website-struct

Struct: usb_bus

Status

Regular

• In 4.4: ✅

  struct usb_bus {
      struct device *controller;
      int busnum;
      const char *bus_name;
      u8 uses_dma;
      u8 uses_pio_for_control;
      u8 otg_port;
      unsigned int is_b_host;
      unsigned int b_hnp_enable;
      unsigned int no_stop_on_short;
      unsigned int no_sg_constraint;
      unsigned int sg_tablesize;
      int devnum_next;
      struct usb_devmap devmap;
      struct usb_device *root_hub;
      struct usb_bus *hs_companion;
      struct list_head bus_list;
      struct mutex usb_address0_mutex;
      int bandwidth_allocated;
      int bandwidth_int_reqs;
      int bandwidth_isoc_reqs;
      unsigned int resuming_ports;
      struct mon_bus *mon_bus;
      int monitored;
  };
  

• In 4.8: ✅

  struct usb_bus {
      struct device *controller;
      int busnum;
      const char *bus_name;
      u8 uses_dma;
      u8 uses_pio_for_control;
      u8 otg_port;
      unsigned int is_b_host;
      unsigned int b_hnp_enable;
      unsigned int no_stop_on_short;
      unsigned int no_sg_constraint;
      unsigned int sg_tablesize;
      int devnum_next;
      struct mutex devnum_next_mutex;
      struct usb_devmap devmap;
      struct usb_device *root_hub;
      struct usb_bus *hs_companion;
      int bandwidth_allocated;
      int bandwidth_int_reqs;
      int bandwidth_isoc_reqs;
      unsigned int resuming_ports;
      struct mon_bus *mon_bus;
      int monitored;
  };
  

• In 4.10: ✅

  struct usb_bus {
      struct device *controller;
      int busnum;
      const char *bus_name;
      u8 uses_dma;
      u8 uses_pio_for_control;
      u8 otg_port;
      unsigned int is_b_host;
      unsigned int b_hnp_enable;
      unsigned int no_stop_on_short;
      unsigned int no_sg_constraint;
      unsigned int sg_tablesize;
      int devnum_next;
      struct mutex devnum_next_mutex;
      struct usb_devmap devmap;
      struct usb_device *root_hub;
      struct usb_bus *hs_companion;
      int bandwidth_allocated;
      int bandwidth_int_reqs;
      int bandwidth_isoc_reqs;
      unsigned int resuming_ports;
      struct mon_bus *mon_bus;
      int monitored;
  };
  

• In 4.13: ✅

  struct usb_bus {
      struct device *controller;
      struct device *sysdev;
      int busnum;
      const char *bus_name;
      u8 uses_dma;
      u8 uses_pio_for_control;
      u8 otg_port;
      unsigned int is_b_host;
      unsigned int b_hnp_enable;
      unsigned int no_stop_on_short;
      unsigned int no_sg_constraint;
      unsigned int sg_tablesize;
      int devnum_next;
      struct mutex devnum_next_mutex;
      struct usb_devmap devmap;
      struct usb_device *root_hub;
      struct usb_bus *hs_companion;
      int bandwidth_allocated;
      int bandwidth_int_reqs;
      int bandwidth_isoc_reqs;
      unsigned int resuming_ports;
      struct mon_bus *mon_bus;
      int monitored;
  };
  

• In 4.15: ✅

  struct usb_bus {
      struct device *controller;
      struct device *sysdev;
      int busnum;
      const char *bus_name;
      u8 uses_dma;
      u8 uses_pio_for_control;
      u8 otg_port;
      unsigned int is_b_host;
      unsigned int b_hnp_enable;
      unsigned int no_stop_on_short;
      unsigned int no_sg_constraint;
      unsigned int sg_tablesize;
      int devnum_next;
      struct mutex devnum_next_mutex;
      struct usb_devmap devmap;
      struct usb_device *root_hub;
      struct usb_bus *hs_companion;
      int bandwidth_allocated;
      int bandwidth_int_reqs;
      int bandwidth_isoc_reqs;
      unsigned int resuming_ports;
      struct mon_bus *mon_bus;
      int monitored;
  };
  

• In 4.18: ✅

  struct usb_bus {
      struct device *controller;
      struct device *sysdev;
      int busnum;
      const char *bus_name;
      u8 uses_dma;
      u8 uses_pio_for_control;
      u8 otg_port;
      unsigned int is_b_host;
      unsigned int b_hnp_enable;
      unsigned int no_stop_on_short;
      unsigned int no_sg_constraint;
      unsigned int sg_tablesize;
      int devnum_next;
      struct mutex devnum_next_mutex;
      struct usb_devmap devmap;
      struct usb_device *root_hub;
      struct usb_bus *hs_companion;
      int bandwidth_allocated;
      int bandwidth_int_reqs;
      int bandwidth_isoc_reqs;
      unsigned int resuming_ports;
      struct mon_bus *mon_bus;
      int monitored;
  };
  

• In 5.0: ✅

  struct usb_bus {
      struct device *controller;
      struct device *sysdev;
      int busnum;
      const char *bus_name;
      u8 uses_dma;
      u8 uses_pio_for_control;
      u8 otg_port;
      unsigned int is_b_host;
      unsigned int b_hnp_enable;
      unsigned int no_stop_on_short;
      unsigned int no_sg_constraint;
      unsigned int sg_tablesize;
      int devnum_next;
      struct mutex devnum_next_mutex;
      struct usb_devmap devmap;
      struct usb_device *root_hub;
      struct usb_bus *hs_companion;
      int bandwidth_allocated;
      int bandwidth_int_reqs;
      int bandwidth_isoc_reqs;
      unsigned int resuming_ports;
      struct mon_bus *mon_bus;
      int monitored;
  };
  

• In 5.3: ✅

  struct usb_bus {
      struct device *controller;
      struct device *sysdev;
      int busnum;
      const char *bus_name;
      u8 uses_dma;
      u8 uses_pio_for_control;
      u8 otg_port;
      unsigned int is_b_host;
      unsigned int b_hnp_enable;
      unsigned int no_stop_on_short;
      unsigned int no_sg_constraint;
      unsigned int sg_tablesize;
      int devnum_next;
      struct mutex devnum_next_mutex;
      struct usb_devmap devmap;
      struct usb_device *root_hub;
      struct usb_bus *hs_companion;
      int bandwidth_allocated;
      int bandwidth_int_reqs;
      int bandwidth_isoc_reqs;
      unsigned int resuming_ports;
      struct mon_bus *mon_bus;
      int monitored;
  };
  

• In 5.4: ✅

  struct usb_bus {
      struct device *controller;
      struct device *sysdev;
      int busnum;
      const char *bus_name;
      u8 uses_pio_for_control;
      u8 otg_port;
      unsigned int is_b_host;
      unsigned int b_hnp_enable;
      unsigned int no_stop_on_short;
      unsigned int no_sg_constraint;
      unsigned int sg_tablesize;
      int devnum_next;
      struct mutex devnum_next_mutex;
      struct usb_devmap devmap;
      struct usb_device *root_hub;
      struct usb_bus *hs_companion;
      int bandwidth_allocated;
      int bandwidth_int_reqs;
      int bandwidth_isoc_reqs;
      unsigned int resuming_ports;
      struct mon_bus *mon_bus;
      int monitored;
  };
  

• In 5.8: ✅

  struct usb_bus {
      struct device *controller;
      struct device *sysdev;
      int busnum;
      const char *bus_name;
      u8 uses_pio_for_control;
      u8 otg_port;
      unsigned int is_b_host;
      unsigned int b_hnp_enable;
      unsigned int no_stop_on_short;
      unsigned int no_sg_constraint;
      unsigned int sg_tablesize;
      int devnum_next;
      struct mutex devnum_next_mutex;
      struct usb_devmap devmap;
      struct usb_device *root_hub;
      struct usb_bus *hs_companion;
      int bandwidth_allocated;
      int bandwidth_int_reqs;
      int bandwidth_isoc_reqs;
      unsigned int resuming_ports;
      struct mon_bus *mon_bus;
      int monitored;
  };
  

• In 5.11: ✅

  struct usb_bus {
      struct device *controller;
      struct device *sysdev;
      int busnum;
      const char *bus_name;
      u8 uses_pio_for_control;
      u8 otg_port;
      unsigned int is_b_host;
      unsigned int b_hnp_enable;
      unsigned int no_stop_on_short;
      unsigned int no_sg_constraint;
      unsigned int sg_tablesize;
      int devnum_next;
      struct mutex devnum_next_mutex;
      struct usb_devmap devmap;
      struct usb_device *root_hub;
      struct usb_bus *hs_companion;
      int bandwidth_allocated;
      int bandwidth_int_reqs;
      int bandwidth_isoc_reqs;
      unsigned int resuming_ports;
      struct mon_bus *mon_bus;
      int monitored;
  };
  

• In 5.13: ✅

  struct usb_bus {
      struct device *controller;
      struct device *sysdev;
      int busnum;
      const char *bus_name;
      u8 uses_pio_for_control;
      u8 otg_port;
      unsigned int is_b_host;
      unsigned int b_hnp_enable;
      unsigned int no_stop_on_short;
      unsigned int no_sg_constraint;
      unsigned int sg_tablesize;
      int devnum_next;
      struct mutex devnum_next_mutex;
      struct usb_devmap devmap;
      struct usb_device *root_hub;
      struct usb_bus *hs_companion;
      int bandwidth_allocated;
      int bandwidth_int_reqs;
      int bandwidth_isoc_reqs;
      unsigned int resuming_ports;
      struct mon_bus *mon_bus;
      int monitored;
  };
  

• In 5.15: ✅

  struct usb_bus {
      struct device *controller;
      struct device *sysdev;
      int busnum;
      const char *bus_name;
      u8 uses_pio_for_control;
      u8 otg_port;
      unsigned int is_b_host;
      unsigned int b_hnp_enable;
      unsigned int no_stop_on_short;
      unsigned int no_sg_constraint;
      unsigned int sg_tablesize;
      int devnum_next;
      struct mutex devnum_next_mutex;
      struct usb_devmap devmap;
      struct usb_device *root_hub;
      struct usb_bus *hs_companion;
      int bandwidth_allocated;
      int bandwidth_int_reqs;
      int bandwidth_isoc_reqs;
      unsigned int resuming_ports;
      struct mon_bus *mon_bus;
      int monitored;
  };
  

• In 5.19: ✅

  struct usb_bus {
      struct device *controller;
      struct device *sysdev;
      int busnum;
      const char *bus_name;
      u8 uses_pio_for_control;
      u8 otg_port;
      unsigned int is_b_host;
      unsigned int b_hnp_enable;
      unsigned int no_stop_on_short;
      unsigned int no_sg_constraint;
      unsigned int sg_tablesize;
      int devnum_next;
      struct mutex devnum_next_mutex;
      struct usb_devmap devmap;
      struct usb_device *root_hub;
      struct usb_bus *hs_companion;
      int bandwidth_allocated;
      int bandwidth_int_reqs;
      int bandwidth_isoc_reqs;
      unsigned int resuming_ports;
      struct mon_bus *mon_bus;
      int monitored;
  };
  

• In 6.2: ✅

  struct usb_bus {
      struct device *controller;
      struct device *sysdev;
      int busnum;
      const char *bus_name;
      u8 uses_pio_for_control;
      u8 otg_port;
      unsigned int is_b_host;
      unsigned int b_hnp_enable;
      unsigned int no_stop_on_short;
      unsigned int no_sg_constraint;
      unsigned int sg_tablesize;
      int devnum_next;
      struct mutex devnum_next_mutex;
      struct usb_devmap devmap;
      struct usb_device *root_hub;
      struct usb_bus *hs_companion;
      int bandwidth_allocated;
      int bandwidth_int_reqs;
      int bandwidth_isoc_reqs;
      unsigned int resuming_ports;
      struct mon_bus *mon_bus;
      int monitored;
  };
  

• In 6.5: ✅

  struct usb_bus {
      struct device *controller;
      struct device *sysdev;
      int busnum;
      const char *bus_name;
      u8 uses_pio_for_control;
      u8 otg_port;
      unsigned int is_b_host;
      unsigned int b_hnp_enable;
      unsigned int no_stop_on_short;
      unsigned int no_sg_constraint;
      unsigned int sg_tablesize;
      int devnum_next;
      struct mutex devnum_next_mutex;
      struct usb_devmap devmap;
      struct usb_device *root_hub;
      struct usb_bus *hs_companion;
      int bandwidth_allocated;
      int bandwidth_int_reqs;
      int bandwidth_isoc_reqs;
      unsigned int resuming_ports;
      struct mon_bus *mon_bus;
      int monitored;
  };
  

• In 6.8: ✅

  struct usb_bus {
      struct device *controller;
      struct device *sysdev;
      int busnum;
      const char *bus_name;
      u8 uses_pio_for_control;
      u8 otg_port;
      unsigned int is_b_host;
      unsigned int b_hnp_enable;
      unsigned int no_stop_on_short;
      unsigned int no_sg_constraint;
      unsigned int sg_tablesize;
      int devnum_next;
      struct mutex devnum_next_mutex;
      struct usb_devmap devmap;
      struct usb_device *root_hub;
      struct usb_bus *hs_companion;
      int bandwidth_allocated;
      int bandwidth_int_reqs;
      int bandwidth_isoc_reqs;
      unsigned int resuming_ports;
      struct mon_bus *mon_bus;
      int monitored;
  };
  

Arch

• In arm64: ✅

  struct usb_bus {
      struct device *controller;
      struct device *sysdev;
      int busnum;
      const char *bus_name;
      u8 uses_pio_for_control;
      u8 otg_port;
      unsigned int is_b_host;
      unsigned int b_hnp_enable;
      unsigned int no_stop_on_short;
      unsigned int no_sg_constraint;
      unsigned int sg_tablesize;
      int devnum_next;
      struct mutex devnum_next_mutex;
      struct usb_devmap devmap;
      struct usb_device *root_hub;
      struct usb_bus *hs_companion;
      int bandwidth_allocated;
      int bandwidth_int_reqs;
      int bandwidth_isoc_reqs;
      unsigned int resuming_ports;
      struct mon_bus *mon_bus;
      int monitored;
  };
  

• In armhf: ✅

  struct usb_bus {
      struct device *controller;
      struct device *sysdev;
      int busnum;
      const char *bus_name;
      u8 uses_pio_for_control;
      u8 otg_port;
      unsigned int is_b_host;
      unsigned int b_hnp_enable;
      unsigned int no_stop_on_short;
      unsigned int no_sg_constraint;
      unsigned int sg_tablesize;
      int devnum_next;
      struct mutex devnum_next_mutex;
      struct usb_devmap devmap;
      struct usb_device *root_hub;
      struct usb_bus *hs_companion;
      int bandwidth_allocated;
      int bandwidth_int_reqs;
      int bandwidth_isoc_reqs;
      unsigned int resuming_ports;
      struct mon_bus *mon_bus;
      int monitored;
  };
  

• In ppc64el: ✅

  struct usb_bus {
      struct device *controller;
      struct device *sysdev;
      int busnum;
      const char *bus_name;
      u8 uses_pio_for_control;
      u8 otg_port;
      unsigned int is_b_host;
      unsigned int b_hnp_enable;
      unsigned int no_stop_on_short;
      unsigned int no_sg_constraint;
      unsigned int sg_tablesize;
      int devnum_next;
      struct mutex devnum_next_mutex;
      struct usb_devmap devmap;
      struct usb_device *root_hub;
      struct usb_bus *hs_companion;
      int bandwidth_allocated;
      int bandwidth_int_reqs;
      int bandwidth_isoc_reqs;
      unsigned int resuming_ports;
      struct mon_bus *mon_bus;
      int monitored;
  };
  

• In riscv64: ✅

  struct usb_bus {
      struct device *controller;
      struct device *sysdev;
      int busnum;
      const char *bus_name;
      u8 uses_pio_for_control;
      u8 otg_port;
      unsigned int is_b_host;
      unsigned int b_hnp_enable;
      unsigned int no_stop_on_short;
      unsigned int no_sg_constraint;
      unsigned int sg_tablesize;
      int devnum_next;
      struct mutex devnum_next_mutex;
      struct usb_devmap devmap;
      struct usb_device *root_hub;
      struct usb_bus *hs_companion;
      int bandwidth_allocated;
      int bandwidth_int_reqs;
      int bandwidth_isoc_reqs;
      unsigned int resuming_ports;
      struct mon_bus *mon_bus;
      int monitored;
  };
  

Flavor

• In aws: ✅

  struct usb_bus {
      struct device *controller;
      struct device *sysdev;
      int busnum;
      const char *bus_name;
      u8 uses_pio_for_control;
      u8 otg_port;
      unsigned int is_b_host;
      unsigned int b_hnp_enable;
      unsigned int no_stop_on_short;
      unsigned int no_sg_constraint;
      unsigned int sg_tablesize;
      int devnum_next;
      struct mutex devnum_next_mutex;
      struct usb_devmap devmap;
      struct usb_device *root_hub;
      struct usb_bus *hs_companion;
      int bandwidth_allocated;
      int bandwidth_int_reqs;
      int bandwidth_isoc_reqs;
      unsigned int resuming_ports;
      struct mon_bus *mon_bus;
      int monitored;
  };
  

• In azure: ✅

  struct usb_bus {
      struct device *controller;
      struct device *sysdev;
      int busnum;
      const char *bus_name;
      u8 uses_pio_for_control;
      u8 otg_port;
      unsigned int is_b_host;
      unsigned int b_hnp_enable;
      unsigned int no_stop_on_short;
      unsigned int no_sg_constraint;
      unsigned int sg_tablesize;
      int devnum_next;
      struct mutex devnum_next_mutex;
      struct usb_devmap devmap;
      struct usb_device *root_hub;
      struct usb_bus *hs_companion;
      int bandwidth_allocated;
      int bandwidth_int_reqs;
      int bandwidth_isoc_reqs;
      unsigned int resuming_ports;
  };
  

• In gcp: ✅

  struct usb_bus {
      struct device *controller;
      struct device *sysdev;
      int busnum;
      const char *bus_name;
      u8 uses_pio_for_control;
      u8 otg_port;
      unsigned int is_b_host;
      unsigned int b_hnp_enable;
      unsigned int no_stop_on_short;
      unsigned int no_sg_constraint;
      unsigned int sg_tablesize;
      int devnum_next;
      struct mutex devnum_next_mutex;
      struct usb_devmap devmap;
      struct usb_device *root_hub;
      struct usb_bus *hs_companion;
      int bandwidth_allocated;
      int bandwidth_int_reqs;
      int bandwidth_isoc_reqs;
      unsigned int resuming_ports;
      struct mon_bus *mon_bus;
      int monitored;
  };
  

• In lowlatency: ✅

  struct usb_bus {
      struct device *controller;
      struct device *sysdev;
      int busnum;
      const char *bus_name;
      u8 uses_pio_for_control;
      u8 otg_port;
      unsigned int is_b_host;
      unsigned int b_hnp_enable;
      unsigned int no_stop_on_short;
      unsigned int no_sg_constraint;
      unsigned int sg_tablesize;
      int devnum_next;
      struct mutex devnum_next_mutex;
      struct usb_devmap devmap;
      struct usb_device *root_hub;
      struct usb_bus *hs_companion;
      int bandwidth_allocated;
      int bandwidth_int_reqs;
      int bandwidth_isoc_reqs;
      unsigned int resuming_ports;
      struct mon_bus *mon_bus;
      int monitored;
  };
  

Differences

Regular

• Changed between 4.4 and 4.8 ⚠️

  • Field added. struct mutex devnum_next_mutex
  • Field removed. struct list_head bus_list
  • Field removed. struct mutex usb_address0_mutex
• No changes between 4.8 and 4.10 ✅
• Changed between 4.10 and 4.13 ⚠️

  • Field added. struct device *sysdev
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• Changed between 5.3 and 5.4 ⚠️

  • Field removed. u8 uses_dma
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• No changes between 5.13 and 5.15 ✅
• No changes between 5.15 and 5.19 ✅
• No changes between 5.19 and 6.2 ✅
• No changes between 6.2 and 6.5 ✅
• No changes between 6.5 and 6.8 ✅

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 ✅
• Changed between generic and azure ⚠️

  • Field removed. struct mon_bus *mon_bus
  • Field removed. int monitored
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅