Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=ab4627683a0e4430cb5acb1cd896f08ec5dad90c
Commit: ab4627683a0e4430cb5acb1cd896f08ec5dad90c
Parent: 37f01d64d83705f82bb06eac8134acc8ef665565
Author: Alan Cox <[EMAIL PROTECTED]>
AuthorDate: Mon Apr 23 14:47:59 2007 +0100
Committer: Paul Mackerras <[EMAIL PROTECTED]>
CommitDate: Tue Apr 24 22:12:20 2007 +1000
[POWERPC] pci_32.c: Switch to ref counting PCI API
pci_find_slot isn't hot-plug safe. Move this code to the pci hotplug
safe equivalent and hold a refcount properly while doing
make_one_node_map.
Signed-off-by: Alan Cox <[EMAIL PROTECTED]>
Signed-off-by: Paul Mackerras <[EMAIL PROTECTED]>
---
arch/powerpc/kernel/pci_32.c | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index 5b05a09..f022862 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -656,10 +656,13 @@ make_one_node_map(struct device_node* node, u8 pci_bus)
reg = of_get_property(node, "reg", NULL);
if (!reg)
continue;
- dev = pci_find_slot(pci_bus, ((reg[0] >> 8) & 0xff));
- if (!dev || !dev->subordinate)
+ dev = pci_get_bus_and_slot(pci_bus, ((reg[0] >> 8) & 0xff));
+ if (!dev || !dev->subordinate) {
+ pci_dev_put(dev);
continue;
+ }
make_one_node_map(node, dev->subordinate->number);
+ pci_dev_put(dev);
}
}
-
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