From 9ff90859b95f6c85ce2d671ecd1e95e91dbe7f15 Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Wed, 6 Oct 2021 14:06:30 +0300 Subject: ASoC: SOF: Print the dbg_dump and ipc_dump once to reduce kernel log noise Do not print the dump more than once to keep the kernel log cleaner in case of a firmware failure. When the DSP is rebooted due to suspend or runtime_suspend reset the flags to re-enable the dump prints. Add also a debug flag to print all dumps to get more coverage if needed. Signed-off-by: Peter Ujfalusi Reviewed-by: Ranjani Sridharan Reviewed-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20211006110645.26679-5-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/sof/debug.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'sound/soc/sof/debug.c') diff --git a/sound/soc/sof/debug.c b/sound/soc/sof/debug.c index 3b85e0484411..221808a8e759 100644 --- a/sound/soc/sof/debug.c +++ b/sound/soc/sof/debug.c @@ -827,7 +827,9 @@ 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"); + if (!sdev->ipc_dump_printed) + dev_info(sdev->dev, + "preventing DSP entering D3 state to preserve context\n"); pm_runtime_get_noresume(sdev->dev); } -- cgit v1.2.3