From mboxrd@z Thu Jan 1 00:00:00 1970 From: Murali Karicheri Subject: Re: [PATCH v3 3/4] of/pci: add of_pci_dma_configure() update dma configuration Date: Thu, 8 Jan 2015 17:46:52 -0500 Message-ID: <54AF08DC.3000302@ti.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"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <2057344.eJYxBNosJg@wuerfel> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: Arnd Bergmann Cc: "devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "linux-lFZ/pmaqli7XmaaqVzeoHQ@public.gmane.org" , "linux-pci-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , Will Deacon , "linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "grant.likely-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org" , "iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org" , "robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org" , "bhelgaas-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org" , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: iommu@lists.linux-foundation.org On 01/08/2015 05:25 PM, 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. > > Arnd Ok. -- Murali Karicheri Linux Kernel, Texas Instruments From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from arroyo.ext.ti.com ([192.94.94.40]:49945 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757678AbbAHWrb (ORCPT ); Thu, 8 Jan 2015 17:47:31 -0500 Message-ID: <54AF08DC.3000302@ti.com> Date: Thu, 8 Jan 2015 17:46:52 -0500 From: Murali Karicheri MIME-Version: 1.0 To: Arnd Bergmann CC: , Will Deacon , "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" Subject: Re: [PATCH v3 3/4] of/pci: add of_pci_dma_configure() update dma configuration References: <1420656594-8908-1-git-send-email-m-karicheri2@ti.com> <20150108160626.GN11583@arm.com> <54AEDFED.8060008@ti.com> <2057344.eJYxBNosJg@wuerfel> In-Reply-To: <2057344.eJYxBNosJg@wuerfel> Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Sender: linux-pci-owner@vger.kernel.org List-ID: On 01/08/2015 05:25 PM, 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. > > Arnd Ok. -- Murali Karicheri Linux Kernel, Texas Instruments From mboxrd@z Thu Jan 1 00:00:00 1970 From: m-karicheri2@ti.com (Murali Karicheri) Date: Thu, 8 Jan 2015 17:46:52 -0500 Subject: [PATCH v3 3/4] of/pci: add of_pci_dma_configure() update dma configuration In-Reply-To: <2057344.eJYxBNosJg@wuerfel> References: <1420656594-8908-1-git-send-email-m-karicheri2@ti.com> <20150108160626.GN11583@arm.com> <54AEDFED.8060008@ti.com> <2057344.eJYxBNosJg@wuerfel> Message-ID: <54AF08DC.3000302@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 01/08/2015 05:25 PM, 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. > > Arnd Ok. -- Murali Karicheri Linux Kernel, Texas Instruments