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| 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 /arch/m68k | |
| parent | PCI: Assign resources on a per-bus basis (diff) | |
| download | linux-dev-928bea964827d7824b548c1f8e06eccbbc4d0d7d.tar.xz linux-dev-928bea964827d7824b548c1f8e06eccbbc4d0d7d.zip | |
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 'arch/m68k')
| -rw-r--r-- | arch/m68k/platform/coldfire/pci.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/m68k/platform/coldfire/pci.c b/arch/m68k/platform/coldfire/pci.c index b33f97a13e6d..df9679238b6d 100644 --- a/arch/m68k/platform/coldfire/pci.c +++ b/arch/m68k/platform/coldfire/pci.c @@ -319,7 +319,6 @@ static int __init mcf_pci_init(void) pci_fixup_irqs(pci_common_swizzle, mcf_pci_map_irq); pci_bus_size_bridges(rootbus); pci_bus_assign_resources(rootbus); - pci_enable_bridges(rootbus); return 0; } |