11:14 p.m.
tree: https://github.com/frank-w/BPI-R2-4.14 5.10-main
head: e2d611389c10351ed2caab346dca9f8f2cb9af60
commit: aae45a226341c84a12b431abb7904bb39cac53c2 [6/34] pci: fix MSI issue part 2
config: x86_64-randconfig-c022-20210519 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
#
https://github.com/frank-w/BPI-R2-4.14/commit/aae45a226341c84a12b431abb79...
git remote add frank-w-bpi-r2-4.14 https://github.com/frank-w/BPI-R2-4.14
git fetch --no-tags frank-w-bpi-r2-4.14 5.10-main
git checkout aae45a226341c84a12b431abb7904bb39cac53c2
# save the attached .config to linux build tree
make W=1 ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
drivers/pci/probe.c: In function 'pci_register_host_bridge':
> drivers/pci/probe.c:929:39: error: 'struct device' has no
member named 'msi_domain'; did you mean 'pm_domain'?
929 |
(bridge->msi_domain && !bus->dev.msi_domain))
| ^~~~~~~~~~
| pm_domain
vim +929 drivers/pci/probe.c
903
904 b = pci_find_bus(pci_domain_nr(bus), bridge->busnr);
905 if (b) {
906 /* Ignore it if we already got here via a different bridge */
907 dev_dbg(&b->dev, "bus already known\n");
908 err = -EEXIST;
909 goto free;
910 }
911
912 dev_set_name(&bridge->dev, "pci%04x:%02x", pci_domain_nr(bus),
913 bridge->busnr);
914
915 err = pcibios_root_bridge_prepare(bridge);
916 if (err)
917 goto free;
918
919 err = device_add(&bridge->dev);
920 if (err) {
921 put_device(&bridge->dev);
922 goto free;
923 }
924 bus->bridge = get_device(&bridge->dev);
925 device_enable_async_suspend(bus->bridge);
926 pci_set_bus_of_node(bus);
927 pci_set_bus_msi_domain(bus);
928 if (bridge->no_msi ||
929 (bridge->msi_domain && !bus->dev.msi_domain))
930 bus->bus_flags |= PCI_BUS_FLAGS_NO_MSI;
931
932 if (!parent)
933 set_dev_node(bus->bridge, pcibus_to_node(bus));
934
935 bus->dev.class = &pcibus_class;
936 bus->dev.parent = bus->bridge;
937
938 dev_set_name(&bus->dev, "%04x:%02x", pci_domain_nr(bus),
bus->number);
939 name = dev_name(&bus->dev);
940
941 err = device_register(&bus->dev);
942 if (err)
943 goto unregister;
944
945 pcibios_add_bus(bus);
946
947 if (bus->ops->add_bus) {
948 err = bus->ops->add_bus(bus);
949 if (WARN_ON(err < 0))
950 dev_err(&bus->dev, "failed to add bus: %d\n", err);
951 }
952
953 /* Create legacy_io and legacy_mem files for this bus */
954 pci_create_legacy_files(bus);
955
956 if (parent)
957 dev_info(parent, "PCI host bridge to bus %s\n", name);
958 else
959 pr_info("PCI host bridge to bus %s\n", name);
960
961 if (nr_node_ids > 1 && pcibus_to_node(bus) == NUMA_NO_NODE)
962 dev_warn(&bus->dev, "Unknown NUMA node; performance will be
reduced\n");
963
964 /* Add initial resources to the bus */
965 resource_list_for_each_entry_safe(window, n, &resources) {
966 list_move_tail(&window->node, &bridge->windows);
967 offset = window->offset;
968 res = window->res;
969
970 if (res->flags & IORESOURCE_BUS)
971 pci_bus_insert_busn_res(bus, bus->number, res->end);
972 else
973 pci_bus_add_resource(bus, res, 0);
974
975 if (offset) {
976 if (resource_type(res) == IORESOURCE_IO)
977 fmt = " (bus address [%#06llx-%#06llx])";
978 else
979 fmt = " (bus address [%#010llx-%#010llx])";
980
981 snprintf(addr, sizeof(addr), fmt,
982 (unsigned long long)(res->start - offset),
983 (unsigned long long)(res->end - offset));
984 } else
985 addr[0] = '\0';
986
987 dev_info(&bus->dev, "root bus resource %pR%s\n", res, addr);
988 }
989
990 down_write(&pci_bus_sem);
991 list_add_tail(&bus->node, &pci_root_buses);
992 up_write(&pci_bus_sem);
993
994 return 0;
995
996 unregister:
997 put_device(&bridge->dev);
998 device_del(&bridge->dev);
999
1000 free:
1001 kfree(bus);
1002 return err;
1003 }
1004
---
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