qedr: Add events support and register IB device

Add error handling support.
Register ib device with ib stack.

Signed-off-by: Rajesh Borundia <rajesh.borundia@cavium.com>
Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

1 files changed, 37 insertions, 0 deletions

diff --git a/drivers/infiniband/hw/qedr/verbs.c b/drivers/infiniband/hw/qedr/verbs.c
index 44ad6ae036c9..a61514296767 100644
--- a/drivers/infiniband/hw/qedr/verbs.c
+++ b/drivers/infiniband/hw/qedr/verbs.c
@@ -3508,3 +3508,40 @@ int qedr_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *wc)
 	spin_unlock_irqrestore(&cq->cq_lock, flags);
 	return done;
 }
+
+int qedr_process_mad(struct ib_device *ibdev, int process_mad_flags,
+		     u8 port_num,
+		     const struct ib_wc *in_wc,
+		     const struct ib_grh *in_grh,
+		     const struct ib_mad_hdr *mad_hdr,
+		     size_t in_mad_size, struct ib_mad_hdr *out_mad,
+		     size_t *out_mad_size, u16 *out_mad_pkey_index)
+{
+	struct qedr_dev *dev = get_qedr_dev(ibdev);
+
+	DP_DEBUG(dev, QEDR_MSG_GSI,
+		 "QEDR_PROCESS_MAD in_mad %x %x %x %x %x %x %x %x\n",
+		 mad_hdr->attr_id, mad_hdr->base_version, mad_hdr->attr_mod,
+		 mad_hdr->class_specific, mad_hdr->class_version,
+		 mad_hdr->method, mad_hdr->mgmt_class, mad_hdr->status);
+	return IB_MAD_RESULT_SUCCESS;
+}
+
+int qedr_port_immutable(struct ib_device *ibdev, u8 port_num,
+			struct ib_port_immutable *immutable)
+{
+	struct ib_port_attr attr;
+	int err;
+
+	err = qedr_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_ROCE |
+				    RDMA_CORE_PORT_IBA_ROCE_UDP_ENCAP;
+	immutable->max_mad_size = IB_MGMT_MAD_SIZE;
+
+	return 0;
+}