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lib: sbi: Update __sbi_hsm_hart_get_state() to take a hart index

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This removes some hartindex conversions in sbi_system_suspend(), but is
mostly intended to support refactoring sbi_hsm_hart_interruptible_mask()
to work exclusively with struct sbi_hartmask.

Signed-off-by: Samuel Holland <samuel.holland@sifive.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Samuel Holland
2024-08-30 08:49:12 -07:00
committed by Anup Patel
parent 97b8038916
commit ebe0f31446
3 changed files with 13 additions and 10 deletions
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12
lib/sbi/sbi_hsm.c
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@@ -60,12 +60,12 @@ bool sbi_hsm_hart_change_state(struct sbi_scratch *scratch, long oldstate,
return __sbi_hsm_hart_change_state(hdata, oldstate, newstate);
}
int __sbi_hsm_hart_get_state(u32 hartid)
int __sbi_hsm_hart_get_state(u32 hartindex)
{
struct sbi_hsm_data *hdata;
struct sbi_scratch *scratch;
scratch = sbi_hartid_to_scratch(hartid);
scratch = sbi_hartindex_to_scratch(hartindex);
if (!scratch)
return SBI_EINVAL;
@@ -75,10 +75,12 @@ int __sbi_hsm_hart_get_state(u32 hartid)
int sbi_hsm_hart_get_state(const struct sbi_domain *dom, u32 hartid)
{
u32 hartindex = sbi_hartid_to_hartindex(hartid);
if (!sbi_domain_is_assigned_hart(dom, hartid))
return SBI_EINVAL;
return __sbi_hsm_hart_get_state(hartid);
return __sbi_hsm_hart_get_state(hartindex);
}
/*
@@ -120,6 +122,7 @@ int sbi_hsm_hart_interruptible_mask(const struct sbi_domain *dom,
{
int hstate;
ulong i, hmask, dmask;
u32 hartindex;
*out_hmask = 0;
if (!sbi_hartid_valid(hbase))
@@ -131,7 +134,8 @@ int sbi_hsm_hart_interruptible_mask(const struct sbi_domain *dom,
if (!(dmask & hmask))
continue;
hstate = __sbi_hsm_hart_get_state(hbase + i);
hartindex = sbi_hartid_to_hartindex(hbase + i);
hstate = __sbi_hsm_hart_get_state(hartindex);
if (hstate == SBI_HSM_STATE_STARTED ||
hstate == SBI_HSM_STATE_SUSPENDED ||
hstate == SBI_HSM_STATE_RESUME_PENDING)