diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index d6379bcabb3c..5fad6222f75c 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -1357,8 +1357,19 @@ static int ufshcd_devfreq_target(struct device *dev, } spin_unlock_irqrestore(hba->host->host_lock, irq_flags); +#if defined(CONFIG_SCSI_UFSHCD_QTI) + pm_runtime_get_noresume(hba->dev); + if (!pm_runtime_active(hba->dev)) { + pm_runtime_put_noidle(hba->dev); + ret = -EAGAIN; + goto out; + } +#endif start = ktime_get(); ret = ufshcd_devfreq_scale(hba, scale_up); +#if defined(CONFIG_SCSI_UFSHCD_QTI) + pm_runtime_put(hba->dev); +#endif trace_ufshcd_profile_clk_scaling(dev_name(hba->dev), (scale_up ? "up" : "down"),