From nobody Thu Oct 2 11:48:15 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1E212258A for ; Wed, 17 Sep 2025 14:47:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758120439; cv=none; b=VaM0sbioDLFKyqwGK0w/RsgX7EvFv4Ri72OrFPXauGwecFIznx11nrBy59yX8IPVkgS+mNg32NOPhPF+yJDctYnbjTnUp1zHfcCg+COgckqmS7zGZNFzlFViquHgWR+S7fenoynO42Buz6ISJjgVKHJNspeW/I3zLGIcFb27WQ0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758120439; c=relaxed/simple; bh=Egw7h0VZpXs5tgL5vzoN8ns5makVBNBrNokzbdRQY4s=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=gep5o9lwJS1eUM/igc75R3ByLh1usDEOeww/FPo8KiMRnmyX35ugvCtlQ0lJBWouibOJM8o524g/pqQoZEvvjwVPu3L2br9O0n8StBS5SHeGxTFFJ0IPtHzzGvfVG52YlyceyfEYBlSirC2KeixIfjegLZjAP9ZbofahgYosM90= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=XHrPCZzz; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="XHrPCZzz" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 42EB0C4CEE7; Wed, 17 Sep 2025 14:47:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1758120438; bh=Egw7h0VZpXs5tgL5vzoN8ns5makVBNBrNokzbdRQY4s=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=XHrPCZzzo4arxdGq2Fjy72nPVL5xfvPaaqzN0GM9XCFPS1XF1q/qPng6ipmZIFOXJ qNfT/cKGzPPPGE/NXlHiFE6b/mUjjxASkcxTlHnQeUT5IQcnIB4RueZfvr01JyxWWK VNoPF7NzikQOPb5nZ6Dblo5DM206u92qFoXCNbWsglcNoaZ1RGoKygiQ1VsHzpNV0i 01qvOcC06Y7N31oJKQ21RgjGVFZALorgLPYYPQ4s7alX//rbzMfJgAOdROCSPDngxY WxpdMd5vAA2kqSb5T4KNDU5XDy1z+8nVotsZO29Fh8k7UZp1x9zRijbtdZOKMF/mQD aFE2J54GQrRgA== From: Maxime Ripard Date: Wed, 17 Sep 2025 16:46:05 +0200 Subject: [PATCH v4 24/39] drm/mediatek: Switch to drm_atomic_get_new_crtc_state() Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250917-drm-no-more-existing-state-v4-24-5d4b9889c3c8@kernel.org> References: <20250917-drm-no-more-existing-state-v4-0-5d4b9889c3c8@kernel.org> In-Reply-To: <20250917-drm-no-more-existing-state-v4-0-5d4b9889c3c8@kernel.org> To: Maarten Lankhorst , Thomas Zimmermann , David Airlie , Simona Vetter Cc: dri-devel@lists.freedesktop.org, Maxime Ripard , =?utf-8?q?Ville_Syrj=C3=A4l=C3=A4?= , Chun-Kuang Hu , Philipp Zabel , Matthias Brugger , AngeloGioacchino Del Regno , linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1747; i=mripard@kernel.org; h=from:subject:message-id; bh=Egw7h0VZpXs5tgL5vzoN8ns5makVBNBrNokzbdRQY4s=; b=owGbwMvMwCmsHn9OcpHtvjLG02pJDBmnTq5MkZn7k78+Vt3t7aGQw5atncFrLylzJu0812dsP o3FR3Jhx1QWBmFOBlkxRZYnMmGnl7cvrnKwX/kDZg4rE8gQBi5OAZiIUgJjfalmUdL11omP80Pv 3BeNZ/Nd9Cfn96FJk3Pny8lGZRrxPZv76P5jNgXpTZPXWJw3UbfbzljF/Lnw6oo153p5NKznqxV E7D4yK8jF482d2QVLFxpc3nXj8DybVS0FaZp7bVcui5UMKeMDAA== X-Developer-Key: i=mripard@kernel.org; a=openpgp; fpr=BE5675C37E818C8B5764241C254BCFC56BF6CE8D 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. Reviewed-by: Ville Syrj=C3=A4l=C3=A4 Signed-off-by: Maxime Ripard --- To: Chun-Kuang Hu To: Philipp Zabel To: Matthias Brugger To: AngeloGioacchino Del Regno Cc: dri-devel@lists.freedesktop.org Cc: linux-mediatek@lists.infradead.org Cc: linux-kernel@vger.kernel.org Cc: linux-arm-kernel@lists.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/mediate= k/mtk_plane.c index cbc4f37da8ba81ff9c8b3b58f66363837ffc21ec..d4486a63a6e01f02b6777522440= dee8e39d51bf1 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_pl= ane *plane, ret =3D mtk_crtc_plane_check(new_plane_state->crtc, plane, to_mtk_plane_state(new_plane_state)); if (ret) return ret; =20 - crtc_state =3D drm_atomic_get_existing_crtc_state(state, new_plane_state-= >crtc); + crtc_state =3D drm_atomic_get_new_crtc_state(state, + new_plane_state->crtc); =20 return drm_atomic_helper_check_plane_state(plane->state, crtc_state, DRM_PLANE_NO_SCALING, DRM_PLANE_NO_SCALING, true, true); --=20 2.50.1