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    SubjectRe: [PATCH 3/3] serial: 8250: Add a wakeup_capable module param
    On Tue, 17 Jan 2012 10:56:03 -0800
    Simon Glass <sjg@chromium.org> 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


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