Re: [PATCH 2/2] drm/amd/dc: Kill dc_conn_log_hex_linux()

[Alex Deucher]

On Wed, Apr 1, 2020 at 9:00 AM Kazlauskas, Nicholas
<nicholas.kazlauskas@xxxxxxx> wrote:
>
> On 2020-03-31 5:22 p.m., Lyude Paul wrote:
> > DRM already supports tracing DPCD transactions, there's no reason for
> > the existence of this function. Also, it prints one byte per-line which
> > is way too loud. So, just remove it.
> >
> > Signed-off-by: Lyude Paul <lyude@xxxxxxxxxx>
>
> Thanks for helping clean this up!
>
> Series is:
>
> Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@xxxxxxx>


Applied the series.  Thanks!

Alex

>
> Regards,
> Nicholas Kazlauskas
>
> > ---
> >   .../gpu/drm/amd/display/dc/basics/Makefile    |  3 +-
> >   .../drm/amd/display/dc/basics/log_helpers.c   | 39 -------------------
> >   .../amd/display/include/logger_interface.h    |  4 --
> >   3 files changed, 1 insertion(+), 45 deletions(-)
> >   delete mode 100644 drivers/gpu/drm/amd/display/dc/basics/log_helpers.c
> >
> > diff --git a/drivers/gpu/drm/amd/display/dc/basics/Makefile b/drivers/gpu/drm/amd/display/dc/basics/Makefile
> > index 7ad0cad0f4ef..01b99e0d788e 100644
> > --- a/drivers/gpu/drm/amd/display/dc/basics/Makefile
> > +++ b/drivers/gpu/drm/amd/display/dc/basics/Makefile
> > @@ -24,8 +24,7 @@
> >   # It provides the general basic services required by other DAL
> >   # subcomponents.
> >
> > -BASICS = conversion.o fixpt31_32.o \
> > -     log_helpers.o vector.o dc_common.o
> > +BASICS = conversion.o fixpt31_32.o vector.o dc_common.o
> >
> >   AMD_DAL_BASICS = $(addprefix $(AMDDALPATH)/dc/basics/,$(BASICS))
> >
> > diff --git a/drivers/gpu/drm/amd/display/dc/basics/log_helpers.c b/drivers/gpu/drm/amd/display/dc/basics/log_helpers.c
> > deleted file mode 100644
> > index 26583f346c39..000000000000
> > --- a/drivers/gpu/drm/amd/display/dc/basics/log_helpers.c
> > +++ /dev/null
> > @@ -1,39 +0,0 @@
> > -/*
> > - * Copyright 2012-16 Advanced Micro Devices, Inc.
> > - *
> > - * Permission is hereby granted, free of charge, to any person obtaining a
> > - * copy of this software and associated documentation files (the "Software"),
> > - * to deal in the Software without restriction, including without limitation
> > - * the rights to use, copy, modify, merge, publish, distribute, sublicense,
> > - * and/or sell copies of the Software, and to permit persons to whom the
> > - * Software is furnished to do so, subject to the following conditions:
> > - *
> > - * The above copyright notice and this permission notice shall be included in
> > - * all copies or substantial portions of the Software.
> > - *
> > - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
> > - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
> > - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
> > - * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
> > - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
> > - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
> > - * OTHER DEALINGS IN THE SOFTWARE.
> > - *
> > - * Authors: AMD
> > - *
> > - */
> > -
> > -#include "core_types.h"
> > -#include "logger.h"
> > -#include "include/logger_interface.h"
> > -#include "dm_helpers.h"
> > -
> > -void dc_conn_log_hex_linux(const uint8_t *hex_data, int hex_data_count)
> > -{
> > -     int i;
> > -
> > -     if (hex_data)
> > -             for (i = 0; i < hex_data_count; i++)
> > -                     DC_LOG_DEBUG("%2.2X ", hex_data[i]);
> > -}
> > -
> > diff --git a/drivers/gpu/drm/amd/display/include/logger_interface.h b/drivers/gpu/drm/amd/display/include/logger_interface.h
> > index 6e008de25629..02c23b04d34b 100644
> > --- a/drivers/gpu/drm/amd/display/include/logger_interface.h
> > +++ b/drivers/gpu/drm/amd/display/include/logger_interface.h
> > @@ -40,8 +40,6 @@ struct dc_state;
> >    *
> >    */
> >
> > -void dc_conn_log_hex_linux(const uint8_t *hex_data, int hex_data_count);
> > -
> >   void pre_surface_trace(
> >               struct dc *dc,
> >               const struct dc_plane_state *const *plane_states,
> > @@ -102,14 +100,12 @@ void context_clock_trace(
> >   #define CONN_DATA_DETECT(link, hex_data, hex_len, ...) \
> >               do { \
> >                       (void)(link); \
> > -                     dc_conn_log_hex_linux(hex_data, hex_len); \
> >                       DC_LOG_EVENT_DETECTION(__VA_ARGS__); \
> >               } while (0)
> >
> >   #define CONN_DATA_LINK_LOSS(link, hex_data, hex_len, ...) \
> >               do { \
> >                       (void)(link); \
> > -                     dc_conn_log_hex_linux(hex_data, hex_len); \
> >                       DC_LOG_EVENT_LINK_LOSS(__VA_ARGS__); \
> >               } while (0)
> >
> >
>
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