Lines Matching refs:irq
39 void pic_mask_irq(bool_t mask, irq_t irq)
44 assert(irq >= irq_isa_min);
45 assert(irq <= irq_isa_max);
47 if (irq < 8) {
48 bit_mask = BIT(irq);
51 bit_mask = BIT(irq - 8);
90 irq_t irq = getActiveIRQ();
91 if (irq >= irq_isa_min + 8) {
92 /* ack slave PIC, unless we got a spurious irq 15
96 if (irq != irq_isa_min + 15 || (pic_get_isr() & BIT(15))) {
102 if (irq != irq_isa_min + 7 || (pic_get_isr() & BIT(7))) {