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Diffstat (limited to 'drivers/s390/net/qeth_l3_main.c')
-rw-r--r--drivers/s390/net/qeth_l3_main.c211
1 files changed, 110 insertions, 101 deletions
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index ed59fedd592..c0b30b25a5f 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -8,6 +8,9 @@
* Frank Blaschka <frank.blaschka@de.ibm.com>
*/
+#define KMSG_COMPONENT "qeth"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/string.h>
@@ -917,8 +920,8 @@ static int qeth_l3_register_addr_entry(struct qeth_card *card,
if (rc) {
QETH_DBF_TEXT(TRACE, 2, "FAILED");
qeth_l3_ipaddr_to_string(addr->proto, (u8 *)&addr->u, buf);
- PRINT_WARN("Could not register IP address %s (rc=0x%x/%d)\n",
- buf, rc, rc);
+ dev_warn(&card->gdev->dev,
+ "Registering IP address %s failed\n", buf);
}
return rc;
}
@@ -1029,24 +1032,22 @@ static int qeth_l3_setadapter_parms(struct qeth_card *card)
QETH_DBF_TEXT(SETUP, 2, "setadprm");
if (!qeth_is_supported(card, IPA_SETADAPTERPARMS)) {
- PRINT_WARN("set adapter parameters not supported "
- "on device %s.\n",
- CARD_BUS_ID(card));
+ dev_info(&card->gdev->dev,
+ "set adapter parameters not supported.\n");
QETH_DBF_TEXT(SETUP, 2, " notsupp");
return 0;
}
rc = qeth_query_setadapterparms(card);
if (rc) {
- PRINT_WARN("couldn't set adapter parameters on device %s: "
- "x%x\n", CARD_BUS_ID(card), rc);
+ QETH_DBF_MESSAGE(2, "%s couldn't set adapter parameters: "
+ "0x%x\n", card->gdev->dev.bus_id, rc);
return rc;
}
if (qeth_adp_supported(card, IPA_SETADP_ALTER_MAC_ADDRESS)) {
rc = qeth_setadpparms_change_macaddr(card);
if (rc)
- PRINT_WARN("couldn't get MAC address on "
- "device %s: x%x\n",
- CARD_BUS_ID(card), rc);
+ dev_warn(&card->gdev->dev, "Reading the adapter MAC"
+ " address failed\n", rc);
}
if ((card->info.link_type == QETH_LINK_TYPE_HSTR) ||
@@ -1160,16 +1161,17 @@ static int qeth_l3_start_ipa_arp_processing(struct qeth_card *card)
QETH_DBF_TEXT(TRACE, 3, "ipaarp");
if (!qeth_is_supported(card, IPA_ARP_PROCESSING)) {
- PRINT_WARN("ARP processing not supported "
- "on %s!\n", QETH_CARD_IFNAME(card));
+ dev_info(&card->gdev->dev,
+ "ARP processing not supported on %s!\n",
+ QETH_CARD_IFNAME(card));
return 0;
}
rc = qeth_l3_send_simple_setassparms(card, IPA_ARP_PROCESSING,
IPA_CMD_ASS_START, 0);
if (rc) {
- PRINT_WARN("Could not start ARP processing "
- "assist on %s: 0x%x\n",
- QETH_CARD_IFNAME(card), rc);
+ dev_warn(&card->gdev->dev,
+ "Starting ARP processing support for %s failed\n",
+ QETH_CARD_IFNAME(card));
}
return rc;
}
@@ -1181,19 +1183,21 @@ static int qeth_l3_start_ipa_ip_fragmentation(struct qeth_card *card)
QETH_DBF_TEXT(TRACE, 3, "ipaipfrg");
if (!qeth_is_supported(card, IPA_IP_FRAGMENTATION)) {
- PRINT_INFO("Hardware IP fragmentation not supported on %s\n",
- QETH_CARD_IFNAME(card));
+ dev_info(&card->gdev->dev,
+ "Hardware IP fragmentation not supported on %s\n",
+ QETH_CARD_IFNAME(card));
return -EOPNOTSUPP;
}
rc = qeth_l3_send_simple_setassparms(card, IPA_IP_FRAGMENTATION,
IPA_CMD_ASS_START, 0);
if (rc) {
- PRINT_WARN("Could not start Hardware IP fragmentation "
- "assist on %s: 0x%x\n",
- QETH_CARD_IFNAME(card), rc);
+ dev_warn(&card->gdev->dev,
+ "Starting IP fragmentation support for %s failed\n",
+ QETH_CARD_IFNAME(card));
} else
- PRINT_INFO("Hardware IP fragmentation enabled \n");
+ dev_info(&card->gdev->dev,
+ "Hardware IP fragmentation enabled \n");
return rc;
}
@@ -1207,17 +1211,18 @@ static int qeth_l3_start_ipa_source_mac(struct qeth_card *card)
return -EOPNOTSUPP;
if (!qeth_is_supported(card, IPA_SOURCE_MAC)) {
- PRINT_INFO("Inbound source address not "
- "supported on %s\n", QETH_CARD_IFNAME(card));
+ dev_info(&card->gdev->dev,
+ "Inbound source address not supported on %s\n",
+ QETH_CARD_IFNAME(card));
return -EOPNOTSUPP;
}
rc = qeth_l3_send_simple_setassparms(card, IPA_SOURCE_MAC,
IPA_CMD_ASS_START, 0);
if (rc)
- PRINT_WARN("Could not start inbound source "
- "assist on %s: 0x%x\n",
- QETH_CARD_IFNAME(card), rc);
+ dev_warn(&card->gdev->dev,
+ "Starting proxy ARP support for %s failed\n",
+ QETH_CARD_IFNAME(card));
return rc;
}
@@ -1228,19 +1233,19 @@ static int qeth_l3_start_ipa_vlan(struct qeth_card *card)
QETH_DBF_TEXT(TRACE, 3, "strtvlan");
if (!qeth_is_supported(card, IPA_FULL_VLAN)) {
- PRINT_WARN("VLAN not supported on %s\n",
- QETH_CARD_IFNAME(card));
+ dev_info(&card->gdev->dev,
+ "VLAN not supported on %s\n", QETH_CARD_IFNAME(card));
return -EOPNOTSUPP;
}
rc = qeth_l3_send_simple_setassparms(card, IPA_VLAN_PRIO,
IPA_CMD_ASS_START, 0);
if (rc) {
- PRINT_WARN("Could not start vlan "
- "assist on %s: 0x%x\n",
- QETH_CARD_IFNAME(card), rc);
+ dev_warn(&card->gdev->dev,
+ "Starting VLAN support for %s failed\n",
+ QETH_CARD_IFNAME(card));
} else {
- PRINT_INFO("VLAN enabled \n");
+ dev_info(&card->gdev->dev, "VLAN enabled\n");
}
return rc;
}
@@ -1252,19 +1257,20 @@ static int qeth_l3_start_ipa_multicast(struct qeth_card *card)
QETH_DBF_TEXT(TRACE, 3, "stmcast");
if (!qeth_is_supported(card, IPA_MULTICASTING)) {
- PRINT_WARN("Multicast not supported on %s\n",
- QETH_CARD_IFNAME(card));
+ dev_info(&card->gdev->dev,
+ "Multicast not supported on %s\n",
+ QETH_CARD_IFNAME(card));
return -EOPNOTSUPP;
}
rc = qeth_l3_send_simple_setassparms(card, IPA_MULTICASTING,
IPA_CMD_ASS_START, 0);
if (rc) {
- PRINT_WARN("Could not start multicast "
- "assist on %s: rc=%i\n",
- QETH_CARD_IFNAME(card), rc);
+ dev_warn(&card->gdev->dev,
+ "Starting multicast support for %s failed\n",
+ QETH_CARD_IFNAME(card));
} else {
- PRINT_INFO("Multicast enabled\n");
+ dev_info(&card->gdev->dev, "Multicast enabled\n");
card->dev->flags |= IFF_MULTICAST;
}
return rc;
@@ -1315,36 +1321,37 @@ static int qeth_l3_softsetup_ipv6(struct qeth_card *card)
rc = qeth_l3_query_ipassists(card, QETH_PROT_IPV6);
if (rc) {
- PRINT_ERR("IPv6 query ipassist failed on %s\n",
- QETH_CARD_IFNAME(card));
+ dev_err(&card->gdev->dev,
+ "Activating IPv6 support for %s failed\n",
+ QETH_CARD_IFNAME(card));
return rc;
}
rc = qeth_l3_send_simple_setassparms(card, IPA_IPV6,
IPA_CMD_ASS_START, 3);
if (rc) {
- PRINT_WARN("IPv6 start assist (version 4) failed "
- "on %s: 0x%x\n",
- QETH_CARD_IFNAME(card), rc);
+ dev_err(&card->gdev->dev,
+ "Activating IPv6 support for %s failed\n",
+ QETH_CARD_IFNAME(card));
return rc;
}
rc = qeth_l3_send_simple_setassparms_ipv6(card, IPA_IPV6,
IPA_CMD_ASS_START);
if (rc) {
- PRINT_WARN("IPV6 start assist (version 6) failed "
- "on %s: 0x%x\n",
- QETH_CARD_IFNAME(card), rc);
+ dev_err(&card->gdev->dev,
+ "Activating IPv6 support for %s failed\n",
+ QETH_CARD_IFNAME(card));
return rc;
}
rc = qeth_l3_send_simple_setassparms_ipv6(card, IPA_PASSTHRU,
IPA_CMD_ASS_START);
if (rc) {
- PRINT_WARN("Could not enable passthrough "
- "on %s: 0x%x\n",
- QETH_CARD_IFNAME(card), rc);
+ dev_warn(&card->gdev->dev,
+ "Enabling the passthrough mode for %s failed\n",
+ QETH_CARD_IFNAME(card));
return rc;
}
out:
- PRINT_INFO("IPV6 enabled \n");
+ dev_info(&card->gdev->dev, "IPV6 enabled\n");
return 0;
}
#endif
@@ -1356,8 +1363,8 @@ static int qeth_l3_start_ipa_ipv6(struct qeth_card *card)
QETH_DBF_TEXT(TRACE, 3, "strtipv6");
if (!qeth_is_supported(card, IPA_IPV6)) {
- PRINT_WARN("IPv6 not supported on %s\n",
- QETH_CARD_IFNAME(card));
+ dev_info(&card->gdev->dev,
+ "IPv6 not supported on %s\n", QETH_CARD_IFNAME(card));
return 0;
}
#ifdef CONFIG_QETH_IPV6
@@ -1373,34 +1380,35 @@ static int qeth_l3_start_ipa_broadcast(struct qeth_card *card)
QETH_DBF_TEXT(TRACE, 3, "stbrdcst");
card->info.broadcast_capable = 0;
if (!qeth_is_supported(card, IPA_FILTERING)) {
- PRINT_WARN("Broadcast not supported on %s\n",
- QETH_CARD_IFNAME(card));
+ dev_info(&card->gdev->dev,
+ "Broadcast not supported on %s\n",
+ QETH_CARD_IFNAME(card));
rc = -EOPNOTSUPP;
goto out;
}
rc = qeth_l3_send_simple_setassparms(card, IPA_FILTERING,
IPA_CMD_ASS_START, 0);
if (rc) {
- PRINT_WARN("Could not enable broadcasting filtering "
- "on %s: 0x%x\n",
- QETH_CARD_IFNAME(card), rc);
+ dev_warn(&card->gdev->dev, "Enabling broadcast filtering for "
+ "%s failed\n", QETH_CARD_IFNAME(card));
goto out;
}
rc = qeth_l3_send_simple_setassparms(card, IPA_FILTERING,
IPA_CMD_ASS_CONFIGURE, 1);
if (rc) {
- PRINT_WARN("Could not set up broadcast filtering on %s: 0x%x\n",
- QETH_CARD_IFNAME(card), rc);
+ dev_warn(&card->gdev->dev,
+ "Setting up broadcast filtering for %s failed\n",
+ QETH_CARD_IFNAME(card));
goto out;
}
card->info.broadcast_capable = QETH_BROADCAST_WITH_ECHO;
- PRINT_INFO("Broadcast enabled \n");
+ dev_info(&card->gdev->dev, "Broadcast enabled\n");
rc = qeth_l3_send_simple_setassparms(card, IPA_FILTERING,
IPA_CMD_ASS_ENABLE, 1);
if (rc) {
- PRINT_WARN("Could not set up broadcast echo filtering on "
- "%s: 0x%x\n", QETH_CARD_IFNAME(card), rc);
+ dev_warn(&card->gdev->dev, "Setting up broadcast echo "
+ "filtering for %s failed\n", QETH_CARD_IFNAME(card));
goto out;
}
card->info.broadcast_capable = QETH_BROADCAST_WITHOUT_ECHO;
@@ -1419,18 +1427,18 @@ static int qeth_l3_send_checksum_command(struct qeth_card *card)
rc = qeth_l3_send_simple_setassparms(card, IPA_INBOUND_CHECKSUM,
IPA_CMD_ASS_START, 0);
if (rc) {
- PRINT_WARN("Starting Inbound HW Checksumming failed on %s: "
- "0x%x,\ncontinuing using Inbound SW Checksumming\n",
- QETH_CARD_IFNAME(card), 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) {
- PRINT_WARN("Enabling Inbound HW Checksumming failed on %s: "
- "0x%x,\ncontinuing using Inbound SW Checksumming\n",
- QETH_CARD_IFNAME(card), rc);
+ dev_warn(&card->gdev->dev, "Enabling HW checksumming for %s "
+ "failed, using SW checksumming\n",
+ QETH_CARD_IFNAME(card));
return rc;
}
return 0;
@@ -1443,26 +1451,30 @@ static int qeth_l3_start_ipa_checksum(struct qeth_card *card)
QETH_DBF_TEXT(TRACE, 3, "strtcsum");
if (card->options.checksum_type == NO_CHECKSUMMING) {
- PRINT_WARN("Using no checksumming on %s.\n",
- QETH_CARD_IFNAME(card));
+ dev_info(&card->gdev->dev,
+ "Using no checksumming on %s.\n",
+ QETH_CARD_IFNAME(card));
return 0;
}
if (card->options.checksum_type == SW_CHECKSUMMING) {
- PRINT_WARN("Using SW checksumming on %s.\n",
- QETH_CARD_IFNAME(card));
+ dev_info(&card->gdev->dev,
+ "Using SW checksumming on %s.\n",
+ QETH_CARD_IFNAME(card));
return 0;
}
if (!qeth_is_supported(card, IPA_INBOUND_CHECKSUM)) {
- PRINT_WARN("Inbound HW Checksumming not "
- "supported on %s,\ncontinuing "
- "using Inbound SW Checksumming\n",
- QETH_CARD_IFNAME(card));
+ dev_info(&card->gdev->dev,
+ "Inbound HW Checksumming not "
+ "supported on %s,\ncontinuing "
+ "using Inbound SW Checksumming\n",
+ QETH_CARD_IFNAME(card));
card->options.checksum_type = SW_CHECKSUMMING;
return 0;
}
rc = qeth_l3_send_checksum_command(card);
if (!rc)
- PRINT_INFO("HW Checksumming (inbound) enabled \n");
+ dev_info(&card->gdev->dev,
+ "HW Checksumming (inbound) enabled\n");
return rc;
}
@@ -1474,18 +1486,20 @@ static int qeth_l3_start_ipa_tso(struct qeth_card *card)
QETH_DBF_TEXT(TRACE, 3, "sttso");
if (!qeth_is_supported(card, IPA_OUTBOUND_TSO)) {
- PRINT_WARN("Outbound TSO not supported on %s\n",
- QETH_CARD_IFNAME(card));
+ dev_info(&card->gdev->dev,
+ "Outbound TSO not supported on %s\n",
+ QETH_CARD_IFNAME(card));
rc = -EOPNOTSUPP;
} else {
rc = qeth_l3_send_simple_setassparms(card, IPA_OUTBOUND_TSO,
IPA_CMD_ASS_START, 0);
if (rc)
- PRINT_WARN("Could not start outbound TSO "
- "assist on %s: rc=%i\n",
- QETH_CARD_IFNAME(card), rc);
+ dev_warn(&card->gdev->dev, "Starting outbound TCP "
+ "segmentation offload for %s failed\n",
+ QETH_CARD_IFNAME(card));
else
- PRINT_INFO("Outbound TSO enabled\n");
+ dev_info(&card->gdev->dev,
+ "Outbound TSO enabled\n");
}
if (rc && (card->options.large_send == QETH_LARGE_SEND_TSO)) {
card->options.large_send = QETH_LARGE_SEND_NO;
@@ -1578,12 +1592,8 @@ static int qeth_l3_get_unique_id_cb(struct qeth_card *card,
else {
card->info.unique_id = UNIQUE_ID_IF_CREATE_ADDR_FAILED |
UNIQUE_ID_NOT_BY_CARD;
- PRINT_WARN("couldn't get a unique id from the card on device "
- "%s (result=x%x), using default id. ipv6 "
- "autoconfig on other lpars may lead to duplicate "
- "ip addresses. please use manually "
- "configured ones.\n",
- CARD_BUS_ID(card), cmd->hdr.return_code);
+ dev_warn(&card->gdev->dev, "The network adapter failed to "
+ "generate a unique ID\n");
}
return 0;
}
@@ -3086,9 +3096,8 @@ static int __qeth_l3_set_online(struct ccwgroup_device *gdev, int recovery_mode)
if (rc) {
QETH_DBF_TEXT_(SETUP, 2, "1err%d", rc);
if (rc == 0xe080) {
- PRINT_WARN("LAN on card %s if offline! "
- "Waiting for STARTLAN from card.\n",
- CARD_BUS_ID(card));
+ dev_warn(&card->gdev->dev,
+ "The LAN is offline\n");
card->lan_online = 0;
}
return rc;
@@ -3194,8 +3203,8 @@ static int qeth_l3_recover(void *ptr)
if (!qeth_do_run_thread(card, QETH_RECOVER_THREAD))
return 0;
QETH_DBF_TEXT(TRACE, 2, "recover2");
- PRINT_WARN("Recovery of device %s started ...\n",
- CARD_BUS_ID(card));
+ dev_warn(&card->gdev->dev,
+ "A recovery process has been started for the device\n");
card->use_hard_stop = 1;
__qeth_l3_set_offline(card->gdev, 1);
rc = __qeth_l3_set_online(card->gdev, 1);
@@ -3203,14 +3212,14 @@ static int qeth_l3_recover(void *ptr)
qeth_clear_thread_start_bit(card, QETH_RECOVER_THREAD);
qeth_clear_thread_running_bit(card, QETH_RECOVER_THREAD);
if (!rc)
- PRINT_INFO("Device %s successfully recovered!\n",
- CARD_BUS_ID(card));
+ dev_info(&card->gdev->dev,
+ "Device successfully recovered!\n");
else {
rtnl_lock();
dev_close(card->dev);
rtnl_unlock();
- PRINT_INFO("Device %s could not be recovered!\n",
- CARD_BUS_ID(card));
+ dev_warn(&card->gdev->dev, "The qeth device driver "
+ "failed to recover an error on the device\n");
}
return 0;
}
@@ -3344,7 +3353,7 @@ static int qeth_l3_register_notifiers(void)
return rc;
}
#else
- PRINT_WARN("layer 3 discipline no IPv6 support\n");
+ pr_warning("There is no IPv6 support for the layer 3 discipline\n");
#endif
return 0;
}
@@ -3363,7 +3372,7 @@ static int __init qeth_l3_init(void)
{
int rc = 0;
- PRINT_INFO("register layer 3 discipline\n");
+ pr_info("register layer 3 discipline\n");
rc = qeth_l3_register_notifiers();
return rc;
}
@@ -3371,7 +3380,7 @@ static int __init qeth_l3_init(void)
static void __exit qeth_l3_exit(void)
{
qeth_l3_unregister_notifiers();
- PRINT_INFO("unregister layer 3 discipline\n");
+ pr_info("unregister layer 3 discipline\n");
}
module_init(qeth_l3_init);
generated by cgit (git 2.34.1) at 2024-06-11 06:24:58 +0000