mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-16 02:36:51 +07:00
s390/qeth: make TSO controls protocol-agnostic
In preparation for IPv6 TSO, turn the protocol version into a parameter for the TSO control code. Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
139ce90a45
commit
1f83b817d0
@ -6396,27 +6396,27 @@ static int qeth_set_ipa_csum(struct qeth_card *card, bool on, int cstype,
|
||||
return rc ? -EIO : 0;
|
||||
}
|
||||
|
||||
static int qeth_set_ipa_tso(struct qeth_card *card, int on)
|
||||
static int qeth_set_tso_off(struct qeth_card *card,
|
||||
enum qeth_prot_versions prot)
|
||||
{
|
||||
int rc;
|
||||
return qeth_send_simple_setassparms_prot(card, IPA_OUTBOUND_TSO,
|
||||
IPA_CMD_ASS_STOP, 0, prot);
|
||||
}
|
||||
|
||||
QETH_CARD_TEXT(card, 3, "sttso");
|
||||
static int qeth_set_tso_on(struct qeth_card *card,
|
||||
enum qeth_prot_versions prot)
|
||||
{
|
||||
return qeth_send_simple_setassparms_prot(card, IPA_OUTBOUND_TSO,
|
||||
IPA_CMD_ASS_START, 0, prot);
|
||||
}
|
||||
|
||||
if (on) {
|
||||
rc = qeth_send_simple_setassparms(card, IPA_OUTBOUND_TSO,
|
||||
IPA_CMD_ASS_START, 0);
|
||||
if (rc) {
|
||||
dev_warn(&card->gdev->dev,
|
||||
"Starting outbound TCP segmentation offload for %s failed\n",
|
||||
QETH_CARD_IFNAME(card));
|
||||
return -EIO;
|
||||
}
|
||||
dev_info(&card->gdev->dev, "Outbound TSO enabled\n");
|
||||
} else {
|
||||
rc = qeth_send_simple_setassparms(card, IPA_OUTBOUND_TSO,
|
||||
IPA_CMD_ASS_STOP, 0);
|
||||
}
|
||||
return rc;
|
||||
static int qeth_set_ipa_tso(struct qeth_card *card, bool on,
|
||||
enum qeth_prot_versions prot)
|
||||
{
|
||||
int rc = on ? qeth_set_tso_on(card, prot) :
|
||||
qeth_set_tso_off(card, prot);
|
||||
|
||||
return rc ? -EIO : 0;
|
||||
}
|
||||
|
||||
static int qeth_set_ipa_rx_csum(struct qeth_card *card, bool on)
|
||||
@ -6493,8 +6493,9 @@ int qeth_set_features(struct net_device *dev, netdev_features_t features)
|
||||
if (rc)
|
||||
changed ^= NETIF_F_RXCSUM;
|
||||
}
|
||||
if ((changed & NETIF_F_TSO)) {
|
||||
rc = qeth_set_ipa_tso(card, features & NETIF_F_TSO ? 1 : 0);
|
||||
if (changed & NETIF_F_TSO) {
|
||||
rc = qeth_set_ipa_tso(card, features & NETIF_F_TSO,
|
||||
QETH_PROT_IPV4);
|
||||
if (rc)
|
||||
changed ^= NETIF_F_TSO;
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user