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Commit 6d13b869 authored by oulijun's avatar oulijun Committed by Jason Gunthorpe
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RDMA/hns: Assign the correct value for tx_cqn 



When modifying qp from init to init, it need to assign the cqn of send cq
for tx cqn field of qp context. Otherwise, it will cause a mistake when
the send and recv cq sizes are different.

Signed-off-by: default avatarLijun Ou <oulijun@huawei.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@mellanox.com>
parent 979a459c

drivers/infiniband/hw/hns/hns_roce_hw_v2.c

+1 −1
Original line number Diff line number Diff line
@@ -2342,7 +2342,7 @@ static void modify_qp_init_to_init(struct ib_qp *ibqp, 
		       V2_QPC_BYTE_80_RX_CQN_S, 0);



	roce_set_field(context->byte_252_err_txcqn, V2_QPC_BYTE_252_TX_CQN_M,

		       V2_QPC_BYTE_252_TX_CQN_S, to_hr_cq(ibqp->recv_cq)->cqn);

		       V2_QPC_BYTE_252_TX_CQN_S, to_hr_cq(ibqp->send_cq)->cqn);

	roce_set_field(qpc_mask->byte_252_err_txcqn, V2_QPC_BYTE_252_TX_CQN_M,

		       V2_QPC_BYTE_252_TX_CQN_S, 0);