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Date:   Fri, 13 Aug 2021 10:03:06 +0200
From:   Christoph Hellwig <hch@lst.de>
To:     David Stevens <stevensd@chromium.org>
Cc:     Robin Murphy <robin.murphy@arm.com>,
        Christoph Hellwig <hch@lst.de>, Joerg Roedel <joro@8bytes.org>,
        Will Deacon <will@kernel.org>,
        Lu Baolu <baolu.lu@linux.intel.com>,
        Tom Murphy <murphyt7@tcd.ie>, iommu@lists.linux-foundation.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4 3/6] dma-iommu: skip extra sync during unmap
 w/swiotlb
Message-ID: <20210813080306.GC28020@lst.de>
References: <20210813073839.1562438-1-stevensd@google.com> <20210813073839.1562438-4-stevensd@google.com>
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Same comment as for the previous one - please split the actual bug
fix from the code movement.