diff options
| author | Marek Szyprowski <m.szyprowski@samsung.com> | 2015-04-03 13:20:23 +0200 |
|---|---|---|
| committer | Seung-Woo Kim <sw0312.kim@samsung.com> | 2016-12-14 13:43:55 +0900 |
| commit | 17e49e9c2242c35b2069614d007b8322682a4adb (patch) | |
| tree | 8ee9e6ad67d15a25f62150299ce1abf33e9c0707 /drivers/gpu/drm/exynos/exynos_drm_iommu.h | |
| parent | 0eb97bad366f9ddb49ae7a099f6d6822844348dc (diff) | |
temporary: drm/exynos: add support for dma-mapping/iommu framework for ARM64
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_iommu.h')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_iommu.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_iommu.h b/drivers/gpu/drm/exynos/exynos_drm_iommu.h index 35d25889b476..34a5b347866a 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_iommu.h +++ b/drivers/gpu/drm/exynos/exynos_drm_iommu.h @@ -33,6 +33,9 @@ static inline bool is_drm_iommu_supported(struct drm_device *drm_dev) struct device *dev = drm_dev->dev; return dev->archdata.mapping ? true : false; +#elif defined(CONFIG_IOMMU_DMA) + struct device *dev = drm_dev->dev; + return dev->archdata.dma_domain; #else return false; #endif |