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

Daniel Vetter daniel.vetter at ffwll.ch
Tue Jun 16 11:47:23 UTC 2020


I broke that in my refactoring:

commit 7d2cd72a9aa3df3604cafd169a2d4a525afb68ca
Author: Daniel Vetter <daniel.vetter at ffwll.ch>
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 crucual hint in debugging this.

Reported-by: Thomas Zimmermann <tzimmermann at suse.de>
Fixes: 7d2cd72a9aa3 ("drm/shmem-helpers: Simplify dma-buf importing")
Cc: Boris Brezillon <boris.brezillon at collabora.com>
Cc: Thomas Zimmermann <tzimmermann at suse.de>
Cc: Gerd Hoffmann <kraxel at redhat.com>
Cc: Rob Herring <robh at kernel.org>
Cc: Noralf Trønnes <noralf at tronnes.org>
Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>
---
 drivers/gpu/drm/drm_gem_shmem_helper.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c
index 0a7e3b664bc2..837e0840990c 100644
--- a/drivers/gpu/drm/drm_gem_shmem_helper.c
+++ b/drivers/gpu/drm/drm_gem_shmem_helper.c
@@ -377,7 +377,7 @@ 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;
 
@@ -730,7 +730,7 @@ 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);
 
-- 
2.27.0



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