summaryrefslogtreecommitdiff
path: root/drivers/infiniband/ulp/isert/ib_isert.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/infiniband/ulp/isert/ib_isert.c')
-rw-r--r--drivers/infiniband/ulp/isert/ib_isert.c13
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c
index dfbbbb28090b..8a51c3b5d657 100644
--- a/drivers/infiniband/ulp/isert/ib_isert.c
+++ b/drivers/infiniband/ulp/isert/ib_isert.c
@@ -157,16 +157,9 @@ isert_create_qp(struct isert_conn *isert_conn,
attr.recv_cq = comp->cq;
attr.cap.max_send_wr = ISERT_QP_MAX_REQ_DTOS;
attr.cap.max_recv_wr = ISERT_QP_MAX_RECV_DTOS + 1;
- /*
- * FIXME: Use devattr.max_sge - 2 for max_send_sge as
- * work-around for RDMA_READs with ConnectX-2.
- *
- * Also, still make sure to have at least two SGEs for
- * outgoing control PDU responses.
- */
- attr.cap.max_send_sge = max(2, device->dev_attr.max_sge - 2);
- isert_conn->max_sge = attr.cap.max_send_sge;
-
+ attr.cap.max_send_sge = device->dev_attr.max_sge;
+ isert_conn->max_sge = min(device->dev_attr.max_sge,
+ device->dev_attr.max_sge_rd);
attr.cap.max_recv_sge = 1;
attr.sq_sig_type = IB_SIGNAL_REQ_WR;
attr.qp_type = IB_QPT_RC;