diff options
Diffstat (limited to 'arch/riscv')
| -rw-r--r-- | arch/riscv/include/asm/processor.h | 2 | ||||
| -rw-r--r-- | arch/riscv/kernel/cpu.c | 7 | ||||
| -rw-r--r-- | arch/riscv/kernel/smpboot.c | 2 |
3 files changed, 7 insertions, 4 deletions
diff --git a/arch/riscv/include/asm/processor.h b/arch/riscv/include/asm/processor.h index 3fe4af8147d2..50de774d827a 100644 --- a/arch/riscv/include/asm/processor.h +++ b/arch/riscv/include/asm/processor.h @@ -88,7 +88,7 @@ static inline void wait_for_interrupt(void) } struct device_node; -extern int riscv_of_processor_hart(struct device_node *node); +int riscv_of_processor_hartid(struct device_node *node); extern void riscv_fill_hwcap(void); diff --git a/arch/riscv/kernel/cpu.c b/arch/riscv/kernel/cpu.c index 1c0bf6620e65..4723e235dcaa 100644 --- a/arch/riscv/kernel/cpu.c +++ b/arch/riscv/kernel/cpu.c @@ -15,8 +15,11 @@ #include <linux/seq_file.h> #include <linux/of.h> -/* Return -1 if not a valid hart */ -int riscv_of_processor_hart(struct device_node *node) +/* + * Returns the hart ID of the given device tree node, or -1 if the device tree + * node isn't a RISC-V hart. + */ +int riscv_of_processor_hartid(struct device_node *node) { const char *isa, *status; u32 hart; diff --git a/arch/riscv/kernel/smpboot.c b/arch/riscv/kernel/smpboot.c index 670749ecd0c2..cfb0b02db647 100644 --- a/arch/riscv/kernel/smpboot.c +++ b/arch/riscv/kernel/smpboot.c @@ -53,7 +53,7 @@ void __init setup_smp(void) int hart, im_okay_therefore_i_am = 0; while ((dn = of_find_node_by_type(dn, "cpu"))) { - hart = riscv_of_processor_hart(dn); + hart = riscv_of_processor_hartid(dn); if (hart >= 0) { set_cpu_possible(hart, true); set_cpu_present(hart, true); |