diff options
Diffstat (limited to 'drivers/rapidio')
| -rw-r--r-- | drivers/rapidio/rio.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/rapidio/rio.c b/drivers/rapidio/rio.c index e220edc85c68..c72f4da8065e 100644 --- a/drivers/rapidio/rio.c +++ b/drivers/rapidio/rio.c @@ -68,6 +68,23 @@ u16 rio_local_get_device_id(struct rio_mport *port) } /** + * rio_query_mport - Query mport device attributes + * @port: mport device to query + * @mport_attr: mport attributes data structure + * + * Returns attributes of specified mport through the + * pointer to attributes data structure. + */ +int rio_query_mport(struct rio_mport *port, + struct rio_mport_attr *mport_attr) +{ + if (!port->ops->query_mport) + return -ENODATA; + return port->ops->query_mport(port, mport_attr); +} +EXPORT_SYMBOL(rio_query_mport); + +/** * rio_add_device- Adds a RIO device to the device model * @rdev: RIO device * |