From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755392AbcGEQXT (ORCPT ); Tue, 5 Jul 2016 12:23:19 -0400 Received: from mail-yw0-f195.google.com ([209.85.161.195]:35592 "EHLO mail-yw0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751544AbcGEQXN (ORCPT ); Tue, 5 Jul 2016 12:23:13 -0400 Date: Tue, 5 Jul 2016 11:23:10 -0500 From: Rob Herring To: Pratyush Anand Cc: dongbo4@huawei.com, bhelgaas@google.com, jingoohan1@gmail.com, linux-pci@vger.kernel.org, Pratyush Anand , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Joao Pinto , open list , Mark Rutland Subject: Re: [PATCH 1/2] pcie/designware: Keep viewport fixed for IO transaction if num_viewport > 2 Message-ID: <20160705162310.GA23531@rob-hp-laptop> References: <687a0706f69f6ebea047441aba5231113fd0c898.1467647958.git.panand@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <687a0706f69f6ebea047441aba5231113fd0c898.1467647958.git.panand@redhat.com> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jul 04, 2016 at 09:44:42PM +0530, Pratyush Anand wrote: > From: Pratyush Anand > > Most of the platform have 3 or more viewports. We do not need to share > viewport for such platform between IO and CFG. Assign viewport 2 to IO > transactions in such cases. > > Signed-off-by: Pratyush Anand > Tested-by: Dong Bo > --- > .../devicetree/bindings/pci/designware-pcie.txt | 3 +++ > drivers/pci/host/pcie-designware.c | 26 ++++++++++++++++------ > drivers/pci/host/pcie-designware.h | 1 + > 3 files changed, 23 insertions(+), 7 deletions(-) Acked-by: Rob Herring From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Herring Subject: Re: [PATCH 1/2] pcie/designware: Keep viewport fixed for IO transaction if num_viewport > 2 Date: Tue, 5 Jul 2016 11:23:10 -0500 Message-ID: <20160705162310.GA23531@rob-hp-laptop> References: <687a0706f69f6ebea047441aba5231113fd0c898.1467647958.git.panand@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <687a0706f69f6ebea047441aba5231113fd0c898.1467647958.git.panand@redhat.com> Sender: linux-pci-owner@vger.kernel.org To: Pratyush Anand Cc: dongbo4@huawei.com, bhelgaas@google.com, jingoohan1@gmail.com, linux-pci@vger.kernel.org, Pratyush Anand , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , Joao Pinto , open list , Mark Rutland List-Id: devicetree@vger.kernel.org On Mon, Jul 04, 2016 at 09:44:42PM +0530, Pratyush Anand wrote: > From: Pratyush Anand > > Most of the platform have 3 or more viewports. We do not need to share > viewport for such platform between IO and CFG. Assign viewport 2 to IO > transactions in such cases. > > Signed-off-by: Pratyush Anand > Tested-by: Dong Bo > --- > .../devicetree/bindings/pci/designware-pcie.txt | 3 +++ > drivers/pci/host/pcie-designware.c | 26 ++++++++++++++++------ > drivers/pci/host/pcie-designware.h | 1 + > 3 files changed, 23 insertions(+), 7 deletions(-) Acked-by: Rob Herring