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-rw-r--r--include/linux/dma/sprd-dma.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/dma/sprd-dma.h b/include/linux/dma/sprd-dma.h
index c545162e725b..b0115e340fbc 100644
--- a/include/linux/dma/sprd-dma.h
+++ b/include/linux/dma/sprd-dma.h
@@ -3,6 +3,10 @@
#ifndef _SPRD_DMA_H_
#define _SPRD_DMA_H_
+#define SPRD_DMA_REQ_SHIFT 16
+#define SPRD_DMA_FLAGS(req_mode, int_type) \
+ ((req_mode) << SPRD_DMA_REQ_SHIFT | (int_type))
+
/*
* enum sprd_dma_req_mode: define the DMA request mode
* @SPRD_DMA_FRAG_REQ: fragment request mode