diff options
Diffstat (limited to 'drivers/rapidio/rio.c')
| -rw-r--r-- | drivers/rapidio/rio.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/rapidio/rio.c b/drivers/rapidio/rio.c index e42f97e9e62a..095801c4d239 100644 --- a/drivers/rapidio/rio.c +++ b/drivers/rapidio/rio.c @@ -138,6 +138,20 @@ void rio_free_net(struct rio_net *net) EXPORT_SYMBOL_GPL(rio_free_net); /** + * rio_local_set_device_id - Set the base/extended device id for a port + * @port: RIO master port + * @did: Device ID value to be written + * + * Writes the base/extended device id from a device. + */ +void rio_local_set_device_id(struct rio_mport *port, u16 did) +{ + rio_local_write_config_32(port, RIO_DID_CSR, + RIO_SET_DID(port->sys_size, did)); +} +EXPORT_SYMBOL_GPL(rio_local_set_device_id); + +/** * rio_add_device- Adds a RIO device to the device model * @rdev: RIO device * |