diff options
| author | Einar Lueck <elelueck@de.ibm.com> | 2010-01-11 02:50:52 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-01-13 20:34:57 -0800 |
| commit | a60389abaab92213c79790e074ff6bc36ac0ebe5 (patch) | |
| tree | a0b7c47afad5ddd1d9b934876722697bb3f259c3 /drivers/s390/net | |
| parent | 84b66683dba002f4cce2aaf78bf45debfaf22795 (diff) | |
| download | linux-a60389abaab92213c79790e074ff6bc36ac0ebe5.tar.gz | |
qeth: default BLKT values for new OSA/3 hardware
Set default BLKT values for new OSA/3 hardware. Signed-off-by: Einar Lueck <elelueck@de.ibm.com> Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390/net')
| -rw-r--r-- | drivers/s390/net/qeth_core_main.c | 41 | ||||
| -rw-r--r-- | drivers/s390/net/qeth_core_sys.c | 6 |
2 files changed, 29 insertions, 18 deletions
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index 2c8e9da8753f..fa8a519218ac 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -1362,26 +1362,29 @@ static int qeth_read_conf_data(struct qeth_card *card, void **buffer, return ret; } -static int qeth_get_unitaddr(struct qeth_card *card) +static void qeth_configure_unitaddr(struct qeth_card *card, char *prcd) { - int length; - char *prcd; - int rc; - - QETH_DBF_TEXT(SETUP, 2, "getunit"); - 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); - return rc; - } + QETH_DBF_TEXT(SETUP, 2, "cfgunit"); card->info.chpid = prcd[30]; card->info.unit_addr2 = prcd[31]; card->info.cula = prcd[63]; card->info.guestlan = ((prcd[0x10] == _ascebc['V']) && (prcd[0x11] == _ascebc['M'])); - kfree(prcd); - return 0; +} + +static void qeth_configure_blkt_default(struct qeth_card *card, char *prcd) +{ + QETH_DBF_TEXT(SETUP, 2, "cfgblkt"); + + if (prcd[74] == 0xF0 && prcd[75] == 0xF0 && prcd[76] == 0xF5) { + card->info.blkt.time_total = 250; + card->info.blkt.inter_packet = 5; + card->info.blkt.inter_packet_jumbo = 15; + } else { + card->info.blkt.time_total = 0; + card->info.blkt.inter_packet = 0; + card->info.blkt.inter_packet_jumbo = 0; + } } static void qeth_init_tokens(struct qeth_card *card) @@ -4169,6 +4172,8 @@ void qeth_core_free_discipline(struct qeth_card *card) 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)); @@ -4177,11 +4182,17 @@ static void qeth_determine_capabilities(struct qeth_card *card) goto out; } - rc = qeth_get_unitaddr(card); + + 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) diff --git a/drivers/s390/net/qeth_core_sys.c b/drivers/s390/net/qeth_core_sys.c index ac2239a4f133..88ae4357136a 100644 --- a/drivers/s390/net/qeth_core_sys.c +++ b/drivers/s390/net/qeth_core_sys.c @@ -539,7 +539,7 @@ static ssize_t qeth_dev_blkt_total_store(struct device *dev, struct qeth_card *card = dev_get_drvdata(dev); return qeth_dev_blkt_store(card, buf, count, - &card->info.blkt.time_total, 1000); + &card->info.blkt.time_total, 5000); } @@ -561,7 +561,7 @@ static ssize_t qeth_dev_blkt_inter_store(struct device *dev, struct qeth_card *card = dev_get_drvdata(dev); return qeth_dev_blkt_store(card, buf, count, - &card->info.blkt.inter_packet, 100); + &card->info.blkt.inter_packet, 1000); } static DEVICE_ATTR(inter, 0644, qeth_dev_blkt_inter_show, @@ -582,7 +582,7 @@ static ssize_t qeth_dev_blkt_inter_jumbo_store(struct device *dev, struct qeth_card *card = dev_get_drvdata(dev); return qeth_dev_blkt_store(card, buf, count, - &card->info.blkt.inter_packet_jumbo, 100); + &card->info.blkt.inter_packet_jumbo, 1000); } static DEVICE_ATTR(inter_jumbo, 0644, qeth_dev_blkt_inter_jumbo_show, |