From 00ce0d2afe5a8a1a7553bfcfe0e005e54f4d2003 Mon Sep 17 00:00:00 2001 From: Pierre-Louis Bossart Date: Wed, 26 Jan 2022 09:17:10 +0800 Subject: [PATCH] soundwire: stream: rename and move master/slave_rt_free routines The naming is rather inconsistent, use the sdw__ convention, and move the free routine after alloc/config. No functionality change beyond rename/move. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Rander Wang Signed-off-by: Bard Liao Link: https://lore.kernel.org/r/20220126011715.28204-15-yung-chuan.liao@linux.intel.com Signed-off-by: Vinod Koul --- drivers/soundwire/stream.c | 72 +++++++++++++++++++------------------- 1 file changed, 36 insertions(+), 36 deletions(-) diff --git a/drivers/soundwire/stream.c b/drivers/soundwire/stream.c index f939121c4b41..0f54574abb61 100644 --- a/drivers/soundwire/stream.c +++ b/drivers/soundwire/stream.c @@ -1054,6 +1054,33 @@ static int sdw_slave_rt_config(struct sdw_slave_runtime *s_rt, return 0; } +/** + * sdw_slave_rt_free() - Free Slave(s) runtime handle + * + * @slave: Slave handle. + * @stream: Stream runtime handle. + * + * This function is to be called with bus_lock held. + */ +static void sdw_slave_rt_free(struct sdw_slave *slave, + struct sdw_stream_runtime *stream) +{ + struct sdw_slave_runtime *s_rt, *_s_rt; + struct sdw_master_runtime *m_rt; + + list_for_each_entry(m_rt, &stream->master_list, stream_node) { + /* Retrieve Slave runtime handle */ + list_for_each_entry_safe(s_rt, _s_rt, + &m_rt->slave_rt_list, m_rt_node) { + if (s_rt->slave == slave) { + list_del(&s_rt->m_rt_node); + kfree(s_rt); + return; + } + } + } +} + static struct sdw_master_runtime *sdw_master_rt_find(struct sdw_bus *bus, struct sdw_stream_runtime *stream) @@ -1119,51 +1146,24 @@ static int sdw_master_rt_config(struct sdw_master_runtime *m_rt, } /** - * sdw_release_slave_stream() - Free Slave(s) runtime handle - * - * @slave: Slave handle. - * @stream: Stream runtime handle. - * - * This function is to be called with bus_lock held. - */ -static void sdw_release_slave_stream(struct sdw_slave *slave, - struct sdw_stream_runtime *stream) -{ - struct sdw_slave_runtime *s_rt, *_s_rt; - struct sdw_master_runtime *m_rt; - - list_for_each_entry(m_rt, &stream->master_list, stream_node) { - /* Retrieve Slave runtime handle */ - list_for_each_entry_safe(s_rt, _s_rt, - &m_rt->slave_rt_list, m_rt_node) { - if (s_rt->slave == slave) { - list_del(&s_rt->m_rt_node); - kfree(s_rt); - return; - } - } - } -} - -/** - * sdw_release_master_stream() - Free Master runtime handle + * sdw_master_rt_free() - Free Master runtime handle * * @m_rt: Master runtime node * @stream: Stream runtime handle. * * This function is to be called with bus_lock held * It frees the Master runtime handle and associated Slave(s) runtime - * handle. If this is called first then sdw_release_slave_stream() will have + * handle. If this is called first then sdw_slave_rt_free() will have * no effect as Slave(s) runtime handle would already be freed up. */ -static void sdw_release_master_stream(struct sdw_master_runtime *m_rt, - struct sdw_stream_runtime *stream) +static void sdw_master_rt_free(struct sdw_master_runtime *m_rt, + struct sdw_stream_runtime *stream) { struct sdw_slave_runtime *s_rt, *_s_rt; list_for_each_entry_safe(s_rt, _s_rt, &m_rt->slave_rt_list, m_rt_node) { sdw_slave_port_free(s_rt->slave, stream); - sdw_release_slave_stream(s_rt->slave, stream); + sdw_slave_rt_free(s_rt->slave, stream); } list_del(&m_rt->stream_node); @@ -1860,7 +1860,7 @@ skip_alloc_master_rt: goto unlock; stream_error: - sdw_release_master_stream(m_rt, stream); + sdw_master_rt_free(m_rt, stream); unlock: mutex_unlock(&bus->bus_lock); return ret; @@ -1888,7 +1888,7 @@ int sdw_stream_remove_master(struct sdw_bus *bus, continue; sdw_master_port_free(m_rt); - sdw_release_master_stream(m_rt, stream); + sdw_master_rt_free(m_rt, stream); stream->m_rt_count--; } @@ -1987,7 +1987,7 @@ stream_error: * we hit error so cleanup the stream, release all Slave(s) and * Master runtime */ - sdw_release_master_stream(m_rt, stream); + sdw_master_rt_free(m_rt, stream); error: mutex_unlock(&slave->bus->bus_lock); return ret; @@ -2008,7 +2008,7 @@ int sdw_stream_remove_slave(struct sdw_slave *slave, mutex_lock(&slave->bus->bus_lock); sdw_slave_port_free(slave, stream); - sdw_release_slave_stream(slave, stream); + sdw_slave_rt_free(slave, stream); mutex_unlock(&slave->bus->bus_lock);