From patchwork Tue Feb 18 10:12:01 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Gordeev X-Patchwork-Id: 321346 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 3879B2C00CA for ; Tue, 18 Feb 2014 21:12:27 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755399AbaBRKLY (ORCPT ); Tue, 18 Feb 2014 05:11:24 -0500 Received: from mx1.redhat.com ([209.132.183.28]:57851 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755369AbaBRKLU (ORCPT ); Tue, 18 Feb 2014 05:11:20 -0500 Received: from int-mx11.intmail.prod.int.phx2.redhat.com (int-mx11.intmail.prod.int.phx2.redhat.com [10.5.11.24]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id s1IABGtS016631 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Tue, 18 Feb 2014 05:11:16 -0500 Received: from dhcp-26-207.brq.redhat.com (vpn-48-202.rdu2.redhat.com [10.10.48.202]) by int-mx11.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id s1IAA4D2029990; Tue, 18 Feb 2014 05:11:14 -0500 From: Alexander Gordeev To: linux-kernel@vger.kernel.org Cc: Alexander Gordeev , "David S. Miller" , Jingoo Han , netdev@vger.kernel.org, linux-pci@vger.kernel.org Subject: [PATCH net-next 32/35] niu: Use pci_enable_msix_range() instead of pci_enable_msix() Date: Tue, 18 Feb 2014 11:12:01 +0100 Message-Id: <8832462673133006827fa3eb2fd0c92e34fb7b69.1392717503.git.agordeev@redhat.com> In-Reply-To: References: X-Scanned-By: MIMEDefang 2.68 on 10.5.11.24 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@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 Cc: "David S. Miller" Cc: Jingoo Han Cc: netdev@vger.kernel.org Cc: linux-pci@vger.kernel.org --- drivers/net/ethernet/sun/niu.c | 11 +++-------- 1 files changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/net/ethernet/sun/niu.c b/drivers/net/ethernet/sun/niu.c index 8e2266e..79606f47a 100644 --- a/drivers/net/ethernet/sun/niu.c +++ b/drivers/net/ethernet/sun/niu.c @@ -9041,7 +9041,7 @@ static void niu_try_msix(struct niu *np, u8 *ldg_num_map) struct msix_entry msi_vec[NIU_NUM_LDG]; struct niu_parent *parent = np->parent; struct pci_dev *pdev = np->pdev; - int i, num_irqs, err; + int i, num_irqs; u8 first_ldg; first_ldg = (NIU_NUM_LDG / parent->num_ports) * np->port; @@ -9053,21 +9053,16 @@ static void niu_try_msix(struct niu *np, u8 *ldg_num_map) (np->port == 0 ? 3 : 1)); BUG_ON(num_irqs > (NIU_NUM_LDG / parent->num_ports)); -retry: for (i = 0; i < num_irqs; i++) { msi_vec[i].vector = 0; msi_vec[i].entry = i; } - err = pci_enable_msix(pdev, msi_vec, num_irqs); - if (err < 0) { + num_irqs = pci_enable_msix_range(pdev, msi_vec, 1, num_irqs); + if (num_irqs < 0) { np->flags &= ~NIU_FLAGS_MSIX; return; } - if (err > 0) { - num_irqs = err; - goto retry; - } np->flags |= NIU_FLAGS_MSIX; for (i = 0; i < num_irqs; i++)