Re: [PATCH 3/3] serial: 8250: Add a wakeup_capable module param

On Tue, 17 Jan 2012 10:56:03 -0800
Simon Glass [off-list ref] wrote:

Since serial_core now does not make serial ports wake-up capable by
default, add a parameter to support this feature in the 8250 UART.
This is the only UART where I think this feature is useful.

NAK

Things should just work for users. Magic parameters is not an
improvement. If its a performance problem someone needs to fix the rcu
sync overhead or stop using rcu on that path.

Alan