From patchwork Thu Jul 9 08:00:39 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiang Liu X-Patchwork-Id: 6753581 X-Patchwork-Delegate: bhelgaas@google.com Return-Path: X-Original-To: patchwork-linux-pci@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 48343C05AC for ; Thu, 9 Jul 2015 08:00:01 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6AAB720647 for ; Thu, 9 Jul 2015 08:00:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7FB2A20632 for ; Thu, 9 Jul 2015 07:59:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752666AbbGIH7y (ORCPT ); Thu, 9 Jul 2015 03:59:54 -0400 Received: from mga11.intel.com ([192.55.52.93]:30996 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751884AbbGIH7s (ORCPT ); Thu, 9 Jul 2015 03:59:48 -0400 Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga102.fm.intel.com with ESMTP; 09 Jul 2015 00:59:47 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.15,438,1432623600"; d="scan'208";a="758915069" Received: from gerry-dev.bj.intel.com ([10.238.158.61]) by fmsmga002.fm.intel.com with ESMTP; 09 Jul 2015 00:59:43 -0700 From: Jiang Liu To: Bjorn Helgaas , Thomas Gleixner , Ingo Molnar , Grant Likely , Marc Zyngier , Stuart Yoder , Yijing Wang , Borislav Petkov , Sebastian Ott , Gerald Schaefer , Martin Schwidefsky , Heiko Carstens , linux390@de.ibm.com Cc: Jiang Liu , Tony Luck , linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-s390@vger.kernel.org Subject: [RFC Patch V1 04/12] s390/pci: Use for_pci_msi_entry() to access MSI device list Date: Thu, 9 Jul 2015 16:00:39 +0800 Message-Id: <1436428847-8886-5-git-send-email-jiang.liu@linux.intel.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1436428847-8886-1-git-send-email-jiang.liu@linux.intel.com> References: <1436428847-8886-1-git-send-email-jiang.liu@linux.intel.com> Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Spam-Status: No, score=-7.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Use accessor for_pci_msi_entry() to access MSI device list, so we could easily move msi_list from struct pci_dev into struct device later. Signed-off-by: Jiang Liu Acked-by: Sebastian Ott --- arch/s390/pci/pci.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c index 598f023cf8a6..34f162753403 100644 --- a/arch/s390/pci/pci.c +++ b/arch/s390/pci/pci.c @@ -414,7 +414,7 @@ int arch_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) /* Request MSI interrupts */ hwirq = 0; - list_for_each_entry(msi, &pdev->msi_list, list) { + for_each_pci_msi_entry(msi, pdev) { rc = -EIO; irq = irq_alloc_desc(0); /* Alloc irq on node 0 */ if (irq < 0) @@ -440,7 +440,7 @@ int arch_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) return (msi_vecs == nvec) ? 0 : msi_vecs; out_msi: - list_for_each_entry(msi, &pdev->msi_list, list) { + for_each_pci_msi_entry(msi, pdev) { if (hwirq-- == 0) break; irq_set_msi_desc(msi->irq, NULL); @@ -470,7 +470,7 @@ void arch_teardown_msi_irqs(struct pci_dev *pdev) return; /* Release MSI interrupts */ - list_for_each_entry(msi, &pdev->msi_list, list) { + for_each_pci_msi_entry(msi, pdev) { if (msi->msi_attrib.is_msix) __pci_msix_desc_mask_irq(msi, 1); else