Commit 8fabc9c3 authored Jul 12, 2019 by Ahmad Fatoum Committed by Benjamin Gaignard Jul 25, 2019

drm/stm: attach gem fence to atomic state



To properly synchronize with other devices the fence from the GEM
object backing the framebuffer needs to be attached to the atomic
state, so the commit work can wait on fence signaling.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Acked-by: Philippe Cornu <philippe.cornu@st.com>
Tested-by: Philippe Cornu <philippe.cornu@st.com>
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190712084228.8338-1-l.stach@pengutronix.de

parent f27e43b4

drivers/gpu/drm/stm/ltdc.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -26,6 +26,7 @@
		#include <drm/drm_fb_cma_helper.h>
		#include <drm/drm_fourcc.h>
		#include <drm/drm_gem_cma_helper.h>
		#include <drm/drm_gem_framebuffer_helper.h>
		#include <drm/drm_of.h>
		#include <drm/drm_plane_helper.h>
		#include <drm/drm_probe_helper.h>
		@@ -922,6 +923,7 @@ static const struct drm_plane_funcs ltdc_plane_funcs = {
		};

		static const struct drm_plane_helper_funcs ltdc_plane_helper_funcs = {
		.prepare_fb = drm_gem_fb_prepare_fb,
		.atomic_check = ltdc_plane_atomic_check,
		.atomic_update = ltdc_plane_atomic_update,
		.atomic_disable = ltdc_plane_atomic_disable,

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