From: hch@lst.de (Christoph Hellwig) Date: Mon, 25 Sep 2017 14:47:16 +0200 Subject: [PATCH 2/2] of: configure DMA for host1x devices In-Reply-To: References: <20170924090454.28116-1-mperttunen@nvidia.com> <20170924090454.28116-2-mperttunen@nvidia.com> <20170925074448.GB12494@ulmo.fritz.box> Message-ID: <20170925124716.GB8130@lst.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, Sep 25, 2017 at 01:26:46PM +0100, Robin Murphy wrote: > Alternatively (and modulo Greg's opinion, obviously) it would arguably be > neatest to handle this at a slightly lower level as below - I only really > considered this idea after writing the existing fix, but now that I have > actually written it up I do rather like it. I also like this much better than hardcoding specific busses. The only real downside is that it makes it too easy to add exceptions :)