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    Subject[PATCH 2/8] ACPI, x86: fix Dell M6600 ACPI reboot regression via DMI
    Date
    From: Zhang Rui <rui.zhang@intel.com>

    Dell Precision M6600 is known to require PCI reboot, so add it to
    the reboot blacklist in pci_reboot_dmi_table[].

    https://bugzilla.kernel.org/show_bug.cgi?id=42749

    cc: x86@kernel.org
    Signed-off-by: Zhang Rui <rui.zhang@intel.com>
    Signed-off-by: Len Brown <len.brown@intel.com>
    ---
    arch/x86/kernel/reboot.c | 8 ++++++++
    1 file changed, 8 insertions(+)

    diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
    index 79c45af..412db57 100644
    --- a/arch/x86/kernel/reboot.c
    +++ b/arch/x86/kernel/reboot.c
    @@ -451,6 +451,14 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = {
    DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 990"),
    },
    },
    + { /* Handle problems with rebooting on the Precision M6600. */
    + .callback = set_pci_reboot,
    + .ident = "Dell OptiPlex 990",
    + .matches = {
    + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
    + DMI_MATCH(DMI_PRODUCT_NAME, "Precision M6600"),
    + },
    + },
    { }
    };

    --
    1.7.11.1.104.ge7b44f1


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