Merge branch 's390-net-next'

Julian Wiedmann says:

===================
s390/net: updates 2020-10-01

Patches 1-3 enable qeth to also support the .set_channels() ethtool
callback for OSA devices. This completes support for the full range
of device types.

The other patches are just the usual mix of cleanups.
(Even one for ctcm!)
===================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2020-10-02 16:22:49 -07:00
commit 7b419e658f
9 changed files with 202 additions and 160 deletions

View File

@ -159,7 +159,6 @@ extern const char *ctc_ch_state_names[];
void ctcm_ccw_check_rc(struct channel *ch, int rc, char *msg);
void ctcm_purge_skb_queue(struct sk_buff_head *q);
void fsm_action_nop(fsm_instance *fi, int event, void *arg);
/*
* ----- non-static actions for ctcm channel statemachine -----

View File

@ -228,7 +228,6 @@ static inline void ctcmpc_dump32(char *buf, int len)
ctcmpc_dumpit(buf, 32);
}
int ctcmpc_open(struct net_device *);
void ctcm_ccw_check_rc(struct channel *, int, char *);
void mpc_group_ready(unsigned long adev);
void mpc_channel_action(struct channel *ch, int direction, int action);

View File

@ -177,8 +177,8 @@ struct qeth_vnicc_info {
/**
* some more defs
*/
#define QETH_TX_TIMEOUT 100 * HZ
#define QETH_RCD_TIMEOUT 60 * HZ
#define QETH_TX_TIMEOUT (100 * HZ)
#define QETH_RCD_TIMEOUT (60 * HZ)
#define QETH_RECLAIM_WORK_TIME HZ
#define QETH_MAX_PORTNO 15
@ -278,6 +278,26 @@ struct qeth_hdr {
} hdr;
} __attribute__ ((packed));
#define QETH_QIB_PQUE_ORDER_RR 0
#define QETH_QIB_PQUE_UNITS_SBAL 2
#define QETH_QIB_PQUE_PRIO_DEFAULT 4
struct qeth_qib_parms {
char pcit_magic[4];
u32 pcit_a;
u32 pcit_b;
u32 pcit_c;
char blkt_magic[4];
u32 blkt_total;
u32 blkt_inter_packet;
u32 blkt_inter_packet_jumbo;
char pque_magic[4];
u8 pque_order;
u8 pque_units;
u16 reserved;
u32 pque_priority[4];
};
/*TCP Segmentation Offload header*/
struct qeth_hdr_ext_tso {
__u16 hdr_tot_len;
@ -481,6 +501,7 @@ struct qeth_qdio_out_q {
struct qdio_outbuf_state *bufstates; /* convenience pointer */
struct qeth_out_q_stats stats;
spinlock_t lock;
unsigned int priority;
u8 next_buf_to_fill;
u8 max_elements;
u8 queue_no;
@ -538,7 +559,7 @@ struct qeth_qdio_info {
int in_buf_size;
/* output */
int no_out_queues;
unsigned int no_out_queues;
struct qeth_qdio_out_q *out_qs[QETH_MAX_OUT_QUEUES];
struct qdio_outbuf_state *out_bufstates;
@ -788,6 +809,7 @@ struct qeth_switch_info {
struct qeth_priv {
unsigned int rx_copybreak;
unsigned int tx_wanted_queues;
u32 brport_hw_features;
u32 brport_features;
};
@ -836,7 +858,7 @@ struct qeth_card {
struct qeth_qdio_info qdio;
int read_or_write_problem;
struct qeth_osn_info osn_info;
struct qeth_discipline *discipline;
const struct qeth_discipline *discipline;
atomic_t force_alloc_skb;
struct service_level qeth_service_level;
struct qdio_ssqd_desc ssqd;
@ -870,8 +892,20 @@ struct qeth_trap_id {
__u16 devno;
} __packed;
/*some helper functions*/
#define QETH_CARD_IFNAME(card) (((card)->dev)? (card)->dev->name : "")
static inline bool qeth_uses_tx_prio_queueing(struct qeth_card *card)
{
return card->qdio.do_prio_queueing != QETH_NO_PRIO_QUEUEING;
}
static inline unsigned int qeth_tx_actual_queues(struct qeth_card *card)
{
struct qeth_priv *priv = netdev_priv(card->dev);
if (qeth_uses_tx_prio_queueing(card))
return min(card->dev->num_tx_queues, card->qdio.no_out_queues);
return min(priv->tx_wanted_queues, card->qdio.no_out_queues);
}
static inline u16 qeth_iqd_translate_txq(struct net_device *dev, u16 txq)
{
@ -1014,8 +1048,8 @@ static inline int qeth_send_simple_setassparms_v6(struct qeth_card *card,
int qeth_get_priority_queue(struct qeth_card *card, struct sk_buff *skb);
extern struct qeth_discipline qeth_l2_discipline;
extern struct qeth_discipline qeth_l3_discipline;
extern const struct qeth_discipline qeth_l2_discipline;
extern const struct qeth_discipline qeth_l3_discipline;
extern const struct ethtool_ops qeth_ethtool_ops;
extern const struct ethtool_ops qeth_osn_ethtool_ops;
extern const struct attribute_group *qeth_generic_attr_groups[];
@ -1035,7 +1069,8 @@ extern struct qeth_dbf_info qeth_dbf[QETH_DBF_INFOS];
struct net_device *qeth_clone_netdev(struct net_device *orig);
struct qeth_card *qeth_get_card_by_busid(char *bus_id);
void qeth_set_allowed_threads(struct qeth_card *, unsigned long , int);
void qeth_set_allowed_threads(struct qeth_card *card, unsigned long threads,
int clear_start_mask);
int qeth_threads_running(struct qeth_card *, unsigned long);
int qeth_set_offline(struct qeth_card *card, bool resetting);
@ -1087,7 +1122,6 @@ void qeth_dbf_longtext(debug_info_t *id, int level, char *text, ...);
int qeth_configure_cq(struct qeth_card *, enum qeth_cq);
int qeth_hw_trap(struct qeth_card *, enum qeth_diags_trap_action);
int qeth_setassparms_cb(struct qeth_card *, struct qeth_reply *, unsigned long);
int qeth_setup_netdev(struct qeth_card *card);
int qeth_set_features(struct net_device *, netdev_features_t);
void qeth_enable_hw_features(struct net_device *dev);
netdev_features_t qeth_fix_features(struct net_device *, netdev_features_t);

View File

@ -17,6 +17,7 @@
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/log2.h>
#include <linux/io.h>
#include <linux/ip.h>
#include <linux/tcp.h>
#include <linux/mii.h>
@ -35,7 +36,6 @@
#include <asm/ebcdic.h>
#include <asm/chpid.h>
#include <asm/io.h>
#include <asm/sysinfo.h>
#include <asm/diag.h>
#include <asm/cio.h>
@ -209,9 +209,8 @@ static void qeth_clear_working_pool_list(struct qeth_card *card)
QETH_CARD_TEXT(card, 5, "clwrklst");
list_for_each_entry_safe(pool_entry, tmp,
&card->qdio.in_buf_pool.entry_list, list){
list_del(&pool_entry->list);
}
&card->qdio.in_buf_pool.entry_list, list)
list_del(&pool_entry->list);
for (i = 0; i < ARRAY_SIZE(queue->bufs); i++)
queue->bufs[i].pool_entry = NULL;
@ -481,6 +480,7 @@ static void qeth_cleanup_handled_pending(struct qeth_qdio_out_q *q, int bidx,
atomic_read(&c->state) ==
QETH_QDIO_BUF_HANDLED_DELAYED) {
struct qeth_qdio_out_buffer *f = c;
QETH_CARD_TEXT(f->q->card, 5, "fp");
QETH_CARD_TEXT_(f->q->card, 5, "%lx", (long) f);
/* release here to avoid interleaving between
@ -507,7 +507,6 @@ static void qeth_cleanup_handled_pending(struct qeth_qdio_out_q *q, int bidx,
}
}
static void qeth_qdio_handle_aob(struct qeth_card *card,
unsigned long phys_aob_addr)
{
@ -884,6 +883,7 @@ static void qeth_issue_ipa_msg(struct qeth_ipa_cmd *cmd, int rc,
{
const char *ipa_name;
int com = cmd->hdr.command;
ipa_name = qeth_get_ipa_cmd_name(com);
if (rc)
@ -915,12 +915,12 @@ static struct qeth_ipa_cmd *qeth_check_ipa_data(struct qeth_card *card,
if (cmd->hdr.return_code == IPA_RC_VEPA_TO_VEB_TRANSITION) {
dev_err(&card->gdev->dev,
"Interface %s is down because the adjacent port is no longer in reflective relay mode\n",
QETH_CARD_IFNAME(card));
netdev_name(card->dev));
schedule_work(&card->close_dev_work);
} else {
dev_warn(&card->gdev->dev,
"The link for interface %s on CHPID 0x%X failed\n",
QETH_CARD_IFNAME(card), card->info.chpid);
netdev_name(card->dev), card->info.chpid);
qeth_issue_ipa_msg(cmd, cmd->hdr.return_code, card);
netif_carrier_off(card->dev);
}
@ -928,7 +928,7 @@ static struct qeth_ipa_cmd *qeth_check_ipa_data(struct qeth_card *card,
case IPA_CMD_STARTLAN:
dev_info(&card->gdev->dev,
"The link for %s on CHPID 0x%X has been restored\n",
QETH_CARD_IFNAME(card), card->info.chpid);
netdev_name(card->dev), card->info.chpid);
if (card->info.hwtrap)
card->info.hwtrap = 2;
qeth_schedule_recovery(card);
@ -1253,7 +1253,7 @@ static int qeth_get_problem(struct qeth_card *card, struct ccw_device *cdev,
return 0;
}
QETH_CARD_TEXT(card, 2, "DGENCHK");
return -EIO;
return -EIO;
}
return 0;
}
@ -1511,23 +1511,12 @@ static void qeth_drain_output_queues(struct qeth_card *card)
}
}
static int qeth_osa_set_output_queues(struct qeth_card *card, bool single)
static void qeth_osa_set_output_queues(struct qeth_card *card, bool single)
{
unsigned int max = single ? 1 : card->dev->num_tx_queues;
unsigned int count;
int rc;
count = IS_VM_NIC(card) ? min(max, card->dev->real_num_tx_queues) : max;
rtnl_lock();
rc = netif_set_real_num_tx_queues(card->dev, count);
rtnl_unlock();
if (rc)
return rc;
if (card->qdio.no_out_queues == max)
return 0;
return;
if (atomic_read(&card->qdio.state) != QETH_QDIO_UNINITIALIZED)
qeth_free_qdio_queues(card);
@ -1536,14 +1525,12 @@ static int qeth_osa_set_output_queues(struct qeth_card *card, bool single)
dev_info(&card->gdev->dev, "Priority Queueing not supported\n");
card->qdio.no_out_queues = max;
return 0;
}
static int qeth_update_from_chp_desc(struct qeth_card *card)
{
struct ccw_device *ccwdev;
struct channel_path_desc_fmt0 *chp_dsc;
int rc = 0;
QETH_CARD_TEXT(card, 2, "chp_desc");
@ -1556,12 +1543,12 @@ static int qeth_update_from_chp_desc(struct qeth_card *card)
if (IS_OSD(card) || IS_OSX(card))
/* CHPP field bit 6 == 1 -> single queue */
rc = qeth_osa_set_output_queues(card, chp_dsc->chpp & 0x02);
qeth_osa_set_output_queues(card, chp_dsc->chpp & 0x02);
kfree(chp_dsc);
QETH_CARD_TEXT_(card, 2, "nr:%x", card->qdio.no_out_queues);
QETH_CARD_TEXT_(card, 2, "lvl:%02x", card->info.func_level);
return rc;
return 0;
}
static void qeth_init_qdio_info(struct qeth_card *card)
@ -1613,7 +1600,7 @@ static void qeth_start_kernel_thread(struct work_struct *work)
struct task_struct *ts;
struct qeth_card *card = container_of(work, struct qeth_card,
kernel_thread_starter);
QETH_CARD_TEXT(card , 2, "strthrd");
QETH_CARD_TEXT(card, 2, "strthrd");
if (card->read.state != CH_STATE_UP &&
card->write.state != CH_STATE_UP)
@ -2696,6 +2683,7 @@ static int qeth_alloc_qdio_queues(struct qeth_card *card)
timer_setup(&queue->timer, qeth_tx_completion_timer, 0);
queue->coalesce_usecs = QETH_TX_COALESCE_USECS;
queue->max_coalesced_frames = QETH_TX_MAX_COALESCED_FRAMES;
queue->priority = QETH_QIB_PQUE_PRIO_DEFAULT;
/* give outbound qeth_qdio_buffers their qdio_buffers */
for (j = 0; j < QDIO_MAX_BUFFERS_PER_Q; ++j) {
@ -2756,30 +2744,44 @@ static void qeth_free_qdio_queues(struct qeth_card *card)
}
}
static void qeth_create_qib_param_field(struct qeth_card *card,
char *param_field)
static void qeth_fill_qib_parms(struct qeth_card *card,
struct qeth_qib_parms *parms)
{
struct qeth_qdio_out_q *queue;
unsigned int i;
param_field[0] = _ascebc['P'];
param_field[1] = _ascebc['C'];
param_field[2] = _ascebc['I'];
param_field[3] = _ascebc['T'];
*((unsigned int *) (&param_field[4])) = QETH_PCI_THRESHOLD_A(card);
*((unsigned int *) (&param_field[8])) = QETH_PCI_THRESHOLD_B(card);
*((unsigned int *) (&param_field[12])) = QETH_PCI_TIMER_VALUE(card);
}
parms->pcit_magic[0] = 'P';
parms->pcit_magic[1] = 'C';
parms->pcit_magic[2] = 'I';
parms->pcit_magic[3] = 'T';
ASCEBC(parms->pcit_magic, sizeof(parms->pcit_magic));
parms->pcit_a = QETH_PCI_THRESHOLD_A(card);
parms->pcit_b = QETH_PCI_THRESHOLD_B(card);
parms->pcit_c = QETH_PCI_TIMER_VALUE(card);
static void qeth_create_qib_param_field_blkt(struct qeth_card *card,
char *param_field)
{
param_field[16] = _ascebc['B'];
param_field[17] = _ascebc['L'];
param_field[18] = _ascebc['K'];
param_field[19] = _ascebc['T'];
*((unsigned int *) (&param_field[20])) = card->info.blkt.time_total;
*((unsigned int *) (&param_field[24])) = card->info.blkt.inter_packet;
*((unsigned int *) (&param_field[28])) =
card->info.blkt.inter_packet_jumbo;
parms->blkt_magic[0] = 'B';
parms->blkt_magic[1] = 'L';
parms->blkt_magic[2] = 'K';
parms->blkt_magic[3] = 'T';
ASCEBC(parms->blkt_magic, sizeof(parms->blkt_magic));
parms->blkt_total = card->info.blkt.time_total;
parms->blkt_inter_packet = card->info.blkt.inter_packet;
parms->blkt_inter_packet_jumbo = card->info.blkt.inter_packet_jumbo;
/* Prio-queueing implicitly uses the default priorities: */
if (qeth_uses_tx_prio_queueing(card) || card->qdio.no_out_queues == 1)
return;
parms->pque_magic[0] = 'P';
parms->pque_magic[1] = 'Q';
parms->pque_magic[2] = 'U';
parms->pque_magic[3] = 'E';
ASCEBC(parms->pque_magic, sizeof(parms->pque_magic));
parms->pque_order = QETH_QIB_PQUE_ORDER_RR;
parms->pque_units = QETH_QIB_PQUE_UNITS_SBAL;
qeth_for_each_output_queue(card, queue, i)
parms->pque_priority[i] = queue->priority;
}
static int qeth_qdio_activate(struct qeth_card *card)
@ -3414,7 +3416,6 @@ static void qeth_get_trap_id(struct qeth_card *card, struct qeth_trap_id *tid)
memcpy(tid->vmname, info322->vm[0].name, sizeof(tid->vmname));
}
free_page(info);
return;
}
static int qeth_hw_trap_cb(struct qeth_card *card,
@ -4996,7 +4997,6 @@ static void qeth_determine_capabilities(struct qeth_card *card)
card->options.cq = QETH_CQ_NOTAVAILABLE;
}
out_offline:
if (ddev_offline == 1)
qeth_stop_channel(channel);
@ -5035,21 +5035,20 @@ static int qeth_qdio_establish(struct qeth_card *card)
{
struct qdio_buffer **out_sbal_ptrs[QETH_MAX_OUT_QUEUES];
struct qdio_buffer **in_sbal_ptrs[QETH_MAX_IN_QUEUES];
struct qeth_qib_parms *qib_parms = NULL;
struct qdio_initialize init_data;
char *qib_param_field;
unsigned int i;
int rc = 0;
QETH_CARD_TEXT(card, 2, "qdioest");
qib_param_field = kzalloc(sizeof_field(struct qib, parm), GFP_KERNEL);
if (!qib_param_field) {
rc = -ENOMEM;
goto out_free_nothing;
}
if (!IS_IQD(card) && !IS_VM_NIC(card)) {
qib_parms = kzalloc(sizeof_field(struct qib, parm), GFP_KERNEL);
if (!qib_parms)
return -ENOMEM;
qeth_create_qib_param_field(card, qib_param_field);
qeth_create_qib_param_field_blkt(card, qib_param_field);
qeth_fill_qib_parms(card, qib_parms);
}
in_sbal_ptrs[0] = card->qdio.in_q->qdio_bufs;
if (card->options.cq == QETH_CQ_ENABLED)
@ -5062,7 +5061,7 @@ static int qeth_qdio_establish(struct qeth_card *card)
init_data.q_format = IS_IQD(card) ? QDIO_IQDIO_QFMT :
QDIO_QETH_QFMT;
init_data.qib_param_field_format = 0;
init_data.qib_param_field = qib_param_field;
init_data.qib_param_field = (void *)qib_parms;
init_data.no_input_qs = card->qdio.no_in_queues;
init_data.no_output_qs = card->qdio.no_out_queues;
init_data.input_handler = qeth_qdio_input_handler;
@ -5099,9 +5098,9 @@ static int qeth_qdio_establish(struct qeth_card *card)
default:
break;
}
out:
kfree(qib_param_field);
out_free_nothing:
kfree(qib_parms);
return rc;
}
@ -5316,6 +5315,10 @@ static int qeth_set_online(struct qeth_card *card)
qeth_print_status_message(card);
if (card->dev->reg_state != NETREG_REGISTERED)
/* no need for locking / error handling at this early stage: */
qeth_set_real_num_tx_queues(card, qeth_tx_actual_queues(card));
rc = card->discipline->set_online(card, carrier_ok);
if (rc)
goto err_online;
@ -6045,6 +6048,7 @@ EXPORT_SYMBOL_GPL(qeth_send_simple_setassparms_prot);
static void qeth_unregister_dbf_views(void)
{
int x;
for (x = 0; x < QETH_DBF_INFOS; x++) {
debug_unregister(qeth_dbf[x].id);
qeth_dbf[x].id = NULL;
@ -6240,6 +6244,7 @@ static struct net_device *qeth_alloc_netdev(struct qeth_card *card)
priv = netdev_priv(dev);
priv->rx_copybreak = QETH_RX_COPYBREAK;
priv->tx_wanted_queues = IS_IQD(card) ? QETH_IQD_MIN_TXQ : 1;
dev->ml_priv = card;
dev->watchdog_timeo = QETH_TX_TIMEOUT;
@ -6250,8 +6255,16 @@ static struct net_device *qeth_alloc_netdev(struct qeth_card *card)
SET_NETDEV_DEV(dev, &card->gdev->dev);
netif_carrier_off(dev);
dev->ethtool_ops = IS_OSN(card) ? &qeth_osn_ethtool_ops :
&qeth_ethtool_ops;
if (IS_OSN(card)) {
dev->ethtool_ops = &qeth_osn_ethtool_ops;
} else {
dev->ethtool_ops = &qeth_ethtool_ops;
dev->priv_flags &= ~IFF_TX_SKB_SHARING;
dev->hw_features |= NETIF_F_SG;
dev->vlan_features |= NETIF_F_SG;
if (IS_IQD(card))
dev->features |= NETIF_F_SG;
}
return dev;
}
@ -6267,28 +6280,6 @@ struct net_device *qeth_clone_netdev(struct net_device *orig)
return clone;
}
int qeth_setup_netdev(struct qeth_card *card)
{
struct net_device *dev = card->dev;
unsigned int num_tx_queues;
dev->priv_flags &= ~IFF_TX_SKB_SHARING;
dev->hw_features |= NETIF_F_SG;
dev->vlan_features |= NETIF_F_SG;
if (IS_IQD(card)) {
dev->features |= NETIF_F_SG;
num_tx_queues = QETH_IQD_MIN_TXQ;
} else if (IS_VM_NIC(card)) {
num_tx_queues = 1;
} else {
num_tx_queues = dev->real_num_tx_queues;
}
return qeth_set_real_num_tx_queues(card, num_tx_queues);
}
EXPORT_SYMBOL_GPL(qeth_setup_netdev);
static int qeth_core_probe_device(struct ccwgroup_device *gdev)
{
struct qeth_card *card;
@ -6421,6 +6412,7 @@ static int qeth_core_set_offline(struct ccwgroup_device *gdev)
static void qeth_core_shutdown(struct ccwgroup_device *gdev)
{
struct qeth_card *card = dev_get_drvdata(&gdev->dev);
qeth_set_allowed_threads(card, 0, 1);
if ((gdev->state == CCWGROUP_ONLINE) && card->info.hwtrap)
qeth_hw_trap(card, QETH_DIAGS_TRAP_DISARM);
@ -6959,6 +6951,7 @@ int qeth_set_real_num_tx_queues(struct qeth_card *card, unsigned int count)
return rc;
}
EXPORT_SYMBOL_GPL(qeth_set_real_num_tx_queues);
u16 qeth_iqd_select_queue(struct net_device *dev, struct sk_buff *skb,
u8 cast_type, struct net_device *sb_dev)

View File

@ -52,7 +52,7 @@ static ssize_t qeth_dev_if_name_show(struct device *dev,
{
struct qeth_card *card = dev_get_drvdata(dev);
return sprintf(buf, "%s\n", QETH_CARD_IFNAME(card));
return sprintf(buf, "%s\n", netdev_name(card->dev));
}
static DEVICE_ATTR(if_name, 0444, qeth_dev_if_name_show, NULL);
@ -164,9 +164,11 @@ static ssize_t qeth_dev_prioqing_show(struct device *dev,
return sprintf(buf, "%s\n", "by skb-priority");
case QETH_PRIO_Q_ING_VLAN:
return sprintf(buf, "%s\n", "by VLAN headers");
default:
case QETH_PRIO_Q_ING_FIXED:
return sprintf(buf, "always queue %i\n",
card->qdio.default_out_queue);
default:
return sprintf(buf, "disabled\n");
}
}

View File

@ -211,13 +211,19 @@ static void qeth_get_channels(struct net_device *dev,
static int qeth_set_channels(struct net_device *dev,
struct ethtool_channels *channels)
{
struct qeth_priv *priv = netdev_priv(dev);
struct qeth_card *card = dev->ml_priv;
int rc;
if (channels->rx_count == 0 || channels->tx_count == 0)
return -EINVAL;
if (channels->tx_count > card->qdio.no_out_queues)
return -EINVAL;
/* Prio-queueing needs all TX queues: */
if (qeth_uses_tx_prio_queueing(card))
return -EPERM;
if (IS_IQD(card)) {
if (channels->tx_count < QETH_IQD_MIN_TXQ)
return -EINVAL;
@ -228,13 +234,13 @@ static int qeth_set_channels(struct net_device *dev,
if (netif_running(dev) &&
channels->tx_count < dev->real_num_tx_queues)
return -EPERM;
} else {
/* OSA still uses the legacy prio-queue mechanism: */
if (!IS_VM_NIC(card))
return -EOPNOTSUPP;
}
return qeth_set_real_num_tx_queues(card, channels->tx_count);
rc = qeth_set_real_num_tx_queues(card, channels->tx_count);
if (!rc)
priv->tx_wanted_queues = channels->tx_count;
return rc;
}
static int qeth_get_ts_info(struct net_device *dev,

View File

@ -183,7 +183,7 @@ static void qeth_l2_fill_header(struct qeth_qdio_out_q *queue,
/* VSWITCH relies on the VLAN
* information to be present in
* the QDIO header */
if (veth->h_vlan_proto == __constant_htons(ETH_P_8021Q)) {
if (veth->h_vlan_proto == htons(ETH_P_8021Q)) {
hdr->hdr.l2.flags[2] |= QETH_LAYER2_FLAG_VLAN;
hdr->hdr.l2.vlan_id = ntohs(veth->h_vlan_TCI);
}
@ -571,9 +571,10 @@ static u16 qeth_l2_select_queue(struct net_device *dev, struct sk_buff *skb,
return qeth_iqd_select_queue(dev, skb,
qeth_get_ether_cast_type(skb),
sb_dev);
if (qeth_uses_tx_prio_queueing(card))
return qeth_get_priority_queue(card, skb);
return IS_VM_NIC(card) ? netdev_pick_tx(dev, skb, sb_dev) :
qeth_get_priority_queue(card, skb);
return netdev_pick_tx(dev, skb, sb_dev);
}
static void qeth_l2_set_rx_mode(struct net_device *dev)
@ -876,7 +877,7 @@ static const struct net_device_ops qeth_l2_netdev_ops = {
.ndo_set_mac_address = qeth_l2_set_mac_address,
.ndo_vlan_rx_add_vid = qeth_l2_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = qeth_l2_vlan_rx_kill_vid,
.ndo_tx_timeout = qeth_tx_timeout,
.ndo_tx_timeout = qeth_tx_timeout,
.ndo_fix_features = qeth_fix_features,
.ndo_set_features = qeth_set_features,
.ndo_bridge_getlink = qeth_l2_bridge_getlink,
@ -894,18 +895,12 @@ static const struct net_device_ops qeth_osn_netdev_ops = {
static int qeth_l2_setup_netdev(struct qeth_card *card)
{
int rc;
if (IS_OSN(card)) {
card->dev->netdev_ops = &qeth_osn_netdev_ops;
card->dev->flags |= IFF_NOARP;
goto add_napi;
}
rc = qeth_setup_netdev(card);
if (rc)
return rc;
card->dev->needed_headroom = sizeof(struct qeth_hdr);
card->dev->netdev_ops = &qeth_l2_netdev_ops;
card->dev->priv_flags |= IFF_UNICAST_FLT;
@ -1130,7 +1125,6 @@ void qeth_osn_deregister(struct net_device *dev)
QETH_CARD_TEXT(card, 2, "osndereg");
card->osn_info.assist_cb = NULL;
card->osn_info.data_cb = NULL;
return;
}
EXPORT_SYMBOL(qeth_osn_deregister);
#endif
@ -1377,7 +1371,7 @@ static void qeth_addr_change_event_worker(struct work_struct *work)
dev_info(&data->card->gdev->dev,
"Address change notification stopped on %s (%s)\n",
data->card->dev->name,
netdev_name(card->dev),
(data->ac_event.lost_event_mask == 0x01)
? "Overflow"
: (data->ac_event.lost_event_mask == 0x02)
@ -2274,6 +2268,13 @@ static int qeth_l2_set_online(struct qeth_card *card, bool carrier_ok)
netif_carrier_on(dev);
} else {
rtnl_lock();
rc = qeth_set_real_num_tx_queues(card,
qeth_tx_actual_queues(card));
if (rc) {
rtnl_unlock();
goto err_set_queues;
}
if (carrier_ok)
netif_carrier_on(dev);
else
@ -2291,6 +2292,7 @@ static int qeth_l2_set_online(struct qeth_card *card, bool carrier_ok)
}
return 0;
err_set_queues:
err_setup:
qeth_set_allowed_threads(card, 0, 1);
card->state = CARD_STATE_DOWN;
@ -2337,7 +2339,7 @@ static int qeth_l2_control_event(struct qeth_card *card,
}
}
struct qeth_discipline qeth_l2_discipline = {
const struct qeth_discipline qeth_l2_discipline = {
.devtype = &qeth_l2_devtype,
.setup = qeth_l2_probe_device,
.remove = qeth_l2_remove_device,

View File

@ -97,7 +97,7 @@ static bool qeth_l3_is_addr_covered_by_ipato(struct qeth_card *card,
return false;
qeth_l3_convert_addr_to_bits((u8 *) &addr->u, addr_bits,
(addr->proto == QETH_PROT_IPV4)? 4:16);
(addr->proto == QETH_PROT_IPV4) ? 4 : 16);
list_for_each_entry(ipatoe, &card->ipato.entries, entry) {
if (addr->proto != ipatoe->proto)
continue;
@ -540,7 +540,7 @@ int qeth_l3_add_ipato_entry(struct qeth_card *card,
if (ipatoe->proto != new->proto)
continue;
if (!memcmp(ipatoe->addr, new->addr,
(ipatoe->proto == QETH_PROT_IPV4)? 4:16) &&
(ipatoe->proto == QETH_PROT_IPV4) ? 4 : 16) &&
(ipatoe->mask_bits == new->mask_bits)) {
rc = -EEXIST;
break;
@ -572,7 +572,7 @@ int qeth_l3_del_ipato_entry(struct qeth_card *card,
if (ipatoe->proto != proto)
continue;
if (!memcmp(ipatoe->addr, addr,
(proto == QETH_PROT_IPV4)? 4:16) &&
(proto == QETH_PROT_IPV4) ? 4 : 16) &&
(ipatoe->mask_bits == mask_bits)) {
list_del(&ipatoe->entry);
qeth_l3_update_ipato(card);
@ -706,16 +706,16 @@ static int qeth_l3_start_ipa_arp_processing(struct qeth_card *card)
if (!qeth_is_supported(card, IPA_ARP_PROCESSING)) {
dev_info(&card->gdev->dev,
"ARP processing not supported on %s!\n",
QETH_CARD_IFNAME(card));
"ARP processing not supported on %s!\n",
netdev_name(card->dev));
return 0;
}
rc = qeth_send_simple_setassparms(card, IPA_ARP_PROCESSING,
IPA_CMD_ASS_START, NULL);
if (rc) {
dev_warn(&card->gdev->dev,
"Starting ARP processing support for %s failed\n",
QETH_CARD_IFNAME(card));
"Starting ARP processing support for %s failed\n",
netdev_name(card->dev));
}
return rc;
}
@ -728,8 +728,8 @@ static int qeth_l3_start_ipa_source_mac(struct qeth_card *card)
if (!qeth_is_supported(card, IPA_SOURCE_MAC)) {
dev_info(&card->gdev->dev,
"Inbound source MAC-address not supported on %s\n",
QETH_CARD_IFNAME(card));
"Inbound source MAC-address not supported on %s\n",
netdev_name(card->dev));
return -EOPNOTSUPP;
}
@ -737,8 +737,8 @@ static int qeth_l3_start_ipa_source_mac(struct qeth_card *card)
IPA_CMD_ASS_START, NULL);
if (rc)
dev_warn(&card->gdev->dev,
"Starting source MAC-address support for %s failed\n",
QETH_CARD_IFNAME(card));
"Starting source MAC-address support for %s failed\n",
netdev_name(card->dev));
return rc;
}
@ -750,7 +750,7 @@ static int qeth_l3_start_ipa_vlan(struct qeth_card *card)
if (!qeth_is_supported(card, IPA_FULL_VLAN)) {
dev_info(&card->gdev->dev,
"VLAN not supported on %s\n", QETH_CARD_IFNAME(card));
"VLAN not supported on %s\n", netdev_name(card->dev));
return -EOPNOTSUPP;
}
@ -758,8 +758,8 @@ static int qeth_l3_start_ipa_vlan(struct qeth_card *card)
IPA_CMD_ASS_START, NULL);
if (rc) {
dev_warn(&card->gdev->dev,
"Starting VLAN support for %s failed\n",
QETH_CARD_IFNAME(card));
"Starting VLAN support for %s failed\n",
netdev_name(card->dev));
} else {
dev_info(&card->gdev->dev, "VLAN enabled\n");
}
@ -774,8 +774,8 @@ static int qeth_l3_start_ipa_multicast(struct qeth_card *card)
if (!qeth_is_supported(card, IPA_MULTICASTING)) {
dev_info(&card->gdev->dev,
"Multicast not supported on %s\n",
QETH_CARD_IFNAME(card));
"Multicast not supported on %s\n",
netdev_name(card->dev));
return -EOPNOTSUPP;
}
@ -783,8 +783,8 @@ static int qeth_l3_start_ipa_multicast(struct qeth_card *card)
IPA_CMD_ASS_START, NULL);
if (rc) {
dev_warn(&card->gdev->dev,
"Starting multicast support for %s failed\n",
QETH_CARD_IFNAME(card));
"Starting multicast support for %s failed\n",
netdev_name(card->dev));
} else {
dev_info(&card->gdev->dev, "Multicast enabled\n");
card->dev->flags |= IFF_MULTICAST;
@ -807,7 +807,7 @@ static int qeth_l3_softsetup_ipv6(struct qeth_card *card)
if (rc) {
dev_err(&card->gdev->dev,
"Activating IPv6 support for %s failed\n",
QETH_CARD_IFNAME(card));
netdev_name(card->dev));
return rc;
}
rc = qeth_send_simple_setassparms_v6(card, IPA_IPV6, IPA_CMD_ASS_START,
@ -815,15 +815,15 @@ static int qeth_l3_softsetup_ipv6(struct qeth_card *card)
if (rc) {
dev_err(&card->gdev->dev,
"Activating IPv6 support for %s failed\n",
QETH_CARD_IFNAME(card));
netdev_name(card->dev));
return rc;
}
rc = qeth_send_simple_setassparms_v6(card, IPA_PASSTHRU,
IPA_CMD_ASS_START, NULL);
if (rc) {
dev_warn(&card->gdev->dev,
"Enabling the passthrough mode for %s failed\n",
QETH_CARD_IFNAME(card));
"Enabling the passthrough mode for %s failed\n",
netdev_name(card->dev));
return rc;
}
out:
@ -837,7 +837,7 @@ static int qeth_l3_start_ipa_ipv6(struct qeth_card *card)
if (!qeth_is_supported(card, IPA_IPV6)) {
dev_info(&card->gdev->dev,
"IPv6 not supported on %s\n", QETH_CARD_IFNAME(card));
"IPv6 not supported on %s\n", netdev_name(card->dev));
return 0;
}
return qeth_l3_softsetup_ipv6(card);
@ -852,16 +852,17 @@ static int qeth_l3_start_ipa_broadcast(struct qeth_card *card)
card->info.broadcast_capable = 0;
if (!qeth_is_supported(card, IPA_FILTERING)) {
dev_info(&card->gdev->dev,
"Broadcast not supported on %s\n",
QETH_CARD_IFNAME(card));
"Broadcast not supported on %s\n",
netdev_name(card->dev));
rc = -EOPNOTSUPP;
goto out;
}
rc = qeth_send_simple_setassparms(card, IPA_FILTERING,
IPA_CMD_ASS_START, NULL);
if (rc) {
dev_warn(&card->gdev->dev, "Enabling broadcast filtering for "
"%s failed\n", QETH_CARD_IFNAME(card));
dev_warn(&card->gdev->dev,
"Enabling broadcast filtering for %s failed\n",
netdev_name(card->dev));
goto out;
}
@ -869,8 +870,8 @@ static int qeth_l3_start_ipa_broadcast(struct qeth_card *card)
IPA_CMD_ASS_CONFIGURE, &filter_data);
if (rc) {
dev_warn(&card->gdev->dev,
"Setting up broadcast filtering for %s failed\n",
QETH_CARD_IFNAME(card));
"Setting up broadcast filtering for %s failed\n",
netdev_name(card->dev));
goto out;
}
card->info.broadcast_capable = QETH_BROADCAST_WITH_ECHO;
@ -878,8 +879,9 @@ static int qeth_l3_start_ipa_broadcast(struct qeth_card *card)
rc = qeth_send_simple_setassparms(card, IPA_FILTERING,
IPA_CMD_ASS_ENABLE, &filter_data);
if (rc) {
dev_warn(&card->gdev->dev, "Setting up broadcast echo "
"filtering for %s failed\n", QETH_CARD_IFNAME(card));
dev_warn(&card->gdev->dev,
"Setting up broadcast echo filtering for %s failed\n",
netdev_name(card->dev));
goto out;
}
card->info.broadcast_capable = QETH_BROADCAST_WITHOUT_ECHO;
@ -1831,8 +1833,10 @@ static u16 qeth_l3_osa_select_queue(struct net_device *dev, struct sk_buff *skb,
{
struct qeth_card *card = dev->ml_priv;
return IS_VM_NIC(card) ? netdev_pick_tx(dev, skb, sb_dev) :
qeth_get_priority_queue(card, skb);
if (qeth_uses_tx_prio_queueing(card))
return qeth_get_priority_queue(card, skb);
return netdev_pick_tx(dev, skb, sb_dev);
}
static const struct net_device_ops qeth_l3_netdev_ops = {
@ -1875,10 +1879,6 @@ static int qeth_l3_setup_netdev(struct qeth_card *card)
unsigned int headroom;
int rc;
rc = qeth_setup_netdev(card);
if (rc)
return rc;
if (IS_OSD(card) || IS_OSX(card)) {
card->dev->netdev_ops = &qeth_l3_osa_netdev_ops;
@ -2022,6 +2022,13 @@ static int qeth_l3_set_online(struct qeth_card *card, bool carrier_ok)
netif_carrier_on(dev);
} else {
rtnl_lock();
rc = qeth_set_real_num_tx_queues(card,
qeth_tx_actual_queues(card));
if (rc) {
rtnl_unlock();
goto err_set_queues;
}
if (carrier_ok)
netif_carrier_on(dev);
else
@ -2038,6 +2045,7 @@ static int qeth_l3_set_online(struct qeth_card *card, bool carrier_ok)
}
return 0;
err_set_queues:
err_setup:
qeth_set_allowed_threads(card, 0, 1);
card->state = CARD_STATE_DOWN;
@ -2067,7 +2075,7 @@ static int qeth_l3_control_event(struct qeth_card *card,
return 1;
}
struct qeth_discipline qeth_l3_discipline = {
const struct qeth_discipline qeth_l3_discipline = {
.devtype = &qeth_l3_devtype,
.setup = qeth_l3_probe_device,
.remove = qeth_l3_remove_device,
@ -2131,7 +2139,6 @@ static struct qeth_card *qeth_l3_get_card_from_dev(struct net_device *dev)
static int qeth_l3_ip_event(struct notifier_block *this,
unsigned long event, void *ptr)
{
struct in_ifaddr *ifa = (struct in_ifaddr *)ptr;
struct net_device *dev = ifa->ifa_dev->dev;
struct qeth_ipaddr addr;

View File

@ -285,7 +285,7 @@ static ssize_t qeth_l3_dev_ipato_enable_show(struct device *dev,
{
struct qeth_card *card = dev_get_drvdata(dev);
return sprintf(buf, "%i\n", card->ipato.enabled? 1:0);
return sprintf(buf, "%u\n", card->ipato.enabled ? 1 : 0);
}
static ssize_t qeth_l3_dev_ipato_enable_store(struct device *dev,
@ -330,7 +330,7 @@ static ssize_t qeth_l3_dev_ipato_invert4_show(struct device *dev,
{
struct qeth_card *card = dev_get_drvdata(dev);
return sprintf(buf, "%i\n", card->ipato.invert4? 1:0);
return sprintf(buf, "%u\n", card->ipato.invert4 ? 1 : 0);
}
static ssize_t qeth_l3_dev_ipato_invert4_store(struct device *dev,
@ -450,7 +450,7 @@ static ssize_t qeth_l3_dev_ipato_add_store(const char *buf, size_t count,
return -ENOMEM;
ipatoe->proto = proto;
memcpy(ipatoe->addr, addr, (proto == QETH_PROT_IPV4)? 4:16);
memcpy(ipatoe->addr, addr, (proto == QETH_PROT_IPV4) ? 4 : 16);
ipatoe->mask_bits = mask_bits;
rc = qeth_l3_add_ipato_entry(card, ipatoe);
@ -501,7 +501,7 @@ static ssize_t qeth_l3_dev_ipato_invert6_show(struct device *dev,
{
struct qeth_card *card = dev_get_drvdata(dev);
return sprintf(buf, "%i\n", card->ipato.invert6? 1:0);
return sprintf(buf, "%u\n", card->ipato.invert6 ? 1 : 0);
}
static ssize_t qeth_l3_dev_ipato_invert6_store(struct device *dev,