Index: rdma-core-15/kernel-boot/rdma-hw-modules.rules =================================================================== --- rdma-core-15.orig/kernel-boot/rdma-hw-modules.rules +++ rdma-core-15/kernel-boot/rdma-hw-modules.rules @@ -11,7 +11,11 @@ ENV{ID_NET_DRIVER}=="bnxt_en", RUN{built ENV{ID_NET_DRIVER}=="cxgb3", RUN{builtin}+="kmod load iw_cxgb3" ENV{ID_NET_DRIVER}=="cxgb4", RUN{builtin}+="kmod load iw_cxgb4" ENV{ID_NET_DRIVER}=="hns", RUN{builtin}+="kmod load hns_roce" -ENV{ID_NET_DRIVER}=="i40e", RUN{builtin}+="kmod load i40iw" +# i40iw is not entirely suspend/resume friendly, and many systems with +# i40e NICs aren't iwarp-capable, so Red Hat defaults to not auto-loading +# the i40iw driver here to keep suspend/resume working. The i40iw driver +# can still be loaded as needed by the rdma systemd service script. +# ENV{ID_NET_DRIVER}=="i40e", RUN{builtin}+="kmod load i40iw" ENV{ID_NET_DRIVER}=="mlx4_en", RUN{builtin}+="kmod load mlx4_ib" ENV{ID_NET_DRIVER}=="mlx5_core", RUN{builtin}+="kmod load mlx5_ib" ENV{ID_NET_DRIVER}=="qede", RUN{builtin}+="kmod load qedr"