From: Alex Hung <alex.hung@xxxxxxx> Virtual stream encoder should not be a free match for thunderbolt or usbc, and thus should be avoided. Reviewed-by: Harry Wentland <harry.wentland@xxxxxxx> Acked-by: Rodrigo Siqueira <rodrigo.siqueira@xxxxxxx> Signed-off-by: Alex Hung <alex.hung@xxxxxxx> --- .../gpu/drm/amd/display/dc/resource/dcn10/dcn10_resource.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn10/dcn10_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn10/dcn10_resource.c index af1b31f4e69a..d08d10969251 100644 --- a/drivers/gpu/drm/amd/display/dc/resource/dcn10/dcn10_resource.c +++ b/drivers/gpu/drm/amd/display/dc/resource/dcn10/dcn10_resource.c @@ -1250,7 +1250,10 @@ struct stream_encoder *dcn10_find_first_free_match_stream_enc_for_link( /* Store first available for MST second display * in daisy chain use case */ - j = i; + + if (pool->stream_enc[i]->id != ENGINE_ID_VIRTUAL) + j = i; + if (link->ep_type == DISPLAY_ENDPOINT_PHY && pool->stream_enc[i]->id == link->link_enc->preferred_engine) return pool->stream_enc[i]; -- 2.42.0
