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| author | Frank Pavlic <pavlic@de.ibm.com> | 2005-09-14 18:03:26 +0200 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-09-14 12:15:31 -0400 |
| commit | 9cb90de84b1d9c4686f12042a3696df38e0114c3 (patch) | |
| tree | 56c78d13b220541d795f4e2558510e4abe931f3c /drivers/s390/net/qeth_sys.c | |
| parent | e172577da02cde3916e75406b314e6f01c228a5c (diff) | |
| download | kernel_samsung_tuna-9cb90de84b1d9c4686f12042a3696df38e0114c3.zip kernel_samsung_tuna-9cb90de84b1d9c4686f12042a3696df38e0114c3.tar.gz kernel_samsung_tuna-9cb90de84b1d9c4686f12042a3696df38e0114c3.tar.bz2 | |
[PATCH] s390: TSO related fixes in qeth driver
Jeff,
I'm sorry seems that they have not been sent out either ...
ok here they come ...
[patch 3/4] s390: TSO related fixes in qeth driver
From: Frank Pavlic <pavlic@de.ibm.com>
TSO related fixes :
- changing value of large_send attribute while network traffic
is running caused program check and thus device recovery.
- Due to hardware restriction discard packet when it exceeds 60K
otherwise qeth will cause program checks and thus traffic stall
when trying to send such huge packets.
Signed-off-by: Frank Pavlic <pavlic@de.ibm.com>
diffstat:
qeth.h | 4 ++--
qeth_main.c | 33 +++++++++++++++++++++------------
qeth_sys.c | 10 +++-------
3 files changed, 26 insertions(+), 21 deletions(-)
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Diffstat (limited to 'drivers/s390/net/qeth_sys.c')
| -rw-r--r-- | drivers/s390/net/qeth_sys.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/s390/net/qeth_sys.c b/drivers/s390/net/qeth_sys.c index 98bedb0..4bdc904 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: 1.51 $) + * linux/drivers/s390/net/qeth_sys.c ($Revision: 1.53 $) * * Linux on zSeries OSA Express and HiperSockets support * This file contains code related to sysfs. @@ -20,7 +20,7 @@ #include "qeth_mpc.h" #include "qeth_fs.h" -const char *VERSION_QETH_SYS_C = "$Revision: 1.51 $"; +const char *VERSION_QETH_SYS_C = "$Revision: 1.53 $"; /*****************************************************************************/ /* */ @@ -771,9 +771,7 @@ qeth_dev_large_send_store(struct device *dev, struct device_attribute *attr, con if (!card) return -EINVAL; - tmp = strsep((char **) &buf, "\n"); - if (!strcmp(tmp, "no")){ type = QETH_LARGE_SEND_NO; } else if (!strcmp(tmp, "EDDP")) { @@ -786,10 +784,8 @@ qeth_dev_large_send_store(struct device *dev, struct device_attribute *attr, con } if (card->options.large_send == type) return count; - card->options.large_send = type; - if ((rc = qeth_set_large_send(card))) + if ((rc = qeth_set_large_send(card, type))) return rc; - return count; } |