linux-kernel - Re: [PATCH] dmaengine: pl330: Add IOMMU support to slave tranfers

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Date:   Tue, 30 May 2017 11:48:02 +0530
From:   Vinod Koul <vinod.koul@...el.com>
To:     Robin Murphy <robin.murphy@....com>
Cc:     dan.j.williams@...el.com, dmaengine@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] dmaengine: pl330: Add IOMMU support to slave tranfers

On Fri, May 19, 2017 at 03:06:44PM +0100, Robin Murphy wrote:
> Wire up dma_map_resource() for slave transfers, so that we can let the
> PL330 use IOMMU-backed DMA mapping ops on systems with an appropriate
> IOMMU and RAM above 4GB, to avoid CPU bounce buffering.

Applied, thanks


-- 
~Vinod