DepSurf

Struct: bus_type

Status

Regular

• In 4.4: ✅

  struct bus_type {
      const char *name;
      const char *dev_name;
      struct device *dev_root;
      struct device_attribute *dev_attrs;
      const struct attribute_group **bus_groups;
      const struct attribute_group **dev_groups;
      const struct attribute_group **drv_groups;
      int (*match)(struct device *, struct device_driver *);
      int (*uevent)(struct device *, struct kobj_uevent_env *);
      int (*probe)(struct device *);
      int (*remove)(struct device *);
      void (*shutdown)(struct device *);
      int (*online)(struct device *);
      int (*offline)(struct device *);
      int (*suspend)(struct device *, pm_message_t);
      int (*resume)(struct device *);
      const struct dev_pm_ops *pm;
      const struct iommu_ops *iommu_ops;
      struct subsys_private *p;
      struct lock_class_key lock_key;
  };
  

• In 4.8: ✅

  struct bus_type {
      const char *name;
      const char *dev_name;
      struct device *dev_root;
      struct device_attribute *dev_attrs;
      const struct attribute_group **bus_groups;
      const struct attribute_group **dev_groups;
      const struct attribute_group **drv_groups;
      int (*match)(struct device *, struct device_driver *);
      int (*uevent)(struct device *, struct kobj_uevent_env *);
      int (*probe)(struct device *);
      int (*remove)(struct device *);
      void (*shutdown)(struct device *);
      int (*online)(struct device *);
      int (*offline)(struct device *);
      int (*suspend)(struct device *, pm_message_t);
      int (*resume)(struct device *);
      const struct dev_pm_ops *pm;
      const struct iommu_ops *iommu_ops;
      struct subsys_private *p;
      struct lock_class_key lock_key;
  };
  

• In 4.10: ✅

  struct bus_type {
      const char *name;
      const char *dev_name;
      struct device *dev_root;
      struct device_attribute *dev_attrs;
      const struct attribute_group **bus_groups;
      const struct attribute_group **dev_groups;
      const struct attribute_group **drv_groups;
      int (*match)(struct device *, struct device_driver *);
      int (*uevent)(struct device *, struct kobj_uevent_env *);
      int (*probe)(struct device *);
      int (*remove)(struct device *);
      void (*shutdown)(struct device *);
      int (*online)(struct device *);
      int (*offline)(struct device *);
      int (*suspend)(struct device *, pm_message_t);
      int (*resume)(struct device *);
      const struct dev_pm_ops *pm;
      const struct iommu_ops *iommu_ops;
      struct subsys_private *p;
      struct lock_class_key lock_key;
  };
  

• In 4.13: ✅

  struct bus_type {
      const char *name;
      const char *dev_name;
      struct device *dev_root;
      const struct attribute_group **bus_groups;
      const struct attribute_group **dev_groups;
      const struct attribute_group **drv_groups;
      int (*match)(struct device *, struct device_driver *);
      int (*uevent)(struct device *, struct kobj_uevent_env *);
      int (*probe)(struct device *);
      int (*remove)(struct device *);
      void (*shutdown)(struct device *);
      int (*online)(struct device *);
      int (*offline)(struct device *);
      int (*suspend)(struct device *, pm_message_t);
      int (*resume)(struct device *);
      int (*num_vf)(struct device *);
      const struct dev_pm_ops *pm;
      const struct iommu_ops *iommu_ops;
      struct subsys_private *p;
      struct lock_class_key lock_key;
  };
  

• In 4.15: ✅

  struct bus_type {
      const char *name;
      const char *dev_name;
      struct device *dev_root;
      const struct attribute_group **bus_groups;
      const struct attribute_group **dev_groups;
      const struct attribute_group **drv_groups;
      int (*match)(struct device *, struct device_driver *);
      int (*uevent)(struct device *, struct kobj_uevent_env *);
      int (*probe)(struct device *);
      int (*remove)(struct device *);
      void (*shutdown)(struct device *);
      int (*online)(struct device *);
      int (*offline)(struct device *);
      int (*suspend)(struct device *, pm_message_t);
      int (*resume)(struct device *);
      int (*num_vf)(struct device *);
      const struct dev_pm_ops *pm;
      const struct iommu_ops *iommu_ops;
      struct subsys_private *p;
      struct lock_class_key lock_key;
      bool force_dma;
  };
  

• In 4.18: ✅

  struct bus_type {
      const char *name;
      const char *dev_name;
      struct device *dev_root;
      const struct attribute_group **bus_groups;
      const struct attribute_group **dev_groups;
      const struct attribute_group **drv_groups;
      int (*match)(struct device *, struct device_driver *);
      int (*uevent)(struct device *, struct kobj_uevent_env *);
      int (*probe)(struct device *);
      int (*remove)(struct device *);
      void (*shutdown)(struct device *);
      int (*online)(struct device *);
      int (*offline)(struct device *);
      int (*suspend)(struct device *, pm_message_t);
      int (*resume)(struct device *);
      int (*num_vf)(struct device *);
      int (*dma_configure)(struct device *);
      const struct dev_pm_ops *pm;
      const struct iommu_ops *iommu_ops;
      struct subsys_private *p;
      struct lock_class_key lock_key;
      bool need_parent_lock;
  };
  

• In 5.0: ✅

  struct bus_type {
      const char *name;
      const char *dev_name;
      struct device *dev_root;
      const struct attribute_group **bus_groups;
      const struct attribute_group **dev_groups;
      const struct attribute_group **drv_groups;
      int (*match)(struct device *, struct device_driver *);
      int (*uevent)(struct device *, struct kobj_uevent_env *);
      int (*probe)(struct device *);
      int (*remove)(struct device *);
      void (*shutdown)(struct device *);
      int (*online)(struct device *);
      int (*offline)(struct device *);
      int (*suspend)(struct device *, pm_message_t);
      int (*resume)(struct device *);
      int (*num_vf)(struct device *);
      int (*dma_configure)(struct device *);
      const struct dev_pm_ops *pm;
      const struct iommu_ops *iommu_ops;
      struct subsys_private *p;
      struct lock_class_key lock_key;
      bool need_parent_lock;
  };
  

• In 5.3: ✅

  struct bus_type {
      const char *name;
      const char *dev_name;
      struct device *dev_root;
      const struct attribute_group **bus_groups;
      const struct attribute_group **dev_groups;
      const struct attribute_group **drv_groups;
      int (*match)(struct device *, struct device_driver *);
      int (*uevent)(struct device *, struct kobj_uevent_env *);
      int (*probe)(struct device *);
      int (*remove)(struct device *);
      void (*shutdown)(struct device *);
      int (*online)(struct device *);
      int (*offline)(struct device *);
      int (*suspend)(struct device *, pm_message_t);
      int (*resume)(struct device *);
      int (*num_vf)(struct device *);
      int (*dma_configure)(struct device *);
      const struct dev_pm_ops *pm;
      const struct iommu_ops *iommu_ops;
      struct subsys_private *p;
      struct lock_class_key lock_key;
      bool need_parent_lock;
  };
  

• In 5.4: ✅

  struct bus_type {
      const char *name;
      const char *dev_name;
      struct device *dev_root;
      const struct attribute_group **bus_groups;
      const struct attribute_group **dev_groups;
      const struct attribute_group **drv_groups;
      int (*match)(struct device *, struct device_driver *);
      int (*uevent)(struct device *, struct kobj_uevent_env *);
      int (*probe)(struct device *);
      int (*remove)(struct device *);
      void (*shutdown)(struct device *);
      int (*online)(struct device *);
      int (*offline)(struct device *);
      int (*suspend)(struct device *, pm_message_t);
      int (*resume)(struct device *);
      int (*num_vf)(struct device *);
      int (*dma_configure)(struct device *);
      const struct dev_pm_ops *pm;
      const struct iommu_ops *iommu_ops;
      struct subsys_private *p;
      struct lock_class_key lock_key;
      bool need_parent_lock;
  };
  

• In 5.8: ✅

  struct bus_type {
      const char *name;
      const char *dev_name;
      struct device *dev_root;
      const struct attribute_group **bus_groups;
      const struct attribute_group **dev_groups;
      const struct attribute_group **drv_groups;
      int (*match)(struct device *, struct device_driver *);
      int (*uevent)(struct device *, struct kobj_uevent_env *);
      int (*probe)(struct device *);
      void (*sync_state)(struct device *);
      int (*remove)(struct device *);
      void (*shutdown)(struct device *);
      int (*online)(struct device *);
      int (*offline)(struct device *);
      int (*suspend)(struct device *, pm_message_t);
      int (*resume)(struct device *);
      int (*num_vf)(struct device *);
      int (*dma_configure)(struct device *);
      const struct dev_pm_ops *pm;
      const struct iommu_ops *iommu_ops;
      struct subsys_private *p;
      struct lock_class_key lock_key;
      bool need_parent_lock;
  };
  

• In 5.11: ✅

  struct bus_type {
      const char *name;
      const char *dev_name;
      struct device *dev_root;
      const struct attribute_group **bus_groups;
      const struct attribute_group **dev_groups;
      const struct attribute_group **drv_groups;
      int (*match)(struct device *, struct device_driver *);
      int (*uevent)(struct device *, struct kobj_uevent_env *);
      int (*probe)(struct device *);
      void (*sync_state)(struct device *);
      int (*remove)(struct device *);
      void (*shutdown)(struct device *);
      int (*online)(struct device *);
      int (*offline)(struct device *);
      int (*suspend)(struct device *, pm_message_t);
      int (*resume)(struct device *);
      int (*num_vf)(struct device *);
      int (*dma_configure)(struct device *);
      const struct dev_pm_ops *pm;
      const struct iommu_ops *iommu_ops;
      struct subsys_private *p;
      struct lock_class_key lock_key;
      bool need_parent_lock;
  };
  

• In 5.13: ✅

  struct bus_type {
      const char *name;
      const char *dev_name;
      struct device *dev_root;
      const struct attribute_group **bus_groups;
      const struct attribute_group **dev_groups;
      const struct attribute_group **drv_groups;
      int (*match)(struct device *, struct device_driver *);
      int (*uevent)(struct device *, struct kobj_uevent_env *);
      int (*probe)(struct device *);
      void (*sync_state)(struct device *);
      int (*remove)(struct device *);
      void (*shutdown)(struct device *);
      int (*online)(struct device *);
      int (*offline)(struct device *);
      int (*suspend)(struct device *, pm_message_t);
      int (*resume)(struct device *);
      int (*num_vf)(struct device *);
      int (*dma_configure)(struct device *);
      const struct dev_pm_ops *pm;
      const struct iommu_ops *iommu_ops;
      struct subsys_private *p;
      struct lock_class_key lock_key;
      bool need_parent_lock;
  };
  

• In 5.15: ✅

  struct bus_type {
      const char *name;
      const char *dev_name;
      struct device *dev_root;
      const struct attribute_group **bus_groups;
      const struct attribute_group **dev_groups;
      const struct attribute_group **drv_groups;
      int (*match)(struct device *, struct device_driver *);
      int (*uevent)(struct device *, struct kobj_uevent_env *);
      int (*probe)(struct device *);
      void (*sync_state)(struct device *);
      void (*remove)(struct device *);
      void (*shutdown)(struct device *);
      int (*online)(struct device *);
      int (*offline)(struct device *);
      int (*suspend)(struct device *, pm_message_t);
      int (*resume)(struct device *);
      int (*num_vf)(struct device *);
      int (*dma_configure)(struct device *);
      const struct dev_pm_ops *pm;
      const struct iommu_ops *iommu_ops;
      struct subsys_private *p;
      struct lock_class_key lock_key;
      bool need_parent_lock;
  };
  

• In 5.19: ✅

  struct bus_type {
      const char *name;
      const char *dev_name;
      struct device *dev_root;
      const struct attribute_group **bus_groups;
      const struct attribute_group **dev_groups;
      const struct attribute_group **drv_groups;
      int (*match)(struct device *, struct device_driver *);
      int (*uevent)(struct device *, struct kobj_uevent_env *);
      int (*probe)(struct device *);
      void (*sync_state)(struct device *);
      void (*remove)(struct device *);
      void (*shutdown)(struct device *);
      int (*online)(struct device *);
      int (*offline)(struct device *);
      int (*suspend)(struct device *, pm_message_t);
      int (*resume)(struct device *);
      int (*num_vf)(struct device *);
      int (*dma_configure)(struct device *);
      void (*dma_cleanup)(struct device *);
      const struct dev_pm_ops *pm;
      const struct iommu_ops *iommu_ops;
      struct subsys_private *p;
      struct lock_class_key lock_key;
      bool need_parent_lock;
  };
  

• In 6.2: ✅

  struct bus_type {
      const char *name;
      const char *dev_name;
      struct device *dev_root;
      const struct attribute_group **bus_groups;
      const struct attribute_group **dev_groups;
      const struct attribute_group **drv_groups;
      int (*match)(struct device *, struct device_driver *);
      int (*uevent)(struct device *, struct kobj_uevent_env *);
      int (*probe)(struct device *);
      void (*sync_state)(struct device *);
      void (*remove)(struct device *);
      void (*shutdown)(struct device *);
      int (*online)(struct device *);
      int (*offline)(struct device *);
      int (*suspend)(struct device *, pm_message_t);
      int (*resume)(struct device *);
      int (*num_vf)(struct device *);
      int (*dma_configure)(struct device *);
      void (*dma_cleanup)(struct device *);
      const struct dev_pm_ops *pm;
      const struct iommu_ops *iommu_ops;
      struct subsys_private *p;
      struct lock_class_key lock_key;
      bool need_parent_lock;
  };
  

• In 6.5: ✅

  struct bus_type {
      const char *name;
      const char *dev_name;
      const struct attribute_group **bus_groups;
      const struct attribute_group **dev_groups;
      const struct attribute_group **drv_groups;
      int (*match)(struct device *, struct device_driver *);
      int (*uevent)(const struct device *, struct kobj_uevent_env *);
      int (*probe)(struct device *);
      void (*sync_state)(struct device *);
      void (*remove)(struct device *);
      void (*shutdown)(struct device *);
      int (*online)(struct device *);
      int (*offline)(struct device *);
      int (*suspend)(struct device *, pm_message_t);
      int (*resume)(struct device *);
      int (*num_vf)(struct device *);
      int (*dma_configure)(struct device *);
      void (*dma_cleanup)(struct device *);
      const struct dev_pm_ops *pm;
      const struct iommu_ops *iommu_ops;
      bool need_parent_lock;
  };
  

• In 6.8: ✅

  struct bus_type {
      const char *name;
      const char *dev_name;
      const struct attribute_group **bus_groups;
      const struct attribute_group **dev_groups;
      const struct attribute_group **drv_groups;
      int (*match)(struct device *, struct device_driver *);
      int (*uevent)(const struct device *, struct kobj_uevent_env *);
      int (*probe)(struct device *);
      void (*sync_state)(struct device *);
      void (*remove)(struct device *);
      void (*shutdown)(struct device *);
      int (*online)(struct device *);
      int (*offline)(struct device *);
      int (*suspend)(struct device *, pm_message_t);
      int (*resume)(struct device *);
      int (*num_vf)(struct device *);
      int (*dma_configure)(struct device *);
      void (*dma_cleanup)(struct device *);
      const struct dev_pm_ops *pm;
      bool need_parent_lock;
  };
  

Arch

• In arm64: ✅

  struct bus_type {
      const char *name;
      const char *dev_name;
      struct device *dev_root;
      const struct attribute_group **bus_groups;
      const struct attribute_group **dev_groups;
      const struct attribute_group **drv_groups;
      int (*match)(struct device *, struct device_driver *);
      int (*uevent)(struct device *, struct kobj_uevent_env *);
      int (*probe)(struct device *);
      int (*remove)(struct device *);
      void (*shutdown)(struct device *);
      int (*online)(struct device *);
      int (*offline)(struct device *);
      int (*suspend)(struct device *, pm_message_t);
      int (*resume)(struct device *);
      int (*num_vf)(struct device *);
      int (*dma_configure)(struct device *);
      const struct dev_pm_ops *pm;
      const struct iommu_ops *iommu_ops;
      struct subsys_private *p;
      struct lock_class_key lock_key;
      bool need_parent_lock;
  };
  

• In armhf: ✅

  struct bus_type {
      const char *name;
      const char *dev_name;
      struct device *dev_root;
      const struct attribute_group **bus_groups;
      const struct attribute_group **dev_groups;
      const struct attribute_group **drv_groups;
      int (*match)(struct device *, struct device_driver *);
      int (*uevent)(struct device *, struct kobj_uevent_env *);
      int (*probe)(struct device *);
      int (*remove)(struct device *);
      void (*shutdown)(struct device *);
      int (*online)(struct device *);
      int (*offline)(struct device *);
      int (*suspend)(struct device *, pm_message_t);
      int (*resume)(struct device *);
      int (*num_vf)(struct device *);
      int (*dma_configure)(struct device *);
      const struct dev_pm_ops *pm;
      const struct iommu_ops *iommu_ops;
      struct subsys_private *p;
      struct lock_class_key lock_key;
      bool need_parent_lock;
  };
  

• In ppc64el: ✅

  struct bus_type {
      const char *name;
      const char *dev_name;
      struct device *dev_root;
      const struct attribute_group **bus_groups;
      const struct attribute_group **dev_groups;
      const struct attribute_group **drv_groups;
      int (*match)(struct device *, struct device_driver *);
      int (*uevent)(struct device *, struct kobj_uevent_env *);
      int (*probe)(struct device *);
      int (*remove)(struct device *);
      void (*shutdown)(struct device *);
      int (*online)(struct device *);
      int (*offline)(struct device *);
      int (*suspend)(struct device *, pm_message_t);
      int (*resume)(struct device *);
      int (*num_vf)(struct device *);
      int (*dma_configure)(struct device *);
      const struct dev_pm_ops *pm;
      const struct iommu_ops *iommu_ops;
      struct subsys_private *p;
      struct lock_class_key lock_key;
      bool need_parent_lock;
  };
  

• In riscv64: ✅

  struct bus_type {
      const char *name;
      const char *dev_name;
      struct device *dev_root;
      const struct attribute_group **bus_groups;
      const struct attribute_group **dev_groups;
      const struct attribute_group **drv_groups;
      int (*match)(struct device *, struct device_driver *);
      int (*uevent)(struct device *, struct kobj_uevent_env *);
      int (*probe)(struct device *);
      int (*remove)(struct device *);
      void (*shutdown)(struct device *);
      int (*online)(struct device *);
      int (*offline)(struct device *);
      int (*suspend)(struct device *, pm_message_t);
      int (*resume)(struct device *);
      int (*num_vf)(struct device *);
      int (*dma_configure)(struct device *);
      const struct dev_pm_ops *pm;
      const struct iommu_ops *iommu_ops;
      struct subsys_private *p;
      struct lock_class_key lock_key;
      bool need_parent_lock;
  };
  

Flavor

• In aws: ✅

  struct bus_type {
      const char *name;
      const char *dev_name;
      struct device *dev_root;
      const struct attribute_group **bus_groups;
      const struct attribute_group **dev_groups;
      const struct attribute_group **drv_groups;
      int (*match)(struct device *, struct device_driver *);
      int (*uevent)(struct device *, struct kobj_uevent_env *);
      int (*probe)(struct device *);
      int (*remove)(struct device *);
      void (*shutdown)(struct device *);
      int (*online)(struct device *);
      int (*offline)(struct device *);
      int (*suspend)(struct device *, pm_message_t);
      int (*resume)(struct device *);
      int (*num_vf)(struct device *);
      int (*dma_configure)(struct device *);
      const struct dev_pm_ops *pm;
      const struct iommu_ops *iommu_ops;
      struct subsys_private *p;
      struct lock_class_key lock_key;
      bool need_parent_lock;
  };
  

• In azure: ✅

  struct bus_type {
      const char *name;
      const char *dev_name;
      struct device *dev_root;
      const struct attribute_group **bus_groups;
      const struct attribute_group **dev_groups;
      const struct attribute_group **drv_groups;
      int (*match)(struct device *, struct device_driver *);
      int (*uevent)(struct device *, struct kobj_uevent_env *);
      int (*probe)(struct device *);
      int (*remove)(struct device *);
      void (*shutdown)(struct device *);
      int (*online)(struct device *);
      int (*offline)(struct device *);
      int (*suspend)(struct device *, pm_message_t);
      int (*resume)(struct device *);
      int (*num_vf)(struct device *);
      int (*dma_configure)(struct device *);
      const struct dev_pm_ops *pm;
      const struct iommu_ops *iommu_ops;
      struct subsys_private *p;
      struct lock_class_key lock_key;
      bool need_parent_lock;
  };
  

• In gcp: ✅

  struct bus_type {
      const char *name;
      const char *dev_name;
      struct device *dev_root;
      const struct attribute_group **bus_groups;
      const struct attribute_group **dev_groups;
      const struct attribute_group **drv_groups;
      int (*match)(struct device *, struct device_driver *);
      int (*uevent)(struct device *, struct kobj_uevent_env *);
      int (*probe)(struct device *);
      int (*remove)(struct device *);
      void (*shutdown)(struct device *);
      int (*online)(struct device *);
      int (*offline)(struct device *);
      int (*suspend)(struct device *, pm_message_t);
      int (*resume)(struct device *);
      int (*num_vf)(struct device *);
      int (*dma_configure)(struct device *);
      const struct dev_pm_ops *pm;
      const struct iommu_ops *iommu_ops;
      struct subsys_private *p;
      struct lock_class_key lock_key;
      bool need_parent_lock;
  };
  

• In lowlatency: ✅

  struct bus_type {
      const char *name;
      const char *dev_name;
      struct device *dev_root;
      const struct attribute_group **bus_groups;
      const struct attribute_group **dev_groups;
      const struct attribute_group **drv_groups;
      int (*match)(struct device *, struct device_driver *);
      int (*uevent)(struct device *, struct kobj_uevent_env *);
      int (*probe)(struct device *);
      int (*remove)(struct device *);
      void (*shutdown)(struct device *);
      int (*online)(struct device *);
      int (*offline)(struct device *);
      int (*suspend)(struct device *, pm_message_t);
      int (*resume)(struct device *);
      int (*num_vf)(struct device *);
      int (*dma_configure)(struct device *);
      const struct dev_pm_ops *pm;
      const struct iommu_ops *iommu_ops;
      struct subsys_private *p;
      struct lock_class_key lock_key;
      bool need_parent_lock;
  };
  

Differences

Regular

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

  • Field added. int (*num_vf)(struct device *)
  • Field removed. struct device_attribute *dev_attrs
• Changed between 4.13 and 4.15 ⚠️

  • Field added. bool force_dma
• Changed between 4.15 and 4.18 ⚠️

  • Field added. int (*dma_configure)(struct device *)
  • Field added. bool need_parent_lock
  • Field removed. bool force_dma
• No changes between 4.18 and 5.0 ✅
• No changes between 5.0 and 5.3 ✅
• No changes between 5.3 and 5.4 ✅
• Changed between 5.4 and 5.8 ⚠️

  • Field added. void (*sync_state)(struct device *)
• No changes between 5.8 and 5.11 ✅
• No changes between 5.11 and 5.13 ✅
• Changed between 5.13 and 5.15 ⚠️

  • Field type changed. int (*remove)(struct device *) ➡️ void (*remove)(struct device *)
• Changed between 5.15 and 5.19 ⚠️

  • Field added. void (*dma_cleanup)(struct device *)
• No changes between 5.19 and 6.2 ✅
• Changed between 6.2 and 6.5 ⚠️

  • Field removed. struct device *dev_root
  • Field removed. struct subsys_private *p
  • Field removed. struct lock_class_key lock_key
  • Field type changed. int (*uevent)(struct device *, struct kobj_uevent_env *) ➡️ int (*uevent)(const struct device *, struct kobj_uevent_env *)
• Changed between 6.5 and 6.8 ⚠️

  • Field removed. const struct iommu_ops *iommu_ops

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 ✅