diff options
| author | Ulf Hansson <ulf.hansson@linaro.org> | 2025-03-14 11:00:57 +0100 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2025-04-23 10:08:34 +0200 |
| commit | d0252ba821a3076615b34c1107854f8ff31ecd2e (patch) | |
| tree | 6876a9eb3f3fbad608f383a1f787e5159cabd6ed /drivers/cpuidle/cpuidle-psci-domain.c | |
| parent | 3290e9f98a2d3c43c0c9b89a73affa3aaebe62a3 (diff) | |
cpuidle: psci: Correct the domain-idlestate statistics in debugfs
When trying to enter a domain-idlestate, we may occasionally fail to enter
the state, which is informed to us by psci_cpu_suspend_enter() returning an
error-code. In these cases, our corresponding genpd->power_off() callback
has already returned zero to indicate success, leading to getting
in-correct domain-idlestate statistics in debugfs for the genpd in
question.
Let's fix this by making use of the new pm_genpd_inc_rejected() helper, as
it allows us to correct the domain-idlestate statistics for this type of
scenario.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Link: https://lore.kernel.org/r/20250314100103.1294715-4-ulf.hansson@linaro.org
Diffstat (limited to 'drivers/cpuidle/cpuidle-psci-domain.c')
| -rw-r--r-- | drivers/cpuidle/cpuidle-psci-domain.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/cpuidle/cpuidle-psci-domain.c b/drivers/cpuidle/cpuidle-psci-domain.c index 5fb5228f6bf1..2041f59116ce 100644 --- a/drivers/cpuidle/cpuidle-psci-domain.c +++ b/drivers/cpuidle/cpuidle-psci-domain.c @@ -43,7 +43,7 @@ static int psci_pd_power_off(struct generic_pm_domain *pd) /* OSI mode is enabled, set the corresponding domain state. */ pd_state = state->data; - psci_set_domain_state(*pd_state); + psci_set_domain_state(pd, pd->state_idx, *pd_state); return 0; } |