When scale gear, use ufshcd_config_pwr_mode() instead of ufshcd_change_power_mode() so that vops_pwr_change_notify(PRE_CHANGE) can be utilized to allow vendors use customized settings before change the power mode. Signed-off-by: Can Guo <cang@xxxxxxxxxxxxxx> --- drivers/scsi/ufs/ufshcd.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index adcce41..67bd4f2 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -1059,8 +1059,7 @@ static int ufshcd_scale_gear(struct ufs_hba *hba, bool scale_up) } /* check if the power mode needs to be changed or not? */ - ret = ufshcd_change_power_mode(hba, &new_pwr_info); - + ret = ufshcd_config_pwr_mode(hba, &new_pwr_info); if (ret) dev_err(hba->dev, "%s: failed err %d, old gear: (tx %d rx %d), new gear: (tx %d rx %d)", __func__, ret, @@ -4126,8 +4125,6 @@ int ufshcd_config_pwr_mode(struct ufs_hba *hba, memcpy(&final_params, desired_pwr_mode, sizeof(final_params)); ret = ufshcd_change_power_mode(hba, &final_params); - if (!ret) - ufshcd_print_pwr_info(hba); return ret; } @@ -7157,6 +7154,7 @@ static int ufshcd_probe_hba(struct ufs_hba *hba, bool async) __func__, ret); goto out; } + ufshcd_print_pwr_info(hba); } /* set the state as operational after switching to desired gear */ -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project
