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-rw-r--r--drivers/acpi/acpi_lpss.c14
-rw-r--r--drivers/acpi/acpi_tad.c2
-rw-r--r--drivers/acpi/device_pm.c31
3 files changed, 21 insertions, 26 deletions
diff --git a/drivers/acpi/acpi_lpss.c b/drivers/acpi/acpi_lpss.c
index dee999938213..5e2bfbcf526f 100644
--- a/drivers/acpi/acpi_lpss.c
+++ b/drivers/acpi/acpi_lpss.c
@@ -1041,7 +1041,7 @@ static int acpi_lpss_do_suspend_late(struct device *dev)
{
int ret;
- if (dev_pm_smart_suspend_and_suspended(dev))
+ if (dev_pm_skip_suspend(dev))
return 0;
ret = pm_generic_suspend_late(dev);
@@ -1093,6 +1093,9 @@ static int acpi_lpss_resume_early(struct device *dev)
if (pdata->dev_desc->resume_from_noirq)
return 0;
+ if (dev_pm_skip_resume(dev))
+ return 0;
+
return acpi_lpss_do_resume_early(dev);
}
@@ -1102,12 +1105,9 @@ static int acpi_lpss_resume_noirq(struct device *dev)
int ret;
/* Follow acpi_subsys_resume_noirq(). */
- if (dev_pm_may_skip_resume(dev))
+ if (dev_pm_skip_resume(dev))
return 0;
- if (dev_pm_smart_suspend_and_suspended(dev))
- pm_runtime_set_active(dev);
-
ret = pm_generic_resume_noirq(dev);
if (ret)
return ret;
@@ -1169,7 +1169,7 @@ static int acpi_lpss_poweroff_late(struct device *dev)
{
struct lpss_private_data *pdata = acpi_driver_data(ACPI_COMPANION(dev));
- if (dev_pm_smart_suspend_and_suspended(dev))
+ if (dev_pm_skip_suspend(dev))
return 0;
if (pdata->dev_desc->resume_from_noirq)
@@ -1182,7 +1182,7 @@ static int acpi_lpss_poweroff_noirq(struct device *dev)
{
struct lpss_private_data *pdata = acpi_driver_data(ACPI_COMPANION(dev));
- if (dev_pm_smart_suspend_and_suspended(dev))
+ if (dev_pm_skip_suspend(dev))
return 0;
if (pdata->dev_desc->resume_from_noirq) {
diff --git a/drivers/acpi/acpi_tad.c b/drivers/acpi/acpi_tad.c
index 33a4bcdaa4d7..7d45cce0c3c1 100644
--- a/drivers/acpi/acpi_tad.c
+++ b/drivers/acpi/acpi_tad.c
@@ -624,7 +624,7 @@ static int acpi_tad_probe(struct platform_device *pdev)
*/
device_init_wakeup(dev, true);
dev_pm_set_driver_flags(dev, DPM_FLAG_SMART_SUSPEND |
- DPM_FLAG_LEAVE_SUSPENDED);
+ DPM_FLAG_MAY_SKIP_RESUME);
/*
* The platform bus type layer tells the ACPI PM domain powers up the
* device, so set the runtime PM status of it to "active".
diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c
index 5832bc10aca8..b44b12a931e7 100644
--- a/drivers/acpi/device_pm.c
+++ b/drivers/acpi/device_pm.c
@@ -1084,7 +1084,7 @@ int acpi_subsys_suspend_late(struct device *dev)
{
int ret;
- if (dev_pm_smart_suspend_and_suspended(dev))
+ if (dev_pm_skip_suspend(dev))
return 0;
ret = pm_generic_suspend_late(dev);
@@ -1100,10 +1100,8 @@ int acpi_subsys_suspend_noirq(struct device *dev)
{
int ret;
- if (dev_pm_smart_suspend_and_suspended(dev)) {
- dev->power.may_skip_resume = true;
+ if (dev_pm_skip_suspend(dev))
return 0;
- }
ret = pm_generic_suspend_noirq(dev);
if (ret)
@@ -1116,8 +1114,8 @@ int acpi_subsys_suspend_noirq(struct device *dev)
* acpi_subsys_complete() to take care of fixing up the device's state
* anyway, if need be.
*/
- dev->power.may_skip_resume = device_may_wakeup(dev) ||
- !device_can_wakeup(dev);
+ if (device_can_wakeup(dev) && !device_may_wakeup(dev))
+ dev->power.may_skip_resume = false;
return 0;
}
@@ -1129,17 +1127,9 @@ EXPORT_SYMBOL_GPL(acpi_subsys_suspend_noirq);
*/
static int acpi_subsys_resume_noirq(struct device *dev)
{
- if (dev_pm_may_skip_resume(dev))
+ if (dev_pm_skip_resume(dev))
return 0;
- /*
- * Devices with DPM_FLAG_SMART_SUSPEND may be left in runtime suspend
- * during system suspend, so update their runtime PM status to "active"
- * as they will be put into D0 going forward.
- */
- if (dev_pm_smart_suspend_and_suspended(dev))
- pm_runtime_set_active(dev);
-
return pm_generic_resume_noirq(dev);
}
@@ -1153,7 +1143,12 @@ static int acpi_subsys_resume_noirq(struct device *dev)
*/
static int acpi_subsys_resume_early(struct device *dev)
{
- int ret = acpi_dev_resume(dev);
+ int ret;
+
+ if (dev_pm_skip_resume(dev))
+ return 0;
+
+ ret = acpi_dev_resume(dev);
return ret ? ret : pm_generic_resume_early(dev);
}
@@ -1218,7 +1213,7 @@ static int acpi_subsys_poweroff_late(struct device *dev)
{
int ret;
- if (dev_pm_smart_suspend_and_suspended(dev))
+ if (dev_pm_skip_suspend(dev))
return 0;
ret = pm_generic_poweroff_late(dev);
@@ -1234,7 +1229,7 @@ static int acpi_subsys_poweroff_late(struct device *dev)
*/
static int acpi_subsys_poweroff_noirq(struct device *dev)
{
- if (dev_pm_smart_suspend_and_suspended(dev))
+ if (dev_pm_skip_suspend(dev))
return 0;
return pm_generic_poweroff_noirq(dev);