Commit acf83f86 authored Oct 21, 2019 by Wayne Lin Committed by Alex Deucher Oct 25, 2019

drm/amd/display: Avoid sending abnormal VSIF



[Why]
While setting hdmi_vic, hv_frame.vic is not initialized and might
assign a wrong value to hdmi_vic. Cause to send out VSIF with
abnormal value.

[How]
Initialize hv_frame and avi_frame

Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent 7890fb20

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -3399,6 +3399,9 @@ static void fill_stream_properties_from_drm_display_mode(
		struct hdmi_vendor_infoframe hv_frame;
		struct hdmi_avi_infoframe avi_frame;

		memset(&hv_frame, 0, sizeof(hv_frame));
		memset(&avi_frame, 0, sizeof(avi_frame));

		timing_out->h_border_left = 0;
		timing_out->h_border_right = 0;
		timing_out->v_border_top = 0;

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