head_acked        327 drivers/dma/sh/shdma-base.c 	bool head_acked = false;
head_acked        381 drivers/dma/sh/shdma-base.c 			head_acked = async_tx_test_ack(tx);
head_acked        388 drivers/dma/sh/shdma-base.c 				if (head_acked)