diff options
Diffstat (limited to 'drivers/hv/hyperv_vmbus.h')
| -rw-r--r-- | drivers/hv/hyperv_vmbus.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h index c8e27e0fdc99..f40a5a935ab6 100644 --- a/drivers/hv/hyperv_vmbus.h +++ b/drivers/hv/hyperv_vmbus.h @@ -685,6 +685,23 @@ struct vmbus_msginfo { extern struct vmbus_connection vmbus_connection; +enum vmbus_message_handler_type { + /* The related handler can sleep. */ + VMHT_BLOCKING = 0, + + /* The related handler must NOT sleep. */ + VMHT_NON_BLOCKING = 1, +}; + +struct vmbus_channel_message_table_entry { + enum vmbus_channel_message_type message_type; + enum vmbus_message_handler_type handler_type; + void (*message_handler)(struct vmbus_channel_message_header *msg); +}; + +extern struct vmbus_channel_message_table_entry + channel_message_table[CHANNELMSG_COUNT]; + /* General vmbus interface */ struct hv_device *vmbus_device_create(const uuid_le *type, |