Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756215AbbGFX3V (ORCPT ); Mon, 6 Jul 2015 19:29:21 -0400 Received: from mail-ob0-f173.google.com ([209.85.214.173]:34107 "EHLO mail-ob0-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756051AbbGFX3N (ORCPT ); Mon, 6 Jul 2015 19:29:13 -0400 MIME-Version: 1.0 In-Reply-To: References: <46305464.n5SOjGAhJb@wuerfel> From: Duc Dang Date: Mon, 6 Jul 2015 16:28:43 -0700 Message-ID: Subject: Re: [PATCH v2 0/2] pci: xgene: Add multiple memory ranges support To: Bjorn Helgaas , Catalin Marinas , Ian Campbell , Pawel Moll , Rob Herring , Mark Rutland , Kumar Gala , Will Deacon , "David S. Miller" , Arnd Bergmann Cc: devicetree@vger.kernel.org, linux-pci@vger.kernel.org, linux-arm , linux-kernel@vger.kernel.org, Tanmay Inamdar , patches , Duc Dang Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1200 Lines: 34 On Tue, Jun 30, 2015 at 11:22 AM, Duc Dang wrote: > This patch set adds 1 large (up to 64GB) memory window for each PCIe > controller nodes in X-Gene device tree and fix PCIe controller driver > to handle multiple memory ranges correctly. These changes are required > to support PCIe devices that has huge BAR. > > v2 changes: > 1. Separate device-tree changes and driver changes into different > patches > 2. Explicitly define new large window as 64-bit prefetchable in dts > 3. Use IORESOURCE_PREFETCH flag to determine which PCIe controller > register to be used to configure the memory ranges. > > arch/arm64/boot/dts/apm/apm-storm.dtsi | 23 ++++++++++++++--------- > drivers/pci/host/pci-xgene.c | 12 ++++++++++-- > 2 files changed, 24 insertions(+), 11 deletions(-) Hi Arnd, Bjorn, Do you have additional comment on this v2 patch set? > > -- > 1.9.1 > -- Regards, Duc Dang. -- 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/