Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932720AbaAaPHr (ORCPT ); Fri, 31 Jan 2014 10:07:47 -0500 Received: from mx1.redhat.com ([209.132.183.28]:42742 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932654AbaAaPHk (ORCPT ); Fri, 31 Jan 2014 10:07:40 -0500 From: Alexander Gordeev To: linux-kernel@vger.kernel.org Cc: Alexander Gordeev , Eli Cohen , linux-rdma@vger.kernel.org, netdev@vger.kernel.org, linux-pci@vger.kernel.org Subject: [PATCH 19/34] mlx5: Use pci_enable_msix_range() Date: Fri, 31 Jan 2014 16:08:38 +0100 Message-Id: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org As result of deprecation of MSI-X/MSI enablement functions pci_enable_msix() and pci_enable_msi_block() all drivers using these two interfaces need to be updated to use the new pci_enable_msi_range() and pci_enable_msix_range() interfaces. Signed-off-by: Alexander Gordeev --- drivers/net/ethernet/mellanox/mlx5/core/main.c | 16 +++++----------- 1 files changed, 5 insertions(+), 11 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index a064f06..81df046 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -116,7 +116,6 @@ static int mlx5_enable_msix(struct mlx5_core_dev *dev) struct mlx5_eq_table *table = &dev->priv.eq_table; int num_eqs = 1 << dev->caps.log_max_eq; int nvec; - int err; int i; nvec = dev->caps.num_ports * num_online_cpus() + MLX5_EQ_VEC_COMP_BASE; @@ -131,17 +130,12 @@ static int mlx5_enable_msix(struct mlx5_core_dev *dev) for (i = 0; i < nvec; i++) table->msix_arr[i].entry = i; -retry: - table->num_comp_vectors = nvec - MLX5_EQ_VEC_COMP_BASE; - err = pci_enable_msix(dev->pdev, table->msix_arr, nvec); - if (err <= 0) { - return err; - } else if (err > 2) { - nvec = err; - goto retry; - } + nvec = pci_enable_msix_range(dev->pdev, table->msix_arr, + MLX5_EQ_VEC_COMP_BASE, nvec); + if (nvec < 0) + return nvec; - mlx5_core_dbg(dev, "received %d MSI vectors out of %d requested\n", err, nvec); + table->num_comp_vectors = nvec - MLX5_EQ_VEC_COMP_BASE; return 0; } -- 1.7.7.6 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/