diff --git a/drivers/infiniband/hw/hfi1/rc.c b/drivers/infiniband/hw/hfi1/rc.c index 069bdaf061ab923cbc8b123ab182806fdb3c4dac..1080778a1f7c4a38816ce02058f63baae862d89e 100644 --- a/drivers/infiniband/hw/hfi1/rc.c +++ b/drivers/infiniband/hw/hfi1/rc.c @@ -2159,8 +2159,11 @@ void hfi1_rc_rcv(struct hfi1_packet *packet) ret = hfi1_rvt_get_rwqe(qp, 1); if (ret < 0) goto nack_op_err; - if (!ret) + if (!ret) { + /* peer will send again */ + rvt_put_ss(&qp->r_sge); goto rnr_nak; + } wc.ex.imm_data = ohdr->u.rc.imm_data; wc.wc_flags = IB_WC_WITH_IMM; goto send_last; diff --git a/drivers/infiniband/hw/qib/qib_rc.c b/drivers/infiniband/hw/qib/qib_rc.c index fc8b88514da52bc380ce51066e0a2665ff18a2be..4ddbcac5eabe6834f90ecac5885b75495493264a 100644 --- a/drivers/infiniband/hw/qib/qib_rc.c +++ b/drivers/infiniband/hw/qib/qib_rc.c @@ -1956,8 +1956,10 @@ void qib_rc_rcv(struct qib_ctxtdata *rcd, struct ib_header *hdr, ret = qib_get_rwqe(qp, 1); if (ret < 0) goto nack_op_err; - if (!ret) + if (!ret) { + rvt_put_ss(&qp->r_sge); goto rnr_nak; + } wc.ex.imm_data = ohdr->u.rc.imm_data; hdrsize += 4; wc.wc_flags = IB_WC_WITH_IMM;