drm/ingenic: Switch to drm_atomic_get_new_crtc_state()

The ingenic atomic_check implementation uses the deprecated
drm_atomic_get_existing_crtc_state() helper.

This hook is called as part of the global atomic_check, thus before the
states are swapped. The existing state thus points to the new state, and
we can use drm_atomic_get_new_crtc_state() instead.

Reviewed-by: Paul Cercueil <paul@crapouillou.net>
Tested-by: Paul Cercueil <paul@crapouillou.net>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://lore.kernel.org/r/20250930-drm-no-more-existing-state-v5-20-eeb9e1287907@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>

diff --git a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
index 9db1ceaed5188a4ef0897280dc72108eb3815b5f..05faed933e5619c796f2a4fa1906e0eaa029ac68 100644 (file)
--- a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
+++ b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
@@ -471,8 +471,7 @@ static int ingenic_drm_plane_atomic_check(struct drm_plane *plane,
        if (priv->soc_info->plane_f0_not_working && plane == &priv->f0)
                return -EINVAL;
 
-       crtc_state = drm_atomic_get_existing_crtc_state(state,
-                                                       crtc);
+       crtc_state = drm_atomic_get_new_crtc_state(state, crtc);
        if (WARN_ON(!crtc_state))
                return -EINVAL;
 

diff --git a/drivers/gpu/drm/ingenic/ingenic-ipu.c b/drivers/gpu/drm/ingenic/ingenic-ipu.c
index 2574a4b4d40a2c27cb212114117829d9f6ab3ddb..32638a713241abbd4eaed09f0aaec2b790650cc9 100644 (file)
--- a/drivers/gpu/drm/ingenic/ingenic-ipu.c
+++ b/drivers/gpu/drm/ingenic/ingenic-ipu.c
@@ -580,7 +580,7 @@ static int ingenic_ipu_plane_atomic_check(struct drm_plane *plane,
        if (!crtc)
                return 0;
 
-       crtc_state = drm_atomic_get_existing_crtc_state(state, crtc);
+       crtc_state = drm_atomic_get_new_crtc_state(state, crtc);
        if (WARN_ON(!crtc_state))
                return -EINVAL;