diff options
Diffstat (limited to 'drivers/infiniband/sw/rxe/rxe_resp.c')
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_resp.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_resp.c b/drivers/infiniband/sw/rxe/rxe_resp.c index aa5833318372..c962160292f4 100644 --- a/drivers/infiniband/sw/rxe/rxe_resp.c +++ b/drivers/infiniband/sw/rxe/rxe_resp.c @@ -637,7 +637,7 @@ static struct sk_buff *prepare_ack_packet(struct rxe_qp *qp, if (ack->mask & RXE_ATMACK_MASK) atmack_set_orig(ack, qp->resp.atomic_orig); - err = rxe_prepare(rxe, ack, skb, &crc); + err = rxe_prepare(ack, skb, &crc); if (err) { kfree_skb(skb); return NULL; @@ -682,6 +682,7 @@ static enum resp_states read_reply(struct rxe_qp *qp, rxe_advance_resp_resource(qp); res->type = RXE_READ_MASK; + res->replay = 0; res->read.va = qp->resp.va; res->read.va_org = qp->resp.va; @@ -752,7 +753,8 @@ static enum resp_states read_reply(struct rxe_qp *qp, state = RESPST_DONE; } else { qp->resp.res = NULL; - qp->resp.opcode = -1; + if (!res->replay) + qp->resp.opcode = -1; if (psn_compare(res->cur_psn, qp->resp.psn) >= 0) qp->resp.psn = res->cur_psn; state = RESPST_CLEANUP; @@ -814,6 +816,7 @@ static enum resp_states execute(struct rxe_qp *qp, struct rxe_pkt_info *pkt) /* next expected psn, read handles this separately */ qp->resp.psn = (pkt->psn + 1) & BTH_PSN_MASK; + qp->resp.ack_psn = qp->resp.psn; qp->resp.opcode = pkt->opcode; qp->resp.status = IB_WC_SUCCESS; @@ -1065,7 +1068,7 @@ static enum resp_states duplicate_request(struct rxe_qp *qp, struct rxe_pkt_info *pkt) { enum resp_states rc; - u32 prev_psn = (qp->resp.psn - 1) & BTH_PSN_MASK; + u32 prev_psn = (qp->resp.ack_psn - 1) & BTH_PSN_MASK; if (pkt->mask & RXE_SEND_MASK || pkt->mask & RXE_WRITE_MASK) { @@ -1108,6 +1111,7 @@ static enum resp_states duplicate_request(struct rxe_qp *qp, res->state = (pkt->psn == res->first_psn) ? rdatm_res_state_new : rdatm_res_state_replay; + res->replay = 1; /* Reset the resource, except length. */ res->read.va_org = iova; |