diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2000-02-18 00:24:27 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2000-02-18 00:24:27 +0000 |
| commit | b9558d5f86c471a125abf1fb3a3882fb053b1f8c (patch) | |
| tree | 707b53ec64e740a7da87d5f36485e3cd9b1c794e /include/asm-sparc64/dma.h | |
| parent | b3ac367c7a3e6047abe74817db27e34e759f279f (diff) | |
Merge with Linux 2.3.41.
Diffstat (limited to 'include/asm-sparc64/dma.h')
| -rw-r--r-- | include/asm-sparc64/dma.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/asm-sparc64/dma.h b/include/asm-sparc64/dma.h index 9bab4ebca..4f0b0baf2 100644 --- a/include/asm-sparc64/dma.h +++ b/include/asm-sparc64/dma.h @@ -218,4 +218,10 @@ extern int isa_dma_bridge_buggy; #define isa_dma_bridge_buggy (0) #endif +/* We support dynamic DMA remapping and adjacent SG entries + * which have addresses modulo DMA_CHUNK_SIZE will be merged + * by dma_prepare_sg(). + */ +#define DMA_CHUNK_SIZE 8192 + #endif /* !(_ASM_SPARC64_DMA_H) */ |