1 files changed, 11 insertions, 0 deletions

diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index c48f6af5ef9..95bf4bac44c 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -987,6 +987,8 @@ struct ib_device {
                                                 int comp_vector,
                                                 struct ib_ucontext *context,
                                                 struct ib_udata *udata);
+        int                        (*modify_cq)(struct ib_cq *cq, u16 cq_count,
+                                                u16 cq_period);
         int                        (*destroy_cq)(struct ib_cq *cq);
         int                        (*resize_cq)(struct ib_cq *cq, int cqe,
                                                 struct ib_udata *udata);
@@ -1392,6 +1394,15 @@ struct ib_cq *ib_create_cq(struct ib_device *device,
 int ib_resize_cq(struct ib_cq *cq, int cqe);
 
 /**
+ * ib_modify_cq - Modifies moderation params of the CQ
+ * @cq: The CQ to modify.
+ * @cq_count: number of CQEs that will trigger an event
+ * @cq_period: max period of time in usec before triggering an event
+ *
+ */
+int ib_modify_cq(struct ib_cq *cq, u16 cq_count, u16 cq_period);
+
+/**
  * ib_destroy_cq - Destroys the specified CQ.
  * @cq: The CQ to destroy.
  */