139 	struct kfd_ioctl_get_version_args *args = data;  in kfd_ioctl_get_version()  local
141 	args->major_version = KFD_IOCTL_MAJOR_VERSION;  in kfd_ioctl_get_version()
142 	args->minor_version = KFD_IOCTL_MINOR_VERSION;  in kfd_ioctl_get_version()
148 				struct kfd_ioctl_create_queue_args *args)  in set_queue_properties_from_user()  argument
150 	if (args->queue_percentage > KFD_MAX_QUEUE_PERCENTAGE) {  in set_queue_properties_from_user()
155 	if (args->queue_priority > KFD_MAX_QUEUE_PRIORITY) {  in set_queue_properties_from_user()
160 	if ((args->ring_base_address) &&  in set_queue_properties_from_user()
161 		(!access_ok((const void __user *) args->ring_base_address,  in set_queue_properties_from_user()
167 	if (!is_power_of_2(args->ring_size) && (args->ring_size != 0)) {  in set_queue_properties_from_user()
172 	if (!access_ok((const void __user *) args->read_pointer_address,  in set_queue_properties_from_user()
178 	if (!access_ok((const void __user *) args->write_pointer_address,  in set_queue_properties_from_user()
184 	if (args->eop_buffer_address &&  in set_queue_properties_from_user()
185 		!access_ok((const void __user *) args->eop_buffer_address,  in set_queue_properties_from_user()
191 	if (args->ctx_save_restore_address &&  in set_queue_properties_from_user()
192 		!access_ok((const void __user *) args->ctx_save_restore_address,  in set_queue_properties_from_user()
199 	q_properties->queue_percent = args->queue_percentage;  in set_queue_properties_from_user()
200 	q_properties->priority = args->queue_priority;  in set_queue_properties_from_user()
201 	q_properties->queue_address = args->ring_base_address;  in set_queue_properties_from_user()
202 	q_properties->queue_size = args->ring_size;  in set_queue_properties_from_user()
203 	q_properties->read_ptr = (uint32_t *) args->read_pointer_address;  in set_queue_properties_from_user()
204 	q_properties->write_ptr = (uint32_t *) args->write_pointer_address;  in set_queue_properties_from_user()
205 	q_properties->eop_ring_buffer_address = args->eop_buffer_address;  in set_queue_properties_from_user()
206 	q_properties->eop_ring_buffer_size = args->eop_buffer_size;  in set_queue_properties_from_user()
208 			args->ctx_save_restore_address;  in set_queue_properties_from_user()
209 	q_properties->ctx_save_restore_area_size = args->ctx_save_restore_size;  in set_queue_properties_from_user()
210 	q_properties->ctl_stack_size = args->ctl_stack_size;  in set_queue_properties_from_user()
211 	if (args->queue_type == KFD_IOC_QUEUE_TYPE_COMPUTE ||  in set_queue_properties_from_user()
212 		args->queue_type == KFD_IOC_QUEUE_TYPE_COMPUTE_AQL)  in set_queue_properties_from_user()
214 	else if (args->queue_type == KFD_IOC_QUEUE_TYPE_SDMA)  in set_queue_properties_from_user()
216 	else if (args->queue_type == KFD_IOC_QUEUE_TYPE_SDMA_XGMI)  in set_queue_properties_from_user()
221 	if (args->queue_type == KFD_IOC_QUEUE_TYPE_COMPUTE_AQL)  in set_queue_properties_from_user()
227 			q_properties->queue_percent, args->queue_percentage);  in set_queue_properties_from_user()
230 			q_properties->priority, args->queue_priority);  in set_queue_properties_from_user()
233 			q_properties->queue_address, args->ring_base_address);  in set_queue_properties_from_user()
236 			q_properties->queue_size, args->ring_size);  in set_queue_properties_from_user()
255 	struct kfd_ioctl_create_queue_args *args = data;  in kfd_ioctl_create_queue()  local
266 	err = set_queue_properties_from_user(&q_properties, args);  in kfd_ioctl_create_queue()
270 	pr_debug("Looking for gpu id 0x%x\n", args->gpu_id);  in kfd_ioctl_create_queue()
271 	dev = kfd_device_by_id(args->gpu_id);  in kfd_ioctl_create_queue()
273 		pr_debug("Could not find gpu id 0x%x\n", args->gpu_id);  in kfd_ioctl_create_queue()
293 	args->queue_id = queue_id;  in kfd_ioctl_create_queue()
297 	args->doorbell_offset = KFD_MMAP_TYPE_DOORBELL;  in kfd_ioctl_create_queue()
298 	args->doorbell_offset |= KFD_MMAP_GPU_ID(args->gpu_id);  in kfd_ioctl_create_queue()
299 	args->doorbell_offset <<= PAGE_SHIFT;  in kfd_ioctl_create_queue()
306 		args->doorbell_offset |= q_properties.doorbell_off;  in kfd_ioctl_create_queue()
310 	pr_debug("Queue id %d was created successfully\n", args->queue_id);  in kfd_ioctl_create_queue()
313 			args->ring_base_address);  in kfd_ioctl_create_queue()
316 			args->read_pointer_address);  in kfd_ioctl_create_queue()
319 			args->write_pointer_address);  in kfd_ioctl_create_queue()
333 	struct kfd_ioctl_destroy_queue_args *args = data;  in kfd_ioctl_destroy_queue()  local
336 				args->queue_id,  in kfd_ioctl_destroy_queue()
341 	retval = pqm_destroy_queue(&p->pqm, args->queue_id);  in kfd_ioctl_destroy_queue()
351 	struct kfd_ioctl_update_queue_args *args = data;  in kfd_ioctl_update_queue()  local
354 	if (args->queue_percentage > KFD_MAX_QUEUE_PERCENTAGE) {  in kfd_ioctl_update_queue()
359 	if (args->queue_priority > KFD_MAX_QUEUE_PRIORITY) {  in kfd_ioctl_update_queue()
364 	if ((args->ring_base_address) &&  in kfd_ioctl_update_queue()
365 		(!access_ok((const void __user *) args->ring_base_address,  in kfd_ioctl_update_queue()
371 	if (!is_power_of_2(args->ring_size) && (args->ring_size != 0)) {  in kfd_ioctl_update_queue()
376 	properties.queue_address = args->ring_base_address;  in kfd_ioctl_update_queue()
377 	properties.queue_size = args->ring_size;  in kfd_ioctl_update_queue()
378 	properties.queue_percent = args->queue_percentage;  in kfd_ioctl_update_queue()
379 	properties.priority = args->queue_priority;  in kfd_ioctl_update_queue()
382 			args->queue_id, p->pasid);  in kfd_ioctl_update_queue()
386 	retval = pqm_update_queue(&p->pqm, args->queue_id, &properties);  in kfd_ioctl_update_queue()
398 	struct kfd_ioctl_set_cu_mask_args *args = data;  in kfd_ioctl_set_cu_mask()  local
400 	uint32_t __user *cu_mask_ptr = (uint32_t __user *)args->cu_mask_ptr;  in kfd_ioctl_set_cu_mask()
401 	size_t cu_mask_size = sizeof(uint32_t) * (args->num_cu_mask / 32);  in kfd_ioctl_set_cu_mask()
403 	if ((args->num_cu_mask % 32) != 0) {  in kfd_ioctl_set_cu_mask()
405 				args->num_cu_mask);  in kfd_ioctl_set_cu_mask()
409 	properties.cu_mask_count = args->num_cu_mask;  in kfd_ioctl_set_cu_mask()
438 	retval = pqm_set_cu_mask(&p->pqm, args->queue_id, &properties);  in kfd_ioctl_set_cu_mask()
451 	struct kfd_ioctl_get_queue_wave_state_args *args = data;  in kfd_ioctl_get_queue_wave_state()  local
456 	r = pqm_get_wave_state(&p->pqm, args->queue_id,  in kfd_ioctl_get_queue_wave_state()
457 			       (void __user *)args->ctl_stack_address,  in kfd_ioctl_get_queue_wave_state()
458 			       &args->ctl_stack_used_size,  in kfd_ioctl_get_queue_wave_state()
459 			       &args->save_area_used_size);  in kfd_ioctl_get_queue_wave_state()
469 	struct kfd_ioctl_set_memory_policy_args *args = data;  in kfd_ioctl_set_memory_policy()  local
475 	if (args->default_policy != KFD_IOC_CACHE_POLICY_COHERENT  in kfd_ioctl_set_memory_policy()
476 	    && args->default_policy != KFD_IOC_CACHE_POLICY_NONCOHERENT) {  in kfd_ioctl_set_memory_policy()
480 	if (args->alternate_policy != KFD_IOC_CACHE_POLICY_COHERENT  in kfd_ioctl_set_memory_policy()
481 	    && args->alternate_policy != KFD_IOC_CACHE_POLICY_NONCOHERENT) {  in kfd_ioctl_set_memory_policy()
485 	dev = kfd_device_by_id(args->gpu_id);  in kfd_ioctl_set_memory_policy()
497 	default_policy = (args->default_policy == KFD_IOC_CACHE_POLICY_COHERENT)  in kfd_ioctl_set_memory_policy()
501 		(args->alternate_policy == KFD_IOC_CACHE_POLICY_COHERENT)  in kfd_ioctl_set_memory_policy()
508 				(void __user *)args->alternate_aperture_base,  in kfd_ioctl_set_memory_policy()
509 				args->alternate_aperture_size))  in kfd_ioctl_set_memory_policy()
521 	struct kfd_ioctl_set_trap_handler_args *args = data;  in kfd_ioctl_set_trap_handler()  local
526 	dev = kfd_device_by_id(args->gpu_id);  in kfd_ioctl_set_trap_handler()
540 					args->tba_addr,  in kfd_ioctl_set_trap_handler()
541 					args->tma_addr))  in kfd_ioctl_set_trap_handler()
553 	struct kfd_ioctl_dbg_register_args *args = data;  in kfd_ioctl_dbg_register()  local
560 	dev = kfd_device_by_id(args->gpu_id);  in kfd_ioctl_dbg_register()
607 	struct kfd_ioctl_dbg_unregister_args *args = data;  in kfd_ioctl_dbg_unregister()  local
611 	dev = kfd_device_by_id(args->gpu_id);  in kfd_ioctl_dbg_unregister()
645 	struct kfd_ioctl_dbg_address_watch_args *args = data;  in kfd_ioctl_dbg_address_watch()  local
656 	dev = kfd_device_by_id(args->gpu_id);  in kfd_ioctl_dbg_address_watch()
665 	cmd_from_user = (void __user *) args->content_ptr;  in kfd_ioctl_dbg_address_watch()
669 	if ((args->buf_size_in_bytes > MAX_ALLOWED_AW_BUFF_SIZE) ||  in kfd_ioctl_dbg_address_watch()
670 		(args->buf_size_in_bytes <= sizeof(*args) + sizeof(int) * 2) ||  in kfd_ioctl_dbg_address_watch()
676 				args->buf_size_in_bytes - sizeof(*args));  in kfd_ioctl_dbg_address_watch()
697 	if (args_idx >= args->buf_size_in_bytes - sizeof(*args)) {  in kfd_ioctl_dbg_address_watch()
721 	if (args_idx >= args->buf_size_in_bytes - sizeof(args)) {  in kfd_ioctl_dbg_address_watch()
745 	struct kfd_ioctl_dbg_wave_control_args *args = data;  in kfd_ioctl_dbg_wave_control()  local
757 	computed_buff_size = sizeof(*args) +  in kfd_ioctl_dbg_wave_control()
764 	dev = kfd_device_by_id(args->gpu_id);  in kfd_ioctl_dbg_wave_control()
774 	if (args->buf_size_in_bytes != computed_buff_size) {  in kfd_ioctl_dbg_wave_control()
776 				args->buf_size_in_bytes, computed_buff_size);  in kfd_ioctl_dbg_wave_control()
780 	cmd_from_user = (void __user *) args->content_ptr;  in kfd_ioctl_dbg_wave_control()
788 				args->buf_size_in_bytes - sizeof(*args));  in kfd_ioctl_dbg_wave_control()
829 	struct kfd_ioctl_get_clock_counters_args *args = data;  in kfd_ioctl_get_clock_counters()  local
832 	dev = kfd_device_by_id(args->gpu_id);  in kfd_ioctl_get_clock_counters()
835 		args->gpu_clock_counter = amdgpu_amdkfd_get_gpu_clock_counter(dev->kgd);  in kfd_ioctl_get_clock_counters()
838 		args->gpu_clock_counter = 0;  in kfd_ioctl_get_clock_counters()
841 	args->cpu_clock_counter = ktime_get_raw_ns();  in kfd_ioctl_get_clock_counters()
842 	args->system_clock_counter = ktime_get_boottime_ns();  in kfd_ioctl_get_clock_counters()
845 	args->system_clock_freq = 1000000000;  in kfd_ioctl_get_clock_counters()
854 	struct kfd_ioctl_get_process_apertures_args *args = data;  in kfd_ioctl_get_process_apertures()  local
860 	args->num_of_nodes = 0;  in kfd_ioctl_get_process_apertures()
870 				&args->process_apertures[args->num_of_nodes];  in kfd_ioctl_get_process_apertures()
880 				"node id %u\n", args->num_of_nodes);  in kfd_ioctl_get_process_apertures()
896 			args->num_of_nodes++;  in kfd_ioctl_get_process_apertures()
899 		} while (pdd && (args->num_of_nodes < NUM_OF_SUPPORTED_GPUS));  in kfd_ioctl_get_process_apertures()
910 	struct kfd_ioctl_get_process_apertures_new_args *args = data;  in kfd_ioctl_get_process_apertures_new()  local
918 	if (args->num_of_nodes == 0) {  in kfd_ioctl_get_process_apertures_new()
930 			args->num_of_nodes++;  in kfd_ioctl_get_process_apertures_new()
942 				args->num_of_nodes), GFP_KERNEL);  in kfd_ioctl_get_process_apertures_new()
949 		args->num_of_nodes = 0;  in kfd_ioctl_get_process_apertures_new()
982 	} while (pdd && (nodes < args->num_of_nodes));  in kfd_ioctl_get_process_apertures_new()
985 	args->num_of_nodes = nodes;  in kfd_ioctl_get_process_apertures_new()
987 			(void __user *)args->kfd_process_device_apertures_ptr,  in kfd_ioctl_get_process_apertures_new()
1001 	struct kfd_ioctl_create_event_args *args = data;  in kfd_ioctl_create_event()  local
1008 	if (args->event_page_offset) {  in kfd_ioctl_create_event()
1019 		kfd = kfd_device_by_id(GET_GPU_ID(args->event_page_offset));  in kfd_ioctl_create_event()
1033 				GET_IDR_HANDLE(args->event_page_offset));  in kfd_ioctl_create_event()
1036 			       args->event_page_offset);  in kfd_ioctl_create_event()
1056 	err = kfd_event_create(filp, p, args->event_type,  in kfd_ioctl_create_event()
1057 				args->auto_reset != 0, args->node_id,  in kfd_ioctl_create_event()
1058 				&args->event_id, &args->event_trigger_data,  in kfd_ioctl_create_event()
1059 				&args->event_page_offset,  in kfd_ioctl_create_event()
1060 				&args->event_slot_index);  in kfd_ioctl_create_event()
1072 	struct kfd_ioctl_destroy_event_args *args = data;  in kfd_ioctl_destroy_event()  local
1074 	return kfd_event_destroy(p, args->event_id);  in kfd_ioctl_destroy_event()
1080 	struct kfd_ioctl_set_event_args *args = data;  in kfd_ioctl_set_event()  local
1082 	return kfd_set_event(p, args->event_id);  in kfd_ioctl_set_event()
1088 	struct kfd_ioctl_reset_event_args *args = data;  in kfd_ioctl_reset_event()  local
1090 	return kfd_reset_event(p, args->event_id);  in kfd_ioctl_reset_event()
1096 	struct kfd_ioctl_wait_events_args *args = data;  in kfd_ioctl_wait_events()  local
1099 	err = kfd_wait_on_events(p, args->num_events,  in kfd_ioctl_wait_events()
1100 			(void __user *)args->events_ptr,  in kfd_ioctl_wait_events()
1101 			(args->wait_for_all != 0),  in kfd_ioctl_wait_events()
1102 			args->timeout, &args->wait_result);  in kfd_ioctl_wait_events()
1109 	struct kfd_ioctl_set_scratch_backing_va_args *args = data;  in kfd_ioctl_set_scratch_backing_va()  local
1114 	dev = kfd_device_by_id(args->gpu_id);  in kfd_ioctl_set_scratch_backing_va()
1126 	pdd->qpd.sh_hidden_private_base = args->va_addr;  in kfd_ioctl_set_scratch_backing_va()
1133 			dev->kgd, args->va_addr, pdd->qpd.vmid);  in kfd_ioctl_set_scratch_backing_va()
1145 	struct kfd_ioctl_get_tile_config_args *args = data;  in kfd_ioctl_get_tile_config()  local
1150 	dev = kfd_device_by_id(args->gpu_id);  in kfd_ioctl_get_tile_config()
1156 	args->gb_addr_config = config.gb_addr_config;  in kfd_ioctl_get_tile_config()
1157 	args->num_banks = config.num_banks;  in kfd_ioctl_get_tile_config()
1158 	args->num_ranks = config.num_ranks;  in kfd_ioctl_get_tile_config()
1160 	if (args->num_tile_configs > config.num_tile_configs)  in kfd_ioctl_get_tile_config()
1161 		args->num_tile_configs = config.num_tile_configs;  in kfd_ioctl_get_tile_config()
1162 	err = copy_to_user((void __user *)args->tile_config_ptr,  in kfd_ioctl_get_tile_config()
1164 			args->num_tile_configs * sizeof(uint32_t));  in kfd_ioctl_get_tile_config()
1166 		args->num_tile_configs = 0;  in kfd_ioctl_get_tile_config()
1170 	if (args->num_macro_tile_configs > config.num_macro_tile_configs)  in kfd_ioctl_get_tile_config()
1171 		args->num_macro_tile_configs =  in kfd_ioctl_get_tile_config()
1173 	err = copy_to_user((void __user *)args->macro_tile_config_ptr,  in kfd_ioctl_get_tile_config()
1175 			args->num_macro_tile_configs * sizeof(uint32_t));  in kfd_ioctl_get_tile_config()
1177 		args->num_macro_tile_configs = 0;  in kfd_ioctl_get_tile_config()
1187 	struct kfd_ioctl_acquire_vm_args *args = data;  in kfd_ioctl_acquire_vm()  local
1193 	dev = kfd_device_by_id(args->gpu_id);  in kfd_ioctl_acquire_vm()
1197 	drm_file = fget(args->drm_fd);  in kfd_ioctl_acquire_vm()
1250 	struct kfd_ioctl_alloc_memory_of_gpu_args *args = data;  in kfd_ioctl_alloc_memory_of_gpu()  local
1256 	uint64_t offset = args->mmap_offset;  in kfd_ioctl_alloc_memory_of_gpu()
1257 	uint32_t flags = args->flags;  in kfd_ioctl_alloc_memory_of_gpu()
1259 	if (args->size == 0)  in kfd_ioctl_alloc_memory_of_gpu()
1262 	dev = kfd_device_by_id(args->gpu_id);  in kfd_ioctl_alloc_memory_of_gpu()
1274 		if (args->size != kfd_doorbell_process_slice(dev))  in kfd_ioctl_alloc_memory_of_gpu()
1278 		if (args->size != PAGE_SIZE)  in kfd_ioctl_alloc_memory_of_gpu()
1294 		dev->kgd, args->va_addr, args->size,  in kfd_ioctl_alloc_memory_of_gpu()
1309 	args->handle = MAKE_HANDLE(args->gpu_id, idr_handle);  in kfd_ioctl_alloc_memory_of_gpu()
1310 	args->mmap_offset = offset;  in kfd_ioctl_alloc_memory_of_gpu()
1316 		args->mmap_offset = KFD_MMAP_TYPE_MMIO | KFD_MMAP_GPU_ID(args->gpu_id);  in kfd_ioctl_alloc_memory_of_gpu()
1317 		args->mmap_offset <<= PAGE_SHIFT;  in kfd_ioctl_alloc_memory_of_gpu()
1332 	struct kfd_ioctl_free_memory_of_gpu_args *args = data;  in kfd_ioctl_free_memory_of_gpu()  local
1338 	dev = kfd_device_by_id(GET_GPU_ID(args->handle));  in kfd_ioctl_free_memory_of_gpu()
1352 		pdd, GET_IDR_HANDLE(args->handle));  in kfd_ioctl_free_memory_of_gpu()
1366 			pdd, GET_IDR_HANDLE(args->handle));  in kfd_ioctl_free_memory_of_gpu()
1376 	struct kfd_ioctl_map_memory_to_gpu_args *args = data;  in kfd_ioctl_map_memory_to_gpu()  local
1384 	dev = kfd_device_by_id(GET_GPU_ID(args->handle));  in kfd_ioctl_map_memory_to_gpu()
1388 	if (!args->n_devices) {  in kfd_ioctl_map_memory_to_gpu()
1392 	if (args->n_success > args->n_devices) {  in kfd_ioctl_map_memory_to_gpu()
1397 	devices_arr = kmalloc_array(args->n_devices, sizeof(*devices_arr),  in kfd_ioctl_map_memory_to_gpu()
1403 			     (void __user *)args->device_ids_array_ptr,  in kfd_ioctl_map_memory_to_gpu()
1404 			     args->n_devices * sizeof(*devices_arr));  in kfd_ioctl_map_memory_to_gpu()
1419 						GET_IDR_HANDLE(args->handle));  in kfd_ioctl_map_memory_to_gpu()
1425 	for (i = args->n_success; i < args->n_devices; i++) {  in kfd_ioctl_map_memory_to_gpu()
1443 			       i, args->n_devices);  in kfd_ioctl_map_memory_to_gpu()
1446 		args->n_success = i+1;  in kfd_ioctl_map_memory_to_gpu()
1458 	for (i = 0; i < args->n_devices; i++) {  in kfd_ioctl_map_memory_to_gpu()
1486 	struct kfd_ioctl_unmap_memory_from_gpu_args *args = data;  in kfd_ioctl_unmap_memory_from_gpu()  local
1493 	dev = kfd_device_by_id(GET_GPU_ID(args->handle));  in kfd_ioctl_unmap_memory_from_gpu()
1497 	if (!args->n_devices) {  in kfd_ioctl_unmap_memory_from_gpu()
1501 	if (args->n_success > args->n_devices) {  in kfd_ioctl_unmap_memory_from_gpu()
1506 	devices_arr = kmalloc_array(args->n_devices, sizeof(*devices_arr),  in kfd_ioctl_unmap_memory_from_gpu()
1512 			     (void __user *)args->device_ids_array_ptr,  in kfd_ioctl_unmap_memory_from_gpu()
1513 			     args->n_devices * sizeof(*devices_arr));  in kfd_ioctl_unmap_memory_from_gpu()
1528 						GET_IDR_HANDLE(args->handle));  in kfd_ioctl_unmap_memory_from_gpu()
1534 	for (i = args->n_success; i < args->n_devices; i++) {  in kfd_ioctl_unmap_memory_from_gpu()
1550 			       i, args->n_devices);  in kfd_ioctl_unmap_memory_from_gpu()
1553 		args->n_success = i+1;  in kfd_ioctl_unmap_memory_from_gpu()
1573 	struct kfd_ioctl_get_dmabuf_info_args *args = data;  in kfd_ioctl_get_dmabuf_info()  local
1588 	if (args->metadata_ptr) {  in kfd_ioctl_get_dmabuf_info()
1589 		metadata_buffer = kzalloc(args->metadata_size, GFP_KERNEL);  in kfd_ioctl_get_dmabuf_info()
1595 	r = amdgpu_amdkfd_get_dmabuf_info(dev->kgd, args->dmabuf_fd,  in kfd_ioctl_get_dmabuf_info()
1596 					  &dma_buf_kgd, &args->size,  in kfd_ioctl_get_dmabuf_info()
1597 					  metadata_buffer, args->metadata_size,  in kfd_ioctl_get_dmabuf_info()
1598 					  &args->metadata_size, &flags);  in kfd_ioctl_get_dmabuf_info()
1608 	args->gpu_id = dev->id;  in kfd_ioctl_get_dmabuf_info()
1609 	args->flags = flags;  in kfd_ioctl_get_dmabuf_info()
1613 		r = copy_to_user((void __user *)args->metadata_ptr,  in kfd_ioctl_get_dmabuf_info()
1614 				 metadata_buffer, args->metadata_size);  in kfd_ioctl_get_dmabuf_info()
1628 	struct kfd_ioctl_import_dmabuf_args *args = data;  in kfd_ioctl_import_dmabuf()  local
1637 	dev = kfd_device_by_id(args->gpu_id);  in kfd_ioctl_import_dmabuf()
1641 	dmabuf = dma_buf_get(args->dmabuf_fd);  in kfd_ioctl_import_dmabuf()
1654 					      args->va_addr, pdd->vm,  in kfd_ioctl_import_dmabuf()
1668 	args->handle = MAKE_HANDLE(args->gpu_id, idr_handle);  in kfd_ioctl_import_dmabuf()