diff options
Diffstat (limited to 'drivers/base/power/domain.c')
| -rw-r--r-- | drivers/base/power/domain.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c index a934c679e6ce..f10688e83226 100644 --- a/drivers/base/power/domain.c +++ b/drivers/base/power/domain.c @@ -435,7 +435,7 @@ static void genpd_restore_performance_state(struct device *dev, int dev_pm_genpd_set_performance_state(struct device *dev, unsigned int state) { struct generic_pm_domain *genpd; - int ret; + int ret = 0; genpd = dev_to_genpd_safe(dev); if (!genpd) @@ -446,7 +446,13 @@ int dev_pm_genpd_set_performance_state(struct device *dev, unsigned int state) return -EINVAL; genpd_lock(genpd); - ret = genpd_set_performance_state(dev, state); + if (pm_runtime_suspended(dev)) { + dev_gpd_data(dev)->rpm_pstate = state; + } else { + ret = genpd_set_performance_state(dev, state); + if (!ret) + dev_gpd_data(dev)->rpm_pstate = 0; + } genpd_unlock(genpd); return ret; |