website-struct

Struct: hc_driver

Status

Regular

• In 4.4: ✅

  struct hc_driver {
      const char *description;
      const char *product_desc;
      size_t hcd_priv_size;
      irqreturn_t (*irq)(struct usb_hcd *);
      int flags;
      int (*reset)(struct usb_hcd *);
      int (*start)(struct usb_hcd *);
      int (*pci_suspend)(struct usb_hcd *, bool);
      int (*pci_resume)(struct usb_hcd *, bool);
      void (*stop)(struct usb_hcd *);
      void (*shutdown)(struct usb_hcd *);
      int (*get_frame_number)(struct usb_hcd *);
      int (*urb_enqueue)(struct usb_hcd *, struct urb *, gfp_t);
      int (*urb_dequeue)(struct usb_hcd *, struct urb *, int);
      int (*map_urb_for_dma)(struct usb_hcd *, struct urb *, gfp_t);
      void (*unmap_urb_for_dma)(struct usb_hcd *, struct urb *);
      void (*endpoint_disable)(struct usb_hcd *, struct usb_host_endpoint *);
      void (*endpoint_reset)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*hub_status_data)(struct usb_hcd *, char *);
      int (*hub_control)(struct usb_hcd *, u16, u16, u16, char *, u16);
      int (*bus_suspend)(struct usb_hcd *);
      int (*bus_resume)(struct usb_hcd *);
      int (*start_port_reset)(struct usb_hcd *, unsigned int);
      void (*relinquish_port)(struct usb_hcd *, int);
      int (*port_handed_over)(struct usb_hcd *, int);
      void (*clear_tt_buffer_complete)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*alloc_dev)(struct usb_hcd *, struct usb_device *);
      void (*free_dev)(struct usb_hcd *, struct usb_device *);
      int (*alloc_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, unsigned int, gfp_t);
      int (*free_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, gfp_t);
      int (*add_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*drop_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*check_bandwidth)(struct usb_hcd *, struct usb_device *);
      void (*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
      int (*address_device)(struct usb_hcd *, struct usb_device *);
      int (*enable_device)(struct usb_hcd *, struct usb_device *);
      int (*update_hub_device)(struct usb_hcd *, struct usb_device *, struct usb_tt *, gfp_t);
      int (*reset_device)(struct usb_hcd *, struct usb_device *);
      int (*update_device)(struct usb_hcd *, struct usb_device *);
      int (*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);
      int (*enable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*disable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*find_raw_port_number)(struct usb_hcd *, int);
      int (*port_power)(struct usb_hcd *, int, bool);
  };
  

• In 4.8: ✅

  struct hc_driver {
      const char *description;
      const char *product_desc;
      size_t hcd_priv_size;
      irqreturn_t (*irq)(struct usb_hcd *);
      int flags;
      int (*reset)(struct usb_hcd *);
      int (*start)(struct usb_hcd *);
      int (*pci_suspend)(struct usb_hcd *, bool);
      int (*pci_resume)(struct usb_hcd *, bool);
      void (*stop)(struct usb_hcd *);
      void (*shutdown)(struct usb_hcd *);
      int (*get_frame_number)(struct usb_hcd *);
      int (*urb_enqueue)(struct usb_hcd *, struct urb *, gfp_t);
      int (*urb_dequeue)(struct usb_hcd *, struct urb *, int);
      int (*map_urb_for_dma)(struct usb_hcd *, struct urb *, gfp_t);
      void (*unmap_urb_for_dma)(struct usb_hcd *, struct urb *);
      void (*endpoint_disable)(struct usb_hcd *, struct usb_host_endpoint *);
      void (*endpoint_reset)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*hub_status_data)(struct usb_hcd *, char *);
      int (*hub_control)(struct usb_hcd *, u16, u16, u16, char *, u16);
      int (*bus_suspend)(struct usb_hcd *);
      int (*bus_resume)(struct usb_hcd *);
      int (*start_port_reset)(struct usb_hcd *, unsigned int);
      void (*relinquish_port)(struct usb_hcd *, int);
      int (*port_handed_over)(struct usb_hcd *, int);
      void (*clear_tt_buffer_complete)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*alloc_dev)(struct usb_hcd *, struct usb_device *);
      void (*free_dev)(struct usb_hcd *, struct usb_device *);
      int (*alloc_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, unsigned int, gfp_t);
      int (*free_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, gfp_t);
      int (*add_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*drop_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*check_bandwidth)(struct usb_hcd *, struct usb_device *);
      void (*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
      int (*address_device)(struct usb_hcd *, struct usb_device *);
      int (*enable_device)(struct usb_hcd *, struct usb_device *);
      int (*update_hub_device)(struct usb_hcd *, struct usb_device *, struct usb_tt *, gfp_t);
      int (*reset_device)(struct usb_hcd *, struct usb_device *);
      int (*update_device)(struct usb_hcd *, struct usb_device *);
      int (*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);
      int (*enable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*disable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*find_raw_port_number)(struct usb_hcd *, int);
      int (*port_power)(struct usb_hcd *, int, bool);
  };
  

• In 4.10: ✅

  struct hc_driver {
      const char *description;
      const char *product_desc;
      size_t hcd_priv_size;
      irqreturn_t (*irq)(struct usb_hcd *);
      int flags;
      int (*reset)(struct usb_hcd *);
      int (*start)(struct usb_hcd *);
      int (*pci_suspend)(struct usb_hcd *, bool);
      int (*pci_resume)(struct usb_hcd *, bool);
      void (*stop)(struct usb_hcd *);
      void (*shutdown)(struct usb_hcd *);
      int (*get_frame_number)(struct usb_hcd *);
      int (*urb_enqueue)(struct usb_hcd *, struct urb *, gfp_t);
      int (*urb_dequeue)(struct usb_hcd *, struct urb *, int);
      int (*map_urb_for_dma)(struct usb_hcd *, struct urb *, gfp_t);
      void (*unmap_urb_for_dma)(struct usb_hcd *, struct urb *);
      void (*endpoint_disable)(struct usb_hcd *, struct usb_host_endpoint *);
      void (*endpoint_reset)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*hub_status_data)(struct usb_hcd *, char *);
      int (*hub_control)(struct usb_hcd *, u16, u16, u16, char *, u16);
      int (*bus_suspend)(struct usb_hcd *);
      int (*bus_resume)(struct usb_hcd *);
      int (*start_port_reset)(struct usb_hcd *, unsigned int);
      void (*relinquish_port)(struct usb_hcd *, int);
      int (*port_handed_over)(struct usb_hcd *, int);
      void (*clear_tt_buffer_complete)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*alloc_dev)(struct usb_hcd *, struct usb_device *);
      void (*free_dev)(struct usb_hcd *, struct usb_device *);
      int (*alloc_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, unsigned int, gfp_t);
      int (*free_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, gfp_t);
      int (*add_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*drop_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*check_bandwidth)(struct usb_hcd *, struct usb_device *);
      void (*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
      int (*address_device)(struct usb_hcd *, struct usb_device *);
      int (*enable_device)(struct usb_hcd *, struct usb_device *);
      int (*update_hub_device)(struct usb_hcd *, struct usb_device *, struct usb_tt *, gfp_t);
      int (*reset_device)(struct usb_hcd *, struct usb_device *);
      int (*update_device)(struct usb_hcd *, struct usb_device *);
      int (*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);
      int (*enable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*disable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*find_raw_port_number)(struct usb_hcd *, int);
      int (*port_power)(struct usb_hcd *, int, bool);
  };
  

• In 4.13: ✅

  struct hc_driver {
      const char *description;
      const char *product_desc;
      size_t hcd_priv_size;
      irqreturn_t (*irq)(struct usb_hcd *);
      int flags;
      int (*reset)(struct usb_hcd *);
      int (*start)(struct usb_hcd *);
      int (*pci_suspend)(struct usb_hcd *, bool);
      int (*pci_resume)(struct usb_hcd *, bool);
      void (*stop)(struct usb_hcd *);
      void (*shutdown)(struct usb_hcd *);
      int (*get_frame_number)(struct usb_hcd *);
      int (*urb_enqueue)(struct usb_hcd *, struct urb *, gfp_t);
      int (*urb_dequeue)(struct usb_hcd *, struct urb *, int);
      int (*map_urb_for_dma)(struct usb_hcd *, struct urb *, gfp_t);
      void (*unmap_urb_for_dma)(struct usb_hcd *, struct urb *);
      void (*endpoint_disable)(struct usb_hcd *, struct usb_host_endpoint *);
      void (*endpoint_reset)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*hub_status_data)(struct usb_hcd *, char *);
      int (*hub_control)(struct usb_hcd *, u16, u16, u16, char *, u16);
      int (*bus_suspend)(struct usb_hcd *);
      int (*bus_resume)(struct usb_hcd *);
      int (*start_port_reset)(struct usb_hcd *, unsigned int);
      void (*relinquish_port)(struct usb_hcd *, int);
      int (*port_handed_over)(struct usb_hcd *, int);
      void (*clear_tt_buffer_complete)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*alloc_dev)(struct usb_hcd *, struct usb_device *);
      void (*free_dev)(struct usb_hcd *, struct usb_device *);
      int (*alloc_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, unsigned int, gfp_t);
      int (*free_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, gfp_t);
      int (*add_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*drop_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*check_bandwidth)(struct usb_hcd *, struct usb_device *);
      void (*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
      int (*address_device)(struct usb_hcd *, struct usb_device *);
      int (*enable_device)(struct usb_hcd *, struct usb_device *);
      int (*update_hub_device)(struct usb_hcd *, struct usb_device *, struct usb_tt *, gfp_t);
      int (*reset_device)(struct usb_hcd *, struct usb_device *);
      int (*update_device)(struct usb_hcd *, struct usb_device *);
      int (*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);
      int (*enable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*disable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*find_raw_port_number)(struct usb_hcd *, int);
      int (*port_power)(struct usb_hcd *, int, bool);
  };
  

• In 4.15: ✅

  struct hc_driver {
      const char *description;
      const char *product_desc;
      size_t hcd_priv_size;
      irqreturn_t (*irq)(struct usb_hcd *);
      int flags;
      int (*reset)(struct usb_hcd *);
      int (*start)(struct usb_hcd *);
      int (*pci_suspend)(struct usb_hcd *, bool);
      int (*pci_resume)(struct usb_hcd *, bool);
      void (*stop)(struct usb_hcd *);
      void (*shutdown)(struct usb_hcd *);
      int (*get_frame_number)(struct usb_hcd *);
      int (*urb_enqueue)(struct usb_hcd *, struct urb *, gfp_t);
      int (*urb_dequeue)(struct usb_hcd *, struct urb *, int);
      int (*map_urb_for_dma)(struct usb_hcd *, struct urb *, gfp_t);
      void (*unmap_urb_for_dma)(struct usb_hcd *, struct urb *);
      void (*endpoint_disable)(struct usb_hcd *, struct usb_host_endpoint *);
      void (*endpoint_reset)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*hub_status_data)(struct usb_hcd *, char *);
      int (*hub_control)(struct usb_hcd *, u16, u16, u16, char *, u16);
      int (*bus_suspend)(struct usb_hcd *);
      int (*bus_resume)(struct usb_hcd *);
      int (*start_port_reset)(struct usb_hcd *, unsigned int);
      void (*relinquish_port)(struct usb_hcd *, int);
      int (*port_handed_over)(struct usb_hcd *, int);
      void (*clear_tt_buffer_complete)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*alloc_dev)(struct usb_hcd *, struct usb_device *);
      void (*free_dev)(struct usb_hcd *, struct usb_device *);
      int (*alloc_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, unsigned int, gfp_t);
      int (*free_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, gfp_t);
      int (*add_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*drop_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*check_bandwidth)(struct usb_hcd *, struct usb_device *);
      void (*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
      int (*address_device)(struct usb_hcd *, struct usb_device *);
      int (*enable_device)(struct usb_hcd *, struct usb_device *);
      int (*update_hub_device)(struct usb_hcd *, struct usb_device *, struct usb_tt *, gfp_t);
      int (*reset_device)(struct usb_hcd *, struct usb_device *);
      int (*update_device)(struct usb_hcd *, struct usb_device *);
      int (*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);
      int (*enable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*disable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*find_raw_port_number)(struct usb_hcd *, int);
      int (*port_power)(struct usb_hcd *, int, bool);
  };
  

• In 4.18: ✅

  struct hc_driver {
      const char *description;
      const char *product_desc;
      size_t hcd_priv_size;
      irqreturn_t (*irq)(struct usb_hcd *);
      int flags;
      int (*reset)(struct usb_hcd *);
      int (*start)(struct usb_hcd *);
      int (*pci_suspend)(struct usb_hcd *, bool);
      int (*pci_resume)(struct usb_hcd *, bool);
      void (*stop)(struct usb_hcd *);
      void (*shutdown)(struct usb_hcd *);
      int (*get_frame_number)(struct usb_hcd *);
      int (*urb_enqueue)(struct usb_hcd *, struct urb *, gfp_t);
      int (*urb_dequeue)(struct usb_hcd *, struct urb *, int);
      int (*map_urb_for_dma)(struct usb_hcd *, struct urb *, gfp_t);
      void (*unmap_urb_for_dma)(struct usb_hcd *, struct urb *);
      void (*endpoint_disable)(struct usb_hcd *, struct usb_host_endpoint *);
      void (*endpoint_reset)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*hub_status_data)(struct usb_hcd *, char *);
      int (*hub_control)(struct usb_hcd *, u16, u16, u16, char *, u16);
      int (*bus_suspend)(struct usb_hcd *);
      int (*bus_resume)(struct usb_hcd *);
      int (*start_port_reset)(struct usb_hcd *, unsigned int);
      void (*relinquish_port)(struct usb_hcd *, int);
      int (*port_handed_over)(struct usb_hcd *, int);
      void (*clear_tt_buffer_complete)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*alloc_dev)(struct usb_hcd *, struct usb_device *);
      void (*free_dev)(struct usb_hcd *, struct usb_device *);
      int (*alloc_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, unsigned int, gfp_t);
      int (*free_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, gfp_t);
      int (*add_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*drop_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*check_bandwidth)(struct usb_hcd *, struct usb_device *);
      void (*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
      int (*address_device)(struct usb_hcd *, struct usb_device *);
      int (*enable_device)(struct usb_hcd *, struct usb_device *);
      int (*update_hub_device)(struct usb_hcd *, struct usb_device *, struct usb_tt *, gfp_t);
      int (*reset_device)(struct usb_hcd *, struct usb_device *);
      int (*update_device)(struct usb_hcd *, struct usb_device *);
      int (*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);
      int (*enable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*disable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*find_raw_port_number)(struct usb_hcd *, int);
      int (*port_power)(struct usb_hcd *, int, bool);
  };
  

• In 5.0: ✅

  struct hc_driver {
      const char *description;
      const char *product_desc;
      size_t hcd_priv_size;
      irqreturn_t (*irq)(struct usb_hcd *);
      int flags;
      int (*reset)(struct usb_hcd *);
      int (*start)(struct usb_hcd *);
      int (*pci_suspend)(struct usb_hcd *, bool);
      int (*pci_resume)(struct usb_hcd *, bool);
      void (*stop)(struct usb_hcd *);
      void (*shutdown)(struct usb_hcd *);
      int (*get_frame_number)(struct usb_hcd *);
      int (*urb_enqueue)(struct usb_hcd *, struct urb *, gfp_t);
      int (*urb_dequeue)(struct usb_hcd *, struct urb *, int);
      int (*map_urb_for_dma)(struct usb_hcd *, struct urb *, gfp_t);
      void (*unmap_urb_for_dma)(struct usb_hcd *, struct urb *);
      void (*endpoint_disable)(struct usb_hcd *, struct usb_host_endpoint *);
      void (*endpoint_reset)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*hub_status_data)(struct usb_hcd *, char *);
      int (*hub_control)(struct usb_hcd *, u16, u16, u16, char *, u16);
      int (*bus_suspend)(struct usb_hcd *);
      int (*bus_resume)(struct usb_hcd *);
      int (*start_port_reset)(struct usb_hcd *, unsigned int);
      long unsigned int (*get_resuming_ports)(struct usb_hcd *);
      void (*relinquish_port)(struct usb_hcd *, int);
      int (*port_handed_over)(struct usb_hcd *, int);
      void (*clear_tt_buffer_complete)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*alloc_dev)(struct usb_hcd *, struct usb_device *);
      void (*free_dev)(struct usb_hcd *, struct usb_device *);
      int (*alloc_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, unsigned int, gfp_t);
      int (*free_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, gfp_t);
      int (*add_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*drop_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*check_bandwidth)(struct usb_hcd *, struct usb_device *);
      void (*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
      int (*address_device)(struct usb_hcd *, struct usb_device *);
      int (*enable_device)(struct usb_hcd *, struct usb_device *);
      int (*update_hub_device)(struct usb_hcd *, struct usb_device *, struct usb_tt *, gfp_t);
      int (*reset_device)(struct usb_hcd *, struct usb_device *);
      int (*update_device)(struct usb_hcd *, struct usb_device *);
      int (*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);
      int (*enable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*disable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*find_raw_port_number)(struct usb_hcd *, int);
      int (*port_power)(struct usb_hcd *, int, bool);
  };
  

• In 5.3: ✅

  struct hc_driver {
      const char *description;
      const char *product_desc;
      size_t hcd_priv_size;
      irqreturn_t (*irq)(struct usb_hcd *);
      int flags;
      int (*reset)(struct usb_hcd *);
      int (*start)(struct usb_hcd *);
      int (*pci_suspend)(struct usb_hcd *, bool);
      int (*pci_resume)(struct usb_hcd *, bool);
      void (*stop)(struct usb_hcd *);
      void (*shutdown)(struct usb_hcd *);
      int (*get_frame_number)(struct usb_hcd *);
      int (*urb_enqueue)(struct usb_hcd *, struct urb *, gfp_t);
      int (*urb_dequeue)(struct usb_hcd *, struct urb *, int);
      int (*map_urb_for_dma)(struct usb_hcd *, struct urb *, gfp_t);
      void (*unmap_urb_for_dma)(struct usb_hcd *, struct urb *);
      void (*endpoint_disable)(struct usb_hcd *, struct usb_host_endpoint *);
      void (*endpoint_reset)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*hub_status_data)(struct usb_hcd *, char *);
      int (*hub_control)(struct usb_hcd *, u16, u16, u16, char *, u16);
      int (*bus_suspend)(struct usb_hcd *);
      int (*bus_resume)(struct usb_hcd *);
      int (*start_port_reset)(struct usb_hcd *, unsigned int);
      long unsigned int (*get_resuming_ports)(struct usb_hcd *);
      void (*relinquish_port)(struct usb_hcd *, int);
      int (*port_handed_over)(struct usb_hcd *, int);
      void (*clear_tt_buffer_complete)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*alloc_dev)(struct usb_hcd *, struct usb_device *);
      void (*free_dev)(struct usb_hcd *, struct usb_device *);
      int (*alloc_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, unsigned int, gfp_t);
      int (*free_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, gfp_t);
      int (*add_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*drop_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*check_bandwidth)(struct usb_hcd *, struct usb_device *);
      void (*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
      int (*address_device)(struct usb_hcd *, struct usb_device *);
      int (*enable_device)(struct usb_hcd *, struct usb_device *);
      int (*update_hub_device)(struct usb_hcd *, struct usb_device *, struct usb_tt *, gfp_t);
      int (*reset_device)(struct usb_hcd *, struct usb_device *);
      int (*update_device)(struct usb_hcd *, struct usb_device *);
      int (*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);
      int (*enable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*disable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*find_raw_port_number)(struct usb_hcd *, int);
      int (*port_power)(struct usb_hcd *, int, bool);
  };
  

• In 5.4: ✅

  struct hc_driver {
      const char *description;
      const char *product_desc;
      size_t hcd_priv_size;
      irqreturn_t (*irq)(struct usb_hcd *);
      int flags;
      int (*reset)(struct usb_hcd *);
      int (*start)(struct usb_hcd *);
      int (*pci_suspend)(struct usb_hcd *, bool);
      int (*pci_resume)(struct usb_hcd *, bool);
      void (*stop)(struct usb_hcd *);
      void (*shutdown)(struct usb_hcd *);
      int (*get_frame_number)(struct usb_hcd *);
      int (*urb_enqueue)(struct usb_hcd *, struct urb *, gfp_t);
      int (*urb_dequeue)(struct usb_hcd *, struct urb *, int);
      int (*map_urb_for_dma)(struct usb_hcd *, struct urb *, gfp_t);
      void (*unmap_urb_for_dma)(struct usb_hcd *, struct urb *);
      void (*endpoint_disable)(struct usb_hcd *, struct usb_host_endpoint *);
      void (*endpoint_reset)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*hub_status_data)(struct usb_hcd *, char *);
      int (*hub_control)(struct usb_hcd *, u16, u16, u16, char *, u16);
      int (*bus_suspend)(struct usb_hcd *);
      int (*bus_resume)(struct usb_hcd *);
      int (*start_port_reset)(struct usb_hcd *, unsigned int);
      long unsigned int (*get_resuming_ports)(struct usb_hcd *);
      void (*relinquish_port)(struct usb_hcd *, int);
      int (*port_handed_over)(struct usb_hcd *, int);
      void (*clear_tt_buffer_complete)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*alloc_dev)(struct usb_hcd *, struct usb_device *);
      void (*free_dev)(struct usb_hcd *, struct usb_device *);
      int (*alloc_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, unsigned int, gfp_t);
      int (*free_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, gfp_t);
      int (*add_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*drop_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*check_bandwidth)(struct usb_hcd *, struct usb_device *);
      void (*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
      int (*address_device)(struct usb_hcd *, struct usb_device *);
      int (*enable_device)(struct usb_hcd *, struct usb_device *);
      int (*update_hub_device)(struct usb_hcd *, struct usb_device *, struct usb_tt *, gfp_t);
      int (*reset_device)(struct usb_hcd *, struct usb_device *);
      int (*update_device)(struct usb_hcd *, struct usb_device *);
      int (*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);
      int (*enable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*disable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*find_raw_port_number)(struct usb_hcd *, int);
      int (*port_power)(struct usb_hcd *, int, bool);
  };
  

• In 5.8: ✅

  struct hc_driver {
      const char *description;
      const char *product_desc;
      size_t hcd_priv_size;
      irqreturn_t (*irq)(struct usb_hcd *);
      int flags;
      int (*reset)(struct usb_hcd *);
      int (*start)(struct usb_hcd *);
      int (*pci_suspend)(struct usb_hcd *, bool);
      int (*pci_resume)(struct usb_hcd *, bool);
      void (*stop)(struct usb_hcd *);
      void (*shutdown)(struct usb_hcd *);
      int (*get_frame_number)(struct usb_hcd *);
      int (*urb_enqueue)(struct usb_hcd *, struct urb *, gfp_t);
      int (*urb_dequeue)(struct usb_hcd *, struct urb *, int);
      int (*map_urb_for_dma)(struct usb_hcd *, struct urb *, gfp_t);
      void (*unmap_urb_for_dma)(struct usb_hcd *, struct urb *);
      void (*endpoint_disable)(struct usb_hcd *, struct usb_host_endpoint *);
      void (*endpoint_reset)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*hub_status_data)(struct usb_hcd *, char *);
      int (*hub_control)(struct usb_hcd *, u16, u16, u16, char *, u16);
      int (*bus_suspend)(struct usb_hcd *);
      int (*bus_resume)(struct usb_hcd *);
      int (*start_port_reset)(struct usb_hcd *, unsigned int);
      long unsigned int (*get_resuming_ports)(struct usb_hcd *);
      void (*relinquish_port)(struct usb_hcd *, int);
      int (*port_handed_over)(struct usb_hcd *, int);
      void (*clear_tt_buffer_complete)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*alloc_dev)(struct usb_hcd *, struct usb_device *);
      void (*free_dev)(struct usb_hcd *, struct usb_device *);
      int (*alloc_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, unsigned int, gfp_t);
      int (*free_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, gfp_t);
      int (*add_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*drop_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*check_bandwidth)(struct usb_hcd *, struct usb_device *);
      void (*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
      int (*address_device)(struct usb_hcd *, struct usb_device *);
      int (*enable_device)(struct usb_hcd *, struct usb_device *);
      int (*update_hub_device)(struct usb_hcd *, struct usb_device *, struct usb_tt *, gfp_t);
      int (*reset_device)(struct usb_hcd *, struct usb_device *);
      int (*update_device)(struct usb_hcd *, struct usb_device *);
      int (*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);
      int (*enable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*disable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*find_raw_port_number)(struct usb_hcd *, int);
      int (*port_power)(struct usb_hcd *, int, bool);
  };
  

• In 5.11: ✅

  struct hc_driver {
      const char *description;
      const char *product_desc;
      size_t hcd_priv_size;
      irqreturn_t (*irq)(struct usb_hcd *);
      int flags;
      int (*reset)(struct usb_hcd *);
      int (*start)(struct usb_hcd *);
      int (*pci_suspend)(struct usb_hcd *, bool);
      int (*pci_resume)(struct usb_hcd *, bool);
      void (*stop)(struct usb_hcd *);
      void (*shutdown)(struct usb_hcd *);
      int (*get_frame_number)(struct usb_hcd *);
      int (*urb_enqueue)(struct usb_hcd *, struct urb *, gfp_t);
      int (*urb_dequeue)(struct usb_hcd *, struct urb *, int);
      int (*map_urb_for_dma)(struct usb_hcd *, struct urb *, gfp_t);
      void (*unmap_urb_for_dma)(struct usb_hcd *, struct urb *);
      void (*endpoint_disable)(struct usb_hcd *, struct usb_host_endpoint *);
      void (*endpoint_reset)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*hub_status_data)(struct usb_hcd *, char *);
      int (*hub_control)(struct usb_hcd *, u16, u16, u16, char *, u16);
      int (*bus_suspend)(struct usb_hcd *);
      int (*bus_resume)(struct usb_hcd *);
      int (*start_port_reset)(struct usb_hcd *, unsigned int);
      long unsigned int (*get_resuming_ports)(struct usb_hcd *);
      void (*relinquish_port)(struct usb_hcd *, int);
      int (*port_handed_over)(struct usb_hcd *, int);
      void (*clear_tt_buffer_complete)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*alloc_dev)(struct usb_hcd *, struct usb_device *);
      void (*free_dev)(struct usb_hcd *, struct usb_device *);
      int (*alloc_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, unsigned int, gfp_t);
      int (*free_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, gfp_t);
      int (*add_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*drop_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*check_bandwidth)(struct usb_hcd *, struct usb_device *);
      void (*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
      int (*address_device)(struct usb_hcd *, struct usb_device *);
      int (*enable_device)(struct usb_hcd *, struct usb_device *);
      int (*update_hub_device)(struct usb_hcd *, struct usb_device *, struct usb_tt *, gfp_t);
      int (*reset_device)(struct usb_hcd *, struct usb_device *);
      int (*update_device)(struct usb_hcd *, struct usb_device *);
      int (*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);
      int (*enable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*disable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*find_raw_port_number)(struct usb_hcd *, int);
      int (*port_power)(struct usb_hcd *, int, bool);
  };
  

• In 5.13: ✅

  struct hc_driver {
      const char *description;
      const char *product_desc;
      size_t hcd_priv_size;
      irqreturn_t (*irq)(struct usb_hcd *);
      int flags;
      int (*reset)(struct usb_hcd *);
      int (*start)(struct usb_hcd *);
      int (*pci_suspend)(struct usb_hcd *, bool);
      int (*pci_resume)(struct usb_hcd *, bool);
      void (*stop)(struct usb_hcd *);
      void (*shutdown)(struct usb_hcd *);
      int (*get_frame_number)(struct usb_hcd *);
      int (*urb_enqueue)(struct usb_hcd *, struct urb *, gfp_t);
      int (*urb_dequeue)(struct usb_hcd *, struct urb *, int);
      int (*map_urb_for_dma)(struct usb_hcd *, struct urb *, gfp_t);
      void (*unmap_urb_for_dma)(struct usb_hcd *, struct urb *);
      void (*endpoint_disable)(struct usb_hcd *, struct usb_host_endpoint *);
      void (*endpoint_reset)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*hub_status_data)(struct usb_hcd *, char *);
      int (*hub_control)(struct usb_hcd *, u16, u16, u16, char *, u16);
      int (*bus_suspend)(struct usb_hcd *);
      int (*bus_resume)(struct usb_hcd *);
      int (*start_port_reset)(struct usb_hcd *, unsigned int);
      long unsigned int (*get_resuming_ports)(struct usb_hcd *);
      void (*relinquish_port)(struct usb_hcd *, int);
      int (*port_handed_over)(struct usb_hcd *, int);
      void (*clear_tt_buffer_complete)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*alloc_dev)(struct usb_hcd *, struct usb_device *);
      void (*free_dev)(struct usb_hcd *, struct usb_device *);
      int (*alloc_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, unsigned int, gfp_t);
      int (*free_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, gfp_t);
      int (*add_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*drop_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*check_bandwidth)(struct usb_hcd *, struct usb_device *);
      void (*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
      int (*address_device)(struct usb_hcd *, struct usb_device *);
      int (*enable_device)(struct usb_hcd *, struct usb_device *);
      int (*update_hub_device)(struct usb_hcd *, struct usb_device *, struct usb_tt *, gfp_t);
      int (*reset_device)(struct usb_hcd *, struct usb_device *);
      int (*update_device)(struct usb_hcd *, struct usb_device *);
      int (*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);
      int (*enable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*disable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*find_raw_port_number)(struct usb_hcd *, int);
      int (*port_power)(struct usb_hcd *, int, bool);
  };
  

• In 5.15: ✅

  struct hc_driver {
      const char *description;
      const char *product_desc;
      size_t hcd_priv_size;
      irqreturn_t (*irq)(struct usb_hcd *);
      int flags;
      int (*reset)(struct usb_hcd *);
      int (*start)(struct usb_hcd *);
      int (*pci_suspend)(struct usb_hcd *, bool);
      int (*pci_resume)(struct usb_hcd *, bool);
      void (*stop)(struct usb_hcd *);
      void (*shutdown)(struct usb_hcd *);
      int (*get_frame_number)(struct usb_hcd *);
      int (*urb_enqueue)(struct usb_hcd *, struct urb *, gfp_t);
      int (*urb_dequeue)(struct usb_hcd *, struct urb *, int);
      int (*map_urb_for_dma)(struct usb_hcd *, struct urb *, gfp_t);
      void (*unmap_urb_for_dma)(struct usb_hcd *, struct urb *);
      void (*endpoint_disable)(struct usb_hcd *, struct usb_host_endpoint *);
      void (*endpoint_reset)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*hub_status_data)(struct usb_hcd *, char *);
      int (*hub_control)(struct usb_hcd *, u16, u16, u16, char *, u16);
      int (*bus_suspend)(struct usb_hcd *);
      int (*bus_resume)(struct usb_hcd *);
      int (*start_port_reset)(struct usb_hcd *, unsigned int);
      long unsigned int (*get_resuming_ports)(struct usb_hcd *);
      void (*relinquish_port)(struct usb_hcd *, int);
      int (*port_handed_over)(struct usb_hcd *, int);
      void (*clear_tt_buffer_complete)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*alloc_dev)(struct usb_hcd *, struct usb_device *);
      void (*free_dev)(struct usb_hcd *, struct usb_device *);
      int (*alloc_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, unsigned int, gfp_t);
      int (*free_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, gfp_t);
      int (*add_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*drop_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*check_bandwidth)(struct usb_hcd *, struct usb_device *);
      void (*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
      int (*address_device)(struct usb_hcd *, struct usb_device *);
      int (*enable_device)(struct usb_hcd *, struct usb_device *);
      int (*update_hub_device)(struct usb_hcd *, struct usb_device *, struct usb_tt *, gfp_t);
      int (*reset_device)(struct usb_hcd *, struct usb_device *);
      int (*update_device)(struct usb_hcd *, struct usb_device *);
      int (*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);
      int (*enable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*disable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*find_raw_port_number)(struct usb_hcd *, int);
      int (*port_power)(struct usb_hcd *, int, bool);
      int (*submit_single_step_set_feature)(struct usb_hcd *, struct urb *, int);
  };
  

• In 5.19: ✅

  struct hc_driver {
      const char *description;
      const char *product_desc;
      size_t hcd_priv_size;
      irqreturn_t (*irq)(struct usb_hcd *);
      int flags;
      int (*reset)(struct usb_hcd *);
      int (*start)(struct usb_hcd *);
      int (*pci_suspend)(struct usb_hcd *, bool);
      int (*pci_resume)(struct usb_hcd *, bool);
      void (*stop)(struct usb_hcd *);
      void (*shutdown)(struct usb_hcd *);
      int (*get_frame_number)(struct usb_hcd *);
      int (*urb_enqueue)(struct usb_hcd *, struct urb *, gfp_t);
      int (*urb_dequeue)(struct usb_hcd *, struct urb *, int);
      int (*map_urb_for_dma)(struct usb_hcd *, struct urb *, gfp_t);
      void (*unmap_urb_for_dma)(struct usb_hcd *, struct urb *);
      void (*endpoint_disable)(struct usb_hcd *, struct usb_host_endpoint *);
      void (*endpoint_reset)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*hub_status_data)(struct usb_hcd *, char *);
      int (*hub_control)(struct usb_hcd *, u16, u16, u16, char *, u16);
      int (*bus_suspend)(struct usb_hcd *);
      int (*bus_resume)(struct usb_hcd *);
      int (*start_port_reset)(struct usb_hcd *, unsigned int);
      long unsigned int (*get_resuming_ports)(struct usb_hcd *);
      void (*relinquish_port)(struct usb_hcd *, int);
      int (*port_handed_over)(struct usb_hcd *, int);
      void (*clear_tt_buffer_complete)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*alloc_dev)(struct usb_hcd *, struct usb_device *);
      void (*free_dev)(struct usb_hcd *, struct usb_device *);
      int (*alloc_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, unsigned int, gfp_t);
      int (*free_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, gfp_t);
      int (*add_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*drop_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*check_bandwidth)(struct usb_hcd *, struct usb_device *);
      void (*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
      int (*address_device)(struct usb_hcd *, struct usb_device *);
      int (*enable_device)(struct usb_hcd *, struct usb_device *);
      int (*update_hub_device)(struct usb_hcd *, struct usb_device *, struct usb_tt *, gfp_t);
      int (*reset_device)(struct usb_hcd *, struct usb_device *);
      int (*update_device)(struct usb_hcd *, struct usb_device *);
      int (*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);
      int (*enable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*disable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*find_raw_port_number)(struct usb_hcd *, int);
      int (*port_power)(struct usb_hcd *, int, bool);
      int (*submit_single_step_set_feature)(struct usb_hcd *, struct urb *, int);
  };
  

• In 6.2: ✅

  struct hc_driver {
      const char *description;
      const char *product_desc;
      size_t hcd_priv_size;
      irqreturn_t (*irq)(struct usb_hcd *);
      int flags;
      int (*reset)(struct usb_hcd *);
      int (*start)(struct usb_hcd *);
      int (*pci_suspend)(struct usb_hcd *, bool);
      int (*pci_resume)(struct usb_hcd *, bool);
      int (*pci_poweroff_late)(struct usb_hcd *, bool);
      void (*stop)(struct usb_hcd *);
      void (*shutdown)(struct usb_hcd *);
      int (*get_frame_number)(struct usb_hcd *);
      int (*urb_enqueue)(struct usb_hcd *, struct urb *, gfp_t);
      int (*urb_dequeue)(struct usb_hcd *, struct urb *, int);
      int (*map_urb_for_dma)(struct usb_hcd *, struct urb *, gfp_t);
      void (*unmap_urb_for_dma)(struct usb_hcd *, struct urb *);
      void (*endpoint_disable)(struct usb_hcd *, struct usb_host_endpoint *);
      void (*endpoint_reset)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*hub_status_data)(struct usb_hcd *, char *);
      int (*hub_control)(struct usb_hcd *, u16, u16, u16, char *, u16);
      int (*bus_suspend)(struct usb_hcd *);
      int (*bus_resume)(struct usb_hcd *);
      int (*start_port_reset)(struct usb_hcd *, unsigned int);
      long unsigned int (*get_resuming_ports)(struct usb_hcd *);
      void (*relinquish_port)(struct usb_hcd *, int);
      int (*port_handed_over)(struct usb_hcd *, int);
      void (*clear_tt_buffer_complete)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*alloc_dev)(struct usb_hcd *, struct usb_device *);
      void (*free_dev)(struct usb_hcd *, struct usb_device *);
      int (*alloc_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, unsigned int, gfp_t);
      int (*free_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, gfp_t);
      int (*add_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*drop_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*check_bandwidth)(struct usb_hcd *, struct usb_device *);
      void (*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
      int (*address_device)(struct usb_hcd *, struct usb_device *);
      int (*enable_device)(struct usb_hcd *, struct usb_device *);
      int (*update_hub_device)(struct usb_hcd *, struct usb_device *, struct usb_tt *, gfp_t);
      int (*reset_device)(struct usb_hcd *, struct usb_device *);
      int (*update_device)(struct usb_hcd *, struct usb_device *);
      int (*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);
      int (*enable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*disable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*find_raw_port_number)(struct usb_hcd *, int);
      int (*port_power)(struct usb_hcd *, int, bool);
      int (*submit_single_step_set_feature)(struct usb_hcd *, struct urb *, int);
  };
  

• In 6.5: ✅

  struct hc_driver {
      const char *description;
      const char *product_desc;
      size_t hcd_priv_size;
      irqreturn_t (*irq)(struct usb_hcd *);
      int flags;
      int (*reset)(struct usb_hcd *);
      int (*start)(struct usb_hcd *);
      int (*pci_suspend)(struct usb_hcd *, bool);
      int (*pci_resume)(struct usb_hcd *, pm_message_t);
      int (*pci_poweroff_late)(struct usb_hcd *, bool);
      void (*stop)(struct usb_hcd *);
      void (*shutdown)(struct usb_hcd *);
      int (*get_frame_number)(struct usb_hcd *);
      int (*urb_enqueue)(struct usb_hcd *, struct urb *, gfp_t);
      int (*urb_dequeue)(struct usb_hcd *, struct urb *, int);
      int (*map_urb_for_dma)(struct usb_hcd *, struct urb *, gfp_t);
      void (*unmap_urb_for_dma)(struct usb_hcd *, struct urb *);
      void (*endpoint_disable)(struct usb_hcd *, struct usb_host_endpoint *);
      void (*endpoint_reset)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*hub_status_data)(struct usb_hcd *, char *);
      int (*hub_control)(struct usb_hcd *, u16, u16, u16, char *, u16);
      int (*bus_suspend)(struct usb_hcd *);
      int (*bus_resume)(struct usb_hcd *);
      int (*start_port_reset)(struct usb_hcd *, unsigned int);
      long unsigned int (*get_resuming_ports)(struct usb_hcd *);
      void (*relinquish_port)(struct usb_hcd *, int);
      int (*port_handed_over)(struct usb_hcd *, int);
      void (*clear_tt_buffer_complete)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*alloc_dev)(struct usb_hcd *, struct usb_device *);
      void (*free_dev)(struct usb_hcd *, struct usb_device *);
      int (*alloc_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, unsigned int, gfp_t);
      int (*free_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, gfp_t);
      int (*add_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*drop_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*check_bandwidth)(struct usb_hcd *, struct usb_device *);
      void (*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
      int (*address_device)(struct usb_hcd *, struct usb_device *);
      int (*enable_device)(struct usb_hcd *, struct usb_device *);
      int (*update_hub_device)(struct usb_hcd *, struct usb_device *, struct usb_tt *, gfp_t);
      int (*reset_device)(struct usb_hcd *, struct usb_device *);
      int (*update_device)(struct usb_hcd *, struct usb_device *);
      int (*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);
      int (*enable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*disable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*find_raw_port_number)(struct usb_hcd *, int);
      int (*port_power)(struct usb_hcd *, int, bool);
      int (*submit_single_step_set_feature)(struct usb_hcd *, struct urb *, int);
  };
  

• In 6.8: ✅

  struct hc_driver {
      const char *description;
      const char *product_desc;
      size_t hcd_priv_size;
      irqreturn_t (*irq)(struct usb_hcd *);
      int flags;
      int (*reset)(struct usb_hcd *);
      int (*start)(struct usb_hcd *);
      int (*pci_suspend)(struct usb_hcd *, bool);
      int (*pci_resume)(struct usb_hcd *, pm_message_t);
      int (*pci_poweroff_late)(struct usb_hcd *, bool);
      void (*stop)(struct usb_hcd *);
      void (*shutdown)(struct usb_hcd *);
      int (*get_frame_number)(struct usb_hcd *);
      int (*urb_enqueue)(struct usb_hcd *, struct urb *, gfp_t);
      int (*urb_dequeue)(struct usb_hcd *, struct urb *, int);
      int (*map_urb_for_dma)(struct usb_hcd *, struct urb *, gfp_t);
      void (*unmap_urb_for_dma)(struct usb_hcd *, struct urb *);
      void (*endpoint_disable)(struct usb_hcd *, struct usb_host_endpoint *);
      void (*endpoint_reset)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*hub_status_data)(struct usb_hcd *, char *);
      int (*hub_control)(struct usb_hcd *, u16, u16, u16, char *, u16);
      int (*bus_suspend)(struct usb_hcd *);
      int (*bus_resume)(struct usb_hcd *);
      int (*start_port_reset)(struct usb_hcd *, unsigned int);
      long unsigned int (*get_resuming_ports)(struct usb_hcd *);
      void (*relinquish_port)(struct usb_hcd *, int);
      int (*port_handed_over)(struct usb_hcd *, int);
      void (*clear_tt_buffer_complete)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*alloc_dev)(struct usb_hcd *, struct usb_device *);
      void (*free_dev)(struct usb_hcd *, struct usb_device *);
      int (*alloc_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, unsigned int, gfp_t);
      int (*free_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, gfp_t);
      int (*add_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*drop_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*check_bandwidth)(struct usb_hcd *, struct usb_device *);
      void (*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
      int (*address_device)(struct usb_hcd *, struct usb_device *, unsigned int);
      int (*enable_device)(struct usb_hcd *, struct usb_device *);
      int (*update_hub_device)(struct usb_hcd *, struct usb_device *, struct usb_tt *, gfp_t);
      int (*reset_device)(struct usb_hcd *, struct usb_device *);
      int (*update_device)(struct usb_hcd *, struct usb_device *);
      int (*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);
      int (*enable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*disable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*find_raw_port_number)(struct usb_hcd *, int);
      int (*port_power)(struct usb_hcd *, int, bool);
      int (*submit_single_step_set_feature)(struct usb_hcd *, struct urb *, int);
  };
  

Arch

• In arm64: ✅

  struct hc_driver {
      const char *description;
      const char *product_desc;
      size_t hcd_priv_size;
      irqreturn_t (*irq)(struct usb_hcd *);
      int flags;
      int (*reset)(struct usb_hcd *);
      int (*start)(struct usb_hcd *);
      int (*pci_suspend)(struct usb_hcd *, bool);
      int (*pci_resume)(struct usb_hcd *, bool);
      void (*stop)(struct usb_hcd *);
      void (*shutdown)(struct usb_hcd *);
      int (*get_frame_number)(struct usb_hcd *);
      int (*urb_enqueue)(struct usb_hcd *, struct urb *, gfp_t);
      int (*urb_dequeue)(struct usb_hcd *, struct urb *, int);
      int (*map_urb_for_dma)(struct usb_hcd *, struct urb *, gfp_t);
      void (*unmap_urb_for_dma)(struct usb_hcd *, struct urb *);
      void (*endpoint_disable)(struct usb_hcd *, struct usb_host_endpoint *);
      void (*endpoint_reset)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*hub_status_data)(struct usb_hcd *, char *);
      int (*hub_control)(struct usb_hcd *, u16, u16, u16, char *, u16);
      int (*bus_suspend)(struct usb_hcd *);
      int (*bus_resume)(struct usb_hcd *);
      int (*start_port_reset)(struct usb_hcd *, unsigned int);
      long unsigned int (*get_resuming_ports)(struct usb_hcd *);
      void (*relinquish_port)(struct usb_hcd *, int);
      int (*port_handed_over)(struct usb_hcd *, int);
      void (*clear_tt_buffer_complete)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*alloc_dev)(struct usb_hcd *, struct usb_device *);
      void (*free_dev)(struct usb_hcd *, struct usb_device *);
      int (*alloc_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, unsigned int, gfp_t);
      int (*free_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, gfp_t);
      int (*add_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*drop_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*check_bandwidth)(struct usb_hcd *, struct usb_device *);
      void (*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
      int (*address_device)(struct usb_hcd *, struct usb_device *);
      int (*enable_device)(struct usb_hcd *, struct usb_device *);
      int (*update_hub_device)(struct usb_hcd *, struct usb_device *, struct usb_tt *, gfp_t);
      int (*reset_device)(struct usb_hcd *, struct usb_device *);
      int (*update_device)(struct usb_hcd *, struct usb_device *);
      int (*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);
      int (*enable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*disable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*find_raw_port_number)(struct usb_hcd *, int);
      int (*port_power)(struct usb_hcd *, int, bool);
  };
  

• In armhf: ✅

  struct hc_driver {
      const char *description;
      const char *product_desc;
      size_t hcd_priv_size;
      irqreturn_t (*irq)(struct usb_hcd *);
      int flags;
      int (*reset)(struct usb_hcd *);
      int (*start)(struct usb_hcd *);
      int (*pci_suspend)(struct usb_hcd *, bool);
      int (*pci_resume)(struct usb_hcd *, bool);
      void (*stop)(struct usb_hcd *);
      void (*shutdown)(struct usb_hcd *);
      int (*get_frame_number)(struct usb_hcd *);
      int (*urb_enqueue)(struct usb_hcd *, struct urb *, gfp_t);
      int (*urb_dequeue)(struct usb_hcd *, struct urb *, int);
      int (*map_urb_for_dma)(struct usb_hcd *, struct urb *, gfp_t);
      void (*unmap_urb_for_dma)(struct usb_hcd *, struct urb *);
      void (*endpoint_disable)(struct usb_hcd *, struct usb_host_endpoint *);
      void (*endpoint_reset)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*hub_status_data)(struct usb_hcd *, char *);
      int (*hub_control)(struct usb_hcd *, u16, u16, u16, char *, u16);
      int (*bus_suspend)(struct usb_hcd *);
      int (*bus_resume)(struct usb_hcd *);
      int (*start_port_reset)(struct usb_hcd *, unsigned int);
      long unsigned int (*get_resuming_ports)(struct usb_hcd *);
      void (*relinquish_port)(struct usb_hcd *, int);
      int (*port_handed_over)(struct usb_hcd *, int);
      void (*clear_tt_buffer_complete)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*alloc_dev)(struct usb_hcd *, struct usb_device *);
      void (*free_dev)(struct usb_hcd *, struct usb_device *);
      int (*alloc_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, unsigned int, gfp_t);
      int (*free_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, gfp_t);
      int (*add_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*drop_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*check_bandwidth)(struct usb_hcd *, struct usb_device *);
      void (*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
      int (*address_device)(struct usb_hcd *, struct usb_device *);
      int (*enable_device)(struct usb_hcd *, struct usb_device *);
      int (*update_hub_device)(struct usb_hcd *, struct usb_device *, struct usb_tt *, gfp_t);
      int (*reset_device)(struct usb_hcd *, struct usb_device *);
      int (*update_device)(struct usb_hcd *, struct usb_device *);
      int (*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);
      int (*enable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*disable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*find_raw_port_number)(struct usb_hcd *, int);
      int (*port_power)(struct usb_hcd *, int, bool);
  };
  

• In ppc64el: ✅

  struct hc_driver {
      const char *description;
      const char *product_desc;
      size_t hcd_priv_size;
      irqreturn_t (*irq)(struct usb_hcd *);
      int flags;
      int (*reset)(struct usb_hcd *);
      int (*start)(struct usb_hcd *);
      int (*pci_suspend)(struct usb_hcd *, bool);
      int (*pci_resume)(struct usb_hcd *, bool);
      void (*stop)(struct usb_hcd *);
      void (*shutdown)(struct usb_hcd *);
      int (*get_frame_number)(struct usb_hcd *);
      int (*urb_enqueue)(struct usb_hcd *, struct urb *, gfp_t);
      int (*urb_dequeue)(struct usb_hcd *, struct urb *, int);
      int (*map_urb_for_dma)(struct usb_hcd *, struct urb *, gfp_t);
      void (*unmap_urb_for_dma)(struct usb_hcd *, struct urb *);
      void (*endpoint_disable)(struct usb_hcd *, struct usb_host_endpoint *);
      void (*endpoint_reset)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*hub_status_data)(struct usb_hcd *, char *);
      int (*hub_control)(struct usb_hcd *, u16, u16, u16, char *, u16);
      int (*bus_suspend)(struct usb_hcd *);
      int (*bus_resume)(struct usb_hcd *);
      int (*start_port_reset)(struct usb_hcd *, unsigned int);
      long unsigned int (*get_resuming_ports)(struct usb_hcd *);
      void (*relinquish_port)(struct usb_hcd *, int);
      int (*port_handed_over)(struct usb_hcd *, int);
      void (*clear_tt_buffer_complete)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*alloc_dev)(struct usb_hcd *, struct usb_device *);
      void (*free_dev)(struct usb_hcd *, struct usb_device *);
      int (*alloc_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, unsigned int, gfp_t);
      int (*free_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, gfp_t);
      int (*add_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*drop_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*check_bandwidth)(struct usb_hcd *, struct usb_device *);
      void (*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
      int (*address_device)(struct usb_hcd *, struct usb_device *);
      int (*enable_device)(struct usb_hcd *, struct usb_device *);
      int (*update_hub_device)(struct usb_hcd *, struct usb_device *, struct usb_tt *, gfp_t);
      int (*reset_device)(struct usb_hcd *, struct usb_device *);
      int (*update_device)(struct usb_hcd *, struct usb_device *);
      int (*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);
      int (*enable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*disable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*find_raw_port_number)(struct usb_hcd *, int);
      int (*port_power)(struct usb_hcd *, int, bool);
  };
  

• In riscv64: ✅

  struct hc_driver {
      const char *description;
      const char *product_desc;
      size_t hcd_priv_size;
      irqreturn_t (*irq)(struct usb_hcd *);
      int flags;
      int (*reset)(struct usb_hcd *);
      int (*start)(struct usb_hcd *);
      int (*pci_suspend)(struct usb_hcd *, bool);
      int (*pci_resume)(struct usb_hcd *, bool);
      void (*stop)(struct usb_hcd *);
      void (*shutdown)(struct usb_hcd *);
      int (*get_frame_number)(struct usb_hcd *);
      int (*urb_enqueue)(struct usb_hcd *, struct urb *, gfp_t);
      int (*urb_dequeue)(struct usb_hcd *, struct urb *, int);
      int (*map_urb_for_dma)(struct usb_hcd *, struct urb *, gfp_t);
      void (*unmap_urb_for_dma)(struct usb_hcd *, struct urb *);
      void (*endpoint_disable)(struct usb_hcd *, struct usb_host_endpoint *);
      void (*endpoint_reset)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*hub_status_data)(struct usb_hcd *, char *);
      int (*hub_control)(struct usb_hcd *, u16, u16, u16, char *, u16);
      int (*bus_suspend)(struct usb_hcd *);
      int (*bus_resume)(struct usb_hcd *);
      int (*start_port_reset)(struct usb_hcd *, unsigned int);
      long unsigned int (*get_resuming_ports)(struct usb_hcd *);
      void (*relinquish_port)(struct usb_hcd *, int);
      int (*port_handed_over)(struct usb_hcd *, int);
      void (*clear_tt_buffer_complete)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*alloc_dev)(struct usb_hcd *, struct usb_device *);
      void (*free_dev)(struct usb_hcd *, struct usb_device *);
      int (*alloc_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, unsigned int, gfp_t);
      int (*free_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, gfp_t);
      int (*add_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*drop_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*check_bandwidth)(struct usb_hcd *, struct usb_device *);
      void (*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
      int (*address_device)(struct usb_hcd *, struct usb_device *);
      int (*enable_device)(struct usb_hcd *, struct usb_device *);
      int (*update_hub_device)(struct usb_hcd *, struct usb_device *, struct usb_tt *, gfp_t);
      int (*reset_device)(struct usb_hcd *, struct usb_device *);
      int (*update_device)(struct usb_hcd *, struct usb_device *);
      int (*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);
      int (*enable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*disable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*find_raw_port_number)(struct usb_hcd *, int);
      int (*port_power)(struct usb_hcd *, int, bool);
  };
  

Flavor

• In aws: ✅

  struct hc_driver {
      const char *description;
      const char *product_desc;
      size_t hcd_priv_size;
      irqreturn_t (*irq)(struct usb_hcd *);
      int flags;
      int (*reset)(struct usb_hcd *);
      int (*start)(struct usb_hcd *);
      int (*pci_suspend)(struct usb_hcd *, bool);
      int (*pci_resume)(struct usb_hcd *, bool);
      void (*stop)(struct usb_hcd *);
      void (*shutdown)(struct usb_hcd *);
      int (*get_frame_number)(struct usb_hcd *);
      int (*urb_enqueue)(struct usb_hcd *, struct urb *, gfp_t);
      int (*urb_dequeue)(struct usb_hcd *, struct urb *, int);
      int (*map_urb_for_dma)(struct usb_hcd *, struct urb *, gfp_t);
      void (*unmap_urb_for_dma)(struct usb_hcd *, struct urb *);
      void (*endpoint_disable)(struct usb_hcd *, struct usb_host_endpoint *);
      void (*endpoint_reset)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*hub_status_data)(struct usb_hcd *, char *);
      int (*hub_control)(struct usb_hcd *, u16, u16, u16, char *, u16);
      int (*bus_suspend)(struct usb_hcd *);
      int (*bus_resume)(struct usb_hcd *);
      int (*start_port_reset)(struct usb_hcd *, unsigned int);
      long unsigned int (*get_resuming_ports)(struct usb_hcd *);
      void (*relinquish_port)(struct usb_hcd *, int);
      int (*port_handed_over)(struct usb_hcd *, int);
      void (*clear_tt_buffer_complete)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*alloc_dev)(struct usb_hcd *, struct usb_device *);
      void (*free_dev)(struct usb_hcd *, struct usb_device *);
      int (*alloc_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, unsigned int, gfp_t);
      int (*free_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, gfp_t);
      int (*add_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*drop_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*check_bandwidth)(struct usb_hcd *, struct usb_device *);
      void (*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
      int (*address_device)(struct usb_hcd *, struct usb_device *);
      int (*enable_device)(struct usb_hcd *, struct usb_device *);
      int (*update_hub_device)(struct usb_hcd *, struct usb_device *, struct usb_tt *, gfp_t);
      int (*reset_device)(struct usb_hcd *, struct usb_device *);
      int (*update_device)(struct usb_hcd *, struct usb_device *);
      int (*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);
      int (*enable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*disable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*find_raw_port_number)(struct usb_hcd *, int);
      int (*port_power)(struct usb_hcd *, int, bool);
  };
  

• In azure: ✅

  struct hc_driver {
      const char *description;
      const char *product_desc;
      size_t hcd_priv_size;
      irqreturn_t (*irq)(struct usb_hcd *);
      int flags;
      int (*reset)(struct usb_hcd *);
      int (*start)(struct usb_hcd *);
      int (*pci_suspend)(struct usb_hcd *, bool);
      int (*pci_resume)(struct usb_hcd *, bool);
      void (*stop)(struct usb_hcd *);
      void (*shutdown)(struct usb_hcd *);
      int (*get_frame_number)(struct usb_hcd *);
      int (*urb_enqueue)(struct usb_hcd *, struct urb *, gfp_t);
      int (*urb_dequeue)(struct usb_hcd *, struct urb *, int);
      int (*map_urb_for_dma)(struct usb_hcd *, struct urb *, gfp_t);
      void (*unmap_urb_for_dma)(struct usb_hcd *, struct urb *);
      void (*endpoint_disable)(struct usb_hcd *, struct usb_host_endpoint *);
      void (*endpoint_reset)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*hub_status_data)(struct usb_hcd *, char *);
      int (*hub_control)(struct usb_hcd *, u16, u16, u16, char *, u16);
      int (*bus_suspend)(struct usb_hcd *);
      int (*bus_resume)(struct usb_hcd *);
      int (*start_port_reset)(struct usb_hcd *, unsigned int);
      long unsigned int (*get_resuming_ports)(struct usb_hcd *);
      void (*relinquish_port)(struct usb_hcd *, int);
      int (*port_handed_over)(struct usb_hcd *, int);
      void (*clear_tt_buffer_complete)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*alloc_dev)(struct usb_hcd *, struct usb_device *);
      void (*free_dev)(struct usb_hcd *, struct usb_device *);
      int (*alloc_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, unsigned int, gfp_t);
      int (*free_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, gfp_t);
      int (*add_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*drop_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*check_bandwidth)(struct usb_hcd *, struct usb_device *);
      void (*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
      int (*address_device)(struct usb_hcd *, struct usb_device *);
      int (*enable_device)(struct usb_hcd *, struct usb_device *);
      int (*update_hub_device)(struct usb_hcd *, struct usb_device *, struct usb_tt *, gfp_t);
      int (*reset_device)(struct usb_hcd *, struct usb_device *);
      int (*update_device)(struct usb_hcd *, struct usb_device *);
      int (*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);
      int (*enable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*disable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*find_raw_port_number)(struct usb_hcd *, int);
      int (*port_power)(struct usb_hcd *, int, bool);
  };
  

• In gcp: ✅

  struct hc_driver {
      const char *description;
      const char *product_desc;
      size_t hcd_priv_size;
      irqreturn_t (*irq)(struct usb_hcd *);
      int flags;
      int (*reset)(struct usb_hcd *);
      int (*start)(struct usb_hcd *);
      int (*pci_suspend)(struct usb_hcd *, bool);
      int (*pci_resume)(struct usb_hcd *, bool);
      void (*stop)(struct usb_hcd *);
      void (*shutdown)(struct usb_hcd *);
      int (*get_frame_number)(struct usb_hcd *);
      int (*urb_enqueue)(struct usb_hcd *, struct urb *, gfp_t);
      int (*urb_dequeue)(struct usb_hcd *, struct urb *, int);
      int (*map_urb_for_dma)(struct usb_hcd *, struct urb *, gfp_t);
      void (*unmap_urb_for_dma)(struct usb_hcd *, struct urb *);
      void (*endpoint_disable)(struct usb_hcd *, struct usb_host_endpoint *);
      void (*endpoint_reset)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*hub_status_data)(struct usb_hcd *, char *);
      int (*hub_control)(struct usb_hcd *, u16, u16, u16, char *, u16);
      int (*bus_suspend)(struct usb_hcd *);
      int (*bus_resume)(struct usb_hcd *);
      int (*start_port_reset)(struct usb_hcd *, unsigned int);
      long unsigned int (*get_resuming_ports)(struct usb_hcd *);
      void (*relinquish_port)(struct usb_hcd *, int);
      int (*port_handed_over)(struct usb_hcd *, int);
      void (*clear_tt_buffer_complete)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*alloc_dev)(struct usb_hcd *, struct usb_device *);
      void (*free_dev)(struct usb_hcd *, struct usb_device *);
      int (*alloc_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, unsigned int, gfp_t);
      int (*free_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, gfp_t);
      int (*add_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*drop_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*check_bandwidth)(struct usb_hcd *, struct usb_device *);
      void (*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
      int (*address_device)(struct usb_hcd *, struct usb_device *);
      int (*enable_device)(struct usb_hcd *, struct usb_device *);
      int (*update_hub_device)(struct usb_hcd *, struct usb_device *, struct usb_tt *, gfp_t);
      int (*reset_device)(struct usb_hcd *, struct usb_device *);
      int (*update_device)(struct usb_hcd *, struct usb_device *);
      int (*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);
      int (*enable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*disable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*find_raw_port_number)(struct usb_hcd *, int);
      int (*port_power)(struct usb_hcd *, int, bool);
  };
  

• In lowlatency: ✅

  struct hc_driver {
      const char *description;
      const char *product_desc;
      size_t hcd_priv_size;
      irqreturn_t (*irq)(struct usb_hcd *);
      int flags;
      int (*reset)(struct usb_hcd *);
      int (*start)(struct usb_hcd *);
      int (*pci_suspend)(struct usb_hcd *, bool);
      int (*pci_resume)(struct usb_hcd *, bool);
      void (*stop)(struct usb_hcd *);
      void (*shutdown)(struct usb_hcd *);
      int (*get_frame_number)(struct usb_hcd *);
      int (*urb_enqueue)(struct usb_hcd *, struct urb *, gfp_t);
      int (*urb_dequeue)(struct usb_hcd *, struct urb *, int);
      int (*map_urb_for_dma)(struct usb_hcd *, struct urb *, gfp_t);
      void (*unmap_urb_for_dma)(struct usb_hcd *, struct urb *);
      void (*endpoint_disable)(struct usb_hcd *, struct usb_host_endpoint *);
      void (*endpoint_reset)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*hub_status_data)(struct usb_hcd *, char *);
      int (*hub_control)(struct usb_hcd *, u16, u16, u16, char *, u16);
      int (*bus_suspend)(struct usb_hcd *);
      int (*bus_resume)(struct usb_hcd *);
      int (*start_port_reset)(struct usb_hcd *, unsigned int);
      long unsigned int (*get_resuming_ports)(struct usb_hcd *);
      void (*relinquish_port)(struct usb_hcd *, int);
      int (*port_handed_over)(struct usb_hcd *, int);
      void (*clear_tt_buffer_complete)(struct usb_hcd *, struct usb_host_endpoint *);
      int (*alloc_dev)(struct usb_hcd *, struct usb_device *);
      void (*free_dev)(struct usb_hcd *, struct usb_device *);
      int (*alloc_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, unsigned int, gfp_t);
      int (*free_streams)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint **, unsigned int, gfp_t);
      int (*add_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*drop_endpoint)(struct usb_hcd *, struct usb_device *, struct usb_host_endpoint *);
      int (*check_bandwidth)(struct usb_hcd *, struct usb_device *);
      void (*reset_bandwidth)(struct usb_hcd *, struct usb_device *);
      int (*address_device)(struct usb_hcd *, struct usb_device *);
      int (*enable_device)(struct usb_hcd *, struct usb_device *);
      int (*update_hub_device)(struct usb_hcd *, struct usb_device *, struct usb_tt *, gfp_t);
      int (*reset_device)(struct usb_hcd *, struct usb_device *);
      int (*update_device)(struct usb_hcd *, struct usb_device *);
      int (*set_usb2_hw_lpm)(struct usb_hcd *, struct usb_device *, int);
      int (*enable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*disable_usb3_lpm_timeout)(struct usb_hcd *, struct usb_device *, enum usb3_link_state);
      int (*find_raw_port_number)(struct usb_hcd *, int);
      int (*port_power)(struct usb_hcd *, int, bool);
  };
  

Differences

Regular

• No changes between 4.4 and 4.8 ✅
• No changes between 4.8 and 4.10 ✅
• No changes between 4.10 and 4.13 ✅
• No changes between 4.13 and 4.15 ✅
• No changes between 4.15 and 4.18 ✅
• Changed between 4.18 and 5.0 ⚠️

  • Field added. long unsigned int (*get_resuming_ports)(struct usb_hcd *)
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• No changes between 5.4 and 5.8 ✅
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• Changed between 5.13 and 5.15 ⚠️

  • Field added. int (*submit_single_step_set_feature)(struct usb_hcd *, struct urb *, int)
• No changes between 5.15 and 5.19 ✅
• Changed between 5.19 and 6.2 ⚠️

  • Field added. int (*pci_poweroff_late)(struct usb_hcd *, bool)
• Changed between 6.2 and 6.5 ⚠️

  • Field type changed. int (*pci_resume)(struct usb_hcd *, bool) ➡️ int (*pci_resume)(struct usb_hcd *, pm_message_t)
• Changed between 6.5 and 6.8 ⚠️

  • Field type changed. int (*address_device)(struct usb_hcd *, struct usb_device *) ➡️ int (*address_device)(struct usb_hcd *, struct usb_device *, unsigned int)

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 ✅