diff options
Diffstat (limited to 'drivers/net/ethernet')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/fw.c | 10 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/main.c | 6 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h | 2 |
3 files changed, 15 insertions, 3 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fw.c b/drivers/net/ethernet/mellanox/mlx5/core/fw.c index 5ef1b56b6a96..9d11e92fb541 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fw.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fw.c @@ -195,12 +195,20 @@ int mlx5_query_hca_caps(struct mlx5_core_dev *dev) return 0; } -int mlx5_cmd_init_hca(struct mlx5_core_dev *dev) +int mlx5_cmd_init_hca(struct mlx5_core_dev *dev, uint32_t *sw_owner_id) { u32 out[MLX5_ST_SZ_DW(init_hca_out)] = {0}; u32 in[MLX5_ST_SZ_DW(init_hca_in)] = {0}; + int i; MLX5_SET(init_hca_in, in, opcode, MLX5_CMD_OP_INIT_HCA); + + if (MLX5_CAP_GEN(dev, sw_owner_id)) { + for (i = 0; i < 4; i++) + MLX5_ARRAY_SET(init_hca_in, in, sw_owner_id, i, + sw_owner_id[i]); + } + return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index 1292aecb09f2..e382a3ca759e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -75,6 +75,8 @@ static unsigned int prof_sel = MLX5_DEFAULT_PROF; module_param_named(prof_sel, prof_sel, uint, 0444); MODULE_PARM_DESC(prof_sel, "profile selector. Valid range 0 - 2"); +static u32 sw_owner_id[4]; + enum { MLX5_ATOMIC_REQ_MODE_BE = 0x0, MLX5_ATOMIC_REQ_MODE_HOST_ENDIANNESS = 0x1, @@ -1055,7 +1057,7 @@ static int mlx5_load_one(struct mlx5_core_dev *dev, struct mlx5_priv *priv, goto reclaim_boot_pages; } - err = mlx5_cmd_init_hca(dev); + err = mlx5_cmd_init_hca(dev, sw_owner_id); if (err) { dev_err(&pdev->dev, "init hca failed\n"); goto err_pagealloc_stop; @@ -1577,6 +1579,8 @@ static int __init init(void) { int err; + get_random_bytes(&sw_owner_id, sizeof(sw_owner_id)); + mlx5_core_verify_params(); mlx5_register_debugfs(); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h index ff4a0b889a6f..b05868728da7 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h @@ -86,7 +86,7 @@ enum { int mlx5_query_hca_caps(struct mlx5_core_dev *dev); int mlx5_query_board_id(struct mlx5_core_dev *dev); -int mlx5_cmd_init_hca(struct mlx5_core_dev *dev); +int mlx5_cmd_init_hca(struct mlx5_core_dev *dev, uint32_t *sw_owner_id); int mlx5_cmd_teardown_hca(struct mlx5_core_dev *dev); int mlx5_cmd_force_teardown_hca(struct mlx5_core_dev *dev); void mlx5_core_event(struct mlx5_core_dev *dev, enum mlx5_dev_event event, |