diff options
| author | Robert Reif <reif@earthlink.net> | 2008-12-11 20:24:58 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-12-11 20:24:58 -0800 |
| commit | aa83a26a193bf06ac6c822ccd881c62898a351c6 (patch) | |
| tree | 5bd83b07c38ccc233261d1c5a907772750ce7e81 /arch/sparc/include | |
| parent | 18cdae68e7bb24f33883e58f366cde38ea89ba17 (diff) | |
sparc: use sparc64 version of scatterlist.h
Use sparc64 version of scatterlist.h.
There are three main differences:
dma_addr_t replaces __u32
dma_address replaces dvma_address
dma_length replaces dvma_length
dma_addr_t is a u32 on sparc32.
Boot tested on sparc32.
Signed-off-by: Robert Reif <reif@earthlink.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/include')
| -rw-r--r-- | arch/sparc/include/asm/scatterlist.h | 33 | ||||
| -rw-r--r-- | arch/sparc/include/asm/scatterlist_32.h | 26 | ||||
| -rw-r--r-- | arch/sparc/include/asm/scatterlist_64.h | 27 |
3 files changed, 26 insertions, 60 deletions
diff --git a/arch/sparc/include/asm/scatterlist.h b/arch/sparc/include/asm/scatterlist.h index ec21a451764..e580f5581c8 100644 --- a/arch/sparc/include/asm/scatterlist.h +++ b/arch/sparc/include/asm/scatterlist.h @@ -1,8 +1,27 @@ -#ifndef ___ASM_SPARC_SCATTERLIST_H -#define ___ASM_SPARC_SCATTERLIST_H -#if defined(__sparc__) && defined(__arch64__) -#include <asm/scatterlist_64.h> -#else -#include <asm/scatterlist_32.h> -#endif +#ifndef _SPARC_SCATTERLIST_H +#define _SPARC_SCATTERLIST_H + +#include <asm/page.h> +#include <asm/types.h> + +struct scatterlist { +#ifdef CONFIG_DEBUG_SG + unsigned long sg_magic; #endif + unsigned long page_link; + unsigned int offset; + + unsigned int length; + + dma_addr_t dma_address; + __u32 dma_length; +}; + +#define sg_dma_address(sg) ((sg)->dma_address) +#define sg_dma_len(sg) ((sg)->dma_length) + +#define ISA_DMA_THRESHOLD (~0UL) + +#define ARCH_HAS_SG_CHAIN + +#endif /* !(_SPARC_SCATTERLIST_H) */ diff --git a/arch/sparc/include/asm/scatterlist_32.h b/arch/sparc/include/asm/scatterlist_32.h deleted file mode 100644 index c82609ca1d0..00000000000 --- a/arch/sparc/include/asm/scatterlist_32.h +++ /dev/null @@ -1,26 +0,0 @@ -#ifndef _SPARC_SCATTERLIST_H -#define _SPARC_SCATTERLIST_H - -#include <linux/types.h> - -struct scatterlist { -#ifdef CONFIG_DEBUG_SG - unsigned long sg_magic; -#endif - unsigned long page_link; - unsigned int offset; - - unsigned int length; - - __u32 dvma_address; /* A place to hang host-specific addresses at. */ - __u32 dvma_length; -}; - -#define sg_dma_address(sg) ((sg)->dvma_address) -#define sg_dma_len(sg) ((sg)->dvma_length) - -#define ISA_DMA_THRESHOLD (~0UL) - -#define ARCH_HAS_SG_CHAIN - -#endif /* !(_SPARC_SCATTERLIST_H) */ diff --git a/arch/sparc/include/asm/scatterlist_64.h b/arch/sparc/include/asm/scatterlist_64.h deleted file mode 100644 index 81bd058f938..00000000000 --- a/arch/sparc/include/asm/scatterlist_64.h +++ /dev/null @@ -1,27 +0,0 @@ -#ifndef _SPARC64_SCATTERLIST_H -#define _SPARC64_SCATTERLIST_H - -#include <asm/page.h> -#include <asm/types.h> - -struct scatterlist { -#ifdef CONFIG_DEBUG_SG - unsigned long sg_magic; -#endif - unsigned long page_link; - unsigned int offset; - - unsigned int length; - - dma_addr_t dma_address; - __u32 dma_length; -}; - -#define sg_dma_address(sg) ((sg)->dma_address) -#define sg_dma_len(sg) ((sg)->dma_length) - -#define ISA_DMA_THRESHOLD (~0UL) - -#define ARCH_HAS_SG_CHAIN - -#endif /* !(_SPARC64_SCATTERLIST_H) */ |