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(parent: ce70ca5) | patch
iommu/exynos: Add system suspend/resume support
authorMarek Szyprowski <m.szyprowski@samsung.com>
Tue, 19 May 2015 13:20:35 +0000 (15:20 +0200)
committerJoerg Roedel <jroedel@suse.de>
Fri, 29 May 2015 08:49:56 +0000 (10:49 +0200)
commit622015e407b0824805bb07416b8d9cdfbdc00182
tree2fbff98f25ecc95e87fe024d7eb4ceb19bf86548tree | snapshot
parentce70ca562b8d17cd995e3a3a44ad23d97dfbb38ecommit | diff
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>
drivers/iommu/exynos-iommu.c diff | blob | history
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