1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c
index 47e6fd46d9c2..1c05486c3c68 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -663,6 +663,7 @@ static int mthca_destroy_qp(struct ib_qp *qp)
 }
 
 static struct ib_cq *mthca_create_cq(struct ib_device *ibdev, int entries,
+                                     int comp_vector,
                                      struct ib_ucontext *context,
                                      struct ib_udata *udata)
 {
@@ -1292,6 +1293,7 @@ int mthca_register_device(struct mthca_dev *dev)
                 (1ull << IB_USER_VERBS_CMD_DETACH_MCAST);
         dev->ib_dev.node_type            = RDMA_NODE_IB_CA;
         dev->ib_dev.phys_port_cnt        = dev->limits.num_ports;
+        dev->ib_dev.num_comp_vectors     = 1;
         dev->ib_dev.dma_device           = &dev->pdev->dev;
         dev->ib_dev.query_device         = mthca_query_device;
         dev->ib_dev.query_port           = mthca_query_port;