tree: https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git pci/misc head: ba8d362b6d084433dd311c13de5fd2dba1c90b93 commit: ba8d362b6d084433dd311c13de5fd2dba1c90b93 [10/10] PCI: Add wrappers for dev_printk() config: i386-randconfig-x015-201802 (attached as .config) compiler: gcc-7 (Debian 7.2.0-12) 7.2.1 20171025 reproduce: git checkout ba8d362b6d084433dd311c13de5fd2dba1c90b93 # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): drivers/pci/pcie/aer/aerdrv_core.c: In function 'find_source_device': >> drivers/pci/pcie/aer/aerdrv_core.c:229:3: error: implicit declaration of function 'pci_printk'; did you mean 'pci_intx'? [-Werror=implicit-function-declaration] pci_printk(KERN_DEBUG, parent, "can't find device of ID%04x\n", ^~~~~~~~~~ pci_intx cc1: some warnings being treated as errors -- drivers/pci/pcie/aer/aerdrv.c: In function 'aer_root_reset': >> drivers/pci/pcie/aer/aerdrv.c:329:2: error: implicit declaration of function 'pci_printk'; did you mean 'pci_intx'? [-Werror=implicit-function-declaration] pci_printk(KERN_DEBUG, dev, "Root Port link has been reset\n"); ^~~~~~~~~~ pci_intx cc1: some warnings being treated as errors -- drivers//pci/bus.c: In function 'pci_bus_clip_resource': >> drivers//pci/bus.c:292:3: error: implicit declaration of function 'pci_printk'; did you mean 'pci_intx'? [-Werror=implicit-function-declaration] pci_printk(KERN_DEBUG, dev, "%pR clipped to %pR\n", ^~~~~~~~~~ pci_intx cc1: some warnings being treated as errors -- drivers//pci/probe.c: In function '__pci_read_base': >> drivers//pci/probe.c:315:3: error: implicit declaration of function 'pci_printk'; did you mean 'pci_intx'? [-Werror=implicit-function-declaration] pci_printk(KERN_DEBUG, dev, "reg 0x%x: %pR\n", pos, res); ^~~~~~~~~~ pci_intx cc1: some warnings being treated as errors -- drivers//pci/pci.c: In function 'pci_pm_init': >> drivers//pci/pci.c:2447:4: error: implicit declaration of function 'pci_printk'; did you mean 'pci_intx'? [-Werror=implicit-function-declaration] pci_printk(KERN_DEBUG, dev, "supports%s%s\n", ^~~~~~~~~~ pci_intx cc1: some warnings being treated as errors -- drivers//pci/setup-bus.c: In function 'reassign_resources_sorted': >> drivers//pci/setup-bus.c:261:5: error: implicit declaration of function 'pci_printk'; did you mean 'pci_intx'? [-Werror=implicit-function-declaration] pci_printk(KERN_DEBUG, add_res->dev, ^~~~~~~~~~ pci_intx cc1: some warnings being treated as errors vim +229 drivers/pci/pcie/aer/aerdrv_core.c 199 200 /** 201 * find_source_device - search through device hierarchy for source device 202 * @parent: pointer to Root Port pci_dev data structure 203 * @e_info: including detailed error information such like id 204 * 205 * Return true if found. 206 * 207 * Invoked by DPC when error is detected at the Root Port. 208 * Caller of this function must set id, severity, and multi_error_valid of 209 * struct aer_err_info pointed by @e_info properly. This function must fill 210 * e_info->error_dev_num and e_info->dev[], based on the given information. 211 */ 212 static bool find_source_device(struct pci_dev *parent, 213 struct aer_err_info *e_info) 214 { 215 struct pci_dev *dev = parent; 216 int result; 217 218 /* Must reset in this function */ 219 e_info->error_dev_num = 0; 220 221 /* Is Root Port an agent that sends error message? */ 222 result = find_device_iter(dev, e_info); 223 if (result) 224 return true; 225 226 pci_walk_bus(parent->subordinate, find_device_iter, e_info); 227 228 if (!e_info->error_dev_num) { > 229 pci_printk(KERN_DEBUG, parent, "can't find device of ID%04x\n", 230 e_info->id); 231 return false; 232 } 233 return true; 234 } 235 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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