ÿØÿà JFIF 

  
 
  ÿÛ C      

!"$"$ÿÛ C
  ÿÂ p 
" 

ÿÄ  

 

          
 ÿÄ 


 

           
ÿÚ 
   
ÕÔË®
(%	aA*‚XYD¡(J„¡E¢RE,P€XYae )(E¤²€B¤R¥	BQ¤¢ X«)X…€¤   
@  

  ..............................................................................................................................................................................
.............................................................................                                                  
                                                                                                                                                                                     ÿØÿà JFIF 

  
 
  ÿÛ C      

!"$"$ÿÛ C
  ÿÂ p 
" 

ÿÄ  

 

          
 ÿÄ 


 

           
ÿÚ 
   
ÕÔË®
(%	aA*‚XYD¡(J„¡E¢RE,P€XYae )(E¤²€B¤R¥	BQ¤¢ X«)X…€¤   
@  

  ..............................................................................................................................................................................
.............................................................................                                                  
                                                                                                                                                                                     /* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Arch specific extensions to struct device
 */
#ifndef _ASM_POWERPC_DEVICE_H
#define _ASM_POWERPC_DEVICE_H

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 {
	/*
	 * 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_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
#ifdef CONFIG_PCI_IOV
	void *iov_data;
#endif
};

struct pdev_archdata {
	u64 dma_mask;
};

#endif /* _ASM_POWERPC_DEVICE_H */