From ec8b5e48c03790a68cb875fe5064007a9cbdfdd0 Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Fri, 14 Sep 2012 15:05:47 +0300 Subject: dmaengine: Pass flags via device_prep_dma_cyclic() callback Change the parameter list of device_prep_dma_cyclic() so the DMA drivers can receive the flags coming from clients. This feature can be used during audio operation to disable all audio related interrupts when the DMA_PREP_INTERRUPT is cleared from the flags. Signed-off-by: Peter Ujfalusi Acked-by: Nicolas Ferre Acked-by: Shawn Guo Acked-by: Vinod Koul Signed-off-by: Mark Brown --- drivers/dma/imx-sdma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/dma/imx-sdma.c') diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index 1dc2a4ad0026..2c5fd3e9880c 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -1012,7 +1012,7 @@ err_out: static struct dma_async_tx_descriptor *sdma_prep_dma_cyclic( struct dma_chan *chan, dma_addr_t dma_addr, size_t buf_len, size_t period_len, enum dma_transfer_direction direction, - void *context) + unsigned long flags, void *context) { struct sdma_channel *sdmac = to_sdma_chan(chan); struct sdma_engine *sdma = sdmac->sdma; -- cgit