From patchwork Tue Dec 2 10:26:12 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eli Cohen X-Patchwork-Id: 416806 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 5BF3314009B for ; Tue, 2 Dec 2014 21:26:44 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754416AbaLBK0k (ORCPT ); Tue, 2 Dec 2014 05:26:40 -0500 Received: from mail-wi0-f176.google.com ([209.85.212.176]:61296 "EHLO mail-wi0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753593AbaLBK0g (ORCPT ); Tue, 2 Dec 2014 05:26:36 -0500 Received: by mail-wi0-f176.google.com with SMTP id ex7so27479782wid.15 for ; Tue, 02 Dec 2014 02:26:34 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=kA3iTu/RyQyA2otx0GFE+ytImgVMDvD1n8hLM+ZXDts=; b=gffKcfhpw/tmgip7eDEOTKh9nsT6na/vfHWWyE+/jjX8m6qmiuaBeqBMfK6DW5aSop 6dwid52dumpDUPMjc1t10j7b4pFPdufI+ME728yNEg9Ir6wpesDZumwJTKsrsNh00Tgt NOSzg5LpmWPHYv0cGuE7uar3idDY3Ttjerzfp0MqEOtOv/levPPI+b+SF65elW40RNsU psDLiMNaQoycMxHIkokcmcQj3uKwyWOD+LKoJ29LmQKU0zZu1iCAkJFhj9SToYwaYw5b 0+Y6nOBOar4rr5Lxep+Igeb7HcSjwJY6yZGLPq46v7/YM0pBTfkZR4Zr1+CXPSv5SD/W Prug== X-Gm-Message-State: ALoCoQmeRUNYurOpNrqzetkQ4ODm9T/VJpMkx8ufh4j7nq4Y9r4P2gEKK/VxQaA3v+rgnzm6ZpIW X-Received: by 10.180.103.6 with SMTP id fs6mr74190960wib.11.1417515994286; Tue, 02 Dec 2014 02:26:34 -0800 (PST) Received: from localhost (out.voltaire.com. [193.47.165.251]) by mx.google.com with ESMTPSA id 4sm31304684wjs.24.2014.12.02.02.26.33 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Tue, 02 Dec 2014 02:26:33 -0800 (PST) From: Eli Cohen X-Google-Original-From: Eli Cohen To: davem@davemloft.net Cc: roland@kernel.org, linux-rdma@vger.kernel.org, netdev@vger.kernel.org, ogerlitz@mellanox.com, amirv@mellanox.com, Eli Cohen Subject: [PATCH net-next 2/9] net/mlx5_core: Fix min vectors value in mlx5_enable_msix Date: Tue, 2 Dec 2014 12:26:12 +0200 Message-Id: <1417515979-22418-3-git-send-email-eli@mellanox.com> X-Mailer: git-send-email 2.1.3 In-Reply-To: <1417515979-22418-1-git-send-email-eli@mellanox.com> References: <1417515979-22418-1-git-send-email-eli@mellanox.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org mlx5 requires at least one interrupt vector for completions so fix the minvec argument to pci_enable_msix_range() accordingly. Signed-off-by: Eli Cohen --- drivers/net/ethernet/mellanox/mlx5/core/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index 4e3c27e77768..c9d4a024f186 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -226,7 +226,7 @@ static int mlx5_enable_msix(struct mlx5_core_dev *dev) table->msix_arr[i].entry = i; nvec = pci_enable_msix_range(dev->pdev, table->msix_arr, - MLX5_EQ_VEC_COMP_BASE, nvec); + MLX5_EQ_VEC_COMP_BASE + 1, nvec); if (nvec < 0) return nvec;