diff options
| -rw-r--r-- | sound/soc/sof/ipc4-pcm.c | 4 | ||||
| -rw-r--r-- | sound/soc/sof/ipc4-priv.h | 4 | ||||
| -rw-r--r-- | sound/soc/sof/ipc4-topology.c | 5 | ||||
| -rw-r--r-- | sound/soc/sof/ipc4.c | 2 |
4 files changed, 10 insertions, 5 deletions
diff --git a/sound/soc/sof/ipc4-pcm.c b/sound/soc/sof/ipc4-pcm.c index ababa29d6eac..2d89d3708ed0 100644 --- a/sound/soc/sof/ipc4-pcm.c +++ b/sound/soc/sof/ipc4-pcm.c @@ -222,7 +222,7 @@ static int sof_ipc4_trigger_pipelines(struct snd_soc_component *component, if (!trigger_list) return -ENOMEM; - mutex_lock(&ipc4_data->trigger_mutex); + mutex_lock(&ipc4_data->pipeline_state_mutex); /* * IPC4 requires pipelines to be triggered in order starting at the sink and @@ -289,7 +289,7 @@ skip_pause_transition: } free: - mutex_unlock(&ipc4_data->trigger_mutex); + mutex_unlock(&ipc4_data->pipeline_state_mutex); kfree(trigger_list); return ret; } diff --git a/sound/soc/sof/ipc4-priv.h b/sound/soc/sof/ipc4-priv.h index 0c0d48376045..38bb3d7df42e 100644 --- a/sound/soc/sof/ipc4-priv.h +++ b/sound/soc/sof/ipc4-priv.h @@ -70,7 +70,7 @@ struct sof_ipc4_fw_library { * base firmware * * @load_library: Callback function for platform dependent library loading - * @trigger_mutex: Mutex to protect pipeline triggers, ref counts and states + * @pipeline_state_mutex: Mutex to protect pipeline triggers, ref counts, states and deletion */ struct sof_ipc4_fw_data { u32 manifest_fw_hdr_offset; @@ -83,7 +83,7 @@ struct sof_ipc4_fw_data { int (*load_library)(struct snd_sof_dev *sdev, struct sof_ipc4_fw_library *fw_lib, bool reload); - struct mutex trigger_mutex; /* protect pipeline triggers, ref counts and states */ + struct mutex pipeline_state_mutex; /* protect pipeline triggers, ref counts and states */ }; extern const struct sof_ipc_fw_loader_ops ipc4_loader_ops; diff --git a/sound/soc/sof/ipc4-topology.c b/sound/soc/sof/ipc4-topology.c index 2f82b5e02a27..43340c8917b7 100644 --- a/sound/soc/sof/ipc4-topology.c +++ b/sound/soc/sof/ipc4-topology.c @@ -1625,8 +1625,11 @@ static int sof_ipc4_widget_setup(struct snd_sof_dev *sdev, struct snd_sof_widget static int sof_ipc4_widget_free(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget) { struct sof_ipc4_fw_module *fw_module = swidget->module_info; + struct sof_ipc4_fw_data *ipc4_data = sdev->private; int ret = 0; + mutex_lock(&ipc4_data->pipeline_state_mutex); + /* freeing a pipeline frees all the widgets associated with it */ if (swidget->id == snd_soc_dapm_scheduler) { struct sof_ipc4_pipeline *pipeline = swidget->private; @@ -1652,6 +1655,8 @@ static int sof_ipc4_widget_free(struct snd_sof_dev *sdev, struct snd_sof_widget ida_free(&fw_module->m_ida, swidget->instance_id); } + mutex_unlock(&ipc4_data->pipeline_state_mutex); + return ret; } diff --git a/sound/soc/sof/ipc4.c b/sound/soc/sof/ipc4.c index fb4760ae593f..35c9f3913d9a 100644 --- a/sound/soc/sof/ipc4.c +++ b/sound/soc/sof/ipc4.c @@ -662,7 +662,7 @@ static int sof_ipc4_init(struct snd_sof_dev *sdev) { struct sof_ipc4_fw_data *ipc4_data = sdev->private; - mutex_init(&ipc4_data->trigger_mutex); + mutex_init(&ipc4_data->pipeline_state_mutex); xa_init_flags(&ipc4_data->fw_lib_xa, XA_FLAGS_ALLOC); |