On Thu, Sep 13, 2012 at 04:37:54PM +0300, Peter Ujfalusi wrote:
Change the parameter list of device_prep_dma_cyclic() so the DMA drivers can receive the no_wakeup request coming from client drivers. This feature can be used during audio operation to disable all audio related interrupts.
Signed-off-by: Peter Ujfalusi peter.ujfalusi@ti.com CC: Nicolas Ferre nicolas.ferre@atmel.com CC: Barry Song baohua.song@csr.com CC: Srinidhi Kasagar srinidhi.kasagar@stericsson.com CC: Russell King - ARM Linux linux@arm.linux.org.uk CC: Vista Silicon javier.martin@vista-silicon.com CC: Zhangfei Gao zhangfei.gao@marvell.com CC: Shawn Guo shawn.guo@linaro.org CC: Laxman Dewangan ldewangan@nvidia.com
drivers/dma/at_hdmac.c | 3 ++- drivers/dma/ep93xx_dma.c | 4 +++- drivers/dma/imx-dma.c | 2 +- drivers/dma/imx-sdma.c | 2 +- drivers/dma/mmp_tdma.c | 2 +- drivers/dma/mxs-dma.c | 2 +- drivers/dma/omap-dma.c | 3 ++- drivers/dma/pl330.c | 2 +- drivers/dma/sa11x0-dma.c | 2 +- drivers/dma/sirf-dma.c | 2 +- drivers/dma/ste_dma40.c | 3 ++- drivers/dma/tegra20-apb-dma.c | 2 +- include/linux/dmaengine.h | 5 +++-- 13 files changed, 20 insertions(+), 14 deletions(-)
API changes without updating users?
Regards, Shawn