Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753914AbYCZN4G (ORCPT ); Wed, 26 Mar 2008 09:56:06 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751554AbYCZNzy (ORCPT ); Wed, 26 Mar 2008 09:55:54 -0400 Received: from mx2.mail.elte.hu ([157.181.151.9]:51214 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750964AbYCZNzx (ORCPT ); Wed, 26 Mar 2008 09:55:53 -0400 Date: Wed, 26 Mar 2008 14:54:58 +0100 From: Ingo Molnar To: Ivan Kokshaysky Cc: Linus Torvalds , Thomas Meyer , Stefan Richter , Thomas Gleixner , "Rafael J. Wysocki" , LKML , Adrian Bunk , Andrew Morton , Natalie Protasevich , Benjamin Herrenschmidt , Gary Hade Subject: [patch] pci: revert "PCI: remove transparent bridge sizing" Message-ID: <20080326135458.GA27621@elte.hu> References: <47E807EE.2030902@m3y3r.de> <47E8217C.9080400@s5r6.in-berlin.de> <20080325073117.GA8469@elte.hu> <20080325165007.GA7775@elte.hu> <47E94557.4030001@m3y3r.de> <20080325201125.GD15330@elte.hu> <20080325202954.GA22007@elte.hu> <47E969E1.6080608@m3y3r.de> <20080326101450.GA9060@jurassic.park.msu.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080326101450.GA9060@jurassic.park.msu.ru> User-Agent: Mutt/1.5.17 (2007-11-01) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -1.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.5 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.2.3 -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1607 Lines: 52 * Ivan Kokshaysky wrote: > Thomas, can you put CONFIG_RESOURCES_64BIT=y back and either revert > commit 8fa5913d54f3b1e09948e6a0db34da887e05ff1f, or just comment out > these two lines in drivers/pci/setup-bus.c: > > if (bus->self->transparent) > break; > > and check if it helps? alternatively, try x86.git/latest which has the revert below included. Ingo ------------------> Subject: pci: revert "PCI: remove transparent bridge sizing" From: Ingo Molnar Date: Wed Mar 26 14:38:07 CET 2008 revert commit 8fa5913d54f3b1e09948e6a0db34da887e05ff1f as it is wrong. Requested by Ivan Kokshaysky. Signed-off-by-if-Thomas-reports-success: Ingo Molnar --- drivers/pci/setup-bus.c | 5 ----- 1 file changed, 5 deletions(-) Index: linux-x86.q/drivers/pci/setup-bus.c =================================================================== --- linux-x86.q.orig/drivers/pci/setup-bus.c +++ linux-x86.q/drivers/pci/setup-bus.c @@ -486,12 +486,7 @@ void __ref pci_bus_size_bridges(struct p break; case PCI_CLASS_BRIDGE_PCI: - /* don't size subtractive decoding (transparent) - * PCI-to-PCI bridges */ - if (bus->self->transparent) - break; pci_bridge_check_ranges(bus); - /* fall through */ default: pbus_size_io(bus); /* If the bridge supports prefetchable range, size it -- 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/