From patchwork Tue Jul 11 23:15:47 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jan Blunck X-Patchwork-Id: 26817 Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [IPv6:::1]) by dpdk.org (Postfix) with ESMTP id E29995A3E; Wed, 12 Jul 2017 01:16:08 +0200 (CEST) Received: from mail-wr0-f193.google.com (mail-wr0-f193.google.com [209.85.128.193]) by dpdk.org (Postfix) with ESMTP id D27CE231E for ; Wed, 12 Jul 2017 01:16:04 +0200 (CEST) Received: by mail-wr0-f193.google.com with SMTP id z45so1717597wrb.2 for ; Tue, 11 Jul 2017 16:16:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:subject:date:message-id:in-reply-to:references; bh=AGb4kzUxwpL5yzZTrLZbzt2GQFmDSusegafBtKLRoLw=; b=JBEA9uq3ZzGS341kqsiegs3fmU8n2XOGYoG+D+bojHoCB1w7Hr3ZDZi6z05di7oVUG Twie8gYtP3npYWtVFAMfh5gMXetK99CGnZNYscJIDtlB7QoXXO+MXWPT3EF4zywV1itK SZ9HeX0WcEyMAfHsMDzDp/QYlcKu2GGwVIVCUA+lLetvRmZAk3g6AqqJ2ZHHnV7V0tm9 DddcepRxax88hdoPl6iFWJkVb25Da/qI8dClB2FOKjoVOg5GKE/mJzRPjBdatxD7Tgla IDXCWFCb5sdqIAi/wqpqf9hZJ+XQKu+NxbgLmLwDK/5hNBN2R42s9WFPrmhEgkB9Gmw7 ohzg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:subject:date:message-id :in-reply-to:references; bh=AGb4kzUxwpL5yzZTrLZbzt2GQFmDSusegafBtKLRoLw=; b=lslUUplTBXIM+MfkDW4T3hNVkQny5ormvGoqNZcyJtFzqwLoAhQMSp/5uKJmXscZn3 1ECJxjfi1nTNxdmo5BkqJgyi0sHN0PQjIztEksCo8BqcWa5i/B+tdw0WKRIZyo4UlXb6 k2S9MBKAw8EXofF2QD62sC0mfSXj41mv2/kVqPdUpUJ9+V7hL6aEZFbiDBv2oz+XRTfR hOGnpm/TAPNt35Qel0fHzm3qBN2IGI0XtJk4jfSvo52u8CsEEIvoH7oaKVqBSAgAy92T MiVPir8LOTAwZmBCjoXnnQnuKXxhgENuEjb/AYGtGUghrZh1Dl1EeNXTvJObQUP0zRVN vXjQ== X-Gm-Message-State: AIVw110O/lv3QnT/7yv+Q2bSR4eaJazkq2wATFbTm4nhV4Qc0Pl9hrgM 8+RLJn2ewl7eBjfp X-Received: by 10.80.144.5 with SMTP id b5mr4114354eda.24.1499814964318; Tue, 11 Jul 2017 16:16:04 -0700 (PDT) Received: from localhost.localdomain ([37.228.147.16]) by smtp.gmail.com with ESMTPSA id f26sm269654edd.10.2017.07.11.16.16.03 for (version=TLS1 cipher=AES128-SHA bits=128/128); Tue, 11 Jul 2017 16:16:03 -0700 (PDT) From: Jan Blunck To: dev@dpdk.org Date: Tue, 11 Jul 2017 19:15:47 -0400 Message-Id: <20170711231548.54293-3-jblunck@infradead.org> X-Mailer: git-send-email 2.13.2 In-Reply-To: <20170711231548.54293-1-jblunck@infradead.org> References: <20170711185649.43620-1-jblunck@infradead.org> <20170711231548.54293-1-jblunck@infradead.org> Subject: [dpdk-dev] [PATCH v2 2/3] vdev: directly use rte_bus reference 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" It isn't necessary to use rte_bus_find_by_name() to find a reference to our own bus. Signed-off-by: Jan Blunck --- lib/librte_eal/common/eal_common_vdev.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/lib/librte_eal/common/eal_common_vdev.c b/lib/librte_eal/common/eal_common_vdev.c index 2ca0cdb0f..5abdba091 100644 --- a/lib/librte_eal/common/eal_common_vdev.c +++ b/lib/librte_eal/common/eal_common_vdev.c @@ -47,6 +47,9 @@ #include #include +/* Forward declare to access virtual bus name */ +static struct rte_bus rte_vdev_bus; + /** Double linked list of virtual device drivers. */ TAILQ_HEAD(vdev_device_list, rte_vdev_device); @@ -138,7 +141,7 @@ alloc_devargs(const char *name, const char *args) if (!devargs) return NULL; - devargs->bus = rte_bus_find_by_name("vdev"); + devargs->bus = &rte_vdev_bus; if (args) devargs->args = strdup(args); @@ -250,13 +253,11 @@ vdev_scan(void) { struct rte_vdev_device *dev; struct rte_devargs *devargs; - struct rte_bus *vbus; /* for virtual devices we scan the devargs_list populated via cmdline */ - vbus = rte_bus_find_by_name("vdev"); TAILQ_FOREACH(devargs, &devargs_list, next) { - if (devargs->bus != vbus) + if (devargs->bus != &rte_vdev_bus) continue; dev = find_vdev(devargs->name);