Commits
Wayne Zou committed df8c1c22bd0
ENGR00216786-2 IPU/FB: 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>