69 struct zpci_dev {  struct
72 	struct list_head entry;		/* list of all zpci_devices, needed for hotplug, etc. */  argument
74 	enum zpci_state state;
75 	u32		fid;		/* function ID, used by sclp */
76 	u32		fh;		/* function handle, used by insn's */
77 	u16		vfn;		/* virtual function number */
78 	u16		pchid;		/* physical channel ID */
79 	u8		pfgid;		/* function group ID */
80 	u8		pft;		/* pci function type */
81 	u16		domain;
83 	struct mutex lock;
84 	u8 pfip[CLP_PFIP_NR_SEGMENTS];	/* pci function internal path */
85 	u32 uid;			/* user defined id */
86 	u8 util_str[CLP_UTIL_STR_LEN];	/* utility string */
89 	u64		msi_addr;	/* MSI address */
90 	unsigned int	max_msi;	/* maximum number of MSI's */
91 	struct airq_iv *aibv;		/* adapter interrupt bit vector */
92 	unsigned int	aisb;		/* number of the summary bit */
95 	unsigned long	*dma_table;
96 	spinlock_t	dma_table_lock;
97 	int		tlb_refresh;
99 	spinlock_t	iommu_bitmap_lock;
100 	unsigned long	*iommu_bitmap;
101 	unsigned long	iommu_size;
102 	unsigned long	iommu_pages;
103 	unsigned int	next_bit;
128 static inline bool zdev_enabled(struct zpci_dev *zdev)  in zdev_enabled()  argument