linux-kernel - [PATCH v5 01/11] drm/bridge: move private data to the end of the struct

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20250407-drm-hdmi-connector-cec-v5-1-04809b10d206@oss.qualcomm.com>
Date: Mon, 07 Apr 2025 18:10:58 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
To: Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
        Dave Stevenson <dave.stevenson@...pberrypi.com>,
        Maíra Canal <mcanal@...lia.com>,
        Raspberry Pi Kernel Maintenance <kernel-list@...pberrypi.com>,
        Andrzej Hajda <andrzej.hajda@...el.com>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        Robert Foss <rfoss@...nel.org>,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        Jonas Karlman <jonas@...boo.se>,
        Jernej Skrabec <jernej.skrabec@...il.com>
Cc: dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Dmitry Baryshkov <lumag@...nel.org>
Subject: [PATCH v5 01/11] drm/bridge: move private data to the end of the
 struct

WHen adding HDMI fields I didn't notice the private: declaration for HPD
fields. Move private fields to the end of the struct drm_bride to have
clear distinction between private and public fields.

Reviewed-by: Maxime Ripard <mripard@...nel.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
---
 include/drm/drm_bridge.h | 31 ++++++++++++++++---------------
 1 file changed, 16 insertions(+), 15 deletions(-)

diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h
index 4e418a29a9ff9d014d6ac0910a5d9bcf7118195e..286f6fb3fe2b80f237db85dc8459430dc82337e2 100644
--- a/include/drm/drm_bridge.h
+++ b/include/drm/drm_bridge.h
@@ -977,21 +977,6 @@ struct drm_bridge {
 	 * @ddc: Associated I2C adapter for DDC access, if any.
 	 */
 	struct i2c_adapter *ddc;
-	/** private: */
-	/**
-	 * @hpd_mutex: Protects the @hpd_cb and @hpd_data fields.
-	 */
-	struct mutex hpd_mutex;
-	/**
-	 * @hpd_cb: Hot plug detection callback, registered with
-	 * drm_bridge_hpd_enable().
-	 */
-	void (*hpd_cb)(void *data, enum drm_connector_status status);
-	/**
-	 * @hpd_data: Private data passed to the Hot plug detection callback
-	 * @hpd_cb.
-	 */
-	void *hpd_data;
 
 	/**
 	 * @vendor: Vendor of the product to be used for the SPD InfoFrame
@@ -1043,6 +1028,22 @@ struct drm_bridge {
 	 * not used.
 	 */
 	int hdmi_audio_dai_port;
+
+	/** private: */
+	/**
+	 * @hpd_mutex: Protects the @hpd_cb and @hpd_data fields.
+	 */
+	struct mutex hpd_mutex;
+	/**
+	 * @hpd_cb: Hot plug detection callback, registered with
+	 * drm_bridge_hpd_enable().
+	 */
+	void (*hpd_cb)(void *data, enum drm_connector_status status);
+	/**
+	 * @hpd_data: Private data passed to the Hot plug detection callback
+	 * @hpd_cb.
+	 */
+	void *hpd_data;
 };
 
 static inline struct drm_bridge *

-- 
2.39.5