diff options
| -rw-r--r-- | drivers/soundwire/stream.c | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/drivers/soundwire/stream.c b/drivers/soundwire/stream.c index 5e2d29448aaf..263b76230f8f 100644 --- a/drivers/soundwire/stream.c +++ b/drivers/soundwire/stream.c @@ -1085,14 +1085,6 @@ static struct sdw_master_runtime { struct sdw_master_runtime *m_rt; - /* - * check if Master is already allocated (as a result of Slave adding - * it first), if so skip allocation and go to configure - */ - m_rt = sdw_find_master_rt(bus, stream); - if (m_rt) - goto stream_config; - m_rt = kzalloc(sizeof(*m_rt), GFP_KERNEL); if (!m_rt) return NULL; @@ -1104,7 +1096,6 @@ static struct sdw_master_runtime list_add_tail(&m_rt->bus_node, &bus->m_rt_list); -stream_config: m_rt->ch_count = stream_config->ch_count; m_rt->bus = bus; m_rt->stream = stream; @@ -1326,6 +1317,14 @@ int sdw_stream_add_master(struct sdw_bus *bus, goto unlock; } + /* + * check if Master is already allocated (e.g. as a result of Slave adding + * it first), if so skip allocation and go to configuration + */ + m_rt = sdw_find_master_rt(bus, stream); + if (m_rt) + goto skip_alloc_master_rt; + m_rt = sdw_alloc_master_rt(bus, stream_config, stream); if (!m_rt) { dev_err(bus->dev, @@ -1335,6 +1334,7 @@ int sdw_stream_add_master(struct sdw_bus *bus, goto unlock; } +skip_alloc_master_rt: ret = sdw_config_stream(bus->dev, stream, stream_config, false); if (ret) goto stream_error; @@ -1385,6 +1385,14 @@ int sdw_stream_add_slave(struct sdw_slave *slave, mutex_lock(&slave->bus->bus_lock); /* + * check if Master is already allocated, if so skip allocation + * and go to configuration + */ + m_rt = sdw_find_master_rt(slave->bus, stream); + if (m_rt) + goto skip_alloc_master_rt; + + /* * If this API is invoked by Slave first then m_rt is not valid. * So, allocate m_rt and add Slave to it. */ @@ -1397,6 +1405,7 @@ int sdw_stream_add_slave(struct sdw_slave *slave, goto error; } +skip_alloc_master_rt: s_rt = sdw_alloc_slave_rt(slave, stream_config); if (!s_rt) { dev_err(&slave->dev, |