[PATCH 15/16] ASoC: SOF: append extended data to sof_ipc_comp_mux

[Kai Vehmanen]

From: Keyon Jie <yang.jie at linux.intel.com>

Append the extended data to the end of the struct sof_ipc_comp_mux,
construct the ipc for COMP_NEW during the topology load stage.

Signed-off-by: Keyon Jie <yang.jie at linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan at linux.intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen at 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 48ea3147124d..69865df60033 100644
--- a/sound/soc/sof/topology.c
+++ b/sound/soc/sof/topology.c
@@ -1825,19 +1825,16 @@ static int sof_widget_load_mux(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_mux *mux;
+	size_t ipc_size = sizeof(*mux);
 	int ret;
 
-	mux = kzalloc(sizeof(*mux), GFP_KERNEL);
+	mux = (struct sof_ipc_comp_mux *)
+	      sof_comp_alloc(swidget, &ipc_size, index, core);
 	if (!mux)
 		return -ENOMEM;
 
 	/* configure mux IPC message */
-	mux->comp.hdr.size = sizeof(*mux);
-	mux->comp.hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_COMP_NEW;
-	mux->comp.id = swidget->comp_id;
 	mux->comp.type = SOF_COMP_MUX;
-	mux->comp.pipeline_id = index;
-	mux->comp.core = core;
 	mux->config.hdr.size = sizeof(mux->config);
 
 	ret = sof_parse_tokens(scomp, &mux->config, comp_tokens,
@@ -1855,7 +1852,7 @@ static int sof_widget_load_mux(struct snd_soc_component *scomp, int index,
 	swidget->private = mux;
 
 	ret = sof_ipc_tx_message(sdev->ipc, mux->comp.hdr.cmd, mux,
-				 sizeof(*mux), r, sizeof(*r));
+				 ipc_size, r, sizeof(*r));
 	if (ret < 0)
 		kfree(mux);
 
-- 
2.27.0