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drm/amd/display: Check UnboundedRequestEnabled's value

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CalculateSwathAndDETConfiguration_params_st's UnboundedRequestEnabled is
a pointer (i.e. dml_bool_t *UnboundedRequestEnabled), and thus
p->UnboundedRequestEnabled checks its address, not bool value.

To check value, *p->UnboundedRequestEnabled is used instead.

This fixes 1 REVERSE_INULL issue reported by Coverity.

Signed-off-by: Alex Hung <alex.hung@amd.com>
Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Hung 2024-07-16 14:05:12 -06:00 committed by Alex Deucher
parent ca0fb243c3
commit 9330af0af3
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_core/dml2_core_dcn4_calcs.c
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@ -3851,7 +3851,7 @@ static void CalculateSwathAndDETConfiguration(struct dml2_core_internal_scratch
*p->hw_debug5 = false;
for (unsigned int k = 0; k < p->NumberOfActiveSurfaces; ++k) {
if (!(p->mrq_present) && (!p->UnboundedRequestEnabled) && (TotalActiveDPP == 1)
if (!(p->mrq_present) && (!(*p->UnboundedRequestEnabled)) && (TotalActiveDPP == 1)
&& p->display_cfg->plane_descriptors[k].surface.dcc.enable
&& ((p->rob_buffer_size_kbytes * 1024 * (p->mrq_present ? MAXIMUMCOMPRESSION : 1)
+ *p->CompressedBufferSizeInkByte * MAXIMUMCOMPRESSION * 1024) > TTUFIFODEPTH * (RoundedUpSwathSizeBytesY[k] + RoundedUpSwathSizeBytesC[k])))