[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <20250902-drm-no-more-existing-state-v2-23-de98fc5f6d66@kernel.org>
Date: Tue, 02 Sep 2025 11:35:22 +0200
From: Maxime Ripard <mripard@...nel.org>
To: Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
Thomas Zimmermann <tzimmermann@...e.de>, David Airlie <airlied@...il.com>,
Simona Vetter <simona@...ll.ch>
Cc: dri-devel@...ts.freedesktop.org, Maxime Ripard <mripard@...nel.org>,
Chun-Kuang Hu <chunkuang.hu@...nel.org>,
Philipp Zabel <p.zabel@...gutronix.de>,
Matthias Brugger <matthias.bgg@...il.com>,
AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org
Subject: [PATCH v2 23/37] drm/mediatek: Switch to
drm_atomic_get_new_crtc_state()
The mediatek 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.
Signed-off-by: Maxime Ripard <mripard@...nel.org>
---
To: Chun-Kuang Hu <chunkuang.hu@...nel.org>
To: Philipp Zabel <p.zabel@...gutronix.de>
To: Matthias Brugger <matthias.bgg@...il.com>
To: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
Cc: dri-devel@...ts.freedesktop.org
Cc: linux-mediatek@...ts.infradead.org
Cc: linux-kernel@...r.kernel.org
Cc: linux-arm-kernel@...ts.infradead.org
---
drivers/gpu/drm/mediatek/mtk_plane.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_plane.c b/drivers/gpu/drm/mediatek/mtk_plane.c
index cbc4f37da8ba81ff9c8b3b58f66363837ffc21ec..d4486a63a6e01f02b6777522440dee8e39d51bf1 100644
--- a/drivers/gpu/drm/mediatek/mtk_plane.c
+++ b/drivers/gpu/drm/mediatek/mtk_plane.c
@@ -120,11 +120,12 @@ static int mtk_plane_atomic_async_check(struct drm_plane *plane,
ret = mtk_crtc_plane_check(new_plane_state->crtc, plane,
to_mtk_plane_state(new_plane_state));
if (ret)
return ret;
- 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);
return drm_atomic_helper_check_plane_state(plane->state, crtc_state,
DRM_PLANE_NO_SCALING,
DRM_PLANE_NO_SCALING,
true, true);
--
2.50.1
Powered by blists - more mailing lists