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Diffstat (limited to 'arch/um/kernel/irq.c')
-rw-r--r--arch/um/kernel/irq.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c
index d44fb5282547..9f18061ef4c9 100644
--- a/arch/um/kernel/irq.c
+++ b/arch/um/kernel/irq.c
@@ -124,14 +124,16 @@ void irq_unlock(unsigned long flags)
spin_unlock_irqrestore(&irq_spinlock, flags);
}
-/* presently hw_interrupt_type must define (startup || enable) &&
- * disable && end */
+/* hw_interrupt_type must define (startup || enable) &&
+ * (shutdown || disable) && end */
static void dummy(unsigned int irq)
{
}
-static struct hw_interrupt_type SIGIO_irq_type = {
+/* This is used for everything else than the timer. */
+static struct hw_interrupt_type normal_irq_type = {
.typename = "SIGIO",
+ .release = free_irq_by_irq_and_dev,
.disable = dummy,
.enable = dummy,
.ack = dummy,
@@ -140,6 +142,7 @@ static struct hw_interrupt_type SIGIO_irq_type = {
static struct hw_interrupt_type SIGVTALRM_irq_type = {
.typename = "SIGVTALRM",
+ .release = free_irq_by_irq_and_dev,
.shutdown = dummy, /* never called */
.disable = dummy,
.enable = dummy,
@@ -160,7 +163,7 @@ void __init init_IRQ(void)
irq_desc[i].status = IRQ_DISABLED;
irq_desc[i].action = NULL;
irq_desc[i].depth = 1;
- irq_desc[i].handler = &SIGIO_irq_type;
+ irq_desc[i].handler = &normal_irq_type;
enable_irq(i);
}
}