297 	struct fsl_qdma_comp *comp_temp, *_comp_temp;  in fsl_qdma_free_chan_resources()  local
310 	list_for_each_entry_safe(comp_temp, _comp_temp,  in fsl_qdma_free_chan_resources()
313 			      comp_temp->virt_addr,  in fsl_qdma_free_chan_resources()
314 			      comp_temp->bus_addr);  in fsl_qdma_free_chan_resources()
316 			      comp_temp->desc_virt_addr,  in fsl_qdma_free_chan_resources()
317 			      comp_temp->desc_bus_addr);  in fsl_qdma_free_chan_resources()
318 		list_del(&comp_temp->list);  in fsl_qdma_free_chan_resources()
319 		kfree(comp_temp);  in fsl_qdma_free_chan_resources()
322 	list_for_each_entry_safe(comp_temp, _comp_temp,  in fsl_qdma_free_chan_resources()
325 			      comp_temp->virt_addr,  in fsl_qdma_free_chan_resources()
326 			      comp_temp->bus_addr);  in fsl_qdma_free_chan_resources()
328 			      comp_temp->desc_virt_addr,  in fsl_qdma_free_chan_resources()
329 			      comp_temp->desc_bus_addr);  in fsl_qdma_free_chan_resources()
330 		list_del(&comp_temp->list);  in fsl_qdma_free_chan_resources()
331 		kfree(comp_temp);  in fsl_qdma_free_chan_resources()
390 	struct fsl_qdma_comp *comp_temp, *_comp_temp;  in fsl_qdma_pre_request_enqueue_desc()  local
393 		comp_temp = kzalloc(sizeof(*comp_temp), GFP_KERNEL);  in fsl_qdma_pre_request_enqueue_desc()
394 		if (!comp_temp)  in fsl_qdma_pre_request_enqueue_desc()
396 		comp_temp->virt_addr =  in fsl_qdma_pre_request_enqueue_desc()
398 				       &comp_temp->bus_addr);  in fsl_qdma_pre_request_enqueue_desc()
399 		if (!comp_temp->virt_addr)  in fsl_qdma_pre_request_enqueue_desc()
402 		comp_temp->desc_virt_addr =  in fsl_qdma_pre_request_enqueue_desc()
404 				       &comp_temp->desc_bus_addr);  in fsl_qdma_pre_request_enqueue_desc()
405 		if (!comp_temp->desc_virt_addr)  in fsl_qdma_pre_request_enqueue_desc()
408 		list_add_tail(&comp_temp->list, &queue->comp_free);  in fsl_qdma_pre_request_enqueue_desc()
414 	dma_pool_free(queue->comp_pool, comp_temp->virt_addr,  in fsl_qdma_pre_request_enqueue_desc()
415 		      comp_temp->bus_addr);  in fsl_qdma_pre_request_enqueue_desc()
418 	kfree(comp_temp);  in fsl_qdma_pre_request_enqueue_desc()
421 	list_for_each_entry_safe(comp_temp, _comp_temp,  in fsl_qdma_pre_request_enqueue_desc()
423 		if (comp_temp->virt_addr)  in fsl_qdma_pre_request_enqueue_desc()
425 				      comp_temp->virt_addr,  in fsl_qdma_pre_request_enqueue_desc()
426 				      comp_temp->bus_addr);  in fsl_qdma_pre_request_enqueue_desc()
427 		if (comp_temp->desc_virt_addr)  in fsl_qdma_pre_request_enqueue_desc()
429 				      comp_temp->desc_virt_addr,  in fsl_qdma_pre_request_enqueue_desc()
430 				      comp_temp->desc_bus_addr);  in fsl_qdma_pre_request_enqueue_desc()
432 		list_del(&comp_temp->list);  in fsl_qdma_pre_request_enqueue_desc()
433 		kfree(comp_temp);  in fsl_qdma_pre_request_enqueue_desc()
446 	struct fsl_qdma_comp *comp_temp;  in fsl_qdma_request_enqueue_desc()  local
453 			comp_temp = list_first_entry(&queue->comp_free,  in fsl_qdma_request_enqueue_desc()
456 			list_del(&comp_temp->list);  in fsl_qdma_request_enqueue_desc()
459 			comp_temp->qchan = fsl_chan;  in fsl_qdma_request_enqueue_desc()
460 			return comp_temp;  in fsl_qdma_request_enqueue_desc()