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| author |   Julian Wiedmann <jwi@linux.ibm.com> | 2018-07-19 12:43:53 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-07-21 10:12:30 -0700 |
| commit | 8ce7a9e064db4a31e9d9d08300e2f3e9679eaffe (patch) | |
| tree | b952632981f4ae4d1891c7b1d2873788717b77fa /drivers/s390/net/qeth_l3_main.c | |
| parent | s390/qeth: don't cache HW port number (diff) | |
| download | linux-dev-8ce7a9e064db4a31e9d9d08300e2f3e9679eaffe.tar.xz linux-dev-8ce7a9e064db4a31e9d9d08300e2f3e9679eaffe.zip | |
s390/qeth: simplify max MTU handling
When the MPC initialization code discovers the HW-specific max MTU,
apply the resulting changes straight to the netdevice.
If this is the device's first initialization, also set its MTU
(HiperSockets: the max MTU; else: a layer-specific default value).
Then cap the current MTU by the new max MTU.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | drivers/s390/net/qeth_l3_main.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c index 72c8f323801b..e5fa8e5ac1b3 100644 --- a/drivers/s390/net/qeth_l3_main.c +++ b/drivers/s390/net/qeth_l3_main.c @@ -2579,7 +2579,6 @@ static int qeth_l3_setup_netdev(struct qeth_card *card) } else return -ENODEV; - card->dev->mtu = card->info.initial_mtu; card->dev->ethtool_ops = &qeth_l3_ethtool_ops; card->dev->priv_flags &= ~IFF_TX_SKB_SHARING; card->dev->needed_headroom = sizeof(struct qeth_hdr) - ETH_HLEN; |