diff options
| author |   Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com> | 2006-09-12 10:15:10 -0700 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@suse.de> | 2006-09-26 17:43:54 -0700 |
| commit | 9b1d19ee86746618a8b43d2aaef8319c01af1514 (patch) | |
| tree | 58ee3384f3cf9593fa9f2d6cb624fda3074aa1ac /drivers/pci | |
| parent | acpiphp: initialize ioapics before starting devices (diff) | |
| download | linux-dev-9b1d19ee86746618a8b43d2aaef8319c01af1514.tar.xz linux-dev-9b1d19ee86746618a8b43d2aaef8319c01af1514.zip | |
acpiphp: do not initialize existing ioapics
Currently acpiphp initializes all ioapics under the bus on which
hot-add event occured. It also initializes already working ioapics.
This patch fixes this bug.
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: MUNEDA Takahiro <muneda.takahiro@jp.fujitsu.com>
Signed-off-by: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/hotplug/acpiphp_glue.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index 7cc782fec70a..c1001ad81ad4 100644 --- a/drivers/pci/hotplug/acpiphp_glue.c +++ b/drivers/pci/hotplug/acpiphp_glue.c @@ -841,6 +841,7 @@ ioapic_add(acpi_handle handle, u32 lvl, void *context, void **rv) static int acpiphp_configure_ioapics(acpi_handle handle) { + ioapic_add(handle, 0, NULL, NULL); acpi_walk_namespace(ACPI_TYPE_DEVICE, handle, ACPI_UINT32_MAX, ioapic_add, NULL, NULL); return 0; @@ -1075,7 +1076,8 @@ static int enable_device(struct acpiphp_slot *slot) pci_bus_assign_resources(bus); acpiphp_sanitize_bus(bus); acpiphp_set_hpp_values(slot->bridge->handle, bus); - acpiphp_configure_ioapics(slot->bridge->handle); + list_for_each_entry(func, &slot->funcs, sibling) + acpiphp_configure_ioapics(func->handle); pci_enable_bridges(bus); pci_bus_add_devices(bus); |