drm/arm/malidp: Switch to drm_atomic_get_new_crtc_state()

The malidp 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: Liviu Dudau <liviu.dudau@arm.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://lore.kernel.org/r/20250930-drm-no-more-existing-state-v5-12-eeb9e1287907@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>

diff --git a/drivers/gpu/drm/arm/malidp_planes.c b/drivers/gpu/drm/arm/malidp_planes.c
index 87f2e5ee87907403fac5386042bd6f313397ba03..f1a5014bcfa1058072e13f1ad8e84c85f52fb156 100644 (file)
--- a/drivers/gpu/drm/arm/malidp_planes.c
+++ b/drivers/gpu/drm/arm/malidp_planes.c
@@ -263,7 +263,7 @@ static int malidp_se_check_scaling(struct malidp_plane *mp,
                                   struct drm_plane_state *state)
 {
        struct drm_crtc_state *crtc_state =
-               drm_atomic_get_existing_crtc_state(state->state, state->crtc);
+               drm_atomic_get_new_crtc_state(state->state, state->crtc);
        struct malidp_crtc_state *mc;
        u32 src_w, src_h;
        int ret;