From: oulijun Date: Wed, 10 Jan 2018 06:39:47 +0000 (+0800) Subject: RDMA/hns: Assign the correct value for tx_cqn X-Git-Tag: v4.16-rc1~137^2~78 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=6d13b869ea1e929842e9d758867e4b7473759f9d;p=linux.git 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: Lijun Ou Signed-off-by: Jason Gunthorpe --- diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 34f13c3cb088..faf91eea9cf0 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -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);