From mboxrd@z Thu Jan 1 00:00:00 1970 From: Will Deacon Subject: Re: [PATCH v3 3/4] of/pci: add of_pci_dma_configure() update dma configuration Date: Fri, 9 Jan 2015 11:32:55 +0000 Message-ID: <20150109113254.GA11258@arm.com> References: <1420656594-8908-1-git-send-email-m-karicheri2@ti.com> <20150108160626.GN11583@arm.com> <54AEDFED.8060008@ti.com> <2057344.eJYxBNosJg@wuerfel> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <2057344.eJYxBNosJg@wuerfel> Sender: linux-pci-owner@vger.kernel.org To: Arnd Bergmann Cc: "linux-arm-kernel@lists.infradead.org" , Murali Karicheri , "devicetree@vger.kernel.org" , "linux@arm.linux.org.uk" , "linux-pci@vger.kernel.org" , "joro@8bytes.org" , "linux-kernel@vger.kernel.org" , "bhelgaas@google.com" , "iommu@lists.linux-foundation.org" , "robh+dt@kernel.org" , "grant.likely@linaro.org" List-Id: devicetree@vger.kernel.org On Thu, Jan 08, 2015 at 10:25:15PM +0000, Arnd Bergmann wrote: > On Thursday 08 January 2015 14:52:13 Murali Karicheri wrote: > > > > Could you add this as as a follow up patch as I don't have a platformm > > that support IOMMU and as such my understanding of the IOMMU is limited? > > > > I can help test the change to make sure it has no side effect on > > Keystone that doesn't support IOMMU. > > I think that's fine. Let's get your series done first and add the > DMA aliases for iommus on top once we have worked out what to do. Yeah, I'm fine with that too. I think we're going to be working on this for a while, so doing it bit-by-bit makes a lot of sense. Will