From: Myron Stowe Date: Wed, 26 Dec 2012 17:39:23 +0000 (-0700) Subject: PCI: Work around Stratus ftServer broken PCIe hierarchy (fix DMI check) X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1278998f8ff6;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git PCI: Work around Stratus ftServer broken PCIe hierarchy (fix DMI check) 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 Reference: https://bugzilla.kernel.org/show_bug.cgi?id=51331 Signed-off-by: Myron Stowe Signed-off-by: Bjorn Helgaas CC: stable@vger.kernel.org # v3.5+ --- diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c index 1b1dda90a945..412e1286d1fc 100644 --- a/arch/x86/pci/common.c +++ b/arch/x86/pci/common.c @@ -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"), }, }, {}