diff options
-rw-r--r-- | include/sbi/sbi_hsm.h | 4 | ||||
-rw-r--r-- | lib/sbi/sbi_hsm.c | 12 |
2 files changed, 14 insertions, 2 deletions
diff --git a/include/sbi/sbi_hsm.h b/include/sbi/sbi_hsm.h index 1170127..c0b4830 100644 --- a/include/sbi/sbi_hsm.h +++ b/include/sbi/sbi_hsm.h @@ -69,9 +69,13 @@ void sbi_hsm_hart_resume_start(struct sbi_scratch *scratch); void sbi_hsm_hart_resume_finish(struct sbi_scratch *scratch); int sbi_hsm_hart_suspend(struct sbi_scratch *scratch, u32 suspend_type, ulong raddr, ulong rmode, ulong arg1); +bool sbi_hsm_hart_change_state(struct sbi_scratch *scratch, long oldstate, + long newstate); +int __sbi_hsm_hart_get_state(u32 hartid); int sbi_hsm_hart_get_state(const struct sbi_domain *dom, u32 hartid); int sbi_hsm_hart_interruptible_mask(const struct sbi_domain *dom, ulong hbase, ulong *out_hmask); +void __sbi_hsm_suspend_non_ret_save(struct sbi_scratch *scratch); void sbi_hsm_prepare_next_jump(struct sbi_scratch *scratch, u32 hartid); #endif diff --git a/lib/sbi/sbi_hsm.c b/lib/sbi/sbi_hsm.c index 294156a..3eeeb58 100644 --- a/lib/sbi/sbi_hsm.c +++ b/lib/sbi/sbi_hsm.c @@ -46,7 +46,15 @@ struct sbi_hsm_data { unsigned long saved_mip; }; -static inline int __sbi_hsm_hart_get_state(u32 hartid) +bool sbi_hsm_hart_change_state(struct sbi_scratch *scratch, long oldstate, + long newstate) +{ + struct sbi_hsm_data *hdata = sbi_scratch_offset_ptr(scratch, + hart_data_offset); + return __sbi_hsm_hart_change_state(hdata, oldstate, newstate); +} + +int __sbi_hsm_hart_get_state(u32 hartid) { struct sbi_hsm_data *hdata; struct sbi_scratch *scratch; @@ -328,7 +336,7 @@ static int __sbi_hsm_suspend_default(struct sbi_scratch *scratch) return 0; } -static void __sbi_hsm_suspend_non_ret_save(struct sbi_scratch *scratch) +void __sbi_hsm_suspend_non_ret_save(struct sbi_scratch *scratch) { struct sbi_hsm_data *hdata = sbi_scratch_offset_ptr(scratch, hart_data_offset); |