From mboxrd@z Thu Jan 1 00:00:00 1970 From: lkp@intel.com (kbuild test robot) Date: Sun, 17 Jun 2018 20:10:48 +0800 Subject: [arm-platforms:irq/fixes-4.19 23/23] drivers/irqchip/irq-gic-v3-its.c:2335:13: error: 'nr_cpu_idx' undeclared; did you mean 'nr_cpu_ids'? Message-ID: <201806172046.o5ARazOK%fengguang.wu@intel.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms.git irq/fixes-4.19 head: 2e077035935196976aa09ec043257efd56519810 commit: 2e077035935196976aa09ec043257efd56519810 [23/23] irqchip/gic-v3-its: Don't bind LPI to unavailable NUMA node config: arm64-defconfig (attached as .config) compiler: aarch64-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 2e077035935196976aa09ec043257efd56519810 # save the attached .config to linux build tree GCC_VERSION=7.2.0 make.cross ARCH=arm64 All errors (new ones prefixed by >>): drivers/irqchip/irq-gic-v3-its.c: In function 'its_irq_domain_activate': >> drivers/irqchip/irq-gic-v3-its.c:2335:13: error: 'nr_cpu_idx' undeclared (first use in this function); did you mean 'nr_cpu_ids'? if (cpu >= nr_cpu_idx) { ^~~~~~~~~~ nr_cpu_ids drivers/irqchip/irq-gic-v3-its.c:2335:13: note: each undeclared identifier is reported only once for each function it appears in vim +2335 drivers/irqchip/irq-gic-v3-its.c 2320 2321 static int its_irq_domain_activate(struct irq_domain *domain, 2322 struct irq_data *d, bool reserve) 2323 { 2324 struct its_device *its_dev = irq_data_get_irq_chip_data(d); 2325 u32 event = its_get_event_id(d); 2326 const struct cpumask *cpu_mask = cpu_online_mask; 2327 int cpu; 2328 2329 /* get the cpu_mask of local node */ 2330 if (its_dev->its->numa_node >= 0) 2331 cpu_mask = cpumask_of_node(its_dev->its->numa_node); 2332 2333 /* Bind the LPI to the first possible CPU */ 2334 cpu = cpumask_first_and(cpu_mask, cpu_online_mask); > 2335 if (cpu >= nr_cpu_idx) { 2336 if (its_dev->its->flags & ITS_FLAGS_WORKAROUND_CAVIUM_23144) 2337 return -EINVAL; 2338 2339 cpu = cpumask_first(cpu_online_mask); 2340 } 2341 2342 its_dev->event_map.col_map[event] = cpu; 2343 irq_data_update_effective_affinity(d, cpumask_of(cpu)); 2344 2345 /* Map the GIC IRQ and event to the device */ 2346 its_send_mapti(its_dev, d->hwirq, event); 2347 return 0; 2348 } 2349 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation -------------- next part -------------- A non-text attachment was scrubbed... Name: .config.gz Type: application/gzip Size: 37440 bytes Desc: not available URL: