diff options
Diffstat (limited to 'arch/x86/include/asm/dma.h')
| -rw-r--r-- | arch/x86/include/asm/dma.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/include/asm/dma.h b/arch/x86/include/asm/dma.h index 057099e5faba..d1a314b610f6 100644 --- a/arch/x86/include/asm/dma.h +++ b/arch/x86/include/asm/dma.h @@ -69,6 +69,9 @@ #define MAX_DMA_CHANNELS 8 +/* 16MB ISA DMA zone */ +#define MAX_DMA_PFN ((16 * 1024 * 1024) >> PAGE_SHIFT) + #ifdef CONFIG_X86_32 /* The maximum address that we can perform a DMA transfer to on this platform */ @@ -76,9 +79,6 @@ #else -/* 16MB ISA DMA zone */ -#define MAX_DMA_PFN ((16 * 1024 * 1024) >> PAGE_SHIFT) - /* 4GB broken PCI/AGP hardware bus master zone */ #define MAX_DMA32_PFN ((4UL * 1024 * 1024 * 1024) >> PAGE_SHIFT) |