[media] omap3isp: queue: Move IOMMU handling code to the queue

As a preparation for the switch from the OMAP IOMMU API to the DMA API
move all IOMMU handling code from the video node implementation to the
buffers queue implementation.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
3 files changed