[PATCH rdma-rc 4/4] RDMA/core: Fix avoid decoding iWarp port as RoCE

[Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>]

From: Parav Pandit <parav-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>

rdma_ah_find_type() incorrectly decodes iWARP port as RoCE type,
avoid such incorrect decoding.

Cc: <stable-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Fixes: 44c58487d51a ("IB/core: Define 'ib' and 'roce' rdma_ah_attr types")
Signed-off-by: Parav Pandit <parav-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Signed-off-by: Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
 include/rdma/ib_verbs.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 0d6a110dae7c..20ebf9061962 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -3793,8 +3793,7 @@ static inline void rdma_ah_set_grh(struct rdma_ah_attr *attr,
 static inline enum rdma_ah_attr_type rdma_ah_find_type(struct ib_device *dev,
 						       u32 port_num)
 {
-	if ((rdma_protocol_roce(dev, port_num)) ||
-	    (rdma_protocol_iwarp(dev, port_num)))
+	if (rdma_protocol_roce(dev, port_num))
 		return RDMA_AH_ATTR_TYPE_ROCE;
 	else if ((rdma_protocol_ib(dev, port_num)) &&
 		 (rdma_cap_opa_ah(dev, port_num)))
-- 
2.15.1

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