From patchwork Tue Nov 15 00:11:12 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: david decotigny X-Patchwork-Id: 125643 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 9DB49B71ED for ; Tue, 15 Nov 2011 11:14:07 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753659Ab1KOANt (ORCPT ); Mon, 14 Nov 2011 19:13:49 -0500 Received: from mail-fx0-f74.google.com ([209.85.161.74]:61253 "EHLO mail-fx0-f74.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756827Ab1KOALr (ORCPT ); Mon, 14 Nov 2011 19:11:47 -0500 Received: by mail-fx0-f74.google.com with SMTP id p16so83886faa.1 for ; Mon, 14 Nov 2011 16:11:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=beta; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references :in-reply-to:references:organization:x-system-of-record; bh=kr+EbtG5IIWN59rtk9HJxf86at9tpteWVagQhPssMBk=; b=bReCVciY7f2mvsmI2GLLdn8xjease1TrM/ob6MM6wWdfalYv88SIv/armub4tByJOF V3gHPcGdz1sbGRHmFkEA== Received: by 10.14.35.72 with SMTP id t48mr1428874eea.11.1321315906168; Mon, 14 Nov 2011 16:11:46 -0800 (PST) Received: by 10.14.35.72 with SMTP id t48mr1428826eea.11.1321315905742; Mon, 14 Nov 2011 16:11:45 -0800 (PST) Received: from hpza10.eem.corp.google.com ([74.125.121.33]) by gmr-mx.google.com with ESMTPS id i11si14060495eea.0.2011.11.14.16.11.45 (version=TLSv1/SSLv3 cipher=AES128-SHA); Mon, 14 Nov 2011 16:11:45 -0800 (PST) Received: from wpaz37.hot.corp.google.com (wpaz37.hot.corp.google.com [172.24.198.101]) by hpza10.eem.corp.google.com (Postfix) with ESMTPS id 7647B20004E; Mon, 14 Nov 2011 16:11:45 -0800 (PST) Received: from decotigny.mtv.corp.google.com (decotigny.mtv.corp.google.com [172.18.64.159]) by wpaz37.hot.corp.google.com with ESMTP id pAF0BelU005644; Mon, 14 Nov 2011 16:11:40 -0800 Received: by decotigny.mtv.corp.google.com (Postfix, from userid 128857) id 0298F238F8; Mon, 14 Nov 2011 16:11:39 -0800 (PST) From: David Decotigny To: netdev@vger.kernel.org, linux-kernel@vger.kernel.org Cc: "David S. Miller" , Ian Campbell , Eric Dumazet , Jeff Kirsher , Ben Hutchings , Jiri Pirko , Joe Perches , Szymon Janc , Richard Jones , Ayaz Abdulla , Mike Ditto , David Decotigny Subject: [PATCH net-next v3 2/9] forcedeth: Add messages to indicate using MSI or MSI-X Date: Mon, 14 Nov 2011 16:11:12 -0800 Message-Id: <97a5a50baaca7b272dfb7a1a06e88df4888f12b9.1321313729.git.david.decotigny@google.com> X-Mailer: git-send-email 1.7.3.1 In-Reply-To: References: In-Reply-To: References: Organization: Google, Inc. X-System-Of-Record: true Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Mike Ditto This adds a few debug messages to indicate whether PCIe interrupts are signaled with MSI or MSI-X. Signed-off-by: David Decotigny --- drivers/net/ethernet/nvidia/forcedeth.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/drivers/net/ethernet/nvidia/forcedeth.c b/drivers/net/ethernet/nvidia/forcedeth.c index 374625b..fe17e42 100644 --- a/drivers/net/ethernet/nvidia/forcedeth.c +++ b/drivers/net/ethernet/nvidia/forcedeth.c @@ -3810,6 +3810,7 @@ static int nv_request_irq(struct net_device *dev, int intr_test) writel(0, base + NvRegMSIXMap0); writel(0, base + NvRegMSIXMap1); } + netdev_info(dev, "MSI-X enabled\n"); } } if (ret != 0 && np->msi_flags & NV_MSI_CAPABLE) { @@ -3831,6 +3832,7 @@ static int nv_request_irq(struct net_device *dev, int intr_test) writel(0, base + NvRegMSIMap1); /* enable msi vector 0 */ writel(NVREG_MSI_VECTOR_0_ENABLED, base + NvRegMSIIrqMask); + netdev_info(dev, "MSI enabled\n"); } } if (ret != 0) {