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path: root/drivers/base/power/domain.c
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Diffstat (limited to 'drivers/base/power/domain.c')
-rw-r--r--drivers/base/power/domain.c26
1 files changed, 11 insertions, 15 deletions
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index 661ac3a42571..d52709e40817 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -619,7 +619,6 @@ static bool genpd_dev_active_wakeup(struct generic_pm_domain *genpd,
/**
* pm_genpd_sync_poweroff - Synchronously power off a PM domain and its masters.
* @genpd: PM domain to power off, if possible.
- * @timed: True if latency measurements are allowed.
*
* Check if the given PM domain can be powered off (during system suspend or
* hibernation) and do that if so. Also, in that case propagate to its masters.
@@ -629,8 +628,7 @@ static bool genpd_dev_active_wakeup(struct generic_pm_domain *genpd,
* executed sequentially, so it is guaranteed that it will never run twice in
* parallel).
*/
-static void pm_genpd_sync_poweroff(struct generic_pm_domain *genpd,
- bool timed)
+static void pm_genpd_sync_poweroff(struct generic_pm_domain *genpd)
{
struct gpd_link *link;
@@ -643,28 +641,26 @@ static void pm_genpd_sync_poweroff(struct generic_pm_domain *genpd,
/* Choose the deepest state when suspending */
genpd->state_idx = genpd->state_count - 1;
- genpd_power_off(genpd, timed);
+ genpd_power_off(genpd, false);
genpd->status = GPD_STATE_POWER_OFF;
list_for_each_entry(link, &genpd->slave_links, slave_node) {
genpd_sd_counter_dec(link->master);
- pm_genpd_sync_poweroff(link->master, timed);
+ pm_genpd_sync_poweroff(link->master);
}
}
/**
* pm_genpd_sync_poweron - Synchronously power on a PM domain and its masters.
* @genpd: PM domain to power on.
- * @timed: True if latency measurements are allowed.
*
* This function is only called in "noirq" and "syscore" stages of system power
* transitions, so it need not acquire locks (all of the "noirq" callbacks are
* executed sequentially, so it is guaranteed that it will never run twice in
* parallel).
*/
-static void pm_genpd_sync_poweron(struct generic_pm_domain *genpd,
- bool timed)
+static void pm_genpd_sync_poweron(struct generic_pm_domain *genpd)
{
struct gpd_link *link;
@@ -672,11 +668,11 @@ static void pm_genpd_sync_poweron(struct generic_pm_domain *genpd,
return;
list_for_each_entry(link, &genpd->slave_links, slave_node) {
- pm_genpd_sync_poweron(link->master, timed);
+ pm_genpd_sync_poweron(link->master);
genpd_sd_counter_inc(link->master);
}
- genpd_power_on(genpd, timed);
+ genpd_power_on(genpd, false);
genpd->status = GPD_STATE_ACTIVE;
}
@@ -788,7 +784,7 @@ static int pm_genpd_suspend_noirq(struct device *dev)
* the same PM domain, so it is not necessary to use locking here.
*/
genpd->suspended_count++;
- pm_genpd_sync_poweroff(genpd, true);
+ pm_genpd_sync_poweroff(genpd);
return 0;
}
@@ -818,7 +814,7 @@ static int pm_genpd_resume_noirq(struct device *dev)
* guaranteed that this function will never run twice in parallel for
* the same PM domain, so it is not necessary to use locking here.
*/
- pm_genpd_sync_poweron(genpd, true);
+ pm_genpd_sync_poweron(genpd);
genpd->suspended_count--;
if (genpd->dev_ops.stop && genpd->dev_ops.start)
@@ -911,7 +907,7 @@ static int pm_genpd_restore_noirq(struct device *dev)
*/
genpd->status = GPD_STATE_POWER_OFF;
- pm_genpd_sync_poweron(genpd, true);
+ pm_genpd_sync_poweron(genpd);
if (genpd->dev_ops.stop && genpd->dev_ops.start)
ret = pm_runtime_force_resume(dev);
@@ -966,9 +962,9 @@ static void genpd_syscore_switch(struct device *dev, bool suspend)
if (suspend) {
genpd->suspended_count++;
- pm_genpd_sync_poweroff(genpd, false);
+ pm_genpd_sync_poweroff(genpd);
} else {
- pm_genpd_sync_poweron(genpd, false);
+ pm_genpd_sync_poweron(genpd);
genpd->suspended_count--;
}
}