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x86, pic: Make use of legacy_pic abstraction

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This patch replaces legacy PIC-related global variable and functions
with the new legacy_pic abstraction.

Signed-off-by: Jacob Pan <jacob.jun.pan@intel.com>
LKML-Reference: <43F901BD926A4E43B106BF17856F07559FB80D04@orsmsx508.amr.corp.intel.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
This commit is contained in:
Jacob Pan
2009-11-09 11:27:04 -08:00
committed by H. Peter Anvin
parent ef3548668c
commit b81bb373a7
9 changed files with 59 additions and 65 deletions
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8
arch/x86/kernel/apic/apic.c
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@ -1390,7 +1390,7 @@ void __init enable_IR_x2apic(void)
}
local_irq_save(flags);
mask_8259A();
legacy_pic->mask_all();
mask_IO_APIC_setup(ioapic_entries);
if (dmar_table_init_ret)
@ -1422,7 +1422,7 @@ void __init enable_IR_x2apic(void)
nox2apic:
if (!ret) /* IR enabling failed */
restore_IO_APIC_setup(ioapic_entries);
unmask_8259A();
legacy_pic->restore_mask();
local_irq_restore(flags);
out:
@ -2018,7 +2018,7 @@ static int lapic_resume(struct sys_device *dev)
}
mask_IO_APIC_setup(ioapic_entries);
mask_8259A();
legacy_pic->mask_all();
}
if (x2apic_mode)
@ -2062,7 +2062,7 @@ static int lapic_resume(struct sys_device *dev)
if (intr_remapping_enabled) {
reenable_intr_remapping(x2apic_mode);
unmask_8259A();
legacy_pic->restore_mask();
restore_IO_APIC_setup(ioapic_entries);
free_ioapic_entries(ioapic_entries);
}