| #ifndef __ASM_I8259_H__ | |
| #define __ASM_I8259_H__ | |
| extern unsigned int cached_irq_mask; | |
| #define __byte(x,y) (((unsigned char *) &(y))[x]) | |
| #define cached_master_mask (__byte(0, cached_irq_mask)) | |
| #define cached_slave_mask (__byte(1, 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); | |
| #endif /* __ASM_I8259_H__ */ |