From patchwork Wed Apr 8 14:51:16 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amir Vadai X-Patchwork-Id: 459314 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 5930B1401DC for ; Thu, 9 Apr 2015 00:52:19 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932382AbbDHOwO (ORCPT ); Wed, 8 Apr 2015 10:52:14 -0400 Received: from ns1327.ztomy.com ([193.47.165.129]:36605 "EHLO mellanox.co.il" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1754537AbbDHOwM (ORCPT ); Wed, 8 Apr 2015 10:52:12 -0400 Received: from Internal Mail-Server by MTLPINE1 (envelope-from amirv@mellanox.com) with ESMTPS (AES256-SHA encrypted); 8 Apr 2015 17:51:34 +0300 Received: from swl095.mtl.labs.mlnx (swl095.mtl.labs.mlnx [10.7.17.95]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id t38EpY4o013710; Wed, 8 Apr 2015 17:51:34 +0300 From: Amir Vadai To: "David S. Miller" Cc: netdev@vger.kernel.org, Yevgeny Petrilin , Saeed Mahameed , Or Gerlitz , Achiad Shochat , Ido Shamay , Amir Vadai Subject: [PATCH net-next 02/11] net/mlx5_core: Add EQ renaming mechanism Date: Wed, 8 Apr 2015 17:51:16 +0300 Message-Id: <1428504685-8945-3-git-send-email-amirv@mellanox.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1428504685-8945-1-git-send-email-amirv@mellanox.com> References: <1428504685-8945-1-git-send-email-amirv@mellanox.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Saeed Mahameed Preparation for ethernet support. Signed-off-by: Saeed Mahameed Signed-off-by: Amir Vadai --- 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 35877cd..21322ac 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -603,6 +603,27 @@ 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__ */