diff options
| -rw-r--r-- | drivers/tty/serial/sh-sci.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index ba7f0b44b710..ec09c19b61bf 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -2908,6 +2908,13 @@ static int sci_init_single(struct platform_device *dev, for (i = 0; i < ARRAY_SIZE(sci_port->irqs); ++i) sci_port->irqs[i] = platform_get_irq(dev, i); + /* + * The fourth interrupt on SCI port is transmit end interrupt, so + * shuffle the interrupts. + */ + if (p->type == PORT_SCI) + swap(sci_port->irqs[SCIx_BRI_IRQ], sci_port->irqs[SCIx_TEI_IRQ]); + /* The SCI generates several interrupts. They can be muxed together or * connected to different interrupt lines. In the muxed case only one * interrupt resource is specified as there is only one interrupt ID. |