@@ -2373,6 +2373,18 @@ i915_gem_object_get_stride(struct drm_i915_gem_object *obj)
return obj->tiling_and_stride & STRIDE_MASK;
}
+static inline struct i915_vma *i915_vma_get(struct i915_vma *vma)
+{
+ i915_gem_object_get(vma->obj);
+ return vma;
+}
+
+static inline void i915_vma_put(struct i915_vma *vma)
+{
+ lockdep_assert_held(&vma->vm->dev->struct_mutex);
+ i915_gem_object_put(vma->obj);
+}
+
/*
* Optimised SGL iterator for GEM objects
*/
@@ -271,7 +271,7 @@ static void eb_destroy(struct eb_vmas *eb)
exec_list);
list_del_init(&vma->exec_list);
i915_gem_execbuffer_unreserve_vma(vma);
- i915_gem_object_put(vma->obj);
+ i915_vma_put(vma);
}
kfree(eb);
}
@@ -900,7 +900,7 @@ i915_gem_execbuffer_relocate_slow(struct drm_device *dev,
vma = list_first_entry(&eb->vmas, struct i915_vma, exec_list);
list_del_init(&vma->exec_list);
i915_gem_execbuffer_unreserve_vma(vma);
- i915_gem_object_put(vma->obj);
+ i915_vma_put(vma);
}
mutex_unlock(&dev->struct_mutex);