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X-CSE-ConnectionGUID: vsGSakP9R7eDKqDy7QwRhQ== X-CSE-MsgGUID: RNtR2bp2QAGvMVD3/IUMTg== X-IronPort-AV: E=McAfee;i="6800,10657,11902"; a="93525441" X-IronPort-AV: E=Sophos;i="6.27,99,1787036400"; d="scan'208";a="93525441" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Sep 2026 05:35:35 -0700 X-CSE-ConnectionGUID: LWjIV0Z3TGmrpJ5ce4Oksw== X-CSE-MsgGUID: AMiR076ZRD6O2EI+o3k6zA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,99,1787036400"; d="scan'208";a="272691889" Received: from lkp-server02.sh.intel.com (HELO 0a3643a6ed9d) ([10.239.97.151]) by orviesa009.jf.intel.com with ESMTP; 12 Sep 2026 05:35:34 -0700 Received: from kbuild by 0a3643a6ed9d with local (Exim 4.98.2) (envelope-from ) id 1x5Mx1-000000002vP-2Q6e; Sat, 12 Sep 2026 12:35:25 +0000 Date: Sat, 12 Sep 2026 20:35:01 +0800 From: kernel test robot To: "Chen-Yu Tsai" Cc: oe-kbuild-all@lists.linux.dev, Bartosz Golaszewski Subject: [wens:mtk-wip 15/66] drivers/usb/core/hub.c:885:undefined reference to `pwrseq_enable' Message-ID: <202609122013.TlPGSKEG-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: tree: https://git.kernel.org/pub/scm/linux/kernel/git/wens/linux.git mtk-wip head: ac7b6280e922fd6f4053c6350fd5cd77ca1c73ef commit: 065d96c0ba6c953aaaafba5d69440f823ee9c470 [15/66] usb: hub: Power on connected M.2 E-key connectors with power sequencing API config: i386-randconfig-013-20260912 (https://download.01.org/0day-ci/archive/20260912/202609122013.TlPGSKEG-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260912/202609122013.TlPGSKEG-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/202609122013.TlPGSKEG-lkp@intel.com/ All errors (new ones prefixed by >>): ld: drivers/usb/core/hub.o: in function `usb_hub_set_port_pwrseq': >> drivers/usb/core/hub.c:885:(.text+0x128a): undefined reference to `pwrseq_enable' >> ld: drivers/usb/core/hub.c:886:(.text+0x1291): undefined reference to `pwrseq_disable' ld: drivers/usb/core/hub.o: in function `usb_port_is_power_on': >> drivers/usb/core/hub.c:3276:(.text+0x4b6b): undefined reference to `pwrseq_get_state' ld: drivers/usb/core/port.o: in function `usb_port_device_release': >> drivers/usb/core/port.c:374:(.text+0x19b): undefined reference to `pwrseq_put' ld: drivers/usb/core/port.o: in function `usb_hub_port_pwrseq_get': >> drivers/usb/core/port.c:798:(.text+0x1079): undefined reference to `pwrseq_get' ld: drivers/usb/core/port.o: in function `usb_hub_remove_port_device': >> drivers/usb/core/port.c:940:(.text+0x1375): undefined reference to `pwrseq_disable' Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for USB Depends on [m]: USB_SUPPORT [=y] && USB_ARCH_HAS_HCD [=y] && (POWER_SEQUENCING [=m] || POWER_SEQUENCING [=m]=n [=n]) Selected by [y]: - TABLET_USB_KBTAB [=y] && INPUT [=y] && INPUT_TABLET [=y] && USB_ARCH_HAS_HCD [=y] - TOUCHSCREEN_USB_COMPOSITE [=y] && INPUT [=y] && INPUT_TOUCHSCREEN [=y] && USB_ARCH_HAS_HCD [=y] - USB_PULSE8_CEC [=y] && MEDIA_CEC_SUPPORT [=y] && USB_SUPPORT [=y] && TTY [=y] - USB_RAINSHADOW_CEC [=y] && MEDIA_CEC_SUPPORT [=y] && USB_SUPPORT [=y] && TTY [=y] Selected by [m]: - MOUSE_APPLETOUCH [=m] && INPUT [=y] && INPUT_MOUSE [=y] && USB_ARCH_HAS_HCD [=y] - MOUSE_SYNAPTICS_USB [=m] && INPUT [=y] && INPUT_MOUSE [=y] && USB_ARCH_HAS_HCD [=y] - TABLET_USB_AIPTEK [=m] && INPUT [=y] && INPUT_TABLET [=y] && USB_ARCH_HAS_HCD [=y] vim +885 drivers/usb/core/hub.c 878 879 static int usb_hub_set_port_pwrseq(struct usb_port *port, bool on) 880 { 881 if (!IS_ENABLED(CONFIG_POWER_SEQUENCING)) 882 return 0; 883 884 if (on) > 885 return pwrseq_enable(port->pwrseq); > 886 return pwrseq_disable(port->pwrseq); 887 } 888 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki