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-rw-r--r--drivers/s390/net/Kconfig2
-rw-r--r--drivers/s390/net/qeth_core.h17
-rw-r--r--drivers/s390/net/qeth_core_main.c26
-rw-r--r--drivers/s390/net/qeth_l2_main.c173
-rw-r--r--drivers/s390/net/qeth_l3_main.c189
5 files changed, 262 insertions, 145 deletions
diff --git a/drivers/s390/net/Kconfig b/drivers/s390/net/Kconfig
index 977bb4d4ed1..456b1874339 100644
--- a/drivers/s390/net/Kconfig
+++ b/drivers/s390/net/Kconfig
@@ -100,6 +100,6 @@ config QETH_IPV6
config CCWGROUP
tristate
- default (LCS || CTCM || QETH)
+ default (LCS || CTCM || QETH || CLAW)
endmenu
diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h
index d1257768be9..6be43eb126b 100644
--- a/drivers/s390/net/qeth_core.h
+++ b/drivers/s390/net/qeth_core.h
@@ -676,6 +676,7 @@ enum qeth_discipline_id {
};
struct qeth_discipline {
+ void (*start_poll)(struct ccw_device *, int, unsigned long);
qdio_handler_t *input_handler;
qdio_handler_t *output_handler;
int (*recover)(void *ptr);
@@ -702,6 +703,16 @@ struct qeth_skb_data {
#define QETH_SKB_MAGIC 0x71657468
#define QETH_SIGA_CC2_RETRIES 3
+struct qeth_rx {
+ int b_count;
+ int b_index;
+ struct qdio_buffer_element *b_element;
+ int e_offset;
+ int qdio_err;
+};
+
+#define QETH_NAPI_WEIGHT 128
+
struct qeth_card {
struct list_head list;
enum qeth_card_states state;
@@ -749,6 +760,8 @@ struct qeth_card {
debug_info_t *debug;
struct mutex conf_mutex;
struct mutex discipline_mutex;
+ struct napi_struct napi;
+ struct qeth_rx rx;
};
struct qeth_card_list_struct {
@@ -831,6 +844,10 @@ struct sk_buff *qeth_core_get_next_skb(struct qeth_card *,
struct qdio_buffer *, struct qdio_buffer_element **, int *,
struct qeth_hdr **);
void qeth_schedule_recovery(struct qeth_card *);
+void qeth_qdio_start_poll(struct ccw_device *, int, unsigned long);
+void qeth_qdio_input_handler(struct ccw_device *,
+ unsigned int, unsigned int, int,
+ int, unsigned long);
void qeth_qdio_output_handler(struct ccw_device *, unsigned int,
int, int, int, unsigned long);
void qeth_clear_ipacmd_list(struct qeth_card *);
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index 3a5a18a0fc2..76426706260 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -2911,6 +2911,27 @@ static void qeth_check_outbound_queue(struct qeth_qdio_out_q *queue)
}
}
+void qeth_qdio_start_poll(struct ccw_device *ccwdev, int queue,
+ unsigned long card_ptr)
+{
+ struct qeth_card *card = (struct qeth_card *)card_ptr;
+
+ if (card->dev)
+ napi_schedule(&card->napi);
+}
+EXPORT_SYMBOL_GPL(qeth_qdio_start_poll);
+
+void qeth_qdio_input_handler(struct ccw_device *ccwdev, unsigned int qdio_err,
+ unsigned int queue, int first_element, int count,
+ unsigned long card_ptr)
+{
+ struct qeth_card *card = (struct qeth_card *)card_ptr;
+
+ if (qdio_err)
+ qeth_schedule_recovery(card);
+}
+EXPORT_SYMBOL_GPL(qeth_qdio_input_handler);
+
void qeth_qdio_output_handler(struct ccw_device *ccwdev,
unsigned int qdio_error, int __queue, int first_element,
int count, unsigned long card_ptr)
@@ -3843,6 +3864,7 @@ static int qeth_qdio_establish(struct qeth_card *card)
init_data.no_output_qs = card->qdio.no_out_queues;
init_data.input_handler = card->discipline.input_handler;
init_data.output_handler = card->discipline.output_handler;
+ init_data.queue_start_poll = card->discipline.start_poll;
init_data.int_parm = (unsigned long) card;
init_data.input_sbal_addr_array = (void **) in_sbal_ptrs;
init_data.output_sbal_addr_array = (void **) out_sbal_ptrs;
@@ -4513,8 +4535,8 @@ static struct {
/* 20 */{"queue 1 buffer usage"},
{"queue 2 buffer usage"},
{"queue 3 buffer usage"},
- {"rx handler time"},
- {"rx handler count"},
+ {"rx poll time"},
+ {"rx poll count"},
{"rx do_QDIO time"},
{"rx do_QDIO count"},
{"tx handler time"},
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 830d63524d6..01c3c1f7787 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -407,29 +407,25 @@ static int qeth_l2_stop_card(struct qeth_card *card, int recovery_mode)
return rc;
}
-static void qeth_l2_process_inbound_buffer(struct qeth_card *card,
- struct qeth_qdio_buffer *buf, int index)
+static int qeth_l2_process_inbound_buffer(struct qeth_card *card,
+ int budget, int *done)
{
- struct qdio_buffer_element *element;
+ int work_done = 0;
struct sk_buff *skb;
struct qeth_hdr *hdr;
- int offset;
unsigned int len;
- /* get first element of current buffer */
- element = (struct qdio_buffer_element *)&buf->buffer->element[0];
- offset = 0;
- if (card->options.performance_stats)
- card->perf_stats.bufs_rec++;
- while ((skb = qeth_core_get_next_skb(card, buf->buffer, &element,
- &offset, &hdr))) {
- skb->dev = card->dev;
- /* is device UP ? */
- if (!(card->dev->flags & IFF_UP)) {
- dev_kfree_skb_any(skb);
- continue;
+ *done = 0;
+ BUG_ON(!budget);
+ while (budget) {
+ skb = qeth_core_get_next_skb(card,
+ card->qdio.in_q->bufs[card->rx.b_index].buffer,
+ &card->rx.b_element, &card->rx.e_offset, &hdr);
+ if (!skb) {
+ *done = 1;
+ break;
}
-
+ skb->dev = card->dev;
switch (hdr->hdr.l2.id) {
case QETH_HEADER_TYPE_LAYER2:
skb->pkt_type = PACKET_HOST;
@@ -441,7 +437,7 @@ static void qeth_l2_process_inbound_buffer(struct qeth_card *card,
if (skb->protocol == htons(ETH_P_802_2))
*((__u32 *)skb->cb) = ++card->seqno.pkt_seqno;
len = skb->len;
- netif_rx(skb);
+ netif_receive_skb(skb);
break;
case QETH_HEADER_TYPE_OSN:
if (card->info.type == QETH_CARD_TYPE_OSN) {
@@ -459,9 +455,87 @@ static void qeth_l2_process_inbound_buffer(struct qeth_card *card,
QETH_DBF_HEX(CTRL, 3, hdr, QETH_DBF_CTRL_LEN);
continue;
}
+ work_done++;
+ budget--;
card->stats.rx_packets++;
card->stats.rx_bytes += len;
}
+ return work_done;
+}
+
+static int qeth_l2_poll(struct napi_struct *napi, int budget)
+{
+ struct qeth_card *card = container_of(napi, struct qeth_card, napi);
+ int work_done = 0;
+ struct qeth_qdio_buffer *buffer;
+ int done;
+ int new_budget = budget;
+
+ if (card->options.performance_stats) {
+ card->perf_stats.inbound_cnt++;
+ card->perf_stats.inbound_start_time = qeth_get_micros();
+ }
+
+ while (1) {
+ if (!card->rx.b_count) {
+ card->rx.qdio_err = 0;
+ card->rx.b_count = qdio_get_next_buffers(
+ card->data.ccwdev, 0, &card->rx.b_index,
+ &card->rx.qdio_err);
+ if (card->rx.b_count <= 0) {
+ card->rx.b_count = 0;
+ break;
+ }
+ card->rx.b_element =
+ &card->qdio.in_q->bufs[card->rx.b_index]
+ .buffer->element[0];
+ card->rx.e_offset = 0;
+ }
+
+ while (card->rx.b_count) {
+ buffer = &card->qdio.in_q->bufs[card->rx.b_index];
+ if (!(card->rx.qdio_err &&
+ qeth_check_qdio_errors(card, buffer->buffer,
+ card->rx.qdio_err, "qinerr")))
+ work_done += qeth_l2_process_inbound_buffer(
+ card, new_budget, &done);
+ else
+ done = 1;
+
+ if (done) {
+ if (card->options.performance_stats)
+ card->perf_stats.bufs_rec++;
+ qeth_put_buffer_pool_entry(card,
+ buffer->pool_entry);
+ qeth_queue_input_buffer(card, card->rx.b_index);
+ card->rx.b_count--;
+ if (card->rx.b_count) {
+ card->rx.b_index =
+ (card->rx.b_index + 1) %
+ QDIO_MAX_BUFFERS_PER_Q;
+ card->rx.b_element =
+ &card->qdio.in_q
+ ->bufs[card->rx.b_index]
+ .buffer->element[0];
+ card->rx.e_offset = 0;
+ }
+ }
+
+ if (work_done >= budget)
+ goto out;
+ else
+ new_budget = budget - work_done;
+ }
+ }
+
+ napi_complete(napi);
+ if (qdio_start_irq(card->data.ccwdev, 0))
+ napi_schedule(&card->napi);
+out:
+ if (card->options.performance_stats)
+ card->perf_stats.inbound_time += qeth_get_micros() -
+ card->perf_stats.inbound_start_time;
+ return work_done;
}
static int qeth_l2_send_setdelmac(struct qeth_card *card, __u8 *mac,
@@ -755,49 +829,10 @@ tx_drop:
return NETDEV_TX_OK;
}
-static void qeth_l2_qdio_input_handler(struct ccw_device *ccwdev,
- unsigned int qdio_err, unsigned int queue,
- int first_element, int count, unsigned long card_ptr)
-{
- struct net_device *net_dev;
- struct qeth_card *card;
- struct qeth_qdio_buffer *buffer;
- int index;
- int i;
-
- card = (struct qeth_card *) card_ptr;
- net_dev = card->dev;
- if (card->options.performance_stats) {
- card->perf_stats.inbound_cnt++;
- card->perf_stats.inbound_start_time = qeth_get_micros();
- }
- if (qdio_err & QDIO_ERROR_ACTIVATE_CHECK_CONDITION) {
- QETH_CARD_TEXT(card, 1, "qdinchk");
- QETH_CARD_TEXT_(card, 1, "%04X%04X", first_element,
- count);
- QETH_CARD_TEXT_(card, 1, "%04X", queue);
- qeth_schedule_recovery(card);
- return;
- }
- for (i = first_element; i < (first_element + count); ++i) {
- index = i % QDIO_MAX_BUFFERS_PER_Q;
- buffer = &card->qdio.in_q->bufs[index];
- if (!(qdio_err &&
- qeth_check_qdio_errors(card, buffer->buffer, qdio_err,
- "qinerr")))
- qeth_l2_process_inbound_buffer(card, buffer, index);
- /* clear buffer and give back to hardware */
- qeth_put_buffer_pool_entry(card, buffer->pool_entry);
- qeth_queue_input_buffer(card, index);
- }
- if (card->options.performance_stats)
- card->perf_stats.inbound_time += qeth_get_micros() -
- card->perf_stats.inbound_start_time;
-}
-
static int qeth_l2_open(struct net_device *dev)
{
struct qeth_card *card = dev->ml_priv;
+ int rc = 0;
QETH_CARD_TEXT(card, 4, "qethopen");
if (card->state != CARD_STATE_SOFTSETUP)
@@ -814,18 +849,24 @@ static int qeth_l2_open(struct net_device *dev)
if (!card->lan_online && netif_carrier_ok(dev))
netif_carrier_off(dev);
- return 0;
+ if (qdio_stop_irq(card->data.ccwdev, 0) >= 0) {
+ napi_enable(&card->napi);
+ napi_schedule(&card->napi);
+ } else
+ rc = -EIO;
+ return rc;
}
-
static int qeth_l2_stop(struct net_device *dev)
{
struct qeth_card *card = dev->ml_priv;
QETH_CARD_TEXT(card, 4, "qethstop");
netif_tx_disable(dev);
- if (card->state == CARD_STATE_UP)
+ if (card->state == CARD_STATE_UP) {
card->state = CARD_STATE_SOFTSETUP;
+ napi_disable(&card->napi);
+ }
return 0;
}
@@ -836,8 +877,9 @@ static int qeth_l2_probe_device(struct ccwgroup_device *gdev)
INIT_LIST_HEAD(&card->vid_list);
INIT_LIST_HEAD(&card->mc_list);
card->options.layer2 = 1;
+ card->discipline.start_poll = qeth_qdio_start_poll;
card->discipline.input_handler = (qdio_handler_t *)
- qeth_l2_qdio_input_handler;
+ qeth_qdio_input_handler;
card->discipline.output_handler = (qdio_handler_t *)
qeth_qdio_output_handler;
card->discipline.recover = qeth_l2_recover;
@@ -923,6 +965,7 @@ static int qeth_l2_setup_netdev(struct qeth_card *card)
card->info.broadcast_capable = 1;
qeth_l2_request_initial_mac(card);
SET_NETDEV_DEV(card->dev, &card->gdev->dev);
+ netif_napi_add(card->dev, &card->napi, qeth_l2_poll, QETH_NAPI_WEIGHT);
return register_netdev(card->dev);
}
@@ -955,6 +998,7 @@ static int __qeth_l2_set_online(struct ccwgroup_device *gdev, int recovery_mode)
qeth_l2_send_setmac(card, &card->dev->dev_addr[0]);
card->state = CARD_STATE_HARDSETUP;
+ memset(&card->rx, 0, sizeof(struct qeth_rx));
qeth_print_status_message(card);
/* softsetup */
@@ -1086,9 +1130,6 @@ static int qeth_l2_recover(void *ptr)
card->use_hard_stop = 1;
__qeth_l2_set_offline(card->gdev, 1);
rc = __qeth_l2_set_online(card->gdev, 1);
- /* don't run another scheduled recovery */
- qeth_clear_thread_start_bit(card, QETH_RECOVER_THREAD);
- qeth_clear_thread_running_bit(card, QETH_RECOVER_THREAD);
if (!rc)
dev_info(&card->gdev->dev,
"Device successfully recovered!\n");
@@ -1099,6 +1140,8 @@ static int qeth_l2_recover(void *ptr)
dev_warn(&card->gdev->dev, "The qeth device driver "
"failed to recover an error on the device\n");
}
+ qeth_clear_thread_start_bit(card, QETH_RECOVER_THREAD);
+ qeth_clear_thread_running_bit(card, QETH_RECOVER_THREAD);
return 0;
}
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index e22ae248f61..5b79f573bd9 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -103,12 +103,7 @@ int qeth_l3_string_to_ipaddr4(const char *buf, __u8 *addr)
void qeth_l3_ipaddr6_to_string(const __u8 *addr, char *buf)
{
- sprintf(buf, "%02x%02x:%02x%02x:%02x%02x:%02x%02x"
- ":%02x%02x:%02x%02x:%02x%02x:%02x%02x",
- addr[0], addr[1], addr[2], addr[3],
- addr[4], addr[5], addr[6], addr[7],
- addr[8], addr[9], addr[10], addr[11],
- addr[12], addr[13], addr[14], addr[15]);
+ sprintf(buf, "%pI6", addr);
}
int qeth_l3_string_to_ipaddr6(const char *buf, __u8 *addr)
@@ -2112,51 +2107,44 @@ static inline __u16 qeth_l3_rebuild_skb(struct qeth_card *card,
return vlan_id;
}
-static void qeth_l3_process_inbound_buffer(struct qeth_card *card,
- struct qeth_qdio_buffer *buf, int index)
+static int qeth_l3_process_inbound_buffer(struct qeth_card *card,
+ int budget, int *done)
{
- struct qdio_buffer_element *element;
+ int work_done = 0;
struct sk_buff *skb;
struct qeth_hdr *hdr;
- int offset;
__u16 vlan_tag = 0;
unsigned int len;
- /* get first element of current buffer */
- element = (struct qdio_buffer_element *)&buf->buffer->element[0];
- offset = 0;
- if (card->options.performance_stats)
- card->perf_stats.bufs_rec++;
- while ((skb = qeth_core_get_next_skb(card, buf->buffer, &element,
- &offset, &hdr))) {
- skb->dev = card->dev;
- /* is device UP ? */
- if (!(card->dev->flags & IFF_UP)) {
- dev_kfree_skb_any(skb);
- continue;
- }
+ *done = 0;
+ BUG_ON(!budget);
+ while (budget) {
+ skb = qeth_core_get_next_skb(card,
+ card->qdio.in_q->bufs[card->rx.b_index].buffer,
+ &card->rx.b_element, &card->rx.e_offset, &hdr);
+ if (!skb) {
+ *done = 1;
+ break;
+ }
+ skb->dev = card->dev;
switch (hdr->hdr.l3.id) {
case QETH_HEADER_TYPE_LAYER3:
vlan_tag = qeth_l3_rebuild_skb(card, skb, hdr);
len = skb->len;
if (vlan_tag && !card->options.sniffer)
if (card->vlangrp)
- vlan_hwaccel_rx(skb, card->vlangrp,
- vlan_tag);
+ vlan_gro_receive(&card->napi,
+ card->vlangrp, vlan_tag, skb);
else {
dev_kfree_skb_any(skb);
continue;
}
else
- netif_rx(skb);
+ napi_gro_receive(&card->napi, skb);
break;
case QETH_HEADER_TYPE_LAYER2: /* for HiperSockets sniffer */
skb->pkt_type = PACKET_HOST;
skb->protocol = eth_type_trans(skb, skb->dev);
- if (card->options.checksum_type == NO_CHECKSUMMING)
- skb->ip_summed = CHECKSUM_UNNECESSARY;
- else
- skb->ip_summed = CHECKSUM_NONE;
len = skb->len;
netif_receive_skb(skb);
break;
@@ -2166,10 +2154,87 @@ static void qeth_l3_process_inbound_buffer(struct qeth_card *card,
QETH_DBF_HEX(CTRL, 3, hdr, QETH_DBF_CTRL_LEN);
continue;
}
-
+ work_done++;
+ budget--;
card->stats.rx_packets++;
card->stats.rx_bytes += len;
}
+ return work_done;
+}
+
+static int qeth_l3_poll(struct napi_struct *napi, int budget)
+{
+ struct qeth_card *card = container_of(napi, struct qeth_card, napi);
+ int work_done = 0;
+ struct qeth_qdio_buffer *buffer;
+ int done;
+ int new_budget = budget;
+
+ if (card->options.performance_stats) {
+ card->perf_stats.inbound_cnt++;
+ card->perf_stats.inbound_start_time = qeth_get_micros();
+ }
+
+ while (1) {
+ if (!card->rx.b_count) {
+ card->rx.qdio_err = 0;
+ card->rx.b_count = qdio_get_next_buffers(
+ card->data.ccwdev, 0, &card->rx.b_index,
+ &card->rx.qdio_err);
+ if (card->rx.b_count <= 0) {
+ card->rx.b_count = 0;
+ break;
+ }
+ card->rx.b_element =
+ &card->qdio.in_q->bufs[card->rx.b_index]
+ .buffer->element[0];
+ card->rx.e_offset = 0;
+ }
+
+ while (card->rx.b_count) {
+ buffer = &card->qdio.in_q->bufs[card->rx.b_index];
+ if (!(card->rx.qdio_err &&
+ qeth_check_qdio_errors(card, buffer->buffer,
+ card->rx.qdio_err, "qinerr")))
+ work_done += qeth_l3_process_inbound_buffer(
+ card, new_budget, &done);
+ else
+ done = 1;
+
+ if (done) {
+ if (card->options.performance_stats)
+ card->perf_stats.bufs_rec++;
+ qeth_put_buffer_pool_entry(card,
+ buffer->pool_entry);
+ qeth_queue_input_buffer(card, card->rx.b_index);
+ card->rx.b_count--;
+ if (card->rx.b_count) {
+ card->rx.b_index =
+ (card->rx.b_index + 1) %
+ QDIO_MAX_BUFFERS_PER_Q;
+ card->rx.b_element =
+ &card->qdio.in_q
+ ->bufs[card->rx.b_index]
+ .buffer->element[0];
+ card->rx.e_offset = 0;
+ }
+ }
+
+ if (work_done >= budget)
+ goto out;
+ else
+ new_budget = budget - work_done;
+ }
+ }
+
+ napi_complete(napi);
+ if (qdio_start_irq(card->data.ccwdev, 0))
+ napi_schedule(&card->napi);
+out:
+ if (card->options.performance_stats)
+ card->perf_stats.inbound_time += qeth_get_micros() -
+ card->perf_stats.inbound_start_time;
+ return work_done;
}
static int qeth_l3_verify_vlan_dev(struct net_device *dev,
@@ -3103,6 +3168,7 @@ tx_drop:
static int qeth_l3_open(struct net_device *dev)
{
struct qeth_card *card = dev->ml_priv;
+ int rc = 0;
QETH_CARD_TEXT(card, 4, "qethopen");
if (card->state != CARD_STATE_SOFTSETUP)
@@ -3113,7 +3179,12 @@ static int qeth_l3_open(struct net_device *dev)
if (!card->lan_online && netif_carrier_ok(dev))
netif_carrier_off(dev);
- return 0;
+ if (qdio_stop_irq(card->data.ccwdev, 0) >= 0) {
+ napi_enable(&card->napi);
+ napi_schedule(&card->napi);
+ } else
+ rc = -EIO;
+ return rc;
}
static int qeth_l3_stop(struct net_device *dev)
@@ -3122,8 +3193,10 @@ static int qeth_l3_stop(struct net_device *dev)
QETH_CARD_TEXT(card, 4, "qethstop");
netif_tx_disable(dev);
- if (card->state == CARD_STATE_UP)
+ if (card->state == CARD_STATE_UP) {
card->state = CARD_STATE_SOFTSETUP;
+ napi_disable(&card->napi);
+ }
return 0;
}
@@ -3293,57 +3366,19 @@ static int qeth_l3_setup_netdev(struct qeth_card *card)
card->dev->gso_max_size = 15 * PAGE_SIZE;
SET_NETDEV_DEV(card->dev, &card->gdev->dev);
+ netif_napi_add(card->dev, &card->napi, qeth_l3_poll, QETH_NAPI_WEIGHT);
return register_netdev(card->dev);
}
-static void qeth_l3_qdio_input_handler(struct ccw_device *ccwdev,
- unsigned int qdio_err, unsigned int queue, int first_element,
- int count, unsigned long card_ptr)
-{
- struct net_device *net_dev;
- struct qeth_card *card;
- struct qeth_qdio_buffer *buffer;
- int index;
- int i;
-
- card = (struct qeth_card *) card_ptr;
- net_dev = card->dev;
- if (card->options.performance_stats) {
- card->perf_stats.inbound_cnt++;
- card->perf_stats.inbound_start_time = qeth_get_micros();
- }
- if (qdio_err & QDIO_ERROR_ACTIVATE_CHECK_CONDITION) {
- QETH_CARD_TEXT(card, 1, "qdinchk");
- QETH_CARD_TEXT_(card, 1, "%04X%04X",
- first_element, count);
- QETH_CARD_TEXT_(card, 1, "%04X", queue);
- qeth_schedule_recovery(card);
- return;
- }
- for (i = first_element; i < (first_element + count); ++i) {
- index = i % QDIO_MAX_BUFFERS_PER_Q;
- buffer = &card->qdio.in_q->bufs[index];
- if (!(qdio_err &&
- qeth_check_qdio_errors(card, buffer->buffer,
- qdio_err, "qinerr")))
- qeth_l3_process_inbound_buffer(card, buffer, index);
- /* clear buffer and give back to hardware */
- qeth_put_buffer_pool_entry(card, buffer->pool_entry);
- qeth_queue_input_buffer(card, index);
- }
- if (card->options.performance_stats)
- card->perf_stats.inbound_time += qeth_get_micros() -
- card->perf_stats.inbound_start_time;
-}
-
static int qeth_l3_probe_device(struct ccwgroup_device *gdev)
{
struct qeth_card *card = dev_get_drvdata(&gdev->dev);
qeth_l3_create_device_attributes(&gdev->dev);
card->options.layer2 = 0;
+ card->discipline.start_poll = qeth_qdio_start_poll;
card->discipline.input_handler = (qdio_handler_t *)
- qeth_l3_qdio_input_handler;
+ qeth_qdio_input_handler;
card->discipline.output_handler = (qdio_handler_t *)
qeth_qdio_output_handler;
card->discipline.recover = qeth_l3_recover;
@@ -3402,6 +3437,7 @@ static int __qeth_l3_set_online(struct ccwgroup_device *gdev, int recovery_mode)
}
card->state = CARD_STATE_HARDSETUP;
+ memset(&card->rx, 0, sizeof(struct qeth_rx));
qeth_print_status_message(card);
/* softsetup */
@@ -3538,9 +3574,6 @@ static int qeth_l3_recover(void *ptr)
card->use_hard_stop = 1;
__qeth_l3_set_offline(card->gdev, 1);
rc = __qeth_l3_set_online(card->gdev, 1);
- /* don't run another scheduled recovery */
- qeth_clear_thread_start_bit(card, QETH_RECOVER_THREAD);
- qeth_clear_thread_running_bit(card, QETH_RECOVER_THREAD);
if (!rc)
dev_info(&card->gdev->dev,
"Device successfully recovered!\n");
@@ -3551,6 +3584,8 @@ static int qeth_l3_recover(void *ptr)
dev_warn(&card->gdev->dev, "The qeth device driver "
"failed to recover an error on the device\n");
}
+ qeth_clear_thread_start_bit(card, QETH_RECOVER_THREAD);
+ qeth_clear_thread_running_bit(card, QETH_RECOVER_THREAD);
return 0;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-20 03:24:06 +0000