[PATCH] IB/mthca: Report correct max_msg_sz
authorRoland Dreier <roland@eddore.topspincom.com>
Thu, 18 Aug 2005 19:14:11 +0000 (12:14 -0700)
committerRoland Dreier <rolandd@cisco.com>
Sat, 27 Aug 2005 03:37:36 +0000 (20:37 -0700)
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>
drivers/infiniband/hw/mthca/mthca_provider.c

index f5e135f1dc59cbb25b44059836dcdf4d62a24bac..08a7340e19ffdca410aa5fd50a38e8f1df756f0b 100644 (file)
@@ -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;