diff options
| -rw-r--r-- | drivers/base/power/domain.c | 12 | ||||
| -rw-r--r-- | include/linux/pm_domain.h | 4 |
2 files changed, 13 insertions, 3 deletions
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index 96a6dc9d305c..ff6f992f7a1d 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -1686,6 +1686,12 @@ out: } EXPORT_SYMBOL_GPL(pm_genpd_remove_subdomain); +static void genpd_free_default_power_state(struct genpd_power_state *states, + unsigned int state_count) +{ + kfree(states); +} + static int genpd_set_default_power_state(struct generic_pm_domain *genpd) { struct genpd_power_state *state; @@ -1696,7 +1702,7 @@ static int genpd_set_default_power_state(struct generic_pm_domain *genpd) genpd->states = state; genpd->state_count = 1; - genpd->free = state; + genpd->free_states = genpd_free_default_power_state; return 0; } @@ -1812,7 +1818,9 @@ static int genpd_remove(struct generic_pm_domain *genpd) list_del(&genpd->gpd_list_node); genpd_unlock(genpd); cancel_work_sync(&genpd->power_off_work); - kfree(genpd->free); + if (genpd->free_states) + genpd->free_states(genpd->states, genpd->state_count); + pr_debug("%s: removed %s\n", __func__, genpd->name); return 0; diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h index 1ed5874bcee0..8e1399231753 100644 --- a/include/linux/pm_domain.h +++ b/include/linux/pm_domain.h @@ -69,6 +69,7 @@ struct genpd_power_state { s64 residency_ns; struct fwnode_handle *fwnode; ktime_t idle_time; + void *data; }; struct genpd_lock_ops; @@ -110,9 +111,10 @@ struct generic_pm_domain { struct device *dev); unsigned int flags; /* Bit field of configs for genpd */ struct genpd_power_state *states; + void (*free_states)(struct genpd_power_state *states, + unsigned int state_count); unsigned int state_count; /* number of states */ unsigned int state_idx; /* state that genpd will go to when off */ - void *free; /* Free the state that was allocated for default */ ktime_t on_time; ktime_t accounting_time; const struct genpd_lock_ops *lock_ops; |