Hi DENG, [FYI, it's a private test report for your RFC patch.] [auto build test ERROR on net-next/master] url: https://github.com/0day-ci/linux/commits/DENG-Qingfang/DSA-driver-for-Rea... base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git 06b334f08b4f0e53be64160392be4c37db28a413 config: parisc-randconfig-m031-20210216 (attached as .config) compiler: hppa-linux-gcc (GCC) 9.3.0 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 # https://github.com/0day-ci/linux/commit/3cd6e7f27c49d9e06810a3ee0b03fbb6f... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review DENG-Qingfang/DSA-driver-for-Realtek-RTL8366S-SR/20210217-143046 git checkout 3cd6e7f27c49d9e06810a3ee0b03fbb6f20a40b9 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=parisc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): drivers/net/dsa/rtl8366s.c: In function 'rtl8366s_port_vlan_filtering': 928 | return rtl8366_vlan_filtering(ds, port, vlan_filtering); | ^~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/net/dsa/rtl8366s.c:14: drivers/net/dsa/realtek-smi-core.h:133:5: note: declared here 133 | int rtl8366_vlan_filtering(struct dsa_switch *ds, int port, bool vlan_filtering, | ^~~~~~~~~~~~~~~~~~~~~~ In file included from include/linux/skbuff.h:13, from include/linux/if_ether.h:19, from include/linux/etherdevice.h:20, from drivers/net/dsa/rtl8366s.c:10: drivers/net/dsa/rtl8366s.c: In function 'rtl8366s_port_lag_join': 522 | list_entry((ptr)->next, type, member) | ^~ include/linux/kernel.h:693:26: note: in definition of macro 'container_of' 693 | void *__mptr = (void *)(ptr); \ | ^~~ include/linux/list.h:522:2: note: in expansion of macro 'list_entry' 522 | list_entry((ptr)->next, type, member) | ^~~~~~~~~~ include/linux/list.h:628:13: note: in expansion of macro 'list_first_entry' 628 | for (pos = list_first_entry(head, typeof(*pos), member); \ | ^~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8366s.c:1049:2: note: in expansion of macro 'list_for_each_entry' 1049 | list_for_each_entry(dp, dp->dst->ports, list) { | ^~~~~~~~~~~~~~~~~~~ In file included from <command-line>: 522 | list_entry((ptr)->next, type, member) | ^~ include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert' 300 | if (!(condition)) \ | ^~~~~~~~~ include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert' 320 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert' 39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~~~~~~~~~~~~~~~~~ include/linux/kernel.h:694:2: note: in expansion of macro 'BUILD_BUG_ON_MSG' 694 | BUILD_BUG_ON_MSG(!__same_type(*(ptr), ((type *)0)->member) && \ | ^~~~~~~~~~~~~~~~ include/linux/kernel.h:694:20: note: in expansion of macro '__same_type' 694 | BUILD_BUG_ON_MSG(!__same_type(*(ptr), ((type *)0)->member) && \ | ^~~~~~~~~~~ include/linux/list.h:511:2: note: in expansion of macro 'container_of' 511 | container_of(ptr, type, member) | ^~~~~~~~~~~~ include/linux/list.h:522:2: note: in expansion of macro 'list_entry' 522 | list_entry((ptr)->next, type, member) | ^~~~~~~~~~ include/linux/list.h:628:13: note: in expansion of macro 'list_first_entry' 628 | for (pos = list_first_entry(head, typeof(*pos), member); \ | ^~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8366s.c:1049:2: note: in expansion of macro 'list_for_each_entry' 1049 | list_for_each_entry(dp, dp->dst->ports, list) { | ^~~~~~~~~~~~~~~~~~~ 522 | list_entry((ptr)->next, type, member) | ^~ include/linux/compiler_types.h:300:9: note: in definition of macro '__compiletime_assert' 300 | if (!(condition)) \ | ^~~~~~~~~ include/linux/compiler_types.h:320:2: note: in expansion of macro '_compiletime_assert' 320 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert' 39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~~~~~~~~~~~~~~~~~ include/linux/kernel.h:694:2: note: in expansion of macro 'BUILD_BUG_ON_MSG' 694 | BUILD_BUG_ON_MSG(!__same_type(*(ptr), ((type *)0)->member) && \ | ^~~~~~~~~~~~~~~~ include/linux/kernel.h:695:6: note: in expansion of macro '__same_type' 695 | !__same_type(*(ptr), void), \ | ^~~~~~~~~~~ include/linux/list.h:511:2: note: in expansion of macro 'container_of' 511 | container_of(ptr, type, member) | ^~~~~~~~~~~~ include/linux/list.h:522:2: note: in expansion of macro 'list_entry' 522 | list_entry((ptr)->next, type, member) | ^~~~~~~~~~ include/linux/list.h:628:13: note: in expansion of macro 'list_first_entry' 628 | for (pos = list_first_entry(head, typeof(*pos), member); \ | ^~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8366s.c:1049:2: note: in expansion of macro 'list_for_each_entry' 1049 | list_for_each_entry(dp, dp->dst->ports, list) { | ^~~~~~~~~~~~~~~~~~~ In file included from include/linux/preempt.h:11, from include/linux/spinlock.h:51, from include/linux/mmzone.h:8, from include/linux/gfp.h:6, from include/linux/mm.h:10, from include/linux/bvec.h:14, from include/linux/skbuff.h:17, from include/linux/if_ether.h:19, from include/linux/etherdevice.h:20, from drivers/net/dsa/rtl8366s.c:10: 619 | (&pos->member == (head)) | ^~ ~~~~~~ include/linux/list.h:629:8: note: in expansion of macro 'list_entry_is_head' 629 | !list_entry_is_head(pos, head, member); \ | ^~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8366s.c:1049:2: note: in expansion of macro 'list_for_each_entry' 1049 | list_for_each_entry(dp, dp->dst->ports, list) { | ^~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8366s.c: At top level: 1130 | .port_vlan_filtering = rtl8366s_port_vlan_filtering, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8366s.c:1130:25: note: (near initialization for 'rtl8366s_switch_ops.port_vlan_filtering') 1158 | static const struct realtek_smi_variant rtl8366s_variant = { | ^~~~~~~~~~~~~~~~ In file included from drivers/net/dsa/rtl8366s.c:14: drivers/net/dsa/realtek-smi-core.h:146:41: note: previous declaration of 'rtl8366s_variant' was here 146 | extern const struct realtek_smi_variant rtl8366s_variant; | ^~~~~~~~~~~~~~~~ drivers/net/dsa/rtl8366s.c:1158:41: warning: 'rtl8366s_variant' defined but not used [-Wunused-const-variable=] 1158 | static const struct realtek_smi_variant rtl8366s_variant = { | ^~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/rtl8366_vlan_filtering +928 drivers/net/dsa/rtl8366s.c 906 907 static int rtl8366s_port_vlan_filtering(struct dsa_switch *ds, int port, 908 bool vlan_filtering) 909 { 910 struct realtek_smi *smi = ds->priv; 911 unsigned int val; 912 int ret; 913 914 /* Enable/Disable VLAN ingress filtering */ 915 val = BIT(port); 916 ret = regmap_update_bits(smi->map, RTL8366S_VLAN_MEMBERINGRESS_REG, 917 val, vlan_filtering ? val : 0); 918 if (ret) 919 return ret; 920 921 /* Disable/Enable keep original tagged/untagged */ 922 val = FIELD_PREP(RTL8366S_EGRESS_KEEP_FORMAT_MASK, val); 923 ret = regmap_update_bits(smi->map, RTL8366S_EGRESS_KEEP_FORMAT_REG, 924 val, vlan_filtering ? 0 : val); 925 if (ret) 926 return ret; 927 929 } 930 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org