From nobody Fri Dec 19 04:49:19 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 1F1DD26980C for ; Thu, 13 Feb 2025 14:44:34 +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=1739457874; cv=none; b=UiEa31J/2HSngkl9FR8g9vcGBaW6UbYz8+dh8KSH+Ndx9h8kY47TfhNllqKonycO4kKF2NYsu8FLUAIYs4KEeQ9Ruf3V6B4uU2KUoS4anTv3+j0XgrJpwbLOWg0CbEGIbpWsHr93RvlveyBKkOErpmK0F1Hf1W0i4Q22da8w9ww= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739457874; c=relaxed/simple; bh=FISC0+yVHRMCMSVo8YKKQvJ8/x3d6MANikyEom061Rw=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=YTcdwyFncgdjPu1g4MNmpQiAUE5b+NOiDJy8rVRvfNMXGV1KL9klQ23yzmsgMzLwN7u9OFGiNFR0xkICNDDHhpelhJ+wrHYrHnEqreLQYnNnvP/99Qj+REB7l26CCfWf4sUhv+CZd5EwbIRPeePRlHKYbc2exvAZL9Ags9i0hpU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=JgEJUvYg; 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="JgEJUvYg" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A49E3C4CED1; Thu, 13 Feb 2025 14:44:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1739457874; bh=FISC0+yVHRMCMSVo8YKKQvJ8/x3d6MANikyEom061Rw=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=JgEJUvYgjlwPhoUA1qr91Ltmx2WRaRCIRKtBAMXjwGaQA74QtBQHW6mOnC1aIzsdv ovrOd3NBZzw6MnaGRwmElv8O5Djc3FQ+166KBoLGV2nUUelV+TnGG8hYIkTfpwroaB WYolpYG9poaNbiYZXWi3iRi380EQC2vlylmOEwMiGyFfkqg+hy/DdJMjDKk2OnyZ+Z 7XE+afzJUNYYngaruOuN7bu+ZWxK6SYjRU1fZuzfwtb7MtsZtRQG1nQDpwc6Jylxcj 20nAGAN6+FuKkJPjMJOapgZgeUXwdobQn5R5B6faHulmJiq1c1QPmXu0gWPlRqhCVX CAKgMXZx/QuJw== From: Maxime Ripard Date: Thu, 13 Feb 2025 15:43:33 +0100 Subject: [PATCH v3 14/37] drm/atomic-helper: Change parameter name of drm_atomic_helper_update_legacy_modeset_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: <20250213-bridge-connector-v3-14-e71598f49c8f@kernel.org> References: <20250213-bridge-connector-v3-0-e71598f49c8f@kernel.org> In-Reply-To: <20250213-bridge-connector-v3-0-e71598f49c8f@kernel.org> To: Maarten Lankhorst , Thomas Zimmermann , David Airlie , Simona Vetter , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Douglas Anderson Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Maxime Ripard , Dmitry Baryshkov X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=3670; i=mripard@kernel.org; h=from:subject:message-id; bh=FISC0+yVHRMCMSVo8YKKQvJ8/x3d6MANikyEom061Rw=; b=owGbwMvMwCmsHn9OcpHtvjLG02pJDOnrWGWmHplQrX49gfmIbw/70ZYkx3kTFu2fLqrceej7+ QCz5o1eHVNZGIQ5GWTFFFmeyISdXt6+uMrBfuUPmDmsTCBDGLg4BWAiU84x1rvZHrZNzahvarp5 bvHZZYpMU5g0OXv6bvrMOTFp4QejVBmXldaVky3+MeT+TmaLX8lwlLHh4jPuFmfmTz/n7egu+fT ykbJDV+vPi+/0D1p1Hz5gnyJ18OLmo3uyOQTfvdifwONzK4YNAA== X-Developer-Key: i=mripard@kernel.org; a=openpgp; fpr=BE5675C37E818C8B5764241C254BCFC56BF6CE8D drm_atomic_helper_update_legacy_modeset_state() updates all the legacy modeset pointers a connector, encoder or CRTC might have with the ones being setup by a given commit. It takes the drm_atomic_state being committed as a parameter. However, that parameter name is called (and documented) as old_state, which is pretty confusing. Let's rename that variable as state. Reviewed-by: Dmitry Baryshkov Signed-off-by: Maxime Ripard --- drivers/gpu/drm/drm_atomic_helper.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atom= ic_helper.c index 7d83ea99477ae3dee1f828f17946070903b29ba7..b118cd44cf9d95908223a2d297c= 4b74308613f63 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -1275,11 +1275,11 @@ disable_outputs(struct drm_device *dev, struct drm_= atomic_state *state) } =20 /** * drm_atomic_helper_update_legacy_modeset_state - update legacy modeset s= tate * @dev: DRM device - * @old_state: atomic state object with old state structures + * @state: atomic state object being committed * * This function updates all the various legacy modeset state pointers in * connectors, encoders and CRTCs. * * Drivers can use this for building their own atomic commit if they don't= have @@ -1291,20 +1291,20 @@ disable_outputs(struct drm_device *dev, struct drm_= atomic_state *state) * the legacy state pointers are only really useful for transitioning an * existing driver to the atomic world. */ void drm_atomic_helper_update_legacy_modeset_state(struct drm_device *dev, - struct drm_atomic_state *old_state) + struct drm_atomic_state *state) { struct drm_connector *connector; struct drm_connector_state *old_conn_state, *new_conn_state; struct drm_crtc *crtc; struct drm_crtc_state *new_crtc_state; int i; =20 /* clear out existing links and update dpms */ - for_each_oldnew_connector_in_state(old_state, connector, old_conn_state, = new_conn_state, i) { + for_each_oldnew_connector_in_state(state, connector, old_conn_state, new_= conn_state, i) { if (connector->encoder) { WARN_ON(!connector->encoder->crtc); =20 connector->encoder->crtc =3D NULL; connector->encoder =3D NULL; @@ -1321,11 +1321,11 @@ drm_atomic_helper_update_legacy_modeset_state(struc= t drm_device *dev, connector->dpms =3D mode; } } =20 /* set new links */ - for_each_new_connector_in_state(old_state, connector, new_conn_state, i) { + for_each_new_connector_in_state(state, connector, new_conn_state, i) { if (!new_conn_state->crtc) continue; =20 if (WARN_ON(!new_conn_state->best_encoder)) continue; @@ -1333,19 +1333,19 @@ drm_atomic_helper_update_legacy_modeset_state(struc= t drm_device *dev, connector->encoder =3D new_conn_state->best_encoder; connector->encoder->crtc =3D new_conn_state->crtc; } =20 /* set legacy state in the crtc structure */ - for_each_new_crtc_in_state(old_state, crtc, new_crtc_state, i) { + for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) { struct drm_plane *primary =3D crtc->primary; struct drm_plane_state *new_plane_state; =20 crtc->mode =3D new_crtc_state->mode; crtc->enabled =3D new_crtc_state->enable; =20 new_plane_state =3D - drm_atomic_get_new_plane_state(old_state, primary); + drm_atomic_get_new_plane_state(state, primary); =20 if (new_plane_state && new_plane_state->crtc =3D=3D crtc) { crtc->x =3D new_plane_state->src_x >> 16; crtc->y =3D new_plane_state->src_y >> 16; } --=20 2.48.0