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-rw-r--r--include/asm-arm/arch-imx/imx-dma.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/include/asm-arm/arch-imx/imx-dma.h b/include/asm-arm/arch-imx/imx-dma.h
index f2063c1d610d..599f03e5a9ef 100644
--- a/include/asm-arm/arch-imx/imx-dma.h
+++ b/include/asm-arm/arch-imx/imx-dma.h
@@ -46,7 +46,7 @@
46struct imx_dma_channel { 46struct imx_dma_channel {
47 const char *name; 47 const char *name;
48 void (*irq_handler) (int, void *, struct pt_regs *); 48 void (*irq_handler) (int, void *, struct pt_regs *);
49 void (*err_handler) (int, void *, struct pt_regs *); 49 void (*err_handler) (int, void *, struct pt_regs *, int errcode);
50 void *data; 50 void *data;
51 dmamode_t dma_mode; 51 dmamode_t dma_mode;
52 struct scatterlist *sg; 52 struct scatterlist *sg;
@@ -58,6 +58,10 @@ struct imx_dma_channel {
58 58
59extern struct imx_dma_channel imx_dma_channels[IMX_DMA_CHANNELS]; 59extern struct imx_dma_channel imx_dma_channels[IMX_DMA_CHANNELS];
60 60
61#define IMX_DMA_ERR_BURST 1
62#define IMX_DMA_ERR_REQUEST 2
63#define IMX_DMA_ERR_TRANSFER 4
64#define IMX_DMA_ERR_BUFFER 8
61 65
62/* The type to distinguish channel numbers parameter from ordinal int type */ 66/* The type to distinguish channel numbers parameter from ordinal int type */
63typedef int imx_dmach_t; 67typedef int imx_dmach_t;
@@ -74,7 +78,7 @@ imx_dma_setup_sg(imx_dmach_t dma_ch,
74int 78int
75imx_dma_setup_handlers(imx_dmach_t dma_ch, 79imx_dma_setup_handlers(imx_dmach_t dma_ch,
76 void (*irq_handler) (int, void *, struct pt_regs *), 80 void (*irq_handler) (int, void *, struct pt_regs *),
77 void (*err_handler) (int, void *, struct pt_regs *), void *data); 81 void (*err_handler) (int, void *, struct pt_regs *, int), void *data);
78 82
79void imx_dma_enable(imx_dmach_t dma_ch); 83void imx_dma_enable(imx_dmach_t dma_ch);
80 84