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path: root/drivers/infiniband/hw/ipath/ipath_cq.c
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Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_cq.c')
-rw-r--r--drivers/infiniband/hw/ipath/ipath_cq.c38
1 files changed, 36 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_cq.c b/drivers/infiniband/hw/ipath/ipath_cq.c
index 87462e0cb4d2..ea78e6dddc90 100644
--- a/drivers/infiniband/hw/ipath/ipath_cq.c
+++ b/drivers/infiniband/hw/ipath/ipath_cq.c
@@ -76,7 +76,20 @@ void ipath_cq_enter(struct ipath_cq *cq, struct ib_wc *entry, int solicited)
}
return;
}
- wc->queue[head] = *entry;
+ wc->queue[head].wr_id = entry->wr_id;
+ wc->queue[head].status = entry->status;
+ wc->queue[head].opcode = entry->opcode;
+ wc->queue[head].vendor_err = entry->vendor_err;
+ wc->queue[head].byte_len = entry->byte_len;
+ wc->queue[head].imm_data = (__u32 __force)entry->imm_data;
+ wc->queue[head].qp_num = entry->qp->qp_num;
+ wc->queue[head].src_qp = entry->src_qp;
+ wc->queue[head].wc_flags = entry->wc_flags;
+ wc->queue[head].pkey_index = entry->pkey_index;
+ wc->queue[head].slid = entry->slid;
+ wc->queue[head].sl = entry->sl;
+ wc->queue[head].dlid_path_bits = entry->dlid_path_bits;
+ wc->queue[head].port_num = entry->port_num;
wc->head = next;
if (cq->notify == IB_CQ_NEXT_COMP ||
@@ -122,9 +135,30 @@ int ipath_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *entry)
if (tail > (u32) cq->ibcq.cqe)
tail = (u32) cq->ibcq.cqe;
for (npolled = 0; npolled < num_entries; ++npolled, ++entry) {
+ struct ipath_qp *qp;
+
if (tail == wc->head)
break;
- *entry = wc->queue[tail];
+
+ qp = ipath_lookup_qpn(&to_idev(cq->ibcq.device)->qp_table,
+ wc->queue[tail].qp_num);
+ entry->qp = &qp->ibqp;
+ if (atomic_dec_and_test(&qp->refcount))
+ wake_up(&qp->wait);
+
+ entry->wr_id = wc->queue[tail].wr_id;
+ entry->status = wc->queue[tail].status;
+ entry->opcode = wc->queue[tail].opcode;
+ entry->vendor_err = wc->queue[tail].vendor_err;
+ entry->byte_len = wc->queue[tail].byte_len;
+ entry->imm_data = wc->queue[tail].imm_data;
+ entry->src_qp = wc->queue[tail].src_qp;
+ entry->wc_flags = wc->queue[tail].wc_flags;
+ entry->pkey_index = wc->queue[tail].pkey_index;
+ entry->slid = wc->queue[tail].slid;
+ entry->sl = wc->queue[tail].sl;
+ entry->dlid_path_bits = wc->queue[tail].dlid_path_bits;
+ entry->port_num = wc->queue[tail].port_num;
if (tail >= cq->ibcq.cqe)
tail = 0;
else