From patchwork Tue Sep 22 07:06:29 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Somnath Kotur X-Patchwork-Id: 78236 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 EEDA9A04DC; Tue, 22 Sep 2020 09:14:11 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id AD51D1D8D5; Tue, 22 Sep 2020 09:13:31 +0200 (CEST) Received: from relay.smtp-ext.broadcom.com (unknown [192.19.221.30]) by dpdk.org (Postfix) with ESMTP id BC0BF1D52E for ; Tue, 22 Sep 2020 09:13:21 +0200 (CEST) Received: from dhcp-10-123-153-55.dhcp.broadcom.net (dhcp-10-123-153-55.dhcp.broadcom.net [10.123.153.55]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by relay.smtp-ext.broadcom.com (Postfix) with ESMTPS id 00C0042A1E; Tue, 22 Sep 2020 00:13:19 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 relay.smtp-ext.broadcom.com 00C0042A1E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=broadcom.com; s=dkimrelay; t=1600758800; bh=UJt8/kunp6A+ucdQaL9MVzSNkwdEFqCTm9LbB3rhNd0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NC68FJ6jsYyk/P7Z5LBo0Vb1g+bqXFBesRlJyVoo7tNkdk42zXuQxTux8XrSPRorN wBZ+kql/WSsemMZjP/8Xa9epc9kC/KLC2KdtNoHb3yPouDO2Aryalk7f0GarIxdSIx IdDHXVZTF+nCF6/tXpX4DpNMGgfX4plBo6c5YKQg= From: Somnath Kotur To: dev@dpdk.org Cc: ferruh.yigit@intel.com, Somnath Kotur , Venkat Duvvuru Date: Tue, 22 Sep 2020 12:36:29 +0530 Message-Id: <20200922070632.17706-6-somnath.kotur@broadcom.com> X-Mailer: git-send-email 2.28.0.450.g3a238e5 In-Reply-To: <20200922070632.17706-1-somnath.kotur@broadcom.com> References: <20200922070632.17706-1-somnath.kotur@broadcom.com> MIME-Version: 1.0 Subject: [dpdk-dev] [PATCH 5/8] net/bnxt: add a null ptr check in bnxt PCI probe 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" Check for devargs before invoking rep port probe. Fixes: 6dc83230b43b ("net/bnxt: support port representor data path") Signed-off-by: Somnath Kotur Reviewed-by: Venkat Duvvuru --- drivers/net/bnxt/bnxt_ethdev.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c index db2f0dd..84eba0b 100644 --- a/drivers/net/bnxt/bnxt_ethdev.c +++ b/drivers/net/bnxt/bnxt_ethdev.c @@ -6147,6 +6147,10 @@ static int bnxt_pci_probe(struct rte_pci_driver *pci_drv __rte_unused, } PMD_DRV_LOG(DEBUG, "BNXT Port:%d pci probe\n", backing_eth_dev->data->port_id); + + if (!pci_dev->device.devargs) + return ret; + /* probe representor ports now */ ret = bnxt_rep_port_probe(pci_dev, eth_da, backing_eth_dev);