--- zzzz-none-000/linux-3.10.107/drivers/s390/net/qeth_l3_main.c 2017-06-27 09:49:32.000000000 +0000 +++ scorpion-7490-727/linux-3.10.107/drivers/s390/net/qeth_l3_main.c 2021-02-04 17:41:59.000000000 +0000 @@ -55,15 +55,15 @@ return 1; } -void qeth_l3_ipaddr4_to_string(const __u8 *addr, char *buf) +static void qeth_l3_ipaddr4_to_string(const __u8 *addr, char *buf) { sprintf(buf, "%i.%i.%i.%i", addr[0], addr[1], addr[2], addr[3]); } -int qeth_l3_string_to_ipaddr4(const char *buf, __u8 *addr) +static int qeth_l3_string_to_ipaddr4(const char *buf, __u8 *addr) { int count = 0, rc = 0; - int in[4]; + unsigned int in[4]; char c; rc = sscanf(buf, "%u.%u.%u.%u%c", @@ -78,12 +78,12 @@ return 0; } -void qeth_l3_ipaddr6_to_string(const __u8 *addr, char *buf) +static void qeth_l3_ipaddr6_to_string(const __u8 *addr, char *buf) { sprintf(buf, "%pI6", addr); } -int qeth_l3_string_to_ipaddr6(const char *buf, __u8 *addr) +static int qeth_l3_string_to_ipaddr6(const char *buf, __u8 *addr) { const char *end, *end_tmp, *start; __u16 *in; @@ -432,10 +432,8 @@ QETH_CARD_TEXT(card, 2, "sdiplist"); QETH_CARD_HEX(card, 2, &card, sizeof(void *)); - if ((card->state != CARD_STATE_UP && - card->state != CARD_STATE_SOFTSETUP) || card->options.sniffer) { + if (!qeth_card_hw_is_reachable(card) || card->options.sniffer) return; - } spin_lock_irqsave(&card->ip_lock, flags); tbd_list = card->ip_tbd_list; @@ -549,6 +547,8 @@ QETH_CARD_TEXT(card, 4, "setdelmc"); iob = qeth_get_ipacmd_buffer(card, ipacmd, addr->proto); + if (!iob) + return -ENOMEM; cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); memcpy(&cmd->data.setdelipm.mac, addr->mac, OSA_ADDR_LEN); if (addr->proto == QETH_PROT_IPV6) @@ -588,6 +588,8 @@ QETH_CARD_TEXT_(card, 4, "flags%02X", flags); iob = qeth_get_ipacmd_buffer(card, ipacmd, addr->proto); + if (!iob) + return -ENOMEM; cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); if (addr->proto == QETH_PROT_IPV6) { memcpy(cmd->data.setdelip6.ip_addr, &addr->u.a6.addr, @@ -616,6 +618,8 @@ QETH_CARD_TEXT(card, 4, "setroutg"); iob = qeth_get_ipacmd_buffer(card, IPA_CMD_SETRTG, prot); + if (!iob) + return -ENOMEM; cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); cmd->data.setrtg.type = (type); rc = qeth_send_ipa_cmd(card, iob, NULL, NULL); @@ -1049,37 +1053,18 @@ QETH_CARD_TEXT(card, 4, "getasscm"); iob = qeth_get_ipacmd_buffer(card, IPA_CMD_SETASSPARMS, prot); - cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); - cmd->data.setassparms.hdr.assist_no = ipa_func; - cmd->data.setassparms.hdr.length = 8 + len; - cmd->data.setassparms.hdr.command_code = cmd_code; - cmd->data.setassparms.hdr.return_code = 0; - cmd->data.setassparms.hdr.seq_no = 0; + if (iob) { + cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); + cmd->data.setassparms.hdr.assist_no = ipa_func; + cmd->data.setassparms.hdr.length = 8 + len; + cmd->data.setassparms.hdr.command_code = cmd_code; + cmd->data.setassparms.hdr.return_code = 0; + cmd->data.setassparms.hdr.seq_no = 0; + } 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) @@ -1090,29 +1075,14 @@ QETH_CARD_TEXT(card, 4, "simassp6"); iob = qeth_l3_get_setassparms_cmd(card, ipa_func, cmd_code, 0, QETH_PROT_IPV6); - rc = qeth_l3_send_setassparms(card, iob, 0, 0, + if (!iob) + return -ENOMEM; + 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); - 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; @@ -1125,8 +1095,8 @@ 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", @@ -1148,7 +1118,7 @@ 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, @@ -1173,7 +1143,7 @@ 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, @@ -1194,7 +1164,7 @@ 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, @@ -1219,7 +1189,7 @@ 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, @@ -1249,7 +1219,7 @@ 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, @@ -1309,7 +1279,7 @@ 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 " @@ -1317,7 +1287,7 @@ 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, @@ -1327,7 +1297,7 @@ } 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 " @@ -1343,84 +1313,18 @@ 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) @@ -1435,8 +1339,8 @@ 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", @@ -1494,6 +1398,8 @@ iob = qeth_get_ipacmd_buffer(card, IPA_CMD_CREATE_ADDR, QETH_PROT_IPV6); + if (!iob) + return -ENOMEM; cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); *((__u16 *) &cmd->data.create_destroy_addr.unique_id[6]) = card->info.unique_id; @@ -1537,6 +1443,8 @@ iob = qeth_get_ipacmd_buffer(card, IPA_CMD_CREATE_ADDR, QETH_PROT_IPV6); + if (!iob) + return -ENOMEM; cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); *((__u16 *) &cmd->data.create_destroy_addr.unique_id[6]) = card->info.unique_id; @@ -1611,6 +1519,8 @@ QETH_DBF_TEXT(SETUP, 2, "diagtrac"); iob = qeth_get_ipacmd_buffer(card, IPA_CMD_SET_DIAG_ASS, 0); + if (!iob) + return -ENOMEM; cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); cmd->data.diagass.subcmd_len = 16; cmd->data.diagass.subcmd = QETH_DIAGS_CMD_TRACE; @@ -1659,7 +1569,7 @@ for_each_set_bit(vid, card->active_vlans, VLAN_N_VID) { struct net_device *netdev; - netdev = __vlan_find_dev_deep(card->dev, htons(ETH_P_8021Q), + netdev = __vlan_find_dev_deep_rcu(card->dev, htons(ETH_P_8021Q), vid); if (netdev == NULL || !(netdev->flags & IFF_UP)) @@ -1721,7 +1631,7 @@ for_each_set_bit(vid, card->active_vlans, VLAN_N_VID) { struct net_device *netdev; - netdev = __vlan_find_dev_deep(card->dev, htons(ETH_P_8021Q), + netdev = __vlan_find_dev_deep_rcu(card->dev, htons(ETH_P_8021Q), vid); if (netdev == NULL || !(netdev->flags & IFF_UP)) @@ -1766,7 +1676,7 @@ QETH_CARD_TEXT(card, 4, "frvaddr4"); - netdev = __vlan_find_dev_deep(card->dev, htons(ETH_P_8021Q), vid); + netdev = __vlan_find_dev_deep_rcu(card->dev, htons(ETH_P_8021Q), vid); if (!netdev) return; in_dev = in_dev_get(netdev); @@ -1796,7 +1706,7 @@ QETH_CARD_TEXT(card, 4, "frvaddr6"); - netdev = __vlan_find_dev_deep(card->dev, htons(ETH_P_8021Q), vid); + netdev = __vlan_find_dev_deep_rcu(card->dev, htons(ETH_P_8021Q), vid); if (!netdev) return; in6_dev = in6_dev_get(netdev); @@ -1934,7 +1844,6 @@ skb->ip_summed = CHECKSUM_NONE; } else skb->ip_summed = CHECKSUM_NONE; - return is_vlan; } @@ -2089,7 +1998,7 @@ struct net_device *netdev; rcu_read_lock(); - netdev = __vlan_find_dev_deep(card->dev, htons(ETH_P_8021Q), + netdev = __vlan_find_dev_deep_rcu(card->dev, htons(ETH_P_8021Q), vid); rcu_read_unlock(); if (netdev == dev) { @@ -2142,10 +2051,8 @@ 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 *)); @@ -2180,7 +2087,6 @@ qeth_clear_cmd_buffers(&card->read); qeth_clear_cmd_buffers(&card->write); } - return rc; } /* @@ -2274,7 +2180,7 @@ 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) { @@ -2442,6 +2348,8 @@ IPA_CMD_ASS_ARP_QUERY_INFO, sizeof(struct qeth_arp_query_data) - sizeof(char), prot); + if (!iob) + return -ENOMEM; cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); cmd->data.setassparms.data.query_arp.request_bits = 0x000F; cmd->data.setassparms.data.query_arp.reply_bits = 0; @@ -2502,7 +2410,7 @@ rc = -EFAULT; goto free_and_out; } - QETH_CARD_TEXT_(card, 4, "qacts"); + QETH_CARD_TEXT(card, 4, "qacts"); } free_and_out: kfree(qinfo.udata); @@ -2535,7 +2443,9 @@ IPA_CMD_ASS_ARP_ADD_ENTRY, sizeof(struct qeth_arp_cache_entry), QETH_PROT_IPV4); - rc = qeth_l3_send_setassparms(card, iob, + if (!iob) + return -ENOMEM; + rc = qeth_send_setassparms(card, iob, sizeof(struct qeth_arp_cache_entry), (unsigned long) entry, qeth_l3_default_setassparms_cb, NULL); @@ -2574,7 +2484,9 @@ IPA_CMD_ASS_ARP_REMOVE_ENTRY, 12, QETH_PROT_IPV4); - rc = qeth_l3_send_setassparms(card, iob, + if (!iob) + return -ENOMEM; + rc = qeth_send_setassparms(card, iob, 12, (unsigned long)buf, qeth_l3_default_setassparms_cb, NULL); if (rc) { @@ -2605,7 +2517,7 @@ 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; @@ -2626,8 +2538,7 @@ if (!card) return -ENODEV; - if ((card->state != CARD_STATE_UP) && - (card->state != CARD_STATE_SOFTSETUP)) + if (!qeth_card_hw_is_reachable(card)) return -ENODEV; switch (cmd) { @@ -2800,12 +2711,12 @@ * before we're going to overwrite this location with next hop ip. * v6 uses passthrough, v4 sets the tag in the QDIO header. */ - if (vlan_tx_tag_present(skb)) { + if (skb_vlan_tag_present(skb)) { if ((ipv == 4) || (card->info.type == QETH_CARD_TYPE_IQD)) hdr->hdr.l3.ext_flags = QETH_HDR_EXT_VLAN_FRAME; else hdr->hdr.l3.ext_flags = QETH_HDR_EXT_INCLUDE_VLAN_TAG; - hdr->hdr.l3.vlan_id = vlan_tx_tag_get(skb); + hdr->hdr.l3.vlan_id = skb_vlan_tag_get(skb); } hdr->hdr.l3.length = skb->len - sizeof(struct qeth_hdr); @@ -2926,8 +2837,11 @@ struct sk_buff *new_skb = NULL; int ipv = qeth_get_ip_version(skb); int cast_type = qeth_l3_get_cast_type(card, skb); - struct qeth_qdio_out_q *queue = card->qdio.out_qs - [qeth_get_priority_queue(card, skb, ipv, cast_type)]; + struct qeth_qdio_out_q *queue = + card->qdio.out_qs[card->qdio.do_prio_queueing + || (cast_type && card->info.is_multicast_different) ? + qeth_get_priority_queue(card, skb, ipv, cast_type) : + card->qdio.default_out_queue]; int tx_bytes = skb->len; bool large_send; int data_offset = -1; @@ -2983,7 +2897,7 @@ skb_pull(new_skb, ETH_HLEN); } - if (ipv != 4 && vlan_tx_tag_present(new_skb)) { + if (ipv != 4 && skb_vlan_tag_present(new_skb)) { skb_push(new_skb, VLAN_HLEN); skb_copy_to_linear_data(new_skb, new_skb->data + 4, 4); skb_copy_to_linear_data_offset(new_skb, 4, @@ -2992,7 +2906,7 @@ new_skb->data + 12, 4); tag = (u16 *)(new_skb->data + 12); *tag = __constant_htons(ETH_P_8021Q); - *(tag + 1) = htons(vlan_tx_tag_get(new_skb)); + *(tag + 1) = htons(skb_vlan_tag_get(new_skb)); } } @@ -3166,7 +3080,6 @@ features &= ~NETIF_F_TSO; if (!qeth_is_supported(card, IPA_INBOUND_CHECKSUM)) features &= ~NETIF_F_RXCSUM; - return features; } @@ -3174,8 +3087,7 @@ 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; @@ -3184,11 +3096,7 @@ 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 = { @@ -3259,6 +3167,8 @@ static int qeth_l3_setup_netdev(struct qeth_card *card) { + int rc; + if (card->info.type == QETH_CARD_TYPE_OSD || card->info.type == QETH_CARD_TYPE_OSX) { if ((card->info.link_type == QETH_LINK_TYPE_LANE_TR) || @@ -3284,12 +3194,15 @@ } } } else if (card->info.type == QETH_CARD_TYPE_IQD) { - card->dev = alloc_netdev(0, "hsi%d", ether_setup); + card->dev = alloc_netdev(0, "hsi%d", NET_NAME_UNKNOWN, + ether_setup); if (!card->dev) return -ENODEV; card->dev->flags |= IFF_NOARP; card->dev->netdev_ops = &qeth_l3_netdev_ops; - qeth_l3_iqd_read_initial_mac(card); + rc = qeth_l3_iqd_read_initial_mac(card); + if (rc) + return rc; if (card->options.hsuid[0]) memcpy(card->dev->perm_addr, card->options.hsuid, 9); } else @@ -3298,15 +3211,16 @@ card->dev->ml_priv = card; card->dev->watchdog_timeo = QETH_TX_TIMEOUT; card->dev->mtu = card->info.initial_mtu; - SET_ETHTOOL_OPS(card->dev, &qeth_l3_ethtool_ops); + card->dev->ethtool_ops = &qeth_l3_ethtool_ops; card->dev->features |= NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_CTAG_FILTER; - card->dev->priv_flags &= ~IFF_XMIT_DST_RELEASE; + netif_keep_dst(card->dev); 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); + netif_carrier_off(card->dev); return register_netdev(card->dev); } @@ -3357,7 +3271,7 @@ recover_flag = card->state; rc = qeth_core_hardsetup_card(card); if (rc) { - QETH_DBF_TEXT_(SETUP, 2, "2err%d", rc); + QETH_DBF_TEXT_(SETUP, 2, "2err%04x", rc); rc = -ENODEV; goto out_remove; } @@ -3398,7 +3312,7 @@ contin: rc = qeth_l3_setadapter_parms(card); if (rc) - QETH_DBF_TEXT_(SETUP, 2, "2err%d", rc); + QETH_DBF_TEXT_(SETUP, 2, "2err%04x", rc); if (!card->options.sniffer) { rc = qeth_l3_start_ipassists(card); if (rc) { @@ -3407,10 +3321,10 @@ } rc = qeth_l3_setrouting_v4(card); if (rc) - QETH_DBF_TEXT_(SETUP, 2, "4err%d", rc); + QETH_DBF_TEXT_(SETUP, 2, "4err%04x", rc); rc = qeth_l3_setrouting_v6(card); if (rc) - QETH_DBF_TEXT_(SETUP, 2, "5err%d", rc); + QETH_DBF_TEXT_(SETUP, 2, "5err%04x", rc); } netif_tx_disable(card->dev); @@ -3448,6 +3362,7 @@ ccw_device_set_offline(CARD_DDEV(card)); ccw_device_set_offline(CARD_WDEV(card)); ccw_device_set_offline(CARD_RDEV(card)); + qdio_free(CARD_DDEV(card)); if (recover_flag == CARD_STATE_RECOVER) card->state = CARD_STATE_RECOVER; else @@ -3494,6 +3409,7 @@ rc = (rc2) ? rc2 : rc3; if (rc) QETH_DBF_TEXT_(SETUP, 2, "1err%d", rc); + qdio_free(CARD_DDEV(card)); if (recover_flag == CARD_STATE_UP) card->state = CARD_STATE_RECOVER; /* let user_space know that device is offline */ @@ -3546,6 +3462,7 @@ qeth_hw_trap(card, QETH_DIAGS_TRAP_DISARM); qeth_qdio_clear_card(card, 0); qeth_clear_qdio_buffers(card); + qdio_free(CARD_DDEV(card)); } static int qeth_l3_pm_suspend(struct ccwgroup_device *gdev) @@ -3594,6 +3511,13 @@ return rc; } +/* Returns zero if the command is successfully "consumed" */ +static int qeth_l3_control_event(struct qeth_card *card, + struct qeth_ipa_cmd *cmd) +{ + return 1; +} + struct qeth_discipline qeth_l3_discipline = { .start_poll = qeth_qdio_start_poll, .input_handler = (qdio_handler_t *) qeth_qdio_input_handler, @@ -3607,6 +3531,7 @@ .freeze = qeth_l3_pm_suspend, .thaw = qeth_l3_pm_resume, .restore = qeth_l3_pm_resume, + .control_event_handler = qeth_l3_control_event, }; EXPORT_SYMBOL_GPL(qeth_l3_discipline);