117 struct zpci_dev {  struct
119 	struct list_head entry;		/* list of all zpci_devices, needed for hotplug, etc. */  argument
120 	struct list_head bus_next;
121 	struct kref kref;
122 	struct hotplug_slot hotplug_slot;
124 	enum zpci_state state;
125 	u32		fid;		/* function ID, used by sclp */
126 	u32		fh;		/* function handle, used by insn's */
127 	u16		vfn;		/* virtual function number */
128 	u16		pchid;		/* physical channel ID */
129 	u8		pfgid;		/* function group ID */
130 	u8		pft;		/* pci function type */
131 	u8		port;
132 	u8		rid_available	: 1;
133 	u8		has_hp_slot	: 1;
134 	u8		is_physfn	: 1;
135 	u8		util_str_avail	: 1;
136 	u8		reserved	: 4;
137 	unsigned int	devfn;		/* DEVFN part of the RID*/
139 	struct mutex lock;
140 	u8 pfip[CLP_PFIP_NR_SEGMENTS];	/* pci function internal path */
141 	u32 uid;			/* user defined id */
142 	u8 util_str[CLP_UTIL_STR_LEN];	/* utility string */
145 	u64		msi_addr;	/* MSI address */
146 	unsigned int	max_msi;	/* maximum number of MSI's */
147 	unsigned int	msi_first_bit;
148 	unsigned int	msi_nr_irqs;
149 	struct airq_iv *aibv;		/* adapter interrupt bit vector */
150 	unsigned long	aisb;		/* number of the summary bit */
153 	unsigned long	*dma_table;
154 	spinlock_t	dma_table_lock;
155 	int		tlb_refresh;
157 	spinlock_t	iommu_bitmap_lock;
158 	unsigned long	*iommu_bitmap;
159 	unsigned long	*lazy_bitmap;
160 	unsigned long	iommu_size;
161 	unsigned long	iommu_pages;
162 	unsigned int	next_bit;
164 	struct iommu_device iommu_dev;  /* IOMMU core handle */
166 	char res_name[16];
167 	bool mio_capable;
191 static inline bool zdev_enabled(struct zpci_dev *zdev)  in zdev_enabled()  argument