tree: https://github.com/andersson/kernel wip/sm8350-next-20211118 head: 801a35a569988584ffd5f6028a992f636c2a6634 commit: 801a35a569988584ffd5f6028a992f636c2a6634 [48/48] drm: Add hpd state to drm_connector_oob_hotplug_event() config: x86_64-randconfig-r032-20211207 (https://download.01.org/0day-ci/archive/20211207/202112071602.WIq3FYDB-lk...) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/andersson/kernel/commit/801a35a569988584ffd5f6028a992f... git remote add andersson https://github.com/andersson/kernel git fetch --no-tags andersson wip/sm8350-next-20211118 git checkout 801a35a569988584ffd5f6028a992f636c2a6634 # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): drivers/usb/typec/altmodes/displayport.c: In function 'dp_altmode_status_update': 147 | drm_connector_oob_hotplug_event(dp->connector_fwnode); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/usb/typec/altmodes/displayport.c:17: include/drm/drm_connector.h:1739:6: note: declared here 1739 | void drm_connector_oob_hotplug_event(struct fwnode_handle *connector_fwnode, bool hpd_state); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/usb/typec/altmodes/displayport.c: In function 'dp_altmode_remove': drivers/usb/typec/altmodes/displayport.c:577:4: error: too few arguments to function 'drm_connector_oob_hotplug_event' 577 | drm_connector_oob_hotplug_event(dp->connector_fwnode); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/usb/typec/altmodes/displayport.c:17: include/drm/drm_connector.h:1739:6: note: declared here 1739 | void drm_connector_oob_hotplug_event(struct fwnode_handle *connector_fwnode, bool hpd_state); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/drm_connector_oob_hotplug_event +147 drivers/usb/typec/altmodes/displayport.c 0e3bb7d6894d9b6 Heikki Krogerus 2018-06-27 128 0e3bb7d6894d9b6 Heikki Krogerus 2018-06-27 129 static int dp_altmode_status_update(struct dp_altmode *dp) 0e3bb7d6894d9b6 Heikki Krogerus 2018-06-27 130 { 0e3bb7d6894d9b6 Heikki Krogerus 2018-06-27 131 bool configured = !!DP_CONF_GET_PIN_ASSIGN(dp->data.conf); 7f811394878535e Hans de Goede 2021-08-17 132 bool hpd = !!(dp->data.status & DP_STATUS_HPD_STATE); 0e3bb7d6894d9b6 Heikki Krogerus 2018-06-27 133 u8 con = DP_STATUS_CONNECTION(dp->data.status); 0e3bb7d6894d9b6 Heikki Krogerus 2018-06-27 134 int ret = 0; 0e3bb7d6894d9b6 Heikki Krogerus 2018-06-27 135 0e3bb7d6894d9b6 Heikki Krogerus 2018-06-27 136 if (configured && (dp->data.status & DP_STATUS_SWITCH_TO_USB)) { 0e3bb7d6894d9b6 Heikki Krogerus 2018-06-27 137 dp->data.conf = 0; 0e3bb7d6894d9b6 Heikki Krogerus 2018-06-27 138 dp->state = DP_STATE_CONFIGURE; 0e3bb7d6894d9b6 Heikki Krogerus 2018-06-27 139 } else if (dp->data.status & DP_STATUS_EXIT_DP_MODE) { 0e3bb7d6894d9b6 Heikki Krogerus 2018-06-27 140 dp->state = DP_STATE_EXIT; 0e3bb7d6894d9b6 Heikki Krogerus 2018-06-27 141 } else if (!(con & DP_CONF_CURRENTLY(dp->data.conf))) { 0e3bb7d6894d9b6 Heikki Krogerus 2018-06-27 142 ret = dp_altmode_configure(dp, con); 0e3bb7d6894d9b6 Heikki Krogerus 2018-06-27 143 if (!ret) 0e3bb7d6894d9b6 Heikki Krogerus 2018-06-27 144 dp->state = DP_STATE_CONFIGURE; 7f811394878535e Hans de Goede 2021-08-17 145 } else { 7f811394878535e Hans de Goede 2021-08-17 146 if (dp->hpd != hpd) { 7f811394878535e Hans de Goede 2021-08-17 @147 drm_connector_oob_hotplug_event(dp->connector_fwnode); 7f811394878535e Hans de Goede 2021-08-17 148 dp->hpd = hpd; 7f811394878535e Hans de Goede 2021-08-17 149 } 0e3bb7d6894d9b6 Heikki Krogerus 2018-06-27 150 } 0e3bb7d6894d9b6 Heikki Krogerus 2018-06-27 151 0e3bb7d6894d9b6 Heikki Krogerus 2018-06-27 152 return ret; 0e3bb7d6894d9b6 Heikki Krogerus 2018-06-27 153 } 0e3bb7d6894d9b6 Heikki Krogerus 2018-06-27 154 :::::: The code at line 147 was first introduced by commit :::::: 7f811394878535ed9a6849717de8c2959ae38899 usb: typec: altmodes/displayport: Notify drm subsys of hotplug events :::::: TO: Hans de Goede <hdegoede(a)redhat.com&gt; :::::: CC: Hans de Goede <hdegoede(a)redhat.com&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org