From: Keyon Jie yang.jie@linux.intel.com
Append the extended data to the end of the struct sof_ipc_comp_mixer, construct the ipc for COMP_NEW during the topology load stage.
Signed-off-by: Keyon Jie yang.jie@linux.intel.com Reviewed-by: Ranjani Sridharan ranjani.sridharan@linux.intel.com Signed-off-by: Kai Vehmanen kai.vehmanen@linux.intel.com --- sound/soc/sof/topology.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c index d8732cc5cdeb..eaad7a60f4b2 100644 --- a/sound/soc/sof/topology.c +++ b/sound/soc/sof/topology.c @@ -1783,19 +1783,16 @@ static int sof_widget_load_mixer(struct snd_soc_component *scomp, int index, struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); struct snd_soc_tplg_private *private = &tw->priv; struct sof_ipc_comp_mixer *mixer; + size_t ipc_size = sizeof(*mixer); int ret;
- mixer = kzalloc(sizeof(*mixer), GFP_KERNEL); + mixer = (struct sof_ipc_comp_mixer *) + sof_comp_alloc(swidget, &ipc_size, index, core); if (!mixer) return -ENOMEM;
/* configure mixer IPC message */ - mixer->comp.hdr.size = sizeof(*mixer); - mixer->comp.hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_COMP_NEW; - mixer->comp.id = swidget->comp_id; mixer->comp.type = SOF_COMP_MIXER; - mixer->comp.pipeline_id = index; - mixer->comp.core = core; mixer->config.hdr.size = sizeof(mixer->config);
ret = sof_parse_tokens(scomp, &mixer->config, comp_tokens, @@ -1813,7 +1810,7 @@ static int sof_widget_load_mixer(struct snd_soc_component *scomp, int index, swidget->private = mixer;
ret = sof_ipc_tx_message(sdev->ipc, mixer->comp.hdr.cmd, mixer, - sizeof(*mixer), r, sizeof(*r)); + ipc_size, r, sizeof(*r)); if (ret < 0) kfree(mixer);