Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756109Ab2HAWIQ (ORCPT ); Wed, 1 Aug 2012 18:08:16 -0400 Received: from minas.ics.muni.cz ([147.251.4.40]:41578 "EHLO minas.ics.muni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751169Ab2HAWIO (ORCPT ); Wed, 1 Aug 2012 18:08:14 -0400 Date: Thu, 2 Aug 2012 00:08:02 +0200 From: Lukas Hejtmanek To: Yinghai Lu Cc: Roland Dreier , linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org Subject: Re: mellanox mlx4_core and SR-IOV Message-ID: <20120801220802.GP5470@ics.muni.cz> References: <20120801133835.GH5470@ics.muni.cz> <20120801205640.GN5470@ics.muni.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-2 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-echelon: NSA, CIA, CI5, MI5, FBI, KGB, BIS, Plutonium, Bin Laden, bomb User-Agent: Mutt/1.5.21 (2010-09-15) X-Muni-Spam-TestIP: 94.112.253.31 X-Muni-Envelope-From: xhejtman@ics.muni.cz X-Muni-Virus-Test: Clean X-Greylist: Sender succeeded SMTP AUTH authentication, not delayed by milter-greylist-3.0 (minas.ics.muni.cz [147.251.4.35]); Thu, 02 Aug 2012 00:08:10 +0200 (CEST) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1030 Lines: 25 On Wed, Aug 01, 2012 at 02:32:17PM -0700, Yinghai Lu wrote: > yes, i knew that. > > one patch in my for-pci-next should address that. > > http://git.kernel.org/?p=linux/kernel/git/yinghai/linux-yinghai.git;a=patch;h=fcce563f868e296f46a2eeaa88d6959bcee26a2d this is probably only half-way. well mlx driver loads but it complains again on MMIO: [ 3.564844] mlx4_core: Mellanox ConnectX core driver v1.1 (Dec, 2011) [ 3.564845] mlx4_core: Initializing 0000:02:00.0 [ 3.564967] mlx4_core 0000:02:00.0: Enabling sriov with:4 vfs [ 3.565087] mlx4_core 0000:02:00.0: not enough MMIO resources for SR-IOV [ 3.565402] mlx4_core 0000:02:00.0: Failed to enable sriov,continuing without sriov enabled (err = -12). so it seems, that pic=nocsr is a must now. -- Luk?? Hejtm?nek -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/