scsi: fnic: Rename wq_copy to hw_copy_wq

Rename wq_copy to hw_copy_wq to accurately describe the copy
workqueue. This will also help distinguish this data structure from
software data structures that can be introduced.

Reviewed-by: Sesidhar Baddela <sebaddel@cisco.com>
Reviewed-by: Arulprabhu Ponnusamy <arulponn@cisco.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Karan Tilak Kumar <kartilak@cisco.com>
Link: https://lore.kernel.org/r/20231211173617.932990-5-kartilak@cisco.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

Author: Karan Tilak Kumar

drivers/scsi/fnic/fnic.h

@@ -307,7 +307,7 @@ struct fnic {
 	/*** FIP related data members  -- end ***/
 
 	/* copy work queue cache line section */
-	____cacheline_aligned struct vnic_wq_copy wq_copy[FNIC_WQ_COPY_MAX];
+	____cacheline_aligned struct vnic_wq_copy hw_copy_wq[FNIC_WQ_COPY_MAX];
 	/* completion queue cache line section */
 	____cacheline_aligned struct vnic_cq cq[FNIC_CQ_MAX];
 

drivers/scsi/fnic/fnic_isr.c

@@ -224,7 +224,7 @@ int fnic_set_intr_mode(struct fnic *fnic)
 {
 	unsigned int n = ARRAY_SIZE(fnic->rq);
 	unsigned int m = ARRAY_SIZE(fnic->wq);
-	unsigned int o = ARRAY_SIZE(fnic->wq_copy);
+	unsigned int o = ARRAY_SIZE(fnic->hw_copy_wq);
 
 	/*
 	 * Set interrupt mode (INTx, MSI, MSI-X) depending

drivers/scsi/fnic/fnic_main.c

@@ -355,7 +355,7 @@ void fnic_log_q_error(struct fnic *fnic)
 	}
 
 	for (i = 0; i < fnic->wq_copy_count; i++) {
-		error_status = ioread32(&fnic->wq_copy[i].ctrl->error_status);
+		error_status = ioread32(&fnic->hw_copy_wq[i].ctrl->error_status);
 		if (error_status)
 			shost_printk(KERN_ERR, fnic->lport->host,
 				     "CWQ[%d] error_status"
@@ -492,7 +492,7 @@ static int fnic_cleanup(struct fnic *fnic)
 			return err;
 	}
 	for (i = 0; i < fnic->wq_copy_count; i++) {
-		err = vnic_wq_copy_disable(&fnic->wq_copy[i]);
+		err = vnic_wq_copy_disable(&fnic->hw_copy_wq[i]);
 		if (err)
 			return err;
 	}
@@ -508,7 +508,7 @@ static int fnic_cleanup(struct fnic *fnic)
 	for (i = 0; i < fnic->rq_count; i++)
 		vnic_rq_clean(&fnic->rq[i], fnic_free_rq_buf);
 	for (i = 0; i < fnic->wq_copy_count; i++)
-		vnic_wq_copy_clean(&fnic->wq_copy[i],
+		vnic_wq_copy_clean(&fnic->hw_copy_wq[i],
 				   fnic_wq_copy_cleanup_handler);
 
 	for (i = 0; i < fnic->cq_count; i++)
@@ -909,7 +909,7 @@ static int fnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	for (i = 0; i < fnic->raw_wq_count; i++)
 		vnic_wq_enable(&fnic->wq[i]);
 	for (i = 0; i < fnic->wq_copy_count; i++)
-		vnic_wq_copy_enable(&fnic->wq_copy[i]);
+		vnic_wq_copy_enable(&fnic->hw_copy_wq[i]);
 
 	fc_fabric_login(lp);
 

drivers/scsi/fnic/fnic_res.c

@@ -203,7 +203,7 @@ void fnic_free_vnic_resources(struct fnic *fnic)
 		vnic_wq_free(&fnic->wq[i]);
 
 	for (i = 0; i < fnic->wq_copy_count; i++)
-		vnic_wq_copy_free(&fnic->wq_copy[i]);
+		vnic_wq_copy_free(&fnic->hw_copy_wq[i]);
 
 	for (i = 0; i < fnic->rq_count; i++)
 		vnic_rq_free(&fnic->rq[i]);
@@ -250,7 +250,7 @@ int fnic_alloc_vnic_resources(struct fnic *fnic)
 
 	/* Allocate Copy WQs used for SCSI IOs */
 	for (i = 0; i < fnic->wq_copy_count; i++) {
-		err = vnic_wq_copy_alloc(fnic->vdev, &fnic->wq_copy[i],
+		err = vnic_wq_copy_alloc(fnic->vdev, &fnic->hw_copy_wq[i],
 			(fnic->raw_wq_count + i),
 			fnic->config.wq_copy_desc_count,
 			sizeof(struct fcpio_host_req));
@@ -357,7 +357,7 @@ int fnic_alloc_vnic_resources(struct fnic *fnic)
 	}
 
 	for (i = 0; i < fnic->wq_copy_count; i++) {
-		vnic_wq_copy_init(&fnic->wq_copy[i],
+		vnic_wq_copy_init(&fnic->hw_copy_wq[i],
 				  0 /* cq_index 0 - always */,
 				  error_interrupt_enable,
 				  error_interrupt_offset);

drivers/scsi/fnic/fnic_scsi.c

@@ -193,7 +193,7 @@ __fnic_set_state_flags(struct fnic *fnic, unsigned long st_flags,
  */
 int fnic_fw_reset_handler(struct fnic *fnic)
 {
-	struct vnic_wq_copy *wq = &fnic->wq_copy[0];
+	struct vnic_wq_copy *wq = &fnic->hw_copy_wq[0];
 	int ret = 0;
 	unsigned long flags;
 
@@ -246,7 +246,7 @@ int fnic_fw_reset_handler(struct fnic *fnic)
  */
 int fnic_flogi_reg_handler(struct fnic *fnic, u32 fc_id)
 {
-	struct vnic_wq_copy *wq = &fnic->wq_copy[0];
+	struct vnic_wq_copy *wq = &fnic->hw_copy_wq[0];
 	enum fcpio_flogi_reg_format_type format;
 	struct fc_lport *lp = fnic->lport;
 	u8 gw_mac[ETH_ALEN];
@@ -551,7 +551,7 @@ static int fnic_queuecommand_lck(struct scsi_cmnd *sc)
 	fnic_priv(sc)->flags |= FNIC_IO_INITIALIZED;
 
 	/* create copy wq desc and enqueue it */
-	wq = &fnic->wq_copy[0];
+	wq = &fnic->hw_copy_wq[0];
 	ret = fnic_queue_wq_copy_desc(fnic, wq, io_req, sc, sg_count);
 	if (ret) {
 		/*
@@ -782,7 +782,7 @@ static inline void fnic_fcpio_ack_handler(struct fnic *fnic,
 	u64 *ox_id_tag = (u64 *)(void *)desc;
 
 	/* mark the ack state */
-	wq = &fnic->wq_copy[cq_index - fnic->raw_wq_count - fnic->rq_count];
+	wq = &fnic->hw_copy_wq[cq_index - fnic->raw_wq_count - fnic->rq_count];
 	spin_lock_irqsave(&fnic->wq_copy_lock[0], flags);
 
 	fnic->fnic_stats.misc_stats.last_ack_time = jiffies;
@@ -1502,7 +1502,7 @@ static inline int fnic_queue_abort_io_req(struct fnic *fnic, int tag,
 					  u32 task_req, u8 *fc_lun,
 					  struct fnic_io_req *io_req)
 {
-	struct vnic_wq_copy *wq = &fnic->wq_copy[0];
+	struct vnic_wq_copy *wq = &fnic->hw_copy_wq[0];
 	struct Scsi_Host *host = fnic->lport->host;
 	struct misc_stats *misc_stats = &fnic->fnic_stats.misc_stats;
 	unsigned long flags;
@@ -1948,7 +1948,7 @@ static inline int fnic_queue_dr_io_req(struct fnic *fnic,
 				       struct scsi_cmnd *sc,
 				       struct fnic_io_req *io_req)
 {
-	struct vnic_wq_copy *wq = &fnic->wq_copy[0];
+	struct vnic_wq_copy *wq = &fnic->hw_copy_wq[0];
 	struct Scsi_Host *host = fnic->lport->host;
 	struct misc_stats *misc_stats = &fnic->fnic_stats.misc_stats;
 	struct scsi_lun fc_lun;