Hi Maxim, I love your patch! Yet something to improve: [auto build test ERROR on next-20200709] [cannot apply to linus/master v5.8-rc4 v5.8-rc3 v5.8-rc2 v5.8-rc4] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/0day-ci/linux/commits/Maxim-Mikityanskiy/xsk-i40e-ice-... base: b966b5cf71790478be7726593d011cb085a97a94 config: arm64-allyesconfig (attached as .config) compiler: aarch64-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 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All error/warnings (new ones prefixed by >>): drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c: In function 'mlx5e_xsk_map_pool': drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c:14:30: error: 'struct xsk_buff_pool' has no member named 'umem' 14 | return xsk_buff_dma_map(pool->umem, dev, 0); | ^~ drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c: In function 'mlx5e_xsk_unmap_pool': drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c:20:32: error: 'struct xsk_buff_pool' has no member named 'umem' 20 | return xsk_buff_dma_unmap(pool->umem, 0); | ^~ 20 | return xsk_buff_dma_unmap(pool->umem, 0); | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c:17:13: note: declared here 17 | static void mlx5e_xsk_unmap_pool(struct mlx5e_priv *priv, | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c: In function 'mlx5e_xsk_is_pool_sane': drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c:67:35: error: 'struct xsk_buff_pool' has no member named 'umem' 67 | return xsk_umem_get_headroom(pool->umem) <= 0xffff && | ^~ drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c:68:31: error: 'struct xsk_buff_pool' has no member named 'umem' 68 | xsk_umem_get_chunk_size(pool->umem) <= 0xffff; | ^~ drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c: In function 'mlx5e_build_xsk_param': drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c:73:44: error: 'struct xsk_buff_pool' has no member named 'umem' 73 | xsk->headroom = xsk_umem_get_headroom(pool->umem); | ^~ drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c:74:48: error: 'struct xsk_buff_pool' has no member named 'umem' 74 | xsk->chunk_size = xsk_umem_get_chunk_size(pool->umem); | ^~ drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c: In function 'mlx5e_xsk_is_pool_sane': drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c:69:1: warning: control reaches end of non-void function [-Wreturn-type] 69 | } | ^ drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c: In function 'mlx5e_xsk_map_pool': drivers/net/ethernet/mellanox/mlx5/core/en/xsk/pool.c:15:1: warning: control reaches end of non-void function [-Wreturn-type] 15 | } | ^ -- In file included from drivers/net/ethernet/mellanox/mlx5/core/en_main.c:63: drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.h: In function 'mlx5e_xsk_page_alloc_pool': drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.h:25:45: error: 'struct xsk_buff_pool' has no member named 'umem' 25 | dma_info->xsk = xsk_buff_alloc(rq->xsk_pool->umem); | ^~ drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.h: In function 'mlx5e_xsk_update_rx_wakeup': drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.h:41:45: error: 'struct xsk_buff_pool' has no member named 'umem' 41 | if (!xsk_umem_uses_need_wakeup(rq->xsk_pool->umem)) | ^~ drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.h:45:38: error: 'struct xsk_buff_pool' has no member named 'umem' 45 | xsk_set_rx_need_wakeup(rq->xsk_pool->umem); | ^~ drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.h:47:40: error: 'struct xsk_buff_pool' has no member named 'umem' 47 | xsk_clear_rx_need_wakeup(rq->xsk_pool->umem); | ^~ In file included from drivers/net/ethernet/mellanox/mlx5/core/en_main.c:64: drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.h: In function 'mlx5e_xsk_update_tx_wakeup': drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.h:18:45: error: 'struct xsk_buff_pool' has no member named 'umem' 18 | if (!xsk_umem_uses_need_wakeup(sq->xsk_pool->umem)) | ^~ drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.h:22:40: error: 'struct xsk_buff_pool' has no member named 'umem' 22 | xsk_clear_tx_need_wakeup(sq->xsk_pool->umem); | ^~ drivers/net/ethernet/mellanox/mlx5/core/en/xsk/tx.h:24:38: error: 'struct xsk_buff_pool' has no member named 'umem' 24 | xsk_set_tx_need_wakeup(sq->xsk_pool->umem); | ^~ drivers/net/ethernet/mellanox/mlx5/core/en_main.c: In function 'mlx5e_alloc_rq': drivers/net/ethernet/mellanox/mlx5/core/en_main.c:521:37: error: 'struct xsk_buff_pool' has no member named 'umem' 521 | xsk_buff_set_rxq_info(rq->xsk_pool->umem, &rq->xdp_rxq); | ^~ drivers/net/ethernet/mellanox/mlx5/core/en_main.c: In function 'mlx5e_xdp': 4547 | case XDP_SETUP_XSK_POOL: | ^~~~~~~~~~~~~~~~~~ | XDP_SETUP_XSK_UMEM drivers/net/ethernet/mellanox/mlx5/core/en_main.c:4547:7: note: each undeclared identifier is reported only once for each function it appears in 4548 | return mlx5e_xsk_setup_pool(dev, xdp->xsk.pool, | ^ vim +4547 drivers/net/ethernet/mellanox/mlx5/core/en_main.c 4538 4539 static int mlx5e_xdp(struct net_device *dev, struct netdev_bpf *xdp) 4540 { 4541 switch (xdp->command) { 4542 case XDP_SETUP_PROG: 4543 return mlx5e_xdp_set(dev, xdp->prog); 4544 case XDP_QUERY_PROG: 4545 xdp->prog_id = mlx5e_xdp_query(dev); 4546 return 0; 4549 xdp->xsk.queue_id); 4550 default: 4551 return -EINVAL; 4552 } 4553 } 4554 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org