Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755524AbZJ1SiG (ORCPT ); Wed, 28 Oct 2009 14:38:06 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755510AbZJ1SiE (ORCPT ); Wed, 28 Oct 2009 14:38:04 -0400 Received: from hera.kernel.org ([140.211.167.34]:54625 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755411AbZJ1SiC (ORCPT ); Wed, 28 Oct 2009 14:38:02 -0400 Message-ID: <4AE88F7B.5090505@kernel.org> Date: Wed, 28 Oct 2009 11:37:47 -0700 From: Yinghai Lu User-Agent: Thunderbird 2.0.0.23 (X11/20090817) MIME-Version: 1.0 To: Bjorn Helgaas CC: Kenji Kaneshige , Jesse Barnes , "linux-kernel@vger.kernel.org" , "linux-pci@vger.kernel.org" , Alex Chiang , Ivan Kokshaysky , "Eric W. Biederman" Subject: Re: [PATCH] pci: pciehp update the slot bridge res to get big range for pcie devices References: <4ADEB601.8020200@kernel.org> <4AE52B68.3070501@jp.fujitsu.com> <4AE53883.3070709@kernel.org> <4AE5545E.1020900@jp.fujitsu.com> <4AE55D12.30403@kernel.org> <4AE57976.4060107@jp.fujitsu.com> <4AE5E37F.8070707@kernel.org> <4AE5EFDB.2060908@kernel.org> <4AE80170.6030402@jp.fujitsu.com> <4AE88305.8020207@kernel.org> <1256752359.30701.12.camel@dc7800.home> In-Reply-To: <1256752359.30701.12.camel@dc7800.home> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2034 Lines: 38 Bjorn Helgaas wrote: > On Wed, 2009-10-28 at 10:44 -0700, Yinghai Lu wrote: >>> >> thanks, will update the patches to only handle leaf bridge, and don't touch min_size etc. > > When you do, can you please add printks showing the changes you're > making to bridge resources? I think these events are infrequent, and > knowing about the changes is vital to debugging problems. sure. [ 91.762205] pci 0000:00:07.0: resource 15 [mem 0x91800000-0x91ffffff 64bit pref] released [ 91.771715] pci 0000:00:07.0: PCI bridge, secondary bus 0000:0e [ 91.783297] pci 0000:00:07.0: IO window: 0x2000-0x2fff [ 91.791564] pci 0000:00:07.0: MEM window: 0x90000000-0x917fffff [ 91.806376] pci 0000:00:07.0: PREFETCH window: disabled [ 91.811537] pci 0000:40:07.0: resource 15 [mem 0xb1800000-0xb1ffffff 64bit pref] released [ 91.826760] pci 0000:40:07.0: PCI bridge, secondary bus 0000:50 [ 91.841288] pci 0000:40:07.0: IO window: 0x7000-0x7fff [ 91.847605] pci 0000:40:07.0: MEM window: 0xb0000000-0xb17fffff [ 91.861572] pci 0000:40:07.0: PREFETCH window: disabled [ 91.868426] pci 0000:80:07.0: resource 15 [mem 0xd1800000-0xd1ffffff 64bit pref] released [ 91.884552] pci 0000:80:07.0: PCI bridge, secondary bus 0000:90 [ 91.892898] pci 0000:80:07.0: IO window: 0xa000-0xafff [ 91.905952] pci 0000:80:07.0: MEM window: 0xd0000000-0xd17fffff [ 91.912304] pci 0000:80:07.0: PREFETCH window: disabled [ 91.925909] pci 0000:c0:07.0: resource 15 [mem 0xf1800000-0xf1ffffff 64bit pref] released [ 91.942305] pci 0000:c0:07.0: PCI bridge, secondary bus 0000:d0 [ 91.950273] pci 0000:c0:07.0: IO window: 0xf000-0xffff [ 91.961687] pci 0000:c0:07.0: MEM window: 0xf0000000-0xf17fffff [ 91.969438] pci 0000:c0:07.0: PREFETCH window: disabled YH -- 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/