[kbuild-all] [asahilinux:pr/8 15/16] drivers/irqchip/irq-apple-fiq.c:537:40: error: 'FIQ_OTHER' undeclared

tree: https://github.com/AsahiLinux/linux pr/8 head: d87a0dc99e28480d67b993f52d066bd2bf58207c commit: 44401c9ad669cb9e5443a73a7b504d253dec0a8c [15/16] irq-apple-fiq: FIQ code adjustments config: arm64-allyesconfig (attached as .config) compiler: aarch64-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://github.com/AsahiLinux/linux/commit/44401c9ad669cb9e5443a73a7b504d... git remote add asahilinux https://github.com/AsahiLinux/linux git fetch --no-tags asahilinux pr/8 git checkout 44401c9ad669cb9e5443a73a7b504d253dec0a8c # 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=arm64 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/irqchip/irq-apple-fiq.c: In function 'ipi_domain_alloc': drivers/irqchip/irq-apple-fiq.c:390:9: warning: unused variable 'ret' [-Wunused-variable] 390 | int i, ret; | ^~~ drivers/irqchip/irq-apple-fiq.c:389:18: warning: unused variable 'hwirq' [-Wunused-variable] 389 | irq_hw_number_t hwirq; | ^~~~~ drivers/irqchip/irq-apple-fiq.c:388:15: warning: unused variable 'type' [-Wunused-variable] 388 | unsigned int type = IRQ_TYPE_NONE; | ^~~~ drivers/irqchip/irq-apple-fiq.c: In function 'fiq_of_ic_init': 537 | if (__irq_resolve_mapping(ic->domain, FIQ_OTHER, &fiq_other)) | ^~~~~~~~~ drivers/irqchip/irq-apple-fiq.c:537:40: note: each undeclared identifier is reported only once for each function it appears in At top level: drivers/irqchip/irq-apple-fiq.c:194:13: warning: 'fiq_ipi_eoi' defined but not used [-Wunused-function] 194 | static void fiq_ipi_eoi(struct irq_data *d) | ^~~~~~~~~~~ vim +/FIQ_OTHER +537 drivers/irqchip/irq-apple-fiq.c 488 489 static int __init fiq_of_ic_init(struct device_node *node, struct device_node *parent) 490 { 491 struct fiq_irq_chip *ic; 492 unsigned int fiq_other; 493 int base_ipi = 0; 494 bool use_for_ipi = of_property_read_bool(node, "use-for-ipi"); 495 496 ic = kzalloc(sizeof(*ic), GFP_KERNEL); 497 if (!ic) 498 return -ENOMEM; 499 500 fiq_irqc = ic; 501 502 ic->domain = irq_domain_create_linear(of_node_to_fwnode(node), 503 NR_FIQ, &irq_domain_ops, ic); 504 if (WARN_ON(!ic->domain)) { 505 kfree(ic); 506 return -ENODEV; 507 } 508 509 ic->ipi_domain = 510 irq_domain_create_hierarchy(NULL, 511 IRQ_DOMAIN_FLAG_IPI_SINGLE, 512 FIQ_NR_IPI, 513 __irq_domain_alloc_fwnode(IRQCHIP_FWNODE_NAMED, 0, "fiq-ipi", NULL), 514 &ipi_domain_ops, ic); 515 if (ic->ipi_domain) { 516 if (use_for_ipi) { 517 irq_domain_update_bus_token(ic->ipi_domain, DOMAIN_BUS_IPI); 518 519 base_ipi =__irq_domain_alloc_irqs(ic->ipi_domain, -1, FIQ_NR_IPI, 520 NUMA_NO_NODE, NULL, false, NULL); 521 522 printk("base IPI %d\n", base_ipi); 523 if (base_ipi >= 0) 524 set_smp_ipi_range(base_ipi, FIQ_NR_IPI); 525 } 526 } 527 528 set_handle_fiq(handle_fiq); 529 530 if (!is_kernel_in_hyp_mode()) 531 pr_info("Kernel running in EL1, mapping interrupts"); 532 533 cpuhp_setup_state(CPUHP_AP_IRQ_APPLE_FIQ_STARTING, 534 "irqchip/apple-fiq/fiq:starting", 535 fiq_init_cpu, NULL); 536 538 WARN_ON(request_irq(fiq_other, fiq_handler, IRQF_SHARED, 539 "PMC FIQ handler", ic) < 0); 540 541 pr_info("Initialized with %d FIQs, %sused for IPI\n", NR_FIQ, 542 use_for_ipi ? "" : "not ");; 543 544 return 0; 545 } 546 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org