From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bruce Richardson Subject: Re: [PATCH v3] PCI: ABI change request for adding new field in rte_pci_id structure Date: Wed, 17 Feb 2016 10:14:35 +0000 Message-ID: <20160217101434.GA32216@bricha3-MOBL3> References: <1455596119-4613-1-git-send-email-ziye.yang@intel.com> <1455674073-16579-1-git-send-email-ziye.yang@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: dev@dpdk.org To: Ziye Yang Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by dpdk.org (Postfix) with ESMTP id B6DC6C31A for ; Wed, 17 Feb 2016 11:14:38 +0100 (CET) Content-Disposition: inline In-Reply-To: <1455674073-16579-1-git-send-email-ziye.yang@intel.com> List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On Wed, Feb 17, 2016 at 09:54:33AM +0800, Ziye Yang wrote: > From: Ziye > > The purpose of this patch is used to add a new field > "class" in rte_pci_id structure. The new class field includes > class_id, subcalss_id, programming interface of a pci device. > With this field, we can identify pci device by its class info, > which can be more flexible instead of probing the device by > vendor_id OR device_id OR subvendor_id OR subdevice_id. > For example, we can probe all nvme devices by class field, which > can be quite convenient. > > Signed-off-by: Ziye Yang Acked-by: Bruce Richardson