IB/ipath: Ensure that PD of MR matches PD of QP checking the Rkey
Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
diff --git a/drivers/infiniband/hw/ipath/ipath_ruc.c b/drivers/infiniband/hw/ipath/ipath_ruc.c
index 5c1da2d..17ae23f 100644
--- a/drivers/infiniband/hw/ipath/ipath_ruc.c
+++ b/drivers/infiniband/hw/ipath/ipath_ruc.c
@@ -108,7 +108,6 @@
static int init_sge(struct ipath_qp *qp, struct ipath_rwqe *wqe)
{
- struct ipath_ibdev *dev = to_idev(qp->ibqp.device);
int user = to_ipd(qp->ibqp.pd)->user;
int i, j, ret;
struct ib_wc wc;
@@ -119,8 +118,7 @@
continue;
/* Check LKEY */
if ((user && wqe->sg_list[i].lkey == 0) ||
- !ipath_lkey_ok(&dev->lk_table,
- &qp->r_sg_list[j], &wqe->sg_list[i],
+ !ipath_lkey_ok(qp, &qp->r_sg_list[j], &wqe->sg_list[i],
IB_ACCESS_LOCAL_WRITE))
goto bad_lkey;
qp->r_len += wqe->sg_list[i].length;
@@ -326,7 +324,7 @@
case IB_WR_RDMA_WRITE:
if (wqe->length == 0)
break;
- if (unlikely(!ipath_rkey_ok(dev, &qp->r_sge, wqe->length,
+ if (unlikely(!ipath_rkey_ok(qp, &qp->r_sge, wqe->length,
wqe->wr.wr.rdma.remote_addr,
wqe->wr.wr.rdma.rkey,
IB_ACCESS_REMOTE_WRITE))) {
@@ -350,7 +348,7 @@
break;
case IB_WR_RDMA_READ:
- if (unlikely(!ipath_rkey_ok(dev, &sqp->s_sge, wqe->length,
+ if (unlikely(!ipath_rkey_ok(qp, &sqp->s_sge, wqe->length,
wqe->wr.wr.rdma.remote_addr,
wqe->wr.wr.rdma.rkey,
IB_ACCESS_REMOTE_READ)))
@@ -365,7 +363,7 @@
case IB_WR_ATOMIC_CMP_AND_SWP:
case IB_WR_ATOMIC_FETCH_AND_ADD:
- if (unlikely(!ipath_rkey_ok(dev, &qp->r_sge, sizeof(u64),
+ if (unlikely(!ipath_rkey_ok(qp, &qp->r_sge, sizeof(u64),
wqe->wr.wr.rdma.remote_addr,
wqe->wr.wr.rdma.rkey,
IB_ACCESS_REMOTE_ATOMIC)))
@@ -575,8 +573,7 @@
}
if (wr->sg_list[i].length == 0)
continue;
- if (!ipath_lkey_ok(&to_idev(qp->ibqp.device)->lk_table,
- &wqe->sg_list[j], &wr->sg_list[i],
+ if (!ipath_lkey_ok(qp, &wqe->sg_list[j], &wr->sg_list[i],
acc)) {
spin_unlock_irqrestore(&qp->s_lock, flags);
ret = -EINVAL;