This patch introduces usage of dma_map_sg to map memory behind
a userspace pointer to a device as dma-contiguous mapping.
This patch contains some of the code kindly provided by Marek Szyprowski
and Kamil Debski and
Andrzej
Pietrasiewicz . Kind thanks for bug reports from
Laurent
Pinchart
This patch introduces usage of dma_map_sg to map memory behind
a userspace pointer to a device as dma-contiguous mapping.
This patch contains some of the code kindly provided by Marek Szyprowski
m.szyprow...@samsung.com and Kamil Debski k.deb...@samsung.com and Andrzej
Pietrasiewicz
