tree: https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git irq/generic_handle_domain_irq head: d3126d1af248cba3b70342748d77c2825f37eec2 commit: 491d5e8b66b7409c7f6cd196ce210d5b9156e1cc [18/22] gpio: Bulk conversion from handle_nested_irq() to handle_nested_domain_irq() config: microblaze-randconfig-r031-20210727 (attached as .config) compiler: microblaze-linux-gcc (GCC) 10.3.0 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/maz/arm-platforms.git/commit/?id=491d5e8b66b7409c7f6cd196ce210d5b9156e1cc git remote add arm-platforms https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git git fetch --no-tags arm-platforms irq/generic_handle_domain_irq git checkout 491d5e8b66b7409c7f6cd196ce210d5b9156e1cc # save the attached .config to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross O=build_dir ARCH=microblaze SHELL=/bin/bash drivers/gpio/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): drivers/gpio/gpio-pmic-eic-sprd.c: In function 'sprd_pmic_eic_irq_handler': >> drivers/gpio/gpio-pmic-eic-sprd.c:288:38: error: 'girq' undeclared (first use in this function); did you mean 'irq'? 288 | sprd_pmic_eic_toggle_trigger(chip, girq, n); | ^~~~ | irq drivers/gpio/gpio-pmic-eic-sprd.c:288:38: note: each undeclared identifier is reported only once for each function it appears in vim +288 drivers/gpio/gpio-pmic-eic-sprd.c 92da8b9deb8795 Baolin Wang 2018-03-30 262 348f3cde84ab5b Baolin Wang 2018-03-05 263 static irqreturn_t sprd_pmic_eic_irq_handler(int irq, void *data) 348f3cde84ab5b Baolin Wang 2018-03-05 264 { 348f3cde84ab5b Baolin Wang 2018-03-05 265 struct sprd_pmic_eic *pmic_eic = data; 348f3cde84ab5b Baolin Wang 2018-03-05 266 struct gpio_chip *chip = &pmic_eic->chip; 348f3cde84ab5b Baolin Wang 2018-03-05 267 unsigned long status; 491d5e8b66b740 Marc Zyngier 2021-07-25 268 u32 n, val; 348f3cde84ab5b Baolin Wang 2018-03-05 269 int ret; 348f3cde84ab5b Baolin Wang 2018-03-05 270 348f3cde84ab5b Baolin Wang 2018-03-05 271 ret = regmap_read(pmic_eic->map, pmic_eic->offset + SPRD_PMIC_EIC_MIS, 348f3cde84ab5b Baolin Wang 2018-03-05 272 &val); 348f3cde84ab5b Baolin Wang 2018-03-05 273 if (ret) 348f3cde84ab5b Baolin Wang 2018-03-05 274 return IRQ_RETVAL(ret); 348f3cde84ab5b Baolin Wang 2018-03-05 275 348f3cde84ab5b Baolin Wang 2018-03-05 276 status = val & SPRD_PMIC_EIC_DATA_MASK; 348f3cde84ab5b Baolin Wang 2018-03-05 277 348f3cde84ab5b Baolin Wang 2018-03-05 278 for_each_set_bit(n, &status, chip->ngpio) { 348f3cde84ab5b Baolin Wang 2018-03-05 279 /* Clear the interrupt */ 348f3cde84ab5b Baolin Wang 2018-03-05 280 sprd_pmic_eic_update(chip, n, SPRD_PMIC_EIC_IC, 1); 348f3cde84ab5b Baolin Wang 2018-03-05 281 491d5e8b66b740 Marc Zyngier 2021-07-25 282 handle_nested_domain_irq(chip->irq.domain, n); 92da8b9deb8795 Baolin Wang 2018-03-30 283 92da8b9deb8795 Baolin Wang 2018-03-30 284 /* 92da8b9deb8795 Baolin Wang 2018-03-30 285 * The PMIC EIC can only support level trigger, so we can 92da8b9deb8795 Baolin Wang 2018-03-30 286 * toggle the level trigger to emulate the edge trigger. 92da8b9deb8795 Baolin Wang 2018-03-30 287 */ 92da8b9deb8795 Baolin Wang 2018-03-30 @288 sprd_pmic_eic_toggle_trigger(chip, girq, n); 348f3cde84ab5b Baolin Wang 2018-03-05 289 } 348f3cde84ab5b Baolin Wang 2018-03-05 290 348f3cde84ab5b Baolin Wang 2018-03-05 291 return IRQ_HANDLED; 348f3cde84ab5b Baolin Wang 2018-03-05 292 } 348f3cde84ab5b Baolin Wang 2018-03-05 293 :::::: The code at line 288 was first introduced by commit :::::: 92da8b9deb8795c960e56412e724c3c3c431e06d gpio: pmic_eic: Add edge trigger emulation for PMIC EIC :::::: TO: Baolin Wang :::::: CC: Linus Walleij --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org