Messages in this thread Patch in this message | | | From | Yupeng Li <> | Subject | [PATCH 2/2] LoongArch: Fixed Loongarch LOONGSON_PCH_MSI func built errors | Date | Fri, 19 Aug 2022 15:24:47 +0800 |
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When CONFIG_LOONGSON_PCH_MSI was disabled,kernel build with errors like:
MODPOST vmlinux.symvers MODINFO modules.builtin.modinfo GEN modules.builtin LD .tmp_vmlinux.kallsyms1 loongarch64-linux-gnu-ld: arch/loongarch/pci/pci.o: in function `pcibios_device_add': pci.c:(.text+0x1b8): undefined reference to `get_pch_msi_handle' make: *** [Makefile:1171:vmlinux] 错误 1
Reviewed-by: Caicai <caizp2008@163.com> Signed-off-by: Yupeng Li <liyupeng@zbhlos.com> --- arch/loongarch/pci/pci.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/loongarch/pci/pci.c b/arch/loongarch/pci/pci.c index e9b7c34d9b6d..44cf57dafcdf 100644 --- a/arch/loongarch/pci/pci.c +++ b/arch/loongarch/pci/pci.c @@ -65,13 +65,14 @@ subsys_initcall(pcibios_init); int pcibios_device_add(struct pci_dev *dev) { +#ifdef CONFIG_LOONGSON_PCH_MSI int id; struct irq_domain *dom; id = pci_domain_nr(dev->bus); dom = irq_find_matching_fwnode(get_pch_msi_handle(id), DOMAIN_BUS_PCI_MSI); dev_set_msi_domain(&dev->dev, dom); - +#endif return 0; } -- 2.34.1
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