diff options
Diffstat (limited to 'drivers/pci/hotplug')
| -rw-r--r-- | drivers/pci/hotplug/acpiphp_glue.c | 19 | ||||
| -rw-r--r-- | drivers/pci/hotplug/fakephp.c | 2 | ||||
| -rw-r--r-- | drivers/pci/hotplug/ibmphp_res.c | 14 |
3 files changed, 27 insertions, 8 deletions
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index cb2fd01..b5dad9f3 100644 --- a/drivers/pci/hotplug/acpiphp_glue.c +++ b/drivers/pci/hotplug/acpiphp_glue.c @@ -749,6 +749,24 @@ static int acpiphp_bus_trim(acpi_handle handle) return retval; } +static void acpiphp_set_acpi_region(struct acpiphp_slot *slot) +{ + struct acpiphp_func *func; + union acpi_object params[2]; + struct acpi_object_list arg_list; + + list_for_each_entry(func, &slot->funcs, sibling) { + arg_list.count = 2; + arg_list.pointer = params; + params[0].type = ACPI_TYPE_INTEGER; + params[0].integer.value = ACPI_ADR_SPACE_PCI_CONFIG; + params[1].type = ACPI_TYPE_INTEGER; + params[1].integer.value = 1; + /* _REG is optional, we don't care about if there is failure */ + acpi_evaluate_object(func->handle, "_REG", &arg_list, NULL); + } +} + /** * enable_device - enable, configure a slot * @slot: slot to be enabled @@ -805,6 +823,7 @@ static int __ref enable_device(struct acpiphp_slot *slot) pci_bus_assign_resources(bus); acpiphp_sanitize_bus(bus); acpiphp_set_hpp_values(bus); + acpiphp_set_acpi_region(slot); pci_enable_bridges(bus); pci_bus_add_devices(bus); diff --git a/drivers/pci/hotplug/fakephp.c b/drivers/pci/hotplug/fakephp.c index 6151389..0a894ef 100644 --- a/drivers/pci/hotplug/fakephp.c +++ b/drivers/pci/hotplug/fakephp.c @@ -73,7 +73,7 @@ static void legacy_release(struct kobject *kobj) } static struct kobj_type legacy_ktype = { - .sysfs_ops = &(struct sysfs_ops){ + .sysfs_ops = &(const struct sysfs_ops){ .store = legacy_store, .show = legacy_show }, .release = &legacy_release, diff --git a/drivers/pci/hotplug/ibmphp_res.c b/drivers/pci/hotplug/ibmphp_res.c index ec73294..e2dc289 100644 --- a/drivers/pci/hotplug/ibmphp_res.c +++ b/drivers/pci/hotplug/ibmphp_res.c @@ -40,7 +40,7 @@ static void update_resources (struct bus_node *bus_cur, int type, int rangeno); static int once_over (void); static int remove_ranges (struct bus_node *, struct bus_node *); static int update_bridge_ranges (struct bus_node **); -static int add_range (int type, struct range_node *, struct bus_node *); +static int add_bus_range (int type, struct range_node *, struct bus_node *); static void fix_resources (struct bus_node *); static struct bus_node *find_bus_wprev (u8, struct bus_node **, u8); @@ -133,7 +133,7 @@ static int __init alloc_bus_range (struct bus_node **new_bus, struct range_node newrange->rangeno = 1; else { /* need to insert our range */ - add_range (flag, newrange, newbus); + add_bus_range (flag, newrange, newbus); debug ("%d resource Primary Bus inserted on bus %x [%x - %x]\n", flag, newbus->busno, newrange->start, newrange->end); } @@ -384,7 +384,7 @@ int __init ibmphp_rsrc_init (void) * Input: type of the resource, range to add, current bus * Output: 0 or -1, bus and range ptrs ********************************************************************************/ -static int add_range (int type, struct range_node *range, struct bus_node *bus_cur) +static int add_bus_range (int type, struct range_node *range, struct bus_node *bus_cur) { struct range_node *range_cur = NULL; struct range_node *range_prev; @@ -455,7 +455,7 @@ static int add_range (int type, struct range_node *range, struct bus_node *bus_c /******************************************************************************* * This routine goes through the list of resources of type 'type' and updates - * the range numbers that they correspond to. It was called from add_range fnc + * the range numbers that they correspond to. It was called from add_bus_range fnc * * Input: bus, type of the resource, the rangeno starting from which to update ******************************************************************************/ @@ -1999,7 +1999,7 @@ static int __init update_bridge_ranges (struct bus_node **bus) if (bus_sec->noIORanges > 0) { if (!range_exists_already (range, bus_sec, IO)) { - add_range (IO, range, bus_sec); + add_bus_range (IO, range, bus_sec); ++bus_sec->noIORanges; } else { kfree (range); @@ -2048,7 +2048,7 @@ static int __init update_bridge_ranges (struct bus_node **bus) if (bus_sec->noMemRanges > 0) { if (!range_exists_already (range, bus_sec, MEM)) { - add_range (MEM, range, bus_sec); + add_bus_range (MEM, range, bus_sec); ++bus_sec->noMemRanges; } else { kfree (range); @@ -2102,7 +2102,7 @@ static int __init update_bridge_ranges (struct bus_node **bus) if (bus_sec->noPFMemRanges > 0) { if (!range_exists_already (range, bus_sec, PFMEM)) { - add_range (PFMEM, range, bus_sec); + add_bus_range (PFMEM, range, bus_sec); ++bus_sec->noPFMemRanges; } else { kfree (range); |