website-struct

Struct: uart_port

Status

Regular

• In 4.4: ✅

  struct uart_port {
      spinlock_t lock;
      long unsigned int iobase;
      unsigned char *membase;
      unsigned int (*serial_in)(struct uart_port *, int);
      void (*serial_out)(struct uart_port *, int, int);
      void (*set_termios)(struct uart_port *, struct ktermios *, struct ktermios *);
      void (*set_mctrl)(struct uart_port *, unsigned int);
      int (*startup)(struct uart_port *);
      void (*shutdown)(struct uart_port *);
      void (*throttle)(struct uart_port *);
      void (*unthrottle)(struct uart_port *);
      int (*handle_irq)(struct uart_port *);
      void (*pm)(struct uart_port *, unsigned int, unsigned int);
      void (*handle_break)(struct uart_port *);
      int (*rs485_config)(struct uart_port *, struct serial_rs485 *);
      unsigned int irq;
      long unsigned int irqflags;
      unsigned int uartclk;
      unsigned int fifosize;
      unsigned char x_char;
      unsigned char regshift;
      unsigned char iotype;
      unsigned char unused1;
      unsigned int read_status_mask;
      unsigned int ignore_status_mask;
      struct uart_state *state;
      struct uart_icount icount;
      struct console *cons;
      long unsigned int sysrq;
      upf_t flags;
      upstat_t status;
      int hw_stopped;
      unsigned int mctrl;
      unsigned int timeout;
      unsigned int type;
      const struct uart_ops *ops;
      unsigned int custom_divisor;
      unsigned int line;
      unsigned int minor;
      resource_size_t mapbase;
      resource_size_t mapsize;
      struct device *dev;
      unsigned char hub6;
      unsigned char suspended;
      unsigned char irq_wake;
      unsigned char unused[2];
      struct attribute_group *attr_group;
      const struct attribute_group **tty_groups;
      struct serial_rs485 rs485;
      void *private_data;
  };
  

• In 4.8: ✅

  struct uart_port {
      spinlock_t lock;
      long unsigned int iobase;
      unsigned char *membase;
      unsigned int (*serial_in)(struct uart_port *, int);
      void (*serial_out)(struct uart_port *, int, int);
      void (*set_termios)(struct uart_port *, struct ktermios *, struct ktermios *);
      unsigned int (*get_mctrl)(struct uart_port *);
      void (*set_mctrl)(struct uart_port *, unsigned int);
      int (*startup)(struct uart_port *);
      void (*shutdown)(struct uart_port *);
      void (*throttle)(struct uart_port *);
      void (*unthrottle)(struct uart_port *);
      int (*handle_irq)(struct uart_port *);
      void (*pm)(struct uart_port *, unsigned int, unsigned int);
      void (*handle_break)(struct uart_port *);
      int (*rs485_config)(struct uart_port *, struct serial_rs485 *);
      unsigned int irq;
      long unsigned int irqflags;
      unsigned int uartclk;
      unsigned int fifosize;
      unsigned char x_char;
      unsigned char regshift;
      unsigned char iotype;
      unsigned char unused1;
      unsigned int read_status_mask;
      unsigned int ignore_status_mask;
      struct uart_state *state;
      struct uart_icount icount;
      struct console *cons;
      long unsigned int sysrq;
      upf_t flags;
      upstat_t status;
      int hw_stopped;
      unsigned int mctrl;
      unsigned int timeout;
      unsigned int type;
      const struct uart_ops *ops;
      unsigned int custom_divisor;
      unsigned int line;
      unsigned int minor;
      resource_size_t mapbase;
      resource_size_t mapsize;
      struct device *dev;
      unsigned char hub6;
      unsigned char suspended;
      unsigned char irq_wake;
      unsigned char unused[2];
      struct attribute_group *attr_group;
      const struct attribute_group **tty_groups;
      struct serial_rs485 rs485;
      void *private_data;
  };
  

• In 4.10: ✅

  struct uart_port {
      spinlock_t lock;
      long unsigned int iobase;
      unsigned char *membase;
      unsigned int (*serial_in)(struct uart_port *, int);
      void (*serial_out)(struct uart_port *, int, int);
      void (*set_termios)(struct uart_port *, struct ktermios *, struct ktermios *);
      void (*set_ldisc)(struct uart_port *, struct ktermios *);
      unsigned int (*get_mctrl)(struct uart_port *);
      void (*set_mctrl)(struct uart_port *, unsigned int);
      int (*startup)(struct uart_port *);
      void (*shutdown)(struct uart_port *);
      void (*throttle)(struct uart_port *);
      void (*unthrottle)(struct uart_port *);
      int (*handle_irq)(struct uart_port *);
      void (*pm)(struct uart_port *, unsigned int, unsigned int);
      void (*handle_break)(struct uart_port *);
      int (*rs485_config)(struct uart_port *, struct serial_rs485 *);
      unsigned int irq;
      long unsigned int irqflags;
      unsigned int uartclk;
      unsigned int fifosize;
      unsigned char x_char;
      unsigned char regshift;
      unsigned char iotype;
      unsigned char unused1;
      unsigned int read_status_mask;
      unsigned int ignore_status_mask;
      struct uart_state *state;
      struct uart_icount icount;
      struct console *cons;
      long unsigned int sysrq;
      upf_t flags;
      upstat_t status;
      int hw_stopped;
      unsigned int mctrl;
      unsigned int timeout;
      unsigned int type;
      const struct uart_ops *ops;
      unsigned int custom_divisor;
      unsigned int line;
      unsigned int minor;
      resource_size_t mapbase;
      resource_size_t mapsize;
      struct device *dev;
      unsigned char hub6;
      unsigned char suspended;
      unsigned char irq_wake;
      unsigned char unused[2];
      struct attribute_group *attr_group;
      const struct attribute_group **tty_groups;
      struct serial_rs485 rs485;
      void *private_data;
  };
  

• In 4.13: ✅

  struct uart_port {
      spinlock_t lock;
      long unsigned int iobase;
      unsigned char *membase;
      unsigned int (*serial_in)(struct uart_port *, int);
      void (*serial_out)(struct uart_port *, int, int);
      void (*set_termios)(struct uart_port *, struct ktermios *, struct ktermios *);
      void (*set_ldisc)(struct uart_port *, struct ktermios *);
      unsigned int (*get_mctrl)(struct uart_port *);
      void (*set_mctrl)(struct uart_port *, unsigned int);
      int (*startup)(struct uart_port *);
      void (*shutdown)(struct uart_port *);
      void (*throttle)(struct uart_port *);
      void (*unthrottle)(struct uart_port *);
      int (*handle_irq)(struct uart_port *);
      void (*pm)(struct uart_port *, unsigned int, unsigned int);
      void (*handle_break)(struct uart_port *);
      int (*rs485_config)(struct uart_port *, struct serial_rs485 *);
      unsigned int irq;
      long unsigned int irqflags;
      unsigned int uartclk;
      unsigned int fifosize;
      unsigned char x_char;
      unsigned char regshift;
      unsigned char iotype;
      unsigned char unused1;
      unsigned int read_status_mask;
      unsigned int ignore_status_mask;
      struct uart_state *state;
      struct uart_icount icount;
      struct console *cons;
      long unsigned int sysrq;
      upf_t flags;
      upstat_t status;
      int hw_stopped;
      unsigned int mctrl;
      unsigned int timeout;
      unsigned int type;
      const struct uart_ops *ops;
      unsigned int custom_divisor;
      unsigned int line;
      unsigned int minor;
      resource_size_t mapbase;
      resource_size_t mapsize;
      struct device *dev;
      unsigned char hub6;
      unsigned char suspended;
      unsigned char irq_wake;
      unsigned char unused[2];
      const char *name;
      struct attribute_group *attr_group;
      const struct attribute_group **tty_groups;
      struct serial_rs485 rs485;
      void *private_data;
  };
  

• In 4.15: ✅

  struct uart_port {
      spinlock_t lock;
      long unsigned int iobase;
      unsigned char *membase;
      unsigned int (*serial_in)(struct uart_port *, int);
      void (*serial_out)(struct uart_port *, int, int);
      void (*set_termios)(struct uart_port *, struct ktermios *, struct ktermios *);
      void (*set_ldisc)(struct uart_port *, struct ktermios *);
      unsigned int (*get_mctrl)(struct uart_port *);
      void (*set_mctrl)(struct uart_port *, unsigned int);
      int (*startup)(struct uart_port *);
      void (*shutdown)(struct uart_port *);
      void (*throttle)(struct uart_port *);
      void (*unthrottle)(struct uart_port *);
      int (*handle_irq)(struct uart_port *);
      void (*pm)(struct uart_port *, unsigned int, unsigned int);
      void (*handle_break)(struct uart_port *);
      int (*rs485_config)(struct uart_port *, struct serial_rs485 *);
      unsigned int irq;
      long unsigned int irqflags;
      unsigned int uartclk;
      unsigned int fifosize;
      unsigned char x_char;
      unsigned char regshift;
      unsigned char iotype;
      unsigned char quirks;
      unsigned int read_status_mask;
      unsigned int ignore_status_mask;
      struct uart_state *state;
      struct uart_icount icount;
      struct console *cons;
      long unsigned int sysrq;
      upf_t flags;
      upstat_t status;
      int hw_stopped;
      unsigned int mctrl;
      unsigned int timeout;
      unsigned int type;
      const struct uart_ops *ops;
      unsigned int custom_divisor;
      unsigned int line;
      unsigned int minor;
      resource_size_t mapbase;
      resource_size_t mapsize;
      struct device *dev;
      unsigned char hub6;
      unsigned char suspended;
      unsigned char unused[2];
      const char *name;
      struct attribute_group *attr_group;
      const struct attribute_group **tty_groups;
      struct serial_rs485 rs485;
      void *private_data;
  };
  

• In 4.18: ✅

  struct uart_port {
      spinlock_t lock;
      long unsigned int iobase;
      unsigned char *membase;
      unsigned int (*serial_in)(struct uart_port *, int);
      void (*serial_out)(struct uart_port *, int, int);
      void (*set_termios)(struct uart_port *, struct ktermios *, struct ktermios *);
      void (*set_ldisc)(struct uart_port *, struct ktermios *);
      unsigned int (*get_mctrl)(struct uart_port *);
      void (*set_mctrl)(struct uart_port *, unsigned int);
      int (*startup)(struct uart_port *);
      void (*shutdown)(struct uart_port *);
      void (*throttle)(struct uart_port *);
      void (*unthrottle)(struct uart_port *);
      int (*handle_irq)(struct uart_port *);
      void (*pm)(struct uart_port *, unsigned int, unsigned int);
      void (*handle_break)(struct uart_port *);
      int (*rs485_config)(struct uart_port *, struct serial_rs485 *);
      unsigned int irq;
      long unsigned int irqflags;
      unsigned int uartclk;
      unsigned int fifosize;
      unsigned char x_char;
      unsigned char regshift;
      unsigned char iotype;
      unsigned char quirks;
      unsigned int read_status_mask;
      unsigned int ignore_status_mask;
      struct uart_state *state;
      struct uart_icount icount;
      struct console *cons;
      long unsigned int sysrq;
      upf_t flags;
      upstat_t status;
      int hw_stopped;
      unsigned int mctrl;
      unsigned int timeout;
      unsigned int type;
      const struct uart_ops *ops;
      unsigned int custom_divisor;
      unsigned int line;
      unsigned int minor;
      resource_size_t mapbase;
      resource_size_t mapsize;
      struct device *dev;
      unsigned char hub6;
      unsigned char suspended;
      unsigned char unused[2];
      const char *name;
      struct attribute_group *attr_group;
      const struct attribute_group **tty_groups;
      struct serial_rs485 rs485;
      void *private_data;
  };
  

• In 5.0: ✅

  struct uart_port {
      spinlock_t lock;
      long unsigned int iobase;
      unsigned char *membase;
      unsigned int (*serial_in)(struct uart_port *, int);
      void (*serial_out)(struct uart_port *, int, int);
      void (*set_termios)(struct uart_port *, struct ktermios *, struct ktermios *);
      void (*set_ldisc)(struct uart_port *, struct ktermios *);
      unsigned int (*get_mctrl)(struct uart_port *);
      void (*set_mctrl)(struct uart_port *, unsigned int);
      unsigned int (*get_divisor)(struct uart_port *, unsigned int, unsigned int *);
      void (*set_divisor)(struct uart_port *, unsigned int, unsigned int, unsigned int);
      int (*startup)(struct uart_port *);
      void (*shutdown)(struct uart_port *);
      void (*throttle)(struct uart_port *);
      void (*unthrottle)(struct uart_port *);
      int (*handle_irq)(struct uart_port *);
      void (*pm)(struct uart_port *, unsigned int, unsigned int);
      void (*handle_break)(struct uart_port *);
      int (*rs485_config)(struct uart_port *, struct serial_rs485 *);
      int (*iso7816_config)(struct uart_port *, struct serial_iso7816 *);
      unsigned int irq;
      long unsigned int irqflags;
      unsigned int uartclk;
      unsigned int fifosize;
      unsigned char x_char;
      unsigned char regshift;
      unsigned char iotype;
      unsigned char quirks;
      unsigned int read_status_mask;
      unsigned int ignore_status_mask;
      struct uart_state *state;
      struct uart_icount icount;
      struct console *cons;
      long unsigned int sysrq;
      unsigned int sysrq_ch;
      upf_t flags;
      upstat_t status;
      int hw_stopped;
      unsigned int mctrl;
      unsigned int timeout;
      unsigned int type;
      const struct uart_ops *ops;
      unsigned int custom_divisor;
      unsigned int line;
      unsigned int minor;
      resource_size_t mapbase;
      resource_size_t mapsize;
      struct device *dev;
      unsigned char hub6;
      unsigned char suspended;
      unsigned char unused[2];
      const char *name;
      struct attribute_group *attr_group;
      const struct attribute_group **tty_groups;
      struct serial_rs485 rs485;
      struct serial_iso7816 iso7816;
      void *private_data;
  };
  

• In 5.3: ✅

  struct uart_port {
      spinlock_t lock;
      long unsigned int iobase;
      unsigned char *membase;
      unsigned int (*serial_in)(struct uart_port *, int);
      void (*serial_out)(struct uart_port *, int, int);
      void (*set_termios)(struct uart_port *, struct ktermios *, struct ktermios *);
      void (*set_ldisc)(struct uart_port *, struct ktermios *);
      unsigned int (*get_mctrl)(struct uart_port *);
      void (*set_mctrl)(struct uart_port *, unsigned int);
      unsigned int (*get_divisor)(struct uart_port *, unsigned int, unsigned int *);
      void (*set_divisor)(struct uart_port *, unsigned int, unsigned int, unsigned int);
      int (*startup)(struct uart_port *);
      void (*shutdown)(struct uart_port *);
      void (*throttle)(struct uart_port *);
      void (*unthrottle)(struct uart_port *);
      int (*handle_irq)(struct uart_port *);
      void (*pm)(struct uart_port *, unsigned int, unsigned int);
      void (*handle_break)(struct uart_port *);
      int (*rs485_config)(struct uart_port *, struct serial_rs485 *);
      int (*iso7816_config)(struct uart_port *, struct serial_iso7816 *);
      unsigned int irq;
      long unsigned int irqflags;
      unsigned int uartclk;
      unsigned int fifosize;
      unsigned char x_char;
      unsigned char regshift;
      unsigned char iotype;
      unsigned char quirks;
      unsigned int read_status_mask;
      unsigned int ignore_status_mask;
      struct uart_state *state;
      struct uart_icount icount;
      struct console *cons;
      long unsigned int sysrq;
      unsigned int sysrq_ch;
      upf_t flags;
      upstat_t status;
      int hw_stopped;
      unsigned int mctrl;
      unsigned int timeout;
      unsigned int type;
      const struct uart_ops *ops;
      unsigned int custom_divisor;
      unsigned int line;
      unsigned int minor;
      resource_size_t mapbase;
      resource_size_t mapsize;
      struct device *dev;
      unsigned char hub6;
      unsigned char suspended;
      unsigned char unused[2];
      const char *name;
      struct attribute_group *attr_group;
      const struct attribute_group **tty_groups;
      struct serial_rs485 rs485;
      struct serial_iso7816 iso7816;
      void *private_data;
  };
  

• In 5.4: ✅

  struct uart_port {
      spinlock_t lock;
      long unsigned int iobase;
      unsigned char *membase;
      unsigned int (*serial_in)(struct uart_port *, int);
      void (*serial_out)(struct uart_port *, int, int);
      void (*set_termios)(struct uart_port *, struct ktermios *, struct ktermios *);
      void (*set_ldisc)(struct uart_port *, struct ktermios *);
      unsigned int (*get_mctrl)(struct uart_port *);
      void (*set_mctrl)(struct uart_port *, unsigned int);
      unsigned int (*get_divisor)(struct uart_port *, unsigned int, unsigned int *);
      void (*set_divisor)(struct uart_port *, unsigned int, unsigned int, unsigned int);
      int (*startup)(struct uart_port *);
      void (*shutdown)(struct uart_port *);
      void (*throttle)(struct uart_port *);
      void (*unthrottle)(struct uart_port *);
      int (*handle_irq)(struct uart_port *);
      void (*pm)(struct uart_port *, unsigned int, unsigned int);
      void (*handle_break)(struct uart_port *);
      int (*rs485_config)(struct uart_port *, struct serial_rs485 *);
      int (*iso7816_config)(struct uart_port *, struct serial_iso7816 *);
      unsigned int irq;
      long unsigned int irqflags;
      unsigned int uartclk;
      unsigned int fifosize;
      unsigned char x_char;
      unsigned char regshift;
      unsigned char iotype;
      unsigned char quirks;
      unsigned int read_status_mask;
      unsigned int ignore_status_mask;
      struct uart_state *state;
      struct uart_icount icount;
      struct console *cons;
      long unsigned int sysrq;
      unsigned int sysrq_ch;
      upf_t flags;
      upstat_t status;
      int hw_stopped;
      unsigned int mctrl;
      unsigned int timeout;
      unsigned int type;
      const struct uart_ops *ops;
      unsigned int custom_divisor;
      unsigned int line;
      unsigned int minor;
      resource_size_t mapbase;
      resource_size_t mapsize;
      struct device *dev;
      unsigned char hub6;
      unsigned char suspended;
      unsigned char unused[2];
      const char *name;
      struct attribute_group *attr_group;
      const struct attribute_group **tty_groups;
      struct serial_rs485 rs485;
      struct serial_iso7816 iso7816;
      void *private_data;
  };
  

• In 5.8: ✅

  struct uart_port {
      spinlock_t lock;
      long unsigned int iobase;
      unsigned char *membase;
      unsigned int (*serial_in)(struct uart_port *, int);
      void (*serial_out)(struct uart_port *, int, int);
      void (*set_termios)(struct uart_port *, struct ktermios *, struct ktermios *);
      void (*set_ldisc)(struct uart_port *, struct ktermios *);
      unsigned int (*get_mctrl)(struct uart_port *);
      void (*set_mctrl)(struct uart_port *, unsigned int);
      unsigned int (*get_divisor)(struct uart_port *, unsigned int, unsigned int *);
      void (*set_divisor)(struct uart_port *, unsigned int, unsigned int, unsigned int);
      int (*startup)(struct uart_port *);
      void (*shutdown)(struct uart_port *);
      void (*throttle)(struct uart_port *);
      void (*unthrottle)(struct uart_port *);
      int (*handle_irq)(struct uart_port *);
      void (*pm)(struct uart_port *, unsigned int, unsigned int);
      void (*handle_break)(struct uart_port *);
      int (*rs485_config)(struct uart_port *, struct serial_rs485 *);
      int (*iso7816_config)(struct uart_port *, struct serial_iso7816 *);
      unsigned int irq;
      long unsigned int irqflags;
      unsigned int uartclk;
      unsigned int fifosize;
      unsigned char x_char;
      unsigned char regshift;
      unsigned char iotype;
      unsigned char quirks;
      unsigned int read_status_mask;
      unsigned int ignore_status_mask;
      struct uart_state *state;
      struct uart_icount icount;
      struct console *cons;
      upf_t flags;
      upstat_t status;
      int hw_stopped;
      unsigned int mctrl;
      unsigned int timeout;
      unsigned int type;
      const struct uart_ops *ops;
      unsigned int custom_divisor;
      unsigned int line;
      unsigned int minor;
      resource_size_t mapbase;
      resource_size_t mapsize;
      struct device *dev;
      long unsigned int sysrq;
      unsigned int sysrq_ch;
      unsigned char has_sysrq;
      unsigned char sysrq_seq;
      unsigned char hub6;
      unsigned char suspended;
      unsigned char console_reinit;
      const char *name;
      struct attribute_group *attr_group;
      const struct attribute_group **tty_groups;
      struct serial_rs485 rs485;
      struct gpio_desc *rs485_term_gpio;
      struct serial_iso7816 iso7816;
      void *private_data;
  };
  

• In 5.11: ✅

  struct uart_port {
      spinlock_t lock;
      long unsigned int iobase;
      unsigned char *membase;
      unsigned int (*serial_in)(struct uart_port *, int);
      void (*serial_out)(struct uart_port *, int, int);
      void (*set_termios)(struct uart_port *, struct ktermios *, struct ktermios *);
      void (*set_ldisc)(struct uart_port *, struct ktermios *);
      unsigned int (*get_mctrl)(struct uart_port *);
      void (*set_mctrl)(struct uart_port *, unsigned int);
      unsigned int (*get_divisor)(struct uart_port *, unsigned int, unsigned int *);
      void (*set_divisor)(struct uart_port *, unsigned int, unsigned int, unsigned int);
      int (*startup)(struct uart_port *);
      void (*shutdown)(struct uart_port *);
      void (*throttle)(struct uart_port *);
      void (*unthrottle)(struct uart_port *);
      int (*handle_irq)(struct uart_port *);
      void (*pm)(struct uart_port *, unsigned int, unsigned int);
      void (*handle_break)(struct uart_port *);
      int (*rs485_config)(struct uart_port *, struct serial_rs485 *);
      int (*iso7816_config)(struct uart_port *, struct serial_iso7816 *);
      unsigned int irq;
      long unsigned int irqflags;
      unsigned int uartclk;
      unsigned int fifosize;
      unsigned char x_char;
      unsigned char regshift;
      unsigned char iotype;
      unsigned char quirks;
      unsigned int read_status_mask;
      unsigned int ignore_status_mask;
      struct uart_state *state;
      struct uart_icount icount;
      struct console *cons;
      upf_t flags;
      upstat_t status;
      int hw_stopped;
      unsigned int mctrl;
      unsigned int timeout;
      unsigned int type;
      const struct uart_ops *ops;
      unsigned int custom_divisor;
      unsigned int line;
      unsigned int minor;
      resource_size_t mapbase;
      resource_size_t mapsize;
      struct device *dev;
      long unsigned int sysrq;
      unsigned int sysrq_ch;
      unsigned char has_sysrq;
      unsigned char sysrq_seq;
      unsigned char hub6;
      unsigned char suspended;
      unsigned char console_reinit;
      const char *name;
      struct attribute_group *attr_group;
      const struct attribute_group **tty_groups;
      struct serial_rs485 rs485;
      struct gpio_desc *rs485_term_gpio;
      struct serial_iso7816 iso7816;
      void *private_data;
  };
  

• In 5.13: ✅

  struct uart_port {
      spinlock_t lock;
      long unsigned int iobase;
      unsigned char *membase;
      unsigned int (*serial_in)(struct uart_port *, int);
      void (*serial_out)(struct uart_port *, int, int);
      void (*set_termios)(struct uart_port *, struct ktermios *, struct ktermios *);
      void (*set_ldisc)(struct uart_port *, struct ktermios *);
      unsigned int (*get_mctrl)(struct uart_port *);
      void (*set_mctrl)(struct uart_port *, unsigned int);
      unsigned int (*get_divisor)(struct uart_port *, unsigned int, unsigned int *);
      void (*set_divisor)(struct uart_port *, unsigned int, unsigned int, unsigned int);
      int (*startup)(struct uart_port *);
      void (*shutdown)(struct uart_port *);
      void (*throttle)(struct uart_port *);
      void (*unthrottle)(struct uart_port *);
      int (*handle_irq)(struct uart_port *);
      void (*pm)(struct uart_port *, unsigned int, unsigned int);
      void (*handle_break)(struct uart_port *);
      int (*rs485_config)(struct uart_port *, struct serial_rs485 *);
      int (*iso7816_config)(struct uart_port *, struct serial_iso7816 *);
      unsigned int irq;
      long unsigned int irqflags;
      unsigned int uartclk;
      unsigned int fifosize;
      unsigned char x_char;
      unsigned char regshift;
      unsigned char iotype;
      unsigned char quirks;
      unsigned int read_status_mask;
      unsigned int ignore_status_mask;
      struct uart_state *state;
      struct uart_icount icount;
      struct console *cons;
      upf_t flags;
      upstat_t status;
      int hw_stopped;
      unsigned int mctrl;
      unsigned int timeout;
      unsigned int type;
      const struct uart_ops *ops;
      unsigned int custom_divisor;
      unsigned int line;
      unsigned int minor;
      resource_size_t mapbase;
      resource_size_t mapsize;
      struct device *dev;
      long unsigned int sysrq;
      unsigned int sysrq_ch;
      unsigned char has_sysrq;
      unsigned char sysrq_seq;
      unsigned char hub6;
      unsigned char suspended;
      unsigned char console_reinit;
      const char *name;
      struct attribute_group *attr_group;
      const struct attribute_group **tty_groups;
      struct serial_rs485 rs485;
      struct gpio_desc *rs485_term_gpio;
      struct serial_iso7816 iso7816;
      void *private_data;
  };
  

• In 5.15: ✅

  struct uart_port {
      spinlock_t lock;
      long unsigned int iobase;
      unsigned char *membase;
      unsigned int (*serial_in)(struct uart_port *, int);
      void (*serial_out)(struct uart_port *, int, int);
      void (*set_termios)(struct uart_port *, struct ktermios *, struct ktermios *);
      void (*set_ldisc)(struct uart_port *, struct ktermios *);
      unsigned int (*get_mctrl)(struct uart_port *);
      void (*set_mctrl)(struct uart_port *, unsigned int);
      unsigned int (*get_divisor)(struct uart_port *, unsigned int, unsigned int *);
      void (*set_divisor)(struct uart_port *, unsigned int, unsigned int, unsigned int);
      int (*startup)(struct uart_port *);
      void (*shutdown)(struct uart_port *);
      void (*throttle)(struct uart_port *);
      void (*unthrottle)(struct uart_port *);
      int (*handle_irq)(struct uart_port *);
      void (*pm)(struct uart_port *, unsigned int, unsigned int);
      void (*handle_break)(struct uart_port *);
      int (*rs485_config)(struct uart_port *, struct serial_rs485 *);
      int (*iso7816_config)(struct uart_port *, struct serial_iso7816 *);
      unsigned int irq;
      long unsigned int irqflags;
      unsigned int uartclk;
      unsigned int fifosize;
      unsigned char x_char;
      unsigned char regshift;
      unsigned char iotype;
      unsigned char quirks;
      unsigned int read_status_mask;
      unsigned int ignore_status_mask;
      struct uart_state *state;
      struct uart_icount icount;
      struct console *cons;
      upf_t flags;
      upstat_t status;
      int hw_stopped;
      unsigned int mctrl;
      unsigned int timeout;
      unsigned int type;
      const struct uart_ops *ops;
      unsigned int custom_divisor;
      unsigned int line;
      unsigned int minor;
      resource_size_t mapbase;
      resource_size_t mapsize;
      struct device *dev;
      long unsigned int sysrq;
      unsigned int sysrq_ch;
      unsigned char has_sysrq;
      unsigned char sysrq_seq;
      unsigned char hub6;
      unsigned char suspended;
      unsigned char console_reinit;
      const char *name;
      struct attribute_group *attr_group;
      const struct attribute_group **tty_groups;
      struct serial_rs485 rs485;
      struct gpio_desc *rs485_term_gpio;
      struct serial_iso7816 iso7816;
      void *private_data;
  };
  

• In 5.19: ✅

  struct uart_port {
      spinlock_t lock;
      long unsigned int iobase;
      unsigned char *membase;
      unsigned int (*serial_in)(struct uart_port *, int);
      void (*serial_out)(struct uart_port *, int, int);
      void (*set_termios)(struct uart_port *, struct ktermios *, struct ktermios *);
      void (*set_ldisc)(struct uart_port *, struct ktermios *);
      unsigned int (*get_mctrl)(struct uart_port *);
      void (*set_mctrl)(struct uart_port *, unsigned int);
      unsigned int (*get_divisor)(struct uart_port *, unsigned int, unsigned int *);
      void (*set_divisor)(struct uart_port *, unsigned int, unsigned int, unsigned int);
      int (*startup)(struct uart_port *);
      void (*shutdown)(struct uart_port *);
      void (*throttle)(struct uart_port *);
      void (*unthrottle)(struct uart_port *);
      int (*handle_irq)(struct uart_port *);
      void (*pm)(struct uart_port *, unsigned int, unsigned int);
      void (*handle_break)(struct uart_port *);
      int (*rs485_config)(struct uart_port *, struct serial_rs485 *);
      int (*iso7816_config)(struct uart_port *, struct serial_iso7816 *);
      unsigned int irq;
      long unsigned int irqflags;
      unsigned int uartclk;
      unsigned int fifosize;
      unsigned char x_char;
      unsigned char regshift;
      unsigned char iotype;
      unsigned char quirks;
      unsigned int read_status_mask;
      unsigned int ignore_status_mask;
      struct uart_state *state;
      struct uart_icount icount;
      struct console *cons;
      upf_t flags;
      upstat_t status;
      int hw_stopped;
      unsigned int mctrl;
      unsigned int timeout;
      unsigned int frame_time;
      unsigned int type;
      const struct uart_ops *ops;
      unsigned int custom_divisor;
      unsigned int line;
      unsigned int minor;
      resource_size_t mapbase;
      resource_size_t mapsize;
      struct device *dev;
      long unsigned int sysrq;
      unsigned int sysrq_ch;
      unsigned char has_sysrq;
      unsigned char sysrq_seq;
      unsigned char hub6;
      unsigned char suspended;
      unsigned char console_reinit;
      const char *name;
      struct attribute_group *attr_group;
      const struct attribute_group **tty_groups;
      struct serial_rs485 rs485;
      struct gpio_desc *rs485_term_gpio;
      struct serial_iso7816 iso7816;
      void *private_data;
  };
  

• In 6.2: ✅

  struct uart_port {
      spinlock_t lock;
      long unsigned int iobase;
      unsigned char *membase;
      unsigned int (*serial_in)(struct uart_port *, int);
      void (*serial_out)(struct uart_port *, int, int);
      void (*set_termios)(struct uart_port *, struct ktermios *, const struct ktermios *);
      void (*set_ldisc)(struct uart_port *, struct ktermios *);
      unsigned int (*get_mctrl)(struct uart_port *);
      void (*set_mctrl)(struct uart_port *, unsigned int);
      unsigned int (*get_divisor)(struct uart_port *, unsigned int, unsigned int *);
      void (*set_divisor)(struct uart_port *, unsigned int, unsigned int, unsigned int);
      int (*startup)(struct uart_port *);
      void (*shutdown)(struct uart_port *);
      void (*throttle)(struct uart_port *);
      void (*unthrottle)(struct uart_port *);
      int (*handle_irq)(struct uart_port *);
      void (*pm)(struct uart_port *, unsigned int, unsigned int);
      void (*handle_break)(struct uart_port *);
      int (*rs485_config)(struct uart_port *, struct ktermios *, struct serial_rs485 *);
      int (*iso7816_config)(struct uart_port *, struct serial_iso7816 *);
      unsigned int irq;
      long unsigned int irqflags;
      unsigned int uartclk;
      unsigned int fifosize;
      unsigned char x_char;
      unsigned char regshift;
      unsigned char iotype;
      unsigned char quirks;
      unsigned int read_status_mask;
      unsigned int ignore_status_mask;
      struct uart_state *state;
      struct uart_icount icount;
      struct console *cons;
      upf_t flags;
      upstat_t status;
      int hw_stopped;
      unsigned int mctrl;
      unsigned int frame_time;
      unsigned int type;
      const struct uart_ops *ops;
      unsigned int custom_divisor;
      unsigned int line;
      unsigned int minor;
      resource_size_t mapbase;
      resource_size_t mapsize;
      struct device *dev;
      long unsigned int sysrq;
      unsigned int sysrq_ch;
      unsigned char has_sysrq;
      unsigned char sysrq_seq;
      unsigned char hub6;
      unsigned char suspended;
      unsigned char console_reinit;
      const char *name;
      struct attribute_group *attr_group;
      const struct attribute_group **tty_groups;
      struct serial_rs485 rs485;
      struct serial_rs485 rs485_supported;
      struct gpio_desc *rs485_term_gpio;
      struct serial_iso7816 iso7816;
      void *private_data;
  };
  

• In 6.5: ✅

  struct uart_port {
      spinlock_t lock;
      long unsigned int iobase;
      unsigned char *membase;
      unsigned int (*serial_in)(struct uart_port *, int);
      void (*serial_out)(struct uart_port *, int, int);
      void (*set_termios)(struct uart_port *, struct ktermios *, const struct ktermios *);
      void (*set_ldisc)(struct uart_port *, struct ktermios *);
      unsigned int (*get_mctrl)(struct uart_port *);
      void (*set_mctrl)(struct uart_port *, unsigned int);
      unsigned int (*get_divisor)(struct uart_port *, unsigned int, unsigned int *);
      void (*set_divisor)(struct uart_port *, unsigned int, unsigned int, unsigned int);
      int (*startup)(struct uart_port *);
      void (*shutdown)(struct uart_port *);
      void (*throttle)(struct uart_port *);
      void (*unthrottle)(struct uart_port *);
      int (*handle_irq)(struct uart_port *);
      void (*pm)(struct uart_port *, unsigned int, unsigned int);
      void (*handle_break)(struct uart_port *);
      int (*rs485_config)(struct uart_port *, struct ktermios *, struct serial_rs485 *);
      int (*iso7816_config)(struct uart_port *, struct serial_iso7816 *);
      unsigned int ctrl_id;
      unsigned int port_id;
      unsigned int irq;
      long unsigned int irqflags;
      unsigned int uartclk;
      unsigned int fifosize;
      unsigned char x_char;
      unsigned char regshift;
      unsigned char iotype;
      unsigned char quirks;
      unsigned int read_status_mask;
      unsigned int ignore_status_mask;
      struct uart_state *state;
      struct uart_icount icount;
      struct console *cons;
      upf_t flags;
      upstat_t status;
      bool hw_stopped;
      unsigned int mctrl;
      unsigned int frame_time;
      unsigned int type;
      const struct uart_ops *ops;
      unsigned int custom_divisor;
      unsigned int line;
      unsigned int minor;
      resource_size_t mapbase;
      resource_size_t mapsize;
      struct device *dev;
      struct serial_port_device *port_dev;
      long unsigned int sysrq;
      unsigned int sysrq_ch;
      unsigned char has_sysrq;
      unsigned char sysrq_seq;
      unsigned char hub6;
      unsigned char suspended;
      unsigned char console_reinit;
      const char *name;
      struct attribute_group *attr_group;
      const struct attribute_group **tty_groups;
      struct serial_rs485 rs485;
      struct serial_rs485 rs485_supported;
      struct gpio_desc *rs485_term_gpio;
      struct gpio_desc *rs485_rx_during_tx_gpio;
      struct serial_iso7816 iso7816;
      void *private_data;
  };
  

• In 6.8: ✅

  struct uart_port {
      spinlock_t lock;
      long unsigned int iobase;
      unsigned char *membase;
      unsigned int (*serial_in)(struct uart_port *, int);
      void (*serial_out)(struct uart_port *, int, int);
      void (*set_termios)(struct uart_port *, struct ktermios *, const struct ktermios *);
      void (*set_ldisc)(struct uart_port *, struct ktermios *);
      unsigned int (*get_mctrl)(struct uart_port *);
      void (*set_mctrl)(struct uart_port *, unsigned int);
      unsigned int (*get_divisor)(struct uart_port *, unsigned int, unsigned int *);
      void (*set_divisor)(struct uart_port *, unsigned int, unsigned int, unsigned int);
      int (*startup)(struct uart_port *);
      void (*shutdown)(struct uart_port *);
      void (*throttle)(struct uart_port *);
      void (*unthrottle)(struct uart_port *);
      int (*handle_irq)(struct uart_port *);
      void (*pm)(struct uart_port *, unsigned int, unsigned int);
      void (*handle_break)(struct uart_port *);
      int (*rs485_config)(struct uart_port *, struct ktermios *, struct serial_rs485 *);
      int (*iso7816_config)(struct uart_port *, struct serial_iso7816 *);
      unsigned int ctrl_id;
      unsigned int port_id;
      unsigned int irq;
      long unsigned int irqflags;
      unsigned int uartclk;
      unsigned int fifosize;
      unsigned char x_char;
      unsigned char regshift;
      unsigned char iotype;
      unsigned char quirks;
      unsigned int read_status_mask;
      unsigned int ignore_status_mask;
      struct uart_state *state;
      struct uart_icount icount;
      struct console *cons;
      upf_t flags;
      upstat_t status;
      bool hw_stopped;
      unsigned int mctrl;
      unsigned int frame_time;
      unsigned int type;
      const struct uart_ops *ops;
      unsigned int custom_divisor;
      unsigned int line;
      unsigned int minor;
      resource_size_t mapbase;
      resource_size_t mapsize;
      struct device *dev;
      struct serial_port_device *port_dev;
      long unsigned int sysrq;
      u8 sysrq_ch;
      unsigned char has_sysrq;
      unsigned char sysrq_seq;
      unsigned char hub6;
      unsigned char suspended;
      unsigned char console_reinit;
      const char *name;
      struct attribute_group *attr_group;
      const struct attribute_group **tty_groups;
      struct serial_rs485 rs485;
      struct serial_rs485 rs485_supported;
      struct gpio_desc *rs485_term_gpio;
      struct gpio_desc *rs485_rx_during_tx_gpio;
      struct serial_iso7816 iso7816;
      void *private_data;
  };
  

Arch

• In arm64: ✅

  struct uart_port {
      spinlock_t lock;
      long unsigned int iobase;
      unsigned char *membase;
      unsigned int (*serial_in)(struct uart_port *, int);
      void (*serial_out)(struct uart_port *, int, int);
      void (*set_termios)(struct uart_port *, struct ktermios *, struct ktermios *);
      void (*set_ldisc)(struct uart_port *, struct ktermios *);
      unsigned int (*get_mctrl)(struct uart_port *);
      void (*set_mctrl)(struct uart_port *, unsigned int);
      unsigned int (*get_divisor)(struct uart_port *, unsigned int, unsigned int *);
      void (*set_divisor)(struct uart_port *, unsigned int, unsigned int, unsigned int);
      int (*startup)(struct uart_port *);
      void (*shutdown)(struct uart_port *);
      void (*throttle)(struct uart_port *);
      void (*unthrottle)(struct uart_port *);
      int (*handle_irq)(struct uart_port *);
      void (*pm)(struct uart_port *, unsigned int, unsigned int);
      void (*handle_break)(struct uart_port *);
      int (*rs485_config)(struct uart_port *, struct serial_rs485 *);
      int (*iso7816_config)(struct uart_port *, struct serial_iso7816 *);
      unsigned int irq;
      long unsigned int irqflags;
      unsigned int uartclk;
      unsigned int fifosize;
      unsigned char x_char;
      unsigned char regshift;
      unsigned char iotype;
      unsigned char quirks;
      unsigned int read_status_mask;
      unsigned int ignore_status_mask;
      struct uart_state *state;
      struct uart_icount icount;
      struct console *cons;
      long unsigned int sysrq;
      unsigned int sysrq_ch;
      upf_t flags;
      upstat_t status;
      int hw_stopped;
      unsigned int mctrl;
      unsigned int timeout;
      unsigned int type;
      const struct uart_ops *ops;
      unsigned int custom_divisor;
      unsigned int line;
      unsigned int minor;
      resource_size_t mapbase;
      resource_size_t mapsize;
      struct device *dev;
      unsigned char hub6;
      unsigned char suspended;
      unsigned char unused[2];
      const char *name;
      struct attribute_group *attr_group;
      const struct attribute_group **tty_groups;
      struct serial_rs485 rs485;
      struct serial_iso7816 iso7816;
      void *private_data;
  };
  

• In armhf: ✅

  struct uart_port {
      spinlock_t lock;
      long unsigned int iobase;
      unsigned char *membase;
      unsigned int (*serial_in)(struct uart_port *, int);
      void (*serial_out)(struct uart_port *, int, int);
      void (*set_termios)(struct uart_port *, struct ktermios *, struct ktermios *);
      void (*set_ldisc)(struct uart_port *, struct ktermios *);
      unsigned int (*get_mctrl)(struct uart_port *);
      void (*set_mctrl)(struct uart_port *, unsigned int);
      unsigned int (*get_divisor)(struct uart_port *, unsigned int, unsigned int *);
      void (*set_divisor)(struct uart_port *, unsigned int, unsigned int, unsigned int);
      int (*startup)(struct uart_port *);
      void (*shutdown)(struct uart_port *);
      void (*throttle)(struct uart_port *);
      void (*unthrottle)(struct uart_port *);
      int (*handle_irq)(struct uart_port *);
      void (*pm)(struct uart_port *, unsigned int, unsigned int);
      void (*handle_break)(struct uart_port *);
      int (*rs485_config)(struct uart_port *, struct serial_rs485 *);
      int (*iso7816_config)(struct uart_port *, struct serial_iso7816 *);
      unsigned int irq;
      long unsigned int irqflags;
      unsigned int uartclk;
      unsigned int fifosize;
      unsigned char x_char;
      unsigned char regshift;
      unsigned char iotype;
      unsigned char quirks;
      unsigned int read_status_mask;
      unsigned int ignore_status_mask;
      struct uart_state *state;
      struct uart_icount icount;
      struct console *cons;
      long unsigned int sysrq;
      unsigned int sysrq_ch;
      upf_t flags;
      upstat_t status;
      int hw_stopped;
      unsigned int mctrl;
      unsigned int timeout;
      unsigned int type;
      const struct uart_ops *ops;
      unsigned int custom_divisor;
      unsigned int line;
      unsigned int minor;
      resource_size_t mapbase;
      resource_size_t mapsize;
      struct device *dev;
      unsigned char hub6;
      unsigned char suspended;
      unsigned char unused[2];
      const char *name;
      struct attribute_group *attr_group;
      const struct attribute_group **tty_groups;
      struct serial_rs485 rs485;
      struct serial_iso7816 iso7816;
      void *private_data;
  };
  

• In ppc64el: ✅

  struct uart_port {
      spinlock_t lock;
      long unsigned int iobase;
      unsigned char *membase;
      unsigned int (*serial_in)(struct uart_port *, int);
      void (*serial_out)(struct uart_port *, int, int);
      void (*set_termios)(struct uart_port *, struct ktermios *, struct ktermios *);
      void (*set_ldisc)(struct uart_port *, struct ktermios *);
      unsigned int (*get_mctrl)(struct uart_port *);
      void (*set_mctrl)(struct uart_port *, unsigned int);
      unsigned int (*get_divisor)(struct uart_port *, unsigned int, unsigned int *);
      void (*set_divisor)(struct uart_port *, unsigned int, unsigned int, unsigned int);
      int (*startup)(struct uart_port *);
      void (*shutdown)(struct uart_port *);
      void (*throttle)(struct uart_port *);
      void (*unthrottle)(struct uart_port *);
      int (*handle_irq)(struct uart_port *);
      void (*pm)(struct uart_port *, unsigned int, unsigned int);
      void (*handle_break)(struct uart_port *);
      int (*rs485_config)(struct uart_port *, struct serial_rs485 *);
      int (*iso7816_config)(struct uart_port *, struct serial_iso7816 *);
      unsigned int irq;
      long unsigned int irqflags;
      unsigned int uartclk;
      unsigned int fifosize;
      unsigned char x_char;
      unsigned char regshift;
      unsigned char iotype;
      unsigned char quirks;
      unsigned int read_status_mask;
      unsigned int ignore_status_mask;
      struct uart_state *state;
      struct uart_icount icount;
      struct console *cons;
      long unsigned int sysrq;
      unsigned int sysrq_ch;
      upf_t flags;
      upstat_t status;
      int hw_stopped;
      unsigned int mctrl;
      unsigned int timeout;
      unsigned int type;
      const struct uart_ops *ops;
      unsigned int custom_divisor;
      unsigned int line;
      unsigned int minor;
      resource_size_t mapbase;
      resource_size_t mapsize;
      struct device *dev;
      unsigned char hub6;
      unsigned char suspended;
      unsigned char unused[2];
      const char *name;
      struct attribute_group *attr_group;
      const struct attribute_group **tty_groups;
      struct serial_rs485 rs485;
      struct serial_iso7816 iso7816;
      void *private_data;
  };
  

• In riscv64: ✅

  struct uart_port {
      spinlock_t lock;
      long unsigned int iobase;
      unsigned char *membase;
      unsigned int (*serial_in)(struct uart_port *, int);
      void (*serial_out)(struct uart_port *, int, int);
      void (*set_termios)(struct uart_port *, struct ktermios *, struct ktermios *);
      void (*set_ldisc)(struct uart_port *, struct ktermios *);
      unsigned int (*get_mctrl)(struct uart_port *);
      void (*set_mctrl)(struct uart_port *, unsigned int);
      unsigned int (*get_divisor)(struct uart_port *, unsigned int, unsigned int *);
      void (*set_divisor)(struct uart_port *, unsigned int, unsigned int, unsigned int);
      int (*startup)(struct uart_port *);
      void (*shutdown)(struct uart_port *);
      void (*throttle)(struct uart_port *);
      void (*unthrottle)(struct uart_port *);
      int (*handle_irq)(struct uart_port *);
      void (*pm)(struct uart_port *, unsigned int, unsigned int);
      void (*handle_break)(struct uart_port *);
      int (*rs485_config)(struct uart_port *, struct serial_rs485 *);
      int (*iso7816_config)(struct uart_port *, struct serial_iso7816 *);
      unsigned int irq;
      long unsigned int irqflags;
      unsigned int uartclk;
      unsigned int fifosize;
      unsigned char x_char;
      unsigned char regshift;
      unsigned char iotype;
      unsigned char quirks;
      unsigned int read_status_mask;
      unsigned int ignore_status_mask;
      struct uart_state *state;
      struct uart_icount icount;
      struct console *cons;
      long unsigned int sysrq;
      unsigned int sysrq_ch;
      upf_t flags;
      upstat_t status;
      int hw_stopped;
      unsigned int mctrl;
      unsigned int timeout;
      unsigned int type;
      const struct uart_ops *ops;
      unsigned int custom_divisor;
      unsigned int line;
      unsigned int minor;
      resource_size_t mapbase;
      resource_size_t mapsize;
      struct device *dev;
      unsigned char hub6;
      unsigned char suspended;
      unsigned char unused[2];
      const char *name;
      struct attribute_group *attr_group;
      const struct attribute_group **tty_groups;
      struct serial_rs485 rs485;
      struct serial_iso7816 iso7816;
      void *private_data;
  };
  

Flavor

• In aws: ✅

  struct uart_port {
      spinlock_t lock;
      long unsigned int iobase;
      unsigned char *membase;
      unsigned int (*serial_in)(struct uart_port *, int);
      void (*serial_out)(struct uart_port *, int, int);
      void (*set_termios)(struct uart_port *, struct ktermios *, struct ktermios *);
      void (*set_ldisc)(struct uart_port *, struct ktermios *);
      unsigned int (*get_mctrl)(struct uart_port *);
      void (*set_mctrl)(struct uart_port *, unsigned int);
      unsigned int (*get_divisor)(struct uart_port *, unsigned int, unsigned int *);
      void (*set_divisor)(struct uart_port *, unsigned int, unsigned int, unsigned int);
      int (*startup)(struct uart_port *);
      void (*shutdown)(struct uart_port *);
      void (*throttle)(struct uart_port *);
      void (*unthrottle)(struct uart_port *);
      int (*handle_irq)(struct uart_port *);
      void (*pm)(struct uart_port *, unsigned int, unsigned int);
      void (*handle_break)(struct uart_port *);
      int (*rs485_config)(struct uart_port *, struct serial_rs485 *);
      int (*iso7816_config)(struct uart_port *, struct serial_iso7816 *);
      unsigned int irq;
      long unsigned int irqflags;
      unsigned int uartclk;
      unsigned int fifosize;
      unsigned char x_char;
      unsigned char regshift;
      unsigned char iotype;
      unsigned char quirks;
      unsigned int read_status_mask;
      unsigned int ignore_status_mask;
      struct uart_state *state;
      struct uart_icount icount;
      struct console *cons;
      long unsigned int sysrq;
      unsigned int sysrq_ch;
      upf_t flags;
      upstat_t status;
      int hw_stopped;
      unsigned int mctrl;
      unsigned int timeout;
      unsigned int type;
      const struct uart_ops *ops;
      unsigned int custom_divisor;
      unsigned int line;
      unsigned int minor;
      resource_size_t mapbase;
      resource_size_t mapsize;
      struct device *dev;
      unsigned char hub6;
      unsigned char suspended;
      unsigned char unused[2];
      const char *name;
      struct attribute_group *attr_group;
      const struct attribute_group **tty_groups;
      struct serial_rs485 rs485;
      struct serial_iso7816 iso7816;
      void *private_data;
  };
  

• In azure: ✅

  struct uart_port {
      spinlock_t lock;
      long unsigned int iobase;
      unsigned char *membase;
      unsigned int (*serial_in)(struct uart_port *, int);
      void (*serial_out)(struct uart_port *, int, int);
      void (*set_termios)(struct uart_port *, struct ktermios *, struct ktermios *);
      void (*set_ldisc)(struct uart_port *, struct ktermios *);
      unsigned int (*get_mctrl)(struct uart_port *);
      void (*set_mctrl)(struct uart_port *, unsigned int);
      unsigned int (*get_divisor)(struct uart_port *, unsigned int, unsigned int *);
      void (*set_divisor)(struct uart_port *, unsigned int, unsigned int, unsigned int);
      int (*startup)(struct uart_port *);
      void (*shutdown)(struct uart_port *);
      void (*throttle)(struct uart_port *);
      void (*unthrottle)(struct uart_port *);
      int (*handle_irq)(struct uart_port *);
      void (*pm)(struct uart_port *, unsigned int, unsigned int);
      void (*handle_break)(struct uart_port *);
      int (*rs485_config)(struct uart_port *, struct serial_rs485 *);
      int (*iso7816_config)(struct uart_port *, struct serial_iso7816 *);
      unsigned int irq;
      long unsigned int irqflags;
      unsigned int uartclk;
      unsigned int fifosize;
      unsigned char x_char;
      unsigned char regshift;
      unsigned char iotype;
      unsigned char quirks;
      unsigned int read_status_mask;
      unsigned int ignore_status_mask;
      struct uart_state *state;
      struct uart_icount icount;
      struct console *cons;
      long unsigned int sysrq;
      unsigned int sysrq_ch;
      upf_t flags;
      upstat_t status;
      int hw_stopped;
      unsigned int mctrl;
      unsigned int timeout;
      unsigned int type;
      const struct uart_ops *ops;
      unsigned int custom_divisor;
      unsigned int line;
      unsigned int minor;
      resource_size_t mapbase;
      resource_size_t mapsize;
      struct device *dev;
      unsigned char hub6;
      unsigned char suspended;
      unsigned char unused[2];
      const char *name;
      struct attribute_group *attr_group;
      const struct attribute_group **tty_groups;
      struct serial_rs485 rs485;
      struct serial_iso7816 iso7816;
      void *private_data;
  };
  

• In gcp: ✅

  struct uart_port {
      spinlock_t lock;
      long unsigned int iobase;
      unsigned char *membase;
      unsigned int (*serial_in)(struct uart_port *, int);
      void (*serial_out)(struct uart_port *, int, int);
      void (*set_termios)(struct uart_port *, struct ktermios *, struct ktermios *);
      void (*set_ldisc)(struct uart_port *, struct ktermios *);
      unsigned int (*get_mctrl)(struct uart_port *);
      void (*set_mctrl)(struct uart_port *, unsigned int);
      unsigned int (*get_divisor)(struct uart_port *, unsigned int, unsigned int *);
      void (*set_divisor)(struct uart_port *, unsigned int, unsigned int, unsigned int);
      int (*startup)(struct uart_port *);
      void (*shutdown)(struct uart_port *);
      void (*throttle)(struct uart_port *);
      void (*unthrottle)(struct uart_port *);
      int (*handle_irq)(struct uart_port *);
      void (*pm)(struct uart_port *, unsigned int, unsigned int);
      void (*handle_break)(struct uart_port *);
      int (*rs485_config)(struct uart_port *, struct serial_rs485 *);
      int (*iso7816_config)(struct uart_port *, struct serial_iso7816 *);
      unsigned int irq;
      long unsigned int irqflags;
      unsigned int uartclk;
      unsigned int fifosize;
      unsigned char x_char;
      unsigned char regshift;
      unsigned char iotype;
      unsigned char quirks;
      unsigned int read_status_mask;
      unsigned int ignore_status_mask;
      struct uart_state *state;
      struct uart_icount icount;
      struct console *cons;
      long unsigned int sysrq;
      unsigned int sysrq_ch;
      upf_t flags;
      upstat_t status;
      int hw_stopped;
      unsigned int mctrl;
      unsigned int timeout;
      unsigned int type;
      const struct uart_ops *ops;
      unsigned int custom_divisor;
      unsigned int line;
      unsigned int minor;
      resource_size_t mapbase;
      resource_size_t mapsize;
      struct device *dev;
      unsigned char hub6;
      unsigned char suspended;
      unsigned char unused[2];
      const char *name;
      struct attribute_group *attr_group;
      const struct attribute_group **tty_groups;
      struct serial_rs485 rs485;
      struct serial_iso7816 iso7816;
      void *private_data;
  };
  

• In lowlatency: ✅

  struct uart_port {
      spinlock_t lock;
      long unsigned int iobase;
      unsigned char *membase;
      unsigned int (*serial_in)(struct uart_port *, int);
      void (*serial_out)(struct uart_port *, int, int);
      void (*set_termios)(struct uart_port *, struct ktermios *, struct ktermios *);
      void (*set_ldisc)(struct uart_port *, struct ktermios *);
      unsigned int (*get_mctrl)(struct uart_port *);
      void (*set_mctrl)(struct uart_port *, unsigned int);
      unsigned int (*get_divisor)(struct uart_port *, unsigned int, unsigned int *);
      void (*set_divisor)(struct uart_port *, unsigned int, unsigned int, unsigned int);
      int (*startup)(struct uart_port *);
      void (*shutdown)(struct uart_port *);
      void (*throttle)(struct uart_port *);
      void (*unthrottle)(struct uart_port *);
      int (*handle_irq)(struct uart_port *);
      void (*pm)(struct uart_port *, unsigned int, unsigned int);
      void (*handle_break)(struct uart_port *);
      int (*rs485_config)(struct uart_port *, struct serial_rs485 *);
      int (*iso7816_config)(struct uart_port *, struct serial_iso7816 *);
      unsigned int irq;
      long unsigned int irqflags;
      unsigned int uartclk;
      unsigned int fifosize;
      unsigned char x_char;
      unsigned char regshift;
      unsigned char iotype;
      unsigned char quirks;
      unsigned int read_status_mask;
      unsigned int ignore_status_mask;
      struct uart_state *state;
      struct uart_icount icount;
      struct console *cons;
      long unsigned int sysrq;
      unsigned int sysrq_ch;
      upf_t flags;
      upstat_t status;
      int hw_stopped;
      unsigned int mctrl;
      unsigned int timeout;
      unsigned int type;
      const struct uart_ops *ops;
      unsigned int custom_divisor;
      unsigned int line;
      unsigned int minor;
      resource_size_t mapbase;
      resource_size_t mapsize;
      struct device *dev;
      unsigned char hub6;
      unsigned char suspended;
      unsigned char unused[2];
      const char *name;
      struct attribute_group *attr_group;
      const struct attribute_group **tty_groups;
      struct serial_rs485 rs485;
      struct serial_iso7816 iso7816;
      void *private_data;
  };
  

Differences

Regular

• Changed between 4.4 and 4.8 ⚠️

  • Field added. unsigned int (*get_mctrl)(struct uart_port *)
• Changed between 4.8 and 4.10 ⚠️

  • Field added. void (*set_ldisc)(struct uart_port *, struct ktermios *)
• Changed between 4.10 and 4.13 ⚠️

  • Field added. const char *name
• Changed between 4.13 and 4.15 ⚠️

  • Field added. unsigned char quirks
  • Field removed. unsigned char unused1
  • Field removed. unsigned char irq_wake
• No changes between 4.15 and 4.18 ✅
• Changed between 4.18 and 5.0 ⚠️

  • Field added. unsigned int (*get_divisor)(struct uart_port *, unsigned int, unsigned int *)
  • Field added. void (*set_divisor)(struct uart_port *, unsigned int, unsigned int, unsigned int)
  • Field added. int (*iso7816_config)(struct uart_port *, struct serial_iso7816 *)
  • Field added. unsigned int sysrq_ch
  • Field added. struct serial_iso7816 iso7816
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• Changed between 5.4 and 5.8 ⚠️

  • Field added. unsigned char has_sysrq
  • Field added. unsigned char sysrq_seq
  • Field added. unsigned char console_reinit
  • Field added. struct gpio_desc *rs485_term_gpio
  • Field removed. unsigned char unused[2]
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• Changed between 5.15 and 5.19 ⚠️

  • Field added. unsigned int frame_time
• Changed between 5.19 and 6.2 ⚠️

  • Field added. struct serial_rs485 rs485_supported
  • Field removed. unsigned int timeout
  • Field type changed. void (*set_termios)(struct uart_port *, struct ktermios *, struct ktermios *) ➡️ void (*set_termios)(struct uart_port *, struct ktermios *, const struct ktermios *)
  • Field type changed. int (*rs485_config)(struct uart_port *, struct serial_rs485 *) ➡️ int (*rs485_config)(struct uart_port *, struct ktermios *, struct serial_rs485 *)
• Changed between 6.2 and 6.5 ⚠️

  • Field added. unsigned int ctrl_id
  • Field added. unsigned int port_id
  • Field added. struct serial_port_device *port_dev
  • Field added. struct gpio_desc *rs485_rx_during_tx_gpio
  • Field type changed. int hw_stopped ➡️ bool hw_stopped
• Changed between 6.5 and 6.8 ⚠️

  • Field type changed. unsigned int sysrq_ch ➡️ u8 sysrq_ch

Arch

• No changes between amd64 and arm64 ✅
• No changes between amd64 and armhf ✅
• No changes between amd64 and ppc64el ✅
• No changes between amd64 and riscv64 ✅

Flavor

• No changes between generic and aws ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅