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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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arch/x86/kernel/irqinit.c
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@@ -123,7 +123,7 @@ void __init init_ISA_irqs(void)
#if defined(CONFIG_X86_64) || defined(CONFIG_X86_LOCAL_APIC)
init_bsp_APIC();
#endif
init_8259A(0);
legacy_pic->init(0);
/*
* 16 old-style INTA-cycle interrupts: