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 9E8DFA05D3 for ; Tue, 26 Mar 2019 04:08:31 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id B6B202C19; Tue, 26 Mar 2019 04:08:30 +0100 (CET) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id 4CF052BFA; Tue, 26 Mar 2019 04:08:29 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 25 Mar 2019 20:08:28 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.60,271,1549958400"; d="scan'208";a="330670487" Received: from dpdk6.bj.intel.com ([172.16.182.192]) by fmsmga006.fm.intel.com with ESMTP; 25 Mar 2019 20:08:26 -0700 From: Wei Zhao To: dev@dpdk.org Cc: stable@dpdk.org, qi.z.zhang@intel.com, Wei Zhao Date: Tue, 26 Mar 2019 10:40:50 +0800 Message-Id: <1553568050-13343-1-git-send-email-wei.zhao1@intel.com> X-Mailer: git-send-email 2.7.5 In-Reply-To: <1553236034-45852-1-git-send-email-wei.zhao1@intel.com> References: <1553236034-45852-1-git-send-email-wei.zhao1@intel.com> Subject: [dpdk-dev] [PATCH v3] net/iavf: fix Tx interrupt vertor configuration error 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" Content-Type: text/plain; charset="UTF-8" Message-ID: <20190326024050.U49ELdkKxyK1_V6L96pjK2LfS6zfzXKhpH5FV6fHpys@z> There is need to align to kernel iavf code when setting Tx queue interrupt vector in messge VIRTCHNL_OP_CONFIG_IRQ_MAP, if not it maybe cause restart iavf port error in some scenario. Fixes: 69dd4c3d0898 ("net/avf: enable queue and device") Cc: stable@dpdk.org Signed-off-by: Wei Zhao --- v2: update git log and add new work around v3: update git comment and change fix code as suggestion --- drivers/net/iavf/iavf_vchnl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/iavf/iavf_vchnl.c b/drivers/net/iavf/iavf_vchnl.c index 6381fb6..3f8c115 100644 --- a/drivers/net/iavf/iavf_vchnl.c +++ b/drivers/net/iavf/iavf_vchnl.c @@ -614,8 +614,8 @@ iavf_config_irq_map(struct iavf_adapter *adapter) vecmap->vsi_id = vf->vsi_res->vsi_id; vecmap->rxitr_idx = IAVF_ITR_INDEX_DEFAULT; vecmap->vector_id = vf->msix_base + i; - vecmap->txq_map = 0; vecmap->rxq_map = vf->rxq_map[vf->msix_base + i]; + vecmap->txq_map = vecmap->rxq_map; } args.ops = VIRTCHNL_OP_CONFIG_IRQ_MAP; -- 2.7.5