From mboxrd@z Thu Jan  1 00:00:00 1970
From: joro@8bytes.org (Joerg Roedel)
Date: Wed, 14 Oct 2015 13:47:48 +0200
Subject: [PATCH v6 2/3] arm64: Add IOMMU dma_ops
In-Reply-To: <80cb035144a2648a5d94eb1fec3336f17ad249f1.1443718557.git.robin.murphy@arm.com>
References: <cover.1443718557.git.robin.murphy@arm.com>
 <80cb035144a2648a5d94eb1fec3336f17ad249f1.1443718557.git.robin.murphy@arm.com>
Message-ID: <20151014114748.GL27420@8bytes.org>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

On Thu, Oct 01, 2015 at 08:13:59PM +0100, Robin Murphy wrote:
> Taking some inspiration from the arch/arm code, implement the
> arch-specific side of the DMA mapping ops using the new IOMMU-DMA layer.
> 
> Since there is still work to do elsewhere to make DMA configuration happen
> in a more appropriate order and properly support platform devices in the
> IOMMU core, the device setup code unfortunately starts out carrying some
> workarounds to ensure it works correctly in the current state of things.
> 
> Signed-off-by: Robin Murphy <robin.murphy@arm.com>
> ---
>  arch/arm64/mm/dma-mapping.c | 435 ++++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 435 insertions(+)

This needs an ack from the arm64 maintainers.