Hi All: Currently, we don't synchronize the opersteate with the admin state currently when prevent the link status to be propagated to the stacked device on top of the virtio-net. This patch fixes this issue. Changes since V1: - Try to reuse the virtio core facility to enable and disable the configure interrupt Jason Wang (3): virtio: allow nested disabling of the configure interrupt virtio: export virtio_config_{enable|disable}() virtio-net: synchronize operstate with admin state on up/down drivers/net/virtio_net.c | 72 +++++++++++++++++++++++----------------- drivers/virtio/virtio.c | 26 ++++++++++----- include/linux/virtio.h | 5 ++- 3 files changed, 63 insertions(+), 40 deletions(-) -- 2.31.1