diff options
| author | Jiri Slaby <jirislaby@gmail.com> | 2009-06-19 03:49:18 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-20 03:46:08 +0400 |
| commit | d68412b6d1e8e5ed42d568330e598bd81914ccbd (patch) | |
| tree | 749aab371027aaf4c2128def0cfca46dc6ddfa12 /include/linux | |
| parent | 8e20ce94ce378334dea83a83ab26253b851100a2 (diff) | |
| download | linux-d68412b6d1e8e5ed42d568330e598bd81914ccbd.tar.xz | |
dma-mapping: mark DMA_nBITS_MASK as deprecated
Mark them deprecated so that out-of-tree developers get notified about
this before their modules break when these macros are removed.
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Yang Hongyang <yanghy@cn.fujitsu.com>
Acked-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/dma-mapping.h | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index 8083b6a36a38..38f5608d2460 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -63,24 +63,26 @@ struct dma_map_ops { #define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1)) +typedef u64 DMA_nnBIT_MASK __deprecated; + /* * 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_64BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(64) +#define DMA_48BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(48) +#define DMA_47BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(47) +#define DMA_40BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(40) +#define DMA_39BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(39) +#define DMA_35BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(35) +#define DMA_32BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(32) +#define DMA_31BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(31) +#define DMA_30BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(30) +#define DMA_29BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(29) +#define DMA_28BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(28) +#define DMA_24BIT_MASK (DMA_nnBIT_MASK)DMA_BIT_MASK(24) #define DMA_MASK_NONE 0x0ULL |