Hi,
I think there is a potential deadlock when disconnecting from the CM.
Roland, can you look at this patch and check if it is needed.
Thanks
Ishai
----------------------------------------------------------------------
Avoid a potential dead-lock.
In srp_disconnect_target there is a call to ib_send_cm_dreq
and a wait for completion
If when getting DREP there is no comp no one will end this wait
Signed-off-by: Ishai Rabinovitz <[EMAIL PROTECTED]>
Index: last_stable/drivers/infiniband/ulp/srp/ib_srp.c
===================================================================
--- last_stable.orig/drivers/infiniband/ulp/srp/ib_srp.c 2006-04-17
10:03:08.000000000 +0300
+++ last_stable/drivers/infiniband/ulp/srp/ib_srp.c 2006-04-17
10:06:19.000000000 +0300
@@ -1194,6 +1194,7 @@ static int srp_cm_handler(struct ib_cm_i
break;
case IB_CM_DREP_RECEIVED:
+ comp = 1;
break;
case IB_CM_TIMEWAIT_EXIT:
--
Ishai Rabinovitz
_______________________________________________
openib-general mailing list
[email protected]
http://openib.org/mailman/listinfo/openib-general
To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
