scsi: ufs: Use ufshcd_config_pwr_mode() when scaling gear

When scaling 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
changing power mode.

Link: https://lore.kernel.org/r/[email protected]
Reviewed-by: Avri Altman <[email protected]>
Reviewed-by: Stanley Chu <[email protected]>
Signed-off-by: Can Guo <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>

Author: Can Guo

drivers/scsi/ufs/ufshcd.c

@@ -1078,8 +1078,7 @@ 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,
@@ -4116,8 +4115,6 @@ 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;
 }
@@ -7131,6 +7128,7 @@ static int ufshcd_probe_hba(struct ufs_hba *hba, bool async)
 					__func__, ret);
 			goto out;
 		}
+		ufshcd_print_pwr_info(hba);
 	}
 
 	/*