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-rw-r--r--drivers/s390/char/con3215.c12
-rw-r--r--drivers/s390/cio/css.h3
-rw-r--r--drivers/s390/cio/device.c8
-rw-r--r--drivers/s390/cio/idset.c3
-rw-r--r--drivers/s390/net/qeth_core_main.c24
-rw-r--r--drivers/s390/net/qeth_l2_main.c13
6 files changed, 37 insertions, 26 deletions
diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c
index 9ffb6d5f17aa..4ed343e4eb41 100644
--- a/drivers/s390/char/con3215.c
+++ b/drivers/s390/char/con3215.c
@@ -44,7 +44,6 @@
#define RAW3215_NR_CCWS 3
#define RAW3215_TIMEOUT HZ/10 /* time for delayed output */
-#define RAW3215_FIXED 1 /* 3215 console device is not be freed */
#define RAW3215_WORKING 4 /* set if a request is being worked on */
#define RAW3215_THROTTLED 8 /* set if reading is disabled */
#define RAW3215_STOPPED 16 /* set if writing is disabled */
@@ -339,8 +338,10 @@ static void raw3215_wakeup(unsigned long data)
struct tty_struct *tty;
tty = tty_port_tty_get(&raw->port);
- tty_wakeup(tty);
- tty_kref_put(tty);
+ if (tty) {
+ tty_wakeup(tty);
+ tty_kref_put(tty);
+ }
}
/*
@@ -629,8 +630,7 @@ static void raw3215_shutdown(struct raw3215_info *raw)
DECLARE_WAITQUEUE(wait, current);
unsigned long flags;
- if (!(raw->port.flags & ASYNC_INITIALIZED) ||
- (raw->flags & RAW3215_FIXED))
+ if (!(raw->port.flags & ASYNC_INITIALIZED))
return;
/* Wait for outstanding requests, then free irq */
spin_lock_irqsave(get_ccwdev_lock(raw->cdev), flags);
@@ -926,8 +926,6 @@ static int __init con3215_init(void)
dev_set_drvdata(&cdev->dev, raw);
cdev->handler = raw3215_irq;
- raw->flags |= RAW3215_FIXED;
-
/* Request the console irq */
if (raw3215_startup(raw) != 0) {
raw3215_free_info(raw);
diff --git a/drivers/s390/cio/css.h b/drivers/s390/cio/css.h
index 33bb4d891e16..4af3dfe70ef5 100644
--- a/drivers/s390/cio/css.h
+++ b/drivers/s390/cio/css.h
@@ -112,9 +112,6 @@ extern int for_each_subchannel(int(*fn)(struct subchannel_id, void *), void *);
extern void css_reiterate_subchannels(void);
void css_update_ssd_info(struct subchannel *sch);
-#define __MAX_SUBCHANNEL 65535
-#define __MAX_SSID 3
-
struct channel_subsystem {
u8 cssid;
int valid;
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index fc916f5d7314..fd3143c291c6 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -1424,7 +1424,7 @@ static enum io_sch_action sch_get_action(struct subchannel *sch)
}
if (device_is_disconnected(cdev))
return IO_SCH_REPROBE;
- if (cdev->online)
+ if (cdev->online && !cdev->private->flags.resuming)
return IO_SCH_VERIFY;
if (cdev->private->state == DEV_STATE_NOT_OPER)
return IO_SCH_UNREG_ATTACH;
@@ -1469,12 +1469,6 @@ static int io_subchannel_sch_event(struct subchannel *sch, int process)
rc = 0;
goto out_unlock;
case IO_SCH_VERIFY:
- if (cdev->private->flags.resuming == 1) {
- if (cio_enable_subchannel(sch, (u32)(addr_t)sch)) {
- ccw_device_set_notoper(cdev);
- break;
- }
- }
/* Trigger path verification. */
io_subchannel_verify(sch);
rc = 0;
diff --git a/drivers/s390/cio/idset.c b/drivers/s390/cio/idset.c
index 199bc6791177..65d13e38803f 100644
--- a/drivers/s390/cio/idset.c
+++ b/drivers/s390/cio/idset.c
@@ -125,8 +125,7 @@ int idset_is_empty(struct idset *set)
void idset_add_set(struct idset *to, struct idset *from)
{
- int len = min(__BITOPS_WORDS(to->num_ssid * to->num_id),
- __BITOPS_WORDS(from->num_ssid * from->num_id));
+ int len = min(to->num_ssid * to->num_id, from->num_ssid * from->num_id);
bitmap_or(to->bitmap, to->bitmap, from->bitmap, len);
}
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 3e25d3150456..4d6ba00d0047 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -2942,13 +2942,33 @@ static int qeth_query_ipassists_cb(struct qeth_card *card,
QETH_DBF_TEXT(SETUP, 2, "qipasscb");
cmd = (struct qeth_ipa_cmd *) data;
+
+ switch (cmd->hdr.return_code) {
+ case IPA_RC_NOTSUPP:
+ case IPA_RC_L2_UNSUPPORTED_CMD:
+ QETH_DBF_TEXT(SETUP, 2, "ipaunsup");
+ card->options.ipa4.supported_funcs |= IPA_SETADAPTERPARMS;
+ card->options.ipa6.supported_funcs |= IPA_SETADAPTERPARMS;
+ return -0;
+ default:
+ if (cmd->hdr.return_code) {
+ QETH_DBF_MESSAGE(1, "%s IPA_CMD_QIPASSIST: Unhandled "
+ "rc=%d\n",
+ dev_name(&card->gdev->dev),
+ cmd->hdr.return_code);
+ return 0;
+ }
+ }
+
if (cmd->hdr.prot_version == QETH_PROT_IPV4) {
card->options.ipa4.supported_funcs = cmd->hdr.ipa_supported;
card->options.ipa4.enabled_funcs = cmd->hdr.ipa_enabled;
- } else {
+ } else if (cmd->hdr.prot_version == QETH_PROT_IPV6) {
card->options.ipa6.supported_funcs = cmd->hdr.ipa_supported;
card->options.ipa6.enabled_funcs = cmd->hdr.ipa_enabled;
- }
+ } else
+ QETH_DBF_MESSAGE(1, "%s IPA_CMD_QIPASSIST: Flawed LIC detected"
+ "\n", dev_name(&card->gdev->dev));
QETH_DBF_TEXT(SETUP, 2, "suppenbl");
QETH_DBF_TEXT_(SETUP, 2, "%08x", (__u32)cmd->hdr.ipa_supported);
QETH_DBF_TEXT_(SETUP, 2, "%08x", (__u32)cmd->hdr.ipa_enabled);
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index e67e0258aec5..fddb62654b6a 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -626,10 +626,13 @@ static int qeth_l2_request_initial_mac(struct qeth_card *card)
QETH_DBF_TEXT(SETUP, 2, "doL2init");
QETH_DBF_TEXT_(SETUP, 2, "doL2%s", CARD_BUS_ID(card));
- rc = qeth_query_setadapterparms(card);
- if (rc) {
- QETH_DBF_MESSAGE(2, "could not query adapter parameters on "
- "device %s: x%x\n", CARD_BUS_ID(card), rc);
+ if (qeth_is_supported(card, IPA_SETADAPTERPARMS)) {
+ rc = qeth_query_setadapterparms(card);
+ if (rc) {
+ QETH_DBF_MESSAGE(2, "could not query adapter "
+ "parameters on device %s: x%x\n",
+ CARD_BUS_ID(card), rc);
+ }
}
if (card->info.type == QETH_CARD_TYPE_IQD ||
@@ -676,7 +679,7 @@ static int qeth_l2_set_mac_address(struct net_device *dev, void *p)
return -ERESTARTSYS;
}
rc = qeth_l2_send_delmac(card, &card->dev->dev_addr[0]);
- if (!rc)
+ if (!rc || (rc == IPA_RC_L2_MAC_NOT_FOUND))
rc = qeth_l2_send_setmac(card, addr->sa_data);
return rc ? -EINVAL : 0;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 03:29:49 +0100