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-rw-r--r--drivers/s390/net/qeth_core.h8
-rw-r--r--drivers/s390/net/qeth_core_main.c18
-rw-r--r--drivers/s390/net/qeth_core_sys.c8
-rw-r--r--drivers/s390/net/qeth_l2_main.c11
-rw-r--r--drivers/s390/net/qeth_l3_main.c11
5 files changed, 13 insertions, 43 deletions
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index 8c354cdc86c0..c851cf6e01c4 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -483,7 +483,6 @@ struct qeth_out_q_stats {
u64 tx_bytes;
u64 tx_errors;
u64 tx_dropped;
- u64 tx_carrier_errors;
};
struct qeth_qdio_out_q {
@@ -552,7 +551,6 @@ enum qeth_card_states {
CARD_STATE_DOWN,
CARD_STATE_HARDSETUP,
CARD_STATE_SOFTSETUP,
- CARD_STATE_UP,
};
/**
@@ -808,6 +806,11 @@ struct qeth_card {
struct work_struct close_dev_work;
};
+static inline bool qeth_card_hw_is_reachable(struct qeth_card *card)
+{
+ return card->state == CARD_STATE_SOFTSETUP;
+}
+
struct qeth_trap_id {
__u16 lparnr;
char vmname[8];
@@ -942,7 +945,6 @@ extern const struct attribute_group qeth_device_attr_group;
extern const struct attribute_group qeth_device_blkt_group;
extern const struct device_type qeth_generic_devtype;
-int qeth_card_hw_is_reachable(struct qeth_card *);
const char *qeth_get_cardname_short(struct qeth_card *);
int qeth_realloc_buffer_pool(struct qeth_card *, int);
int qeth_core_load_discipline(struct qeth_card *, enum qeth_discipline_id);
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 4dcb4f91b9c0..a44a4e0d2b19 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -74,13 +74,6 @@ static void qeth_notify_skbs(struct qeth_qdio_out_q *queue,
static void qeth_release_skbs(struct qeth_qdio_out_buffer *buf);
static int qeth_init_qdio_out_buf(struct qeth_qdio_out_q *, int);
-int qeth_card_hw_is_reachable(struct qeth_card *card)
-{
- return (card->state == CARD_STATE_SOFTSETUP) ||
- (card->state == CARD_STATE_UP);
-}
-EXPORT_SYMBOL_GPL(qeth_card_hw_is_reachable);
-
static void qeth_close_dev_handler(struct work_struct *work)
{
struct qeth_card *card;
@@ -6206,7 +6199,6 @@ void qeth_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats)
stats->tx_bytes += queue->stats.tx_bytes;
stats->tx_errors += queue->stats.tx_errors;
stats->tx_dropped += queue->stats.tx_dropped;
- stats->tx_carrier_errors += queue->stats.tx_carrier_errors;
}
}
EXPORT_SYMBOL_GPL(qeth_get_stats64);
@@ -6216,16 +6208,11 @@ int qeth_open(struct net_device *dev)
struct qeth_card *card = dev->ml_priv;
QETH_CARD_TEXT(card, 4, "qethopen");
- if (card->state == CARD_STATE_UP)
- return 0;
- if (card->state != CARD_STATE_SOFTSETUP)
- return -ENODEV;
if (qdio_stop_irq(CARD_DDEV(card), 0) < 0)
return -EIO;
card->data.state = CH_STATE_UP;
- card->state = CARD_STATE_UP;
netif_start_queue(dev);
napi_enable(&card->napi);
@@ -6243,10 +6230,7 @@ int qeth_stop(struct net_device *dev)
QETH_CARD_TEXT(card, 4, "qethstop");
netif_tx_disable(dev);
- if (card->state == CARD_STATE_UP) {
- card->state = CARD_STATE_SOFTSETUP;
- napi_disable(&card->napi);
- }
+ napi_disable(&card->napi);
return 0;
}
EXPORT_SYMBOL_GPL(qeth_stop);
diff --git a/drivers/s390/net/qeth_core_sys.c b/drivers/s390/net/qeth_core_sys.c
index fa575549d288..56deeb6f7bc0 100644
--- a/drivers/s390/net/qeth_core_sys.c
+++ b/drivers/s390/net/qeth_core_sys.c
@@ -29,11 +29,11 @@ static ssize_t qeth_dev_state_show(struct device *dev,
case CARD_STATE_HARDSETUP:
return sprintf(buf, "HARDSETUP\n");
case CARD_STATE_SOFTSETUP:
+ if (card->dev->flags & IFF_UP)
+ return sprintf(buf, "UP (LAN %s)\n",
+ netif_carrier_ok(card->dev) ? "ONLINE" :
+ "OFFLINE");
return sprintf(buf, "SOFTSETUP\n");
- case CARD_STATE_UP:
- return sprintf(buf, "UP (LAN %s)\n",
- netif_carrier_ok(card->dev) ? "ONLINE" :
- "OFFLINE");
default:
return sprintf(buf, "UNKNOWN\n");
}
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 6380d29c10f7..8efb2e8ff8f4 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -291,10 +291,7 @@ static void qeth_l2_stop_card(struct qeth_card *card)
QETH_DBF_HEX(SETUP, 2, &card, sizeof(void *));
qeth_set_allowed_threads(card, 0, 1);
- if (card->read.state == CH_STATE_UP &&
- card->write.state == CH_STATE_UP &&
- card->state == CARD_STATE_UP)
- card->state = CARD_STATE_SOFTSETUP;
+
if (card->state == CARD_STATE_SOFTSETUP) {
qeth_l2_del_all_macs(card);
qeth_clear_ipacmd_list(card);
@@ -614,11 +611,6 @@ static netdev_tx_t qeth_l2_hard_start_xmit(struct sk_buff *skb,
queue = qeth_get_tx_queue(card, skb, ipv, cast_type);
- if (card->state != CARD_STATE_UP) {
- QETH_TXQ_STAT_INC(queue, tx_carrier_errors);
- goto tx_drop;
- }
-
netif_stop_queue(dev);
if (IS_OSN(card))
@@ -636,7 +628,6 @@ static netdev_tx_t qeth_l2_hard_start_xmit(struct sk_buff *skb,
return NETDEV_TX_BUSY;
} /* else fall through */
-tx_drop:
QETH_TXQ_STAT_INC(queue, tx_dropped);
QETH_TXQ_STAT_INC(queue, tx_errors);
dev_kfree_skb_any(skb);
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index 375ad03ea4c5..7e68d9d16859 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -1412,13 +1412,11 @@ static void qeth_l3_stop_card(struct qeth_card *card)
QETH_DBF_HEX(SETUP, 2, &card, sizeof(void *));
qeth_set_allowed_threads(card, 0, 1);
+
if (card->options.sniffer &&
(card->info.promisc_mode == SET_PROMISC_MODE_ON))
qeth_diags_trace(card, QETH_DIAGS_CMD_TRACE_DISABLE);
- if (card->read.state == CH_STATE_UP &&
- card->write.state == CH_STATE_UP &&
- card->state == CARD_STATE_UP)
- card->state = CARD_STATE_SOFTSETUP;
+
if (card->state == CARD_STATE_SOFTSETUP) {
qeth_l3_clear_ip_htable(card, 1);
qeth_clear_ipacmd_list(card);
@@ -2076,11 +2074,6 @@ static netdev_tx_t qeth_l3_hard_start_xmit(struct sk_buff *skb,
goto tx_drop;
}
- if (card->state != CARD_STATE_UP) {
- QETH_TXQ_STAT_INC(queue, tx_carrier_errors);
- goto tx_drop;
- }
-
if (cast_type == RTN_BROADCAST && !card->info.broadcast_capable)
goto tx_drop;
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-06 18:37:23 +0300