The current error log does not provide details on the type of transfers and which address/count was requested. All this information can help locate in which parts of the configuration process an error occurred. Co-developed-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx> Signed-off-by: Bard Liao <yung-chuan.liao@xxxxxxxxxxxxxxx> --- drivers/soundwire/bus.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c index 3cc006bfae71..6e1c988f3845 100644 --- a/drivers/soundwire/bus.c +++ b/drivers/soundwire/bus.c @@ -267,8 +267,10 @@ static int sdw_transfer_unlocked(struct sdw_bus *bus, struct sdw_msg *msg) ret = do_transfer(bus, msg); if (ret != 0 && ret != -ENODATA) - dev_err(bus->dev, "trf on Slave %d failed:%d\n", - msg->dev_num, ret); + dev_err(bus->dev, "trf on Slave %d failed:%d %s addr %x count %d\n", + msg->dev_num, ret, + (msg->flags & SDW_MSG_FLAG_WRITE) ? "write" : "read", + msg->addr, msg->len); if (msg->page) sdw_reset_page(bus, msg->dev_num); -- 2.17.1
