[Spice-devel] [PATCHv4] async and s3 support

[Alon Levy]

v4 changes:
 + no breakage of old api (specifically, update_area is no longer changed)
 + remove surface_updated, rename it update_area_complete, the logic is:
  async_complete is called for *all* async operations, including
  update_area_async.  update_area_complete is called for update_area_async (the
  current order is update_area_complete first, but that is not guranteed).
 + update_area_async gets clear_dirty_region just like update_area
 + (just a specific case of point 2) handle_dev_stop doesn't notify
  of dirty regions. leaving this as a todo for now. (qemu/qxl wasn't handling
  this anyway yet)
 + fixed bug in implementation of update_area_async (one too many address-of)

git tree:
 git://anongit.freedesktop.org/~alon/spice          async_and_s3.v4

additional requirements for testing:

git://anongit.freedesktop.org/~alon/qemu            async_and_s3.v3
git://anongit.freedesktop.org/~alon/spice-protocol  s3.v2 (unchanged)
git://anongit.freedesktop.org/~alon/qxl             s3.v3.async.v3 (unchanged)


Alon Levy (6):
  server/red_worker: *_release_item: less frequent debug messages
  server/red_worker: remove print on handle_dev_destroy_surfaces
  server: add async io support
  server: add QXLInterface::update_area_complete callback
  server: add QXLWorker.flush_surfaces_async for S3/S4 support
  server/spice.h: bump QXL_MINOR because of QXLWorker and QXLInterface
    changes

 server/red_dispatcher.c |  167 +++++++++++++++++++++++++++++------
 server/red_parse_qxl.c  |    2 +-
 server/red_parse_qxl.h  |    2 +-
 server/red_worker.c     |  222 ++++++++++++++++++++++++++++++++++-------------
 server/red_worker.h     |    9 ++
 server/spice.h          |   18 ++++-
 6 files changed, 329 insertions(+), 91 deletions(-)

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1.7.6