From 55b19fc75ff325c17d71236866a0cd17152a355c Mon Sep 17 00:00:00 2001 From: Joonyoung Shim Date: Fri, 22 Apr 2016 16:30:48 +0900 Subject: [PATCH] drm/exynos: fix imported dma-buf to be mapped The imported dma-buf should be mapped by sub-system exporting it. Signed-off-by: Joonyoung Shim Signed-off-by: Inki Dae --- drivers/gpu/drm/exynos/exynos_drm_gem.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c b/drivers/gpu/drm/exynos/exynos_drm_gem.c index 9f688c2..6c83884 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_gem.c +++ b/drivers/gpu/drm/exynos/exynos_drm_gem.c @@ -547,6 +547,9 @@ int exynos_drm_gem_mmap(struct file *filp, struct vm_area_struct *vma) obj = vma->vm_private_data; + if (obj->import_attach) + return dma_buf_mmap(obj->dma_buf, vma, 0); + return exynos_drm_gem_mmap_obj(obj, vma); } -- 2.7.4