Commit cb0f6a16 authored by Gaghik Khachatrian's avatar Gaghik Khachatrian Committed by Alex Deucher
Browse files

drm/amd/display: Silence static analysis warning 



Silence static analysis warnings by ensuring swath size temporaries are
initialized before use. No functional change intended.

Reviewed-by: default avatarDillon Varone <dillon.varone@amd.com>
Signed-off-by: default avatarGaghik Khachatrian <gaghik.khachatrian@amd.com>
Signed-off-by: default avatarChuanyu Tseng <chuanyu.tseng@amd.com>
Tested-by: default avatarDan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent beb8e35e

drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c

+1 −1
Original line number Diff line number Diff line
@@ -5304,7 +5304,7 @@ static void CalculateWatermarksAndDRAMSpeedChangeSupport( 
	double LinesInDETC;

	unsigned int LinesInDETYRoundedDownToSwath[DC__NUM_DPP__MAX];

	unsigned int LinesInDETCRoundedDownToSwath;

	double FullDETBufferingTimeY[DC__NUM_DPP__MAX];

	double FullDETBufferingTimeY[DC__NUM_DPP__MAX] = { 0 };

	double FullDETBufferingTimeC;

	double ActiveDRAMClockChangeLatencyMarginY;

	double ActiveDRAMClockChangeLatencyMarginC;

drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_util_32.c

+3 −3
Original line number Diff line number Diff line
@@ -459,8 +459,8 @@ void dml32_CalculateSwathAndDETConfiguration( 
{

	unsigned int MaximumSwathHeightY[DC__NUM_DPP__MAX];

	unsigned int MaximumSwathHeightC[DC__NUM_DPP__MAX];

	unsigned int RoundedUpMaxSwathSizeBytesY[DC__NUM_DPP__MAX];

	unsigned int RoundedUpMaxSwathSizeBytesC[DC__NUM_DPP__MAX];

	unsigned int RoundedUpMaxSwathSizeBytesY[DC__NUM_DPP__MAX] = { 0 };

	unsigned int RoundedUpMaxSwathSizeBytesC[DC__NUM_DPP__MAX] = { 0 };

	unsigned int RoundedUpSwathSizeBytesY;

	unsigned int RoundedUpSwathSizeBytesC;

	double SwathWidthdoubleDPP[DC__NUM_DPP__MAX];
@@ -2988,7 +2988,7 @@ void dml32_UseMinimumDCFCLK( 
		for  (j = 0; j <= 1; ++j) {

			double PixelDCFCLKCyclesRequiredInPrefetch[DC__NUM_DPP__MAX];

			double PrefetchPixelLinesTime[DC__NUM_DPP__MAX];

			double DCFCLKRequiredForPeakBandwidthPerSurface[DC__NUM_DPP__MAX];

			double DCFCLKRequiredForPeakBandwidthPerSurface[DC__NUM_DPP__MAX] = { 0 };

			double DynamicMetadataVMExtraLatency[DC__NUM_DPP__MAX];

			double MinimumTWait = 0.0;

			double DPTEBandwidth;