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x86, pic: Make use of legacy_pic abstraction

Telusuri Sumber 
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
orang tua ef3548668c
melakukan b81bb373a7
9 mengubah file dengan 59 tambahan dan 65 penghapusan
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8
arch/x86/include/asm/i8259.h
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@@ -26,11 +26,6 @@ extern unsigned int cached_irq_mask;
extern spinlock_t i8259A_lock;
extern void init_8259A(int auto_eoi);
extern void enable_8259A_irq(unsigned int irq);
extern void disable_8259A_irq(unsigned int irq);
extern unsigned int startup_8259A_irq(unsigned int irq);
/* the PIC may need a careful delay on some platforms, hence specific calls */
static inline unsigned char inb_pic(unsigned int port)
{
@@ -70,7 +65,4 @@ struct legacy_pic {
extern struct legacy_pic *legacy_pic;
extern struct legacy_pic null_legacy_pic;
extern void mask_8259A(void);
extern void unmask_8259A(void);
#endif /* _ASM_X86_I8259_H */