struct amdgpu_hive_info {
- uint64_t hive_id;
- struct list_head device_list;
- int number_devices;
- struct mutex hive_lock, reset_lock;
- struct kobject *kobj;
- struct device_attribute dev_attr;
- struct amdgpu_device *adev;
+ struct kobject kobj;
+ uint64_t hive_id;
+ struct list_head device_list;
+ struct list_head node;
+ atomic_t number_devices;
+ struct mutex hive_lock;
+ atomic_t in_reset;
int hi_req_count;
struct amdgpu_device *hi_req_gpu;
struct task_barrier tb;
uint32_t pcs_err_shift;
};
-struct amdgpu_hive_info *amdgpu_get_xgmi_hive(struct amdgpu_device *adev, int lock);
+struct amdgpu_hive_info *amdgpu_get_xgmi_hive(struct amdgpu_device *adev);
+void amdgpu_put_xgmi_hive(struct amdgpu_hive_info *hive);
int amdgpu_xgmi_update_topology(struct amdgpu_hive_info *hive, struct amdgpu_device *adev);
int amdgpu_xgmi_add_device(struct amdgpu_device *adev);
int amdgpu_xgmi_remove_device(struct amdgpu_device *adev);