diff options
Diffstat (limited to 'drivers/s390/net')
| -rw-r--r-- | drivers/s390/net/claw.c | 14 | ||||
| -rw-r--r-- | drivers/s390/net/ctcm_fsms.c | 2 | ||||
| -rw-r--r-- | drivers/s390/net/ctcm_main.c | 12 | ||||
| -rw-r--r-- | drivers/s390/net/lcs.c | 14 | ||||
| -rw-r--r-- | drivers/s390/net/netiucv.c | 2 | ||||
| -rw-r--r-- | drivers/s390/net/qeth_core.h | 4 | ||||
| -rw-r--r-- | drivers/s390/net/qeth_core_main.c | 218 | ||||
| -rw-r--r-- | drivers/s390/net/qeth_l2_main.c | 67 | ||||
| -rw-r--r-- | drivers/s390/net/qeth_l3_main.c | 82 | ||||
| -rw-r--r-- | drivers/s390/net/smsgiucv.c | 2 |
10 files changed, 194 insertions, 223 deletions
diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c index ce3a5c13ce0b..da8aa75bb20b 100644 --- a/drivers/s390/net/claw.c +++ b/drivers/s390/net/claw.c @@ -264,8 +264,10 @@ static struct device *claw_root_dev; /* ccwgroup table */ static struct ccwgroup_driver claw_group_driver = { - .owner = THIS_MODULE, - .name = "claw", + .driver = { + .owner = THIS_MODULE, + .name = "claw", + }, .max_slaves = 2, .driver_id = 0xC3D3C1E6, .probe = claw_probe, @@ -282,8 +284,10 @@ static struct ccw_device_id claw_ids[] = { MODULE_DEVICE_TABLE(ccw, claw_ids); static struct ccw_driver claw_ccw_driver = { - .owner = THIS_MODULE, - .name = "claw", + .driver = { + .owner = THIS_MODULE, + .name = "claw", + }, .ids = claw_ids, .probe = ccwgroup_probe_ccwdev, .remove = ccwgroup_remove_ccwdev, @@ -775,7 +779,7 @@ claw_irq_handler(struct ccw_device *cdev, case CLAW_START_WRITE: if (p_ch->irb->scsw.cmd.dstat & DEV_STAT_UNIT_CHECK) { dev_info(&cdev->dev, - "%s: Unit Check Occured in " + "%s: Unit Check Occurred in " "write channel\n", dev->name); clear_bit(0, (void *)&p_ch->IO_active); if (p_ch->irb->ecw[0] & 0x80) { diff --git a/drivers/s390/net/ctcm_fsms.c b/drivers/s390/net/ctcm_fsms.c index 8c921fc3511a..2d602207541b 100644 --- a/drivers/s390/net/ctcm_fsms.c +++ b/drivers/s390/net/ctcm_fsms.c @@ -184,7 +184,7 @@ static void ctcmpc_chx_resend(fsm_instance *, int, void *); static void ctcmpc_chx_send_sweep(fsm_instance *fsm, int event, void *arg); /** - * Check return code of a preceeding ccw_device call, halt_IO etc... + * Check return code of a preceding ccw_device call, halt_IO etc... * * ch : The channel, the error belongs to. * Returns the error code (!= 0) to inspect. diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c index 4c2845985927..c189296763a4 100644 --- a/drivers/s390/net/ctcm_main.c +++ b/drivers/s390/net/ctcm_main.c @@ -1764,16 +1764,20 @@ static struct ccw_device_id ctcm_ids[] = { MODULE_DEVICE_TABLE(ccw, ctcm_ids); static struct ccw_driver ctcm_ccw_driver = { - .owner = THIS_MODULE, - .name = "ctcm", + .driver = { + .owner = THIS_MODULE, + .name = "ctcm", + }, .ids = ctcm_ids, .probe = ccwgroup_probe_ccwdev, .remove = ccwgroup_remove_ccwdev, }; static struct ccwgroup_driver ctcm_group_driver = { - .owner = THIS_MODULE, - .name = CTC_DRIVER_NAME, + .driver = { + .owner = THIS_MODULE, + .name = CTC_DRIVER_NAME, + }, .max_slaves = 2, .driver_id = 0xC3E3C3D4, /* CTCM */ .probe = ctcm_probe_device, diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c index 30b2a820e670..49d1cfc3217e 100644 --- a/drivers/s390/net/lcs.c +++ b/drivers/s390/net/lcs.c @@ -1123,7 +1123,7 @@ list_modified: list_for_each_entry_safe(ipm, tmp, &card->ipm_list, list){ switch (ipm->ipm_state) { case LCS_IPM_STATE_SET_REQUIRED: - /* del from ipm_list so noone else can tamper with + /* del from ipm_list so no one else can tamper with * this entry */ list_del_init(&ipm->list); spin_unlock_irqrestore(&card->ipm_lock, flags); @@ -2396,8 +2396,10 @@ static struct ccw_device_id lcs_ids[] = { MODULE_DEVICE_TABLE(ccw, lcs_ids); static struct ccw_driver lcs_ccw_driver = { - .owner = THIS_MODULE, - .name = "lcs", + .driver = { + .owner = THIS_MODULE, + .name = "lcs", + }, .ids = lcs_ids, .probe = ccwgroup_probe_ccwdev, .remove = ccwgroup_remove_ccwdev, @@ -2407,8 +2409,10 @@ static struct ccw_driver lcs_ccw_driver = { * LCS ccwgroup driver registration */ static struct ccwgroup_driver lcs_group_driver = { - .owner = THIS_MODULE, - .name = "lcs", + .driver = { + .owner = THIS_MODULE, + .name = "lcs", + }, .max_slaves = 2, .driver_id = 0xD3C3E2, .probe = lcs_probe_device, diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c index 65ebee0a3266..b6a6356d09b3 100644 --- a/drivers/s390/net/netiucv.c +++ b/drivers/s390/net/netiucv.c @@ -565,7 +565,7 @@ static int netiucv_callback_connreq(struct iucv_path *path, struct iucv_event ev; int rc; - if (memcmp(iucvMagic, ipuser, sizeof(ipuser))) + if (memcmp(iucvMagic, ipuser, 16)) /* ipuser must match iucvMagic. */ return -EINVAL; rc = -EINVAL; diff --git a/drivers/s390/net/qeth_core.h b/drivers/s390/net/qeth_core.h index f47a714538db..af3f7b095647 100644 --- a/drivers/s390/net/qeth_core.h +++ b/drivers/s390/net/qeth_core.h @@ -225,7 +225,8 @@ static inline int qeth_is_ipa_enabled(struct qeth_ipa_info *ipa, /*****************************************************************************/ #define QETH_MAX_QUEUES 4 #define QETH_IN_BUF_SIZE_DEFAULT 65536 -#define QETH_IN_BUF_COUNT_DEFAULT 16 +#define QETH_IN_BUF_COUNT_DEFAULT 64 +#define QETH_IN_BUF_COUNT_HSDEFAULT 128 #define QETH_IN_BUF_COUNT_MIN 8 #define QETH_IN_BUF_COUNT_MAX 128 #define QETH_MAX_BUFFER_ELEMENTS(card) ((card)->qdio.in_buf_size >> 12) @@ -741,7 +742,6 @@ struct qeth_card { /* QDIO buffer handling */ struct qeth_qdio_info qdio; struct qeth_perf_stats perf_stats; - int use_hard_stop; int read_or_write_problem; struct qeth_osn_info osn_info; struct qeth_discipline discipline; diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index 29f848bfc12f..85cc53117ea6 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -302,12 +302,15 @@ static void qeth_issue_ipa_msg(struct qeth_ipa_cmd *cmd, int rc, int com = cmd->hdr.command; ipa_name = qeth_get_ipa_cmd_name(com); if (rc) - QETH_DBF_MESSAGE(2, "IPA: %s(x%X) for %s returned x%X \"%s\"\n", - ipa_name, com, QETH_CARD_IFNAME(card), - rc, qeth_get_ipa_msg(rc)); + QETH_DBF_MESSAGE(2, "IPA: %s(x%X) for %s/%s returned " + "x%X \"%s\"\n", + ipa_name, com, dev_name(&card->gdev->dev), + QETH_CARD_IFNAME(card), rc, + qeth_get_ipa_msg(rc)); else - QETH_DBF_MESSAGE(5, "IPA: %s(x%X) for %s succeeded\n", - ipa_name, com, QETH_CARD_IFNAME(card)); + QETH_DBF_MESSAGE(5, "IPA: %s(x%X) for %s/%s succeeded\n", + ipa_name, com, dev_name(&card->gdev->dev), + QETH_CARD_IFNAME(card)); } static struct qeth_ipa_cmd *qeth_check_ipa_data(struct qeth_card *card, @@ -988,16 +991,30 @@ static void qeth_get_channel_path_desc(struct qeth_card *card) chp_dsc = (struct channelPath_dsc *)ccw_device_get_chp_desc(ccwdev, 0); if (chp_dsc != NULL) { /* CHPP field bit 6 == 1 -> single queue */ - if ((chp_dsc->chpp & 0x02) == 0x02) + if ((chp_dsc->chpp & 0x02) == 0x02) { + if ((atomic_read(&card->qdio.state) != + QETH_QDIO_UNINITIALIZED) && + (card->qdio.no_out_queues == 4)) + /* change from 4 to 1 outbound queues */ + qeth_free_qdio_buffers(card); card->qdio.no_out_queues = 1; + if (card->qdio.default_out_queue != 0) + dev_info(&card->gdev->dev, + "Priority Queueing not supported\n"); + card->qdio.default_out_queue = 0; + } else { + if ((atomic_read(&card->qdio.state) != + QETH_QDIO_UNINITIALIZED) && + (card->qdio.no_out_queues == 1)) { + /* change from 1 to 4 outbound queues */ + qeth_free_qdio_buffers(card); + card->qdio.default_out_queue = 2; + } + card->qdio.no_out_queues = 4; + } card->info.func_level = 0x4100 + chp_dsc->desc; kfree(chp_dsc); } - 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; @@ -1009,7 +1026,10 @@ static void qeth_init_qdio_info(struct qeth_card *card) atomic_set(&card->qdio.state, QETH_QDIO_UNINITIALIZED); /* inbound */ card->qdio.in_buf_size = QETH_IN_BUF_SIZE_DEFAULT; - card->qdio.init_pool.buf_count = QETH_IN_BUF_COUNT_DEFAULT; + if (card->info.type == QETH_CARD_TYPE_IQD) + card->qdio.init_pool.buf_count = QETH_IN_BUF_COUNT_HSDEFAULT; + else + card->qdio.init_pool.buf_count = QETH_IN_BUF_COUNT_DEFAULT; card->qdio.in_buf_pool.buf_count = card->qdio.init_pool.buf_count; INIT_LIST_HEAD(&card->qdio.in_buf_pool.entry_list); INIT_LIST_HEAD(&card->qdio.init_pool.entry_list); @@ -1069,7 +1089,6 @@ static int qeth_setup_card(struct qeth_card *card) card->data.state = CH_STATE_DOWN; card->state = CARD_STATE_DOWN; card->lan_online = 0; - card->use_hard_stop = 0; card->read_or_write_problem = 0; card->dev = NULL; spin_lock_init(&card->vlanlock); @@ -1088,7 +1107,7 @@ static int qeth_setup_card(struct qeth_card *card) INIT_LIST_HEAD(card->ip_tbd_list); INIT_LIST_HEAD(&card->cmd_waiter_list); init_waitqueue_head(&card->wait_q); - /* intial options */ + /* initial options */ qeth_set_intial_options(card); /* IP address takeover */ INIT_LIST_HEAD(&card->ipato.entries); @@ -1718,20 +1737,22 @@ int qeth_send_control_data(struct qeth_card *card, int len, }; } + if (reply->rc == -EIO) + goto error; rc = reply->rc; qeth_put_reply(reply); return rc; time_err: + reply->rc = -ETIME; spin_lock_irqsave(&reply->card->lock, flags); list_del_init(&reply->list); spin_unlock_irqrestore(&reply->card->lock, flags); - reply->rc = -ETIME; atomic_inc(&reply->received); +error: atomic_set(&card->write.irq_pending, 0); qeth_release_buffer(iob->channel, iob); card->write.buf_no = (card->write.buf_no + 1) % QETH_CMD_BUFFER_NO; - wake_up(&reply->wait_q); rc = reply->rc; qeth_put_reply(reply); return rc; @@ -1832,33 +1853,6 @@ static inline int qeth_get_initial_mtu_for_card(struct qeth_card *card) } } -static inline int qeth_get_max_mtu_for_card(int cardtype) -{ - switch (cardtype) { - - case QETH_CARD_TYPE_UNKNOWN: - 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; - default: - return 1500; - } -} - -static inline int qeth_get_mtu_out_of_mpc(int cardtype) -{ - switch (cardtype) { - case QETH_CARD_TYPE_IQD: - return 1; - default: - return 0; - } -} - static inline int qeth_get_mtu_outof_framesize(int framesize) { switch (framesize) { @@ -1881,10 +1875,9 @@ static inline int qeth_mtu_is_valid(struct qeth_card *card, int mtu) 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) && - (mtu <= card->info.max_mtu + 4096 - 32)); + (mtu <= card->info.max_mtu)); case QETH_CARD_TYPE_OSN: case QETH_CARD_TYPE_UNKNOWN: default: @@ -1907,7 +1900,7 @@ static int qeth_ulp_enable_cb(struct qeth_card *card, struct qeth_reply *reply, memcpy(&card->token.ulp_filter_r, QETH_ULP_ENABLE_RESP_FILTER_TOKEN(iob->data), QETH_MPC_TOKEN_LENGTH); - if (qeth_get_mtu_out_of_mpc(card->info.type)) { + if (card->info.type == QETH_CARD_TYPE_IQD) { memcpy(&framesize, QETH_ULP_ENABLE_RESP_MAX_MTU(iob->data), 2); mtu = qeth_get_mtu_outof_framesize(framesize); if (!mtu) { @@ -1915,12 +1908,21 @@ static int qeth_ulp_enable_cb(struct qeth_card *card, struct qeth_reply *reply, QETH_DBF_TEXT_(SETUP, 2, " rc%d", iob->rc); return 0; } - card->info.max_mtu = mtu; + if (card->info.initial_mtu && (card->info.initial_mtu != mtu)) { + /* frame size has changed */ + if (card->dev && + ((card->dev->mtu == card->info.initial_mtu) || + (card->dev->mtu > mtu))) + card->dev->mtu = mtu; + qeth_free_qdio_buffers(card); + } card->info.initial_mtu = mtu; + card->info.max_mtu = mtu; card->qdio.in_buf_size = mtu + 2 * PAGE_SIZE; } else { card->info.initial_mtu = qeth_get_initial_mtu_for_card(card); - card->info.max_mtu = qeth_get_max_mtu_for_card(card->info.type); + card->info.max_mtu = *(__u16 *)QETH_ULP_ENABLE_RESP_MAX_MTU( + iob->data); card->qdio.in_buf_size = QETH_IN_BUF_SIZE_DEFAULT; } @@ -2495,45 +2497,19 @@ int qeth_send_ipa_cmd(struct qeth_card *card, struct qeth_cmd_buffer *iob, } EXPORT_SYMBOL_GPL(qeth_send_ipa_cmd); -static int qeth_send_startstoplan(struct qeth_card *card, - enum qeth_ipa_cmds ipacmd, enum qeth_prot_versions prot) -{ - int rc; - struct qeth_cmd_buffer *iob; - - iob = qeth_get_ipacmd_buffer(card, ipacmd, prot); - rc = qeth_send_ipa_cmd(card, iob, NULL, NULL); - - return rc; -} - int qeth_send_startlan(struct qeth_card *card) { int rc; + struct qeth_cmd_buffer *iob; QETH_DBF_TEXT(SETUP, 2, "strtlan"); - rc = qeth_send_startstoplan(card, IPA_CMD_STARTLAN, 0); + iob = qeth_get_ipacmd_buffer(card, IPA_CMD_STARTLAN, 0); + rc = qeth_send_ipa_cmd(card, iob, NULL, NULL); return rc; } EXPORT_SYMBOL_GPL(qeth_send_startlan); -int qeth_send_stoplan(struct qeth_card *card) -{ - int rc = 0; - - /* - * TODO: according to the IPA format document page 14, - * TCP/IP (we!) never issue a STOPLAN - * is this right ?!? - */ - QETH_DBF_TEXT(SETUP, 2, "stoplan"); - - rc = qeth_send_startstoplan(card, IPA_CMD_STOPLAN, 0); - return rc; -} -EXPORT_SYMBOL_GPL(qeth_send_stoplan); - int qeth_default_setadapterparms_cb(struct qeth_card *card, struct qeth_reply *reply, unsigned long data) { @@ -3775,6 +3751,47 @@ static inline int qeth_get_qdio_q_format(struct qeth_card *card) } } +static void qeth_determine_capabilities(struct qeth_card *card) +{ + int rc; + int length; + char *prcd; + struct ccw_device *ddev; + int ddev_offline = 0; + + QETH_DBF_TEXT(SETUP, 2, "detcapab"); + ddev = CARD_DDEV(card); + if (!ddev->online) { + ddev_offline = 1; + rc = ccw_device_set_online(ddev); + if (rc) { + QETH_DBF_TEXT_(SETUP, 2, "3err%d", rc); + goto out; + } + } + + rc = qeth_read_conf_data(card, (void **) &prcd, &length); + if (rc) { + QETH_DBF_MESSAGE(2, "%s qeth_read_conf_data returned %i\n", + dev_name(&card->gdev->dev), rc); + QETH_DBF_TEXT_(SETUP, 2, "5err%d", rc); + goto out_offline; + } + qeth_configure_unitaddr(card, prcd); + qeth_configure_blkt_default(card, prcd); + kfree(prcd); + + rc = qdio_get_ssqd_desc(ddev, &card->ssqd); + if (rc) + QETH_DBF_TEXT_(SETUP, 2, "6err%d", rc); + +out_offline: + if (ddev_offline == 1) + ccw_device_set_offline(ddev); +out: + return; +} + static int qeth_qdio_establish(struct qeth_card *card) { struct qdio_initialize init_data; @@ -3885,7 +3902,9 @@ static struct ccw_device_id qeth_ids[] = { MODULE_DEVICE_TABLE(ccw, qeth_ids); static struct ccw_driver qeth_ccw_driver = { - .name = "qeth", + .driver = { + .name = "qeth", + }, .ids = qeth_ids, .probe = ccwgroup_probe_ccwdev, .remove = ccwgroup_remove_ccwdev, @@ -3905,6 +3924,7 @@ int qeth_core_hardsetup_card(struct qeth_card *card) QETH_DBF_TEXT(SETUP, 2, "hrdsetup"); atomic_set(&card->force_alloc_skb, 0); + qeth_get_channel_path_desc(card); retry: if (retries) QETH_DBF_MESSAGE(2, "%s Retrying to do IDX activates.\n", @@ -3933,6 +3953,7 @@ retriable: else goto retry; } + qeth_determine_capabilities(card); qeth_init_tokens(card); qeth_init_func_level(card); rc = qeth_idx_activate_channel(&card->read, qeth_idx_read_cb); @@ -4202,41 +4223,6 @@ void qeth_core_free_discipline(struct qeth_card *card) card->discipline.ccwgdriver = NULL; } -static void qeth_determine_capabilities(struct qeth_card *card) -{ - int rc; - int length; - char *prcd; - - QETH_DBF_TEXT(SETUP, 2, "detcapab"); - rc = ccw_device_set_online(CARD_DDEV(card)); - if (rc) { - QETH_DBF_TEXT_(SETUP, 2, "3err%d", rc); - goto out; - } - - - rc = qeth_read_conf_data(card, (void **) &prcd, &length); - if (rc) { - QETH_DBF_MESSAGE(2, "%s qeth_read_conf_data returned %i\n", - dev_name(&card->gdev->dev), rc); - QETH_DBF_TEXT_(SETUP, 2, "5err%d", rc); - goto out_offline; - } - qeth_configure_unitaddr(card, prcd); - qeth_configure_blkt_default(card, prcd); - kfree(prcd); - - rc = qdio_get_ssqd_desc(CARD_DDEV(card), &card->ssqd); - if (rc) - QETH_DBF_TEXT_(SETUP, 2, "6err%d", rc); - -out_offline: - ccw_device_set_offline(CARD_DDEV(card)); -out: - return; -} - static int qeth_core_probe_device(struct ccwgroup_device *gdev) { struct qeth_card *card; @@ -4444,8 +4430,10 @@ static int qeth_core_restore(struct ccwgroup_device *gdev) } static struct ccwgroup_driver qeth_core_ccwgroup_driver = { - .owner = THIS_MODULE, - .name = "qeth", + .driver = { + .owner = THIS_MODULE, + .name = "qeth", + }, .driver_id = 0xD8C5E3C8, .probe = qeth_core_probe_device, .remove = qeth_core_remove_device, diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c index 7a7a1b664781..6fbaacb21943 100644 --- a/drivers/s390/net/qeth_l2_main.c +++ b/drivers/s390/net/qeth_l2_main.c @@ -202,17 +202,19 @@ static void qeth_l2_add_mc(struct qeth_card *card, __u8 *mac, int vmac) kfree(mc); } -static void qeth_l2_del_all_mc(struct qeth_card *card) +static void qeth_l2_del_all_mc(struct qeth_card *card, int del) { struct qeth_mc_mac *mc, *tmp; spin_lock_bh(&card->mclock); list_for_each_entry_safe(mc, tmp, &card->mc_list, list) { - if (mc->is_vmac) - qeth_l2_send_setdelmac(card, mc->mc_addr, + if (del) { + if (mc->is_vmac) + qeth_l2_send_setdelmac(card, mc->mc_addr, IPA_CMD_DELVMAC, NULL); - else - qeth_l2_send_delgroupmac(card, mc->mc_addr); + else + qeth_l2_send_delgroupmac(card, mc->mc_addr); + } list_del(&mc->list); kfree(mc); } @@ -288,18 +290,13 @@ static int qeth_l2_send_setdelvlan(struct qeth_card *card, __u16 i, qeth_l2_send_setdelvlan_cb, NULL); } -static void qeth_l2_process_vlans(struct qeth_card *card, int clear) +static void qeth_l2_process_vlans(struct qeth_card *card) { struct qeth_vlan_vid *id; QETH_CARD_TEXT(card, 3, "L2prcvln"); spin_lock_bh(&card->vlanlock); list_for_each_entry(id, &card->vid_list, list) { - if (clear) - qeth_l2_send_setdelvlan(card, id->vid, - IPA_CMD_DELVLAN); - else - qeth_l2_send_setdelvlan(card, id->vid, - IPA_CMD_SETVLAN); + qeth_l2_send_setdelvlan(card, id->vid, IPA_CMD_SETVLAN); } spin_unlock_bh(&card->vlanlock); } @@ -379,19 +376,11 @@ static int qeth_l2_stop_card(struct qeth_card *card, int recovery_mode) dev_close(card->dev); rtnl_unlock(); } - if (!card->use_hard_stop || - recovery_mode) { - __u8 *mac = &card->dev->dev_addr[0]; - rc = qeth_l2_send_delmac(card, mac); - QETH_DBF_TEXT_(SETUP, 2, "Lerr%d", rc); - } + card->info.mac_bits &= ~QETH_LAYER2_MAC_REGISTERED; card->state = CARD_STATE_SOFTSETUP; } if (card->state == CARD_STATE_SOFTSETUP) { - qeth_l2_process_vlans(card, 1); - if (!card->use_hard_stop || - recovery_mode) - qeth_l2_del_all_mc(card); + qeth_l2_del_all_mc(card, 0); qeth_clear_ipacmd_list(card); card->state = CARD_STATE_HARDSETUP; } @@ -405,7 +394,6 @@ static int qeth_l2_stop_card(struct qeth_card *card, int recovery_mode) qeth_clear_cmd_buffers(&card->read); qeth_clear_cmd_buffers(&card->write); } - card->use_hard_stop = 0; return rc; } @@ -573,13 +561,13 @@ static int qeth_l2_send_setmac_cb(struct qeth_card *card, case IPA_RC_L2_DUP_LAYER3_MAC: dev_warn(&card->gdev->dev, "MAC address %pM already exists\n", - card->dev->dev_addr); + cmd->data.setdelmac.mac); break; case IPA_RC_L2_MAC_NOT_AUTH_BY_HYP: case IPA_RC_L2_MAC_NOT_AUTH_BY_ADP: dev_warn(&card->gdev->dev, "MAC address %pM is not authorized\n", - card->dev->dev_addr); + cmd->data.setdelmac.mac); break; default: break; @@ -705,7 +693,7 @@ static void qeth_l2_set_multicast_list(struct net_device *dev) if (qeth_threads_running(card, QETH_RECOVER_THREAD) && (card->state != CARD_STATE_UP)) return; - qeth_l2_del_all_mc(card); + qeth_l2_del_all_mc(card, 1); spin_lock_bh(&card->mclock); netdev_for_each_mc_addr(ha, dev) qeth_l2_add_mc(card, ha->addr, 0); @@ -831,12 +819,14 @@ tx_drop: return NETDEV_TX_OK; } -static int qeth_l2_open(struct net_device *dev) +static int __qeth_l2_open(struct net_device *dev) { struct qeth_card *card = dev->ml_priv; int rc = 0; QETH_CARD_TEXT(card, 4, "qethopen"); + if (card->state == CARD_STATE_UP) + return rc; if (card->state != CARD_STATE_SOFTSETUP) return -ENODEV; @@ -857,6 +847,18 @@ static int qeth_l2_open(struct net_device *dev) return rc; } +static int qeth_l2_open(struct net_device *dev) +{ + struct qeth_card *card = dev->ml_priv; + + QETH_CARD_TEXT(card, 5, "qethope_"); + if (qeth_wait_for_threads(card, QETH_RECOVER_THREAD)) { + QETH_CARD_TEXT(card, 3, "openREC"); + return -ERESTARTSYS; + } + return __qeth_l2_open(dev); +} + static int qeth_l2_stop(struct net_device *dev) { struct qeth_card *card = dev->ml_priv; @@ -893,10 +895,8 @@ static void qeth_l2_remove_device(struct ccwgroup_device *cgdev) qeth_set_allowed_threads(card, 0, 1); wait_event(card->wait_q, qeth_threads_running(card, 0xffffffff) == 0); - if (cgdev->state == CCWGROUP_ONLINE) { - card->use_hard_stop = 1; + if (cgdev->state == CCWGROUP_ONLINE) qeth_l2_set_offline(cgdev); - } if (card->dev) { unregister_netdev(card->dev); @@ -1026,7 +1026,7 @@ contin: if (card->info.type != QETH_CARD_TYPE_OSN && card->info.type != QETH_CARD_TYPE_OSM) - qeth_l2_process_vlans(card, 0); + qeth_l2_process_vlans(card); netif_tx_disable(card->dev); @@ -1046,7 +1046,7 @@ contin: if (recover_flag == CARD_STATE_RECOVER) { if (recovery_mode && card->info.type != QETH_CARD_TYPE_OSN) { - qeth_l2_open(card->dev); + __qeth_l2_open(card->dev); } else { rtnl_lock(); dev_open(card->dev); @@ -1062,7 +1062,6 @@ contin: return 0; out_remove: - card->use_hard_stop = 1; qeth_l2_stop_card(card, 0); ccw_device_set_offline(CARD_DDEV(card)); ccw_device_set_offline(CARD_WDEV(card)); @@ -1130,7 +1129,6 @@ static int qeth_l2_recover(void *ptr) QETH_CARD_TEXT(card, 2, "recover2"); dev_warn(&card->gdev->dev, "A recovery process has been started for the device\n"); - card->use_hard_stop = 1; __qeth_l2_set_offline(card->gdev, 1); rc = __qeth_l2_set_online(card->gdev, 1); if (!rc) @@ -1177,7 +1175,6 @@ static int qeth_l2_pm_suspend(struct ccwgroup_device *gdev) if (gdev->state == CCWGROUP_OFFLINE) return 0; if (card->state == CARD_STATE_UP) { - card->use_hard_stop = 1; __qeth_l2_set_offline(card->gdev, 1); } else __qeth_l2_set_offline(card->gdev, 0); diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c index e227e465bfc4..142e5f6ef4f3 100644 --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -510,8 +510,7 @@ static void qeth_l3_set_ip_addr_list(struct qeth_card *card) kfree(tbd_list); } -static void qeth_l3_clear_ip_list(struct qeth_card *card, int clean, - int recover) +static void qeth_l3_clear_ip_list(struct qeth_card *card, int recover) { struct qeth_ipaddr *addr, *tmp; unsigned long flags; @@ -530,11 +529,6 @@ static void qeth_l3_clear_ip_list(struct qeth_card *card, int clean, addr = list_entry(card->ip_list.next, struct qeth_ipaddr, entry); list_del_init(&addr->entry); - if (clean) { - spin_unlock_irqrestore(&card->ip_lock, flags); - qeth_l3_deregister_addr_entry(card, addr); - spin_lock_irqsave(&card->ip_lock, flags); - } if (!recover || addr->is_multicast) { kfree(addr); continue; @@ -1611,29 +1605,6 @@ static int qeth_l3_start_ipassists(struct qeth_card *card) return 0; } -static int qeth_l3_put_unique_id(struct qeth_card *card) -{ - - int rc = 0; - struct qeth_cmd_buffer *iob; - struct qeth_ipa_cmd *cmd; - - QETH_CARD_TEXT(card, 2, "puniqeid"); - - if ((card->info.unique_id & UNIQUE_ID_NOT_BY_CARD) == - UNIQUE_ID_NOT_BY_CARD) - return -1; - iob = qeth_get_ipacmd_buffer(card, IPA_CMD_DESTROY_ADDR, - QETH_PROT_IPV6); - cmd = (struct qeth_ipa_cmd *)(iob->data+IPA_PDU_HEADER_SIZE); - *((__u16 *) &cmd->data.create_destroy_addr.unique_id[6]) = - card->info.unique_id; - memcpy(&cmd->data.create_destroy_addr.unique_id[0], - card->dev->dev_addr, OSA_ADDR_LEN); - rc = qeth_send_ipa_cmd(card, iob, NULL, NULL); - return rc; -} - static int qeth_l3_iqd_read_initial_mac_cb(struct qeth_card *card, struct qeth_reply *reply, unsigned long data) { @@ -2324,25 +2295,14 @@ static int qeth_l3_stop_card(struct qeth_card *card, int recovery_mode) dev_close(card->dev); rtnl_unlock(); } - if (!card->use_hard_stop) { - rc = qeth_send_stoplan(card); - if (rc) - QETH_DBF_TEXT_(SETUP, 2, "1err%d", rc); - } card->state = CARD_STATE_SOFTSETUP; } if (card->state == CARD_STATE_SOFTSETUP) { - qeth_l3_clear_ip_list(card, !card->use_hard_stop, 1); + qeth_l3_clear_ip_list(card, 1); qeth_clear_ipacmd_list(card); card->state = CARD_STATE_HARDSETUP; } if (card->state == CARD_STATE_HARDSETUP) { - if (!card->use_hard_stop && - (card->info.type != QETH_CARD_TYPE_IQD)) { - rc = qeth_l3_put_unique_id(card); - if (rc) - QETH_DBF_TEXT_(SETUP, 2, "2err%d", rc); - } qeth_qdio_clear_card(card, 0); qeth_clear_qdio_buffers(card); qeth_clear_working_pool_list(card); @@ -2352,7 +2312,6 @@ static int qeth_l3_stop_card(struct qeth_card *card, int recovery_mode) qeth_clear_cmd_buffers(&card->read); qeth_clear_cmd_buffers(&card->write); } - card->use_hard_stop = 0; return rc; } @@ -2998,7 +2957,9 @@ static inline void qeth_l3_hdr_csum(struct qeth_card *card, */ if (iph->protocol == IPPROTO_UDP) hdr->hdr.l3.ext_flags |= QETH_HDR_EXT_UDP; - hdr->hdr.l3.ext_flags |= QETH_HDR_EXT_CSUM_TRANSP_REQ; + hdr->hdr.l3.ext_flags |= QETH_HDR_EXT_CSUM_TRANSP_REQ | + QETH_HDR_EXT_CSUM_HDR_REQ; + iph->check = 0; if (card->options.performance_stats) card->perf_stats.tx_csum++; } @@ -3240,12 +3201,14 @@ tx_drop: return NETDEV_TX_OK; } -static int qeth_l3_open(struct net_device *dev) +static int __qeth_l3_open(struct net_device *dev) { struct qeth_card *card = dev->ml_priv; int rc = 0; QETH_CARD_TEXT(card, 4, "qethopen"); + if (card->state == CARD_STATE_UP) + return rc; if (card->state != CARD_STATE_SOFTSETUP) return -ENODEV; card->data.state = CH_STATE_UP; @@ -3260,6 +3223,18 @@ static int qeth_l3_open(struct net_device *dev) return rc; } +static int qeth_l3_open(struct net_device *dev) +{ + struct qeth_card *card = dev->ml_priv; + + QETH_CARD_TEXT(card, 5, "qethope_"); + if (qeth_wait_for_threads(card, QETH_RECOVER_THREAD)) { + QETH_CARD_TEXT(card, 3, "openREC"); + return -ERESTARTSYS; + } + return __qeth_l3_open(dev); +} + static int qeth_l3_stop(struct net_device *dev) { struct qeth_card *card = dev->ml_priv; @@ -3417,6 +3392,8 @@ static int qeth_l3_setup_netdev(struct qeth_card *card) if (!(card->info.unique_id & UNIQUE_ID_NOT_BY_CARD)) card->dev->dev_id = card->info.unique_id & 0xffff; + if (!card->info.guestlan) + card->dev->features |= NETIF_F_GRO; } } else if (card->info.type == QETH_CARD_TYPE_IQD) { card->dev = alloc_netdev(0, "hsi%d", ether_setup); @@ -3455,6 +3432,9 @@ static int qeth_l3_probe_device(struct ccwgroup_device *gdev) card->discipline.output_handler = (qdio_handler_t *) qeth_qdio_output_handler; card->discipline.recover = qeth_l3_recover; + if ((card->info.type == QETH_CARD_TYPE_OSD) || + (card->info.type == QETH_CARD_TYPE_OSX)) + card->options.checksum_type = HW_CHECKSUMMING; return 0; } @@ -3467,17 +3447,15 @@ static void qeth_l3_remove_device(struct ccwgroup_device *cgdev) qeth_set_allowed_threads(card, 0, 1); wait_event(card->wait_q, qeth_threads_running(card, 0xffffffff) == 0); - if (cgdev->state == CCWGROUP_ONLINE) { - card->use_hard_stop = 1; + if (cgdev->state == CCWGROUP_ONLINE) qeth_l3_set_offline(cgdev); - } if (card->dev) { unregister_netdev(card->dev); card->dev = NULL; } - qeth_l3_clear_ip_list(card, 0, 0); + qeth_l3_clear_ip_list(card, 0); qeth_l3_clear_ipato_list(card); return; } @@ -3564,7 +3542,7 @@ contin: netif_carrier_off(card->dev); if (recover_flag == CARD_STATE_RECOVER) { if (recovery_mode) - qeth_l3_open(card->dev); + __qeth_l3_open(card->dev); else { rtnl_lock(); dev_open(card->dev); @@ -3578,7 +3556,6 @@ contin: mutex_unlock(&card->discipline_mutex); return 0; out_remove: - card->use_hard_stop = 1; qeth_l3_stop_card(card, 0); ccw_device_set_offline(CARD_DDEV(card)); ccw_device_set_offline(CARD_WDEV(card)); @@ -3647,7 +3624,6 @@ static int qeth_l3_recover(void *ptr) QETH_CARD_TEXT(card, 2, "recover2"); 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); if (!rc) @@ -3668,7 +3644,6 @@ static int qeth_l3_recover(void *ptr) static void qeth_l3_shutdown(struct ccwgroup_device *gdev) { struct qeth_card *card = dev_get_drvdata(&gdev->dev); - qeth_l3_clear_ip_list(card, 0, 0); qeth_qdio_clear_card(card, 0); qeth_clear_qdio_buffers(card); } @@ -3684,7 +3659,6 @@ static int qeth_l3_pm_suspend(struct ccwgroup_device *gdev) if (gdev->state == CCWGROUP_OFFLINE) return 0; if (card->state == CARD_STATE_UP) { - card->use_hard_stop = 1; __qeth_l3_set_offline(card->gdev, 1); } else __qeth_l3_set_offline(card->gdev, 0); diff --git a/drivers/s390/net/smsgiucv.c b/drivers/s390/net/smsgiucv.c index 65e1cf104943..207b7d742443 100644 --- a/drivers/s390/net/smsgiucv.c +++ b/drivers/s390/net/smsgiucv.c @@ -60,7 +60,7 @@ static struct iucv_handler smsg_handler = { static int smsg_path_pending(struct iucv_path *path, u8 ipvmid[8], u8 ipuser[16]) { - if (strncmp(ipvmid, "*MSG ", sizeof(ipvmid)) != 0) + if (strncmp(ipvmid, "*MSG ", 8) != 0) return -EINVAL; /* Path pending from *MSG. */ return iucv_path_accept(path, &smsg_handler, "SMSGIUCV ", NULL); |