lkml.org 
[lkml]   [2020]   [Apr]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v2 2/5] scsi: ufs: make ufshcd_read_unit_desc_param() non-static func
Date
From: Bean Huo <beanhuo@micron.com>

HPB driver needs to read unit descriptors through ufshcd_read_unit_desc_param(),
make it an extern Function.

Signed-off-by: Bean Huo <beanhuo@micron.com>
---
drivers/scsi/ufs/ufshcd.c | 8 +++-----
drivers/scsi/ufs/ufshcd.h | 5 ++++-
2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index de13d2333f1f..83ed2879d930 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -3326,11 +3326,9 @@ int ufshcd_read_string_desc(struct ufs_hba *hba, u8 desc_index,
*
* Return 0 in case of success, non-zero otherwise
*/
-static inline int ufshcd_read_unit_desc_param(struct ufs_hba *hba,
- int lun,
- enum unit_desc_param param_offset,
- u8 *param_read_buf,
- u32 param_size)
+int ufshcd_read_unit_desc_param(struct ufs_hba *hba, int lun,
+ enum unit_desc_param param_offset,
+ u8 *param_read_buf, u32 param_size)
{
/*
* Unit descriptors are only available for general purpose LUs (LUN id
diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h
index 6ffc08ad85f6..7ce9cc2f10fe 100644
--- a/drivers/scsi/ufs/ufshcd.h
+++ b/drivers/scsi/ufs/ufshcd.h
@@ -856,7 +856,10 @@ extern int ufshcd_dme_set_attr(struct ufs_hba *hba, u32 attr_sel,
extern int ufshcd_dme_get_attr(struct ufs_hba *hba, u32 attr_sel,
u32 *mib_val, u8 peer);
extern int ufshcd_config_pwr_mode(struct ufs_hba *hba,
- struct ufs_pa_layer_attr *desired_pwr_mode);
+ struct ufs_pa_layer_attr *desired_pwr_mode);
+extern int ufshcd_read_unit_desc_param(struct ufs_hba *hba, int lun,
+ enum unit_desc_param param_offset,
+ u8 *param_read_buf, u32 param_size);

/* UIC command interfaces for DME primitives */
#define DME_LOCAL 0
--
2.17.1
\
 
 \ /
  Last update: 2020-04-16 22:32    [W:0.222 / U:0.600 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site