tree: https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git next head: f8d3ac43d8cd4cfba337a50794c26c7ca89d86ac commit: f8d3ac43d8cd4cfba337a50794c26c7ca89d86ac [20/20] Merge branch 'lorenzo/pci/rockchip' config: i386-allmodconfig (attached as .config) compiler: gcc-7 (Debian 7.3.0-16) 7.3.0 reproduce: git checkout f8d3ac43d8cd4cfba337a50794c26c7ca89d86ac # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): drivers/pci/host/pcie-rockchip-host.c: In function 'rockchip_pcie_probe': >> drivers/pci/host/pcie-rockchip-host.c:996:8: error: implicit declaration of function 'devm_of_pci_get_host_bridge_resources'; did you mean 'pci_get_host_bridge_device'? [-Werror=implicit-function-declaration] err = devm_of_pci_get_host_bridge_resources(dev, 0, 0xff, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ pci_get_host_bridge_device cc1: some warnings being treated as errors -- /kbuild/src/cocci/drivers/pci/host/pcie-rockchip-host.c: In function 'rockchip_pcie_probe': >> /kbuild/src/cocci/drivers/pci/host/pcie-rockchip-host.c:996:8: error: implicit declaration of function 'devm_of_pci_get_host_bridge_resources'; did you mean 'pci_get_host_bridge_device'? [-Werror=implicit-function-declaration] err = devm_of_pci_get_host_bridge_resources(dev, 0, 0xff, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ pci_get_host_bridge_device cc1: some warnings being treated as errors vim +996 drivers/pci/host/pcie-rockchip-host.c 944 945 static int rockchip_pcie_probe(struct platform_device *pdev) 946 { 947 struct rockchip_pcie *rockchip; 948 struct device *dev = &pdev->dev; 949 struct pci_bus *bus, *child; 950 struct pci_host_bridge *bridge; 951 struct resource_entry *win; 952 resource_size_t io_base; 953 struct resource *mem; 954 struct resource *io; 955 int err; 956 957 LIST_HEAD(res); 958 959 if (!dev->of_node) 960 return -ENODEV; 961 962 bridge = devm_pci_alloc_host_bridge(dev, sizeof(*rockchip)); 963 if (!bridge) 964 return -ENOMEM; 965 966 rockchip = pci_host_bridge_priv(bridge); 967 968 platform_set_drvdata(pdev, rockchip); 969 rockchip->dev = dev; 970 rockchip->is_rc = true; 971 972 err = rockchip_pcie_parse_host_dt(rockchip); 973 if (err) 974 return err; 975 976 err = rockchip_pcie_enable_clocks(rockchip); 977 if (err) 978 return err; 979 980 err = rockchip_pcie_set_vpcie(rockchip); 981 if (err) { 982 dev_err(dev, "failed to set vpcie regulator\n"); 983 goto err_set_vpcie; 984 } 985 986 err = rockchip_pcie_host_init_port(rockchip); 987 if (err) 988 goto err_vpcie; 989 990 rockchip_pcie_enable_interrupts(rockchip); 991 992 err = rockchip_pcie_init_irq_domain(rockchip); 993 if (err < 0) 994 goto err_deinit_port; 995 > 996 err = devm_of_pci_get_host_bridge_resources(dev, 0, 0xff, 997 &res, &io_base); 998 if (err) 999 goto err_remove_irq_domain; 1000 1001 err = devm_request_pci_bus_resources(dev, &res); 1002 if (err) 1003 goto err_free_res; 1004 1005 /* Get the I/O and memory ranges from DT */ 1006 resource_list_for_each_entry(win, &res) { 1007 switch (resource_type(win->res)) { 1008 case IORESOURCE_IO: 1009 io = win->res; 1010 io->name = "I/O"; 1011 rockchip->io_size = resource_size(io); 1012 rockchip->io_bus_addr = io->start - win->offset; 1013 err = pci_remap_iospace(io, io_base); 1014 if (err) { 1015 dev_warn(dev, "error %d: failed to map resource %pR\n", 1016 err, io); 1017 continue; 1018 } 1019 rockchip->io = io; 1020 break; 1021 case IORESOURCE_MEM: 1022 mem = win->res; 1023 mem->name = "MEM"; 1024 rockchip->mem_size = resource_size(mem); 1025 rockchip->mem_bus_addr = mem->start - win->offset; 1026 break; 1027 case IORESOURCE_BUS: 1028 rockchip->root_bus_nr = win->res->start; 1029 break; 1030 default: 1031 continue; 1032 } 1033 } 1034 1035 err = rockchip_pcie_cfg_atu(rockchip); 1036 if (err) 1037 goto err_unmap_iospace; 1038 1039 rockchip->msg_region = devm_ioremap(dev, rockchip->msg_bus_addr, SZ_1M); 1040 if (!rockchip->msg_region) { 1041 err = -ENOMEM; 1042 goto err_unmap_iospace; 1043 } 1044 1045 list_splice_init(&res, &bridge->windows); 1046 bridge->dev.parent = dev; 1047 bridge->sysdata = rockchip; 1048 bridge->busnr = 0; 1049 bridge->ops = &rockchip_pcie_ops; 1050 bridge->map_irq = of_irq_parse_and_map_pci; 1051 bridge->swizzle_irq = pci_common_swizzle; 1052 1053 err = pci_scan_root_bus_bridge(bridge); 1054 if (err < 0) 1055 goto err_unmap_iospace; 1056 1057 bus = bridge->bus; 1058 1059 rockchip->root_bus = bus; 1060 1061 pci_bus_size_bridges(bus); 1062 pci_bus_assign_resources(bus); 1063 list_for_each_entry(child, &bus->children, node) 1064 pcie_bus_configure_settings(child); 1065 1066 pci_bus_add_devices(bus); 1067 return 0; 1068 1069 err_unmap_iospace: 1070 pci_unmap_iospace(rockchip->io); 1071 err_free_res: 1072 pci_free_resource_list(&res); 1073 err_remove_irq_domain: 1074 irq_domain_remove(rockchip->irq_domain); 1075 err_deinit_port: 1076 rockchip_pcie_deinit_phys(rockchip); 1077 err_vpcie: 1078 if (!IS_ERR(rockchip->vpcie12v)) 1079 regulator_disable(rockchip->vpcie12v); 1080 if (!IS_ERR(rockchip->vpcie3v3)) 1081 regulator_disable(rockchip->vpcie3v3); 1082 if (!IS_ERR(rockchip->vpcie1v8)) 1083 regulator_disable(rockchip->vpcie1v8); 1084 if (!IS_ERR(rockchip->vpcie0v9)) 1085 regulator_disable(rockchip->vpcie0v9); 1086 err_set_vpcie: 1087 rockchip_pcie_disable_clocks(rockchip); 1088 return err; 1089 } 1090 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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