From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: Re: [PATCH] of/platform: Initialise default DMA masks Date: Fri, 27 Jul 2018 16:20:54 +0200 Message-ID: <20180727142054.GA29316@lst.de> References: <9ffa7f2676c25adf39e85ec8114b26500b5680f6.1532699305.git.robin.murphy@arm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <9ffa7f2676c25adf39e85ec8114b26500b5680f6.1532699305.git.robin.murphy-5wv7dgnIgG8@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: Robin Murphy Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, grygorii.strashko-l0cyMroinI0@public.gmane.org, krzk-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, frowand.list-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, hch-jcswGhMUV9g@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: devicetree@vger.kernel.org On Fri, Jul 27, 2018 at 03:14:15PM +0100, Robin Murphy wrote: > This shouldn't strictly depend on the changes currently queued in the > dma-mapping tree, so should be OK to go through the DT tree in parallel. > Ideally we'd fix all DMA-capable drivers to set their masks correctly, > but in the short term everyone's going to get cross about -rc1 not > booting... I'd prefer to pick this up through the dma-mapping tree, and in fact move it before the bus_dma_mask changes just to keep a bisectable tree.