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drm/tegra: Switch to drm_atomic_get_new_crtc_state()

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The tegra 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-v5-29-eeb9e1287907@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
This commit is contained in:
Maxime Ripard
2025-09-30 12:59:44 +02:00
parent 9bb3ceb961
commit 2ebd2179d3
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/tegra/dc.c
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@@ -1033,7 +1033,7 @@ static int tegra_cursor_atomic_async_check(struct drm_plane *plane, struct drm_a
int min_scale, max_scale;
int err;
crtc_state = drm_atomic_get_existing_crtc_state(state, new_state->crtc);
crtc_state = drm_atomic_get_new_crtc_state(state, new_state->crtc);
if (WARN_ON(!crtc_state))
return -EINVAL;