[PATCH 15/15] scsi: hisi_sas: Consolidate internal abort calls in LU reset operation

[John Garry]

From: Luo Jiaxing <luojiaxing@xxxxxxxxxx>

In hisi_sas_lu_reset(), we call internal abort for SAS and SATA device
codepaths -> consolidate into a single call.

Signed-off-by: Luo Jiaxing <luojiaxing@xxxxxxxxxx>
Signed-off-by: John Garry <john.garry@xxxxxxxxxx>
---
 drivers/scsi/hisi_sas/hisi_sas_main.c | 26 +++++++++-----------------
 1 file changed, 9 insertions(+), 17 deletions(-)

diff --git a/drivers/scsi/hisi_sas/hisi_sas_main.c b/drivers/scsi/hisi_sas/hisi_sas_main.c
index acb87b4f9622..d60eaaa4c5e8 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_main.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_main.c
@@ -1829,18 +1829,18 @@ static int hisi_sas_lu_reset(struct domain_device *device, u8 *lun)
 	struct device *dev = hisi_hba->dev;
 	int rc = TMF_RESP_FUNC_FAILED;
 
+	/* Clear internal IO and then lu reset */
+	rc = hisi_sas_internal_task_abort(hisi_hba, device,
+					  HISI_SAS_INT_ABT_DEV, 0);
+	if (rc < 0) {
+		dev_err(dev, "lu_reset: internal abort failed\n");
+		goto out;
+	}
+	hisi_sas_dereg_device(hisi_hba, device);
+
 	if (dev_is_sata(device)) {
 		struct sas_phy *phy;
 
-		/* Clear internal IO and then hardreset */
-		rc = hisi_sas_internal_task_abort(hisi_hba, device,
-						  HISI_SAS_INT_ABT_DEV, 0);
-		if (rc < 0) {
-			dev_err(dev, "lu_reset: internal abort failed\n");
-			goto out;
-		}
-		hisi_sas_dereg_device(hisi_hba, device);
-
 		phy = sas_get_local_phy(device);
 
 		rc = sas_phy_reset(phy, 1);
@@ -1851,14 +1851,6 @@ static int hisi_sas_lu_reset(struct domain_device *device, u8 *lun)
 	} else {
 		struct hisi_sas_tmf_task tmf_task = { .tmf =  TMF_LU_RESET };
 
-		rc = hisi_sas_internal_task_abort(hisi_hba, device,
-						  HISI_SAS_INT_ABT_DEV, 0);
-		if (rc < 0) {
-			dev_err(dev, "lu_reset: internal abort failed\n");
-			goto out;
-		}
-		hisi_sas_dereg_device(hisi_hba, device);
-
 		rc = hisi_sas_debug_issue_ssp_tmf(device, lun, &tmf_task);
 		if (rc == TMF_RESP_FUNC_COMPLETE)
 			hisi_sas_release_task(hisi_hba, device);
-- 
2.17.1