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From: Hannes Reinecke <hare@suse.de>
To: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: James Bottomley <james.bottomley@hansenpartnership.com>,
	Christoph Hellwig <hch@lst.de>,
	John Garry <john.garry@huawei.com>,
	linux-scsi@vger.kernel.org, Hannes Reinecke <hare@suse.de>
Subject: [PATCH 23/31] pm8001: kill 'dev' argument from pm8001_exec_internal_task_abort()
Date: Mon, 22 Feb 2021 14:23:57 +0100
Message-ID: <20210222132405.91369-24-hare@suse.de> (raw)
In-Reply-To: <20210222132405.91369-1-hare@suse.de>

'dev' is always pm8001_dev->sas_device, so we can kill it.

Signed-off-by: Hannes Reinecke <hare@suse.de>
---
 drivers/scsi/pm8001/pm8001_sas.c | 31 ++++++++++++++++---------------
 1 file changed, 16 insertions(+), 15 deletions(-)

diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c
index 6e1c1bbbfdd9..01e91347eb41 100644
--- a/drivers/scsi/pm8001/pm8001_sas.c
+++ b/drivers/scsi/pm8001/pm8001_sas.c
@@ -791,9 +791,10 @@ static int pm8001_exec_internal_tmf_task(struct domain_device *dev,
 
 static int
 pm8001_exec_internal_task_abort(struct pm8001_hba_info *pm8001_ha,
-	struct pm8001_device *pm8001_dev, struct domain_device *dev, u32 flag,
+	struct pm8001_device *pm8001_dev, u32 flag,
 	u32 task_tag)
 {
+	struct domain_device *dev = pm8001_dev->sas_device;
 	int res, retry;
 	u32 ccb_tag;
 	struct pm8001_ccb_info *ccb;
@@ -879,8 +880,8 @@ static void pm8001_dev_gone_notify(struct domain_device *dev)
 			   pm8001_dev->device_id, pm8001_dev->dev_type);
 		if (atomic_read(&pm8001_dev->running_req)) {
 			spin_unlock_irqrestore(&pm8001_ha->lock, flags);
-			pm8001_exec_internal_task_abort(pm8001_ha, pm8001_dev ,
-				dev, 1, 0);
+			pm8001_exec_internal_task_abort(pm8001_ha,
+				pm8001_dev, 1, 0);
 			while (atomic_read(&pm8001_dev->running_req))
 				msleep(20);
 			spin_lock_irqsave(&pm8001_ha->lock, flags);
@@ -1003,8 +1004,8 @@ int pm8001_I_T_nexus_reset(struct domain_device *dev)
 			goto out;
 		}
 		msleep(2000);
-		rc = pm8001_exec_internal_task_abort(pm8001_ha, pm8001_dev ,
-			dev, 1, 0);
+		rc = pm8001_exec_internal_task_abort(pm8001_ha,
+			pm8001_dev, 1, 0);
 		if (rc) {
 			pm8001_dbg(pm8001_ha, EH, "task abort failed %x\n"
 				   "with rc %d\n", pm8001_dev->device_id, rc);
@@ -1049,8 +1050,8 @@ int pm8001_I_T_nexus_event_handler(struct domain_device *dev)
 			goto out;
 		}
 		/* send internal ssp/sata/smp abort command to FW */
-		rc = pm8001_exec_internal_task_abort(pm8001_ha, pm8001_dev ,
-							dev, 1, 0);
+		rc = pm8001_exec_internal_task_abort(pm8001_ha, pm8001_dev,
+						     1, 0);
 		msleep(100);
 
 		/* deregister the target device */
@@ -1065,8 +1066,8 @@ int pm8001_I_T_nexus_event_handler(struct domain_device *dev)
 		wait_for_completion(&completion_setstate);
 	} else {
 		/* send internal ssp/sata/smp abort command to FW */
-		rc = pm8001_exec_internal_task_abort(pm8001_ha, pm8001_dev ,
-							dev, 1, 0);
+		rc = pm8001_exec_internal_task_abort(pm8001_ha, pm8001_dev,
+						     1, 0);
 		msleep(100);
 
 		/* deregister the target device */
@@ -1094,8 +1095,8 @@ int pm8001_lu_reset(struct domain_device *dev, u8 *lun)
 	DECLARE_COMPLETION_ONSTACK(completion_setstate);
 	if (dev_is_sata(dev)) {
 		struct sas_phy *phy = sas_get_local_phy(dev);
-		rc = pm8001_exec_internal_task_abort(pm8001_ha, pm8001_dev ,
-			dev, 1, 0);
+		rc = pm8001_exec_internal_task_abort(pm8001_ha, pm8001_dev,
+			1, 0);
 		rc = sas_phy_reset(phy, 1);
 		sas_put_local_phy(phy);
 		pm8001_dev->setds_completion = &completion_setstate;
@@ -1210,7 +1211,7 @@ int pm8001_abort_task(struct sas_task *task)
 						   &tmf_task);
 		if (rc == TMF_RESP_FUNC_SUCC)
 			pm8001_exec_internal_task_abort(pm8001_ha, pm8001_dev,
-				pm8001_dev->sas_device, 0, tag);
+				0, tag);
 	} else if (task->task_proto & SAS_PROTOCOL_SATA ||
 		task->task_proto & SAS_PROTOCOL_STP) {
 		if (pm8001_ha->chip_id == chip_8006) {
@@ -1279,7 +1280,7 @@ int pm8001_abort_task(struct sas_task *task)
 			 * going to free the task.
 			 */
 			ret = pm8001_exec_internal_task_abort(pm8001_ha,
-				pm8001_dev, pm8001_dev->sas_device, 1, tag);
+				pm8001_dev, 1, tag);
 			if (ret)
 				goto out;
 			ret = wait_for_completion_timeout(
@@ -1296,13 +1297,13 @@ int pm8001_abort_task(struct sas_task *task)
 			wait_for_completion(&completion);
 		} else {
 			rc = pm8001_exec_internal_task_abort(pm8001_ha,
-				pm8001_dev, pm8001_dev->sas_device, 0, tag);
+				pm8001_dev, 0, tag);
 		}
 		rc = TMF_RESP_FUNC_COMPLETE;
 	} else if (task->task_proto & SAS_PROTOCOL_SMP) {
 		/* SMP */
 		rc = pm8001_exec_internal_task_abort(pm8001_ha, pm8001_dev,
-			pm8001_dev->sas_device, 0, tag);
+			0, tag);
 
 	}
 out:
-- 
2.29.2


  parent reply index

Thread overview: 54+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-22 13:23 [PATCHv7 00/31] scsi: enable reserved commands for LLDDs Hannes Reinecke
2021-02-22 13:23 ` [PATCH 01/31] block: add flag for internal commands Hannes Reinecke
2021-02-22 13:23 ` [PATCH 02/31] scsi: add scsi_{get,put}_internal_cmd() helper Hannes Reinecke
2021-02-24 12:12   ` John Garry
2021-02-22 13:23 ` [PATCH 03/31] fnic: use internal commands Hannes Reinecke
2021-02-22 13:23 ` [PATCH 04/31] fnic: use scsi_host_busy_iter() to traverse commands Hannes Reinecke
2021-02-22 13:23 ` [PATCH 05/31] fnic: check for started requests in fnic_wq_copy_cleanup_handler() Hannes Reinecke
2021-02-22 13:23 ` [PATCH 06/31] scsi: use real inquiry data when initialising devices Hannes Reinecke
2021-02-22 13:23 ` [PATCH 07/31] scsi: Use dummy inquiry data for the host device Hannes Reinecke
2021-02-22 13:23 ` [PATCH 08/31] scsi: revamp host device handling Hannes Reinecke
2021-02-24 13:12   ` John Garry
2021-02-24 14:24     ` Hannes Reinecke
2021-02-24 14:31       ` John Garry
2021-02-24 14:35         ` Hannes Reinecke
2021-02-22 13:23 ` [PATCH 09/31] snic: use reserved commands Hannes Reinecke
2021-02-22 13:23 ` [PATCH 10/31] snic: use tagset iter for traversing commands Hannes Reinecke
2021-02-22 13:23 ` [PATCH 11/31] snic: check for started requests in snic_hba_reset_cmpl_handler() Hannes Reinecke
2021-02-22 13:23 ` [PATCH 12/31] scsi: implement reserved command handling Hannes Reinecke
2021-02-22 13:23 ` [PATCH 13/31] hpsa: move hpsa_hba_inquiry after scsi_add_host() Hannes Reinecke
2021-02-22 13:23 ` [PATCH 14/31] hpsa: use reserved commands Hannes Reinecke
2021-03-11 22:03   ` michael.christie
2021-05-03  9:36     ` Hannes Reinecke
2021-02-22 13:23 ` [PATCH 15/31] hpsa: use scsi_host_busy_iter() to traverse outstanding commands Hannes Reinecke
2021-02-22 13:23 ` [PATCH 16/31] hpsa: drop refcount field from CommandList Hannes Reinecke
2021-02-22 13:23 ` [PATCH 17/31] aacraid: move scsi_add_host() Hannes Reinecke
2021-02-22 13:23 ` [PATCH 18/31] aacraid: store target id in host_scribble Hannes Reinecke
2021-02-22 13:23 ` [PATCH 19/31] aacraid: use scsi_get_internal_cmd() Hannes Reinecke
2021-02-22 13:23 ` [PATCH 20/31] aacraid: use scsi_host_busy_iter() to traverse outstanding commands Hannes Reinecke
2021-02-22 13:23 ` [PATCH 21/31] mv_sas: kill mvsas_debug_issue_ssp_tmf() Hannes Reinecke
2021-02-22 13:23 ` [PATCH 22/31] pm8001: kill pm8001_issue_ssp_tmf() Hannes Reinecke
2021-02-22 13:23 ` Hannes Reinecke [this message]
2021-02-22 13:23 ` [PATCH 24/31] pm8001: use libsas-provided domain devices for SATA Hannes Reinecke
2021-02-22 13:23 ` [PATCH 25/31] libsas: add SCSI target pointer to struct domain_device Hannes Reinecke
2021-02-22 13:24 ` [PATCH 26/31] scsi: libsas,hisi_sas,mvsas,pm8001: Allocate Scsi_cmd for slow task Hannes Reinecke
2021-03-09 11:22   ` luojiaxing
2021-03-09 14:05     ` John Garry
2021-03-11  8:51       ` luojiaxing
2021-02-22 13:24 ` [PATCH 27/31] libsas: add tag to struct sas_task Hannes Reinecke
2021-02-22 13:24 ` [PATCH 28/31] scsi: hisi_sas: Use libsas slow task SCSI command Hannes Reinecke
2021-02-22 13:24 ` [PATCH 29/31] hisi_sas: use task tag to reference the slot Hannes Reinecke
2021-03-10  1:54   ` luojiaxing
2021-02-22 13:24 ` [PATCH 30/31] mv_sas: use reserved tags and drop private tag allocation Hannes Reinecke
2021-02-22 13:24 ` [PATCH 31/31] pm8001: use block-layer tags for ccb allocation Hannes Reinecke
2021-02-23 12:31   ` John Garry
2021-02-23 10:16 ` [PATCHv7 00/31] scsi: enable reserved commands for LLDDs John Garry
2021-02-23 17:50   ` John Garry
2021-02-24  6:54     ` Hannes Reinecke
2021-02-24  8:55       ` John Garry
2021-03-06 15:11 ` Don.Brace
2021-03-16 17:57   ` Don.Brace
2021-03-29 21:47     ` Don.Brace
2021-03-11 23:53 ` michael.christie
2021-03-12 16:08   ` Hannes Reinecke
2021-03-17 17:09     ` John Garry

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