[PATCH 2/5] ASoC: SOF: mediatek: mt8186: Use snd_sof_ipc_process_reply() helper
From: AngeloGioacchino Del Regno
Date: Wed May 03 2023 - 07:34:36 EST
Function mt8186_get_reply() performs practically the same operation
as the common snd_sof_ipc_get_reply() helper: removing the custom
function allows us to simply perform a call to the sof-priv helper
snd_sof_ipc_process_reply(), simplifying and shortening this driver
and getting all the benefits of using a common API.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>
---
sound/soc/sof/mediatek/mt8186/mt8186.c | 36 +-------------------------
1 file changed, 1 insertion(+), 35 deletions(-)
diff --git a/sound/soc/sof/mediatek/mt8186/mt8186.c b/sound/soc/sof/mediatek/mt8186/mt8186.c
index 597cb4476acb..419913c8474d 100644
--- a/sound/soc/sof/mediatek/mt8186/mt8186.c
+++ b/sound/soc/sof/mediatek/mt8186/mt8186.c
@@ -48,47 +48,13 @@ static int mt8186_send_msg(struct snd_sof_dev *sdev,
return mtk_adsp_ipc_send(priv->dsp_ipc, MTK_ADSP_IPC_REQ, MTK_ADSP_IPC_OP_REQ);
}
-static void mt8186_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 void mt8186_dsp_handle_reply(struct mtk_adsp_ipc *ipc)
{
struct adsp_priv *priv = mtk_adsp_ipc_get_data(ipc);
unsigned long flags;
spin_lock_irqsave(&priv->sdev->ipc_lock, flags);
- mt8186_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);
}
--
2.40.1