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For stable kernels IMO it's > best to drop this one.) Is there some alternative which needs to be backported or should the old kernel just work out of the box because we never enabled some feature there? Apart from that the patch set looks good to me. Regards, Christian. > >> --- >> drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c | 6 ++---- >> 1 file changed, 2 insertions(+), 4 deletions(-) >> >> diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c >> b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c index >> df69e0cebf78..7dc99c85b8ea 100644 >> --- a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c >> +++ b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c >> @@ -1910,10 +1910,8 @@ void dce110_enable_accelerated_mode(struct dc *dc, >> struct dc_state *context) >> >> get_edp_streams(context, edp_streams, &edp_stream_num); >> >> - // Check fastboot support, disable on DCE8 because of blank > screens >> - if (edp_num && edp_stream_num && dc->ctx->dce_version != > DCE_VERSION_8_0 >> && - dc->ctx->dce_version != DCE_VERSION_8_1 && >> - dc->ctx->dce_version != DCE_VERSION_8_3) { >> + /* Check fastboot support, disable on DCE 6-8 because of blank > screens */ >> + if (edp_num && edp_stream_num && dc->ctx->dce_version < > DCE_VERSION_10_0) >> { for (i = 0; i < edp_num; i++) { >> edp_link = edp_links[i]; >> if (edp_link != edp_streams[0]->link) > > > >