From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH v2 00/29] Create PCI root buses with correct resources Date: Thu, 22 Dec 2011 17:02:27 -0500 (EST) Message-ID: <20111222.170227.1906514601375643135.davem@davemloft.net> References: <20111222.135911.584309149966835644.davem@davemloft.net> <20111222.141537.1513319029738355747.davem@davemloft.net> <20111222.145629.505018474228371646.davem@davemloft.net> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Return-path: Received: from shards.monkeyblade.net ([198.137.202.13]:38488 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753181Ab1LVWCc (ORCPT ); Thu, 22 Dec 2011 17:02:32 -0500 In-Reply-To: <20111222.145629.505018474228371646.davem@davemloft.net> Sender: linux-arch-owner@vger.kernel.org List-ID: To: bhelgaas@google.com Cc: James.Bottomley@hansenpartnership.com, linux-pci@vger.kernel.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, jbarnes@virtuousgeek.org From: David Miller Date: Thu, 22 Dec 2011 14:56:29 -0500 (EST) > In my case arch_setup_msi_irqs() is failing simply because MSI has > not been enabled on these PCI host bridges. It should, and I'm > trying to figure out if this is some strange interaction with the > new resource code. It wasn't a problem with the resource changes, it's a sparc64 problem that only triggers on more recent systems. The MSI SYSFS error handling is, of course, still needing to be fixed.