From: Marek Szyprowski <m.szyprowski@samsung.com>
Date: Tue, 19 May 2015 13:20:35 +0000 (+0200)
Subject: iommu/exynos: Add system suspend/resume support
X-Git-Tag: omap-for-v4.3/legacy-v2-signed~171^2^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=622015e407b0824805bb07416b8d9cdfbdc00182;p=pandora-kernel.git

iommu/exynos: Add system suspend/resume support

When system goes into suspend state, iommu should save it's state and
restore after system resume. This is handled by 'late' pm ops to ensure
that sysmmu will be suspended after its master devices and restored
before them.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Tested-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
---

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