Commits
Wayne Zou committed cef228084ed
ENGR00216786-3 V4L2 output: Allocate DMA buffer from DMA zone Allocate DMA buffer from DMA zone, and the system can configure reserve dma size through proc fs file under /proc/sys/vm/lowmem_reserve_ratio. Signed-off-by: Wayne Zou <b36644@freescale.com>