[SPARC64]: Fix goal_cpu tracking in retarget_one_irq().
We would never advance the goal_cpu counter like we
should, so all IRQs would go to a single processor.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c
index a38cb50..ab2f368 100644
--- a/arch/sparc64/kernel/irq.c
+++ b/arch/sparc64/kernel/irq.c
@@ -1007,10 +1007,10 @@
}
upa_writel(tid | IMAP_VALID, imap);
- while (!cpu_online(goal_cpu)) {
+ do {
if (++goal_cpu >= NR_CPUS)
goal_cpu = 0;
- }
+ } while (!cpu_online(goal_cpu));
return goal_cpu;
}