From patchwork Mon Nov 4 22:50:24 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ajit Khaparde X-Patchwork-Id: 62400 X-Patchwork-Delegate: ajit.khaparde@broadcom.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 32101A0352; Mon, 4 Nov 2019 23:51:07 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 4C8A944C7; Mon, 4 Nov 2019 23:50:40 +0100 (CET) Received: from rnd-relay.smtp.broadcom.com (rnd-relay.smtp.broadcom.com [192.19.229.170]) by dpdk.org (Postfix) with ESMTP id 592972C37 for ; Mon, 4 Nov 2019 23:50:32 +0100 (CET) Received: from mail-irv-17.broadcom.com (mail-irv-17.lvn.broadcom.net [10.75.242.48]) by rnd-relay.smtp.broadcom.com (Postfix) with ESMTP id 321A130C108; Mon, 4 Nov 2019 14:47:44 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.10.3 rnd-relay.smtp.broadcom.com 321A130C108 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1572907664; bh=VmN6kQ98f8dVPUCfGv69XiF2OXTYkZntWT+8cWmohig=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ojJ7uey0YqEPVTQlgq7/OVukvl91XC+tIsfr4tyMLYMPFjDceTe1LWu/6jEUQv6sW DdSOGcoQMGMPqmwuQVHtFWy4JTvRSLVNJqS22dw2oFIl7Bbov5fuhPjuHnAEb8T3P/ Jhk8FWLctj7w9aWvT22fUxlv82PCI+BupQWKwz9o= Received: from C02VPB22HTD6.wifi.broadcom.net (c02vpb22htd6.wifi.broadcom.net [10.69.74.102]) by mail-irv-17.broadcom.com (Postfix) with ESMTP id 1CCA114008D; Mon, 4 Nov 2019 14:50:30 -0800 (PST) From: Ajit Khaparde To: dev@dpdk.org Cc: ferruh.yigit@intel.com, Santoshkumar Karanappa Rastapur , Somnath Kotur Date: Mon, 4 Nov 2019 14:50:24 -0800 Message-Id: <20191104225026.97569-4-ajit.khaparde@broadcom.com> X-Mailer: git-send-email 2.21.0 (Apple Git-122) In-Reply-To: <20191104225026.97569-1-ajit.khaparde@broadcom.com> References: <20191104100240.28974-1-kalesh-anakkur.purayil@broadcom.com> <20191104225026.97569-1-ajit.khaparde@broadcom.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH v3 3/5] net/bnxt: fix vnic allocation failure on port toggle 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: Santoshkumar Karanappa Rastapur bnxt_init_chip called on port start keeps incrementing rx_cosq_cnt. Hence more vnics are allocated with less number of rings on each port stop/start operation. Eventually vnic allocation fails due to incorrect ring group as no ring gets allocated to the vnic. Fixes: 84d49664b5b2 ("net/bnxt: support CoS classification") Signed-off-by: Santoshkumar Karanappa Rastapur Reviewed-by: Somnath Kotur --- drivers/net/bnxt/bnxt_ethdev.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c index 0b0ce8785..3acf66d59 100644 --- a/drivers/net/bnxt/bnxt_ethdev.c +++ b/drivers/net/bnxt/bnxt_ethdev.c @@ -967,6 +967,7 @@ static void bnxt_dev_stop_op(struct rte_eth_dev *eth_dev) bnxt_shutdown_nic(bp); bnxt_hwrm_if_change(bp, 0); bp->dev_stopped = 1; + bp->rx_cosq_cnt = 0; } static void bnxt_dev_close_op(struct rte_eth_dev *eth_dev)