scsi: ufs: core: Remove ufshcd_urgent_bkops()

ufshcd_urgent_bkops() is a wrapper function. It only calls
ufshcd_bkops_ctrl(). Remove it to simplify the ufs core driver. Replace any
references to ufshcd_urgent_bkops() with ufshcd_bkops_ctrl().

In addition, remove the second parameter in the ufshcd_bkops_ctrl() because
the information can be retrieved from the first parameter.

Signed-off-by: Bao D. Nguyen <[email protected]>
Link: https://lore.kernel.org/r/0c7f2c8d68408e39c28e3e81addce09cc0ee3969.1724800328.git.quic_nguyenb@quicinc.com
Acked-by: Avri Altman <[email protected]>
Reviewed-by: Manivannan Sadhasivam <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>

Author: Bao D. Nguyen

drivers/ufs/core/ufshcd.c

@@ -5870,24 +5870,23 @@ static inline int ufshcd_get_bkops_status(struct ufs_hba *hba, u32 *status)
 /**
  * ufshcd_bkops_ctrl - control the auto bkops based on current bkops status
  * @hba: per-adapter instance
- * @status: bkops_status value
  *
  * Read the bkops_status from the UFS device and Enable fBackgroundOpsEn
  * flag in the device to permit background operations if the device
- * bkops_status is greater than or equal to "status" argument passed to
- * this function, disable otherwise.
+ * bkops_status is greater than or equal to the "hba->urgent_bkops_lvl",
+ * disable otherwise.
  *
  * Return: 0 for success, non-zero in case of failure.
  *
  * NOTE: Caller of this function can check the "hba->auto_bkops_enabled" flag
  * to know whether auto bkops is enabled or disabled after this function
  * returns control to it.
  */
-static int ufshcd_bkops_ctrl(struct ufs_hba *hba,
-			     enum bkops_status status)
+static int ufshcd_bkops_ctrl(struct ufs_hba *hba)
 {
-	int err;
+	enum bkops_status status = hba->urgent_bkops_lvl;
 	u32 curr_status = 0;
+	int err;
 
 	err = ufshcd_get_bkops_status(hba, &curr_status);
 	if (err) {
@@ -5909,23 +5908,6 @@ static int ufshcd_bkops_ctrl(struct ufs_hba *hba,
 	return err;
 }
 
-/**
- * ufshcd_urgent_bkops - handle urgent bkops exception event
- * @hba: per-adapter instance
- *
- * Enable fBackgroundOpsEn flag in the device to permit background
- * operations.
- *
- * If BKOPs is enabled, this function returns 0, 1 if the bkops in not enabled
- * and negative error value for any other failure.
- *
- * Return: 0 upon success; < 0 upon failure.
- */
-static int ufshcd_urgent_bkops(struct ufs_hba *hba)
-{
-	return ufshcd_bkops_ctrl(hba, hba->urgent_bkops_lvl);
-}
-
 static inline int ufshcd_get_ee_status(struct ufs_hba *hba, u32 *status)
 {
 	return ufshcd_query_attr_retry(hba, UPIU_QUERY_OPCODE_READ_ATTR,
@@ -9682,7 +9664,7 @@ static int __ufshcd_wl_suspend(struct ufs_hba *hba, enum ufs_pm_op pm_op)
 			 * allow background operations if bkops status shows
 			 * that performance might be impacted.
 			 */
-			ret = ufshcd_urgent_bkops(hba);
+			ret = ufshcd_bkops_ctrl(hba);
 			if (ret) {
 				/*
 				 * If return err in suspend flow, IO will hang.
@@ -9871,7 +9853,7 @@ static int __ufshcd_wl_resume(struct ufs_hba *hba, enum ufs_pm_op pm_op)
 		 * If BKOPs operations are urgently needed at this moment then
 		 * keep auto-bkops enabled or else disable it.
 		 */
-		ufshcd_urgent_bkops(hba);
+		ufshcd_bkops_ctrl(hba);
 
 	if (hba->ee_usr_mask)
 		ufshcd_write_ee_control(hba);