DBG("bridge_shutdown: irq 0x%x\n", irq); 
pr_debug("bridge_shutdown: irq 0x%x\n", irq); 
static void shutdown_bridge_irq(unsigned int irq){	struct bridge_controller *bc = IRQ_TO_BRIDGE(irq);	struct hub_data *hub = hub_data(cpu_to_node(bc->irq_cpu));	bridge_t *bridge = bc->base;	struct slice_data *si = cpu_data[bc->irq_cpu].data;	int pin, swlevel;	cpuid_t cpu;	DBG("bridge_shutdown: irq 0x%x\n", irq);	pin = SLOT_FROM_PCI_IRQ(irq);	/*	 * map irq to a swlevel greater than 6 since the first 6 bits	 * of INT_PEND0 are taken	 */	swlevel = find_level(&cpu, irq);	intr_disconnect_level(cpu, swlevel);	__clear_bit(swlevel, hub->irq_alloc_mask);	si->level_to_irq[swlevel] = -1;	bridge->b_int_enable &= ~(1 << pin);	bridge->b_wid_tflush;}
10457	/local/tlutelli/issta_data/temp/c/2005_temp/2005/10457/d3ffd085536c1801da74c098e25fd3985671e15d/ip27-irq.c/buggy/arch/mips/sgi-ip27/ip27-irq.c