From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0320ECA5FF0 for ; Tue, 6 Oct 2026 09:27:21 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 01A8C40E0A; Tue, 6 Oct 2026 11:27:12 +0200 (CEST) Received: from inva021.nxp.com (inva021.nxp.com [92.121.34.21]) by mails.dpdk.org (Postfix) with ESMTP id 2F1D14025F; Tue, 6 Oct 2026 11:27:08 +0200 (CEST) Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 0C2C720023D; Tue, 6 Oct 2026 11:27:08 +0200 (CEST) Received: from aprdc01srsp001v.ap-rdc01.nxp.com (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id CAC6320023A; Tue, 6 Oct 2026 11:27:07 +0200 (CEST) Received: from lsv03583.swis.in-blr01.nxp.com (lsv03583.swis.in-blr01.nxp.com [92.120.146.12]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id 44983180006C; Tue, 6 Oct 2026 17:27:07 +0800 (+08) From: Hemant Agrawal To: stephen@networkplumber.org, thomas@monjalon.net, dev@dpdk.org Cc: stable@dpdk.org Subject: [PATCH v21 02/27] net/dpaa: fix probe success when FMC init fails Date: Tue, 6 Oct 2026 14:56:38 +0530 Message-Id: <20261006092703.2138929-3-hemant.agrawal@nxp.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20261006092703.2138929-1-hemant.agrawal@nxp.com> References: <20261005085337.1069213-1-hemant.agrawal@nxp.com> <20261006092703.2138929-1-hemant.agrawal@nxp.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Virus-Scanned: ClamAV using ClamSMTP 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 dpaa_dev_init() jumped to the free_rx cleanup label without setting ret when dpaa_port_fmc_init() failed: if (num_rx_fqs < 0) { DPAA_PMD_ERR("%s FMC initializes failed!", dpaa_intf->name); goto free_rx; } ret is still 0 from its initializer at that point, so free_rx returned success and the port was probed with no Rx queues at all. The adjacent "not configured by FMC" case already sets -ENODEV before the same goto. Propagate the error from dpaa_port_fmc_init() instead. Fixes: f5fe3eed5122 ("net/dpaa: support FMC parser for VSP") Cc: stable@dpdk.org Signed-off-by: Hemant Agrawal --- drivers/net/dpaa/dpaa_ethdev.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/dpaa/dpaa_ethdev.c b/drivers/net/dpaa/dpaa_ethdev.c index a5b02cc9a8..10b90417de 100644 --- a/drivers/net/dpaa/dpaa_ethdev.c +++ b/drivers/net/dpaa/dpaa_ethdev.c @@ -2259,6 +2259,7 @@ dpaa_dev_init(struct rte_eth_dev *eth_dev) if (num_rx_fqs < 0) { DPAA_PMD_ERR("%s FMC initializes failed!", dpaa_intf->name); + ret = num_rx_fqs; goto free_rx; } if (!num_rx_fqs) { -- 2.25.1