From 8a4cf458a84dfd3ed87ed69c0fdf7b39f20e1c06 Mon Sep 17 00:00:00 2001 From: Yue Hin Lau Date: Thu, 26 Oct 2017 16:30:44 -0400 Subject: [PATCH] drm/amd/display: Only update dchub if hubbub is available Signed-off-by: Yue Hin Lau Reviewed-by: Tony Cheng Acked-by: Harry Wentland Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c index 75feb4788b6b..9b37f65f86f5 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c @@ -2509,7 +2509,8 @@ void dcn10_update_pending_status(struct pipe_ctx *pipe_ctx) void dcn10_update_dchub(struct dce_hwseq *hws, struct dchub_init_data *dh_data) { - hubbub1_update_dchub(hws->ctx->dc->res_pool->hubbub, dh_data); + if (hws->ctx->dc->res_pool->hubbub != NULL) + hubbub1_update_dchub(hws->ctx->dc->res_pool->hubbub, dh_data); } static const struct hw_sequencer_funcs dcn10_funcs = {