diff options
Diffstat (limited to 'drivers/base/power/domain.c')
| -rw-r--r-- | drivers/base/power/domain.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index 96b71b6536d6..9a6b05a35603 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -433,8 +433,7 @@ static bool genpd_abort_poweroff(struct generic_pm_domain *genpd) */ void genpd_queue_power_off_work(struct generic_pm_domain *genpd) { - if (!work_pending(&genpd->power_off_work)) - queue_work(pm_wq, &genpd->power_off_work); + queue_work(pm_wq, &genpd->power_off_work); } /** @@ -470,10 +469,19 @@ static int pm_genpd_poweroff(struct generic_pm_domain *genpd) return -EBUSY; not_suspended = 0; - list_for_each_entry(pdd, &genpd->dev_list, list_node) + list_for_each_entry(pdd, &genpd->dev_list, list_node) { + enum pm_qos_flags_status stat; + + stat = dev_pm_qos_flags(pdd->dev, + PM_QOS_FLAG_NO_POWER_OFF + | PM_QOS_FLAG_REMOTE_WAKEUP); + if (stat > PM_QOS_FLAGS_NONE) + return -EBUSY; + if (pdd->dev->driver && (!pm_runtime_suspended(pdd->dev) || pdd->dev->power.irq_safe)) not_suspended++; + } if (not_suspended > genpd->in_progress) return -EBUSY; |