94 struct zpci_dev {  struct
96 	struct list_head entry;		/* list of all zpci_devices, needed for hotplug, etc. */  argument
98 	enum zpci_state state;
99 	u32		fid;		/* function ID, used by sclp */
100 	u32		fh;		/* function handle, used by insn's */
101 	u16		vfn;		/* virtual function number */
102 	u16		pchid;		/* physical channel ID */
103 	u8		pfgid;		/* function group ID */
104 	u8		pft;		/* pci function type */
105 	u16		domain;
107 	struct mutex lock;
108 	u8 pfip[CLP_PFIP_NR_SEGMENTS];	/* pci function internal path */
109 	u32 uid;			/* user defined id */
110 	u8 util_str[CLP_UTIL_STR_LEN];	/* utility string */
113 	u64		msi_addr;	/* MSI address */
114 	unsigned int	max_msi;	/* maximum number of MSI's */
115 	struct airq_iv *aibv;		/* adapter interrupt bit vector */
116 	unsigned long	aisb;		/* number of the summary bit */
119 	unsigned long	*dma_table;
120 	spinlock_t	dma_table_lock;
121 	int		tlb_refresh;
123 	spinlock_t	iommu_bitmap_lock;
124 	unsigned long	*iommu_bitmap;
125 	unsigned long	*lazy_bitmap;
126 	unsigned long	iommu_size;
127 	unsigned long	iommu_pages;
128 	unsigned int	next_bit;
130 	struct iommu_device iommu_dev;  /* IOMMU core handle */
132 	char res_name[16];
156 static inline bool zdev_enabled(struct zpci_dev *zdev)  in zdev_enabled()  argument