138 static void set_tracker_dma(struct dma_tracker_list *trackers,  in set_tracker_dma()  argument
142 	trackers->list[tag].dma = dma;  in set_tracker_dma()
145 static struct rsxx_dma *get_tracker_dma(struct dma_tracker_list *trackers,  in get_tracker_dma()  argument
148 	return trackers->list[tag].dma;  in get_tracker_dma()
151 static int pop_tracker(struct dma_tracker_list *trackers)  in pop_tracker()  argument
155 	spin_lock(&trackers->lock);  in pop_tracker()
156 	tag = trackers->head;  in pop_tracker()
158 		trackers->head = trackers->list[tag].next_tag;  in pop_tracker()
159 		trackers->list[tag].next_tag = -1;  in pop_tracker()
161 	spin_unlock(&trackers->lock);  in pop_tracker()
166 static void push_tracker(struct dma_tracker_list *trackers, int tag)  in push_tracker()  argument
168 	spin_lock(&trackers->lock);  in push_tracker()
169 	trackers->list[tag].next_tag = trackers->head;  in push_tracker()
170 	trackers->head = tag;  in push_tracker()
171 	trackers->list[tag].dma = NULL;  in push_tracker()
172 	spin_unlock(&trackers->lock);  in push_tracker()
418 		tag = pop_tracker(ctrl->trackers);  in rsxx_issue_dmas()
434 			push_tracker(ctrl->trackers, tag);  in rsxx_issue_dmas()
458 				push_tracker(ctrl->trackers, tag);  in rsxx_issue_dmas()
464 		set_tracker_dma(ctrl->trackers, tag, dma);  in rsxx_issue_dmas()
539 		dma = get_tracker_dma(ctrl->trackers, tag);  in rsxx_dma_done()
568 		push_tracker(ctrl->trackers, tag);  in rsxx_dma_done()
826 	ctrl->trackers = vmalloc(DMA_TRACKER_LIST_SIZE8);  in rsxx_dma_ctrl_init()
827 	if (!ctrl->trackers)  in rsxx_dma_ctrl_init()
830 	ctrl->trackers->head = 0;  in rsxx_dma_ctrl_init()
832 		ctrl->trackers->list[i].next_tag = i + 1;  in rsxx_dma_ctrl_init()
833 		ctrl->trackers->list[i].dma = NULL;  in rsxx_dma_ctrl_init()
835 	ctrl->trackers->list[RSXX_MAX_OUTSTANDING_CMDS-1].next_tag = -1;  in rsxx_dma_ctrl_init()
836 	spin_lock_init(&ctrl->trackers->lock);  in rsxx_dma_ctrl_init()
963 		if (ctrl->trackers)  in rsxx_dma_setup()
964 			vfree(ctrl->trackers);  in rsxx_dma_setup()
986 		dma = get_tracker_dma(ctrl->trackers, i);  in rsxx_dma_cancel()
990 			push_tracker(ctrl->trackers, i);  in rsxx_dma_cancel()
1026 		vfree(ctrl->trackers);  in rsxx_dma_destroy()
1052 			dma = get_tracker_dma(card->ctrl[i].trackers, j);  in rsxx_eeh_save_issued_dmas()
1072 			push_tracker(card->ctrl[i].trackers, j);  in rsxx_eeh_save_issued_dmas()