From 46fb3f8ef5bde1325b1e58867a3a98dd746511d7 Mon Sep 17 00:00:00 2001 From: Laxman Dewangan Date: Fri, 22 Jun 2012 17:12:43 +0530 Subject: [PATCH] dma: tegra: set DMA_CYCLIC capability Tegra's APB DMA driver support the cyclic mode of data transfer and hence setting the DMA_CYCLIC caps for dma channels. This is require when generic sound dmaengine pcm driver request for dma channel with CYCLIC capability. Signed-off-by: Laxman Dewangan Acked-by: Stephen Warren Signed-off-by: Vinod Koul --- drivers/dma/tegra20-apb-dma.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c index ba4d73c525e6..c0836a7a8631 100644 --- a/drivers/dma/tegra20-apb-dma.c +++ b/drivers/dma/tegra20-apb-dma.c @@ -1306,6 +1306,8 @@ static int __devinit tegra_dma_probe(struct platform_device *pdev) dma_cap_set(DMA_SLAVE, tdma->dma_dev.cap_mask); dma_cap_set(DMA_PRIVATE, tdma->dma_dev.cap_mask); + dma_cap_set(DMA_CYCLIC, tdma->dma_dev.cap_mask); + tdma->dma_dev.dev = &pdev->dev; tdma->dma_dev.device_alloc_chan_resources = tegra_dma_alloc_chan_resources; -- 2.34.1