diff options
Diffstat (limited to 'drivers/s390/net/qeth_l3_sys.c')
| -rw-r--r-- | drivers/s390/net/qeth_l3_sys.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/s390/net/qeth_l3_sys.c b/drivers/s390/net/qeth_l3_sys.c index 88f200c8ea3..3360b0941aa 100644 --- a/drivers/s390/net/qeth_l3_sys.c +++ b/drivers/s390/net/qeth_l3_sys.c @@ -293,25 +293,26 @@ static ssize_t qeth_l3_dev_checksum_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { struct qeth_card *card = dev_get_drvdata(dev); + enum qeth_checksum_types csum_type; char *tmp; + int rc; if (!card) return -EINVAL; - if ((card->state != CARD_STATE_DOWN) && - (card->state != CARD_STATE_RECOVER)) - return -EPERM; - tmp = strsep((char **) &buf, "\n"); if (!strcmp(tmp, "sw_checksumming")) - card->options.checksum_type = SW_CHECKSUMMING; + csum_type = SW_CHECKSUMMING; else if (!strcmp(tmp, "hw_checksumming")) - card->options.checksum_type = HW_CHECKSUMMING; + csum_type = HW_CHECKSUMMING; else if (!strcmp(tmp, "no_checksumming")) - card->options.checksum_type = NO_CHECKSUMMING; - else { + csum_type = NO_CHECKSUMMING; + else return -EINVAL; - } + + rc = qeth_l3_set_rx_csum(card, csum_type); + if (rc) + return rc; return count; } |