Add the type of command, device number, register offset and length to reverse engineer what caused the issue.
Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com --- drivers/soundwire/cadence_master.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/soundwire/cadence_master.c b/drivers/soundwire/cadence_master.c index 847b8f5f0a32..6ef2f759310d 100644 --- a/drivers/soundwire/cadence_master.c +++ b/drivers/soundwire/cadence_master.c @@ -447,7 +447,8 @@ _cdns_xfer_msg(struct sdw_cdns *cdns, struct sdw_msg *msg, int cmd, time = wait_for_completion_timeout(&cdns->tx_complete, msecs_to_jiffies(CDNS_TX_TIMEOUT)); if (!time) { - dev_err(cdns->dev, "IO transfer timed out\n"); + dev_err(cdns->dev, "IO transfer timed out, cmd %d device %d addr %x len %d\n", + cmd, msg->dev_num, msg->addr, msg->len); msg->len = 0; return SDW_CMD_TIMEOUT; }