each_online_node(nid) { 520b8fb755ccfb Felix Kuehling 2017-12-08 933 if (nid == numa_node_id) /* node itself */ 520b8fb755ccfb Felix Kuehling 2017-12-08 934 continue; 520b8fb755ccfb Felix Kuehling 2017-12-08 935 520b8fb755ccfb Felix Kuehling 2017-12-08 936 *avail_size -= sizeof(struct crat_subtype_iolink); 520b8fb755ccfb Felix Kuehling 2017-12-08 937 if (*avail_size < 0) 520b8fb755ccfb Felix Kuehling 2017-12-08 938 return -ENOMEM; 520b8fb755ccfb Felix Kuehling 2017-12-08 939 520b8fb755ccfb Felix Kuehling 2017-12-08 940 memset(sub_type_hdr, 0, sizeof(struct crat_subtype_iolink)); 520b8fb755ccfb Felix Kuehling 2017-12-08 941 520b8fb755ccfb Felix Kuehling 2017-12-08 942 /* Fill in subtype header data */ 520b8fb755ccfb Felix Kuehling 2017-12-08 943 sub_type_hdr->type = CRAT_SUBTYPE_IOLINK_AFFINITY; 520b8fb755ccfb Felix Kuehling 2017-12-08 944 sub_type_hdr->length = sizeof(struct crat_subtype_iolink); 520b8fb755ccfb Felix Kuehling 2017-12-08 945 sub_type_hdr->flags = CRAT_SUBTYPE_FLAGS_ENABLED; 520b8fb755ccfb Felix Kuehling 2017-12-08 946 520b8fb755ccfb Felix Kuehling 2017-12-08 947 /* Fill in IO link data */ 520b8fb755ccfb Felix Kuehling 2017-12-08 948 sub_type_hdr->proximity_domain_from = numa_node_id; 520b8fb755ccfb Felix Kuehling 2017-12-08 949 sub_type_hdr->proximity_domain_to = nid; 520b8fb755ccfb Felix Kuehling 2017-12-08 950 sub_type_hdr->io_interface_type = link_type; 520b8fb755ccfb Felix Kuehling 2017-12-08 951 520b8fb755ccfb Felix Kuehling 2017-12-08 952 (*num_entries)++; 520b8fb755ccfb Felix Kuehling 2017-12-08 953 sub_type_hdr++; 520b8fb755ccfb Felix Kuehling 2017-12-08 954 } 520b8fb755ccfb Felix Kuehling 2017-12-08 955 520b8fb755ccfb Felix Kuehling 2017-12-08 956 return 0; 520b8fb755ccfb Felix Kuehling 2017-12-08 957 } d1c234e2cd1091 Felix Kuehling 2019-01-02 958 #endif 520b8fb755ccfb Felix Kuehling 2017-12-08 959 :::::: The code at line 924 was first introduced by commit :::::: 520b8fb755ccfb07d8d743da5753cff1fcb74b9f drm/amdkfd: Add topology support for CPUs :::::: TO: Felix Kuehling <Felix.Kuehling@....com> :::::: CC: Oded Gabbay <oded.gabbay@...il.com> -- 0-DAY CI Kernel Test Service https://01.org/lkp
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