diff options
| author | Yinghai Lu <yinghai@kernel.org> | 2013-07-22 14:37:17 -0700 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2013-07-25 12:35:03 -0600 |
| commit | 928bea964827d7824b548c1f8e06eccbbc4d0d7d (patch) | |
| tree | 13110a5f05a65aa487cee8be5bd58017986f4929 /include | |
| parent | 55ed83a615730c2578da155bc99b68f4417ffe20 (diff) | |
PCI: Delay enabling bridges until they're needed
We currently enable PCI bridges after scanning a bus and assigning
resources. This is often done in arch code.
This patch changes this so we don't enable a bridge until necessary, i.e.,
until we enable a PCI device behind the bridge. We do this in the generic
pci_enable_device() path, so this also removes the arch-specific code to
enable bridges.
[bhelgaas: changelog]
Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/pci.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index 0fd1f1582fa..8cd1e6f30ac 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1043,7 +1043,6 @@ int __must_check pci_bus_alloc_resource(struct pci_bus *bus, resource_size_t, resource_size_t), void *alignf_data); -void pci_enable_bridges(struct pci_bus *bus); /* Proper probing supporting hot-pluggable devices */ int __must_check __pci_register_driver(struct pci_driver *, struct module *, |