drm/shmem-helper: Only dma-buf imports are private obj

I broke that in my refactoring:

commit 7d2cd72
Author: Daniel Vetter <[email protected]>
Date:   Fri May 29 16:05:42 2020 +0200

    drm/shmem-helpers: Simplify dma-buf importing

I'm not entirely sure of the history here, but I suspect that in one
of the rebases or when applying the patch I moved the hunk from
drm_gem_shmem_prime_import_sg_table(), where it should be, to
drm_gem_shmem_create_with_handle(), which is totally wrong.

Remedy this.

Thanks for Thomas for the crucial hint in debugging this.

Tested-by: Thomas Zimmermann <[email protected]>
Reviewed-by: Thomas Zimmermann <[email protected]>
Reported-by: Thomas Zimmermann <[email protected]>
Fixes: 7d2cd72 ("drm/shmem-helpers: Simplify dma-buf importing")
Cc: Boris Brezillon <[email protected]>
Cc: Thomas Zimmermann <[email protected]>
Cc: Gerd Hoffmann <[email protected]>
Cc: Rob Herring <[email protected]>
Cc: Noralf Trønnes <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

Author: danvet

drivers/gpu/drm/drm_gem_shmem_helper.c

@@ -379,7 +379,7 @@ drm_gem_shmem_create_with_handle(struct drm_file *file_priv,
 	struct drm_gem_shmem_object *shmem;
 	int ret;
 
-	shmem = __drm_gem_shmem_create(dev, size, true);
+	shmem = drm_gem_shmem_create(dev, size);
 	if (IS_ERR(shmem))
 		return shmem;
 
@@ -732,7 +732,7 @@ drm_gem_shmem_prime_import_sg_table(struct drm_device *dev,
 	size_t size = PAGE_ALIGN(attach->dmabuf->size);
 	struct drm_gem_shmem_object *shmem;
 
-	shmem = drm_gem_shmem_create(dev, size);
+	shmem = __drm_gem_shmem_create(dev, size, true);
 	if (IS_ERR(shmem))
 		return ERR_CAST(shmem);