Subject: Re: [PATCH 4/6] dma-mapping: merge direct and noncoherent ops
From: Christoph Hellwig <hch@xxxxxx>
Date: Wed, 31 Oct 2018 21:32:06 +0100
Cc: Christoph Hellwig <hch@xxxxxx>, iommu@xxxxxxxxxxxxxxxxxxxxxxxxxx, Marek Szyprowski <m.szyprowski@xxxxxxxxxxx>, Robin Murphy <robin.murphy@xxxxxxx>, Paul Burton <paul.burton@xxxxxxxx>, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>, linux-mips@xxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx