diff options
Diffstat (limited to 'drivers/infiniband/sw/rxe/rxe_qp.c')
| -rw-r--r-- | drivers/infiniband/sw/rxe/rxe_qp.c | 44 |
1 files changed, 24 insertions, 20 deletions
diff --git a/drivers/infiniband/sw/rxe/rxe_qp.c b/drivers/infiniband/sw/rxe/rxe_qp.c index 4798b718b085..73009bf8a9c0 100644 --- a/drivers/infiniband/sw/rxe/rxe_qp.c +++ b/drivers/infiniband/sw/rxe/rxe_qp.c @@ -210,6 +210,17 @@ static void rxe_qp_init_misc(struct rxe_dev *rxe, struct rxe_qp *qp, spin_lock_init(&qp->grp_lock); spin_lock_init(&qp->state_lock); + spin_lock_init(&qp->req.task.state_lock); + spin_lock_init(&qp->resp.task.state_lock); + spin_lock_init(&qp->comp.task.state_lock); + + spin_lock_init(&qp->sq.sq_lock); + spin_lock_init(&qp->rq.producer_lock); + spin_lock_init(&qp->rq.consumer_lock); + + skb_queue_head_init(&qp->req_pkts); + skb_queue_head_init(&qp->resp_pkts); + atomic_set(&qp->ssn, 0); atomic_set(&qp->skb_out, 0); } @@ -258,13 +269,8 @@ static int rxe_qp_init_req(struct rxe_dev *rxe, struct rxe_qp *qp, qp->req.opcode = -1; qp->comp.opcode = -1; - spin_lock_init(&qp->sq.sq_lock); - skb_queue_head_init(&qp->req_pkts); - - rxe_init_task(rxe, &qp->req.task, qp, - rxe_requester, "req"); - rxe_init_task(rxe, &qp->comp.task, qp, - rxe_completer, "comp"); + rxe_init_task(&qp->req.task, qp, rxe_requester); + rxe_init_task(&qp->comp.task, qp, rxe_completer); qp->qp_timeout_jiffies = 0; /* Can't be set for UD/UC in modify_qp */ if (init->qp_type == IB_QPT_RC) { @@ -308,13 +314,7 @@ static int rxe_qp_init_resp(struct rxe_dev *rxe, struct rxe_qp *qp, } } - spin_lock_init(&qp->rq.producer_lock); - spin_lock_init(&qp->rq.consumer_lock); - - skb_queue_head_init(&qp->resp_pkts); - - rxe_init_task(rxe, &qp->resp.task, qp, - rxe_responder, "resp"); + rxe_init_task(&qp->resp.task, qp, rxe_responder); qp->resp.opcode = OPCODE_NONE; qp->resp.msn = 0; @@ -795,7 +795,9 @@ void rxe_qp_destroy(struct rxe_qp *qp) rxe_cleanup_task(&qp->comp.task); /* flush out any receive wr's or pending requests */ - __rxe_do_task(&qp->req.task); + if (qp->req.task.func) + __rxe_do_task(&qp->req.task); + if (qp->sq.queue) { __rxe_do_task(&qp->comp.task); __rxe_do_task(&qp->req.task); @@ -830,13 +832,15 @@ static void rxe_qp_do_cleanup(struct work_struct *work) qp->resp.mr = NULL; } - if (qp_type(qp) == IB_QPT_RC) - sk_dst_reset(qp->sk->sk); - free_rd_atomic_resources(qp); - kernel_sock_shutdown(qp->sk, SHUT_RDWR); - sock_release(qp->sk); + if (qp->sk) { + if (qp_type(qp) == IB_QPT_RC) + sk_dst_reset(qp->sk->sk); + + kernel_sock_shutdown(qp->sk, SHUT_RDWR); + sock_release(qp->sk); + } } /* called when the last reference to the qp is dropped */ |