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linux 2.6.16.38 w/ vs2.0.3-rc1
[linux-2.6.git]
/
include
/
asm-arm
/
arch-pxa
/
dma.h
diff --git
a/include/asm-arm/arch-pxa/dma.h
b/include/asm-arm/arch-pxa/dma.h
index
a008150
..
3e88a2a
100644
(file)
--- a/
include/asm-arm/arch-pxa/dma.h
+++ b/
include/asm-arm/arch-pxa/dma.h
@@
-24,29
+24,27
@@
typedef struct pxa_dma_desc {
volatile u32 dcmd; /* DCMD value for the current transfer */
} pxa_dma_desc;
volatile u32 dcmd; /* DCMD value for the current transfer */
} pxa_dma_desc;
-typedef enum {
- DMA_PRIO_HIGH = 0,
- DMA_PRIO_MEDIUM = 1,
- DMA_PRIO_LOW = 2
-} pxa_dma_prio;
-
#if defined(CONFIG_PXA27x)
#define PXA_DMA_CHANNELS 32
#if defined(CONFIG_PXA27x)
#define PXA_DMA_CHANNELS 32
+#define PXA_DMA_NBCH(prio) ((prio == DMA_PRIO_LOW) ? 16 : 8)
-#define pxa_for_each_dma_prio(ch, prio) \
-for ( \
- ch = prio * 4; \
- ch != (4 << prio) + 16; \
- ch = (ch + 1 == (4 << prio)) ? (prio * 4 + 16) : (ch + 1) \
-)
+typedef enum {
+ DMA_PRIO_HIGH = 0,
+ DMA_PRIO_MEDIUM = 8,
+ DMA_PRIO_LOW = 16
+} pxa_dma_prio;
#elif defined(CONFIG_PXA25x)
#define PXA_DMA_CHANNELS 16
#elif defined(CONFIG_PXA25x)
#define PXA_DMA_CHANNELS 16
+#define PXA_DMA_NBCH(prio) ((prio == DMA_PRIO_LOW) ? 8 : 4)
-#define pxa_for_each_dma_prio(ch, prio) \
- for (ch = prio * 4; ch != (4 << prio); ch++)
+typedef enum {
+ DMA_PRIO_HIGH = 0,
+ DMA_PRIO_MEDIUM = 4,
+ DMA_PRIO_LOW = 8
+} pxa_dma_prio;
#endif
#endif