drm/panfrost: Test for imported buffers with drm_gem_is_imported()

Instead of testing import_attach for imported GEM buffers, invoke
drm_gem_is_imported() to do the test. The helper tests the dma_buf
itself while import_attach is just an artifact of the import. Prepares
to make import_attach optional.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Boris Brezillon <boris.brezillon@collabora.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Steven Price <steven.price@arm.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Link: https://lore.kernel.org/r/20250317131923.238374-9-tzimmermann@suse.de

diff --git a/drivers/gpu/drm/panfrost/panfrost_gem.c b/drivers/gpu/drm/panfrost/panfrost_gem.c
index 8e0ff3efede7e3206b75d38328dc843b741ce022..963f04ba2de6547b4b01beee93edc45d0fb83653 100644 (file)
--- a/drivers/gpu/drm/panfrost/panfrost_gem.c
+++ b/drivers/gpu/drm/panfrost/panfrost_gem.c
@@ -200,7 +200,7 @@ static enum drm_gem_object_status panfrost_gem_status(struct drm_gem_object *obj
        struct panfrost_gem_object *bo = to_panfrost_bo(obj);
        enum drm_gem_object_status res = 0;
 
-       if (bo->base.base.import_attach || bo->base.pages)
+       if (drm_gem_is_imported(&bo->base.base) || bo->base.pages)
                res |= DRM_GEM_OBJECT_RESIDENT;
 
        if (bo->base.madv == PANFROST_MADV_DONTNEED)