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authorEugene Crosser <Eugene.Crosser@ru.ibm.com>2016-06-16 16:18:54 +0200
committerDavid S. Miller <davem@davemloft.net>2016-06-16 22:16:11 -0700
commit8bad55f8cedb429c13a3b43cad7473443b69b397 (patch)
tree6c0ff8ad548f29cda4ba84dcfa842b418335686b /drivers/s390
parent41aeed58af5d1b5d35988c1c82531306fa719a66 (diff)
downloadlinux-8bad55f8cedb429c13a3b43cad7473443b69b397.tar.bz2
qeth: fill netdevice->gso_* attributes accurately
Use QETH_MAX_BUFFER_ELEMENTS(card) instead of constant 16. Also fill gso_max_segs and gso_min_segs. Signed-off-by: Eugene Crosser <Eugene.Crosser@ru.ibm.com> Signed-off-by: Ursula Braun <ubraun@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/net/qeth_l3_main.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index 86b3bc28d9d4..76ddd18906ea 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -3217,7 +3217,9 @@ static int qeth_l3_setup_netdev(struct qeth_card *card)
NETIF_F_HW_VLAN_CTAG_RX |
NETIF_F_HW_VLAN_CTAG_FILTER;
netif_keep_dst(card->dev);
- card->dev->gso_max_size = 15 * PAGE_SIZE;
+ card->dev->gso_max_size = (QETH_MAX_BUFFER_ELEMENTS(card) - 1) *
+ PAGE_SIZE;
+ card->dev->gso_max_segs = (QETH_MAX_BUFFER_ELEMENTS(card) - 1);
SET_NETDEV_DEV(card->dev, &card->gdev->dev);
netif_napi_add(card->dev, &card->napi, qeth_l3_poll, QETH_NAPI_WEIGHT);