diff options
Diffstat (limited to 'drivers/base/power')
| -rw-r--r-- | drivers/base/power/domain.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index 48255ce..528b241 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -1048,8 +1048,9 @@ static int genpd_finish_suspend(struct device *dev, bool poweroff) if (dev->power.wakeup_path && genpd_is_active_wakeup(genpd)) return 0; - if (genpd->dev_ops.stop && genpd->dev_ops.start) { - ret = pm_runtime_force_suspend(dev); + if (genpd->dev_ops.stop && genpd->dev_ops.start && + !pm_runtime_status_suspended(dev)) { + ret = genpd_stop_dev(genpd, dev); if (ret) { if (poweroff) pm_generic_restore_noirq(dev); @@ -1106,8 +1107,9 @@ static int genpd_resume_noirq(struct device *dev) genpd->suspended_count--; genpd_unlock(genpd); - if (genpd->dev_ops.stop && genpd->dev_ops.start) { - ret = pm_runtime_force_resume(dev); + if (genpd->dev_ops.stop && genpd->dev_ops.start && + !pm_runtime_status_suspended(dev)) { + ret = genpd_start_dev(genpd, dev); if (ret) return ret; } @@ -1139,8 +1141,9 @@ static int genpd_freeze_noirq(struct device *dev) if (ret) return ret; - if (genpd->dev_ops.stop && genpd->dev_ops.start) - ret = pm_runtime_force_suspend(dev); + if (genpd->dev_ops.stop && genpd->dev_ops.start && + !pm_runtime_status_suspended(dev)) + ret = genpd_stop_dev(genpd, dev); return ret; } @@ -1163,8 +1166,9 @@ static int genpd_thaw_noirq(struct device *dev) if (IS_ERR(genpd)) return -EINVAL; - if (genpd->dev_ops.stop && genpd->dev_ops.start) { - ret = pm_runtime_force_resume(dev); + if (genpd->dev_ops.stop && genpd->dev_ops.start && + !pm_runtime_status_suspended(dev)) { + ret = genpd_start_dev(genpd, dev); if (ret) return ret; } @@ -1221,8 +1225,9 @@ static int genpd_restore_noirq(struct device *dev) genpd_sync_power_on(genpd, true, 0); genpd_unlock(genpd); - if (genpd->dev_ops.stop && genpd->dev_ops.start) { - ret = pm_runtime_force_resume(dev); + if (genpd->dev_ops.stop && genpd->dev_ops.start && + !pm_runtime_status_suspended(dev)) { + ret = genpd_start_dev(genpd, dev); if (ret) return ret; } |
