Unverified Commit c1c48fd6 authored by Rander Wang's avatar Rander Wang Committed by Mark Brown
Browse files

ASoC: SOF: ipc4: handle EXCEPTION_CAUGHT notification from firmware 



Driver will receive exception IPC message and process it by
snd_sof_dsp_panic.

Signed-off-by: default avatarRander Wang <rander.wang@intel.com>
Reviewed-by: default avatarPéter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: default avatarKai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: default avatarGuennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Signed-off-by: default avatarPeter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20230919092416.4137-10-peter.ujfalusi@linux.intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent eb6e5dab

sound/soc/sof/ipc4.c

+3 −0
Original line number Diff line number Diff line
@@ -645,6 +645,9 @@ static void sof_ipc4_rx_msg(struct snd_sof_dev *sdev) 
	case SOF_IPC4_NOTIFY_LOG_BUFFER_STATUS:

		sof_ipc4_mtrace_update_pos(sdev, SOF_IPC4_LOG_CORE_GET(ipc4_msg->primary));

		break;

	case SOF_IPC4_NOTIFY_EXCEPTION_CAUGHT:

		snd_sof_dsp_panic(sdev, 0, true);

		break;

	default:

		dev_dbg(sdev->dev, "Unhandled DSP message: %#x|%#x\n",

			ipc4_msg->primary, ipc4_msg->extension);