From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <thomas.monjalon@6wind.com>
Received: from mail-we0-f176.google.com (mail-we0-f176.google.com
 [74.125.82.176]) by dpdk.org (Postfix) with ESMTP id 78A8BB7D3
 for <dev@dpdk.org>; Fri, 20 Feb 2015 23:44:19 +0100 (CET)
Received: by wevk48 with SMTP id k48so8188979wev.0
 for <dev@dpdk.org>; Fri, 20 Feb 2015 14:44:19 -0800 (PST)
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=1e100.net; s=20130820;
 h=x-gm-message-state:from:to:cc:subject:date:message-id:organization
 :user-agent:in-reply-to:references:mime-version
 :content-transfer-encoding:content-type;
 bh=viMynegTMt4k43K8bYjBxele5w6XU1+ENh4QhgpnjIM=;
 b=NdYSTnN2i66ESvX3HJ0yNxPXOuzMPTafDEKta9geVvCsdjp6tagfmKrJtD1Jndf6vV
 qGoHnWItdI+qxbICgFIb/C9UG1suLanwAYjK4bSK43BwgPB7WpV0sK2s7HbcNVPhjRlK
 20tJJR6xor7gVRHbS6N0VB9GL0I3II8eFnsbuUs6EY3BG0LN99i2FG1Tv1udxSVukKhr
 NCxGarlkf80lkjB/uKrRn6Y9uFKHHx6r8vB28ANsRmKyV2zfEKewbSgIaj4dBGGhPGz9
 oIcEk6yn64jbnpkdvbny6oqZ2QRPFJkS8scXwLdiMLIxxLrpprjWW4hnrpIKJzrzbYkY
 ux4g==
X-Gm-Message-State: ALoCoQm28QWxWM5TVKhLJkKxEbNwBdnvLnWfSKQUxL/pl4S5mZjVSlSQtJK6xL8ttrxslTqfR3sK
X-Received: by 10.194.78.231 with SMTP id e7mr22615126wjx.33.1424472259290;
 Fri, 20 Feb 2015 14:44:19 -0800 (PST)
Received: from xps13.localnet (136-92-190-109.dsl.ovh.fr. [109.190.92.136])
 by mx.google.com with ESMTPSA id do1sm4356849wib.3.2015.02.20.14.44.17
 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128);
 Fri, 20 Feb 2015 14:44:18 -0800 (PST)
From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: Zhou Danny <danny.zhou@intel.com>,
 Sergio Gonzalez Monroy <sergio.gonzalez.monroy@intel.com>
Date: Fri, 20 Feb 2015 23:43:48 +0100
Message-ID: <6417495.deEVoxQ023@xps13>
Organization: 6WIND
User-Agent: KMail/4.14.4 (Linux/3.18.4-1-ARCH; KDE/4.14.4; x86_64; ; )
In-Reply-To: <1424353698-29837-5-git-send-email-danny.zhou@intel.com>
References: <1424353698-29837-1-git-send-email-danny.zhou@intel.com>
 <1424353698-29837-5-git-send-email-danny.zhou@intel.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 7Bit
Content-Type: text/plain; charset="us-ascii"
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v4 4/5] eal: add per rx queue interrupt
	handling based on VFIO
X-BeenThere: dev@dpdk.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: patches and discussions about DPDK <dev.dpdk.org>
List-Unsubscribe: <http://dpdk.org/ml/options/dev>,
 <mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://dpdk.org/ml/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <http://dpdk.org/ml/listinfo/dev>,
 <mailto:dev-request@dpdk.org?subject=subscribe>
X-List-Received-Date: Fri, 20 Feb 2015 22:44:19 -0000

2015-02-19 21:48, Zhou Danny:
> v4 changes:
> - Adjust position of new-added structure fields
> 
> v3 changes:
> - Fix review comments
> 
> v2 changes:
> - Fix compilation issue for a missed header file
> - Bug fix: free unreleased resources on the exception path before return
> - Consolidate coding style related review comments
> 
> This patch does below:
> - Create multiple VFIO eventfd for rx queues.
> - Handle per rx queue interrupt.
> - Eliminate unnecessary suspended DPDK polling thread wakeup mechanism
> for rx interrupt by allowing polling thread epoll_wait rx queue
> interrupt notification.
> 
> Signed-off-by: Danny Zhou <danny.zhou@intel.com>
> Tested-by: Yong Liu <yong.liu@intel.com>
[...]
> --- a/lib/librte_eal/linuxapp/eal/Makefile
> +++ b/lib/librte_eal/linuxapp/eal/Makefile
> @@ -43,6 +43,7 @@ CFLAGS += -I$(SRCDIR)/include
>  CFLAGS += -I$(RTE_SDK)/lib/librte_eal/common
>  CFLAGS += -I$(RTE_SDK)/lib/librte_eal/common/include
>  CFLAGS += -I$(RTE_SDK)/lib/librte_ring
> +CFLAGS += -I$(RTE_SDK)/lib/librte_mbuf
>  CFLAGS += -I$(RTE_SDK)/lib/librte_mempool
>  CFLAGS += -I$(RTE_SDK)/lib/librte_malloc
>  CFLAGS += -I$(RTE_SDK)/lib/librte_ether

Why do we need mbuf in EAL?