diff options
Diffstat (limited to 'drivers/base/power/domain.c')
| -rw-r--r-- | drivers/base/power/domain.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index 00ed4f32a4de..be8714aa9dd6 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -312,8 +312,16 @@ static int pm_genpd_poweroff(struct generic_pm_domain *genpd) } } - if (genpd->power_off) - genpd->power_off(genpd); + if (genpd->power_off) { + ret = genpd->power_off(genpd); + if (ret == -EBUSY) { + genpd_set_active(genpd); + if (parent) + genpd_release_lock(parent); + + goto out; + } + } genpd->status = GPD_STATE_POWER_OFF; |