From 327e6970258618da810f72e86cf2a8b803927e14 Mon Sep 17 00:00:00 2001 From: Viresh Kumar Date: Wed, 1 Feb 2012 16:12:26 +0530 Subject: dmaengine/dw_dmac: Add support for DMA_SLAVE_CONFIG This patch adds support for DMA_SLAVE_CONFIG in dwc DMAC controller. Fields in struct dw_dma_slave for passing similar data are preserved in this patch untill all existing users are fixed. That will be handled later in this patchset. Signed-off-by: Viresh Kumar Signed-off-by: Vinod Koul --- drivers/dma/dw_dmac_regs.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/dma/dw_dmac_regs.h') diff --git a/drivers/dma/dw_dmac_regs.h b/drivers/dma/dw_dmac_regs.h index 5eef6946a367..2005d301803d 100644 --- a/drivers/dma/dw_dmac_regs.h +++ b/drivers/dma/dw_dmac_regs.h @@ -153,6 +153,9 @@ struct dw_dma_chan { struct dw_cyclic_desc *cdesc; unsigned int descs_allocated; + + /* configuration passed via DMA_SLAVE_CONFIG */ + struct dma_slave_config dma_sconfig; }; static inline struct dw_dma_chan_regs __iomem * -- cgit