[MIPS] IP27: Don't destroy interrupt routing information on shutdown …

…irq. This fixes the "not syncing: Could not identify cpu/level ..." panic when a PCI irq is requested the second time. Signed-off-by: Ralf Baechle <[email protected]>
josf · Jul 13, 2006 · 8717433 · 8717433
1 parent 2596935
commit 8717433
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/arch/mips/sgi-ip27/ip27-irq.c b/arch/mips/sgi-ip27/ip27-irq.c
@@ -296,7 +296,6 @@ 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;
 
@@ -311,7 +310,6 @@ static void shutdown_bridge_irq(unsigned int 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;