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Date: Mon, 13 Apr 2015 14:44:52 +0300 From: Amir Vadai <amirv@...lanox.com> To: "David S. Miller" <davem@...emloft.net> Cc: netdev@...r.kernel.org, Yevgeny Petrilin <yevgenyp@...lanox.com>, Saeed Mahameed <saeedm@...lanox.com>, Or Gerlitz <ogerlitz@...lanox.com>, Achiad Shochat <achiad@...lanox.com>, Ido Shamay <idos@...lanox.com>, Tal Alon <talal@...lanox.com>, Amir Vadai <amirv@...lanox.com> Subject: [PATCH net-next V1 02/11] net/mlx5_core: Add EQ renaming mechanism From: Saeed Mahameed <saeedm@...lanox.com> Preparation for ethernet support. Signed-off-by: Saeed Mahameed <saeedm@...lanox.com> Signed-off-by: Amir Vadai <amirv@...lanox.com> --- drivers/net/ethernet/mellanox/mlx5/core/main.c | 21 +++++++++++++++++++++ drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h | 2 ++ 2 files changed, 23 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index 55085b0..aa496c0 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -609,6 +609,27 @@ int mlx5_vector2eqn(struct mlx5_core_dev *dev, int vector, int *eqn, int *irqn) } EXPORT_SYMBOL(mlx5_vector2eqn); +int mlx5_rename_eq(struct mlx5_core_dev *dev, int eq_ix, char *name) +{ + struct mlx5_priv *priv = &dev->priv; + struct mlx5_eq_table *table = &priv->eq_table; + struct mlx5_eq *eq; + int err = -ENOENT; + + spin_lock(&table->lock); + list_for_each_entry(eq, &table->comp_eqs_list, list) { + if (eq->index == eq_ix) { + snprintf(priv->irq_info[eq_ix].name, MLX5_MAX_IRQ_NAME, + "%s-%d", name, eq_ix); + err = 0; + break; + } + } + spin_unlock(&table->lock); + + return err; +} + static void free_comp_eqs(struct mlx5_core_dev *dev) { struct mlx5_eq_table *table = &dev->priv.eq_table; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h index a051b90..230855a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h @@ -72,4 +72,6 @@ int mlx5_cmd_query_adapter(struct mlx5_core_dev *dev); int mlx5_cmd_init_hca(struct mlx5_core_dev *dev); int mlx5_cmd_teardown_hca(struct mlx5_core_dev *dev); +int mlx5_rename_eq(struct mlx5_core_dev *dev, int eq_ix, char *name); + #endif /* __MLX5_CORE_H__ */ -- 1.9.3 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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