From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8D422C28CC0 for ; Thu, 30 May 2019 21:30:43 +0000 (UTC) Received: from dpdk.org (dpdk.org [92.243.14.124]) by mail.kernel.org (Postfix) with ESMTP id 4FD6924168 for ; Thu, 30 May 2019 21:30:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4FD6924168 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=dev-bounces@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 14D231B954; Thu, 30 May 2019 23:30:33 +0200 (CEST) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id 449F95680 for ; Thu, 30 May 2019 23:30:26 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 30 May 2019 14:30:22 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.60,532,1549958400"; d="scan'208";a="180089062" Received: from bwalker-desk.ch.intel.com ([143.182.136.145]) by fmsmga002.fm.intel.com with ESMTP; 30 May 2019 14:30:24 -0700 From: Ben Walker To: dev@dpdk.org Cc: Ben Walker Date: Thu, 30 May 2019 14:29:50 -0700 Message-Id: <20190530212959.1205097-3-benjamin.walker@intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190530212959.1205097-1-benjamin.walker@intel.com> References: <20190530174819.1160221-2-benjamin.walker@intel.com> <20190530212959.1205097-1-benjamin.walker@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [dpdk-dev] [PATCH v2 03/12] eal/pci: Rework loops in rte_pci_get_iommu_class X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Make all of the loops first iterate over devices, then drivers. This is in preparation for combining them into a single loop. Signed-off-by: Ben Walker --- drivers/bus/pci/linux/pci.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/bus/pci/linux/pci.c b/drivers/bus/pci/linux/pci.c index d3177916a..70815e4f0 100644 --- a/drivers/bus/pci/linux/pci.c +++ b/drivers/bus/pci/linux/pci.c @@ -589,10 +589,10 @@ rte_pci_get_iommu_class(void) if (!is_bound) return RTE_IOVA_DC; - FOREACH_DRIVER_ON_PCIBUS(drv) { - if (drv && drv->drv_flags & RTE_PCI_DRV_IOVA_AS_VA) { - FOREACH_DEVICE_ON_PCIBUS(dev) { - if (dev->kdrv == RTE_KDRV_VFIO && + FOREACH_DEVICE_ON_PCIBUS(dev) { + if (dev->kdrv == RTE_KDRV_VFIO) { + FOREACH_DRIVER_ON_PCIBUS(drv) { + if (drv->drv_flags & RTE_PCI_DRV_IOVA_AS_VA && rte_pci_match(drv, dev)) { has_iova_va = true; break; @@ -631,8 +631,8 @@ rte_pci_get_iommu_class(void) } break_out = false; - FOREACH_DRIVER_ON_PCIBUS(drv) { - FOREACH_DEVICE_ON_PCIBUS(dev) { + FOREACH_DEVICE_ON_PCIBUS(dev) { + FOREACH_DRIVER_ON_PCIBUS(drv) { if (!rte_pci_match(drv, dev)) continue; /* -- 2.20.1