tree: https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git pci/hotplug head: c4e85e3f147644d222f7d2da21a812f8ff3b7cbc commit: 8fe64774eb64d97900d4b0551b6cbedfe4358636 [2/3] PCI: pciehp: Wait for PDS if in-band presence is disabled config: sparc64-randconfig-a001-20200211 (attached as .config) compiler: sparc64-linux-gcc (GCC) 7.5.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 8fe64774eb64d97900d4b0551b6cbedfe4358636 # save the attached .config to linux build tree GCC_VERSION=7.5.0 make.cross ARCH=sparc64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All error/warnings (new ones prefixed by >>): In file included from include/linux/device.h:15:0, from include/linux/pci.h:37, from drivers/pci/hotplug/pciehp_hpc.c:21: drivers/pci/hotplug/pciehp_hpc.c: In function 'pcie_wait_for_presence': >> drivers/pci/hotplug/pciehp_hpc.c:268:12: error: 'ctrl' undeclared (first use in this function); did you mean 'to_ctrl'? ctrl_info(ctrl, "Timeout waiting for Presence Detect\n"); ^ include/linux/dev_printk.h:110:12: note: in definition of macro 'dev_info' _dev_info(dev, dev_fmt(fmt), ##__VA_ARGS__) ^~~ >> drivers/pci/hotplug/pciehp.h:40:2: note: in expansion of macro 'pci_info' pci_info(ctrl->pcie->port, format, ## arg) ^~~~~~~~ >> drivers/pci/hotplug/pciehp_hpc.c:268:2: note: in expansion of macro 'ctrl_info' ctrl_info(ctrl, "Timeout waiting for Presence Detect\n"); ^~~~~~~~~ drivers/pci/hotplug/pciehp_hpc.c:268:12: note: each undeclared identifier is reported only once for each function it appears in ctrl_info(ctrl, "Timeout waiting for Presence Detect\n"); ^ include/linux/dev_printk.h:110:12: note: in definition of macro 'dev_info' _dev_info(dev, dev_fmt(fmt), ##__VA_ARGS__) ^~~ >> drivers/pci/hotplug/pciehp.h:40:2: note: in expansion of macro 'pci_info' pci_info(ctrl->pcie->port, format, ## arg) ^~~~~~~~ >> drivers/pci/hotplug/pciehp_hpc.c:268:2: note: in expansion of macro 'ctrl_info' ctrl_info(ctrl, "Timeout waiting for Presence Detect\n"); ^~~~~~~~~ vim +268 drivers/pci/hotplug/pciehp_hpc.c 254 255 static void pcie_wait_for_presence(struct pci_dev *pdev) 256 { 257 int timeout = 1250; 258 u16 slot_status; 259 260 do { 261 pcie_capability_read_word(pdev, PCI_EXP_SLTSTA, &slot_status); 262 if (slot_status & PCI_EXP_SLTSTA_PDS) 263 return; 264 msleep(10); 265 timeout -= 10; 266 } while (timeout > 0); 267 > 268 ctrl_info(ctrl, "Timeout waiting for Presence Detect\n"); 269 } 270 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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