diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/s390/net/qeth.h | 2 | ||||
-rw-r--r-- | drivers/s390/net/qeth_main.c | 106 | ||||
-rw-r--r-- | drivers/s390/net/qeth_sys.c | 11 |
3 files changed, 53 insertions, 66 deletions
diff --git a/drivers/s390/net/qeth.h b/drivers/s390/net/qeth.h index 5c67d53..2ad4797 100644 --- a/drivers/s390/net/qeth.h +++ b/drivers/s390/net/qeth.h @@ -24,7 +24,7 @@ #include "qeth_mpc.h" -#define VERSION_QETH_H "$Revision: 1.141 $" +#define VERSION_QETH_H "$Revision: 1.142 $" #ifdef CONFIG_QETH_IPV6 #define QETH_VERSION_IPV6 ":IPv6" diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c index 6f784c3..86582cf 100644 --- a/drivers/s390/net/qeth_main.c +++ b/drivers/s390/net/qeth_main.c @@ -1,6 +1,6 @@ /* * - * linux/drivers/s390/net/qeth_main.c ($Revision: 1.219 $) + * linux/drivers/s390/net/qeth_main.c ($Revision: 1.224 $) * * Linux on zSeries OSA Express and HiperSockets support * @@ -12,7 +12,7 @@ * Frank Pavlic (pavlic@de.ibm.com) and * Thomas Spatzier <tspat@de.ibm.com> * - * $Revision: 1.219 $ $Date: 2005/05/04 20:19:18 $ + * $Revision: 1.224 $ $Date: 2005/05/04 20:19:18 $ * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -29,14 +29,6 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ -/*** - * eye catcher; just for debugging purposes - */ -void volatile -qeth_eyecatcher(void) -{ - return; -} #include <linux/config.h> #include <linux/module.h> @@ -80,7 +72,7 @@ qeth_eyecatcher(void) #include "qeth_eddp.h" #include "qeth_tso.h" -#define VERSION_QETH_C "$Revision: 1.219 $" +#define VERSION_QETH_C "$Revision: 1.224 $" static const char *version = "qeth S/390 OSA-Express driver"; /** @@ -2759,11 +2751,9 @@ qeth_flush_buffers(struct qeth_qdio_out_q *queue, int under_int, queue->card->perf_stats.outbound_do_qdio_start_time; #endif if (rc){ - QETH_DBF_SPRINTF(trace, 0, "qeth_flush_buffers: do_QDIO " - "returned error (%i) on device %s.", - rc, CARD_DDEV_ID(queue->card)); QETH_DBF_TEXT(trace, 2, "flushbuf"); QETH_DBF_TEXT_(trace, 2, " err%d", rc); + QETH_DBF_TEXT_(trace, 2, "%s", CARD_DDEV_ID(queue->card)); queue->card->stats.tx_errors += count; /* this must not happen under normal circumstances. if it * happens something is really wrong -> recover */ @@ -2909,11 +2899,8 @@ qeth_qdio_output_handler(struct ccw_device * ccwdev, unsigned int status, QETH_DBF_TEXT(trace, 6, "qdouhdl"); if (status & QDIO_STATUS_LOOK_FOR_ERROR) { if (status & QDIO_STATUS_ACTIVATE_CHECK_CONDITION){ - QETH_DBF_SPRINTF(trace, 2, "On device %s: " - "received active check " - "condition (0x%08x).", - CARD_BUS_ID(card), status); - QETH_DBF_TEXT(trace, 2, "chkcond"); + QETH_DBF_TEXT(trace, 2, "achkcond"); + QETH_DBF_TEXT_(trace, 2, "%s", CARD_BUS_ID(card)); QETH_DBF_TEXT_(trace, 2, "%08x", status); netif_stop_queue(card->dev); qeth_schedule_recovery(card); @@ -3356,26 +3343,32 @@ qeth_halt_channel(struct qeth_channel *channel) static int qeth_halt_channels(struct qeth_card *card) { - int rc = 0; + int rc1 = 0, rc2=0, rc3 = 0; QETH_DBF_TEXT(trace,3,"haltchs"); - if ((rc = qeth_halt_channel(&card->read))) - return rc; - if ((rc = qeth_halt_channel(&card->write))) - return rc; - return qeth_halt_channel(&card->data); + rc1 = qeth_halt_channel(&card->read); + rc2 = qeth_halt_channel(&card->write); + rc3 = qeth_halt_channel(&card->data); + if (rc1) + return rc1; + if (rc2) + return rc2; + return rc3; } static int qeth_clear_channels(struct qeth_card *card) { - int rc = 0; + int rc1 = 0, rc2=0, rc3 = 0; QETH_DBF_TEXT(trace,3,"clearchs"); - if ((rc = qeth_clear_channel(&card->read))) - return rc; - if ((rc = qeth_clear_channel(&card->write))) - return rc; - return qeth_clear_channel(&card->data); + rc1 = qeth_clear_channel(&card->read); + rc2 = qeth_clear_channel(&card->write); + rc3 = qeth_clear_channel(&card->data); + if (rc1) + return rc1; + if (rc2) + return rc2; + return rc3; } static int @@ -3445,23 +3438,23 @@ qeth_mpc_initialize(struct qeth_card *card) } if ((rc = qeth_cm_enable(card))){ QETH_DBF_TEXT_(setup, 2, "2err%d", rc); - return rc; + goto out_qdio; } if ((rc = qeth_cm_setup(card))){ QETH_DBF_TEXT_(setup, 2, "3err%d", rc); - return rc; + goto out_qdio; } if ((rc = qeth_ulp_enable(card))){ QETH_DBF_TEXT_(setup, 2, "4err%d", rc); - return rc; + goto out_qdio; } if ((rc = qeth_ulp_setup(card))){ QETH_DBF_TEXT_(setup, 2, "5err%d", rc); - return rc; + goto out_qdio; } if ((rc = qeth_alloc_qdio_buffers(card))){ QETH_DBF_TEXT_(setup, 2, "5err%d", rc); - return rc; + goto out_qdio; } if ((rc = qeth_qdio_establish(card))){ QETH_DBF_TEXT_(setup, 2, "6err%d", rc); @@ -4281,7 +4274,7 @@ qeth_send_packet(struct qeth_card *card, struct sk_buff *skb) int ipv = 0; int cast_type; struct qeth_qdio_out_q *queue; - struct qeth_hdr *hdr; + struct qeth_hdr *hdr = NULL; int elements_needed = 0; enum qeth_large_send_types large_send = QETH_LARGE_SEND_NO; struct qeth_eddp_context *ctx = NULL; @@ -4512,7 +4505,11 @@ qeth_arp_set_no_entries(struct qeth_card *card, int no_entries) QETH_DBF_TEXT(trace,3,"arpstnoe"); - /* TODO: really not supported by GuestLAN? */ + /* + * currently GuestLAN only supports the ARP assist function + * IPA_CMD_ASS_ARP_QUERY_INFO, but not IPA_CMD_ASS_ARP_SET_NO_ENTRIES; + * thus we say EOPNOTSUPP for this ARP function + */ if (card->info.guestlan) return -EOPNOTSUPP; if (!qeth_is_supported(card,IPA_ARP_PROCESSING)) { @@ -4689,14 +4686,6 @@ qeth_arp_query(struct qeth_card *card, char *udata) QETH_DBF_TEXT(trace,3,"arpquery"); - /* - * currently GuestLAN does only deliver all zeros on query arp, - * even though arp processing is supported (according to IPA supp. - * funcs flags); since all zeros is no valueable information, - * we say EOPNOTSUPP for all ARP functions - */ - /*if (card->info.guestlan) - return -EOPNOTSUPP; */ if (!qeth_is_supported(card,/*IPA_QUERY_ARP_ADDR_INFO*/ IPA_ARP_PROCESSING)) { PRINT_WARN("ARP processing not supported " @@ -4902,10 +4891,9 @@ qeth_arp_add_entry(struct qeth_card *card, struct qeth_arp_cache_entry *entry) QETH_DBF_TEXT(trace,3,"arpadent"); /* - * currently GuestLAN does only deliver all zeros on query arp, - * even though arp processing is supported (according to IPA supp. - * funcs flags); since all zeros is no valueable information, - * we say EOPNOTSUPP for all ARP functions + * currently GuestLAN only supports the ARP assist function + * IPA_CMD_ASS_ARP_QUERY_INFO, but not IPA_CMD_ASS_ARP_ADD_ENTRY; + * thus we say EOPNOTSUPP for this ARP function */ if (card->info.guestlan) return -EOPNOTSUPP; @@ -4945,10 +4933,9 @@ qeth_arp_remove_entry(struct qeth_card *card, struct qeth_arp_cache_entry *entry QETH_DBF_TEXT(trace,3,"arprment"); /* - * currently GuestLAN does only deliver all zeros on query arp, - * even though arp processing is supported (according to IPA supp. - * funcs flags); since all zeros is no valueable information, - * we say EOPNOTSUPP for all ARP functions + * currently GuestLAN only supports the ARP assist function + * IPA_CMD_ASS_ARP_QUERY_INFO, but not IPA_CMD_ASS_ARP_REMOVE_ENTRY; + * thus we say EOPNOTSUPP for this ARP function */ if (card->info.guestlan) return -EOPNOTSUPP; @@ -4986,11 +4973,10 @@ qeth_arp_flush_cache(struct qeth_card *card) QETH_DBF_TEXT(trace,3,"arpflush"); /* - * currently GuestLAN does only deliver all zeros on query arp, - * even though arp processing is supported (according to IPA supp. - * funcs flags); since all zeros is no valueable information, - * we say EOPNOTSUPP for all ARP functions - */ + * currently GuestLAN only supports the ARP assist function + * IPA_CMD_ASS_ARP_QUERY_INFO, but not IPA_CMD_ASS_ARP_FLUSH_CACHE; + * thus we say EOPNOTSUPP for this ARP function + */ if (card->info.guestlan || (card->info.type == QETH_CARD_TYPE_IQD)) return -EOPNOTSUPP; if (!qeth_is_supported(card,IPA_ARP_PROCESSING)) { @@ -8266,7 +8252,6 @@ qeth_init(void) { int rc=0; - qeth_eyecatcher(); PRINT_INFO("loading %s (%s/%s/%s/%s/%s/%s/%s %s %s)\n", version, VERSION_QETH_C, VERSION_QETH_H, VERSION_QETH_MPC_H, VERSION_QETH_MPC_C, @@ -8347,7 +8332,6 @@ again: printk("qeth: removed\n"); } -EXPORT_SYMBOL(qeth_eyecatcher); module_init(qeth_init); module_exit(qeth_exit); MODULE_AUTHOR("Frank Pavlic <pavlic@de.ibm.com>"); diff --git a/drivers/s390/net/qeth_sys.c b/drivers/s390/net/qeth_sys.c index 4bdc904..dda105b 100644 --- a/drivers/s390/net/qeth_sys.c +++ b/drivers/s390/net/qeth_sys.c @@ -1,6 +1,6 @@ /* * - * linux/drivers/s390/net/qeth_sys.c ($Revision: 1.53 $) + * linux/drivers/s390/net/qeth_sys.c ($Revision: 1.54 $) * * Linux on zSeries OSA Express and HiperSockets support * This file contains code related to sysfs. @@ -20,7 +20,7 @@ #include "qeth_mpc.h" #include "qeth_fs.h" -const char *VERSION_QETH_SYS_C = "$Revision: 1.53 $"; +const char *VERSION_QETH_SYS_C = "$Revision: 1.54 $"; /*****************************************************************************/ /* */ @@ -722,10 +722,13 @@ qeth_dev_layer2_store(struct device *dev, struct device_attribute *attr, const c if (!card) return -EINVAL; + if (card->info.type == QETH_CARD_TYPE_IQD) { + PRINT_WARN("Layer2 on Hipersockets is not supported! \n"); + return -EPERM; + } if (((card->state != CARD_STATE_DOWN) && - (card->state != CARD_STATE_RECOVER)) || - (card->info.type != QETH_CARD_TYPE_OSAE)) + (card->state != CARD_STATE_RECOVER))) return -EPERM; i = simple_strtoul(buf, &tmp, 16); |