fm10k_fifo_used   393 drivers/net/ethernet/intel/fm10k/fm10k_mbx.c 	len = fm10k_fifo_used(fifo) - mbx->pulled;
fm10k_fifo_used   666 drivers/net/ethernet/intel/fm10k/fm10k_mbx.c 	return msg_size && (fm10k_fifo_used(&mbx->rx) >= msg_size);