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RDMA/cxgb3: Set active_mtu in ib_port_attr 

When running ibv_devinfo, the active_mtu returned is garbage.  This is
due to the field not being populated in the query_port function in the
driver.  The patch below populates the active_mtu field with a MTU of
2k.  It also zeros the struct, so that any new additions to it will
return 0.

Signed-off-by: Jon Mason <jon@opengridcomputing.com>
Acked-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Jon Mason 2008-09-30 14:51:19 -07:00 committed by Roland Dreier
parent 9824b8f113
commit c752c78275
1 changed files with 3 additions and 6 deletions
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9
drivers/infiniband/hw/cxgb3/iwch_provider.c
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@ -1155,13 +1155,11 @@ static int iwch_query_port(struct ib_device *ibdev,
u8 port, struct ib_port_attr *props)
{
PDBG("%s ibdev %p\n", __func__, ibdev);
memset(props, 0, sizeof(struct ib_port_attr));
props->max_mtu = IB_MTU_4096;
props->lid = 0;
props->lmc = 0;
props->sm_lid = 0;
props->sm_sl = 0;
props->active_mtu = IB_MTU_2048;
props->state = IB_PORT_ACTIVE;
props->phys_state = 0;
props->port_cap_flags =
IB_PORT_CM_SUP |
IB_PORT_SNMP_TUNNEL_SUP |
@ -1170,7 +1168,6 @@ static int iwch_query_port(struct ib_device *ibdev,
IB_PORT_VENDOR_CLASS_SUP | IB_PORT_BOOT_MGMT_SUP;
props->gid_tbl_len = 1;
props->pkey_tbl_len = 1;
props->qkey_viol_cntr = 0;
props->active_width = 2;
props->active_speed = 2;
props->max_msg_sz = -1;