diff options
Diffstat (limited to 'drivers/soundwire/bus.c')
| -rw-r--r-- | drivers/soundwire/bus.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c index a2267c3a1d2d..ea04cf5f5bdc 100644 --- a/drivers/soundwire/bus.c +++ b/drivers/soundwire/bus.c @@ -621,6 +621,7 @@ static void sdw_modify_slave_status(struct sdw_slave *slave, __func__, slave->dev_num); init_completion(&slave->enumeration_complete); + init_completion(&slave->initialization_complete); } else if ((status == SDW_SLAVE_ATTACHED) && (slave->status == SDW_SLAVE_UNATTACHED)) { @@ -1025,6 +1026,7 @@ int sdw_handle_slave_status(struct sdw_bus *bus, { enum sdw_slave_status prev_status; struct sdw_slave *slave; + bool attached_initializing; int i, ret = 0; /* first check if any Slaves fell off the bus */ @@ -1070,6 +1072,8 @@ int sdw_handle_slave_status(struct sdw_bus *bus, if (!slave) continue; + attached_initializing = false; + switch (status[i]) { case SDW_SLAVE_UNATTACHED: if (slave->status == SDW_SLAVE_UNATTACHED) @@ -1096,6 +1100,8 @@ int sdw_handle_slave_status(struct sdw_bus *bus, if (prev_status == SDW_SLAVE_ALERT) break; + attached_initializing = true; + ret = sdw_initialize_slave(slave); if (ret) dev_err(bus->dev, @@ -1114,6 +1120,8 @@ int sdw_handle_slave_status(struct sdw_bus *bus, if (ret) dev_err(slave->bus->dev, "Update Slave status failed:%d\n", ret); + if (attached_initializing) + complete(&slave->initialization_complete); } return ret; |