drm/gem-dma: 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.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Anusha Srivatsa <asrivats@redhat.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250226172457.217725-3-tzimmermann@suse.de

diff --git a/drivers/gpu/drm/drm_gem_dma_helper.c b/drivers/gpu/drm/drm_gem_dma_helper.c
index 16988d3..4f0320d 100644 (file)
--- a/drivers/gpu/drm/drm_gem_dma_helper.c
+++ b/drivers/gpu/drm/drm_gem_dma_helper.c
@@ -228,7 +228,7 @@ void drm_gem_dma_free(struct drm_gem_dma_object *dma_obj)
        struct drm_gem_object *gem_obj = &dma_obj->base;
        struct iosys_map map = IOSYS_MAP_INIT_VADDR(dma_obj->vaddr);
 
-       if (gem_obj->import_attach) {
+       if (drm_gem_is_imported(gem_obj)) {
                if (dma_obj->vaddr)
                        dma_buf_vunmap_unlocked(gem_obj->import_attach->dmabuf, &map);
                drm_prime_gem_destroy(gem_obj, dma_obj->sgt);