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authorOlivier Galibert <galibert@pobox.com>2007-02-13 13:26:20 +0100
committerAndi Kleen <andi@basil.nowhere.org>2007-02-13 13:26:20 +0100
commit5f027387bbdb5a4a4c1babd557fd976cd09d7495 (patch)
treebb63f9bc5e90b175a466f9deda226088219e726c
parentb78673944b22b662b270c8bba5c198f19e4ee4e1 (diff)
[PATCH] i386: Only call unreachable_devices() when type 1 is available.
unreachable_devices compares between the results of pci configuration accesses through type1 and mmconfig, so it should be called only if type1 actually works in the first place. Signed-off-by: Olivier Galibert <galibert@pobox.com> Signed-off-by: Andi Kleen <ak@suse.de> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org>
-rw-r--r--arch/i386/pci/mmconfig-shared.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/i386/pci/mmconfig-shared.c b/arch/i386/pci/mmconfig-shared.c
index 998e04f6d68..779c987acc5 100644
--- a/arch/i386/pci/mmconfig-shared.c
+++ b/arch/i386/pci/mmconfig-shared.c
@@ -80,7 +80,8 @@ void __init pci_mmcfg_init(int type)
}
if (pci_mmcfg_arch_init()) {
- unreachable_devices();
+ if (type == 1)
+ unreachable_devices();
pci_probe = (pci_probe & ~PCI_PROBE_MASK) | PCI_PROBE_MMCONF;
}
}