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Lines Matching refs:irq

150 ixp425_enable_irq(int irq)
153 	intr_enabled |= (1U << irq);
158 ixp425_disable_irq(int irq)
161 	intr_enabled &= ~(1U << irq);
166 ixp425_irq2gpio_bit(int irq)
180 	if (int2gpio[irq] == 0xff)
181 		panic("ixp425_irq2gpio_bit: bad GPIO irq: %d\n", irq);
183 	return (1U << int2gpio[irq]);
194 	int irq, ipl;
196 	/* First, figure out which IPLs each IRQ has. */
197 	for (irq = 0; irq < NIRQ; irq++) {
199 		iq = &intrq[irq];
200 		ixp425_disable_irq(irq);
210 		for (irq = 0; irq < NIRQ; irq++) {
211 			if (intrq[irq].iq_levels & (1U << ipl))
212 				irqs |= (1U << irq);
244 	 * given IRQ.
246 	for (irq = 0; irq < NIRQ; irq++) {
247 		int irqs = (1U << irq);
248 		iq = &intrq[irq];
250 			ixp425_enable_irq(irq);
288 	intr_steer = 0;		/* All interrupts steered to IRQ */
310 		snprintf(iq->iq_name, sizeof(iq->iq_name), "irq %d", i);
333 ixp425_intr_establish(int irq, int ipl, int (*func)(void *), void *arg)
339 	if (irq < 0 || irq > NIRQ)
340 		panic("ixp425_intr_establish: IRQ %d out of range", irq);
342 	printf("ixp425_intr_establish(irq=%d, ipl=%d, func=%08x, arg=%08x)\n",
343 	       irq, ipl, (uint32_t) func, (uint32_t) arg);
350 	ih->ih_irq = irq;
352 	iq = &intrq[irq];
389 	int oldirqstate, irq, ibit, hwpend;
404 		irq = ffs(hwpend) - 1;
405 		ibit = (1U << irq);
411 			 * IRQ is masked; mark it as pending and check
412 			 * the next one.  Note: the IRQ is already disabled.
420 		iq = &intrq[irq];
427 			    ixp425_irq2gpio_bit(irq);
440 			    ixp425_irq2gpio_bit(irq);