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path: root/drivers/tty/hvc/hvc_irq.c
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Diffstat (limited to 'drivers/tty/hvc/hvc_irq.c')
-rw-r--r--drivers/tty/hvc/hvc_irq.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/tty/hvc/hvc_irq.c b/drivers/tty/hvc/hvc_irq.c
index c9adb0559..bc7a96874 100644
--- a/drivers/tty/hvc/hvc_irq.c
+++ b/drivers/tty/hvc/hvc_irq.c
@@ -14,6 +14,11 @@ static irqreturn_t hvc_handle_interrupt(int irq, void *dev_instance)
/* if hvc_poll request a repoll, then kick the hvcd thread */
if (hvc_poll(dev_instance))
hvc_kick();
+
+ /*
+ * We're safe to always return IRQ_HANDLED as the hvcd thread will
+ * iterate through each hvc_struct.
+ */
return IRQ_HANDLED;
}
@@ -28,8 +33,8 @@ int notifier_add_irq(struct hvc_struct *hp, int irq)
hp->irq_requested = 0;
return 0;
}
- rc = request_irq(irq, hvc_handle_interrupt, 0,
- "hvc_console", hp);
+ rc = request_irq(irq, hvc_handle_interrupt, hp->flags,
+ "hvc_console", hp);
if (!rc)
hp->irq_requested = 1;
return rc;