diff mbox series

[v2,4/9] scsi: ufs: Move ufshcd_get_max_pwr_mode() to ufs_init_params()

Message ID 20200116215914.16015-5-huobean@gmail.com (mailing list archive)
State Superseded
Headers show
Series Use UFS device indicated maximum LU number | expand

Commit Message

Bean Huo Jan. 16, 2020, 9:59 p.m. UTC 
From: Bean Huo <beanhuo@micron.com>

Take ufshcd_get_max_pwr_mode() out from ufshcd_probe_hba() and inline into
ufs_init_params().

Signed-off-by: Bean Huo <beanhuo@micron.com>
---
 drivers/scsi/ufs/ufshcd.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 2cec0816632c..087fd894a01b 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -6959,6 +6959,11 @@  static int ufs_init_params(struct ufs_hba *hba)
 			QUERY_FLAG_IDN_PWR_ON_WPE, &flag))
 		hba->dev_info.f_power_on_wp_en = flag;
 
+	/* Probe maximum power mode co-supported by both UFS host and device */
+	if (ufshcd_get_max_pwr_mode(hba))
+		dev_err(hba->dev,
+			"%s: Failed getting max supported power mode\n",
+			__func__);
 out:
 	return ret;
 }
@@ -7057,11 +7062,8 @@  static int ufshcd_probe_hba(struct ufs_hba *hba, bool async)
 	ufshcd_force_reset_auto_bkops(hba);
 	hba->wlun_dev_clr_ua = true;
 
-	if (ufshcd_get_max_pwr_mode(hba)) {
-		dev_err(hba->dev,
-			"%s: Failed getting max supported power mode\n",
-			__func__);
-	} else {
+	/* Gear up to HS gear if supported */
+	if (hba->max_pwr_info.is_valid) {
 		/*
 		 * Set the right value to bRefClkFreq before attempting to
 		 * switch to HS gears.