From 63540f01917c0d8b03b9813a0d6539469b163139 Mon Sep 17 00:00:00 2001 From: Jan Kara Date: Mon, 20 Jul 2015 05:03:35 -0300 Subject: [media] drm/exynos: Convert g2d_userptr_get_dma_addr() to use get_vaddr_frames() Convert g2d_userptr_get_dma_addr() to pin pages using get_vaddr_frames(). This removes the knowledge about vmas and mmap_sem locking from exynos driver. Also it fixes a problem that the function has been mapping user provided address without holding mmap_sem. Acked-by: Inki Dae Signed-off-by: Jan Kara Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/gpu/drm/exynos/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/drm/exynos/Kconfig') diff --git a/drivers/gpu/drm/exynos/Kconfig b/drivers/gpu/drm/exynos/Kconfig index 43003c4ad80b..b364562dc6c1 100644 --- a/drivers/gpu/drm/exynos/Kconfig +++ b/drivers/gpu/drm/exynos/Kconfig @@ -77,6 +77,7 @@ config DRM_EXYNOS_VIDI config DRM_EXYNOS_G2D bool "Exynos DRM G2D" depends on DRM_EXYNOS && !VIDEO_SAMSUNG_S5P_G2D + select FRAME_VECTOR help Choose this option if you want to use Exynos G2D for DRM. -- cgit v1.2.3