amd/amdkfd/kfd_chardev.c

186 static int set_queue_properties_from_user(struct queue_properties *q_properties,
242 	q_properties->is_interop = false;
243 	q_properties->is_gws = false;
244 	q_properties->queue_percent = args->queue_percentage & 0xFF;
246 	q_properties->pm4_target_xcc = (args->queue_percentage >> 8) & 0xFF;
247 	q_properties->priority = args->queue_priority;
248 	q_properties->queue_address = args->ring_base_address;
249 	q_properties->queue_size = args->ring_size;
250 	q_properties->read_ptr = (uint32_t *) args->read_pointer_address;
251 	q_properties->write_ptr = (uint32_t *) args->write_pointer_address;
252 	q_properties->eop_ring_buffer_address = args->eop_buffer_address;
253 	q_properties->eop_ring_buffer_size = args->eop_buffer_size;
254 	q_properties->ctx_save_restore_area_address =
256 	q_properties->ctx_save_restore_area_size = args->ctx_save_restore_size;
257 	q_properties->ctl_stack_size = args->ctl_stack_size;
260 		q_properties->type = KFD_QUEUE_TYPE_COMPUTE;
262 		q_properties->type = KFD_QUEUE_TYPE_SDMA;
264 		q_properties->type = KFD_QUEUE_TYPE_SDMA_XGMI;
269 		q_properties->format = KFD_QUEUE_FORMAT_AQL;
271 		q_properties->format = KFD_QUEUE_FORMAT_PM4;
274 			q_properties->queue_percent, args->queue_percentage);
277 			q_properties->priority, args->queue_priority);
280 			q_properties->queue_address, args->ring_base_address);
283 			q_properties->queue_size, args->ring_size);
286 			q_properties->read_ptr,
287 			q_properties->write_ptr);
289 	pr_debug("Queue Format: %d\n", q_properties->format);
291 	pr_debug("Queue EOP: 0x%llX\n", q_properties->eop_ring_buffer_address);
294 			q_properties->ctx_save_restore_area_address);
307 	struct queue_properties q_properties;
311 	memset(&q_properties, 0, sizeof(struct queue_properties));
315 	err = set_queue_properties_from_user(&q_properties, args);
391 	err = pqm_create_queue(&p->pqm, dev, filep, &q_properties, &queue_id, wptr_bo,