diff options
Diffstat (limited to 'arch/x86/include/asm/device.h')
| -rw-r--r-- | arch/x86/include/asm/device.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/x86/include/asm/device.h b/arch/x86/include/asm/device.h new file mode 100644 index 000000000000..3c034f48fdb0 --- /dev/null +++ b/arch/x86/include/asm/device.h @@ -0,0 +1,16 @@ +#ifndef _ASM_X86_DEVICE_H +#define _ASM_X86_DEVICE_H + +struct dev_archdata { +#ifdef CONFIG_ACPI + void *acpi_handle; +#endif +#ifdef CONFIG_X86_64 +struct dma_mapping_ops *dma_ops; +#endif +#ifdef CONFIG_DMAR + void *iommu; /* hook for IOMMU specific extension */ +#endif +}; + +#endif /* _ASM_X86_DEVICE_H */ |