drm/amd/display: Add assert that chroma pitch is non zero
Signed-off-by: Julian Parkin <jparkin@amd.com> Reviewed-by: Aric Cyr <Aric.Cyr@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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@ -146,6 +146,9 @@ void hubp1_program_size_and_rotation(
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* 444 or 420 luma
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*/
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if (format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) {
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ASSERT(plane_size->video.chroma_pitch != 0);
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/* Chroma pitch zero can cause system hang! */
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pitch = plane_size->video.luma_pitch - 1;
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meta_pitch = dcc->video.meta_pitch_l - 1;
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pitch_c = plane_size->video.chroma_pitch - 1;
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