GitHub-Mirror/opensbi
2
0
Fork 0
mirror of https://github.com/Fishwaldo/opensbi.git synced 2025-03-17 12:21:35 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

lib: sbi_hsm: Don't try to restore state on failed change

Browse source 
When a state change fails there's no need to restore the original
state as it remains the same.

Signed-off-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Andrew Jones 2023-02-27 11:30:57 +01:00 • committed by Anup Patel
parent 1364d5adb2
commit 40f16a81d3
1 changed files with 2 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
lib/sbi/sbi_hsm.c
View file

@ -428,10 +428,8 @@ int sbi_hsm_hart_suspend(struct sbi_scratch *scratch, u32 suspend_type,
/* Directly move from STARTED to SUSPENDED state */
if (!__sbi_hsm_hart_change_state(hdata, SBI_HSM_STATE_STARTED,
SBI_HSM_STATE_SUSPENDED)) {
ret = SBI_EDENIED;
goto fail_restore_state;
}
SBI_HSM_STATE_SUSPENDED))
return SBI_EDENIED;
/* Save the suspend type */
hdata->suspend_type = suspend_type;
@ -466,7 +464,6 @@ int sbi_hsm_hart_suspend(struct sbi_scratch *scratch, u32 suspend_type,
jump_warmboot();
}
fail_restore_state:
/*
* We might have successfully resumed from retentive suspend
* or suspend failed. In both cases, we restore state of hart.