Messages in this thread Patch in this message | | | From | Deng-Cheng Zhu <> | Subject | [RFC PATCH 1/3] MIPS: PCI: Use pci_bus_remove_resources()/pci_bus_add_resource() to set up root resources | Date | Wed, 24 Aug 2011 14:24:21 +0800 |
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Use this new style (instead of filling in the pci_bus->resource[] array directly) to hide some ugly implementation details.
Signed-off-by: Deng-Cheng Zhu <dengcheng.zhu@gmail.com> --- arch/mips/pci/pci.c | 11 +++++++++-- 1 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/arch/mips/pci/pci.c b/arch/mips/pci/pci.c index 33bba7b..7473214 100644 --- a/arch/mips/pci/pci.c +++ b/arch/mips/pci/pci.c @@ -261,6 +261,14 @@ static void pcibios_fixup_device_resources(struct pci_dev *dev, } } +static void __devinit +pcibios_setup_root_resources(struct pci_bus *bus, struct pci_controller *ctrl) +{ + pci_bus_remove_resources(bus); + pci_bus_add_resource(bus, ctrl->io_resource, 0); + pci_bus_add_resource(bus, ctrl->mem_resource, 0); +} + void __devinit pcibios_fixup_bus(struct pci_bus *bus) { /* Propagate hose info into the subordinate devices. */ @@ -270,8 +278,7 @@ void __devinit pcibios_fixup_bus(struct pci_bus *bus) struct pci_dev *dev = bus->self; if (!dev) { - bus->resource[0] = hose->io_resource; - bus->resource[1] = hose->mem_resource; + pcibios_setup_root_resources(bus, hose); } else if (pci_probe_only && (dev->class >> 8) == PCI_CLASS_BRIDGE_PCI) { pci_read_bridge_bases(bus); -- 1.7.1
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