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 A6255E9A03B for ; Wed, 18 Feb 2026 09:50:27 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id BF7C340656; Wed, 18 Feb 2026 10:50:11 +0100 (CET) Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.12]) by mails.dpdk.org (Postfix) with ESMTP id 072F140395; Wed, 18 Feb 2026 10:50:06 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1771408207; x=1802944207; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=zZ4H6c7r8qXKXIpOMN81nJiq/aahv8aNjU8fKIdCQvg=; b=ZDLjcMhN2gjQ5m2B3UmB00hJbABGlNEgBrukBwH5SYPurJdtbCnxzGBX JMiwlibaxrmDiJTjGXzExTjzGjzMjp/EyOAXfAPSlIjd+w7mTuf65Ecfs P2SGA1phaD0aX13eylGnuHteYs456jlsHQ/k1wh2dwxpGzMdSyDbGcEz5 YLReY/iClex7ES+Awk3Zcm7QyuM9gH1qM28HtPiZVEurD04pLUAYWhUNH sAAYsYIghOoEEHsay9t1xg0SrSKBsHtd2iADaQivj3CuIzk5PxabIhcjz DZw/bEmJqlBy/IIMMtxNptO8fGUEC8MiLmkLuixxWaVLJdHtuSMnoGibk g==; X-CSE-ConnectionGUID: 390QaMMSQZ+B+5fE3C5lsg== X-CSE-MsgGUID: a+FpRJl5T9COnFsOCE5TCQ== X-IronPort-AV: E=McAfee;i="6800,10657,11704"; a="83929844" X-IronPort-AV: E=Sophos;i="6.21,298,1763452800"; d="scan'208";a="83929844" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Feb 2026 01:50:07 -0800 X-CSE-ConnectionGUID: z8fFVgUhSoqL0QsH9pgmgw== X-CSE-MsgGUID: WSAx9O9ISB+RzAIWtUC1tw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,298,1763452800"; d="scan'208";a="214257084" Received: from silpixa00401177.ir.intel.com ([10.20.224.214]) by orviesa007.jf.intel.com with ESMTP; 18 Feb 2026 01:50:05 -0800 From: Ciara Loftus To: dev@dpdk.org Cc: Ciara Loftus , stable@dpdk.org Subject: [PATCH v3 03/10] net/ice: permit secondary process Rx path selection Date: Wed, 18 Feb 2026 09:49:30 +0000 Message-ID: <20260218094937.1652391-4-ciara.loftus@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260218094937.1652391-1-ciara.loftus@intel.com> References: <20260205124627.371733-1-ciara.loftus@intel.com> <20260218094937.1652391-1-ciara.loftus@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 Commit 197e70fb8961 ("net/ice: use same Rx path across processes") changed the way that secondary processes selected their Rx burst function. Instead of letting secondary processes select their own function, they now used the function selected by the primary process. However, the primary process only selects the function at device start, so if the primary process hadn't started the device by the time the secondary process was selecting its Rx burst function, the secondary process would not select the correct function. This commit addresses this issue by allowing the secondary process to select the path if the device has not been started yet. Fixes: 197e70fb8961 ("net/ice: use same Rx path across processes") Cc: stable@dpdk.org Signed-off-by: Ciara Loftus --- drivers/net/intel/ice/ice_rxtx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/net/intel/ice/ice_rxtx.c b/drivers/net/intel/ice/ice_rxtx.c index 321415d839..637c57b209 100644 --- a/drivers/net/intel/ice/ice_rxtx.c +++ b/drivers/net/intel/ice/ice_rxtx.c @@ -3371,8 +3371,8 @@ ice_set_rx_function(struct rte_eth_dev *dev) .simd_width = RTE_VECT_SIMD_DISABLED, }; - /* The primary process selects the rx path for all processes. */ - if (rte_eal_process_type() != RTE_PROC_PRIMARY) + /* If the device has started the function has already been selected. */ + if (dev->data->dev_started) goto out; #ifdef RTE_ARCH_X86 -- 2.43.0