tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-linus head: 269cbcf7b72de6f0016806d4a0cec1d689b55a87 commit: 269cbcf7b72de6f0016806d4a0cec1d689b55a87 [14/14] usb: dwc2: drd: fix soft connect when gadget is unconfigured config: microblaze-randconfig-r021-20220211 (https://download.01.org/0day-ci/archive/20220211/202202112236.AwoOTtHO-lk...) compiler: microblaze-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git/commit/?id... git remote add usb https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git git fetch --no-tags usb usb-linus git checkout 269cbcf7b72de6f0016806d4a0cec1d689b55a87 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=microblaze SHELL=/bin/bash drivers/usb/ 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 >>): In file included from include/linux/err.h:5, from include/linux/clk.h:12, from drivers/usb/dwc2/drd.c:10: drivers/usb/dwc2/drd.c: In function 'dwc2_drd_role_sw_set': >> drivers/usb/dwc2/drd.c:133:28: error: 'struct dwc2_hsotg' has no member named 'enabled'; did you mean 'hcd_enabled'? 133 | if (hsotg->enabled) { | ^~~~~~~ include/linux/compiler.h:58:52: note: in definition of macro '__trace_if_var' 58 | #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond)) | ^~~~ drivers/usb/dwc2/drd.c:133:17: note: in expansion of macro 'if' 133 | if (hsotg->enabled) { | ^~ >> drivers/usb/dwc2/drd.c:133:28: error: 'struct dwc2_hsotg' has no member named 'enabled'; did you mean 'hcd_enabled'? 133 | if (hsotg->enabled) { | ^~~~~~~ include/linux/compiler.h:58:61: note: in definition of macro '__trace_if_var' 58 | #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond)) | ^~~~ drivers/usb/dwc2/drd.c:133:17: note: in expansion of macro 'if' 133 | if (hsotg->enabled) { | ^~ >> drivers/usb/dwc2/drd.c:133:28: error: 'struct dwc2_hsotg' has no member named 'enabled'; did you mean 'hcd_enabled'? 133 | if (hsotg->enabled) { | ^~~~~~~ include/linux/compiler.h:69:10: note: in definition of macro '__trace_if_value' 69 | (cond) ? \ | ^~~~ include/linux/compiler.h:56:28: note: in expansion of macro '__trace_if_var' 56 | #define if(cond, ...) if ( __trace_if_var( !!(cond , ## __VA_ARGS__) ) ) | ^~~~~~~~~~~~~~ drivers/usb/dwc2/drd.c:133:17: note: in expansion of macro 'if' 133 | if (hsotg->enabled) { | ^~ vim +133 drivers/usb/dwc2/drd.c 104 105 /* 106 * In case of USB_DR_MODE_PERIPHERAL, clock is disabled at the end of 107 * the probe and enabled on udc_start. 108 * If role-switch set is called before the udc_start, we need to enable 109 * the clock to read/write GOTGCTL and GUSBCFG registers to override 110 * mode and sessions. It is the case if cable is plugged at boot. 111 */ 112 if (!hsotg->ll_hw_enabled && hsotg->clk) { 113 int ret = clk_prepare_enable(hsotg->clk); 114 115 if (ret) 116 return ret; 117 } 118 119 spin_lock_irqsave(&hsotg->lock, flags); 120 121 if (role == USB_ROLE_NONE) { 122 /* default operation mode when usb role is USB_ROLE_NONE */ 123 if (hsotg->role_sw_default_mode == USB_DR_MODE_HOST) 124 role = USB_ROLE_HOST; 125 else if (hsotg->role_sw_default_mode == USB_DR_MODE_PERIPHERAL) 126 role = USB_ROLE_DEVICE; 127 } 128 129 if (role == USB_ROLE_HOST) { 130 already = dwc2_ovr_avalid(hsotg, true); 131 } else if (role == USB_ROLE_DEVICE) { 132 already = dwc2_ovr_bvalid(hsotg, true); > 133 if (hsotg->enabled) { 134 /* This clear DCTL.SFTDISCON bit */ 135 dwc2_hsotg_core_connect(hsotg); 136 } 137 } else { 138 if (dwc2_is_device_mode(hsotg)) { 139 if (!dwc2_ovr_bvalid(hsotg, false)) 140 /* This set DCTL.SFTDISCON bit */ 141 dwc2_hsotg_core_disconnect(hsotg); 142 } else { 143 dwc2_ovr_avalid(hsotg, false); 144 } 145 } 146 147 spin_unlock_irqrestore(&hsotg->lock, flags); 148 149 if (!already && hsotg->dr_mode == USB_DR_MODE_OTG) 150 /* This will raise a Connector ID Status Change Interrupt */ 151 dwc2_force_mode(hsotg, role == USB_ROLE_HOST); 152 153 if (!hsotg->ll_hw_enabled && hsotg->clk) 154 clk_disable_unprepare(hsotg->clk); 155 156 dev_dbg(hsotg->dev, "%s-session valid\n", 157 role == USB_ROLE_NONE ? "No" : 158 role == USB_ROLE_HOST ? "A" : "B"); 159 160 return 0; 161 } 162 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org