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PCI: Work around Stratus ftServer broken PCIe hierarchy (fix DMI check)

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Commit 284f5f9 was intended to disable the "only_one_child()" optimization
on Stratus ftServer systems, but its DMI check is wrong.  It looks for
DMI_SYS_VENDOR that contains "ftServer", when it should look for
DMI_SYS_VENDOR containing "Stratus" and DMI_PRODUCT_NAME containing
"ftServer".

Tested on Stratus ftServer 6400.

Reported-by: Fadeeva Marina <astarta@rat.ru>
Reference: https://bugzilla.kernel.org/show_bug.cgi?id=51331
Signed-off-by: Myron Stowe <myron.stowe@redhat.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
CC: stable@vger.kernel.org	# v3.5+
This commit is contained in:
Myron Stowe 2012-12-26 10:39:23 -07:00 committed by Bjorn Helgaas
parent faa48a507f
commit 1278998f8f
1 changed files with 2 additions and 1 deletions
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3
arch/x86/pci/common.c
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@ -434,7 +434,8 @@ static const struct dmi_system_id __devinitconst pciprobe_dmi_table[] = {
.callback = set_scan_all,
.ident = "Stratus/NEC ftServer",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ftServer"),
DMI_MATCH(DMI_SYS_VENDOR, "Stratus"),
DMI_MATCH(DMI_PRODUCT_NAME, "ftServer"),
},
},
{}