From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Date: Mon, 26 Jun 2017 09:47:39 +0000 Subject: Re: clean up and modularize arch dma_mapping interface V2 Message-Id: <20170626094739.GB13981@lst.de> List-Id: References: <20170616181059.19206-1-hch@lst.de> <162d7932-5766-4c29-5471-07d1b699190a@oracle.com> <20170624071855.GD14580@lst.de> <1498318616.31581.87.camel@kernel.crashing.org> In-Reply-To: <1498318616.31581.87.camel-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Benjamin Herrenschmidt Cc: linux-mips-6z/3iImG2C8G8FEW9MqTrA@public.gmane.org, linux-ia64-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-sh-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, sparclinux-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Christoph Hellwig , linux-s390-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-c6x-dev-jPsnJVOj+W6hPH1hqNUYSQ@public.gmane.org, linux-hexagon-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, tndave , xen-devel-GuqFBffKawtpuQazS67q72D2FQJk+8+b@public.gmane.org, linux-xtensa-PjhNF2WwrV/0Sa2dR60CXw@public.gmane.org, openrisc-cunTk1MwBs9a3B2Vnqf2dGD2FQJk+8+b@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, dmaengine-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org On Sat, Jun 24, 2017 at 10:36:56AM -0500, Benjamin Herrenschmidt wrote: > I think we still need to do it. For example we have a bunch new "funky" > cases. I have no plan to do away with the selection - I just want a better interface than the current one. From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: Re: clean up and modularize arch dma_mapping interface V2 Date: Mon, 26 Jun 2017 11:47:39 +0200 Message-ID: <20170626094739.GB13981@lst.de> References: <20170616181059.19206-1-hch@lst.de> <162d7932-5766-4c29-5471-07d1b699190a@oracle.com> <20170624071855.GD14580@lst.de> <1498318616.31581.87.camel@kernel.crashing.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <1498318616.31581.87.camel-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org> 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: Benjamin Herrenschmidt Cc: linux-mips-6z/3iImG2C8G8FEW9MqTrA@public.gmane.org, linux-ia64-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-sh-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, sparclinux-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Christoph Hellwig , linux-s390-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-c6x-dev-jPsnJVOj+W6hPH1hqNUYSQ@public.gmane.org, linux-hexagon-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, tndave , xen-devel-GuqFBffKawtpuQazS67q72D2FQJk+8+b@public.gmane.org, linux-xtensa-PjhNF2WwrV/0Sa2dR60CXw@public.gmane.org, openrisc-cunTk1MwBs9a3B2Vnqf2dGD2FQJk+8+b@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, dmaengine-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org List-Id: linux-tegra@vger.kernel.org On Sat, Jun 24, 2017 at 10:36:56AM -0500, Benjamin Herrenschmidt wrote: > I think we still need to do it. For example we have a bunch new "funky" > cases. I have no plan to do away with the selection - I just want a better interface than the current one. From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751804AbdFZJsG (ORCPT ); Mon, 26 Jun 2017 05:48:06 -0400 Received: from verein.lst.de ([213.95.11.211]:37426 "EHLO newverein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751387AbdFZJrm (ORCPT ); Mon, 26 Jun 2017 05:47:42 -0400 Date: Mon, 26 Jun 2017 11:47:39 +0200 From: Christoph Hellwig To: Benjamin Herrenschmidt Cc: Christoph Hellwig , tndave , linux-mips@linux-mips.org, linux-samsung-soc@vger.kernel.org, linux-ia64@vger.kernel.org, linux-c6x-dev@linux-c6x.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, linux-hexagon@vger.kernel.org, linux-xtensa@linux-xtensa.org, x86@kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, dmaengine@vger.kernel.org, iommu@lists.linux-foundation.org, openrisc@lists.librecores.org, netdev@vger.kernel.org, sparclinux@vger.kernel.org, xen-devel@lists.xenproject.org, linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org Subject: Re: clean up and modularize arch dma_mapping interface V2 Message-ID: <20170626094739.GB13981@lst.de> References: <20170616181059.19206-1-hch@lst.de> <162d7932-5766-4c29-5471-07d1b699190a@oracle.com> <20170624071855.GD14580@lst.de> <1498318616.31581.87.camel@kernel.crashing.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1498318616.31581.87.camel@kernel.crashing.org> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Jun 24, 2017 at 10:36:56AM -0500, Benjamin Herrenschmidt wrote: > I think we still need to do it. For example we have a bunch new "funky" > cases. I have no plan to do away with the selection - I just want a better interface than the current one. From mboxrd@z Thu Jan 1 00:00:00 1970 From: hch@lst.de (Christoph Hellwig) Date: Mon, 26 Jun 2017 11:47:39 +0200 Subject: clean up and modularize arch dma_mapping interface V2 In-Reply-To: <1498318616.31581.87.camel@kernel.crashing.org> References: <20170616181059.19206-1-hch@lst.de> <162d7932-5766-4c29-5471-07d1b699190a@oracle.com> <20170624071855.GD14580@lst.de> <1498318616.31581.87.camel@kernel.crashing.org> Message-ID: <20170626094739.GB13981@lst.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Sat, Jun 24, 2017 at 10:36:56AM -0500, Benjamin Herrenschmidt wrote: > I think we still need to do it. For example we have a bunch new "funky" > cases. I have no plan to do away with the selection - I just want a better interface than the current one.