From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by dpdk.org (Postfix) with ESMTP id 8DF1B4F90 for ; Fri, 2 Nov 2018 15:33:16 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 02 Nov 2018 07:33:15 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.54,456,1534834800"; d="scan'208";a="104752148" Received: from fyigit-mobl.ger.corp.intel.com (HELO [10.237.221.79]) ([10.237.221.79]) by fmsmga001.fm.intel.com with ESMTP; 02 Nov 2018 07:33:14 -0700 To: Luca Boccassi , maxime.coquelin@redhat.com, dev@dpdk.org Cc: 3chas3@gmail.com References: <1500332723-10812-1-git-send-email-ciwillia@brocade.com> <1500332723-10812-2-git-send-email-ciwillia@brocade.com> <1541083532.4849.8.camel@debian.org> From: Ferruh Yigit Openpgp: preference=signencrypt Autocrypt: addr=ferruh.yigit@intel.com; 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WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <1541083532.4849.8.camel@debian.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Subject: Re: [dpdk-dev] [PATCH 1/2] net/virtio: do not re-enter clean up routines 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, 02 Nov 2018 14:33:17 -0000 On 11/1/2018 2:45 PM, Luca Boccassi wrote: > On Mon, 2017-07-17 at 19:05 -0400, Charles (Chas) Williams wrote: >> .dev_uninit calls .dev_stop and .dev_close.  The work that is done in >> those routines doesn't need repeated.  Use started and opened to >> track >> the adapter's status. >> >> Signed-off-by: Chas Williams <...> >> @@ -253,7 +254,7 @@ struct virtio_hw { >>   uint64_t    req_guest_features; >>   uint64_t    guest_features; >>   uint32_t    max_queue_pairs; >> - uint16_t    started; >> + bool        started; >>   uint16_t max_mtu; >>   uint16_t    vtnet_hdr_size; >>   uint8_t     vlan_strip; >> @@ -268,6 +269,7 @@ struct virtio_hw { >>   struct virtio_pci_common_cfg *common_cfg; >>   struct virtio_net_config *dev_cfg; >>   void     *virtio_user_dev; >> + bool        opened; This is already merged into next-net-virtio, but I would like to hightlight the checkpatch warning about `bool` usage in struct [1]. Briefly it suggests preferring primitive data types against `bool` in structures because its size is not clear. What do you think about it, do you have strong opinion to have them as bool? [1] CHECK:BOOL_MEMBER: Avoid using bool structure members because of possible alignment issues - see: https://lkml.org/lkml/2017/11/21/384 #85: FILE: drivers/net/virtio/virtio_pci.h:234: + bool started; CHECK:BOOL_MEMBER: Avoid using bool structure members because of possible alignment issues - see: https://lkml.org/lkml/2017/11/21/384 #93: FILE: drivers/net/virtio/virtio_pci.h:260: + bool opened;