[PATCH V2 RFC 1/9] virtio_ring: change host notification API

[Heinz Graalfs <graalfs@linux.vnet.ibm.com>]

Rusty,

here is just patch 1 (using bool as return value in notify API).

Thanks.

Heinz Graalfs (9):
  virtio_ring: change host notification API
  virtio_ring: let virtqueue_{kick()/notify()} return a bool
  virtio_net: verify if virtqueue_kick() succeeded
  virtio_test: verify if virtqueue_kick() succeeded
  virtio_ring: add new function virtqueue_is_broken()
  virtio_blk: verify if queue is broken after virtqueue_get_buf()
  virtio_console: verify if queue is broken after virtqueue_get_buf()
  virtio_net: verify if queue is broken after virtqueue_get_buf()
  virtio_scsi: verify if queue is broken after virtqueue_get_buf()

 drivers/block/virtio_blk.c             |  2 ++
 drivers/char/virtio_console.c          |  6 ++++--
 drivers/lguest/lguest_device.c         |  3 ++-
 drivers/net/virtio_net.c               | 12 +++++++-----
 drivers/remoteproc/remoteproc_virtio.c |  3 ++-
 drivers/s390/kvm/kvm_virtio.c          |  8 ++++++--
 drivers/s390/kvm/virtio_ccw.c          |  5 ++++-
 drivers/scsi/virtio_scsi.c             |  3 ++-
 drivers/virtio/virtio_mmio.c           |  3 ++-
 drivers/virtio/virtio_pci.c            |  3 ++-
 drivers/virtio/virtio_ring.c           | 32 ++++++++++++++++++++++++++------
 include/linux/virtio.h                 |  6 ++++--
 include/linux/virtio_ring.h            |  2 +-
 tools/virtio/virtio_test.c             |  6 ++++--
 tools/virtio/vringh_test.c             | 13 +++++++++----
 15 files changed, 77 insertions(+), 30 deletions(-)

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1.8.3.1