]> nv-tegra.nvidia Code Review - linux-2.6.git/blobdiff - drivers/tty/serial/sh-sci.c
Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma
[linux-2.6.git] / drivers / tty / serial / sh-sci.c
index 872557f89cca292addd2ac8861930f937c67f3a6..f8db8a70c14eaaa78f6c9571b346de456c619bc8 100644 (file)
@@ -1710,6 +1710,8 @@ static int sci_startup(struct uart_port *port)
 
        dev_dbg(port->dev, "%s(%d)\n", __func__, port->line);
 
+       pm_runtime_put_noidle(port->dev);
+
        sci_port_enable(s);
 
        ret = sci_request_irq(s);
@@ -1737,6 +1739,8 @@ static void sci_shutdown(struct uart_port *port)
        sci_free_irq(s);
 
        sci_port_disable(s);
+
+       pm_runtime_get_noresume(port->dev);
 }
 
 static unsigned int sci_scbrr_calc(unsigned int algo_id, unsigned int bps,
@@ -2075,6 +2079,7 @@ static int __devinit sci_init_single(struct platform_device *dev,
                sci_init_gpios(sci_port);
 
                pm_runtime_irq_safe(&dev->dev);
+               pm_runtime_get_noresume(&dev->dev);
                pm_runtime_enable(&dev->dev);
        }