Eric
Can you try this patch and let me know if it fixes your problem?
- Sean
---
Prevent generating duplicated DISCONNECT events.
Signed-off-by: Sean Hefty <[EMAIL PROTECTED]>
---
Index: cma.c
===================================================================
--- cma.c (revision 7362)
+++ cma.c (working copy)
@@ -83,6 +83,7 @@ enum cma_state {
CMA_ROUTE_QUERY,
CMA_ROUTE_RESOLVED,
CMA_CONNECT,
+ CMA_DISCONNECT,
CMA_ADDR_BOUND,
CMA_LISTEN,
CMA_DEVICE_REMOVAL,
@@ -801,6 +802,8 @@ static int cma_ib_handler(struct ib_cm_i
status = -ETIMEDOUT; /* fall through */
case IB_CM_DREQ_RECEIVED:
case IB_CM_DREP_RECEIVED:
+ if (!cma_comp_exch(id_priv, CMA_CONNECT, CMA_DISCONNECT))
+ goto out;
event = RDMA_CM_EVENT_DISCONNECTED;
break;
case IB_CM_TIMEWAIT_EXIT:
@@ -1770,7 +1773,8 @@ int rdma_disconnect(struct rdma_cm_id *i
int ret;
id_priv = container_of(id, struct rdma_id_private, id);
- if (!cma_comp(id_priv, CMA_CONNECT))
+ if (!cma_comp(id_priv, CMA_CONNECT) &&
+ !cma_comp(id_priv, CMA_DISCONNECT))
return -EINVAL;
ret = cma_modify_qp_err(id);
_______________________________________________
openib-general mailing list
[email protected]
http://openib.org/mailman/listinfo/openib-general
To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
