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[V2,for-next,5/7] RDMA/hns: Assign zero for pkey_index of wc in hip08

Message ID 1515566393-63888-6-git-send-email-oulijun@huawei.com (mailing list archive)
State Accepted
Delegated to: Jason Gunthorpe
Headers show

Commit Message

Lijun Ou Jan. 10, 2018, 6:39 a.m. UTC 
Because pkey is fixed for hip08 RoCE, it needs to assign zero
for pkey_index of wc. otherwise, it will happen an error when
establishing connection by communication management mechanism.

Signed-off-by: Lijun Ou <oulijun@huawei.com>
Signed-off-by: Yixian Liu <liuyixian@huawei.com>
Signed-off-by: Wei Hu (Xavier) <xavier.huwei@huawei.com>
---
V2:
- No fixed

V1:
- The initial submit
---
 drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 3 +++
 1 file changed, 3 insertions(+)
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Patch

diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
index cb3ac54..38fb4c7 100644
--- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
+++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c
@@ -1910,6 +1910,9 @@  static int hns_roce_v2_poll_one(struct hns_roce_cq *hr_cq,
 		wc->wc_flags |= (roce_get_bit(cqe->byte_32,
 					      V2_CQE_BYTE_32_GRH_S) ?
 					      IB_WC_GRH : 0);
+		wc->port_num = roce_get_field(cqe->byte_32,
+				V2_CQE_BYTE_32_PORTN_M, V2_CQE_BYTE_32_PORTN_S);
+		wc->pkey_index = 0;
 	}
 
 	return 0;