From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by dpdk.org (Postfix) with ESMTP id A05D89185 for ; Thu, 25 May 2017 11:51:18 +0200 (CEST) Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga104.jf.intel.com with ESMTP; 25 May 2017 02:51:17 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.38,391,1491289200"; d="scan'208";a="91624201" Received: from yliu-dev.sh.intel.com ([10.239.67.162]) by orsmga002.jf.intel.com with ESMTP; 25 May 2017 02:50:53 -0700 From: Yuanhan Liu To: Gaetan Rivet Cc: Yuanhan Liu , Adrien Mazarguil , dpdk stable Date: Thu, 25 May 2017 17:48:17 +0800 Message-Id: <1495705809-21416-45-git-send-email-yuanhan.liu@linux.intel.com> X-Mailer: git-send-email 1.9.0 In-Reply-To: <1495705809-21416-1-git-send-email-yuanhan.liu@linux.intel.com> References: <1495705809-21416-1-git-send-email-yuanhan.liu@linux.intel.com> Subject: [dpdk-stable] patch 'net/mlx5: fix returned values upon failed probing' has been queued to stable release 17.02.1 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: Thu, 25 May 2017 09:51:19 -0000 Hi, FYI, your patch has been queued to stable release 17.02.1 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 05/28/17. So please shout if anyone has objections. Thanks. --yliu --- >>From 2e84390f812d023beea32ff0fba2967922065c24 Mon Sep 17 00:00:00 2001 From: Gaetan Rivet Date: Tue, 28 Mar 2017 16:13:12 +0200 Subject: [PATCH] net/mlx5: fix returned values upon failed probing [ upstream commit 5525aa8fad37f629cd73f57ff82891f67884d3dd ] Fixes: 771fa900b73a ("mlx5: introduce new driver for Mellanox ConnectX-4 adapters") Signed-off-by: Gaetan Rivet Acked-by: Adrien Mazarguil --- drivers/net/mlx5/mlx5.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c index d4bd469..e23b792 100644 --- a/drivers/net/mlx5/mlx5.c +++ b/drivers/net/mlx5/mlx5.c @@ -387,10 +387,8 @@ mlx5_pci_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev) list = ibv_get_device_list(&i); if (list == NULL) { assert(errno); - if (errno == ENOSYS) { - WARN("cannot list devices, is ib_uverbs loaded?"); - return 0; - } + if (errno == ENOSYS) + ERROR("cannot list devices, is ib_uverbs loaded?"); return -errno; } assert(i >= 0); @@ -446,11 +444,11 @@ mlx5_pci_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev) ibv_free_device_list(list); switch (err) { case 0: - WARN("cannot access device, is mlx5_ib loaded?"); - return 0; + ERROR("cannot access device, is mlx5_ib loaded?"); + return -ENODEV; case EINVAL: - WARN("cannot use device, are drivers up to date?"); - return 0; + ERROR("cannot use device, are drivers up to date?"); + return -EINVAL; } assert(err > 0); return -err; -- 1.9.0