return iob;
}
-static int qeth_l3_send_setassparms(struct qeth_card *card,
- struct qeth_cmd_buffer *iob, __u16 len, long data,
- int (*reply_cb)(struct qeth_card *, struct qeth_reply *,
- unsigned long),
- void *reply_param)
-{
- int rc;
- struct qeth_ipa_cmd *cmd;
-
- QETH_CARD_TEXT(card, 4, "sendassp");
-
- cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE);
- if (len <= sizeof(__u32))
- cmd->data.setassparms.data.flags_32bit = (__u32) data;
- else /* (len > sizeof(__u32)) */
- memcpy(&cmd->data.setassparms.data, (void *) data, len);
-
- rc = qeth_send_ipa_cmd(card, iob, reply_cb, reply_param);
- return rc;
-}
-
#ifdef CONFIG_QETH_IPV6
static int qeth_l3_send_simple_setassparms_ipv6(struct qeth_card *card,
enum qeth_ipa_funcs ipa_func, __u16 cmd_code)
0, QETH_PROT_IPV6);
if (!iob)
return -ENOMEM;
- rc = qeth_l3_send_setassparms(card, iob, 0, 0,
+ rc = qeth_send_setassparms(card, iob, 0, 0,
qeth_l3_default_setassparms_cb, NULL);
return rc;
}
#endif
-static int qeth_l3_send_simple_setassparms(struct qeth_card *card,
- enum qeth_ipa_funcs ipa_func, __u16 cmd_code, long data)
-{
- int rc;
- int length = 0;
- struct qeth_cmd_buffer *iob;
-
- QETH_CARD_TEXT(card, 4, "simassp4");
- if (data)
- length = sizeof(__u32);
- iob = qeth_l3_get_setassparms_cmd(card, ipa_func, cmd_code,
- length, QETH_PROT_IPV4);
- if (!iob)
- return -ENOMEM;
- rc = qeth_l3_send_setassparms(card, iob, length, data,
- qeth_l3_default_setassparms_cb, NULL);
- return rc;
-}
-
static int qeth_l3_start_ipa_arp_processing(struct qeth_card *card)
{
int rc;
QETH_CARD_IFNAME(card));
return 0;
}
- rc = qeth_l3_send_simple_setassparms(card, IPA_ARP_PROCESSING,
- IPA_CMD_ASS_START, 0);
+ rc = qeth_send_simple_setassparms(card, IPA_ARP_PROCESSING,
+ IPA_CMD_ASS_START, 0);
if (rc) {
dev_warn(&card->gdev->dev,
"Starting ARP processing support for %s failed\n",
return -EOPNOTSUPP;
}
- rc = qeth_l3_send_simple_setassparms(card, IPA_IP_FRAGMENTATION,
+ rc = qeth_send_simple_setassparms(card, IPA_IP_FRAGMENTATION,
IPA_CMD_ASS_START, 0);
if (rc) {
dev_warn(&card->gdev->dev,
return -EOPNOTSUPP;
}
- rc = qeth_l3_send_simple_setassparms(card, IPA_SOURCE_MAC,
+ rc = qeth_send_simple_setassparms(card, IPA_SOURCE_MAC,
IPA_CMD_ASS_START, 0);
if (rc)
dev_warn(&card->gdev->dev,
return -EOPNOTSUPP;
}
- rc = qeth_l3_send_simple_setassparms(card, IPA_VLAN_PRIO,
+ rc = qeth_send_simple_setassparms(card, IPA_VLAN_PRIO,
IPA_CMD_ASS_START, 0);
if (rc) {
dev_warn(&card->gdev->dev,
return -EOPNOTSUPP;
}
- rc = qeth_l3_send_simple_setassparms(card, IPA_MULTICASTING,
+ rc = qeth_send_simple_setassparms(card, IPA_MULTICASTING,
IPA_CMD_ASS_START, 0);
if (rc) {
dev_warn(&card->gdev->dev,
QETH_CARD_IFNAME(card));
return rc;
}
- rc = qeth_l3_send_simple_setassparms(card, IPA_IPV6,
+ rc = qeth_send_simple_setassparms(card, IPA_IPV6,
IPA_CMD_ASS_START, 3);
if (rc) {
dev_err(&card->gdev->dev,
rc = -EOPNOTSUPP;
goto out;
}
- rc = qeth_l3_send_simple_setassparms(card, IPA_FILTERING,
+ rc = qeth_send_simple_setassparms(card, IPA_FILTERING,
IPA_CMD_ASS_START, 0);
if (rc) {
dev_warn(&card->gdev->dev, "Enabling broadcast filtering for "
goto out;
}
- rc = qeth_l3_send_simple_setassparms(card, IPA_FILTERING,
+ rc = qeth_send_simple_setassparms(card, IPA_FILTERING,
IPA_CMD_ASS_CONFIGURE, 1);
if (rc) {
dev_warn(&card->gdev->dev,
}
card->info.broadcast_capable = QETH_BROADCAST_WITH_ECHO;
dev_info(&card->gdev->dev, "Broadcast enabled\n");
- rc = qeth_l3_send_simple_setassparms(card, IPA_FILTERING,
+ rc = qeth_send_simple_setassparms(card, IPA_FILTERING,
IPA_CMD_ASS_ENABLE, 1);
if (rc) {
dev_warn(&card->gdev->dev, "Setting up broadcast echo "
return rc;
}
-static int qeth_l3_send_checksum_command(struct qeth_card *card)
-{
- int rc;
-
- rc = qeth_l3_send_simple_setassparms(card, IPA_INBOUND_CHECKSUM,
- IPA_CMD_ASS_START, 0);
- if (rc) {
- dev_warn(&card->gdev->dev, "Starting HW checksumming for %s "
- "failed, using SW checksumming\n",
- QETH_CARD_IFNAME(card));
- return rc;
- }
- rc = qeth_l3_send_simple_setassparms(card, IPA_INBOUND_CHECKSUM,
- IPA_CMD_ASS_ENABLE,
- card->info.csum_mask);
- if (rc) {
- dev_warn(&card->gdev->dev, "Enabling HW checksumming for %s "
- "failed, using SW checksumming\n",
- QETH_CARD_IFNAME(card));
- return rc;
- }
- return 0;
-}
-
-static int qeth_l3_set_rx_csum(struct qeth_card *card, int on)
-{
- int rc = 0;
-
- if (on) {
- rc = qeth_l3_send_checksum_command(card);
- if (rc)
- return -EIO;
- dev_info(&card->gdev->dev,
- "HW Checksumming (inbound) enabled\n");
- } else {
- rc = qeth_l3_send_simple_setassparms(card,
- IPA_INBOUND_CHECKSUM, IPA_CMD_ASS_STOP, 0);
- if (rc)
- return -EIO;
- }
-
- return 0;
-}
-
-static int qeth_l3_start_ipa_checksum(struct qeth_card *card)
+static void qeth_l3_start_ipa_checksum(struct qeth_card *card)
{
QETH_CARD_TEXT(card, 3, "strtcsum");
-
- if (card->dev->features & NETIF_F_RXCSUM) {
- rtnl_lock();
- /* force set_features call */
- card->dev->features &= ~NETIF_F_RXCSUM;
- netdev_update_features(card->dev);
- rtnl_unlock();
- }
- return 0;
+ if (qeth_is_supported(card, IPA_INBOUND_CHECKSUM)
+ && (card->dev->features & NETIF_F_RXCSUM))
+ qeth_set_rx_csum(card, 1);
}
-static int qeth_l3_start_ipa_tx_checksum(struct qeth_card *card)
+static void qeth_l3_start_ipa_tx_checksum(struct qeth_card *card)
{
- int rc = 0;
-
- if (!qeth_is_supported(card, IPA_OUTBOUND_CHECKSUM))
- return rc;
- rc = qeth_l3_send_simple_setassparms(card, IPA_OUTBOUND_CHECKSUM,
- IPA_CMD_ASS_START, 0);
- if (rc)
- goto err_out;
- rc = qeth_l3_send_simple_setassparms(card, IPA_OUTBOUND_CHECKSUM,
- IPA_CMD_ASS_ENABLE, card->info.tx_csum_mask);
- if (rc)
- goto err_out;
- dev_info(&card->gdev->dev, "HW TX Checksumming enabled\n");
- return rc;
-err_out:
- dev_warn(&card->gdev->dev, "Enabling HW TX checksumming for %s "
- "failed, using SW TX checksumming\n", QETH_CARD_IFNAME(card));
- return rc;
+ QETH_CARD_TEXT(card, 3, "strttxcs");
+ qeth_start_ipa_tx_checksum(card);
}
static int qeth_l3_start_ipa_tso(struct qeth_card *card)
QETH_CARD_IFNAME(card));
rc = -EOPNOTSUPP;
} else {
- rc = qeth_l3_send_simple_setassparms(card, IPA_OUTBOUND_TSO,
- IPA_CMD_ASS_START, 0);
+ rc = qeth_send_simple_setassparms(card, IPA_OUTBOUND_TSO,
+ IPA_CMD_ASS_START, 0);
if (rc)
dev_warn(&card->gdev->dev, "Starting outbound TCP "
"segmentation offload for %s failed\n",
skb->ip_summed = CHECKSUM_NONE;
} else
skb->ip_summed = CHECKSUM_NONE;
-
return is_vlan;
}
return card ;
}
-static int qeth_l3_stop_card(struct qeth_card *card, int recovery_mode)
+static void qeth_l3_stop_card(struct qeth_card *card, int recovery_mode)
{
- int rc = 0;
-
QETH_DBF_TEXT(SETUP, 2, "stopcard");
QETH_DBF_HEX(SETUP, 2, &card, sizeof(void *));
qeth_clear_cmd_buffers(&card->read);
qeth_clear_cmd_buffers(&card->write);
}
- return rc;
}
/*
if (!qeth_is_supported(card, IPA_ARP_PROCESSING)) {
return -EOPNOTSUPP;
}
- rc = qeth_l3_send_simple_setassparms(card, IPA_ARP_PROCESSING,
+ rc = qeth_send_simple_setassparms(card, IPA_ARP_PROCESSING,
IPA_CMD_ASS_ARP_SET_NO_ENTRIES,
no_entries);
if (rc) {
QETH_PROT_IPV4);
if (!iob)
return -ENOMEM;
- rc = qeth_l3_send_setassparms(card, iob,
+ rc = qeth_send_setassparms(card, iob,
sizeof(struct qeth_arp_cache_entry),
(unsigned long) entry,
qeth_l3_default_setassparms_cb, NULL);
QETH_PROT_IPV4);
if (!iob)
return -ENOMEM;
- rc = qeth_l3_send_setassparms(card, iob,
+ rc = qeth_send_setassparms(card, iob,
12, (unsigned long)buf,
qeth_l3_default_setassparms_cb, NULL);
if (rc) {
if (!qeth_is_supported(card, IPA_ARP_PROCESSING)) {
return -EOPNOTSUPP;
}
- rc = qeth_l3_send_simple_setassparms(card, IPA_ARP_PROCESSING,
+ rc = qeth_send_simple_setassparms(card, IPA_ARP_PROCESSING,
IPA_CMD_ASS_ARP_FLUSH_CACHE, 0);
if (rc) {
tmp = rc;
features &= ~NETIF_F_TSO;
if (!qeth_is_supported(card, IPA_INBOUND_CHECKSUM))
features &= ~NETIF_F_RXCSUM;
-
return features;
}
netdev_features_t features)
{
struct qeth_card *card = dev->ml_priv;
- u32 changed = dev->features ^ features;
- int err;
+ netdev_features_t changed = dev->features ^ features;
if (!(changed & NETIF_F_RXCSUM))
return 0;
card->state == CARD_STATE_RECOVER)
return 0;
- err = qeth_l3_set_rx_csum(card, features & NETIF_F_RXCSUM);
- if (err)
- dev->features = features ^ NETIF_F_RXCSUM;
-
- return err;
+ return qeth_set_rx_csum(card, features & NETIF_F_RXCSUM ? 1 : 0);
}
static const struct ethtool_ops qeth_l3_ethtool_ops = {
Code Review / kvmfornfv.git / blobdiff