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Subject[PATCH 2/4] ASoC: SOF: imx: Use the generic helper to get the reply
Date
From: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>

Make use of the generic snd_sof_ipc_process_reply() from the core instead
the local implementation.
snd_sof_ipc_process_reply() handles the reply retrieving and the ipc reply

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
---
sound/soc/sof/imx/imx8.c | 37 +------------------------------------
sound/soc/sof/imx/imx8m.c | 37 +------------------------------------
2 files changed, 2 insertions(+), 72 deletions(-)

diff --git a/sound/soc/sof/imx/imx8.c b/sound/soc/sof/imx/imx8.c
index dd59a74480d6..0aeb44d0acc7 100644
--- a/sound/soc/sof/imx/imx8.c
+++ b/sound/soc/sof/imx/imx8.c
@@ -59,40 +59,6 @@ struct imx8_priv {

};

-static void imx8_get_reply(struct snd_sof_dev *sdev)
-{
- struct snd_sof_ipc_msg *msg = sdev->msg;
- struct sof_ipc_reply reply;
- int ret = 0;
-
- if (!msg) {
- dev_warn(sdev->dev, "unexpected ipc interrupt\n");
- return;
- }
-
- /* get reply */
- sof_mailbox_read(sdev, sdev->host_box.offset, &reply, sizeof(reply));
-
- if (reply.error < 0) {
- memcpy(msg->reply_data, &reply, sizeof(reply));
- ret = reply.error;
- } else {
- /* reply has correct size? */
- if (reply.hdr.size != msg->reply_size) {
- dev_err(sdev->dev, "error: reply expected %zu got %u bytes\n",
- msg->reply_size, reply.hdr.size);
- ret = -EINVAL;
- }
-
- /* read the message */
- if (msg->reply_size > 0)
- sof_mailbox_read(sdev, sdev->host_box.offset,
- msg->reply_data, msg->reply_size);
- }
-
- msg->reply_error = ret;
-}
-
static int imx8_get_mailbox_offset(struct snd_sof_dev *sdev)
{
return MBOX_OFFSET;
@@ -109,8 +75,7 @@ static void imx8_dsp_handle_reply(struct imx_dsp_ipc *ipc)
unsigned long flags;

spin_lock_irqsave(&priv->sdev->ipc_lock, flags);
- imx8_get_reply(priv->sdev);
- snd_sof_ipc_reply(priv->sdev, 0);
+ snd_sof_ipc_process_reply(priv->sdev, 0);
spin_unlock_irqrestore(&priv->sdev->ipc_lock, flags);
}

diff --git a/sound/soc/sof/imx/imx8m.c b/sound/soc/sof/imx/imx8m.c
index e4618980cf8b..f454a5d0a87e 100644
--- a/sound/soc/sof/imx/imx8m.c
+++ b/sound/soc/sof/imx/imx8m.c
@@ -32,40 +32,6 @@ struct imx8m_priv {
struct platform_device *ipc_dev;
};

-static void imx8m_get_reply(struct snd_sof_dev *sdev)
-{
- struct snd_sof_ipc_msg *msg = sdev->msg;
- struct sof_ipc_reply reply;
- int ret = 0;
-
- if (!msg) {
- dev_warn(sdev->dev, "unexpected ipc interrupt\n");
- return;
- }
-
- /* get reply */
- sof_mailbox_read(sdev, sdev->host_box.offset, &reply, sizeof(reply));
-
- if (reply.error < 0) {
- memcpy(msg->reply_data, &reply, sizeof(reply));
- ret = reply.error;
- } else {
- /* reply has correct size? */
- if (reply.hdr.size != msg->reply_size) {
- dev_err(sdev->dev, "error: reply expected %zu got %u bytes\n",
- msg->reply_size, reply.hdr.size);
- ret = -EINVAL;
- }
-
- /* read the message */
- if (msg->reply_size > 0)
- sof_mailbox_read(sdev, sdev->host_box.offset,
- msg->reply_data, msg->reply_size);
- }
-
- msg->reply_error = ret;
-}
-
static int imx8m_get_mailbox_offset(struct snd_sof_dev *sdev)
{
return MBOX_OFFSET;
@@ -82,8 +48,7 @@ static void imx8m_dsp_handle_reply(struct imx_dsp_ipc *ipc)
unsigned long flags;

spin_lock_irqsave(&priv->sdev->ipc_lock, flags);
- imx8m_get_reply(priv->sdev);
- snd_sof_ipc_reply(priv->sdev, 0);
+ snd_sof_ipc_process_reply(priv->sdev, 0);
spin_unlock_irqrestore(&priv->sdev->ipc_lock, flags);
}

--
2.27.0
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