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Lines Matching defs:irq

21 #include <irq.h>
40 extern int i8259A_irq_pending(unsigned int irq);
41 extern void make_8259A_irq(unsigned int irq);
52 	int irq;
58 	irq = inb(PIC_MASTER_CMD) & 7;
59 	if (irq == PIC_CASCADE_IR) {
65 		irq = (inb(PIC_SLAVE_CMD) & 7) + 8;
68 	if (unlikely(irq == 7)) {
78 			irq = -1;
83 	return likely(irq >= 0) ? irq + I8259A_IRQ_BASE : irq;