diff options
| -rw-r--r-- | sound/soc/sof/sof-audio.c | 82 |
1 files changed, 44 insertions, 38 deletions
diff --git a/sound/soc/sof/sof-audio.c b/sound/soc/sof/sof-audio.c index 683c290bb69a..cc0d647a2d0d 100644 --- a/sound/soc/sof/sof-audio.c +++ b/sound/soc/sof/sof-audio.c @@ -104,7 +104,7 @@ int sof_widget_free(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget) .id = swidget->comp_id, }; struct sof_ipc_reply reply; - int ret, ret1; + int ret, err; if (!swidget->private) return 0; @@ -136,31 +136,41 @@ int sof_widget_free(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget) } /* continue to disable core even if IPC fails */ - ret = sof_ipc_tx_message(sdev->ipc, ipc_free.hdr.cmd, &ipc_free, sizeof(ipc_free), + err = sof_ipc_tx_message(sdev->ipc, ipc_free.hdr.cmd, &ipc_free, sizeof(ipc_free), &reply, sizeof(reply)); - if (ret < 0) + if (err < 0) dev_err(sdev->dev, "error: failed to free widget %s\n", swidget->widget->name); /* * disable widget core. continue to route setup status and complete flag * even if this fails and return the appropriate error */ - ret1 = snd_sof_dsp_core_put(sdev, swidget->core); - if (ret1 < 0) { + ret = snd_sof_dsp_core_put(sdev, swidget->core); + if (ret < 0) { dev_err(sdev->dev, "error: failed to disable target core: %d for widget %s\n", swidget->core, swidget->widget->name); - if (!ret) - ret = ret1; + if (!err) + err = ret; } /* reset route setup status for all routes that contain this widget */ sof_reset_route_setup_status(sdev, swidget); swidget->complete = 0; - if (!ret) + /* + * free the scheduler widget (same as pipe_widget) associated with the current swidget. + * skip for static pipelines + */ + if (swidget->dynamic_pipeline_widget && swidget->id != snd_soc_dapm_scheduler) { + ret = sof_widget_free(sdev, swidget->pipe_widget); + if (ret < 0 && !err) + err = ret; + } + + if (!err) dev_dbg(sdev->dev, "widget %s freed\n", swidget->widget->name); - return ret; + return err; } EXPORT_SYMBOL(sof_widget_free); @@ -181,12 +191,32 @@ int sof_widget_setup(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget) if (++swidget->use_count > 1) return 0; + /* + * The scheduler widget for a pipeline is not part of the connected DAPM + * widget list and it needs to be set up before the widgets in the pipeline + * are set up. The use_count for the scheduler widget is incremented for every + * widget in a given pipeline to ensure that it is freed only after the last + * widget in the pipeline is freed. Skip setting up scheduler widget for static pipelines. + */ + if (swidget->dynamic_pipeline_widget && swidget->id != snd_soc_dapm_scheduler) { + if (!swidget->pipe_widget) { + dev_err(sdev->dev, "No scheduler widget set for %s\n", + swidget->widget->name); + ret = -EINVAL; + goto use_count_dec; + } + + ret = sof_widget_setup(sdev, swidget->pipe_widget); + if (ret < 0) + goto use_count_dec; + } + /* enable widget core */ ret = snd_sof_dsp_core_get(sdev, swidget->core); if (ret < 0) { dev_err(sdev->dev, "error: failed to enable target core for widget %s\n", swidget->widget->name); - goto use_count_dec; + goto pipe_widget_free; } switch (swidget->id) { @@ -257,6 +287,9 @@ int sof_widget_setup(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget) core_put: snd_sof_dsp_core_put(sdev, swidget->core); +pipe_widget_free: + if (swidget->id != snd_soc_dapm_scheduler) + sof_widget_free(sdev, swidget->pipe_widget); use_count_dec: swidget->use_count--; return ret; @@ -374,36 +407,14 @@ int sof_widget_list_setup(struct snd_sof_dev *sdev, struct snd_sof_pcm *spcm, in /* set up widgets in the list */ for_each_dapm_widgets(list, num_widgets, widget) { struct snd_sof_widget *swidget = widget->dobj.private; - struct snd_sof_widget *pipe_widget; if (!swidget) continue; - /* - * The scheduler widget for a pipeline is not part of the connected DAPM - * widget list and it needs to be set up before the widgets in the pipeline - * are set up. The use_count for the scheduler widget is incremented for every - * widget in a given pipeline to ensure that it is freed only after the last - * widget in the pipeline is freed. - */ - pipe_widget = swidget->pipe_widget; - if (!pipe_widget) { - dev_err(sdev->dev, "error: no pipeline widget found for %s\n", - swidget->widget->name); - ret = -EINVAL; - goto widget_free; - } - - ret = sof_widget_setup(sdev, pipe_widget); - if (ret < 0) - goto widget_free; - /* set up the widget */ ret = sof_widget_setup(sdev, swidget); - if (ret < 0) { - sof_widget_free(sdev, pipe_widget); + if (ret < 0) goto widget_free; - } } /* @@ -456,7 +467,6 @@ widget_free: break; sof_widget_free(sdev, swidget); - sof_widget_free(sdev, swidget->pipe_widget); } return ret; @@ -490,10 +500,6 @@ int sof_widget_list_free(struct snd_sof_dev *sdev, struct snd_sof_pcm *spcm, int ret = sof_widget_free(sdev, swidget); if (ret < 0) ret1 = ret; - - ret = sof_widget_free(sdev, swidget->pipe_widget); - if (ret < 0) - ret1 = ret; } snd_soc_dapm_dai_free_widgets(&list); |