IB_MULTICAST_LID_BASE is defined as follows:
#define IB_MULTICAST_LID_BASE cpu_to_be16(0xC000)
Hence use be16_to_cpu() to convert it to CPU endianness.
Compile-tested only.
Fixes: af808ece5ce9 ("IB/SA: Check dlid before SA agent queries for ClassPortInfo")
Signed-off-by: Bart Van Assche <bart.vanassche@xxxxxxx>
Cc: Venkata Sandeep Dhanalakota <venkata.s.dhanalakota@xxxxxxxxx>
Cc: Mike Marciniszyn <mike.marciniszyn@xxxxxxxxx>
Cc: Dennis Dalessandro <dennis.dalessandro@xxxxxxxxx>
---
include/rdma/opa_addr.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/rdma/opa_addr.h b/include/rdma/opa_addr.h
index 2bbb7a67e643..66d4393d339c 100644
--- a/include/rdma/opa_addr.h
+++ b/include/rdma/opa_addr.h
@@ -120,7 +120,7 @@ static inline bool rdma_is_valid_unicast_lid(struct rdma_ah_attr *attr)
if (attr->type == RDMA_AH_ATTR_TYPE_IB) {
if (!rdma_ah_get_dlid(attr) ||
rdma_ah_get_dlid(attr) >=
- be32_to_cpu(IB_MULTICAST_LID_BASE))
+ be16_to_cpu(IB_MULTICAST_LID_BASE))
return false;
} else if (attr->type == RDMA_AH_ATTR_TYPE_OPA) {
if (!rdma_ah_get_dlid(attr) ||
--
2.18.0
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