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authorYinghai Lu <Yinghai.Lu@Sun.COM>2008-02-19 03:20:41 -0800
committerIngo Molnar <mingo@elte.hu>2008-04-26 23:41:04 +0200
commit0d358f22f6c8f03ab215eee8d52b74f78cc3c7db (patch)
treea60a05c5b5a2727ef6e82b273aafe2121373d93d /drivers/pci
parentd39398a333ddc490f842ccdd4b76c9674682aa5d (diff)
downloadop-kernel-dev-0d358f22f6c8f03ab215eee8d52b74f78cc3c7db.zip
op-kernel-dev-0d358f22f6c8f03ab215eee8d52b74f78cc3c7db.tar.gz
driver core: try parent numa_node at first before using default
in the device_add, we try to use use parent numa_node. need to make sure pci root bus's bridge device numa_node is set. then we could use device->numa_node direclty for all device. and don't need to call pcibus_to_node(). Signed-off-by: Yinghai Lu <yinghai.lu@sun.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/probe.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index a8efdae..a40043b 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -973,7 +973,6 @@ void pci_device_add(struct pci_dev *dev, struct pci_bus *bus)
dev->dev.release = pci_release_dev;
pci_dev_get(dev);
- set_dev_node(&dev->dev, pcibus_to_node(bus));
dev->dev.dma_mask = &dev->dma_mask;
dev->dev.dma_parms = &dev->dma_parms;
dev->dev.coherent_dma_mask = 0xffffffffull;
@@ -1128,6 +1127,9 @@ struct pci_bus * pci_create_bus(struct device *parent,
goto dev_reg_err;
b->bridge = get_device(dev);
+ if (!parent)
+ set_dev_node(b->bridge, pcibus_to_node(b));
+
b->dev.class = &pcibus_class;
b->dev.parent = b->bridge;
sprintf(b->dev.bus_id, "%04x:%02x", pci_domain_nr(b), bus);
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