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authorRafael J. Wysocki <rjw@sisk.pl>2008-06-05 01:17:28 +0200
committerAndi Kleen <andi@basil.nowhere.org>2008-07-16 23:27:02 +0200
commit741438b5008791327d2183cebcd7ac9cfad64ec6 (patch)
tree779e62094d1f524774475e37adcc988396a5f330
parenta80a6da145bab8ee77af304961fc926de7a8ac84 (diff)
ACPI PM: Remove obsolete Toshiba workaround
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>
-rw-r--r--drivers/acpi/sleep/main.c31
1 files changed, 0 insertions, 31 deletions
diff --git a/drivers/acpi/sleep/main.c b/drivers/acpi/sleep/main.c
index b45806d7728..244e352f766 100644
--- a/drivers/acpi/sleep/main.c
+++ b/drivers/acpi/sleep/main.c
@@ -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)