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ASoC: SOF: ipc4: handle EXCEPTION_CAUGHT notification from firmware

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[ Upstream commit c1c48fd6bbe788458e3685fea74bdb3cb148ff93 ]

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

Signed-off-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@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: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20230919092416.4137-10-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Rander Wang
2023-09-19 12:24:16 +03:00
committed by Greg Kroah-Hartman
parent c55fc098fd
commit af493dde68
1 changed files with 3 additions and 0 deletions
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3
sound/soc/sof/ipc4.c
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@@ -601,6 +601,9 @@ static void sof_ipc4_rx_msg(struct snd_sof_dev *sdev)
case SOF_IPC4_NOTIFY_LOG_BUFFER_STATUS: case SOF_IPC4_NOTIFY_LOG_BUFFER_STATUS:
sof_ipc4_mtrace_update_pos(sdev, SOF_IPC4_LOG_CORE_GET(ipc4_msg->primary)); sof_ipc4_mtrace_update_pos(sdev, SOF_IPC4_LOG_CORE_GET(ipc4_msg->primary));
break; break;
case SOF_IPC4_NOTIFY_EXCEPTION_CAUGHT:
snd_sof_dsp_panic(sdev, 0, true);
break;
default: default:
dev_dbg(sdev->dev, "Unhandled DSP message: %#x|%#x\n", dev_dbg(sdev->dev, "Unhandled DSP message: %#x|%#x\n",
ipc4_msg->primary, ipc4_msg->extension); ipc4_msg->primary, ipc4_msg->extension);