From: kernel test robot <lkp@intel.com>
To: Dmitry Baryshkov <lumag@kernel.org>,
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>,
Heikki Krogerus <heikki.krogerus@linux.intel.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
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>,
Luca Ceresoli <luca.ceresoli@bootlin.com>,
Jani Nikula <jani.nikula@linux.intel.com>,
Rodrigo Vivi <rodrigo.vivi@intel.com>,
Joonas Lahtinen <joonas.lahtinen@linux.intel.com>,
Tvrtko Ursulin <tursulin@ursulin.net>,
Francesco Dolcini <francesco@dolcini.it>,
Kevin Hilman <khilman@baylibre.com>,
Jerome Brunet <jbrunet@baylibre.com>,
Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
Rob Clark <robin.clark@oss.qualcomm.com>,
Abhinav Kumar <abhinav.kumar@linux.dev>,
Jessica Zhang <jesszhan0024@gmail.com>,
Sean Paul <sean@poorly.run>,
Marijn Suijten <marijn.suijten@somainline.org>,
Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>,
Bjorn Andersson <andersson@kernel.org>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev
Subject: Re: [PATCH v6 7/9] drm/msm: dp: handle the IRQ_HPD events reported by USB-C
Date: Fri, 23 Oct 2026 18:55:14 +0800 [thread overview]
Message-ID: <202610231854.u7RVx7M9-lkp@intel.com> (raw)
In-Reply-To: <20261022-hpd-irq-events-v6-7-337ea3ddaa62@oss.qualcomm.com>
Hi Dmitry,
kernel test robot noticed the following build errors:
[auto build test ERROR on 725953d4da85cfb97a4c309fad6346b72f8529e7]
url: https://github.com/intel-lab-lkp/linux/commits/Dmitry-Baryshkov/drm-connector-report-out-of-band-IRQ_HPD-events/20261022-162756
base: 725953d4da85cfb97a4c309fad6346b72f8529e7
patch link: https://lore.kernel.org/r/20261022-hpd-irq-events-v6-7-337ea3ddaa62%40oss.qualcomm.com
patch subject: [PATCH v6 7/9] drm/msm: dp: handle the IRQ_HPD events reported by USB-C
config: arm-defconfig (https://download.01.org/0day-ci/archive/20261023/202610231854.u7RVx7M9-lkp@intel.com/config)
compiler: clang version 24.0.0git (https://github.com/llvm/llvm-project 186e70f4e6a1521991d2340d3d49b23b1beff11f)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261023/202610231854.u7RVx7M9-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202610231854.u7RVx7M9-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/gpu/drm/msm/dp/dp_display.c:1581:2: error: expected '}'
1581 | }
| ^
drivers/gpu/drm/msm/dp/dp_display.c:1549:1: note: to match this '{'
1549 | {
| ^
1 error generated.
vim +1581 drivers/gpu/drm/msm/dp/dp_display.c
542b37efc20e648 Bjorn Andersson 2022-12-07 1544
fb7d509b1710d12 Dmitry Baryshkov 2024-10-29 1545 void msm_dp_bridge_hpd_notify(struct drm_bridge *bridge,
8a717c16ddf2611 Dmitry Baryshkov 2025-08-03 1546 struct drm_connector *connector,
5be7f4197260fc7 Dmitry Baryshkov 2026-10-22 1547 enum drm_connector_status status,
5be7f4197260fc7 Dmitry Baryshkov 2026-10-22 1548 enum drm_connector_dp_event event)
542b37efc20e648 Bjorn Andersson 2022-12-07 1549 {
fb7d509b1710d12 Dmitry Baryshkov 2024-10-29 1550 struct msm_dp_bridge *msm_dp_bridge = to_dp_bridge(bridge);
fb7d509b1710d12 Dmitry Baryshkov 2024-10-29 1551 struct msm_dp *msm_dp_display = msm_dp_bridge->msm_dp_display;
fb7d509b1710d12 Dmitry Baryshkov 2024-10-29 1552 struct msm_dp_display_private *dp = container_of(msm_dp_display, struct msm_dp_display_private, msm_dp_display);
5043357e75ba7cc Jessica Zhang 2026-05-24 1553 u32 hpd_link_status = 0;
542b37efc20e648 Bjorn Andersson 2022-12-07 1554
5043357e75ba7cc Jessica Zhang 2026-05-24 1555 if (pm_runtime_resume_and_get(&msm_dp_display->pdev->dev)) {
5043357e75ba7cc Jessica Zhang 2026-05-24 1556 DRM_ERROR("failed to pm_runtime_resume\n");
542b37efc20e648 Bjorn Andersson 2022-12-07 1557 return;
5043357e75ba7cc Jessica Zhang 2026-05-24 1558 }
542b37efc20e648 Bjorn Andersson 2022-12-07 1559
5043357e75ba7cc Jessica Zhang 2026-05-24 1560 hpd_link_status = msm_dp_aux_is_link_connected(dp->aux);
542b37efc20e648 Bjorn Andersson 2022-12-07 1561
3ea2d1c3d15476d Dmitry Baryshkov 2026-05-24 1562 drm_dbg_dp(dp->drm_dev, "type=%d link hpd_link_status=0x%x, status=%d\n",
3ea2d1c3d15476d Dmitry Baryshkov 2026-05-24 1563 msm_dp_display->connector_type, hpd_link_status, status);
5043357e75ba7cc Jessica Zhang 2026-05-24 1564
5043357e75ba7cc Jessica Zhang 2026-05-24 1565 if (status == connector_status_connected) {
5043357e75ba7cc Jessica Zhang 2026-05-24 1566 if (hpd_link_status == ISR_HPD_REPLUG_COUNT) {
5043357e75ba7cc Jessica Zhang 2026-05-24 1567 msm_dp_hpd_unplug_handle(dp);
5043357e75ba7cc Jessica Zhang 2026-05-24 1568 msm_dp_hpd_plug_handle(dp);
5043357e75ba7cc Jessica Zhang 2026-05-24 1569 } else {
5043357e75ba7cc Jessica Zhang 2026-05-24 1570 msm_dp_hpd_plug_handle(dp);
5043357e75ba7cc Jessica Zhang 2026-05-24 1571 }
b24625456ddceb2 Dmitry Baryshkov 2026-10-22 1572
b24625456ddceb2 Dmitry Baryshkov 2026-10-22 1573 if (hpd_link_status == ISR_IRQ_HPD_PULSE_COUNT ||
b24625456ddceb2 Dmitry Baryshkov 2026-10-22 1574 event == DRM_CONNECTOR_DP_IRQ_HPD) {
b24625456ddceb2 Dmitry Baryshkov 2026-10-22 1575 msm_dp_irq_hpd_handle(dp);
5043357e75ba7cc Jessica Zhang 2026-05-24 1576 } else {
5043357e75ba7cc Jessica Zhang 2026-05-24 1577 msm_dp_hpd_unplug_handle(dp);
5043357e75ba7cc Jessica Zhang 2026-05-24 1578 }
5043357e75ba7cc Jessica Zhang 2026-05-24 1579
5043357e75ba7cc Jessica Zhang 2026-05-24 1580 pm_runtime_put_sync(&msm_dp_display->pdev->dev);
542b37efc20e648 Bjorn Andersson 2022-12-07 @1581 }
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
parent reply other threads:[~2026-10-23 10:56 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <20261022-hpd-irq-events-v6-7-337ea3ddaa62@oss.qualcomm.com>]
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