diff options
Diffstat (limited to 'arch/riscv/include/asm/sbi.h')
| -rw-r--r-- | arch/riscv/include/asm/sbi.h | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/arch/riscv/include/asm/sbi.h b/arch/riscv/include/asm/sbi.h index 653edb25d495..d7027411dde8 100644 --- a/arch/riscv/include/asm/sbi.h +++ b/arch/riscv/include/asm/sbi.h @@ -51,10 +51,10 @@ enum sbi_ext_rfence_fid { SBI_EXT_RFENCE_REMOTE_FENCE_I = 0, SBI_EXT_RFENCE_REMOTE_SFENCE_VMA, SBI_EXT_RFENCE_REMOTE_SFENCE_VMA_ASID, - SBI_EXT_RFENCE_REMOTE_HFENCE_GVMA, SBI_EXT_RFENCE_REMOTE_HFENCE_GVMA_VMID, - SBI_EXT_RFENCE_REMOTE_HFENCE_VVMA, + SBI_EXT_RFENCE_REMOTE_HFENCE_GVMA, SBI_EXT_RFENCE_REMOTE_HFENCE_VVMA_ASID, + SBI_EXT_RFENCE_REMOTE_HFENCE_VVMA, }; enum sbi_ext_hsm_fid { @@ -89,7 +89,7 @@ struct sbiret { long value; }; -int sbi_init(void); +void sbi_init(void); struct sbiret sbi_ecall(int ext, int fid, unsigned long arg0, unsigned long arg1, unsigned long arg2, unsigned long arg3, unsigned long arg4, @@ -100,13 +100,13 @@ int sbi_console_getchar(void); void sbi_set_timer(uint64_t stime_value); void sbi_shutdown(void); void sbi_clear_ipi(void); -void sbi_send_ipi(const unsigned long *hart_mask); -void sbi_remote_fence_i(const unsigned long *hart_mask); -void sbi_remote_sfence_vma(const unsigned long *hart_mask, +int sbi_send_ipi(const unsigned long *hart_mask); +int sbi_remote_fence_i(const unsigned long *hart_mask); +int sbi_remote_sfence_vma(const unsigned long *hart_mask, unsigned long start, unsigned long size); -void sbi_remote_sfence_vma_asid(const unsigned long *hart_mask, +int sbi_remote_sfence_vma_asid(const unsigned long *hart_mask, unsigned long start, unsigned long size, unsigned long asid); @@ -147,11 +147,7 @@ static inline unsigned long sbi_minor_version(void) int sbi_err_map_linux_errno(int err); #else /* CONFIG_RISCV_SBI */ -/* stubs for code that is only reachable under IS_ENABLED(CONFIG_RISCV_SBI): */ -void sbi_set_timer(uint64_t stime_value); -void sbi_clear_ipi(void); -void sbi_send_ipi(const unsigned long *hart_mask); -void sbi_remote_fence_i(const unsigned long *hart_mask); -void sbi_init(void); +static inline int sbi_remote_fence_i(const unsigned long *hart_mask) { return -1; } +static inline void sbi_init(void) {} #endif /* CONFIG_RISCV_SBI */ #endif /* _ASM_RISCV_SBI_H */ |