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ACPI PM: Remove obsolete Toshiba workaround

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Remove the obsolete workaround for a Toshiba Satellite 4030cdt
S1 problem from drivers/acpi/sleep/main.c .

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Rafael J. Wysocki 2008-06-05 01:17:28 +02:00 committed by Andi Kleen
parent a80a6da145
commit 741438b500
1 changed files with 0 additions and 31 deletions
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31
drivers/acpi/sleep/main.c
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@ -61,8 +61,6 @@ static u32 acpi_suspend_states[] = {
[PM_SUSPEND_MAX] = ACPI_STATE_S5
};
static int init_8259A_after_S1;
/**
* acpi_suspend_begin - Set the target system sleep state to the state
* associated with given @pm_state, if supported.
@ -185,13 +183,6 @@ static void acpi_suspend_finish(void)
acpi_set_firmware_waking_vector((acpi_physical_address) 0);
acpi_target_sleep_state = ACPI_STATE_S0;
#ifdef CONFIG_X86
if (init_8259A_after_S1) {
printk("Broken toshiba laptop -> kicking interrupts\n");
init_8259A(0);
}
#endif
}
/**
@ -231,26 +222,6 @@ static struct platform_suspend_ops acpi_suspend_ops = {
.finish = acpi_suspend_finish,
.end = acpi_suspend_end,
};
/*
* Toshiba fails to preserve interrupts over S1, reinitialization
* of 8259 is needed after S1 resume.
*/
static int __init init_ints_after_s1(const struct dmi_system_id *d)
{
printk(KERN_WARNING "%s with broken S1 detected.\n", d->ident);
init_8259A_after_S1 = 1;
return 0;
}
static struct dmi_system_id __initdata acpisleep_dmi_table[] = {
{
.callback = init_ints_after_s1,
.ident = "Toshiba Satellite 4030cdt",
.matches = {DMI_MATCH(DMI_PRODUCT_NAME, "S4030CDT/4.3"),},
},
{},
};
#endif /* CONFIG_SUSPEND */
#ifdef CONFIG_HIBERNATION
@ -472,8 +443,6 @@ int __init acpi_sleep_init(void)
u8 type_a, type_b;
#ifdef CONFIG_SUSPEND
int i = 0;
dmi_check_system(acpisleep_dmi_table);
#endif
if (acpi_disabled)