diff options
-rw-r--r-- | arch/xtensa/include/asm/scatterlist.h | 23 |
1 files changed, 1 insertions, 22 deletions
diff --git a/arch/xtensa/include/asm/scatterlist.h b/arch/xtensa/include/asm/scatterlist.h index 810080bb0a2b..b1f9fdc1d5ba 100644 --- a/arch/xtensa/include/asm/scatterlist.h +++ b/arch/xtensa/include/asm/scatterlist.h | |||
@@ -11,28 +11,7 @@ | |||
11 | #ifndef _XTENSA_SCATTERLIST_H | 11 | #ifndef _XTENSA_SCATTERLIST_H |
12 | #define _XTENSA_SCATTERLIST_H | 12 | #define _XTENSA_SCATTERLIST_H |
13 | 13 | ||
14 | #include <asm/types.h> | 14 | #include <asm-generic/scatterlist.h> |
15 | |||
16 | struct scatterlist { | ||
17 | #ifdef CONFIG_DEBUG_SG | ||
18 | unsigned long sg_magic; | ||
19 | #endif | ||
20 | unsigned long page_link; | ||
21 | unsigned int offset; | ||
22 | dma_addr_t dma_address; | ||
23 | unsigned int length; | ||
24 | }; | ||
25 | |||
26 | /* | ||
27 | * These macros should be used after a pci_map_sg call has been done | ||
28 | * to get bus addresses of each of the SG entries and their lengths. | ||
29 | * You should only work with the number of sg entries pci_map_sg | ||
30 | * returns, or alternatively stop on the first sg_dma_len(sg) which | ||
31 | * is 0. | ||
32 | */ | ||
33 | #define sg_dma_address(sg) ((sg)->dma_address) | ||
34 | #define sg_dma_len(sg) ((sg)->length) | ||
35 | |||
36 | 15 | ||
37 | #define ISA_DMA_THRESHOLD (~0UL) | 16 | #define ISA_DMA_THRESHOLD (~0UL) |
38 | 17 | ||