Signed-off-by: Sean Nyekjaer <sean.nyekjaer@xxxxxxxxx>
---
This patch depends on patch "sc16is7xx: drop bogus use of IRQF_ONESHOT"
drivers/tty/serial/sc16is7xx.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c
index 73d46e2..96d1f3e 100644
--- a/drivers/tty/serial/sc16is7xx.c
+++ b/drivers/tty/serial/sc16is7xx.c
@@ -706,13 +706,20 @@ static void sc16is7xx_ist(struct kthread_work *ws)
struct sc16is7xx_port *s = to_sc16is7xx_port(ws, irq_work);
int i;
- for (i = 0; i < s->devtype->nr_uart; ++i)
+ for (i = 0; i < s->devtype->nr_uart; ++i) {
sc16is7xx_port_irq(s, i);
+ enable_irq(s->p[i].port.irq);
+ }
+
}
static irqreturn_t sc16is7xx_irq(int irq, void *dev_id)
{
struct sc16is7xx_port *s = (struct sc16is7xx_port *)dev_id;
+ int i;
+
+ for (i = 0; i < s->devtype->nr_uart; ++i)
+ disable_irq_nosync(s->p[i].port.irq);
queue_kthread_work(&s->kworker, &s->irq_work);
--
2.7.2
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