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| author | Bob Pearson <rpearsonhpe@gmail.com> | 2024-03-29 09:55:09 -0500 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2024-04-22 16:54:33 -0300 |
| commit | 4891f4fed04718a642ff4a4563128699c47d8918 (patch) | |
| tree | 16c0f14e4692aa1f97d3a45b4b6a991736100776 /drivers/infiniband | |
| parent | cd8aaddf0d6dbd4798d2de2f4e1cd62a91ac62f0 (diff) | |
| download | linux-4891f4fed04718a642ff4a4563128699c47d8918.tar.gz linux-4891f4fed04718a642ff4a4563128699c47d8918.tar.bz2 linux-4891f4fed04718a642ff4a4563128699c47d8918.zip | |
RDMA/rxe: Don't schedule rxe_completer from rxe_requester
Now that rxe_completer() is always called serially after rxe_requester()
there is no reason to schedule rxe_completer() from rxe_requester().
Link: https://lore.kernel.org/r/20240329145513.35381-9-rpearsonhpe@gmail.com
Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_net.c | 6 | ||||
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_req.c | 9 |
2 files changed, 2 insertions, 13 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_net.c b/drivers/infiniband/sw/rxe/rxe_net.c index 928508558df4..a2fc118e7ec1 100644 --- a/drivers/infiniband/sw/rxe/rxe_net.c +++ b/drivers/infiniband/sw/rxe/rxe_net.c @@ -440,12 +440,6 @@ int rxe_xmit_packet(struct rxe_qp *qp, struct rxe_pkt_info *pkt, return err; } - if ((qp_type(qp) != IB_QPT_RC) && - (pkt->mask & RXE_END_MASK)) { - pkt->wqe->state = wqe_state_done; - rxe_sched_task(&qp->send_task); - } - rxe_counter_inc(rxe, RXE_CNT_SENT_PKTS); goto done; diff --git a/drivers/infiniband/sw/rxe/rxe_req.c b/drivers/infiniband/sw/rxe/rxe_req.c index e20462c3040d..34c55dee0774 100644 --- a/drivers/infiniband/sw/rxe/rxe_req.c +++ b/drivers/infiniband/sw/rxe/rxe_req.c @@ -545,6 +545,8 @@ static void update_wqe_state(struct rxe_qp *qp, if (pkt->mask & RXE_END_MASK) { if (qp_type(qp) == IB_QPT_RC) wqe->state = wqe_state_pending; + else + wqe->state = wqe_state_done; } else { wqe->state = wqe_state_processing; } @@ -631,12 +633,6 @@ static int rxe_do_local_ops(struct rxe_qp *qp, struct rxe_send_wqe *wqe) wqe->status = IB_WC_SUCCESS; qp->req.wqe_index = queue_next_index(qp->sq.queue, qp->req.wqe_index); - /* There is no ack coming for local work requests - * which can lead to a deadlock. So go ahead and complete - * it now. - */ - rxe_sched_task(&qp->send_task); - return 0; } @@ -760,7 +756,6 @@ int rxe_requester(struct rxe_qp *qp) qp->req.wqe_index); wqe->state = wqe_state_done; wqe->status = IB_WC_SUCCESS; - rxe_sched_task(&qp->send_task); goto done; } payload = mtu; |