This reverts commit 64ad2abfe9a628ce79859d072704bd1ef7682044.
To me it looks like this functionality was never actually used. At least
I can't find any protection in vmw_bo_free().
Signed-off-by: Christian König <christian.koenig@xxxxxxx>
Cc: Zack Rusin <zack.rusin@xxxxxxxxxxxx>
Cc: Broadcom internal kernel review list <bcm-kernel-feedback-list@xxxxxxxxxxxx>
---
drivers/gpu/drm/vmwgfx/vmwgfx_validation.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_validation.c b/drivers/gpu/drm/vmwgfx/vmwgfx_validation.c
index e7625b3f71e0..e11837e484aa 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_validation.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_validation.c
@@ -262,7 +262,8 @@ int vmw_validation_add_bo(struct vmw_validation_context *ctx,
bo_node->hash.key);
}
val_buf = &bo_node->base;
- val_buf->bo = ttm_bo_get_unless_zero(&vbo->tbo);
+ vmw_bo_reference(vbo);
+ val_buf->bo = &vbo->tbo;
if (!val_buf->bo)
return -ESRCH;
val_buf->num_shared = 0;
@@ -656,7 +657,7 @@ void vmw_validation_unref_lists(struct vmw_validation_context *ctx)
struct vmw_validation_res_node *val;
list_for_each_entry(entry, &ctx->bo_list, base.head) {
- ttm_bo_put(entry->base.bo);
+ drm_gem_object_put(&entry->base.bo->base);
entry->base.bo = NULL;
}
--
2.34.1
