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Diffstat (limited to 'arch/riscv/include/asm/sbi.h')
-rw-r--r--arch/riscv/include/asm/sbi.h11
1 files changed, 8 insertions, 3 deletions
diff --git a/arch/riscv/include/asm/sbi.h b/arch/riscv/include/asm/sbi.h
index 945b7be249c1..5b4a1bf5f439 100644
--- a/arch/riscv/include/asm/sbi.h
+++ b/arch/riscv/include/asm/sbi.h
@@ -271,8 +271,7 @@ long sbi_get_marchid(void);
long sbi_get_mimpid(void);
void sbi_set_timer(uint64_t stime_value);
void sbi_shutdown(void);
-void sbi_clear_ipi(void);
-int sbi_send_ipi(const struct cpumask *cpu_mask);
+void sbi_send_ipi(unsigned int cpu);
int sbi_remote_fence_i(const struct cpumask *cpu_mask);
int sbi_remote_sfence_vma(const struct cpumask *cpu_mask,
unsigned long start,
@@ -296,7 +295,7 @@ int sbi_remote_hfence_vvma_asid(const struct cpumask *cpu_mask,
unsigned long start,
unsigned long size,
unsigned long asid);
-int sbi_probe_extension(int ext);
+long sbi_probe_extension(int ext);
/* Check if current SBI specification version is 0.1 or not */
static inline int sbi_spec_is_0_1(void)
@@ -335,4 +334,10 @@ unsigned long riscv_cached_mvendorid(unsigned int cpu_id);
unsigned long riscv_cached_marchid(unsigned int cpu_id);
unsigned long riscv_cached_mimpid(unsigned int cpu_id);
+#if IS_ENABLED(CONFIG_SMP) && IS_ENABLED(CONFIG_RISCV_SBI)
+void sbi_ipi_init(void);
+#else
+static inline void sbi_ipi_init(void) { }
+#endif
+
#endif /* _ASM_RISCV_SBI_H */