drm/ttm: initialize globals during device init (v2)

Make sure that the global BO state is always correctly initialized.

This allows removing all the device code to initialize it.

v2: fix up vbox (Alex)

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 0 insertions, 27 deletions

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_glue.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_glue.c
index 0ac473cd5136..154eb09aa91e 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_glue.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_glue.c
@@ -42,30 +42,3 @@ int vmw_mmap(struct file *filp, struct vm_area_struct *vma)
 	dev_priv = vmw_priv(file_priv->minor->dev);
 	return ttm_bo_mmap(filp, vma, &dev_priv->bdev);
 }
-
-int vmw_ttm_global_init(struct vmw_private *dev_priv)
-{
-	struct drm_global_reference *global_ref;
-	int ret;
-
-	global_ref = &dev_priv->bo_global_ref.ref;
-	global_ref->global_type = DRM_GLOBAL_TTM_BO;
-	global_ref->size = sizeof(struct ttm_bo_global);
-	global_ref->init = &ttm_bo_global_ref_init;
-	global_ref->release = &ttm_bo_global_ref_release;
-	ret = drm_global_item_ref(global_ref);
-
-	if (unlikely(ret != 0)) {
-		DRM_ERROR("Failed setting up TTM buffer objects.\n");
-		goto out_no_bo;
-	}
-
-	return 0;
-out_no_bo:
-	return ret;
-}
-
-void vmw_ttm_global_release(struct vmw_private *dev_priv)
-{
-	drm_global_item_unref(&dev_priv->bo_global_ref.ref);
-}