[PATCH v7 5/7] scsi: ufs: core: Export ufshcd_dme_reset() and ufshcd_dme_enable()

[Shawn Lin]

These two APIs will be used by glue driver if they need a different
HCE process.

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam at linaro.org>
Signed-off-by: Shawn Lin <shawn.lin at rock-chips.com>
---

Changes in v7: None
Changes in v6:
- replace host drivers with glue drivers suggested by Mani
- add Main's review tag

Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2: None

 drivers/ufs/core/ufshcd.c | 6 ++++--
 include/ufs/ufshcd.h      | 2 ++
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index cd404ad..d9cb60d 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -4002,7 +4002,7 @@ static int ufshcd_dme_link_startup(struct ufs_hba *hba)
  *
  * Return: 0 on success, non-zero value on failure.
  */
-static int ufshcd_dme_reset(struct ufs_hba *hba)
+int ufshcd_dme_reset(struct ufs_hba *hba)
 {
 	struct uic_command uic_cmd = {
 		.command = UIC_CMD_DME_RESET,
@@ -4016,6 +4016,7 @@ static int ufshcd_dme_reset(struct ufs_hba *hba)
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(ufshcd_dme_reset);
 
 int ufshcd_dme_configure_adapt(struct ufs_hba *hba,
 			       int agreed_gear,
@@ -4041,7 +4042,7 @@ EXPORT_SYMBOL_GPL(ufshcd_dme_configure_adapt);
  *
  * Return: 0 on success, non-zero value on failure.
  */
-static int ufshcd_dme_enable(struct ufs_hba *hba)
+int ufshcd_dme_enable(struct ufs_hba *hba)
 {
 	struct uic_command uic_cmd = {
 		.command = UIC_CMD_DME_ENABLE,
@@ -4055,6 +4056,7 @@ static int ufshcd_dme_enable(struct ufs_hba *hba)
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(ufshcd_dme_enable);
 
 static inline void ufshcd_add_delay_before_dme_cmd(struct ufs_hba *hba)
 {
diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h
index 650ff23..31661a4 100644
--- a/include/ufs/ufshcd.h
+++ b/include/ufs/ufshcd.h
@@ -1369,6 +1369,8 @@ extern int ufshcd_system_thaw(struct device *dev);
 extern int ufshcd_system_restore(struct device *dev);
 #endif
 
+extern int ufshcd_dme_reset(struct ufs_hba *hba);
+extern int ufshcd_dme_enable(struct ufs_hba *hba);
 extern int ufshcd_dme_configure_adapt(struct ufs_hba *hba,
 				      int agreed_gear,
 				      int adapt_val);
-- 
2.7.4