From patchwork Mon Sep 10 11:05:31 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiao Wang X-Patchwork-Id: 44508 X-Patchwork-Delegate: qi.z.zhang@intel.com Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 22DED378B; Mon, 10 Sep 2018 13:12:18 +0200 (CEST) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id 79F4E1B19 for ; Mon, 10 Sep 2018 13:12:16 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 10 Sep 2018 04:12:15 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.53,355,1531810800"; d="scan'208";a="71992034" Received: from dpdk-xiao-1.sh.intel.com ([10.67.111.123]) by orsmga008.jf.intel.com with ESMTP; 10 Sep 2018 04:12:14 -0700 From: Xiao Wang To: tiwei.bie@intel.com Cc: dev@dpdk.org, xiaolong.ye@intel.com, Xiao Wang Date: Mon, 10 Sep 2018 19:05:31 +0800 Message-Id: <20180910110531.138449-1-xiao.w.wang@intel.com> X-Mailer: git-send-email 2.15.1 Subject: [dpdk-dev] [PATCH] net/ifc: do not notify before HW ready 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" Fixes: a3f8150eac6d ("net/ifcvf: add ifcvf vDPA driver") Signed-off-by: Xiao Wang --- drivers/net/ifc/ifcvf_vdpa.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/ifc/ifcvf_vdpa.c b/drivers/net/ifc/ifcvf_vdpa.c index 3c5430dc0..7d3085d8d 100644 --- a/drivers/net/ifc/ifcvf_vdpa.c +++ b/drivers/net/ifc/ifcvf_vdpa.c @@ -503,11 +503,11 @@ update_datapath(struct ifcvf_internal *internal) if (ret) goto err; - ret = setup_notify_relay(internal); + ret = vdpa_ifcvf_start(internal); if (ret) goto err; - ret = vdpa_ifcvf_start(internal); + ret = setup_notify_relay(internal); if (ret) goto err; @@ -515,12 +515,12 @@ update_datapath(struct ifcvf_internal *internal) } else if (rte_atomic32_read(&internal->running) && (!rte_atomic32_read(&internal->started) || !rte_atomic32_read(&internal->dev_attached))) { - vdpa_ifcvf_stop(internal); - ret = unset_notify_relay(internal); if (ret) goto err; + vdpa_ifcvf_stop(internal); + ret = vdpa_disable_vfio_intr(internal); if (ret) goto err;