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(parent: 97816d7) | patch
drm/exynos: iommu: improve a check for non-iommu dma_ops
authorMarek Szyprowski <m.szyprowski@samsung.com>
Wed, 3 Jun 2015 08:26:24 +0000 (10:26 +0200)
committerSeung-Woo Kim <sw0312.kim@samsung.com>
Wed, 14 Dec 2016 04:47:53 +0000 (13:47 +0900)
commit283037e0400ecfb4a93b067e05a579ff5416661e
tree6277f78f6196cf67d28696d631fc4bf0a8739a65tree | snapshot
parent97816d75e24d35c296d57194628844e1413c167ecommit | diff
drm/exynos: iommu: improve a check for non-iommu dma_ops

DRM Exynos driver is relying on dma-mapping internal structures when used
with IOMMU enabled. This patch partially hides dma-mapping internal things
by using proper get_dma_ops/set_dma_ops calls.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
[k.kozlowski: Backport to 4.1]
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
drivers/gpu/drm/exynos/exynos_drm_iommu.c diff | blob | history
Domain: System / Kernel;