IRQ_EXTERNAL_BASE
unsigned int irq = d->irq - IRQ_EXTERNAL_BASE;
unsigned int irq = d->irq - IRQ_EXTERNAL_BASE;
unsigned int irq = d->irq - IRQ_EXTERNAL_BASE;
unsigned int irq = d->irq - IRQ_EXTERNAL_BASE;
do_IRQ(intbit - ext_irq_start + IRQ_EXTERNAL_BASE);
for (i = IRQ_EXTERNAL_BASE; i < IRQ_EXTERNAL_BASE + ext_irq_count; ++i)
#define IRQ_EXT_1 (IRQ_EXTERNAL_BASE + 1)
#define IRQ_EXT_2 (IRQ_EXTERNAL_BASE + 2)
#define IRQ_EXT_3 (IRQ_EXTERNAL_BASE + 3)
#define IRQ_EXT_0 (IRQ_EXTERNAL_BASE + 0)