kernel/irq/chip.c

357 		if (desc->irq_data.chip->irq_disable) {
358 			desc->irq_data.chip->irq_disable(&desc->irq_data);
367  * irq_disable - Mark interrupt disabled
370  * If the chip does not implement the irq_disable callback, we
379  * If the interrupt chip does not implement the irq_disable callback,
386 void irq_disable(struct irq_desc *desc)
402 	if (desc->irq_data.chip->irq_disable)
403 		desc->irq_data.chip->irq_disable(&desc->irq_data);
1371 	if (data->chip->irq_disable)
1372 		data->chip->irq_disable(data);