Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/s390/net/ctcm_fsms.c b/drivers/s390/net/ctcm_fsms.c
index 1b4ee57..3ce99e4 100644
--- a/drivers/s390/net/ctcm_fsms.c
+++ b/drivers/s390/net/ctcm_fsms.c
@@ -307,8 +307,7 @@
ch->ccw[1].count = ch->trans_skb->len;
fsm_addtimer(&ch->timer, CTCM_TIME_5_SEC, CTC_EVENT_TIMER, ch);
ch->prof.send_stamp = jiffies;
- rc = ccw_device_start(ch->cdev, &ch->ccw[0],
- (unsigned long)ch, 0xff, 0);
+ rc = ccw_device_start(ch->cdev, &ch->ccw[0], 0, 0xff, 0);
ch->prof.doios_multi++;
if (rc != 0) {
priv->stats.tx_dropped += i;
@@ -417,8 +416,7 @@
if (ctcm_checkalloc_buffer(ch))
return;
ch->ccw[1].count = ch->max_bufsize;
- rc = ccw_device_start(ch->cdev, &ch->ccw[0],
- (unsigned long)ch, 0xff, 0);
+ rc = ccw_device_start(ch->cdev, &ch->ccw[0], 0, 0xff, 0);
if (rc != 0)
ctcm_ccw_check_rc(ch, rc, "normal RX");
}
@@ -478,8 +476,7 @@
fsm_newstate(fi, (CHANNEL_DIRECTION(ch->flags) == CTCM_READ)
? CTC_STATE_RXINIT : CTC_STATE_TXINIT);
- rc = ccw_device_start(ch->cdev, &ch->ccw[0],
- (unsigned long)ch, 0xff, 0);
+ rc = ccw_device_start(ch->cdev, &ch->ccw[0], 0, 0xff, 0);
if (rc != 0) {
fsm_deltimer(&ch->timer);
fsm_newstate(fi, CTC_STATE_SETUPWAIT);
@@ -527,8 +524,7 @@
return;
ch->ccw[1].count = ch->max_bufsize;
fsm_newstate(fi, CTC_STATE_RXIDLE);
- rc = ccw_device_start(ch->cdev, &ch->ccw[0],
- (unsigned long)ch, 0xff, 0);
+ rc = ccw_device_start(ch->cdev, &ch->ccw[0], 0, 0xff, 0);
if (rc != 0) {
fsm_newstate(fi, CTC_STATE_RXINIT);
ctcm_ccw_check_rc(ch, rc, "initial RX");
@@ -571,8 +567,7 @@
/* Such conditional locking is undeterministic in
* static view. => ignore sparse warnings here. */
- rc = ccw_device_start(ch->cdev, &ch->ccw[6],
- (unsigned long)ch, 0xff, 0);
+ rc = ccw_device_start(ch->cdev, &ch->ccw[6], 0, 0xff, 0);
if (event == CTC_EVENT_TIMER) /* see above comments */
spin_unlock_irqrestore(get_ccwdev_lock(ch->cdev), saveflags);
if (rc != 0) {
@@ -637,7 +632,7 @@
fsm_newstate(fi, CTC_STATE_STARTWAIT);
fsm_addtimer(&ch->timer, 1000, CTC_EVENT_TIMER, ch);
spin_lock_irqsave(get_ccwdev_lock(ch->cdev), saveflags);
- rc = ccw_device_halt(ch->cdev, (unsigned long)ch);
+ rc = ccw_device_halt(ch->cdev, 0);
spin_unlock_irqrestore(get_ccwdev_lock(ch->cdev), saveflags);
if (rc != 0) {
if (rc != -EBUSY)
@@ -672,7 +667,7 @@
* static view. => ignore sparse warnings here. */
oldstate = fsm_getstate(fi);
fsm_newstate(fi, CTC_STATE_TERM);
- rc = ccw_device_halt(ch->cdev, (unsigned long)ch);
+ rc = ccw_device_halt(ch->cdev, 0);
if (event == CTC_EVENT_STOP)
spin_unlock_irqrestore(get_ccwdev_lock(ch->cdev), saveflags);
@@ -799,7 +794,7 @@
fsm_addtimer(&ch->timer, CTCM_TIME_5_SEC, CTC_EVENT_TIMER, ch);
if (!IS_MPC(ch) &&
(CHANNEL_DIRECTION(ch->flags) == CTCM_READ)) {
- int rc = ccw_device_halt(ch->cdev, (unsigned long)ch);
+ int rc = ccw_device_halt(ch->cdev, 0);
if (rc != 0)
ctcm_ccw_check_rc(ch, rc,
"HaltIO in chx_setuperr");
@@ -851,7 +846,7 @@
/* Such conditional locking is a known problem for
* sparse because its undeterministic in static view.
* Warnings should be ignored here. */
- rc = ccw_device_halt(ch->cdev, (unsigned long)ch);
+ rc = ccw_device_halt(ch->cdev, 0);
if (event == CTC_EVENT_TIMER)
spin_unlock_irqrestore(get_ccwdev_lock(ch->cdev), saveflags);
if (rc != 0) {
@@ -947,8 +942,8 @@
ch2 = priv->channel[CTCM_WRITE];
fsm_newstate(ch2->fsm, CTC_STATE_DTERM);
- ccw_device_halt(ch->cdev, (unsigned long)ch);
- ccw_device_halt(ch2->cdev, (unsigned long)ch2);
+ ccw_device_halt(ch->cdev, 0);
+ ccw_device_halt(ch2->cdev, 0);
}
/**
@@ -1041,8 +1036,7 @@
ctcmpc_dumpit((char *)&ch->ccw[3],
sizeof(struct ccw1) * 3);
- rc = ccw_device_start(ch->cdev, &ch->ccw[3],
- (unsigned long)ch, 0xff, 0);
+ rc = ccw_device_start(ch->cdev, &ch->ccw[3], 0, 0xff, 0);
if (event == CTC_EVENT_TIMER)
spin_unlock_irqrestore(get_ccwdev_lock(ch->cdev),
saveflags);
@@ -1361,8 +1355,7 @@
ch->prof.send_stamp = jiffies;
if (do_debug_ccw)
ctcmpc_dumpit((char *)&ch->ccw[0], sizeof(struct ccw1) * 3);
- rc = ccw_device_start(ch->cdev, &ch->ccw[0],
- (unsigned long)ch, 0xff, 0);
+ rc = ccw_device_start(ch->cdev, &ch->ccw[0], 0, 0xff, 0);
ch->prof.doios_multi++;
if (rc != 0) {
priv->stats.tx_dropped += i;
@@ -1462,8 +1455,7 @@
if (dolock)
spin_lock_irqsave(
get_ccwdev_lock(ch->cdev), saveflags);
- rc = ccw_device_start(ch->cdev, &ch->ccw[0],
- (unsigned long)ch, 0xff, 0);
+ rc = ccw_device_start(ch->cdev, &ch->ccw[0], 0, 0xff, 0);
if (dolock) /* see remark about conditional locking */
spin_unlock_irqrestore(
get_ccwdev_lock(ch->cdev), saveflags);
@@ -1569,8 +1561,7 @@
if (event == CTC_EVENT_START)
/* see remark about conditional locking */
spin_lock_irqsave(get_ccwdev_lock(ch->cdev), saveflags);
- rc = ccw_device_start(ch->cdev, &ch->ccw[0],
- (unsigned long)ch, 0xff, 0);
+ rc = ccw_device_start(ch->cdev, &ch->ccw[0], 0, 0xff, 0);
if (event == CTC_EVENT_START)
spin_unlock_irqrestore(
get_ccwdev_lock(ch->cdev), saveflags);
@@ -1704,6 +1695,7 @@
grp->changed_side = 2;
break;
}
+ /* Else, fall through */
case MPCG_STATE_XID0IOWAIX:
case MPCG_STATE_XID7INITW:
case MPCG_STATE_XID7INITX:
@@ -1824,8 +1816,7 @@
spin_lock_irqsave(get_ccwdev_lock(wch->cdev), saveflags);
wch->prof.send_stamp = jiffies;
- rc = ccw_device_start(wch->cdev, &wch->ccw[3],
- (unsigned long) wch, 0xff, 0);
+ rc = ccw_device_start(wch->cdev, &wch->ccw[3], 0, 0xff, 0);
spin_unlock_irqrestore(get_ccwdev_lock(wch->cdev), saveflags);
if ((grp->sweep_req_pend_num == 0) &&