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drm/rockchip: Switch to drm_atomic_get_new_crtc_state()

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The rockchip 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-v5-27-eeb9e1287907@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
This commit is contained in:
Maxime Ripard 2025-09-30 12:59:42 +02:00
parent 0a10e39982
commit 0a36e14bef
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GPG Key ID: 275FCE19A23DBE76
2 changed files with 4 additions and 4 deletions
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6
drivers/gpu/drm/rockchip/rockchip_drm_vop.c
View File

@ -826,8 +826,7 @@ static int vop_plane_atomic_check(struct drm_plane *plane,
if (!crtc || WARN_ON(!fb))
return 0;
crtc_state = drm_atomic_get_existing_crtc_state(state,
crtc);
crtc_state = drm_atomic_get_new_crtc_state(state, crtc);
if (WARN_ON(!crtc_state))
return -EINVAL;
@ -1092,7 +1091,8 @@ static int vop_plane_atomic_async_check(struct drm_plane *plane,
if (!plane->state->fb)
return -EINVAL;
crtc_state = drm_atomic_get_existing_crtc_state(state, new_plane_state->crtc);
crtc_state = drm_atomic_get_new_crtc_state(state,
new_plane_state->crtc);
/* Special case for asynchronous cursor updates. */
if (!crtc_state)

2
drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
View File

@ -1013,7 +1013,7 @@ static int vop2_plane_atomic_check(struct drm_plane *plane,
vop2 = vp->vop2;
vop2_data = vop2->data;
cstate = drm_atomic_get_existing_crtc_state(pstate->state, crtc);
cstate = drm_atomic_get_new_crtc_state(pstate->state, crtc);
if (WARN_ON(!cstate))
return -EINVAL;