per_id           1663 drivers/dma/at_hdmac.c 	unsigned int per_id;
per_id           1683 drivers/dma/at_hdmac.c 	per_id = dma_spec->args[1] & AT91_DMA_CFG_PER_ID_MASK;
per_id           1684 drivers/dma/at_hdmac.c 	atslave->cfg |= ATC_DST_PER_MSB(per_id) | ATC_DST_PER(per_id)
per_id           1685 drivers/dma/at_hdmac.c 		     | ATC_SRC_PER_MSB(per_id) | ATC_SRC_PER(per_id);