From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 6E63BA034F for ; Tue, 28 Apr 2020 10:02:26 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 419891D58C; Tue, 28 Apr 2020 10:02:25 +0200 (CEST) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id 548411D56A; Tue, 28 Apr 2020 10:02:20 +0200 (CEST) IronPort-SDR: LZpsdGuLmUwcs8GosMeBFSiy1hBJn69Z/7ekgIpvtVAz2j19i/I4FaBtSXKI+uLfq8WrIvU8jr s/1jZTLV7SiQ== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Apr 2020 01:02:04 -0700 IronPort-SDR: sSHnNDBnCa5dzLgAs1s7ARk0b+DOKt4viY2xDGh1ZR8unzHR9IhWwG+iC1MUm0xCgNyNdBMYvU iYQm+Drw1uqQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,327,1583222400"; d="scan'208";a="249107164" Received: from unknown (HELO localhost.localdomain.bj.intel.com) ([172.16.182.123]) by fmsmga008.fm.intel.com with ESMTP; 28 Apr 2020 01:02:02 -0700 From: Wei Zhao To: dev@dpdk.org Cc: stable@dpdk.org, beilei.xing@intel.com, maxime.leroy@6wind.com, Wei Zhao Date: Tue, 28 Apr 2020 15:39:19 +0800 Message-Id: <20200428073919.5583-4-wei.zhao1@intel.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20200428073919.5583-1-wei.zhao1@intel.com> References: <20200428054815.3551-1-wei.zhao1@intel.com> <20200428073919.5583-1-wei.zhao1@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [dpdk-stable] [PATCH v3 3/3] net/i40e: remove teardown when flush FDIR filter X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" When we flush FDIR filter, we can not call i40e_fdir_teardown() function as it will free vsi used for FDIR, then the vsi->base_queue will be freed from pf->qp_pool, but vsi->base_queue can only get once when do dev init in i40e_pf_setup(). If we free it, it will never be alloc again. Bugzilla ID: 404 Fixes: 2e67a7fbf3ff ("net/i40e: config flow director automatically") Cc: stable@dpdk.org Signed-off-by: Wei Zhao --- drivers/net/i40e/i40e_flow.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/net/i40e/i40e_flow.c b/drivers/net/i40e/i40e_flow.c index 1533d5abb..65f877866 100644 --- a/drivers/net/i40e/i40e_flow.c +++ b/drivers/net/i40e/i40e_flow.c @@ -5145,7 +5145,6 @@ i40e_flow_destroy(struct rte_eth_dev *dev, /* If the last flow is destroyed, disable fdir. */ if (!ret && TAILQ_EMPTY(&pf->fdir.fdir_list)) { - i40e_fdir_teardown(pf); i40e_fdir_rx_proc_enable(dev, 0); } break; @@ -5343,8 +5342,6 @@ i40e_flow_flush_fdir_filter(struct i40e_pf *pf) pf->fdir.inset_flag[pctype] = 0; } - i40e_fdir_teardown(pf); - return ret; } -- 2.19.1