TIMB_DMA_DESC_SIZE  332 drivers/dma/timb_dma.c 	td_desc->desc_list_len = td_chan->desc_elems * TIMB_DMA_DESC_SIZE;
TIMB_DMA_DESC_SIZE  536 drivers/dma/timb_dma.c 		desc_usage += TIMB_DMA_DESC_SIZE;