android_kernel_samsung_msm8976/drivers/base
Taniya Das 8a232c090e arm: dma-removed: Add option to skip buffer zeroing
The DMA framework currently zeros all buffers because it (righfully so)
assumes that drivers will soon need to pass the memory to a device.
Some devices/use case may not require zeroed memory and there can
be an increase in performance if we skip the zeroing. Use the
DMA_ATTR_SKIP_ZEROING attr to allow skipping of DMA zeroing.

Change-Id: Ie7a8ae547834c29a6a4f327095e099c53526f3f7
Signed-off-by: Taniya Das <tdas@codeaurora.org>
2014-06-06 12:31:39 +05:30
..
power
regmap
attribute_container.c
base.h
bus.c
class.c
core.c
cpu.c
dd.c
devres.c
devtmpfs.c
dma-buf.c
dma-coherent.c
dma-contiguous.c
dma-mapping.c
dma-removed.c
driver.c
firmware.c
firmware_class.c
hypervisor.c
init.c
isa.c
Kconfig
Makefile
map.c
memory.c
module.c
node.c
pinctrl.c
platform.c
soc.c
syscore.c
topology.c
transport_class.c