Bjorn Helgaas wrote: > On Tue, Oct 31, 2023 at 04:35:23AM +0800, kernel test robot wrote: > > tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > > branch HEAD: c503e3eec382ac708ee7adf874add37b77c5d312 Add linux-next specific files for 20231030 > > > > Error/Warning reports: > > ... > > https://lore.kernel.org/oe-kbuild-all/202310302206.Pkr5eBDi-lkp@xxxxxxxxx > > > Error/Warning: (recently discovered and may have been fixed) > > > > Warning: MAINTAINERS references a file that doesn't exist: Documentation/devicetree/bindings/iio/imu/bosch,bma400.yaml > > aarch64-linux-ld: drivers/cxl/core/pci.c:921:(.text+0xbbc): undefined reference to `pci_print_aer' > > ... > > arch/riscv/include/asm/mmio.h:67:(.text+0xd66): undefined reference to `pci_print_aer' > > csky-linux-ld: pci.c:(.text+0x6e8): undefined reference to `pci_print_aer' > > drivers/cxl/core/pci.c:921: undefined reference to `pci_print_aer' > > drivers/cxl/core/pci.c:921:(.text+0xbc0): undefined reference to `pci_print_aer' > > ... > > ld: drivers/cxl/core/pci.c:921: undefined reference to `pci_print_aer' > > loongarch64-linux-ld: drivers/cxl/core/pci.c:921:(.text+0xa38): undefined reference to `pci_print_aer' > > pci.c:(.text+0x662): undefined reference to `pci_print_aer' > > powerpc-linux-ld: pci.c:(.text+0xf10): undefined reference to `pci_print_aer' > > riscv64-linux-ld: pci.c:(.text+0x11ec): undefined reference to `pci_print_aer' > > I have no idea about the above (and all the similar ones below); I > assume they all have to do with > https://lore.kernel.org/r/20231018171713.1883517-13-rrichter@xxxxxxx Yes, I will get this fix folded into cxl/next: diff --git a/include/linux/aer.h b/include/linux/aer.h index f6ea2f57d808..3db310c19ab7 100644 --- a/include/linux/aer.h +++ b/include/linux/aer.h @@ -43,16 +43,20 @@ struct aer_capability_regs { #if defined(CONFIG_PCIEAER) int pci_aer_clear_nonfatal_status(struct pci_dev *dev); int pcie_aer_is_native(struct pci_dev *dev); +void pci_print_aer(struct pci_dev *dev, int aer_severity, + struct aer_capability_regs *aer); #else static inline int pci_aer_clear_nonfatal_status(struct pci_dev *dev) { return -EINVAL; } static inline int pcie_aer_is_native(struct pci_dev *dev) { return 0; } +static inline void pci_print_aer(struct pci_dev *dev, int aer_severity, + struct aer_capability_regs *aer) +{ +} #endif -void pci_print_aer(struct pci_dev *dev, int aer_severity, - struct aer_capability_regs *aer); int cper_severity_to_aer(int cper_severity); void aer_recover_queue(int domain, unsigned int bus, unsigned int devfn, int severity, struct aer_capability_regs *aer_regs);
