• J
    RTC: Revert UIE emulation removal · 6e57b1d6
    John Stultz 提交于
    Uwe pointed out that my alarm based UIE emulation is not sufficient
    to replace the older timer/polling based UIE emulation on devices
    where there is no alarm irq. This causes rtc devices without alarms
    to return -EINVAL to UIE ioctls. The fix is to re-instate the old
    timer/polling method for devices without alarm irqs.
    
    This patch reverts the following commits:
    042620a0 - Remove UIE emulation
    1daeddd5 - Cleanup removed UIE emulation declaration
    b5cc8ca1 - Remove Kconfig symbol for UIE emulation
    
    The emulation mode will still need to be wired-in with a following
    patch before it will work.
    
    CC: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
    CC: Thomas Gleixner <tglx@linutronix.de>
    Reported-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
    Signed-off-by: NJohn Stultz <john.stultz@linaro.org>
    6e57b1d6
Kconfig 28.5 KB