debugfs_remove_recursive(sdev->debugfs_root);
}
EXPORT_SYMBOL_GPL(snd_sof_free_debug);
+
+void snd_sof_handle_fw_exception(struct snd_sof_dev *sdev)
+{
+ if (IS_ENABLED(CONFIG_SND_SOC_SOF_DEBUG_RETAIN_DSP_CONTEXT) ||
+ (sof_core_debug & SOF_DBG_RETAIN_CTX)) {
+ /* should we prevent DSP entering D3 ? */
+ dev_info(sdev->dev, "info: preventing DSP entering D3 state to preserve context\n");
+ pm_runtime_get_noresume(sdev->dev);
+ }
+
+ /* dump vital information to the logs */
+ snd_sof_dsp_dbg_dump(sdev, SOF_DBG_REGS | SOF_DBG_MBOX);
+ snd_sof_ipc_dump(sdev);
+ snd_sof_trace_notify_for_error(sdev);
+}
+EXPORT_SYMBOL(snd_sof_handle_fw_exception);