amlogic: drm: mmap a dmabuf imported from another driver 36/259136/1
authorSihyun, Park <shwan.park@samsung.com>
Mon, 12 Apr 2021 06:38:35 +0000 (15:38 +0900)
committerSeung-Woo Kim <sw0312.kim@samsung.com>
Mon, 12 Apr 2021 06:38:35 +0000 (15:38 +0900)
Change-Id: Iff7d5c204bbffac22e528840f264f669cae21d96
Signed-off-by: Sihyun, Park <shwan.park@samsung.com>
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
drivers/amlogic/drm/meson_gem.c

index fba2bb7..7c472e3 100644 (file)
@@ -160,7 +160,7 @@ int am_meson_gem_object_mmap(
        vma->vm_pgoff = 0;
 
        if (obj->base.import_attach) {
-               DRM_ERROR("Not support import buffer from other driver.\n");
+               return dma_buf_mmap(obj->base.dma_buf, vma, 0);
        } else {
                buffer = obj->handle->buffer;