From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754872Ab2KZSyF (ORCPT ); Mon, 26 Nov 2012 13:54:05 -0500 Received: from mail.kernel.org ([198.145.19.201]:57037 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754144Ab2KZSyC (ORCPT ); Mon, 26 Nov 2012 13:54:02 -0500 Date: Mon, 26 Nov 2012 10:53:59 -0800 From: Greg Kroah-Hartman To: Ram Pai Cc: Herton Ronaldo Krzesinski , linux-kernel@vger.kernel.org, stable@vger.kernel.org, alan@lxorguk.ukuu.org.uk, Jesse Barnes , Andrew Worsley , Michal Ludvig Subject: Re: [ 37/38] PCI : ability to relocate assigned pci-resources Message-ID: <20121126185359.GD21012@kroah.com> References: <20121122003904.262382971@linuxfoundation.org> <20121122003908.400731657@linuxfoundation.org> <20121123132919.GA3759@herton-Z68MA-D2H-B3> <20121124014141.GD2752@ram.oc3035372033.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20121124014141.GD2752@ram.oc3035372033.ibm.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Nov 24, 2012 at 09:41:41AM +0800, Ram Pai wrote: > On Fri, Nov 23, 2012 at 11:29:20AM -0200, Herton Ronaldo Krzesinski wrote: > > On Wed, Nov 21, 2012 at 04:40:20PM -0800, Greg Kroah-Hartman wrote: > > > 3.0-stable review patch. If anyone has any objections, please let me know. > > > > > > ------------------ > > > > > > From: Ram Pai > > > > > > commit 2bbc6942273b5b3097bd265d82227bdd84b351b2 upstream. > > > > > > Currently pci-bridges are allocated enough resources to satisfy their immediate > > > requirements. Any additional resource-requests fail if additional free space, > > > contiguous to the one already allocated, is not available. This behavior is not > > > reasonable since sufficient contiguous resources, that can satisfy the request, > > > are available at a different location. > > > > > > This patch provides the ability to expand and relocate a allocated resource. > > > > > > v2: Changelog: Fixed size calculation in pci_reassign_resource() > > > v3: Changelog : Split this patch. The resource.c changes are already > > > upstream. All the pci driver changes are in here. > > > > > > Signed-off-by: Ram Pai > > > Signed-off-by: Jesse Barnes > > > Cc: Andrew Worsley > > > Signed-off-by: Greg Kroah-Hartman > > > > This change is said to bring a regression: > > http://comments.gmane.org/gmane.linux.kernel.pci/11666 > > > > fixed by: > > commit 47ea91b4052d9e94b9dca5d7a3d947fbebd07ba9 > > Resource: fix wrong resource window calculation > > > > Which wasn't applied with this series for 3.0. > > You are right. We need to apply that fix along with this patch. Thanks, now added to the tree. greg k-h