From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752847AbdJ0XBd (ORCPT ); Fri, 27 Oct 2017 19:01:33 -0400 Received: from aserp1040.oracle.com ([141.146.126.69]:28159 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750915AbdJ0XBb (ORCPT ); Fri, 27 Oct 2017 19:01:31 -0400 Subject: Re: [PATCH] IB/mlx5: give back valid speed/width even without plugged in SFP module To: Hal Rosenstock Cc: linux-rdma@vger.kernel.org, tbogendoerfer@suse.de, matanb@mellanox.com, leonro@mellanox.com, parav@mellanox.com, linux-kernel@vger.kernel.org, dledford@redhat.com References: <64ef31c8-cb1a-4579-ba12-11fbf6d1d5c0@default> <0af834ca-52ff-47da-a225-744aab4e59d6@dev.mellanox.co.il> From: Ghazale Hosseinabadi Organization: Oracle Corporation Message-ID: <9be6d049-c3fc-6cf2-8d91-4449f4bcc896@oracle.com> Date: Fri, 27 Oct 2017 16:04:47 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 MIME-Version: 1.0 In-Reply-To: <0af834ca-52ff-47da-a225-744aab4e59d6@dev.mellanox.co.il> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US X-Source-IP: userv0021.oracle.com [156.151.31.71] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10/27/2017 03:52 PM, Hal Rosenstock wrote: > On 10/27/2017 5:54 PM, Ghazale Hosseinabadi wrote: >> When running ibstat (if transceiver is not connected in adapter): >> >> ibpanic: [7851] main: stat of IB device 'mlx5_1' failed: Invalid argument > Any output before that ? no, It only prints this line. -- Ghazale > I'm trying to understand how far it gets. It > looks to me that empty rate file would be parsed as 0 and ibstat would > show that rate. ibpanic would occur if file was not found but I could be > missing something. >