From 8de7a7d95049bdbe454ade7add08d893efe5a456 Mon Sep 17 00:00:00 2001 From: Hongbo Zhang Date: Thu, 26 Sep 2013 17:33:43 +0800 Subject: DMA: Freescale: update driver to support 8-channel DMA engine This patch adds support to 8-channel DMA engine, thus the driver works for both the new 8-channel and the legacy 4-channel DMA engines. Signed-off-by: Hongbo Zhang Signed-off-by: Vinod Koul --- drivers/dma/fsldma.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/dma/fsldma.h') diff --git a/drivers/dma/fsldma.h b/drivers/dma/fsldma.h index f5c38791fc74..1ffc24484d23 100644 --- a/drivers/dma/fsldma.h +++ b/drivers/dma/fsldma.h @@ -112,7 +112,7 @@ struct fsldma_chan_regs { }; struct fsldma_chan; -#define FSL_DMA_MAX_CHANS_PER_DEVICE 4 +#define FSL_DMA_MAX_CHANS_PER_DEVICE 8 struct fsldma_device { void __iomem *regs; /* DGSR register base */ -- cgit v1.2.3