[PATCH] scsi: ufs: ufshpb: Use proper power management API

From: Daejun Park
Date: Wed Sep 01 2021 - 20:35:48 EST


In ufshpb, pm_runtime_{get,put}_sync() are used to avoid unwanted runtime
suspend during query requests. In commit b294ff3e3449 ("scsi: ufs: core:
Enable power management for wlun") has been modified to use
ufshcd_rpm_{get,put}_sync() APIs.

This patch has been modified to use these APIs in HPB module.

Signed-off-by: Daejun Park <daejun7.park@xxxxxxxxxxx>
---
drivers/scsi/ufs/ufshpb.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/scsi/ufs/ufshpb.c b/drivers/scsi/ufs/ufshpb.c
index 02fb51ae8b25..9ea639bf6a59 100644
--- a/drivers/scsi/ufs/ufshpb.c
+++ b/drivers/scsi/ufs/ufshpb.c
@@ -2650,11 +2650,11 @@ static int ufshpb_get_lu_info(struct ufs_hba *hba, int lun,

ufshcd_map_desc_id_to_length(hba, QUERY_DESC_IDN_UNIT, &size);

- pm_runtime_get_sync(hba->dev);
+ ufshcd_rpm_get_sync(hba);
ret = ufshcd_query_descriptor_retry(hba, UPIU_QUERY_OPCODE_READ_DESC,
QUERY_DESC_IDN_UNIT, lun, 0,
desc_buf, &size);
- pm_runtime_put_sync(hba->dev);
+ ufshcd_rpm_put_sync(hba);

if (ret) {
dev_err(hba->dev,
@@ -2877,10 +2877,10 @@ void ufshpb_get_dev_info(struct ufs_hba *hba, u8 *desc_buf)
if (version == HPB_SUPPORT_LEGACY_VERSION)
hpb_dev_info->is_legacy = true;

- pm_runtime_get_sync(hba->dev);
+ ufshcd_rpm_get_sync(hba);
ret = ufshcd_query_attr_retry(hba, UPIU_QUERY_OPCODE_READ_ATTR,
QUERY_ATTR_IDN_MAX_HPB_SINGLE_CMD, 0, 0, &max_hpb_single_cmd);
- pm_runtime_put_sync(hba->dev);
+ ufshcd_rpm_put_sync(hba);

if (ret)
dev_err(hba->dev, "%s: idn: read max size of single hpb cmd query request failed",
--
2.25.1