From 87612ddea6eed5f5df25eaa1a542643f27a56b8b Mon Sep 17 00:00:00 2001 From: SivapiriyanKumarasamy Date: Fri, 23 Feb 2018 19:01:07 -0500 Subject: [PATCH 3747/4131] drm/amd/display: Varibright add null check Add null check for stream update Signed-off-by: SivapiriyanKumarasamy Reviewed-by: Krunoslav Kovac Acked-by: Harry Wentland --- drivers/gpu/drm/amd/display/dc/core/dc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index cbe4cac..1f293dc 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -1363,7 +1363,7 @@ static void commit_planes_for_stream(struct dc *dc, dc->hwss.apply_ctx_for_surface( dc, pipe_ctx->stream, stream_status->plane_count, context); - if (stream_update->abm_level && pipe_ctx->stream_res.abm) { + if (stream_update && stream_update->abm_level && pipe_ctx->stream_res.abm) { if (pipe_ctx->stream_res.tg->funcs->is_blanked) { // if otg funcs defined check if blanked before programming if (!pipe_ctx->stream_res.tg->funcs->is_blanked(pipe_ctx->stream_res.tg)) -- 2.7.4