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X-CSE-ConnectionGUID: MCzhcTUWQDatNpcC+NCPhA== X-CSE-MsgGUID: GKms44x0Sa+q5wh1K+z6WQ== X-IronPort-AV: E=McAfee;i="6800,10657,11733"; a="86062383" X-IronPort-AV: E=Sophos;i="6.23,129,1770624000"; d="scan'208";a="86062383" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orvoesa105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Mar 2026 03:43:27 -0700 X-CSE-ConnectionGUID: 6vuF5eRNRZWlpHYghl+ZMw== X-CSE-MsgGUID: J0mrvFuhSGmhEDGiKLM8Fg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,129,1770624000"; d="scan'208";a="253401527" Received: from lkp-server02.sh.intel.com (HELO a51c2a36b9df) ([10.239.97.151]) by orviesa002.jf.intel.com with ESMTP; 19 Mar 2026 03:43:24 -0700 Received: from kbuild by a51c2a36b9df with local (Exim 4.98.2) (envelope-from ) id 1w3AqX-000000000mx-2GTd; Thu, 19 Mar 2026 10:43:21 +0000 Date: Thu, 19 Mar 2026 18:41:03 +0800 From: kernel test robot To: Florian Eckert , Thomas Gleixner , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Florian Eckert , Eckert.Florian@googlemail.com, ms@dev.tdt.de Subject: Re: [PATCH 2/2] irqchip: Add Lightning Mountain irqchip support Message-ID: <202603191849.1i02oaur-lkp@intel.com> References: <20260318-irq-intel-soc-msi-v1-2-0e8cdf844fa8@dev.tdt.de> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260318-irq-intel-soc-msi-v1-2-0e8cdf844fa8@dev.tdt.de> Hi Florian, kernel test robot noticed the following build warnings: [auto build test WARNING on f338e77383789c0cae23ca3d48adcc5e9e137e3c] url: https://github.com/intel-lab-lkp/linux/commits/Florian-Eckert/dt-bindings-Add-Lightning-Mountain-MSI-interrupt-controller-bindings/20260319-033849 base: f338e77383789c0cae23ca3d48adcc5e9e137e3c patch link: https://lore.kernel.org/r/20260318-irq-intel-soc-msi-v1-2-0e8cdf844fa8%40dev.tdt.de patch subject: [PATCH 2/2] irqchip: Add Lightning Mountain irqchip support config: um-allyesconfig (https://download.01.org/0day-ci/archive/20260319/202603191849.1i02oaur-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260319/202603191849.1i02oaur-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202603191849.1i02oaur-lkp@intel.com/ All warnings (new ones prefixed by >>): drivers/irqchip/irq-intel-soc-msi.c: In function 'nmi_msi_compose_msg': drivers/irqchip/irq-intel-soc-msi.c:138:18: error: 'apic' undeclared (first use in this function) 138 | destid = apic->calc_dest_apicid(cpuid); | ^~~~ drivers/irqchip/irq-intel-soc-msi.c:138:18: note: each undeclared identifier is reported only once for each function it appears in drivers/irqchip/irq-intel-soc-msi.c:141:25: error: 'arch_msi_msg_addr_lo_t' {aka 'struct arch_msi_msg_addr_lo'} has no member named 'base_address' 141 | msg.arch_addr_lo.base_address = X86_MSI_BASE_ADDRESS_LOW; | ^ drivers/irqchip/irq-intel-soc-msi.c:141:41: error: 'X86_MSI_BASE_ADDRESS_LOW' undeclared (first use in this function) 141 | msg.arch_addr_lo.base_address = X86_MSI_BASE_ADDRESS_LOW; | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/irqchip/irq-intel-soc-msi.c:142:25: error: 'arch_msi_msg_addr_lo_t' {aka 'struct arch_msi_msg_addr_lo'} has no member named 'dest_mode_logical' 142 | msg.arch_addr_lo.dest_mode_logical = apic->dest_mode_logical; | ^ drivers/irqchip/irq-intel-soc-msi.c:143:25: error: 'arch_msi_msg_addr_lo_t' {aka 'struct arch_msi_msg_addr_lo'} has no member named 'redirect_hint' 143 | msg.arch_addr_lo.redirect_hint = 0; | ^ drivers/irqchip/irq-intel-soc-msi.c:144:25: error: 'arch_msi_msg_addr_lo_t' {aka 'struct arch_msi_msg_addr_lo'} has no member named 'destid_0_7' 144 | msg.arch_addr_lo.destid_0_7 = destid & 0xFF; | ^ drivers/irqchip/irq-intel-soc-msi.c:146:26: error: 'X86_MSI_BASE_ADDRESS_HIGH' undeclared (first use in this function) 146 | msg.address_hi = X86_MSI_BASE_ADDRESS_HIGH; | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/irqchip/irq-intel-soc-msi.c:152:22: error: 'arch_msi_msg_data_t' {aka 'struct arch_msi_msg_data'} has no member named 'is_level' 152 | msg.arch_data.is_level = 0; | ^ drivers/irqchip/irq-intel-soc-msi.c:153:22: error: 'arch_msi_msg_data_t' {aka 'struct arch_msi_msg_data'} has no member named 'delivery_mode' 153 | msg.arch_data.delivery_mode = APIC_DELIVERY_MODE_NMI; | ^ drivers/irqchip/irq-intel-soc-msi.c:153:39: error: 'APIC_DELIVERY_MODE_NMI' undeclared (first use in this function) 153 | msg.arch_data.delivery_mode = APIC_DELIVERY_MODE_NMI; | ^~~~~~~~~~~~~~~~~~~~~~ drivers/irqchip/irq-intel-soc-msi.c: In function 'soc_msi_compose_msg': drivers/irqchip/irq-intel-soc-msi.c:164:9: error: implicit declaration of function '__irq_msi_compose_msg'; did you mean 'nmi_msi_compose_msg'? [-Wimplicit-function-declaration] 164 | __irq_msi_compose_msg(irqd_cfg(data), msg, false); | ^~~~~~~~~~~~~~~~~~~~~ | nmi_msi_compose_msg drivers/irqchip/irq-intel-soc-msi.c:164:31: error: implicit declaration of function 'irqd_cfg' [-Wimplicit-function-declaration] 164 | __irq_msi_compose_msg(irqd_cfg(data), msg, false); | ^~~~~~~~ drivers/irqchip/irq-intel-soc-msi.c: In function 'soc_msi_domain_alloc': drivers/irqchip/irq-intel-soc-msi.c:198:31: error: storage size of 'info' isn't known 198 | struct irq_alloc_info info; | ^~~~ drivers/irqchip/irq-intel-soc-msi.c:229:9: error: implicit declaration of function 'init_irq_alloc_info' [-Wimplicit-function-declaration] 229 | init_irq_alloc_info(&info, NULL); | ^~~~~~~~~~~~~~~~~~~ >> drivers/irqchip/irq-intel-soc-msi.c:198:31: warning: unused variable 'info' [-Wunused-variable] 198 | struct irq_alloc_info info; | ^~~~ drivers/irqchip/irq-intel-soc-msi.c: In function 'intel_soc_msi_probe': drivers/irqchip/irq-intel-soc-msi.c:304:46: error: 'x86_vector_domain' undeclared (first use in this function) 304 | domain = irq_domain_create_hierarchy(x86_vector_domain, 0, | ^~~~~~~~~~~~~~~~~ vim +/info +198 drivers/irqchip/irq-intel-soc-msi.c 192 193 static int soc_msi_domain_alloc(struct irq_domain *domain, unsigned int virq, 194 unsigned int nr_irqs, void *arg) 195 { 196 struct msi_domain_info *msi_info = domain->host_data; 197 struct irq_fwspec *fwspec = arg; > 198 struct irq_alloc_info info; 199 irq_hw_number_t hwirq; 200 unsigned int type; 201 void *chip_data; 202 int i, ret; 203 204 if (!msi_info) 205 return -EINVAL; 206 207 chip_data = msi_info->chip_data; 208 209 ret = soc_msi_domain_xlate(domain, fwspec, &hwirq, &type); 210 if (ret) 211 return ret; 212 213 if (irq_find_mapping(domain, hwirq) > 0) 214 return -EEXIST; 215 216 /* 217 * All NMI interrupts go to vector 2, no irq mapping needed. 218 * What we want is to configure hardware once, don't do anything else. 219 * 0 means it will continue to initialize other stuff in the irqdomain. 220 * We can just return other value after hw initialized. In this case, 221 * irqdomain will release all resources. 222 */ 223 if (soc_nmi_msi(hwirq)) { 224 nmi_msi_compose_msg((struct soc_msi_dev *)chip_data, hwirq); 225 return -EINVAL; 226 } 227 228 /* Translate to X86 favorite arguments */ 229 init_irq_alloc_info(&info, NULL); 230 231 /* Need to allocate from x86 vector domain */ 232 ret = irq_domain_alloc_irqs_parent(domain, virq, nr_irqs, &info); 233 if (ret < 0) 234 return ret; 235 236 for (i = 0; i < nr_irqs; i++) { 237 irq_domain_set_info(domain, virq + i, hwirq + i, 238 &soc_msi_irq_chip, chip_data, 239 handle_edge_irq, chip_data, "edge"); 240 } 241 242 return 0; 243 } 244 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki