From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f67.google.com (mail-wm0-f67.google.com [74.125.82.67]) by dpdk.org (Postfix) with ESMTP id BB42C1B738 for ; Wed, 7 Feb 2018 17:47:35 +0100 (CET) Received: by mail-wm0-f67.google.com with SMTP id x4-v6so23379289wmc.0 for ; Wed, 07 Feb 2018 08:47:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=K9RTImvMSNTP+7DMi+KH4Mpj53tQMWG9Q/y06WFas7w=; b=rCksZys72abccuZqlzfYCRRVgsr6yI6yhl78l1FZL6Xz0EkDHeESBkfuyHk+CtnpEH +7QfHYkWKJ4WIUS9ygw2Wb//aOar4DiP5OqA7z+/9m9X1nK3HkhpFuJZNKJE7gtML0dw LuBOtKZYBwrYSI9U+2nhKvOhuVGfAxLKMNOnovFhi/NpOXYPjymv+o2MmK1NsbaTl3GY svzi+Ab8oeXQWhISJsYan/qFQY3WJimB/mQRpLynK7E+D6XAqG8y46KbLT0xKQpjgVvf g3J7h5Nd46T/5aTcYr3c/aW0Es7NtoQ10CqEpdDI3LVCbFa21frbOBdUscI58VmABbkR P21w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=K9RTImvMSNTP+7DMi+KH4Mpj53tQMWG9Q/y06WFas7w=; b=kadeBRnLZV2ar+eO/2VvqvY6lCs9lX8vrbl44pPu/bucRLFsQg79C/fxAQg6NsJAs9 xe39oRtJHL9XPwDTvzUzwvC3CXkp6ImRDzpr9Z3IwpZEDj1UNrkGKeVg9edd3hA/iIhC zQ+Y3wqh6JW3LCeDsG+KaFAxeIiYq9On9IzqnyTAi1chvoH9AvVXhr+f2Po0coWmV0hT oE+CS67RMMtQtz9oGckg8kUcAswaisFC1xDpRQSAH53DArWQpMaxnJ98d7WHa+3FfG1Q cXFZD6cagDssj6/ZhgqBTtfcI7wGtKzREqY7Wjef5ElKKDSfiiOBNSD5AVb8OBAOt4Tj ERMw== X-Gm-Message-State: AKwxytefP4EBj0d55c4w0h5x8mHhLjdKol7T1JEgOQwQ1fpz/wOwiW56 SX4GrYPJxVnhRp2+HQ3MtD6BrJ8av0E= X-Google-Smtp-Source: AH8x224Q3VipwlEWFJatJNcr69bMCxPDv33kSaVR1cajfDnuzUiNBToxq+yPMHX8iJ5Z8WtvnxmxZQ== X-Received: by 10.28.146.11 with SMTP id u11mr2296537wmd.0.1518022055426; Wed, 07 Feb 2018 08:47:35 -0800 (PST) Received: from localhost ([2a00:23c5:bef3:400:9531:588b:44ae:bec4]) by smtp.gmail.com with ESMTPSA id 137sm2178757wmm.46.2018.02.07.08.47.34 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 07 Feb 2018 08:47:34 -0800 (PST) From: luca.boccassi@gmail.com To: Wenzhuo Lu Cc: Helin Zhang , Beilei Xing , dpdk stable Date: Wed, 7 Feb 2018 16:46:44 +0000 Message-Id: <20180207164705.29052-13-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/ixgbe: 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 16:47:35 -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 da4642007ccda1180b26b99f284cf5d11e199d86 Mon Sep 17 00:00:00 2001 From: Wenzhuo Lu Date: Wed, 24 Jan 2018 16:16:51 +0800 Subject: [PATCH] net/ixgbe: fix VF Rx interrupt enabling [ upstream commit 8d1f13f96ce3cb4167244f928f6cb9574f561560 ] 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: 77234603fba0 ("net/ixgbe: support VF mailbox interrupt for link up/down") Signed-off-by: Wenzhuo Lu Acked-by: Helin Zhang Acked-by: Beilei Xing --- drivers/net/ixgbe/ixgbe_ethdev.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c index f870069a7..941195b8e 100644 --- a/drivers/net/ixgbe/ixgbe_ethdev.c +++ b/drivers/net/ixgbe/ixgbe_ethdev.c @@ -4235,7 +4235,8 @@ ixgbevf_dev_start(struct rte_eth_dev *dev) ixgbevf_dev_rxtx_start(dev); /* 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 != 0) { intr_vector = dev->data->nb_rx_queues; if (rte_intr_efd_enable(intr_handle, intr_vector)) return -1; -- 2.14.2