From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by dpdk.space (Postfix) with ESMTP id 3B4C0A05D3 for ; Fri, 24 May 2019 15:52:49 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 4E2E225D9; Fri, 24 May 2019 15:52:48 +0200 (CEST) Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by dpdk.org (Postfix) with ESMTP id 9106C1DB9 for ; Fri, 24 May 2019 15:52:46 +0200 (CEST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga104.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 24 May 2019 06:52:45 -0700 X-ExtLoop1: 1 Received: from fyigit-mobl.ger.corp.intel.com (HELO [10.237.221.36]) ([10.237.221.36]) by fmsmga007.fm.intel.com with ESMTP; 24 May 2019 06:52:44 -0700 To: Beilei Xing , qi.z.zhang@intel.com Cc: dev@dpdk.org References: <1558506891-8427-1-git-send-email-beilei.xing@intel.com> <1558575434-57309-1-git-send-email-beilei.xing@intel.com> From: Ferruh Yigit Openpgp: preference=signencrypt Autocrypt: addr=ferruh.yigit@intel.com; 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WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.7.0 MIME-Version: 1.0 In-Reply-To: <1558575434-57309-1-git-send-email-beilei.xing@intel.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [PATCH v2] net/i40e: allow VF to configure pctype mapping 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: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On 5/23/2019 2:37 AM, Beilei Xing wrote: > This patch allows VF to get/update/reset pctype > mapping info. > > Signed-off-by: Beilei Xing > --- > v2 changes: > - Allow VF update/reset pctype mapping. > > drivers/net/i40e/rte_pmd_i40e.c | 8 -------- > 1 file changed, 8 deletions(-) > > diff --git a/drivers/net/i40e/rte_pmd_i40e.c b/drivers/net/i40e/rte_pmd_i40e.c > index 7ae78e4..b3bdc61 100644 > --- a/drivers/net/i40e/rte_pmd_i40e.c > +++ b/drivers/net/i40e/rte_pmd_i40e.c > @@ -2405,8 +2405,6 @@ int rte_pmd_i40e_flow_type_mapping_reset(uint16_t port) > > dev = &rte_eth_devices[port]; > > - if (!is_i40e_supported(dev)) > - return -ENOTSUP; Hi Beilei, Since these are public APIs, these checks are to prevent possible issues user call these APIs with a port_id that is not 'i40e' at all, in that case the API still will try to work on that device and this may lead a crash or corruption in that device. Instead of removing these checks, can it be possible to extend it to cover both PF and VF? If there are APIs in this file that requires device explicitly to be PF or VF, perhaps we can create two version of the check and use appropriate one for the API. > > i40e_set_default_pctype_table(dev); > > @@ -2425,9 +2423,6 @@ int rte_pmd_i40e_flow_type_mapping_get( > > dev = &rte_eth_devices[port]; > > - if (!is_i40e_supported(dev)) > - return -ENOTSUP; > - > ad = I40E_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private); > > for (i = 0; i < I40E_FLOW_TYPE_MAX; i++) { > @@ -2453,9 +2448,6 @@ rte_pmd_i40e_flow_type_mapping_update( > > dev = &rte_eth_devices[port]; > > - if (!is_i40e_supported(dev)) > - return -ENOTSUP; > - > if (count > I40E_FLOW_TYPE_MAX) > return -EINVAL; > >