On Thu, Apr 28, 2022 at 03:25:31PM +0530, Sai Prakash Ranjan wrote: > Disable MMIO tracing for geni serial driver as it is a high > frequency operation for serial driver with many register reads/ > writes and not very useful to log all MMIO traces and prevent > excessive logging. > > Cc: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx> > Signed-off-by: Sai Prakash Ranjan <quic_saipraka@xxxxxxxxxxx> > --- > drivers/tty/serial/qcom_geni_serial.c | 8 +++++++- > 1 file changed, 7 insertions(+), 1 deletion(-) > > diff --git a/drivers/tty/serial/qcom_geni_serial.c b/drivers/tty/serial/qcom_geni_serial.c > index 1543a6028856..5b48e6c2bf3c 100644 > --- a/drivers/tty/serial/qcom_geni_serial.c > +++ b/drivers/tty/serial/qcom_geni_serial.c > @@ -1,5 +1,11 @@ > // SPDX-License-Identifier: GPL-2.0 > -// Copyright (c) 2017-2018, The Linux foundation. All rights reserved. > +/* > + * Copyright (c) 2017-2018, The Linux Foundation. All rights reserved. > + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. > + */ I strongly disagree that adding a single line here warrants a copyright update. If your lawyers will sign off on this change, I am willing to reconsider. > + > +/* Disable MMIO tracing */ Please say why in the comment, not just what. thanks, greg k-h