From: Will Deacon <will.deacon@arm.com>
Date: Fri, 16 Jan 2015 17:04:56 +0000 (+0000)
Subject: of/platform: teardown DMA mappings on device destruction
X-Git-Tag: fixes-v4.0-rc1~85^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0495cb75ed301bbe6b01346cbf8bc5244a2948b2;p=pandora-kernel.git

of/platform: teardown DMA mappings on device destruction

Now that we can create and attach to IOMMU domains via of_dma_configure,
make sure we give the architecture a chance to tear them down when a
platform or amba device is destroyed.

Acked-by: Rob Herring <robh@kernel.org>
Reported-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
---

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