From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr0-f196.google.com (mail-wr0-f196.google.com [209.85.128.196]) by dpdk.org (Postfix) with ESMTP id EB44B1B74A for ; Wed, 7 Feb 2018 17:47:33 +0100 (CET) Received: by mail-wr0-f196.google.com with SMTP id h9so1754375wre.12 for ; Wed, 07 Feb 2018 08:47:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=DziKxzOmFkql8pgcvx9mfoiNbwAhCnaBWUBi/7ocwgk=; b=aVciYyrCaRIG2gzhyYxw0wElBxDtfPqLGoAxO25AwSeq/55NcaffJHzFTvu3IVK8Hg Tw2AjNJ7fp8FJFufRKwSr0p360k6aYs1WBSTGOQGBbRrzcy0diqMr6wr3p3boQGKUywz f8tYPEyD17oAcgWvAhr3bXn4qyc8Y47S3j47XbeuJG/1Jvy/LyZGLvwrIsXkRoA8EWUX DXi444+Qw2tr2pb8FMBZROlw6NcZG07aYz92uHN3WC3msXqJopgmLuyQjuKSzzwyg/JU oYvQfLecGnzLIfyn4ZuoTGlI7eRrzYw3CAi5KPKRkKiG2P+Y+Wpg73BMTfsHGAObLwpz PJtg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=DziKxzOmFkql8pgcvx9mfoiNbwAhCnaBWUBi/7ocwgk=; b=KbDYCUH5JtJpftz63LyX5Mc5px5eDiCQHT4JDTAd9BOw0+nKK9D1Nq0KL9HM+Xsk3C jNflVuMi16rGaROgJvqi94eO4GXAir6UaAr1vDaWMjOCn7sTqrYEesf4YQppxKWhqNHN LFQkb4b28OoFcYe2foUVWIRGzhHG3kVDqppWrSkWWcRn1SJSAbb3pTmjWqewijJCdLan nduxOpJ9t6Q6OQ6mISnRc3bQSmHUE2meL1gURKxQZwMOgiQpafC0yh/uG/NZDXqFMQBU K8bN4IR6vmLfWtOO/7l0f7KX8SRVSsV3/47AG2Eb1U2nUhDGha/+fyWJcwYSwbW5RRIA P/uA== X-Gm-Message-State: APf1xPBxGKsEoz9BRTtWs9cksAOp/EsGpmit7pBgxDw8S+oJlz4hgp/k 3T4FdzOmp2I+gwZbRxGh7VY= X-Google-Smtp-Source: AH8x227e0oaUCf0/2PHJNBvn1t1IfUTdo01ZEXGk4JaFSNyZmZhaWWTEXHX6aCHubhkbMa4LEHpLbw== X-Received: by 10.223.184.36 with SMTP id h33mr6673519wrf.15.1518022053621; Wed, 07 Feb 2018 08:47:33 -0800 (PST) Received: from localhost ([2a00:23c5:bef3:400:9531:588b:44ae:bec4]) by smtp.gmail.com with ESMTPSA id r189sm3246077wmd.39.2018.02.07.08.47.32 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 07 Feb 2018 08:47:33 -0800 (PST) From: luca.boccassi@gmail.com To: Wenzhuo Lu Cc: Helin Zhang , Beilei Xing , dpdk stable Date: Wed, 7 Feb 2018 16:46:43 +0000 Message-Id: <20180207164705.29052-12-luca.boccassi@gmail.com> X-Mailer: git-send-email 2.14.2 In-Reply-To: <20180207164705.29052-1-luca.boccassi@gmail.com> References: <20180126131332.15346-62-luca.boccassi@gmail.com> <20180207164705.29052-1-luca.boccassi@gmail.com> Subject: [dpdk-stable] patch 'net/i40e: fix VF Rx interrupt enabling' has been queued to LTS release 16.11.5 X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 07 Feb 2018 16:47:34 -0000 Hi, FYI, your patch has been queued to LTS release 16.11.5 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 02/09/18. So please shout if anyone has objections. Thanks. Luca Boccassi --- >>From 4fc9c11434ee05515e7b68a3833f664d50e3ea65 Mon Sep 17 00:00:00 2001 From: Wenzhuo Lu Date: Wed, 24 Jan 2018 16:16:50 +0800 Subject: [PATCH] net/i40e: fix VF Rx interrupt enabling [ upstream commit 4ae1d081fb75e045e0c6b9e774647056715cd204 ] When using UIO, after enabling the interrupt to get the PF message, VF RX queue interrupt is not working. It's expected, as UIO doesn't support multiple interrupt. So, PMD should not try to enable RX queue interrupt. Then APP can know the RX queue interrupt is not enabled and only choose the polling mode. Fixes: ae19955e7c86 ("i40evf: support reporting PF reset") Signed-off-by: Wenzhuo Lu Acked-by: Helin Zhang Acked-by: Beilei Xing --- drivers/net/i40e/i40e_ethdev_vf.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/i40e/i40e_ethdev_vf.c b/drivers/net/i40e/i40e_ethdev_vf.c index 78e5866af..b19224d96 100644 --- a/drivers/net/i40e/i40e_ethdev_vf.c +++ b/drivers/net/i40e/i40e_ethdev_vf.c @@ -2115,7 +2115,8 @@ i40evf_dev_start(struct rte_eth_dev *dev) dev->data->nb_tx_queues); /* check and configure queue intr-vector mapping */ - if (dev->data->dev_conf.intr_conf.rxq != 0) { + if (rte_intr_cap_multiple(intr_handle) && + dev->data->dev_conf.intr_conf.rxq) { intr_vector = dev->data->nb_rx_queues; if (rte_intr_efd_enable(intr_handle, intr_vector)) return -1; -- 2.14.2