From: Luca Ceresoli <luca.ceresoli@bootlin.com>
To: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
Andrzej Hajda <andrzej.hajda@intel.com>,
Neil Armstrong <neil.armstrong@linaro.org>,
Robert Foss <rfoss@kernel.org>,
Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
Jonas Karlman <jonas@kwiboo.se>,
Jernej Skrabec <jernej.skrabec@gmail.com>,
David Airlie <airlied@gmail.com>,
Simona Vetter <simona@ffwll.ch>, Marek Vasut <marex@denx.de>,
Stefan Agner <stefan@agner.ch>, Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>
Cc: Liu Ying <victor.liu@nxp.com>, Hui Pu <Hui.Pu@gehealthcare.com>,
Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
Luca Ceresoli <luca.ceresoli@bootlin.com>
Subject: [PATCH v9 5/5] drm/probe-helper: put the bridge returned by drm_bridge_chain_get_first_bridge()
Date: Tue, 08 Jul 2025 17:48:22 +0200 [thread overview]
Message-ID: <20250708-drm-bridge-alloc-getput-drm_bridge_chain_get_first_bridge-v9-5-db1ba3df7f58@bootlin.com> (raw)
In-Reply-To: <20250708-drm-bridge-alloc-getput-drm_bridge_chain_get_first_bridge-v9-0-db1ba3df7f58@bootlin.com>
The bridge returned by drm_bridge_chain_get_first_bridge() is
refcounted. Put it when done.
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
---
This patch was added in v7.
---
drivers/gpu/drm/drm_probe_helper.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/drm_probe_helper.c b/drivers/gpu/drm/drm_probe_helper.c
index 6b3541159c0ffdd6dc05b6a2324ec0de9d1c5474..09b12c30df69d44f099f119739b8d5d2f77907d5 100644
--- a/drivers/gpu/drm/drm_probe_helper.c
+++ b/drivers/gpu/drm/drm_probe_helper.c
@@ -119,6 +119,7 @@ drm_mode_validate_pipeline(struct drm_display_mode *mode,
*status = drm_bridge_chain_mode_valid(bridge,
&connector->display_info,
mode);
+ drm_bridge_put(bridge);
if (*status != MODE_OK) {
/* There is also no point in continuing for crtc check
* here. */
--
2.50.0
next prev parent reply other threads:[~2025-07-08 16:37 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-08 15:48 [PATCH v9 0/5] drm/bridge: get/put the bridge returned by drm_bridge_chain_get_first_bridge() Luca Ceresoli
2025-07-08 15:48 ` [PATCH v9 1/5] drm/bridge: add a cleanup action for scope-based drm_bridge_put() invocation Luca Ceresoli
2025-07-08 15:48 ` [PATCH v9 2/5] drm/bridge: get the bridge returned by drm_bridge_chain_get_first_bridge() Luca Ceresoli
2025-07-08 15:48 ` [PATCH v9 3/5] drm/mxsfb: put " Luca Ceresoli
2025-07-09 7:29 ` Maxime Ripard
2025-07-08 15:48 ` [PATCH v9 4/5] drm/atomic-helper: " Luca Ceresoli
2025-07-08 15:48 ` Luca Ceresoli [this message]
2025-07-22 11:43 ` [PATCH v9 0/5] drm/bridge: get/put " Luca Ceresoli
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