linux-kernel - Re: [PATCH 3/5] dma: Introduce dma_max_mapping

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Message-ID: <20190123212921.GC9032@lst.de>
Date:   Wed, 23 Jan 2019 22:29:21 +0100
From:   Christoph Hellwig <hch@....de>
To:     Joerg Roedel <joro@...tes.org>
Cc:     "Michael S . Tsirkin" <mst@...hat.com>,
        Jason Wang <jasowang@...hat.com>,
        Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
        Christoph Hellwig <hch@....de>, Jens Axboe <axboe@...nel.dk>,
        virtualization@...ts.linux-foundation.org,
        linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        iommu@...ts.linux-foundation.org, jfehlig@...e.com,
        jon.grimm@....com, brijesh.singh@....com, jroedel@...e.de
Subject: Re: [PATCH 3/5] dma: Introduce dma_max_mapping_size()


This looks ok, but could really use some documentation in
Documentation/DMA-API.txt.