Messages in this thread | | | Date | Wed, 31 Oct 2001 14:34:57 -0800 | From | Tim Hockin <> | Subject | Re: [PATCH] don't reset alarm interrupt on RTC |
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Patrick Mochel wrote:
> - tmp &= ~RTC_AIE; > + //tmp &= ~RTC_AIE; > tmp &= ~RTC_UIE; > CMOS_WRITE(tmp, RTC_CONTROL); > CMOS_READ(RTC_INTR_FLAGS);
> Why would you want to unconditionally enable this interrupt?
We don't unconditionally set it, we just leave it enabled (the code was uncoditionally UNsetting it). There are ioctl()s to set/unset PIE, AIE, UIE.
> And how do you set the alarm time?
ioctl(fd, RTC_ALM_SET);
> But, I don't think this should be enabled by default.
if anything, our patch is not correct ENOUGH. none of AIE, PIE, or UIE, should be molested by rtc_release().
-- Tim Hockin Systems Software Engineer Sun Microsystems, Cobalt Server Appliances thockin@sun.com - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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