From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-yx0-f202.google.com ([209.85.213.202]:39107 "EHLO mail-yx0-f202.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752693Ab2GPXML (ORCPT ); Mon, 16 Jul 2012 19:12:11 -0400 Received: by yenl3 with SMTP id l3so614572yen.1 for ; Mon, 16 Jul 2012 16:12:10 -0700 (PDT) Date: Mon, 16 Jul 2012 17:12:07 -0600 From: Bjorn Helgaas To: Gavin Shan Cc: linux-pci@vger.kernel.org, linuxppc-dev@ozlabs.org, benh@kernel.crashing.org, yinghai@kernel.org, linuxram@us.ibm.com Subject: Re: [PATCH v5 0/7] minimal alignment for p2p bars Message-ID: <20120716231207.GA32203@google.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: Sender: linux-pci-owner@vger.kernel.org List-ID: On Mon, Jul 16, 2012 at 11:30:23PM +0800, Gavin Shan wrote: > v1 -> v2: > * Shorten the varaible names so that they looks more short. > * Changelog adjustment so that they looks more meaningful. > > v2 -> v3: > * Rebase to 3.5.RC4 > > v3 -> v4: > * Merge Yinghai's patches. > > v3 -> v4: > * Split patch for easy review. > * Add function to retrieve the minimal alignment of p2p bridge. > > v4 -> v5: > * Rebase to 3.5.RC7 > * Introduce weak function pcibios_window_alignment() to retrieve > I/O and memory alignment for P2P bridges. > * Introduce pcibios_window_alignment() for ppc to override the > PCI function. > * Add ppc_md.pcibios_window_alignment() for specific platform like > powernv can override ppc's pcibios_window_alignment(). You don't have to rebase your patches -- I can take care of merging them with previous patches I've applied -- but if you *do* rebase, the most convenient target would be my "next" branch, since it already contains the things I would have to merge with. > Lu Yinghai(3): > pci: change variable name for find_pci_host_bridge > pci: argument pci_bus for find_pci_host_bridge > pci: fiddle with conversion of pci and CPU address I think the above patches are not needed for the ones below, are they? > Gavin Shan(4) > pci: weak function returns alignment > pci: resource assignment based on p2p alignment > ppc/pci: override pcibios_window_alignment > ppc/pnv: I/O and memory alignment for p2p bridges > > > arch/powerpc/include/asm/machdep.h | 3 ++ > arch/powerpc/kernel/pci-common.c | 20 +++++++++++ > arch/powerpc/platforms/powernv/pci-ioda.c | 41 ++++++++++++++++++++++ > drivers/pci/host-bridge.c | 52 ++++++++++++++++++++++------- > drivers/pci/setup-bus.c | 22 ++++++++---- > include/linux/pci.h | 7 +++- > 6 files changed, 125 insertions(+), 20 deletions(-) > > Thanks, > Gavin >