Commit aeffc8fb authored by Aurabindo Pillai's avatar Aurabindo Pillai Committed by Alex Deucher
Browse files

drm/amd/display: fix array index out of bound error in DCN32 DML 



[Why&How]
LinkCapacitySupport array is indexed with the number of voltage states and
not the number of max DPPs. Fix the error by changing the array
declaration to use the correct (larger) array size of total number of
voltage states.

Signed-off-by: default avatarAurabindo Pillai <aurabindo.pillai@amd.com>
Reviewed-by: default avatarRodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org # 6.0.x
parent bc21fe9a

drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h

+1 −1
Original line number Diff line number Diff line
@@ -1153,7 +1153,7 @@ struct vba_vars_st { 
	double UrgBurstFactorLumaPre[DC__NUM_DPP__MAX];

	double UrgBurstFactorChromaPre[DC__NUM_DPP__MAX];

	bool NotUrgentLatencyHidingPre[DC__NUM_DPP__MAX];

	bool LinkCapacitySupport[DC__NUM_DPP__MAX];

	bool LinkCapacitySupport[DC__VOLTAGE_STATES];

	bool VREADY_AT_OR_AFTER_VSYNC[DC__NUM_DPP__MAX];

	unsigned int MIN_DST_Y_NEXT_START[DC__NUM_DPP__MAX];

	unsigned int VFrontPorch[DC__NUM_DPP__MAX];