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Server : Apache/2.4.18 (Ubuntu) System : Linux canvaswebdesign 3.13.0-71-generic #114-Ubuntu SMP Tue Dec 1 02:34:22 UTC 2015 x86_64 User : oppastar ( 1041) PHP Version : 7.0.33-0ubuntu0.16.04.15 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, Directory : /usr/src/linux-headers-4.4.0-130-generic/arch/powerpc/include/asm/ |
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/*
* Arch specific extensions to struct device
*
* This file is released under the GPLv2
*/
#ifndef _ASM_POWERPC_DEVICE_H
#define _ASM_POWERPC_DEVICE_H
struct dma_map_ops;
struct device_node;
#ifdef CONFIG_PPC64
struct pci_dn;
struct iommu_table;
#endif
/*
* 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;
/*
* These two used to be a union. However, with the hybrid ops we need
* both so here we store both a DMA offset for direct mappings and
* an iommu_table for remapped DMA.
*/
dma_addr_t dma_offset;
#ifdef CONFIG_PPC64
struct iommu_table *iommu_table_base;
#endif
#ifdef CONFIG_IOMMU_API
void *iommu_domain;
#endif
#ifdef CONFIG_SWIOTLB
dma_addr_t max_direct_dma_addr;
#endif
#ifdef CONFIG_PPC64
struct pci_dn *pci_data;
#endif
#ifdef CONFIG_EEH
struct eeh_dev *edev;
#endif
#ifdef CONFIG_FAIL_IOMMU
int fail_iommu;
#endif
#ifdef CONFIG_CXL_BASE
struct cxl_context *cxl_ctx;
#endif
};
struct pdev_archdata {
u64 dma_mask;
};
#define ARCH_HAS_DMA_GET_REQUIRED_MASK
#endif /* _ASM_POWERPC_DEVICE_H */