70 int intel_memory_region_reserve(struct intel_memory_region *mem,  in intel_memory_region_reserve()  argument
74 	struct ttm_resource_manager *man = mem->region_private;  in intel_memory_region_reserve()
76 	GEM_BUG_ON(mem->is_range_manager);  in intel_memory_region_reserve()
91 	struct intel_memory_region *mem;  in intel_memory_region_create()  local
94 	mem = kzalloc(sizeof(*mem), GFP_KERNEL);  in intel_memory_region_create()
95 	if (!mem)  in intel_memory_region_create()
98 	mem->i915 = i915;  in intel_memory_region_create()
99 	mem->region = (struct resource)DEFINE_RES_MEM(start, size);  in intel_memory_region_create()
100 	mem->io_start = io_start;  in intel_memory_region_create()
101 	mem->min_page_size = min_page_size;  in intel_memory_region_create()
102 	mem->ops = ops;  in intel_memory_region_create()
103 	mem->total = size;  in intel_memory_region_create()
104 	mem->avail = mem->total;  in intel_memory_region_create()
105 	mem->type = type;  in intel_memory_region_create()
106 	mem->instance = instance;  in intel_memory_region_create()
108 	mutex_init(&mem->objects.lock);  in intel_memory_region_create()
109 	INIT_LIST_HEAD(&mem->objects.list);  in intel_memory_region_create()
112 		err = ops->init(mem);  in intel_memory_region_create()
117 	kref_init(&mem->kref);  in intel_memory_region_create()
118 	return mem;  in intel_memory_region_create()
121 	kfree(mem);  in intel_memory_region_create()
125 void intel_memory_region_set_name(struct intel_memory_region *mem,  in intel_memory_region_set_name()  argument
131 	vsnprintf(mem->name, sizeof(mem->name), fmt, ap);  in intel_memory_region_set_name()
137 	struct intel_memory_region *mem =  in __intel_memory_region_destroy()  local
138 		container_of(kref, typeof(*mem), kref);  in __intel_memory_region_destroy()
140 	if (mem->ops->release)  in __intel_memory_region_destroy()
141 		mem->ops->release(mem);  in __intel_memory_region_destroy()
143 	mutex_destroy(&mem->objects.lock);  in __intel_memory_region_destroy()
144 	kfree(mem);  in __intel_memory_region_destroy()
148 intel_memory_region_get(struct intel_memory_region *mem)  in intel_memory_region_get()  argument
150 	kref_get(&mem->kref);  in intel_memory_region_get()
151 	return mem;  in intel_memory_region_get()
154 void intel_memory_region_put(struct intel_memory_region *mem)  in intel_memory_region_put()  argument
156 	kref_put(&mem->kref, __intel_memory_region_destroy);  in intel_memory_region_put()
166 		struct intel_memory_region *mem = ERR_PTR(-ENODEV);  in intel_memory_regions_hw_probe()  local
177 				mem = i915_gem_ttm_system_setup(i915, type,  in intel_memory_regions_hw_probe()
180 				mem = i915_gem_shmem_setup(i915, type,  in intel_memory_regions_hw_probe()
184 			mem = i915_gem_stolen_lmem_setup(i915, type, instance);  in intel_memory_regions_hw_probe()
185 			if (!IS_ERR(mem))  in intel_memory_regions_hw_probe()
186 				i915->mm.stolen_region = mem;  in intel_memory_regions_hw_probe()
189 			mem = i915_gem_stolen_smem_setup(i915, type, instance);  in intel_memory_regions_hw_probe()
190 			if (!IS_ERR(mem))  in intel_memory_regions_hw_probe()
191 				i915->mm.stolen_region = mem;  in intel_memory_regions_hw_probe()
197 		if (IS_ERR(mem)) {  in intel_memory_regions_hw_probe()
198 			err = PTR_ERR(mem);  in intel_memory_regions_hw_probe()
205 		mem->id = i;  in intel_memory_regions_hw_probe()
206 		i915->mm.regions[i] = mem;  in intel_memory_regions_hw_probe()