drm/imx-ipuv3: Switch to drm_atomic_get_new_crtc_state()

The imx-ipuv3 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-v5-19-eeb9e1287907@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>

diff --git a/drivers/gpu/drm/imx/ipuv3/ipuv3-plane.c b/drivers/gpu/drm/imx/ipuv3/ipuv3-plane.c
index 704c549750f950c3f0ce5d6c6f637d9d7b53fb69..df19560e41b4f5b0dce97ae03947abeaf99e0883 100644 (file)
--- a/drivers/gpu/drm/imx/ipuv3/ipuv3-plane.c
+++ b/drivers/gpu/drm/imx/ipuv3/ipuv3-plane.c
@@ -386,8 +386,7 @@ static int ipu_plane_atomic_check(struct drm_plane *plane,
                return -EINVAL;
 
        crtc_state =
-               drm_atomic_get_existing_crtc_state(state,
-                                                  new_state->crtc);
+               drm_atomic_get_new_crtc_state(state, new_state->crtc);
        if (WARN_ON(!crtc_state))
                return -EINVAL;