From patchwork Mon Aug 31 03:41:56 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "humin (Q)" X-Patchwork-Id: 76166 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 04388A04AB; Mon, 31 Aug 2020 05:44:21 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 4BE78137D; Mon, 31 Aug 2020 05:44:21 +0200 (CEST) Received: from huawei.com (szxga06-in.huawei.com [45.249.212.32]) by dpdk.org (Postfix) with ESMTP id 049B6255 for ; Mon, 31 Aug 2020 05:44:19 +0200 (CEST) Received: from DGGEMS402-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id B8DC83F1AC368A8CE15F; Mon, 31 Aug 2020 11:44:18 +0800 (CST) Received: from localhost.localdomain (10.69.192.56) by DGGEMS402-HUB.china.huawei.com (10.3.19.202) with Microsoft SMTP Server id 14.3.487.0; Mon, 31 Aug 2020 11:44:09 +0800 From: "Min Hu(Connor)" To: CC: , , , Date: Mon, 31 Aug 2020 11:41:56 +0800 Message-ID: <1598845317-55956-1-git-send-email-humin29@huawei.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-Originating-IP: [10.69.192.56] X-CFilter-Loop: Reflected Subject: [dpdk-dev] [RFC 1/2] Description: lib/ethdev: change data type in tc_rxq and tc_txq 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" From: Huisong Li Currently, base and nb_queue in the tc_rxq and tc_txq information of queue and TC mapping on both TX and RX paths are uint8_t. However, these datas will be truncated when queue number under a TC is greater than 256. So it is necessay for base and nb_queue to change from uint8_t to uint16_t. Fixes: 01eb53eefeb40e8 ("ethdev: rename folder to library name") Signed-off-by: Huisong Li Reviewed-by: huwei WX866841 Reviewed-by: liudongdong 00290354 --- lib/librte_ethdev/rte_ethdev.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/lib/librte_ethdev/rte_ethdev.h b/lib/librte_ethdev/rte_ethdev.h index ff82771..f51a688 100644 --- a/lib/librte_ethdev/rte_ethdev.h +++ b/lib/librte_ethdev/rte_ethdev.h @@ -1489,13 +1489,13 @@ struct rte_eth_xstat_name { struct rte_eth_dcb_tc_queue_mapping { /** rx queues assigned to tc per Pool */ struct { - uint8_t base; - uint8_t nb_queue; + uint16_t base; + uint16_t nb_queue; } tc_rxq[ETH_MAX_VMDQ_POOL][ETH_DCB_NUM_TCS]; /** rx queues assigned to tc per Pool */ struct { - uint8_t base; - uint8_t nb_queue; + uint16_t base; + uint16_t nb_queue; } tc_txq[ETH_MAX_VMDQ_POOL][ETH_DCB_NUM_TCS]; };