From patchwork Tue Jul 11 18:56:49 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jan Blunck X-Patchwork-Id: 26814 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 B9FAD7CC8; Tue, 11 Jul 2017 20:57:42 +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 6DDF05598 for ; Tue, 11 Jul 2017 20:57:37 +0200 (CEST) Received: by mail-wr0-f193.google.com with SMTP id 77so279681wrb.3 for ; Tue, 11 Jul 2017 11:57:37 -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=m7uLVv01fg3ydtALmbFUMs/uhr3WW+bCDzOvGR7y1i8=; b=RVZGzNgSRdDIOhwy6IwDT5bovvZ1JwxUtjStP4HSXLWUJ3t3HN26XGGEsQzyGnWSWo XFKMDAng2zeHy4ot/Rx6mzy9q0/aAVM0G0DzhRCTVQWxfVIJFsLDI4XPEu9xCFw3sgtK LTcYlP9cNSk/NrLQLrImtsKq6NAoiwF29pJcCKrm0xf5CKC7tF1KOyNBxvgYN5MH+1G+ lLK5QhssPhZo06GwAQJA7DwxWoo5pjNH22sMjNd0XRvnsdVQG5o2oBjkPsaxi0P7mx/Y O3NdceuFzJ996n10sBQVCtob9nyQGkW3/NQ+M8qD3pvNR+8Tq5z+7I/qsUrFeVT69Kpm O2dA== 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=m7uLVv01fg3ydtALmbFUMs/uhr3WW+bCDzOvGR7y1i8=; b=S+p8UQPo2ItuYlwAMuPyOdQXq68aRlRWgUQAfyUgGi7bU1QYlIev4keJhW5/iSKlrw 5LksAWBPig+aZbyqDABs90QdlLn5PQLNAI9Mr3gxdA9CbzDNTrMA+7IQWIj90xb9ubsx CnyMMJyaODMDSUnQTCiDzADEr4tfHWwCzZGvyVk6AOfybI+48dCoa8HFNMIOuecKVx1z PMyMxyb17wixAAYP24wjwdjhd8IViZA+tfbM6OrCT0RoRDWiX/EFHIrX9dJ6mmE1hCR3 aXX8ynT7ZKdW9o91dkC6HieO+1xNQcpQSrHBZfLzRaVdluKAO3EM2MuePEMDyXERtM5k +fUA== X-Gm-Message-State: AIVw111V7PaFqmaIoxeTBVMF5HQ2kpvGpryxF01BQciNPW6aVb5WHgB6 F4uvKM9drqrXQaXX X-Received: by 10.80.137.45 with SMTP id e42mr3502777ede.67.1499799457021; Tue, 11 Jul 2017 11:57:37 -0700 (PDT) Received: from localhost.localdomain ([37.228.147.16]) by smtp.gmail.com with ESMTPSA id x36sm54452edb.64.2017.07.11.11.57.34 for (version=TLS1 cipher=AES128-SHA bits=128/128); Tue, 11 Jul 2017 11:57:36 -0700 (PDT) From: Jan Blunck To: dev@dpdk.org Date: Tue, 11 Jul 2017 14:56:49 -0400 Message-Id: <20170711185649.43620-3-jblunck@infradead.org> X-Mailer: git-send-email 2.13.2 In-Reply-To: <20170711185649.43620-1-jblunck@infradead.org> References: <20170711185649.43620-1-jblunck@infradead.org> Subject: [dpdk-dev] [PATCH 2/2] 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..db69d18c6 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_bus_find_by_name(rte_vdev_bus.name); 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);