Searched refs:sub_bus (Results 1 – 4 of 4) sorted by relevance
| /linux-6.3-rc2/arch/xtensa/lib/ |
| A D | pci-auto.c | 147 int sub_bus, int *iosave, int *memsave) in pciauto_prescan_setup_bridge() argument
151 pci_write_config_byte(dev, PCI_SECONDARY_BUS, sub_bus + 1); in pciauto_prescan_setup_bridge()
172 pciauto_postscan_setup_bridge(struct pci_dev *dev, int current_bus, int sub_bus, in pciauto_postscan_setup_bridge() argument
178 pci_write_config_byte(dev, PCI_SUBORDINATE_BUS, sub_bus); in pciauto_postscan_setup_bridge()
225 int sub_bus, pci_devfn, pci_class, cmdstat, found_multi=0; in pciauto_bus_scan() local
245 sub_bus = current_bus; in pciauto_bus_scan()
284 pciauto_prescan_setup_bridge(dev, current_bus, sub_bus, in pciauto_bus_scan()
286 sub_bus = pciauto_bus_scan(pci_ctrl, sub_bus+1); in pciauto_bus_scan()
287 pciauto_postscan_setup_bridge(dev, current_bus, sub_bus, in pciauto_bus_scan()
315 return sub_bus; in pciauto_bus_scan()
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| /linux-6.3-rc2/drivers/pci/hotplug/ |
| A D | cpqphp_pci.c | 307 int sub_bus; in cpqhp_save_config() local
383 sub_bus = (int) secondary_bus; in cpqhp_save_config()
473 int sub_bus; in cpqhp_save_slot_config() local
500 sub_bus = (int) secondary_bus; in cpqhp_save_slot_config()
505 rc = cpqhp_save_config(ctrl, sub_bus, 0); in cpqhp_save_slot_config()
556 int sub_bus; in cpqhp_save_base_addr_length() local
577 sub_bus = (int) secondary_bus; in cpqhp_save_base_addr_length()
579 next = cpqhp_slot_list[sub_bus]; in cpqhp_save_base_addr_length()
955 int sub_bus; in cpqhp_configure_board() local
981 sub_bus = (int) secondary_bus; in cpqhp_configure_board()
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| /linux-6.3-rc2/arch/x86/hyperv/ |
| A D | irqdomain.c | 157 u8 sec_bus, sub_bus; in hv_build_pci_dev_id() local
163 pci_read_config_byte(data.bridge, PCI_SUBORDINATE_BUS, &sub_bus); in hv_build_pci_dev_id()
164 dev_id.pci.shadow_bus_range.subordinate_bus = sub_bus; in hv_build_pci_dev_id()
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| /linux-6.3-rc2/drivers/pci/ |
| A D | pci-sysfs.c | 259 u8 sub_bus; in subordinate_bus_number_show() local
262 err = pci_read_config_byte(pci_dev, PCI_SUBORDINATE_BUS, &sub_bus); in subordinate_bus_number_show()
266 return sysfs_emit(buf, "%u\n", sub_bus); in subordinate_bus_number_show()
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