From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: Re: add swiotlb support for riscv Date: Sat, 19 May 2018 08:35:34 +0200 Message-ID: <20180519063534.GA17809@lst.de> References: <20180516144302.823-1-hch@lst.de> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: 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: Palmer Dabbelt Cc: linux-riscv-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Christoph Hellwig , iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org List-Id: iommu@lists.linux-foundation.org On Fri, May 18, 2018 at 04:31:36PM -0700, Palmer Dabbelt wrote: >> http://git.infradead.org/users/hch/misc.git/shortlog/refs/heads/riscv-swiotlb > > Ah, great! This is much cleaner than our current implementation, which > isn't based on the generic stuff :). I'm happy to have these through that > tree if it makes the merging easier, feel free to add an > > Acked-by: Palmer Dabbelt > > and/or a > > Reviewed-by: Palmer Dabbelt > > on all 3 of these patches if that helps. I'm going to park them on my > next-swiotlb branch so I can use them, but I won't submit them myself > unless someone says something. I think it is indeed easiest if I pull them into the dma-mapping tree. Feel free the keep them in a riscv branch as well, but remember that they depend on other patches in the dma-mapping tree that consolidate the SWIOTLB Kconfig symbol.