131 static void amdgpu_device_free_internal(amdgpu_device_handle dev)  in amdgpu_device_free_internal()  argument
133 	amdgpu_vamgr_deinit(dev->vamgr);  in amdgpu_device_free_internal()
134 	free(dev->vamgr);  in amdgpu_device_free_internal()
135 	amdgpu_vamgr_deinit(dev->vamgr_32);  in amdgpu_device_free_internal()
136 	free(dev->vamgr_32);  in amdgpu_device_free_internal()
137 	util_hash_table_destroy(dev->bo_flink_names);  in amdgpu_device_free_internal()
138 	util_hash_table_destroy(dev->bo_handles);  in amdgpu_device_free_internal()
139 	pthread_mutex_destroy(&dev->bo_table_mutex);  in amdgpu_device_free_internal()
140 	util_hash_table_remove(fd_tab, UINT_TO_PTR(dev->fd));  in amdgpu_device_free_internal()
141 	close(dev->fd);  in amdgpu_device_free_internal()
142 	if ((dev->flink_fd >= 0) && (dev->fd != dev->flink_fd))  in amdgpu_device_free_internal()
143 		close(dev->flink_fd);  in amdgpu_device_free_internal()
144 	free(dev);  in amdgpu_device_free_internal()
174 	struct amdgpu_device *dev;  in amdgpu_device_initialize()  local
192 	dev = util_hash_table_get(fd_tab, UINT_TO_PTR(fd));  in amdgpu_device_initialize()
193 	if (dev) {  in amdgpu_device_initialize()
194 		r = amdgpu_get_auth(dev->fd, &flag_authexist);  in amdgpu_device_initialize()
200 			dev->flink_fd = dup(fd);  in amdgpu_device_initialize()
202 		*major_version = dev->major_version;  in amdgpu_device_initialize()
203 		*minor_version = dev->minor_version;  in amdgpu_device_initialize()
204 		amdgpu_device_reference(device_handle, dev);  in amdgpu_device_initialize()
209 	dev = calloc(1, sizeof(struct amdgpu_device));  in amdgpu_device_initialize()
210 	if (!dev) {  in amdgpu_device_initialize()
215 	dev->fd = -1;  in amdgpu_device_initialize()
216 	dev->flink_fd = -1;  in amdgpu_device_initialize()
218 	atomic_set(&dev->refcount, 1);  in amdgpu_device_initialize()
233 	dev->fd = dup(fd);  in amdgpu_device_initialize()
234 	dev->flink_fd = dev->fd;  in amdgpu_device_initialize()
235 	dev->major_version = version->version_major;  in amdgpu_device_initialize()
236 	dev->minor_version = version->version_minor;  in amdgpu_device_initialize()
239 	dev->bo_flink_names = util_hash_table_create(handle_hash,  in amdgpu_device_initialize()
241 	dev->bo_handles = util_hash_table_create(handle_hash, handle_compare);  in amdgpu_device_initialize()
242 	pthread_mutex_init(&dev->bo_table_mutex, NULL);  in amdgpu_device_initialize()
245 	r = amdgpu_query_info(dev, AMDGPU_INFO_ACCEL_WORKING, 4, &accel_working);  in amdgpu_device_initialize()
253 	r = amdgpu_query_gpu_info_init(dev);  in amdgpu_device_initialize()
257 	dev->vamgr = calloc(1, sizeof(struct amdgpu_bo_va_mgr));  in amdgpu_device_initialize()
258 	if (dev->vamgr == NULL)  in amdgpu_device_initialize()
261 	amdgpu_vamgr_init(dev->vamgr, dev->dev_info.virtual_address_offset,  in amdgpu_device_initialize()
262 			  dev->dev_info.virtual_address_max,  in amdgpu_device_initialize()
263 			  dev->dev_info.virtual_address_alignment);  in amdgpu_device_initialize()
265 	max = MIN2(dev->dev_info.virtual_address_max, 0xffffffff);  in amdgpu_device_initialize()
266 	start = amdgpu_vamgr_find_va(dev->vamgr,  in amdgpu_device_initialize()
267 				     max - dev->dev_info.virtual_address_offset,  in amdgpu_device_initialize()
268 				     dev->dev_info.virtual_address_alignment, 0);  in amdgpu_device_initialize()
272 	dev->vamgr_32 =  calloc(1, sizeof(struct amdgpu_bo_va_mgr));  in amdgpu_device_initialize()
273 	if (dev->vamgr_32 == NULL)  in amdgpu_device_initialize()
275 	amdgpu_vamgr_init(dev->vamgr_32, start, max,  in amdgpu_device_initialize()
276 			  dev->dev_info.virtual_address_alignment);  in amdgpu_device_initialize()
278 	*major_version = dev->major_version;  in amdgpu_device_initialize()
279 	*minor_version = dev->minor_version;  in amdgpu_device_initialize()
280 	*device_handle = dev;  in amdgpu_device_initialize()
281 	util_hash_table_set(fd_tab, UINT_TO_PTR(dev->fd), dev);  in amdgpu_device_initialize()
288 	amdgpu_vamgr_free_va(dev->vamgr, start,  in amdgpu_device_initialize()
289 			     max - dev->dev_info.virtual_address_offset);  in amdgpu_device_initialize()
290 	amdgpu_vamgr_deinit(dev->vamgr);  in amdgpu_device_initialize()
291 	free(dev->vamgr);  in amdgpu_device_initialize()
294 	if (dev->fd >= 0)  in amdgpu_device_initialize()
295 		close(dev->fd);  in amdgpu_device_initialize()
296 	free(dev);  in amdgpu_device_initialize()
301 int amdgpu_device_deinitialize(amdgpu_device_handle dev)  in amdgpu_device_deinitialize()  argument
303 	amdgpu_device_reference(&dev, NULL);  in amdgpu_device_deinitialize()