[RFC 0/3] virtio_ring: define flags as shifts consistently

This is a follow up of the discussion in this thread:
https://patchwork.ozlabs.org/patch/1001015/#2042353

Tiwei Bie (3):
  virtio_ring: define flags as shifts consistently
  virtio_ring: add VIRTIO_RING_NO_LEGACY
  virtio_ring: use new vring flags

 drivers/virtio/virtio_ring.c     | 100 ++++++++++++++++++-------------
 include/uapi/linux/virtio_ring.h |  61 +++++++++++++------
 2 files changed, 103 insertions(+), 58 deletions(-)

-- 
2.17.1