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drm/amd/display: Fix 4018 warning

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[Why]
It is required by Security Guidance for All Software Components.

[How]
Change variable type to unsigned in dc\dml\dcn314\display_mode_vba_31.c
and dc\dml\dcn31\display_mode_vba_314.c.
Explicit cast to unsigned in dc\link\protocols\link_hdmi_frl.c.
Move warning from UNSOLVED set to SOLVED set.

Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Piotr Maziarz <piotr.maziarz@amd.com>
Signed-off-by: George Zhang <george.zhang@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Piotr Maziarz 2026-05-22 16:27:11 +02:00 committed by Alex Deucher
parent 68737239e8
commit 241ad982e1
3 changed files with 7 additions and 8 deletions
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11
drivers/gpu/drm/amd/display/dc/core/dc_resource.c
View File

@ -4412,14 +4412,13 @@ enum dc_status dc_validate_with_context(struct dc *dc,
struct dc_stream_state *unchanged_streams[MAX_PIPES] = { 0 };
struct dc_stream_state *del_streams[MAX_PIPES] = { 0 };
struct dc_stream_state *add_streams[MAX_PIPES] = { 0 };
int old_stream_count = context->stream_count;
unsigned int old_stream_count = context->stream_count;
enum dc_status res = DC_ERROR_UNEXPECTED;
int unchanged_streams_count = 0;
int del_streams_count = 0;
int add_streams_count = 0;
unsigned int unchanged_streams_count = 0;
unsigned int del_streams_count = 0;
unsigned int add_streams_count = 0;
bool found = false;
int i, j;
unsigned int k;
unsigned int i, j, k;
DC_LOGGER_INIT(dc->ctx->logger);

2
drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c
View File

@ -5337,7 +5337,7 @@ void dml31_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
for (j = 0; j <= 1; ++j) {
double VMDataOnlyReturnBWPerState;
double HostVMInefficiencyFactor = 1;
int NextPrefetchModeState = MinPrefetchMode;
unsigned int NextPrefetchModeState = MinPrefetchMode;
bool UnboundedRequestEnabledThisState = false;
unsigned int CompressedBufferSizeInkByteThisState = 0;
double dummy;

2
drivers/gpu/drm/amd/display/dc/dml/dcn314/display_mode_vba_314.c
View File

@ -5421,7 +5421,7 @@ void dml314_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_
for (j = 0; j <= 1; ++j) {
double VMDataOnlyReturnBWPerState;
double HostVMInefficiencyFactor = 1;
int NextPrefetchModeState = MinPrefetchMode;
unsigned int NextPrefetchModeState = MinPrefetchMode;
bool UnboundedRequestEnabledThisState = false;
unsigned int CompressedBufferSizeInkByteThisState = 0;
double dummy;