128 struct mdev_state {  struct
129 	struct vfio_device vdev;
130 	struct eventfd_ctx *intx_evtfd;
131 	struct eventfd_ctx *msi_evtfd;
132 	int irq_index;
133 	u8 *vconfig;
134 	struct mutex ops_lock;
135 	struct mdev_device *mdev;
136 	struct mdev_region_info region_info[VFIO_PCI_NUM_REGIONS];
137 	u32 bar_mask[VFIO_PCI_NUM_REGIONS];
138 	struct list_head next;
139 	struct serial_port s[2];
140 	struct mutex rxtx_lock;
141 	struct vfio_device_info dev_info;
142 	int nr_ports;
143 	u8 intx_mask:1;
185 static bool is_intx(struct mdev_state *mdev_state)  in is_intx()
190 static bool is_msi(struct mdev_state *mdev_state)  in is_msi()
195 static bool is_noirq(struct mdev_state *mdev_state)  in is_noirq()
200 static void mtty_trigger_interrupt(struct mdev_state *mdev_state)  in mtty_trigger_interrupt()
215 static void mtty_create_config_space(struct mdev_state *mdev_state)  in mtty_create_config_space()
279 static void handle_pci_cfg_write(struct mdev_state *mdev_state, u16 offset,  in handle_pci_cfg_write()
333 static void handle_bar_write(unsigned int index, struct mdev_state *mdev_state,  in handle_bar_write()
501 static void handle_bar_read(unsigned int index, struct mdev_state *mdev_state,  in handle_bar_read()
639 static void mdev_read_base(struct mdev_state *mdev_state)  in mdev_read_base()
676 static ssize_t mdev_access(struct mdev_state *mdev_state, u8 *buf, size_t count,  in mdev_access()
748 	struct mdev_state *mdev_state =  in mtty_init_dev()  local
787 	struct mdev_state *mdev_state;  in mtty_probe()  local
808 	struct mdev_state *mdev_state =  in mtty_release_dev()  local
817 	struct mdev_state *mdev_state = dev_get_drvdata(&mdev->dev);  in mtty_remove()  local
823 static int mtty_reset(struct mdev_state *mdev_state)  in mtty_reset()
833 	struct mdev_state *mdev_state =  in mtty_read()  local
894 	struct mdev_state *mdev_state =  in mtty_write()  local
950 static void mtty_disable_intx(struct mdev_state *mdev_state)  in mtty_disable_intx()
960 static void mtty_disable_msi(struct mdev_state *mdev_state)  in mtty_disable_msi()
969 static int mtty_set_irqs(struct mdev_state *mdev_state, uint32_t flags,  in mtty_set_irqs()
1133 static int mtty_get_region_info(struct mdev_state *mdev_state,  in mtty_get_region_info()
1204 	struct mdev_state *mdev_state =  in mtty_ioctl()  local
1350 	struct mdev_state *mdev_state =  in mtty_close()  local