127 bool i915_vma_resource_hold(struct i915_vma_resource *vma_res,
130 void i915_vma_resource_unhold(struct i915_vma_resource *vma_res,
135 void i915_vma_resource_free(struct i915_vma_resource *vma_res);
137 struct dma_fence *i915_vma_resource_unbind(struct i915_vma_resource *vma_res,
140 void __i915_vma_resource_init(struct i915_vma_resource *vma_res);
149 *i915_vma_resource_get(struct i915_vma_resource *vma_res)  in i915_vma_resource_get()  argument
151 	dma_fence_get(&vma_res->unbind_fence);  in i915_vma_resource_get()
152 	return vma_res;  in i915_vma_resource_get()
159 static inline void i915_vma_resource_put(struct i915_vma_resource *vma_res)  in i915_vma_resource_put()  argument
161 	dma_fence_put(&vma_res->unbind_fence);  in i915_vma_resource_put()
186 static inline void i915_vma_resource_init(struct i915_vma_resource *vma_res,  in i915_vma_resource_init()  argument
200 	__i915_vma_resource_init(vma_res);  in i915_vma_resource_init()
201 	vma_res->vm = vm;  in i915_vma_resource_init()
202 	vma_res->bi.pages = pages;  in i915_vma_resource_init()
203 	vma_res->bi.page_sizes = *page_sizes;  in i915_vma_resource_init()
205 		vma_res->bi.pages_rsgt = i915_refct_sgt_get(pages_rsgt);  in i915_vma_resource_init()
206 	vma_res->bi.readonly = readonly;  in i915_vma_resource_init()
207 	vma_res->bi.lmem = lmem;  in i915_vma_resource_init()
209 	vma_res->mr = mr;  in i915_vma_resource_init()
211 	vma_res->ops = ops;  in i915_vma_resource_init()
212 	vma_res->private = private;  in i915_vma_resource_init()
213 	vma_res->start = start;  in i915_vma_resource_init()
214 	vma_res->node_size = node_size;  in i915_vma_resource_init()
215 	vma_res->vma_size = size;  in i915_vma_resource_init()
218 static inline void i915_vma_resource_fini(struct i915_vma_resource *vma_res)  in i915_vma_resource_fini()  argument
220 	GEM_BUG_ON(refcount_read(&vma_res->hold_count) != 1);  in i915_vma_resource_fini()
221 	if (vma_res->bi.pages_rsgt)  in i915_vma_resource_fini()
222 		i915_refct_sgt_put(vma_res->bi.pages_rsgt);  in i915_vma_resource_fini()
223 	i915_sw_fence_fini(&vma_res->chain);  in i915_vma_resource_fini()