120 	struct hidma_desc *mdesc;  in hidma_process_completed()  local
133 	list_for_each_entry_safe(mdesc, next, &list, node) {  in hidma_process_completed()
138 		desc = &mdesc->desc;  in hidma_process_completed()
141 		llstat = hidma_ll_status(mdma->lldev, mdesc->tre_ch);  in hidma_process_completed()
159 		list_move(&mdesc->node, &mchan->free);  in hidma_process_completed()
173 	struct hidma_desc *mdesc = data;  in hidma_callback()  local
174 	struct hidma_chan *mchan = to_hidma_chan(mdesc->desc.chan);  in hidma_callback()
181 	if (mdesc->node.next) {  in hidma_callback()
183 		list_move_tail(&mdesc->node, &mchan->completed);  in hidma_callback()
321 	struct hidma_desc *mdesc;  in hidma_tx_submit()  local
334 	mdesc = container_of(txd, struct hidma_desc, desc);  in hidma_tx_submit()
338 	list_move_tail(&mdesc->node, &mchan->queued);  in hidma_tx_submit()
352 	struct hidma_desc *mdesc, *tmp;  in hidma_alloc_chan_resources()  local
363 		mdesc = kzalloc(sizeof(struct hidma_desc), GFP_NOWAIT);  in hidma_alloc_chan_resources()
364 		if (!mdesc) {  in hidma_alloc_chan_resources()
368 		dma_async_tx_descriptor_init(&mdesc->desc, dmach);  in hidma_alloc_chan_resources()
369 		mdesc->desc.tx_submit = hidma_tx_submit;  in hidma_alloc_chan_resources()
372 				      "DMA engine", hidma_callback, mdesc,  in hidma_alloc_chan_resources()
373 				      &mdesc->tre_ch);  in hidma_alloc_chan_resources()
377 			kfree(mdesc);  in hidma_alloc_chan_resources()
380 		list_add_tail(&mdesc->node, &descs);  in hidma_alloc_chan_resources()
385 		list_for_each_entry_safe(mdesc, tmp, &descs, node) {  in hidma_alloc_chan_resources()
386 			hidma_ll_free(dmadev->lldev, mdesc->tre_ch);  in hidma_alloc_chan_resources()
387 			kfree(mdesc);  in hidma_alloc_chan_resources()
404 	struct hidma_desc *mdesc = NULL;  in hidma_prep_dma_memcpy()  local
411 		mdesc = list_first_entry(&mchan->free, struct hidma_desc, node);  in hidma_prep_dma_memcpy()
412 		list_del(&mdesc->node);  in hidma_prep_dma_memcpy()
416 	if (!mdesc)  in hidma_prep_dma_memcpy()
419 	mdesc->desc.flags = flags;  in hidma_prep_dma_memcpy()
420 	hidma_ll_set_transfer_params(mdma->lldev, mdesc->tre_ch,  in hidma_prep_dma_memcpy()
426 	list_add_tail(&mdesc->node, &mchan->prepared);  in hidma_prep_dma_memcpy()
429 	return &mdesc->desc;  in hidma_prep_dma_memcpy()
437 	struct hidma_desc *mdesc = NULL;  in hidma_prep_dma_memset()  local
444 		mdesc = list_first_entry(&mchan->free, struct hidma_desc, node);  in hidma_prep_dma_memset()
445 		list_del(&mdesc->node);  in hidma_prep_dma_memset()
449 	if (!mdesc)  in hidma_prep_dma_memset()
452 	mdesc->desc.flags = flags;  in hidma_prep_dma_memset()
453 	hidma_ll_set_transfer_params(mdma->lldev, mdesc->tre_ch,  in hidma_prep_dma_memset()
459 	list_add_tail(&mdesc->node, &mchan->prepared);  in hidma_prep_dma_memset()
462 	return &mdesc->desc;  in hidma_prep_dma_memset()
469 	struct hidma_desc *tmp, *mdesc;  in hidma_terminate_channel()  local
494 	list_for_each_entry_safe(mdesc, tmp, &list, node) {  in hidma_terminate_channel()
495 		struct dma_async_tx_descriptor *txd = &mdesc->desc;  in hidma_terminate_channel()
502 		list_move(&mdesc->node, &mchan->free);  in hidma_terminate_channel()
534 	struct hidma_desc *mdesc, *tmp;  in hidma_free_chan_resources()  local
547 	list_for_each_entry_safe(mdesc, tmp, &descs, node) {  in hidma_free_chan_resources()
548 		hidma_ll_free(mdma->lldev, mdesc->tre_ch);  in hidma_free_chan_resources()
549 		list_del(&mdesc->node);  in hidma_free_chan_resources()
550 		kfree(mdesc);  in hidma_free_chan_resources()