From patchwork Sat Nov 5 01:53:25 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: david decotigny X-Patchwork-Id: 123732 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 B248FB6F86 for ; Sat, 5 Nov 2011 12:56:00 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753019Ab1KEBxy (ORCPT ); Fri, 4 Nov 2011 21:53:54 -0400 Received: from smtp-out.google.com ([216.239.44.51]:8613 "EHLO smtp-out.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752549Ab1KEBxv (ORCPT ); Fri, 4 Nov 2011 21:53:51 -0400 Received: from hpaq6.eem.corp.google.com (hpaq6.eem.corp.google.com [172.25.149.6]) by smtp-out.google.com with ESMTP id pA51rgXj024870; Fri, 4 Nov 2011 18:53:43 -0700 DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d=google.com; s=beta; t=1320458023; bh=L56V38B51R+GS46UPh+BZfjuq5o=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: In-Reply-To:References; b=rzi18+2UTz0pv+G6H/KL/hl9VgxYsZnxES3HBsasIdMgRpSwO7Z1HnzyHNqcKs5i1 0zwICaSQbPy7Lx57dOn5g== DomainKey-Signature: a=rsa-sha1; s=beta; d=google.com; c=nofws; q=dns; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to: references:in-reply-to:references:organization:x-system-of-record; b=oZIhtDu83PkpuppUMqfXeSX+7wAj0MOfyTAV8m1Hc+dUGfjxc/GtAd8TWBD/Keecl dRRlYMDj1k05bdadRAReQ== Received: from decotigny.mtv.corp.google.com (decotigny.mtv.corp.google.com [172.18.64.159]) by hpaq6.eem.corp.google.com with ESMTP id pA51rdoe004638; Fri, 4 Nov 2011 18:53:39 -0700 Received: by decotigny.mtv.corp.google.com (Postfix, from userid 128857) id DB12025205; Fri, 4 Nov 2011 18:53:38 -0700 (PDT) From: David Decotigny To: netdev@vger.kernel.org, linux-kernel@vger.kernel.org Cc: "David S. Miller" , Ian Campbell , Eric Dumazet , Jeff Kirsher , Jiri Pirko , Joe Perches , Szymon Janc , Mike Ditto , David Decotigny Subject: [PATCH net v3 1/9] forcedeth: Add messages to indicate using MSI or MSI-X Date: Fri, 4 Nov 2011 18:53:25 -0700 Message-Id: <957ee9aa69d13affbde9b7eb76cf7a2ab7f2c5ce.1320457247.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 1e37eb9..2f884fc 100644 --- a/drivers/net/ethernet/nvidia/forcedeth.c +++ b/drivers/net/ethernet/nvidia/forcedeth.c @@ -3737,6 +3737,7 @@ 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) { @@ -3758,6 +3759,7 @@ 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) {