53     int bsel;  member
60     uint64_t bsel = object_property_get_uint(OBJECT(bus), ACPI_PCIHP_PROP_BSEL,  in acpi_pcihp_get_bsel()  local
63     if (local_err || bsel >= ACPI_PCIHP_MAX_HOTPLUG_BUS) {  in acpi_pcihp_get_bsel()
69         return bsel;  in acpi_pcihp_get_bsel()
78 /* Assign BSEL property only to buses that support hotplug. */
127     if (find->bsel == acpi_pcihp_get_bsel(bus)) {  in acpi_pcihp_test_hotplug_bus()
132 static PCIBus *acpi_pcihp_find_hotplug_bus(AcpiPciHpState *s, int bsel)  in acpi_pcihp_find_hotplug_bus()  argument
134     AcpiPciHpFind find = { .bsel = bsel, .bus = NULL };  in acpi_pcihp_find_hotplug_bus()
136     if (bsel < 0) {  in acpi_pcihp_find_hotplug_bus()
142     /* Make bsel 0 eject root bus if bsel property is not set,  in acpi_pcihp_find_hotplug_bus()
146     if (!bsel && !find.bus) {  in acpi_pcihp_find_hotplug_bus()
151      * Check if find.bus is actually hotpluggable. If bsel is set to  in acpi_pcihp_find_hotplug_bus()
153      * non-hotpluggable, find.bus will match the root bus when bsel  in acpi_pcihp_find_hotplug_bus()
182 static void acpi_pcihp_eject_slot(AcpiPciHpState *s, unsigned bsel, unsigned slots)  in acpi_pcihp_eject_slot()  argument
187     PCIBus *bus = acpi_pcihp_find_hotplug_bus(s, bsel);  in acpi_pcihp_eject_slot()
189     trace_acpi_pci_eject_slot(bsel, slot);  in acpi_pcihp_eject_slot()
196     s->acpi_pcihp_pci_status[bsel].down &= ~(1U << slot);  in acpi_pcihp_eject_slot()
197     s->acpi_pcihp_pci_status[bsel].up &= ~(1U << slot);  in acpi_pcihp_eject_slot()
230 static void acpi_pcihp_update_hotplug_bus(AcpiPciHpState *s, int bsel)  in acpi_pcihp_update_hotplug_bus()  argument
233     PCIBus *bus = acpi_pcihp_find_hotplug_bus(s, bsel);  in acpi_pcihp_update_hotplug_bus()
236     while (s->acpi_pcihp_pci_status[bsel].down) {  in acpi_pcihp_update_hotplug_bus()
237         acpi_pcihp_eject_slot(s, bsel, s->acpi_pcihp_pci_status[bsel].down);  in acpi_pcihp_update_hotplug_bus()
240     s->acpi_pcihp_pci_status[bsel].hotplug_enable = ~0;  in acpi_pcihp_update_hotplug_bus()
251             s->acpi_pcihp_pci_status[bsel].hotplug_enable &= ~(1U << slot);  in acpi_pcihp_update_hotplug_bus()
292     int bsel;  in acpi_pcihp_device_plug_cb()  local
321     bsel = acpi_pcihp_get_bsel(bus);  in acpi_pcihp_device_plug_cb()
322     g_assert(bsel >= 0);  in acpi_pcihp_device_plug_cb()
323     s->acpi_pcihp_pci_status[bsel].up |= (1U << slot);  in acpi_pcihp_device_plug_cb()
344     int bsel = acpi_pcihp_get_bsel(pci_get_bus(pdev));  in acpi_pcihp_device_unplug_request_cb()  local
346     trace_acpi_pci_unplug_request(bsel, slot);  in acpi_pcihp_device_unplug_request_cb()
348     if (bsel < 0) {  in acpi_pcihp_device_unplug_request_cb()
370     s->acpi_pcihp_pci_status[bsel].down |= (1U << slot);  in acpi_pcihp_device_unplug_request_cb()
396     int bsel = s->hotplug_select;  in pci_read()  local
398     if (bsel < 0 || bsel >= ACPI_PCIHP_MAX_HOTPLUG_BUS) {  in pci_read()
404         val = s->acpi_pcihp_pci_status[bsel].up;  in pci_read()
406             s->acpi_pcihp_pci_status[bsel].up = 0;  in pci_read()
411         val = s->acpi_pcihp_pci_status[bsel].down;  in pci_read()
418         val = s->acpi_pcihp_pci_status[bsel].hotplug_enable;  in pci_read()