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

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

[Tatyana Nikolova]

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

Signed-off-by: Tatyana Nikolova <Tatyana.E.Nikolova-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Signed-off-by: Donald Wood <Donald.E.Wood-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
---
 drivers/infiniband/hw/nes/nes_cm.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index da2c67d..7cdcefd 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -3316,6 +3316,10 @@ 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);
-- 
1.7.1

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