diff options
Diffstat (limited to 'include/linux/hyperv.h')
| -rw-r--r-- | include/linux/hyperv.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index d783847d8cb4..40df3103e890 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -902,6 +902,13 @@ struct vmbus_channel { bool probe_done; /* + * Cache the device ID here for easy access; this is useful, in + * particular, in situations where the channel's device_obj has + * not been allocated/initialized yet. + */ + u16 device_id; + + /* * We must offload the handling of the primary/sub channels * from the single-threaded vmbus_connection.work_queue to * two different workqueue, otherwise we can block |