Messages in this thread Patch in this message | | | From | Jiang Liu <> | Subject | [PATCH v3, part2 06/20] PCI, FRV: use hotplug-safe iterators to walk PCI buses | Date | Sun, 26 May 2013 23:53:03 +0800 |
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Enhance FRV architecture specific code to use hotplug-safe iterators to walk PCI buses.
Signed-off-by: Jiang Liu <jiang.liu@huawei.com> Cc: David Howells <dhowells@redhat.com> Cc: Jiang Liu <jiang.liu@huawei.com> Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Sebastian Andrzej Siewior <sebastian@breakpoint.cc> Cc: Yinghai Lu <yinghai@kernel.org> Cc: linux-kernel@vger.kernel.org --- arch/frv/mb93090-mb00/pci-frv.c | 5 ++++- arch/frv/mb93090-mb00/pci-vdk.c | 2 +- 2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/arch/frv/mb93090-mb00/pci-frv.c b/arch/frv/mb93090-mb00/pci-frv.c index c281217..48ee89a 100644 --- a/arch/frv/mb93090-mb00/pci-frv.c +++ b/arch/frv/mb93090-mb00/pci-frv.c @@ -188,8 +188,11 @@ static void __init pcibios_assign_resources(void) void __init pcibios_resource_survey(void) { + struct pci_bus *bus; + DBG("PCI: Allocating resources\n"); - pcibios_allocate_bus_resources(&pci_root_buses); + for_each_pci_root_bus(bus) + pcibios_allocate_bus_resources(&bus->children); pcibios_allocate_resources(0); pcibios_allocate_resources(1); pcibios_assign_resources(); diff --git a/arch/frv/mb93090-mb00/pci-vdk.c b/arch/frv/mb93090-mb00/pci-vdk.c index 0aa35f0..f1d6c16 100644 --- a/arch/frv/mb93090-mb00/pci-vdk.c +++ b/arch/frv/mb93090-mb00/pci-vdk.c @@ -234,7 +234,7 @@ static void __init pcibios_fixup_peer_bridges(void) return; printk("PCI: Peer bridge fixup\n"); for (n=0; n <= pcibios_last_bus; n++) { - if (pci_find_bus(0, n)) + if (pci_bus_exists(0, n)) continue; bus.number = n; bus.ops = pci_root_ops; -- 1.8.1.2
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