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path: root/drivers/serial/8250.c
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Diffstat (limited to 'drivers/serial/8250.c')
-rw-r--r--drivers/serial/8250.c14
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index fb867a9f55e..83168a6c3c0 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -1677,7 +1677,7 @@ static int serial_link_irq_chain(struct uart_8250_port *up)
INIT_LIST_HEAD(&up->list);
i->head = &up->list;
spin_unlock_irq(&i->lock);
-
+ irq_flags |= up->port.irqflags;
ret = request_irq(up->port.irq, serial8250_interrupt,
irq_flags, "serial", i);
if (ret < 0)
@@ -2026,7 +2026,7 @@ static int serial8250_startup(struct uart_port *port)
* allow register changes to become visible.
*/
spin_lock_irqsave(&up->port.lock, flags);
- if (up->port.flags & UPF_SHARE_IRQ)
+ if (up->port.irqflags & IRQF_SHARED)
disable_irq_nosync(up->port.irq);
wait_for_xmitr(up, UART_LSR_THRE);
@@ -2039,7 +2039,7 @@ static int serial8250_startup(struct uart_port *port)
iir = serial_in(up, UART_IIR);
serial_out(up, UART_IER, 0);
- if (up->port.flags & UPF_SHARE_IRQ)
+ if (up->port.irqflags & IRQF_SHARED)
enable_irq(up->port.irq);
spin_unlock_irqrestore(&up->port.lock, flags);
@@ -2671,6 +2671,7 @@ static void __init serial8250_isa_init_ports(void)
i++, up++) {
up->port.iobase = old_serial_port[i].port;
up->port.irq = irq_canonicalize(old_serial_port[i].irq);
+ up->port.irqflags = old_serial_port[i].irqflags;
up->port.uartclk = old_serial_port[i].baud_base * 16;
up->port.flags = old_serial_port[i].flags;
up->port.hub6 = old_serial_port[i].hub6;
@@ -2679,7 +2680,7 @@ static void __init serial8250_isa_init_ports(void)
up->port.regshift = old_serial_port[i].iomem_reg_shift;
set_io_from_upio(&up->port);
if (share_irqs)
- up->port.flags |= UPF_SHARE_IRQ;
+ up->port.irqflags |= IRQF_SHARED;
}
}
@@ -2869,6 +2870,7 @@ int __init early_serial_setup(struct uart_port *port)
p->iobase = port->iobase;
p->membase = port->membase;
p->irq = port->irq;
+ p->irqflags = port->irqflags;
p->uartclk = port->uartclk;
p->fifosize = port->fifosize;
p->regshift = port->regshift;
@@ -2942,6 +2944,7 @@ static int __devinit serial8250_probe(struct platform_device *dev)
port.iobase = p->iobase;
port.membase = p->membase;
port.irq = p->irq;
+ port.irqflags = p->irqflags;
port.uartclk = p->uartclk;
port.regshift = p->regshift;
port.iotype = p->iotype;
@@ -2954,7 +2957,7 @@ static int __devinit serial8250_probe(struct platform_device *dev)
port.serial_out = p->serial_out;
port.dev = &dev->dev;
if (share_irqs)
- port.flags |= UPF_SHARE_IRQ;
+ port.irqflags |= IRQF_SHARED;
ret = serial8250_register_port(&port);
if (ret < 0) {
dev_err(&dev->dev, "unable to register port at index %d "
@@ -3096,6 +3099,7 @@ int serial8250_register_port(struct uart_port *port)
uart->port.iobase = port->iobase;
uart->port.membase = port->membase;
uart->port.irq = port->irq;
+ uart->port.irqflags = port->irqflags;
uart->port.uartclk = port->uartclk;
uart->port.fifosize = port->fifosize;
uart->port.regshift = port->regshift;