[PATCH 11/12]Remove defines of DMA_XXBIT_MASK micro
From: Yang Hongyang <hidden>
Date: 2009-02-19 06:53:17
Also in:
lkml
Subsystem:
dma mapping helpers, the rest · Maintainers:
Marek Szyprowski, Linus Torvalds
Remove defines of DMA_XXBIT_MASK micro Signed-off-by: Yang Hongyang<redacted> --- include/linux/dma-mapping.h | 20 +------------------- 1 files changed, 1 insertions(+), 19 deletions(-)
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index f238c7e..70f9c63 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h@@ -13,27 +13,9 @@ enum dma_data_direction { DMA_NONE = 3, }; +/*use DMA_BIT_MASK(n) within your driver instead of DMA_xxBIT_MASK*/ #define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1)) -/* - * NOTE: do not use the below macros in new code and do not add new definitions - * here. - * - * Instead, just open-code DMA_BIT_MASK(n) within your driver - */ -#define DMA_64BIT_MASK DMA_BIT_MASK(64) -#define DMA_48BIT_MASK DMA_BIT_MASK(48) -#define DMA_47BIT_MASK DMA_BIT_MASK(47) -#define DMA_40BIT_MASK DMA_BIT_MASK(40) -#define DMA_39BIT_MASK DMA_BIT_MASK(39) -#define DMA_35BIT_MASK DMA_BIT_MASK(35) -#define DMA_32BIT_MASK DMA_BIT_MASK(32) -#define DMA_31BIT_MASK DMA_BIT_MASK(31) -#define DMA_30BIT_MASK DMA_BIT_MASK(30) -#define DMA_29BIT_MASK DMA_BIT_MASK(29) -#define DMA_28BIT_MASK DMA_BIT_MASK(28) -#define DMA_24BIT_MASK DMA_BIT_MASK(24) - #define DMA_MASK_NONE 0x0ULL static inline int valid_dma_direction(int dma_direction)
--
1.6.0.3
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Regards
Yang Hongyang