109 	atomic_t			ref_count;  member
118 	atomic_t			ref_count;  member
346 		if (atomic_read(&chan->ref_count))  in dma_debug_show_devices()
356 		if (atomic_read(&dma->ref_count)) {  in dma_debug_show()
482 	if (atomic_read(&chan->ref_count) >= 1) {  in knav_dma_open_channel()
490 	if (atomic_inc_return(&chan->dma->ref_count) <= 1)  in knav_dma_open_channel()
493 	if (atomic_inc_return(&chan->ref_count) <= 1)  in knav_dma_open_channel()
518 	if (atomic_dec_return(&chan->ref_count) <= 0)  in knav_dma_close_channel()
521 	if (atomic_dec_return(&chan->dma->ref_count) <= 0)  in knav_dma_close_channel()
595 	atomic_set(&chan->ref_count, 0);  in pktdma_init_chan()
696 	atomic_set(&dma->ref_count, 0);  in dma_init()
717 		atomic_inc(&dma->ref_count);  in dma_init()
784 		if (atomic_dec_return(&dma->ref_count) == 0)  in knav_dma_remove()