Commit 80bd2096 authored Dec 21, 2016 by Yongqiang Sun Committed by Alex Deucher Sep 26, 2017

drm/amd/display: reset transfer_func to NULL on release



Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

parent 0f4e66cd

drivers/gpu/drm/amd/display/dc/core/dc_stream.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -89,9 +89,11 @@ static bool construct(struct core_stream *stream,
		static void destruct(struct core_stream *stream)
		{
		dc_sink_release(&stream->sink->public);
		if (stream->public.out_transfer_func != NULL)
		if (stream->public.out_transfer_func != NULL) {
		dc_transfer_func_release(
		stream->public.out_transfer_func);
		stream->public.out_transfer_func = NULL;
		}
		}

		void dc_stream_retain(const struct dc_stream *dc_stream)

drivers/gpu/drm/amd/display/dc/core/dc_surface.c

+6 −2

Original line number	Diff line number	Diff line
		@@ -71,11 +71,15 @@ static bool construct(struct dc_context ctx, struct surface surface)

		static void destruct(struct surface *surface)
		{
		if (surface->protected.public.gamma_correction != NULL)
		if (surface->protected.public.gamma_correction != NULL) {
		dc_gamma_release(surface->protected.public.gamma_correction);
		if (surface->protected.public.in_transfer_func != NULL)
		surface->protected.public.gamma_correction = NULL;
		}
		if (surface->protected.public.in_transfer_func != NULL) {
		dc_transfer_func_release(
		surface->protected.public.in_transfer_func);
		surface->protected.public.in_transfer_func = NULL;
		}
		}

		/*******************************************************************************