1 // SPDX-License-Identifier: GPL-2.0-only
12  * Returns the hart ID of the given device tree node, or -ENODEV if the node
13  * isn't an enabled and valid RISC-V hart node.
22 		return -ENODEV;  in riscv_of_processor_hartid()
27 		return -ENODEV;  in riscv_of_processor_hartid()
32 		return -ENODEV;  in riscv_of_processor_hartid()
37 		return -ENODEV;  in riscv_of_processor_hartid()
39 	if (isa[0] != 'r' || isa[1] != 'v') {  in riscv_of_processor_hartid()
41 		return -ENODEV;  in riscv_of_processor_hartid()
51  * RISC-V core (HART) node and extract the cpuid from it.
55 	for (; node; node = node->parent) {  in riscv_of_parent_hartid()
60 	return -1;  in riscv_of_parent_hartid()
89 	*pos = cpumask_next(*pos - 1, cpu_online_mask);  in c_start()
95 static void *c_next(struct seq_file *m, void *v, loff_t *pos)  in c_next()  argument
101 static void c_stop(struct seq_file *m, void *v)  in c_stop()  argument
105 static int c_show(struct seq_file *m, void *v)  in c_show()  argument
107 	unsigned long cpu_id = (unsigned long)v - 1;  in c_show()
115 	if (!of_property_read_string(node, "mmu-type", &mmu))  in c_show()