Hi Dragos, kernel test robot noticed the following build warnings: [auto build test WARNING on linus/master] [also build test WARNING on v6.5 next-20230829] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Dragos-Tatulea/vdpa-mlx5-Fix-firmware-error-on-creation-of-1k-VQs/20230830-014600 base: linus/master patch link: https://lore.kernel.org/r/20230829174219.928343-1-dtatulea%40nvidia.com patch subject: [PATCH] vdpa/mlx5: Fix firmware error on creation of 1k VQs config: sparc-allyesconfig (https://download.01.org/0day-ci/archive/20230830/202308300241.q7t7Ouf3-lkp@xxxxxxxxx/config) compiler: sparc64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230830/202308300241.q7t7Ouf3-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202308300241.q7t7Ouf3-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): drivers/vdpa/mlx5/net/mlx5_vnet.c: In function 'read_umem_params': >> drivers/vdpa/mlx5/net/mlx5_vnet.c:658:1: warning: the frame size of 4128 bytes is larger than 2048 bytes [-Wframe-larger-than=] 658 | } | ^ vim +658 drivers/vdpa/mlx5/net/mlx5_vnet.c 627 628 static int read_umem_params(struct mlx5_vdpa_net *ndev) 629 { 630 u32 out[MLX5_ST_SZ_DW(query_hca_cap_out)] = {}; 631 u32 in[MLX5_ST_SZ_DW(query_hca_cap_in)] = {}; 632 u16 opmod = (MLX5_CAP_VDPA_EMULATION << 1) | (HCA_CAP_OPMOD_GET_CUR & 0x01); 633 struct mlx5_core_dev *mdev = ndev->mvdev.mdev; 634 void *caps; 635 int err; 636 637 MLX5_SET(query_hca_cap_in, in, opcode, MLX5_CMD_OP_QUERY_HCA_CAP); 638 MLX5_SET(query_hca_cap_in, in, op_mod, opmod); 639 err = mlx5_cmd_exec_inout(mdev, query_hca_cap, in, out); 640 if (err) { 641 mlx5_vdpa_warn(&ndev->mvdev, 642 "Failed reading vdpa umem capabilities with err %d\n", err); 643 return err; 644 } 645 646 caps = MLX5_ADDR_OF(query_hca_cap_out, out, capability); 647 648 ndev->umem_1_buffer_param_a = MLX5_GET(virtio_emulation_cap, caps, umem_1_buffer_param_a); 649 ndev->umem_1_buffer_param_b = MLX5_GET(virtio_emulation_cap, caps, umem_1_buffer_param_b); 650 651 ndev->umem_2_buffer_param_a = MLX5_GET(virtio_emulation_cap, caps, umem_2_buffer_param_a); 652 ndev->umem_2_buffer_param_b = MLX5_GET(virtio_emulation_cap, caps, umem_2_buffer_param_b); 653 654 ndev->umem_3_buffer_param_a = MLX5_GET(virtio_emulation_cap, caps, umem_3_buffer_param_a); 655 ndev->umem_3_buffer_param_b = MLX5_GET(virtio_emulation_cap, caps, umem_3_buffer_param_b); 656 657 return 0; > 658 } 659 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization