Hi Jason, > Or reset but can we simply use interrupt instead of the busy waiting? I agree that timeouts are not needed using interrupts. This can be done, but seems like a big change. All functions calling virtnet_send_command expect to get a response immediately. This may be difficult, since some of the commands are sent in the probe function. _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization