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Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6

Browse Source 
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1674 commits)
  qlcnic: adding co maintainer
  ixgbe: add support for active DA cables
  ixgbe: dcb, do not tag tc_prio_control frames
  ixgbe: fix ixgbe_tx_is_paused logic
  ixgbe: always enable vlan strip/insert when DCB is enabled
  ixgbe: remove some redundant code in setting FCoE FIP filter
  ixgbe: fix wrong offset to fc_frame_header in ixgbe_fcoe_ddp
  ixgbe: fix header len when unsplit packet overflows to data buffer
  ipv6: Never schedule DAD timer on dead address
  ipv6: Use POSTDAD state
  ipv6: Use state_lock to protect ifa state
  ipv6: Replace inet6_ifaddr->dead with state
  cxgb4: notify upper drivers if the device is already up when they load
  cxgb4: keep interrupts available when the ports are brought down
  cxgb4: fix initial addition of MAC address
  cnic: Return SPQ credit to bnx2x after ring setup and shutdown.
  cnic: Convert cnic_local_flags to atomic ops.
  can: Fix SJA1000 command register writes on SMP systems
  bridge: fix build for CONFIG_SYSFS disabled
  ARCNET: Limit com20020 PCI ID matches for SOHARD cards
  ...

Fix up various conflicts with pcmcia tree drivers/net/
{pcmcia/3c589_cs.c, wireless/orinoco/orinoco_cs.c and
wireless/orinoco/spectrum_cs.c} and feature removal
(Documentation/feature-removal-schedule.txt).

Also fix a non-content conflict due to pm_qos_requirement getting
renamed in the PM tree (now pm_qos_request) in net/mac80211/scan.c
This commit is contained in:
Linus Torvalds
2010-05-20 21:04:44 -07:00
parent a26272e520 2ec8c6bb5d
commit f8965467f3
1455 changed files with 95973 additions and 48342 deletions
Download Patch File Download Diff File Expand all files Collapse all files

239
drivers/s390/net/qeth_core_main.c
View File

@@ -53,7 +53,7 @@ struct kmem_cache *qeth_core_header_cache;
EXPORT_SYMBOL_GPL(qeth_core_header_cache);
static struct device *qeth_core_root_dev;
static unsigned int known_devices[][10] = QETH_MODELLIST_ARRAY;
static unsigned int known_devices[][6] = QETH_MODELLIST_ARRAY;
static struct lock_class_key qdio_out_skb_queue_key;
static void qeth_send_control_data_cb(struct qeth_channel *,
@@ -111,21 +111,29 @@ static inline const char *qeth_get_cardname(struct qeth_card *card)
{
if (card->info.guestlan) {
switch (card->info.type) {
case QETH_CARD_TYPE_OSAE:
case QETH_CARD_TYPE_OSD:
return " Guest LAN QDIO";
case QETH_CARD_TYPE_IQD:
return " Guest LAN Hiper";
case QETH_CARD_TYPE_OSM:
return " Guest LAN QDIO - OSM";
case QETH_CARD_TYPE_OSX:
return " Guest LAN QDIO - OSX";
default:
return " unknown";
}
} else {
switch (card->info.type) {
case QETH_CARD_TYPE_OSAE:
case QETH_CARD_TYPE_OSD:
return " OSD Express";
case QETH_CARD_TYPE_IQD:
return " HiperSockets";
case QETH_CARD_TYPE_OSN:
return " OSN QDIO";
case QETH_CARD_TYPE_OSM:
return " OSM QDIO";
case QETH_CARD_TYPE_OSX:
return " OSX QDIO";
default:
return " unknown";
}
@@ -138,16 +146,20 @@ const char *qeth_get_cardname_short(struct qeth_card *card)
{
if (card->info.guestlan) {
switch (card->info.type) {
case QETH_CARD_TYPE_OSAE:
case QETH_CARD_TYPE_OSD:
return "GuestLAN QDIO";
case QETH_CARD_TYPE_IQD:
return "GuestLAN Hiper";
case QETH_CARD_TYPE_OSM:
return "GuestLAN OSM";
case QETH_CARD_TYPE_OSX:
return "GuestLAN OSX";
default:
return "unknown";
}
} else {
switch (card->info.type) {
case QETH_CARD_TYPE_OSAE:
case QETH_CARD_TYPE_OSD:
switch (card->info.link_type) {
case QETH_LINK_TYPE_FAST_ETH:
return "OSD_100";
@@ -172,6 +184,10 @@ const char *qeth_get_cardname_short(struct qeth_card *card)
return "HiperSockets";
case QETH_CARD_TYPE_OSN:
return "OSN";
case QETH_CARD_TYPE_OSM:
return "OSM_1000";
case QETH_CARD_TYPE_OSX:
return "OSX_10GIG";
default:
return "unknown";
}
@@ -419,7 +435,8 @@ void qeth_clear_ipacmd_list(struct qeth_card *card)
}
EXPORT_SYMBOL_GPL(qeth_clear_ipacmd_list);
static int qeth_check_idx_response(unsigned char *buffer)
static int qeth_check_idx_response(struct qeth_card *card,
unsigned char *buffer)
{
if (!buffer)
return 0;
@@ -434,6 +451,12 @@ static int qeth_check_idx_response(unsigned char *buffer)
QETH_DBF_TEXT(TRACE, 2, "ckidxres");
QETH_DBF_TEXT(TRACE, 2, " idxterm");
QETH_DBF_TEXT_(TRACE, 2, " rc%d", -EIO);
if (buffer[4] == 0xf6) {
dev_err(&card->gdev->dev,
"The qeth device is not configured "
"for the OSI layer required by z/VM\n");
return -EPERM;
}
return -EIO;
}
return 0;
@@ -528,18 +551,19 @@ static void qeth_send_control_data_cb(struct qeth_channel *channel,
struct qeth_ipa_cmd *cmd;
unsigned long flags;
int keep_reply;
int rc = 0;
QETH_DBF_TEXT(TRACE, 4, "sndctlcb");
card = CARD_FROM_CDEV(channel->ccwdev);
if (qeth_check_idx_response(iob->data)) {
rc = qeth_check_idx_response(card, iob->data);
switch (rc) {
case 0:
break;
case -EIO:
qeth_clear_ipacmd_list(card);
if (((iob->data[2] & 0xc0) == 0xc0) && iob->data[4] == 0xf6)
dev_err(&card->gdev->dev,
"The qeth device is not configured "
"for the OSI layer required by z/VM\n");
else
qeth_schedule_recovery(card);
qeth_schedule_recovery(card);
default:
goto out;
}
@@ -606,7 +630,7 @@ static int qeth_setup_channel(struct qeth_channel *channel)
QETH_DBF_TEXT(SETUP, 2, "setupch");
for (cnt = 0; cnt < QETH_CMD_BUFFER_NO; cnt++) {
channel->iob[cnt].data = (char *)
channel->iob[cnt].data =
kmalloc(QETH_BUFSIZE, GFP_DMA|GFP_KERNEL);
if (channel->iob[cnt].data == NULL)
break;
@@ -719,7 +743,7 @@ static int qeth_get_problem(struct ccw_device *cdev, struct irb *irb)
QETH_DBF_TEXT(TRACE, 2, "CGENCHK");
dev_warn(&cdev->dev, "The qeth device driver "
"failed to recover an error on the device\n");
QETH_DBF_MESSAGE(2, "%s check on device dstat=x%x, cstat=x%x ",
QETH_DBF_MESSAGE(2, "%s check on device dstat=x%x, cstat=x%x\n",
dev_name(&cdev->dev), dstat, cstat);
print_hex_dump(KERN_WARNING, "qeth: irb ", DUMP_PREFIX_OFFSET,
16, 1, irb, 64, 1);
@@ -998,9 +1022,8 @@ static void qeth_clean_channel(struct qeth_channel *channel)
kfree(channel->iob[cnt].data);
}
static int qeth_is_1920_device(struct qeth_card *card)
static void qeth_get_channel_path_desc(struct qeth_card *card)
{
int single_queue = 0;
struct ccw_device *ccwdev;
struct channelPath_dsc {
u8 flags;
@@ -1013,17 +1036,25 @@ static int qeth_is_1920_device(struct qeth_card *card)
u8 chpp;
} *chp_dsc;
QETH_DBF_TEXT(SETUP, 2, "chk_1920");
QETH_DBF_TEXT(SETUP, 2, "chp_desc");
ccwdev = card->data.ccwdev;
chp_dsc = (struct channelPath_dsc *)ccw_device_get_chp_desc(ccwdev, 0);
if (chp_dsc != NULL) {
/* CHPP field bit 6 == 1 -> single queue */
single_queue = ((chp_dsc->chpp & 0x02) == 0x02);
if ((chp_dsc->chpp & 0x02) == 0x02)
card->qdio.no_out_queues = 1;
card->info.func_level = 0x4100 + chp_dsc->desc;
kfree(chp_dsc);
}
QETH_DBF_TEXT_(SETUP, 2, "rc:%x", single_queue);
return single_queue;
if (card->qdio.no_out_queues == 1) {
card->qdio.default_out_queue = 0;
dev_info(&card->gdev->dev,
"Priority Queueing not supported\n");
}
QETH_DBF_TEXT_(SETUP, 2, "nr:%x", card->qdio.no_out_queues);
QETH_DBF_TEXT_(SETUP, 2, "lvl:%02x", card->info.func_level);
return;
}
static void qeth_init_qdio_info(struct qeth_card *card)
@@ -1100,6 +1131,7 @@ static int qeth_setup_card(struct qeth_card *card)
spin_lock_init(&card->lock);
spin_lock_init(&card->ip_lock);
spin_lock_init(&card->thread_mask_lock);
mutex_init(&card->conf_mutex);
card->thread_start_mask = 0;
card->thread_allowed_mask = 0;
card->thread_running_mask = 0;
@@ -1170,18 +1202,17 @@ static int qeth_determine_card_type(struct qeth_card *card)
card->qdio.do_prio_queueing = QETH_PRIOQ_DEFAULT;
card->qdio.default_out_queue = QETH_DEFAULT_QUEUE;
while (known_devices[i][4]) {
if ((CARD_RDEV(card)->id.dev_type == known_devices[i][2]) &&
(CARD_RDEV(card)->id.dev_model == known_devices[i][3])) {
card->info.type = known_devices[i][4];
card->qdio.no_out_queues = known_devices[i][8];
card->info.is_multicast_different = known_devices[i][9];
if (qeth_is_1920_device(card)) {
dev_info(&card->gdev->dev,
"Priority Queueing not supported\n");
card->qdio.no_out_queues = 1;
card->qdio.default_out_queue = 0;
}
while (known_devices[i][QETH_DEV_MODEL_IND]) {
if ((CARD_RDEV(card)->id.dev_type ==
known_devices[i][QETH_DEV_TYPE_IND]) &&
(CARD_RDEV(card)->id.dev_model ==
known_devices[i][QETH_DEV_MODEL_IND])) {
card->info.type = known_devices[i][QETH_DEV_MODEL_IND];
card->qdio.no_out_queues =
known_devices[i][QETH_QUEUE_NO_IND];
card->info.is_multicast_different =
known_devices[i][QETH_MULTICAST_IND];
qeth_get_channel_path_desc(card);
return 0;
}
i++;
@@ -1399,22 +1430,20 @@ static void qeth_init_tokens(struct qeth_card *card)
static void qeth_init_func_level(struct qeth_card *card)
{
if (card->ipato.enabled) {
if (card->info.type == QETH_CARD_TYPE_IQD)
card->info.func_level =
QETH_IDX_FUNC_LEVEL_IQD_ENA_IPAT;
switch (card->info.type) {
case QETH_CARD_TYPE_IQD:
if (card->ipato.enabled)
card->info.func_level =
QETH_IDX_FUNC_LEVEL_IQD_ENA_IPAT;
else
card->info.func_level =
QETH_IDX_FUNC_LEVEL_OSAE_ENA_IPAT;
} else {
if (card->info.type == QETH_CARD_TYPE_IQD)
/*FIXME:why do we have same values for dis and ena for
osae??? */
card->info.func_level =
QETH_IDX_FUNC_LEVEL_IQD_DIS_IPAT;
else
card->info.func_level =
QETH_IDX_FUNC_LEVEL_OSAE_DIS_IPAT;
break;
case QETH_CARD_TYPE_OSD:
card->info.func_level = QETH_IDX_FUNC_LEVEL_OSD;
break;
default:
break;
}
}
@@ -1561,7 +1590,7 @@ static void qeth_idx_write_cb(struct qeth_channel *channel,
card = CARD_FROM_CDEV(channel->ccwdev);
if (!(QETH_IS_IDX_ACT_POS_REPLY(iob->data))) {
if (QETH_IDX_ACT_CAUSE_CODE(iob->data) == 0x19)
if (QETH_IDX_ACT_CAUSE_CODE(iob->data) == QETH_IDX_ACT_ERR_EXCL)
dev_err(&card->write.ccwdev->dev,
"The adapter is used exclusively by another "
"host\n");
@@ -1597,27 +1626,35 @@ static void qeth_idx_read_cb(struct qeth_channel *channel,
}
card = CARD_FROM_CDEV(channel->ccwdev);
if (qeth_check_idx_response(iob->data))
if (qeth_check_idx_response(card, iob->data))
goto out;
if (!(QETH_IS_IDX_ACT_POS_REPLY(iob->data))) {
if (QETH_IDX_ACT_CAUSE_CODE(iob->data) == 0x19)
switch (QETH_IDX_ACT_CAUSE_CODE(iob->data)) {
case QETH_IDX_ACT_ERR_EXCL:
dev_err(&card->write.ccwdev->dev,
"The adapter is used exclusively by another "
"host\n");
else
break;
case QETH_IDX_ACT_ERR_AUTH:
dev_err(&card->read.ccwdev->dev,
"Setting the device online failed because of "
"insufficient LPAR authorization\n");
break;
default:
QETH_DBF_MESSAGE(2, "%s IDX_ACTIVATE on read channel:"
" negative reply\n",
dev_name(&card->read.ccwdev->dev));
}
goto out;
}
/**
* temporary fix for microcode bug
* to revert it,replace OR by AND
*/
* * temporary fix for microcode bug
* * to revert it,replace OR by AND
* */
if ((!QETH_IDX_NO_PORTNAME_REQUIRED(iob->data)) ||
(card->info.type == QETH_CARD_TYPE_OSAE))
(card->info.type == QETH_CARD_TYPE_OSD))
card->info.portname_required = 1;
memcpy(&temp, QETH_IDX_ACT_FUNC_LEVEL(iob->data), 2);
@@ -1826,7 +1863,7 @@ static inline int qeth_get_initial_mtu_for_card(struct qeth_card *card)
return 1500;
case QETH_CARD_TYPE_IQD:
return card->info.max_mtu;
case QETH_CARD_TYPE_OSAE:
case QETH_CARD_TYPE_OSD:
switch (card->info.link_type) {
case QETH_LINK_TYPE_HSTR:
case QETH_LINK_TYPE_LANE_TR:
@@ -1834,6 +1871,9 @@ static inline int qeth_get_initial_mtu_for_card(struct qeth_card *card)
default:
return 1492;
}
case QETH_CARD_TYPE_OSM:
case QETH_CARD_TYPE_OSX:
return 1492;
default:
return 1500;
}
@@ -1844,8 +1884,10 @@ static inline int qeth_get_max_mtu_for_card(int cardtype)
switch (cardtype) {
case QETH_CARD_TYPE_UNKNOWN:
case QETH_CARD_TYPE_OSAE:
case QETH_CARD_TYPE_OSD:
case QETH_CARD_TYPE_OSN:
case QETH_CARD_TYPE_OSM:
case QETH_CARD_TYPE_OSX:
return 61440;
case QETH_CARD_TYPE_IQD:
return 57344;
@@ -1883,7 +1925,9 @@ static inline int qeth_get_mtu_outof_framesize(int framesize)
static inline int qeth_mtu_is_valid(struct qeth_card *card, int mtu)
{
switch (card->info.type) {
case QETH_CARD_TYPE_OSAE:
case QETH_CARD_TYPE_OSD:
case QETH_CARD_TYPE_OSM:
case QETH_CARD_TYPE_OSX:
return ((mtu >= 576) && (mtu <= 61440));
case QETH_CARD_TYPE_IQD:
return ((mtu >= 576) &&
@@ -1934,6 +1978,7 @@ static int qeth_ulp_enable_cb(struct qeth_card *card, struct qeth_reply *reply,
card->info.link_type = link_type;
} else
card->info.link_type = 0;
QETH_DBF_TEXT_(SETUP, 2, "link%d", link_type);
QETH_DBF_TEXT_(SETUP, 2, " rc%d", iob->rc);
return 0;
}
@@ -1977,6 +2022,7 @@ static int qeth_ulp_setup_cb(struct qeth_card *card, struct qeth_reply *reply,
unsigned long data)
{
struct qeth_cmd_buffer *iob;
int rc = 0;
QETH_DBF_TEXT(SETUP, 2, "ulpstpcb");
@@ -1984,8 +2030,15 @@ static int qeth_ulp_setup_cb(struct qeth_card *card, struct qeth_reply *reply,
memcpy(&card->token.ulp_connection_r,
QETH_ULP_SETUP_RESP_CONNECTION_TOKEN(iob->data),
QETH_MPC_TOKEN_LENGTH);
if (!strncmp("00S", QETH_ULP_SETUP_RESP_CONNECTION_TOKEN(iob->data),
3)) {
QETH_DBF_TEXT(SETUP, 2, "olmlimit");
dev_err(&card->gdev->dev, "A connection could not be "
"established because of an OLM limit\n");
rc = -EMLINK;
}
QETH_DBF_TEXT_(SETUP, 2, " rc%d", iob->rc);
return 0;
return rc;
}
static int qeth_ulp_setup(struct qeth_card *card)
@@ -2238,7 +2291,9 @@ static void qeth_print_status_no_portname(struct qeth_card *card)
void qeth_print_status_message(struct qeth_card *card)
{
switch (card->info.type) {
case QETH_CARD_TYPE_OSAE:
case QETH_CARD_TYPE_OSD:
case QETH_CARD_TYPE_OSM:
case QETH_CARD_TYPE_OSX:
/* VM will use a non-zero first character
* to indicate a HiperSockets like reporting
* of the level OSA sets the first character to zero
@@ -2545,9 +2600,11 @@ static int qeth_query_setadapterparms_cb(struct qeth_card *card,
QETH_DBF_TEXT(TRACE, 3, "quyadpcb");
cmd = (struct qeth_ipa_cmd *) data;
if (cmd->data.setadapterparms.data.query_cmds_supp.lan_type & 0x7f)
if (cmd->data.setadapterparms.data.query_cmds_supp.lan_type & 0x7f) {
card->info.link_type =
cmd->data.setadapterparms.data.query_cmds_supp.lan_type;
QETH_DBF_TEXT_(SETUP, 2, "lnk %d", card->info.link_type);
}
card->options.adp.supported_funcs =
cmd->data.setadapterparms.data.query_cmds_supp.supported_cmds;
return qeth_default_setadapterparms_cb(card, reply, (unsigned long)cmd);
@@ -2937,7 +2994,8 @@ EXPORT_SYMBOL_GPL(qeth_qdio_output_handler);
int qeth_get_priority_queue(struct qeth_card *card, struct sk_buff *skb,
int ipv, int cast_type)
{
if (!ipv && (card->info.type == QETH_CARD_TYPE_OSAE))
if (!ipv && (card->info.type == QETH_CARD_TYPE_OSD ||
card->info.type == QETH_CARD_TYPE_OSX))
return card->qdio.default_out_queue;
switch (card->qdio.no_out_queues) {
case 4:
@@ -3499,13 +3557,14 @@ int qeth_set_access_ctrl_online(struct qeth_card *card)
QETH_DBF_TEXT(TRACE, 4, "setactlo");
if (card->info.type == QETH_CARD_TYPE_OSAE &&
qeth_adp_supported(card, IPA_SETADP_SET_ACCESS_CONTROL)) {
if ((card->info.type == QETH_CARD_TYPE_OSD ||
card->info.type == QETH_CARD_TYPE_OSX) &&
qeth_adp_supported(card, IPA_SETADP_SET_ACCESS_CONTROL)) {
rc = qeth_setadpparms_set_access_ctrl(card,
card->options.isolation);
if (rc) {
QETH_DBF_MESSAGE(3,
"IPA(SET_ACCESS_CTRL,%s,%d) sent failed",
"IPA(SET_ACCESS_CTRL,%s,%d) sent failed\n",
card->gdev->dev.kobj.name,
rc);
}
@@ -3845,9 +3904,16 @@ static void qeth_core_free_card(struct qeth_card *card)
}
static struct ccw_device_id qeth_ids[] = {
{CCW_DEVICE(0x1731, 0x01), .driver_info = QETH_CARD_TYPE_OSAE},
{CCW_DEVICE(0x1731, 0x05), .driver_info = QETH_CARD_TYPE_IQD},
{CCW_DEVICE(0x1731, 0x06), .driver_info = QETH_CARD_TYPE_OSN},
{CCW_DEVICE_DEVTYPE(0x1731, 0x01, 0x1732, 0x01),
.driver_info = QETH_CARD_TYPE_OSD},
{CCW_DEVICE_DEVTYPE(0x1731, 0x05, 0x1732, 0x05),
.driver_info = QETH_CARD_TYPE_IQD},
{CCW_DEVICE_DEVTYPE(0x1731, 0x06, 0x1732, 0x06),
.driver_info = QETH_CARD_TYPE_OSN},
{CCW_DEVICE_DEVTYPE(0x1731, 0x02, 0x1732, 0x03),
.driver_info = QETH_CARD_TYPE_OSM},
{CCW_DEVICE_DEVTYPE(0x1731, 0x02, 0x1732, 0x02),
.driver_info = QETH_CARD_TYPE_OSX},
{},
};
MODULE_DEVICE_TABLE(ccw, qeth_ids);
@@ -4251,25 +4317,25 @@ static int qeth_core_probe_device(struct ccwgroup_device *gdev)
goto err_card;
}
if (card->info.type == QETH_CARD_TYPE_OSN) {
if (card->info.type == QETH_CARD_TYPE_OSN)
rc = qeth_core_create_osn_attributes(dev);
if (rc)
goto err_card;
rc = qeth_core_load_discipline(card, QETH_DISCIPLINE_LAYER2);
if (rc) {
qeth_core_remove_osn_attributes(dev);
goto err_card;
}
rc = card->discipline.ccwgdriver->probe(card->gdev);
if (rc) {
qeth_core_free_discipline(card);
qeth_core_remove_osn_attributes(dev);
goto err_card;
}
} else {
else
rc = qeth_core_create_device_attributes(dev);
if (rc)
goto err_card;
switch (card->info.type) {
case QETH_CARD_TYPE_OSN:
case QETH_CARD_TYPE_OSM:
rc = qeth_core_load_discipline(card, QETH_DISCIPLINE_LAYER2);
if (rc)
goto err_card;
goto err_attr;
rc = card->discipline.ccwgdriver->probe(card->gdev);
if (rc)
goto err_disc;
case QETH_CARD_TYPE_OSD:
case QETH_CARD_TYPE_OSX:
default:
break;
}
write_lock_irqsave(&qeth_core_card_list.rwlock, flags);
@@ -4279,6 +4345,13 @@ static int qeth_core_probe_device(struct ccwgroup_device *gdev)
qeth_determine_capabilities(card);
return 0;
err_disc:
qeth_core_free_discipline(card);
err_attr:
if (card->info.type == QETH_CARD_TYPE_OSN)
qeth_core_remove_osn_attributes(dev);
else
qeth_core_remove_device_attributes(dev);
err_card:
qeth_core_free_card(card);
err_dev: