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

From Vinod Koul <vinod.koul@intel.com>
Newsgroups linux.kernel
Subject Re: [PATCH] dmaengine: pl330: Add IOMMU support to slave tranfers
Date 2017-05-30 08:20 +0200
Message-ID <tMIFB-3sh-37@gated-at.bofh.it> (permalink)
References <tIQLn-3eE-1@gated-at.bofh.it>
Organization linux.* mail to news gateway

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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

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Re: [PATCH] dmaengine: pl330: Add IOMMU support to slave tranfers Vinod Koul <vinod.koul@intel.com> - 2017-05-30 08:20 +0200

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