From 4e1f86482189ddbef73f7be8c6e62e8e3730e6b9 Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Thu, 23 Dec 2021 13:36:15 +0200 Subject: ASoC: SOF: Introduce new firmware state: SOF_FW_CRASHED The SOF_FW_CRASHED state is meant to indicate the unfortunate case when the firmware has crashed after a successful boot. IPC tx timeout is not treated as indication of a firmware crash as it tends to happen regularly while the firmware is operational. Signed-off-by: Peter Ujfalusi Reviewed-by: Pierre-Louis Bossart Reviewed-by: Ranjani Sridharan Reviewed-by: Kai Vehmanen Reviewed-by: Paul Olaru Link: https://lore.kernel.org/r/20211223113628.18582-8-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/sof/ipc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'sound/soc/sof/ipc.c') diff --git a/sound/soc/sof/ipc.c b/sound/soc/sof/ipc.c index 12860da1d373..898f261e8603 100644 --- a/sound/soc/sof/ipc.c +++ b/sound/soc/sof/ipc.c @@ -302,7 +302,7 @@ static int sof_ipc_tx_message_unlocked(struct snd_sof_ipc *ipc, u32 header, struct snd_sof_ipc_msg *msg; int ret; - if (ipc->disable_ipc_tx) + if (ipc->disable_ipc_tx || sdev->fw_state == SOF_FW_CRASHED) return -ENODEV; /* -- cgit v1.2.3