tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 06d5d309a3f17e32cd59926f391db1e1ea652184 commit: 8914add2c9e5518f6a864936658bba5752510b39 net/mlx5e: Handle FIB events to update tunnel endpoint device date: 3 weeks ago config: powerpc-randconfig-r004-20210301 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project b077d82b00d81934c7c27ac89dd8b0e7f448bded) 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 # install powerpc cross compiling tool for clang build # apt-get install binutils-powerpc-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8914add2c9e5518f6a864936658bba5752510b39 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 8914add2c9e5518f6a864936658bba5752510b39 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=powerpc
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> All errors (new ones prefixed by >>): In file included from drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c:5: In file included from drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.h:7: In file included from drivers/net/ethernet/mellanox/mlx5/core/en/tc_priv.h:7: In file included from drivers/net/ethernet/mellanox/mlx5/core/en_tc.h:40: drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.h:78:5: warning: no previous prototype for function 'mlx5e_tc_tun_update_header_ipv6' [-Wmissing-prototypes] int mlx5e_tc_tun_update_header_ipv6(struct mlx5e_priv *priv, ^ drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun.h:78:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int mlx5e_tc_tun_update_header_ipv6(struct mlx5e_priv *priv, ^ static >> drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c:1510:12: error: >> implicit declaration of function 'fib_info_nh' >> [-Werror,-Wimplicit-function-declaration] fib_dev = fib_info_nh(fen_info->fi, 0)->fib_nh_dev; ^ drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c:1510:12: note: did you mean 'fib_info_put'? include/net/ip_fib.h:528:20: note: 'fib_info_put' declared here static inline void fib_info_put(struct fib_info *fi) ^ >> drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c:1510:42: error: >> member reference type 'int' is not a pointer fib_dev = fib_info_nh(fen_info->fi, 0)->fib_nh_dev; ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ include/net/ip_fib.h:113:21: note: expanded from macro 'fib_nh_dev' #define fib_nh_dev nh_common.nhc_dev ^ >> drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c:1552:13: error: >> incomplete definition of type 'struct fib6_entry_notifier_info' fen_info = container_of(info, struct fib6_entry_notifier_info, info); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/kernel.h:694:51: note: expanded from macro 'container_of' BUILD_BUG_ON_MSG(!__same_type(*(ptr), ((type *)0)->member) && \ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~ include/linux/compiler_types.h:256:74: note: expanded from macro '__same_type' #define __same_type(a, b) __builtin_types_compatible_p(typeof(a), typeof(b)) ^ include/linux/build_bug.h:39:58: note: expanded from macro 'BUILD_BUG_ON_MSG' #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~ include/linux/compiler_types.h:320:22: note: expanded from macro 'compiletime_assert' _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/compiler_types.h:308:23: note: expanded from macro '_compiletime_assert' __compiletime_assert(condition, msg, prefix, suffix) ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/compiler_types.h:300:9: note: expanded from macro '__compiletime_assert' if (!(condition)) \ ^~~~~~~~~ drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c:1546:9: note: forward declaration of 'struct fib6_entry_notifier_info' struct fib6_entry_notifier_info *fen_info; ^ >> drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c:1552:13: error: >> offsetof of incomplete type 'struct fib6_entry_notifier_info' fen_info = container_of(info, struct fib6_entry_notifier_info, info); ^ ~~~~~~ include/linux/kernel.h:697:21: note: expanded from macro 'container_of' ((type *)(__mptr - offsetof(type, member))); }) ^ ~~~~ include/linux/stddef.h:17:32: note: expanded from macro 'offsetof' #define offsetof(TYPE, MEMBER) __compiler_offsetof(TYPE, MEMBER) ^ ~~~~ include/linux/compiler_types.h:140:35: note: expanded from macro '__compiler_offsetof' #define __compiler_offsetof(a, b) __builtin_offsetof(a, b) ^ ~ drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c:1546:9: note: forward declaration of 'struct fib6_entry_notifier_info' struct fib6_entry_notifier_info *fen_info; ^ >> drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c:1552:11: error: >> assigning to 'struct fib6_entry_notifier_info *' from incompatible type >> 'void' fen_info = container_of(info, struct fib6_entry_notifier_info, info); ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c:1553:12: error: >> implicit declaration of function 'fib6_info_nh_dev' >> [-Werror,-Wimplicit-function-declaration] fib_dev = fib6_info_nh_dev(fen_info->rt); ^ drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c:1553:37: error: incomplete definition of type 'struct fib6_entry_notifier_info' fib_dev = fib6_info_nh_dev(fen_info->rt); ~~~~~~~~^ drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c:1546:9: note: forward declaration of 'struct fib6_entry_notifier_info' struct fib6_entry_notifier_info *fen_info; ^ drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c:1555:14: error: incomplete definition of type 'struct fib6_entry_notifier_info' fen_info->rt->fib6_dst.plen != 128) ~~~~~~~~^ drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c:1546:9: note: forward declaration of 'struct fib6_entry_notifier_info' struct fib6_entry_notifier_info *fen_info; ^ drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c:1562:39: error: incomplete definition of type 'struct fib6_entry_notifier_info' memcpy(&key.endpoint_ip.v6, &fen_info->rt->fib6_dst.addr, ~~~~~~~~^ drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c:1546:9: note: forward declaration of 'struct fib6_entry_notifier_info' struct fib6_entry_notifier_info *fen_info; ^ drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c:1563:24: error: incomplete definition of type 'struct fib6_entry_notifier_info' sizeof(fen_info->rt->fib6_dst.addr)); ~~~~~~~~^ drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c:1546:9: note: forward declaration of 'struct fib6_entry_notifier_info' struct fib6_entry_notifier_info *fen_info; ^ 1 warning and 10 errors generated. vim +/fib_info_nh +1510 drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_encap.c 1495 1496 static struct mlx5e_tc_fib_event_data * 1497 mlx5e_init_fib_work_ipv4(struct mlx5e_priv *priv, 1498 struct net_device *ul_dev, 1499 struct mlx5e_tc_tun_encap *encap, 1500 unsigned long event, 1501 struct fib_notifier_info *info) 1502 { 1503 struct fib_entry_notifier_info *fen_info; 1504 struct mlx5e_tc_fib_event_data *fib_work; 1505 struct mlx5e_route_entry *r; 1506 struct mlx5e_route_key key; 1507 struct net_device *fib_dev; 1508 1509 fen_info = container_of(info, struct fib_entry_notifier_info, info); > 1510 fib_dev = fib_info_nh(fen_info->fi, 0)->fib_nh_dev; 1511 if (fib_dev->netdev_ops != &mlx5e_netdev_ops || 1512 fen_info->dst_len != 32) 1513 return NULL; 1514 1515 fib_work = mlx5e_tc_init_fib_work(event, ul_dev, GFP_ATOMIC); 1516 if (!fib_work) 1517 return ERR_PTR(-ENOMEM); 1518 1519 key.endpoint_ip.v4 = htonl(fen_info->dst); 1520 key.ip_version = 4; 1521 1522 /* Can't fail after this point because releasing reference to r 1523 * requires obtaining sleeping mutex which we can't do in atomic 1524 * context. 1525 */ 1526 r = mlx5e_route_lookup_for_update(encap, &key); 1527 if (!r) 1528 goto out; 1529 fib_work->r = r; 1530 dev_hold(ul_dev); 1531 1532 return fib_work; 1533 1534 out: 1535 kfree(fib_work); 1536 return NULL; 1537 } 1538 1539 static struct mlx5e_tc_fib_event_data * 1540 mlx5e_init_fib_work_ipv6(struct mlx5e_priv *priv, 1541 struct net_device *ul_dev, 1542 struct mlx5e_tc_tun_encap *encap, 1543 unsigned long event, 1544 struct fib_notifier_info *info) 1545 { 1546 struct fib6_entry_notifier_info *fen_info; 1547 struct mlx5e_tc_fib_event_data *fib_work; 1548 struct mlx5e_route_entry *r; 1549 struct mlx5e_route_key key; 1550 struct net_device *fib_dev; 1551 > 1552 fen_info = container_of(info, struct fib6_entry_notifier_info, > info); > 1553 fib_dev = fib6_info_nh_dev(fen_info->rt); 1554 if (fib_dev->netdev_ops != &mlx5e_netdev_ops || 1555 fen_info->rt->fib6_dst.plen != 128) 1556 return NULL; 1557 1558 fib_work = mlx5e_tc_init_fib_work(event, ul_dev, GFP_ATOMIC); 1559 if (!fib_work) 1560 return ERR_PTR(-ENOMEM); 1561 1562 memcpy(&key.endpoint_ip.v6, &fen_info->rt->fib6_dst.addr, 1563 sizeof(fen_info->rt->fib6_dst.addr)); 1564 key.ip_version = 6; 1565 1566 /* Can't fail after this point because releasing reference to r 1567 * requires obtaining sleeping mutex which we can't do in atomic 1568 * context. 1569 */ 1570 r = mlx5e_route_lookup_for_update(encap, &key); 1571 if (!r) 1572 goto out; 1573 fib_work->r = r; 1574 dev_hold(ul_dev); 1575 1576 return fib_work; 1577 1578 out: 1579 kfree(fib_work); 1580 return NULL; 1581 } 1582 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
Description: application/gzip
