Commit 8ec06a17 authored by Julian Parkin's avatar Julian Parkin Committed by Alex Deucher
Browse files

drm/amd/display: Add assert that chroma pitch is non zero 



Signed-off-by: default avatarJulian Parkin <jparkin@amd.com>
Reviewed-by: default avatarAric Cyr <Aric.Cyr@amd.com>
Reviewed-by: default avatarTony Cheng <Tony.Cheng@amd.com>
Acked-by: default avatarHarry Wentland <harry.wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 34cb6b38

drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c

+3 −0
Original line number Diff line number Diff line
@@ -146,6 +146,9 @@ void hubp1_program_size_and_rotation( 
	 * 444 or 420 luma

	 */

	if (format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) {

		ASSERT(plane_size->video.chroma_pitch != 0);

		/* Chroma pitch zero can cause system hang! */



		pitch = plane_size->video.luma_pitch - 1;

		meta_pitch = dcc->video.meta_pitch_l - 1;

		pitch_c = plane_size->video.chroma_pitch - 1;

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