Message ID | 20230720154836.110674-2-ajones@ventanamicro.com |
---|---|
State | Accepted |
Headers | show |
Series | lib: sbi: Update system suspend to spec | expand |
On Thu, Jul 20, 2023 at 9:18 PM Andrew Jones <ajones@ventanamicro.com> wrote: > > commit 68e66106120f ("SUSP: Add SBI_ERR_DENIED") of the SBI spec adds > a new error code, SBI_ERR_DENIED, which is returned when entry criteria > has not be meant. Update the system suspend implementation to return > this error when it has detected that not all harts are in the STOPPED > state. > > Signed-off-by: Andrew Jones <ajones@ventanamicro.com> Looks good to me. Reviewed-by: Anup Patel <anup@brainfault.org> Applied this patch to the riscv/opensbi repo. Thanks, Anup > --- > lib/sbi/sbi_system.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/lib/sbi/sbi_system.c b/lib/sbi/sbi_system.c > index d803ffa84189..2e917c9e9130 100644 > --- a/lib/sbi/sbi_system.c > +++ b/lib/sbi/sbi_system.c > @@ -174,7 +174,7 @@ int sbi_system_suspend(u32 sleep_type, ulong resume_addr, ulong opaque) > if (i == hartid) > continue; > if (__sbi_hsm_hart_get_state(i) != SBI_HSM_STATE_STOPPED) > - return SBI_EFAIL; > + return SBI_ERR_DENIED; > } > > if (!sbi_domain_check_addr(dom, resume_addr, prev_mode, > -- > 2.41.0 >
diff --git a/lib/sbi/sbi_system.c b/lib/sbi/sbi_system.c index d803ffa84189..2e917c9e9130 100644 --- a/lib/sbi/sbi_system.c +++ b/lib/sbi/sbi_system.c @@ -174,7 +174,7 @@ int sbi_system_suspend(u32 sleep_type, ulong resume_addr, ulong opaque) if (i == hartid) continue; if (__sbi_hsm_hart_get_state(i) != SBI_HSM_STATE_STOPPED) - return SBI_EFAIL; + return SBI_ERR_DENIED; } if (!sbi_domain_check_addr(dom, resume_addr, prev_mode,
commit 68e66106120f ("SUSP: Add SBI_ERR_DENIED") of the SBI spec adds a new error code, SBI_ERR_DENIED, which is returned when entry criteria has not be meant. Update the system suspend implementation to return this error when it has detected that not all harts are in the STOPPED state. Signed-off-by: Andrew Jones <ajones@ventanamicro.com> --- lib/sbi/sbi_system.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)