From: Luca Ceresoli <luca.ceresoli@bootlin.com>
To: 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>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
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>,
Inki Dae <inki.dae@samsung.com>,
Jagan Teki <jagan@amarulasolutions.com>,
Marek Szyprowski <m.szyprowski@samsung.com>
Cc: "Thomas Petazzoni" <thomas.petazzoni@bootlin.com>,
"Anusha Srivatsa" <asrivats@redhat.com>,
"Paul Kocialkowski" <paulk@sys-base.io>,
"Dmitry Baryshkov" <lumag@kernel.org>,
"Hervé Codina" <herve.codina@bootlin.com>,
"Hui Pu" <Hui.Pu@gehealthcare.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 v7 09/11] drm/probe-helper: put the bridge returned by drm_bridge_chain_get_first_bridge()
Date: Fri, 14 Mar 2025 11:31:22 +0100 [thread overview]
Message-ID: <20250314-drm-bridge-refcount-v7-9-152571f8c694@bootlin.com> (raw)
In-Reply-To: <20250314-drm-bridge-refcount-v7-0-152571f8c694@bootlin.com>
The bridge returned by drm_bridge_chain_get_first_bridge() is
refcounted. Put it when done.
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 7ba16323e7c2f4bc7ec61f96b01ddfe28461b6a0..15525124ee66b512979e5c4774dd765618bd15d7 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. */
--
2.48.1
next prev parent reply other threads:[~2025-03-14 10:50 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-14 10:31 [PATCH v7 00/11] drm/bridge: add devm_drm_bridge_alloc() with bridge refcount Luca Ceresoli
2025-03-14 10:31 ` [PATCH v7 01/11] drm/bridge: add devm_drm_bridge_alloc() Luca Ceresoli
2025-03-14 17:58 ` Maxime Ripard
2025-03-14 10:31 ` [PATCH v7 02/11] drm/bridge: add support for refcounting Luca Ceresoli
2025-03-14 18:04 ` Maxime Ripard
2025-03-17 14:56 ` Luca Ceresoli
2025-03-14 10:31 ` [PATCH v7 03/11] drm/bridge: get/put the bridge reference in drm_bridge_add/remove() Luca Ceresoli
2025-03-14 18:04 ` Maxime Ripard
2025-03-14 10:31 ` [PATCH v7 04/11] drm/bridge: get/put the bridge reference in drm_bridge_attach/detach() Luca Ceresoli
2025-03-14 18:05 ` Maxime Ripard
2025-03-14 10:31 ` [PATCH v7 05/11] drm/bridge: add a cleanup action for scope-based drm_bridge_put() invocation Luca Ceresoli
2025-03-14 18:08 ` Maxime Ripard
2025-03-17 14:57 ` Luca Ceresoli
2025-03-14 10:31 ` [PATCH v7 06/11] drm/bridge: get the bridge returned by drm_bridge_chain_get_first_bridge() Luca Ceresoli
2025-03-14 18:10 ` Maxime Ripard
2025-03-17 14:57 ` Luca Ceresoli
2025-03-14 10:31 ` [PATCH v7 07/11] drm/mxsfb: put " Luca Ceresoli
2025-03-14 18:11 ` Maxime Ripard
2025-03-14 10:31 ` [PATCH v7 08/11] drm/atomic-helper: " Luca Ceresoli
2025-03-14 18:12 ` Maxime Ripard
2025-03-14 10:31 ` Luca Ceresoli [this message]
2025-03-14 18:12 ` [PATCH v7 09/11] drm/probe-helper: " Maxime Ripard
2025-03-14 10:31 ` [PATCH v7 10/11] drm/bridge: ti-sn65dsi83: use dynamic lifetime management Luca Ceresoli
2025-03-14 18:17 ` Maxime Ripard
2025-03-14 10:31 ` [PATCH v7 11/11] drm/bridge: samsung-dsim: " Luca Ceresoli
2025-03-14 18:18 ` Maxime Ripard
2025-03-14 18:21 ` [PATCH v7 00/11] drm/bridge: add devm_drm_bridge_alloc() with bridge refcount Maxime Ripard
2025-03-17 14:56 ` Luca Ceresoli
2025-03-19 16:16 ` Maxime Ripard
2025-03-20 7:41 ` Luca Ceresoli
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