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x86: remove conflicting nx6325 and nx6125 quirks

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We have two conflicting DMA-based quirks in there for the same set of
boxes (HP nx6325 and nx6125) and one of them actually breaks my box.

So remove the extra code.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: =?iso-8859-1?q?T=F6r=F6k_Edwin?= <edwintorok@gmail.com>
Cc: Vegard Nossum <vegard.nossum@gmail.com>
Cc: Andreas Herrmann <andreas.herrmann3@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Rafael J. Wysocki 2008-07-12 02:50:15 +02:00 committed by Ingo Molnar
parent 6c82a000a2
commit da1f29f5df
1 changed files with 0 additions and 47 deletions
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47
arch/x86/kernel/acpi/boot.c
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@ -84,8 +84,6 @@ int acpi_lapic;
int acpi_ioapic;
int acpi_strict;
static int disable_irq0_through_ioapic __initdata;
u8 acpi_sci_flags __initdata;
int acpi_sci_override_gsi __initdata;
int acpi_skip_timer_override __initdata;
@ -982,10 +980,6 @@ void __init mp_override_legacy_irq(u8 bus_irq, u8 polarity, u8 trigger, u32 gsi)
int pin;
struct mp_config_intsrc mp_irq;
/* Skip the 8254 timer interrupt (IRQ 0) if requested. */
if (bus_irq == 0 && disable_irq0_through_ioapic)
return;
/*
* Convert 'gsi' to 'ioapic.pin'.
*/
@ -1052,10 +1046,6 @@ void __init mp_config_acpi_legacy_irqs(void)
for (i = 0; i < 16; i++) {
int idx;
/* Skip the 8254 timer interrupt (IRQ 0) if requested. */
if (i == 0 && disable_irq0_through_ioapic)
continue;
for (idx = 0; idx < mp_irq_entries; idx++) {
struct mp_config_intsrc *irq = mp_irqs + idx;
@ -1412,17 +1402,6 @@ static int __init force_acpi_ht(const struct dmi_system_id *d)
return 0;
}
/*
* Don't register any I/O APIC entries for the 8254 timer IRQ.
*/
static int __init
dmi_disable_irq0_through_ioapic(const struct dmi_system_id *d)
{
pr_notice("%s detected: disabling IRQ 0 through I/O APIC\n", d->ident);
disable_irq0_through_ioapic = 1;
return 0;
}
/*
* Force ignoring BIOS IRQ0 pin2 override
*/
@ -1601,32 +1580,6 @@ static struct dmi_system_id __initdata acpi_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 360"),
},
},
/*
* HP laptops which use a DSDT reporting as HP/SB400/10000,
* which includes some code which overrides all temperature
* trip points to 16C if the INTIN2 input of the I/O APIC
* is enabled. This input is incorrectly designated the
* ISA IRQ 0 via an interrupt source override even though
* it is wired to the output of the master 8259A and INTIN0
* is not connected at all. Abandon any attempts to route
* IRQ 0 through the I/O APIC therefore.
*/
{
.callback = dmi_disable_irq0_through_ioapic,
.ident = "HP NX6125 laptop",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "HP Compaq nx6125"),
},
},
{
.callback = dmi_disable_irq0_through_ioapic,
.ident = "HP NX6325 laptop",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
DMI_MATCH(DMI_PRODUCT_NAME, "HP Compaq nx6325"),
},
},
/*
* HP laptops which use a DSDT reporting as HP/SB400/10000,
* which includes some code which overrides all temperature