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[PATCH] IB/mthca: Report correct max_msg_sz 

Set the max_msg_sz port property correctly in mthca's port_query
function.  Also zero out the attr struct so that we don't leave
any other members uninitialized.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Roland Dreier 2005-08-18 12:14:11 -07:00 committed by Roland Dreier
parent da6561c285
commit d1887ec212
1 changed files with 3 additions and 0 deletions
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3
drivers/infiniband/hw/mthca/mthca_provider.c
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@ -120,6 +120,8 @@ static int mthca_query_port(struct ib_device *ibdev,
if (!in_mad || !out_mad)
goto out;
memset(props, 0, sizeof *props);
memset(in_mad, 0, sizeof *in_mad);
in_mad->base_version = 1;
in_mad->mgmt_class = IB_MGMT_CLASS_SUBN_LID_ROUTED;
@ -146,6 +148,7 @@ static int mthca_query_port(struct ib_device *ibdev,
props->phys_state = out_mad->data[33] >> 4;
props->port_cap_flags = be32_to_cpup((__be32 *) (out_mad->data + 20));
props->gid_tbl_len = to_mdev(ibdev)->limits.gid_table_len;
props->max_msg_sz = 0x80000000;
props->pkey_tbl_len = to_mdev(ibdev)->limits.pkey_table_len;
props->qkey_viol_cntr = be16_to_cpup((__be16 *) (out_mad->data + 48));
props->active_width = out_mad->data[31] & 0xf;