From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by dpdk.org (Postfix) with ESMTP id A40072BA3 for ; Fri, 9 Jun 2017 12:46:32 +0200 (CEST) Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga105.fm.intel.com with ESMTP; 09 Jun 2017 03:46:31 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.39,317,1493708400"; d="scan'208";a="96271827" Received: from fyigit-mobl1.ger.corp.intel.com (HELO [10.237.220.91]) ([10.237.220.91]) by orsmga004.jf.intel.com with ESMTP; 09 Jun 2017 03:46:30 -0700 To: Jerin Jacob , dev@dpdk.org Cc: thomas@monjalon.net References: <20170608114414.8787-1-jerin.jacob@caviumnetworks.com> <20170609102746.13828-1-jerin.jacob@caviumnetworks.com> From: Ferruh Yigit Message-ID: <9c397081-e6dd-0bdf-966b-adaf22d1e400@intel.com> Date: Fri, 9 Jun 2017 11:46:29 +0100 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.1.1 MIME-Version: 1.0 In-Reply-To: <20170609102746.13828-1-jerin.jacob@caviumnetworks.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [PATCH v3 1/2] eal/pci: introduce a PCI driver flag X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 09 Jun 2017 10:46:33 -0000 On 6/9/2017 11:27 AM, Jerin Jacob wrote: > Some ethdev devices like nicvf thunderx PMD need special treatment for > Secondary queue set(SQS) PCIe VF devices, where, it expects to not unmap > or free the memory without registering the ethdev subsystem. > > Introducing a new RTE_PCI_DRV_KEEP_MAPPED_RES > PCI driver flag to request PCI subsystem to not unmap the mapped PCI > resources(PCI BAR address) if unsupported device detected. > > Suggested-by: Ferruh Yigit > Signed-off-by: Jerin Jacob Series Reviewed-by: Ferruh Yigit