[PATCH v2 0/4] pxa_camera: DMA redesign

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This is an update of the DMA redesign work for pxa_camera.

Guennadi, I hope I got all your comments within this serie. If I missed
something, I hope you won't be bothered. Just tell me and I'll fix it right
away.

To the last submit I added a little change to overrun :
 - handling for a corner case (test of pcdev->active in DMA irq).
 - case of YUV422P where one channel overrun while another completes

OK, now time for second iteration of this patchset.

Happy review.

Robert Jarzmik (4):
  pxa_camera: Enforce YUV422P frame sizes to be 16 multiples
  pxa_camera: remove YUV planar formats hole
  pxa_camera: Redesign DMA handling
  pxa_camera: Fix overrun condition on last buffer

 Documentation/video4linux/pxa_camera.txt |  125 +++++++
 drivers/media/video/pxa_camera.c         |  516 +++++++++++++++++++-----------
 2 files changed, 460 insertions(+), 181 deletions(-)
 create mode 100644 Documentation/video4linux/pxa_camera.txt
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