Hi John, [auto build test ERROR on net-next/master] url: https://github.com/0day-ci/linux/commits/John-Fastabend/tc-offload-for-cls_u32-on-ixgbe/20160203-173342 config: x86_64-randconfig-x016-201605 (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): drivers/net/ethernet/intel/fm10k/fm10k_netdev.c: In function '__fm10k_setup_tc': >> drivers/net/ethernet/intel/fm10k/fm10k_netdev.c:1209:16: error: 'TC_H_ROOT' undeclared (first use in this function) if (handle != TC_H_ROOT) ^ drivers/net/ethernet/intel/fm10k/fm10k_netdev.c:1209:16: note: each undeclared identifier is reported only once for each function it appears in vim +/TC_H_ROOT +1209 drivers/net/ethernet/intel/fm10k/fm10k_netdev.c 1203 1204 return err; 1205 } 1206 1207 static int __fm10k_setup_tc(struct net_device *dev, u32 handle, u8 tc) 1208 { > 1209 if (handle != TC_H_ROOT) 1210 return -EINVAL; 1211 1212 return fm10k_setup_tc(dev, tc); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation