[RFC v3 2/5] drm/exynos: add iommu support for ipp

2012-12-12 Thread Eunchul Kim
This patch adds iommu support for ipp. For this, it adds subdrv_probe/remove callback to enable or disable ipp iommu. we can get or put device address to a gem handle from user through exynos_drm_gem_get/put_dma_addr(). Signed-off-by: Eunchul Kim Signed-off-by: Jinyoung Jeon --- drivers/gpu/drm

[RFC v3 2/5] drm/exynos: add iommu support for ipp

2012-12-11 Thread Eunchul Kim
This patch adds iommu support for ipp. For this, it adds subdrv_probe/remove callback to enable or disable ipp iommu. we can get or put device address to a gem handle from user through exynos_drm_gem_get/put_dma_addr(). Signed-off-by: Eunchul Kim Signed-off-by: Jinyoung Jeon --- drivers/gpu/drm