From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f47.google.com (mail-wm0-f47.google.com [74.125.82.47]) by dpdk.org (Postfix) with ESMTP id 4ED4C58CB for ; Thu, 17 Nov 2016 10:50:18 +0100 (CET) Received: by mail-wm0-f47.google.com with SMTP id g23so299147776wme.1 for ; Thu, 17 Nov 2016 01:50:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=6wind-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :in-reply-to:references; bh=xDcbf5L+Os4pFEDBhKb0BGRakQyJyAcfD2BbjJ5i62Q=; b=Ot8vCYqPVXwv2a7aGBpYIzuvwHNLyApDDKEf8imBMkyUVcDO5Rmi6P4Qn48DDneWeV iYukAuXfkLZk2G5qyDLhLa3Y3vq4R+1zUPOpu9oMiYIH6T+5+ICc1v3fyfp3AJvt8F1S 3ziU/VDv5U/+X93DF/puUzOZtHqGW0lM88jlh5bY07x7RUAKXq38A2jsZ/N3b/reO29h aNs1N2UdNq6iDdy3munBt9U5ciPIRmS8rd1KtUf2PIKwEnphFc0SV9bamijLL7oN2rOD r6fzpdJraHB2OQgvv+FENeUg7B/Z7jLJpOJgQvPz6JY8ghpG3bu8+jt6nv38ThLdN4JO GNXA== 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:in-reply-to:references; bh=xDcbf5L+Os4pFEDBhKb0BGRakQyJyAcfD2BbjJ5i62Q=; b=D7wgoDJ38eO9dnAk//eXvTN0rOq6kyp2nDWzXCviNg5ATEyR9zWE/4hItEOHCOTL4t cYPzTi2WJghNvilx8coLRuVM8JqNvXASyG9fWU3AaguMTQNvavZkoQesmXjt9M0J6zlM WmZ9M51rTaSGC4U3Vwyb2odFHXaFYJYuxPQbxBW1hgN9H4wxOCD1eLV9giO4Ec3RAx65 RRIJlVeyb18dG+jSj34ku8Vq8AM7lApG3+UAuRaPcFfc7xwQo/lx/ro5ehb73QqREdiQ o3eSaHyUYiuePhYvGfuffu1VRXdQjgZcKxNECyzx/HROcY/FswOlO/0WADfa+cE1jarF GkaQ== X-Gm-Message-State: AKaTC01LO6/CY499wSxyTBa5hv0b/9wOP5hwFdmFIa6tkhrBSXvG8LzRax30lFaO4vseDY9a X-Received: by 10.194.123.103 with SMTP id lz7mr1677799wjb.100.1479376217811; Thu, 17 Nov 2016 01:50:17 -0800 (PST) Received: from ping.vm.6wind.com (guy78-3-82-239-227-177.fbx.proxad.net. [82.239.227.177]) by smtp.gmail.com with ESMTPSA id c202sm17059625wme.1.2016.11.17.01.50.17 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 17 Nov 2016 01:50:17 -0800 (PST) From: Nelio Laranjeiro To: dev@dpdk.org Cc: Adrien Mazarguil Date: Thu, 17 Nov 2016 10:49:56 +0100 Message-Id: <47daa16c78c14e3e11904308b39e086d495ca1d0.1479376117.git.nelio.laranjeiro@6wind.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: References: In-Reply-To: References: Subject: [dpdk-dev] [PATCH 3/3] net/mlx5: do not invalidate title CQE X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 17 Nov 2016 09:50:18 -0000 We can leave the title completion queue entry untouched since its contents are not modified. Reported-by: Liming Sun Signed-off-by: Nelio Laranjeiro --- drivers/net/mlx5/mlx5_rxtx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/mlx5/mlx5_rxtx.c b/drivers/net/mlx5/mlx5_rxtx.c index 04860bb..ffd09ac 100644 --- a/drivers/net/mlx5/mlx5_rxtx.c +++ b/drivers/net/mlx5/mlx5_rxtx.c @@ -1162,7 +1162,7 @@ mlx5_rx_poll_len(struct rxq *rxq, volatile struct mlx5_cqe *cqe, zip->na += 8; } if (unlikely(rxq->zip.ai == rxq->zip.cqe_cnt)) { - uint16_t idx = rxq->cq_ci; + uint16_t idx = rxq->cq_ci + 1; uint16_t end = zip->cq_ci; while (idx != end) { -- 2.1.4