From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thomas Monjalon <thomas.monjalon@6wind.com>
Subject: Re: [PATCH] eal: fix max number of interrupt request
Date: Fri, 10 Feb 2017 11:18:43 +0100
Message-ID: <3158466.ioj3dkTVO6@xps13>
References: <1486670383-5286-1-git-send-email-qi.z.zhang@intel.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7Bit
Cc: dev@dpdk.org, jingjing.wu@intel.com
To: Qi Zhang <qi.z.zhang@intel.com>
Return-path: <dev-bounces@dpdk.org>
Received: from mail-wr0-f172.google.com (mail-wr0-f172.google.com
 [209.85.128.172]) by dpdk.org (Postfix) with ESMTP id A0CF3952
 for <dev@dpdk.org>; Fri, 10 Feb 2017 11:18:44 +0100 (CET)
Received: by mail-wr0-f172.google.com with SMTP id 89so104232195wrr.2
 for <dev@dpdk.org>; Fri, 10 Feb 2017 02:18:44 -0800 (PST)
In-Reply-To: <1486670383-5286-1-git-send-email-qi.z.zhang@intel.com>
List-Id: DPDK patches and discussions <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>
Errors-To: dev-bounces@dpdk.org
Sender: "dev" <dev-bounces@dpdk.org>

2017-02-09 14:59, Qi Zhang:
> The max number of interrupt request is possible
> be changed after rte_intr_callback_register, so
> in get_max_intr, we need to check if nessesary to
> update the max_intr.

So you are using rte_intr_enable() to update the max_intr field
in the case of VFIO_MSIX.
What about MSI, INTX and UIO cases?