avf: add assert to ensure that adminq is used only from avf process

[vpp.git] / src / plugins / avf / device.c

diff --git a/src/plugins/avf/device.c b/src/plugins/avf/device.c
index 8430997..2b4801e 100644 (file)
--- 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 */