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a="1411056" X-IronPort-AV: E=Sophos;i="6.27,174,1787036400"; d="scan'208";a="1411056" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Oct 2026 03:56:19 -0700 X-CSE-ConnectionGUID: 7JI6xiUzRiO89umhOSChPA== X-CSE-MsgGUID: Sv5MMNRST6yvyNvSIOdgCw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,174,1787036400"; d="scan'208";a="3557035" Received: from lkp-server01.sh.intel.com (HELO 0caa9d2d175c) ([10.239.97.150]) by orviesa005.jf.intel.com with ESMTP; 23 Oct 2026 03:56:13 -0700 Received: from kbuild by 0caa9d2d175c with local (Exim 4.98.2) (envelope-from ) id 1xKCwS-00000000SbK-3Nn3; Fri, 23 Oct 2026 10:56:08 +0000 Date: Fri, 23 Oct 2026 18:55:14 +0800 From: kernel test robot To: Dmitry Baryshkov , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Heikki Krogerus , Greg Kroah-Hartman , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Luca Ceresoli , Jani Nikula , Rodrigo Vivi , Joonas Lahtinen , Tvrtko Ursulin , Francesco Dolcini , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , Rob Clark , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , Tomi Valkeinen , Bjorn Andersson 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 Message-ID: <202610231854.u7RVx7M9-lkp@intel.com> References: <20261022-hpd-irq-events-v6-7-337ea3ddaa62@oss.qualcomm.com> X-Mailing-List: llvm@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline 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 | 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