diff mbox series

[17/19] ASoC: SOF: IPC: add ipc dump function

Message ID 20190430230934.4321-18-pierre-louis.bossart@linux.intel.com (mailing list archive)
State Accepted
Commit 5e4a27fda2c8f1796fb673e72ae5dfc51675a785
Headers show
Series ASoC: SOF: improvements for ABI checks and Intel code | expand

Commit Message

Pierre-Louis Bossart April 30, 2019, 11:09 p.m. UTC 
From: Pan Xiuli <xiuli.pan@linux.intel.com>

Dump IPC status when IPC timed out. IPC status is platform specific and
need bind to plaform.

Signed-off-by: Pan Xiuli <xiuli.pan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
 sound/soc/sof/ipc.c      | 1 +
 sound/soc/sof/ops.h      | 6 ++++++
 sound/soc/sof/sof-priv.h | 1 +
 3 files changed, 8 insertions(+)
diff mbox series

Patch

diff --git a/sound/soc/sof/ipc.c b/sound/soc/sof/ipc.c
index 437e80a07bc2..ba1bb17a8d1e 100644
--- a/sound/soc/sof/ipc.c
+++ b/sound/soc/sof/ipc.c
@@ -207,6 +207,7 @@  static int tx_wait_done(struct snd_sof_ipc *ipc, struct snd_sof_ipc_msg *msg,
 		dev_err(sdev->dev, "error: ipc timed out for 0x%x size %d\n",
 			hdr->cmd, hdr->size);
 		snd_sof_dsp_dbg_dump(ipc->sdev, SOF_DBG_REGS | SOF_DBG_MBOX);
+		snd_sof_ipc_dump(ipc->sdev);
 		snd_sof_trace_notify_for_error(ipc->sdev);
 		ret = -ETIMEDOUT;
 	} else {
diff --git a/sound/soc/sof/ops.h b/sound/soc/sof/ops.h
index b8e2bf1fee24..80fc3b374c2b 100644
--- a/sound/soc/sof/ops.h
+++ b/sound/soc/sof/ops.h
@@ -155,6 +155,12 @@  static inline void snd_sof_dsp_dbg_dump(struct snd_sof_dev *sdev, u32 flags)
 		return sof_ops(sdev)->dbg_dump(sdev, flags);
 }
 
+static inline void snd_sof_ipc_dump(struct snd_sof_dev *sdev)
+{
+	if (sof_ops(sdev)->ipc_dump)
+		return sof_ops(sdev)->ipc_dump(sdev);
+}
+
 /* register IO */
 static inline void snd_sof_dsp_write(struct snd_sof_dev *sdev, u32 bar,
 				     u32 offset, u32 value)
diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h
index 170adc21ef17..1e85d6f9c5c3 100644
--- a/sound/soc/sof/sof-priv.h
+++ b/sound/soc/sof/sof-priv.h
@@ -176,6 +176,7 @@  struct snd_sof_dsp_ops {
 	int debug_map_count; /* optional */
 	void (*dbg_dump)(struct snd_sof_dev *sof_dev,
 			 u32 flags); /* optional */
+	void (*ipc_dump)(struct snd_sof_dev *sof_dev); /* optional */
 
 	/* host DMA trace initialization */
 	int (*trace_init)(struct snd_sof_dev *sdev,