Commit 54aa89ea authored Apr 21, 2011 by Magnus Damm Committed by Paul Mundt May 23, 2011

serial: sh-sci: suspend/resume wakeup support V2



This patch adds wakeup support to the sh-sci driver. The serial
core deals with all details but defaults to wakeup disabled. So
to make use of this feature enable wakeup in sysfs:

echo enabled > /sys/class/tty/ttySC0/power/wakeup

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

parent 5e50d2d6

drivers/tty/serial/sh-sci.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1790,7 +1790,7 @@ static int __devinit sci_init_single(struct platform_device *dev,
		*
		* For the muxed case there's nothing more to do.
		*/
		port->irq = p->irqs[SCIx_TXI_IRQ];
		port->irq = p->irqs[SCIx_RXI_IRQ];

		if (p->dma_dev)
		dev_dbg(port->dev, "DMA device %p, tx %d, rx %d\n",