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drm/amd/dc: Kill dc_conn_log_hex_linux() 

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.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Lyude Paul 2020-03-31 17:22:24 -04:00 committed by Alex Deucher
parent a98c4cd926
commit a871afc8d0
3 changed files with 1 additions and 45 deletions
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3
drivers/gpu/drm/amd/display/dc/basics/Makefile
View File

@ -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))

39
drivers/gpu/drm/amd/display/dc/basics/log_helpers.c
View File

@ -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]);
}

4
drivers/gpu/drm/amd/display/include/logger_interface.h
View File

@ -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)