From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr0-f174.google.com (mail-wr0-f174.google.com [209.85.128.174]) by dpdk.org (Postfix) with ESMTP id 4F4AD7D01 for ; Wed, 14 Jun 2017 13:49:36 +0200 (CEST) Received: by mail-wr0-f174.google.com with SMTP id 36so64173500wry.3 for ; Wed, 14 Jun 2017 04:49:36 -0700 (PDT) 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; bh=RYWj8B8nJMVWwQy/qibYFj7EO+HCVDyCg7aM1mM01Qs=; b=o57V78J8smrZIFAjixr86kUDEUJg7Wybyu/6p8srlLz+n9iKdLh9XH8KA92PONMzeF F+d/ThllXZgDd7wASfzVIzQJZ8W5uSHH9kVfhFiIqqTU5x6101nxQqlUOs42VJcvxKSW fVt+KVrzwylg6juYf1Loabjb7fEchWj71e4GFa6iIwLJg+2B1OjeWkEsTvyUjQR85d18 zJ6ghLsrrUkhn+MgGIhdqKlnrvNCz0xcW5+E0FktBJj4sg3/5gY0bb6LtTuf6ym9+2D0 tHp0UljraHaQhTWGiYGvyDhKR8Z8HN5Fr9xcEL6otVo5t2PMoh9q7TQdgKlPXjKUHrWa VKAw== 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=RYWj8B8nJMVWwQy/qibYFj7EO+HCVDyCg7aM1mM01Qs=; b=Q5dhqEwuUY00nhEJ/a9IaEAxwwV/CQg0yJXl+ObL39Wqo263JqQl8PhRluw3tumPYs dDYSR6XQQIBCeAEiXLUVmIYWn/djQXQ55ytfCNkq6atSnjq23mUj8qVWaDzWcVgiq/bP yilfZYZXOJg+OTknxOtT8sqjCjPg948xqxPhncWtTbvtiiDa4/X9lz4Vn8zNcDr6zoLg oGtppUDZiVTa+JRRljfapz7jlvq8HgcJbA7T5I25uxXDbjudPuN6zc4es7uewkkiBsAC RSDuWRGwlM0lWh+yhXpu95VJGAP9k2SyPqlmrBo+jo3dy7AvMQkEpAvQptnwNnDFQYb/ ImqA== X-Gm-Message-State: AKS2vOyo43ORSMunmEvvBNdx0quDJSxOobzQ0nXQDacydTH28TWOqCa/ 3KTWTUFtJQOPL45CENI= X-Received: by 10.223.178.168 with SMTP id g37mr185938wrd.158.1497440976137; Wed, 14 Jun 2017 04:49:36 -0700 (PDT) Received: from 6wind.com (host.78.145.23.62.rev.coltfrance.com. [62.23.145.78]) by smtp.gmail.com with ESMTPSA id z12sm995033wrb.41.2017.06.14.04.49.35 (version=TLS1_2 cipher=AES128-SHA bits=128/128); Wed, 14 Jun 2017 04:49:35 -0700 (PDT) From: Adrien Mazarguil To: dev@dpdk.org Cc: stable@dpdk.org Date: Wed, 14 Jun 2017 13:49:16 +0200 Message-Id: <1f9d64e0a009db18bc6969614a63f6488827e31d.1497439616.git.adrien.mazarguil@6wind.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: References: Subject: [dpdk-stable] [PATCH 6/7] net/mlx5: fix return value in Rx interrupts code 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, 14 Jun 2017 11:49:37 -0000 A negative return value is documented for that function in case of error. Fixes: 3c7d44af252a ("net/mlx5: support user space Rx interrupt event") Cc: stable@dpdk.org Signed-off-by: Adrien Mazarguil --- drivers/net/mlx5/mlx5_rxq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/mlx5/mlx5_rxq.c b/drivers/net/mlx5/mlx5_rxq.c index fa350bf..46d566b 100644 --- a/drivers/net/mlx5/mlx5_rxq.c +++ b/drivers/net/mlx5/mlx5_rxq.c @@ -1446,7 +1446,7 @@ mlx5_rx_intr_enable(struct rte_eth_dev *dev, uint16_t rx_queue_id) ret = ibv_req_notify_cq(cq, 0); if (ret) WARN("unable to arm interrupt on rx queue %d", rx_queue_id); - return ret; + return -ret; } /** -- 2.1.4