tree: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next head: b5fe11663b48ca267829b34a65b4133e4e34c993 commit: 1f4098ea671b092af3806789d89e278e1f08e222 [4/11] mlx4: use new txqueue timeout argument config: sparc64-allmodconfig (attached as .config) compiler: sparc64-linux-gcc (GCC) 7.5.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 1f4098ea671b092af3806789d89e278e1f08e222 # save the attached .config to linux build tree GCC_VERSION=7.5.0 make.cross ARCH=sparc64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): In file included from drivers/net/ethernet/mellanox/mlx4/en_netdev.c:50:0: drivers/net/ethernet/mellanox/mlx4/en_netdev.c: In function 'mlx4_en_tx_timeout': >> drivers/net/ethernet/mellanox/mlx4/en_netdev.c:1376:12: error: 'tx_ring' undeclared (first use in this function); did you mean 'en_print'? txqueue, tx_ring->qpn, tx_ring->sp_cqn, ^ drivers/net/ethernet/mellanox/mlx4/mlx4_en.h:830:41: note: in definition of macro 'en_warn' en_print(KERN_WARNING, priv, format, ##__VA_ARGS__) ^~~~~~~~~~~ drivers/net/ethernet/mellanox/mlx4/en_netdev.c:1376:12: note: each undeclared identifier is reported only once for each function it appears in txqueue, tx_ring->qpn, tx_ring->sp_cqn, ^ drivers/net/ethernet/mellanox/mlx4/mlx4_en.h:830:41: note: in definition of macro 'en_warn' en_print(KERN_WARNING, priv, format, ##__VA_ARGS__) ^~~~~~~~~~~ drivers/net/ethernet/mellanox/mlx4/en_netdev.c:1370:6: warning: unused variable 'i' [-Wunused-variable] int i; ^ vim +1376 drivers/net/ethernet/mellanox/mlx4/en_netdev.c 1365 1366 static void mlx4_en_tx_timeout(struct net_device *dev, unsigned int txqueue) 1367 { 1368 struct mlx4_en_priv *priv = netdev_priv(dev); 1369 struct mlx4_en_dev *mdev = priv->mdev; 1370 int i; 1371 1372 if (netif_msg_timer(priv)) 1373 en_warn(priv, "Tx timeout called on port:%d\n", priv->port); 1374 1375 en_warn(priv, "TX timeout on queue: %d, QP: 0x%x, CQ: 0x%x, Cons: 0x%x, Prod: 0x%x\n", > 1376 txqueue, tx_ring->qpn, tx_ring->sp_cqn, 1377 tx_ring->cons, tx_ring->prod); 1378 1379 priv->port_stats.tx_timeout++; 1380 en_dbg(DRV, priv, "Scheduling watchdog\n"); 1381 queue_work(mdev->workqueue, &priv->watchdog_task); 1382 } 1383 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx Intel Corporation
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