diff options
Diffstat (limited to 'arch/x86/include/asm/dma.h')
| -rw-r--r-- | arch/x86/include/asm/dma.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/include/asm/dma.h b/arch/x86/include/asm/dma.h index 0bdb0c54d9a1..fe884e18fa6e 100644 --- a/arch/x86/include/asm/dma.h +++ b/arch/x86/include/asm/dma.h @@ -70,7 +70,7 @@ #define MAX_DMA_CHANNELS 8 /* 16MB ISA DMA zone */ -#define MAX_DMA_PFN ((16 * 1024 * 1024) >> PAGE_SHIFT) +#define MAX_DMA_PFN ((16UL * 1024 * 1024) >> PAGE_SHIFT) /* 4GB broken PCI/AGP hardware bus master zone */ #define MAX_DMA32_PFN ((4UL * 1024 * 1024 * 1024) >> PAGE_SHIFT) |