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PM: sleep: Add dev_wakeup_path() helper

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Add dev_wakeup_path() helper to avoid to spread
dev->power.wakeup_path test in drivers.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Patrice Chotard
2020-11-19 08:25:39 +01:00
committed by Rafael J. Wysocki
parent ab150c3f80
commit 4e1d9a737d
4 changed files with 16 additions and 6 deletions
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4
drivers/base/power/domain.c
View File

@@ -1142,7 +1142,7 @@ static int genpd_finish_suspend(struct device *dev, bool poweroff)
if (ret)
return ret;
if (dev->power.wakeup_path && genpd_is_active_wakeup(genpd))
if (device_wakeup_path(dev) && genpd_is_active_wakeup(genpd))
return 0;
if (genpd->dev_ops.stop && genpd->dev_ops.start &&
@@ -1196,7 +1196,7 @@ static int genpd_resume_noirq(struct device *dev)
if (IS_ERR(genpd))
return -EINVAL;
if (dev->power.wakeup_path && genpd_is_active_wakeup(genpd))
if (device_wakeup_path(dev) && genpd_is_active_wakeup(genpd))
return pm_generic_resume_noirq(dev);
genpd_lock(genpd);

4
drivers/base/power/main.c
View File

@@ -1359,7 +1359,7 @@ static void dpm_propagate_wakeup_to_parent(struct device *dev)
spin_lock_irq(&parent->power.lock);
if (dev->power.wakeup_path && !parent->power.ignore_children)
if (device_wakeup_path(dev) && !parent->power.ignore_children)
parent->power.wakeup_path = true;
spin_unlock_irq(&parent->power.lock);
@@ -1627,7 +1627,7 @@ static int __device_suspend(struct device *dev, pm_message_t state, bool async)
goto Complete;
/* Avoid direct_complete to let wakeup_path propagate. */
if (device_may_wakeup(dev) || dev->power.wakeup_path)
if (device_may_wakeup(dev) || device_wakeup_path(dev))
dev->power.direct_complete = false;
if (dev->power.direct_complete) {