Commit e6f4f9cf authored by Eric Yang's avatar Eric Yang Committed by Alex Deucher
Browse files

drm/amd/display: fix null dereference in reset hw ctx 



Signed-off-by: default avatarEric Yang <Eric.Yang2@amd.com>
Reviewed-by: default avatarTony Cheng <Tony.Cheng@amd.com>
Acked-by: default avatarHarry Wentland <Harry.Wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 886daac9

drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c

+1 −1
Original line number Diff line number Diff line
@@ -1877,7 +1877,7 @@ static void dce110_reset_hw_ctx_wrap( 
			struct clock_source *old_clk = pipe_ctx_old->clock_source;



			/* disable already, no need to disable again */

			if (!pipe_ctx->stream->dpms_off)

			if (pipe_ctx->stream && !pipe_ctx->stream->dpms_off)

				core_link_disable_stream(pipe_ctx_old, FREE_ACQUIRED_RESOURCE);



			pipe_ctx_old->stream_res.tg->funcs->set_blank(pipe_ctx_old->stream_res.tg, true);