RDMA/core: Document QP @event_handler function

Add helpful warning for RDMA consumer implementers. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
mariux64 · Sep 11, 2018 · eb93c82 · eb93c82
1 parent 4269024
commit eb93c82
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
@@ -1138,7 +1138,9 @@ enum ib_qp_create_flags {
  */
 
 struct ib_qp_init_attr {
+	/* Consumer's event_handler callback must not block */
 	void                  (*event_handler)(struct ib_event *, void *);
+
 	void		       *qp_context;
 	struct ib_cq	       *send_cq;
 	struct ib_cq	       *recv_cq;