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x86: call dmi-quirks for HP Laptops after early-quirks are executed
Impact: make warning message disappear - functionality unchanged Problems with bogus IRQ0 override of those laptops should be fixed with commits x86: SB600: skip IRQ0 override if it is not routed to INT2 of IOAPIC x86: SB450: skip IRQ0 override if it is not routed to INT2 of IOAPIC that introduce early-quirks based on chipset configuration. For further information, see http://bugzilla.kernel.org/show_bug.cgi?id=11516 Instead of removing the related dmi-quirks completely we'd like to keep them for (at least) one kernel version -- to double-check whether the early-quirks really took effect. But the dmi-quirks need to be called after early-quirks are executed. With this patch calling sequence for dmi-quriks is changed as follows: acpi_boot_table_init() (dmi-quirks) ... early_quirks() (detect bogus IRQ0 override) ... acpi_boot_init() (late dmi-quirks and setup IO APIC) Note: Plan is to remove the "late dmi-quirks" with next kernel version. Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -1598,6 +1598,11 @@ static struct dmi_system_id __initdata acpi_dmi_table[] = {
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DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 360"),
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},
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},
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{}
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};
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/* second table for DMI checks that should run after early-quirks */
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static struct dmi_system_id __initdata acpi_dmi_table_late[] = {
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/*
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* HP laptops which use a DSDT reporting as HP/SB400/10000,
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* which includes some code which overrides all temperature
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@ -1726,6 +1731,9 @@ int __init early_acpi_boot_init(void)
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int __init acpi_boot_init(void)
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{
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/* those are executed after early-quirks are executed */
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dmi_check_system(acpi_dmi_table_late);
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/*
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* If acpi_disabled, bail out
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* One exception: acpi=ht continues far enough to enumerate LAPICs
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