From: Dmytro Laktyushkin <Dmytro.Laktyushkin@xxxxxxx>
[ Upstream commit 8ee0fea4baf90e43efe2275de208a7809f9985bc ]
Incorrect variable used, missing initialization during validation.
Tested-by: Daniel Wheeler <daniel.wheeler@xxxxxxx>
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@xxxxxxx>
Reviewed-by: Eric Bernstein <Eric.Bernstein@xxxxxxx>
Acked-by: Solomon Chiu <solomon.chiu@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c | 1 +
drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c | 1 +
2 files changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c
index 6c6c486b774a..945d23ca3677 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20.c
@@ -3435,6 +3435,7 @@ void dml20_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
mode_lib->vba.DCCEnabledInAnyPlane = true;
}
}
+ mode_lib->vba.UrgentLatency = mode_lib->vba.UrgentLatencyPixelDataOnly;
for (i = 0; i <= mode_lib->vba.soc.num_states; i++) {
locals->FabricAndDRAMBandwidthPerState[i] = dml_min(
mode_lib->vba.DRAMSpeedPerState[i] * mode_lib->vba.NumberOfChannels
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c
index 0fafd693ffb4..5b5ed1be19ba 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/display_mode_vba_20v2.c
@@ -3467,6 +3467,7 @@ void dml20v2_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode
mode_lib->vba.DCCEnabledInAnyPlane = true;
}
}
+ mode_lib->vba.UrgentLatency = mode_lib->vba.UrgentLatencyPixelDataOnly;
for (i = 0; i <= mode_lib->vba.soc.num_states; i++) {
locals->FabricAndDRAMBandwidthPerState[i] = dml_min(
mode_lib->vba.DRAMSpeedPerState[i] * mode_lib->vba.NumberOfChannels
--
2.30.2
