diff mbox series

[v15,06/23] drm/virtio: Replace drm_gem_shmem_free() with drm_gem_object_put()

Message ID 20230827175449.1766701-7-dmitry.osipenko@collabora.com (mailing list archive)
State New, archived
Headers show
Series Add generic memory shrinker to VirtIO-GPU and Panfrost DRM drivers | expand

Commit Message

Dmitry Osipenko Aug. 27, 2023, 5:54 p.m. UTC 
Prepare virtio_gpu_object_create() to addition of memory shrinker support
by replacing open-coded drm_gem_shmem_free() with drm_gem_object_put() that
decrements GEM refcount to 0, which becomes important for drm-shmem because
it will start to use GEM's refcount during the shmem's BO freeing time in
order to prevent spurious lockdep warning about resv lock ordering vs
fs_reclaim code paths.

Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
---
 drivers/gpu/drm/virtio/virtgpu_object.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/virtio/virtgpu_object.c b/drivers/gpu/drm/virtio/virtgpu_object.c
index c7e74cf13022..343b13428125 100644
--- a/drivers/gpu/drm/virtio/virtgpu_object.c
+++ b/drivers/gpu/drm/virtio/virtgpu_object.c
@@ -244,6 +244,6 @@  int virtio_gpu_object_create(struct virtio_gpu_device *vgdev,
 err_put_id:
 	virtio_gpu_resource_id_put(vgdev, bo->hw_res_handle);
 err_free_gem:
-	drm_gem_shmem_free(shmem_obj);
+	drm_gem_object_put(&bo->base.base);
 	return ret;
 }