From 698eeb126d01427313949241b961c27347db8c72 Mon Sep 17 00:00:00 2001 From: Damjan Marion Date: Fri, 11 Sep 2020 14:11:11 +0200 Subject: avf: add assert to ensure that adminq is used only from avf process Type: improvement Change-Id: Ib64c9b8207776986656e5a26c13a221edc6cc950 Signed-off-by: Damjan Marion --- src/plugins/avf/device.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src/plugins/avf') diff --git a/src/plugins/avf/device.c b/src/plugins/avf/device.c index 8430997b060..2b4801e2c81 100644 --- a/src/plugins/avf/device.c +++ b/src/plugins/avf/device.c @@ -399,6 +399,11 @@ avf_send_to_pf (vlib_main_t * vm, avf_device_t * ad, virtchnl_ops_t op, u32 head; f64 t0, suspend_time = AVF_SEND_TO_PF_SUSPEND_TIME; + /* adminq operations should be only done from process node after device + * is initialized */ + ASSERT ((ad->flags & AVF_DEVICE_F_INITIALIZED) == 0 || + vlib_get_current_process_node_index (vm) == avf_process_node.index); + /* suppress interrupt in the next adminq receive slot as we are going to wait for response we only need interrupts when event is received */ -- cgit 1.2.3-korg