X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=drivers%2Finfiniband%2Fhw%2Fqib%2Fqib_verbs.c;h=e1dad4558ed13cbf206c7a8452a91ac2c70d5b77;hb=2528e33e680921d95092f83c4a64046744f111b3;hp=4a3599890ea5f114655a34e472bee9197d73bd2c;hpb=36e9f6535f398952772df5238b23e795a2810f86;p=deliverable%2Flinux.git

diff --git a/drivers/infiniband/hw/qib/qib_verbs.c b/drivers/infiniband/hw/qib/qib_verbs.c
index 4a3599890ea5..e1dad4558ed1 100644
--- a/drivers/infiniband/hw/qib/qib_verbs.c
+++ b/drivers/infiniband/hw/qib/qib_verbs.c
@@ -1550,12 +1550,14 @@ full:
 	}
 }
 
-static int qib_query_device(struct ib_device *ibdev,
-			    struct ib_device_attr *props)
+static int qib_query_device(struct ib_device *ibdev, struct ib_device_attr *props,
+			    struct ib_udata *uhw)
 {
 	struct qib_devdata *dd = dd_from_ibdev(ibdev);
 	struct qib_ibdev *dev = to_idev(ibdev);
 
+	if (uhw->inlen || uhw->outlen)
+		return -EINVAL;
 	memset(props, 0, sizeof(*props));
 
 	props->device_cap_flags = IB_DEVICE_BAD_PKEY_CNTR |
@@ -2040,6 +2042,23 @@ static void init_ibport(struct qib_pportdata *ppd)
 	RCU_INIT_POINTER(ibp->qp1, NULL);
 }
 
+static int qib_port_immutable(struct ib_device *ibdev, u8 port_num,
+			      struct ib_port_immutable *immutable)
+{
+	struct ib_port_attr attr;
+	int err;
+
+	err = qib_query_port(ibdev, port_num, &attr);
+	if (err)
+		return err;
+
+	immutable->pkey_tbl_len = attr.pkey_tbl_len;
+	immutable->gid_tbl_len = attr.gid_tbl_len;
+	immutable->core_cap_flags = RDMA_CORE_PORT_IBA_IB;
+
+	return 0;
+}
+
 /**
  * qib_register_ib_device - register our device with the infiniband core
  * @dd: the device data structure
@@ -2227,6 +2246,7 @@ int qib_register_ib_device(struct qib_devdata *dd)
 	ibdev->process_mad = qib_process_mad;
 	ibdev->mmap = qib_mmap;
 	ibdev->dma_ops = &qib_dma_mapping_ops;
+	ibdev->get_port_immutable = qib_port_immutable;
 
 	snprintf(ibdev->node_desc, sizeof(ibdev->node_desc),
 		 "Intel Infiniband HCA %s", init_utsname()->nodename);