From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 904DCA0545; Mon, 20 Jun 2022 17:19:17 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 3530D4069C; Mon, 20 Jun 2022 17:19:17 +0200 (CEST) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by mails.dpdk.org (Postfix) with ESMTP id 6BD9D40151 for ; Mon, 20 Jun 2022 17:19:16 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1655738355; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=sPrnBnzwdhnXIhgJx+wb5efE97CEXz5OixGYjyjxHec=; b=HibvgD4Fw1g//XRsfKjXtDn2EFSFBJcLkP2ko4A9L+ThkB15Xc7OP1Sym8Ufouo1ya6jnl hLKmsrbTnHpmSuYGxTiEj8CZv0myVhUr9HYlmeO26eZdIKRvO0zd8dyyGXD3/nhqhuIKap Sea8kPtTvtetFt4cXNf5hKoai6x9yxk= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-491-CLdIok3aM5ivoaOEIfeCSQ-1; Mon, 20 Jun 2022 11:19:10 -0400 X-MC-Unique: CLdIok3aM5ivoaOEIfeCSQ-1 Received: from smtp.corp.redhat.com (int-mx10.intmail.prod.int.rdu2.redhat.com [10.11.54.10]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 220811C05AB8; Mon, 20 Jun 2022 15:19:10 +0000 (UTC) Received: from [10.39.208.29] (unknown [10.39.208.29]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 89B7340314B; Mon, 20 Jun 2022 15:19:08 +0000 (UTC) Message-ID: <552c5a3c-abdb-9d31-b213-dac725cc09a4@redhat.com> Date: Mon, 20 Jun 2022 17:19:07 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.9.0 Subject: Re: [PATCH v4 11/15] vdpa/mlx5: add virtq creation task for MT management To: Li Zhang , orika@nvidia.com, viacheslavo@nvidia.com, matan@nvidia.com, shahafs@nvidia.com Cc: dev@dpdk.org, thomas@monjalon.net, rasland@nvidia.com, roniba@nvidia.com References: <20220408075606.33056-1-lizh@nvidia.com> <20220618090258.91157-1-lizh@nvidia.com> <20220618090258.91157-12-lizh@nvidia.com> From: Maxime Coquelin In-Reply-To: <20220618090258.91157-12-lizh@nvidia.com> X-Scanned-By: MIMEDefang 2.85 on 10.11.54.10 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=maxime.coquelin@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org On 6/18/22 11:02, Li Zhang wrote: > The virtq object and all its sub-resources use a lot of > FW commands and can be accelerated by the MT management. > Split the virtqs creation between the configuration threads. > This accelerates the LM process and reduces its time by 20%. > > Signed-off-by: Li Zhang > Acked-by: Matan Azrad > --- > drivers/vdpa/mlx5/mlx5_vdpa.h | 9 +- > drivers/vdpa/mlx5/mlx5_vdpa_cthread.c | 14 +++ > drivers/vdpa/mlx5/mlx5_vdpa_event.c | 2 +- > drivers/vdpa/mlx5/mlx5_vdpa_virtq.c | 149 +++++++++++++++++++------- > 4 files changed, 134 insertions(+), 40 deletions(-) > Reviewed-by: Maxime Coquelin Thanks, Maxime