mk-rootfs.sh

hc

2023-12-11 072de836f53be56a70cecf70b43ae43b7ce17376

 kernel/drivers/s390/net/ctcm_fsms.c
..
..
@@ -307,8 +307,7 @@
307
307
 		ch->ccw[1].count = ch->trans_skb->len;
308
308
 		fsm_addtimer(&ch->timer, CTCM_TIME_5_SEC, CTC_EVENT_TIMER, ch);
309
309
 		ch->prof.send_stamp = jiffies;
310
-		rc = ccw_device_start(ch->cdev, &ch->ccw[0],
311
-						(unsigned long)ch, 0xff, 0);
310
+		rc = ccw_device_start(ch->cdev, &ch->ccw[0], 0, 0xff, 0);
312
311
 		ch->prof.doios_multi++;
313
312
 		if (rc != 0) {
314
313
 			priv->stats.tx_dropped += i;
..
..
@@ -417,8 +416,7 @@
417
416
 	if (ctcm_checkalloc_buffer(ch))
418
417
 		return;
419
418
 	ch->ccw[1].count = ch->max_bufsize;
420
-	rc = ccw_device_start(ch->cdev, &ch->ccw[0],
421
-					(unsigned long)ch, 0xff, 0);
419
+	rc = ccw_device_start(ch->cdev, &ch->ccw[0], 0, 0xff, 0);
422
420
 	if (rc != 0)
423
421
 		ctcm_ccw_check_rc(ch, rc, "normal RX");
424
422
 }
..
..
@@ -478,8 +476,7 @@
478
476
 
479
477
 	fsm_newstate(fi, (CHANNEL_DIRECTION(ch->flags) == CTCM_READ)
480
478
 		     ? CTC_STATE_RXINIT : CTC_STATE_TXINIT);
481
-	rc = ccw_device_start(ch->cdev, &ch->ccw[0],
482
-					(unsigned long)ch, 0xff, 0);
479
+	rc = ccw_device_start(ch->cdev, &ch->ccw[0], 0, 0xff, 0);
483
480
 	if (rc != 0) {
484
481
 		fsm_deltimer(&ch->timer);
485
482
 		fsm_newstate(fi, CTC_STATE_SETUPWAIT);
..
..
@@ -527,8 +524,7 @@
527
524
 			return;
528
525
 		ch->ccw[1].count = ch->max_bufsize;
529
526
 		fsm_newstate(fi, CTC_STATE_RXIDLE);
530
-		rc = ccw_device_start(ch->cdev, &ch->ccw[0],
531
-						(unsigned long)ch, 0xff, 0);
527
+		rc = ccw_device_start(ch->cdev, &ch->ccw[0], 0, 0xff, 0);
532
528
 		if (rc != 0) {
533
529
 			fsm_newstate(fi, CTC_STATE_RXINIT);
534
530
 			ctcm_ccw_check_rc(ch, rc, "initial RX");
..
..
@@ -571,8 +567,7 @@
571
567
 			/* Such conditional locking is undeterministic in
572
568
 			 * static view. => ignore sparse warnings here. */
573
569
 
574
-	rc = ccw_device_start(ch->cdev, &ch->ccw[6],
575
-					(unsigned long)ch, 0xff, 0);
570
+	rc = ccw_device_start(ch->cdev, &ch->ccw[6], 0, 0xff, 0);
576
571
 	if (event == CTC_EVENT_TIMER)	/* see above comments */
577
572
 		spin_unlock_irqrestore(get_ccwdev_lock(ch->cdev), saveflags);
578
573
 	if (rc != 0) {
..
..
@@ -637,7 +632,7 @@
637
632
 	fsm_newstate(fi, CTC_STATE_STARTWAIT);
638
633
 	fsm_addtimer(&ch->timer, 1000, CTC_EVENT_TIMER, ch);
639
634
 	spin_lock_irqsave(get_ccwdev_lock(ch->cdev), saveflags);
640
-	rc = ccw_device_halt(ch->cdev, (unsigned long)ch);
635
+	rc = ccw_device_halt(ch->cdev, 0);
641
636
 	spin_unlock_irqrestore(get_ccwdev_lock(ch->cdev), saveflags);
642
637
 	if (rc != 0) {
643
638
 		if (rc != -EBUSY)
..
..
@@ -672,7 +667,7 @@
672
667
 			 * static view. => ignore sparse warnings here. */
673
668
 	oldstate = fsm_getstate(fi);
674
669
 	fsm_newstate(fi, CTC_STATE_TERM);
675
-	rc = ccw_device_halt(ch->cdev, (unsigned long)ch);
670
+	rc = ccw_device_halt(ch->cdev, 0);
676
671
 
677
672
 	if (event == CTC_EVENT_STOP)
678
673
 		spin_unlock_irqrestore(get_ccwdev_lock(ch->cdev), saveflags);
..
..
@@ -799,7 +794,7 @@
799
794
 		fsm_addtimer(&ch->timer, CTCM_TIME_5_SEC, CTC_EVENT_TIMER, ch);
800
795
 		if (!IS_MPC(ch) &&
801
796
 		    (CHANNEL_DIRECTION(ch->flags) == CTCM_READ)) {
802
-			int rc = ccw_device_halt(ch->cdev, (unsigned long)ch);
797
+			int rc = ccw_device_halt(ch->cdev, 0);
803
798
 			if (rc != 0)
804
799
 				ctcm_ccw_check_rc(ch, rc,
805
800
 					"HaltIO in chx_setuperr");
..
..
@@ -851,7 +846,7 @@
851
846
 			/* Such conditional locking is a known problem for
852
847
 			 * sparse because its undeterministic in static view.
853
848
 			 * Warnings should be ignored here. */
854
-	rc = ccw_device_halt(ch->cdev, (unsigned long)ch);
849
+	rc = ccw_device_halt(ch->cdev, 0);
855
850
 	if (event == CTC_EVENT_TIMER)
856
851
 		spin_unlock_irqrestore(get_ccwdev_lock(ch->cdev), saveflags);
857
852
 	if (rc != 0) {
..
..
@@ -947,8 +942,8 @@
947
942
 	ch2 = priv->channel[CTCM_WRITE];
948
943
 	fsm_newstate(ch2->fsm, CTC_STATE_DTERM);
949
944
 
950
-	ccw_device_halt(ch->cdev, (unsigned long)ch);
951
-	ccw_device_halt(ch2->cdev, (unsigned long)ch2);
945
+	ccw_device_halt(ch->cdev, 0);
946
+	ccw_device_halt(ch2->cdev, 0);
952
947
 }
953
948
 
954
949
 /**
..
..
@@ -1041,8 +1036,7 @@
1041
1036
 			ctcmpc_dumpit((char *)&ch->ccw[3],
1042
1037
 					sizeof(struct ccw1) * 3);
1043
1038
 
1044
-		rc = ccw_device_start(ch->cdev, &ch->ccw[3],
1045
-						(unsigned long)ch, 0xff, 0);
1039
+		rc = ccw_device_start(ch->cdev, &ch->ccw[3], 0, 0xff, 0);
1046
1040
 		if (event == CTC_EVENT_TIMER)
1047
1041
 			spin_unlock_irqrestore(get_ccwdev_lock(ch->cdev),
1048
1042
 					saveflags);
..
..
@@ -1361,8 +1355,7 @@
1361
1355
 	ch->prof.send_stamp = jiffies;
1362
1356
 	if (do_debug_ccw)
1363
1357
 		ctcmpc_dumpit((char *)&ch->ccw[0], sizeof(struct ccw1) * 3);
1364
-	rc = ccw_device_start(ch->cdev, &ch->ccw[0],
1365
-					(unsigned long)ch, 0xff, 0);
1358
+	rc = ccw_device_start(ch->cdev, &ch->ccw[0], 0, 0xff, 0);
1366
1359
 	ch->prof.doios_multi++;
1367
1360
 	if (rc != 0) {
1368
1361
 		priv->stats.tx_dropped += i;
..
..
@@ -1462,8 +1455,7 @@
1462
1455
 		if (dolock)
1463
1456
 			spin_lock_irqsave(
1464
1457
 				get_ccwdev_lock(ch->cdev), saveflags);
1465
-		rc = ccw_device_start(ch->cdev, &ch->ccw[0],
1466
-						(unsigned long)ch, 0xff, 0);
1458
+		rc = ccw_device_start(ch->cdev, &ch->ccw[0], 0, 0xff, 0);
1467
1459
 		if (dolock) /* see remark about conditional locking */
1468
1460
 			spin_unlock_irqrestore(
1469
1461
 				get_ccwdev_lock(ch->cdev), saveflags);
..
..
@@ -1569,8 +1561,7 @@
1569
1561
 		if (event == CTC_EVENT_START)
1570
1562
 			/* see remark about conditional locking */
1571
1563
 			spin_lock_irqsave(get_ccwdev_lock(ch->cdev), saveflags);
1572
-		rc = ccw_device_start(ch->cdev, &ch->ccw[0],
1573
-						(unsigned long)ch, 0xff, 0);
1564
+		rc = ccw_device_start(ch->cdev, &ch->ccw[0], 0, 0xff, 0);
1574
1565
 		if (event == CTC_EVENT_START)
1575
1566
 			spin_unlock_irqrestore(
1576
1567
 					get_ccwdev_lock(ch->cdev), saveflags);
..
..
@@ -1704,6 +1695,7 @@
1704
1695
 			grp->changed_side = 2;
1705
1696
 			break;
1706
1697
 		}
1698
+		fallthrough;
1707
1699
 	case MPCG_STATE_XID0IOWAIX:
1708
1700
 	case MPCG_STATE_XID7INITW:
1709
1701
 	case MPCG_STATE_XID7INITX:
..
..
@@ -1824,8 +1816,7 @@
1824
1816
 
1825
1817
 	spin_lock_irqsave(get_ccwdev_lock(wch->cdev), saveflags);
1826
1818
 	wch->prof.send_stamp = jiffies;
1827
-	rc = ccw_device_start(wch->cdev, &wch->ccw[3],
1828
-					(unsigned long) wch, 0xff, 0);
1819
+	rc = ccw_device_start(wch->cdev, &wch->ccw[3], 0, 0xff, 0);
1829
1820
 	spin_unlock_irqrestore(get_ccwdev_lock(wch->cdev), saveflags);
1830
1821
 
1831
1822
 	if ((grp->sweep_req_pend_num == 0) &&