tree 418a4b95defa44fce5d52688e29265ded4d1a6d0
parent da6561c285a6e28a075b97fd5a1560a2b0ce843e
author Roland Dreier <[EMAIL PROTECTED]> Fri, 19 Aug 2005 02:14:11 -0700
committer Roland Dreier <[EMAIL PROTECTED]> Sat, 27 Aug 2005 10:37:36 -0700

[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 <[EMAIL PROTECTED]>

 drivers/infiniband/hw/mthca/mthca_provider.c |    3 +++
 1 files changed, 3 insertions(+)

diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c 
b/drivers/infiniband/hw/mthca/mthca_provider.c
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -120,6 +120,8 @@ static int mthca_query_port(struct ib_de
        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_de
        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;
-
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