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RDMA/nes: Fix for the ORD value of the connecting peer

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Set ORD value of the connecting peer to be at least one in order to
accommodate an RDMA READ Request message.

Signed-off-by: Tatyana Nikolova <Tatyana.E.Nikolova@intel.com>
Signed-off-by: Donald Wood <Donald.E.Wood@intel.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
This commit is contained in:
Tatyana Nikolova 2012-05-11 10:46:16 -05:00 committed by Roland Dreier
parent d48b97b403
commit d3e5132814
1 changed files with 4 additions and 0 deletions
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4
drivers/infiniband/hw/nes/nes_cm.c
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@ -3320,6 +3320,10 @@ int nes_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
nesqp->private_data_len = conn_param->private_data_len;
nesqp->nesqp_context->ird_ord_sizes |= cpu_to_le32((u32)conn_param->ord);
/* space for rdma0 read msg */
if (conn_param->ord == 0)
nesqp->nesqp_context->ird_ord_sizes |= cpu_to_le32(1);
nes_debug(NES_DBG_CM, "requested ord = 0x%08X.\n", (u32)conn_param->ord);
nes_debug(NES_DBG_CM, "mpa private data len =%u\n",
conn_param->private_data_len);