[GIT PATCHES FOR 3.1] v4l-dvb: add and use poll_requested_events() function

[Hans Verkuil]

Hi Mauro,

This patch series adds the poll_requested_events() function and uses it in
the V4L2 core and the ivtv driver.

The poll patch is unchanged from the RFCv3 patch posted a week ago and the
other patches are unchanged from the RFCv1 patch series posted last Wednesday
on the linux-media list.

Tested with vivi and ivtv.

Regards,

	Hans

The following changes since commit bec969c908bb22931fd5ab8ecdf99de8702a6a31:

  [media] v4l: s5p-tv: add TV Mixer driver for Samsung S5P platform (2011-07-14 13:09:48 -0300)

are available in the git repository at:
  ssh://linuxtv.org/git/hverkuil/media_tree.git poll

Hans Verkuil (6):
      poll: add poll_requested_events() function
      ivtv: only start streaming in poll() if polling for input.
      videobuf2: only start streaming in poll() if so requested by the poll mask.
      videobuf: only start streaming in poll() if so requested by the poll mask.
      videobuf2-core: also test for pending events.
      vivi: let vb2_poll handle events.

 drivers/media/video/ivtv/ivtv-fileops.c |    6 ++-
 drivers/media/video/videobuf-core.c     |    3 +-
 drivers/media/video/videobuf2-core.c    |   48 +++++++++++++++++++++---------
 drivers/media/video/vivi.c              |    9 +-----
 fs/eventpoll.c                          |   19 +++++++++--
 fs/select.c                             |   38 +++++++++++-------------
 include/linux/poll.h                    |    7 ++++-
 7 files changed, 78 insertions(+), 52 deletions(-)
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