Notice of fix for bug 988
(https://bugs.openfabrics.org/show_bug.cgi?id=988).
The following patch resolves an issue where incoming BMA responses are
dropped due to a bad "is response" check. Fixed to use the
ib_response_mad() predicate, which correctly handles BMA MADs.
Signed-off-by: Michael Brooks <michael.brooks at qlogic.com>
---
diff --git a/drivers/infiniband/core/mad.c
b/drivers/infiniband/core/mad.c
index 6f42877..19d9468 100644
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -1693,9 +1693,8 @@ static inline int rcv_has_same_gid(struct
ib_mad_agent_private *mad_agent_priv,
u8 port_num = mad_agent_priv->agent.port_num;
u8 lmc;
- send_resp = ((struct ib_mad *)(wr->send_buf.mad))->
- mad_hdr.method & IB_MGMT_METHOD_RESP;
- rcv_resp = rwc->recv_buf.mad->mad_hdr.method &
IB_MGMT_METHOD_RESP;
+ send_resp = ib_response_mad((struct ib_mad *)wr->send_buf.mad);
+ rcv_resp = ib_response_mad(rwc->recv_buf.mad);
if (send_resp == rcv_resp)
/* both requests, or both responses. GIDs different */
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