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IB/mlx4: Enable 4K mtu for IBoE

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The IBoE port MTU is derived from the corresponding Ethernet netdevice
MTU, which can support jumbo frames of 9K, and hence surely supports
the max IB mtu of 4K.

Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Or Gerlitz 2011-10-10 10:53:41 +02:00 committed by Roland Dreier
parent a8312755db
commit bcacb89756
1 changed files with 1 additions and 1 deletions
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2
drivers/infiniband/hw/mlx4/main.c
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@ -227,7 +227,7 @@ static int eth_link_query_port(struct ib_device *ibdev, u8 port,
props->pkey_tbl_len = 1;
props->bad_pkey_cntr = be16_to_cpup((__be16 *) (out_mad->data + 46));
props->qkey_viol_cntr = be16_to_cpup((__be16 *) (out_mad->data + 48));
props->max_mtu = IB_MTU_2048;
props->max_mtu = IB_MTU_4096;
props->subnet_timeout = 0;
props->max_vl_num = out_mad->data[37] >> 4;
props->init_type_reply = 0;