]> git.karo-electronics.de Git - karo-tx-linux.git/commit
ENGR00216786-1 IPU: Allocate DMA buffer from DMA zone.
authorWayne Zou <b36644@freescale.com>
Mon, 13 Aug 2012 07:17:24 +0000 (15:17 +0800)
committerOliver Wendt <ow@karo-electronics.de>
Mon, 30 Sep 2013 12:12:40 +0000 (14:12 +0200)
commit02d869404fdcee3fb0e0183734946d37864e3dbb
tree4ac40916358d640828f5e1be158a14bd04255ecf
parent93d1b5a27b2ed87f55c2af19851d0afbaaadf868
ENGR00216786-1 IPU: Allocate DMA buffer from DMA zone.

Allocate DMA buffer from DMA zone, and the system can configure reserve dma zone
size through proc fs file under /proc/sys/vm/lowmem_reserve_ratio.

Signed-off-by: Wayne Zou <b36644@freescale.com>
drivers/mxc/ipu3/ipu_device.c