From mboxrd@z Thu Jan 1 00:00:00 1970
Return-Path: <stable-bounces@dpdk.org>
Received: from dpdk.org (dpdk.org [92.243.14.124])
by inbox.dpdk.org (Postfix) with ESMTP id 04C4AA00BE
for <public@inbox.dpdk.org>; Wed, 29 Apr 2020 14:28:06 +0200 (CEST)
Received: from [92.243.14.124] (localhost [127.0.0.1])
by dpdk.org (Postfix) with ESMTP id CC47D1DA97;
Wed, 29 Apr 2020 14:28:05 +0200 (CEST)
Received: from mga07.intel.com (mga07.intel.com [134.134.136.100])
by dpdk.org (Postfix) with ESMTP id C96511D9E9;
Wed, 29 Apr 2020 14:28:01 +0200 (CEST)
IronPort-SDR: d0EQN3igaL1Jj3kP4E9kg1zfZwv6EI4/mU5KObY96BDeJ9gYjNyekYhFifICpz3vDRUL5LVZfq
dlOY+W3Vqj6A==
X-Amp-Result: SKIPPED(no attachment in message)
X-Amp-File-Uploaded: False
Received: from orsmga005.jf.intel.com ([10.7.209.41])
by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;
29 Apr 2020 05:28:00 -0700
IronPort-SDR: ZwF10m41RwHYnNZJRXCYIRLnUUV5iGsEXI5qbPiYr7odDoSYqSHFZYZi+mM5T1niTWnJmKIGcT
L5G4S8j+sQKA==
X-IronPort-AV: E=Sophos;i="5.73,332,1583222400"; d="scan'208";a="432541236"
Received: from dhunt5-mobl5.ger.corp.intel.com (HELO [10.213.193.225])
([10.213.193.225])
by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384;
29 Apr 2020 05:27:59 -0700
To: Anatoly Burakov <anatoly.burakov@intel.com>, dev@dpdk.org
Cc: stable@dpdk.org
References: <0ebd62205da8cd9964dcd370a69cc5a38f54dede.1588162894.git.anatoly.burakov@intel.com>
From: "Hunt, David" <david.hunt@intel.com>
Message-ID: <a111ae88-a0f7-2535-d4b5-98ef56d4503b@intel.com>
Date: Wed, 29 Apr 2020 13:27:58 +0100
User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101
Thunderbird/68.5.0
MIME-Version: 1.0
In-Reply-To: <0ebd62205da8cd9964dcd370a69cc5a38f54dede.1588162894.git.anatoly.burakov@intel.com>
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Transfer-Encoding: 7bit
Content-Language: en-US
Subject: Re: [dpdk-stable] [PATCH] l3fwd-power: add Rx interrupt timeout
X-BeenThere: stable@dpdk.org
X-Mailman-Version: 2.1.15
Precedence: list
List-Id: patches for DPDK stable branches <stable.dpdk.org>
List-Unsubscribe: <https://mails.dpdk.org/options/stable>,
<mailto:stable-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://mails.dpdk.org/archives/stable/>
List-Post: <mailto:stable@dpdk.org>
List-Help: <mailto:stable-request@dpdk.org?subject=help>
List-Subscribe: <https://mails.dpdk.org/listinfo/stable>,
<mailto:stable-request@dpdk.org?subject=subscribe>
Errors-To: stable-bounces@dpdk.org
Sender: "stable" <stable-bounces@dpdk.org>
On 29/4/2020 1:21 PM, Anatoly Burakov wrote:
> Currently, thread waiting on an interrupt does not have a timeout, so
> it will not ever wake up until traffic arrives. This means that, when
> time comes to exit the application, it will not quit unless there
> happens to be traffic coming in and waking up the thread from sleep.
>
> Fix it so that the interrupt thread sleeps for 10ms before waking up
> and attempting to poll again.
>
> Fixes: 613ce6691c0d ("examples/l3fwd-power: implement proper shutdown")
> Cc: stable@dpdk.org
>
> Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
> ---
>
Acked-by: David Hunt <david.hunt@intel.com>