[PATCH] scsi: ufs: qcom: move ufs_qcom_host_reset() to ufs_qcom_device_reset()

[Ziqi Chen]

During PISI test, we found the issue that host Tx still bursting after
H/W reset. Move ufs_qcom_host_reset() to ufs_qcom_device_reset() and
reset host before device reset to stop tx burst.

Signed-off-by: Ziqi Chen <quic_ziqichen@xxxxxxxxxxx>
---
 drivers/ufs/host/ufs-qcom.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c
index 96cb8b5..43163d3 100644
--- a/drivers/ufs/host/ufs-qcom.c
+++ b/drivers/ufs/host/ufs-qcom.c
@@ -445,12 +445,6 @@ static int ufs_qcom_power_up_sequence(struct ufs_hba *hba)
 	struct phy *phy = host->generic_phy;
 	int ret;
 
-	/* Reset UFS Host Controller and PHY */
-	ret = ufs_qcom_host_reset(hba);
-	if (ret)
-		dev_warn(hba->dev, "%s: host reset returned %d\n",
-				  __func__, ret);
-
 	/* phy initialization - calibrate the phy */
 	ret = phy_init(phy);
 	if (ret) {
@@ -1709,6 +1703,13 @@ static void ufs_qcom_dump_dbg_regs(struct ufs_hba *hba)
 static int ufs_qcom_device_reset(struct ufs_hba *hba)
 {
 	struct ufs_qcom_host *host = ufshcd_get_variant(hba);
+	int ret = 0;
+
+	/* Reset UFS Host Controller and PHY */
+	ret = ufs_qcom_host_reset(hba);
+	if (ret)
+		dev_warn(hba->dev, "%s: host reset returned %d\n",
+				  __func__, ret);
 
 	/* reset gpio is optional */
 	if (!host->device_reset)
-- 
2.7.4