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drm/atomic: Convert drm_atomic_get_crtc_state() to use new connector state

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The drm_atomic_get_crtc_state() function calls the deprecated
drm_atomic_get_existing_crtc_state() helper to get find if a crtc state
had already been allocated and was part of the given drm_atomic_state.

At the point in time where drm_atomic_get_crtc_state() can be
called (ie, during atomic_check), the existing state is the new state
and drm_atomic_get_existing_crtc_state() can thus be replaced by
drm_atomic_get_new_crtc_state().

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://lore.kernel.org/r/20250930-drm-no-more-existing-state-v5-10-eeb9e1287907@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
This commit is contained in:
Maxime Ripard
2025-09-30 12:59:25 +02:00
parent 7ca4e7fa4d
commit b8563c9418
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/drm_atomic.c
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@@ -349,7 +349,7 @@ drm_atomic_get_crtc_state(struct drm_atomic_state *state,
WARN_ON(!state->acquire_ctx);
crtc_state = drm_atomic_get_existing_crtc_state(state, crtc);
crtc_state = drm_atomic_get_new_crtc_state(state, crtc);
if (crtc_state)
return crtc_state;