From patchwork Fri May 7 09:08:16 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "humin (Q)" X-Patchwork-Id: 93037 X-Patchwork-Delegate: ferruh.yigit@amd.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 9A01CA034F; Fri, 7 May 2021 11:08:30 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 7C501410FD; Fri, 7 May 2021 11:08:26 +0200 (CEST) Received: from szxga04-in.huawei.com (szxga04-in.huawei.com [45.249.212.190]) by mails.dpdk.org (Postfix) with ESMTP id 25E684013F for ; Fri, 7 May 2021 11:08:24 +0200 (CEST) Received: from DGGEMS411-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga04-in.huawei.com (SkyGuard) with ESMTP id 4Fc4KD0pLWzqSq5 for ; Fri, 7 May 2021 17:05:04 +0800 (CST) Received: from localhost.localdomain (10.69.192.56) by DGGEMS411-HUB.china.huawei.com (10.3.19.211) with Microsoft SMTP Server id 14.3.498.0; Fri, 7 May 2021 17:08:17 +0800 From: "Min Hu (Connor)" To: CC: Date: Fri, 7 May 2021 17:08:16 +0800 Message-ID: <1620378499-5090-4-git-send-email-humin29@huawei.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1620378499-5090-1-git-send-email-humin29@huawei.com> References: <1620378499-5090-1-git-send-email-humin29@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.69.192.56] X-CFilter-Loop: Reflected Subject: [dpdk-dev] [PATCH 3/6] net/hns3: clear hash map when clear all FDIR rules X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 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: Chengwen Feng The fdir hash map hold the pointers of fdir rule elements, it needs to be set to NULL when clear all fdir rules. Fixes: fcba820d9b9e ("net/hns3: support flow director") Cc: stable@dpdk.org Signed-off-by: Chengwen Feng Signed-off-by: Min Hu (Connor) --- drivers/net/hns3/hns3_fdir.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/hns3/hns3_fdir.c b/drivers/net/hns3/hns3_fdir.c index e116d87..d043f57 100644 --- a/drivers/net/hns3/hns3_fdir.c +++ b/drivers/net/hns3/hns3_fdir.c @@ -1033,6 +1033,10 @@ int hns3_clear_all_fdir_filter(struct hns3_adapter *hns) /* flush flow director */ rte_hash_reset(fdir_info->hash_handle); + memset(fdir_info->hash_map, 0, + sizeof(struct hns3_fdir_rule_ele *) * + fdir_info->fd_cfg.rule_num[HNS3_FD_STAGE_1]); + fdir_filter = TAILQ_FIRST(&fdir_info->fdir_list); while (fdir_filter) { TAILQ_REMOVE(&fdir_info->fdir_list, fdir_filter, entries);