mk-rootfs.sh

hc

2023-12-11 072de836f53be56a70cecf70b43ae43b7ce17376

 kernel/drivers/s390/cio/device_fsm.c
..
..
@@ -67,8 +67,10 @@
67
67
 			       sizeof(struct tcw), 0);
68
68
 	} else {
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 		printk(KERN_WARNING "cio: orb indicates command mode\n");
70
-		if ((void *)(addr_t)orb->cmd.cpa == &private->sense_ccw ||
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-		    (void *)(addr_t)orb->cmd.cpa == cdev->private->iccws)
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+		if ((void *)(addr_t)orb->cmd.cpa ==
71
+		    &private->dma_area->sense_ccw ||
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+		    (void *)(addr_t)orb->cmd.cpa ==
73
+		    cdev->private->dma_area->iccws)
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74
 			printk(KERN_WARNING "cio: last channel program "
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 			       "(intern):\n");
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 		else
..
..
@@ -143,18 +145,22 @@
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 void ccw_device_update_sense_data(struct ccw_device *cdev)
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 {
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 	memset(&cdev->id, 0, sizeof(cdev->id));
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-	cdev->id.cu_type   = cdev->private->senseid.cu_type;
147
-	cdev->id.cu_model  = cdev->private->senseid.cu_model;
148
-	cdev->id.dev_type  = cdev->private->senseid.dev_type;
149
-	cdev->id.dev_model = cdev->private->senseid.dev_model;
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+	cdev->id.cu_type = cdev->private->dma_area->senseid.cu_type;
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+	cdev->id.cu_model = cdev->private->dma_area->senseid.cu_model;
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+	cdev->id.dev_type = cdev->private->dma_area->senseid.dev_type;
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+	cdev->id.dev_model = cdev->private->dma_area->senseid.dev_model;
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 }
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153
 
152
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 int ccw_device_test_sense_data(struct ccw_device *cdev)
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 {
154
-	return cdev->id.cu_type == cdev->private->senseid.cu_type &&
155
-		cdev->id.cu_model == cdev->private->senseid.cu_model &&
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-		cdev->id.dev_type == cdev->private->senseid.dev_type &&
157
-		cdev->id.dev_model == cdev->private->senseid.dev_model;
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+	return cdev->id.cu_type ==
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+		cdev->private->dma_area->senseid.cu_type &&
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+		cdev->id.cu_model ==
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+		cdev->private->dma_area->senseid.cu_model &&
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+		cdev->id.dev_type ==
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+		cdev->private->dma_area->senseid.dev_type &&
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+		cdev->id.dev_model ==
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+		cdev->private->dma_area->senseid.dev_model;
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164
 }
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165
 
160
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 /*
..
..
@@ -342,7 +348,7 @@
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 		cio_disable_subchannel(sch);
343
349
 
344
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 	/* Reset device status. */
345
-	memset(&cdev->private->irb, 0, sizeof(struct irb));
351
+	memset(&cdev->private->dma_area->irb, 0, sizeof(struct irb));
346
352
 
347
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 	cdev->private->state = state;
348
354
 
..
..
@@ -509,13 +515,14 @@
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 		ccw_device_done(cdev, DEV_STATE_ONLINE);
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 		/* Deliver fake irb to device driver, if needed. */
511
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 		if (cdev->private->flags.fake_irb) {
512
-			create_fake_irb(&cdev->private->irb,
518
+			create_fake_irb(&cdev->private->dma_area->irb,
513
519
 					cdev->private->flags.fake_irb);
514
520
 			cdev->private->flags.fake_irb = 0;
515
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 			if (cdev->handler)
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 				cdev->handler(cdev, cdev->private->intparm,
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-					      &cdev->private->irb);
518
-			memset(&cdev->private->irb, 0, sizeof(struct irb));
523
+					      &cdev->private->dma_area->irb);
524
+			memset(&cdev->private->dma_area->irb, 0,
525
+			       sizeof(struct irb));
519
526
 		}
520
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 		ccw_device_report_path_events(cdev);
521
528
 		ccw_device_handle_broken_paths(cdev);
..
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@@ -672,7 +679,8 @@
672
679
 
673
680
 	if (scsw_actl(&sch->schib.scsw) != 0 ||
674
681
 	    (scsw_stctl(&sch->schib.scsw) & SCSW_STCTL_STATUS_PEND) ||
675
-	    (scsw_stctl(&cdev->private->irb.scsw) & SCSW_STCTL_STATUS_PEND)) {
682
+	    (scsw_stctl(&cdev->private->dma_area->irb.scsw) &
683
+	     SCSW_STCTL_STATUS_PEND)) {
676
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 		/*
677
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 		 * No final status yet or final status not yet delivered
678
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 		 * to the device driver. Can't do path verification now,
..
..
@@ -719,7 +727,7 @@
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 	 *  - fast notification was requested (primary status)
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 	 *  - unsolicited interrupts
721
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 	 */
722
-	stctl = scsw_stctl(&cdev->private->irb.scsw);
730
+	stctl = scsw_stctl(&cdev->private->dma_area->irb.scsw);
723
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 	ending_status = (stctl & SCSW_STCTL_SEC_STATUS) ||
724
732
 		(stctl == (SCSW_STCTL_ALERT_STATUS | SCSW_STCTL_STATUS_PEND)) ||
725
733
 		(stctl == SCSW_STCTL_STATUS_PEND);
..
..
@@ -735,9 +743,9 @@
735
743
 
736
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 	if (cdev->handler)
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 		cdev->handler(cdev, cdev->private->intparm,
738
-			      &cdev->private->irb);
746
+			      &cdev->private->dma_area->irb);
739
747
 
740
-	memset(&cdev->private->irb, 0, sizeof(struct irb));
748
+	memset(&cdev->private->dma_area->irb, 0, sizeof(struct irb));
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 	return 1;
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750
 }
743
751
 
..
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@@ -759,7 +767,8 @@
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 			/* Unit check but no sense data. Need basic sense. */
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 			if (ccw_device_do_sense(cdev, irb) != 0)
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769
 				goto call_handler_unsol;
762
-			memcpy(&cdev->private->irb, irb, sizeof(struct irb));
770
+			memcpy(&cdev->private->dma_area->irb, irb,
771
+			       sizeof(struct irb));
763
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 			cdev->private->state = DEV_STATE_W4SENSE;
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 			cdev->private->intparm = 0;
765
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 			return;
..
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@@ -842,7 +851,7 @@
842
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 	if (scsw_fctl(&irb->scsw) &
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 	    (SCSW_FCTL_CLEAR_FUNC | SCSW_FCTL_HALT_FUNC)) {
844
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 		cdev->private->flags.dosense = 0;
845
-		memset(&cdev->private->irb, 0, sizeof(struct irb));
854
+		memset(&cdev->private->dma_area->irb, 0, sizeof(struct irb));
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 		ccw_device_accumulate_irb(cdev, irb);
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 		goto call_handler;
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857
 	}