161  * @alignment: required alignment of starting offset, may be 0 but
172  * is can insert the node. The hole address is aligned to @alignment and
192 			u64 size, u64 alignment, unsigned long color,  in i915_gem_gtt_insert()  argument
203 	GEM_BUG_ON(alignment && !is_power_of_2(alignment));  in i915_gem_gtt_insert()
204 	GEM_BUG_ON(alignment && !IS_ALIGNED(alignment, I915_GTT_MIN_ALIGNMENT));  in i915_gem_gtt_insert()
214 	if (unlikely(round_up(start, alignment) > round_down(end - size, alignment)))  in i915_gem_gtt_insert()
224 	 * so we know that we always have a minimum alignment of 4096.  in i915_gem_gtt_insert()
226 	 * with zero alignment, so where possible use the optimal  in i915_gem_gtt_insert()
230 	if (alignment <= I915_GTT_MIN_ALIGNMENT)  in i915_gem_gtt_insert()
231 		alignment = 0;  in i915_gem_gtt_insert()
234 					  size, alignment, color,  in i915_gem_gtt_insert()
241 						  size, alignment, color,  in i915_gem_gtt_insert()
275 			       size, alignment ?: I915_GTT_MIN_ALIGNMENT);  in i915_gem_gtt_insert()
284 	err = i915_gem_evict_something(vm, ww, size, alignment, color,  in i915_gem_gtt_insert()
290 					   size, alignment, color,  in i915_gem_gtt_insert()