diff options
Diffstat (limited to 'arch/riscv/kernel/cpu_ops.c')
| -rw-r--r-- | arch/riscv/kernel/cpu_ops.c | 21 |
1 files changed, 8 insertions, 13 deletions
diff --git a/arch/riscv/kernel/cpu_ops.c b/arch/riscv/kernel/cpu_ops.c index 170d07e57721..6a8bd8f4db07 100644 --- a/arch/riscv/kernel/cpu_ops.c +++ b/arch/riscv/kernel/cpu_ops.c @@ -9,30 +9,25 @@ #include <linux/string.h> #include <linux/sched.h> #include <asm/cpu_ops.h> +#include <asm/cpu_ops_sbi.h> #include <asm/sbi.h> #include <asm/smp.h> -const struct cpu_operations *cpu_ops[NR_CPUS] __ro_after_init; +const struct cpu_operations *cpu_ops __ro_after_init = &cpu_ops_spinwait; extern const struct cpu_operations cpu_ops_sbi; -#ifdef CONFIG_RISCV_BOOT_SPINWAIT -extern const struct cpu_operations cpu_ops_spinwait; -#else +#ifndef CONFIG_RISCV_BOOT_SPINWAIT const struct cpu_operations cpu_ops_spinwait = { - .name = "", - .cpu_prepare = NULL, .cpu_start = NULL, }; #endif -void __init cpu_set_ops(int cpuid) +void __init cpu_set_ops(void) { #if IS_ENABLED(CONFIG_RISCV_SBI) - if (sbi_probe_extension(SBI_EXT_HSM) > 0) { - if (!cpuid) - pr_info("SBI HSM extension detected\n"); - cpu_ops[cpuid] = &cpu_ops_sbi; - } else + if (sbi_probe_extension(SBI_EXT_HSM)) { + pr_info("SBI HSM extension detected\n"); + cpu_ops = &cpu_ops_sbi; + } #endif - cpu_ops[cpuid] = &cpu_ops_spinwait; } |