diff options
Diffstat (limited to 'arch/powerpc/include/asm/device.h')
| -rw-r--r-- | arch/powerpc/include/asm/device.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/device.h b/arch/powerpc/include/asm/device.h index a3954e4fcbe..38faeded7d5 100644 --- a/arch/powerpc/include/asm/device.h +++ b/arch/powerpc/include/asm/device.h @@ -9,6 +9,12 @@ struct dma_map_ops; struct device_node; +/* + * Arch extensions to struct device. + * + * When adding fields, consider macio_add_one_device in + * drivers/macintosh/macio_asic.c + */ struct dev_archdata { /* DMA operations on that device */ struct dma_map_ops *dma_ops; @@ -22,13 +28,24 @@ struct dev_archdata { void *iommu_table_base; } dma_data; +#ifdef CONFIG_IOMMU_API + void *iommu_domain; +#endif #ifdef CONFIG_SWIOTLB dma_addr_t max_direct_dma_addr; #endif +#ifdef CONFIG_EEH + struct eeh_dev *edev; +#endif +#ifdef CONFIG_FAIL_IOMMU + int fail_iommu; +#endif }; struct pdev_archdata { u64 dma_mask; }; +#define ARCH_HAS_DMA_GET_REQUIRED_MASK + #endif /* _ASM_POWERPC_DEVICE_H */ |