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| author | OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> | 2007-02-13 13:26:20 +0100 |
|---|---|---|
| committer | Andi Kleen <andi@basil.nowhere.org> | 2007-02-13 13:26:20 +0100 |
| commit | 56829d1982b6f1150553c049d372728b9eda5aec (patch) | |
| tree | 87f82f60df288579fe53dec2f45164b3636758b0 /arch/i386/pci/mmconfig.c | |
| parent | 429d512e532ec9c969aa6f66ddbc542f3a5fe4da (diff) | |
| download | op-kernel-dev-56829d1982b6f1150553c049d372728b9eda5aec.zip op-kernel-dev-56829d1982b6f1150553c049d372728b9eda5aec.tar.gz | |
[PATCH] mmconfig: fix unreachable_devices()
Currently, unreachable_devices() compares value of mmconfig and value
of conf1. But it doesn't check the device is reachable or not.
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andi Kleen <ak@suse.de>
Diffstat (limited to 'arch/i386/pci/mmconfig.c')
| -rw-r--r-- | arch/i386/pci/mmconfig.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/i386/pci/mmconfig.c b/arch/i386/pci/mmconfig.c index 11be089..bb1afd9 100644 --- a/arch/i386/pci/mmconfig.c +++ b/arch/i386/pci/mmconfig.c @@ -136,6 +136,12 @@ static struct pci_raw_ops pci_mmcfg = { .write = pci_mmcfg_write, }; +int __init pci_mmcfg_arch_reachable(unsigned int seg, unsigned int bus, + unsigned int devfn) +{ + return get_base_addr(seg, bus, devfn) != 0; +} + int __init pci_mmcfg_arch_init(void) { printk(KERN_INFO "PCI: Using MMCONFIG\n"); |
