From d7a1ed268993f4bc758fa509b22fc730af1623f9 Mon Sep 17 00:00:00 2001 From: Ranjani Sridharan Date: Tue, 26 May 2020 15:36:37 -0500 Subject: [PATCH] ASoC: SOF: ipc: ignore DSP replies received when they are not expected We currently ignore the reply messages from the DSP when they are not expected but call it out as an error. Change the error message to a debug message. Signed-off-by: Ranjani Sridharan Signed-off-by: Pierre-Louis Bossart Tested-by: Enric Balletbo i Serra Link: https://lore.kernel.org/r/20200526203640.25980-6-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/sof/ipc.c | 9 ++++----- sound/soc/sof/sof-priv.h | 2 +- 2 files changed, 5 insertions(+), 6 deletions(-) diff --git a/sound/soc/sof/ipc.c b/sound/soc/sof/ipc.c index f7a0353596fb..36e2d4d43da4 100644 --- a/sound/soc/sof/ipc.c +++ b/sound/soc/sof/ipc.c @@ -335,21 +335,20 @@ int sof_ipc_tx_message_no_pm(struct snd_sof_ipc *ipc, u32 header, EXPORT_SYMBOL(sof_ipc_tx_message_no_pm); /* handle reply message from DSP */ -int snd_sof_ipc_reply(struct snd_sof_dev *sdev, u32 msg_id) +void snd_sof_ipc_reply(struct snd_sof_dev *sdev, u32 msg_id) { struct snd_sof_ipc_msg *msg = &sdev->ipc->msg; if (msg->ipc_complete) { - dev_err(sdev->dev, "error: no reply expected, received 0x%x", + dev_dbg(sdev->dev, + "no reply expected, received 0x%x, will be ignored", msg_id); - return -EINVAL; + return; } /* wake up and return the error if we have waiters on this message ? */ msg->ipc_complete = true; wake_up(&msg->waitq); - - return 0; } EXPORT_SYMBOL(snd_sof_ipc_reply); diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h index 3ed39b887214..64f28e082049 100644 --- a/sound/soc/sof/sof-priv.h +++ b/sound/soc/sof/sof-priv.h @@ -480,7 +480,7 @@ int snd_sof_fw_parse_ext_data(struct snd_sof_dev *sdev, u32 bar, u32 offset); */ struct snd_sof_ipc *snd_sof_ipc_init(struct snd_sof_dev *sdev); void snd_sof_ipc_free(struct snd_sof_dev *sdev); -int snd_sof_ipc_reply(struct snd_sof_dev *sdev, u32 msg_id); +void snd_sof_ipc_reply(struct snd_sof_dev *sdev, u32 msg_id); void snd_sof_ipc_msgs_rx(struct snd_sof_dev *sdev); int snd_sof_ipc_stream_pcm_params(struct snd_sof_dev *sdev, struct sof_ipc_pcm_params *params);