On 09/17/2012 09:34 AM, Shawn Guo wrote: > 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@xxxxxx> >> CC: Nicolas Ferre <nicolas.ferre@xxxxxxxxx> >> CC: Barry Song <baohua.song@xxxxxxx> >> CC: Srinidhi Kasagar <srinidhi.kasagar@xxxxxxxxxxxxxx> >> CC: Russell King - ARM Linux <linux@xxxxxxxxxxxxxxxx> >> CC: Vista Silicon <javier.martin@xxxxxxxxxxxxxxxxx> >> CC: Zhangfei Gao <zhangfei.gao@xxxxxxxxxxx> >> CC: Shawn Guo <shawn.guo@xxxxxxxxxx> >> CC: Laxman Dewangan <ldewangan@xxxxxxxxxx> >> --- >> 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? All users of this callback is updated with this patch. The public API (dmaengine_prep_dma_cyclic) is only used by ASoC, which has been updated by the previous patch. Note: this part has been updated for v3. -- Péter -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
