goto bail;
}
ohdr->u.rc.reth.vaddr =
- cpu_to_be64(wqe->wr.wr.rdma.remote_addr);
+ cpu_to_be64(wqe->rdma_wr.remote_addr);
ohdr->u.rc.reth.rkey =
- cpu_to_be32(wqe->wr.wr.rdma.rkey);
+ cpu_to_be32(wqe->rdma_wr.rkey);
ohdr->u.rc.reth.length = cpu_to_be32(len);
hwords += sizeof(struct ib_reth) / sizeof(u32);
wqe->lpsn = wqe->psn;
wqe->lpsn = qp->s_next_psn++;
}
ohdr->u.rc.reth.vaddr =
- cpu_to_be64(wqe->wr.wr.rdma.remote_addr);
+ cpu_to_be64(wqe->rdma_wr.remote_addr);
ohdr->u.rc.reth.rkey =
- cpu_to_be32(wqe->wr.wr.rdma.rkey);
+ cpu_to_be32(wqe->rdma_wr.rkey);
ohdr->u.rc.reth.length = cpu_to_be32(len);
qp->s_state = OP(RDMA_READ_REQUEST);
hwords += sizeof(ohdr->u.rc.reth) / sizeof(u32);
if (wqe->wr.opcode == IB_WR_ATOMIC_CMP_AND_SWP) {
qp->s_state = OP(COMPARE_SWAP);
ohdr->u.atomic_eth.swap_data = cpu_to_be64(
- wqe->wr.wr.atomic.swap);
+ wqe->atomic_wr.swap);
ohdr->u.atomic_eth.compare_data = cpu_to_be64(
- wqe->wr.wr.atomic.compare_add);
+ wqe->atomic_wr.compare_add);
} else {
qp->s_state = OP(FETCH_ADD);
ohdr->u.atomic_eth.swap_data = cpu_to_be64(
- wqe->wr.wr.atomic.compare_add);
+ wqe->atomic_wr.compare_add);
ohdr->u.atomic_eth.compare_data = 0;
}
ohdr->u.atomic_eth.vaddr[0] = cpu_to_be32(
- wqe->wr.wr.atomic.remote_addr >> 32);
+ wqe->atomic_wr.remote_addr >> 32);
ohdr->u.atomic_eth.vaddr[1] = cpu_to_be32(
- wqe->wr.wr.atomic.remote_addr);
+ wqe->atomic_wr.remote_addr);
ohdr->u.atomic_eth.rkey = cpu_to_be32(
- wqe->wr.wr.atomic.rkey);
+ wqe->atomic_wr.rkey);
hwords += sizeof(struct ib_atomic_eth) / sizeof(u32);
ss = NULL;
len = 0;
*/
len = (delta_psn(qp->s_psn, wqe->psn)) * pmtu;
ohdr->u.rc.reth.vaddr =
- cpu_to_be64(wqe->wr.wr.rdma.remote_addr + len);
+ cpu_to_be64(wqe->rdma_wr.remote_addr + len);
ohdr->u.rc.reth.rkey =
- cpu_to_be32(wqe->wr.wr.rdma.rkey);
+ cpu_to_be32(wqe->rdma_wr.rkey);
ohdr->u.rc.reth.length = cpu_to_be32(wqe->length - len);
qp->s_state = OP(RDMA_READ_REQUEST);
hwords += sizeof(ohdr->u.rc.reth) / sizeof(u32);
struct pio_buf *pbuf;
struct hfi1_ib_header hdr;
struct hfi1_other_headers *ohdr;
+ unsigned long flags;
/* Don't send ACK or NAK if a RDMA read or atomic is pending. */
if (qp->s_flags & HFI1_S_RESP_PENDING)
queue_ack:
this_cpu_inc(*ibp->rc_qacks);
- spin_lock(&qp->s_lock);
+ spin_lock_irqsave(&qp->s_lock, flags);
qp->s_flags |= HFI1_S_ACK_PENDING | HFI1_S_RESP_PENDING;
qp->s_nak_state = qp->r_nak_state;
qp->s_ack_psn = qp->r_ack_psn;
/* Schedule the send tasklet. */
hfi1_schedule_send(qp);
- spin_unlock(&qp->s_lock);
+ spin_unlock_irqrestore(&qp->s_lock, flags);
}
/**
ibp->n_rc_timeouts++;
qp->s_flags &= ~HFI1_S_TIMER;
del_timer(&qp->s_timer);
+ trace_hfi1_rc_timeout(qp, qp->s_last_psn + 1);
restart_rc(qp, qp->s_last_psn + 1, 1);
hfi1_schedule_send(qp);
}
*
* This is called from rc_rcv_resp() to process an incoming RC ACK
* for the given QP.
- * Called at interrupt level with the QP s_lock held.
+ * May be called at interrupt level, with the QP s_lock held.
* Returns 1 if OK, 0 if current operation should be aborted (NAK).
*/
static int do_rc_ack(struct hfi1_qp *qp, u32 aeth, u32 psn, int opcode,
spin_lock_irqsave(&qp->s_lock, flags);
+ trace_hfi1_rc_ack(qp, psn);
+
/* Ignore invalid responses. */
if (cmp_psn(psn, qp->s_next_psn) >= 0)
goto ack_done;
u8 i, prev;
int old_req;
+ trace_hfi1_rc_rcv_error(qp, psn);
if (diff > 0) {
/*
* Packet sequence error.
u32 lqpn, u32 rqpn, u8 svc_type)
{
struct opa_hfi1_cong_log_event_internal *cc_event;
+ unsigned long flags;
if (sl >= OPA_MAX_SLS)
return;
- spin_lock(&ppd->cc_log_lock);
+ spin_lock_irqsave(&ppd->cc_log_lock, flags);
ppd->threshold_cong_event_map[sl/8] |= 1 << (sl % 8);
ppd->threshold_event_counter++;
/* keep timestamp in units of 1.024 usec */
cc_event->timestamp = ktime_to_ns(ktime_get()) / 1024;
- spin_unlock(&ppd->cc_log_lock);
+ spin_unlock_irqrestore(&ppd->cc_log_lock, flags);
}
void process_becn(struct hfi1_pportdata *ppd, u8 sl, u16 rlid, u32 lqpn,
u16 ccti, ccti_incr, ccti_timer, ccti_limit;
u8 trigger_threshold;
struct cc_state *cc_state;
+ unsigned long flags;
if (sl >= OPA_MAX_SLS)
return;
trigger_threshold =
cc_state->cong_setting.entries[sl].trigger_threshold;
- spin_lock(&ppd->cca_timer_lock);
+ spin_lock_irqsave(&ppd->cca_timer_lock, flags);
if (cca_timer->ccti < ccti_limit) {
if (cca_timer->ccti + ccti_incr <= ccti_limit)
set_link_ipg(ppd);
}
- spin_unlock(&ppd->cca_timer_lock);
+ spin_unlock_irqrestore(&ppd->cca_timer_lock, flags);
ccti = cca_timer->ccti;
*
* This is called from qp_rcv() to process an incoming RC packet
* for the given QP.
- * Called at interrupt level.
+ * May be called at interrupt level.
*/
void hfi1_rc_rcv(struct hfi1_packet *packet)
{
struct hfi1_other_headers *ohdr;
struct hfi1_ibport *ibp = to_iport(qp->ibqp.device, qp->port_num);
int diff;
- u8 opcode;
+ u32 opcode;
u32 psn;
/* Check for GRH */