From: vinod.koul@intel.com (Vinod Koul)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] dmaengine: pl330: Add IOMMU support to slave tranfers
Date: Tue, 30 May 2017 11:48:02 +0530 [thread overview]
Message-ID: <20170530061757.GK15061@localhost> (raw)
In-Reply-To: <c10016eb9d96d80afcacf547b8a9ec47c6a4cb21.1495202642.git.robin.murphy@arm.com>
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
prev parent reply other threads:[~2017-05-30 6:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-19 14:06 [PATCH] dmaengine: pl330: Add IOMMU support to slave tranfers Robin Murphy
2017-05-30 6:18 ` Vinod Koul [this message]
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