dmaengine: PL08x: Add cyclic transfer support
authorAlban Bedel <alban.bedel@avionic-design.de>
Sun, 11 Aug 2013 17:59:20 +0000 (19:59 +0200)
committerVinod Koul <vinod.koul@intel.com>
Mon, 2 Sep 2013 06:19:56 +0000 (11:49 +0530)
commit3b24c20b208aa493c488835f5b9e722c88756845
tree743fb9d20b01c2b03726bdd2933b32ca9f20a179
parentf3287a5206cae1244601d50a4d2a9a96a521c1ee
dmaengine: PL08x: Add cyclic transfer support

Many audio interface drivers require support of cyclic transfers to work
correctly, for example Samsung ASoC DMA driver. This patch adds support
for cyclic transfers to the amba-pl08x driver.

Signed-off-by: Alban Bedel <alban.bedel@avionic-design.de>
[tfiga: Rebase and slightly beautify the original patch.]
Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
drivers/dma/amba-pl08x.c