drm/exynos: Switch to drm_atomic_get_new_crtc_state()

The exynos 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: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://lore.kernel.org/r/20250930-drm-no-more-existing-state-v5-16-eeb9e1287907@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>

diff --git a/drivers/gpu/drm/exynos/exynos_drm_plane.c b/drivers/gpu/drm/exynos/exynos_drm_plane.c
index 7c3aa77186d3431d7020db4dec70332c0cfccb5d..6400070a4c9bcc00ecd0f21cbce1b5aafe1bff48 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos_drm_plane.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_plane.c
@@ -58,7 +58,7 @@ static void exynos_plane_mode_set(struct exynos_drm_plane_state *exynos_state)
        struct drm_plane_state *state = &exynos_state->base;
        struct drm_crtc *crtc = state->crtc;
        struct drm_crtc_state *crtc_state =
-                       drm_atomic_get_existing_crtc_state(state->state, crtc);
+               drm_atomic_get_new_crtc_state(state->state, crtc);
        struct drm_display_mode *mode = &crtc_state->adjusted_mode;
        int crtc_x, crtc_y;
        unsigned int crtc_w, crtc_h;