linux-kernel - [PATCH 5.16 1036/1039] ASoC: SOF: topology: remove sof_load_pipeline

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Date:   Mon, 24 Jan 2022 19:47:05 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Ranjani Sridharan <ranjani.sridharan@...ux.intel.com>,
        Guennadi Liakhovetski <guennadi.liakhovetski@...ux.intel.com>,
        Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
        Kai Vehmanen <kai.vehmanen@...ux.intel.com>,
        Mark Brown <broonie@...nel.org>
Subject: [PATCH 5.16 1036/1039] ASoC: SOF: topology: remove sof_load_pipeline_ipc()

From: Ranjani Sridharan <ranjani.sridharan@...ux.intel.com>

commit 7cc7b9ba21d4978d19f0e3edc2b00d44c9d66ff6 upstream.

Remove the function sof_load_pipeline_ipc() and directly
send the IPC instead. The pipeline core is already enabled
with the call to sof_pipeline_core_enable() in sof_widget_setup().

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@...ux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@...ux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
Signed-off-by: Kai Vehmanen <kai.vehmanen@...ux.intel.com>
Link: https://lore.kernel.org/r/20211119192621.4096077-7-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@...nel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 sound/soc/sof/sof-audio.c |    3 ++-
 sound/soc/sof/sof-audio.h |    4 ----
 sound/soc/sof/topology.c  |   17 -----------------
 3 files changed, 2 insertions(+), 22 deletions(-)

--- a/sound/soc/sof/sof-audio.c
+++ b/sound/soc/sof/sof-audio.c
@@ -203,7 +203,8 @@ int sof_widget_setup(struct snd_sof_dev
 		break;
 	case snd_soc_dapm_scheduler:
 		pipeline = swidget->private;
-		ret = sof_load_pipeline_ipc(sdev, pipeline, &r);
+		ret = sof_ipc_tx_message(sdev->ipc, pipeline->hdr.cmd, pipeline,
+					 sizeof(*pipeline), &r, sizeof(r));
 		break;
 	default:
 		hdr = swidget->private;
--- a/sound/soc/sof/sof-audio.h
+++ b/sound/soc/sof/sof-audio.h
@@ -184,10 +184,6 @@ void snd_sof_control_notify(struct snd_s
 int snd_sof_load_topology(struct snd_soc_component *scomp, const char *file);
 int snd_sof_complete_pipeline(struct snd_sof_dev *sdev,
 			      struct snd_sof_widget *swidget);
-
-int sof_load_pipeline_ipc(struct snd_sof_dev *sdev,
-			  struct sof_ipc_pipe_new *pipeline,
-			  struct sof_ipc_comp_reply *r);
 int sof_pipeline_core_enable(struct snd_sof_dev *sdev,
 			     const struct snd_sof_widget *swidget);
 
--- a/sound/soc/sof/topology.c
+++ b/sound/soc/sof/topology.c
@@ -1690,23 +1690,6 @@ err:
 /*
  * Pipeline Topology
  */
-int sof_load_pipeline_ipc(struct snd_sof_dev *sdev,
-			  struct sof_ipc_pipe_new *pipeline,
-			  struct sof_ipc_comp_reply *r)
-{
-	int ret = sof_core_enable(sdev, pipeline->core);
-
-	if (ret < 0)
-		return ret;
-
-	ret = sof_ipc_tx_message(sdev->ipc, pipeline->hdr.cmd, pipeline,
-				 sizeof(*pipeline), r, sizeof(*r));
-	if (ret < 0)
-		dev_err(sdev->dev, "error: load pipeline ipc failure\n");
-
-	return ret;
-}
-
 static int sof_widget_load_pipeline(struct snd_soc_component *scomp, int index,
 				    struct snd_sof_widget *swidget,
 				    struct snd_soc_tplg_dapm_widget *tw)