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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-07 20:24:19 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-07 20:24:19 +0200 |
| commit | 8e2c4f2844c0e8dcdfe312e5f2204854ca8532c6 (patch) | |
| tree | f846fcbf6b756b76834e06e412a8248bbfb55b32 /drivers/acpi | |
| parent | Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block (diff) | |
| parent | PCI: pci_slot: grab refcount on slot's bus (diff) | |
| download | linux-8e2c4f2844c0e8dcdfe312e5f2204854ca8532c6.tar.xz linux-8e2c4f2844c0e8dcdfe312e5f2204854ca8532c6.zip | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6:
PCI: pci_slot: grab refcount on slot's bus
PCI Hotplug: acpiphp: grab refcount on p2p subordinate bus
PCI: allow PCI core hotplug to remove PCI root bus
PCI: Fix oops in pci_vpd_truncate
PCI: don't corrupt enable_cnt when doing manual resource alignment
PCI: annotate pci_rescan_bus as __ref, not __devinit
PCI-IOV: fix missing kernel-doc
PCI: Setup disabled bridges even if buses are added
PCI: SR-IOV quirk for Intel 82576 NIC
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/pci_slot.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/acpi/pci_slot.c b/drivers/acpi/pci_slot.c index cd1f4467be7b..12158e0d009b 100644 --- a/drivers/acpi/pci_slot.c +++ b/drivers/acpi/pci_slot.c @@ -164,6 +164,8 @@ register_slot(acpi_handle handle, u32 lvl, void *context, void **rv) list_add(&slot->list, &slot_list); mutex_unlock(&slot_list_lock); + get_device(&pci_bus->dev); + dbg("pci_slot: %p, pci_bus: %x, device: %d, name: %s\n", pci_slot, pci_bus->number, device, name); @@ -310,12 +312,15 @@ static void acpi_pci_slot_remove(acpi_handle handle) { struct acpi_pci_slot *slot, *tmp; + struct pci_bus *pbus; mutex_lock(&slot_list_lock); list_for_each_entry_safe(slot, tmp, &slot_list, list) { if (slot->root_handle == handle) { list_del(&slot->list); + pbus = slot->pci_slot->bus; pci_destroy_slot(slot->pci_slot); + put_device(&pbus->dev); kfree(slot); } } |