mirror of
https://github.com/FEX-Emu/linux.git
synced 2024-12-18 06:50:08 +00:00
aa83a26a19
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>
28 lines
495 B
C
28 lines
495 B
C
#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) */
|