website-struct

Struct: irq_chip

Status

Regular

• In 4.4: ✅

  struct irq_chip {
      const char *name;
      unsigned int (*irq_startup)(struct irq_data *);
      void (*irq_shutdown)(struct irq_data *);
      void (*irq_enable)(struct irq_data *);
      void (*irq_disable)(struct irq_data *);
      void (*irq_ack)(struct irq_data *);
      void (*irq_mask)(struct irq_data *);
      void (*irq_mask_ack)(struct irq_data *);
      void (*irq_unmask)(struct irq_data *);
      void (*irq_eoi)(struct irq_data *);
      int (*irq_set_affinity)(struct irq_data *, const struct cpumask *, bool);
      int (*irq_retrigger)(struct irq_data *);
      int (*irq_set_type)(struct irq_data *, unsigned int);
      int (*irq_set_wake)(struct irq_data *, unsigned int);
      void (*irq_bus_lock)(struct irq_data *);
      void (*irq_bus_sync_unlock)(struct irq_data *);
      void (*irq_cpu_online)(struct irq_data *);
      void (*irq_cpu_offline)(struct irq_data *);
      void (*irq_suspend)(struct irq_data *);
      void (*irq_resume)(struct irq_data *);
      void (*irq_pm_shutdown)(struct irq_data *);
      void (*irq_calc_mask)(struct irq_data *);
      void (*irq_print_chip)(struct irq_data *, struct seq_file *);
      int (*irq_request_resources)(struct irq_data *);
      void (*irq_release_resources)(struct irq_data *);
      void (*irq_compose_msi_msg)(struct irq_data *, struct msi_msg *);
      void (*irq_write_msi_msg)(struct irq_data *, struct msi_msg *);
      int (*irq_get_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool *);
      int (*irq_set_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool);
      int (*irq_set_vcpu_affinity)(struct irq_data *, void *);
      long unsigned int flags;
  };
  

• In 4.8: ✅

  struct irq_chip {
      struct device *parent_device;
      const char *name;
      unsigned int (*irq_startup)(struct irq_data *);
      void (*irq_shutdown)(struct irq_data *);
      void (*irq_enable)(struct irq_data *);
      void (*irq_disable)(struct irq_data *);
      void (*irq_ack)(struct irq_data *);
      void (*irq_mask)(struct irq_data *);
      void (*irq_mask_ack)(struct irq_data *);
      void (*irq_unmask)(struct irq_data *);
      void (*irq_eoi)(struct irq_data *);
      int (*irq_set_affinity)(struct irq_data *, const struct cpumask *, bool);
      int (*irq_retrigger)(struct irq_data *);
      int (*irq_set_type)(struct irq_data *, unsigned int);
      int (*irq_set_wake)(struct irq_data *, unsigned int);
      void (*irq_bus_lock)(struct irq_data *);
      void (*irq_bus_sync_unlock)(struct irq_data *);
      void (*irq_cpu_online)(struct irq_data *);
      void (*irq_cpu_offline)(struct irq_data *);
      void (*irq_suspend)(struct irq_data *);
      void (*irq_resume)(struct irq_data *);
      void (*irq_pm_shutdown)(struct irq_data *);
      void (*irq_calc_mask)(struct irq_data *);
      void (*irq_print_chip)(struct irq_data *, struct seq_file *);
      int (*irq_request_resources)(struct irq_data *);
      void (*irq_release_resources)(struct irq_data *);
      void (*irq_compose_msi_msg)(struct irq_data *, struct msi_msg *);
      void (*irq_write_msi_msg)(struct irq_data *, struct msi_msg *);
      int (*irq_get_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool *);
      int (*irq_set_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool);
      int (*irq_set_vcpu_affinity)(struct irq_data *, void *);
      void (*ipi_send_single)(struct irq_data *, unsigned int);
      void (*ipi_send_mask)(struct irq_data *, const struct cpumask *);
      long unsigned int flags;
  };
  

• In 4.10: ✅

  struct irq_chip {
      struct device *parent_device;
      const char *name;
      unsigned int (*irq_startup)(struct irq_data *);
      void (*irq_shutdown)(struct irq_data *);
      void (*irq_enable)(struct irq_data *);
      void (*irq_disable)(struct irq_data *);
      void (*irq_ack)(struct irq_data *);
      void (*irq_mask)(struct irq_data *);
      void (*irq_mask_ack)(struct irq_data *);
      void (*irq_unmask)(struct irq_data *);
      void (*irq_eoi)(struct irq_data *);
      int (*irq_set_affinity)(struct irq_data *, const struct cpumask *, bool);
      int (*irq_retrigger)(struct irq_data *);
      int (*irq_set_type)(struct irq_data *, unsigned int);
      int (*irq_set_wake)(struct irq_data *, unsigned int);
      void (*irq_bus_lock)(struct irq_data *);
      void (*irq_bus_sync_unlock)(struct irq_data *);
      void (*irq_cpu_online)(struct irq_data *);
      void (*irq_cpu_offline)(struct irq_data *);
      void (*irq_suspend)(struct irq_data *);
      void (*irq_resume)(struct irq_data *);
      void (*irq_pm_shutdown)(struct irq_data *);
      void (*irq_calc_mask)(struct irq_data *);
      void (*irq_print_chip)(struct irq_data *, struct seq_file *);
      int (*irq_request_resources)(struct irq_data *);
      void (*irq_release_resources)(struct irq_data *);
      void (*irq_compose_msi_msg)(struct irq_data *, struct msi_msg *);
      void (*irq_write_msi_msg)(struct irq_data *, struct msi_msg *);
      int (*irq_get_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool *);
      int (*irq_set_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool);
      int (*irq_set_vcpu_affinity)(struct irq_data *, void *);
      void (*ipi_send_single)(struct irq_data *, unsigned int);
      void (*ipi_send_mask)(struct irq_data *, const struct cpumask *);
      long unsigned int flags;
  };
  

• In 4.13: ✅

  struct irq_chip {
      struct device *parent_device;
      const char *name;
      unsigned int (*irq_startup)(struct irq_data *);
      void (*irq_shutdown)(struct irq_data *);
      void (*irq_enable)(struct irq_data *);
      void (*irq_disable)(struct irq_data *);
      void (*irq_ack)(struct irq_data *);
      void (*irq_mask)(struct irq_data *);
      void (*irq_mask_ack)(struct irq_data *);
      void (*irq_unmask)(struct irq_data *);
      void (*irq_eoi)(struct irq_data *);
      int (*irq_set_affinity)(struct irq_data *, const struct cpumask *, bool);
      int (*irq_retrigger)(struct irq_data *);
      int (*irq_set_type)(struct irq_data *, unsigned int);
      int (*irq_set_wake)(struct irq_data *, unsigned int);
      void (*irq_bus_lock)(struct irq_data *);
      void (*irq_bus_sync_unlock)(struct irq_data *);
      void (*irq_cpu_online)(struct irq_data *);
      void (*irq_cpu_offline)(struct irq_data *);
      void (*irq_suspend)(struct irq_data *);
      void (*irq_resume)(struct irq_data *);
      void (*irq_pm_shutdown)(struct irq_data *);
      void (*irq_calc_mask)(struct irq_data *);
      void (*irq_print_chip)(struct irq_data *, struct seq_file *);
      int (*irq_request_resources)(struct irq_data *);
      void (*irq_release_resources)(struct irq_data *);
      void (*irq_compose_msi_msg)(struct irq_data *, struct msi_msg *);
      void (*irq_write_msi_msg)(struct irq_data *, struct msi_msg *);
      int (*irq_get_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool *);
      int (*irq_set_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool);
      int (*irq_set_vcpu_affinity)(struct irq_data *, void *);
      void (*ipi_send_single)(struct irq_data *, unsigned int);
      void (*ipi_send_mask)(struct irq_data *, const struct cpumask *);
      long unsigned int flags;
  };
  

• In 4.15: ✅

  struct irq_chip {
      struct device *parent_device;
      const char *name;
      unsigned int (*irq_startup)(struct irq_data *);
      void (*irq_shutdown)(struct irq_data *);
      void (*irq_enable)(struct irq_data *);
      void (*irq_disable)(struct irq_data *);
      void (*irq_ack)(struct irq_data *);
      void (*irq_mask)(struct irq_data *);
      void (*irq_mask_ack)(struct irq_data *);
      void (*irq_unmask)(struct irq_data *);
      void (*irq_eoi)(struct irq_data *);
      int (*irq_set_affinity)(struct irq_data *, const struct cpumask *, bool);
      int (*irq_retrigger)(struct irq_data *);
      int (*irq_set_type)(struct irq_data *, unsigned int);
      int (*irq_set_wake)(struct irq_data *, unsigned int);
      void (*irq_bus_lock)(struct irq_data *);
      void (*irq_bus_sync_unlock)(struct irq_data *);
      void (*irq_cpu_online)(struct irq_data *);
      void (*irq_cpu_offline)(struct irq_data *);
      void (*irq_suspend)(struct irq_data *);
      void (*irq_resume)(struct irq_data *);
      void (*irq_pm_shutdown)(struct irq_data *);
      void (*irq_calc_mask)(struct irq_data *);
      void (*irq_print_chip)(struct irq_data *, struct seq_file *);
      int (*irq_request_resources)(struct irq_data *);
      void (*irq_release_resources)(struct irq_data *);
      void (*irq_compose_msi_msg)(struct irq_data *, struct msi_msg *);
      void (*irq_write_msi_msg)(struct irq_data *, struct msi_msg *);
      int (*irq_get_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool *);
      int (*irq_set_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool);
      int (*irq_set_vcpu_affinity)(struct irq_data *, void *);
      void (*ipi_send_single)(struct irq_data *, unsigned int);
      void (*ipi_send_mask)(struct irq_data *, const struct cpumask *);
      long unsigned int flags;
  };
  

• In 4.18: ✅

  struct irq_chip {
      struct device *parent_device;
      const char *name;
      unsigned int (*irq_startup)(struct irq_data *);
      void (*irq_shutdown)(struct irq_data *);
      void (*irq_enable)(struct irq_data *);
      void (*irq_disable)(struct irq_data *);
      void (*irq_ack)(struct irq_data *);
      void (*irq_mask)(struct irq_data *);
      void (*irq_mask_ack)(struct irq_data *);
      void (*irq_unmask)(struct irq_data *);
      void (*irq_eoi)(struct irq_data *);
      int (*irq_set_affinity)(struct irq_data *, const struct cpumask *, bool);
      int (*irq_retrigger)(struct irq_data *);
      int (*irq_set_type)(struct irq_data *, unsigned int);
      int (*irq_set_wake)(struct irq_data *, unsigned int);
      void (*irq_bus_lock)(struct irq_data *);
      void (*irq_bus_sync_unlock)(struct irq_data *);
      void (*irq_cpu_online)(struct irq_data *);
      void (*irq_cpu_offline)(struct irq_data *);
      void (*irq_suspend)(struct irq_data *);
      void (*irq_resume)(struct irq_data *);
      void (*irq_pm_shutdown)(struct irq_data *);
      void (*irq_calc_mask)(struct irq_data *);
      void (*irq_print_chip)(struct irq_data *, struct seq_file *);
      int (*irq_request_resources)(struct irq_data *);
      void (*irq_release_resources)(struct irq_data *);
      void (*irq_compose_msi_msg)(struct irq_data *, struct msi_msg *);
      void (*irq_write_msi_msg)(struct irq_data *, struct msi_msg *);
      int (*irq_get_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool *);
      int (*irq_set_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool);
      int (*irq_set_vcpu_affinity)(struct irq_data *, void *);
      void (*ipi_send_single)(struct irq_data *, unsigned int);
      void (*ipi_send_mask)(struct irq_data *, const struct cpumask *);
      long unsigned int flags;
  };
  

• In 5.0: ✅

  struct irq_chip {
      struct device *parent_device;
      const char *name;
      unsigned int (*irq_startup)(struct irq_data *);
      void (*irq_shutdown)(struct irq_data *);
      void (*irq_enable)(struct irq_data *);
      void (*irq_disable)(struct irq_data *);
      void (*irq_ack)(struct irq_data *);
      void (*irq_mask)(struct irq_data *);
      void (*irq_mask_ack)(struct irq_data *);
      void (*irq_unmask)(struct irq_data *);
      void (*irq_eoi)(struct irq_data *);
      int (*irq_set_affinity)(struct irq_data *, const struct cpumask *, bool);
      int (*irq_retrigger)(struct irq_data *);
      int (*irq_set_type)(struct irq_data *, unsigned int);
      int (*irq_set_wake)(struct irq_data *, unsigned int);
      void (*irq_bus_lock)(struct irq_data *);
      void (*irq_bus_sync_unlock)(struct irq_data *);
      void (*irq_cpu_online)(struct irq_data *);
      void (*irq_cpu_offline)(struct irq_data *);
      void (*irq_suspend)(struct irq_data *);
      void (*irq_resume)(struct irq_data *);
      void (*irq_pm_shutdown)(struct irq_data *);
      void (*irq_calc_mask)(struct irq_data *);
      void (*irq_print_chip)(struct irq_data *, struct seq_file *);
      int (*irq_request_resources)(struct irq_data *);
      void (*irq_release_resources)(struct irq_data *);
      void (*irq_compose_msi_msg)(struct irq_data *, struct msi_msg *);
      void (*irq_write_msi_msg)(struct irq_data *, struct msi_msg *);
      int (*irq_get_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool *);
      int (*irq_set_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool);
      int (*irq_set_vcpu_affinity)(struct irq_data *, void *);
      void (*ipi_send_single)(struct irq_data *, unsigned int);
      void (*ipi_send_mask)(struct irq_data *, const struct cpumask *);
      long unsigned int flags;
  };
  

• In 5.3: ✅

  struct irq_chip {
      struct device *parent_device;
      const char *name;
      unsigned int (*irq_startup)(struct irq_data *);
      void (*irq_shutdown)(struct irq_data *);
      void (*irq_enable)(struct irq_data *);
      void (*irq_disable)(struct irq_data *);
      void (*irq_ack)(struct irq_data *);
      void (*irq_mask)(struct irq_data *);
      void (*irq_mask_ack)(struct irq_data *);
      void (*irq_unmask)(struct irq_data *);
      void (*irq_eoi)(struct irq_data *);
      int (*irq_set_affinity)(struct irq_data *, const struct cpumask *, bool);
      int (*irq_retrigger)(struct irq_data *);
      int (*irq_set_type)(struct irq_data *, unsigned int);
      int (*irq_set_wake)(struct irq_data *, unsigned int);
      void (*irq_bus_lock)(struct irq_data *);
      void (*irq_bus_sync_unlock)(struct irq_data *);
      void (*irq_cpu_online)(struct irq_data *);
      void (*irq_cpu_offline)(struct irq_data *);
      void (*irq_suspend)(struct irq_data *);
      void (*irq_resume)(struct irq_data *);
      void (*irq_pm_shutdown)(struct irq_data *);
      void (*irq_calc_mask)(struct irq_data *);
      void (*irq_print_chip)(struct irq_data *, struct seq_file *);
      int (*irq_request_resources)(struct irq_data *);
      void (*irq_release_resources)(struct irq_data *);
      void (*irq_compose_msi_msg)(struct irq_data *, struct msi_msg *);
      void (*irq_write_msi_msg)(struct irq_data *, struct msi_msg *);
      int (*irq_get_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool *);
      int (*irq_set_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool);
      int (*irq_set_vcpu_affinity)(struct irq_data *, void *);
      void (*ipi_send_single)(struct irq_data *, unsigned int);
      void (*ipi_send_mask)(struct irq_data *, const struct cpumask *);
      int (*irq_nmi_setup)(struct irq_data *);
      void (*irq_nmi_teardown)(struct irq_data *);
      long unsigned int flags;
  };
  

• In 5.4: ✅

  struct irq_chip {
      struct device *parent_device;
      const char *name;
      unsigned int (*irq_startup)(struct irq_data *);
      void (*irq_shutdown)(struct irq_data *);
      void (*irq_enable)(struct irq_data *);
      void (*irq_disable)(struct irq_data *);
      void (*irq_ack)(struct irq_data *);
      void (*irq_mask)(struct irq_data *);
      void (*irq_mask_ack)(struct irq_data *);
      void (*irq_unmask)(struct irq_data *);
      void (*irq_eoi)(struct irq_data *);
      int (*irq_set_affinity)(struct irq_data *, const struct cpumask *, bool);
      int (*irq_retrigger)(struct irq_data *);
      int (*irq_set_type)(struct irq_data *, unsigned int);
      int (*irq_set_wake)(struct irq_data *, unsigned int);
      void (*irq_bus_lock)(struct irq_data *);
      void (*irq_bus_sync_unlock)(struct irq_data *);
      void (*irq_cpu_online)(struct irq_data *);
      void (*irq_cpu_offline)(struct irq_data *);
      void (*irq_suspend)(struct irq_data *);
      void (*irq_resume)(struct irq_data *);
      void (*irq_pm_shutdown)(struct irq_data *);
      void (*irq_calc_mask)(struct irq_data *);
      void (*irq_print_chip)(struct irq_data *, struct seq_file *);
      int (*irq_request_resources)(struct irq_data *);
      void (*irq_release_resources)(struct irq_data *);
      void (*irq_compose_msi_msg)(struct irq_data *, struct msi_msg *);
      void (*irq_write_msi_msg)(struct irq_data *, struct msi_msg *);
      int (*irq_get_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool *);
      int (*irq_set_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool);
      int (*irq_set_vcpu_affinity)(struct irq_data *, void *);
      void (*ipi_send_single)(struct irq_data *, unsigned int);
      void (*ipi_send_mask)(struct irq_data *, const struct cpumask *);
      int (*irq_nmi_setup)(struct irq_data *);
      void (*irq_nmi_teardown)(struct irq_data *);
      long unsigned int flags;
  };
  

• In 5.8: ✅

  struct irq_chip {
      struct device *parent_device;
      const char *name;
      unsigned int (*irq_startup)(struct irq_data *);
      void (*irq_shutdown)(struct irq_data *);
      void (*irq_enable)(struct irq_data *);
      void (*irq_disable)(struct irq_data *);
      void (*irq_ack)(struct irq_data *);
      void (*irq_mask)(struct irq_data *);
      void (*irq_mask_ack)(struct irq_data *);
      void (*irq_unmask)(struct irq_data *);
      void (*irq_eoi)(struct irq_data *);
      int (*irq_set_affinity)(struct irq_data *, const struct cpumask *, bool);
      int (*irq_retrigger)(struct irq_data *);
      int (*irq_set_type)(struct irq_data *, unsigned int);
      int (*irq_set_wake)(struct irq_data *, unsigned int);
      void (*irq_bus_lock)(struct irq_data *);
      void (*irq_bus_sync_unlock)(struct irq_data *);
      void (*irq_cpu_online)(struct irq_data *);
      void (*irq_cpu_offline)(struct irq_data *);
      void (*irq_suspend)(struct irq_data *);
      void (*irq_resume)(struct irq_data *);
      void (*irq_pm_shutdown)(struct irq_data *);
      void (*irq_calc_mask)(struct irq_data *);
      void (*irq_print_chip)(struct irq_data *, struct seq_file *);
      int (*irq_request_resources)(struct irq_data *);
      void (*irq_release_resources)(struct irq_data *);
      void (*irq_compose_msi_msg)(struct irq_data *, struct msi_msg *);
      void (*irq_write_msi_msg)(struct irq_data *, struct msi_msg *);
      int (*irq_get_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool *);
      int (*irq_set_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool);
      int (*irq_set_vcpu_affinity)(struct irq_data *, void *);
      void (*ipi_send_single)(struct irq_data *, unsigned int);
      void (*ipi_send_mask)(struct irq_data *, const struct cpumask *);
      int (*irq_nmi_setup)(struct irq_data *);
      void (*irq_nmi_teardown)(struct irq_data *);
      long unsigned int flags;
  };
  

• In 5.11: ✅

  struct irq_chip {
      struct device *parent_device;
      const char *name;
      unsigned int (*irq_startup)(struct irq_data *);
      void (*irq_shutdown)(struct irq_data *);
      void (*irq_enable)(struct irq_data *);
      void (*irq_disable)(struct irq_data *);
      void (*irq_ack)(struct irq_data *);
      void (*irq_mask)(struct irq_data *);
      void (*irq_mask_ack)(struct irq_data *);
      void (*irq_unmask)(struct irq_data *);
      void (*irq_eoi)(struct irq_data *);
      int (*irq_set_affinity)(struct irq_data *, const struct cpumask *, bool);
      int (*irq_retrigger)(struct irq_data *);
      int (*irq_set_type)(struct irq_data *, unsigned int);
      int (*irq_set_wake)(struct irq_data *, unsigned int);
      void (*irq_bus_lock)(struct irq_data *);
      void (*irq_bus_sync_unlock)(struct irq_data *);
      void (*irq_cpu_online)(struct irq_data *);
      void (*irq_cpu_offline)(struct irq_data *);
      void (*irq_suspend)(struct irq_data *);
      void (*irq_resume)(struct irq_data *);
      void (*irq_pm_shutdown)(struct irq_data *);
      void (*irq_calc_mask)(struct irq_data *);
      void (*irq_print_chip)(struct irq_data *, struct seq_file *);
      int (*irq_request_resources)(struct irq_data *);
      void (*irq_release_resources)(struct irq_data *);
      void (*irq_compose_msi_msg)(struct irq_data *, struct msi_msg *);
      void (*irq_write_msi_msg)(struct irq_data *, struct msi_msg *);
      int (*irq_get_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool *);
      int (*irq_set_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool);
      int (*irq_set_vcpu_affinity)(struct irq_data *, void *);
      void (*ipi_send_single)(struct irq_data *, unsigned int);
      void (*ipi_send_mask)(struct irq_data *, const struct cpumask *);
      int (*irq_nmi_setup)(struct irq_data *);
      void (*irq_nmi_teardown)(struct irq_data *);
      long unsigned int flags;
  };
  

• In 5.13: ✅

  struct irq_chip {
      struct device *parent_device;
      const char *name;
      unsigned int (*irq_startup)(struct irq_data *);
      void (*irq_shutdown)(struct irq_data *);
      void (*irq_enable)(struct irq_data *);
      void (*irq_disable)(struct irq_data *);
      void (*irq_ack)(struct irq_data *);
      void (*irq_mask)(struct irq_data *);
      void (*irq_mask_ack)(struct irq_data *);
      void (*irq_unmask)(struct irq_data *);
      void (*irq_eoi)(struct irq_data *);
      int (*irq_set_affinity)(struct irq_data *, const struct cpumask *, bool);
      int (*irq_retrigger)(struct irq_data *);
      int (*irq_set_type)(struct irq_data *, unsigned int);
      int (*irq_set_wake)(struct irq_data *, unsigned int);
      void (*irq_bus_lock)(struct irq_data *);
      void (*irq_bus_sync_unlock)(struct irq_data *);
      void (*irq_cpu_online)(struct irq_data *);
      void (*irq_cpu_offline)(struct irq_data *);
      void (*irq_suspend)(struct irq_data *);
      void (*irq_resume)(struct irq_data *);
      void (*irq_pm_shutdown)(struct irq_data *);
      void (*irq_calc_mask)(struct irq_data *);
      void (*irq_print_chip)(struct irq_data *, struct seq_file *);
      int (*irq_request_resources)(struct irq_data *);
      void (*irq_release_resources)(struct irq_data *);
      void (*irq_compose_msi_msg)(struct irq_data *, struct msi_msg *);
      void (*irq_write_msi_msg)(struct irq_data *, struct msi_msg *);
      int (*irq_get_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool *);
      int (*irq_set_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool);
      int (*irq_set_vcpu_affinity)(struct irq_data *, void *);
      void (*ipi_send_single)(struct irq_data *, unsigned int);
      void (*ipi_send_mask)(struct irq_data *, const struct cpumask *);
      int (*irq_nmi_setup)(struct irq_data *);
      void (*irq_nmi_teardown)(struct irq_data *);
      long unsigned int flags;
  };
  

• In 5.15: ✅

  struct irq_chip {
      struct device *parent_device;
      const char *name;
      unsigned int (*irq_startup)(struct irq_data *);
      void (*irq_shutdown)(struct irq_data *);
      void (*irq_enable)(struct irq_data *);
      void (*irq_disable)(struct irq_data *);
      void (*irq_ack)(struct irq_data *);
      void (*irq_mask)(struct irq_data *);
      void (*irq_mask_ack)(struct irq_data *);
      void (*irq_unmask)(struct irq_data *);
      void (*irq_eoi)(struct irq_data *);
      int (*irq_set_affinity)(struct irq_data *, const struct cpumask *, bool);
      int (*irq_retrigger)(struct irq_data *);
      int (*irq_set_type)(struct irq_data *, unsigned int);
      int (*irq_set_wake)(struct irq_data *, unsigned int);
      void (*irq_bus_lock)(struct irq_data *);
      void (*irq_bus_sync_unlock)(struct irq_data *);
      void (*irq_cpu_online)(struct irq_data *);
      void (*irq_cpu_offline)(struct irq_data *);
      void (*irq_suspend)(struct irq_data *);
      void (*irq_resume)(struct irq_data *);
      void (*irq_pm_shutdown)(struct irq_data *);
      void (*irq_calc_mask)(struct irq_data *);
      void (*irq_print_chip)(struct irq_data *, struct seq_file *);
      int (*irq_request_resources)(struct irq_data *);
      void (*irq_release_resources)(struct irq_data *);
      void (*irq_compose_msi_msg)(struct irq_data *, struct msi_msg *);
      void (*irq_write_msi_msg)(struct irq_data *, struct msi_msg *);
      int (*irq_get_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool *);
      int (*irq_set_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool);
      int (*irq_set_vcpu_affinity)(struct irq_data *, void *);
      void (*ipi_send_single)(struct irq_data *, unsigned int);
      void (*ipi_send_mask)(struct irq_data *, const struct cpumask *);
      int (*irq_nmi_setup)(struct irq_data *);
      void (*irq_nmi_teardown)(struct irq_data *);
      long unsigned int flags;
  };
  

• In 5.19: ✅

  struct irq_chip {
      const char *name;
      unsigned int (*irq_startup)(struct irq_data *);
      void (*irq_shutdown)(struct irq_data *);
      void (*irq_enable)(struct irq_data *);
      void (*irq_disable)(struct irq_data *);
      void (*irq_ack)(struct irq_data *);
      void (*irq_mask)(struct irq_data *);
      void (*irq_mask_ack)(struct irq_data *);
      void (*irq_unmask)(struct irq_data *);
      void (*irq_eoi)(struct irq_data *);
      int (*irq_set_affinity)(struct irq_data *, const struct cpumask *, bool);
      int (*irq_retrigger)(struct irq_data *);
      int (*irq_set_type)(struct irq_data *, unsigned int);
      int (*irq_set_wake)(struct irq_data *, unsigned int);
      void (*irq_bus_lock)(struct irq_data *);
      void (*irq_bus_sync_unlock)(struct irq_data *);
      void (*irq_suspend)(struct irq_data *);
      void (*irq_resume)(struct irq_data *);
      void (*irq_pm_shutdown)(struct irq_data *);
      void (*irq_calc_mask)(struct irq_data *);
      void (*irq_print_chip)(struct irq_data *, struct seq_file *);
      int (*irq_request_resources)(struct irq_data *);
      void (*irq_release_resources)(struct irq_data *);
      void (*irq_compose_msi_msg)(struct irq_data *, struct msi_msg *);
      void (*irq_write_msi_msg)(struct irq_data *, struct msi_msg *);
      int (*irq_get_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool *);
      int (*irq_set_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool);
      int (*irq_set_vcpu_affinity)(struct irq_data *, void *);
      void (*ipi_send_single)(struct irq_data *, unsigned int);
      void (*ipi_send_mask)(struct irq_data *, const struct cpumask *);
      int (*irq_nmi_setup)(struct irq_data *);
      void (*irq_nmi_teardown)(struct irq_data *);
      long unsigned int flags;
  };
  

• In 6.2: ✅

  struct irq_chip {
      const char *name;
      unsigned int (*irq_startup)(struct irq_data *);
      void (*irq_shutdown)(struct irq_data *);
      void (*irq_enable)(struct irq_data *);
      void (*irq_disable)(struct irq_data *);
      void (*irq_ack)(struct irq_data *);
      void (*irq_mask)(struct irq_data *);
      void (*irq_mask_ack)(struct irq_data *);
      void (*irq_unmask)(struct irq_data *);
      void (*irq_eoi)(struct irq_data *);
      int (*irq_set_affinity)(struct irq_data *, const struct cpumask *, bool);
      int (*irq_retrigger)(struct irq_data *);
      int (*irq_set_type)(struct irq_data *, unsigned int);
      int (*irq_set_wake)(struct irq_data *, unsigned int);
      void (*irq_bus_lock)(struct irq_data *);
      void (*irq_bus_sync_unlock)(struct irq_data *);
      void (*irq_suspend)(struct irq_data *);
      void (*irq_resume)(struct irq_data *);
      void (*irq_pm_shutdown)(struct irq_data *);
      void (*irq_calc_mask)(struct irq_data *);
      void (*irq_print_chip)(struct irq_data *, struct seq_file *);
      int (*irq_request_resources)(struct irq_data *);
      void (*irq_release_resources)(struct irq_data *);
      void (*irq_compose_msi_msg)(struct irq_data *, struct msi_msg *);
      void (*irq_write_msi_msg)(struct irq_data *, struct msi_msg *);
      int (*irq_get_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool *);
      int (*irq_set_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool);
      int (*irq_set_vcpu_affinity)(struct irq_data *, void *);
      void (*ipi_send_single)(struct irq_data *, unsigned int);
      void (*ipi_send_mask)(struct irq_data *, const struct cpumask *);
      int (*irq_nmi_setup)(struct irq_data *);
      void (*irq_nmi_teardown)(struct irq_data *);
      long unsigned int flags;
  };
  

• In 6.5: ✅

  struct irq_chip {
      const char *name;
      unsigned int (*irq_startup)(struct irq_data *);
      void (*irq_shutdown)(struct irq_data *);
      void (*irq_enable)(struct irq_data *);
      void (*irq_disable)(struct irq_data *);
      void (*irq_ack)(struct irq_data *);
      void (*irq_mask)(struct irq_data *);
      void (*irq_mask_ack)(struct irq_data *);
      void (*irq_unmask)(struct irq_data *);
      void (*irq_eoi)(struct irq_data *);
      int (*irq_set_affinity)(struct irq_data *, const struct cpumask *, bool);
      int (*irq_retrigger)(struct irq_data *);
      int (*irq_set_type)(struct irq_data *, unsigned int);
      int (*irq_set_wake)(struct irq_data *, unsigned int);
      void (*irq_bus_lock)(struct irq_data *);
      void (*irq_bus_sync_unlock)(struct irq_data *);
      void (*irq_suspend)(struct irq_data *);
      void (*irq_resume)(struct irq_data *);
      void (*irq_pm_shutdown)(struct irq_data *);
      void (*irq_calc_mask)(struct irq_data *);
      void (*irq_print_chip)(struct irq_data *, struct seq_file *);
      int (*irq_request_resources)(struct irq_data *);
      void (*irq_release_resources)(struct irq_data *);
      void (*irq_compose_msi_msg)(struct irq_data *, struct msi_msg *);
      void (*irq_write_msi_msg)(struct irq_data *, struct msi_msg *);
      int (*irq_get_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool *);
      int (*irq_set_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool);
      int (*irq_set_vcpu_affinity)(struct irq_data *, void *);
      void (*ipi_send_single)(struct irq_data *, unsigned int);
      void (*ipi_send_mask)(struct irq_data *, const struct cpumask *);
      int (*irq_nmi_setup)(struct irq_data *);
      void (*irq_nmi_teardown)(struct irq_data *);
      long unsigned int flags;
  };
  

• In 6.8: ✅

  struct irq_chip {
      const char *name;
      unsigned int (*irq_startup)(struct irq_data *);
      void (*irq_shutdown)(struct irq_data *);
      void (*irq_enable)(struct irq_data *);
      void (*irq_disable)(struct irq_data *);
      void (*irq_ack)(struct irq_data *);
      void (*irq_mask)(struct irq_data *);
      void (*irq_mask_ack)(struct irq_data *);
      void (*irq_unmask)(struct irq_data *);
      void (*irq_eoi)(struct irq_data *);
      int (*irq_set_affinity)(struct irq_data *, const struct cpumask *, bool);
      int (*irq_retrigger)(struct irq_data *);
      int (*irq_set_type)(struct irq_data *, unsigned int);
      int (*irq_set_wake)(struct irq_data *, unsigned int);
      void (*irq_bus_lock)(struct irq_data *);
      void (*irq_bus_sync_unlock)(struct irq_data *);
      void (*irq_suspend)(struct irq_data *);
      void (*irq_resume)(struct irq_data *);
      void (*irq_pm_shutdown)(struct irq_data *);
      void (*irq_calc_mask)(struct irq_data *);
      void (*irq_print_chip)(struct irq_data *, struct seq_file *);
      int (*irq_request_resources)(struct irq_data *);
      void (*irq_release_resources)(struct irq_data *);
      void (*irq_compose_msi_msg)(struct irq_data *, struct msi_msg *);
      void (*irq_write_msi_msg)(struct irq_data *, struct msi_msg *);
      int (*irq_get_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool *);
      int (*irq_set_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool);
      int (*irq_set_vcpu_affinity)(struct irq_data *, void *);
      void (*ipi_send_single)(struct irq_data *, unsigned int);
      void (*ipi_send_mask)(struct irq_data *, const struct cpumask *);
      int (*irq_nmi_setup)(struct irq_data *);
      void (*irq_nmi_teardown)(struct irq_data *);
      long unsigned int flags;
  };
  

Arch

• In arm64: ✅

  struct irq_chip {
      struct device *parent_device;
      const char *name;
      unsigned int (*irq_startup)(struct irq_data *);
      void (*irq_shutdown)(struct irq_data *);
      void (*irq_enable)(struct irq_data *);
      void (*irq_disable)(struct irq_data *);
      void (*irq_ack)(struct irq_data *);
      void (*irq_mask)(struct irq_data *);
      void (*irq_mask_ack)(struct irq_data *);
      void (*irq_unmask)(struct irq_data *);
      void (*irq_eoi)(struct irq_data *);
      int (*irq_set_affinity)(struct irq_data *, const struct cpumask *, bool);
      int (*irq_retrigger)(struct irq_data *);
      int (*irq_set_type)(struct irq_data *, unsigned int);
      int (*irq_set_wake)(struct irq_data *, unsigned int);
      void (*irq_bus_lock)(struct irq_data *);
      void (*irq_bus_sync_unlock)(struct irq_data *);
      void (*irq_cpu_online)(struct irq_data *);
      void (*irq_cpu_offline)(struct irq_data *);
      void (*irq_suspend)(struct irq_data *);
      void (*irq_resume)(struct irq_data *);
      void (*irq_pm_shutdown)(struct irq_data *);
      void (*irq_calc_mask)(struct irq_data *);
      void (*irq_print_chip)(struct irq_data *, struct seq_file *);
      int (*irq_request_resources)(struct irq_data *);
      void (*irq_release_resources)(struct irq_data *);
      void (*irq_compose_msi_msg)(struct irq_data *, struct msi_msg *);
      void (*irq_write_msi_msg)(struct irq_data *, struct msi_msg *);
      int (*irq_get_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool *);
      int (*irq_set_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool);
      int (*irq_set_vcpu_affinity)(struct irq_data *, void *);
      void (*ipi_send_single)(struct irq_data *, unsigned int);
      void (*ipi_send_mask)(struct irq_data *, const struct cpumask *);
      int (*irq_nmi_setup)(struct irq_data *);
      void (*irq_nmi_teardown)(struct irq_data *);
      long unsigned int flags;
  };
  

• In armhf: ✅

  struct irq_chip {
      struct device *parent_device;
      const char *name;
      unsigned int (*irq_startup)(struct irq_data *);
      void (*irq_shutdown)(struct irq_data *);
      void (*irq_enable)(struct irq_data *);
      void (*irq_disable)(struct irq_data *);
      void (*irq_ack)(struct irq_data *);
      void (*irq_mask)(struct irq_data *);
      void (*irq_mask_ack)(struct irq_data *);
      void (*irq_unmask)(struct irq_data *);
      void (*irq_eoi)(struct irq_data *);
      int (*irq_set_affinity)(struct irq_data *, const struct cpumask *, bool);
      int (*irq_retrigger)(struct irq_data *);
      int (*irq_set_type)(struct irq_data *, unsigned int);
      int (*irq_set_wake)(struct irq_data *, unsigned int);
      void (*irq_bus_lock)(struct irq_data *);
      void (*irq_bus_sync_unlock)(struct irq_data *);
      void (*irq_cpu_online)(struct irq_data *);
      void (*irq_cpu_offline)(struct irq_data *);
      void (*irq_suspend)(struct irq_data *);
      void (*irq_resume)(struct irq_data *);
      void (*irq_pm_shutdown)(struct irq_data *);
      void (*irq_calc_mask)(struct irq_data *);
      void (*irq_print_chip)(struct irq_data *, struct seq_file *);
      int (*irq_request_resources)(struct irq_data *);
      void (*irq_release_resources)(struct irq_data *);
      void (*irq_compose_msi_msg)(struct irq_data *, struct msi_msg *);
      void (*irq_write_msi_msg)(struct irq_data *, struct msi_msg *);
      int (*irq_get_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool *);
      int (*irq_set_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool);
      int (*irq_set_vcpu_affinity)(struct irq_data *, void *);
      void (*ipi_send_single)(struct irq_data *, unsigned int);
      void (*ipi_send_mask)(struct irq_data *, const struct cpumask *);
      int (*irq_nmi_setup)(struct irq_data *);
      void (*irq_nmi_teardown)(struct irq_data *);
      long unsigned int flags;
  };
  

• In ppc64el: ✅

  struct irq_chip {
      struct device *parent_device;
      const char *name;
      unsigned int (*irq_startup)(struct irq_data *);
      void (*irq_shutdown)(struct irq_data *);
      void (*irq_enable)(struct irq_data *);
      void (*irq_disable)(struct irq_data *);
      void (*irq_ack)(struct irq_data *);
      void (*irq_mask)(struct irq_data *);
      void (*irq_mask_ack)(struct irq_data *);
      void (*irq_unmask)(struct irq_data *);
      void (*irq_eoi)(struct irq_data *);
      int (*irq_set_affinity)(struct irq_data *, const struct cpumask *, bool);
      int (*irq_retrigger)(struct irq_data *);
      int (*irq_set_type)(struct irq_data *, unsigned int);
      int (*irq_set_wake)(struct irq_data *, unsigned int);
      void (*irq_bus_lock)(struct irq_data *);
      void (*irq_bus_sync_unlock)(struct irq_data *);
      void (*irq_cpu_online)(struct irq_data *);
      void (*irq_cpu_offline)(struct irq_data *);
      void (*irq_suspend)(struct irq_data *);
      void (*irq_resume)(struct irq_data *);
      void (*irq_pm_shutdown)(struct irq_data *);
      void (*irq_calc_mask)(struct irq_data *);
      void (*irq_print_chip)(struct irq_data *, struct seq_file *);
      int (*irq_request_resources)(struct irq_data *);
      void (*irq_release_resources)(struct irq_data *);
      void (*irq_compose_msi_msg)(struct irq_data *, struct msi_msg *);
      void (*irq_write_msi_msg)(struct irq_data *, struct msi_msg *);
      int (*irq_get_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool *);
      int (*irq_set_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool);
      int (*irq_set_vcpu_affinity)(struct irq_data *, void *);
      void (*ipi_send_single)(struct irq_data *, unsigned int);
      void (*ipi_send_mask)(struct irq_data *, const struct cpumask *);
      int (*irq_nmi_setup)(struct irq_data *);
      void (*irq_nmi_teardown)(struct irq_data *);
      long unsigned int flags;
  };
  

• In riscv64: ✅

  struct irq_chip {
      struct device *parent_device;
      const char *name;
      unsigned int (*irq_startup)(struct irq_data *);
      void (*irq_shutdown)(struct irq_data *);
      void (*irq_enable)(struct irq_data *);
      void (*irq_disable)(struct irq_data *);
      void (*irq_ack)(struct irq_data *);
      void (*irq_mask)(struct irq_data *);
      void (*irq_mask_ack)(struct irq_data *);
      void (*irq_unmask)(struct irq_data *);
      void (*irq_eoi)(struct irq_data *);
      int (*irq_set_affinity)(struct irq_data *, const struct cpumask *, bool);
      int (*irq_retrigger)(struct irq_data *);
      int (*irq_set_type)(struct irq_data *, unsigned int);
      int (*irq_set_wake)(struct irq_data *, unsigned int);
      void (*irq_bus_lock)(struct irq_data *);
      void (*irq_bus_sync_unlock)(struct irq_data *);
      void (*irq_cpu_online)(struct irq_data *);
      void (*irq_cpu_offline)(struct irq_data *);
      void (*irq_suspend)(struct irq_data *);
      void (*irq_resume)(struct irq_data *);
      void (*irq_pm_shutdown)(struct irq_data *);
      void (*irq_calc_mask)(struct irq_data *);
      void (*irq_print_chip)(struct irq_data *, struct seq_file *);
      int (*irq_request_resources)(struct irq_data *);
      void (*irq_release_resources)(struct irq_data *);
      void (*irq_compose_msi_msg)(struct irq_data *, struct msi_msg *);
      void (*irq_write_msi_msg)(struct irq_data *, struct msi_msg *);
      int (*irq_get_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool *);
      int (*irq_set_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool);
      int (*irq_set_vcpu_affinity)(struct irq_data *, void *);
      void (*ipi_send_single)(struct irq_data *, unsigned int);
      void (*ipi_send_mask)(struct irq_data *, const struct cpumask *);
      int (*irq_nmi_setup)(struct irq_data *);
      void (*irq_nmi_teardown)(struct irq_data *);
      long unsigned int flags;
  };
  

Flavor

• In aws: ✅

  struct irq_chip {
      struct device *parent_device;
      const char *name;
      unsigned int (*irq_startup)(struct irq_data *);
      void (*irq_shutdown)(struct irq_data *);
      void (*irq_enable)(struct irq_data *);
      void (*irq_disable)(struct irq_data *);
      void (*irq_ack)(struct irq_data *);
      void (*irq_mask)(struct irq_data *);
      void (*irq_mask_ack)(struct irq_data *);
      void (*irq_unmask)(struct irq_data *);
      void (*irq_eoi)(struct irq_data *);
      int (*irq_set_affinity)(struct irq_data *, const struct cpumask *, bool);
      int (*irq_retrigger)(struct irq_data *);
      int (*irq_set_type)(struct irq_data *, unsigned int);
      int (*irq_set_wake)(struct irq_data *, unsigned int);
      void (*irq_bus_lock)(struct irq_data *);
      void (*irq_bus_sync_unlock)(struct irq_data *);
      void (*irq_cpu_online)(struct irq_data *);
      void (*irq_cpu_offline)(struct irq_data *);
      void (*irq_suspend)(struct irq_data *);
      void (*irq_resume)(struct irq_data *);
      void (*irq_pm_shutdown)(struct irq_data *);
      void (*irq_calc_mask)(struct irq_data *);
      void (*irq_print_chip)(struct irq_data *, struct seq_file *);
      int (*irq_request_resources)(struct irq_data *);
      void (*irq_release_resources)(struct irq_data *);
      void (*irq_compose_msi_msg)(struct irq_data *, struct msi_msg *);
      void (*irq_write_msi_msg)(struct irq_data *, struct msi_msg *);
      int (*irq_get_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool *);
      int (*irq_set_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool);
      int (*irq_set_vcpu_affinity)(struct irq_data *, void *);
      void (*ipi_send_single)(struct irq_data *, unsigned int);
      void (*ipi_send_mask)(struct irq_data *, const struct cpumask *);
      int (*irq_nmi_setup)(struct irq_data *);
      void (*irq_nmi_teardown)(struct irq_data *);
      long unsigned int flags;
  };
  

• In azure: ✅

  struct irq_chip {
      struct device *parent_device;
      const char *name;
      unsigned int (*irq_startup)(struct irq_data *);
      void (*irq_shutdown)(struct irq_data *);
      void (*irq_enable)(struct irq_data *);
      void (*irq_disable)(struct irq_data *);
      void (*irq_ack)(struct irq_data *);
      void (*irq_mask)(struct irq_data *);
      void (*irq_mask_ack)(struct irq_data *);
      void (*irq_unmask)(struct irq_data *);
      void (*irq_eoi)(struct irq_data *);
      int (*irq_set_affinity)(struct irq_data *, const struct cpumask *, bool);
      int (*irq_retrigger)(struct irq_data *);
      int (*irq_set_type)(struct irq_data *, unsigned int);
      int (*irq_set_wake)(struct irq_data *, unsigned int);
      void (*irq_bus_lock)(struct irq_data *);
      void (*irq_bus_sync_unlock)(struct irq_data *);
      void (*irq_cpu_online)(struct irq_data *);
      void (*irq_cpu_offline)(struct irq_data *);
      void (*irq_suspend)(struct irq_data *);
      void (*irq_resume)(struct irq_data *);
      void (*irq_pm_shutdown)(struct irq_data *);
      void (*irq_calc_mask)(struct irq_data *);
      void (*irq_print_chip)(struct irq_data *, struct seq_file *);
      int (*irq_request_resources)(struct irq_data *);
      void (*irq_release_resources)(struct irq_data *);
      void (*irq_compose_msi_msg)(struct irq_data *, struct msi_msg *);
      void (*irq_write_msi_msg)(struct irq_data *, struct msi_msg *);
      int (*irq_get_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool *);
      int (*irq_set_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool);
      int (*irq_set_vcpu_affinity)(struct irq_data *, void *);
      void (*ipi_send_single)(struct irq_data *, unsigned int);
      void (*ipi_send_mask)(struct irq_data *, const struct cpumask *);
      int (*irq_nmi_setup)(struct irq_data *);
      void (*irq_nmi_teardown)(struct irq_data *);
      long unsigned int flags;
  };
  

• In gcp: ✅

  struct irq_chip {
      struct device *parent_device;
      const char *name;
      unsigned int (*irq_startup)(struct irq_data *);
      void (*irq_shutdown)(struct irq_data *);
      void (*irq_enable)(struct irq_data *);
      void (*irq_disable)(struct irq_data *);
      void (*irq_ack)(struct irq_data *);
      void (*irq_mask)(struct irq_data *);
      void (*irq_mask_ack)(struct irq_data *);
      void (*irq_unmask)(struct irq_data *);
      void (*irq_eoi)(struct irq_data *);
      int (*irq_set_affinity)(struct irq_data *, const struct cpumask *, bool);
      int (*irq_retrigger)(struct irq_data *);
      int (*irq_set_type)(struct irq_data *, unsigned int);
      int (*irq_set_wake)(struct irq_data *, unsigned int);
      void (*irq_bus_lock)(struct irq_data *);
      void (*irq_bus_sync_unlock)(struct irq_data *);
      void (*irq_cpu_online)(struct irq_data *);
      void (*irq_cpu_offline)(struct irq_data *);
      void (*irq_suspend)(struct irq_data *);
      void (*irq_resume)(struct irq_data *);
      void (*irq_pm_shutdown)(struct irq_data *);
      void (*irq_calc_mask)(struct irq_data *);
      void (*irq_print_chip)(struct irq_data *, struct seq_file *);
      int (*irq_request_resources)(struct irq_data *);
      void (*irq_release_resources)(struct irq_data *);
      void (*irq_compose_msi_msg)(struct irq_data *, struct msi_msg *);
      void (*irq_write_msi_msg)(struct irq_data *, struct msi_msg *);
      int (*irq_get_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool *);
      int (*irq_set_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool);
      int (*irq_set_vcpu_affinity)(struct irq_data *, void *);
      void (*ipi_send_single)(struct irq_data *, unsigned int);
      void (*ipi_send_mask)(struct irq_data *, const struct cpumask *);
      int (*irq_nmi_setup)(struct irq_data *);
      void (*irq_nmi_teardown)(struct irq_data *);
      long unsigned int flags;
  };
  

• In lowlatency: ✅

  struct irq_chip {
      struct device *parent_device;
      const char *name;
      unsigned int (*irq_startup)(struct irq_data *);
      void (*irq_shutdown)(struct irq_data *);
      void (*irq_enable)(struct irq_data *);
      void (*irq_disable)(struct irq_data *);
      void (*irq_ack)(struct irq_data *);
      void (*irq_mask)(struct irq_data *);
      void (*irq_mask_ack)(struct irq_data *);
      void (*irq_unmask)(struct irq_data *);
      void (*irq_eoi)(struct irq_data *);
      int (*irq_set_affinity)(struct irq_data *, const struct cpumask *, bool);
      int (*irq_retrigger)(struct irq_data *);
      int (*irq_set_type)(struct irq_data *, unsigned int);
      int (*irq_set_wake)(struct irq_data *, unsigned int);
      void (*irq_bus_lock)(struct irq_data *);
      void (*irq_bus_sync_unlock)(struct irq_data *);
      void (*irq_cpu_online)(struct irq_data *);
      void (*irq_cpu_offline)(struct irq_data *);
      void (*irq_suspend)(struct irq_data *);
      void (*irq_resume)(struct irq_data *);
      void (*irq_pm_shutdown)(struct irq_data *);
      void (*irq_calc_mask)(struct irq_data *);
      void (*irq_print_chip)(struct irq_data *, struct seq_file *);
      int (*irq_request_resources)(struct irq_data *);
      void (*irq_release_resources)(struct irq_data *);
      void (*irq_compose_msi_msg)(struct irq_data *, struct msi_msg *);
      void (*irq_write_msi_msg)(struct irq_data *, struct msi_msg *);
      int (*irq_get_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool *);
      int (*irq_set_irqchip_state)(struct irq_data *, enum irqchip_irq_state, bool);
      int (*irq_set_vcpu_affinity)(struct irq_data *, void *);
      void (*ipi_send_single)(struct irq_data *, unsigned int);
      void (*ipi_send_mask)(struct irq_data *, const struct cpumask *);
      int (*irq_nmi_setup)(struct irq_data *);
      void (*irq_nmi_teardown)(struct irq_data *);
      long unsigned int flags;
  };
  

Differences

Regular

• Changed between 4.4 and 4.8 ⚠️

  • Field added. struct device *parent_device
  • Field added. void (*ipi_send_single)(struct irq_data *, unsigned int)
  • Field added. void (*ipi_send_mask)(struct irq_data *, const struct cpumask *)
• 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 ✅
• No changes between 4.18 and 5.0 ✅
• Changed between 5.0 and 5.3 ⚠️

  • Field added. int (*irq_nmi_setup)(struct irq_data *)
  • Field added. void (*irq_nmi_teardown)(struct irq_data *)
• 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 ✅
• No changes between 5.13 and 5.15 ✅
• Changed between 5.15 and 5.19 ⚠️

  • Field removed. struct device *parent_device
  • Field removed. void (*irq_cpu_online)(struct irq_data *)
  • Field removed. void (*irq_cpu_offline)(struct irq_data *)
• 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 ✅
• No changes between generic and azure ✅
• No changes between generic and gcp ✅
• No changes between generic and lowlatency ✅